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WO2010113388A1 - Récipient pour collecter des aiguilles devant être jetées et élément de collecte d'aiguilles devant être jetées - Google Patents

Récipient pour collecter des aiguilles devant être jetées et élément de collecte d'aiguilles devant être jetées Download PDF

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Publication number
WO2010113388A1
WO2010113388A1 PCT/JP2010/001483 JP2010001483W WO2010113388A1 WO 2010113388 A1 WO2010113388 A1 WO 2010113388A1 JP 2010001483 W JP2010001483 W JP 2010001483W WO 2010113388 A1 WO2010113388 A1 WO 2010113388A1
Authority
WO
WIPO (PCT)
Prior art keywords
hole
holding body
gripping
container
waste
Prior art date
Application number
PCT/JP2010/001483
Other languages
English (en)
Japanese (ja)
Inventor
野上敏光
御子柴治秀
花村孝幸
高橋良恵
塩原真弓
細川眞奈美
Original Assignee
株式会社みくに工業
国立大学法人信州大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社みくに工業, 国立大学法人信州大学 filed Critical 株式会社みくに工業
Publication of WO2010113388A1 publication Critical patent/WO2010113388A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M2005/3208—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles by application of rotational movement to the needle hub, e.g. by use of electrically driven toothed wheels

Definitions

  • the present invention relates to a waste needle collection container and a waste needle collection component.
  • the user when removing a used needle unit, the user can easily remove it without touching the used needle unit directly and without using a complicated instrument. It aims at providing the collection container for waste needles, and the collection parts for waste needles.
  • the waste needle collection container collects the injection needle portion screwed into the tip of the syringe body via the holding body.
  • the collection container for waste needles includes a container main body and an opening formed on the upper surface of the container main body and having an insertion hole into which the holding body is inserted.
  • the opening includes a gripping mechanism that grips the holding body, and a motion conversion mechanism that rotates the gripping mechanism in accordance with a linear motion of the gripping mechanism in a hole direction in which the insertion hole extends.
  • the holding body inserted into the insertion hole is separated from the syringe body by being moved in the hole direction.
  • the gripping mechanism is provided at a position where the linear motion is performed in a trajectory passing through the center of gravity of the waste needle collection container.
  • the gripping mechanism has a meshing portion that meshes with the unevenness provided on the holding body and prohibits relative rotation of the holding body with respect to the gripping mechanism.
  • the waste needle collection container further includes a biasing mechanism that biases the gripping mechanism upward.
  • the separation portion having the opening is detachably attached to the container body.
  • the container body has a disposal port for discarding the separated injection needle portion and an opening / closing member for opening and closing the disposal port.
  • the container main body further includes a recovery mechanism for recovering the injection needle portion fitted to the tip of the syringe main body via a holding body.
  • the waste needle recovery part is used in a waste needle recovery container for recovering an injection needle screwed into a distal end of a syringe body via a holding body.
  • the waste needle recovery part includes a connection mechanism connected to the container body of the waste needle recovery container, and an opening formed with an insertion hole into which the holding body is inserted.
  • the opening includes a gripping mechanism that grips the holding body, and a motion conversion mechanism that rotates the gripping mechanism in accordance with a linear motion of the gripping mechanism in a hole direction in which the insertion hole extends.
  • the motion conversion mechanism moves the gripping mechanism in one rotational direction while bringing the gripping mechanism into a holding body gripping state for gripping the holding body with a linear motion in one of the hole directions.
  • Rotate The opening portion moves the holding body in the one rotation direction while causing the holding mechanism to release the holding body without holding the holding body in accordance with a linear motion in the other movement direction in the hole direction.
  • Another motion conversion mechanism for rotating the motor. The holder inserted into the insertion hole is separated from the syringe body by being moved in one movement direction and the other movement direction in the hole direction.
  • the movement converting mechanism further rotates in the one rotation direction together with the gripping mechanism in accordance with a linear movement in the one movement direction in the hole direction.
  • the movement converting mechanism rotates in the other rotation direction together with the gripping mechanism in accordance with the linear movement in the other movement direction.
  • the another motion conversion mechanism rotates the holding body based on the rotation of the motion conversion mechanism in the other rotation direction in accordance with the linear motion in the other movement direction in the hole direction.
  • the another motion conversion mechanism is a first planetary gear that meshes with the internal gear and an internal gear that is centered on a rotation shaft that rotates the motion conversion mechanism and that does not rotate around the rotation shaft.
  • a first planetary gear that revolves and rotates around the rotation axis in accordance with rotation of the motion conversion mechanism; and a second planetary gear that selectively meshes with the first planetary gear, wherein the motion conversion mechanism includes: A second planetary gear that revolves and rotates around the rotation shaft according to rotation, a meshed state in which the first planetary gear and the second planetary gear mesh with each other, and a meshed release state in which these mesh with each other.
  • a meshing switching mechanism for switching and a roller portion that is relatively non-rotatably coupled to the output shaft of the second planetary gear, wherein the side surface of the roller portion contacts the side surface of the holding body inserted into the insertion hole
  • the mesh switching mechanism is in the mesh release state when the motion conversion mechanism is linearly moving in one of the hole directions, and the motion conversion mechanism is in the other of the hole directions.
  • the mesh switching mechanism is a shaft that connects the roller unit and the second planetary gear so as not to be relatively rotatable, and is a shaft that is held by the motion conversion mechanism so as to be movable in the hole direction, and the shaft A first urging mechanism for urging the other movement direction in the hole direction, and the shaft when the motion conversion mechanism linearly moves in the one movement direction in the hole direction. And a second urging mechanism for moving the first planetary gear and the second planetary gear into the mesh release state.
  • the another motion conversion mechanism includes a guide mechanism that guides the internal gear so that the internal gear does not rotate around the rotation axis and can be translated in the hole direction.
  • the opening further includes a flexible sheet provided in the vicinity of the insertion hole and having a hole in the center.
  • the motion conversion mechanism moves the gripping mechanism in one rotational direction while bringing the gripping mechanism into a holding body gripping state for gripping the holding body with a linear motion in one of the hole directions.
  • Rotate The opening portion moves the holding body in the one rotation direction while causing the holding mechanism to release the holding body without holding the holding body in accordance with a linear motion in the other movement direction in the hole direction.
  • Another motion conversion mechanism for rotating the motor The holding body inserted into the insertion hole is separated from the syringe body by being moved in one movement direction and the other movement direction in the hole direction.
  • the opening includes a gripping mechanism that grips the holding body, and a motion conversion mechanism that rotates the gripping mechanism in accordance with a linear motion in a hole direction in which the insertion hole of the gripping mechanism extends. Therefore, the holding body inserted into the insertion hole is separated from the syringe body by being moved in the direction of the hole.
  • FIG. 5 is another partial cross-sectional view of the waste needle recovery container and the waste needle recovery part shown in FIG. 1.
  • FIG. 10 is a partial cross-sectional view illustrating a procedure for using the waste needle recovery container and the waste needle recovery part subsequent to FIG. 9. It is the front view which made a part of another collection container for waste needles and a collection part for waste needles of the present invention into a section.
  • FIG. 14 is a partial cross-sectional view of the waste needle recovery container and the waste needle recovery part shown in FIG. 13 cut at 14-14.
  • FIG. 15 is a partial cross-sectional view of the waste needle recovery container and the waste needle recovery part shown in FIG. It is a fragmentary sectional view which shows the use procedure of the collection container for waste needles and the collection parts for waste needles shown in FIG. FIG.
  • FIG. 17 is a partial cross-sectional view illustrating a procedure for using the waste needle recovery container and the waste needle recovery part subsequent to FIG. 16.
  • FIG. 18 is a partial cross-sectional view showing a procedure for using the waste needle recovery container and the waste needle recovery part following FIG. 17.
  • FIGS. An embodiment for carrying out the present invention will be described with reference to FIGS. This is merely an example, and the technical scope of the present invention is not limited to this.
  • upward refers to the direction of arrow X1 in FIG. 1
  • downward refers to the direction of arrow X2.
  • an upper side from a certain position is referred to as “upper side”
  • a lower side from a certain position is referred to as “lower side”.
  • the waste needle collection container 10 is used to collect a syringe needle portion 96 screwed into a distal end 92 of a syringe main body 90 shown in FIG.
  • the waste needle collection container 10 includes a container body 12 and an opening 14. Further, the waste needle collection container 10 includes a lid 114 that covers the opening 14.
  • the container main body 12 has a column-shaped side portion 16, a bottom portion 18 that covers the lower portion of the side portion 16, and a cylindrical mouth portion 20 (see FIG. 9) formed in the upper portion 16 a of the side portion 16.
  • the surface is a substantially U-shaped container.
  • the side portion 16 has a cylindrical side surface shape, but may have other shapes, for example, a quadrangular prism side surface shape, an octagonal side surface shape, an elliptical cylinder side surface shape, etc., or a truncated cone shape or a truncated pyramid shape. There may be.
  • the bottom 18 has a substantially disk-shaped bottom, for example.
  • the bottom portion 18 may further include a non-slip portion 22 disposed below the bottom.
  • the anti-slip part 22 is formed of a material that makes it difficult for the installation surface F such as the upper surface of the desk and the anti-slip part 22 to move relative to each other, for example, an elastic body such as rubber. .
  • the anti-skid part 22 has an effect of preventing the anti-skid part 22 and the installation surface F from sliding with each other by a rotational force that rotates around the columnar central axis C of the side part 16.
  • the side part 16 is separated from the syringe main body 90 and has a size capable of accommodating a plurality of collected injection needle parts 96.
  • the side portion 16 further includes a disposal port portion 24 for discarding the plurality of injection needle portions 96 accommodated therein, and an opening / closing member 26 such as a cap for opening and closing the disposal port portion 24.
  • the disposal port portion 24 is formed in a cylindrical shape having a central axis extending in a direction parallel to the central axis C of the side portion 16, but is not limited thereto, and is formed in a cylindrical shape having a central axis extending in an arbitrary direction. It may be formed.
  • the discard port portion 24 has, for example, a cylindrical shape, and a disc-shaped flange portion 24 a is formed at the upper end portion of the discard port portion 24. Accordingly, the groove 24b is formed by the flange 24a and the upper portion 16a.
  • the opening / closing member 26 includes, for example, a disk-shaped base portion 26 a that can cover the disposal port portion 24, and a base portion that extends from the periphery of one surface of the base portion 26 a.
  • 26a includes a flange portion 26b extending toward the center of 26a, a plate-like hinge portion 26f extending from the base portion 26a, and a disc portion 26e formed on the hinge portion 26f.
  • the opening / closing member 26 is preferably formed of the same material as the container body 12, for example.
  • the collar part 26b and the base part 26a form a groove part 26c.
  • a hole 26d having a diameter slightly larger than the diameter of the valley of the groove 24b is formed in the disk portion 26e (see FIG. 2).
  • the diameter of the trough of the groove 26c is substantially the same as the diameter of the tip of the flange 24a.
  • the hole 26 d of the disk part 26 e is fitted in the groove part 24 b of the disposal port part 24.
  • the opening / closing member 26 closes the disposal port portion 24 by fitting the groove portion 26c to the flange portion 24a in a state where the hinge portion 26f is bent. Therefore, when the opening / closing member 26 is necessary, the opening / closing member 26 and the disposal port portion 24 are elastically deformed by pulling the opening / closing member 26 upward or by fitting the flange portion 24a to the groove portion 26c. Then, the disposal port 24 is opened or closed.
  • a hook for removing the injection needle portion 99 fitted to the syringe main body 98 of the syringe for insulin shown in FIG. 8 from the syringe main body 98 with one hand is disposed inside the disposal port portion 24.
  • the part 25 may be formed.
  • the hook portion 25 is preferably formed of the same material as the disposal port portion 24.
  • the hook portion 25 includes, for example, a base portion 25a that extends inward from about half of the inner peripheral surface of the disposal port portion 24, and an extension that extends from both ends of the base portion 25a to the center of the disposal port portion 24.
  • the existing portion 25C is provided with a slit forming portion 25d that forms a cross-shaped slit 25b in the vicinity of the center of the disposal port portion 24 at the end of the extending portion 25C.
  • the insulin syringe includes a syringe main body 98 and an injection needle portion 99 fitted to the tip 98 a of the syringe main body 98.
  • the injection needle portion 99 includes a cylindrical portion 99b that fits the distal end 98a of the syringe main body 98, and a flange portion 99a that is formed at an end portion of the cylindrical portion 99b.
  • the outer diameter of the cylindrical portion 99b is preferably slightly smaller than the width of the slit 25b.
  • the outer diameter of the flange 99a is preferably slightly larger than the width of the slit 25b.
  • the mouth portion 20 is formed in a cylindrical shape on the upper portion 16 a so as to coincide with the columnar center axis C of the side portion 16.
  • a male screw 28 is formed on the cylindrical outer peripheral surface of the mouth portion 20. The rotation axis of the male screw 28 substantially coincides with the cylindrical center axis C of the side portion 16.
  • the side part 16, the upper part 16 a, the bottom part 18, and the mouth part 20 of the container body 12 are all formed of a resin material such as plastic, in particular, a visible resin material. However, it may be formed of a metal material such as stainless steel or steel.
  • the opening 14 is located on the upper surface of the container body 12.
  • the opening portion 14 has a separation portion 32 in which a female screw 30 that is screwed into the male screw 28 of the mouth portion 20 of the container body 12 is formed.
  • the separation part 32 has a cylindrical shape and has a recess that opens downward.
  • a female screw 30 is formed on the inner peripheral surface of the recess so that the central axis of the female screw 30 coincides with the cylindrical central axis C of the side portion 16.
  • a cylindrical convex portion 32a is formed on the upper surface of the separation portion 32, and a lower end of a compression coil spring 54 described later is disposed.
  • the compression coil spring 54 is an example, and is not limited to this as long as it is an urging mechanism.
  • the separation part 32 is formed with a cylindrical through-hole 34 that penetrates the bottom 33 of the recess and the protrusion 32a on the upper surface of the separation part 32.
  • the central axis of the through hole 34 coincides with the cylindrical central axis C of the side portion 16. Accordingly, when the separating portion 32 is rotated with respect to the container body 12 so as to rotate around the central axis C, the male screw 28 and the female screw 30 can be unscrewed. As a result, the opening part 14 has a structure separated from the container main body 12.
  • a bearing 50 that is screwed into the ball spline shaft 48 is assembled to the bottom 33 of the separation unit 32 by a known mounting mechanism such as a bolt.
  • the bearing 50 is attached to the bottom 33 of the separation portion 32 so that the axis of the ball spline shaft 48 coincides with the central axis C, for example.
  • the ball spline shaft 48 and the bearing 50 are given as an example of a mechanism for converting a rotational motion into a linear motion, and may be, for example, a trapezoidal screw, a general male screw, or a female screw.
  • the material is demonstrated as a metal, if it can exhibit the function which converts a rotational motion into a linear motion, it will not be limited, For example, resin may be sufficient.
  • the ball spline shaft 48 rotates around the axis of the ball spline shaft 48, the ball spline shaft 48 moves while rotating in the direction in which the axis of the ball spline shaft 48 extends with respect to the bearing 50.
  • the ball spline shaft 48 and the bearing 50 have a structure that must be rotated around the axis of the ball spline shaft 48 in order for the ball spline shaft 48 to move in the direction in which the axis of the ball spline shaft 48 extends.
  • the ball spline shaft 48 and the bearing 50 function as a motion conversion mechanism that rotates the ball spline shaft 48 as the ball spline shaft 48 moves in the direction in which the central axis C extends.
  • the central axis C passes through the center of gravity of the waste needle collection container 10
  • the axis of the ball spline shaft 48 passes through the center of gravity of the waste needle collection container 10.
  • the ball spline shaft 48 has a through hole 52 that passes through the center of the ball spline shaft 48 in the direction in which the ball spline shaft 48 extends.
  • a recess 56 is formed in the upper end portion of the ball spline shaft 48.
  • the inner peripheral side surface of the recess 56 has a cylindrical shape.
  • the opening 14 has an inner gripping portion 60 that holds the cylindrical side surface of the holding body 94 and an outer gripping portion 62 into which the inner gripping portion 60 is inserted.
  • the inner gripper 60 and the outer gripper 62 act as a gripping mechanism 64 that grips the holding body 94 in cooperation.
  • the lower end portion of the outer gripping portion 62 is fitted into the concave portion 56 of the ball spline shaft 48 so as not to be relatively rotatable.
  • the outer gripping portion 62 has a cylindrical shape, and includes a recess 66 that is open on the upper side, and a through hole 68 formed in the bottom of the recess 66.
  • the vicinity of the opening of the recess 66 is formed into a taper that spreads outward, such as a truncated conical side surface. This taper acts as a guide mechanism that guides the lower end of the inner gripper 60 to the recess 66.
  • the center of the inner peripheral surface of the recess 66 and the center of the through hole 68 are both located on the extension line of the central axis C.
  • a compression coil spring 70 that is an example of an urging mechanism is arranged in a compressed state in the recess 66 of the outer gripping portion 62.
  • the compression coil spring 70 preferably has a spring constant smaller than that of the compression coil spring 54.
  • a spacer 72 is slidably disposed on the upper side of the compression coil spring 70.
  • the spacer 72 has a cylindrical shape.
  • two long holes 74 that are long in the direction in which the cylindrical axis of the spacer 72 extends are formed on the opposite side surfaces of the spacer 72.
  • the inner gripper 60 is disposed on the upper side of the spacer 72 so that the lower end of the inner gripper 60 contacts the upper side of the spacer 72.
  • An upper spring receiving member 78 is disposed on the upper end of the compression coil spring 70.
  • the upper spring receiving member 78 has a cylindrical shape.
  • a recess 76 is formed at the lower end of the upper spring receiving member 78.
  • the recess 76 has an inner peripheral surface with a diameter slightly larger than the outer diameter of the compression coil spring 54.
  • a recess 80 is also formed on the upper side of the upper spring receiving member 78.
  • the recess 80 holds the bearing 82, for example.
  • a bearing is mentioned, but the present invention is not limited to this, and any configuration that reduces frictional resistance may be used.
  • an oilless bearing or a bush may be used, and the material is stainless steel or resin. May be.
  • the upper spring receiving member 78 is formed with a through hole 84 that penetrates the bottom surface of the recess 76 and the bottom surface of the recess 80. The center of the through hole 84 is located on an extension line of the central axis C.
  • a cover 86 is disposed at the upper end of the inner gripping portion 60.
  • the cover 86 includes a disk portion 85 and a cylindrical portion 87 formed on the lower side of the disk portion 85.
  • a through hole 88 is formed in the center of the disk portion.
  • the inner diameter of the tubular portion 87 is larger than the outer diameter of the inner gripping portion 60 and the outer gripping portion 62.
  • the outer diameter of the tubular portion 87 is the inner diameter of the compression coil spring 54, the inner diameter of the through hole 84, and the bearing 82. Smaller than any of the inner diameters.
  • the inner gripping portion 60 has a through hole 61 that penetrates in the vertical direction.
  • the through hole 61 has a diameter slightly larger than the outer diameter of the holding body 94.
  • a slit 63 is formed on the inner side surface of the through hole 61 to act as a clearance when the outer diameter of the inner gripping portion 60 is reduced.
  • a meshing portion (not shown) is formed that meshes with the unevenness provided on the holding body 94 so that the holding body 94 and the inner gripping portion 60 are not relatively rotatable.
  • the inner gripping portion 60 has a structure in which an upper end portion has a cylindrical shape, a central portion has a tapered shape and a lower end portion has a cylindrical shape.
  • the upper end portion has substantially the same diameter as the outer diameter of the outer gripping portion 62.
  • the lower end portion has a diameter that is substantially the same as or slightly smaller than the inner diameter of the outer gripping portion 62.
  • a through-hole is formed in the tubular portion 87 of the cover 86, and a female screw hole is formed in the outer grip portion 62.
  • a set screw 83 is screwed into the female screw hole through the through hole of the tubular portion 87. Therefore, the ball spline shaft 48 is assembled so as not to move relative to the cover 86 via the outer gripping portion 62 and the set screw 83.
  • the compression coil spring 54 is arranged in a state where the compression coil spring 54 is slightly compressed, and its lower end is disposed in the recess 42 of the lower spring receiving member 40 and its upper end is disposed in the recess 76 of the upper spring receiving member 78. Therefore, the upper spring receiving member 78 is urged to always move upward. This biasing force is transmitted to the disk portion 85 of the cover 86 via the upper spring receiving member 78 and the bearing 82.
  • the tip of the set screw 83 protrudes inward from the inner peripheral surface of the concave portion 66 of the outer gripping portion 62 and is inserted into the long hole 74 of the spacer 72.
  • the spacer 72 can slide in the vertical direction by the length of the long hole 74 on the inner peripheral surface of the concave portion 66 of the outer gripping portion 62. Further, since the compression coil spring 70 is disposed inside the inner peripheral surface of the concave portion 66 of the outer gripping portion 62 in a slightly compressed state, the compression coil spring 70 biases the spacer 72.
  • the holding body 94 is inserted into the opening 14, and the insertion hole 100 through which the holding body 94 separated from the syringe main body 90 described later passes through the through holes 52, 68, 61 and the spacer 72. It is formed by a hole.
  • the cover 110 which covers the opening part 14 is provided above the separation part 32.
  • the cover 110 includes, for example, a cylindrical portion 112 having a cylindrical side surface shape, an opening 116 formed at the upper end of the cylindrical portion 112, and a flange portion 118 that is formed near the opening 116 and extends outward.
  • the diameter of the opening 116 is slightly larger than the outer diameter of the disk portion 85.
  • the cover 110 is preferably formed of, for example, a resin.
  • a hinge support portion 119 is provided on the upper portion of the cover 110, and the hinge support portion 119 is rotatably supported by a hinge portion extending from the outer periphery of the disc-shaped lid portion 114 via a pivot shaft 122. .
  • the lid portion 114 includes a flange portion 120 provided on the opening 116 side.
  • the flange portion 120 extends in the shape of a cylindrical side surface from the vicinity of the outer periphery of the lid portion 114, and extends so as to form a ring on the inner side at the end portion.
  • the flange portion 120 of the lid portion 114 is normally in a state where it enters the gap between the flange portion 118 of the opening portion 116 and the upper portion of the cover 110, and thereby the opening portion 116 is formed. Sealed.
  • the upward biasing force is normally applied to the upper spring receiving member 78 and the spacer 72 by the compression coil springs 54 and 70, respectively.
  • Both the ball spline shaft 48 and the inner gripping portion 60 are located on the uppermost side.
  • the lid 114 covers the opening 116.
  • the waste needle collection container 10 is used as follows.
  • the user administers medicine such as insulin to the body using the syringe body 90. Then, the used syringe body 90 is reliably and easily removed from the syringe body 90 by using the waste needle collection container 10.
  • the user lifts the lid 114 so as to rotate around the pivot 122 and opens the opening 116. Thereby, the user can visually recognize the through hole 61 of the inner gripping part 60 and can insert the holding body 94 of the syringe main body 90 into the through hole 61 of the inner gripping part 60.
  • the user holds the used syringe body 90 with one hand so that the needle of the syringe body 90 faces downward, and positions it above the collection container 10 for the waste needle.
  • the central axis of the syringe main body 90 and the central axis of the inner gripper 60, that is, the central axis C are aligned.
  • the user moves the syringe main body 90 downward so that the outer peripheral surface of the holding body 94 comes into contact with the inner peripheral surface of the through hole 61 of the inner gripping portion 60. Since the through hole 61 has a diameter slightly larger than the outer diameter of the holding body 94, the holding body 94 can be smoothly inserted into the through hole 61.
  • the compression coil spring 70 has a spring constant smaller than that of the compression coil spring 54, the compression coil spring 70 yields to the force that moves the syringe main body 90 downward before the compression coil spring 54.
  • the lower end portion of the inner gripping portion 60 is inserted into the through hole of the outer gripping portion 62 while pushing the spacer 72 downward and in contact with the taper at the upper end portion of the outer gripping portion 62. Since the tip of the set screw 83 is inserted into the long hole 74, the spacer 72 moves in the longitudinal direction of the long hole 74, that is, in the downward direction.
  • the inner gripping portion 60 When the inner gripping portion 60 is inserted into the through hole of the outer gripping portion 62, the inner gripping portion 60 reduces the inner diameter of the through hole 61 slightly while narrowing the gap of the slit 63. And the holding body 94 are securely gripped so as not to be relatively rotatable.
  • the taper of the lower end of the inner gripper 60 is reduced.
  • the inner gripping portion 60 and the outer gripping portion 62 are in a fitted state due to the taper of the upper end portion of the outer gripping portion 62, so that the inner gripping portion 60 and the outer gripping portion 62 are in a relatively non-rotatable state. (This state is called gripping rotation start state).
  • the bias of the compression coil spring 54 is bent and the ball spline shaft 48 is moved downward.
  • the ball spline shaft 48 moves downward, the ball spline shaft 48 moves downward while rotating due to the screwing of the ball spline shaft 48 and the bearing 50.
  • the rotation of the ball spline shaft 48 is transmitted to the holding body 94 through the outer gripping portion 62 and the inner gripping portion 60, and the other is further transmitted to the cover 86 through the set screw 83.
  • a rotational force acts between the syringe body 90 and the holder 94 and the syringe body 90 actually rotates. That is, when the user lowers the syringe main body 90, a rotational force that unscrews the tip 92 of the syringe main body 90 and the holding body 94 acts. Further, the rotational force that unscrews the distal end 92 of the syringe main body 90 and the holding body 94 also acts on the container main body 12, but hardly rotates due to the non-slip portion 22.
  • the vertical movement of the ball spline shaft 48 is performed on an extension line of the central axis C of the container body 12, in other words, in a trajectory passing through the center of gravity of the waste needle collection container 10. That is, the center axis C coincides with the hole direction in which the insertion hole 100 extends, and the holding body 94 performs linear motion in the hole direction.
  • both ends of the compression coil spring 54 are held by the upper spring receiving member 78 and the lower spring receiving member 40, the upper spring receiving member 78 moves substantially in parallel in the downward direction. Therefore, if a rotational force greater than the anti-slip force of the anti-slip portion 22 acts on the container body 12 and the container body 12 is about to rotate, the user can hold the syringe body 90 with his / her hand.
  • the upper spring receiving member 78 and the container body 12 may be held with the opposite hand.
  • the user only has to hold the syringe main body 90 firmly and push it downward while the user's hand is not in contact with the cover 86, and as the ball spline shaft 48 moves, Even if the cover 86 rotates, there is almost no hindrance to the work of pushing down.
  • the holding body 94 is separated from the distal end 92 of the syringe main body 90 by changing the gripping rotation start state to the gripping rotation end state.
  • the holding body 94 separated from the distal end 92 of the syringe main body 90 freely falls by gravity through the insertion hole 100, that is, the through hole of the spacer 72, the through hole 68 of the inner gripper 60, and the through hole 52 of the ball spline shaft 48. In the state, it passes through and is accommodated in the container body 12 and collected.
  • the gripping rotation is performed.
  • the end state the user pulls the syringe body 90 upward while pressing the cover 86 downward with the little finger ball of the hand holding the syringe body 90.
  • the cover 86 is pressed downward, the outer gripping portion 62 is pressed downward via the set screw 83.
  • the inner gripping portion 60 yields to the tensile strength due to the fitting between the outer gripping portion 62 and the inner gripping portion 60, and the inner gripping portion 60 eventually becomes outer gripping.
  • the inner diameter of the through hole 61 of the inner gripping portion 60 returns to its original size, and the holding force of the holding body 94 on which the through hole 61 has acted is almost eliminated.
  • the holding body 94 comes off from 61.
  • the user covers the opening 116 by rotating the lid 114.
  • the holding body 94 accommodated and recovered in the container body 12 is in a state of being substantially isolated from the container body 12 by the sealing of the lid 114, so that it comes into contact with blood or the like attached to the needle of the holding body 94. It is possible to prevent the infection to the user etc. more reliably.
  • the user can completely and easily separate the holding body 94 from the distal end 92 of the syringe main body 90 by repeating the above-described operations including the gripping rotation start state to the gripping rotation end state. .
  • the user simply holds the syringe main body 90 in the hand and moves the central axis. Since only the extension line of C is moved up and down, the waste needle collecting container 10 does not require a complicated mechanism or power source as in the conventional case.
  • a general container can be used for the container main body 12 of the collection container 10 for waste needles.
  • a waste needle recovery part attached to the general container may be used.
  • Such a waste needle collecting part is inserted, for example, in FIG. 1 and FIG. 9 with a connecting mechanism such as a female screw 30 connected to a female screw of a general container body by screwing, and a holding body 94.
  • a connecting mechanism such as a female screw 30 connected to a female screw of a general container body by screwing, and a holding body 94.
  • the opening 14 includes a gripping mechanism 64 that grips the holding body 94 and a motion conversion mechanism that rotates the gripping mechanism 64 in accordance with a linear motion in the direction of the hole in which the insertion hole 100 of the gripping mechanism 64 extends. It is obvious to those skilled in the art that it is necessary.
  • the 11 and 12 includes a container main body 12a and an opening 14a.
  • the container main body 12a is the same as the container main body 12 of the waste needle recovery container 10 shown in FIGS. 1 to 6 except that a spacer 36 and a lower spring receiving member 40 are provided.
  • the portion 14a is the same as the opening portion 14 of the waste needle collecting container 10 shown in FIGS. 1 to 6 except that the direction of the waste port portion 24 is different, and therefore the same reference numerals are given and description thereof is omitted. .
  • the disposal port portion 24 is formed in a cylindrical shape having a central axis extending in a direction substantially perpendicular to the central axis C of the side portion 16, but is not limited thereto, and is a cylindrical shape having a central axis extending in an arbitrary direction. It may be formed.
  • a male screw is formed on the outer periphery of the disposal port portion 24.
  • the opening / closing member 26 includes, for example, a disk-shaped base, a concave portion formed on one bottom surface of the base, and a grip portion formed on the outer peripheral side surface of the base.
  • a female screw that can be screwed with a male screw on the outer periphery of the disposal port portion 24 is formed on the inner peripheral surface of the recess. Therefore, the opening / closing member 26 can open and close the disposal port portion 24 by rotating the opening / closing member 26 when necessary.
  • the opening 14a has, for example, a cylindrical spacer 36 on the upper side of the separation part 32.
  • the spacer 36 has substantially the same diameter as the diameter of the cylindrical outer peripheral surface of the separation part 32.
  • a through hole 38 is formed in the spacer 36 in the direction in which the axis in the circle extends.
  • the through hole 38 is formed in the spacer 36 so that the central axis of the through hole 38 coincides with the cylindrical central axis C of the side portion 16.
  • the opening 14 a has a lower spring receiving member 40 on the upper side of the spacer 36.
  • the lower spring receiving member 40 has a substantially cylindrical shape, and a recess 42 is formed at the upper center thereof.
  • a through hole 46 that penetrates the lower surface of the lower spring receiving member 40 so that the central axis of the through hole 46 coincides with the cylindrical central axis C of the side portion 16. Is formed. Therefore, all of the through hole 34, the through hole 38, and the through hole 46 coincide with the columnar center axis C of the side portion 16, and thus form concentric circles. Further, each of the through hole 34, the through hole 38, and the through hole 46 has a diameter that allows the ball spline shaft 48 to be inserted in a non-contact and rotatable manner.
  • the lower end of the compression coil spring 54 is disposed in the recess 42 of the lower spring receiving member 40.
  • the compression coil spring 54 preferably has an inner diameter larger than the outer diameter of the ball spline shaft 48 so that the ball spline shaft 48 is positioned inside the compression coil spring 54 and can move up and down rotatably.
  • the opening 14a has a cylindrical spacer 36 on the upper side of the separation part 32 and a lower spring receiving member 40 on the upper side of the spacer 36. Therefore, the opening 14a is more ball spline than the waste needle collection container 10 shown in FIGS. The stroke of the shaft 48 can be shortened.
  • the user can reliably and repeatedly perform the above-described work including the work from the gripping rotation start state to the gripping rotation end state of the waste needle collection container 10a shown in FIGS.
  • the cylindrical portion 99b can be easily separated from the distal end 98a of the syringe main body 98 easily.
  • the user simply holds the syringe main body 98 in the hand, Since only the extension line C is moved up and down, the waste needle collection container 10a shown in FIGS. 11 and 12 does not require a complicated mechanism or power supply as in the prior art.
  • the waste needle collection container 10b is screwed to the tip 92 of the syringe main body 90 shown in FIG. 7 via the holding body 94, like the above-described waste needle collection containers 10 and 10a. Used to collect the needle portion 96.
  • the waste needle collection container 10b includes a container body 12b and an opening 14b.
  • the opening 14b is formed with an insertion hole 100 that is located on the upper surface of the container body 12b and into which the holding body 94 is inserted.
  • the container body 12b has the same structure as the container bodies 12 and 12a described above.
  • the description of the disposal port portion 24 and the opening / closing member 26 formed on the side portion 16 and the description of the non-slip portion 22 formed on the bottom portion 18 are omitted.
  • the container main body 12b is a container having a substantially U-shaped longitudinal section having a side surface 16 having a cylindrical side surface, a bottom 18 covering a lower portion of the side portion 16, and an upper portion 16a covering an upper portion of the side portion 16.
  • the upper part 16a has a mouth part 20 formed in a disk and opening in the center.
  • the side portion 16 has a cylindrical side surface shape, but may have other shapes, for example, a quadrangular prism side surface shape, an octagonal side surface shape, an elliptical cylinder side surface shape, etc., or a truncated cone shape or a truncated pyramid shape. There may be.
  • the mouth portion 20 is a circular hole, and the center thereof coincides with the cylindrical central axis C of the side portion 16. As will be described later, the central axis C coincides with the hole direction in which the insertion hole 100 of the gripping mechanism extends.
  • the mouth portion 20 is formed in a cylindrical shape in the upper portion 16a so as to coincide with the columnar central axis C of the side portion 16.
  • the cylindrical inner peripheral surface of the mouth portion 20 has substantially the same shape as the groove 141 so as to be fitted to the groove 141 formed in the opening 14b, as will be described later.
  • the center of the cylindrical inner peripheral surface of the mouth portion 20 is located in the vicinity of the columnar central axis C of the side portion 16.
  • the opening 14b is located on the upper surface of the container body 12b.
  • the opening portion 14b includes a nut portion 140 in which a groove 141 that fits into the opening of the mouth portion 20 of the container main body 12b is formed, and a bolt portion 150 that is screwed into the nut portion 140.
  • the nut part 140 has a substantially cylindrical shape and has a concave part 144 that opens upward.
  • a convex portion 142 is formed at the center of the concave portion 144.
  • a through hole penetrating in the direction in which the central axis C extends is formed at the center of the convex portion 142, and a female screw portion 146 is formed on the inner peripheral surface of the through hole.
  • a disk-shaped edge is formed on the upper surface of the nut part 140, and a groove 141 with which the opening of the mouth part 20 can be engaged is formed at this edge.
  • a plurality of female screws are formed at the bottom of the nut portion 140.
  • the plurality of female screws are respectively screwed into the male screw portions at the tips of the plurality of shafts 176.
  • the plurality of shafts 176 support the nut portion 140 so that the axes thereof are parallel to the direction in which the central axis C extends and the nut portion 140 does not move downward.
  • a shaft base 175 disposed near the bottom 18 is attached to the lower ends of the plurality of shafts 176 via bolts so that the parallelism of the shafts 176 is maintained.
  • the lower end of the compression coil spring 154 is disposed in the concave portion 144 of the nut portion 140.
  • the compression coil spring 154 is an example, and is not limited to this as long as it is an urging mechanism.
  • the male thread part 155 of the bolt part 150 is screwed into the female thread part 146 of the nut part 140.
  • the bolt part 150 has a through hole 151 having a center line substantially the same as the center line of the male screw part 155.
  • the through hole 151 penetrates in the direction in which the male thread portion 155 of the bolt portion 150 extends. Therefore, when the bolt part 150 tries to move in the moving direction in which the central axis C extends, the bolt part 150 moves in the moving direction in which the central axis C extends while rotating around the central axis C. Therefore, the bolt part 150 and the nut part 140 act as a motion conversion mechanism.
  • a cylindrical side recess 156 having an inner diameter larger than the inner diameter of the through hole 151 is formed on the upper end side of the through hole 151. Furthermore, a concentric cylindrical side surface-shaped recess 152 having an inner diameter larger than that of the recess 156 is formed on the upper end side of the recess 156.
  • the compression coil spring 70 is disposed in the recess 156 so as to be able to bias the gripping mechanism 190 upward.
  • the upper end of the compression coil spring 70 is substantially at the same position as the bottom of the recess 152.
  • a gripping mechanism 190 and an insertion guide 200 into which the holding body 94 is inserted are arranged at the upper end thereof. Between the gripping mechanism 190 and the insertion guide 200, a flexible sheet 180 having a hole at the center is disposed.
  • the dimension of the hole of the flexible sheet 180 is slightly smaller than the outer shape of the holding body 94. More specifically, it is preferable that the dimension between the inner peripheral surface of the gripping mechanism 64 and the periphery of the hole of the sheet 180 is substantially the same as the height (thickness) dimension of the cylindrical holder 94.
  • the gripping mechanism 190 has a substantially cylindrical shape in which a through-hole 194 penetrating the upper end and the lower end of the gripping mechanism 190 is formed.
  • the gripping mechanism 190 is formed with a slit 192 that penetrates the cylindrical side surface of the gripping mechanism 190 and the through hole 194.
  • the slit 192 has such a size that a roller part 135 that rotates a holding body 94 described later can be rotatably accommodated.
  • the roller part 135 is positioned in the slit 192 at a position where it can contact the side surface of the holding body 94 inserted through the insertion hole 100. As shown in FIG. 13, the roller part 135 is preferably positioned above the slit 192 in the vertical direction so that when the gripping mechanism 190 moves downward, the roller part 135 immediately moves downward.
  • the insertion guide 200 has a convex shape in vertical section so that most of the insertion guide 200 is accommodated in the recess 152 of the bolt part 150.
  • the insertion guide 200 includes a disk-shaped flange 201 and a cylindrical main body 202 formed concentrically with the flange 201.
  • the insertion guide 200 has a through hole 203 into which the holding body 94 is inserted.
  • a tapered portion 204 is formed on the upper end side of the through hole 203 so that the holding body 94 can be easily guided to the through hole 203.
  • the center of the through hole 203 is positioned substantially the same as the center axis C so that the holding body 94 can be easily guided to the through hole 194 of the gripping mechanism 190, and the inner diameter of the through hole 203 is larger than the outer diameter of the holding body 94. It is set large.
  • a rotating plate 216 is disposed around the insertion guide 200.
  • the rotating plate 216 is rotatably attached to the upper end portion of the bolt portion 150 via a bearing 82.
  • the compression coil spring 154 is arranged so that the lower end is in contact with the recess 144 of the nut portion 140 so that the upper end is in contact with the bearing 82 that rotatably holds the rotating plate. Thereby, the compression coil spring 154 biases the bolt part 150 upward.
  • the opening 14b is provided with an internal gear 172 that is centered on a rotating shaft around which the bolt portion 150 rotates and does not rotate around the rotating shaft.
  • the internal gear 172 has a disk shape with a hole in the center, and teeth that mesh with the planetary gear 173 are formed on the side where the hole is formed.
  • the internal gear 172 has the same number of through holes as the plurality of shafts 176.
  • a plurality of shafts 176 are inserted through the plurality of through holes formed in the internal gear 172, respectively. Therefore, the internal gear 172 is attached to the plurality of shafts 176 so that it can move in parallel with the direction in which the central axis C extends in accordance with the movement of the bolt portion 150 and does not rotate around the central axis C. It has been.
  • the opening 14 b includes a planetary gear (first planetary gear) 173 that meshes with the internal gear 172, and a planetary gear (second planetary gear) 174 that selectively meshes with the planetary gear 173.
  • first planetary gear first planetary gear
  • second planetary gear second planetary gear
  • the planetary gear 173 is supported by the roller pin 162 so as to revolve around the central axis C and rotate as the bolt part 150 rotates.
  • the roller pin 162 is attached to a rod guide 166 attached to the lower end of the bolt part 150 with a bolt 170.
  • the roller pin 162 is prevented from being easily removed from the rod guide 166 by the retaining screw 164.
  • the opening 14b includes a mesh switching mechanism 130 that is rotatably held by the rod guide 166 and is slidable in the axial direction.
  • the mesh switching mechanism 130 includes a roller part 135 and a roller rod 131 having one end formed so as not to move relative to the rotation axis of the roller part 135.
  • the roller rod 131 passes through the rod guide 166.
  • a rod pin 132 is attached to the roller rod 131 so that the compression coil spring 133 is biased to the upper side of the rod guide 166.
  • the compression coil spring 133 is disposed in a recess 157 formed on the side surface of the through hole 151.
  • a planetary gear 174 is formed at the other end of the roller rod 131 so as not to be relatively movable.
  • a rod pin 134 is also attached to the roller rod 131 between the planetary gear 174 and the rod guide 166.
  • the planetary gear 174 is preferably shaped so that the upper side has a slightly smaller outer diameter. Since the roller rod 131 is rotatably held by the rod guide 166 and slidably held by the rod guide 166, the roller rod 131 is normally urged upward by the compression coil spring 133, and the planetary gear 174. Is meshed with the planetary gear 173 (meshing state).
  • the roller rod 131 yields to the biasing force of the compression coil spring 133 and is pushed downward, so that the planetary gear 174 is moved downward relative to the rod guide 166. Thereby, the meshing between the planetary gear 174 and the planetary gear 173 is released (meshing release state). Therefore, the meshing switching mechanism 130 is formed by the roller portion 135, the roller rod 131, and the compression coil spring 133.
  • the internal gear 172, the planetary gear 173, the planetary gear 174, the roller part 135, the roller rod 131, and the compression coil spring 133 constitute a motion conversion mechanism (another motion conversion mechanism).
  • the waste needle collection container 10b is used as follows.
  • the user administers medicine such as insulin to the body using the syringe body 90. Then, the used syringe body 90 is reliably and easily removed from the syringe body 90 by using the waste needle collection container 10b.
  • the user can use the syringe with one hand so that the needle of the syringe main body 90 faces downward.
  • the main body 90 is held and is positioned above the waste needle collection container 10b.
  • the central axis of the syringe main body 90 and the central axis of the gripping mechanism 190, that is, the central axis C are aligned.
  • the user moves the syringe main body 90 downward, and inserts the holding body 94 of the syringe main body 90 into the hole formed in the center of the sheet 180.
  • the hole formed in the center of the sheet 180 is smaller than the outer diameter of the holding body 94 of the syringe body 90.
  • the diameter of the hole is substantially equal to the outer diameter of the holding body 94.
  • the holes 94 have the same dimensions, and the holder 94 is easily inserted through the hole of the sheet 180 and inserted into the through hole 194 of the bolt part 150.
  • the user further moves the syringe main body 90 downward so as to yield the biasing force of the compression coil spring 70 biasing the gripping mechanism 190.
  • the gripping mechanism 190 pushes down the roller portion 135 (roller rod 131), so that the planetary gear 174 moves downward with respect to the rod guide 166.
  • the meshing between the planetary gear 173 and the planetary gear 174 is released. That is, the planetary gear 173 and the planetary gear 174 change from the meshed state to the meshed state.
  • the user moves the syringe main body 90 downward so as to yield the urging force of the compression coil spring 70 that urges the gripping mechanism 190.
  • the gripping mechanism 190 that is inserted through the holding body 94 is inserted into the recess 156 of the bolt portion 150. Since the inner diameter of the recess 156 is set slightly smaller than the outer diameter of the gripping mechanism 190, the gripping mechanism 190 securely grips the holding body 94. That is, the gripping mechanism 190 is in a holding body gripping state.
  • the bolt part 150 moves linearly in one moving direction. Therefore, the male screw part 155 of the bolt part 150 and the female screw part 146 of the nut part 140 rotate around the central axis C while being screwed together. That is, the bolt portion 150 rotates in one rotational direction. Since the recess 156 of the bolt part 150 and the gripping mechanism 190 are fitted, the rotation of the bolt part 150 rotates the holding body 94 via the gripping mechanism 190.
  • the rod guide 166 When the bolt part 150 rotates around the central axis C, the rod guide 166 also rotates around the central axis C, so that the planetary gear 173 engaged with the internal gear 172 rotates and rotates around the central axis C. .
  • the planetary gear 173 and the planetary gear 174 are not meshed with each other, the planetary gear 174 and thus the roller portion 135 merely revolves around the central axis C and does not rotate. That is, since the roller part 135 hardly moves relative to the gripping mechanism 190, the roller part 135 hardly causes an action of rotating the holding body 94.
  • the user moves the syringe body 90 upward.
  • the downward biasing force acting on the syringe main body 90 and thus the holding body 94 is reduced.
  • the gripping mechanism 190 is moved upward with respect to the bolt part 150 by the biasing force of the compression coil spring 70.
  • the roller part 135 and thus the planetary gear 174 move upward with respect to the bolt part 150, and eventually the planetary gear 174 and the planetary gear 173 mesh.
  • the planetary gear 174 has a shape having a slightly smaller outer diameter on the upper side, the planetary gear 174 and the planetary gear 173 mesh smoothly.
  • the gripping mechanism 190 is disengaged from the recess 156 of the bolt part 150, and the gripping mechanism 190 hardly grips the holding body 94. That is, the gripping mechanism 190 changes from the holding body gripping state to the holding body gripping release state.
  • This rotation direction is a rotation direction in which the holding body 94 is fastened to the syringe main body 90, and is not a rotation direction for removing the holding body 94 from the syringe main body 90.
  • the gripping mechanism 190 hardly holds the holding body 94, the holding body 94 is hardly tightened due to the rotation around the central axis C of the bolt part 150.
  • the user can easily remove the holder 94 from the syringe body 90 by repeating the above procedure a plurality of times.
  • the waste needle collection container 10b acts so as to remove the holder 94 from the syringe body 90 even when the syringe body 90 is moved upward, so that the waste needle collection container 10,
  • the holding body 94 can be reliably removed from the syringe main body 90 with the up and down motion less than 10a.
  • the present invention is not limited to the above-described embodiment.
  • the above-described waste needle collection container is made of a material that can be treated as medical waste together with the injection needle (for example, when the injection needle is formed of stainless steel, the metal used for the waste needle collection container is stainless steel. It is preferable that it is formed by.
  • the rotational force is transmitted by meshing the internal gear 172 and the planetary gears 173 and 174, but it may be a frictional transmission with a disk shape that is difficult to slip.

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Abstract

La présente invention concerne un récipient destiné à collecter une aiguille devant être jetée et un élément de collecte d'une aiguille devant être jetée qui, lorsqu'il s'agit de séparer une aiguille d'une seringue utilisée, permet à l'utilisateur de séparer simplement l'aiguille de la seringue utilisée, sans avoir à la toucher directement avec la main, et sans utiliser de dispositif complexe. L'invention concerne plus précisément un récipient (10) destiné à collecter une aiguille devant être jetée, utilisé pour collecter une section de seringue comprenant l'aiguille (96) attachée à la pointe d'un corps de seringue (90) à l'aide d'un pas de vis, grâce à un élément de maintien (94). Le récipient (10) est fourni avec un corps de récipient (12) et une section d'ouverture (14) qui est située à la surface supérieure du corps de récipient (12), et dans lequel est formé un trou d'insertion (100) à l'intérieur duquel l'élément de maintien (94) est inséré. La section d'ouverture (14) comprend un mécanisme d'enserrement (64), destiné à enserrer l'élément de maintien (94), et comprend également un arbre cannelé à billes (48) et un support (50), ce qui permet au mécanisme d'enserrement (64) d'avoir un mouvement rotatoire lorsque ledit mécanisme d'enserrement (64) se déplace linéairement dans la direction dans laquelle s'étend le trou d'insertion (100) du mécanisme d'enserrement (64). L'élément de maintien (94), qui est inséré à l'intérieur du trou d'insertion (100), est séparé du corps de seringue (90) lorsque ledit élément de maintien est déplacé dans la direction dans laquelle s'étend le trou d'insertion.
PCT/JP2010/001483 2009-03-31 2010-03-04 Récipient pour collecter des aiguilles devant être jetées et élément de collecte d'aiguilles devant être jetées WO2010113388A1 (fr)

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JP2009084506A JP2012110356A (ja) 2009-03-31 2009-03-31 廃棄針用回収容器及び廃棄針用回収部品
JP2009-084506 2009-03-31

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EP2636419A1 (fr) * 2012-03-07 2013-09-11 Sanofi-Aventis Deutschland GmbH Dispositif de suppression d'un ensemble formant aiguille et dispositif de dépôt
JP2014516718A (ja) * 2011-05-30 2014-07-17 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ニードルアセンブリの取り外しデバイス
US8882706B2 (en) 2009-12-04 2014-11-11 Becton, Dickinson And Company Pen needle removal device for a drug delivery device
CN105007967A (zh) * 2012-12-05 2015-10-28 赛诺菲-安万特德国有限公司 针组件更换装置
CN107569353A (zh) * 2017-10-18 2018-01-12 柳州市人民医院 便携式通用利器盒
CN108434558A (zh) * 2018-03-26 2018-08-24 何连交 一种利器收集桶
US10456525B2 (en) 2012-05-07 2019-10-29 Sanofi-Aventis Deutschland Gmbh Detent mechanism for a medicament delivery device
WO2021044285A1 (fr) * 2019-09-06 2021-03-11 Mantilla Otero Monica Dispositif à aiguilles à maniement sûr

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CN106994051B (zh) * 2016-01-25 2019-11-15 北京大学深圳医院 便于收集锐器的锐器盒

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US8882706B2 (en) 2009-12-04 2014-11-11 Becton, Dickinson And Company Pen needle removal device for a drug delivery device
US10744273B2 (en) 2009-12-04 2020-08-18 Becton, Dickinson And Company Pen needle removal device for a drug delivery device
US9861760B2 (en) 2009-12-04 2018-01-09 Becton, Dickinson And Company Pen needle removal device for a drug delivery device
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CN104053468A (zh) * 2011-11-24 2014-09-17 赛诺菲-安万特德国有限公司 针组件附接和移除装置
EP2596825A1 (fr) * 2011-11-24 2013-05-29 Sanofi-Aventis Deutschland GmbH Dispositif de fixation et de retrait d'un ensemble formant aiguille
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WO2013076244A1 (fr) * 2011-11-24 2013-05-30 Sanofi-Aventis Deutschland Gmbh Dispositif de fixation et de retrait d'un ensemble aiguille
CN104220118A (zh) * 2012-03-07 2014-12-17 赛诺菲-安万特德国有限公司 针组件移除装置和处理装置
WO2013131952A1 (fr) * 2012-03-07 2013-09-12 Sanofi-Aventis Deutschland Gmbh Dispositif de retrait d'ensemble aiguille et dispositif d'élimination
EP2636419A1 (fr) * 2012-03-07 2013-09-11 Sanofi-Aventis Deutschland GmbH Dispositif de suppression d'un ensemble formant aiguille et dispositif de dépôt
US10456525B2 (en) 2012-05-07 2019-10-29 Sanofi-Aventis Deutschland Gmbh Detent mechanism for a medicament delivery device
CN105007967A (zh) * 2012-12-05 2015-10-28 赛诺菲-安万特德国有限公司 针组件更换装置
JP2015536221A (ja) * 2012-12-05 2015-12-21 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ニードルアセンブリ交換デバイス
CN107569353A (zh) * 2017-10-18 2018-01-12 柳州市人民医院 便携式通用利器盒
CN108434558A (zh) * 2018-03-26 2018-08-24 何连交 一种利器收集桶
CN108434558B (zh) * 2018-03-26 2024-03-01 何连交 一种利器收集桶
WO2021044285A1 (fr) * 2019-09-06 2021-03-11 Mantilla Otero Monica Dispositif à aiguilles à maniement sûr

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