CN203842036U - Self-locking child transfusion bottle stopper - Google Patents
Self-locking child transfusion bottle stopper Download PDFInfo
- Publication number
- CN203842036U CN203842036U CN201420237882.9U CN201420237882U CN203842036U CN 203842036 U CN203842036 U CN 203842036U CN 201420237882 U CN201420237882 U CN 201420237882U CN 203842036 U CN203842036 U CN 203842036U
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- CN
- China
- Prior art keywords
- kickboard
- magnetic rubber
- tether
- plug
- sleeve pipe
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a self-locking child transfusion bottle stopper. The self-locking child transfusion bottle stopper comprises a stopper head and a floating plate, wherein an air bag is arranged inside the floating plate; a stopper cavity is formed in the middle of the stopper head; one side of the stopper cavity is provided with a casing pipe; a righting ring is arranged over the casing pipe; the other side of the stopper cavity is provided with a locking ring; a connection rod is connected inside the casing pipe in a plugging mode; the connection rod penetrates through the righting ring and then is fixedly connected with the lower surface of the floating plate; the locking ring is provided with a tether, one end of the tether is fixedly connected with the locking ring in a tying mode, and the other end of the tether is tied to the lower surface of the floating plate; a magnetic rubber plate is arranged at the upper portion of the stopper head; a metal sheet is embedded in the lower portion of the floating plate, the metal sheet and the magnetic rubber plate are in mutual attraction, and an edge plate is arranged at the outer edge of the magnetic rubber plate; the tether is shorter than the connection rod so that the connection rod can not be disengaged from the casing pipe when the floating plate floats upwards. The self-locking child transfusion bottle stopper is simple in structure and convenient to use, and the bottle stopper is sealed automatically and tightly after transfusion is finished.
Description
Technical field:
This utility model relates to medical apparatus and instruments, particularly a kind of child infusion bottle stopper of self-locking.
Background technology:
During child infusion, no matter the time how long, all needs someone to guard, and prevents that air from entering human body along transfusion device or preventing from occurring after liquid is totally lost a large amount of blood back phenomenons, otherwise liquid is totally lost and but do not pull out in time pin, and blood backflow can cause damage to health.For this reason, in ward, all can have a lot of people will go through years of suffering and hardship for a long time in order to guard patient infusion every day.And when the many medical personnel of patient are few (as acute infectious disease breaks out or wartime), just easily occurring that the patient who infuses because of needs is too many, medical personnel have little time the phenomenon of nursing, bring the danger that can not pull out in time pin.And at present, although the fluid delivery apparatus that medical infusion generally adopts can utilize stilligout and by-pass cock, can control fluid flow and speed, but cannot make liquid stop for a long time completely, more can not accurately grasp the end time and transfusion is stopped automatically, so patient is when transfusion or oneself stares at liquid clear-headedly, especially for child, for transfusion, usually because forgetting observation liquid, cause blood backflow.For addressing this is that, Chinese patent application, 200920214682.0 disclose the self-braking medicine bottle stopper of a kind of transfusion, comprise chock plug and cock body two parts, cock body has plug chamber, plug chamber every, liquid-entering hole and ball float, during transfusion, ball float, at buoyancy float downward, moves on ball float underlay screen, and some dropping liquid sees through liquid-entering hole, after transfusion finishes, after ball float loss of buoyance, dividing plate moves down, and has sealed liquid-entering hole.This structure can arrange ball float on bottle stopper top, utilize ball float buoyancy to drive dividing plate to move up and down and then seal liquid-entering hole, the defect of this structure is: liquid-entering hole is less, exist into liquid deficiency, the problem such as not smooth, and also there is the problem of bad sealing in when sealing, as when bottle rocks, ball float easily floats.For solving this technical problem, need to occur a kind of simple in structure, easy to use, self-closed bottle stopper after infusion-completed, and the child infusion bottle stopper of tight-closed self-locking.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming existing in prior art, provides a kind of simple in structure, easy to use, self-closed bottle stopper after infusion-completed, and the child infusion bottle stopper of tight-closed self-locking.
To achieve these goals, this utility model provides a kind of child infusion bottle stopper of self-locking, comprise chock plug and kickboard, the integrated air bag that is provided with in inside of kickboard, kickboard is cylindric or hemisphere shape, chamber is filled in being provided with of the integral middle molding of chock plug, plug chamber and needle for inserting bottle match, the bottom of chock plug is provided with rubber plug, it is circular that chock plug is, wherein, one side in plug chamber is provided with sleeve pipe, directly over sleeve pipe, be provided with centering ring, the opposite side in plug chamber is provided with lock ring, in sleeve pipe, be plugged and connected with connecting rod, connecting rod is through being fixedly connected with after centering ring with between the lower surface of kickboard, on lock ring, be provided with tether, one end of tether ties and is fixedly connected with lock ring, the other end is tied in the lower surface of kickboard, the top of chock plug is provided with magnetic rubber board, the bottom of kickboard embeds sheet metal, sheet metal and magnetic rubber board attract each other, it is circular that sheet metal is, the outer rim of magnetic rubber board is provided with side plate, the upper end of sleeve pipe and lock ring are positioned in same level, the length of tether is less than the length of connecting rod, and then connecting rod in kickboard floating-upward process cannot be deviate from from sleeve pipe, sleeve pipe, lock ring, centering ring and chock plug are one-body molded during fabrication, side plate and magnetic rubber board are one-body molded during fabrication, between magnetic rubber board and chock plug, hot melt adhesion is fixed.
Tether is tied in the position of kickboard, the both sides in the center of circle of position apportion kickboard lower surface that connecting rod is connected with kickboard, and these two positions are located along the same line, and the distance between these two positions is less than the internal diameter in plug chamber.
The inner side on described side plate top is provided with barb, has the angle of 15 degree between barb and the wall of side plate, and kickboard is attracted to and is close on magnetic rubber board and barb is controlled the outer rim of kickboard by magnetic rubber board after buoyancy disappears.Barb and side plate are one-body molded during fabrication, (barb is specially the adhesive tape that inner edge on side plate top arranges a circle shape, and adhesive tape is domatic, is beneficial to kickboard and presses down, and the kickboard after pressing down is difficult to deviate from)
Further, connecting rod is plastic column, kickboard under the buoyancy of liquid, rise or, by tether traction, avoided excessive rising, and prevent that connecting rod from deviating from sleeve pipe, and liquid runs down kickboard below enters into plug intracavity and forms fluid passage with needle for inserting bottle, and it is unobstructed that the steam vent on needle for inserting bottle is beneficial to feed liquor.This structure, kickboard below is directly communicated with plug chamber substantially, has avoided occurring the problem that discharge opeing is not smooth in the scheme of background technology.
Further magnetic rubber board is current material, and the captivation of magnetic rubber board is less than buoyancy.When liquid level is during lower than kickboard (now the state of kickboard is that tether is tightened), buoyancy fades away, magnetic attraction sheet metal drives kickboard (attracting kickboard) descending, centering ring prevents that the descending process hour offset of kickboard is (because tether is soft, if the hard material traction without connecting rod, easily drift, so, in descending process, need centering ring righting.Come downwards to after magnetic rubber board, the lower surface of kickboard is adjacent to magnetic rubber board, and is kept locking kickboard outer rim by barb, prevents from throwing off.So, seal completely plug chamber, disconnected fluid path, prevented blood backflow.
Further, the contact position of sleeve pipe top and connecting rod, is provided with multilamellar mantle on sleeve pipe, and when connecting rod fluctuates, multilamellar mantle is adjacent on the wall of connecting rod, for increasing watertightness, avoids liquid to enter sleeve pipe.
Advantage of the present utility model is that simple in structure, easy to use, self-closed bottle stopper after infusion-completed, and tight-closed self-locking, be specially:
The buoyancy of kickboard is greater than the captivation of magnetic rubber board, and kickboard is at buoyancy float downward, and tether pulls kickboard, prevents that connecting rod from deviating from, and open completely in plug chamber, and it is unobstructed that liquid enters plug chamber, and liquid enters plug chamber and forms fluid path with needle for inserting bottle.When liquid level is during lower than kickboard, buoyancy disappears, and magnetic attraction kickboard is descending, and the lower surface of kickboard is adjacent to magnetic rubber board, and is kept locking kickboard outer rim by barb, prevents from throwing off.So, seal completely plug chamber, disconnected fluid path, prevented blood backflow.
Accompanying drawing explanation:
Fig. 1 is kickboard floating view of the present utility model.
Fig. 2 is the view of middle self-locking of the present utility model.
Accompanying drawing sign:
1, steam vent 2, chock plug 3, lock ring
4, tether 5, magnetic rubber board 6, side plate
7, kickboard 8, connecting rod 9, centering ring
10, sleeve pipe 11, rubber plug 12, needle for inserting bottle
The specific embodiment:
Below in conjunction with accompanying drawing, this utility model is described.As shown in Figure 1-2, Fig. 1 is kickboard floating view of the present utility model.Fig. 2 is the view of middle self-locking of the present utility model.
This utility model comprises chock plug 2 and kickboard 7, the integrated air bag that is provided with in inside of kickboard 7, kickboard 7 is cylindric or hemisphere shape, chamber is filled in being provided with of the integral middle molding of chock plug 2, plug chamber and needle for inserting bottle 12 match, the bottom of chock plug 2 is provided with rubber plug 11, chock plug 2 is circular, wherein, one side in plug chamber is provided with sleeve pipe 10, directly over sleeve pipe 10, be provided with centering ring 9, the opposite side in plug chamber is provided with lock ring 3, in sleeve pipe 10, be plugged and connected with connecting rod 8, connecting rod 8 through centering ring 9 after with the lower surface of kickboard 7 between be fixedly connected with, on lock ring 3, be provided with tether 4, one end of tether 4 ties and is fixedly connected with lock ring 3, the other end is tied in the lower surface of kickboard 7, the top of chock plug 2 is provided with magnetic rubber board 5, the bottom of kickboard 7 embeds sheet metal, sheet metal and magnetic rubber board 5 attract each other, it is circular that sheet metal is, the outer rim of magnetic rubber board 5 is provided with side plate 6, the upper end of sleeve pipe 10 and lock ring 3 are positioned in same level, the length of tether 4 is less than the length of connecting rod 8, and then connecting rod 8 in kickboard 7 floating-upward processes cannot be deviate from from sleeve pipe 10, sleeve pipe 10, lock ring 3, centering ring 9 is one-body molded during fabrication with chock plug 2, side plate 6 is one-body molded during fabrication with magnetic rubber board 5, between magnetic rubber board 5 and chock plug 2, hot melt adhesion is fixed.Tether 4 is tied in the position of kickboard 7, the both sides in the center of circle of position apportion kickboard lower surface that connecting rod 8 is connected with kickboard 7, and these two positions are located along the same line, and the distance between these two positions is less than the internal diameter in plug chamber.The inner side on side plate 6 tops is provided with barb, has the angle of 15 degree between barb and the wall of side plate 6, and kickboard 7 is attracted to and is close on magnetic rubber board 5 and barb is controlled the outer rim of kickboard 7 by magnetic rubber board 5 after buoyancy disappears.Barb and side plate 6 are one-body molded during fabrication, (an ancient unit of weight that falls is specially the adhesive tape that inner edge on side plate top arranges a circle shape, and adhesive tape is domatic, is beneficial to kickboard and presses down, and the kickboard after pressing down is difficult to deviate from)
Further, connecting rod 8 is plastic column, kickboard 7 under the buoyancy of liquid, rise or, by tether 4 tractions, avoided excessive rising, and prevent that connecting rod 8 from deviating from sleeve pipe, liquid runs down kickboard 7 belows enter into plug intracavity and form fluid passage with needle for inserting bottle 12, and it is unobstructed that the steam vent 1 on needle for inserting bottle 12 is beneficial to feed liquor.This structure, kickboard 7 belows are directly communicated with plug chamber substantially, have avoided occurring the problem that discharge opeing is not smooth in the scheme of background technology.Further magnetic rubber board 5 is current material, and the captivation of magnetic rubber board 5 is less than buoyancy.When liquid level is during lower than kickboard (now the state of kickboard is that tether is tightened), buoyancy fades away, magnetic attraction sheet metal drives kickboard (attracting kickboard) descending, centering ring prevents that the descending process hour offset of kickboard is (because tether is soft, if the hard material traction without connecting rod, easily drift, so, in descending process, need centering ring righting.Come downwards to after magnetic rubber board, the lower surface of kickboard 7 is adjacent to magnetic rubber board 5, and is kept locking kickboard outer rim by barb, prevents from throwing off.So, seal completely plug chamber, disconnected fluid path, prevented blood backflow.Further, the contact position of sleeve pipe 10 tops and connecting rod 8, is provided with multilamellar mantle on sleeve pipe, and when connecting rod fluctuates, multilamellar mantle is adjacent on the wall of connecting rod, for increasing watertightness, avoids liquid to enter sleeve pipe 10.
This utility model is simple in structure, easy to use, self-closed bottle stopper after infusion-completed, and tight-closed self-locking, the buoyancy of kickboard is greater than the captivation of magnetic rubber board, kickboard is at buoyancy float downward, tether pulls kickboard, prevents that connecting rod from deviating from, and open completely in plug chamber, it is unobstructed that liquid enters plug chamber, and liquid enters plug chamber and forms fluid path with needle for inserting bottle.When liquid level is during lower than kickboard, buoyancy disappears, and magnetic attraction kickboard is descending, and the lower surface of kickboard is adjacent to magnetic rubber board, and is kept locking kickboard outer rim by barb, prevents from throwing off.So, seal completely plug chamber, disconnected fluid path, prevented blood backflow.
Claims (3)
1. the child infusion bottle stopper of a self-locking, comprise chock plug and kickboard, the integrated air bag that is provided with in inside of kickboard, kickboard is cylindric or hemisphere shape, chamber is filled in being provided with of the integral middle molding of chock plug, plug chamber and needle for inserting bottle match, the bottom of chock plug is provided with rubber plug, it is circular that chock plug is, it is characterized in that, one side in plug chamber is provided with sleeve pipe, directly over sleeve pipe, be provided with centering ring, the opposite side in plug chamber is provided with lock ring, in sleeve pipe, be plugged and connected with connecting rod, connecting rod is through being fixedly connected with after centering ring with between the lower surface of kickboard, on lock ring, be provided with tether, one end of tether ties and is fixedly connected with lock ring, the other end is tied in the lower surface of kickboard, the top of chock plug is provided with magnetic rubber board, the bottom of kickboard embeds sheet metal, sheet metal and magnetic rubber board attract each other, it is circular that sheet metal is, the outer rim of magnetic rubber board is provided with side plate, the upper end of sleeve pipe and lock ring are positioned in same level, the length of tether is less than the length of connecting rod, and then connecting rod in kickboard floating-upward process cannot be deviate from from sleeve pipe, sleeve pipe, lock ring, centering ring and chock plug are one-body molded during fabrication, side plate and magnetic rubber board are one-body molded during fabrication, between magnetic rubber board and chock plug, hot melt adhesion is fixed.
2. the child infusion bottle stopper of self-locking according to claim 1, it is characterized in that, tether is tied in the position of kickboard, the both sides in the center of circle of position apportion kickboard lower surface that connecting rod is connected with kickboard, and these two positions are located along the same line, the distance between these two positions is less than the internal diameter in plug chamber.
3. the child infusion bottle stopper of self-locking according to claim 1, it is characterized in that, the inner side on described side plate top is provided with barb, between barb and the wall of side plate, have the angle of 15 degree, kickboard is attracted to and is close on magnetic rubber board and barb is controlled the outer rim of kickboard by magnetic rubber board after buoyancy disappears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237882.9U CN203842036U (en) | 2014-05-06 | 2014-05-06 | Self-locking child transfusion bottle stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237882.9U CN203842036U (en) | 2014-05-06 | 2014-05-06 | Self-locking child transfusion bottle stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842036U true CN203842036U (en) | 2014-09-24 |
Family
ID=51555109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237882.9U Expired - Fee Related CN203842036U (en) | 2014-05-06 | 2014-05-06 | Self-locking child transfusion bottle stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840713A (en) * | 2020-07-29 | 2020-10-30 | 湖州钟爱科技有限公司 | Automatic infusion stopping method and device |
| CN113116107A (en) * | 2019-11-28 | 2021-07-16 | 浙江戴安日用品有限公司 | Multi-section type water cup |
-
2014
- 2014-05-06 CN CN201420237882.9U patent/CN203842036U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116107A (en) * | 2019-11-28 | 2021-07-16 | 浙江戴安日用品有限公司 | Multi-section type water cup |
| CN113116107B (en) * | 2019-11-28 | 2022-05-10 | 浙江戴安日用品有限公司 | Multi-section type water cup |
| CN111840713A (en) * | 2020-07-29 | 2020-10-30 | 湖州钟爱科技有限公司 | Automatic infusion stopping method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |