CN112674864A - Multifunctional dissector for laparoscope - Google Patents
Multifunctional dissector for laparoscope Download PDFInfo
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- CN112674864A CN112674864A CN202011643449.1A CN202011643449A CN112674864A CN 112674864 A CN112674864 A CN 112674864A CN 202011643449 A CN202011643449 A CN 202011643449A CN 112674864 A CN112674864 A CN 112674864A
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- forceps
- head
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- jaw
- dissector
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- 238000009297 electrocoagulation Methods 0.000 claims description 8
- 238000001356 surgical procedure Methods 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 17
- 238000005345 coagulation Methods 0.000 description 11
- 230000015271 coagulation Effects 0.000 description 11
- 206010002091 Anaesthesia Diseases 0.000 description 6
- 230000037005 anaesthesia Effects 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 6
- 230000023597 hemostasis Effects 0.000 description 5
- 238000002324 minimally invasive surgery Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008832 photodamage Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The invention provides a multifunctional dissector of a laparoscope, which relates to the technical field of medical instruments and comprises a forceps holder, a handle assembly and a forceps rod connected between the forceps holder and the handle assembly, wherein the handle assembly is used for controlling the opening and closing of the forceps holder; the forceps holder comprises a first forceps head and a second forceps head, forceps teeth are arranged on the inner side faces, opposite to the first forceps head and the second forceps head, of the first forceps head and the second forceps head, and the forceps teeth are arranged in a conductive mode; the exposed surface of the clamp in a closed state is insulated; the outer side surface of the first tong head or the second tong head is provided with a sharp separating piece, and the sharp separating piece is arranged in a conductive mode. Solves the technical problems that the operation is complicated and the operation effect is influenced due to single action of the surgical instrument in the prior art.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a multifunctional dissector for a laparoscope.
Background
In the current surgical operation, with the development of laparoscopic technology and the emergence of a da vinci robot, minimally invasive surgery has become the current surgical trend, and the minimally invasive surgery has light damage to the body of a patient and is favorable for postoperative recovery, so that the minimally invasive surgery is favored by more and more patients. The requirements of minimally invasive surgery on minimally invasive surgical instruments are continuously increased, and a plurality of minimally invasive surgical instruments related to electrical equipment are continuously applied to the surgery and become one of the necessary surgical instruments for laparoscopic surgery.
At present, the separation electric equipment commonly used in departments of general surgery, urology surgery, thoracic surgery, gynecology and the like comprises an electric coagulation hook, an electric coagulation scissors, an electric coagulation bar, an electric coagulation shovel, an electric coagulation needle and the like, the electric separation equipment does not have the clamping function in the operation, the hemostatic equipment mainly takes a monopolar electric coagulation forceps and a bipolar electric coagulation forceps as a main part, and a certain clamping function is realized in the operation.
Due to the single action of the surgical instruments, the instruments need to be replaced again when the instruments need to be separated and clamped in the operation, so that the operation and anesthesia time and the operation anesthesia risk are increased, the operation consistency of an operation doctor is influenced, and the operation is complicated and the operation effect is influenced.
Disclosure of Invention
The invention aims to provide a multifunctional dissector for a laparoscope, which is used for relieving the technical problem that the operation is complicated and the operation effect is influenced due to single action of a surgical instrument in the prior art.
In a first aspect, the present invention provides a laparoscopic multifunctional dissector comprising: the forceps comprise jaws, a handle assembly and a forceps rod connected between the jaws, wherein the handle assembly is used for controlling the jaws to open and close;
the forceps holder comprises a first forceps head and a second forceps head, forceps teeth are arranged on the inner side faces, opposite to the first forceps head and the second forceps head, of the first forceps head and the second forceps head, and the forceps teeth are arranged in a conductive mode; the exposed surface of the clamp in a closed state is insulated;
the lateral surface of first binding clip or the second binding clip is equipped with sharp separating member, sharp separating member electrically conducts the setting.
In an alternative embodiment, the sharp separation member is any one of a sharp separation hook, a sharp electric knife, a sharp electric shovel, a sharp electric needle, and a sharp electric rod.
In an alternative embodiment, the outer side surfaces of the first and second clamping head are coated with a first insulating layer.
In an alternative embodiment, the first binding clip and the second binding clip are both concave towards the first direction to form a curved binding clip;
the sharp separating piece is inserted in the first tong head.
In an alternative embodiment, the sharp separation member is a sharp separation hook, and a hook head of the sharp separation hook is arranged in a direction away from the first tong head.
In an alternative embodiment, the portion of the sharp separation hook remote from the hook head is covered with a second insulating layer.
In alternative embodiments, the jaws are either double-open jaws or single-open jaws.
In an optional embodiment, the first binding clip and the second binding clip are movably connected through a binding clip connecting piece;
the handle assembly comprises a first clamp handle, a second clamp handle and a wire drawing; one end, far away from the clamp, of the clamp rod is fixedly connected with the first clamp handle, the second clamp handle is connected with the first clamp handle through a rotating shaft, the drawn wire is arranged in the clamp rod, and the second clamp handle is connected with the clamp head connecting piece through the drawn wire.
In an alternative embodiment, the laparoscopic multifunctional dissector further comprises a suction tube for suctioning smoke during a surgical procedure;
the suction tube is arranged between the forceps clip and the handle assembly.
In an alternative embodiment, the clamp rod is a hollow tube;
the clamp rod is provided with a monopolar electrocoagulation interface or a bipolar electrocoagulation interface, and the clamp teeth are electrically connected with the monopolar electrocoagulation interface or the bipolar electrocoagulation interface.
Has the advantages that:
the multifunctional dissector of the laparoscope provided by the invention comprises a forceps clip and a second forceps clip, wherein forceps teeth are arranged on the inner side surfaces of the first forceps clip and the second forceps clip, which are opposite to each other, and a handle assembly is used for controlling the opening and closing of the forceps clip, so that the first forceps clip and the second forceps clip can be opened or closed through the handle assembly, and when hemostasis is needed in operation bleeding, gauze can be clamped through the forceps clip, bleeding points can be exposed, tissues can also be clamped, and operation points can be exposed; meanwhile, the outer side face of the first tong head or the outer side face of the second tong head is provided with the sharp separating piece, the sharp separating piece is arranged in a conductive mode, the exposed face of the tong clamp in a closed state is arranged in an insulating mode, only the sharp separating piece is a conductor at the moment, and the rest of the sharp separating piece is an insulator, so that the safety of sharp separating operation in an operation is improved.
By the aforesaid, common centre gripping, separation, hemostasis scheduling problem in the art can be solved to this multi-functional dissector of peritoneoscope, and the function is more, need not frequently to change at the operation process and changes the apparatus, has not only reduced operation and anesthesia time, has reduced patient's operation anesthesia risk, has still improved operation doctor's operation continuity and operation effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a laparoscopic multifunctional dissector according to an embodiment of the present invention;
FIG. 2 is a front view of a laparoscopic multifunctional dissector provided with an embodiment of the present invention;
fig. 3 is a partially enlarged view of a portion a shown in fig. 2.
Icon:
100-clamping; 110-a first tong head; 120-a second binding clip; 130-jaw teeth; 140-a first insulating layer;
200-a handle assembly; 210-a first plier handle; 220-a second forceps handle;
300-a clamp rod;
400-sharp separation; 410-a second insulating layer;
500-suction tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The present embodiment provides a laparoscopic multifunctional dissector, as shown in fig. 1 to 3, comprising jaws 100, a handle assembly 200 and a jaw lever 300 connected therebetween, the handle assembly 200 being used for controlling the opening and closing of the jaws 100; the forceps 100 comprises a first forceps head 110 and a second forceps head 120, wherein forceps teeth 130 are arranged on the opposite inner side surfaces of the first forceps head 110 and the second forceps head 120, and the forceps teeth 130 are arranged in an electric conduction mode; the exposed surface of the jaw 100 in the closed state is insulated; the outer side surface of the first binding clip 110 or the second binding clip 120 is provided with a sharp separating member 400, and the sharp separating member 400 is electrically conductive.
The multifunctional laparoscope dissector provided by the present embodiment can open or close the first forceps head 110 and the second forceps head 120 through the handle assembly 200, and if bleeding during operation needs to be stopped, the forceps 100 can clamp gauze to expose a bleeding point, and can also clamp tissue to expose an operation point; meanwhile, since the outer side surface of the first forceps head 110 or the second forceps head 120 is provided with the sharp separating member 400, the sharp separating member 400 is arranged in a conductive manner, the exposed surface of the forceps 100 in the closed state is arranged in an insulating manner, only the sharp separating member 400 is a conductor at the moment, and the rest part is an insulator, the safety of sharp separating operation in the operation is improved.
By the aforesaid can know, the multi-functional dissector of peritoneoscope of this embodiment can solve the intraoperative common centre gripping, separation, hemostasis scheduling problem, and the function is more, need not frequently to change at the operation process and changes the apparatus, has not only reduced operation and anesthesia time, has reduced patient's operation anesthesia risk, has still improved operation doctor's operation continuity and operation effect.
In this embodiment, the sharp separating member 400 is any one of a sharp separating hook, a sharp electric knife, a sharp electric shovel, a sharp electric needle, and a sharp electric rod.
Wherein, sharp electric knife, sharp electric shovel, sharp electric needle, sharp electric stick can adopt prior art.
In this embodiment, as shown in fig. 3, the outer side surfaces of the first and second bits 110 and 120 are coated with a first insulating layer 140.
Specifically, when the jaws 100 are in the closed state, the exposed portions of the jaws 100 are insulated except for the conductive sharp separator 400.
Referring to fig. 3, the first binding clip 110 and the second binding clip 120 both recess in a first direction to form a curved binding clip; the sharp separation member 400 is inserted into the first bit 110.
Referring to fig. 3, the first and second bits 110 and 120 are each upwardly concave to form a curved bit. Optionally, an included angle between the first binding clip 110 or the second binding clip 120 and the horizontal plane ranges from 30 ° to 60 °.
In one embodiment of the present application, as shown in fig. 3, the sharp separating member 400 is a sharp separating hook, and a hook head of the sharp separating hook is disposed in a direction away from the first bit 110.
Further, the portion of the sharp separation hook away from the hook head is coated with a second insulation layer 410.
In this embodiment, the jaw 100 is a double-open jaw or a single-open jaw.
In one embodiment of the present application, the first binding clip 110 is movably connected to the second binding clip 120 by a binding clip connector (not shown in the drawings); handle assembly 200 includes a first jaw handle 210, a second jaw handle 220, and a pull wire (not shown in the figures); one end of the forceps rod 300, which is far away from the forceps 100, is fixedly connected with the first forceps handle 210, the second forceps handle 220 is connected with the first forceps handle 210 through a rotating shaft, a drawn wire is arranged in the forceps rod 300, and the second forceps handle 220 is connected with the forceps head connecting piece through a drawn wire.
In this embodiment, the opening and closing of the jaws 100 is controlled by a human hand. Of course, foot control may also be provided.
In other embodiments, either a double-open jaw or a single-open jaw may be used as is known in the art.
On the basis of the above embodiment, as shown in fig. 1, the laparoscopic multifunctional dissector further comprises a suction tube 500 for sucking smoke during a surgical procedure; the suction tube 500 is disposed between the forceps holder 100 and the handle assembly 200, so that the continuous smoking at a close distance can be maintained, and the problem caused by smoke in the laparoscopic surgery can be solved.
It should be noted that, most of the electrical separation devices in the prior art do not have an attraction function, and a large amount of smoke is generated during the operation of the electrical separation device, which affects the operation field and is not beneficial to the precise operation.
Further, the clamp rod 300 is a hollow tube; the forceps rod 300 is provided with a monopolar coagulation interface or a bipolar coagulation interface, and the forceps teeth 130 are electrically connected with the monopolar coagulation interface or the bipolar coagulation interface, so that bleeding points can be clamped to stop bleeding, the smooth operation of the operation is guaranteed, and the smoothness of the operation is guaranteed.
In conclusion, the multifunctional dissector for the laparoscope integrates the functions of sharp separation, blunt hemostasis, forceps holder exposure and suction, and solves the problems of separation, hemostasis, clamping, exposure, smoking and the like in the operation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A laparoscopic multifunctional dissector, comprising: the forceps comprise a jaw (100), a handle assembly (200) and a forceps rod (300) connected between the jaw and the handle assembly (200), wherein the handle assembly (200) is used for controlling the opening and closing of the jaw (100);
the forceps holder (100) comprises a first forceps head (110) and a second forceps head (120), forceps teeth (130) are arranged on the inner side faces, opposite to the first forceps head (110) and the second forceps head (120), of the first forceps head and the second forceps head, and the forceps teeth (130) are arranged in an electric conduction mode; the exposed surface of the clamp (100) in a closed state is insulated;
the outer side surface of the first tong head (110) or the second tong head (120) is provided with a sharp separating piece (400), and the sharp separating piece (400) is arranged in an electric conduction mode.
2. The laparoscopic multifunctional dissector according to claim 1, wherein the sharp separating member (400) is any one of a sharp separating hook, a sharp electric knife, a sharp electric shovel, a sharp electric needle, and a sharp electric rod.
3. The laparoscopic multifunctional dissector according to claim 1, wherein the outer side surfaces of the first jaw (110) and the second jaw (120) are coated with a first insulating layer (140).
4. The laparoscopic multifunctional dissector of claim 1, wherein said first jaw (110) and said second jaw (120) are each recessed in a first direction to form a curved jaw;
the sharp separating piece (400) is inserted into the first binding clip (110).
5. The laparoscopic multifunctional dissector according to claim 4, wherein the sharp separating member (400) is a sharp separating hook, the hook of which is disposed in a direction away from the first forceps head (110).
6. The laparoscopic multifunctional dissector of claim 5, wherein a portion of the sharp separating hook distal from the hook head is coated with a second insulating layer (410).
7. The laparoscopic multifunctional dissector according to claim 1, wherein said jaws (100) are either double open jaws (100) or single open jaws (100).
8. The laparoscopic multifunctional dissector according to claim 7, wherein the first jaw (110) and the second jaw (120) are movably connected by a jaw connector;
the handle assembly (200) comprises a first forceps handle (210), a second forceps handle (220) and a pull wire; one end, far away from the forceps holder (100), of the forceps rod (300) is fixedly connected with the first forceps handle (210), the second forceps handle (220) is connected with the first forceps handle (210) through a rotating shaft, the drawn wire is arranged in the forceps rod (300), and the second forceps handle (220) is connected with the forceps head connecting piece through the drawn wire.
9. The laparoscopic multifunctional dissector of any of claims 1-7, wherein said laparoscopic multifunctional dissector further comprises a suction tube (500) for suctioning smoke during surgery;
the suction tube (500) is disposed between the jaw (100) and the handle assembly (200).
10. The laparoscopic multifunctional dissector according to any one of claims 1-7, wherein the forceps rod (300) is a hollow tube;
the clamp rod (300) is provided with a monopolar electrocoagulation interface or a bipolar electrocoagulation interface, and the clamp teeth (130) are electrically connected with the monopolar electrocoagulation interface or the bipolar electrocoagulation interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011643449.1A CN112674864A (en) | 2020-12-30 | 2020-12-30 | Multifunctional dissector for laparoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011643449.1A CN112674864A (en) | 2020-12-30 | 2020-12-30 | Multifunctional dissector for laparoscope |
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| CN202011643449.1A Pending CN112674864A (en) | 2020-12-30 | 2020-12-30 | Multifunctional dissector for laparoscope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116616890A (en) * | 2023-05-16 | 2023-08-22 | 浙江舒友仪器设备股份有限公司 | Bipolar electric coagulation forceps for sucking liquid during operation |
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| US20100036371A1 (en) * | 2008-08-06 | 2010-02-11 | Park Neil B | Electrosurgical instrument and system |
| US20110034918A1 (en) * | 2009-08-05 | 2011-02-10 | Tyco Healthcare Group Lp | Blunt Tissue Dissection Surgical Instrument Jaw Designs |
| CN207693674U (en) * | 2017-04-20 | 2018-08-07 | 北京大学第三医院 | A kind of accurate coagulation elastic separating plier of laparoscopic surgery |
| CN215739394U (en) * | 2020-12-30 | 2022-02-08 | 重庆医科大学附属第一医院 | Multifunctional dissector for laparoscope |
-
2020
- 2020-12-30 CN CN202011643449.1A patent/CN112674864A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100036371A1 (en) * | 2008-08-06 | 2010-02-11 | Park Neil B | Electrosurgical instrument and system |
| US20110034918A1 (en) * | 2009-08-05 | 2011-02-10 | Tyco Healthcare Group Lp | Blunt Tissue Dissection Surgical Instrument Jaw Designs |
| CN207693674U (en) * | 2017-04-20 | 2018-08-07 | 北京大学第三医院 | A kind of accurate coagulation elastic separating plier of laparoscopic surgery |
| CN215739394U (en) * | 2020-12-30 | 2022-02-08 | 重庆医科大学附属第一医院 | Multifunctional dissector for laparoscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116616890A (en) * | 2023-05-16 | 2023-08-22 | 浙江舒友仪器设备股份有限公司 | Bipolar electric coagulation forceps for sucking liquid during operation |
| CN116616890B (en) * | 2023-05-16 | 2024-04-16 | 浙江舒友仪器设备股份有限公司 | Bipolar electric coagulation forceps for sucking liquid during operation |
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