CN219782681U - Laparoscope water sac pushing and blocking clamp - Google Patents
Laparoscope water sac pushing and blocking clamp Download PDFInfo
- Publication number
- CN219782681U CN219782681U CN202222780557.4U CN202222780557U CN219782681U CN 219782681 U CN219782681 U CN 219782681U CN 202222780557 U CN202222780557 U CN 202222780557U CN 219782681 U CN219782681 U CN 219782681U
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- Prior art keywords
- water
- fan blade
- pushing
- laparoscopic
- water injection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 230000000903 blocking effect Effects 0.000 title claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 27
- 239000007924 injection Substances 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims description 15
- 241000883990 Flabellum Species 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000451 tissue damage Effects 0.000 abstract description 2
- 231100000827 tissue damage Toxicity 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000007756 Akebia quinata Nutrition 0.000 description 1
- 240000008027 Akebia quinata Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a laparoscope water sac pushing and blocking clamp which comprises a fan blade, a clamp rod and an operating handle. The fan blade is also provided with a water sac, one side of the operating handle is provided with a water injection port for injecting water into the water sac, a water injection pipe is arranged between the water sac and the water injection port, the water injection pipe penetrates through the clamp rod channel, and the water injection port is provided with a valve. The front end of the utility model is provided with the water sac structure, the volume of the water sac and the contact area with tissues can be increased by injecting water into the water sac, the pushing and blocking effect is improved, and the local pressure on the tissues during pushing and blocking is reduced. The water sac has a relatively soft structure, can not damage tissues when pushing the tissues, and basically has no risk of tissue damage.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a pair of laparoscopic water sac pushing and blocking pliers.
Background
The laparoscopic instruments for pushing and blocking tissue over a large range mainly employ tri-lobe sector forceps or penta-lobe sector forceps. The three-leaf sector pliers or five-leaf sector pliers have the following technical problems: 1. the pushing area is smaller, the whole pushing of a large range of tissues is difficult, and the pressure between the pushing fan blade and the tissues in the body is larger due to the smaller contact area, so that the tissues are easy to damage; 2. the fan blades of the three-blade fan-shaped pliers and the five-blade fan-shaped pliers are made of metal, and when the tissue is pressed by force, the risk of damaging the tissue exists at the metal edge position.
Therefore, there is a need for a pusher jaw that has a large contact area and a soft contact area that does not damage tissue when pushing tissue during laparoscopic procedures.
Disclosure of Invention
The utility model aims to overcome the problems and provide a laparoscopic water sac pushing and blocking clamp. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a peritoneoscope water pocket keeps off pincers, includes flabellum, binding clip and operating handle, the binding clip both ends are connected with flabellum and operating handle respectively, be equipped with the binding clip passageway of wearing to establish drive assembly in the binding clip, operating handle passes through the open and close state of drive assembly control flabellum, still be equipped with the water pocket on the flabellum, operating handle one side is equipped with the water injection mouth for the water pocket water injection, be equipped with the water injection pipe between water pocket and the water injection mouth, the water injection pipe passes from the binding clip passageway in, be equipped with the valve on the water injection mouth.
As an improvement, the water bag is sleeved outside the fan blade, and the inner wall of one side of the water bag is adhered and fixed with the fan blade.
As an improvement, the water pocket is arranged on one side of the fan blade, and the outer wall of the water pocket is fixedly connected with the fan blade.
As an improvement, the outer wall of the water sac is fixedly adhered to the fan blade or fixedly clamped with the fan blade;
the fan blade is provided with a through hole, and the outer wall of the water bag is provided with a protruding part which is clamped with the through hole.
As an improvement, a buckle is arranged on the inner wall of the clamp rod channel, and the water injection pipe is clamped on the buckle.
As an improvement, the handle comprises a fixed handle and a movable handle, and the fixed handle is hinged with the movable handle;
the transmission assembly comprises a core bar, a guy cable and a winding drum, one end of the core bar is hinged with the top of the movable handle, the other end of the core bar is provided with the guy cable, the guy cable is wound on the winding drum, two ends of the winding drum are hinged with the clamp bars, one side of the winding drum is provided with a reset spring, and the other end of the winding drum is provided with a differential gear;
the bottom of the fan blade is provided with a gear part matched with the differential gear.
As an improvement, a rotating part is arranged at the joint of the clamp rod and the operating handle, and the clamp rod synchronously rotates along with the rotating part.
The utility model has the advantages that:
the front end of the utility model is provided with the water sac structure, the volume of the water sac and the contact area with tissues can be increased by injecting water into the water sac, the pushing and blocking effect is improved, and the local pressure on the tissues during pushing and blocking is reduced.
The water sac has a relatively soft structure, can not damage tissues when pushing the tissues, and basically has no risk of tissue damage.
Drawings
Fig. 1 is a structural view of a laparoscopic water bladder push block forceps in embodiment 1.
Fig. 2 is a structural view of a laparoscopic water bladder pushing and blocking clamp according to embodiment 1 without showing a water bladder.
Fig. 3 is a diagram showing the structure of the connection between the water sac and the fan blade in the laparoscopic water sac pushing and blocking pliers in embodiment 1.
Fig. 4 is a view showing the construction of the inside of the clamp bar passage in the laparoscopic water bag pushing and blocking clamp according to the embodiment 1.
Fig. 5 is a structural view of a transmission assembly of a laparoscopic water bladder push block forceps in embodiment 1.
Fig. 6 is a structural view of a laparoscopic water bladder pushing and blocking clamp according to example 2 without showing the water bladder.
Fig. 7 is a diagram showing the structure of the connection between the water sac and the fan blade in the laparoscopic water sac pushing and blocking pliers in embodiment 2.
Fig. 8 is a diagram showing the structure of the connection between the water sac and the fan blade in the laparoscopic water sac pushing and blocking pliers in embodiment 3.
The figure indicates:
the device comprises a fan blade, a 11-gear part, a 12-through hole, a 2-clamp rod, a 3-operating handle, a 31-fixed handle, a 32-movable handle, a 4-transmission component, a 41-core rod, a 42-inhaul cable, a 43-winding drum, a 44-reset spring, a 45-differential gear, a 5-clamp rod channel, a 51-buckle, a 6-water pocket, a 61-protruding part, a 7-water injection port, a 71-valve, an 8-water injection pipe and a 9-rotating part.
Detailed Description
The present utility model will be described in detail and specifically by way of the following examples, which are not intended to limit the scope of the present utility model.
Example 1
The embodiment discloses a laparoscope water sac pushing and blocking clamp which comprises a fan blade 1, a clamp rod 2 and an operating handle 3. The two ends of the clamp rod 2 are respectively connected with the fan blade 1 and the operating handle 3. The clamp rod 2 is internally provided with a clamp rod channel 5 penetrating through the transmission component 4. The operating handle 3 controls the opening and closing states of the fan blades 1 through the transmission component 4.
The fan blade 1 is also provided with a water sac 6, and one side of the operating handle 3 is provided with a water injection port 7 for injecting water into the water sac 6. A water injection pipe 8 is arranged between the water bag 6 and the water injection port 7. The water injection pipe 8 passes through the clamp rod channel 5, and the water injection port 7 is provided with a valve 71. The water bag 6 is sleeved outside the fan blade 1, and the inner wall of one side of the water bag 6 is adhered and fixed with the fan blade 6.
The inner wall of the clamp rod channel 5 is provided with a buckle 51, and the water injection pipe 8 is clamped on the buckle 51.
The operating handle 3 includes a fixed handle 31 and a movable handle 32. The fixed handle 31 is hinged with the movable handle 32.
The transmission assembly 4 comprises a core bar 41, a guy cable 42 and a winding drum 43. One end of the core bar 41 is hinged with the top of the movable handle 32, and the other end is provided with a stay cable 42, and the stay cable 42 is wound on a winding drum 43. The two ends of the winding drum 43 are hinged with the clamp rod 2, one side of the winding drum 43 is provided with a return spring 44, and the other end is provided with a differential gear 45.
The bottom of the fan blade 1 is provided with a gear part 11 matched with the differential gear 45.
The joint of the clamp rod 2 and the operating handle 3 is provided with a rotating part 9, and the clamp rod 2 synchronously rotates along with the rotating part 9.
Example 2
The embodiment discloses a laparoscope water sac pushing and blocking clamp.
In this embodiment, the water pocket 6 is disposed on one side of the fan blade 1, and the outer wall of the water pocket 6 is fixedly connected with the fan blade 1. The fan blade 1 is provided with a through hole 12, and the outer wall of the water sac 6 is provided with a protruding part 61 which is clamped with the through hole 12.
Example 3
The embodiment discloses a laparoscope water sac pushing and blocking clamp.
In this embodiment, the outer wall of the water pocket 6 is fixed with the fan blade 1 by adhesion or clamping.
The above description of the specific embodiments of the present utility model is given by way of example only, and the present utility model is not equivalent to the above-described specific embodiments. Any equivalent modifications and substitutions for the present utility model will occur to those skilled in the art, and are also within the scope of the present utility model. Accordingly, equivalent changes and modifications to the disclosed embodiments are intended to be included within the scope of the present utility model.
Claims (7)
1. The utility model provides a peritoneoscope water pocket keeps off pincers, includes flabellum, binding clip and operating handle, the binding clip both ends are connected with flabellum and operating handle respectively, be equipped with the binding clip passageway of wearing to establish drive assembly in the binding clip, operating handle passes through drive assembly control flabellum and opens and shut the state, its characterized in that, still be equipped with the water pocket on the flabellum, operating handle one side is equipped with the water injection mouth for the water pocket water injection, be equipped with the water injection pipe between water pocket and the water injection mouth, the water injection pipe passes from the binding clip passageway in, be equipped with the valve on the water injection mouth.
2. The laparoscopic water pocket push-stop forceps according to claim 1, wherein the water pocket is sleeved outside the fan blade, and the inner wall of one side of the water pocket is fixedly adhered to the fan blade.
3. The laparoscopic water balloon pushing and blocking clamp according to claim 1, wherein the water balloon is arranged on one side of the fan blade, and the outer wall of the water balloon is fixedly connected with the fan blade.
4. A laparoscopic water balloon pusher jaw according to claim 3, wherein the outer wall of the water balloon is adhesively secured or snap secured to the blades;
the fan blade is provided with a through hole, and the outer wall of the water bag is provided with a protruding part which is clamped with the through hole.
5. The laparoscopic water bladder pushing and blocking clamp according to claim 1, wherein a buckle is arranged on the inner wall of the clamp rod channel, and the water injection pipe is clamped on the buckle.
6. The laparoscopic water bladder push and stop forceps of claim 1, wherein the handles comprise a fixed handle and a movable handle, the fixed handle being hinged to the movable handle;
the transmission assembly comprises a core bar, a guy cable and a winding drum, one end of the core bar is hinged with the top of the movable handle, the other end of the core bar is provided with the guy cable, the guy cable is wound on the winding drum, two ends of the winding drum are hinged with the clamp bars, one side of the winding drum is provided with a reset spring, and the other end of the winding drum is provided with a differential gear;
the bottom of the fan blade is provided with a gear part matched with the differential gear.
7. The laparoscopic water bladder pushing and blocking clamp according to claim 1, wherein a rotating part is arranged at the joint of the clamp rod and the operating handle, and the clamp rod synchronously rotates along with the rotating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222780557.4U CN219782681U (en) | 2022-10-21 | 2022-10-21 | Laparoscope water sac pushing and blocking clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222780557.4U CN219782681U (en) | 2022-10-21 | 2022-10-21 | Laparoscope water sac pushing and blocking clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219782681U true CN219782681U (en) | 2023-10-03 |
Family
ID=88154169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222780557.4U Active CN219782681U (en) | 2022-10-21 | 2022-10-21 | Laparoscope water sac pushing and blocking clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219782681U (en) |
-
2022
- 2022-10-21 CN CN202222780557.4U patent/CN219782681U/en active Active
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