CN209153899U - Laparoscope puncture outfit - Google Patents
Laparoscope puncture outfit Download PDFInfo
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- CN209153899U CN209153899U CN201821018595.3U CN201821018595U CN209153899U CN 209153899 U CN209153899 U CN 209153899U CN 201821018595 U CN201821018595 U CN 201821018595U CN 209153899 U CN209153899 U CN 209153899U
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- outer tube
- needle
- puncture outfit
- airtight component
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Abstract
Laparoscope puncture outfit provided by the utility model, by the way that sheath assembly is arranged, making it includes outer tube and the tube head that outer tube top end is arranged in, pass through setting piercing assembly again, making it includes needle tubing and the handle and needle point for being separately positioned on needle tubing both ends, again by the way that airtight component is arranged, its downside is set detachably to be fastened on the upside of tube head, again by making needle tubing can be inserted into or detach airtight component, tube head and outer tube, and handle can be made detachably to be fastened on the upside of airtight component in insertion, and it can make needle point that can expose the bottom end of outer tube, so that airtight component can separate taking-up from sheath assembly, bulk removing tissue caused by narrow space is avoided at the airtight component setting because of sheath assembly to be difficult to take out from airtight component setting place of sheath assembly, so that operation is gone on smoothly.
Description
Technical field
The utility model belongs to microtrauma type technical field of surgical instruments more particularly to a kind of laparoscope puncture outfit.
Background technique
Laparoscope is a kind of microtrauma type surgical instrument with puncture outfit, it is intended to establish in operation and pass in and out abdominal cavity for mis instruments
Operation path.
In general, laparoscope puncture outfit includes sheath assembly and piercing assembly.Wherein, the one of the casing end of sheath assembly
Side is provided with air valve, and piercing assembly is through in sheath assembly.
After sheath assembly and piercing assembly integrally penetrate abdominal cavity, piercing assembly is transferred to, air valve is then connected by pneumoperitoneum apparatus
Inert gas is injected into sheath assembly, so that internal abdominal wall is efficiently separated with viscera tissue, can be passed in and out for mis instruments
The operation path in abdominal cavity.
Utility model content
Although existing laparoscope can be used for establishing the operation for mis instruments disengaging abdominal cavity during surgery with puncture outfit
Channel still for the leakproofness of retaining sleeve component, avoids inert gas from leaking, gas is usually fixed in sheath assembly
Seal assembly.
Since airtight component is wholely set with sheath assembly, taking-up cannot be separated from sheath assembly, so that casing
Narrow space at the airtight component setting of component is easy to produce catching phenomenon, bulk is caused to be shelled when clamping bulk removing tissue
It is difficult to take out from airtight component setting place of sheath assembly from tissue, operation is hindered to go on smoothly.
Therefore, existing laparoscope there is technical issues that airtight component cannot be with sheath assembly with puncture outfit.
The utility model one side is designed to provide a kind of laparoscope puncture outfit, is used with solving existing laparoscope
The technical issues of airtight component existing for puncture outfit cannot be separated with sheath assembly.
The laparoscope puncture outfit, comprising:
Sheath assembly, including outer tube and the tube head that the outer tube top is arranged in；
Piercing assembly, including needle tubing and the handle and needle point that are separately positioned on the needle tubing both ends；
Airtight component, downside are detachably fastened on the upside of the tube head；
Wherein, the needle tubing can be inserted into or detach the airtight component, the tube head and the outer tube, and make in insertion
The handle is detachably fastened on the upside of the airtight component, and make the needle point that can expose the bottom end of the outer tube.
Specifically, the knob that periphery has several restraint slots is provided on the upside of the tube head；The downside week of the handle
Several convexes are arranged in side；
It is convex that the lower perimeter of the airtight component is provided with several constraints；If the upside of the airtight component is circumferentially arranged
Dry locating slot；The constraint is convex can precession or the back-out restraint slot；The convex can be inserted into or detach the locating slot.
Specifically, the airtight component includes: upper casing, lower casing and seal assembly；
The locating slot is arranged in the upper surface of the upper casing；The downside setting constraint of the lower casing is convex；The sealing
Component includes:
Its surface has the stop collar of several convex columns；Respectively with the inner seal ring of the convex column grafting, protection grid, outer
Sealing ring and fixed ring；
The fixed ring is between the inner seal ring and the exterior seal ring；The seal assembly is arranged on described
Between shell and the lower casing；The inner seal ring and the protection grid are located in the circle of the exterior seal ring.
Specifically, the tube head further include: shell, silica gel sealing ring, sealing element, inner fixing member and air valve；
The following table face interval pre-determined distance of the upside of the inner fixing member and the knob is simultaneously fixed, side with the knob
Side is connect with the air valve；The inner fixing member is passed through for the outer tube, and inner lower and the top of the outer tube are fixed；Institute
The side position hole insertion of air valve is stated for controlling the switch of gas disengaging；
The shell is passed through for the outer tube, and stores the connection inner fixing member；The sealing element is embedded in the knob
Inside is simultaneously connected thereto.
The silica gel sealing ring is arranged in the interior of shell, and is located under the top and the sealing element of the outer tube
Between side.
Specifically, the sealing element includes several diaphragm seals；Several diaphragm seals are gathered to form petal design to center.
Specifically, the two sides of the shell are symmetrically arranged with lug, and the lug is used for index finger and middle finger for surgical staff
Gripping is had an effect.
Specifically, the middle part of the outer tube is respectively equipped with one section of external screw thread in position up and down；The external screw thread is staged ring
Shape screw thread, or be spiral fine thread, or for section is triangular in shape or the spiral coarse-pitch thread of rectangle.
Specifically, the bottom of the outer tube is equipped with oblique angle；The oblique angle is for reducing resistance when puncturing.
Specifically, the handle includes needle handle portion and needle capping；
The needle handle portion is inserted into for the needle tubing, and the top of the inner wall and the needle tubing in the needle handle portion is fixed；The needle
The downside of capping and the upside in the needle handle portion are fixed.
Specifically, the needle tubing is the thin-wall tube of inner hollow；The needle tubing includes tubule and is located at below the tubule
Extra heavy pipe；The outer diameter of the tubule is less than the outer diameter of the extra heavy pipe；The length of the tubule is longer than the length of the extra heavy pipe；It is described
The outer diameter of extra heavy pipe is matched with the internal diameter of the outer tube；
The bottom end of the needle point is in wedge angle；A pair of of all-wing aircraft blade is respectively set in the side of the needle point and a concave is smooth
Curved surface；The pair of all-wing aircraft blade symmetry setting, the pair of indent smooth surface are symmetrical arranged.
Laparoscope puncture outfit provided by the utility model, by the way that sheath assembly is arranged, making it includes that outer tube and setting exist
The tube head on outer tube top, then by setting piercing assembly, making it includes needle tubing and the handle and needle for being separately positioned on needle tubing both ends
Point, then by the way that airtight component is arranged, so that its downside is detachably fastened on the upside of tube head, then by making needle tubing can be inserted into or detach
Airtight component, tube head and outer tube, and handle can be made detachably to be fastened on the upside of airtight component in insertion, and needle can be made
Point can expose the bottom end of outer tube, so that airtight component can separate taking-up from sheath assembly, avoid the gas because of sheath assembly
Narrow space causes bulk removing tissue to be difficult to take out from airtight component setting place of sheath assembly at seal assembly setting, makes to go smoothly
Art is gone on smoothly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the laparoscope puncture outfit that disclosure embodiment provides；
Fig. 2 is the structural schematic diagram of Fig. 1 middle sleeve component；
Fig. 3 is the schematic diagram of the section structure of Fig. 2 middle sleeve component；
Fig. 4 is the overlooking structure diagram of tube head in Fig. 2；
Fig. 5 is the structural schematic diagram of piercing assembly in Fig. 1；
Fig. 6 (a) is the structural schematic diagram of airtight component in Fig. 1；
Fig. 6 (b) is the cross-sectional view of airtight component in Fig. 1；
Fig. 7 is the overlooking structure diagram of upper casing in Fig. 6 (a)；
Fig. 8 is the overlooking structure diagram of lower casing in Fig. 6 (a).
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Disclosure embodiment one side is designed to provide a kind of laparoscope puncture outfit, to solve existing abdominal cavity
Mirror there is technical issues that airtight component cannot be with sheath assembly with puncture outfit.
It should be noted that existing laparoscope can be used for establishing during surgery with puncture outfit passes in and out abdomen for mis instruments
The operation path of chamber still for the leakproofness of retaining sleeve component, avoids inert gas from leaking, usually in sheath assembly
It is fixed with airtight component.
Since airtight component is wholely set with sheath assembly, taking-up cannot be separated from sheath assembly, so that casing
Narrow space at the airtight component setting of component is easy to produce catching phenomenon, bulk is caused to be shelled when clamping bulk removing tissue
It is difficult to take out from airtight component setting place of sheath assembly from tissue, operation is hindered to go on smoothly.
Therefore, existing laparoscope there is technical issues that airtight component cannot be with sheath assembly with puncture outfit.
Referring to Fig. 1, a kind of laparoscope puncture outfit includes: sheath assembly 1, piercing assembly 2 and airtight component 3.
It is accommodated in sheath assembly 1 it should be noted that piercing assembly 2 may pass through airtight component 3 for carrying out abdominal cavity hand
Art.When operation, the integrated appliance that sheath assembly 1, piercing assembly 2 and airtight component 3 are assembled to form is inserted into abdominal cavity, then pulls out
Piercing assembly 2 makes airtight component 3 and sheath assembly 1 be integrally formed operation path out.Wherein, airtight component 3 is located at abdominal cavity of patients
Outside, airtight component 3 then a part insertion abdominal cavity of patients, and another part stays in the outside of abdominal cavity of patients.
On the one hand, referring to fig. 2, sheath assembly 1 includes outer tube 10 and the tube head 11 that 10 top of outer tube is arranged in.
It should be noted that the middle part tube body and bottom tube body of outer tube 10 are inserted into abdominal cavity of patients, the top of outer tube 10 when operation
End pipe body a part stays in the outside of abdominal cavity of patients.Wherein, the bottom of outer tube 10 can be relative to the tube head 11 on 10 top of outer tube
To understand.The tube head 11 of 10 top of outer tube setting stays in the outside of abdominal cavity of patients during surgery.
Specifically, referring to figure 2-3, the middle part of outer tube 10 is respectively equipped with one section of external screw thread 100 in position up and down.External screw thread 100
It for staged ring shaped thread, or is spiral fine thread, or for section is triangular in shape or the spiral coarse-pitch thread of rectangle.
It should be noted that due to above and below the middle part of outer tube 10 position be respectively equipped with one section of external screw thread 100, and external screw thread
100 can tightly be bonded with abdominal cavity musculature, it is thereby possible to reduce the relative movement between outer tube 10 and musculature, reaches
Limit the purpose of outer tube 10.
In addition, referring to figure 2-3, the bottom of outer tube 10 is equipped with oblique angle 101, and oblique angle 101 is for reducing resistance when puncturing.
It should be noted that oblique angle 101 is by the way that the bottom of outer tube 10 is arranged to be formed one according to certain gradient
Wedge angle.Oblique angle 101 can reduce outer tube 10 and pass in and out the muscle resistance being subject to when abdominal cavity of patients, to improve the convenience journey of operation
Degree.
Specifically, referring to figure 2-3, tube head 11 include: knob 110, shell 111, silica gel sealing ring 112, sealing element 113,
Inner fixing member 114 and air valve 115.
Wherein, referring to fig. 2-4, several restraint slot a are circumferentially arranged in the upside of knob 110.
The upside of inner fixing member 114 and the following table face interval pre-determined distance of knob 110 are simultaneously fixed with knob 110, side
It is connect with air valve 115.Inner fixing member 114 is passed through for outer tube 10, and inner lower and the top of outer tube 10 are fixed.Air valve 115
The hole insertion of side position is for controlling the switch b of gas disengaging.
Shell 111 is passed through for outer tube 10, and stores connection inner fixing member 114.Sealing element 113 is embedded in 110 inside of knob simultaneously
It is connected thereto.Silica gel sealing ring 112 be arranged inside shell 111, and be located at outer tube 10 top and sealing element 113 downside it
Between.
It should be noted that silica gel sealing ring 112 and sealing element 113 can be with airtight components 3 together to the formation of outer tube 10
Sealing, so that it is guaranteed that the air-tightness of operation path, toward outer tube 10 and it is intraperitoneal be filled with inert gas after, can be to avoid inertia
Gas leakage, causes internal abdominal wall that cannot efficiently separate with viscera tissue, eventually leads to operation path and be obstructed.
It should also be noted that, restraint slot a can detachably be fastened with the downside of airtight component 3, so that when needing
When taking out bulk tissue by operation path, airtight component 3 can be disassembled, the airtight component 3 for expanding sheath assembly 1 is arranged
The space at place, avoids operation path from being obstructed.
In addition, the two sides of shell 111 are symmetrically arranged with lug c, lug c is used to hold hair for the index finger and middle finger of surgical staff
Power.
It should be noted that lug c is located at the outside in abdominal cavity since the two sides of shell 111 are symmetrically arranged with lug c, therefore,
Lug c can be used for having an effect for index finger and the middle finger gripping of surgical staff, is conducive to operation and carries out.
In addition, sealing element 113 includes several diaphragm seals, several diaphragm seals are gathered to form petal design to center.
It should be noted that if dry seal piece can be passed in and out for piercing assembly 2.
On the other hand, referring to Fig. 5, piercing assembly 2 includes needle tubing 20 and 21 He of handle for being separately positioned on 20 both ends of needle tubing
Needle point 22.
It should be noted that 22 part of needle point exposes outside sheath assembly 1 after piercing assembly 2 is accommodated in sheath assembly 1
Bottom end.It can be used for puncturing abdominal cavity musculature.
Specifically, referring to Fig. 5, handle 21 includes needle handle portion 210 and needle capping 211.
Wherein, needle handle portion 210 is inserted into for needle tubing 20, and the top of the inner wall and needle tubing 20 in needle handle portion 210 is fixed, needle handle portion
210 upside and the downside of needle capping 211 are fixed.Several convex f are arranged in the lower perimeter in needle handle portion 210.
It should be noted that several convex f that the lower perimeter in needle handle portion 210 is arranged can be upper with airtight component 3
Side grafting detaches.
Specifically, referring to Fig. 5, needle tubing 20 is the thin-wall tube of inner hollow, and needle tubing 20 is including tubule 200 and is located at tubule
The extra heavy pipe 201 of 200 lower sections.Wherein, the outside diameter d 1 of tubule 200 is less than the outside diameter d 2 of extra heavy pipe 201, and the length of tubule 200 is longer than slightly
The outside diameter d 2 of the length of pipe 201, extra heavy pipe 201 is matched with the internal diameter of outer tube 10.
It should be noted that hollow thin-wall tube can make needle tubing 20 slim and graceful, it is conducive to surgical procedure.
Specifically, referring to Fig. 5, the bottom end of needle point 22 is in wedge angle g, and a pair of of all-wing aircraft blade is respectively set in the side of needle point 22
220 and a concave smooth surface 221, a pair of of all-wing aircraft blade 220 be symmetrical arranged, a concave smooth surface 221 is symmetrically set
It sets.
It should be noted that since needle point 22 has the structure of wedge angle g, all-wing aircraft blade 220 and indent smooth surface 221
Therefore setting punctures the abdominal cavity musculature of patient conducive to needle point 22, to reach the effect for promoting procedure efficiency.
On the other hand, referring to Fig. 1-2, the downside of airtight component 3 is detachably fastened on the upside of tube head 11.
It should be noted that since the downside of airtight component 3 is detachably fastened on the upside of tube head 11, Ke Yigen
According to operation demand, airtight component 3 is dismantled from tube head 11, so that operation is gone on smoothly.
For example, airtight component 3 can be disassembled when needing to take out bulk tissue by operation path, expand casing group
Space at 3 setting of airtight component of part 1, avoids operation path from being obstructed, and goes on smoothly to be conducive to operation.
Specifically, referring to Fig. 6 (a), Fig. 6 (b), Fig. 7 and Fig. 8, airtight component 3 includes: upper casing 30, lower casing 31 and sealing group
Part 32.
Several locating slots 300, several constraints convex 310 of downside setting of lower casing 31 are arranged in the upper surface of upper casing 30.Sealing group
Part 32 includes: stop collar 320, inner seal ring 321, protection grid 322, exterior seal ring 323 and fixed ring 324.
Wherein, the surface of stop collar 320 has several convex columns.Inner seal ring 321, protection grid 322, exterior seal ring 323
And fixed ring 324 respectively with convex column grafting.
Fixed ring 324 is between inner seal ring 321 and exterior seal ring 323.The setting of seal assembly 32 is in upper casing 30 under
Between shell 31.Inner seal ring 321 and protection grid 322 are located in the circle of exterior seal ring 323.
It should be noted that several locating slots 300 that the upper surface of upper casing 30 is arranged can be used for the downside with handle 21
Detachably fastened, for example, fastened with several convex f of the lower perimeter setting in the needle handle portion 210 of handle 21, thus
Realize the effect that piercing assembly 2 can be inserted into or be separated airtight component 3.
In addition, several constraints convex 310 that the downside of lower casing 31 is arranged, can be used for and the removable shackle in the upside of tube head 11
It closes, for example, several restraint slot a that the periphery on the knob 110 being arranged with the upside of tube head 11 has are fastened, so that realizing can be with
By airtight component 3 and effect sheath assembly 1 grafting or separate.
In addition, due to inner seal ring 321, protection grid 322, exterior seal ring 323 and fixed ring 324 respectively with stop collar
320 upper surfaces setting convex column grafting, therefore, inner seal ring 321, protection grid 322, exterior seal ring 323, fixed ring 324 with
And stop collar 320 forms the integral hermetic structure between upper casing 30 and lower casing 31, is effectively isolated to realize to inert gas
And sealing.
On the other hand, referring to Fig. 1-8, needle tubing 20 can be inserted into or detach airtight component 3, tube head 11 and outer tube 10, and insert
The fashionable upside for making handle 21 detachably be fastened on airtight component 3, and make needle point 22 that can expose the bottom end of outer tube 10.
It should be noted that it is fixed that convex f can be inserted into or detach since constraint convex 310 precession or can screw out restraint slot a
Position slot 300, therefore, needle tubing 20 can be inserted into or detach airtight component 3, tube head 11 and outer tube 10, and make handle 21 in insertion
It is detachably fastened on the upside of airtight component 3, and makes needle point 22 that can expose the bottom end of outer tube 10.
Laparoscope puncture outfit provided by the utility model, by the way that sheath assembly 1 is arranged, making it includes outer tube 10 and setting
Tube head 11 on 10 top of outer tube, then by setting piercing assembly 2, it is made to include needle tubing 20 and be separately positioned on 20 both ends of needle tubing
Handle 21 and needle point 22, then by the way that airtight component 3 is arranged, so that its downside is detachably fastened on the upside of tube head 11, then pass through
So that needle tubing 20 is can be inserted into or detach airtight component 3, tube head 11 and outer tube 10, and handle 21 can be made detachably to fasten in insertion
In the upside of airtight component 3, and it can make needle point 22 that can expose the bottom end of outer tube 10, so that airtight component 3 can be from casing
It separates and takes out in component 1, bulk removing tissue caused by narrow space is avoided at 3 setting of airtight component because of sheath assembly 1 to be difficult to
It is taken out from 3 setting place of airtight component of sheath assembly 1, so that operation is gone on smoothly.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of laparoscope puncture outfit characterized by comprising
Sheath assembly, including outer tube and the tube head that the outer tube top is arranged in；
Piercing assembly, including needle tubing and the handle and needle point that are separately positioned on the needle tubing both ends；
Airtight component, downside are detachably fastened on the upside of the tube head；
Wherein, the needle tubing can be inserted into or detach the airtight component, the tube head and the outer tube, and make institute in insertion
The upside that handle is detachably fastened on the airtight component is stated, and makes the needle point that can expose the bottom end of the outer tube.
2. laparoscope puncture outfit as described in claim 1, which is characterized in that be provided with periphery on the upside of the tube head and have
The knob of several restraint slots；Several convexes are arranged in the lower perimeter of the handle；
It is convex that the lower perimeter of the airtight component is provided with several constraints；It is several fixed that the upside of the airtight component is circumferentially arranged
Position slot；The constraint is convex can precession or the back-out restraint slot；The convex can be inserted into or detach the locating slot.
3. laparoscope puncture outfit as claimed in claim 2, which is characterized in that the airtight component include: upper casing, lower casing and
Seal assembly；
The locating slot is arranged in the upper surface of the upper casing；The downside setting constraint of the lower casing is convex；The seal assembly
Include:
Its surface has the stop collar of several convex columns；Respectively with the inner seal ring of the convex column grafting, protection grid, external seal
Circle and fixed ring；
The fixed ring is between the inner seal ring and the exterior seal ring；Seal assembly setting in the upper casing and
Between the lower casing；The inner seal ring and the protection grid are located in the circle of the exterior seal ring.
4. laparoscope puncture outfit as claimed in claim 3, which is characterized in that the tube head further include: shell, silica gel sealing
Circle, sealing element, inner fixing member and air valve；
The following table face interval pre-determined distance of the upside of the inner fixing member and the knob is simultaneously fixed with the knob, side with
The air valve connection；The inner fixing member is passed through for the outer tube, and inner lower and the top of the outer tube are fixed；The gas
The side position hole insertion of valve is for controlling the switch of gas disengaging；
The shell is passed through for the outer tube, and stores the connection inner fixing member；The sealing element is embedded in inside the knob
And it is connected thereto；
The silica gel sealing ring is arranged in the interior of shell, and be located at the outer tube top and the sealing element downside it
Between.
5. laparoscope puncture outfit as claimed in claim 4, which is characterized in that the sealing element includes several diaphragm seals；Institute
Several diaphragm seals are stated to gather to form petal design to center.
6. laparoscope puncture outfit as claimed in claim 4, which is characterized in that the two sides of the shell are symmetrically arranged with lug,
The lug is used to have an effect for index finger and the middle finger gripping of surgical staff.
7. laparoscope puncture outfit as claimed in claim 4, which is characterized in that the middle part of the outer tube is set at position respectively up and down
There is one section of external screw thread；The external screw thread is staged ring shaped thread, or is spiral fine thread, or for section is triangular in shape or rectangle
Spiral coarse-pitch thread.
8. laparoscope puncture outfit as claimed in claim 4, which is characterized in that the bottom of the outer tube is equipped with oblique angle；It is described
Oblique angle is for reducing resistance when puncturing.
9. laparoscope puncture outfit as claimed in claim 4, which is characterized in that the handle includes needle handle portion and needle capping；
The needle handle portion is inserted into for the needle tubing, and the top of the inner wall and the needle tubing in the needle handle portion is fixed；The needle capping
The upside of downside and the needle handle portion fix.
10. laparoscope puncture outfit as claimed in claim 4, which is characterized in that the needle tubing is the thin-wall tube of inner hollow；
The needle tubing includes tubule and the extra heavy pipe below the tubule；The outer diameter of the tubule is less than the outer diameter of the extra heavy pipe；Institute
The length for stating tubule is longer than the length of the extra heavy pipe；The outer diameter of the extra heavy pipe is matched with the internal diameter of the outer tube；
The bottom end of the needle point is in wedge angle；A pair of of all-wing aircraft blade and the smooth song of a concave is respectively set in the side of the needle point
Face；The pair of all-wing aircraft blade symmetry setting, the pair of indent smooth surface are symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018595.3U CN209153899U (en) | 2018-06-29 | 2018-06-29 | Laparoscope puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018595.3U CN209153899U (en) | 2018-06-29 | 2018-06-29 | Laparoscope puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153899U true CN209153899U (en) | 2019-07-26 |
Family
ID=67327230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821018595.3U Active CN209153899U (en) | 2018-06-29 | 2018-06-29 | Laparoscope puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771560A (en) * | 2018-06-29 | 2018-11-09 | 广东弘和医疗器械制造有限公司 | Laparoscope puncture outfit |
-
2018
- 2018-06-29 CN CN201821018595.3U patent/CN209153899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771560A (en) * | 2018-06-29 | 2018-11-09 | 广东弘和医疗器械制造有限公司 | Laparoscope puncture outfit |
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