CN210962207U - Gallbladder grasping forceps - Google Patents
Gallbladder grasping forceps Download PDFInfo
- Publication number
- CN210962207U CN210962207U CN201921340249.1U CN201921340249U CN210962207U CN 210962207 U CN210962207 U CN 210962207U CN 201921340249 U CN201921340249 U CN 201921340249U CN 210962207 U CN210962207 U CN 210962207U
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- Prior art keywords
- sleeve
- puncture
- forceps
- inner sleeve
- forceps head
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- 210000000232 gallbladder Anatomy 0.000 title claims abstract description 31
- 230000009471 action Effects 0.000 claims abstract description 12
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 231100000241 scar Toxicity 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 208000032544 Cicatrix Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000037387 scars Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a gallbladder grasping forceps, which comprises an inner sleeve internally provided with a forceps head part, wherein a puncture sleeve which can move back and forth along the axis of the inner sleeve is sleeved on the periphery of the inner sleeve, the forceps head part of the forceps head part extends out of the inner sleeve and is positioned in the puncture sleeve, the puncture sleeve is connected with the inner sleeve through an elastic sleeve, the inner sleeve is fixed on a fixed seat, a limiting part which is used for limiting the back and forth movement of the puncture sleeve is arranged on the fixed seat, and a handle part which is connected with the forceps head part and is used for controlling the forceps head part to open or; after the puncture sleeve completes puncture, the limit part releases the limit of the puncture sleeve, and the puncture sleeve retracts backwards under the action of the elastic restoring force of the elastic sleeve, so that the forceps head is exposed out of the puncture sleeve. Through setting up the puncture cover, with the puncture function integration on the gall bladder nipper, do not need additionally to use other hand instruments to puncture the operation position, realize that puncture, forceps holder, location once only accomplish and need not to change surgical instruments, improved operation efficiency, avoided the production of operation scar.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically say, relate to a gall bladder nipper.
Background
In the process of abdominal cavity operation of a human body, once a gallbladder focus is found in the human body, the gallbladder needs to be treated by operation, and in the process of operation, the gallbladder needs to be positioned. The traditional operation is generally to cut the skin of a patient, wherein the short part is 6-10 cm, and the long part is 10-15 cm, once a focus is found in a certain intestinal tract or esophagus of a human body in the operation process, the focus needs to be cut off, and after the cut-off operation, the organs need to be connected and positioned.
In the prior art, a pair of grasping forceps is adopted for positioning and connecting, one grasping forceps comprises a handle, a forceps rod, a pull rod seat, a forceps head and a connecting bolt, wherein the forceps head is provided with clamping teeth, a supporting block and a forceps head spring, and the supporting block is fixed with the forceps rod; the tong head spring is positioned in the tong rod, one end of the tong head spring is welded and fixed on the pull rod, and the other end of the tong head spring is welded and fixed with the tong head; the handle is respectively fixed with the supporting block and the pull rod seat. The operation flow is as follows, cutting 2-3 cm, using special drag hook to stretch the cut, and making the cold light source beam enter the human body. The prior art has the following defects that a wound of 2-3 cm needs to be cut at an operation position in advance, and then the grasping forceps are inserted into the operation position, so that an operation scar is easily formed by the operation method, and the operation process is complicated.
In summary, the problem to be solved by those skilled in the art is how to provide a gallbladder grasping forceps which can complete puncture, clamping and positioning at one time without replacing surgical instruments and has high surgical efficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a gall bladder grasping forceps through setting up the puncture cover, with the puncture function integration on gall bladder grasping forceps, does not need additionally to use other hand apparatus puncture operation position, realizes that puncture, forceps holder, location once only accomplish and need not to change surgical instruments, has improved operation efficiency.
In order to achieve the above object, the present invention provides the following technical solutions:
a gallbladder grasping forceps comprises an inner sleeve with a built-in forceps head, wherein a puncture sleeve capable of moving back and forth along the axis of the inner sleeve is sleeved on the periphery of the inner sleeve, the forceps head of the forceps head extends out of the inner sleeve and is positioned in the puncture sleeve, the puncture sleeve is connected with the inner sleeve through an elastic sleeve, the inner sleeve is fixed on a fixed seat, a limiting part used for limiting the puncture sleeve to move back and forth is arranged on the fixed seat, and a handle part connected with the forceps head and used for controlling the forceps head to open or close is further arranged on the fixed seat; after the puncture sleeve completes puncture, the limit part releases the limit of the puncture sleeve, and the puncture sleeve retracts backwards under the action of the elastic restoring force of the elastic sleeve so that the forceps head is exposed out of the puncture sleeve.
Preferably, the limiting part is an L-shaped groove body, the L-shaped groove body comprises a vertical groove part parallel to the axis of the inner sleeve and a transverse groove part perpendicular to and communicated with the vertical groove part, the puncture sleeve is rotatable, a protruding part matched with the L-shaped groove body is arranged on the periphery of the puncture sleeve, and after the puncture sleeve completes puncture, the puncture sleeve is rotated to enable the protruding part to move from the transverse groove part to the top of the vertical groove part and retract and move to the bottom of the vertical groove part under the action of the elastic sleeve.
Preferably, the puncture sleeve comprises a bevel puncture head for puncture and a puncture tube body connected with the bevel puncture head.
Preferably, the tail end of the inner sleeve is in threaded connection with the fixed seat.
Preferably, the pincer portion comprises the pincer head and a pincer rod connected with the pincer head, the pincer rod penetrates through the fixing seat and is connected with the handle portion, the pincer head comprises two openable and closable rod bodies, when the handle portion pushes the pincer rod to move forwards, the pincer head moves outwards along the inner sleeve so as to relieve the limitation of the inner sleeve on the two rod bodies, the two rod bodies are opened, and when the handle portion drives the pincer rod to move backwards, the pincer head moves towards the inner sleeve so as to enable the two rod bodies to be closed under the limitation of the inner sleeve.
Preferably, the handle portion includes a ring portion for facilitating grasping by a user and a connecting seat portion connected to the ring portion, the connecting seat portion being threadedly connected to the jawset.
Preferably, a compressible elastic corrugated sleeve is connected between the handle part and the fixed seat.
Preferably, the elastic sleeve is a silica gel sleeve.
The utility model provides a gallbladder grasping forceps, including built-in the endotheca that has the jaw portion, the periphery cover of endotheca is equipped with the puncture cover that can follow the axis back-and-forth movement of endotheca, the jaw of jaw portion stretches out in the endotheca and lies in the puncture cover inside, the puncture cover is connected with the endotheca through the elastic sleeve, the endotheca is fixed in the fixing base, be provided with the spacing portion that is used for restricting the puncture cover back-and-forth movement on the fixing base, still be provided with on the fixing base with the jaw portion be connected, be used for controlling; after the puncture sleeve completes puncture, the limit part releases the limit of the puncture sleeve, and the puncture sleeve retracts backwards under the action of the elastic restoring force of the elastic sleeve, so that the forceps head is exposed out of the puncture sleeve.
The puncture sleeve can be used for directly puncturing the operation site without cutting skin in advance, after the puncture sleeve completes puncturing, a user removes the limitation of the limiting part on the puncture sleeve, the puncture sleeve can move back and forth along the axis of the inner sleeve, the puncture sleeve retracts back under the action of the elastic restoring force of the elastic sleeve, namely, the top end of the puncture sleeve moves back, the forceps head located inside the puncture sleeve is exposed, the limitation of the puncture sleeve on the forceps head is removed, then the user can control the forceps head to open or close through a hand part to complete operations such as clamping and positioning of the operation site, the puncture function is integrated on the gallbladder grasping forceps, other hand instruments do not need to be additionally used for puncturing the operation site, the puncturing, clamping and positioning can be completed at one time without replacing the operation instruments, the operation efficiency is improved, and the generation of operation scars is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a front view of a gallbladder grasping forceps provided by the present invention;
FIG. 2 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 3 is a top view of a gallbladder grasping forceps provided by the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a schematic structural view of the puncture sleeve provided by the present invention during puncturing;
FIG. 6 is a schematic view of the retraction mechanism of the puncture sheath according to the present invention;
FIG. 7 is a cross-sectional view of the puncture sheath provided by the present invention when retracted;
fig. 8 is a schematic structural view of the fixing base provided by the present invention.
In FIGS. 1-8:
1 is a puncture sleeve, 2 is a screw sleeve, 3 is a fixed seat, 31 is a transverse groove part, 32 is a vertical groove part, 4 is a handle part, 5 is an elastic corrugated sleeve, 6 is an elastic sleeve, 7 is an inner sleeve, and 8 is a head part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a gall bladder grasping forceps, through setting up the puncture cover, with the puncture function integration on gall bladder grasping forceps, do not need additionally to use other hand apparatus puncture operation positions, realize that puncture, forceps holder, location once only accomplish and need not to change surgical instruments, improved operation efficiency.
Referring to fig. 1 to 8, fig. 1 is a front view of a gallbladder grasping forceps provided by the present invention; FIG. 2 is a cross-sectional view taken at B-B of FIG. 1; FIG. 3 is a top view of a gallbladder grasping forceps provided by the present invention; FIG. 4 is a cross-sectional view taken at A-A of FIG. 3; FIG. 5 is a schematic structural view of the puncture sleeve provided by the present invention during puncturing; FIG. 6 is a schematic view of the retraction mechanism of the puncture sheath according to the present invention; FIG. 7 is a cross-sectional view of the puncture sheath provided by the present invention when retracted; fig. 8 is a schematic structural view of the fixing base provided by the present invention.
The utility model provides a gallbladder grasping forceps, including built-in endotheca 7 that has jaw portion 8, the periphery cover of endotheca 7 is equipped with can follow the puncture cover 1 of the axis back-and-forth movement of endotheca 7, the jaw of jaw portion 8 stretches out in endotheca 7 and lies in puncture cover 1 inside, puncture cover 1 is connected with endotheca 7 through elastic sleeve 6, endotheca 7 is fixed in fixing base 3, be provided with the spacing portion that is used for restricting puncture cover 1 back-and-forth movement on fixing base 3, still be provided with on fixing base 3 with jaw portion 8 be connected, be used for controlling the jaw open or closed handle portion 4; after the puncture sleeve 1 completes puncture, the limit part releases the limit of the puncture sleeve 1, and the puncture sleeve 1 retracts backwards under the action of the elastic restoring force of the elastic sleeve 6, so that the forceps head is exposed out of the puncture sleeve 1.
The puncture sleeve 1 is arranged to be capable of moving back and forth along the axis of the inner sleeve 7 because the binding clip of the binding clip part 8 is positioned inside the puncture sleeve 1 when the puncture sleeve 1 extends, so that the binding clip does not influence the puncture head of the puncture sleeve 1 to puncture the operation part, and the limit position of the back and forth movement of the puncture sleeve 1 is limited and fixed by arranging the limit part on the fixed seat 3, so that the puncture sleeve 1 can be fixed when moving to the limit position, thereby completing the puncture action or keeping the exposed state of the binding clip. Spacing parts such as spacing groove, locating pin, dog can be adopted to spacing portion, and set up in the end of fixing base 3 usually to handle portion 4, can control the binding clip to open or close to accomplish the centre gripping or the fixing of operation position.
It should be noted that the puncture sleeve 1 is connected with the inner sleeve 7 through the elastic sleeve 6, so that after the puncture sleeve 1 completes puncture, the limit part releases the limit of the puncture sleeve 1, the puncture sleeve 1 can retract backwards under the elastic restoring force of the elastic sleeve 6, so that the forceps head is exposed out of the puncture sleeve 1, the puncture sleeve 1 does not need to be driven backwards to retract through external force, and the operation is simple and fast.
In the utility model, the puncture sleeve 1 can directly puncture the operation part without cutting the skin in advance, after the puncture sleeve 1 completes the puncture, the user removes the limit of the limit part to the puncture sleeve 1, so that the puncture sleeve 1 can move back and forth along the axis of the inner sleeve 7, the puncture sleeve 1 retracts back under the action of the elastic restoring force of the elastic sleeve 6, namely, the top end of the puncture sleeve 1 moves backwards, the forceps head positioned in the puncture sleeve is exposed, the limitation of the puncture sleeve 1 on the forceps head is removed, then a user can control the forceps head to open or close through the handle part 4 so as to complete the operations of clamping, positioning and the like of the operation part, the gallbladder grasping forceps are integrated with the puncturing function, other hand instruments do not need to be additionally used for puncturing operation positions, puncturing, clamping and positioning are achieved at one time, surgical instruments do not need to be replaced, the operation efficiency is improved, and operation scars are avoided.
In one embodiment of the stopper, the stopper is an L-shaped groove, the L-shaped groove comprises a vertical groove 32 parallel to the axis of the inner sleeve 7 and a horizontal groove 31 perpendicular to and communicating with the vertical groove 32, the puncture sleeve 1 can rotate, the periphery of the puncture sleeve 1 is provided with a protrusion matching with the L-shaped groove, and after the puncture sleeve 1 completes puncture, the puncture sleeve 1 is rotated to move the protrusion from the horizontal groove 31 to the top of the vertical groove 32 and retract and move to the bottom of the vertical groove 32 under the action of the elastic sleeve 6.
The elastic sleeve 6 has a tendency of driving the puncture sleeve 1 to retract backwards, the transverse groove 31 perpendicular to the axis of the inner sleeve 7 is arranged, so that the protruding portion of the puncture sleeve 1 is fixed in the transverse groove 31 to display the movement of the axis of the puncture sleeve 1, the puncture sleeve 1 is ensured not to move during puncture, the operation effect is influenced, when the puncture operation is completed and the forceps head needs to be exposed, only the puncture sleeve 1 needs to be rotated, the protruding portion is moved from the transverse groove 31 to the top of the vertical groove 32, the limitation of the transverse groove 31 on the axial movement of the protruding portion is removed, the protruding portion retracts under the action of the elastic sleeve 6 and moves to the bottom of the vertical groove 32, namely, the puncture sleeve 1 retracts backwards integrally, the forceps head at the top of the puncture sleeve 1 is exposed, a user can conveniently control the forceps head to open or close the forceps head through the handle portion 4, preferably, two groups of L type grooves can be arranged on the fixing oppositely, the directions of the transverse groove 31 of the L type groove are opposite, correspondingly, the protruding portions are also matched with two groups of L, and the stability of the two groups of the puncture sleeve can be better matched with the fixing seat, and the puncture sleeve 1, and the puncture sleeve can be connected with the fixing seat conveniently rotated.
In one embodiment of the puncture sleeve 1, the puncture sleeve 1 comprises a beveled puncture head for puncturing and a puncture tube body connected to the beveled puncture head.
Wherein, the shape of the oblique cutting puncture head is similar to the needle head of an injector, the specific diameter size can be flexibly selected according to the size of the opening needed to puncture, generally 2-3 cm, moreover, the tail end of the puncture tube body is generally connected with the elastic sleeve 6, and the elastic sleeve 6 is arranged inside the fixed seat 3. Preferably, the tail end of the inner sleeve 7 is connected with the fixed seat 3 through threads. The inner sleeve 7 and the puncture sleeve 1 are convenient to disassemble, assemble and replace, and can be connected in a clamping groove, welding and other modes.
In one embodiment of the binding clip 8, the binding clip 8 includes a binding clip and a binding clip connected to the binding clip, the binding clip passes through the fixing base 3 and is connected to the handle 4, the binding clip includes two openable and closable rods, when the handle 4 pushes the binding clip to move forward, the binding clip moves outward along the inner sleeve 7 to release the restriction of the inner sleeve 7 on the two rods, the two rods open, and when the handle 4 drives the binding clip to move backward, the binding clip moves inward of the inner sleeve 7 to close the two rods under the restriction of the inner sleeve 7.
Before the puncture is finished, a part of the two rod bodies is always fixed in the inner sleeve 7 so that the two rod bodies can be kept in a closed state under the limitation of the inner sleeve 7, after the puncture sleeve 1 retracts, the handle part 4 drives the two rod bodies to move outwards, the two rod bodies can completely stretch out of the inner sleeve 7, the two rod bodies can be separated from each other to be opened due to the fact that the puncture sleeve is not limited by the inner sleeve 7 and contact with a surgical site, and then the two rod bodies are driven to be closed through the handle part 4 so as to clamp the surgical site.
On the basis of the above-mentioned embodiment, the handle portion 4 includes a ring portion for being easily grasped by a user and a connecting seat portion connected to the ring portion, and the connecting seat portion is threadedly connected to the clamp rod.
Wherein, user's finger can stretch into the ring portion in order to control handle portion 4, also can control handle portion 4 through modes such as gripping, connect seat and claw beam threaded connection, connect the seat and can directly drive the claw beam and remove, of course, also can adopt modes such as welding, gluing to connect between seat and the claw beam, and is not specially limited.
In order to improve the stability of the handle portion 4 when driving the puncture sleeve 1 to move, in the present embodiment, a compressible elastic corrugated sleeve 5 is connected between the handle portion 4 and the fixing seat 3.
During the use, fixing base 3 is fixed motionless, and handle portion 4 moves forward compression elasticity ripple cover 5, and under the buffering of elasticity ripple cover 5, the constant velocity slowly when binding clip portion 8 removes, convenience of customers operates, and opens the back at the binding clip, and under the effect of the elasticity restoring force of elasticity ripple cover 5, handle portion 4 will automatic recovery to primary position, easy operation is laborsaving. Preferably, the elastic sleeve 6 is a silicone sleeve. Of course, other materials with some elastic elasticity, such as rubber, polyurethane, etc., may be used.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The gallbladder grasping forceps provided by the utility model are introduced in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. The gallbladder grasping forceps are characterized by comprising an inner sleeve (7) internally provided with a forceps head part (8), a puncture sleeve (1) capable of moving back and forth along the axis of the inner sleeve (7) is sleeved on the periphery of the inner sleeve (7), the forceps head of the forceps head part (8) extends out of the inner sleeve (7) and is positioned inside the puncture sleeve (1), the puncture sleeve (1) is connected with the inner sleeve (7) through an elastic sleeve (6), the inner sleeve (7) is fixed on a fixed seat (3), a limiting part used for limiting the back and forth movement of the puncture sleeve (1) is arranged on the fixed seat (3), and a handle part (4) connected with the forceps head part (8) and used for controlling the forceps head to open or close is further arranged on the fixed seat (3);
after the puncture sleeve (1) completes puncture, the limit part releases the limit of the puncture sleeve (1), and the puncture sleeve (1) retracts backwards under the elastic restoring force action of the elastic sleeve (6) so that the forceps head is exposed out of the puncture sleeve (1).
2. The gallbladder grasping forceps according to claim 1, wherein the limiting part is an L-shaped groove body, the L-shaped groove body comprises a vertical groove part (32) parallel to the axis of the inner sleeve (7) and a transverse groove part (31) perpendicular to and communicated with the vertical groove part (32), the puncturing sleeve (1) can rotate, a protruding part matched with the L-shaped groove body is arranged on the periphery of the puncturing sleeve (1), and after the puncturing sleeve (1) completes puncturing, the puncturing sleeve (1) is rotated to enable the protruding part to move from the transverse groove part (31) to the top of the vertical groove part (32) and retract and move to the bottom of the vertical groove part (32) under the action of the elastic sleeve (6).
3. Gallbladder grasper according to claim 2, characterized in that the puncture sleeve (1) comprises a beveled puncture head for puncture and a puncture tube connected to the beveled puncture head.
4. The gallbladder grasper according to claim 3, characterized in that the tail end of the inner sleeve (7) is connected with the fixed seat (3) by screw thread.
5. A gallbladder grasping forceps according to any one of claims 1 to 4, characterized in that the forceps head part (8) comprises the forceps head and a forceps rod connected with the forceps head, the forceps rod passes through the fixed seat (3) and is connected with the handle part (4), the forceps head comprises two openable and closable rods, when the handle part (4) pushes the forceps rod to move forwards, the forceps head moves outwards along the inner sleeve (7) to release the restriction of the inner sleeve (7) to the two rods, the two rods are opened, when the handle part (4) drives the forceps rod to move backwards, the forceps head moves towards the inside of the inner sleeve (7) to enable the two rods to close under the restriction of the inner sleeve (7).
6. Gallbladder grasper as in claim 5, characterized in that the handle part (4) comprises a circular ring part for the user to grasp and a connection seat to the circular ring part, which is screwed with the forceps rod.
7. Gallbladder grasper, according to claim 6, characterized in that a compressible elastic bellows (5) is connected between the handle part (4) and the holder (3).
8. Gallbladder grasper, according to claim 7, characterized in that the elastic sheath (6) is a silicone sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921340249.1U CN210962207U (en) | 2019-08-16 | 2019-08-16 | Gallbladder grasping forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921340249.1U CN210962207U (en) | 2019-08-16 | 2019-08-16 | Gallbladder grasping forceps |
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| Publication Number | Publication Date |
|---|---|
| CN210962207U true CN210962207U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921340249.1U Active CN210962207U (en) | 2019-08-16 | 2019-08-16 | Gallbladder grasping forceps |
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| CN (1) | CN210962207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558722A (en) * | 2021-08-19 | 2021-10-29 | 翰泰医疗科技(常州)有限公司 | Puncture forceps and using method thereof |
-
2019
- 2019-08-16 CN CN201921340249.1U patent/CN210962207U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558722A (en) * | 2021-08-19 | 2021-10-29 | 翰泰医疗科技(常州)有限公司 | Puncture forceps and using method thereof |
| CN113558722B (en) * | 2021-08-19 | 2022-08-16 | 昊越(常州)医疗科技有限公司 | Puncture forceps and using method thereof |
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