CN219271028U - Soft tissue closing clamp - Google Patents
Soft tissue closing clamp Download PDFInfo
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- CN219271028U CN219271028U CN202223343081.4U CN202223343081U CN219271028U CN 219271028 U CN219271028 U CN 219271028U CN 202223343081 U CN202223343081 U CN 202223343081U CN 219271028 U CN219271028 U CN 219271028U
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- clamping piece
- sleeve
- soft tissue
- clamping
- notch
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Abstract
The utility model relates to the technical field of medical instruments, in particular to a soft tissue closing clamp which comprises a sleeve and clamping pieces oppositely arranged on the sleeve, wherein a baffle is arranged at one end of the sleeve, a notch for the clamping pieces to pass through is arranged between the baffle and the sleeve, one end of the clamping piece passes through the notch and is arranged in the sleeve, and a limiting mechanism for limiting the position of the clamping pieces is arranged between the baffle and the clamping pieces.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a soft tissue closing clamp.
Background
The soft tissue clamp is composed of a clamp assembly and an outer tube, clamping tissues are clamped by a handle for closing and releasing, the clamp assembly is arranged at one end of the outer tube, the handle is arranged at the other end of the outer tube, and the clamp assembly is controlled to open and close by the handle, so that the clamping of the tissues and the releasing of the soft tissue clamp are realized.
The chuck component comprises a pipe sleeve and two clamping pieces which are oppositely arranged, the matching surfaces of the existing pipe sleeve and the clamping pieces are flat openings, the two clamping pieces control the chuck component to shrink towards the flat openings through the handles and clamp tissues, as the gap between the clamping pieces and the flat openings is too large, the clamping pieces are not better restrained, the two clamping pieces are easy to operate, the phenomenon of front and back is caused, the clamping of the clamping pieces to the tissues is reduced, and the clamping failure phenomenon is caused.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the problems that the gap between the existing clamping piece and the flat opening is too large, so that the clamping piece is not better constrained, the phenomenon of front and back occurs when the two clamping pieces are operated easily, the clamping of the clamping piece to tissues is reduced, and the phenomenon of clamping failure is caused, the soft tissue closing clamp is provided.
The technical scheme adopted for solving the technical problems is as follows: the soft tissue closing clamp comprises a sleeve and clamping pieces oppositely arranged on the sleeve, wherein a baffle is arranged at one end of the sleeve, a notch for the clamping pieces to pass through is arranged between the baffle and the sleeve, one end of the clamping piece passes through the notch and is arranged in the sleeve, and a limiting mechanism for limiting the position of the clamping piece is arranged between the baffle and the clamping piece. Compared with the prior art, the clamping piece is restrained by the limiting mechanism in the scheme in the displacement position, the position of the clamping piece is restrained better, the synchronism and the clamping performance of the clamping piece are improved, and the stability of the opening and closing operation of the clamping piece is enhanced.
Preferably, in some embodiments, the limiting mechanism includes a protrusion disposed on the blocking piece, a groove matched with the protrusion is disposed on the clamping piece, and the protrusion is disposed in the groove.
Preferably, in some embodiments, a reinforcing rib is disposed on a side of the clip away from the groove.
Preferably, in some embodiments, the reinforcing ribs are disposed corresponding to the protrusions.
In some preferred embodiments, the baffle plate is provided with a notch, and a gap is formed between the notch and the sleeve.
Preferably, in some embodiments, the protrusion is disposed on a side of the slot remote from the sleeve.
Preferably, in some embodiments, the cross-sectional area of the protrusion from the clip on the other side to the clip on the side of the protrusion is gradually reduced.
Preferably, in some embodiments, the groove on one side surface of the clamping piece is formed by stamping, and the reinforcing rib is located on the other side surface of the clamping piece and is formed integrally by protruding outwards when the groove is stamped. Preferably, in some embodiments, the clip has an arcuate cross-section.
The beneficial effects of the utility model are as follows: when the soft tissue closing clamp is used, the displacement position of the clamping piece is restrained through the limiting mechanism, the position of the clamping piece is better restrained, the synchronism and clamping performance of the clamping piece are improved, the stability of opening and closing operation of the clamping piece is enhanced, meanwhile, the reinforcing ribs on the clamping piece increase the rigidity of the clamping piece entering the sleeve, the clamping piece clamping force is enhanced, the risk that the clamping piece is separated from a tissue after being released is reduced, the problem that the clamping piece is not better restrained due to overlarge gap between the existing clamping piece and a flat opening, the phenomenon that the two clamping pieces are in front of each other easily occurs during operation is solved, and the clamping failure phenomenon of the clamping piece to the tissue is reduced.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a clip according to the present utility model;
FIG. 5 is a schematic diagram of a clip according to a second embodiment of the present utility model;
FIG. 6 is a schematic three-dimensional view of a sleeve according to the present utility model;
FIG. 7 is a schematic view of a three-dimensional structure of a baffle plate according to the present utility model;
FIG. 8 is a schematic view of the clamping device of the present utility model in a clamping state;
FIG. 9 is a cross-sectional view A-A of FIG. 8;
FIG. 10 is a second schematic view of the clamping structure of the clamping piece according to the present utility model;
fig. 11 is a sectional view of B-B in fig. 8.
In the figure: 1. a sleeve, 101, notch;
2. the clamping piece, 201, the groove, 202 and the reinforcing rib;
3. a baffle plate 301, a protrusion 302 and a notch.
Detailed Description
The utility model is further described in detail below in connection with the examples:
the present utility model is not limited to the following embodiments, and those skilled in the art can implement the present utility model in various other embodiments according to the present utility model, or simply change or modify the design structure and thought of the present utility model, which fall within the protection scope of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1-11, a soft tissue closing clamp comprises a sleeve 1 and clamping pieces 2 oppositely arranged on the sleeve 1, wherein one end of the sleeve 1 is fixedly connected with a baffle 3, a notch 101 for the clamping pieces 2 to pass through is arranged between the baffle 3 and the sleeve 1, one end of the clamping pieces 2 passes through the notch 101 and is arranged in the sleeve 1, the other end of the clamping pieces 2 is positioned outside the sleeve 1 and is used for clamping tissues, a limiting mechanism is arranged between the baffle 3 and the clamping pieces 2 and comprises a protrusion 301 arranged on the baffle 3, a groove 201 matched with the protrusion 301 is arranged on the clamping pieces 2, the protrusion 301 is arranged in the groove 201, and the position of the clamping pieces 2 when being displaced on the sleeve 1 is restrained.
In order to improve the overall strength of the clip 2, a reinforcing rib 202 is disposed on one side of the clip 2 away from the groove 201, and the reinforcing rib 202 is disposed corresponding to the protrusion 301. By providing the reinforcing ribs 202 on the clip 2, the reinforcing ribs 202 improve the strength of the clip 2 as a whole.
The bulge 301 is arranged on one side of the notch 302 far away from the sleeve 1, the cross section of the bulge 301 from the clamping piece 2 on the other side to the clamping piece 2 on the side where the bulge 301 is arranged is gradually reduced, the bulge 301 forms a sharp angle to form a W shape, the gap between the clamping piece 2 and the front end of the sleeve 1 is reduced, the position of the clamping piece 2 is better restrained, the rotation synchronism of the clamping piece 2 and the sleeve 1 and the clamping performance of the clamping piece 2 are improved, and the stability of the opening and closing operation of the clamping piece 2 is enhanced.
The groove 201 on one side surface of the clamping piece 2 is formed by stamping, and the reinforcing rib 202 is positioned on the other side surface of the clamping piece 2 and is formed by protruding outwards and integrally when the groove 201 is stamped. The groove 201 and the reinforcing rib 202 are formed simultaneously during stamping, so that the processing procedures are reduced, the production efficiency of the clamping piece 2 is improved, and meanwhile, the integral strength of the clamping piece 2 is ensured.
In order to improve the pressure bearing of the clamping piece 2, the section of the clamping piece 2 is arc-shaped. By arranging the cross section of the clip 2 in an arc shape, the arc shape resembles an arch structure, and the arch has good bearing pressure resistance.
When the soft tissue closing clamp is used, the clamp assembly at one end of the outer tube is operated through the handle, the sleeve 1 and the clamping pieces 2 are controlled to synchronously rotate through the handle and rotate to a required angle, then the two opposite clamping pieces 2 are controlled to shrink into the sleeve 1 through the notch 101, along with the shrinkage of the clamping pieces 2, the two opposite clamping pieces 2 are gradually close to and clamp tissues, and meanwhile the protrusion 301 displaces in the groove 201 and restrains the displacement position of the clamping pieces 2.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the worker in question without departing from the technical spirit of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. The utility model provides a soft tissue closing clamp, includes sleeve (1) and relative clamping piece (2) that set up on sleeve (1), its characterized in that: the novel clamping piece is characterized in that a blocking piece (3) is arranged at one end of the sleeve (1), a notch (101) used for allowing the clamping piece (2) to penetrate is arranged between the blocking piece (3) and the sleeve (1), one end of the clamping piece (2) penetrates through the notch (101) and is arranged in the sleeve (1), and a limiting mechanism used for limiting the position of the clamping piece (2) is arranged between the blocking piece (3) and the clamping piece (2).
2. The soft tissue closure clip of claim 1, wherein: the limiting mechanism comprises a protrusion (301) arranged on the baffle plate (3), a groove (201) matched with the protrusion (301) is formed in the clamping piece (2), and the protrusion (301) is arranged in the groove (201).
3. The soft tissue closure clip of claim 2, wherein: one side of the clamping piece (2) far away from the groove (201) is provided with a reinforcing rib (202).
4. A soft tissue closure clip according to claim 3, wherein: the reinforcing ribs (202) are arranged corresponding to the protrusions (301).
5. The soft tissue closure clip of claim 2, wherein: notch (302) have been seted up on separation blade (3), form breach (101) between notch (302) and sleeve (1).
6. The soft tissue closure clip of claim 5, wherein: the projection (301) is arranged on the side of the slot (302) remote from the sleeve (1).
7. The soft tissue closure clip of claim 6, wherein: the cross section area of the bulge (301) from the clamping piece (2) at the other side to the clamping piece (2) at the side where the bulge (301) is located is gradually reduced.
8. The soft tissue closure clip of any one of claims 3-4, wherein: the groove (201) on one side surface of the clamping piece (2) is formed by stamping, and the reinforcing rib (202) is positioned on the other side surface of the clamping piece (2) and is formed by protruding outwards and integrally when the groove (201) is stamped.
9. The soft tissue closure clip of claim 1, wherein: the section of the clamping piece (2) is arc-shaped.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223343081.4U CN219271028U (en) | 2022-12-13 | 2022-12-13 | Soft tissue closing clamp |
| PCT/CN2023/137091 WO2024125386A1 (en) | 2022-12-13 | 2023-12-07 | Soft tissue closure clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223343081.4U CN219271028U (en) | 2022-12-13 | 2022-12-13 | Soft tissue closing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219271028U true CN219271028U (en) | 2023-06-30 |
Family
ID=86921695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223343081.4U Active CN219271028U (en) | 2022-12-13 | 2022-12-13 | Soft tissue closing clamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN219271028U (en) |
| WO (1) | WO2024125386A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024125386A1 (en) * | 2022-12-13 | 2024-06-20 | 江苏唯德康医疗科技有限公司 | Soft tissue closure clamp |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7094245B2 (en) * | 2001-10-05 | 2006-08-22 | Scimed Life Systems, Inc. | Device and method for through the scope endoscopic hemostatic clipping |
| JP5579004B2 (en) * | 2010-09-22 | 2014-08-27 | 富士フイルム株式会社 | Ligating device and clip unit used therefor |
| CN204671214U (en) * | 2015-05-15 | 2015-09-30 | 江苏唯德康医疗科技有限公司 | Clip type repeats folding hemostatic clamp |
| CN205831859U (en) * | 2016-05-19 | 2016-12-28 | 杭州安杰思医学科技有限公司 | Hemostatic clamp with pre-washing function |
| CN109833074A (en) * | 2019-02-20 | 2019-06-04 | 江苏格里特医疗科技有限公司 | A kind of rotatable hemostatic clamp |
| CN112790812A (en) * | 2019-11-13 | 2021-05-14 | 杭州安杰思医学科技股份有限公司 | End effector, fitting cartridge and fitting method |
| CN215306369U (en) * | 2021-06-09 | 2021-12-28 | 刘冰熔 | Anchoring needle type suture clip device for suture under digestive endoscopy |
| CN215739285U (en) * | 2021-07-02 | 2022-02-08 | 湖北六七二中西医结合骨科医院 | Orthopedics is with being convenient for operation fixed firm pincers of getting bone |
| CN219271028U (en) * | 2022-12-13 | 2023-06-30 | 湖南唯德康医疗科技有限公司 | Soft tissue closing clamp |
| CN218870379U (en) * | 2023-01-10 | 2023-04-18 | 湖南唯德康医疗科技有限公司 | Closing clamp capable of being opened and closed repeatedly |
-
2022
- 2022-12-13 CN CN202223343081.4U patent/CN219271028U/en active Active
-
2023
- 2023-12-07 WO PCT/CN2023/137091 patent/WO2024125386A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024125386A1 (en) * | 2022-12-13 | 2024-06-20 | 江苏唯德康医疗科技有限公司 | Soft tissue closure clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024125386A1 (en) | 2024-06-20 |
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| GR01 | Patent grant |