CN219109616U

CN219109616U - Hemostatic clip coat

Info

Publication number: CN219109616U
Application number: CN202222636301.6U
Authority: CN
Inventors: 邹方明; 杨志强; 赵成如; 车超越; 王建平; 柏桓; 夏毅然
Original assignee: Saikesaisi Biotechnology Co ltd
Current assignee: Saikesaisi Biotechnology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-06-02
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a hemostatic clip coat, which relates to the technical field of medical appliances and solves the problems that in the prior art, an inner clip is easy to wear and deform in a manner of forcibly pushing up an elastic buckle for assembly, and the inner clip falls off from the hemostatic clip coat, and has the effects of facilitating the installation of the inner clip and eliminating the easy wear in the installation process of the inner clip, and the specific scheme is as follows: a hemostatic clip coat comprises a hemostatic clip body, wherein the hemostatic clip body is arranged in the middle; the elastic buckles are oppositely arranged and connected with the first end of the hemostatic clamp body, and a handle clamping groove is formed in the outer side of one end, far away from the hemostatic clamp body, of each elastic buckle; the two pressing handles are clamped with the clamping grooves of the handles, and the second ends of the pressing handles are pressed to drive the two elastic buckles to move back.

Description

Hemostatic clip coat

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a hemostatic clip coat.

Background

In surgery, the hemostatic clamp is often used for clamping blood vessels and tissues of a human body to play a role in hemostasis, at present, the hemostatic clamp is often made of absorbable materials, the hemostatic clamp of the absorbable materials consists of an inner clamp and an outer clamp, and before the blood vessels are clamped, the inner clamp is in an opening form, so that the inner clamp is required to be made of soft materials, and the inner clamp can be easily closed under the action of the outer clamp.

Publication number CN206342515U an utility model patent discloses a "hemostatic clip cover" comprising a hollow sleeve comprising a first end and a second end; a pair of oppositely arranged main clamping arms connected with the first end of the sleeve; the spiral positioning groove is positioned on the outer wall of the second end of the sleeve, and the defects that the existing hemostatic clamp sleeve and the clamp applier are low in connection strength and easy to shake are overcome. However, when the hemostatic clamp is sleeved on the inner clamp, the inner clamp is required to be clamped into the auxiliary clamp arm forcibly, namely, the end part of the inner clamp is required to be contacted and jacked out to be matched with the slotted hole by virtue of the external force. In the process of installing the inner clip, the inner clip is made of weaker materials, so that the end part of the inner clip is easy to wear, or the inner clip body is easy to deform, in the operation process, the inner clip is easy to fall off from the hemostatic clip outer sleeve in the clip application process due to deformation and wear of the inner clip, and the operation process is further influenced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the hemostatic clamp coat, which is matched with the handle clamping groove on the elastic buckle of the hemostatic clamp body by the pressing handle, so that the two elastic buckles can be slightly stretched by the pressing handle, and the problem of abrasion deformation of the inner clamp caused by hard extrusion in the inner clamp assembling process is avoided.

In order to achieve the above object, the present utility model is realized by the following technical scheme:

a hemostatic clip cover comprising:

the hemostatic clamp body is arranged in the middle;

the elastic buckles are oppositely arranged and connected with the first end of the hemostatic clamp body, and a handle clamping groove is formed in the outer side of one end, far away from the hemostatic clamp body, of each elastic buckle;

the two pressing handles are clamped with the clamping grooves of the handles, and the second ends of the pressing handles are pressed to drive the two elastic buckles to move back.

As a further implementation mode, the first end of the hemostatic clip body is further connected with two oppositely arranged supporting feet, and the arrangement direction of the two supporting feet is perpendicular to the arrangement direction of the two pressing handles.

As a further implementation, guide grooves for matching with the inner clip support legs are arranged on the inner sides of the two support legs.

As a further implementation, the length of the leg is greater than the length of the resilient clasp.

As a further implementation, the guide slot extends from the end of the leg to the end of the resilient clip.

As a further implementation mode, the end part of the elastic buckle, which is far away from the hemostatic clip body, is provided with an inner clip clamping groove.

As a further implementation manner, the inner clamping groove penetrates through the end part of the elastic buckle.

As a further implementation, the handle clip slot is located between the inner clip slot and the hemostatic clip body.

As a further implementation manner, the first end of the pressing handle is provided with a bump, and the bump is in clearance fit with the handle clamping groove.

As a further implementation mode, the pressing handle comprises two sections connected with each other, the protruding block is arranged at the end part of the first section, the length of the first section of the pressing handle is larger than that of the second section, and an included angle between the first section and the second section is an obtuse angle.

The beneficial effects of the utility model are as follows:

1. according to the hemostatic clamp, the elastic buckles, the handle clamping grooves and the pressing handles are arranged, so that the hemostatic clamp outer sleeve can be slightly stretched by the two elastic buckles on the hemostatic clamp body through the pressing handles, and the problems that the hemostatic clamp inner sleeve is hard due to softer material of the hemostatic clamp inner sleeve and the hemostatic clamp inner sleeve is deformed and worn due to hard extrusion in the assembling process and the hemostatic clamp inner sleeve is easy to fall off from the hemostatic clamp outer sleeve are solved.

2. The hemostatic clamp coat provided by the utility model has the advantages that the inner clamp is more convenient and reliable to install, the problem of slipping of the inner clamp in the operation process is avoided, the hemostatic clamp coat can be easily taken down after the assembly of the pressing handle is completed, and the size of the hemostatic clamp coat is not increased in the surgical operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view showing an assembly process of an inner clip of a blood clip according to an embodiment of the present utility model

FIG. 2 is an assembled cross-sectional view of an internal clip of a blood clip according to an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a jacket for stopping blood clamping according to an embodiment of the present utility model.

Fig. 4 is a schematic view of the structure of the blood suspending clip according to the embodiment of the present utility model.

Fig. 5 is a schematic view showing the structure of the pressing handle in the embodiment of the present utility model.

In the figure: the mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustration is only schematic.

Wherein: 1. the hemostatic clip comprises a hemostatic clip body, 1-1 parts of elastic buckles, 1-2 parts of inner clip clamping grooves, 1-3 parts of supporting legs, 1-4 parts of guide grooves, 1-5 parts of handle clamping grooves, 2 parts of inner clips, 2-1 parts of clamping blocks, 2-2 parts of supporting legs, 3 parts of pressing handles and 3-1 parts of protruding blocks.

Detailed Description

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

As described in the background art, in the prior art, the inner clip is assembled by forcibly pushing up the elastic buckle, so that the inner clip is easy to wear and deform, and the inner clip falls off from the hemostatic clip jacket.

Example 1

In an exemplary embodiment of the present utility model, and referring to fig. 1-4, a hemostatic clip cover comprises a hemostatic clip body 1, wherein the hemostatic clip body 1 is a hollow sleeve structure. The two elastic buckles 1-1 are oppositely arranged and connected with the first end of the hemostatic clamp body 1, and the outer side of one end of the elastic buckle 1-1 far away from the hemostatic clamp body 1 is provided with a handle clamping groove 1-5; the front ends of the two pressing handles 3 are clamped with the handle clamping grooves 1-5, meanwhile, the tail ends of the pressing handles 3 are pressed to enable the pressing handles 3 to drive the two elastic buckles 1-1 to move back to the back, so that the elastic buckles 1-1 are slightly stretched, and further, when the inner clamp 2 is assembled, the inner clamp 2 does not need to be forced to be squeezed between the elastic buckles 1-1.

As shown in fig. 1 and 3, the first end of the hemostatic clip body 1 is further connected with two oppositely disposed legs 1-3, and the arrangement direction of the two legs 1-3 is perpendicular to the arrangement direction of the two pressing handles 3. The two elastic buckles 1-1 and the two supporting legs 1-3 are connected to the end part of the hemostatic clip body 1 in a dovetail shape.

As shown in fig. 4, the inner clip 2 includes two V-shaped support legs 2-2, two sides of the joint of the two support legs 2-2 are provided with clamping blocks 2-1, the arrangement direction of the two clamping blocks 2-1 is perpendicular to the plane where the two support legs 2-2 are located, the inner sides of the two support legs 1-3 are provided with guide grooves 1-4, and the guide grooves 1-4 are used for being matched with the support legs 2-2 of the inner clip 2 so as to facilitate the assembly of the inner clip 2.

The length of the supporting leg 1-3 of the embodiment is greater than that of the elastic buckle 1-1, and when the inner clip 2 is installed, the supporting leg 2-2 is guided by the guide groove 1-4 on the supporting leg 1-3, and then is clamped with the elastic buckle 1-1 by the clamping block 2-1 on the inner clip 2. The guide groove 1-4 extends from the end of the leg 1-3 to the end of the elastic buckle 1-1 to realize the whole assembly process of the inner clip 2, and the guide groove 1-4 can participate in the whole process.

Specifically, the end of the elastic buckle 1-1 far away from the hemostatic clip body 1 is provided with an inner clip clamping groove 1-2. The inner clamping groove 1-2 is arranged through the end part of the elastic buckle 1-1. The handle clamping groove 1-5 is positioned between the inner clamping groove 1-2 and the hemostatic clamp body 1. The shape of the inner clamp clamping groove 1-2 is matched with the shape of the clamping block 2-1, and after the clamping block 2-1 is clamped with the inner clamp clamping groove 1-2, the inner clamp 2 is assembled.

As shown in fig. 5, the pressing handle 3 is a rod-shaped mechanism, and is composed of two sections, including a first section and a second section which are connected with each other, wherein a bump 3-1 is arranged at the outer end of the first section, the bump 3-1 is used for realizing clearance fit with the handle clamping groove 1-5, the length of the first section of the pressing handle 3 is greater than that of the second section, and an included angle between the first section and the second section is an obtuse angle. The second end of the hemostatic clip body 1 is used to connect clip appliers with snaps.

In another example, the pressing handle 3 may be integrally formed with the elastic buckle 1-1, and preferably the pressing handle 3 and the elastic buckle 1-1 are detachably connected by the handle clamping groove 1-5 and the protruding block 3-1.

The elastic buckle 1-1 of the embodiment has a certain elastic force, can be opened for a certain angle under the action of external force, and when the inner clamp is installed, the two pressing handles 3 are in clearance fit with the handle clamping grooves 1-5 through the protruding blocks 3-1. Then, the tail ends of the two pressing handles 3 are pinched by one hand to be extruded towards the middle, and under the action of the lever principle, the two elastic buckles 1-1 move towards opposite directions to finish opening a certain angle, so that the two clamping blocks 2-1 of the inner clamp 2 can be easily slid in.

The other hand uses the tool to clamp the inner clamp 2, so that two supporting legs 2-2 of the inner clamp 2 slide along two guide grooves 1-4 in the bracket of the hemostatic clamp body 1, when two clamping blocks 2-1 on the inner clamp 2 are opposite to the inner clamp clamping grooves 1-2 of the elastic buckle on the hemostatic clamp body, the pressing handle 3 is loosened, and the clamping blocks 2-1 on the inner clamp 2 are just clamped into the inner clamp clamping grooves 1-2, so that the assembly of the inner clamp is completed.

According to the hemostatic clamp, the elastic buckle handle clamping groove and the pressing handle are arranged, so that the hemostatic clamp outer sleeve can be slightly stretched by the two elastic buckles on the hemostatic clamp body through the pressing handle, and the problems that the hemostatic clamp outer sleeve is hard due to softer material of the hemostatic clamp inner sleeve and the hemostatic clamp outer sleeve is deformed and worn due to hard extrusion in the assembling process and the hemostatic clamp is easy to fall off from the hemostatic clamp outer sleeve are solved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A hemostatic clip cover comprising:

the hemostatic clamp body is arranged in the middle;

2. The hemostatic clip cover according to claim 1, wherein the hemostatic clip body has a first end further connected to two oppositely disposed legs, the two legs being aligned perpendicular to the two pressing handles.

3. A hemostatic clip cover according to claim 2 wherein the inner sides of the two legs are provided with guide grooves for engaging the inner clip support legs.

4. A hemostatic clip cover according to claim 3 wherein the leg has a length greater than the length of the resilient clip.

5. The hemostatic clip cover according to claim 4 wherein the guide slot extends from the end of the leg to the end of the resilient clip.

6. A hemostatic clip cover according to claim 1 wherein the end of the resilient clip remote from the hemostatic clip body is provided with an inner clip slot.

7. The hemostatic clip cover according to claim 6 wherein the inner clip slot extends through the end of the resilient clip.

8. The hemostatic clip cover according to claim 6 wherein the handle clip slot is located between the inner clip slot and the hemostatic clip body.

9. The hemostatic clip cover according to claim 1, wherein the first end of the push handle is provided with a projection, the projection being in clearance fit with the handle slot.

10. The hemostatic clip cover according to claim 9 wherein the pressing handle comprises two sections connected, the projection is disposed at an end of the first section, the first section of the pressing handle has a length greater than the second section, and the first section is at an obtuse angle to the second section.