CN210383968U - Novel arc-shaped vascular clamp - Google Patents

Abstract

The utility model provides a novel arc-shaped vascular clamp, which comprises a vascular clamp body, wherein the vascular clamp body comprises an upper meshing module and a lower meshing module; go up the meshing module with the lower meshing module all sets up to convex structure, it establishes to go up the meshing module relatively mesh module top down, go up the both ends of meshing module respectively with the both ends of meshing module are connected down, the vascular clamp body is being close to go up the meshing module with the position that meshing module both ends are connected down is equipped with a buckle respectively, go up meshing module bottom with a top of meshing module is equipped with the rodent of assorted predetermined quantity down for it is tight to realize the meshing clamp. The utility model discloses a set up circular arc type structure, the arc portion that utilizes the middle part presss from both sides tightly to blood vessel local area, and realizes that local area presss from both sides tight blood vessel fast wherein buckle structural design makes the vascular clamp not receive the elasticity influence of own, has improved the stability of centre gripping effectively, improves and presss from both sides tight guarantee nature.

Description

Novel arc-shaped vascular clamp

Technical Field

The utility model relates to a vascular clamp, concretely relates to novel arc vascular clamp belongs to medical supplies technical field.

Background

At present, in the operation process, when the focus needs to be removed by an operation, in order to ensure the stable implementation of the operation process, the corresponding blood vessel needs to be closed temporarily, and in the prior art, a plurality of tools for closing the blood vessel are provided, for example, a hemostatic forceps temporarily clamps the blood vessel to avoid the outflow of blood; the vessel may also be ligated by suture knot techniques. However, when the hemostatic forceps are used for clamping a blood vessel, the hemostatic forceps need to be held by hands, the hemostatic forceps can be used for short-time operation, however, the operation time is long, a specially-assigned person obviously does not suitable for holding the hemostatic forceps for a long time, internal bleeding can be caused in case of thread loosening or thread dropping during the operation process for ligation, and the wound healing is slow. The hemostatic clamp in the prior art can quickly clamp a blood vessel and prevent the blood from flowing through the blood vessel, however, a clamp body on the hemostatic clamp can elastically deform, an arc-shaped hole is formed in the joint of two clamp bodies, when the blood vessel needs to be clamped, the inner side and the outer side of the arc-shaped hole are deformed by large torque, the two clamp bodies are attached together to clamp the blood vessel, and after the blood vessel is clamped, the blood vessel is also subjected to reverse acting force due to good elasticity of the blood vessel wall, so that the blood vessel is flicked and falls off to bring risks to an operation; and the vascular clamps on the market all adopt the mode of once pressing from both sides tightly, and a certain position of single tight blood vessel promptly, stability is not enough.

Therefore, how to provide a novel vascular clamp which is not affected by the elastic deformation of the vascular clamp and can simultaneously clamp two adjacent positions of the blood vessel so as to improve the stability of the vascular clamp is the research objective of the utility model.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model provides a novel arc-shaped vascular clamp, which realizes the purpose of clamping the blood vessel by arc by using the arc part in the middle of the arc to clamp the blood vessel by arranging the arc-shaped structure; and set up buckle structure and avoid vascular clamp elasticity itself to the influence of centre gripping effect, improve centre gripping stability.

To achieve the purpose, the utility model provides a novel arc vascular clamp, include: the vascular clamp comprises a vascular clamp body, a positioning device and a control device, wherein the vascular clamp body comprises an upper meshing module and a lower meshing module; go up the meshing module with the lower meshing module all sets up to convex structure, it establishes to go up the meshing module relatively mesh the module top down, go up the both ends of meshing module respectively with the both ends of meshing module are connected down, the vascular clamp body is being close to go up the meshing module with the position that meshing module both ends are connected down is equipped with a buckle respectively, go up meshing module bottom with a top of meshing module is equipped with the rodent of assorted predetermined quantity down, is used for realizing go up the meshing module with the meshing of meshing module is pressed from both sides tightly down.

Preferably, the snap is symmetrically designed on the vascular clamp body.

Preferably, the buckle comprises a first clamping end arranged in the middle of the upper meshing module and a second clamping end arranged in the middle of the lower meshing module and matched with the first clamping end.

Preferably, the teeth are arranged in an arc-shaped teeth.

Preferably, the width dimension of the vascular clamp body is set to be 1-1.2 cm.

The utility model has the advantages that:

the utility model provides a pair of novel arc vascular clamp, go up the meshing module with the meshing module all sets up to convex structure down, utilizes the arc portion at its convex structure middle part with press from both sides tightly to blood vessel local area, and realizes that local area presss from both sides tight blood vessel fast and prevents blood loss, and the rodent makes go up the meshing module with the meshing module meshing is pressed from both sides tightly down tighter, improves and presss from both sides tight effect, and wherein buckle structural design makes the vascular clamp not influenced by elasticity itself, has improved the stability of centre gripping effectively, improves and presss from both sides tight guarantee.

Drawings

Fig. 1 is a front view of a novel arc-shaped vascular clamp provided by an embodiment of the present invention;

FIG. 2 is a top view of the novel arcuate vascular clamp of FIG. 1;

figure 3 is a right side view of the novel arcuate vascular clamp of figure 1.

Fig. 4 is a schematic diagram illustrating the use of a novel arc-shaped vascular clamp according to an embodiment of the present invention;

in the figure: the vascular clamp comprises a vascular clamp body 1, an arc part 1a, an upper meshing module 2, a lower meshing module 3, an upper meshing module A end 4, an upper meshing module B end 5, a lower meshing module A end 6, a lower meshing module B end 7, a meshing tooth 8, a buckle 9, a first clamping end 9a and a second clamping end 9B.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example 1

Referring to fig. 1, fig. 2 and fig. 3, the novel arc-shaped vascular clamp provided in this embodiment includes a vascular clamp body 1; the diameter size of the blood vessel clamp body 1 is set to be 1-1.2 cm in the embodiment, blood vessels at two adjacent positions of 1-1.2 cm are clamped simultaneously, the stability of an operation is improved, the blood vessel clamp body 1 comprises an upper meshing module 2, a lower meshing module 3 and a pair of buckles 9 symmetrically arranged on the blood vessel clamp body 1.

The upper meshing module 2 and the lower meshing module 3 are both arranged in an arc-shaped structure, the upper meshing module 2 is oppositely arranged above the lower meshing module 3, the upper meshing module 2 and the lower meshing module 3 are designed in a symmetrical mode, two end parts of the upper meshing module 2 are respectively connected with two end parts of the lower meshing module 3, namely two ends of the upper meshing module 2 are defined as an upper meshing module A end 4 and an upper meshing module B, two ends of the lower meshing module 3 are defined as a lower meshing module A end 6 and a lower meshing module B end 7, and the upper meshing module A end 4 is connected with the lower meshing module A end 6; the upper meshing module B end 5 is connected with the lower meshing module B end 7; further, in this embodiment, the upper engaging module 2 and the lower engaging module 3 are an integral structure, and the joint between the two ends is subjected to stress relief treatment; a predetermined number of matched mesh teeth 8 are arranged at the bottom of the upper meshing module 2 and the top of the lower meshing module 3, and the mesh teeth 8 are arranged into arc-shaped mesh teeth 8 to realize meshing clamping of the upper meshing module 2 and the lower meshing module 3.

Buckle 9 sets up the circular arc outer arc side at blood vessel clamp body 1 middle part, and is close to go up meshing module 2 with the position that meshing module 3 both ends are connected down, buckle 9 is including establishing a first block end 9a at last meshing module 2 middle part with establish mesh module 3 middle part down with a second block end 9b of first block end 9a block adaptation, thereby buckle 9 structure makes the blood vessel clamp not receive the influence of elasticity itself and ensures the stability of centre gripping effect.

Combine the attached drawing, when this embodiment uses, utilize medical clamp to the novel arc vascular clamp that this embodiment provided to the position that needs the clamping on the blood vessel, like figure 4, guarantee that vascular crevasse department is inboard towards the arc of vascular clamp body 1, through last meshing module A end 4 and meshing module A end 6 down, go up meshing module B end 5 and meshing module B portion 1a between 7 down and press from both sides tight blood vessel, press from both sides tightly the back through both sides buckle 9 lock avoids the vascular clamp bullet to open. Above-mentioned embodiment utilizes the arc form to press from both sides tight vascular clamp's the both ends of circular arc structure simultaneously and presss from both sides tight blood vessel, thereby buckle 9 structure makes the vascular clamp not receive the stability of the influence guarantee centre gripping effect of elasticity itself.

The above description is only for the specific embodiments of the present invention, but it should be understood by those skilled in the art that the present invention is only by way of example, and the scope of the present invention is defined by the appended claims. Therefore, the equivalent changes made in the claims of the present invention still belong to the scope covered by the present invention.

Claims (5)

1. The utility model provides a novel arc vascular clamp which characterized in that, novel arc vascular clamp includes: the vascular clamp comprises a vascular clamp body, a positioning device and a control device, wherein the vascular clamp body comprises an upper meshing module and a lower meshing module; go up the meshing module with the lower meshing module all sets up to convex structure, it establishes to go up the meshing module relatively mesh the module top down, go up the both ends of meshing module respectively with the both ends of meshing module are connected down, the vascular clamp body is being close to go up the meshing module with the position that meshing module both ends are connected down is equipped with a buckle respectively, go up meshing module bottom with a top of meshing module is equipped with the rodent of assorted predetermined quantity down, is used for realizing go up the meshing module with the meshing of meshing module is pressed from both sides tightly down.

2. The novel arc-shaped vascular clamp according to claim 1, wherein the snap-fit is symmetrically designed on the vascular clamp body.

3. The novel arc-shaped vascular clamp according to claim 1 or 2, wherein the buckle comprises a first clamping end arranged in the middle of the upper engagement module and a second clamping end arranged in the middle of the lower engagement module and matched with the first clamping end.

4. The novel arcuate vascular clamp of claim 3, wherein the rodents are arranged as arcuate rodents.

5. The novel arc-shaped vascular clamp according to claim 3, wherein the width dimension of the vascular clamp body is set to be 1-1.2 cm.

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