Novel arterial anastomosis auxiliary device

Abstract

The utility model relates to the technical field of arterial anastomosis, and aims to provide a novel arterial anastomosis auxiliary device which comprises a handle, a first sliding rod and a second sliding rod are symmetrically arranged on the two sides of the handle, a sliding assembly is arranged on the first sliding rod and the second sliding rod, a limiting assembly is arranged on the sliding assembly, an anastomosis assembly is arranged on the sliding assembly, and the limiting assembly is arranged on the limiting assembly. By designing the sliding assembly, the limiting assembly and the anastomosis assembly, precise positioning and adjustment of the artery anastomosis part are achieved. The stable sliding of the sliding assembly on the sliding rod is matched with the precise limiting of the limiting assembly, so that a doctor can finely adjust the position of the anastomosis assembly according to actual requirements in the operation process, and the accuracy of the operation is ensured. Precise control over the anastomosis assembly can be achieved only by holding the handle and adjusting the position of the sliding assembly. Meanwhile, due to the design of the limiting assembly, a doctor can conveniently lock the position of the sliding assembly, and misoperation in the operation process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of arterial anastomosis technology, and in particular to a novel arterial anastomosis auxiliary device. Background Technology

[0002] In the field of medical surgery, arterial anastomosis is a delicate and crucial procedure, especially in cardiovascular surgery. Traditional arterial anastomosis often relies on manual manipulation by the surgeon, which not only demands extremely high skill levels but also involves many uncertainties during the procedure, such as operational stability, positioning accuracy, and surgical time. These factors can directly affect the success rate of the surgery and the patient's postoperative recovery.

[0003] To overcome the shortcomings of traditional arterial anastomosis surgery, some auxiliary devices have emerged on the market, aiming to improve the precision and efficiency of the procedure. However, most of these existing devices suffer from problems such as limited functionality, complex operation, and insufficient structural stability, failing to meet the clinical surgical demands for high precision, high stability, and ease of operation. Utility Model Content

[0004] The purpose of this invention is to provide a novel arterial anastomosis assistance device to solve the problems mentioned in the background art and facilitate its widespread application.

[0005] A novel arterial anastomosis assist device includes a handle, on both sides of which are symmetrically arranged sliding rod one and sliding rod two. Sliding components are provided on sliding rod one and sliding rod two, and limiting components are provided on sliding components. An anastomosis component is provided on sliding components.

[0006] The sliding assembly includes guide rail 1 and guide rail 2 fixedly mounted on sliding rod 1 and sliding rod 2. A limiting plate is fixedly mounted on the end of sliding rod 1 and sliding rod 2 away from the handle. A sliding bushing is inserted into sliding rod 1 and sliding rod 2. A sliding limiting hole is opened on sliding rod 1 and sliding rod 2.

[0007] Furthermore, the limiting assembly includes a limiting frame fixedly mounted on the sliding bushing, a limiting shaft inserted into the limiting frame, a limiting pull plate fixedly mounted at one end of the limiting shaft, the end of the limiting shaft away from the limiting pull plate inserted into the sliding limiting hole, a limiting baffle mounted on the limiting shaft, a limiting spring between the limiting baffle and the limiting frame, and the limiting spring sleeved on the limiting shaft.

[0008] Furthermore, the fitting assembly includes a connecting rod fixedly disposed on the outer wall of the sliding bushing, and a dog clip is fixedly disposed at the end of the connecting rod away from the sliding bushing.

[0009] Furthermore, the length of the handle is 10-15cm.

[0010] Furthermore, the lengths of the first sliding rod and the second sliding rod are 6 cm.

[0011] Furthermore, the length of the handle is preferably 13cm.

[0012] As an improvement, the beneficial effects of this utility model are as follows:

[0013] This invention discloses a novel arterial anastomosis assist device. Through the design of a sliding component, a limiting component, and an anastomosis component, it achieves precise positioning and adjustment of the arterial anastomosis site. The stable sliding of the sliding component on the sliding rod, combined with the precise limiting of the limiting component, allows the surgeon to fine-tune the position of the anastomosis component during the operation as needed, thereby ensuring surgical precision. This not only improves the success rate of the surgery but also reduces complications that may result from improper operation. Precise control of the anastomosis component can be achieved simply by holding the handle and adjusting the position of the sliding component. Simultaneously, the design of the limiting component allows the surgeon to easily lock the position of the sliding component, avoiding misoperation during the operation. Attached Figure Description

[0014] Figure 1 This is an isometric A-view of a novel arterial anastomosis assist device according to this utility model;

[0015] Figure 2 This is an isometric B-view of a novel arterial anastomosis assist device according to this utility model;

[0016] Figure 3 This is an isometric C-view of a novel arterial anastomosis auxiliary device according to this utility model;

[0017] Figure 4 This utility model Figure 1 Enlarged view of point A in the image;

[0018] Figure 5 This utility model Figure 2 Enlarged view of point B in the image;

[0019] Appendix Label Reference Table:

[0020] 1. Handle; 2. Sliding rod one; 3. Sliding rod two; 4. Sliding assembly; 401. Guide rail one; 402. Guide rail two; 403. Limiting plate; 404. Sliding bushing; 405. Sliding limiting hole; 5. Limiting assembly; 501. Limiting frame; 502. Limiting shaft; 503. Limiting pull plate; 504. Limiting baffle; 505. Limiting spring; 6. Matching assembly; 601. Connecting rod; 602. Pug clip. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0022] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Identical components are indicated by the same reference numerals.

[0023] This embodiment provides a novel arterial anastomosis assistance device, including a handle 1, a sliding rod 2, a sliding rod 3, a sliding assembly 4, a limiting assembly 5, and an anastomosis assembly 6. The device has a compact overall structure and a reasonable design, facilitating precise operation by the surgeon during the operation.

[0024] The handle 1, as the main gripping part of this device, is designed to be 10-15cm in length, ensuring both the doctor's comfort during surgery and operational flexibility. In a specific embodiment, the length of the handle 1 is preferably 13cm, a length that conforms to the usage habits of most doctors while providing sufficient operating space.

[0025] Sliding rod 2 and sliding rod 3 are symmetrically arranged on both sides of handle 1, each with a length of 6cm. The design of the sliding rods allows the sliding assembly 4, the limiting assembly 5, and the anastomosis assembly 6 to slide on them, thereby achieving precise positioning of the arterial anastomosis site. A limiting plate 403 is fixedly provided at the end of sliding rod 2 and sliding rod 3 away from handle 1 to prevent the sliding assembly 4 and other components from falling off.

[0026] In this embodiment, the sliding assembly 4 includes a first guide rail 401 and a second guide rail 402, which are respectively fixedly mounted on the first sliding rod 2 and the second sliding rod 3, providing a stable sliding track for the sliding sleeve 404. The sliding sleeve 404 is inserted into the first sliding rod 2 and the second sliding rod 3, and can slide under the guidance of the first guide rail 401 and the second guide rail 402. In addition, the first sliding rod 2 and the second sliding rod 3 are also provided with sliding limiting holes 405, which are used to cooperate with the limiting assembly 5 to realize the limiting function of the sliding assembly 4.

[0027] In this embodiment, the limiting component 5 includes a limiting frame 501, a limiting shaft 502, a limiting pull plate 503, a limiting baffle 504, and a limiting spring 505. The limiting frame 501 is fixedly mounted on the sliding bushing 404, and the limiting shaft 502 is inserted into the limiting frame 501. One end of the limiting shaft 502 is fixedly mounted with the limiting pull plate 503 for easy operation by the doctor. The other end of the limiting shaft 502 is inserted into the sliding limiting hole 405. Through the elastic force of the limiting spring 505, the limiting shaft 502 can be firmly locked in the sliding limiting hole 405, thereby limiting the sliding component 4. The limiting baffle 504 is mounted on the limiting shaft 502, forming a certain gap with the limiting frame 501, for mounting the limiting spring 505.

[0028] In this embodiment, the anastomosis assembly 6 includes a connecting rod 601 and a pug clip 602. The connecting rod 601 is fixedly mounted on the outer wall of the sliding sleeve 404, and the pug clip 602 is fixedly mounted on the end of the connecting rod away from the sliding sleeve 404. The pug clip 602 is a common medical device used to clamp and fix blood vessels and other tissues. By adjusting the position of the sliding assembly 4, the position of the pug clip 602 can be easily adjusted, thereby achieving precise clamping and fixation of the arterial anastomosis site.

[0029] The above are merely preferred embodiments of this utility model patent and are not intended to limit this utility model patent. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A novel arterial anastomosis assist device, comprising a handle (1), characterized in that, The handle (1) is symmetrically provided with sliding rod one (2) and sliding rod two (3) on both sides. Sliding components (4) are provided on sliding rod one (2) and sliding rod two (3). Limiting components (5) are provided on sliding components (4). Matching components (6) are provided on sliding components (4). The sliding assembly (4) includes a guide rail (401) and a guide rail (402) fixedly mounted on the sliding rod (2) and the sliding rod (3). A limiting plate (403) is fixedly mounted on one end of the sliding rod (2) and the sliding rod (3) away from the handle (1). A sliding bushing (404) is inserted into the sliding rod (2) and the sliding rod (3). A sliding limiting hole (405) is opened on the sliding rod (2) and the sliding rod (3).

2. The novel arterial anastomosis assist device according to claim 1, characterized in that, The limiting component (5) includes a limiting frame (501) fixedly mounted on a sliding bushing (404), a limiting shaft (502) inserted on the limiting frame (501), a limiting pull plate (503) fixedly mounted on one end of the limiting shaft (502), and the end of the limiting shaft (502) away from the limiting pull plate (503) inserted into a sliding limiting hole (405). A limiting baffle (504) is provided on the limiting shaft (502), and a limiting spring (505) is provided between the limiting baffle (504) and the limiting frame (501). The limiting spring (505) is sleeved on the limiting shaft (502).

3. The novel arterial anastomosis assist device according to claim 2, characterized in that, The matching assembly (6) includes a connecting rod (601) fixedly disposed on the outer wall of the sliding bushing (404), and a dog clip (602) is fixedly disposed at one end of the connecting rod (601) away from the sliding bushing (404).

4. The novel arterial anastomosis assist device according to claim 1, characterized in that, The length of the handle (1) is 10-15cm.

5. A novel arterial anastomosis assist device according to claim 4, characterized in that, The lengths of sliding rod one (2) and sliding rod two (3) are 6cm.

6. A novel arterial anastomosis assist device according to claim 4, characterized in that, The length of the handle (1) is preferably 13cm.

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