Detachable blood vessel closer

By designing a removable vascular closure and using a quick-install groove and installation component structure, the problem of inconvenient disassembly of the existing vascular closure after installation is solved, and rapid installation and disassembly is achieved, making it easy to check the location of the bleeding point and avoid rebleeding.

CN222899217UActive Publication Date: 2025-05-27INOVATE (JIANGSU) MEDICAL TECHNOLOGY CO LTD

Patent Information

Application Number
CN202421635506.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-27
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The existing vascular closure is not convenient to disassemble after installation, and it is difficult to check the location of the patient's bleeding point in time, resulting in possible rebleeding.

Method used

A removable vascular closure is designed with a structure of quick-load grooves and mounting components, allowing for quick installation and disassembly, the hemostasis plate can be adjusted through the threaded connection of the internal threaded barrel to adjust the compression force, and facilitate personnel adjustment through the installation cap.

Benefits of technology

The rapid installation and disassembly of the vascular closure device is realized, making it easier for doctors to check the location of the bleeding point and avoiding rebleeding problems caused by inconvenience in disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detachable blood vessel closer, which relates to the technical field of medical instruments and comprises a mounting plate and a mounting component, a quick mounting groove is formed in the middle of the mounting plate, and the mounting component which is used for quick mounting and convenient to detach is arranged in the quick mounting groove. The mounting assembly comprises a side mounting groove, a quick mounting block, an internal thread barrel, a hemostasis plate and a mounting cap, the quick mounting block is mounted in the side mounting groove in a clamped mode, the side edge of the quick mounting block is connected with the internal thread barrel, the hemostasis plate is mounted in the internal thread barrel, the mounting cap is arranged at the top of the hemostasis plate, and a limiting rod is mounted at the end of the interior of the side mounting groove. According to the detachable blood vessel closer, the quick mounting groove is used for quick mounting of the mounting assembly for blood vessel compression hemostasis, the quick mounting block is slidably mounted into the side mounting groove, operation is easy and convenient, the internal thread barrel is used for mounting the hemostasis plate, the position of the hemostasis plate in the internal thread barrel can be adjusted through rotation of the hemostasis plate, the compression hemostasis strength is adjusted, and the hemostasis effect is improved. The operation is simple.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a detachable vascular occluder. Background Technique

[0002] A vascular occluder is a medical device used for hemostasis at the puncture site after percutaneous vascular puncture. According to its principle, it can be roughly divided into an active vascular occluder, a compression-assisted occluder, a surface hemostatic patch, etc.

[0003] For example, the utility model with the application number CN201922091301.0 discloses a compression-type vascular occluder. In this utility model, a rotating shaft is installed on the base. After the rotating shaft rotates, it pulls the fixing belt, so that the base obtains a downward pressure to compress the hemostatic cloth, etc. at the puncture site, providing pressure to complete hemostasis at the puncture site. The pressure can be adjusted by the tightening degree of the fixing belt, which is convenient for doctors to adjust according to the patient's condition and improves the success rate of hemostasis. However, the existing vascular occluder is inconvenient to be disassembled into parts after installation, and it is inconvenient to check the position of the patient's bleeding point, resulting in easy rebleeding after all removals and untimely installation.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a detachable vascular occluder is provided. Content of the Utility Model

[0005] The purpose of the utility model is to provide a detachable vascular occluder to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A detachable vascular occluder, including a mounting plate and a mounting component. A quick-installation groove is opened in the middle of the mounting plate. The mounting component for quick installation and easy disassembly is arranged inside the quick-installation groove. The mounting component includes a side installation groove, a quick-installation block, an internal-thread barrel, a hemostatic plate, and a mounting cap. The quick-installation block is snap-fitted and installed inside the side installation groove, and an internal-thread barrel is connected to the side of the quick-installation block. A hemostatic plate is installed inside the internal-thread barrel, and a mounting cap is arranged on the top of the hemostatic plate.

[0007] Further, the internal-thread barrel and the hemostatic plate are in threaded connection, and two quick-installation blocks are symmetrically arranged about the vertical central axis of the internal-thread barrel.

[0008] Further, a limiting rod is installed at the end inside the side installation groove, and the side installation groove and the limiting rod are of an integrated structure.

[0009] Further, binding grooves are opened at both ends of the mounting plate, and fixing rods are installed inside the binding grooves.

[0010] Further, an installation block is installed on the outside of the fixed rod, and a limiting ring is connected to the side of the installation block.

[0011] Further, two limiting rings are symmetrically arranged about the vertical central axis of the mounting plate, and a positioning component for mounting and positioning the closer on the human body is arranged inside the limiting ring.

[0012] Further, the positioning component includes a positioning rope and an adjusting ring, and the adjusting ring is installed on the outer surface of the positioning rope.

[0013] Further, the positioning component further includes a cotton sheet layer and an adjusting hook. The cotton sheet layer is installed on the inner surface of the positioning rope, and the adjusting hook is arranged at the end of the positioning rope.

[0014] The utility model provides a detachable vascular closer, which has the following beneficial effects:

[0015] 1. The utility model uses the quick installation groove for the quick installation of the installation component to perform vascular compression hemostasis. The quick installation block is slidably installed into the side installation groove, which is easy to operate. The internal thread barrel is used for the installation of the hemostatic plate. The hemostatic plate can adjust its position in the internal thread barrel by its own rotation to adjust the compression hemostasis force, and the operation is simple. The installation cap facilitates the personnel to rotate and adjust the hemostatic plate. After the patient is compressed for hemostasis for a period of time, the hemostatic plate can be loosened to check whether the blood bleeding point of the blood vessel continues to bleed. After the bleeding stops, the internal thread barrel, etc. can be quickly disassembled from the side installation groove through the quick installation block, and the installation plate, etc. can be retained for a period of time to avoid subsequent bleeding. If subsequent bleeding occurs, a new installation component can be directly installed.

[0016] 2. The utility model uses the binding groove for the installation of the limiting ring and the positioning component. The fixed rod prevents the installation block from sliding out after installation and affects the bundling effect of the installation plate. The positioning rope is bundled on the patient's skin. By pulling the adjusting hook, the positioning rope is tightened to firmly install the installation plate. The adjusting ring can be connected according to the different body types of the patients and the adjusting hook, and the installation is simple, and the hemostasis treatment of the patient can be quickly carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of a detachable vascular closer of the utility model;

[0018] Figure 2 is the structural schematic diagram of the installation component of a detachable vascular closer of the utility model;

[0019] Figure 3 is the structural schematic diagram of the fixed rod of a detachable vascular closer of the utility model;

[0020] Figure 4 is the structural schematic diagram of the positioning component of a detachable vascular closer of the utility model.

[0021] In the figure: 1, mounting plate; 2, quick installation groove; 3, installation component; 301, side installation groove; 302, quick installation block; 303, internal thread barrel; 304, hemostatic plate; 305, installation cap; 4, limiting rod; 5, binding groove; 6, fixing rod; 7, installation block; 8, limiting ring; 9, positioning component; 901, positioning rope; 902, adjusting ring; 903, cotton sheet layer; 904, adjusting hook. Specific implementation mode

[0022] The following further describes in detail the implementation mode of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] As Figure 1 and Figure 2 shown, a detachable vascular occluder includes a mounting plate 1 and an installation component 3. A quick installation groove 2 is provided in the middle of the mounting plate 1. The quick installation groove 2 is used for the quick installation of the installation component 3 to perform vascular compression hemostasis. The installation component 3 for quick installation and easy disassembly is arranged inside the quick installation groove 2. The installation component 3 includes a side installation groove 301, a quick installation block 302, an internal thread barrel 303, a hemostatic plate 304 and an installation cap 305. The quick installation block 302 is snap-fitted and installed inside the side installation groove 301. It is easy to operate when the quick installation block 302 slides into the side installation groove 301. The internal thread barrel 303 is used for the installation of the hemostatic plate 304. A side of the quick installation block 302 is connected with the internal thread barrel 303. The hemostatic plate 304 is installed inside the internal thread barrel 303. The position of the hemostatic plate 304 in the internal thread barrel 303 can be adjusted by its own rotation to adjust the compression hemostasis force, and the operation is simple. An installation cap 305 is provided on the top of the hemostatic plate 304. The installation cap 305 is convenient for personnel to rotate and adjust the hemostatic plate 304. After the patient is compressed for hemostasis for a period of time, the hemostatic plate 304 can be loosened to check whether the blood bleeding point of the blood vessel continues to bleed. After no bleeding, the internal thread barrel 303, etc. can be quickly disassembled from the side installation groove 301 through the quick installation block 302. The mounting plate 1, etc. can be retained for a period of time to avoid subsequent bleeding. For subsequent bleeding, a new installation component 3 can be directly installed. The internal thread barrel 303 and the hemostatic plate 304 are in threaded connection. Two quick installation blocks 302 are symmetrically arranged about the vertical central axis of the internal thread barrel 303. A limiting rod 4 is installed at the end inside the side installation groove 301, and the side installation groove 301 and the limiting rod 4 are of an integrated structure.

[0024] As Figure 3 and Figure 4As shown, both ends of the mounting plate 1 are provided with fastening grooves 5 for mounting the limiting rings 8 and the positioning components 9. A fixing rod 6 is installed inside the fastening groove 5 to prevent the mounting block 7 from sliding out after installation and affecting the bundling effect on the mounting plate 1. An mounting block 7 is installed outside the fixing rod 6, and a limiting ring 8 is connected to the side of the mounting block 7. There are two limiting rings 8 symmetrically arranged about the vertical central axis of the mounting plate 1. A positioning component 9 for installing and positioning the closer on the human body is arranged inside the limiting ring 8. The positioning component 9 includes a positioning rope 901 and an adjusting ring 902, and an adjusting ring 902 is installed on the outer surface of the positioning rope 901. The positioning rope 901 is bundled on the patient's skin. By pulling the adjusting hook 904, the positioning rope 901 is tightened to firmly install the mounting plate 1. The positioning component 9 further includes a cotton sheet layer 903 and an adjusting hook 904. A cotton sheet layer 903 is installed on the inner surface of the positioning rope 901. The adjusting ring 902 can be connected to the adjusting hook 904 according to the different body types of the patients. The installation is simple and can quickly perform hemostasis treatment on the patient. An adjusting hook 904 is arranged at the end of the positioning rope 901.

[0025] In summary, for the detachable blood vessel closer, first, according to Figures 1 - 4 the structure shown in the figure, the limiting rings 8 are quickly installed by sliding them through the mounting blocks 7 on both sides into the fastening grooves 5. During installation, the positioning rope 901 is wound around the human body. According to the different body types of the patients, the positioning rope 901 is pulled to tighten and the adjusting hook 904 is connected to the corresponding adjusting ring 902 to fix the mounting plate 1. Then, the quick-installation block 302 is slid into the side-mounted groove 301, and the hemostatic plate 304 is installed into the internal-thread barrel 303, so that the hemostatic plate 304 can adjust its position in the internal-thread barrel 303 by its own rotation to adjust the pressure for hemostasis. The operation is simple. After the patient is compressed for hemostasis for a period of time, the hemostatic plate 304 can be loosened to check whether the blood bleeding point on the blood vessel continues to bleed. After no bleeding, the internal-thread barrel 303, etc. can be quickly disassembled from the side-mounted groove 301 through the quick-installation block 302, and the mounting plate 1, etc. can be retained for a period of time to avoid subsequent bleeding. For subsequent bleeding, a new mounting component 3 can be directly installed.

[0026] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A detachable vascular closure device, comprising a mounting plate (1) and a mounting assembly (3), characterized in that: A quick-install groove (2) is provided in the middle of the mounting plate (1), and the mounting assembly (3) for quick installation and easy disassembly is arranged inside the quick-install groove (2), and the mounting assembly (3) comprises a side mounting groove (301), a quick-install block (302), an internally threaded barrel (303), a hemostatic plate (304) and a mounting cap (305), the quick-install block (302) is mounted inside the side mounting groove (301), and the side of the quick-install block (302) is connected to the internally threaded barrel (303), the hemostatic plate (304) is installed inside the internally threaded barrel (303), and the top of the hemostatic plate (304) is provided with a mounting cap (305).

2. A detachable vascular closure device according to claim 1, characterized in that: The internal thread barrel (303) and the hemostatic plate (304) are threadedly connected, and two quick-install blocks (302) are symmetrically arranged about the vertical center axis of the internal thread barrel (303).

3. The detachable vascular closure device according to claim 1, characterized in that: A limiting rod (4) is installed at the end of the inner part of the side mounting groove (301), and the side mounting groove (301) and the limiting rod (4) are an integrated structure.

4. The detachable vascular closure device according to claim 1, characterized in that: Binding grooves (5) are provided at both ends of the mounting plate (1), and fixing rods (6) are installed inside the binding grooves (5).

5. The detachable vascular closure device according to claim 4, characterized in that: A mounting block (7) is installed outside the fixing rod (6), and a limiting ring (8) is connected to the side of the mounting block (7).

6. The detachable vascular closure device according to claim 5, characterized in that: Two of the limiting rings (8) are symmetrically arranged about the vertical center axis of the mounting plate (1), and a positioning assembly (9) for installing and positioning the closer on a human body is arranged inside the limiting ring (8).

7. The detachable vascular closure device according to claim 6, characterized in that: The positioning assembly (9) comprises a positioning rope (901) and an adjustment ring (902), and the adjustment ring (902) is installed on the outer surface of the positioning rope (901).

8. The detachable vascular closure device according to claim 7, characterized in that: The positioning assembly (9) further comprises a cotton sheet layer (903) and an adjustment hook (904); the cotton sheet layer (903) is installed on the inner surface of the positioning rope (901), and the end of the positioning rope (901) is provided with an adjustment hook (904).

Citation Information

Patent Citations

  • Compression type blood vessel closer

    CN211749824U

Cited By

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  • Visual mechanical compression class with stage decompression function vascular closure device

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