CN218528826U

CN218528826U - Compression hemostat for distal radial artery

Info

Publication number: CN218528826U
Application number: CN202221967539.0U
Authority: CN
Inventors: 付源; 徐立
Original assignee: Beijing Chaoyang Hospital
Current assignee: Beijing Chaoyang Hospital
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-02-28
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to a compression hemostat for distal radial artery, which comprises a hemostat body, wherein a compression air bag is arranged on the hemostat body, penetrates through the hemostat body and is used for contacting with a puncture position of a patient; a rotary air release valve is arranged on the outer side of the compression air bag; the compression air bag is connected with an inflation inlet through an air inlet pipe, and a one-way valve is arranged in the inflation inlet. The utility model discloses it is effectual to stanch, and can adjust compressive strength.

Description

Compression hemostat for distal radial artery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a compression hemostat for distal end radial artery.

Background

In recent years, radial artery access (TRA) has gradually replaced femoral artery access (TFA) as the first route of PCI therapy, and more than 90% of Coronary Angiography (CAG) and Percutaneous Coronary Intervention (PCI) therapies are currently performed through TRA in our country. However, radial Artery Occlusion (RAO) remains the most common complication difficult to avoid for TRA, with an incidence of 1-10%, and is reported in the literature to occur even as high as 30% in the real world. The RAO limits the repeated application of the radial artery, and causes great trouble for operations such as the re-examination of CAG and phase-selective PCI in clinical work.

Since Kiemeneij first reported the feasibility and safety of PCI treatment via distal radial approach (dTRA) in 2017, this new approach and technique began to be of widespread interest to interventionalists. The safety and feasibility of dTRA has been widely demonstrated in interventional therapy in the heart, brain and peripheral vessels. Compared with TRA, dTRA hardly causes RAO, and the incidence rate of puncture-related complications is lower, the postoperative hemostasis by compression time is shorter, and the experience of patients in and after the operation is better.

However, no compression hemostat special for the distal radial artery is available in the domestic market at present, the traditional gauze and bandage are mostly applied to compression in clinical work, the operation process is complex, the hemostasis effect is poor, and the compression strength cannot be adjusted at any time.

Disclosure of Invention

To the above problem, the utility model aims at providing a hemostasis by compression ware for distal end radial artery, the simple operation, hemostatic effect is good, and can adjust the compression strength.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the compression hemostat for the distal radial artery comprises a hemostat body, wherein a compression air bag is arranged on the hemostat body, penetrates through the hemostat body and is used for contacting with a puncture position of a patient; a rotary deflation valve is arranged on the outer side of the compression air bag; the compression air bag is connected with an inflation inlet through an air inlet pipe, and a one-way valve is arranged in the inflation inlet.

Preferably, the compression hemostat body is provided with a first connecting belt, a second connecting belt, a third connecting belt and a fourth connecting belt which are convexly extended towards different directions; a first thread gluing A surface is arranged on the outer side of the first connecting belt; a second fastening buckle A surface is arranged on the outer side of the second connecting belt, and a third fastening buckle B surface is arranged on the inner side of the second connecting belt; a fourth fastening button B surface is arranged on the outer side of the third connecting belt; a fifth fastening button B surface is arranged on the outer side of the fourth connecting belt; the first fastening button A surface can be bonded with the third fastening button B surface, and the fourth fastening button B surface and the fifth fastening button B surface can be bonded with the second fastening button A surface respectively, so that the hemostat body is fixed on the hand of a patient.

The compression hemostat is preferably provided with a silica gel cushion at the inner side of the compression air bag.

The compression hemostat preferably further comprises an injector, wherein the head end of the injector is matched with the inflation port, and the injector is used for inflating and deflating the compression air bag.

The utility model discloses owing to take above technical scheme, it has following advantage:

the utility model provides a compression hemostat special for distal radial artery, which has good hemostatic effect and can adjust the compression strength; additionally, the utility model discloses easily operation, and the comfort level is high.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Like reference numerals refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of the present invention, in which the outside of the hemostat is shown;

FIG. 2 is a schematic view of the present invention showing the inside of the hemostat;

fig. 3 is a side view schematic structure of the present invention;

fig. 4 is a schematic view of the structure of the usage state of the present invention.

The reference symbols in the drawings denote the following:

1-hemostat body; 2-compressing the air bag; 3-a rotary air release valve; 4, an air inlet pipe; 5-an inflation inlet; 6-a first connecting strip; 601-a first surface A of a thread gluing; 7-a second connecting band; 701-a second thread gluing surface A; 702-a third sticky buckle surface B; 8-a third connecting band; 801-a fourth sticky buckle surface B; 9-a fourth connecting strap; 901-fifth thread gluing side B; 10-silica gel cushion; 11-syringe.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The utility model provides a hemostasis by compression ware for distal end radial artery can effectually stanch to patient's puncture position through the oppression gasbag that sets up, can adjust the intensity that the oppression gasbag pressed patient's puncture position through the rotation type bleed valve that sets up.

As shown in fig. 1 and 2, the compression hemostat for distal radial artery provided by the present invention comprises a hemostat body 1, wherein a compression air cell 2 is arranged on the hemostat body 1, the compression air cell is arranged through the hemostat body 1, and the inner side of the compression air cell is used for contacting with the puncture position of the patient; the outer side of the compression air bag 2 is provided with a rotary air release valve 3; the compression air bag 2 is connected with an inflation inlet 5 through an air inlet pipe 4, and a one-way valve is arranged in the inflation inlet 5.

In the above embodiment, preferably, the hemostat body 1 is provided with the first connecting band 6, the second connecting band 7, the third connecting band 8 and the fourth connecting band 9 protruding in different directions; a first fastening buckle A surface 601 is arranged on the outer side of the first connecting belt 6; a second fastening buckle A surface 701 is arranged on the outer side of the second connecting belt 7, and a third fastening buckle B surface 702 is arranged on the inner side of the second connecting belt; a fourth fastening button B surface 801 is arranged on the outer side of the third connecting belt 8; a fifth fastening button B surface 901 is arranged on the outer side of the fourth connecting belt 9;

the first fastening button a surface 601 may be bonded to the third fastening button B surface 702, and the fourth fastening button B surface 801 and the fifth fastening button B surface 901 may be bonded to the second fastening button a surface 701, respectively, so that the hemostat body 1 is fixed to the hand of the patient (see fig. 4).

In the above embodiment, it is preferable that the inner side of the compression airbag 2 is provided with the silicone cushion 10 as shown in fig. 2 and 3. Thus, the silicone cushion 10 is intended to be in contact with the skin of the patient near the puncture site to make the patient more comfortable.

In the above embodiment, preferably, the utility model further comprises an injector 11, the head end of the injector 11 is adapted to the inflation port 5, and the injector 11 is used for inflating and deflating the compression air bag 2.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A compression hemostat for a distal radial artery is characterized by comprising a hemostat body, wherein a compression air bag is arranged on the hemostat body, penetrates through the hemostat body and is used for contacting with a puncture part of a patient;

a rotary deflation valve is arranged on the outer side of the compression air bag;

the compression air bag is connected with an inflation inlet through an air inlet pipe, and a one-way valve is arranged in the inflation inlet.

2. A compression hemostat according to claim 1, wherein the hemostat body has a first connecting band, a second connecting band, a third connecting band and a fourth connecting band projecting in different directions;

a first thread gluing A surface is arranged on the outer side of the first connecting belt;

a second fastening buckle A surface is arranged on the outer side of the second connecting belt, and a third fastening buckle B surface is arranged on the inner side of the second connecting belt;

a fourth adhesive buckle B surface is arranged on the outer side of the third connecting belt;

a fifth fastening button B surface is arranged on the outer side of the fourth connecting belt;

the first fastening button A surface can be bonded with the third fastening button B surface, and the fourth fastening button B surface and the fifth fastening button B surface can be bonded with the second fastening button A surface respectively, so that the hemostat body is fixed on the hand of a patient.

3. A compression hemostat according to claim 2, characterised in that the inner side of the compression balloon is provided with a silicone cushion.

4. A compression hemostat according to claim 1 further comprising an injector having a tip end adapted to said inflation port, said injector being adapted to inflate and deflate a compression balloon.