CN217853143U

CN217853143U - Radial artery pressurizer

Info

Publication number: CN217853143U
Application number: CN202220747391.3U
Authority: CN
Inventors: 胡威; 朱友琦; 白明
Original assignee: First Hospital of Lanzhou University
Current assignee: First Hospital of Lanzhou University
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-11-22
Anticipated expiration: 2032-03-31

Abstract

The utility model provides a radial artery pressurizer, which relates to the technical field of medical instruments. The arm compression device comprises a first fixing part, a second fixing part and a compression mechanism, wherein the low end of the first fixing part is connected with the low end of the second fixing part, the high end of the first fixing part and the high end of the second fixing part are arranged at intervals, the first fixing part and the second fixing part enclose a compression space for placing an arm, the high end of the second fixing part is located above the radius of the arm when the arm is placed in the compression space, the radial artery can be subjected to the design of a targeted compression position, meanwhile, no structure is arranged above the relative position of the ulna, so that the compression on the ulna is reduced, the whole arm is prevented from being compressed, the comfort level of a patient is improved, an air bag is arranged inside the second fixing part, the compression mechanism penetrates through the first fixing part and is communicated with the air bag, the compression mechanism can inflate the air bag, the air bag is expanded and deformed, a compression effect is generated on a puncture part, and hemostasis operation is performed.

Description

Radial artery pressurizer

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a radial artery presser is related to.

Background

Radial artery puncture is a common medical care means in clinic, and has the characteristics of small wound, less pain, easy compression and hemostasis.

The applicant finds that at least the following technical problems exist in the prior art: the existing radial artery pressurizer usually presses the whole arm, so that the ulna and the radius are pressed, and the pressing feeling is strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radial artery presser to solve the technical problem who exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a radial artery presser, includes first fixed part, second fixed part and loading system, the low level end of first fixed part with the low level end of second fixed part is connected, the high level end of first fixed part with the high level end interval of second fixed part sets up, first fixed part with the second fixed part encloses to close and forms the pressurization space that supplies the arm to place, and the arm is placed when in the pressurization space the high level end of second fixed part is located the top of arm radius, the inside of second fixed part is provided with the gasbag, loading system follows pass in the first fixed part and with the gasbag is linked together.

Preferably, the first fixing part is L-shaped and made of hard materials.

Preferably, the second fixing portion is C-shaped, the second fixing portion is formed by enclosing an inner layer and an outer layer, the inner layer and the outer layer wrap the airbag inside together, the inner layer is made of soft materials, and the outer layer is made of hard materials.

Preferably, the pressurization mechanism includes pressurization pipeline and pressurization air cock, the one end of pressurization pipeline pass behind the first fixed part with the gasbag is linked together, the other end of pressurization pipeline with the pressurization air cock is linked together, the pressurization air cock is connected on the high position of first fixed part is served, the one end that the pressurization pipeline was kept away from to the pressurization air cock is linked together with outside equipment of inflating.

Preferably, the second fixing part further comprises a compression reinforcement part connected to an inner side surface of the high-position end of the second fixing part.

Preferably, a puncture positioning structure is arranged on the compression reinforcing part.

Preferably, the puncture positioning structure comprises two puncture marking points, and the two puncture marking points are arranged at intervals.

Preferably, the compression reinforcement part is made of a silicone material.

The utility model has the advantages that: the radial artery pressurizer comprises a first fixing part, a second fixing part and a pressurizing mechanism, wherein the low end of the first fixing part is connected with the low end of the second fixing part, the high end of the first fixing part and the high end of the second fixing part are arranged at intervals, and the first fixing part and the second fixing part have certain supporting effects, so that the structure can be kept relatively stable and is easy to fix;

the first fixing part and the second fixing part are enclosed to form a pressurizing space for placing an arm, when the arm is placed in the pressurizing space, the high-position end of the second fixing part is positioned above the radius of the arm, the radial artery can be subjected to targeted design of a compression position, and meanwhile, no structure is arranged above the relative position of the ulna, so that compression on the ulna is reduced, the whole arm is prevented from being compressed, swelling is avoided, and the comfort level of a patient is improved;

the second fixing part is internally provided with an air bag, the pressurizing mechanism penetrates through the first fixing part and is communicated with the air bag, and the pressurizing mechanism can inflate the air bag to expand and deform the air bag so as to generate a compression effect on the punctured part and perform hemostasis operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

fig. 1, a first fixing portion;

2. a second fixed part; 21. an air bag; 22. an inner layer; 23. an outer layer;

3. a pressurizing mechanism; 31. a pressurization pipeline; 32. a pressurizing air nozzle;

4. a compression reinforcement section; 41. puncture location structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Example one

Referring to fig. 1, the present embodiment provides a radial artery pressurizer, including a first fixing part 1, a second fixing part 2 and a pressurizing mechanism 3, a low end of the first fixing part 1 is connected to a low end of the second fixing part 2, a high end of the first fixing part 1 is spaced from a high end of the second fixing part 2, the first fixing part 1 and the second fixing part 2 both have a certain supporting effect, so that the structure itself can be relatively stable and easily fixed, the first fixing part 1 and the second fixing part 2 enclose a pressurizing space for placing an arm, when the arm is placed in the pressurizing space, the high end of the second fixing part 2 is located above the radial bone of the arm, so as to design a pressurizing position for the radial artery, meanwhile, no structure is provided above the relative position of the ulna, so as to reduce the compression on the ulna, avoid the whole arm from being compressed, avoid causing swelling, improve the comfort level of a patient, an air bag 21 is provided inside the second fixing part 2, the pressurizing mechanism 3 passes through the first fixing part 1 and is communicated with the air bag 21, the pressurizing mechanism 3 can expand and inflate the air bag 21, thereby achieving a hemostatic effect.

Example two

As an alternative embodiment, the first fixing part 1 is L-shaped, and the first fixing part 1 is made of hard material, so that it has good supporting effect and can maintain its own shape;

the second fixing part 2 is C-shaped, the second fixing part 2 is formed by enclosing an inner layer 22 and an outer layer 23, the inner layer 22 and the outer layer 23 jointly wrap the air bag 21 in the inner part, the inner layer 22 is made of soft materials, so that an arm feels more comfortable when contacting the arm, meanwhile, the air bag 21 can deform under the driving of the expanded air bag 21, and the outer layer 23 is made of hard materials, so that the air bag has a good supporting effect, can maintain the shape of the air bag, and reduces deformation as much as possible when the air bag 21 is expanded;

after the L-shaped first fixing part 1 is connected with the C-shaped second fixing part 2, no structure is arranged above the relative position of the ulna so as to reduce the compression on the ulna.

In an alternative embodiment, the pressurizing mechanism 3 includes a pressurizing pipeline 31 and a pressurizing air nozzle 32, one end of the pressurizing pipeline 31 passes through the first fixing portion 1 and then is communicated with the airbag 21, the other end of the pressurizing pipeline 31 is communicated with the pressurizing air nozzle 32, the pressurizing air nozzle 32 is connected to the high-position end of the first fixing portion 1, one end of the pressurizing air nozzle 32, which is far away from the pressurizing pipeline 31, is communicated with an external inflating device, the external inflating device can inflate the pressurizing pipeline 31 through the pressurizing air nozzle 32, gas enters the airbag 21 through the pressurizing pipeline 31, the airbag 21 can be inflated by the continuously inflated gas, and then the pressurizing operation is performed, a release valve can be arranged at the pressurizing air nozzle 32, and when the use is finished, the release valve can be opened to discharge the gas in the airbag 21, so that the arm of the patient can be pulled out from the pressurizer.

As optional embodiment, still include oppression rib 4, oppression rib 4 is connected on the medial surface of the high-order end of second fixed part 2, and oppression rib 4 can carry out the design of corresponding oppression position to the radial artery, avoids oppressing whole arm, avoids causing the swelling, promotes patient's comfort level.

As an alternative embodiment, the compression reinforcement part 4 is provided with two sets of puncture positioning structures 41, the number of the puncture positioning structures 41 is preferably two, the puncture positioning structures 41 are used for positioning the bleeding position, so that the positioning is more precise, the two sets of puncture positioning structures 41 are respectively located at the front side and the rear side of the compression reinforcement part 4, and since the radial artery pressurizer is placed in opposite directions when applied to the left arm and the right arm, when the left arm and the right arm are respectively operated, the front side or the rear side of the compression reinforcement part 4 can be selected for observation.

As an optional embodiment, the puncture positioning structure 41 includes two puncture mark points, the two puncture mark points are arranged at intervals, and the puncture point position can be positioned at the center of the distance between the two puncture mark points in each positioning, so that the positioning is more accurate.

As an optional implementation mode, the compression reinforcing part 4 is made of a silica gel material, the silica gel material is soft in texture, the compression feeling can be reduced during compression, the comfort level of a patient is improved, meanwhile, pressure can be borne, and the pressure can be accurately applied to the puncture point, so that the puncture point is more accurate.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A radial artery pressurizer characterized by comprising a first fixing part (1), a second fixing part (2) and a pressurizing mechanism (3), wherein: the low level end of first fixed part (1) with the low level end of second fixed part (2) is connected, the high level end of first fixed part (1) with the high level end interval of second fixed part (2) sets up, first fixed part (1) with second fixed part (2) enclose to close and form the pressurized space that supplies the arm to place, and the arm is placed when in the pressurized space the high level end of second fixed part (2) is located the top of arm radius, the inside of second fixed part (2) is provided with gasbag (21), loading system (3) are followed pass in first fixed part (1) and with gasbag (21) are linked together.

2. The radial artery pressurizer of claim 1, wherein: the first fixing part (1) is L-shaped, and the first fixing part (1) is made of hard materials.

3. The radial artery pressurizer of claim 1, wherein: second fixed part (2) are C shape, second fixed part (2) enclose by inlayer (22) and skin (23) and close and form, inlayer (22) with skin (23) together will gasbag (21) parcel is inside, inlayer (22) adopt soft material to make, skin (23) adopt hard material to make.

4. The radial artery pressurizer of claim 1, wherein: pressurization mechanism (3) are including pressurization pipeline (31) and pressurization air cock (32), the one end of pressurization pipeline (31) is passed behind first fixed part (1) with gasbag (21) are linked together, the other end of pressurization pipeline (31) with pressurization air cock (32) are linked together, pressurization air cock (32) are connected the high position of first fixed part (1) is served, pressurization air cock (32) are kept away from the one end and the outside equipment of inflating of pressurization pipeline (31) are linked together.

5. The radial artery pressurizer of claim 1, wherein: the compression reinforcing part (4) is further included, and the compression reinforcing part (4) is connected to the inner side face of the high-position end of the second fixing part (2).

6. The radial artery pressurizer of claim 5, wherein: the compression reinforcing part (4) is provided with a puncture positioning structure (41).

7. The radial artery pressurizer of claim 6, wherein: the puncture positioning structure (41) comprises two puncture mark points, and the two puncture mark points are arranged at intervals.

8. The radial artery pressurizer of claim 5, wherein: the compression reinforcing part (4) is made of a silica gel material.