CN211213346U

CN211213346U - Radial artery tourniquet

Info

Publication number: CN211213346U
Application number: CN201921885077.6U
Authority: CN
Inventors: 孙虎; 胡盼盼
Original assignee: Shenzhen Yixin Kangjian Technology Co ltd
Current assignee: Shenzhen Yixin Kangjian Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-11
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a radial artery tourniquet, including the wrist strap that is the T type, the front of wrist strap in T type summit department is provided with one-way admission valve, the back of wrist strap in T type summit department be provided with one-way admission valve is connected, is used for the oppression to scratch the gasbag of artery puncture point. Compared with the prior art, the utility model discloses can convenient and fast stanch to distal radial artery puncture position.

Description

Radial artery tourniquet

Technical Field

The utility model relates to the technical field of medical hemostatic instruments, in particular to radial artery tourniquet.

Background

Interventional medical technology was developed from the later 70 s, and with the development of imaging technology, it is often necessary to deliver a specially-made catheter or instrument to the affected part for diagnosis, photography, treatment, tissue collection, bacteriology, cytology research, biochemical examination and treatment, etc. through percutaneous puncture or through the original channel of the human body.

At present, the existing tourniquet is often bound by a straight-line-shaped wrist strap, so that the range of hemostasis can be performed by the tourniquet is only on the wrist, and the wound of the distal radial artery interventional operation adopted by many hospitals is often the distal radial artery on the back of the hand.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a radial artery tourniquet, aiming at realizing convenient and fast hemostasis to the distal radial artery puncture part.

In order to achieve the above object, the utility model provides a radial artery tourniquet, including the wrist strap that is the T type, the front of wrist strap in T type summit department is provided with one-way admission valve, the back of wrist strap in T type summit department be provided with one-way admission valve is connected, is used for oppressing the gasbag of scratching the artery puncture point.

The utility model discloses a further technical scheme is, the wrist strap includes first wrist strap body, second wrist strap body, the one end of first wrist strap body with the mid portion of second wrist strap body is connected, first wrist strap body with second wrist strap body is the T type and arranges, the connection can be dismantled at the both ends of second wrist strap body, the other end of first wrist strap body with the connection can be dismantled to second wrist strap body.

The utility model discloses a further technical scheme is, the back of second wrist strap body is provided with the backup pad, the gasbag install in the backup pad.

The utility model discloses a further technical scheme is, the front of second wrist strap body is provided with the mark point that is used for the mark to flex artery puncture point.

The utility model discloses a further technical scheme is, the both ends of second wrist strap body and the other end of first wrist strap body is provided with the magic subsides that correspond.

The utility model has the advantages that: the utility model discloses radial artery tourniquet is through above-mentioned technical scheme, including the wrist strap that is the T type, the front of wrist strap in T type summit department is provided with one-way admission valve, the back of wrist strap in T type summit department be provided with one-way admission valve is connected, is used for oppressing the gasbag that scratches the artery puncture point, can convenient and fast stanch to distal end radial artery puncture position.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.

FIG. 1 is a front view of a preferred embodiment of the radial artery tourniquet of the present invention;

FIG. 2 is a back view of a preferred embodiment of the radial artery tourniquet of the present invention;

FIG. 3 is a side view of a preferred embodiment of the radial tourniquet of the present invention;

fig. 4 is a schematic view of the radial artery tourniquet according to a preferred embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Wrist band	30	Air bag
101	First wrist strap body	40	Magic tape
				102	Second wrist strap body	50	Supporting plate
20	One-way air inlet valve	60	Mark point

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in 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.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a radial artery tourniquet, wherein fig. 1 is a front view of the preferred embodiment of the radial artery tourniquet of the present invention, fig. 2 is a back view of the preferred embodiment of the radial artery tourniquet of the present invention, and fig. 3 is a side view of the preferred embodiment of the radial artery tourniquet of the present invention.

Specifically, as shown in fig. 1 to 4, in this embodiment, the radial artery tourniquet includes a T-shaped wrist strap 10, wherein a one-way air intake valve 20 is disposed at a position of the T-shaped vertex on the front surface of the wrist strap 10, and an air bag 30 connected to the one-way air intake valve 20 and used for compressing a puncture point of a radial artery is disposed at a position of the T-shaped vertex on the back surface of the wrist strap 10.

In this embodiment, in use, the side of the cuff 10 opposite to the radial artery puncture point is the back side of the cuff 10, and the side away from the radial artery puncture point is the front side of the cuff 10.

When the wrist band 10 is used, the wrist band 10 is fixed at the bottom of the palm, and after the air bag 30 presses the compression arteriovenous puncture point, air with a proper volume is injected into the air bag 30 through the one-way air inlet valve 20 by using an air injector, so that the air bag 30 compresses the compression arteriovenous puncture point to realize rapid and convenient hemostasis.

Further, in this embodiment, the wrist band 10 includes a first wrist band body 101 and a second wrist band body 102, one end of the first wrist band body 101 is connected to a middle portion of the second wrist band body 102, the first wrist band body 101 and the second wrist band body 102 are arranged in a T shape, two ends of the second wrist band body 102 are detachably connected, and the other end of the first wrist band body 101 is detachably connected to the second wrist band body 102.

Note that, in this embodiment, the T-shaped vertex is a connection point between one end of the first wristband body 101 and the middle portion of the second wristband body 102.

In specific implementation, in order to facilitate the use and detachment of the radial artery tourniquet, corresponding magic tapes 40 may be disposed at two ends of the second wrist strap body 102 and at the other end of the first wrist strap body 101, and the radial artery tourniquet is fixed by the magic tapes 40.

In addition, in order to facilitate positioning of the airbag 30, in the present embodiment, a support plate 50 is provided on the back surface of the second wristband body 102, and the airbag 30 is mounted on the support plate 50. Wherein, in order to firmly install the gasbag 30 on the supporting plate 50, the gasbag 30 can be installed on the supporting plate 50 by adopting a welding mode, and of course, the gasbag 30 can also be installed by adopting other modes, which is not limited by the present invention.

In addition, in order to enable the air bag 30 to be accurately pressed against the radial artery puncture point to achieve rapid hemostasis, the mark point 60 for marking the radial artery puncture point is provided on the front surface of the second wristband body 102 according to the present embodiment, and it can be understood that the mark point 60 corresponds to a position where the air bag 30 presses the radial artery puncture point. In specific implementation, the mark point 60 may be marked with blue, red, or the like.

The following describes a specific application method of the radial artery tourniquet according to this embodiment with reference to a usage scenario.

After an operation, the sheath is pulled out by 2-3cm, then the second wrist band body 102 is wound around the bottom of the palm and fixed through the magic tape 40, the first wrist band body 101 is wound around the tiger mouth and matched and fixed with the second wrist band body 102 through the magic tape 40, in the fixing process, the mark point 60 is required to be corresponding to the flexible artery puncture point, so that the air bag 30 is pressed on the flexible artery puncture point, and it should be noted that when a left wrist or a right wrist is used, the air bag 30 is not close to the little finger of a patient; injecting air with a proper volume into the air bag 30 through the one-way air inlet valve 20 by using an air injector to press the flexible artery puncture point through the air bag 30 to realize hemostasis, wherein as a preferred embodiment, the standard injection quantity of the air bag 30 is 13ml, and the maximum air inflow quantity is 18 ml; the sheath is removed again to confirm that there is no bleeding at the site of the arteriotomy, and if bleeding is observed, more air (no more than 18mL) is injected until bleeding stops.

In addition, when the radial artery tourniquet according to the present embodiment is used, the air pressure in the balloon 30 can be adjusted by the air injector according to actual conditions during the process of checking the progress of hemostasis. In consideration of the fact that the first and

second band bodies

101 and 102 may be separated from each other to cause bleeding during the process of inflating the airbag 30 or due to the difference in size of the palm of the patient, the first and

second band bodies

101 and 102 may be fixed by using an adhesive tape when in use.

The utility model discloses radial artery tourniquet's beneficial effect is: the utility model discloses radial artery tourniquet is through above-mentioned technical scheme, including the wrist strap that is the T type, the front of wrist strap in T type summit department is provided with one-way admission valve, the back of wrist strap in T type summit department be provided with one-way admission valve is connected, is used for oppressing the gasbag that scratches the artery puncture point, can convenient and fast stanch to distal end radial artery puncture position.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a radial artery tourniquet, its characterized in that, including the wrist strap that is the T type, the front of wrist strap in T type summit department is provided with one-way admission valve, the back of wrist strap in T type summit department be provided with one-way admission valve is connected, is used for oppressing the gasbag of scratching the artery puncture point.

2. The radial artery tourniquet according to claim 1, wherein the wrist strap comprises a first wrist strap body and a second wrist strap body, one end of the first wrist strap body is connected to a middle portion of the second wrist strap body, the first wrist strap body and the second wrist strap body are arranged in a T shape, two ends of the second wrist strap body are detachably connected, and the other end of the first wrist strap body is detachably connected to the second wrist strap body.

3. The radial artery tourniquet of claim 2, wherein a support plate is provided on the back surface of the second cuff body, and the bladder is mounted on the support plate.

4. The radial artery tourniquet according to claim 2, wherein the front surface of the second band body is provided with a marking point for marking a radial artery puncture point.

5. The radial artery tourniquet according to claim 2, wherein the two ends of the second wrist strap body and the other end of the first wrist strap body are provided with corresponding magic tapes.