CN218009716U

CN218009716U - Collateral circulation evaluation Allen test self-service measuring instrument before interventional operation radial artery puncture

Info

Publication number: CN218009716U
Application number: CN202220726148.3U
Authority: CN
Inventors: 陈飞; 雷娟; 任爱红; 李卡; 张倩; 栾新宇
Original assignee: Hanzhong Central Hospital
Current assignee: Hanzhong Central Hospital
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-12-13
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to a self-service check out test set technical field of medical treatment specifically is intervene operation collateral circulation aassessment self-service measuring apparatu before radial artery puncture. The device comprises a balloon, a connecting pipe A, a Y-shaped tee joint, a connecting pipe B, a compression air bag, a one-way check valve, a connecting pipe C, a wrist strap and a fixing plate; the connecting pipe A is arranged on the balloon and is communicated with the Y-shaped tee joint, the two groups of compression balloons are respectively communicated with the Y-shaped tee joint through the connecting pipe B, the connecting pipe C is arranged on the wristband, and two ends of the connecting pipe C are respectively communicated with the two groups of compression balloons; the one-way check valve is arranged on the connecting pipe C and is positioned close to one group of the compression air bags, and the wrist strap is provided with a fixing plate. The utility model discloses practiced thrift the cost of labor, reduced medical staff intensity of labour, can accomplish by oneself, the process is not had the wound not damaged, once only accomplishes complicated operation, adapts to different patients, can use repeatedly, and the invalid oppression or the incomplete condition of oppression emergence, more accurate have been avoided in accurate location.

Description

Collateral circulation evaluation Allen test self-service measuring instrument before interventional operation radial artery puncture

Technical Field

The utility model relates to a self-service check out test set technical field of medical treatment specifically is intervene operation collateral branch circulation aassessment Allen self-service measuring apparatu before radial puncture.

Background

With the rapid development of interventional operations and the continuous improvement of the acceptance of minimally invasive operations, the number and the technology of the interventional operations are greatly improved in recent years. In the catheter intervention operation, the radial artery becomes the first choice of an intervention operation doctor due to the advantages of small puncture wound, close distance to a lesion position, low infection rate, convenient nursing, quick postoperative rehabilitation and the like.

In order to evaluate whether collateral circulation is unobstructed or not in clinic, a classical allen test is used, and the method comprises the following steps: the examiner sticiss the radial artery, the ulnar artery of patient's wrist simultaneously, the advice examinee clenches the fist, opens several times, become pale because the blood supply is blocked to palm portion, then continue oppression radial artery, loosen the ulnar artery and resume its blood supply, at this moment the palm should resume ruddy rapidly (in 6 s), it has perfect collateral branch circulation to explain to have between examinee's radial artery, the ulnar artery, do not influence the hand blood supply under the condition that radial artery blood supply disappears, for allen test negative, otherwise, if can not resume ruddy in 6s, then be this test positive.

The traditional method needs the whole-course assistance of experienced medical staff, on one hand, the time and the labor are wasted, for a patient, the action of the process of matching with repeated fist making and opening cannot be understood sometimes, the manual pressing has certain pain due to the fact that the strength of the medical staff is not good to control, the pain threshold of the patient is different, or the finger tip is used, and the like, on the other hand, the pressing time is different from 30-60 seconds and the time is longer due to the fact that the patient is fat and thin or the blood vessel is different in thickness.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at the problem that exists among the background art, propose to practice thrift the cost of labor, reduce medical staff intensity of labour, can accomplish by oneself, the process is not had the wound not damaged, once only accomplishes complicated operation, and is more convenient, the high experimental self-service measuring apparatu of collateral branch circulation aassessment Allen before the intervention operation radial artery puncture of accuracy.

The technical scheme of the utility model: an Allen test self-service measuring instrument for collateral circulation assessment before interventional operation and radial artery puncture comprises a balloon, a connecting pipe A, a Y-shaped tee joint, a connecting pipe B, a compression air bag, a one-way check valve, a connecting pipe C, a wrist strap and a fixing plate;

the connecting pipe A is arranged on the balloon and is communicated with the Y-shaped tee joint, the two groups of compression balloons are respectively communicated with the Y-shaped tee joint through the connecting pipe B, the connecting pipe C is arranged on the wrist strap, and two ends of the connecting pipe C are respectively communicated with the two groups of compression balloons; the one-way check valve is arranged on the connecting pipe C and is positioned close to one group of compression air bags, and the wrist strap is provided with a fixing plate.

Preferably, the gel also comprises silica gel particles; the silica gel particles are arranged on the compression air bag and abut against the fixing plate.

Preferably, the silica gel particles and the compression air bag are detachably connected through viscose.

Preferably, the wrist strap is provided with a magic tape.

Preferably, the wristband is silicone.

Preferably, the fixing plate is a transparent plate.

Preferably, a pressure gauge is arranged on the Y-shaped tee joint.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the requirement that a plurality of people need to operate simultaneously in the Allen test is eliminated, the labor cost is saved, and the labor intensity of medical staff is reduced;

2. the test is completed by the patient squeezing the air bag by himself, the test can be completed by himself, and the process is non-invasive and non-destructive, and is more convenient; the patient completes the action of squeezing the saccule at the same time, namely the actions of palm relaxation, gripping, relaxation and gripping, so that the blood circulation condition of the palm part can be observed more conveniently;

3. through the one-way check valve, the two sides are simultaneously inflated during inflation, and only the air of the ulnar artery side pressure pressing air bag is released during deflation, so that the device is simple to use and can finish complex operation at one time;

4. through having pasted the silica gel granule in the top of oppression gasbag, come the reply because of patient's the blood vessel thickness is different, the different needs that the wrist thickness difference produced select not unidimensional, can use repeatedly, and the condition emergence of invalid oppression or oppression incomplete has been avoided in accurate location, and is more accurate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Reference numerals are as follows: 1. a balloon; 2. a connecting pipe A; 3. a Y-shaped tee joint; 4. a connecting pipe B; 5. compressing the air bag; 6. a one-way check valve; 7. a connecting pipe C; 8. a wristband; 9. magic tape; 10. silica gel particles; 11. and (7) fixing the plate.

Detailed Description

Example one

As shown in fig. 1, the utility model provides a collateral circulation assessment Allen test self-service measuring instrument before interventional operation radial artery puncture, including sacculus 1, connecting pipe A2, Y type tee 3, connecting pipe B4, oppression gasbag 5, one-way check valve 6, connecting pipe C7, wrist strap 8 and fixed plate 11;

the connecting pipe A2 is arranged on the balloon 1 and is communicated with the Y-shaped tee joint 3, the two groups of compression air bags 5 are respectively communicated with the Y-shaped tee joint 3 through the connecting pipe B4, the connecting pipe C7 is arranged on the wrist strap 8, and two ends of the connecting pipe C7 are respectively communicated with the two groups of compression air bags 5; the one-way check valve 6 is arranged on the connecting pipe C7 and is positioned close to one group of the compression air bags 5, and the wrist strap 8 is provided with a fixing plate 11; the fixing plate 11 is a transparent plate; the wrist strap 8 is provided with a magic tape 9, and the wrist strap 8 is made of silica gel.

In this embodiment, during operation, the compression air bag 5 is fixed by assisting the patient to bring the wrist strap 8, attaching the strip-shaped fixing plate 11 conforming to the curvature of the wrist to the wrist and fixing the position; then, the saccule 1 is handed to the hand of a patient, the saccule is continuously squeezed, pressed and inflated until the compression air bag 5 is fully expanded and pressurized, the palm of the patient is observed, the palm is changed from ruddy to pale, which means that the device compresses the ulnar artery and the radial artery at the same time, the blood supply to the palm is successfully blocked, at the moment, the saccule 1 is deflated, the air on the ulnar artery side for compressing the air bag 5 is released only due to the fact that the compression air bag on the radial artery side has the one-way check valve 6, the compression on the ulnar artery is released only, at the moment, the palm of the patient is changed from white to ruddy, which means that the circulation of the palmar ulnar artery on the side of the patient is normal, namely the Allen test is negative, and on the contrary, if the ruddy can not be recovered within 6s, the test is positive; the pressure gauge is arranged on the Y-shaped tee 3, so that the pressure can be monitored more visually; the patient can replace the implementation of the allen test by himself; a plastic plate attached to the curvature of the wrist can be added on the back side of the wrist, so that the comfort level is improved, the local pressure of the compression air bag 5 on the ulnar artery and the radial artery is increased by the ring-matched fixing plate 11, and the firmness is better; the patient or the person to be detected can squeeze the balloon 1 by himself, the allen test can be completely implemented without the assistance of other people, the hands of medical staff are liberated, more time is saved for completing other operations, the process is noninvasive and painless, the patient can operate by himself, and the practicability is good.

Example two

the connecting pipe A2 is arranged on the balloon 1 and is communicated with the Y-shaped tee joint 3, the two groups of compression air bags 5 are respectively communicated with the Y-shaped tee joint 3 through the connecting pipe B4, the connecting pipe C7 is arranged on the wrist strap 8, and two ends of the connecting pipe C7 are respectively communicated with the two groups of compression air bags 5; the one-way check valve 6 is arranged on the connecting pipe C7 and is positioned close to one group of the compression air bags 5, and the wrist strap 8 is provided with a fixing plate 11; the fixing plate 11 is a transparent plate; the wrist strap 8 is provided with a magic tape 9, and the wrist strap 8 is a silica gel product;

compared with the first embodiment, the present embodiment further includes silica gel particles 10; the silica gel particles 10 are arranged on the compression air bag 5 and abut against the fixing plate 11; the silica gel particles 10 are detachably connected with the compression air bag 5 through viscose.

In the embodiment, the ulnar artery and the radial artery which need to be compressed are aligned by the compression air bag 5 and the silica gel particles 10 adhered above the compression air bag, so that the detection precision is improved; meanwhile, the detachable silica gel particles 10 facilitate the use of different specifications of compression air bags 5 for different patients.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. An intervention operation collateral circulation assessment Allen test self-service measuring instrument before radial artery puncture is characterized by comprising a sacculus (1), a connecting pipe A (2), a Y-shaped tee joint (3), a connecting pipe B (4), a compression air bag (5), a one-way check valve (6), a connecting pipe C (7), a wrist strap (8) and a fixing plate (11);

the connecting pipe A (2) is arranged on the balloon (1) and is communicated with the Y-shaped tee joint (3), the two groups of compression air bags (5) are respectively communicated with the Y-shaped tee joint (3) through the connecting pipe B (4), the connecting pipe C (7) is arranged on the wrist strap (8), and two ends of the connecting pipe C (7) are respectively communicated with the two groups of compression air bags (5); the one-way check valve (6) is arranged on the connecting pipe C (7) and is positioned close to one group of the compression air bags (5), and the wrist strap (8) is provided with a fixing plate (11).

2. The interventional surgical self-service instrument for assessing an Allen test through a radial artery puncture anterior collateral circulation according to claim 1, further comprising silica gel particles (10); the silica gel particles (10) are arranged on the compression air bag (5) and are propped against the fixing plate (11).

3. The interventional operation pre-radial artery puncture collateral circulation assessment Allen test self-service measuring instrument according to claim 1, wherein the silica gel particles (10) and the compression balloon (5) are detachably connected through viscose.

4. The collateral circulation assessment Allen test self-service measuring instrument before radial artery puncture for interventional operation according to claim 1, characterized in that the wrist strap (8) is provided with a magic tape (9).

5. The interventional surgical pre-radial-puncture collateral circulation assessment Allen test self-service measuring instrument according to claim 1, characterized in that the wrist band (8) is silica gel.

6. The interventional surgical self-service instrument for assessing an Allen test through a radial puncture anterior collateral circulation according to claim 1, wherein the fixing plate (11) is a transparent plate.

7. The self-service measuring instrument for collateral circulation assessment before radial artery puncture for interventional operation according to claim 1, characterized in that a pressure gauge is arranged on the Y-shaped tee joint (3).