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Brachial artery compression hemostat and compression hemostasis method

A technology of compressing hemostasis and brachial artery, which is applied in the field of medical devices, can solve problems such as excessive pressure at the puncture port of the brachial artery, inability to monitor the bleeding situation of the puncture port of the brachial artery in real time, and failure to maintain the functional position of the elbow joint, so as to maintain the functional position of the limbs. , increase stability and improve comfort

Pending Publication Date: 2022-05-31
SHANXI MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the object of the present invention is to provide a brachial artery compression hemostat, which aims to overcome the defect that the brachial artery compression hemostat in the prior art cannot maintain the functional position of the elbow joint
[0004] Another object of the present invention is to provide a brachial artery compression hemostasis method, which aims to solve the problem that the existing brachial artery compression hemostat cannot monitor the bleeding situation of the brachial artery puncture port in real time and solve the problem when the patient's elbow is curled and stretched. Compression of the hemostat exerts too much or too little pressure on the patient's brachial artery puncture

Method used

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  • Brachial artery compression hemostat and compression hemostasis method
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  • Brachial artery compression hemostat and compression hemostasis method

Examples

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Embodiment 1

[0052] The present invention also provides a brachial artery compression hemostat, such as Figure 2-6 As shown, it includes: a fixing device, a compression hemostat body 2 and a controller 3 .

[0053] The fixing device includes a first fixing bracket 101, a second fixing bracket 102 and a fixing rod 103, the size of the first fixing bracket 101 is slightly larger than the second fixing bracket 102, and the first fixing bracket 101 is arranged on the patient's upper arm, The second fixed bracket 102 is arranged on the patient's forearm. The opposite side of the first fixed bracket 101 and the second fixed bracket 101 is arc-shaped, and the top of the first fixed bracket 101 away from the elbow joint is symmetrically provided with a A fixing hole 105, the first fixing bracket 101 is fixed on the upper arm of the patient by wrapping a fixing bandage on the first fixing hole 105, and the first fixing bracket 101 is symmetrically provided with chute near the elbow joint end

[0...

Embodiment 2

[0069] Based on the above examples, such as Figure 7 As shown, the induction pool 401 in the blood seepage detector 4 includes a liquid sensor, an inlet blood vessel 403 and a short tube (not marked in the figure). The upper end of the tube is closed, and the lower end is connected to the fourth through hole on the silicone compression pad. A fifth through hole (not marked in the figure) is opened on the side wall of the short tube, and the fifth through hole is connected to the entrance of the blood vessel 403 end, a liquid sensor is also arranged in the short tube, and the liquid sensor communicates with the controller; the present invention also arranges blood-absorbing material around the bottom of the short tube, so that the blood flowing out of the puncture port can better flow into the short tube and enter the The blood vessel 403, the outlet end of the blood vessel 403 is connected to the side of the channel formed by the induction pool 401 and the blood storage pool ...

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Abstract

The invention belongs to the field of medical instruments, and particularly relates to a brachial artery compression hemostat and a compression hemostasis method.The method comprises the steps that when the elbow stretches, a compression hemostat body is placed on a brachial artery puncture opening; the controller sets an initial pressure value, and patient information is monitored through the pressure stabilizer and the errhysis detector; if the errhysis added pressure is monitored, a set pressure value is determined; the total time of pressure release is set, and the release pressure and the release interval time of a fixed value are set; in the pressure release implementation process, the actual pressure value is adjusted in real time to be equal to the pressure value set by the controller in the pressure release process; patient information is monitored in real time in the pressure release process until pressure release is finished. The problems that an existing compression hemostat cannot monitor the bleeding condition of a brachial artery puncture opening in real time and the pressure of the compression hemostat on the brachial artery puncture opening is too large or too small when the elbow of a patient curls up and stretches are solved, and the stability of the pressure of the brachial artery puncture opening is maintained while the limb function position of the patient is kept.

Description

technical field [0001] The invention belongs to the field of medical devices, and in particular relates to a brachial artery compression hemostat and a compression hemostasis method. Background technique [0002] The puncture route of clinical patients for coronary angiography or coronary intervention is generally the radial artery. When radial artery puncture is difficult or patients need to undergo renal angiography, brachial artery puncture is the first choice. At present, radial artery compression is often used for hemostasis of brachial artery compression in clinical practice. The hemostat performs compression to stop bleeding, but the elbow where the brachial artery is located is thicker than the wrist of the radial artery, and the radial artery compression hemostat cannot be used; at the same time, the traditional brachial artery compression hemostasis method is to use elastic bandage to pressurize and compress to stop bleeding. However, this compression hemostasis me...

Claims

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Application Information

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IPC IPC(8): A61B17/12A61B90/14A61B5/02A61B90/00
CPCA61B17/12A61B5/02042A61B90/14A61B90/06A61B2017/12004A61B2017/00119A61B2090/065Y02A50/30
Inventor 王晓阳李保荣书玲李变玲王钰川王云马彬
Owner SHANXI MEDICAL UNIV
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