An arterial compression hemostat

Abstract

The invention discloses an artery compression hemostat. The artery compression hemostat comprises an elastic bandage, a flexible installing plate is arranged on the elastic bandage and provided with around hole, a connector is fixed inside the round hole, a screw hole which runs through the connector in the axis direction is formed in the top face of the connector, a matched adjusting rod is arranged in the screw hole, the bottom of the adjusting rod penetrates through the screw hole and is connected with a compression cushion, and the compression cushion and the adjusting rod are made of colorless and transparent materials. The hemostat can be effectively aligned with an artery puncture point to effectively compress vessels, so that the hemostasis effect is realized.

Description

technical field The invention relates to the field of medical devices, in particular to an arterial compression hemostatic device. Background technique At present, interventional therapy through the radial artery is becoming more and more popular. After the puncture operation, artificial acupressure and bandages are often used to stop the bleeding of the radial artery. This method is an empirical method of hemostasis, and the pressure is too small, which is easy to bleed ; Excessive pressure can easily cause poor blood flow and numbness of fingers. In addition, the pressure is not easy to keep stable during the implementation, resulting in the failure of hemostasis and the need to re-press to stop the bleeding, which increases the complications of the operation and the pain of the patient. When compressing the radial artery, it also compresses other hand blood vessels such as the ulnar artery. Due to long-term compression, hand bleeding, congestion, swelling, etc., and even...

AI Technical Summary

Problems solved by technology

At present, interventional treatment through the radial artery is becoming more and more popular. After the puncture operation, manual finger pressure and bandage are often used to stop the bleeding of the radial artery. This method is an empirical hemostasis method, and the pressure is too small and easy to bleed. ; Excessive pressure can easily cause poor blood flow and numb fingers

Moreover, the pressure is not easy to keep stable during implementation, resulting in hemostasis failure, requiring re-pressing to stop bleeding, increasing surgical complications and patient pain

While compressing the radial artery, it will also compress the ulnar artery and other blood vessels in the hand. Due to long-term compression, it will cause bleeding, congestion, swelling, etc., and even muscle necrosis, which increases the pain of the patient.

At present, the devices for radial artery hemostasis on the market mainly include balloon compression type, spiral compression type, and direct compression type. It is easy to shift during the process, and it is difficult to effectively achieve the hemostatic effect

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