Visual and audible arteria constricting hemostat

Abstract

The invention provides a visible and audible arteria constricting hemostat. The arteria constricting hemostat comprises a shell, buckle belts, a control system, a force application component and a stressed component, wherein the buckle belts are arranged at the two ends of the shell and provided with bonding buckles similar to hook-and-loop fasteners or adjustable belt buckles similar to watchbands, so that the hemostat can be fixed to different parts of a body; the control system is arranged in the shell and comprises more than one single-chip microcomputer, pressure sensor, power supply battery and output power line; a display screen and an input button are arranged outside the shell; and the single-chip microcomputer is connected to the pressure sensor, the input button and the displayscreen, so that the single-chip microcomputer can receive and process signals of the pressure sensor and the input button and finally feed analysis results back to the display screen and the output power line. The output power line is connected to the motor and controls the motor to rotate forwards and backwards, and the force application component is driven by the motor to move up and down by a certain distance to extrude the stressed component. The stressed component is made of an elastic material, so that the stressed component can make full contact with surfaces of different shapes.

Description

technical field [0001] The invention belongs to the field of medical equipment, in particular to a visual and audible arterial compression hemostat. Background technique [0002] Patients with vascular interventional surgery puncture various arteries during the operation, especially the femoral artery. If the pressure of the puncture point is not standardized after the operation, there is a risk of arterial bleeding, which may even threaten the life of the patient. oppression is particularly important. [0003] The arterial compression hemostat is a hemostatic device used after vascular interventional surgery. It can continuously and stably provide pressure to the puncture site (usually the femoral artery or radial artery), promote hemostasis and healing of the puncture point, effectively reduce the amount of postoperative bleeding, shorten the Postoperative recovery time and reduced risk of complications are widely used in interventional departments, cardiology departments...

AI Technical Summary

Problems solved by technology

[0005] Chinese patent CN 104095663 B discloses an electronic intelligent arterial compression hemostatic device. Due to the need to use an airbag, its cost is relatively high and its lifespan is short, and the pressure control of the complex structure is slow and cannot adjust the pressure in time and quickly. In the case of unintentional tripping and re-fixing, the emergency treatment of arterial compression and hemostasis is very precious, and the airbag will also have potential safety hazards of air leakage, so it is necessary to develop a safer and smarter hemostat

[0006] Chinese patent CN 209236269 U discloses a visual pressure arterial compression hemostat. Although the hemostat adopts an electronic sensor structure, it still uses manual pressure control and cannot realize automatic control. It only has advantages in display but only serves as a reminder

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