radial artery hemostat

Abstract

The invention relates to a radial artery hemostat comprising a wristband (1) and an electronic unit (2) controlling the wristband (1) and further comprising a fixing component (3). The wristband (1) comprises bandage (4) connected with the fixing component and an airbag (5) which is fixed to the bandage; the wristband (1) is fixed to the electronic unit (2) detachably through the fixing component (3). The radial artery hemostat is fixed to the human arm through the bandage (4), and the airbag (5) is inflated or deflated under control of the electronic unit (2). The radial artery hemostat is capable of compressing automatically and decompressing periodically after vascular intervention diagnosis and surgery via the radial artery, realizing quantitative setting of pressure value, and further capable of being reused partially so that production and disinfection costs can be reduced effectively.

Description

technical field [0001] The invention relates to the field of disposable medical instruments, in particular to a radial artery hemostatic device. Background technique [0002] With the improvement of people's living standards, coronary heart disease has gradually become the main killer of human beings. Coronary intervention diagnosis and treatment have become one of the main methods of coronary heart disease diagnosis and treatment. At present, the interventional routes of coronary intervention diagnosis and treatment are mainly divided into femoral artery and radial artery. In 1989, Canadian doctor Campeau pioneered percutaneous puncture of the radial artery for coronary angiography; in 1992, Dutch doctor Kiemenij reported the results of this approach. With the global promotion and popularization of coronary intervention diagnosis and treatment, coronary intervention through the radial artery has been widely used in clinical diagnosis and treatment of coronary heart disease...

AI Technical Summary

Problems solved by technology

The defects of this radial artery hemostat are: 1. Poor reusability, complicated electronic equipment disinfection process will be introduced in actual operation; 2. Complex structure, not easy to observe the wound

The technical defect of this radial artery compressing device is: 1, this invention adopts the method of rotating pressure, the pressure value cannot be measured scientifically, and it is not convenient to find a suitable pressure value; 2, manual pressure release increases the work of medical staff

The defects of the radial artery forceps are: 1. Adopting the empirical setting method, the pressure cannot be measured, and it is not convenient to find the most suitable pressure; 2. The pressure is manually adjusted, which increases the work of medical staff

However, the disadvantages are: 1. The product of this invention has low reproducibility; 2. If it is used repeatedly, it will bring complicated links such as disinfection. If it is used once, it will be expensive and poor in practicability

This method increases the workload of doctors and nurses

[0012] (3) Low reuse rate

Most of the current radial artery hemostats are for one-time use, and the reuse rate is low, which wastes resources and increases the economic pressure of patients

[0013] (4) Complex disinfection process

Even if some electronic radial artery hemostats can be reused, it will bring a complicated disinfection process, and the cost of disinfection is also high

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