Arterial fixation and compression device and method

Abstract

The invention provides an arterial fixation and compression device and method. The arterial fixation and compression device includes a support pad for supporting an arm, a compression band, a compression head which can slide along the length of the compression band, a first tightness adjustment mechanism arranged inside the support pad and a controller; the controller controls the first tightnessadjustment mechanism to tighten or relax the compression band; the compression head includes an upper end part and a lower end part, a through hole is formed in the upper end part, and the compressionband penetrates through the through hole; when the compression band is tightened, the lower end part of the compression head applies pressure to a point to be compressed on the arm, and the controller adjusts the pressure by controlling the first tightness adjustment mechanism to adjust the tightening degree of the compression band. The arterial fixation and compression device can flexibly adjustthe compression position, the pressure implemented at the point to be compressed is adjusted by adjusting the tightness degree of the compression band, and implement is easy and simple; the pain of apatient is reduced, the comfort in the puncture process, the surgical process and the compression process is increased, and arterial puncture success rate and surgical safety are improved.

Description

Technical field [0001] The invention relates to a medical hemostasis device, in particular to an arterial fixation and compression device and method. Background technique [0002] Under normal circumstances, interventional diagnosis and treatment operations, especially interventional operations in the Department of Cardiology, are achieved through the patient's flexible artery access. The interventional surgery of the flexible artery access has fewer complications, and the patient is lying in bed and restricting activities for a short time. Low cost and other advantages, but like other arterial puncture operations, complete arterial hemostasis after intervention is an important part of preventing bleeding at the puncture point after interventional surgery. The method of compressing the artery puncture point is usually used for arterial hemostasis. [0003] At present, there are two major types of radial artery compressors widely used in clinical practice: balloon compressors and kn...

AI Technical Summary

Problems solved by technology

However, due to the need to set up a special pressure adjustment mechanism, the structure of these arterial compressors is relatively complicated. The position of the compression point of these compressors is not easy to adjust, and it cannot be adaptively adjusted according to the thickness of the patient's arm and the physical structure of the patient's radial artery. In addition, These compressors need to be manually adjusted, especially in interventional operations, sometimes for more than 18 hours of compression, requiring medical staff to pay attention to the color changes of the patient's fingers from time to time to adjust the tightening or relaxing of compression, which is labor-intensive

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