Compression hemostasis device for blood vessel puncture

Abstract

The present invention provides a compression hemostasis device for puncturing blood vessels, comprising: a bottom plate, with straps for binding at both ends; The mechanism includes a first internally threaded pipe rotatably provided on the bottom plate, a first threaded rod threadedly connected with the first internally threaded pipe, and a first transmission wheel sleeved on the first internally threaded pipe. The driven drive mechanism It includes a second internally threaded pipe rotatably arranged on the bottom plate, a second threaded rod threadedly connected with the second internally threaded pipe, and a second transmission wheel set on the second internally threaded pipe. The first transmission wheel and the second The two transmission wheels are connected through a transmission belt, and the pressing assembly further includes a pressing plate vertically connected with the first threaded rod and the second threaded rod. The present invention can form surface compression instead of point compression on the puncture point, greatly improves the effect of compression and hemostasis, and can manually adjust the compression force accurately.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, and in particular relates to a compression hemostasis device for puncturing blood vessels. Background technique [0002] During interventional surgery, it is necessary to insert different catheters after arterial puncture and perform corresponding minimally invasive techniques, especially for interventional therapy of liver, lung and other tumors. After the intervention is completed, the catheter needs to be pulled out. In order to prevent bleeding at the puncture point, 15 Routine compression for hemostasis within 1 minute, then a gauze pad was placed at the puncture point, and then pressure bandaging was performed for fixation. Generally, the traditional pressure fixation method is that the doctor uses a bandage to pass through the patient's waist and back, and then wraps around the lower limbs at the puncture point. Generally, the bandage needs to be wrapped three times before fixi...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to address the deficiencies of the prior art and provide a compression hemostasis device for puncturing blood vessels to solve the problem of arterial blood reflux, The patient has symptoms of purple blood vessels or subcutaneous bleeding, and it is impossible to promptly alert the nearby medical staff when the patient has bleeding symptoms

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