Compression hemostasis device for puncturing blood vessel

Abstract

The invention provides a compression hemostasis device for puncturing a blood vessel. The compression hemostasis device comprises a bottom plate and a compression assembly, wherein the compression assembly is arranged on the bottom plate and comprises an active driving mechanism and a driven driving mechanism; the active driving mechanism comprises a first internal threaded pipe rotatably arrangedon the bottom plate, a first threaded rod in threaded connection with the first internal threaded pipe and a first transmission wheel arranged on the first internal threaded pipe in a sleeving mode;the driven driving mechanism comprises a second internal threaded pipe rotationally arranged on the bottom plate, a second threaded rod in threaded connection with the second internal threaded pipe and a second transmission wheel arranged on the second internal threaded pipe in a sleeving mode, and the first transmission wheel and the second transmission wheel are connected through a transmissionbelt; and the compression assembly further comprises an abutting plate perpendicularly connected with the first threaded rod and the second threaded rod. According to the invention, surface compression instead of point compression can be formed on a puncture point, so that the compression hemostasis effect is greatly improved, and the compression force can be manually and accurately adjusted.

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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