Compression hemostasis assembly and clinical laboratory hemostat

Abstract

The invention discloses a compression hemostasis assembly and a clinical laboratory hemostat. The compression hemostasis assembly comprises a connecting plate, the top of the connecting plate is fixedly connected with a frame, the left side of the frame is fixedly connected with a positive and negative tooth lead screw, and the left end of the positive and negative tooth lead screw penetrates through the frame and is movably connected with the frame through a bearing. One end of a strap is pulled outwards by a single hand to tighten the strap, the artery of a patient is pressed by the aid of pulling force, and the strap is fixed by the other hand, so that a single person can conveniently operate the hemostasis device, and the strap is squeezed by a pressing plate, so that an existing point fixing mode can be replaced by a line fixing mode, the fixing area is increased, the strap is prevented from loosening, and the problems that the service life of a hemostasis device is affected and the hemostasis effect is affected are solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a compression hemostatic component and a laboratory hemostat. Background technique [0002] Femoral artery compression hemostat is a hemostatic device used after vascular interventional surgery. There are about dozens of interventional diagnosis and treatment of femoral artery compression hemostat through the femoral artery, which can be roughly divided into cardiac intervention, peripheral Vascular intervention, cerebrovascular intervention, and tumor intervention, including coronary angiography, PTCA + stent, mitral valve balloon dilatation, radiofrequency ablation, pacemaker implantation, congenital heart disease intervention, coronary artery Intravascular thrombolysis, etc. [0003] In order to prevent patients from excessive blood loss before and after surgery, it is necessary to compress the femoral artery puncture site from outside the body through the mechanical ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems raised in the above-mentioned background technology, the object of the present invention is to provide a compression hemostatic component and laboratory hemostat, which has the advantage of increasing the compression area, and solves the problem that most existing hemostatic devices use spiral force to tighten the bandage. Rewinding, and the bandage will be damaged due to the rupture of the material structure after multiple reciprocating spiral rotations, which seriously affects the service life of the hemostatic device

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