Hemostatic device for vascular surgery

Abstract

The invention relates to the technical field of vascular surgical instruments, in particular to a hemostasis device for a vascular surgical operation. Comprising a hemostasis assembly, a dosing assembly, a rotating structure and an adjusting structure, the hemostasis assembly comprises an elastic band and a tourniquet; the medicine adding assembly comprises a medicine adding pipe and a medicine applying pipe; explosive discharge holes are formed in the outer tooth surfaces of the resistance teeth; the movable end of the tourniquet moves around the medicine applying tube; a hemostatic compensation belt is further arranged below the baffle, and the adjusting structure is configured to synchronously lengthen the two inner-layer tourniquets to move to a preset position, the two medicine applying pipes rotate synchronously, and hemostatic in the medicine applying pipes is extruded out and uniformly sprayed on the tourniquets; and meanwhile, the two tourniquets are driven to rotate to form extrusion, and redundant hemostatic is extruded to fall on the hemostatic compensation belt. The hemostasis effect is achieved on the basis of minimum injury and effective pressure control, meanwhile, effective and convenient hemostasis medicine adding or medicine changing treatment is achieved, and then the purpose of adaptively adjusting the length of the tourniquet according to the blood vessel hemostasis areas of different patients is achieved.

Description

technical field [0001] The invention relates to the technical field of vascular surgical instruments, in particular to a hemostatic device for vascular surgery. Background technique [0002] Vascular surgery is a specialty related to the human vascular circulatory system, including the diagnosis and surgical treatment of arterial and venous-related diseases. The scope of modern vascular surgery is very wide, and peripheral vascular disease is mainly extremity vascular disease. The incidence of vascular disease is very high. Everyone will have vascular disease in the process of life, but the severity is different. Due to the complex condition of vascular diseases, a little carelessness will cause misdiagnosis and delay in treatment. [0003] Common peripheral vascular surgery diseases include upper and lower extremity arterial stenosis or occlusion, varicose veins or venous thrombosis, vascular malformations and so on. Vascular diseases are bound to become more and more co...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a hemostatic device for vascular surgery to solve the problem that the hemostasis method for vascular surgery in the prior art is relatively simple, cannot achieve hemostasis on the basis of minimum injury and effective pressure control, and cannot achieve effective and convenient hemostasis The technical problem of adding medicine or changing the treatment, unable to realize the adaptive adjustment of the length of the tourniquet according to the hemostatic area of ​​different patients

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