External sleeve-type serum blocking device for heart and cerebral vessels

Abstract

The invention discloses an external sleeve-type serum blocking device for heart and cerebral vessels and belongs to the field of medical devices. The external sleeve-type serum blocking device comprises a vascular intervention device, wherein a balloon catheter is arranged at a right output end of the vascular intervention device; a vibration rod is arranged at the right side of the top of the balloon catheter; a puncture needle is arranged at the right end of the vibration rod; a through hole passes through an outer side wall of the puncture needle; a lens is arranged on an inner side wall ofthe puncture needle; a frame is arranged at the left side of the outer side wall of the balloon catheter; and springs are arranged at the top of the inner side wall of the frame. Through the cooperation of the vascular intervention device, the vibration rod, a metal support mesh, the balloon catheter and the puncture needle, vessel blockage can be effectively removed, so that secondary blockage of vessels can be prevented; and through the cooperation of the lens, a display, the frame, the springs and semicircular rings, the vessel blockage can be observed and the balloon catheter can be stabilized to reduce a surgical risk, so that the external sleeve-type serum blocking device is suitable for being widely promoted and used.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a jacket type cardiovascular and cerebrovascular serum blocking device. Background technique [0002] For vascular diseases, such as coronary heart disease, myocardial infarction and other diseases, cardiovascular interventional therapy is an effective treatment method. At present, in the treatment device of cardiovascular interventional surgery, the guide wire or catheter is usually inserted into the patient under the guidance of an imaging diagnostic instrument. In the blood vessel, for diagnosis and treatment, the puncture needle is usually directly inserted into the blood vessel, and then the guide wire is inserted into the needle cavity of the puncture needle, and then inserted into the catheter along the guide wire, and then the contrast agent or therapeutic drug is injected from the catheter. The operation method is that the medical worker first punctures the punct...

AI Technical Summary

Problems solved by technology

[0005] At present, there are certain deficiencies in the technology: 1. After the blood vessel is blocked, the cardiovascular and cerebrovascular treatment equipment is not effective, which will cause the blood vessel to be blocked again; 2. The location of the blood vessel blockage cannot be observed, which increases the risk of surgery.

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