Vascular grafting device for cardiovascular surgery

Abstract

The invention relates to the technical field of medical devices, and discloses a blood vessel grafting device for cardiovascular surgery, which includes two handles, the bottoms of which are fixedly equipped with knife blocks, and the junction of the two handles is A fixer is fixedly installed on the front of the fixer, and a rotating disc is fixedly installed on the front of the fixer. The front of the rotating disc is movable and connected with a miniature camera. The tops of the two handles are fixedly equipped with grip rings, and the two Rubber rings are fixedly installed on the inner fronts of each grip ring. The blood vessel transplantation equipment for cardiovascular surgery achieves the purpose of easy observation and good cutting effect by being equipped with a knife block, a handle bar and a miniature camera, because the knife block and the handle bar form an angle of 60 degrees, so when working There will be no obvious obstruction of the field of view, and the knife block has an obvious triangular structure, which has a good cutting effect. At the same time, it is equipped with a micro camera, which can timely and effectively transmit the operation picture and the internal situation in real time.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a blood vessel grafting device for cardiovascular surgery. Background technique [0002] Vascular grafting is a common surgical method when there is a defect in the blood vessel that cannot be sutured directly, including embedding the grafted blood vessel in the defect of the blood vessel, first suturing one end of the blood vessel to cut off the excess blood vessel, and then suturing the other end of the blood vessel. The grafted blood vessel can be an autologous artery , veins, or allogeneic arteries and veins, or artificial blood vessels, but in microvascular surgery, autologous arteries and veins are still the most commonly used. The vascular pedicle of the transplanted tissue is too short, and there is a defect between the vessel in the recipient area, and free blood vessels or vascular transposition cannot be used to overcome the defect; after debridement of the dam...

AI Technical Summary

Problems solved by technology

[0003] The existing vascular transplantation equipment for cardiovascular surgery is the well-known surgical scissors. The scissors currently used still have certain problems for vascular transplantation. Concrete operation, therefore just need a kind of easy-to-use surgical scissors

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