Wound supporting and avoiding device for cardiac surgery

Abstract

The invention discloses a wound supporting and avoiding device for a cardiac surgery. The problem that a wound of a patient is inconvenient to effectively open, avoid and pull is effectively solved. Comprising a circular ring in the vertical axial direction, an annular groove is coaxially formed in the circular ring, an annular gear is coaxially and rotationally connected into the annular groove, a plurality of arc-shaped plates evenly distributed in the circumferential direction of the annular gear are arranged on the upper side of the annular gear, and the distances between the arc-shaped plates and the circle center of the annular gear are gradually decreased in the clockwise direction; a plurality of supporting plates corresponding to the arc-shaped plates one to one are slidably connected into the annular groove, the outer ends of the supporting plates extend into the annular groove, receding grooves with downward openings are formed in the lower sides of the supporting plates, the inner ends of the supporting plates penetrate through the circular ring and are provided with rectangular grooves, and supporting rods are hinged into the rectangular grooves through pin shafts. A plurality of slidable connecting blocks in one-to-one correspondence with the supporting rods are arranged on the lower side of the circular ring, the lower ends of the connecting blocks are hinged to the outer sides of the supporting rods on the corresponding sides through connecting rods, and surgical drag hooks are arranged on the lower sides of the supporting rods; the device is novel in conception, ingenious in structure, convenient to operate and high in practicability.

Description

technical field [0001] The invention relates to the technical field of cardiac surgery aids, in particular to a cardiac surgery wound support and avoider. Background technique [0002] Cardiology is a relatively young discipline in the field of surgery. It mainly treats heart disease with surgery, such as heart bypass surgery, congenital heart disease surgery, and valve replacement surgery. The common heart diseases treated are: congenital heart disease, valvular heart disease, coronary heart disease, thoracic aortic aneurysm, pericardial disease, heart tumor, etc. Among them, when searching for that part of the disease, it is necessary to perform surgery on the human body. The operation port is cut out of the chest to enable medical staff to directly perform related operations on the heart. When incising the surgical incision, it is often necessary to stretch and pull the wound. However, now it is generally assisted medical staff to use surgical instruments to treat the wou...

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the object of the present invention is to provide a heart surgery wound support and avoidance device, which effectively solves the problem of inconvenient opening, avoidance and pulling of the patient's wound.

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