Positioning forceps for three-point suturing of blood vessels in cardiology operations

Abstract

The invention discloses a positioning forceps for three-point suturing of blood vessels in cardiology operations. The positioning forceps comprise a main handle, wherein an inner handle is inserted into the bottom end of the main handle; a first rotating rod is inserted into the inner handle; a first transmission sleeve is welded to the middle part of the top end of the inner handle; the outer side of the first rotating rod is sleeved with the first transmission sleeve; the top end of the first rotating rod penetrates through the inner wall of the main handle and extends to the top of the mainhandle; a first rotary knob is welded to the top end of the first rotating rod; a sleeve rod is inserted into the first rotating rod; the top end of the sleeve rod penetrates through the first rotaryknob and extends to the top of the first rotary knob; and a second rotary knob is welded to the top end of the sleeve rod. According to the invention, the difficulty of determining the trisection point of a blood vessel when a user uses a three-point suture method to suture the blood vessel is greatly reduced, determination precision is high, and operation is simple and convenient; and after theuser skillfully uses the positioning forceps, time required by the user for butting and suturing the blood vessel can be greatly shortened, operation time is indirectly shortened, and operation success is improved.

Description

technical field [0001] The invention relates to the technical field of cardiology surgical instruments, in particular to a blood vessel three-point suture positioning forceps used in cardiology surgery. Background technique [0002] The Department of Cardiology, that is, the Department of Cardiovascular Medicine, is a clinical department set up by the major internal medicine departments of hospitals at all levels for the diagnosis and treatment of cardiovascular and vascular diseases. The diseases treated include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beats, arrhythmia, For myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases, the Department of Cardiology usually performs surgery during the treatment of diseases. The suture of blood vessels in the operation is a very important and crucial part. With the development of medical level, the three-point The emergence of blood v...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of blood vessel three-point suture type positioning forceps used in cardiology surgery, to solve the problem that the doctor proposed in the background technology mentioned above when determining the third equal point of the blood vessel incision, the determination speed is slow, the precision is low, and all rely on The skill and experience of the chief surgeon and the high degree of difficulty in operation

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