Bendable operating forceps applied to minimally invasive surgery

Abstract

The invention discloses a pair of bendable operating forceps applied to a minimally invasive surgery. The pair of bendable operating forceps comprises a forceps head driving mechanism and a forceps head control mechanism, wherein the forceps head driving mechanism comprises a first handle, a first driving shaft, a first forceps handle and a second forceps handle, the first handle is movably connected to the first end of the first driving shaft, and the first forceps handle and the second forceps handle are movably connected to the second end of the first driving shaft separately; and the forceps head control mechanism comprises a forceps sleeve, a second driving shaft and a second handle, the forceps sleeve is hinged to the second end of the second driving shaft, and the second handle is movably connected to the first end of the second driving shaft. The pair of bendable operating forceps disclosed by the invention can be bent to clamp or close a tissue or a blood vessel, and is relatively large in operating range and flexible to use, the size of an inlay is reduced, and the pair of bendable operating forceps is reasonable in structure.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a bendable surgical forceps for closing blood vessels and tissues in minimally invasive surgery. Background technique [0002] At present, among the medical instruments often used in minimally invasive surgery, surgical forceps are more commonly used surgical instruments. However, the surgical forceps used in minimally invasive surgery, in the process of actual application, the traditional surgical forceps cannot be bent It needs a variety of instruments and tools to be used together to realize the function. In addition, the operating space for clamping or closing tissue with surgical forceps is complex, requiring a single tool with more functions to adapt to complex surgical environments, improve surgical operation efficiency, and improve operational convenience. Traditional endoscopic endoscopic surgical clamps have no bending function, and cannot clamp or close ti...

AI Technical Summary

Problems solved by technology

Traditional endoscopic endoscopic surgical clamps have no bending function, and cannot clamp or close the tissue outside the visual field. The clamping and closing of tissues or blood vessels depends entirely on the experience of doctors, which delays the operation time

[0003] It can be seen that in the process of minimally invasive surgery, the traditional surgical forceps has the defects of being unable to bend, single function, and small operating range when used, which needs to be further improved urgently.

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