Pair of multifunctional separating forceps with nerve stimulation current output

Abstract

A pair of multifunctional separating forceps with nerve stimulation current output comprises a forceps head (1) mounted on a forceps body (4), a conductive end is arranged at the front end of the forceps head (1), and the multifunctional separating forceps are characterized in that a stimulation module (2) is mounted on the forceps body (4), and the output end of the stimulation module (2) is electrically connected with the forceps head (1) and a subcutaneous electrode (3). The probe has the functions of tissue separation and nerve positioning at the same time, reduces duct operation wounds ofa single probe, and creates more and better operation space for an operation.

Description

technical field [0001] The invention relates to a medical device, in particular to a laparoscopic surgical device with dual functions of stripping and nerve detection, in particular to a multifunctional separation forceps with nerve stimulating current output. Background technique [0002] Nerve injury is one of the most important complications of surgery. For example, recurrent laryngeal nerve injury can cause hoarseness or aphonia, difficulty swallowing, coughing, dyspnea or suffocation, which seriously affects the quality of life. Laparoscopic surgery is a newly developed minimally invasive method, and it is an inevitable trend in the development of future surgical methods. At present, in laparoscopic surgery, separating forceps are used to separate tissues, and nerve detection needles in nerve monitoring systems are used to locate nerves. [0003] There is following shortcoming in prior art: [0004] 1. Due to the lack of laparoscopic surgery channels and small operati...

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Problems solved by technology

[0007] The purpose of the present invention is to solve the problem that the current laparoscopic surgery has few channels, small operating space, and the insertion of various surgical instruments will affect the doctor's surgical operation. In addition, when performing nerve positioning, tissue separation is required. This process often requires repeated stripping of nearby The tissue around the nerve needs to be continuously stimulated at the same time, which requires constant replacement of instruments for operation, resulting in increased difficulty of surgery and prolonged operation time. A multi-functional separation forceps with nerve stimulation current output is designed, which has the function of tissue separation , Nerve positioning function, eliminating the time to replace instruments during the operation

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