Multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia

Abstract

The invention relates to a multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia. The multifunctional absorbing rotary cutting machine comprises an outer cutter device, an inner cutter device, a power socket, a motor, a handle, a gas port seat, a nut, a ball, a connecting sleeve, a connecting seat, a spring, an inner cutter inserting seat, an absorbing pipe, an absorbing connector, a connecting pipe and a sliding seat, an air flushing port is formed in an outer cutter pipe, the gas port seat is fixed with an outer cutter pipe seat, a neck is formed in the outer cutter pipe seat, a connecting hole and a connecting groove are formed in an inner cutter seat, a motor shaft is connected with the connecting groove in a matching mode, the ball is clamped on the connecting pipe, the ball is matched with the neck, the sliding seat is sleeved on the connecting pipe, the spring is sleeved on the connecting pipe, the connecting sleeve is sleeved on the spring and the connecting pipe, the spring is connected with the sliding seat, the rear portion of the connecting sleeve is fixed with the connecting pipe, the connecting seat is fixed with the connecting sleeve, and the absorbing pipe is connected with the handle. The gas port seat, a clearance groove and the air blushing port are communicated to form an inflating channel, and the inner cutter pipe, the connecting hole, the absorbing pipe and the absorbing connector are communicated so that an absorbing channel is formed. The multifunctional absorbing rotary cutting machine is reasonable in structure, has the functions of inflating and absorbing, and is good in operation result.

Description

technical field [0001] The invention relates to a multifunctional suction rotary cutter for soft tissue in the human abdominal cavity in minimally invasive laparoscopic surgery. Background technique [0002] In human minimally invasive laparoscopic surgery, soft tissues in the abdominal cavity of the human body, such as liver, lungs, intestines, stomach, spleen, etc., including soft tissues of the body, if lesions (cysts, erosions, etc.) cutting equipment. In the prior art, there is no special instrument for rotary excision of the soft tissue in the human abdominal cavity, only mechanical surgical excision by scalpel or scissors, the operation is troublesome, the time is long, and many surgical instruments are needed, and the lesion fragments after cutting are easy to fall into the human body, causing trouble; A kind of uterine rotary cutter, such as the patent document whose notification number is CN201469378U, its rotary cutting method all only cuts by a knife, without th...

AI Technical Summary

Problems solved by technology

In the prior art, there is no special instrument for rotary excision of the soft tissue in the human abdominal cavity, only mechanical surgical excision by scalpel or scissors, the operation is troublesome, the time is long, and many surgical instruments are needed, and the lesion fragments after cutting are easy to fall into the human body, causing trouble; A uterine rotary cutter, such as the patent document whose notification number is CN201469378U, its rotary cutting method is only cut by a knife, and there is no technical design of suction and air-inflating functions

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