Puncture outfit with inner channel capable of being automatically cleaned

Abstract

The invention discloses a puncture outfit capable of automatically cleaning an inner channel. The puncture outfit main body is provided with a standard gas charging connector; the puncture outfit main body is simultaneously provided with a water inlet and a water outlet, a water injection valve button, a water injection valve spring and a water injection valve spring fixing seat are arranged near the water injection port, and two ends of the water injection valve spring respectively abut against a pit at the lower end of the water injection valve button and the upper end face of the water injection valve spring fixing seat; a two-way choke valve and a fixing ring are further installed in the puncture outfit body, and the two-way choke valve is used for separating the water channel and the air channel and is independent. The defect that in the operation process, surgical instruments such as a laparoscope cannot be quickly and automatically cleaned when polluted by bloodstains is overcome. The water injection channel and the water absorption channel are additionally arranged. Meanwhile, an original sleeve is divided into the inner sleeve and the outer sleeve, and the gas injection channel and the water absorption channel which are independent of each other are designed between the inner sleeve and the outer sleeve. The defects that a traditional puncture outfit does not have a cleaning function, and instruments such as a puncture cone or an endoscope in a sleeve need to be removed during air injection and deflation are overcome.

Description

Technical field[0001]The present invention relates to the technical field of puncture, and in particular, a puncture device that is automatically cleaned in an inner channel.Background technique[0002]In the prior art, conventional puncture is generally consisting of a puncture cone, a sealing cover, a sealing cap, a seal, a gas barrier valve, and a casing. In the process of laparoscopic examination and surgery, the body's abdominal wall tissue is punctured, and the working channel of abdominal surgery is established. However, in abdominal surgery, laparoscopic is often easily contaminated by blood, resulting in blocked the laparoscopic video, so that the doctor will take the laparoscopic to take out the manual cleaning, and the cleaning is completed and then inserted into the puncture passage. Three problems have been taken by removing laparoscopic mirrors, one is increasing the inconvenience of use, and the other is to increase the time of surgery, and the third is to increase the ...

AI Technical Summary

Problems solved by technology

[0003] Therefore, in order to solve the above-mentioned deficiencies, the present invention provides a puncture device for automatic cleaning of the inner channel; the present invention solves the defect that laparoscopic and other surgical instruments cannot be cleaned quickly and automatically when they are polluted by blood stains during the operation.

It solves the defect that the traditional trocar has no cleaning function, and the insufflation and deflation must remove the puncture cone or endoscope and other instruments in the cannula

Images