Abdominal surgery puncture outfit capable of preventing lenses from being polluted

Abstract

The invention provides an abdominal surgery puncture outfit capable of preventing lenses from being polluted. The abdominal surgery puncture outfit comprises a puncture cone, a sealing cap and a puncture sleeve, wherein the puncture cone penetrates through the sealing cap and the puncture sleeve, and the sealing cap is connected with the puncture sleeve. The abdominal surgery puncture outfit is characterized in that a silica gel pad for stopping surgery raffinate and a water absorbing layer for absorbing the surgery raffinate are arranged at the rear end in the puncture sleeve, the silica gel pad and the water absorbing layer are fixed by fixing parts, through holes for the puncture cone to penetrate through are formed in the middles of the silica gel pad and the water absorbing layer, and the periphery of the water absorbing layer is tightly attached to an inner wall of the puncture sleeve. According to the abdominal surgery puncture outfit, a surgery raffinate absorbing function is added, the surgery raffinate is prevented from being taken out of a body, the purposes of cleaning instruments and preventing blood return are achieved, endoscopes or other instruments are prevented from being polluted when penetrating through a channel again, and surgery view is prevented from being affected.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a clinically used puncture device for anti-pollution mirror laparotomy. Background technique [0002] The trocar is a surgical instrument, which is mainly used to puncture the abdominal wall in minimally invasive endoscopic surgery, and as a channel for the endoscope and surgical instruments to enter and exit the abdominal cavity from the outside. The puncture device mainly includes a puncture cone, a sealing cap and a puncture sleeve. The puncture cannula is the passage for other surgical instruments to enter and exit the patient's body. The sealing cap is a cap body structure that is arranged on the puncture cannula to connect the puncture cone and the puncture cannula, and plays a sealing role. The puncture cone penetrates the sealing cap and the puncture sleeve. The vertebral body structure of the puncture cannula has a cone head at the front end to puncture the ...

AI Technical Summary

Problems solved by technology

[0003] During the use of the existing puncture device, blood or other liquids will be stained on the surface of the puncture cone or other surgical instruments. The contaminated liquid will flow back into the abdominal cavity; part of the contaminated liquid will also be carried out with the puncture cone or other instruments and remain on the sealing cap. When the endoscope or other instruments pass through the channel again, it will contaminate the endoscope or other instruments and affect the operation Work properly

At present, there is no puncture device that can effectively solve this problem

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