Puncture awl with puncture knife and visual function

Abstract

The invention discloses a puncture awl with a puncture knife and a visual function. The puncture awl comprises a supporting frame, a mounting box, a puncture opening fixing mechanism, and a monitoring and lighting mechanism; the supporting frame is of an L-shaped structure; a clamping and fixing mechanism is mounted at the lower end of the supporting frame; a mounting seat is mounted on one side of the mounting box; the mounting seat is mounted on the supporting frame; a first partition plate is mounted in the middle of the interior of the mounting box; a moving plate is fixedly connected with the output end of an electric telescopic rod; a dustproof net is mounted on the other side of the mounting box; a connecting seat is mounted at the lower end of the mounting box; the puncture opening fixing mechanism is mounted at the lower end of a first connecting cannula; and the monitoring and lighting mechanism is mounted on the inner side of a blocking piece. The puncture awl with the puncture knife and the visual function is provided with the supporting frame and the clamping and fixing mechanism; and the supporting frame is fixed to one side of an operating bed through the clamping and fixing mechanism so that the supporting frame can play a role in supporting and fixing the whole device. Thus, traditional handheld fixing is replaced so as to improve operation safety.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a puncture cone with a puncture knife and a visual function. Background technique [0002] The trocar is a commonly used surgical instrument in laparoscopic surgery. The trocar can establish a minimally invasive surgery access channel on the abdominal wall of the human body, and the puncture cone is usually detachably connected as a necessary puncture instrument when the channel is established. In the puncture device, a small opening is first punctured on the abdominal wall of the human body through the puncture cone during work, and then the body of the puncture device is connected to the puncture point and gradually communicates with the abdominal wall of the human body to form an entry channel. [0003] The existing puncture devices have complex structures and low stability, and most of the existing puncture devices do not have a visual function. During the treatme...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a puncture cone with a puncture knife and a visual function to solve the complex structure and low stability of the puncture device proposed in the above-mentioned background technology, and most of the existing puncture devices do not have a visual function , the doctor cannot keep abreast of the internal situation of the patient's surgical site during the treatment process, which is easy to cause damage to human organs and greatly reduces the safety of the operation

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