Intensive laparoscopic surgery tool

Abstract

The invention discloses an intensive laparoscopic surgery tool. The intensive laparoscopic surgery tool comprises a laparoscopic handle rod, a hollow pipe body is fixedly connected to a bottom part of the laparoscopic handle rod, a cold light emitting source is fixedly arranged on a fixed left side of an interior of the laparoscopic handle rod, an optical fiber is fixedly connected to an end of the cold light emitting source, the optical fiber is inserted into the hollow pipe body in a penetrating mode, a suction pump is fixedly arranged in a middle part of the interior of the laparoscopic handle rod, and a connecting pipe is fixedly arranged at a bottom part of the suction pump. According to the scheme, the cold light emitting source provides a light source for a shadowless lighting device through the optical fiber, fixed lamps and extension lamps emit cold light for irradiation, the extension lamps are pushed outwards by telescopic corrugated pipes in the shadowless lighting device under an action of gas pumped by the suction pump, a relative balance is kept by balance devices, so that the extension lamps are expanded outwards, an irradiation light source can be emitted from different directions, shadows shielded by an object are reduced, and an imaging precision is improved.

Description

technical field [0001] The invention relates to the field of medical instruments, more specifically, to an intensive laparoscopic operation tool. Background technique [0002] Laparoscopic technique is a kind of minimally invasive surgery, which allows doctors to clearly see the tissue and organs in the pelvic cavity and abdominal cavity, quickly and clearly diagnose, and perform necessary surgical treatment under laparoscopy. Laparoscopic surgery, as a minimally invasive surgical method, is now very popular. Laparoscopic technology provides illumination through a cold light source, inserts a laparoscopic lens into the abdominal cavity, and the images captured by the laparoscopic lens are displayed on a dedicated monitor in real time through a series of processing. [0003] However, the laparoscopic lens is inside the abdominal cavity, which will cause the laparoscopic lens to fog up, resulting in a blurred surgical field of view and affecting the operation. At the same ti...

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Problems solved by technology

[0003] However, the laparoscopic lens is inside the abdominal cavity, which will fog up the laparoscopic lens, resulting in blurred surgical field of view and affecting the operation.

At the same time, the irradiated light source is often blocked by a certain object, causing shadows in the irradiated area, which limits the field of view provided by the laparoscopic lens, making it difficult to provide a wider field of view, which affects the normal operation of the surgery.

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