Surgical fat separator

Abstract

The present invention discloses a surgical fat separator. The surgical fat separator uses high-speed water jet to cut and separate fat and at the same time adjusts pressure to control a water jet flowrate, so that the water jet can just break fat cells, but has no damage to vital organs of blood vessel walls, nerve tracts, etc. The fat separator can be disassembled into a high pressure water pumpsystem, a high pressure water outlet pipe, a water gun and a spraying nozzle. Special features are as follows pressure of the high pressure water pump system can be adjusted, an internal pipeline canbe disinfected, a water inlet is connected with a rinsing bag, and a water outlet is connected to a high pressure outlet pipe. The high pressure outlet pipe can be sterilized. The water gun has a slender tubular stainless steel structure, can be disassembled and disinfected and is provided with a hand push switch in middle, a tail end is connected with the high pressure water outlet pipe and a head end is internally threadedly connected with the spraying nozzle. A head part of the spraying nozzle is in a small hole shape and made of a stainless steel metal structure, and has a waterproof rubber ring, and a tail end is provided with an external thread connected with an internal thread of a head end of the water gun.

Description

technical field [0001] The invention belongs to the field of medical instruments for surgical operations, and has the functions of rapidly separating body fat during operation, exposing important blood vessels, nerves and other organs buried in the fat, and simplifying operation. Background technique [0002] Fat in the human body widely exists in the retroperitoneum, pelvic cavity, mesentery and other parts. Some important blood vessels, nerves and other organs are often buried in the above fat, and cannot be directly seen from the fat surface. In surgical operations, such as nephrectomy, total cystectomy, and pelvic lymph node dissection, one of the key points and difficulties in surgical operations is to find important blood vessels, nerves and other organs buried in fat. The degree of separation and exposure of the above-mentioned blood vessels, nerves and other organs is directly related to the success of the operation. At present, the separation methods commonly used ...

AI Technical Summary

Problems solved by technology

At present, the separation methods commonly used in clinical practice, such as blunt separation, electrocautery, ultrasonic scalpel, etc., require a high level of operation for surgeons, but the separation efficiency is generally low, and there is a possibility of accidental injury

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