Portable continuous negative-pressure suction instrument

Abstract

The invention discloses a portable continuous negative-pressure suction instrument, and relates to the technical field of medical equipment. The portable continuous negative-pressure suction instrument comprises an instrument box internally provided with a vacuum pump and a lithium battery pack. A circuit control mainboard is arranged on the top face of the instrument box, and the side face of the instrument box is provided with a negative-pressure outputting opening and a vacuum meter; the pressure of the vacuum pump is controlled by a negative-pressure adjusting key, the vacuum meter is connected to an outputting pipe of the vacuum pump, and a negative-pressure connector of the vacuum pump is communicated with a drainage bottle through a negative-pressure connecting pipe extending out of the negative-pressure outputting opening; a drainage pipe is connected to the drainage bottle; the circuit control mainboard is further provided with a charging opening, a charging indicating lamp and a working indicating lamp. By means of the portable continuous negative-pressure suction instrument, the various problems that in an existing negative-pressure suction instrument, the pressure is unstable, a machine body is heavy, the size is large, convenience and fastness are not suitable, power supplying with a direct current is not achieved, and individual instruments need to artificially and manually extrude to carry out negative-pressure treatment can be solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a treatment device for continuous negative pressure suction during wound treatment. Background technique [0002] At present, the main technology for clinical treatment of various chronic wounds is the closed negative pressure drainage technology (VAC). The closed negative pressure drainage technology was invented by Dr. Fleischmann of Germany in 1993, and was introduced and developed by Professor Qiu Huade of Guangdong Foshan Hospital of Traditional Chinese Medicine in 1994. After 20 years of development, this technology is mainly used in the treatment of chronic wounds, such as arterial ulcers, venous ulcers, diabetic feet, traumatic ulcers, and pressure sores. Chronic wounds not only seriously affect the life and work of patients, but are often the main cause of serious complications. The use of closed negative pressure drainage technology is to generate negative pres...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a portable continuous negative pressure suction instrument, which can solve the problems of the existing negative pressure suction instruments such as unstable pressure, heavy body, large volume, unfavorable portability, inability to apply direct current power supply, and individual instruments. Necessary manual extrusion for negative pressure therapy and many other problems

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