Wound surface treatment device of external liquid path passage

Abstract

The invention discloses a wound surface treatment device of an external liquid path passage. The wound surface treatment device comprises a base, a box body, a negative pressure suction system and an ozone treatment system, wherein the box body is connected onto the base; the negative pressure suction system and the ozone treatment system are positioned on the box body; the negative pressure suction system comprises an electromagnetic negative pressure pump, a negative pressure meter, a one-way valve, a drainage bottle and a negative pressure treatment opening which are sequentially connected; an inlet of a negative pressure connecting pipe is connected with the negative pressure suction system; the ozone treatment system comprises an ozone generator, a positive pressure pump, an electromagnetic valve, a liquid bottle, a water flow regulating valve, an ultrasonic transducer and a positive pressure treatment opening which are sequentially connected; a collecting bottle is also connected onto the liquid bottle arranged on the ozone treatment system; a warning device is also arranged on the side surface of the box body. The wound surface treatment device has the advantages that through the structure, ozone liquid can carry high-frequency oscillation energy; the cleaning on the wound can be better realized; meanwhile, the influence on the normal entering of ozone when the ozone generated by the ozone generator is suspended at a bottle opening of the liquid bottle can be avoided; the ozone treatment effect is improved.

Description

technical field [0001] The invention relates to the medical field, in particular to a wound treatment device with an external fluid channel. Background technique [0002] In daily life, the probability of trauma is very high, and the repair and healing of wound tissue is a very important link in the process of trauma treatment. , The wound heals slowly and takes a long time to heal. For the wounded with severe trauma, large tissue avulsions or defects exist, the wound tract is complicated, and the pollution is serious. It is not suitable to suture once after debridement, resulting in the opening of the wound surface of the tissue, and even a large wound cavity, which requires multiple dressing changes. After the wound granulation grows, carry out the second treatment. In this process, it is usually necessary to treat the wound with various means, but in the prior art, generally one instrument can only perform one or two types of treatment, and ozone therapy only applies th...

AI Technical Summary

Problems solved by technology

In this process, it is usually necessary to treat the wound with various means, but in the prior art, generally one instrument can only perform one or two types of treatment, and ozone therapy only applies the generated ozone to the wound. , and the characteristics of ozone itself are extremely unstable, and it is easy to recombine with free oxygen atoms and reduce it to oxygen, or suspend the generated ozone at the entrance, which will affect the normal discharge of the generated ozone and fail to achieve a good therapeutic effect

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