Side-suction traumatic drainage sucker

Abstract

The invention provides a side-suction traumatic drainage sucker comprising a sucker and a flat drainage tube group, wherein a flat bulge is arranged at the upper surface of the sucker; a drainage channel is arranged at the side wall of the flat bulge; a groove is arranged at the lower surface of the sucker; a plurality of support pillars are arranged in the groove; the drainage channel is communicated with the groove; the periphery of the sucker is provided with a blank-holding outer edge; the flat drainage tube group is provided with at least two independent pipelines; and one end of the flat drainage tube group is inserted in the drainage channel. According to the invention, the flat bulge is arranged at the upper surface of the sucker; the drainage channel at the side wall of the flat bulge is used for connecting the flat drainage tube group; the height of the flat bulge protruding out of the sucker is lower so as to ensure that the flat bulge scrapping phenomenon can be effectively reduced; therefore, the phenomenon that the sucker falls off is reduced, the phenomenon that the side-suction traumatic drainage sucker falls off is reduced, a user can use the side-suction traumatic drainage sucker conveniently and the reliability of the side-suction traumatic drainage sucker is increased.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a side-suction trauma drainage suction cup. Background technique [0002] Negative pressure wound treatment technology is a new technology developed in recent years for the treatment of wounds. It uses semi-permeable membranes to open and seal wounds, and uses a special negative pressure machine to generate a certain negative pressure, which acts on the wound through drainage tubes and dressings. On the wound after debridement. Chinese Utility Model Patent No. 200920227003.3, titled "Wound Drainage Connection Suction Cup", discloses that a drainage tube is arranged on the suction cup, a drainage channel is arranged on the suction cup, and a drug injection tube is arranged on the drainage tube. In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: the upper part of the wound drainage connection suction...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a side-suction wound drainage suction cup, which is used to solve the defects of inconvenient use and low reliability of the wound drainage connection suction cup in the prior art, and realizes the reduction of the phenomenon that the side-suction wound drainage suction cup falls off, which is convenient for users Using and improving the reliability of side suction trauma drainage suction cups

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