Anti-reflux disposable drainage apparatus

Abstract

The invention discloses an anti-reflux disposable drainage apparatus. The anti-reflux disposable drainage apparatus comprises a folding drainage bottle, wherein the middle of the upper surface of thefolding drainage bottle is fixedly provided with a hook, one side of the hook is provided with a negative pressure tube connector, the other side of the hook is provided with a drainage tube connector, the negative pressure tube connector and the drainage tube connector are both connected to an inner cavity of the folding drainage bottle, the upper end of the drainage tube connector is fixedly andhermetically connected with a first drainage tube, an extended end of the first drainage tube is communicated with a liquid storage airbag, the first drainage tube is sleeved with a flow valve, and the other end of the liquid storage airbag is communicated with a second drainage tube. The anti-reflux disposable drainage apparatus has the advantages that through the mutual cooperation of an arranged rubber tube and a glass bead, the phenomenon of liquid reflux is avoided when the anti-reflux disposable drainage apparatus is not in use; through the arranged liquid storage airbag, the time of reflux of a drained substance is remitted once reflux occurs, thereby providing time for a medical worker to respond; through the mutual cooperation of the arranged flow valve and the rubber tube, reflux resistance is ensured doubly, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of anorectal medical devices in traditional Chinese medicine, and more specifically relates to a disposable drainage device for preventing reflux. Background technique [0002] The anorectal drainage itself is a foreign body, which contains a large amount of necrotic tissue and secretions. If it is left in the body for too long, the bacteria in the drainage may cause secondary infection around the wound in the anorectum. Therefore, it is necessary to drain the drainage inside the anorectum, and a drainage device is needed. In order to ensure that secondary infection does not occur, anorectal drainage devices are generally disposable. [0003] Existing drainage devices have the phenomenon of reflux. Anorectal drainage may cause secondary infection when it comes into contact with air and returns to the patient’s body, which is very unfavorable for the treatment of anorectal patients. However, most of the exis...

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Problems solved by technology

[0003] Existing drainage devices have the phenomenon of reflux. Anorectal drainage may cause secondary infection when it comes into contact with air and returns to the patient’s body, which is very unfavorable for the treatment of anorectal patients. However, most of the existing drainage devices for preventing reflux The cost of the drainage device used is relatively high

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