Portable wound surface protection and treatment system having sealed negative-pressure drainage function and washing function

Abstract

The invention provides a portable wound surface protection and treatment system having the sealed negative-pressure drainage function and the washing function. The portable wound surface protection and treatment system comprises a wound surface sealing device and further comprises a liquid storage bottle and a negative-pressure drainage washing instrument which are integrated. One end of a drainage pipe is communicated with the top of the liquid storage bottle, and the other end of the drainage pipe is arranged in the wound surface sealing device. One end of a washing pipe is communicated with a liquid sucking opening formed in the side portion of the bottom of the liquid storage bottle, and the other end of the washing pipe is connected with a peristaltic pump of the negative-pressure drainage washing instrument and then arranged in the wound surface sealing device. The liquid storage bottle is connected with a negative-pressure pump of the negative-pressure drainage washing instrument through an air exhaust opening formed in the top of the liquid storage bottle. By the adoption of the portable wound surface protection and treatment system, when a wounded person is treated in the wild under simple and crude conditions, sealed negative-pressure drainage and instillation washing can be conducted on an open wound surface at the same time, so that wound surface protection, infection prevention, wound healing promotion, the reduction of the difficulty in evacuation of the wounded person is reduced, and relieving of the intensity of nursing of the wounded person are achieved.

Description

technical field [0001] The present invention relates to the technical field of medical devices, in particular to a kind of sealing device used in the process of on-site treatment and evacuation when wars, natural disasters or traffic accidents occur in plateaus, deserts, islands or other special environments, resulting in batches of casualties. Portable wound protection and treatment system with negative pressure drainage and irrigation functions. Background technique [0002] As the technique of Vacuum sealing drainage (VSD) is becoming more and more known to surgeons, its clinical application is becoming more and more popular. This technology is a new type of drainage treatment method that has made significant improvements to traditional drainage. It was created by Dr. Fleischmann of the Trauma Surgery Hospital of Ulm University in Germany in the early 1990s and introduced into China by Professor Juward in 1994. Compared with traditional drainage methods, VSD first solves...

AI Technical Summary

Problems solved by technology

However, under the rough conditions in the field, the establishment of additional injection channels and the suspension of saline bottles will undoubtedly increase the complexity of VSD technology, increase the difficulty of evacuation of the wounded and the intensity of nursing care, and significantly reduce its practicability. If this measure is not taken, It is difficult to solve the problem that the drainage tube is easily blocked, and the ideal therapeutic effect cannot be achieved.

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