Portable wound surface protection and treatment system having sealed negative-pressure drainage function and washing function
A negative pressure drainage and treatment system technology, applied in the field of medical devices, can solve the problems of increasing the difficulty of evacuation of the wounded and the intensity of nursing care, difficulty in solving the problems of easy blockage of the drainage tube, and increasing the complexity of VSD technology. Intensity of care, enhanced wound healing, lightweight effect
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2014-06-18
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1
Abstract
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...
Examples
Embodiment Construction
[0020] The present invention and its beneficial effects will be further described below in conjunction with the accompanying drawings.
[0021] refer to figure 1 , a portable wound protection and treatment system with the function of sealing negative pressure drainage and flushing. It is divided into three parts. The first part is the wound sealing device and its materials. Generation VSD products, including isolation pad, medical sponge 1, medical film 2 and external suction cup 3, etc.; Stage filter 18 is used to filter out bacteria and high molecular weight proteins and the like. The drainage tube 4 at the front end of the secondary filter is connected with a primary filter 5 with a built-in common filter element for filtering out blood clots and granular impurities. The first-stage filter 5 two ends all have pipe joints, can be unscrewed when causing the drainage to be blocked because of the filtered matter, and replace a new filter. There are two small holes next to th...