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Novel cavity drainage device

A cavity, a new type of technology, applied in suction devices and other directions, can solve the problems of secondary infection, bacterial transmission, and difficulty in collection, and achieve the effects of reducing the leakage of drainage liquid, reducing pollution and infection, and expanding the drainage area.

Pending Publication Date: 2022-05-13
建德市康华医疗器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the direct drainage method is used, and it is difficult to extract and collect the liquid, and it will pollute the environment or cause secondary infection and bacterial transmission, and the injury caused by the fixation and support point wound before the drainage will cause pain to the patient

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0030] see Figure 1-8 In this embodiment, a novel lumen drainage device is provided, including a drainage tube 1, one end of the drainage tube 1 is provided with a pipe joint 2, a sealing plug 3 is installed in the pipe joint 2, and a negative pressure drainage device is externally connected to the pipe joint 2, wherein, The sealing plug 3 plays a protective role, and the external negative pressure drainage device is connected with the pipe joint 2 when needed to increase its practicability;

[0031] The outside of the drainage tube 1 is covered with a sponge assembly 4, and a sealing member 5 is provided on the drainage pipe 1 between the sponge assembly 4 and the pipe joint 2. The sealing member 5 includes a sealing film 51, and a plurality of adhesives Connecting tape 52, the adhesive tape 52 has a side with a protective film 53;

[0032] The spongy body component 4 wraps the drainage tube 1, so that the drainage tube 1 avoids direct contact with human tissue, and has a p...

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PUM

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Abstract

The novel cavity drainage device comprises a drainage tube, a tube connector is arranged at one end of the drainage tube, a sponge assembly is arranged on the outer side of the drainage tube in a sleeving mode, a sealing piece is arranged on the drainage tube and located between the sponge assembly and the tube connector, and a plurality of through holes are formed in the side wall of the drainage tube. Direct contact between a human body and the drainage tube can be avoided during operation drainage, a wound is protected, and pain of a patient is reduced; the negative pressure drainage treatment range is expanded, and the new field function is improved; the drainage area in the body is enlarged through the sponge body, the healing effect is accelerated, and medicine adding or cleaning can be conducted reversely; the drainage device is easy to fix, a wound is not damaged during movement, and a patient can move conveniently; the dressing change frequency and drainage liquid leakage can be reduced, and pollution and infection are reduced.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a novel cavity drainage device. Background technique [0002] The need and procedure for postoperative drainage is well known in any modern surgical procedure and therapeutic procedure. In particular, certain specialized operations, such as cavity surgery or general trauma surgery, require postoperative drainage (to achieve treatment and accelerate wound healing). What usually adopt is the direct drainage method, there is liquid to draw out, collect more difficult, and can pollute the environment or cause secondary infection and bacterial transmission, and the injury that the fixation of the point before drainage, supporting point wound causes patient's pain. Therefore, those skilled in the art provide a novel lumen drainage device to solve the problems raised in the background art above. Contents of the invention [0003] In order to solve the above technical pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
Inventor 胡泽汪炜
Owner 建德市康华医疗器材有限公司
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