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Negative-pressure-adjustable and stable-output drainage bottle

A stable output and drainage bottle technology, applied in the field of drainage bottles, can solve the problems of small scope of application, achieve good effect, control infection speed, and tight texture

Pending Publication Date: 2020-09-25
云渡医疗科技(杭州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the initial pressure is too high, generally above 90kpa, it is only used in nail and breast surgery, and the scope of application is very small

Method used

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  • Negative-pressure-adjustable and stable-output drainage bottle
  • Negative-pressure-adjustable and stable-output drainage bottle
  • Negative-pressure-adjustable and stable-output drainage bottle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1~2 , in an embodiment of the present invention, a drainage bottle with adjustable negative pressure and stable output includes a bottle body 21, a bottle cap 1 is provided on the upper end of the bottle body 21, and a universal joint drainage tube 8 is connected to the bottle body 21 , the end of the universal joint drainage tube 8 away from the bottle body 21 is equipped with a universal joint 24, the end of the universal joint drainage tube 8 close to the universal joint 24 is provided with a sampling port 23, and the bottle body 21 is provided with a negative pressure regulator The negative pressure regulator cylinder 2 is provided with a negative pressure regulator screw 20 threaded with the inner wall of the negative pressure regulator cylinder 2, and the negative pressure adjustment screw is close to the negative pressure regulator cylinder 2 One side of the inner bottom is provided with a negative pressure regulator cylinder cover 3, and the negative...

Embodiment 2

[0056] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that the negative pressure cylinder 16 is provided with an inner cavity 30, and the lower end of the negative pressure cylinder 16 is provided with a transmission cavity 31 communicating with the inner cavity 30, The transmission cavity 31 communicates with the inner cavity 30 of the bottle, and the end of the negative pressure gauge near the inner cavity 30 is provided with a sealing sleeve 26 sliding along the inner wall of the inner cavity 30, and the negative pressure spring 15 is installed between the sealing sleeve 26 and the negative pressure gauge. Before the bottom of the cylinder 16. This can ensure that the negative pressure cylinder 16 has better sealing performance during use, and also facilitates the observation of the negative pressure flagpole 16, improving the accuracy of data detection.

[0057] In this embodiment, the sealing sleeve is provided with a connecting sha...

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Abstract

The invention relates to a negative-pressure-adjustable and stable-output drainage bottle. A bottle body is connected with a universal joint drainage tube, a universal joint is installed at one end ofthe universal joint drainage tube, a sampling port is formed in one end of the universal joint drainage tube, a negative pressure adjuster cylinder cover is arranged on the side, which is close to the bottom of the inside of a negative pressure adjuster cylinder body, of a negative pressure adjusting screw, a negative pressure adjuster spring is installed at the end, which is away from the negative pressure adjuster screw, of the negative pressure adjuster cylinder cover, a negative pressure adjuster piston is installed at the end, which is away from the negative pressure adjuster cylinder cover, of the negative pressure adjuster spring, the periphery of the negative pressure adjuster piston is connected with a negative pressure adjuster sealing ring in a sleeving manner, a negative pressure air cylinder is further arranged in the bottle body, and a negative pressure spring is arranged in the negative pressure air cylinder. According to the negative-pressure-adjustable and stable-output drainage bottle, a unique negative pressure adjusting design is adopted, any negative pressure value can be selected to be output within the range of 5-90 kpa, high, medium and low negative pressure stable output can be achieved simultaneously, and differentiated and precise negative pressure drainage requirements of different departments, diseases, patients and postoperative care at differentstages are met.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a drainage bottle with adjustable negative pressure and stable output. Background technique [0002] The wound can be bonded and fixed by negative pressure, which can accelerate the blood circulation in the area, significantly promote the growth of new blood vessels and granulation tissue, and at the same time fully drain the residual or exuded fluid in the wound, reduce tissue edema, and inhibit the growth of bacteria. It is an efficient, simple and economical pure physical therapy that reduces cross-infection and better promotes wound healing by reducing pollution and ultimately speeding up tissue repair. [0003] Negative pressure drainage devices can be divided into two types of products: closed trauma negative pressure drainage / treatment system and common wound negative pressure drainage device in terms of their functions and principles. Closed trauma negative pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
CPCA61M1/0001A61M1/0023A61M2205/3331A61M1/74A61M1/90
Inventor 王智勇
Owner 云渡医疗科技(杭州)有限公司
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