Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Negative pressure drainage device

A negative pressure drainage and suction device technology, which is applied in the field of medical devices, can solve the problems of slow wound recovery, insufficient wound disinfection, and low wound cleaning, so as to speed up the suction speed, ensure the progress of the operation, and quickly clean up The effect of blood

Pending Publication Date: 2020-07-14
SUZHOU & SCI & TECH DEV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of washing dirty blood from the patient's wound surface with the existing negative pressure drainage device, the degree of wound cleaning is not high, and the degree of disinfection of the wound surface cannot be achieved, resulting in slow recovery of the wound surface

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Negative pressure drainage device
  • Negative pressure drainage device
  • Negative pressure drainage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 As shown, a negative pressure drainage device includes a flushing device 1, a wound dressing 2, and a suction device 3; one end of the wound dressing 2 is connected to the flushing device 1, and the other end is connected to the suction device 3.

[0017] Such as figure 2 As shown, the flushing device 1 includes a capsule body 11, a three-way joint 12, and a flushing tube 13; one end of the capsule body 11 is connected to the entrance of the three-way joint 12, and the other end is connected to the drug input device; three of the three-way joints 12 The outlets are correspondingly connected with three irrigation tubes 13; the three irrigation tubes 13 are arranged inside the wound dressing 2.

[0018] Further, the three flushing pipes 13 are respectively provided with a plurality of flushing holes, which communicate with the m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a negative pressure drainage device, which comprises a flushing device, a wound dressing and a suction device, wherein one end of the wound dressing is connected with the flushing device and the other end is connected with the suction device; the flushing device comprises a bag body, a tee joint and flushing pipes; one end of the bag body is connected with an inlet of thetee joint and the other end is connected with a medicament input equipment; three outlets of the tee joint are correspondingly connected with three flushing pipes separately; the three flushing pipesare arranged in the wound dressing; and a plurality of suction holes are formed in each suction pipe of the suction device and communicate with micropores in the wound dressing to suck stained blood on the wound dressing. The plurality of suction holes are uniformly arranged in the wound dressing, and the stained blood can flow out of the plurality of suction holes, so that the suction speed is greatly increased and the effect of quickly cleaning the stained blood can be achieved. The flushing device of the negative pressure drainage device is provided with the bag body, can slowly release medicament by using the bag body and can clean and disinfect a wound, so that the efficiency is high and the operation progress is ensured.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a negative pressure drainage device. Background technique [0002] In the process of washing dirty blood from the patient's wound surface with the existing negative pressure drainage device, the degree of wound cleaning is not high, and the degree of disinfection of the wound surface cannot be reached, resulting in slow recovery of the wound surface. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the object of the present invention is to provide a negative pressure drainage device capable of disinfecting the wound surface. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] A negative pressure drainage device, characterized in that: comprising a flushing device, a wound dressing, and a suction device; one end of the wound dressing is connected to the flushing device, and the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61F13/02
CPCA61M1/0023A61F13/0223A61F2013/00906A61F2013/00778A61F2013/00536A61M1/962A61M1/85A61F13/05
Inventor 曹亮陈燕肖云锋
Owner SUZHOU & SCI & TECH DEV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com