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

Portable negative pressure drainage device

A negative pressure drainage and portable technology, which is applied in the direction of suction devices, hypodermic injection devices, suction and pumping systems, etc., to reduce the burden on patients, reduce the price, and reduce the burden on patients

Pending Publication Date: 2019-04-16
东莞康智医疗器械有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patients may require long-term instrumentation to aspirate luminal fluid from the body after surgery

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
  • Portable negative pressure drainage device
  • Portable negative pressure drainage device
  • Portable negative pressure drainage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described below in conjunction with specific examples, but is not limited thereto.

[0029] Such as figure 1 and figure 2 As shown, a portable negative pressure drainage device mainly includes a handle assembly 1, a pump assembly 2, a collection bag 3, a connector assembly 4, a catheter 5 and other components. Such as image 3 and Figure 4 As shown, the handle assembly 1 mainly includes a front cover 10, a rear cover 11, a speed control button 12, a pause button 13, a switch button 14, a power output male head 15, a display screen 16, a motor 17, a battery 18 and a circuit board 19 and other parts; the speed control button 12, the pause button 13, the switch button 14 are connected with the circuit board 19 through the circuit, and the speed, start and stop, and switch operations can be carried out by pressing the above-mentioned buttons, and the operation results are displayed through the display screen 16; the circuit board 1...

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 discloses a portable negative pressure drainage device. The device mainly comprises a handle assembly, a pump assembly, a collecting bag, a connector assembly, a catheter and other components. The pump assembly is installed at one side of the handle assembly, and the pump assembly, the collecting bag and the connector are connected through catheters. The handle assembly comprises a front cover, a back cover, a speed regulating button, a pause button, a switch button, a power output male end and a display screen. Operation is performed by pressing the buttons, and the operation result is displayed through the display screen; the pump assembly comprises an upper pump cover, a lower pump cover, a gear pump, a power input male end and the like. According to the portable negativepressure drainage device, the device is divided into two parts which are the sealed assembly and the handle assembly, wherein the sealed assembly comprises the disposable pump assembly and the collecting bag, and it is ensured that the device is safe, sanitary and free of contamination; the handle assembly is used for a long time, and burdens of a patient are reduced. Durable products and disposable products are separated, the product price is effectively lowered, and burdens of the patient are reduced.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a portable negative pressure drainage device. Background technique [0002] After surgery, there may be fluid accumulation in the chest cavity or other cavities of the human body, which may be intermittent or persistent. Patients may need long-term use of instruments to suction cavity fluid out of the body after surgery. Considering the convenience of continuous use by patients and the cost reduction, it is necessary to design a portable drainage device that is easy to replace. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a portable negative pressure drainage device, which is divided into two parts, one is a disposable pump assembly and a collection bag, which is a sealed assembly to ensure safety and sanitation without infection; the other It is a handle assembly, which is a durable product that can be used for a lon...

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
IPC IPC(8): A61M1/00
CPCA61M1/0023A61M2205/3331A61M1/74
Inventor 蔡彦欧锐辉贺诗龙
Owner 东莞康智医疗器械有限公司
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