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

Multifunctional irrigation and suction device

A multifunctional flushing head technology, applied in the field of medical devices, can solve the problems of large operating force, inconvenient adjustment of negative pressure value and flushing volume, etc., and achieve the effects of easy operation, convenient manufacture and installation, and small power supply

Active Publication Date: 2013-09-18
钱建民
View PDF5 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems that the existing negative pressure suction head with flushing requires a large operating force and the adjustment of negative pressure value and flushing volume is inconvenient. Multi-function flusher with easy adjustment

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
  • Multifunctional irrigation and suction device
  • Multifunctional irrigation and suction device
  • Multifunctional irrigation and suction device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Such as Figure 1-3 shown.

[0020] A multi-functional aspirator, which is integrally connected by the handle 1 and the pipe part 2, and can be injection-molded with transparent materials (or opaque materials) to form a snap-fit ​​shell structure. When made of transparent materials, it is beneficial to observe the interior during use The blockage status of the pipeline. The connecting part of the handle 1 and the tube part 2 is connected by two arc segments with smooth transitions in opposite directions to further improve the operation field and the convenience of operation, wherein the opening of a segment of the arc segment close to the tube part 2 is upward. In order to facilitate the scraping and cleaning of the surgical site by using the end face, and to facilitate the observation of the bleeding site, the angle α between the end face ...

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 provides a multifunctional irrigation and suction device which comprises a handle (1) and a tube part (2), and is characterized in that an irrigation and suction channel (3) and an illumination channel (4) are arranged at the end part of one end of the tube part (2); a negative-pressure connector (5) and an irrigation connector (6) are arranged at the tail of the handle (1); an irrigation head and a negative-pressure suction head are mounted in the irrigation and suction channel (3); the negative-pressure suction head is communicated with the negative-pressure connector (5) by a negative-pressure catheter (7); the irrigation head is communicated with the irrigation connector (6) by an irrigation catheter (8); a roller negative-pressure amount control switch (11) for controlling a negative-pressure value of the negative-pressure catheter (7) and a roller irrigation amount control switch (12) for controlling the irrigation amount of the irrigation catheter (8) are mounted on the handle (1); an LED (light emitting diode) illumination lamp (9) is mounted in the illumination channel (4), and electrically connected with a battery (13) mounted in the handle (1) by a wire (10); and a press-button switch for controlling on-off of the LED illumination lamp (9) is mounted on the handle (1). The device is convenient and labor-saving to operate, simple in structure and convenient to use.

Description

technical field [0001] The invention relates to a medical device, in particular to a surgical aspirator for flushing and aspirating a wound during an operation, in particular to a multifunctional aspirator. Background technique [0002] As we all know, it is required to maintain a clear surgical field of view during surgical operations, so that the surgeon can perform precise operations on the surgical site. Therefore, it is necessary to perform negative pressure suction on the continuously oozing blood and excised tissues and tissue fluids during the operation. And use normal saline to continuously flush the bleeding site to ensure a clear surgical field. Therefore, when performing negative pressure suction during the operation, not only the suction head with negative pressure suction function must be used, but also the suction head should be able to absorb normal saline while suctioning. At the same time, an additional auxiliary device is required for lighting when the sha...

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): A61M3/02A61M1/00
Inventor 钱建民
Owner 钱建民
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