Hepatobiliary surgery drainage device with controllable negative pressure
A hepatobiliary and negative pressure technology, applied in the field of hepatobiliary surgical drainage devices, can solve the problems of inconvenient use, easy blockage of drainage pipes, troubles, etc., and achieve the effects of improving service life, reducing cleaning time, reducing and replacing
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0022] refer to Figure 1-5 , a hepatobiliary surgical drainage device with controllable negative pressure, including a base plate 1 and an electric control assembly, the top of the base plate 1 is fixedly connected with a liquid tank 2, the bottom of the base 1 is provided with a plurality of rollers 3, and the liquid tank 2 The top is provided with a drainage pipe 4, the part of the drainage pipe 4 located outside the liquid tank 2 is provided with an electromagnetic reversing valve 5, the part of the drainage pipe 4 located above the electromagnetic reversing valve 5 is provided with an anti-blocking structure, and the electromagnetic reversing valve 5 is connected. A branch pipe 6 is provided, the bottom of the drainage pipe 4 is provided with a puncture head 7, the bottom of the branch pipe 6 is provided with an atomizing mask 8, the electromagnetic reversing valve 5 is arranged in communication with the electronic control assembly, and the work is changed by supplying pow...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap