Fluid line coupling
US7594681B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 19, 2007 |
| Grant date | Sep 29, 2009 |
| Priority date | — |
| Expiry date | Dec 13, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S285/919
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A fluid line coupling is disclosed for connection with hollow tubing. The coupling includes a body portion having a passageway for fluid communication with the tubing. A first wall extends from the body portion radially surrounding the passageway, and a second wall radially surrounds the first wall forming a pocket between the walls. The second wall includes an aperture for fluid communication with the pocket. An open ended aperture may be included in a radial array of apertures. The first wall may include a tapered surface for securing the tubing. A third wall may radially surround the second wall forming a well for an adhesive for filling the aperture and pocket. A second set of walls may extend in an axially opposite direction from the first set. The coupling may be included in a connection assembly with hollow tubing comprising a PVC material providing fluid communication with a medical instrument.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.