Pivoting joint infusion system with seal
US9629956B2 · kind B2 · utility
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54References
5Claims
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Key dates
| Filing date | Dec 10, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Dec 28, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2239/0663
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An infusion system for delivery of therapeutic fluids from a remote source into a patient's body. The system has an infusion assembly, a rotating pivot joint member, a fluid connector assembly, and a sealing assembly retained within the infusion assembly between the housing of the infusion assembly and the rotating pivot joint member. The seal reduces leakage of fluids. The rotating joint may be pivoted to three distinct positions to allow for emplacement on the patient, delivery of the therapeutic fluid to the patient, and protected, sealed closure of the fluid channels to avoid patient fluid backflow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.