Medicament infusion systems
US9220833B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2012 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Feb 26, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2039/1094
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A drug delivery system has a fluid store that has a first tubing having an outlet fitted with a connector of a given configuration that prevents the connector from being coupled to a conventional counterpart connector. The system further has a tube retaining device that has a catheter extending out of one of its ends and an inlet connector at its other end that has a configuration complementary to the configuration of the outlet connector of the first tubing, so that the first tubing may be matingly connected to the tube retaining device to establish a through fluid path from the first tubing to the catheter. A one-way valve may be provided to the tubing to prevent fluid from flowing backwards into the tubing. The tubing can be selectively occluded and opened to regulate the flow of fluid from the tubing to the catheter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.