Delivery system assemblies for implantable medical devices
US9414857B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2014 |
| Grant date | Aug 16, 2016 |
| Priority date | — |
| Expiry date | Jan 1, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/3756
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An inner member of an improved assembly for a delivery system includes a first segment formed by a multi-lumen tubing surrounded by a braided tubing, and a second segment formed by a single-lumen tubing that extends within a distal portion of the braided tubing. The single-lumen tubing accommodates an antenna of a medical device, is in fluid communication with three lumens of the multi-lumen tubing, and opens into a flared distal end of the inner member. A distal-most portion of an outer tube of the system contains the flared distal end and an enclosure of the medical device abutting the distal end. A pull wire of the assembly extends within another lumen of the multi-lumen tubing and between the single-lumen tubing and the distal extent of the braided tubing, and is coupled to a pull band mounted in a cone member that forms the flared distal end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.