Column filter retainer connector with structural reinforcement and biocompatible fluid passageway
US9457504B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 13, 2014 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Jul 28, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/6039
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A connector with a biocompatible fluid passageway to be used as a column filter retainer and the method for manufacturing it is described. The connector has a reinforcement insert and a biocompatible molding covering portions of the reinforcement insert. The reinforcement insert has a first portion, a second portion, and a middle portion between the first portion and the second portion. The first and second portions have threaded sections and each have a plurality of non-threaded sections. For a given portion, the junction of the non-threaded sections forms a lip by which to prevent the molded material from flowing into the threaded sections. In certain embodiments, an interior web is used in the reinforcement insert to provide additional structural support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.