Device and method for dispensing at least two mutually reactive components
US6773414B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 14, 2002 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Jan 14, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/00495
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device for dispensing at least two mutually reactive components, such as fibrinogen and thrombin, comprising a supplier (12A, 12B) having a primary channel for supplying a respective one of said at least two reactive components to a dispenser (14) having secondary channels (18A, 18B) for separately discharging said components at a distal end orifice thereof opening into a target area for external intimate mixing of the respective reactive components outside a distal tip end of said dispenser (14). A distributor (38, 40) is interposed between said supplier and said dispenser for multiplying the number of the respective primary channels with at least a factor 2. Adjacent ones of said secondary channels (18A, 18B) are adjoined to primary channels (32, 34) intended for supply of reactive components of different kind.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.