Suction piece for or on a device administering an injectable product
US7060054B2 · kind B2 · utility
71Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 2002 |
| Grant date | Jun 13, 2006 |
| Priority date | — |
| Expiry date | Jan 17, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/422
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A suction piece for a device for administering an injectable product, the suction piece including a suction chamber having a chamber opening rim via which the suction piece may be placed on a tissue, a connection part in order to produce a mechanical connection to the device, a first passage extending through the connection part into the suction chamber in order to produce a fluid connection between the suction chamber and a product reservoir of the device, wherein the pressure in the suction chamber may be reduced when the chamber opening rim is placed on the tissue in order to apply suction to the tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.