Cartridge for use in a dermal abrasion system
US6540757B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2001 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Jul 13, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/320004
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention is directed to a cartridge for use in a dermal abrasion system. The cartridge comprises a supply compartment and a waste compartment. The front side of the supply compartment comprises an air inlet fitting for introducing air into the supply compartment and the bottom side of the supply compartment comprises a feed tube fitting. The front side of the waste compartment comprises a vacuum inlet fitting for introducing vacuum into the waste compartment and the front side of the waste compartment comprises a return tube fitting. The present invention also includes an apparatus for use in a dermal abrasion system employing the novel cartridge and a method for removing debris in a dermal abrasion system with the novel cartridge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.