Tissue biopsy device with selectively rotatable linked thumbwheel and tissue sample holder
US9474511B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2013 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Jan 25, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2010/0208
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A biopsy system comprising a probe and a holster. The probe comprises a rotatable needle portion a rotatable thumbwheel coupled with the needle portion and a rotatable tissue sample manifold. The holster is removably coupled to the probe. The holster comprises a selective engagement mechanism configured to selectively link rotation of the thumbwheel with rotation of the tissue sample manifold. A method of collecting tissue samples using a biopsy system unlinking rotation of the thumbwheel with rotation of the tissue sample manifold by actuating the selective engagement mechanism; and obtaining a tissue sample after the unlinking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.