Quick cycle biopsy system
US11166702B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2018 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Sep 4, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2010/0225
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for using a biopsy device includes providing a housing containing a tension slide, wherein the tension slide is movable to a cocked position against the action of a spring by the power source; inserting a removable element into the housing, the removable element including a biopsy cannula unit, a pressure generating device, a first connection element connecting the biopsy cannula unit and the valve, and a second connection element connecting the valve and the pressure generating device; arranging the biopsy cannula unit on the tension slide; operating the pressure generating device to generate a vacuum; and operating the valve to control pressure buildup and release within the pressure generating device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.