Tissue collection device for catheter
US11980386B2 · kind B2 · utility
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294References
28Claims
0Family size
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Key dates
| Filing date | Aug 23, 2021 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Sep 26, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/320791
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Versatile tissue collection devices that can provide reduced crossing profiles, fluid pressure release, and/or easy cleaning or removal. In particular, devices having tissue collection devices with multiple configurations to facilitate navigation through narrow vessel cross-sections while also providing adequate tissue storage capacity. Additionally, the devices may include detachable components that allow easy removal, cleaning, and replacement during a procedure. Furthermore, venting elements and sections may be included to relieve fluid buildup in storage reservoirs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.