Medical fluid cassettes and related systems and methods
US11478578B2 · kind B2 · utility
1Cited by
790References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 23, 2019 |
| Grant date | Oct 25, 2022 |
| Priority date | — |
| Expiry date | Sep 6, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2209/084
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This disclosure relates to medical fluid cassettes and related systems and methods. In certain aspects, a medical fluid cassette includes a base having a first region and a second region, a first membrane overlying the first region of the base, and a second membrane overlying the second region of the base. The second membrane is configured to rebound away from the base when a force used to press the second membrane toward the base is released.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.