A61B 5/4881
Determining interstitial fluid distribution or content within body tissue
Official title: {Determining interstitial fluid distribution or content within body tissue (measuring analytes in interstitial fluid in-vivo A61B5/1451)}
A61B5/4881 (Determining interstitial fluid distribution or content within body tissue) appears on 39 US grants and 61 published applications in this corpus.
Search patents in A61B- Granted patents
- 39
- Published applications
- 61
- Assignees
- 39
- Inventors
- 111
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
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| 1986 | 1 | 0 |
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| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
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| 1993 | 0 | 0 |
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| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 5 |
| 2019 | 1 | 5 |
| 2020 | 3 | 6 |
| 2021 | 3 | 3 |
| 2022 | 5 | 10 |
| 2023 | 5 | 4 |
| 2024 | 2 | 5 |
| 2025 | 5 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wearable device for monitoring fluid overload with built-in sensors11 Aug 2026US 12,702,355 B2Bard Peripheral Vascular, Inc.
- Impedance measurement system19 May 2026US 12,629,047 B2
- Terminal and method for controlling the same13 Jan 2026US 12,521,067 B2Samsung Display Co., Ltd.
- Medical imaging device for spatially resolved recording of multispectral video data30 Sep 2025US 12,426,786 B2KARL STORZ GmbH&Co.KG
- Method and system for augmented imaging in open treatment using multispectral information17 Jun 2025US 12,329,491 B2Deutsches Krebsforschungszentrum Stiftung des Offentlichen Rechts
- Method and system for using distributed electromagnetic (em) tissue(s) monitoring24 Sep 2026US 2026/0283493 A1Sensible Medical Innovations Ltd.
- Tissue state measuring apparatus30 Apr 2026US 2026/0114780 A1National Tsing Hua University
- Medical imaging device for spatially resolved recording of multispectral video data25 Dec 2025US 2025/0387027 A1KARL STORZ GmbH&Co.KG
- Measurement of tissue viability15 May 2025US 2025/0152089 A1BBI Medical Innovations, LLC
- Quantification of fluid-tissue exchange using phase alternate labeling with null recovery mri30 Jan 2025US 2025/0031967 A1Kennedy Krieger Institute F.M. Kirby Research Center
Most cited
By later US patents
- Transdermal dosimeter and method of use488US 4,595,011 A1986
- Wireless occupancy and day-light sensing162US 7,884,727 B22011
- Device for taking up fluid115US 6,045,541 ANEC Corporation · 2000
- Effusion fluid sucking device104US 5,762,640 ANEC Corporation · 1998
- Wireless stroke monitoring69US 8,750,971 B22014