A61B 5/0875
Using means carried by the fluid stream
Official title: {using means carried by the fluid stream, e.g. free-floating balls}
A61B5/0875 (Using means carried by the fluid stream) appears on 45 US grants and 31 published applications in this corpus.
Search patents in A61B- Granted patents
- 45
- Published applications
- 31
- Assignees
- 27
- Inventors
- 72
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 4 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Spacer device with flow rate spirometer6 Jan 2026US 12,514,993 B2Aerovu Technologies, Inc.
- Breathing biofeedback device4 Feb 2025US 12,213,803 B2
- Incentive spirometer for sustained maximal inspiration31 Dec 2024US 12,179,058 B2
- Device for encouraging and guiding a spirometer user and its method12 Mar 2024US 11,925,457 B2Central Taiwan University of Science and Technology
- Spacer device with flow rate spirometer19 Mar 2026US 2026/0077139 A1Aerovu Technologies, Inc.
- Breathing biofeedback device17 Apr 2025US 2025/0120650 A1
- Inhalation flow chamber27 Jun 2024US 2024/0207544 A1Fundación Valle De Lili
- Breathing biofeedback device26 Oct 2023US 2023/0337974 A1
- Pump device, respiratory device and method for providing a respiratory gas19 Oct 2023US 2023/0330380 A1Weinmann Emergency Medical Technology GmbH + Co. KG
Most cited
By later US patents
- Metered dose medication adaptor with improved incentive spirometer93US 5,522,380 A1996
- Incentive spirometer49US 4,391,283 AWhitman Medical Corporation · 1983
- Respiratory exerciser40US 4,025,070 ACutter Laboratories, Inc. · 1977
- Breathing exerciser39US 4,444,202 A1984
- Flow based incentive spirometer39US 6,656,129 B22003