A61M 2205/186
The sound being acoustically amplified
Official title: the sound being acoustically amplified, e.g. by resonance
A61M2205/186 (The sound being acoustically amplified) appears on 18 US grants and 20 published applications in this corpus.
Search patents in A61M- Granted patents
- 18
- Published applications
- 20
- Assignees
- 15
- Inventors
- 32
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 3 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 3 | 4 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acoustic measurement systems and methods4 Aug 2026US 12,697,448 B2ResMed Pty Ltd
- User interface monitoring and verification thereof in medical treatment systems24 Jun 2025US 12,337,085 B2NxStage Medical, Inc.
- Acoustic measurement systems and methods20 Jun 2023US 11,679,213 B2ResMed Pty Ltd
- Negative pressure wound therapy device using a vacuum generating pump providing audible therapy feedback17 Jan 2023US 11,554,206 B2KCI Licensing, Inc.
- Device and method for monitoring and treating advanced bradycardia18 Oct 2022US 11,471,657 B1Stat Capsule Inc.
- Medical device audible alerts12 Jun 2025US 2025/0186677 A1
- Acoustic measurement systems and methods30 Nov 2023US 2023/0381435 A1ResMed Pty Ltd
- User Interface Monitoring and Verification Thereof in Medical Treatment Systems29 Dec 2022US 2022/0409789 A1NxStage Medical, Inc.
- Dialysis system having a directional alarm system15 Sep 2022US 2022/0295174 A1
- Check valve18 Feb 2021US 2021/0048112 A1Aires Medical LLC
Most cited
By later US patents
- Flow alarm122US 9,773,393 B22017
- Flow alarm117US 10,269,225 B22019
- Modular skin-adherable system for medical fluid delivery68US 8,568,361 B2Medingo Ltd. · 2013
- Skin-patch type infusion pump comprising a resonant buzzer23US 8,773,257 B2Roche Diagnostics Operations, Inc. · 2014
- Piezoelectric audible alarm frequency self-calibration system9US 4,275,388 AGeneral Electric Company · 1981