A61M 16/044
External cuff pressure control or supply
Official title: {External cuff pressure control or supply, e.g. synchronisation with respiration}
A61M16/044 (External cuff pressure control or supply) appears on 240 US grants and 294 published applications in this corpus.
Search patents in A61M- Granted patents
- 240
- Published applications
- 294
- Assignees
- 164
- Inventors
- 534
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 4 | 3 |
| 2004 | 3 | 3 |
| 2005 | 2 | 5 |
| 2006 | 6 | 4 |
| 2007 | 2 | 5 |
| 2008 | 3 | 3 |
| 2009 | 1 | 5 |
| 2010 | 5 | 12 |
| 2011 | 3 | 14 |
| 2012 | 1 | 18 |
| 2013 | 7 | 20 |
| 2014 | 15 | 19 |
| 2015 | 11 | 25 |
| 2016 | 14 | 16 |
| 2017 | 6 | 22 |
| 2018 | 15 | 13 |
| 2019 | 19 | 22 |
| 2020 | 15 | 13 |
| 2021 | 11 | 10 |
| 2022 | 9 | 14 |
| 2023 | 7 | 15 |
| 2024 | 5 | 13 |
| 2025 | 5 | 7 |
| 2026 | 5 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for the dynamically sealing occlusion or space-filling tamponade of a hollow organ15 Sep 2026US 12,734,320 B2Advanced Medical Balloons GmbH
- Supraglottic airway device with a dynamic cuff with superior ventilating capability25 Aug 2026US 12,714,814 B2
- Method and apparatus for applying a tracing to an expandable device26 May 2026US 12,635,951 B2Covidien LP
- System and method for avoiding leakage in endotracheal tube with single or double cuff14 Apr 2026US 12,599,736 B2Medical Technology for Life
- Laryngeal mask airway intubation guide and method3 Mar 2026US 12,564,693 B2Airway Medical Innovations Pty Ltd
- Tracheal Intubation Balloon Cuff Through Which Fluid Passage Ducts Extend20 Aug 2026US 2026/0241128 A1
- Automated cuff pressure modulation system for endotracheal tubes20 Aug 2026US 2026/0241129 A1Cuffway LLC
- Endotracheal intubation guide device and endotracheal intubation guide system20 Aug 2026US 2026/0241130 A1Seoul National University Hospital
- Medical nasal respiratory device and uses thereof13 Aug 2026US 2026/0232939 A1
- Integrated obturator device for emergency cricothyrotomy airway establishment16 Jul 2026US 2026/0199622 A16:8 Medical Solutions LLC
Most cited
By later US patents
- Methods and apparatus for reducing tracheal infection301US 5,819,723 AThomas Jefferson University · 1998
- Nasopharyngeal airway with inflatable cuff210US 6,394,093 B12002
- Method for controlling a ventilator, and system therefor174US 7,040,321 B2Microcuff GmbH · 2006
- Endotracheal tube complex166US 4,502,482 A1985
- Method and apparatus for measuring blood oxygen levels161US 4,697,593 A1987