A61M 5/16818
By changing the height of the reservoir
Official title: {by changing the height of the reservoir}
A61M5/16818 (By changing the height of the reservoir) appears on 35 US grants and 34 published applications in this corpus.
Search patents in A61M- Granted patents
- 35
- Published applications
- 34
- Assignees
- 22
- Inventors
- 66
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 0 | 4 |
| 2019 | 3 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 3 | 4 |
| 2023 | 4 | 3 |
| 2024 | 4 | 3 |
| 2025 | 0 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for controlling an infusion pump30 Jun 2026US 12,667,664 B2CareFusion 303, Inc.
- System and method for sequential delivery of therapeutic compositions28 Apr 2026US 12,611,503 B2Becton, Dickinson and Company
- Real time detection and monitoring of fluid volume and flow rate14 Apr 2026US 12,599,720 B2CareFusion 303, Inc.
- Infusion height warning and blocking device, and infusion height warning and blocking method thereof31 Dec 2024US 12,178,995 B2Wistron Corporation
- Sliding flow controller24 Dec 2024US 12,171,983 B2CareFusion 303, Inc.
- Device and system for monitoring and correction of infusion fluid volume and flow rate27 Aug 2026US 2026/0249001 A1CareFusion 303, Inc.
- System and method for sequential delivery of therapeutic compositions30 Jul 2026US 2026/0216420 A1Becton, Dickinson and Company
- Automated positioning of an infusion container30 Jul 2026US 2026/0216428 A1CareFusion 303, Inc.
- Implantable infusion devices and methods13 Mar 2025US 2025/0082844 A1
- Sliding flow controller27 Feb 2025US 2025/0065041 A1CareFusion 303, Inc.
Most cited
By later US patents
- Motorized IV pole assembly113US 5,112,019 AStorz Instrument Company · 1992
- Liquid flow rate control device76US 5,730,730 A1998
- Infusion of liquids into the human or animal body54US 7,001,365 B2Makkinktech (PTY) Limited · 2006
- Liquid flow rate control device51US 6,213,986 B1Appro Healthcare, Inc. · 2001
- Medical fluid flow rate controlling device42US 4,375,813 ADelmed, Inc. · 1983