A61M 2005/1401
Functional features
Official title: {Functional features}
A61M2005/1401 (Functional features) appears on 1,014 US grants and 1,316 published applications in this corpus.
Search patents in A61M- Granted patents
- 1,014
- Published applications
- 1,316
- Assignees
- 384
- Inventors
- 1,811
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 10 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 11 | 0 |
| 1993 | 13 | 0 |
| 1994 | 12 | 0 |
| 1995 | 12 | 0 |
| 1996 | 13 | 0 |
| 1997 | 7 | 0 |
| 1998 | 13 | 0 |
| 1999 | 14 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 5 |
| 2002 | 13 | 13 |
| 2003 | 10 | 35 |
| 2004 | 11 | 26 |
| 2005 | 12 | 43 |
| 2006 | 15 | 23 |
| 2007 | 7 | 39 |
| 2008 | 10 | 31 |
| 2009 | 13 | 40 |
| 2010 | 24 | 39 |
| 2011 | 21 | 38 |
| 2012 | 32 | 62 |
| 2013 | 43 | 43 |
| 2014 | 42 | 57 |
| 2015 | 34 | 42 |
| 2016 | 50 | 47 |
| 2017 | 44 | 54 |
| 2018 | 37 | 55 |
| 2019 | 48 | 80 |
| 2020 | 52 | 74 |
| 2021 | 47 | 84 |
| 2022 | 68 | 100 |
| 2023 | 59 | 84 |
| 2024 | 77 | 88 |
| 2025 | 71 | 77 |
| 2026 | 25 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61M 2005/1402PrimingIndexing code404
- A61M 2005/1403Flushing or purgingIndexing code353
- A61M 2005/1405Patient controlled analgesia [pca]Indexing code237
- A61M 2005/1404Keep vein-open rate [kvo], i.e. low flow rateIndexing code41
- A61M 2005/1406Minimizing backflow along the delivery catheter trackIndexing code29
Recent patents
- Machine and accessories for performing double volume exchange transfusion in neonates22 Sep 2026US 12,741,083 B2Council of Scientific and Industrial Research
- Method to deliver remaining liquid in an enteral or other infusion device15 Sep 2026US 12,734,295 B2Zevex, Inc.
- Patency checking system18 Aug 2026US 12,708,708 B2Becton, Dickinson and Company
- Drug infusion device28 Jul 2026US 12,691,216 B2Medtrum Technologies Inc.
- Systems and methods for authenticating medical infusion lines21 Jul 2026US 12,688,919 B2Chs Healthcare Ventures, Inc
- Drip chamber assembly1 Oct 2026US 2026/0295148 A1CareFusion 303, Inc.
- Method of controlling patient-controlled analgesia1 Oct 2026US 2026/0295158 A1
- Pre-primed giving set and compounding apparatus' and methods1 Oct 2026US 2026/0295179 A1Tessen Solutions Limited
- Systems and methods for use in delivery of fluid to a patient using tubing to hold contrast media prior to saline flush24 Sep 2026US 2026/0284297 A1
- Devices, methods and systems for wireless control of medical devices24 Sep 2026US 2026/0284300 A1
Most cited
By later US patents
- External infusion device with remote programming, bolus estimator and/or vibration alarm capabilities2,813US 7,025,743 B2Medtronic MiniMed, Inc. · 2006
- Handheld personal data assistant (PDA) with a medical device and method of using the same2,420US 6,641,533 B2Medtronic MiniMed, Inc. · 2003
- Handheld personal data assistant (PDA) with a medical device and method of using the same2,273US 6,558,320 B1Medtronic MiniMed, Inc. · 2003
- External infusion device with remote programming, bolus estimator and/or vibration alarm capabilities1,889US 6,554,798 B1Medtronic MiniMed, Inc. · 2003
- Implantable medication infusion system1,343US 4,871,351 A1989