A61M 1/1637
Containing the whole volume of dialysis fluid used during a treatment session
Official title: {containing the whole volume of dialysis fluid used during a treatment session}
A61M1/1637 (Containing the whole volume of dialysis fluid used during a treatment session) appears on 8 US grants and 7 published applications in this corpus.
Search patents in A61M- Granted patents
- 8
- Published applications
- 7
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 27 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Drain apparatus for hemodialysis machines27 Aug 2024US 12,070,538 B2Fresenius Medical Care Holdings, Inc.
- Drain apparatus for hemodialysis machines7 Mar 2023US 11,596,721 B2Fresenius Medical Care Holdings, Inc.
- Dialysis machine and ultrafiltration5 Jan 2021US 10,881,775 B2Quanta Dialysis Technologies Limited
- Device for extracorporeal blood treatment with gravimetric balancing and possibility of ultrafiltration8 Dec 2020US 10,857,279 B2B. Braun Avitum AG
- Method and device for filling and/or emptying a dialysis machine18 Mar 2014US 8,671,996 B2Fresenius Medical Care Deutschland GmbH
- Systems for Medical Fluid Pumps and Related Methods20 Nov 2025US 2025/0352710 A1
- Drain Apparatus for Hemodialysis Machines7 Nov 2024US 2024/0366847 A1Fresenius Medical Care Holdings, Inc.
- Drain apparatus for hemodialysis machines1 Jun 2023US 2023/0166015 A1Fresenius Medical Care Holdings, Inc.
- Drain Apparatus for Hemodialysis Machines1 Apr 2021US 2021/0093767 A1Fresenius Medical Care Holdings, Inc.
- Device for extracorporeal blood treatment with gravimetric balancing and possibility of ultrafiltration9 May 2019US 2019/0134292 A1B. Braun Avitum AG
Most cited
By later US patents
- Artificial kidney120US 4,623,450 AHospal Industrie · 1986
- Artificial kidney with disposable dialysis liquid circuit55US 4,617,115 AHospal Industrie · 1986
- Method and device for filling and/or emptying a dialysis machine35US 8,671,996 B2Fresenius Medical Care Deutschland GmbH · 2014
- Artificial kidney with integrated dialysate circuit20US 4,765,888 AHospal Industrie · 1988
- Dialysis machine and ultrafiltration13US 10,881,775 B2Quanta Dialysis Technologies Limited · 2021