Patents
US 12589190 B2: Servicing regime for a disposable set of a medical fluid therapy machine
- Granted
- 2026-03-31
- Filed
- 2021-08-06 application 17396265
- Type
- Utility · 18 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A servicing regime for a disposable set of a medical fluid therapy machine is disclosed. In an example, a medical fluid delivery system includes a medical fluid therapy machine operating with a disposable set over multiple treatments to mix for each treatment at least one concentrate with purified water to form a medical fluid. The medical fluid delivery system also includes a sensor configured to measure an accuracy of the medical fluid mixed by the medical fluid therapy machine. The sensor is configured to produce a mixing accuracy output. The medical fluid delivery system further includes a computer programmed to analyze the mixing accuracy output provided by the sensor to determine whether the disposable set needs to be replaced.
Source: PTBLXML, file of 2026-03-31 (ipgb20260331.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Baxter International Inc. 1,112 patents | US company or organization | Deerfield, IL | BAXTER INTERNATIONAL INC SEC filer EXACT medium confidence: identical full name, one of each nationally | PTBLXML, file of 2026-03-31 |
| Baxter Heathcare SA | Foreign company or organization | Glattpark, CH | PTBLXML, file of 2026-03-31 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Shawn Collin Oppegard | Fox River Grove, IL | 7 | PTBLXML, file of 2026-03-31 | |
| Marc Alexander Barten | Chicago, IL | 2 | PTBLXML, file of 2026-03-31 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61M | Devices for introducing media into, or onto, the body ; devices for transducing body media or for taking media from the body ; devices for producing or ending sleep or stupor | A61M1/1601 | PTBLXML, file of 2026-03-31 |
| G16H | Healthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data | G16H40/40 | PTBLXML, file of 2026-03-31 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-10-31 | Assignment Assignment of assignor's interest | BAXTER HEALTHCARE SA signed 2025-08-18 | VANTIVE HEALTH GMBH GLATTPARK (OPFIKON) | 74042/189 | PASDL, file of 2026-10-15 |
| 2025-10-31 | Assignment Assignment of assignor's interest | BAXTER INTERNATIONAL INC. signed 2025-07-23 | VANTIVE US HEALTHCARE LLC DEERFIELD, IL | 74041/503 | PASDL, file of 2026-10-15 |
| 2025-01-31 | Security interest Security interest Security interest | VANTIVE US HEALTHCARE LLC signed 2025-01-31 GAMBRO RENAL PRODUCTS, INC. signed 2025-01-31 | ARES CAPITAL CORPORATION NEW YORK, NY | 70076/701 | PASDL, file of 2026-10-15 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.