WO2026139862 - PD SYSTEMS CONFIGURED TO REDUCE FILL TIME BY PREHEATING THE DIALYSIS SOLUTION USING AN INLINE HEATER
National phase entry is expected:
Publication Number
WO/2026/139862
Publication Date
02.07.2026
International Application No.
PCT/IB2025/063349
International Filing Date
22.12.2025
Title **
[English]
PD SYSTEMS CONFIGURED TO REDUCE FILL TIME BY PREHEATING THE DIALYSIS SOLUTION USING AN INLINE HEATER
[French]
SYSTÈMES DE DP CONFIGURÉS POUR RÉDUIRE LE TEMPS DE REMPLISSAGE PAR PRÉCHAUFFAGE DE LA SOLUTION DE DIALYSE À L'AIDE D'UN DISPOSITIF DE CHAUFFAGE EN LIGNE
Applicants **
GAMBRO LUNDIA AB
Inventors
SHANTHAKUMAR JAIN, Belur Shashanka
RAVIKUMAR, Hemanth Hiriyur
Priority Data
202441102678
24.12.2024
IN
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2177 | |
| EPO | Filing, Examination, Granting | 10831 | |
| Japan | Filing, Examination, Granting | 2392 | |
| South Korea | Filing, Examination, Granting | 2435 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,575
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Abstract[English]
The present disclosure sets forth a peritoneal dialysis ("PD") system, which allows the lowest operating ambient temperature of the PD fluid to be decreased without modifying the heater power or the flow rate during treatment. The system includes a PD machine or cycler. Fresh PD fluid is delivered via a single or dual lumen patient line to the patient and is first heated to a body fluid temperature, e.g., 37°C. Before fill, the PD fluid is preheated by pumping the fresh PD fluid from a solution bag, through the inline heater, into an empty solution bag, and back until the fresh PD fluid is heated to a pre-determined temperature. This allows the initial temperature of the fresh PD fluid in the solution bag to be lower.[French]
La présente divulgation concerne un système de dialyse péritonéale ("DP"), qui permet de réduire la température ambiante de fonctionnement la plus basse du fluide de DP sans modifier la puissance de chauffage ou le débit pendant le traitement. Le système comprend une machine ou un cycleur de DP. Un fluide de DP frais est distribué par l'intermédiaire d'une ligne de patient à lumière unique ou double au patient et est d'abord chauffé à une température de fluide corporel, par exemple, 37 °C. Avant le remplissage, le fluide de DP est préchauffé par pompage du fluide de DP frais à partir d'un sac de solution, à travers le dispositif de chauffage en ligne, dans un sac de solution vide, et de retour jusqu'à ce que le fluide de DP frais soit chauffé à une température prédéterminée. Ceci permet d'abaisser la température initiale du fluide de DP frais dans le sac de solution.