Device for Detecting Moisture for Use With A Device for Monitoring An Access to A Patient, In Particular For Monitoring the Vascular Access In An Extracorporeal Blood Treatment
US-2015328389-A1 · Nov 19, 2015 · US
System and method for detecting access disconnection
US8926544B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8926544-B2 |
| Application number | US-201213452447-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 20, 2012 |
| Priority date | Jul 25, 2008 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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A dialysis system includes: a blood filter; a dialysate pump connected to a dialysate portion of the blood filter; a blood pump connected to a blood portion of the blood filter, the blood pump including a diaphragm that is moved in cycles to pump the blood, the cycles having a flow period and a no-flow period; a patient access device in fluid communication with the blood portion of the blood filter, the no-flow period having a first characteristic of a property when the patient access device is lodged in a patient and a second characteristic of the property when the patient access device is dislodged from the patient; and a logic implementer configured to determine that the patient access device has been dislodged from the patient when the second characteristic of the parameter is detected.
First claim
Opening claim text (preview).
The invention is claimed as follows: 1. A dialysis method comprising: stopping a blood pump after pumping an amount of blood; detecting a property indicative of whether a patient access device in fluid communication with the amount of blood is dislodged from the patient while the blood pump is stopped; and determining whether the detected property indicates that the patient access device has been dislodged from the patient. 2. The dialysis method of clai…
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Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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- What does patent US8926544B2 cover?
- A dialysis system includes: a blood filter; a dialysate pump connected to a dialysate portion of the blood filter; a blood pump connected to a blood portion of the blood filter, the blood pump including a diaphragm that is moved in cycles to pump the blood, the cycles having a flow period and a no-flow period; a patient access device in fluid communication with the blood portion of the blood fi…
- Who is the assignee on this patent?
- Hogard Michael, Baxter Int, Baxter Healthcare Sa
- What technology area does this patent fall under?
- Primary CPC classification A61M1/3653. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).