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Control and/or regulating device for removing fluid from blood filter

A technology for regulating devices and blood, which is applied in the field of computer programs and medical treatment equipment, and can solve the problems of high disposal costs and payment

Pending Publication Date: 2021-02-23
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disposal is costly and must be paid by weight of waste

Method used

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  • Control and/or regulating device for removing fluid from blood filter

Examples

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Comparison scheme
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Embodiment Construction

[0098] figure 1 Shown is an extracorporeal blood circuit 1 which is to be connected to a patient's vascular system (not shown) for therapy via a double needle access or via a single needle access using eg an additional Y-connector. The blood circuit 1 is optionally arranged partly in or on the blood cassette 2 . The blood cassette 2 is designed to also be used in other types of treatment, for example single-needle treatment.

[0099] The pumps, actuators and / or valves in the region of the blood circuit 1 are connected to the treatment device 4 according to the invention or to the control and / or regulating device 29 according to the invention.

[0100] The blood circuit 1 comprises an arterial patient hose clamp 6 and an arterial connection needle 5 of the arterial section or arterial patient line or blood withdrawal line 9 (as an example of an access device). The blood circuit 1 also comprises a venous patient hose clamp 7 and a venous connection needle 27 of the venous sect...

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PUM

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Abstract

The invention relates to a control and / or regulating device for carrying out a method for removing fluid from an extracorporeal blood circuit used for a blood treatment of a patient, in particular from a blood filter (19) and / or from a venous air separating chamber (21), after concluding the blood treatment or the blood treatment session. The invention additionally relates to a medical treatment device with a control and / or regulating device (29), by means of which the method according to the invention can be carried out, to a digital storage medium, to a computer program product, and to a computer program.

Description

technical field [0001] The invention relates to a control and / or regulation device according to the preamble of claim 1 configured to implement a method of removing fluid from a blood filter for extracorporeal blood treatment of a patient after a blood treatment session has been completed . It also relates to a medical treatment device according to the preamble of claim 8 . Furthermore, the invention relates to a digital storage medium according to claim 10 , a computer program product according to claim 11 and a computer program according to claim 12 . Background technique [0002] Blood filters and extracorporeal blood circuits are usually single-use and discarded after use. Disposal is costly and must be paid by weight of waste. Therefore, and in order to reduce the risk of contamination, these disposables should be emptied of fluids, especially blood, before disposal. Contents of the invention [0003] The object of the present invention is to propose a further con...

Claims

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Application Information

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IPC IPC(8): A61M1/34A61M1/36
CPCA61M1/3646A61M2205/3341A61M1/3424A61M1/3649A61M1/36226A61M1/362265A61M1/362262A61M1/36224A61M1/36225A61M39/28
Inventor M·蒂斯
Owner FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH