Integrated blood treatment module and extracorporeal blood treatment apparatus

An integrated, equipment technology, applied in the direction of blood circulation treatment, other medical equipment, suction equipment, etc., can solve the problems of use, inability to install other pipelines, and inability to optimize the blood catheter part.

Active Publication Date: 2007-04-25
GAMBRO LUNDIA AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] First, it needs to be noted that the specific relative arrangement of the various U-shaped conduit segments, and the corresponding specific relative arrangement of the corresponding pumps supported by the device, does not allow for optimal flow of blood, dialysis fluid, waste fluid, etc. Length of different conduit sections
[0013] Also, it is not possible to use a pump with a larger size in

Method used

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  • Integrated blood treatment module and extracorporeal blood treatment apparatus
  • Integrated blood treatment module and extracorporeal blood treatment apparatus
  • Integrated blood treatment module and extracorporeal blood treatment apparatus

Examples

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Embodiment Construction

[0042] With reference to the preceding figures, reference numeral 4 generally designates a support element according to the invention.

[0043] In contrast, reference numeral 1 designates an integrated module (combination of support element 4 , distribution channel 15 and blood treatment unit 5 ), which can be used together with extracorporeal blood treatment device 2 according to the invention.

[0044] As can be deduced from FIG. 1, a total hydraulic return flow is achieved due to the co-operation between the integrated module and the device formed by the blood line or channel 44, for example by means of a Blood is taken from the patient by means of a catheter leading into the patient's vein or artery and is conveyed, for example continuously, to a filter unit 5 via at least one extraction branch or feed line 46 .

[0045] The blood then flows through the first chamber in the filter unit 5 and through an outlet line 47, and the treated blood is returned to the patient.

[0...

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PUM

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Abstract

The invention relates to an integrated blood treatment module (1) comprising a support element and a fluid distribution circuitry associated thereto (15); the distribution circuitry (15) comprises at least a blood line (44), a portion of which is secured to the support element and defines with the latter at least a U-shaped tube length (44a) designed to cooperate, when in use, with a respective pump. There are then further fluid lines (45, 48, 50, 51) fastened to the support element and defining each at least a U-shaped tube length (45a, 48a, 50a, 51a) with respect to said element and each designed to cooperate, when in use, with a respective pump. The support element has a first zone (274) in which the portion of the blood line (44) is secured, and at least a second zone (275) opposite said first zone, to which all the corresponding further tube lengths are fastened.

Description

technical field [0001] The invention relates to an integrated blood treatment module and to an extracorporeal blood treatment device which can receive the integrated module. Background technique [0002] It is well known that in order to perform extracorporeal blood treatment, such as hemodialysis, hemofiltration, haemodiafiltration, plasmapheresis, extracorporeal blood oxygenation, extracorporeal blood filtration or other treatments, at least one extracorporeal access must be provided through which the blood The blood flows and is sent to a processing unit; the processed blood is then returned to the patient's cardiovascular system. With reference to a dialysis treatment by way of example, the extracorporeal access used comprises: a dialysis filter constituted by a housing defining at least first and second chambers separated from each other by a semi-permeable membrane, A blood extraction line leading to a first chamber in the dialysis filter, and a blood return line for ...

Claims

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Application Information

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IPC IPC(8): A61M1/16A61M1/36
CPCA61M2205/128A61M2205/126A61M1/3621A61M1/1563A61M1/362262A61M1/362265A61M1/1562A61M1/3401A61M1/3622A61M1/362264A61M1/36225A61M1/152A61M1/16
Inventor J·舍瓦莱J·迪尚A·阿贝卡纳G·梅索尼耶A·德尔内沃C·托内里M·扎卡勒里F·里波尔兹V·巴拉尔迪D·普舒林
Owner GAMBRO LUNDIA AB
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