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Centrifuge, fluidically communicating containers for insertion into centrifuge, and method for obtaining highly enriched thrombocyte concentrate out of whole blood

A centrifuge, fluid communication technology, applied in chemical instruments and methods, centrifuges, laboratory containers, etc., can solve the problems of time-consuming, the necessary conversion of extrusion equipment, etc., to simplify the operation process and improve efficiency Effect

Active Publication Date: 2013-09-25
ANDREAS HETTICH GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The necessary changeover between the centrifuge on the one hand and the extrusion device on the other proved cumbersome and time-consuming

Method used

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  • Centrifuge, fluidically communicating containers for insertion into centrifuge, and method for obtaining highly enriched thrombocyte concentrate out of whole blood
  • Centrifuge, fluidically communicating containers for insertion into centrifuge, and method for obtaining highly enriched thrombocyte concentrate out of whole blood
  • Centrifuge, fluidically communicating containers for insertion into centrifuge, and method for obtaining highly enriched thrombocyte concentrate out of whole blood

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Experimental program
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Embodiment Construction

[0075] In the following description and drawings, in order to avoid repetition, the same reference numerals are used for the same parts and components if there is no need for additional distinction or other meanings.

[0076] figure 1 Shown is a perspective view, and the whole centrifuge is referenced 10 . For intuitive reasons, only the centrifuge head 11 and the rotor 12 installed on the centrifuge head 11 are shown in the figure. The associated closed-loop and / or open-loop controls and drives of the centrifuge 10 are also not shown in the figure for reasons of clarity.

[0077] The rotor 12 comprises a total of four container holders 14a, 14b and 16a, 16b. Next, the two container holders 14 a and 14 b are simply referred to as the container holder pair 14 , and the two container holders 16 a and 16 b are simply referred to as the container holder pair 16 . In each pair of container holders 14, 16 there is a pair of containers in fluid communication with each other in the...

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Abstract

The centrifuge (10) has a regulating or controlling unit and a drive unit that is coupled with the regulating or controlling unit. A rotor (12) is provided with two container retainers (14a,14b,16a,16b) for detachable holding of containers (18,20,22,24) with another. A sensor is provided for detecting an interface and is coupled with the regulating or controlling unit, where the sensor is arranged between the container retainers. Independent claims are also included for the following: (1) a fluid communicating container, which has tube; and (2) a method for obtaining a highly enriched platelet concentrate from whole blood.

Description

technical field [0001] The present invention relates to a centrifuge for separating whole blood into blood components, a container in fluid communication for insertion into the centrifuge and a method for obtaining a platelet high enrichment concentrate from whole blood by means of the centrifuge. Background technique [0002] It is well known to extract high platelet enrichment concentrates from whole blood. To achieve this, whole blood is separated into high-concentration red blood cells and plasma rich in platelets or thrombus cells using a centrifuge for a primary centrifugation process. The intermediate transition layer of leukocytes forms the separating layer between red blood cells and plasma rich in platelets or thrombus cells, respectively. In the following secondary separation process, the platelet- or thrombus-rich plasma is separated into platelet-free plasma and the desired platelet concentrate. [0003] A method of separating blood components contained in a b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B04B5/04B04B7/00A61M1/02
CPCB01L3/5635B01L3/5021A61M2205/3306B04B2005/0485A61M1/3693B04B13/00A61M2202/0427B04B5/0414B04B2013/006A61M2202/0092
Inventor D-I·K-G·埃贝勒
Owner ANDREAS HETTICH GMBH & CO KG