公开(公告)号：US20210162109A1

公开(公告)日：2021-06-03

申请号：US17150275

申请日：2021-01-15

Applicant: CCORE TECHNOLOGY GMBH

Inventor： Susanna Neudl ,  Roman Ullrich ,  Claus-Georg Krenn ,  Christoph Janeczek ,  Margit Gföhler

IPC: A61M1/16 ,  A61M60/405 ,  A61M60/419 ,  A61B5/145

Abstract: A catheter for intravascular use has a blood inlet and a blood outlet, and includes a membrane arranged in the catheter in such a way that at least one part of the blood flowing into the catheter via the blood inlet during operation comes into contact with the membrane. The membrane allows an exchange of at least one substance between a carrier medium and the blood. The carrier medium is a carrier fluid in which the substance to be exchanged can be dissolved, and the catheter includes a delivery device that is designed to at least partially compensate for a pressure difference between the blood inlet and the blood outlet during operation. A method for removing at least one substance from venous blood for diagnostic purposes uses a device of this type.

公开(公告)号：US20180214055A1

公开(公告)日：2018-08-02

申请号：US15768705

申请日：2016-10-14

Applicant: CCORE TECHNOLOGY GMBH

Inventor： Susanna Neudl ,  Roman Ullrich ,  Claus-Georg Krenn ,  Christoph Janeczek ,  Margit Gföhler

IPC: A61B5/145 ,  A61M1/10 ,  A61B5/00

CPC classification number: A61B5/14525 ,  A61B5/14532 ,  A61B5/6852 ,  A61M1/1006 ,  A61M1/101 ,  A61M1/1029 ,  A61M1/1032 ,  A61M1/1036 ,  A61M1/12 ,  A61M1/1678 ,  A61M1/3679 ,  B01D63/087

Abstract: A catheter for intravascular use has a blood inlet and a blood outlet, and includes a membrane arranged in the catheter in such a way that at least one part of the blood flowing into the catheter via the blood inlet during operation comes into contact with the membrane. The membrane allows an exchange of at least one substance between a carrier medium and the blood. The carrier medium is a carrier fluid in which the substance to be exchanged can be dissolved, and the catheter includes a delivery device that is designed to at least partially compensate for a pressure difference between the blood inlet and the blood outlet during operation. A method for removing at least one substance from venous blood for diagnostic purposes uses a device of this type.

公开(公告)号：US10905813B2

公开(公告)日：2021-02-02

申请号：US15768705

申请日：2016-10-14

Applicant: CCORE TECHNOLOGY GMBH

Inventor： Susanna Neudl ,  Roman Ullrich ,  Claus-Georg Krenn ,  Christoph Janeczek ,  Margit Gföhler

IPC: A61M1/10 ,  A61M1/16 ,  A61B5/145 ,  A61B5/00 ,  A61M1/36 ,  B01D63/08

Abstract: A catheter for intravascular use has a blood inlet and a blood outlet, and includes a membrane arranged in the catheter in such a way that at least one part of the blood flowing into the catheter via the blood inlet during operation comes into contact with the membrane. The membrane allows an exchange of at least one substance between a carrier medium and the blood. The carrier medium is a carrier fluid in which the substance to be exchanged can be dissolved, and the catheter includes a delivery device that is designed to at least partially compensate for a pressure difference between the blood inlet and the blood outlet during operation. A method for removing at least one substance from venous blood for diagnostic purposes uses a device of this type.