CANNULA ASSEMBLY AND BLOOD PUMP ASSEMBLY AND USE THEREOF

• Main Authors: MATTHES MICHAEL, GUNDLACH HEIKO, KAEBE BENJAMIN DANIEL, ARSLAN NEDIM, WINTERWERBER KIM PETER, LAUTERBACH GERHARD
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2019
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The invention relates to a cannula assembly (2) comprising a cannula (13), in particular a graft, for forming a flow channel (16) for bodily fluids, in particular for blood, and a protective element (14) for the cannula (13), wherein the protective element (14) defines a channel (15) for the cannula (13), wherein the cannula (13) runs through the channel (15) of the protective element (14) at least in sections, wherein the protective element (14) comprises a plurality of segments (17), wherein the segments (17) are arranged next to one another in a sequence and wherein each segment (17) defines a sub-section of the channel (15) of the protective element (14). The invention also relates to a blood pump assembly (1) and a method for using the cannula assembly (2) and the blood pump assembly(1). 本发明涉及种套管组件(2)，该套管组件包括：套管(13)，尤其为移植物，该套管用于形成用于体液尤其是血液的流道(16)；和用于套管(13)的保护元件(14)，其中，保护元件(14)限定用于套管(13)的通道(15)，其中，套管(13)至少分几部分穿过保护元件(14)的通道(15)，其中，保护元件(14)包括多个分段(17)，其中，分段(17)按顺序彼此相邻地设置，并且其中，各分段(17)限定保护元件(14)的通道(15)的子部分。本发明