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1. (CN108601872) BLOOD PUMP

Office : China
Application Number: 201780009523.4 Application Date: 10.02.2017
Publication Number: 108601872 Publication Date: 28.09.2018
Publication Kind : A
Prior PCT appl.: Application Number:PCTEP2017053074 ; Publication Number: Click to see the data
IPC:
A61M 1/10
A61M 1/12
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
10
Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
10
Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
12
implantable into the body
CPC:
A61M 1/1008
A61M 1/122
A61M 1/125
A61L 27/14
A61L 2430/20
A61M 1/101
A61M 2205/0216
A61M 2205/0266
A61M 2205/0272
Applicants: ABIOMED EUROPE GMBH
阿比奥梅德欧洲股份有限公司
Inventors: SIESS THORSTEN
T·西斯
ABOULHOSN WALID
W·阿布罗森
KIRCHHOFF FRANK
弗兰克·基尔霍夫
NIX CHRISTOPH
克里斯托夫·尼克斯
SPANIER GERD
格尔德·施帕尼尔
Agents: 北京市磐华律师事务所 11336
北京市磐华律师事务所 11336
Priority Data: 16155240.1 11.02.2016 EP
Title: (EN) BLOOD PUMP
(ZH) 血泵
Abstract: front page image
(EN) A blood pump (1) comprises a pump section (2) and a flow cannula (3). A proximal end portion (14) of the flow cannula (3) is connected to the pump section (2) such that blood can enter the blood flowinlet (11), and a distal end portion (13) of the flow cannula (3) includes at least one blood flow-through opening (16) for blood to enter the flow cannula (3). The distal end portion (13) comprises an enlarged diameter portion (15), with at least a major portion of the blood flow-through opening (16) being disposed in the enlarged diameter portion (15). The blood pump (1) further comprises a sleeve (4) overlapping the enlarged diameter portion (15). The sleeve (4) has a structure that prevents its distal end (42) from bending radially inwards into the blood flow- through openings (16).
(ZH) 一种血泵(1),其包括泵部分(2)和流体插管(3)。流体插管(3)的近端部分(14)连接到泵部分(2),使得血液可以进入血流入口(11),流体插管(3)的远端部分(13)包括至少一个血流通开口(16),用于使血液进入流体插管(3)。远端部分(13)包括扩大直径部分(15),其中血流通开口(16)的至少大部分设置在扩大直径部分(15)中。血泵(1)还包括与扩大直径部分(15)重叠的套管(4)。套管(4)具有防止其远端(42)径向向内弯曲进入血流通开口(16)的结构。
Also published as:
KR1020180111977US20190046702WO/2017/137604