(19)
(11) EP 4 398 956 A1

(12)

(43) Date of publication:
17.07.2024 Bulletin 2024/29

(21) Application number: 22736648.1

(22) Date of filing: 24.01.2022
(51) International Patent Classification (IPC): 
A61M 5/142(2006.01)
A61M 5/168(2006.01)
 A61M 5/158(2006.01)
(52) Cooperative Patent Classification (CPC):
A61B 5/4839; A61B 5/14546; A61M 5/14248; A61M 2005/14256; A61M 2005/14268; A61M 5/16836; A61M 5/1723; A61M 2205/13; A61M 2205/3303; A61M 2005/14252; A61M 2205/505; A61M 2205/586; A61M 2230/63
(86) International application number:
PCT/CN2022/073494
(87) International publication number:
WO 2022/148487 (14.07.2022 Gazette 2022/28)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 10.09.2021 WO PCT/CN2021/117647

(71) Applicant: Medtrum Technologies Inc.
Shanghai 201203 (CN)

(72) Inventor:
  • YANG, Cuijun
    Shanghai 201203 (CN)

(74) Representative: Vogelbruch, Keang 
VOGELBRUCH Patentanwaltsgesellschaft mbH Paul-Gerhardt-Straße 16
40593 Düsseldorf
40593 Düsseldorf (DE)

   


(54) INTERLOCKING DRUG INFUSION DEVICE AND THE ARTIFICIAL PANCREAS THEREOF