(19)
(11) EP 3 479 762 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
10.07.2019 Bulletin 2019/28

(43) Date of publication:
08.05.2019 Bulletin 2019/19

(21) Application number: 18201151.0

(22) Date of filing: 18.10.2018
(51) International Patent Classification (IPC): 
A61B 5/022(2006.01)
 A61B 5/0235(2006.01)
(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: 07.11.2017 TW 106138514

(71) Applicant: Microjet Technology Co., Ltd
Hsinchu (TW)

(72) Inventors:
  • Mou, Hao-Jan
    Hsinchu, Taiwan, R.O.C. (TW)
  • Hsueh, Ta-Wei
    Hsinchu, Taiwan, R.O.C. (TW)
  • Han, Yung-Lung
    Hsinchu, Taiwan, R.O.C. (TW)
  • Huang, Chi-Feng
    Hsinchu, Taiwan, R.O.C. (TW)
  • Lee, Wei-Ming
    Hsinchu, Taiwan, R.O.C. (TW)
  • Chen, Hsuan-Kai
    Hsinchu, Taiwan, R.O.C. (TW)

(74) Representative: Uexküll & Stolberg 
Partnerschaft von Patent- und Rechtsanwälten mbB Beselerstraße 4
22607 Hamburg
22607 Hamburg (DE)

   


(54) WEARABLE BLOOD PRESSURE MEASURING DEVICE


(57) A wearable blood pressure measuring device (2) includes a strap structure (21), a micro gas pump (22) and a pressure sensor (24). The strap structure (21) is adapted to be worn by a user and has an outer surface (210) and an inner surface (211). The micro gas pump (22) is disposed on the strap structure (21). The pressure sensor (24) is combined with the micro gas pump (22) through an elastic medium (23), disposed on the inner surface (211) of the strap structure (21) and in contact with skin (11c) of the user for monitoring blood pressure. The micro gas pump (22) is operated to drive gas, wherein the gas is transported into the elastic medium (23) to inflate the elastic medium (23) with the gas. The expanded elastic medium (23) pushes the pressure sensor (24) to press against the skin (11c) of the user for facilitating measurement of a blood pressure of a target artery (11b) by a flattening and scanning operation.