-
公开(公告)号:US20150038858A1
公开(公告)日:2015-02-05
申请号:US14516777
申请日:2014-10-17
Applicant: Omron Healthcare Co., Ltd. , Murata Manufacturing Co., Ltd.
Inventor: Hiroyasu ARIGA , Kenjiro OKAGUCHI , Toshinari TABATA , Gaku KAMITANI
CPC classification number: A61B5/02141 , A61B5/02225 , A61B5/0225 , A61B5/02255 , A61B5/024 , F04B45/047
Abstract: In the present invention, a pump driving circuit includes a step-up unit that steps up a first DC voltage from a power supply and outputs it as a second DC voltage, and an H bridge unit that has first and second series circuits that each include two switching elements connected in series between a high potential corresponding to the second DC voltage and a reference potential. According to a control signal from the control unit, the two switching elements of the first series circuit and the two switching elements of the second series circuit are switched on and off. A voltage generated between a first contact point between the two switching elements of the first series circuit, and a second contact point between the two switching elements of the second series circuit is used as a driving voltage for driving a pump.
Abstract translation: 在本发明中,泵驱动电路包括:升压单元,其从电源上升第一直流电压并将其输出为第二直流电压;以及H桥单元,其具有第一和第二串联电路, 两个开关元件串联连接在与第二DC电压相对应的高电位和参考电位之间。 根据来自控制单元的控制信号,第一串联电路的两个开关元件和第二串联电路的两个开关元件被接通和断开。 在第一串联电路的两个开关元件之间的第一接触点与第二串联电路的两个开关元件之间的第二接触点之间产生的电压被用作驱动泵的驱动电压。
-
公开(公告)号:US20150025400A1
公开(公告)日:2015-01-22
申请号:US14509786
申请日:2014-10-08
Applicant: OMRON HEALTHCARE CO., LTD.
Inventor: Takanori NISHIOKA , Shingo YAMASHITA , Masataka YANAGASE , Chisato UESAKA , Ryosuke DOI , Hiroyasu ARIGA , Keita IKEDA , Izumi HACHIMARU
IPC: A61B5/0225 , A61B5/022
CPC classification number: A61B5/0225 , A61B5/022 , A61B2560/0412 , A61B2562/16 , A61B2562/225
Abstract: With the blood pressure meter of the present invention, a pump unit is connected via a first fluid path to a fluid bladder. The first fluid path extends straight in the Z direction between the pump unit and the fluid bladder, sends air supplied from the pump unit to the fluid bladder or sends air inside of the fluid bladder to a valve.
Abstract translation: 利用本发明的血压计,泵单元经由第一流体路径连接到流体气囊。 第一流体路径在泵单元和流体囊之间沿Z方向直线延伸,将从泵单元供应的空气发送到流体囊,或者将流体囊内的空气送至阀。
-