公开(公告)号：US20180093057A1

公开(公告)日：2018-04-05

申请号：US15820056

申请日：2017-11-21

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yuzo HIGASHIYAMA ,  Daisuke HIRAYAMA

IPC: A61M16/04 ,  A61M16/00

CPC classification number: A61M16/044 ,  A61M16/024 ,  A61M16/04 ,  A61M2016/0027 ,  A61M2205/0294 ,  A61M2205/15

Abstract: A cuff-pressure control device includes a pump, an inner pipe connected to the pump, a pressure sensor that measures an internal pressure of the inner pipe, and a control unit that controls a cuff pressure. A cuff is separable from the cuff-pressure control device, and, in a separation state, a first space in communication with the cuff is kept airtight such that the cuff pressure is maintained. The control unit adjusts a pressure in the cuff-pressure control device to a pressure of the first space before the cuff is connected to the cuff-pressure control device in a connection state in which the cuff in the separation state is connected to the cuff-pressure control device and the cuff and the inner pipe are in communication with each other.