NON-INVASIVE CEREBRAL PERFUSION INCREASING DEVICE

摘要

A non-invasive cerebral perfusion increasing device including four cuffing pad units and a control unit which is connected to the cuffing pad units and is equipped with a blood pressure sensing module and a compression control module. In the non-invasive cerebral perfusion increasing device each cuffing pad unit respectively includes a compression pad, a compression control member and a blood pressure sensing member. The blood pressure sensing module uses the blood pressure sensing members to sense the systolic blood pressure values of the portions of each of the limbs where they are attached and the compression control module controls the degree of compression of each compression pad by controlling the compression control member to a setting desired by the user based on the sensed blood pressure value, such that the blood flow applied to the limbs is blocked and, indirectly, cerebral perfusion is increased.

主权项

1. A non-invasive cerebral perfusion increasing device, comprising:
four cuffing pad units configured to compress regions of installation; and a control unit connected to the cuffing pad units and configured to include a blood pressure detection module and a compression control module; wherein the cuffing pad units each comprise a compression pad, a compression control member, and a blood pressure detection member; wherein the blood pressure detection module detects a blood pressure value of the corresponding region of installation using the blood pressure detection member; wherein the compression control module adjusts a level of compression and a time of compression of the compression pad by inputting a systolic blood pressure value as a preset blood pressure value and also controlling the compression control member based on the detected blood pressure value, and thereby controls the level of increase in cerebral blood flow; wherein the blood pressure detection member comprises a pressure sensor; wherein the pressure sensor detects the pressure at a time point when pressure oscillation is initially measured, regarded as the systolic blood pressure, and the pressure at a time point when oscillation disappears, regarded as the diastolic blood pressure, when the pressure being applied to the cuffing pad unit that has blocked a blood flow starts to be reduced, and then increases blood pressure measuring speed and air controlling speed of the cuffing pad unit; wherein blocking of the blood flow is performed such that pressure is continuously maintained at a uniform value even during the blocking period based on a blood pressure value set in accordance with a systolic blood pressure measured via pressure oscillation of the pressure sensor within the blocking period; and wherein the compression pad is fabricated for disposable use, so once treatment has been completed, the used compression pad is discarded and a new compression pad is used.