| 摘要 |
1526021 Aid for cardiopulmonary resuscitation R M HARRIGAN 9 Jan 1976 [17 Jan 1975 29 Aug 1975] 00818/76 Heading A5R An aid for external cardiopulmonary resuscitation consists of an inflatable cushion or a foam cushion 12 within an inflatable cushion 11 and which is in use placed on the patient's chest and measures by air gauge 17 the pressure applied to the chest, the gauge being calibrated in pounds although it measures the pressure in pounds per square inch in the cushion. An inflation valve 13 is provided, together with an instruction sheet 16, an adhesive layer 14 covered by a protective sheet 15, and a timer 17' to indicate the interval between successive applications of pressure. As an alternative to the timer the indicator may have a relax time equal to half the time between applications. |
