| 摘要 |
An apparatus 1 for controlled cardiopulmonary reanimation or heart massage in which during application a mechanical pressure K is exerted on the upper surface of a pressure-transmission means 2, and when a predetermined minimum and/or maximum force is achieved, the device generates a signal that is perceptible by human senses, it may be the sound made by the sudden inversion of a resilient part 13, 10", or by a pressure sensor 10 and associated circuitry.
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