When was the Pulse Oximeter invented?
The Pulse Oximeter was invented in 1974 by Takuo Aoyagi in Japan.
A clip-on sensor that measures blood oxygen levels through the skin without drawing blood.
| Year invented | 1974 |
|---|---|
| Inventor | Takuo Aoyagi |
| Country | Japan |
| Category | Medicine |
Who invented the Pulse Oximeter?
Takuo Aoyagi invented the Pulse Oximeter in 1974 in Japan.
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