Microcontroller Based Automatic Anesthesia Injector
Abstract
In the hospitals when any major operation is performed, the patient must be in anesthetized condition. In anesthetized condition the patient is in the unconsciousness state i.e. patient fail to respond to sensory stimuli. If the operation lasts for a long time, say for suppose for 4 or 5 hours, complete dose of anesthesia cannot be administered in a single stroke. If lower amount of anesthesia is administered, the patient may wakeup at the middle of the operation & it may lead to the patient’s death. To avoid this, the anesthetist administers few milliliters of anesthesia per hour to the patient. If the anesthetist fails to administer the anesthesia to the patient at the particular time interval, other allied problems may arise.
Topics
1Automatic Anesthesia Injector (AAI)
2 Measurement of Bio-medical Parameters
3 Design of a Microcontroller
3.1. Microcontroller
3.2.2. RAM
3.2.4. Interrupts
4. ADC 0808/0809
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