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Datascope - Mindray

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Components Theory of Operation<br />

3. UI Arm<br />

The UI Arm provides support for the user interface assembly. It can easily rotate for more<br />

convenient viewing.<br />

4. Oxygen Sensor<br />

The Oxygen Sensor monitors the oxygen concentration of the inspired gas of the Breathing<br />

System.<br />

5. Breathing System<br />

The Breathing System’s main function is to store anesthetic gas, oxygen, and air; vent exhaust<br />

gas; and absorb carbon dioxide. It connects directly to the respiratory passage to help<br />

complete the breathing process.<br />

6. CGO (Common Gas Outlet) Subassembly<br />

Mixed gas composed of O2, AIR, N2O, and anesthetic agent connects to the patient's<br />

Breathing System via a flexible tube from the CGO Subassembly.<br />

7. O2 Flush Valve<br />

The O2 Flush Valve is located on the front of the AS3000. The supplied gas does not pass<br />

the flowmeter and vaporizer. It is directly sent to the fresh gas outlet. Press this button to<br />

supply gas (35 - 50 L/min). Release this switch to automatically close the gas supply.<br />

8. AGSS (Anesthetic Gas Scavenging System)<br />

The AGSS (Anesthetic Gas Scavenging System) reclaims exhausted gas generated during<br />

anesthesia.<br />

9. Drawer Subassembly<br />

The AS3000 has three drawers for storage, which can be locked and fixed through the<br />

uppermost drawer lock.<br />

10. Vaporizer Mounting Manifold<br />

The Vaporizer Mounting Manifold provides support for up to two Selectatec ® compatible<br />

anesthetic vaporizers.<br />

11. Flowmeter<br />

The Flowmeter displays gas flow values for N2O, O2, AIR, Auxiliary O2, and Auxiliary AIR.<br />

It consists of coarse and fine flow tubes used to accurately measure gas flow with additional<br />

flow tubes to measure auxiliary O2 and AIR gas flow.<br />

Flow tube measurement values:<br />

GAS FINE FLOW TUBE<br />

COARSE FLOW TUBE<br />

-01 UNITS -02 UNITS AUXILIARY FLOW TUBE<br />

N2O 0 - 1 L/min 1 - 12 L/min 1 - 10 L/min N/A<br />

O2 0 - 1 L/min 1 - 10 L/min 1 - 10 L/min 0 - 15 L/min<br />

AIR 0 - 1 L/min 1 - 15 L/min 1 - 12 L/min 0 - 15 L/min<br />

1 - 4 0070-10-0683 AS3000 Service Manual

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