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Summary of Contents for Datex-Ohmeda Tec 5
- Page 1 Tec 5 Continuous Operation and Maintenance Manual Flow Vaporizer...
- Page 2 Datex-Ohmeda Field Service Support Center. This Product or any of its parts should not be repaired other than in accordance with written instructions provided by Datex-Ohmeda and by Datex-Ohmeda trained personnel.
- Page 3 .8 .6 .4 .2 Tec 5 Continuous Flow Vaporizer...
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Page 4: Table Of Contents
Enfluratec 5% ..................23 7.1.4 Sevotec 5% ................... 24 7.1.5 Sevotec 8% ................... 25 Effects Of Variables ................26 7.2.1 Anaesthetic Agent Consumption ............26 7.2.2 Temperature..................26 Tec 5 Vaporizer Contents 1 O & M Manual Part No. 1105-0100-000 August 1999... - Page 5 Vaporizer A Turned ON ................ 16 Fig.15 Manifold By-pass Circuit ..............17 Fig.16 Vaporizers Flow - Schematic Diagram ..........1 9 Fig.17 Tec 5 Vaporizer Gas Flow ..............20 Contents 2 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000...
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Page 6: Introduction
Field Operations Unit or to an Datex-Ohmeda Authorised Distributor. Additional copies of this manual, quoting Tec 5 Continuous Flow Vaporizer O & M Manual Part No. 1105-0100-000, can be requested from a local Datex-Ohmeda Field Operations Unit or from an Datex- Ohmeda Authorised Distributor. -
Page 7: Servicing Policy
Servicing Policy During initial installation of a Tec 5 vaporizer, the Next Service Date label located on the vaporizer dial must be completed by the Technician/Engineer/Customer responsible for the installation. Datex-Ohmeda recommends that all Tec 5 Vaporizers are serviced every three years, irrespective of conditions of use. -
Page 8: Description
The vaporizer must be locked on to the manifold before it can be turned ON. 2. Only one vaporizer at a time can be turned ON when two or more Tec 4, Tec 5 or Tec 6 vaporizers are fitted on a Selectatec Series Mounted Manifold. -
Page 9: Vaporizer Identification Label
Selectatec Manifolds but the interlock system is designed to function on Selectatec Series Mounted Manifolds only. Mounting a Tec 5 vaporizer on a Selectatec 7 Compatibility Block is not recommended. Warning: It is a requirement of European Standard prEN 740 - Anaesthetic Workstations And Their Modules, that the gas monitoring device referred to at 3.1 of this manual is in operating condition,... -
Page 10: Vaporizer Mounting Procedure
Fig. 3. PUSH DOWN TO FULL EXTENT LOCKED TURN LOCKING LOCKING LEVER LEVER DIAL DIAL RELEASE RELEASE Fig. 3 Locking The Vaporizer On To A Manifold Tec 5 Vaporizer Page 5 O & M Manual Part No. 1105-0100-000 August 1999... -
Page 11: Checking For Correct Mounting Of The Vaporizer
Note that it is not possible to turn ON the vaporizer if an adjacent Tec 4, Tec 5 or Tec 6 vaporizer is turned The vaporizer should not be used between OFF and the first graduation mark. To avoid inadvertent... -
Page 12: Filling And Draining
Turn the vaporizer dial clockwise to the OFF position. FILLER CAP HEXAGON SIGHT GLASS DRAIN PLUG Fig. 6 Filling A Vaporizer Which Incorporates A Screw Cap Filler Tec 5 Vaporizer Page 7 O & M Manual Part No. 1105-0100-000 August 1999... -
Page 13: Draining A Vaporizer Which Incorporates A Screw Cap Filler
5. Replace the filler cap and tighten it to minimise any possibility of leaks. FILLING PORT DRAIN PLUG HEXAGONAL FILLER CAP DRAIN SPOUT CONTAINER Fig. 7 Draining A Vaporizer Which Incorporates A Screw Cap Filler Page 8 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 14: Filling A Vaporizer Which Incorporates A Keyed Filler
PORT CLAMP VALVE LEVER LEVER 021A T5 OM AGENT SPECIFIC BOTTLE COLLAR AGENT SPECIFIC BOTTLE COLLAR Fig. 8 Filling A Vaporizer Which Incorporates A Keyed Filler Tec 5 Vaporizer Page 9 O & M Manual Part No. 1105-0100-000 August 1999... -
Page 15: Draining A Vaporizer Which Incorporates A Keyed Filler
BOTTLE ADAPTOR LEVER LOCKING CLAMP LEVER LOCKING CLAMP AGENT SPECIFIC LEVER BOTTLE COLLAR 022A T5 OM Fig. 9 Draining A Vaporizer Which Incorporates A Keyed Filler Page 10 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 16: Filling A Vaporizer Which Incorporates A Quik-Fil™ Filler
5. Withdraw the bottle from the vaporizer filler and replace the filler cap (2) and the cap on the agent bottle. Ensure that the filler cap is tightened to minimise any possibility of leaks. Fig. 10 Filling A Vaporizer Which Incorporates A Quik-Fil™ Filler Tec 5 Vaporizer Page 11 O & M Manual Part No. 1105-0100-000... -
Page 17: Draining A Vaporizer Which Incorporates A Quik-Fil™ Filler
Note: If further drain funnels are required they should be obtained from the local Abbott Laboratories representative. Fig. 11 Draining A Vaporizer Which Incorporates A Quik-Fil™ Filler Page 12 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 18: Maintenance
5.1.2 Every Three Years Datex-Ohmeda recommends that all Tec 5 Vaporizers are serviced every three years, irrespective of conditions of use. The vaporizer should be serviced at an Datex-Ohmeda authorised Service Centre. -
Page 19: Contamination
Return the vaporizer to a Service Centre stating, if possible, the type of contaminant used. Repairs Repairs must only be performed by the Manufacturer's Service Representatives. Page 14 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 20: Principle Of Operation
CONTROL DIAL CONTROL DIAL RELEASE VAPORIZER LOCKING LEVER PORT VALVE ACTUATING SPINDLE EXTENSION PORT PORT VALVES VALVES SELECTATEC SERIES MOUNTED MANIFOLD Fig. 12 Vaporizer Interlock Mechanism Tec 5 Vaporizer Page 15 O & M Manual Part No. 1105-0100-000 August 1999... -
Page 21: Fig.13 Two Vaporizers Locked On To The Manifold - Both Turned Off
EXTENDED TO PREVENT THE POSSIBILITY OF TURNING ACTUATING ON VAPORIZER B SPINDLE Fig. 14 Two Vaporizers Locked On To The Manifold - Vaporizer A Turned ON Page 16 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 22: Selectatec Series Mounted Manifold Gas Circuit
Tec 4, Tec 5 and Tec 6 vaporizers. Warning: Connecting any vaporizer other than a Datex-Ohmeda Tec 4, Tec 5 or Tec 6 vaporizer to the Selectatec Series Mounted Manifold defeats the interlock system. This action results in the ability to administer anaesthetic agent mixtures, possibly resulting in patient injury. -
Page 23: Vaporizer Valve And Sump Assembly
Conversely, if the temperature of the vaporizer increases, the thermostat opens, the by-pass flow through the thermostat increases and therefore the vaporizing chamber flow decreases. Thus the output of the vaporizer remains relatively constant under conditions of changing temperature. Page 18 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 24: Gas Flow Through The Vaporizer
6.4.1 General The output concentration of the Tec 5 vaporizer is regulated by the 'variable flow-split' method described in the following text and illustrated on Fig. 16 and 17: A total flow of fresh gas from upstream flowmeters enters the vaporizer at where it is immediately split into two streams. -
Page 25: Fig.17 Tec 5 Vaporizer Gas Flow
GAS OUT FRESH GAS BY-PASS FRESH GAS OUT IPPV COMPENSATING ASSEMBLY WICK ASSEMBLY VAPORIZING CHAMBER THERMOSTAT 015A T5 OM Fig. 17 Tec 5 Vaporizer Gas Flow Page 20 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 26: Performance
Effect of Flowrate at 21 ± 2° C with oxygen flowing 002A T5 OM Flowrate (litres/minute oxygen) Effect of Temperature at 5 litres/minute oxygen flow 003A T5 OM Temperature ° C Tec 5 Vaporizer Page 21 O & M Manual Part No. 1105-0100-000 August 1999... -
Page 27: Fluotec 5
Effect of Flowrate at 21 ± 2° C with oxygen flowing 004A T5 OM Flowrate (litres/minute oxygen) Effect of Temperature at 5 litres/minute oxygen flow 005A T5 OM Temperature ° C Page 22 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 28: Enfluratec 5
Effect of Flowrate at 21 ± 2° C with oxygen flowing 006A T5 OM Flowrate (litres/minute oxygen) Effect of Temperature at 5 litres/minute oxygen flow 007A T5 OM Temperature ° C Tec 5 Vaporizer Page 23 O & M Manual Part No. 1105-0100-000 August 1999... -
Page 29: Sevotec 5
Effect of Flowrate at 21 ± 2° C with oxygen flowing 008A T5 OM Flowrate (litres/minute oxygen) Effect of Temperature at 5 litres/minute oxygen flow 009A T5 OM Temperature ° C Page 24 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 30: Sevotec 8
Effect of Flowrate at 21 ± 2° C with oxygen flowing 024A T5 OM Flowrate (litres/minute oxygen) Effect of Temperature at 5 litres/minute oxygen flow 023A T5 OM Temperature ° C Tec 5 Vaporizer Page 25 O & M Manual Part No. 1105-0100-000 August 1999... -
Page 31: Effects Of Variables
% v/v must be changed in inverse proportion to the barometric pressure. The vaporizer automatically makes this % v/v change and for practical clinical purposes the effects of barometric pressure can be ignored. Page 26 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 32: Back Pressure (Steady)
ON. This is a normal machine characteristic and is caused by residual vapour left in the machine from previous use. Tec 5 Vaporizer Page 27 O & M Manual Part No. 1105-0100-000... -
Page 33: Other Variables
In order to help to achieve the reliability and consistency of performance of Tec 5 Vaporizers, Datex- Ohmeda use closely specified test conditions, test methods and detailed protocol in conjunction with training, experience and quality auditing systems. -
Page 34: Analytical Techniques
Nevertheless, it would be unusual for the measured liquid consumption to vary by more than 25% of the preceding values. Tec 5 Vaporizer Page 29 O & M Manual Part No. 1105-0100-000... -
Page 35: 10.0 Specification
±0.25% of delivered agent or Vaporizer 5% ±15% of dial setting (whichever is greater). ±0.4% of delivered agent or Vaporizer 8% ±15% of dial setting (whichever is greater). Page 30 Tec 5 Vaporizer August 1999 O & M Manual Part No. 1105-0100-000... -
Page 36: 11.0 Warranty
The foregoing warranties shall not apply if the Product has been repaired or serviced other than by Datex-Ohmeda or other than in accordance with written instructions provided by Datex-Ohmeda, or altered by anyone other than Datex-Ohmeda, or if the Product has been subject to abuse, misuse, negligence, or accident. - Page 37 PO Box 7550 Tec 5 Vaporizer O & M Manual, English Madison WI 53707-7550 1105 0100 000 08 99 B Madison Tel 1 608 221 1551 Fax 1 608 222 9147 Printed in USA ©1999 Datex-Ohmeda, Inc. All rights reserved www.datex-ohmeda.com...
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