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8-Product information 

8.1 Product warranty 

This warranty is only applicable to those new products purchased from RWD or dealers authorized 

by RWD, as well as the first person to whom it extends. 

8.2 Product specifications 

Material 

Mainly aluminum alloy 

Working condition 

Temperature

10 ~ 35

 

Humidity

15 ~95 % 

(non-condensing) 

Storage condition 

Temperature

-20 ~ 60

 

Humidity

10 ~ 95 % 

(non-condensing) 

Oxygen flow rate 

0.2~10 L/min, 0.2~8 L/min when concentration >4 % 

Oxygen grade 

Medical grade 

Concentration range 

Isoflurane

0.5

5 %(v/v), Sevofluran: 0.5

8 %(v/v) 

Settable concentration 

point 

Isoflurane: 0 ~ 0.5 ~ 1.0 ~ 1.5 ~ 2.0 ~ 2.5 ~ 3.0 ~ 3.5 ~ 4.0 ~ 

4.5 ~ 5.0 %(v/v) 

Sevofluran: 0 ~ 0.5 ~ 1.0 ~ 2.0 ~ 3.0 ~ 4.0 ~ 5.0 ~ 6.0 ~ 7.0 ~ 

8.0%(v/v) 

Perfusion volume of 

anesthetic agent 

The recommend volume is 100 mL, as the volume between 

max and min visible liquid level is about 120 mL. 

Consumption of 

anesthetic agent 

About 3 × oxygen flow rate (L/min) × set concentration 

value(% (v/v)) 

e.g. When the isoflurane concentration is set at 2 % and the 

oxygen flow rate is set at 600 mL/min, a bottle of isoflurane 

of 100 mL could be consumed for about 28 hours. 

Loss of anesthetic agent 

22

℃,

dial at 0 %

< 0.5 mL/24h. 

Max pressure load 

50 kPa 

Max inclined angle 

30° 

 

 

 

Summary of Contents for R640-S1

Page 1: ...R640 S1 Flexible User Manual V1 1 Veterinary Anesthesia Machine...

Page 2: ...emark or mark in this instruction manual are only for editing purposes without other purposes the rights belong to their respective rights owners Statement RWD reserves the right to modify the content...

Page 3: ...h 7 2 5 System malfunction 7 3 Unpacking and assembling 8 3 1 Overview 8 3 2 Unpacking the system 8 3 3 Assembling the system 8 3 3 1 Assembling base 8 3 3 2 Assembling main support and vaporizer 9 3...

Page 4: ...eping 20 6 5 Problem Solution matrix 20 7 Maintenance 24 7 1 Overview 24 7 2 Safety 24 7 3 Annual inspection 24 7 4 Machine status 24 7 5 Record keeping 24 7 6 Parts and materials 24 7 7 Cleaning the...

Page 5: ...or contact us immediately 1 2 Safety Operation of anesthesia system involves oxygen gas pressure and the use of potentially hazardous materials In order to prevent injury to animals or operators and...

Page 6: ...Selectatec The concentration of anesthetic gas from the vaporizer can be adjusted from 0 to 5 Isoflurane and 0 to 8 Sevoflurane without effect by fluctuation of flux temperature flow rate and pressure...

Page 7: ...zer 12 Rebreathing circuit connector 1 Main support Solid metal support for assembling of following component 2 O2 flowmeter Control the oxygen flow rate Turn the O2 flowmeter control valve to regulat...

Page 8: ...percent vol A dial on top of the vaporizer allows the operator to select the amount of vapor administered to the animal The coiled pipe design inside the vaporizer ensures the output is not affected b...

Page 9: ...nister 11 Breathing bag mount Used for connecting to a breathing bag when using the anesthesia system in a rebreathing circuit configuration 12 Rebreathing circuit joint Used for connecting to a rebre...

Page 10: ...ection provides requirements necessary to ensure safe and reliable operation of your R640 S1 anesthesia system 2 4 1 Animal and operator safety Always keep a backup anesthesia delivery plan in case of...

Page 11: ...er only with the anesthetic agent for which it is designed Avoid use of oil or grease on any anesthesia or respiratory equipment where oxygen is used An explosion may occur 2 4 2 Preventing system and...

Page 12: ...ure that all boxes have been received Examine the shipping boxes for damage Immediately make a damage claim to the carrier if there is serious damage and contact RWD Taking photos is suggested for kee...

Page 13: ...9 3 3 2 Assembling main support and vaporizer Step1 Step2 Step3 An example of the installing method for Cage Mount type vaporizer is showed as below Step1 Step2 Step3 Step4...

Page 14: ...method for Selectatec type vaporizer is showed as below Step1 Step2 Step3 Step4 The detail picture is shown below using the Selectatec type as an example the Cage Mount type is also applicable 1 Tube...

Page 15: ...11 3 3 3 Assembling CO2 absorber canister Push the canister to the end of the track Step1 Step2 3 3 4 Assembling monitor tray and gas filter canister Optional Step1 Step2 Step3...

Page 16: ...12 3 3 5 Assembling breathing bag rebreathing circuit and non rebreathing circuit Rebreathing circuit Non rebreathing circuit Switching valve Connected to the gas recovery tank...

Page 17: ...ister with CO2 absorbent Do not exceed the maximum capacity scale Reinstall the absorbent canister and tighten the knob 3 System leak checking Close all the open end of anesthesia system Make sure vol...

Page 18: ...bt or need any help contact RWD or local dealer immediately 4 3 2 Filling the anesthetic vaporizer User choose different vaporizer the anesthetic filling method is also different RWD supply three kind...

Page 19: ...the sealing cap of the vaporizer Do not leave any debris 2 Carefully pour appropriate agent into the filler port Observe the agent level sight glass on vaporizer Keep agent level inside tube between t...

Page 20: ...k the black sealing ring 2 Mount an adaptor onto the isoflurane bottle insert into filler port along the groove and press it in the end 3 Observe the agent level sight glass on the vaporizer Keep the...

Page 21: ...l lever is tightened and then insert the adapter into the filer port rotate the upper jacking bar clockwise to tighten it and lift the anesthetic bottle up and keep upright to add the agent 3 Upon com...

Page 22: ...otracheal intubation for animal after anesthesia induction 2 Turn the O2 control valve counterclockwise and observe the position of float to set a suitable flow rate 3 Press the dial lock key and turn...

Page 23: ...o the needle of pressure gauge Stop rotating until it reaches appropriate pressure which is recommended not to be over 20 cmH2O 5 Turn off the flowmeter and reconnect the breathing bag and rebreathing...

Page 24: ...uring the procedure basic personal protective is necessary such as wearing gloves mask and eye protection 6 3 Machine status Unless otherwise specified the anesthesia system may be connected to gas su...

Page 25: ...the dial lock key on the vaporizer and adjust the dial to the desired volume percent of anesthetic d Leak around the vaporizer filler port Make sure the sealing cap on the vaporizer is fully closed e...

Page 26: ...ary 2 Check proper function of inspiration and expiration valves e Leak around the vaporizer filler port Make sure the sealing cap on the vaporizer is fully closed 6 Animal sleep level is too deep a A...

Page 27: ...t port is fully closed 2 Verify that inlet port is not obstructed by animal hair etc c Leak in animal breathing circuit Check all hoses connections particularly around mask or endotracheal tube d CO2...

Page 28: ...1 anesthesia system be inspected annually for proper function Contact RWD or your local dealer for service 7 4 Machine status Unless otherwise specified the anesthesia system may be connected to gas s...

Page 29: ...Wipe the canister gasket located on the underside of the machine with a clean cloth dampened with germicidal cleaner Make sure there is no absorbent residue remaining on the gasket surface d Fill the...

Page 30: ...ly 1 When the anesthetic agent stops draining from the vaporizer tighten the bottom screw and sealing cap 2 Remove the drain tube and deal with the waste anesthetic agent according to the regulations...

Page 31: ...ation range Isoflurane 0 5 5 v v Sevofluran 0 5 8 v v Settable concentration point Isoflurane 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 v v Sevofluran 0 0 5 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 v v Perfusi...

Page 32: ...e unit conversions Table 9 1 Pressure unit conversions 9 4 Minimum alveolar concentration MAC anesthetic levels Table 9 2 MAC levels Animal Halothane Isoflurane Sevoflurane Cat 1 19 1 63 2 58 Dog 0 87...

Page 33: ...Blvd San Diego CA 92121 USA Add 1 2 Floor Robeta Building No 11 High Tech North 4th Road Nanshan District Shenzhen Guangdong 518057 China Tel 001 858 900 6602 86 755 86111286 After sales Service 86 7...

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