High Performence Anesthesia System Cwm-302

• Type: Anaesthesia Machine
• Certification: CE, ISO13485
• Group: Adult and Children
• LCD Display: With LCD Display
• Transport Package: Standard Export Packing
• Specification: ISO, CE
• Model NO.: CWM-302
• Trademark: CW
• Origin: China
• HS Code: 90189070
• Production Capacity: 5000PCS/Year

Product Description

Physical specifications
Demension:70x85x140cm,weight:65kg,screen:12.1 LCD
display graphics:wave forms P-T,F-T,V-T ,
loops:P-V,V-F,F-P(zoom in/out ,freeze,comparison)
working specifications
power:AC110V-240V,50HZ/60HZ, battery power:≥180 mins
Calibration:auto
Pipeline supply gas:O2,N2O,air
ventilator specifications
patient range:adult,peadiatric
ventilation mode:VCV,A/C,SIMV-V,AIMV-P,MANUAL,STAND-BY,PCV,PSV
ventilator parameter
working type:electronic control ,pneumatic driven
tidal volume:20-1500ml ,pressure range:5-60 cmH2O
RRR:1-100bpm,, I:E range:4:1-1:8
Ptrigger range:-20-20 cmH2O,,
minute volume range:>18L/min
System 
Hypoxic guard system:N2O cut off valve,
O2 concentration>25%, safety valve:<12.5kPa
O2 flush:25-75L/min
flow meter:5 tubes cascade 0-15L/min O2,0-15L/min N2O,
0-15L/min AIR

volume of CO2 absorber:2L , vaporizer: 2/2 piece 
Monitoring:VT,MV,BPM,Paw,LUNG compliance,inspiratory platform, FiO2
PEEP
type:intergrated electronic control ,
range:off/ 3-30cmH2O

Installation of soda lime

! Warning:
1) Do not replace absorbent during ventilation;
2) Frequently replace absorbent to prevent deposit of non-metabolism gas when not operating;
3) After completion of each case, check color of absorbent. When the system is not operating, color of absorbent may restore to original color. Regarding details of change of color, refer to absorbent instructions manual;
4) If absorbent is totally dry, when in contact with anesthesia gas, CO₂ will be released. For safety consideration, please replace absorbent. Suitable preventive measures shall be taken to avoid drying of absorbent. After use of the system, close all gas sources; this is an important measure to prevent drying of absorbent;
5) After replacement of absorbent, perform gas leakage test of respiration circuit.

! Caution:
1) CO₂ absorbent can only be used for oxygen, nitrous oxide, halothane, enflurane, isoflurane, desflurane and Sevoflurane;
2) CO₂ absorber shall be placed upright. No foreign matter shall exit between sealing washer and sealed surface to avoid gas leakage.

Prompt:
Soda lime absorbent is recommended for CWM-302.

1. Soda lime absorbent is recommended for CWM-302.
2. When color of absorbent in CO₂ absorber gradually changes, CO₂ has been absorbed. Change of absorbent color is only rough indication. Please use CO₂ monitor to decide replacement of absorbent.
3. Replaced absorbent shall be discarded. This is because after a period of placing, absorbent will restore to its original color, and this can be misleading.
4. Loading of absorbent: (refer to Fig.4)

-Unscrew CO₂ absorber in clockwise direction (6 in Fig.4);
-Load suitable amount of soda lime in CO₂ absorber;
-Screw CO₂ absorber on in counterclockwise direction, to fix it on anesthesia ventilation system again (Fig.4).
 

Vaporizer liquid drug perfusion

! Warning:
1) Never use inflammable or explosive anesthetic for this equipment!
2) Only specified anesthetic can be added in vaporizer! Never mix other agent!
For filling of drug liquid in vaporizer and inspections before and after such filling, refer to relevant technical instructions.
 

Installation

1. Anti-clockwise rotate the locking lever of the vaporizer to 90 degrees.
2. Put the vaporizer onto the fixing block mount, pay attention to the connection of vaporizer and mount.
3. Clockwise rotate the locking lever of the vaporizer to 90 degrees.
4. Check the connection between vaporizer and mount.
5. Other model of vaporizer, please refer to the other instructions

 

Liquid drug perfusion

Please refer to technique instruction of the check before or after perfusion
 

Connection of anesthesia ventilation system

Anesthesia breathing system and tidal volume (pressure/flow) sampling tube connection

! Warning:
This machine cannot be used with anti-static electric breathing pipe (threaded pipe) and mask. If such breathing pipe (threaded pipe) and mask are used near the high frequency electric operation equipment, burning would be caused.
For connection of anesthesia breathing pipeline and tidal volume (pressure/flow) sampling tube, refer to Fig.8.