Codman MedStream Manual Del Usuario página 18

TECHNICAL SPECIFICATIONS
Materials in contact with patient tissues and drug
Weight
Diameter of pump
Diameter of central port
Diameter of bolus port
Total height of the pump at available reservoir capacities:
Reservoir Capacity 20 mL
Total Height 21.6 mm
Power Source
Average Life of Power Source
Reservoir residual volume ("dead space")
Bolus Port Priming Volume
Drive medium
Life span of the central and bolus ports
Storage conditions
Flow rate
Maximum flow rate
Minimum flow rate
Leak rate (stopped pump)
18
Table 5
Pump Specifications
Titanium, titanium nitride, polyetherimide, polysulfone (PS), silicone, silicon-dioxide, PYREX glass, polyvinylidene
difluoride, fluorinated ethylene-propylene (FEP)
150 g to 155 g (unfilled)
76 mm
8 mm
6 mm
40 mL
28.2 mm
Lithium/carbon monofluoride (Li/CFx) battery
8 years
2 mL
0.14 mL
n-butane 2.5, activated by body temperature
500 punctures each
Temperature: Minimum +5ºC Maximum +50ºC
Relative Humidity: 10% to 95% non-condensing
4.0 mL/24 h
0.1 mL/24 h
Maximum Leak Rate is less than or equal to 0.05 mL/day
Typical Leak Rate is 0.01 mL/day
Testing was performed on the bench using bacteriostatic water under nominal conditions
(atmospheric pressure: 1013 mbar [sea level]; temperature: 37ºC)