Használati útmutató Rossmax NI60
Rossmax
Porlasztókészülék
NI60
Olvassa el alább 📖 a magyar nyelvű használati útmutatót Rossmax NI60 (4 oldal) a Porlasztókészülék kategóriában. Ezt az útmutatót 17 ember találta hasznosnak és 9 felhasználó értékelte átlagosan 3.7 csillagra
Oldal 1/4
1
1.0 Object
1.1
To test the performance of Rossmax NB60Q nebulizer
2.0 Equipment List
2.1 Rossmax NB60Q Nebulizer*2
2.2 Rossmax Nebulizer kit*2
2.3 Malvern Spraytec particle size analyer
2.4 Marple 298 Cascade Impactor
2.5 Chroma 61602 Programmable AC Source
2.6 Shimadzu AUW120D microbalance
2.7 A.P. Buck, Inc. Libra Plus LP-5 sampling pump
2.8 SSI P51-6BarS-A-MD-20mA pressure meter
2.9 Golden Mountain Enterprise Co. Ltd. F33L0096 flow meter
2.10 Humidity/Temperature Meter
2.11 Taiwan Biotech Co., Ltd 0.9% Saline solution
2.12 Atrovent Ipratropium Bromide
2.13
Atrovent Flixotide
2.14 AstraZeneca Terbutaline Sulphate
2.15 Ventoline (2.5mg) Salbutamol/Sulphate
2.16 Casio Timer
3.0 Testing Items
3.1 Aerosol Particle Size Distribution Testing(By Malvern Spraytec)
3.2 Aerosol Particle Size Distribution Testing(By Marple 298 Cascade Impactor)
3.3 Nebulization Rate Testing(Including drugs testing)
3.4 Residual Volume Testing
3.5 Reliability Test
4.0 Testing Procedure
4.1 Aerosol Particle Size Distribution Testing(By Malvern Spraytec)
4.1.1 Each sample should be tested with 2.5ml 0.9% saline solution for 3 minutes.
4.1.2 Add 2.5ml 0.9% saline solution into the nebulizer kit,
4.1.3 Connect the nebulizer kit with NB60Q and put at the testing site, the nebulizer
kit’s outlet must be kept at 3.0 cm from the laser beam.
4.1.4 Start recording Spraytec for more than 15 secs, then start NB60Q for testing.
4.1.5 After 3.0 minutes have been reached, stop the NB60Q and then stop Spraytec.
4.1.6 Checks Spraytec records
Fig 1. Malvern Spraytec and Testing site
2
4.2 Aerosol Particle Size Distribution Testing(By Marple 298 Cascade Impactor)
4.2.1 Each sample should be tested with 2.5 ml 0.9% saline solution.
4.2.2 Add 2.5 ml 0.9% saline solution into the nebulizer kit, measure the weight before
and after the testing.
4.2.3 Connect suction and sampling pumps to the cascade impactor testing module as
see in the Fig 2.
4.2.4 Connect the nebulizer kit with NB60Q and connect the nebulizer kit outlet to
cascade impactor inlet.(Fig 2.)
4.2.5 The suction and sampling pumps are turned on and allowed to stabilize at
required flows.
4.2.6 Finally start the NB60Q.(Sampling times can be varied for different nebulizers to
allow for maximum deposit on each stage without coverloading stages.
4.2.7 After sampling for the required time, NB60Q is switched off, followed a few
seconds later by the sampling pump and then the suction pump.
4.2.8 Dismount the cascaade impactor from the testing module
4.2.9 Dismantle the impactor and determine the amount of NaCl on the individual
stages of the impactor, the input connection and the outlet filter.
Fig 2. Cascade Impactor and Testing setup
4.3 Nebulization Rate Testing(Including Drug Testings)
4.3.1 Each sample should be tested with 2.0 ml 0.9% saline solution, Atrovent
Ipratropium Bromide, Atrovent Flixotide, AstraZeneca Terbutaline Sulphate and
Ventoline (2.5mg) Salbutamol/Sulphate for 1 minutes.
4.3.2 Add 2.0ml 0.9% saline solution/drugs into the nebulizer kit, measure the weight
before and after the testing.
4.3.3 Connect the nebulizer kit with NB60Q and then start NB60Q for testing.
4.3.4 After 1.0 minutes have been reached, stop the NB60Q
4.3.5 Calculates how many weight of the solution/drugs have been nebulizered
4.4 Residual Volume Testing
4.4.1 Each sample should be tested with 2.0ml 0.9% saline solution and nebulized till
the bottle is empty.
4.4.2 Add 2.0ml 0.9% saline solution into the nebulizer kit, measure the weight before
and after the testing.
4.4.3 Connect the nebulizer kit with NB60Q and put at the testing site,
3
4.4.4 Start NB60Q
4.4.5 Shakes the nebulizer kit one or two times during nebulizing if there has large
droplet stick on the wall inside the nebulizer kit.
4.4.6 After the nebulizer kit is empty, stop NB60Q and measure the mass of the tested
bottle
4.4.7 Calculates the Residual Volume
4.5 Reliability Test
4.5.1 Connect the tested NB60Q with a N1 nebulizer bottle as loading.
4.5.2 Set a timer to control power on(10 minutes)/off(10 minutes) of tested NB60Q to
repeat the working cycle as test specification request.
4.5.3 Before life test, and after every cumulative 100 working hours, check and record
the working pressure, working flow, current draw and the nebulization
performance.
5.0 Testing Results
5.1 Aerosol Particle Size Distribution Testing(By Malvern Spraytec)
NB60Q
Model
Testing
times
Dv10 Dv50 Dv90 SMD SR
Sample 1
Open
1 1.903
3.967
7.918
3.386
4.161
2 1.908
3.989
7.990
3.400
4.188
3 1.892
3.965
7.948
3.376
4.201
Fig 3
Mean
1.901
3.974
7.952
3.387
4.183
Std Dev
0.008
0.013
0.036
0.012
0.020
Closed
1 1.743
4.182
9.535
3.352
5.470
Fig 4
2 1.802
4.356
9.924
3.474
5.507
3 1.905
4.793
11.420
3.731
5.995
Mean
1.817
4.444
10.293
3.519
5.657
Std Dev
0.082
0.315
0.995
0.193
0.293
Sample 2
Open
1 2.074
4.101
7.811
3.574
3.766
2 2.070
4.056
7.656
3.547
3.699
Fig 5
3 2.122
4.180
7.908
3.646
3.727
Mean
2.089
4.112
7.792
3.589
3.730
Std Dev
0.029
0.063
0.127
0.051
0.034
Closed
1 1.950
4.310
9.120
3.591
4.677
2 1.972
4.393
9.356
3.648
4.744
3 1.933
4.239
8.901
3.544
4.605
Fig 6
Mean
1.952
4.314
9.126
3.594
4.675
Std Dev
0.020
0.077
0.228
0.052
0.070
Termékspecifikációk
| Márka: | Rossmax |
| Kategória: | Porlasztókészülék |
| Modell: | NI60 |
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