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Siemens ARCOSKOP Скачать руководство пользователя страница 8

POWERMOBIL/ARCOSKOP

SPR2-240.814.04

Page 8 of 10

Siemens AG

Rev. 02

07.00

TD SD 24

Medical Engineering

8

Area dose product measurement device

Evaluation

1

Calculate the deviation between the measured area dose product and the displayed area
dose product:
The deviation must be < 0.3.

Deviation = [(displayed area dose product FDPa) - (measured area dose product FDPg)] /
(measured area dose product FDPg).

Fig. 3

Fig. 4

Fig. 5

Measuring chamber

POWERPHOS

RBV / I.I.

Centering cross

POWERPHOS

RBV / I.I.

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Содержание ARCOSKOP

Страница 1: ...ction transmission or use of this document or its contents is not permitted without express written authority Offenders will be liable for damages All rights including rights created by patent grant or registration of a utility model _or_ design _are_ reserved SP Installation and Setting Instructions Area dose product measurement device ...

Страница 2: ...ments required 1 POWERMOBIL respectively ARCOSKOP system binder including the general safety information and the service instructions If there is a laser targeting device Setting and adjustment instructions for the Laser Targeting Device Parts required 1 Measurement and auxiliary devices required 1 Tools required 1 Standard service kit refer to ARTD Part 3 1 set of Allen keys Installation kit Area...

Страница 3: ...ace cable already integrated in the cable harness to the Area dose product measurement device and lock it in place Reattach the POWERPHOS cover With the laser targeting device 1 Remove the laser targeting device from the POWERPHOS by removing the screws Mount the Area dose product measurement device to the POWERPHOS Reattach the laser targeting device Connect the interface cable already integrated...

Страница 4: ...rage of dose on disk The Check button is marked Click on the Back button The Others window closes Select the Hardcopy Setup menu Select Dose on Hardcopy output The Check button is marked Click on the Back button The Hardcopy Setup window closes Click on the Put to Memoskop button in the main menu The parameters are transferred from the service PC to the Memoskop and saved Select the File menu Sele...

Страница 5: ...COSKOP Start the service program Select the Adjustment Parameter menu Select Diamentor in the Parameter Groups combo box Click on Get from Unit The parameter 1 Diamentor Existing must be on YES Select parameter 2 Constant Tw Enter the parameter Tw in the Value Actual field Click on Set Value Click on Put to Unit Click on Save to File Fig 1 This adjustment is used to calibrate the area dose product...

Страница 6: ...ue is displayed on the monitor The tested Tw value is displayed on the monitor of the POWERMOBIL ARCOSKOP This value must match the programmed CONSTANT parameter Tw Tolerance 5 If the 0 key is pressed reset key for fluoroscopic time the test is repeated and is displayed again on the monitor The potentiometer Fig 2 of the area dose product measuring device can be used to adjust the test value Tw to...

Страница 7: ... chamber in the center of the I I Fig 4 Dose measurement 1 Press the Next Pat key to reset the area dose product display on the POWERMOBIL ARCOSKOP monitor to 0 Select kV STOP and set 70 kV Reset the dose measuring device Dali Nomex to 0 Release fluoroscopy for approx 20 seconds 3mGy The measured dose KE should be high enough that the selected measurement range of the dose measuring device Dali No...

Страница 8: ...vice Evaluation 1 Calculate the deviation between the measured area dose product and the displayed area dose product The deviation must be 0 3 Deviation displayed area dose product FDPa measured area dose product FDPg measured area dose product FDPg Fig 3 Fig 4 Fig 5 Measuring chamber POWERPHOS RBV I I Centering cross POWERPHOS RBV I I ...

Страница 9: ...RCOSKOP Medical Engineering Rev 02 07 00 TD SD 24 Concluding steps 1 Reinstall all the covers Perform the protective conductor measurement as specified in ARTD 002 731 17 Perform partial acceptance tests in compliance with country specific regulations Changes to previous version 1 Page 4 new ...

Страница 10: ...POWERMOBIL ARCOSKOP SPR2 240 814 04 Page 10 of 10 Siemens AG Rev 02 07 00 TD SD 24 Medical Engineering 10 Area dose product measurement device This page intentionally left blank ...

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