Haag-Streit LENSTAR LS 900, Инструкция по эксплуатации

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DEUTSCH ENGLISH FRANÇAIS ITALIANO ESPAÑOL NEDERLANDS PORTUGUÊS SVENSKA DEUTSCH ENGLISH FRANÇAIS ITALIANO ESPAÑOL NEDERLANDS PORTUGUÊS SVENSKA
© HAAG‑STREIT AG, 3098 Koeniz, Switzerland ‑ HS‑Doc. no. 1500.7220055‑04150 – 2022 – 09
¥ 4 Device assembly / installation
...........................................................................................12
◦ 4.1 Computer connection...................................................................................................................12
◦ 4.2 Installing a short forehead band when using the optional T-Cone...............................................12
¥ 5 Operation
.........................................................................................................................................13
◦ 5.1 Position of patient during measurement ......................................................................................13
◦ 5.2 Measuring with Lenstar APS (optional)........................................................................................13
◦ 5.3 Optional T-Cone...........................................................................................................................13
▪ 5.3.1 Fitting the optional T-Cone ...............................................................................................13
▪ 5.3.2 Measuring with the optional T-Cone.................................................................................14
▪ 5.3.3 Removing the optional T-Cone.........................................................................................14
◦ 5.4 Fixation ........................................................................................................................................14
◦ 5.5 Measured variables......................................................................................................................15
▪ 5.5.1 A-Scan..............................................................................................................................15
▪ 5.5.2 Keratometry ......................................................................................................................15
▪ 5.5.3 White-to-white distance ....................................................................................................15
▪ 5.5.4 Pupillometry & visual axis.................................................................................................15
¥ 6 Commissioning
...........................................................................................................................16
◦ 6.1 Switching on the device ...............................................................................................................16
◦ 6.2 Switching off the device ...............................................................................................................16
¥ 7 Technical data
..............................................................................................................................16
◦ 7.1 Weight..........................................................................................................................................16
◦ 7.2 Power supply ...............................................................................................................................16
▪ 7.2.1 Primary side......................................................................................................................16
▪ 7.2.2 Secondary side.................................................................................................................16
◦ 7.3 Illumination modalities..................................................................................................................17
▪ 7.3.1 Eye length measurement (A-Scan) and central fixation ...................................................17
▪ 7.3.2 Keratometry ......................................................................................................................17
▪ 7.3.3 Illumination........................................................................................................................17
▪ 7.3.4 Positioning aid (from serial number 2000) ........................................................................17
◦ 7.4 Measured variables Lenstar LS 900 ............................................................................................17
▪ 7.4.1 Central corneal thickness (CCT).......................................................................................17
▪ 7.4.2 Anterior chamber depth (ACD) .........................................................................................17
▪ 7.4.3 Lens thickness (LT) ..........................................................................................................17
▪ 7.4.4 Axial length (AL) ...............................................................................................................17
▪ 7.4.5 Keratometry (R) ................................................................................................................17
▪ 7.4.6 White-to-white distance (WTW) ........................................................................................17
▪ 7.4.7 Pupillometry......................................................................................................................18
▪ 7.4.8 Study design.....................................................................................................................18
◦ 7.5 Technical data of T-Cone (option) ...............................................................................................19
▪ 7.5.1 Normative considerations .................................................................................................19
▪ 7.5.2 Measuring accuracy..........................................................................................................19
▪ 7.5.3 Reproducibility ..................................................................................................................19
¥ 8 Software / Help menu / Error messages
......................................................................19
¥ 9 Maintenance
..................................................................................................................................20
◦ 9.1 Function check / nullification........................................................................................................20
◦ 9.2 Cleaning and disinfection.............................................................................................................20
▪ 9.2.1 Device in general..............................................................................................................20
▪ 9.2.2 Applied parts .................................................................................................................... 20
▪ 9.2.3 Tools................................................................................................................................. 20
◦ 9.3 Dust cover ................................................................................................................................... 20
¥ 10 Appendix
...................................................................................................................................... 21
◦ 10.1 Accessories / consumables / spare parts / upgrade.................................................................. 21
◦ 10.2 Legal regulations ....................................................................................................................... 21
◦ 10.3 Classification ............................................................................................................................. 21
▪ 10.3.1 Lenstar LS 900............................................................................................................... 21
▪ 10.3.2 T-Cone (option) .............................................................................................................. 21
◦ 10.4 Disposal..................................................................................................................................... 22
◦ 10.5 Observed standards .................................................................................................................. 22
◦ 10.6 Information and manufacturer’s declaration concerning electromagnetic compatibility (EMC)
(EMC-Tabellen angepasst gemäss Testbericht.) .............................................................................. 22
▪ 10.6.1 General........................................................................................................................... 22
▪ 10.6.2 Emitted interference ....................................................................................................... 23
▪ 10.6.3 Electromagnetic immunity environment tested (part 1).................................................. 24
▪ 10.6.4 Electromagnetic immunity environment tested (part 2).................................................. 25
▪ 10.6.5 Recommended separation distances between portable and mobile RF communications
equipment and this product....................................................................................................... 27