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52

Operation

G-30-1439-en

OPMI® VISU 200 BrightFlex™ Surgical Microscope

Issue 3.0
Printed on 21. 11. 2002

Setting the microscope tilt to angles greater than 15°

•

Using locking screw (2), secure the assistant's microscope in the
working position set (on the left or right of the main microscope).

•

Check that the assistant's microscope is firmly seated.

•

Remove the binocular tube and all accessories mounted on the assist-
ant's microscope.

•

Remove all accessories mounted on the objective lens (e.g. 0° or 8°
assistant's microscope).

•

Turn knob (1) until the surgical microscope is in the viewing position
required.

After the viewing angle has been set, the surgical microscope remains in
this position. The gear drive is self-locking.

2

1

Содержание VISU 200

Страница 1: ...OPMI VISU 200 BrightFlex Surgical Microscope Instructions for use G 30 1439 en Issue 3 0 Printed on 21 11 2002...

Страница 2: ......

Страница 3: ...ription 19 VISU 200 BrightFlex Surgical Microscope 20 Intended use 20 Description of the modules 20 Illumination system 28 Controls displays connections 30 Hand grips option 38 Tube and eyepieces for...

Страница 4: ...of zoom system 59 Failure of X Y coupling 60 Failure of focusing system 60 Maintenance Further information 61 Trouble shooting table 62 Magnifications Fields of view 64 Care of the unit 65 Sterilizat...

Страница 5: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Functions at a glance 5 Functions at a glance VISU 200 BrightFlex surgical microscope 6 Key to symbols 7...

Страница 6: ...the magnification factor of the zoom system Page 32 7 Setting the red reflex illumination 2 and 2 Page 28 8 Releasing the magnetic brakes of the suspension system Page 32 9 Changing the magnification...

Страница 7: ...e symbols are explained in the following Warning The warning triangle indicates potential sources of danger which may constitute a risk of injury for the user or a health hazard Caution The square ind...

Страница 8: ...8 Functions at a glance G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002...

Страница 9: ...al Microscope Issue 3 0 Printed on 21 11 2002 Safety 9 Safety Directives and standards 10 Notes on installation and use 11 When using a fundus imaging system e g BIOM II 14 Phototoxic retinal injury i...

Страница 10: ...erated properly Please read through this manual carefully before turning the instrument on Also read through the user s manuals of the other equipment used with this in strument You may obtain further...

Страница 11: ...connectors are damaged have our service representative repair them Potential equalization The instrument can be incorporated into poten tial equalization measures For this purpose contact our service...

Страница 12: ...ce work If a failure occurs which you cannot correct using the trouble shooting table attach a sign to the instrument stating it is out of order and con tact our service representative Requirements fo...

Страница 13: ...oking directly into the light source e g into the microscope ob jective lens or a light guide Any kind of radiation has a detrimental effect on biological tissue This also applies to the light illumin...

Страница 14: ...dy in such a way that index dot 1 of the micro scope s focus is in the middle of triangle 2 of the marking Select a medium magnification e g 1 0 Lower the surgical microscope towards the surgical fiel...

Страница 15: ...hanged appearance of anatomical structures Intensity of illumination The majority of researchers suggest that the surgeon should use the lowest light intensity necessary to guarantee good viewing duri...

Страница 16: ...ope This device ensures total eclipsing of the pupil preventing light from entering into the patient s eye It can be swung out when a red reflex is required Intensity scale The intensity scale of our...

Страница 17: ...he illumination of the surgical area to the extent required for the patient s safety and for microscopic visualization Tilting of the microscope body as required Insertion of the retinal protection de...

Страница 18: ...pe Issue 3 0 Printed on 21 11 2002 Warning labels and notes Caution Observe all warning labels and notes If any label is missing on your instrument or has become illegible please contact us or one of...

Страница 19: ...02 Description 19 Description VISU 200 BrightFlex Surgical Microscope 20 Intended use 20 Description of the modules 20 Illumination system 28 Controls displays connections 30 Hand grips option 38 Tube...

Страница 20: ...e X Y coupling allows fine motorized positioning of the surgical mi croscope in a horizontal plane The range of travel is 40 mm x 40 mm The speed of travel can be set on the display field of the suspe...

Страница 21: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 21 1...

Страница 22: ...is a particular benefit in vitreoretinal surgery A 1 6 ratio zoom system allows the magnification of the overall system to be set as required by the surgical procedure Two apochromatic objective lens...

Страница 23: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 23 2 3...

Страница 24: ...line can be optionally connected to the VISU 200 surgical microscope The light loss for the sur geon is only 20 and cannot be perceived subjectively Caution Avoid looking directly into the light sour...

Страница 25: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 25...

Страница 26: ...is being tilted the assistant s microscope must be adjusted and locked in position using screw 5 before surgery The assistant s microscope is equipped with a focusing system and a 5 step magnification...

Страница 27: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 27 4 5...

Страница 28: ...r cataract surgery we recommend opening the 6 illumination system approx 25 2 illumination You can switch the illumination from 2 to 2 This ensures good visi bility of the red reflex even when the pat...

Страница 29: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 29 1 2 3...

Страница 30: ...ification factor if the XYZ RES function has been activated possible with S8 suspen sion systems only Note Press this button to start the recentering movement To stop this movement press the button ag...

Страница 31: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 31 1 3 4 5 6 7 8 2...

Страница 32: ...th magnetric brakes A second button with the same function is located on the opposite side in the knob for the additional red reflex illumination 11 Maneuvering grip including release button See 10 12...

Страница 33: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 33 11 12 13 10 9...

Страница 34: ...ion is located in maneuvering grip 10 17 Securing screw for locking the assistant s tube within its 12 range of movement 18 Binocular tube of the assistant s microscope 19 Focusing knob for adjusting...

Страница 35: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 35 14 15 16 17 18 19 20 21...

Страница 36: ...positions on the right and left of the main microscope Warning To prevent the assistant s microscope from moving downward of its own accord when the main microscope is being tilted the assistant s mi...

Страница 37: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 37 22 23 25 24...

Страница 38: ...gical microscope is slightly changed 1 Maneuvering grip with integrated release button By turning one of the two maneuvering grips you will activate the button for magnetic brakes of the suspension sy...

Страница 39: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 39 1 2 1...

Страница 40: ...ments where there is any risk of magnetization Do not place eyepieces on sensitive electronic instruments such as in fusion pumps cardiac pace makers measuring instruments or mag netic data carriers s...

Страница 41: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 41 1 2 4 5 6 3...

Страница 42: ...g instruments or mag netic data carriers such as disks audiotapes and videotapes or credit cards Always store the eyepieces in their original packaging when not in use 8 Eyecup Always adjust the eyecu...

Страница 43: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Description 43 7 8 9 10 11...

Страница 44: ...44 Description G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002...

Страница 45: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Preparations for use 45 Preparations for use Mounting the binocular tubes eyepieces and the objective lens 46...

Страница 46: ...roscope and tighten securing screw 7 firmly You can install other units between the binocular tube and the micro scope body e g an optical wedge 30 Lock these units in position in the same way using s...

Страница 47: ...21 11 2002 Preparations for use 47 Caution Before using and after re equipping the unit make sure that the two bin ocular tubes 2 and 10 are securely locked in position Make sure that securing screws...

Страница 48: ...48 Preparations for use G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002...

Страница 49: ...s for use 50 Adjusting the tilt angle 50 Setting the microscope tilt to angles greater than 15 52 Adjusting the surgical microscope 53 Checklist 54 When using a fundus imaging system e g BIOM II 56 Pr...

Страница 50: ...ownward of its own accord when the main microscope is being tilted the assistant s microscope must be adjusted and locked in position using screw 2 before surgery Check that the assistant s microscope...

Страница 51: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Operation 51 2 1...

Страница 52: ...right of the main microscope Check that the assistant s microscope is firmly seated Remove the binocular tube and all accessories mounted on the assist ant s microscope Remove all accessories mounted...

Страница 53: ...Stop turning the ring If necessary repeat this procedure three times and take the average of the readings found Adjust the second eyepiece in the same manner Focus the surgical microscope on the objec...

Страница 54: ...l Friction adjustment of the surgical microscope Check that the friction of the surgical microscope s rotation has been adjusted as required using the friction adjustment knob on the suspen sion syste...

Страница 55: ...me throughout the entire magnifica tion range Accessories Using the relevant user s manuals check that the other equipment il lumination system video system etc is working properly Warning If a functi...

Страница 56: ...rtified by the manufacturer for combi nation with the surgical microscope described in this manual Caution With the fundus imaging system swung out of position always position the microscope body in s...

Страница 57: ...zoom function on the foot control pan el For coarse focusing look through the eyepieces and lower the surgi cal microscope using the suspension arm until the surgical field comes into focus Select th...

Страница 58: ...ghtness level for the patient s eye always take care to keep the strain on the patient s eye to a minimum If the red reflex is not necessary move the retinal protection device into the beam path Only...

Страница 59: ...urgical Microscope Issue 3 0 Printed on 21 11 2002 Operation 59 What to do in an emergency Failure of zoom system Manually adjust the magnification using zoom control 1 on the micro scope if necessary...

Страница 60: ...anually position the surgical micro scope utilizing the possibilities of the suspension system you are us ing Failure of focusing system Disconnect the cable between the surgical microscope and the su...

Страница 61: ...ssue 3 0 Printed on 21 11 2002 Maintenance Further information 61 Maintenance Further information Trouble shooting table 62 Magnifications Fields of view 64 Care of the unit 65 Sterilization 66 Orderi...

Страница 62: ...htFlex Surgical Microscope Problem Possible cause See No function at all Power cord of suspension system not plugged in Plug in power cord Power switch of suspension system not on Press power switch G...

Страница 63: ...Zoom function inoperative Connectors on suspension system not correctly in serted Plug in connectors correctly Zoom system always moves into upper or lower end posi tion Check suspension system Manual...

Страница 64: ...mm fobj 200 mm 1 6 and Meye 12 5 x The resulting total magnification is If the total magnification MT of the surgical microscope is known the field of view diameter FoVD can be calculated using the f...

Страница 65: ...eaned when required Do not use any chemical cleaning agents Blow off dust on the optical surfaces using a squeeze blower or re move the dust using a clean and grease free brush Fogging of optical surf...

Страница 66: ...ommend the following program for sterilization Sterile single use drapes are available to cover the instrument Note When draping the system make sure there is enough slack in the drapes to allow for m...

Страница 67: ...ightFlex Surgical Microscope Description Cat No VISU 200 BrightFlex surgical microscope including X Y coupling and assistant s microscope 1179 101 180 tiltable tube 30 37 91 0000 10x eyepiece for assi...

Страница 68: ...erate the instrument with the accessories included in the delivery package If you want to use other accessories make sure that Carl Zeiss or the manufacturer of the accessories has proved and confirme...

Страница 69: ...Flex Surgical Microscope Description Cat No 1 Objective lens f 200 mm 30 26 52 9903 2 Optical wedge 30 1006 145 3 Sleeve for insertion of eyepiece 4 30 55 42 0107 4 10x eyepiece with magnetic coupling...

Страница 70: ...al microscope to different types of suspension system Cat No 1 EMD II Electromechanical Ceiling Mount 30 26 02 9053 1 S3 Ceiling Mount 30 26 02 9053 2 S4 Ceiling Mount 30 26 02 9054 1 S23 Ceiling Moun...

Страница 71: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 Technical data 71 Technical data Technical data 72 Ambient requirements 74...

Страница 72: ...on f 200 mm Tubes Eyepieces Main microscope 180 tiltable binocular tube f 170 mm 12 5x screw type widefield eyepieces option 10x Assistant s microscope 5 step magnification changer separate fine fo cu...

Страница 73: ...No DE 33 39 17 2 C2 Patented field stop for reduced glare Pat No G 91 03 43 3 7 Front to back tilt of microscope With self locking gear drive manually adjustable using a knob Tilt angle 180 Swivel ra...

Страница 74: ...operation Temperature Rel humidity Air pressure 10 C 40 C 30 75 700 hPa 1 060 hPa For transportation and storage Temperature Rel humidity without condensation Air pressure 40 C 70 C 10 100 500 hPa 1...

Страница 75: ...50 Ambient requirements 74 Angle of illumination 15 Anti fogging agent 65 Arrows indicating the focusing range 30 Assistant s microscope 0 26 B Binocular tubes eyepieces and objective lens mounting of...

Страница 76: ...ion 38 I Illumination characteristics 15 Installation notes 11 Instrument class 10 Instrument connector 30 Intensity of illumination 15 Intensity scale 16 ISO 10936 2 draft for surgical microscopes us...

Страница 77: ...38 Re equipping the instrument 12 Release button for magnetic brakes 34 38 Requirements for operation 12 Risk of collision 14 56 S Safety 9 10 Safety check 12 62 Safety standards 10 Spare parts 68 Sp...

Страница 78: ...78 Index G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 X X Y coupling 20 30 X Y coupling failure 60...

Страница 79: ...G 30 1439 en OPMI VISU 200 BrightFlex Surgical Microscope Issue 3 0 Printed on 21 11 2002 79...

Страница 80: ...Carl Zeiss Surgical Products Division 73446 Oberkochen Germany Fax 49 0 7364 20 4823 E mail surgical zeiss de www zeiss com surgical G 30 1439 en Printed in Germany MS TD...

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