SMO-2 Surgical microscope for ophthalmology

Features:

1. Both the main scope and assistant's scope adopt same light path, and the angle between them is 0º.

2. The main microscope adopts motorized zoom system, with the magnification range from 5x to 25x, and the instrument enjoys a clear imagine, a sharp stereoscopic perception and a remarkable width of field.

3. The assistant's microscope possesses the steps of 6x, 10x, 16x, which can be got by changing hand wheel. It can rotate 180° around the main microscope and be fixed at any angle.

4. The coaxial illumination with double cold light source provides strong brightness with retina protection device, red reflex intensifier and infrared ray filter, and 28° tilted illumination to be used for slit illumination. The slit can rotate 360º around light axis.

5. Equipped with foot controlled x-y coupling with the range of x-y 40mm.

6. Electric lifting system and

7. Electric focusing system.

8. The machine stand adopts a new equilibrium structure, which can be fixed at any point, and performed flexibly and stably.

Main specifications:

1. Range of stand’s vertical up-down: 500mm

2. The fine adjustable focusing range: 50mm

3. Range of ocular distance: 55-72mm

4. The max. Stretching length of stand’s horizontal arm: 1030mm

5. The swing angle of carries arm: 240°

6. Power source: AC220±5% 50Hz or AC110±5% 50Hz

7. Working distance: 175mm

Main optical specifications:

	Main microscope				Assistant's microscope
Magnification (x)	5	10	15	25	4	6	10
Viewing field (mm)	55	27.5	18.3	11	52	34.6	21

SMO-3 Surgical microscope for ophthalmology and orthopedics

Other Features and specifications compared with model SMO-2:

1. Three Binocular

2. Large objective lens focus length (working distance): 175, 200, 250mm

3. Assistant's scope
    Magnification: 4x
    Swing angle: 180º

Operation Microscope model SSM-42 for orthopedics

Two Binoculars, and large objective lens focus length (working distance): 200, 250mm, 300mm

Operation Microscope model SSM-41 for Neurological and ENT

Old stand Old head

Application:

Neurological surgery, ENT, etc. The main scope and assistant cope is 90°, both using the same light path, both electronically zoom, and both suitable for ultra-deep cavity observation. The revolving joints can be positioned freely. Suitable for two binocular or three people observation. Can be connected with teaching tube, video and CCD devices.

Features:

1. The main microscope is tiltable binocular tube system with a continuous tilting range of -30~60°.

2. Both the main and assistant's microscope share the same magnification, viewing field and direction.

3. Both the main and assistant's microscope adopt a motorized zoom optical systems, with a zoom rate of 1:5. This system features a clear image and a sharp stereoscopic perception and a remarkable depth of field.

4. This instrument is equipped with five different large objective lenses with different focal lengths so that it has five different working distances satisfying operations of various depths.

5. A cold coaxial inner illuminative system is adopted so the light is well distributed and suitable for deep operation.

6. The instrument adopts a motorized focusing system, which is both convenient and flexible.

7. The instrument has six movements of degrees of freedom allowing the microscope to be moved or turned to fore-and-after, up and down and from two sides. This permits each surgeon a best angle of observation.

Specification:

1. Range of the stand’s vertical Up-down: 500mm

2. Motorized zooming speed: 1-2rpm

3. The precise focusing range: 40mm, aiming speed: 1-2mm/S

4. The range of the microscope’s free movement: to / fro, up / down, and from side to side are all 100⁰

5. The interpupillary distances of the both microscope are all adjustable, within a range of 55-72mm

6. Cold light source illumination: 15V 150W, brightness>50000LX

7. The maximum stretching length of the stand’s horizontal arm: 1030mm

8. The swing angle of the carrier arm: 360⁰

9.The stand can be equipped with X-Y coupling, with the moving, range of 40mm

Working Distance	Displayed Magnification	5X	6X	7X	8X	10X	12X	15X	18X	20X	25X
F’=200 mm	Real magnification	5X	6X	7X	8X	10X	12X	15X	18X	20X	25X
F’=200 mm	Viewing Field（mm）	42.5	35.4	30.4	26.6	21.3	17.7	14.2	11.8	10.6	8.5
F’=250 mm	Real magnification	4X	4.8X	5.6X	6.4X	8X	9.6X	12X	14.1X	16X	20X
F’=250 mm	Viewing Field（mm）	53.1	44.3	37.9	33.2	26.6	22.1	17.7	14.7	13.3	10.6
F’=300 mm	Real magnification	3.3X	4X	4.7X	5.5X	6.7X	8X	10X	12X	13.5X	16.7X
F’=300 mm	Viewing Field（mm）	63.8	53.1	45.6	39.8	31.9	26.6	21.3	17.7	15.9	12.7
F’=350 mm	Real magnification	2.8X	3.4X	4X	4.6X	5.7X	6.9X	8.6X	10.3X	11.4X	14.3X
F’=350 mm	Viewing Field（mm）	74.4	62	53.1	46.5	37.2	31	24.8	20.6	18.6	14.9
F’=400 mm	Real magnification	2.5X	3X	3.5X	4X	5X	6X	7.5X	9X	10X	12.5X
F’=400 mm	Viewing Field（mm）	85	70.8	60.8	53.2	42.5	35.4	28.4	23.6	21.2	17

New stand New head

The new stand can be used with model SMO-2, SMO-3 and SSM-41.

The functions of the new stand:

1. Electromagnetic lock positioning.
2. Microprocessor program control, brightness and speed adjustable either manually or via foot panel.
3. The habitual parameters of up to 8 doctors can be stored, such as moving speed and brightness.
4. Fixing to the floor by foot pedal.
5. The switches use soft film panel.
6. Streamline designing style and large wheels easy to move.