Examination chair
ak 4004
The ak 4004 patient chair is a high quality multi-functional patient chair very suitable for ENT and ophthalmic examinations. The electric height adjustment and a manual back rest are included in the standard configuration. The back rest can be tilted 5° forward of vertical which is very advantageous for certain ENT and ophthalmic examinations.
The optional foot support features a fold out foot plate. The electric height adjustment is controlled either by an integrated foot switch or by a switch located in the examination unit.
The chair can be used as a "stand alone" unit but is compatible with all examination units.
Many optional accessories are available
Featurs and Functions
Height Adjustment
The chair offers a 200 mm electric up – down movement, controlled by either the integrated or an external foot switch. The external foot switch is connected directly to the chair however, it is also possible to control the up – down movement by switches located in the examination unit.
Arm rests
The arm rests fold away upwards for certain ENT examinations and a lateral access to the patient.
Rotation
For certain ENT examinations the chair top rotates to the left or right. A ball locking mechanism secures the top at 90° positions.
Accessoires
Foot support
An optional leg support is available. The fold out foot support enhances the seating comfort for smaller patients.
Downloads / Upholstery color chart
| Technical Data ak 4004 | Value | Unit |
|---|---|---|
| Dimensions and weight | ||
| Dimensions base (W x D) | 630 x 680 | mm |
| Seat cushion (W x D) | 450 x 500 | mm |
| Back rest (W x L) | 465 x 870 | mm |
| Chair height (back rest upright) | 1350 | mm |
| Max. length chair, back rest (foot rest or back rest) horizontal | 1410 | mm |
| Patient weight max. | 150 | kg |
| Chair weight | 92 | kg |
| Vertical range chair | ||
| Min. height seat cushion | 500 | mm |
| Lift | 200 | mm |
| Max. height seat cushion | 700 | mm |
| Chair rotation (snap lock every 90°) | ||
| Horizontal seat movement f + b | 100 (1) | mm |
| Castors available (electric) | X | |
| Electrical Data | ||
| Line ppower | 230 (3) | Volt (3) |
| Nominal frequency | 50/60 | Hz |
| Nominal power | max.2,5 | A |
| Duty cycle (ID 10) | 6 | Min. |
