MAQUET ALPHASTAR 1132
MAQUET · Model ALPHASTAR 1132
The mobile operating table ALPHASTAR with electrically controlled hydraulic drive for all the table’s essential functions can be modified to suit the needs of any surgical discipline in just a few quick steps. Intraoperative fluoroscopy There are no crossbars in the operating table, neither in the head plate, back plate, seat plate nor the leg plates, thus enabling intraoperative fluoroscopy. Adjustable in height The flexible height adjustment permits ergonomic and relaxed working positions, both seated and standing. Normal/reverse mode The reverse mode, in which the patient position is reversed 180° head-to-foot, permits additional positioning and surgical possibilities.
Key tips
- ·Never defeat or bypass a return-electrode monitoring (REM) alarm to finish a case - it's a direct burn risk.
- ·Verify OR table battery backup - a table that loses power mid-procedure is a real, documented incident type.
- ·Track surgical light lamp-hours rather than waiting for failure - a sudden failure mid-case is avoidable.
Typical Failure Modes
Failure patterns typical of this equipment class - general BMET reference, not verified against this exact unit's own service history unless flagged. Severity is a category-level estimate.
Height / tilt actuator fault
HighSymptoms: Table won't move to commanded position, or moves erratically.
Root cause: Hydraulic pump or electric actuator wear/failure.
Control pendant / remote fault
MediumSymptoms: Unresponsive or intermittent hand/foot control.
Root cause: Pendant cable, contacts, or wireless receiver wear.
Section articulation / lock fault
MediumSymptoms: Back, leg, or Trendelenburg section won't lock or articulate.
Root cause: Articulation mechanism or locking pin wear.
Caster / base wear
LowSymptoms: Wobble, drift, or difficulty repositioning the table.
Root cause: Caster or locking-wheel mechanism wear.
Serviceable Parts & Consumables
The parts a BMET typically services on this class of equipment. Service class and relative cost are general engineering estimates for the category, not figures from this unit's documentation. Part numbers appear only when pulled from this unit's own service manual. Always confirm intervals and pricing against the manufacturer.
Section articulation mechanism
Class Major service partRel. cost $$$R&R Moderate
Casters / locking wheel set
Class Major service partRel. cost $$R&R Fairly easy
Hydraulic pump / electric actuator
Class Major service partRel. cost $$$$R&R Difficult
Control pendant / remote assembly
Class Periodic replacementRel. cost $$R&R Fairly easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Section articulation mechanism | Major service part | $$$ | Moderate |
| Casters / locking wheel set | Major service part | $$ | Fairly easy |
| Hydraulic pump / electric actuator | Major service part | $$$$ | Difficult |
| Control pendant / remote assembly | Periodic replacement | $$ | Fairly easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
PM Checklist
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
- ·Pre-case functional check
- ·Electrosurgical return-electrode cable inspection
- ·Table hydraulic / mechanical inspection
- ·Annual electrical safety test and full PM
Troubleshooting Approach
A structured starting point derived from the failure modes above. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Height / tilt actuator fault
- Confirm the presentation - typically table won't move to commanded position, or moves erratically.
- Check the most likely cause first: hydraulic pump or electric actuator wear/failure.
- Inspect the affected subsystem against the manufacturer's inspection checklist.
- If the fault is confirmed and not a field adjustment, service or replace the hydraulic pump / electric actuator per the manufacturer's service documentation.
- Return the device to service only after the manufacturer's functional and applicable electrical-safety checks pass.
- Record the findings, any parts used, and the verification results in the maintenance history.
Symptom: Control pendant / remote fault
- Confirm the presentation - typically unresponsive or intermittent hand/foot control.
- Check the most likely cause first: pendant cable, contacts, or wireless receiver wear.
- Inspect the affected subsystem against the manufacturer's inspection checklist.
- If the fault is confirmed and not a field adjustment, service or replace the control pendant / remote assembly per the manufacturer's service documentation.
- Return the device to service only after the manufacturer's functional and applicable electrical-safety checks pass.
- Record the findings, any parts used, and the verification results in the maintenance history.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Operating rooms
- Procedure rooms
- Interventional suites
Documents & Manuals
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