Stryker 2.0L Inflow Arthroscopy Pump
Stryker · Model 2.0L Inflow Arthroscopy Pump
2.0L/M Inflow Arthroscopy Pump
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.
Peristaltic / roller pump wear
HighSymptoms: Inaccurate flow, pressure alarm.
Root cause: Worn pump rollers or tubing raceway.
Pressure / flow sensor drift
MediumSymptoms: Reported joint/uterine pressure inaccurate.
Root cause: Pressure transducer calibration drift.
Inflow / outflow valve fault
MediumSymptoms: Fluid deficit alarm, uneven distension.
Root cause: Worn solenoid valve or occluded line.
Tubing set seating fault
LowSymptoms: Leak, or won't prime.
Root cause: Worn cassette seat or cracked fitting.
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.
Peristaltic pump head
Class Periodic replacementRel. cost $$$R&R Moderate
Pressure / flow sensor
Class Periodic replacementRel. cost $$$R&R Moderate
Inflow / outflow solenoid valve
Class Periodic replacementRel. cost $$R&R Moderate
Disposable tubing / cassette set
Single-use consumable.
Class ConsumableRel. cost $R&R Easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Peristaltic pump head | Periodic replacement | $$$ | Moderate |
| Pressure / flow sensor | Periodic replacement | $$$ | Moderate |
| Inflow / outflow solenoid valve | Periodic replacement | $$ | Moderate |
| Disposable tubing / cassette set Single-use consumable. | Consumable | $ | 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: Peristaltic / roller pump wear
- Confirm the presentation - typically inaccurate flow, pressure alarm - and note the exact alarm or message and the conditions when it occurs.
- Check the most likely cause first: worn pump rollers or tubing raceway.
- Isolate the affected subsystem using the manufacturer's functional check or self-test, where one is provided.
- If the fault is confirmed and not a field adjustment, service or replace the peristaltic pump head 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: Pressure / flow sensor drift
- Confirm the presentation - typically reported joint/uterine pressure inaccurate - and note the exact alarm or message and the conditions when it occurs.
- Check the most likely cause first: pressure transducer calibration drift.
- Isolate the affected subsystem using the manufacturer's functional check or self-test, where one is provided.
- If the fault is confirmed and not a field adjustment, service or replace the pressure / flow sensor 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
No documents available for this device yet.
Safety & Recalls
Synced live from the FDA openFDA API.
- RECALL
The firm has become aware of a potential problem that their Catheters may break/fracture and/or kink/bend if improperly removed from the packaging/dispenser hoop or during catheter use.
- RECALL
The T/Pump Operations Manual and Maintenance Manual were incorrectly revised to add the sentence, Temperature therapy can also be for heat conservation for normothermia maintenance to the Indications for Use statement.
- RECALL
Stryker Medical has identified that on some units of the MTA7900, there is a lack of a water temperature display while the unit is in Auto mode. While in Auto mode, only the patient temperature is displayed along with the set point. The water display will be blank during Auto mode. If the user wants to see the water temperature displayed and switches out of Auto mode to Manual mode, then back to
- RECALL
Reports that the AC Power Adaptor may not operate due to wires coming loose in the unit.
- RECALL
Three complaints have been reported indicating that the product inside the package did not match the label description. The units had quick connectors instead of luer lock connectors as stated in the label description.
- RECALL
Insufficient cleaning instruction were included for the Inflow/outflow Cannula in the user manual.
- RECALL
This recall is related to the Electi-cord recall. There is a risk when excessive force is applied to the plugs, a fracture can develop on the prongs inside the molded section of the plug. Over time the fracture may lead to arcing inside of the molded sction of the plug and a build up of heat which can cause charring, electric shock or fire. To this date there have been zero complaint for this fa
- RECALL
Defects include, but not limited to: Not sterile, not properly labeled, drugs and swabs may be ineffective, and catheter tips may break in patients.
- RECALL
Failure to infuse and potential compromised sterility: The seal on the tyvek tray cover may fail, compromising sterility, and the device may fail to infuse the drug, resulting in a loss of pain mitigation.
- RECALL
Unable to pump fluids. Silicone tubing is stiffer than usual, resulting in motor defect message, leading to inability to pump saline through tubes for surgery.
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