Datascope Patient Net DT4500
Datascope · Model Patient Net DT4500
Frequency range programmable. 3,4 or 5 wire leadset capability. 300 kHz Channel Bandwidth (32 hopping channels). Pacemaker detection.
Key tips
- ·A no-signal/flatline alarm gets checked on the patient first, not the monitor - rule out a real clinical event before troubleshooting.
- ·Recalibrate NIBP against a reference manometer, not just a self-test pass.
- ·Reused patient cables (SpO2, ECG leads) are a common source of intermittent-fault complaints - swap the cable before the module.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
One or more telemetry transmitters drop / no waveform
HighSymptoms: A bed shows no ECG or dropped beats at the central station, noisy trace, frequent leads-off.
Root cause: Worn transmitter lead set, a weak transmitter battery, or antenna / receiver coverage.
Antenna / RF coverage fault
MediumSymptoms: Dropout in specific areas of the unit, multiple beds affected in one zone.
Root cause: Antenna cabling, a splitter / amplifier, or a receiver-module fault.
Central-station application / server fault
HighSymptoms: Central station hangs, will not admit, alarms not annunciating, display frozen.
Root cause: Central-station PC / server, the application, or the network link.
Printer / recorder fault
LowSymptoms: No strip on alarm or on demand.
Root cause: Central recorder / network printer fault.
Time / network sync fault
LowSymptoms: Timestamps wrong or drifting, full-disclosure gaps.
Root cause: Network time source or connectivity.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Telemetry transmitter lead set
Class Frequent wear itemRel. cost $$R&R Easy
Transmitter battery (per pack)
Class ConsumableRel. cost $R&R Easy
Receiver module / antenna components
Class Major service partRel. cost $$$R&R Difficult
Central-station PC / server
Class Major service partRel. cost $$$$R&R Difficult
Network printer / recorder
Class Major service partRel. cost $$R&R Fairly easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Telemetry transmitter lead set | Frequent wear item | $$ | Easy |
| Transmitter battery (per pack) | Consumable | $ | Easy |
| Receiver module / antenna components | Major service part | $$$ | Difficult |
| Central-station PC / server | Major service part | $$$$ | Difficult |
| Network printer / recorder | Major service part | $$ | 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.
- ·Routine cable and lead-wire inspection for fraying/wear
- ·Battery conditioning cycle
- ·NIBP calibration check against a reference manometer
- ·ECG / SpO2 accuracy verification against a patient simulator
- ·Annual electrical safety test
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: A telemetry bed drops or is noisy
- Fit a fresh transmitter battery and a known-good lead set.
- Re-prep the skin and re-site the electrodes.
- Confirm the bed is admitted to the correct transmitter.
- If a whole zone is affected, check the antenna / receiver for that area.
- Swap the transmitter to isolate transmitter vs infrastructure.
Symptom: Central station frozen or not alarming
- Confirm other clients / displays on the same server.
- Check the network link between the station and the antenna system.
- Restart the central-station application per the OEM procedure.
- Verify alarm audio and escalation settings.
- Escalate a server fault to the OEM / IT.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- ICU / CCU
- Emergency Department
- OR / PACU
- General med-surg floors
- Step-down units
- Telemetry units
Documents & Manuals
No documents available for this device yet.
Safety & Recalls
Synced live from the FDA openFDA API.
- RECALL
The Better Bladder device provided as part of some custom tubing kits has been recalled by its manufacturer. Seal separation from the housing may allow air to enter the housing and collapse the balloon. This may increase resistance to flow in the venous line and cause a drop in ECMO circuit blood flow.
- RECALL
A complaint was received on January 1, 2017 stating the pigtail on line 2 of the oxygenator was assembled to the port where the yellow cap and the clear cap remained on the center port.
- RECALL
Custom Tubing Set BEQ-TOP-24100 (Small Patient ECC Pack) was identified as possessing a level of endotoxin that exceeded the regulatory limits.
- RECALL
Non-functioning cable: the Low-Level Output Cable when connected to a Datascope Intra-aortic Ballon Pump (IABP) and patient monitor does not provide a signal to the patient monitor.
- RECALL
Display problems: If an ECG cable, which has been damaged due to the ingress of liquid or by mechanical trauma, is utilized with the Telepack, it may cause the Telepack to switch between the 3-lead and 5 lead-input modes. During the switching process, the digital heart rate displayed at the Panorama Central Station will be frozen, and subsquent arrthymia alarms will not be announced.
- RECALL
Software anomaly that affects the Panorama Telepack where if communications are lost during standby, certain alarms which appear set could be actually off.
- RECALL
The software version contains an anomaly which could freeze the unit when the right click button is used on the mouse.
- RECALL
Upon the new release of software, the firm started receiving reports of unexpected system failures in the database subsystem related to virtual memory pages.
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