Sea Base Four Psycho-Surgical Diagnosis Couch

Medical examination platform in Psycho-Surgical Unit used for conducting invasive mind-probing procedures on restrained patients

3 appearances

Appearances in the Narrative

When this object appears and how it's used

3 moments

S21E1 · Warriors of the Deep Part 1

Approving the duplicate disc plan

The diagnosis couch anchors Maddox’s unconscious form during the exchange, its position heightening the immediacy of his vulnerability. Nilson leans near it during dialogue, linking the interpersonal negotiation to the physical state of the patient.

Before: Stable medical equipment with Maddox unconscious on its padded surface.

After: Unchanged, Maddox remains unconscious; now primed for intervention.

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S21E2 · Warriors of the Deep Part 2

Commander seizes upon mental probe plan

The PS unit couch serves as the focal point for Nilson’s interrogation plan, representing Sea Base Command’s institutional willingness to use intrusive psychological probes on perceived threats. Its presence underlines the severity of the confrontation before the Doctor’s intervention halts the procedure.

Before: Ready for use, positioned near the Psycho-Surgical Unit on the bridge.

After: Temporarily abandoned as the Doctor’s intervention halts the procedure.

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S21E2 · Warriors of the Deep Part 2

Doctor halts interrogation with force

The psycho-surgical diagnosis couch in the bridge’s PS unit lies in readiness, its cushioned surface prepared for Turlough’s restraint. Though not physically used here, its presence underlines the interrogative intent being suspended by the Doctor’s intervention. Nilson intended to transport Turlough there moments before the Doctor intervened.

Before: Positioned against the wall in the Psycho-Surgical Unit on the bridge, padded and ready for use.

After: Still prepared but idle, its function delayed by the Doctor’s intervention.

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