THE XTD PIGEON ECOSYSTEM

A multi‑sensor, multi‑signal system designed for the realities of home.

The Pigeon Ecosystem will bring hospital‑level awareness into everyday life — quietly, intelligently, and without relying on phones, apps, or caregiver guesswork. Each component has a distinct role, and together they form a complete respiratory‑insight system built for families, partners, and individuals who need early warning, not late reaction.

THE SENSORS

Feather — Older Child & Adult Sensor

Feather will be the older‑child and adult finger‑sheath sensor. It will slide gently over the digit (finger or toe), using soft nanotextile material to capture:

  • SpO₂

  • pulse

  • tcCO₂

Feather is the standard form factor — designed for comfort, stability, and daily wear.

Pin Feather — Infant Sensor

Pin Feather will be the neonatal/premie/infant version of Feather — a miniaturized digit‑sheath designed specifically for tiny toes and fragile skin. It will capture the same three signals:

  • SpO₂

  • pulse

  • tcCO₂

Same signals. Same accuracy. Different population.

Perch — Ear‑Clip Sensor

Perch will be the ear‑clip sensor — a soft, over‑ear clip designed to capture SpO₂, pulse, and tcCO₂ from the ear. It is the alternative form factor for users who cannot wear a digit sheath

THE ALERTING DEVICES

Coo — The Caregiver Handset

Coo will deliver real‑time readings and alerts directly to the caregiver’s handset — not a phone. No apps. No pairing. No smartphone dependency.

Coo will provide:

  • audible alarms

  • visual alerts

  • mute options for quiet environments

Coo will be the voice of the ecosystem, the part that says: “Something is changing. Look here.”

PAM — The Partner Assist Module

Originally designed for partners of CPAP/BiPAP users, PAM will provide gentle wrist‑based vibration alerts when Nest detects concerning patterns.

PAM will:

  • support partners during sleep

  • offer silent alerts without waking the user

  • distribute the caregiving load discreetly

PAM will be the tap on the wrist that keeps partners connected and informed.

THE INTELLIGENCE LAYER

Nest

Nest will be the processing hub — the place where your proprietary algorithms live. It will interpret incoming signals using:

  • melanin‑bias correction

  • motion artifact filtering

  • waveform smoothing

  • CO₂‑risk pattern recognition

  • alert threshold logic

  • battery telemetry

  • safety logic

Nest will transform raw data into actionable insight, identifying early respiratory decline long before symptoms appear.

When Nest detects a concerning pattern, it will transmit that insight instantly to the caregiver and partner.

THE SAFETY LAYER

Ducket

Ducket will protect the system — ensuring safe charging, stable operation, and reliable performance across the entire ecosystem.

THE SIGNAL PATH

Feather / Pin Feather / Perch → Nest → Coo + PAM → Caregiver & Partner Insight

Every component plays a role. Every signal has a destination. Every alert has a purpose.

THE FUTURE THIS ECOSYSTEM WILL CREATE

A future where silent respiratory decline is no longer silent. A future where caregivers are supported, not stretched. A future where the home is no longer the blind spot.