IMPROVED PLETHYSMOGRAPH

IMPROVED PLETHYSMOGRAPH

The present disclosure concerns a plethysmograph. The plethysmograph comprises a housing defining a test cavity configured to enclose a test subject. The plethysmograph further comprises an optical filter providing a spectrally restricted optical access to the test cavity from an exterior of the hou...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GARZON, CAMILO GUEVARA, ROBICHAUD, ANNETTE, ALTMEJD, SIMON, UROVITCH, ILAN BENJAMIN
Format: Patent
Sprache:eng ; fre
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:The present disclosure concerns a plethysmograph. The plethysmograph comprises a housing defining a test cavity configured to enclose a test subject. The plethysmograph further comprises an optical filter providing a spectrally restricted optical access to the test cavity from an exterior of the housing, the optical filter being configured to at least partially transmit light in a transmission band ranging from about 560 nm to about 750 nm; and to at least partially block light in a blocking band ranging from about 380 nm to about 560 nm.