TUBING HAVING VISUAL MARKERS FOR VISUALIZATION OF MEDIA THEREIN

A method of making a transparent tubing is disclosed. The method comprises selecting a transparent material; forming the transparent material into an elongated tubing having a fluid pathway and a longitudinal axis therethrough for delivering a first medium having a first index of refraction n1, the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HARTMANN, Daniel Morris, SANCHEZ, Michael David, DANG, Xiangnan
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A method of making a transparent tubing is disclosed. The method comprises selecting a transparent material; forming the transparent material into an elongated tubing having a fluid pathway and a longitudinal axis therethrough for delivering a first medium having a first index of refraction n1, the elongated tubing including at least one visual marker; and, integrating at least one lens in the elongated tubing, the at least one lens disposed opposite from the at least one visual marker, the lens configured to direct light from the at least one visual marker for detecting a presence or an absence of a second medium in the fluid pathway, the second medium having a second index of refraction n2.