Venous cannula stylet marked with light-emitting diode

A venous cannula stylet marked with a light-emitting diode can guide the position of a venous cannula and a stylet in an advancing direction, particularly can guide quick intubation of a femoral venous cannula into a superior vena cava in a cardiac endoscopic surgery; the light-emitting diode is enc...

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Bibliographic Details
Main Author ZANG SUHUA
Format Patent
LanguageChinese
English
Published 06.03.2013
Subjects
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
MEDICAL OR VETERINARY SCIENCE
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Summary:A venous cannula stylet marked with a light-emitting diode can guide the position of a venous cannula and a stylet in an advancing direction, particularly can guide quick intubation of a femoral venous cannula into a superior vena cava in a cardiac endoscopic surgery; the light-emitting diode is encapsulated into the stylet; two electrodes are led out by insulating conductive wires; and after the two electrodes are connected with a power supply with a consistent specification, the light-emitting diode emits light so as to guide the position of the venous cannula and the advancing direction and reduce the intubation blindness.
Bibliography:Application Number: CN20122140167U