INSUFFLATOR SAFETY VALVE HAVING ELECTRICALLY VARIABLE CRACKING PRESSURE

An insufflator is disclosed for delivering surgical gas from a gas source to a patient's body cavity during a surgical procedure, which includes an electrically variable safety valve adapted and configured to prevent over-pressurization of the patient's body cavity during the surgical proc...

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Bibliographische Detailangaben
1. Verfasser:	KOLTZ, MICHAEL L. JR
Format:	Patent
Sprache:	eng ; fre
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 DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	An insufflator is disclosed for delivering surgical gas from a gas source to a patient's body cavity during a surgical procedure, which includes an electrically variable safety valve adapted and configured to prevent over-pressurization of the patient's body cavity during the surgical procedure by venting the surgical gas in the patient's body cavity to atmosphere when a cracking pressure of the variable safety valve is exceeded. Un insufflateur est décrit pour distribuer un gaz chirurgical d'une source de gaz à la cavité corporelle d'un patient pendant une intervention chirurgicale, qui comprend une soupape de sécurité électriquement variable conçue et configurée pour empêcher une surpressurisation de la cavité corporelle du patient pendant l'intervention chirurgicale en évacuant le gaz chirurgical dans la cavité corporelle du patient vers l'atmosphère lorsqu'une pression de craquage de la soupape de sécurité variable est dépassée.