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1. (WO2018164858) MULTI-LUMEN TUBE SET FOR GAS CIRCULATION SYSTEM WITH SINGLE LUMEN GAS SEALED ACCESS PORT AND SINGLE LUMEN VALVE SEALED ACCESS PORT

Pub. No.:    WO/2018/164858    International Application No.:    PCT/US2018/019472
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Sat Feb 24 00:59:59 CET 2018
IPC: A61B 17/34
A61M 13/00
A61M 39/06
Applicants: CONMED CORPORATION
Inventors: SILVER, Mikiya
KANE, Michael, J.
AUGELLI, Michael, J.
Title: MULTI-LUMEN TUBE SET FOR GAS CIRCULATION SYSTEM WITH SINGLE LUMEN GAS SEALED ACCESS PORT AND SINGLE LUMEN VALVE SEALED ACCESS PORT
Abstract:
A system for performing an endoscopic surgical procedure in a surgical cavity of a patient that includes a multi-lumen tube set including a dual lumen portion having a pressurized gas line and a return gas line for facilitating gas recirculation relative to the surgical cavity of the patient, and a single lumen portion having a gas supply and sensing line for delivering insufflation gas to the surgical cavity of the patient and for periodically sensing pressure within the surgical cavity of the patient, a first gas sealed single lumen access port communicating with the dual lumen portion of the tube set and a second valve sealed single lumen access port communicating with the single lumen portion of the tube set.