GAS CIRCULATION SYSTEM WITH GAS SEALED ACCESS CAP AND VALVE SEALED ACCESS CAP FOR ROBOTICALLY ASSISTED SURGICAL PROCEDURES

• Main Authors: BRENNER COREY LONDON, THOMPSON EMILY
• Format: Patent
• Language: English; Korean
• Published: 02.08.2024
• 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; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

환자의 수술 공동에서 로봇 보조 수술 절차를 수행하기 위한 가스 순환 시스템이 개시되며, 이는, 가압 가스 라인 및 가스 회수 라인을 갖는 이중 루멘부, 및 가스 공급과 감지 라인을 갖는 단일 루멘부를 갖는, 다중-루멘 튜브 세트, 제1 로봇 캐뉼라와 연동식 수용을 위해 튜브 세트의 가스 공급 및 감지 라인과 연통하기 위한 유입구 통로를 갖는 밸브 밀봉 액세스 캡, 및 제2 로봇 캐뉼라와 연동식 수용을 위해 튜브 세트의 가압 가스 라인과 연통하는 유입구 통로와 튜브 세트의 가스 회수 라인과 연통하는 유출구 통로를 갖는 가스 밀봉 액세스 캡을 포함한다. A gas sealed access cap for a robotic cannula comprising a housing having a lid defining a central access port extending to an interior cavity that supports an annular jet assembly for receiving pressurized gas from an inlet port of the housing, wherein the annular jet assembly includes a central aperture aligned with the central access port of the lid and is adapted to generate a gaseous sealing zone within the robotic cannula to maintain a stable pressure within the surgical cavity of a patient; a plurality of circumferentially spaced apart radially inwardly extending vanes formed integral with the housing and located within the interior cavity thereof below the annular jet assembly for directing spent gas from the gaseous sealing zone to an outlet port of the housing; and a central access tube aligned with the central access port of the housing and the central aperture of the annular jet assembly, and extending distally from the interior cavity of the housing below the vanes for communicating with a tubular portion of the robotic cannula, wherein the housing of the access cap is dimensioned and configured for reception within a proximal bowl portion of the robotic cannula.