EXHAUST DEVICE AND EXHAUST SYSTEM

• Main Authors: TAKEZAKI HIROSHI, ETO TADAAKI
• Format: Patent
• Language: English; Japanese
• Published: 13.12.2021
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

To provide an exhaust device which can be easily attached to an incision energy device such as an ultrasonic coagulation incision device and an electric surgical knife device, and can surely discharge mists such as generated steam and smoke, and an exhaust system.SOLUTION: An exhaust device 50 comprises: a main body part 51 having flexibility and extending over substantially-entire lengths of cylindrical shafts 30, 90 of an incision energy device (for example, an ultrasonic coagulation incision device 10 and an electric surgical knife device 80) at which a tip of an incision energy generation part 32 is arranged; a pair of capturing parts 52 arranged at the main body part 51, and capturing the cylindrical shafts 30, 90; and a flow passage forming part 54 for forming a flow passage 56 of mists generated from the energy generation part 32. A pair of the capturing parts 52 are opened by the warpage of the main body part 51, and the exhaust equipment can be thereby attached to and detached from the cylindrical shafts 30, 90.SELECTED DRAWING: Figure 2 【課題】超音波凝固切開装置および電気メス装置等の切開用エネルギーデバイスに容易に着脱することができ、発生した水蒸気や煙などのミストを確実に排出できる排気器具および排気システムを提供する。【解決手段】排気器具５０は、切開のためのエネルギー発生部３２が先端に設けられた切開用エネルギーデバイス（例えば超音波凝固切開装置１０や電気メス装置８０）の円筒状シャフト３０、９０の略全長に亘って延びている、可撓性を有する本体部５１と、本体部５１に設けられた、円筒状シャフト３０、９０を捉えるための一対の捕捉部５２と、エネルギー発生部３２から発生するミストの流路５６を内部で形成する流路形成部５４とを備え、本体部５１が撓んで一対の捕捉部５２が開くことにより円筒状シャフト３０、９０に対する着脱を行うことができるようになっている。【選択図】図２