Indwelling heat exchange heat pipe catheter and method of using same
Номер патента: WO2002028300A9
Опубликовано: 01-05-2003
Автор(ы): Mike Jones, Scott Evans, Wayne Noda
Принадлежит: Alsius Corp, Mike Jones, Scott Evans, Wayne Noda
Опубликовано: 01-05-2003
Автор(ы): Mike Jones, Scott Evans, Wayne Noda
Принадлежит: Alsius Corp, Mike Jones, Scott Evans, Wayne Noda
Реферат: A catheter is adapted to exchange heat with a body fluid, such as blood, flowing in a body conduit, such as a blood vessel. The catheter can be positioned to produce hypothermia in a selective area of the body without cooling the entire body system. It is of particular advantage in brain surgeries where stoke, trauma or cryogenic tumors can best be addressed under hypothermic conditions. Heat pipe technology can be used to form a heat pipe heat exchange catheter (10). The heat pipe heat exchange catheter includes metallic bellows (214) which allow for flexibility. The temperature control source (212) can be portable to enable the heat pipe heat exchange catheter to be used in the ambulatory environment.
Non-contact pressure measurement system of balloon catheter and non-contact pressure measurement method of balloon catheter, using same
Номер патента: EP4269972A1. Автор: Jin Woo Ahn,Min Chul Song,Kang Moo Lee,Eun Ju YOO,Chang Jun Choi,Geum Joon Cho. Владелец: OSONG MEDICAL INNOVATION FOUNDATION. Дата публикации: 2023-11-01.