TY - GEN
T1 - Vessel wall temperature estimation for novel short term thermal balloon angioplasty
T2 - 2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005
AU - Kaneko, Kenji
AU - Nakatani, Eriko
AU - Futami, Hikaru
AU - Ogawa, Yoshifumi
AU - Arai, Tsunenori
AU - Fukui, Masaru
AU - Shimamura, Satoshi
AU - Kawabata, Takashi
PY - 2005
Y1 - 2005
N2 - We have been proposing novel thermal balloon angioplasty, photo-thermo dynamic balloon angioplasty (PT-DBA). PTDBA realized <10s short term heating that can prevent surrounding tissue thermal injury and low pressure dilatation that can prevent restenosis in chronic phase. We aim to determine the most efficient heating condition suit to individual symptom with pre-operation thermal simulation. We analyzed the flow dynamics and heat convection inside the balloon, and investigated heat conduction of balloon film to establish the temperature estimation method among vessel wall. Compared with ex vivo temperature measurement experiment, we concluded that the factors need to be considered for the establishment would be the heat conduction of the flow inside PTDB, heat conduction at the balloon film, and contact thermal resistance between the balloon film and vessel wall.
AB - We have been proposing novel thermal balloon angioplasty, photo-thermo dynamic balloon angioplasty (PT-DBA). PTDBA realized <10s short term heating that can prevent surrounding tissue thermal injury and low pressure dilatation that can prevent restenosis in chronic phase. We aim to determine the most efficient heating condition suit to individual symptom with pre-operation thermal simulation. We analyzed the flow dynamics and heat convection inside the balloon, and investigated heat conduction of balloon film to establish the temperature estimation method among vessel wall. Compared with ex vivo temperature measurement experiment, we concluded that the factors need to be considered for the establishment would be the heat conduction of the flow inside PTDB, heat conduction at the balloon film, and contact thermal resistance between the balloon film and vessel wall.
UR - http://www.scopus.com/inward/record.url?scp=33846922848&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33846922848&partnerID=8YFLogxK
U2 - 10.1109/iembs.2005.1616924
DO - 10.1109/iembs.2005.1616924
M3 - Conference contribution
AN - SCOPUS:33846922848
SN - 0780387406
SN - 9780780387409
T3 - Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
SP - 2299
EP - 2301
BT - Proceedings of the 2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 1 September 2005 through 4 September 2005
ER -