专利名称：MEDICAL DEVICE, MEDICAL SYSTEM,
METHOD FOR INSERTING MEDICAL DEVICE,AND OBSERVATION METHOD USINGMEDICAL DEVICE
发明人：SHIMIZU Katsuhiko,OOKUBO
Itaru,SAKAMOTO Yasukazu,HOSONO Hiroki
申请号：EP18750754.6申请日：20180207公开号：EP3581112A1公开日：20191218
专利附图：
摘要：Provided is a medical device including: a first elongated body; an electrode thatis fixed to the annular expansion portion of the first elongated body; a second elongatedbody that has a distal portion and a proximal portion, a first lumen communicating fromthe distal portion to the proximal portion, and a second lumen parallel to the first lumenat the distal portion; and an ultrasound element that is configured to move inside thefirst lumen of the second elongated body in an axial direction, in which the first elongatedbody is inserted into the second lumen, and the linear portion of the first elongatedbody is positioned in a direction orthogonal to the axial direction of the ultrasoundelement, and the ultrasound element receives ultrasound reflected from the firstelongated body and ultrasound reflected from a body-cavity around the secondelongated body.
申请人：Terumo Kabushiki Kaisha
地址：44-1 Hatagaya 2-chome Shibuya-ku Tokyo 151-0072 JP
国籍：JP
代理机构：KIPA AB
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