Title:
複数の中心周波数を用いる腔内撮像装置
Document Type and Number:
Japanese Patent JP7199415
Kind Code:
B2
Abstract:
Intravascular ultrasound (IVUS) imaging devices, systems, and method are provided. In one embodiment, an IVUS imaging device includes a flexible elongate member configured to be positioned within a lumen of a patient, the flexible elongate member comprising a proximal portion and a distal portion; and an imaging assembly disposed at the distal portion of the flexible elongate member. The imaging assembly includes a first ultrasound transducer operating at a first center frequency; and a second ultrasound transducer operating at a second center frequency different from the first center frequency.
Inventors:
De Chicco Dino
Kaylee Eric
goodman david
Kaylee Eric
goodman david
Application Number:
JP2020504021A
Publication Date:
January 05, 2023
Filing Date:
July 27, 2018
Export Citation:
Assignee:
Koninklijke Philips N.V.
International Classes:
A61B8/12
Domestic Patent References:
| JP2013542041A | ||||
| JP2006288679A |
Foreign References:
| US20150305716 | ||||
| US20140236011 |
Attorney, Agent or Firm:
Fueda Hidesen
Takahiro Igarashi
Takahiro Igarashi