Title:
超音波造影剤
Document Type and Number:
Japanese Patent JP4829796
Kind Code:
B2
Abstract:
An ultrasound contrast agent composed of at least one kind of low-boiling water-insoluble substance (with a boiling point lower than 37° C.) and at least one kind of high-boiling water-insoluble substance (with a boiling point higher than 37° C.). The former vaporizes to absorb ultrasonic energy upon application of ultrasound, thereby causing the latter to vaporize secondarily, with the resulting bubbles producing an echo image. It is less liable to bumping and hence safe.
Inventors:
Kenichi Kawabata
Nami Sugita
Shinichiro Umemura
Nami Sugita
Shinichiro Umemura
Application Number:
JP2006542255A
Publication Date:
December 07, 2011
Filing Date:
August 04, 2005
Export Citation:
Assignee:
Hitachi Medical Co., Ltd.
International Classes:
A61K49/00
Domestic Patent References:
| JP8509706A | ||||
| JP8509984A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation