Surgery – Truss – Pad
Patent
1993-07-07
1994-09-20
Jaworski, Francis
Surgery
Truss
Pad
264 46, 436829, A61B 800, B01J 1302
Patent
active
053480163
ABSTRACT:
Contrast agents for ultrasonic imaging comprising gas filled liposomes prepared using vacuum drying gas instillation methods, and gas filled liposomes substantially devoid of liquid in the interior thereof, are described. Methods of and apparatus for preparing such liposomes and methods for employing such liposomes in ultrasonic imaging applications are also disclosed. Also described are diagnostic kits for ultrasonic imaging which include the subject contrast agents.
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patent: 4921706 (1990-05-01), Roberts et al.
Gregoriadis, G. "Preparation of Liposomes", Liposome Technology (Textbook) CRC Press, Boca Raton Fla. 1984 vol. 1 p. 34.
Unger Evan C.
Wu GuanLi
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