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Product USA. S.

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 04.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Ultrasound imaging method
- Introducing into syringe a liquid-in-liquid emulsion of dode
cafluoropentane dispersed in water
- Sealing the syringe
- Withdrawing a plunger sealing one end of syringe from
first plunger position to second plunger position to create a
lower than atm. pressure over said emulsion & cause the
formation of microbubbles of dodecafluoropentane
within the emulsion
- Returning plunger from 2. to 1. position by releasing the
plunger
- Immediately injecting said microbubble contg emulsion
into subject
- Performing an ultrasound scan on anatomical region of
subject into which emulsion has been delivered
PATENT PHOTOCOPY Available on request

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