Medical liquid infusion apparatus

Details Medical liquid infusion apparatus Medical liquid infusion apparatus

2011-01-11

2011-01-11

Koharski, Christopher D (Department: 3763)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

Reexamination Certificate

active

07867198

ABSTRACT:
An object is to provide a medical liquid infusion apparatus suitable for a portable use and capable of suppressing an abrupt change in flow rate even when the environmental temperature rises. A medical liquid infusion apparatus1is provided with a driving portion2and configured to infuse a medical liquid inside a medical liquid container3to a patient by applying a pressure to the medical liquid container3using a driving force of the driving portion. The driving portion2includes a compressed gas cylinder4filled with a compressed gas, and it is configured in such a manner that the driving force is generated by the pressure inside the compressed gas cylinder4.

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patent: H07-37194 (1995-07-01), None
patent: H09-262288 (1997-10-01), None
patent: 2004-008741 (2004-01-01), None

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