Surgery – Instruments – External pressure applicator
Patent
1995-01-24
1997-07-08
Buiz, Michael Powell
Surgery
Instruments
External pressure applicator
128775, A61B 1742
Patent
active
056455631
ABSTRACT:
The childbirth-assisting device uses an automatically synchronized expandable pneumatic girdle to externally augment the secondary force of labor. The girdle through which the pressure is applied is fitted around the abdomen of the woman. An inflatable bladder within the girdle is inflated to create a downward pressure on the abdomen upon detection of a contraction. External pressure monitors which detect contractions may be attached directly to the girdle, and the girdle is configured to assure that the bladder is correctly positioned at all times. A member may be provided to prevent multiple uses of a girdle to assure the integrity of the girdle during use.
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Hahn Soonkap
Merritt John
Buiz Michael Powell
Lewis William
Novatrix, Inc.
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