Skin perforating device for transdermal medication

Details Skin perforating device for transdermal medication Skin perforating device for transdermal medication

1995-05-23

1997-03-18

Buiz, Michael Powell

Surgery

Instruments

Cutting, puncturing or piercing

606189, 606133, A61B 1732

Patent

active

056118066

ABSTRACT:
A skin perforating device comprises a plurality of alternately disposed needle disks and spacers which are combined together for rotational movement as a unit. Attached to the opposite ends of the device are a pair of end plates whose diameter is greater than that of the spacers. The end plates enable the skin perforating device to create skin cuts of uniform depth throughout the length thereof, thus avoiding pain and flare which would occur in the absence of the end plates. Each of the needle disks is provided with a multiplicity of skin perforation needles on its circumference. The skin perforation needles are of triangular configuration and have lateral sides of acute wave form such that the bodily skin can be cut readily by the skin perforation needles thereof.

REFERENCES:
patent: 5171315 (1992-12-01), Cabrero
Korean Patent Application No. 93-21511, Oct. 16, 1993.
Korean Patent Application No. 93-21512, Oct. 16, 1993.
Korean Patent Application No. 93-21513, Oct. 16, 1993.

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