Surgery – Instruments – Means for removal of skin or material therefrom
Patent
1992-06-05
1993-05-11
Pellegrino, Stephen C.
Surgery
Instruments
Means for removal of skin or material therefrom
606 1, 606131, 606205, 606206, 606207, 606208, 606182, 606183, A61B 1000
Patent
active
052097552
ABSTRACT:
A skin cutter instrument for excising ellipsoid-shaped samples of skin from a patient is disclosed. The skin cutter has a hollow tube, a spring and rod combination within the tube, an assembly with multiple pivotable joints, and two skin cutting blades. The assembly carries out a scissoring motion when the rod is pressed down, causing the blades to come together and thereby remove the skin sample. The blades can have either concave cutting surfaces, or straight cutting surfaces that are deformed into an arc shape. Either blade cutting surface configuration allows for excision of the desired ellipsoid-shaped tissue sample from the patient.
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Cover page and p. 441 of MUTEX products catalogue, showing a dermal punch "33-20 to 28" (at top RHS.
Abrahan Stella
Vallota Enrique
Dawson Glenn
Donovan Stephen
Pellegrino Stephen C.
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