Surgery – Instruments – Cutting – puncturing or piercing
Patent
1994-08-31
1996-11-26
Hafer, Robert A.
Surgery
Instruments
Cutting, puncturing or piercing
606184, 606187, 606167, A61F 210, A61B 17322
Patent
active
055780547
ABSTRACT:
The invention provides a device and method for the surgical transplantation of hair. According to the method, an instrument having a shaft and a blade that is attached to the shaft normal to the axis of the shaft is inserted into the skin to a preselected depth as determined by a stop disposed along the shaft to form an incision. The instrument is removed from the skin and a graft of skin having at least one hair is placed in the incision.
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patent: 5026385 (1991-06-01), Schutte et al.
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patent: 5269801 (1993-12-01), Shiau
patent: 5439475 (1995-08-01), Bennett
Charles Monell et al., "The Success or Failure of the Hair Transplant", Arch Otolaryngol, vol. 97, pp. 265-268, Mar. 1973.
Premier Medical Products, "Dermal and Footcare Specialty Products", 3 pages.
Fray Products Corp., "Biopsy Punch".
Brandy, et al., Utilization of No-Kor Needles For Slit-Micrografting, Dermatol Surg Oncol, vol. 20, 1994, pp. 336-339.
Hafer Robert A.
Koo Benjamin
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