Surgery – Instruments – Tweezers
Patent
1988-08-22
1990-09-11
Thaler, Michael H.
Surgery
Instruments
Tweezers
254992, 606207, A61B 1728
Patent
active
049558978
ABSTRACT:
Tissue forceps for grasping tissue includes a first arm having first and second ends and a second arm having first and second ends. The first end of the first and second arms are coupled together. The second ends of the first and second arms form opposing first and second jaws which are resiliently biased apart. The first and second jaws each include a plurality of sharp, directly opposing teeth which penetrate into the tissue during use when tissue is captured between the first and second jaws.
REFERENCES:
patent: 1949452 (1934-03-01), Chadwick
patent: 2478595 (1949-08-01), Richter
patent: 2504202 (1950-04-01), Kadavy
patent: 3140715 (1964-07-01), Whitton, Jr. et al.
patent: 3489151 (1970-01-01), Eller
patent: 3581745 (1971-06-01), Eller
patent: 3815607 (1974-06-01), Chester
patent: 3815609 (1974-06-01), Chester
patent: 3980086 (1976-09-01), Kletschka
patent: 4509517 (1985-04-01), Zibelin
Robert A. Fischl, "A New Forceps Designed for Minimum Instrumental Trauma", from British Journal of Plastic Surgery (submitted for publication Mar., 1964), pp. 338-340.
Samuel L. Perlman, "Perforation of Adson-Type Forceps", from Plastic and Reconstructive Surgery, vol. 76, No. 6, Dec., 1985, pp. 970-971.
Lewis William
Thaler Michael H.
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