U.S. patent number D341,202 [Application Number 07/714,099] was granted by the patent office on 1993-11-09 for ultrasonic cutting tool for medical use. This patent grant is currently assigned to Advanced Osseous Technologies, Inc.. Invention is credited to Larry L. Hood, Gregg Hughes.
United States Patent | D341,202 |
Hood , et al. | November 9, 1993 |
Inventors: | Hood; Larry L. (Laguna Hills, CA), Hughes; Gregg (El Toro, CA) |
---|---|
Assignee: | Advanced Osseous Technologies,
Inc. (Aliso Viejo, CA) |
Appl. No.: | 07/714,099 |
Filed: | June 11, 1991 |
Current U.S. Class: | D24/146; D24/133 |
Field of Search: | ;D24/146,147,170,231,232 ;D8/47,101,98 ;D19/35 ;606/74,83,169 ;604/22 ;128/24RA,24A ;30/168,169,167 |
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Orthopedic Catalog Richards Manufacturing Co .COPYRGT.1981 pp. 10, 14, 20. . "Complete Replacement Arthroplasty of the Hip by the Ring Prosthesis", The Journal of Bone and Joint Surgery, P. A. Ring, pp. 720-731 (British) vol. 50B, No. 4, Nov. 1968. . "A New Technique for Removal of Broken Femoral Stems in Total Hip Replacement" by William H. Harris, et al., The Journal of Bone and Jonit Surgery, vol. 63-A, No. 5, Jun. 1981. . Biological Fixation of the Porocoat AML.RTM. Hip-Manual for Pre-Operative Planning and Recommended Surgical Technique (1984) by Charles A. Engh, M.D. and J. Dennis Bobyn, Ph.D. . "Proximal Femoral Osteotomy in Difficult Revision Hip Surgery: How to Revise the Unrevisable" by Hugh H. Cameron, Ph.D., Contemporary Orthopaedics, May 1989, vol. 18, No. 5. . Photographs 1-3 illustrating an ultrasonic aspiration surgical tool used in neural surgery, designed by Dr. David Wuchinich and disclosed in 1967. . Photographs 4-15 illustrating three ultrasonic surgical tools manufactured by Qinton and distributed by Howmedica, Inc. in 1985.. |
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