Surgery – Instruments – Orthopedic instrumentation
Patent
1996-10-07
1998-03-17
Buiz, Michael
Surgery
Instruments
Orthopedic instrumentation
606 56, 606 57, 606 59, A61B 1760
Patent
active
057280959
ABSTRACT:
An external fixator for positioning a first element or the like relative to a second element or the like. The external fixator includes a first base for mounting to the first element; a second base for mounting to the second element; a plurality of adjustable effective length struts; connector structure for rotatably attaching the first ends of a first pair of struts relative to one another and relative to the first base; connector structure for rotatably attaching the first ends of a second pair of struts relative to one another and relative to the first base; connector structure for rotatably attaching the first ends of a third pair of struts relative to one another and relative to the first base; connector structure for rotatably attaching the second ends of the first pair of struts relative to one another and relative to the second base; connector structure for rotatably attaching the second ends of the second pair of struts relative to one another and relative to the second base member; and connector structure for rotatably attaching the second ends of the third pair of struts relative to one another and relative to the second base member.
A unique method of using an external fixation device to reposition a first bone segment relative to a second bone segment is claimed herein. The unique method of using the external fixation device of the current invention includes attaching said first base member to said first bone segment, attaching said second base member to said second bone segment, and adjusting the effective length of at least one of the struts, thereby repositioning said first bone segment relative to said second bone segment.
REFERENCES:
patent: 1308799 (1919-07-01), Masland
patent: 2055024 (1936-09-01), Bittner, Jr.
patent: 2250417 (1941-07-01), Ettinger
patent: 2391537 (1945-12-01), Anderson
patent: 2487989 (1949-11-01), Sherburne
patent: 3176805 (1965-04-01), Gandy
patent: 3727610 (1973-04-01), Riniker
patent: 3941123 (1976-03-01), Volkov et al.
patent: 3977397 (1976-08-01), Kalnberz et al.
patent: 4033340 (1977-07-01), Kalnberz
patent: 4100919 (1978-07-01), Oganesyan et al.
patent: 4112935 (1978-09-01), Latypov et al.
patent: 4308863 (1982-01-01), Fischer
patent: 4361144 (1982-11-01), Slatis
patent: 4482266 (1984-11-01), Kaneko
patent: 4483334 (1984-11-01), Murray
patent: 4502473 (1985-03-01), Harris et al.
patent: 4541422 (1985-09-01), de Zbikowski
patent: 4570625 (1986-02-01), Harris et al.
patent: 4615338 (1986-10-01), Illzarov et al.
patent: 4620533 (1986-11-01), Mears
patent: 4624249 (1986-11-01), Alvarez Cambras
patent: 4628922 (1986-12-01), Dewar
patent: 4662365 (1987-05-01), Gotzen et al.
patent: 4768524 (1988-09-01), Hardy
patent: 4889111 (1989-12-01), Ben-Dov
patent: 4928546 (1990-05-01), Walters
patent: 4973331 (1990-11-01), Pursley et al.
patent: 4988244 (1991-01-01), Sheldon et al.
patent: 5028180 (1991-07-01), Sheldon et al.
patent: 5062844 (1991-11-01), Jamison et al.
patent: 5170790 (1992-12-01), Lacoste et al.
patent: 5180380 (1993-01-01), Pursley et al.
patent: 5209750 (1993-05-01), Stef
patent: 5259710 (1993-11-01), Charles
patent: 5275598 (1994-01-01), Cook
patent: 5354158 (1994-10-01), Sheldon et al.
patent: 5388935 (1995-02-01), Sheldon
patent: 5405347 (1995-04-01), Lee et al.
patent: 5461515 (1995-10-01), Sorce
patent: 5466085 (1995-11-01), Sheldon et al.
patent: 5490784 (1996-02-01), Carmein
Monticelli Spinelli.RTM. External Fixation System, cover and pp. 1-28.
Richards Medical Company, Richards External Fixation Systems, 1983, 8 pages.
Hex-Fix Surgical Technique brochure, title page and pp. 1-7.
Smith & Nephew Richards Inc., The Original Ilizarov System, The Ilizarov External Fixator General Surgical Technique Brochure, 1988.
The Ilizarov Method Bioskills Workshop Handbook, Essential Concepts & Methodology for Application of the Ilizarov Technique, 26 pages.
Geng, Z.J., Haynes, L.S., "A 3-2-1 Kinematic Configuration Of A Stewart Platform And Its Application to Six Degree Of Freedom Pose Measurements", Robotics & Computer-Integrated Manufacturing, vol. 11, No. 1, 1994, pp. 23-34.
Sreenivasan, S.V., Waldron, K.J., Nanua, P., "Closed-Form Direct Displacement Analysis Of A 6-6 Stewart Platform", Mech. Mach Theory, vol. 29, No. 6, 1994, pp. 855-864.
Dasgupta, B., Mruthyunjaya, T.S., "A Canonical Formulation of The Direct Position Kinematics Problem For AGeneral 6-6 Stewart Platform", Mech. Mach. Theory, vol. 29, No. 6, 1994, pp. 819-827.
Liu, K., Lewis, F.L., Fitzgerald, M., "Solution Of Nonlinear Kinematics Of A Parallel-Link Constrained Stewart Platform Manipulator", Circuits Systems Signal Process, vol. 13, No. 2-3, 1994, pp. 167-183.
Zhuang, H., Roth, Z.S., "Method For Kinematic Calibration Of Stewart Platforms", Journal of Robotic Systems, 10(3), 1993, pp. 391-405.
Stoughton, R.S., Arai, T., "A Modified Sewart Platform Manipulator With Improved Dexterity", IEEE Transactions On Robotics And Automation, vol. 9, No. 2, Apr. 1993.
Wen, F., Liang, C., "Displacement Analysis Of The 6-6 Stewart Platform Mechanisms", Mech Mach Theory, vol. 29, No. 4, 1994, pp. 547-557.
Zhang, C., Song, S., "Forward Position Analysis Of Nearly General Stewart Platforms", Journal of Mechanical Design, vol. 116, pp. 54-60, Mar. 1994.
Nair, R., Maddocks, J.H., "On The Forward Kinematics Of Parallel Manipulators", The International Journal of Robotics Research, vol. 13, No. 2, Apr. 1994, pp. 171-188.
Dasgupta, B., Mruthyunjaya, T.S., "Letter To The Editor", Mech. Mach. Theory, vol. 29, No. 2., 1994, p. 341.
Fenton, R.G., "Response", Mech. Mach. Theory, vol. 29, No. 2, 1994, p. 343.
Liu, K., Fitzgerald, J.M., Lewis, F.L., "Kinematic Analysis of a Stewart Platform Manipulator", IEEE Transaction On Industrial Electronics, vol. 40, No. 2, Apr. 1993, pp. 282-293.
Raghavan, M., "The Stewart Platform of General Geometry Has 40 Configurations", Journal of Mechanical Design, vol. 115, Jun. 1993, pp. 277-282.
Ji, Z., "Dynamics Decomposition for Stewart Platform", Journal of Mechanical Design, vol. 116, Mar. 1994, pp. 67-69.
Chen, N., Song, S., "Direct Position Analysis of the 4-6 Stewart Platforms", Journal of Mechanical Design, vol. 116, Mar. 1994, pp. 61-66.
Wohlhart, K., "Displacement Analysis Of The General Spherical Stewart Platform", Mech. Mach. Theory, vol. 29, No. 4, 1994, pp. 581-589.
Nanua, P., Waldron, K.J., and Murthy, V., "Direct Kinematic Solution of a Stewart Platform", IEEE Transactions On Robotics And Automation, vol. 6, No. 4, Aug. 1990, pp. 438-443.
Fichter, E.F., "A Stewart Platform-Based Manipulator: General Theory and Practical Construction", International Journal of Robotics Research, vol. 5, No. 2, pp. 157-182.
Techniques In Orthopaedics, Basic Ilizarov Techniques, vol. 5, No. 4, Dec. 1990, 4 pages.
Catagni, M.A., Malzev, V., Kirienko, Al., Advances In Ilizarov Apparatus Assembly, 1994.
VARIAX.TM., Giddings & Lewis.RTM. Automation Technology, 4 pages.
Taylor Harold S.
Taylor John Charles
Buiz Michael
Douglas Earl M.
Shai Daphna
Smith & Nephew Inc.
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