Surgery – Instruments – Cutting – puncturing or piercing
Patent
1995-01-10
1996-10-08
Thaler, Michael H.
Surgery
Instruments
Cutting, puncturing or piercing
606167, A61B 1734
Patent
active
055626955
ABSTRACT:
This invention relates to devices and methods for accessing the spinal epidural space via the neural foramen. In one aspect of this invention a deflecting conduit needle device is disclosed having an elongated body extending substantially along a first axis. The device has a proximal end and a distal end, and a transverse conduit, positioned along the distal one-eighth of the device and extending substantially along a second axis, wherein the second axis is positioned at an acute angle relative to the first axis. In another aspect of the invention a method is disclosed for accessing the spinal epidural space via the neural foramen.
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William A. Friedman, M.D., (1983) Percutaneous Discectomy: An Alternative to Chemonucleolysis? Neurosurgery 13(5):542-547.
"Sales Brochure" for ViewPoint.TM. surgical workstation. Picker International, Cleveland, Ohio.
Rasche Patrick W.
Seiler, Esq. Jerry R.
Thaler Michael H.
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