A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 17/58 (2006.01) A61B 17/56 (2006.01) A61B 17/60 (2006.01) A61F 2/00 (2006.01) A61F 2/32 (2006.01) A61F 2/34 (2006.01) A61F 2/36 (2006.01) A61F 2/38 (2006.01) A61F 5/00 (2006.01)
Patent
CA 2563059
A tool (1) is disclosed for use in forming holes in bone and for driving a cannulated fastener (100) into the formed hole. The tool (1) may having a cutting tip (220) for drilling a hole into bone, and may have a shaft (200) and sleeve (340) for accepting the cannulated fastener (100) and for driving it into the drilled hole. The tool (1) may be adjustable to allow fasteners (100) of different lengths to be accepted, while ensuring that a portion of the cutting tip (220) protrudes beyond the end of the fastener (100). A multiple-screw tool (1) is also disclosed that allows more than one cannulated fastener (100) at a time to be stacked on the tool (1), thus speeding the installation process.
La présente invention concerne un outil permettant de former des trous dans un os et de conduire une attache tubulée dans le trou formé. Cet outil peut posséder une pointe coupante permettant de former un trou dans l'os et, peut posséder un arbre et un manchon permettant d'accepter l'attache tubulée et de conduire celle-ci dans le trou foré. Cet outil peut être réglable de façon à pouvoir accepter des attaches de différentes longueurs, et faire en sorte qu'une partie de la tête coupante face saillie au-delà de l'extrémité de l'attache. Cette invention concerne aussi un outil multi-vis qui permet d'empiler plus d'une attache tubulée en même temps sur l'outil, ce qui accélère le processus installation.
Ciccone Paul
Mazzio Michael
Osler Hoskin & Harcourt Llp
Synthes (u.s.a.)
Synthes Usa Llc
LandOfFree
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