Application of an improved damper to an intervertebral stabiliza

Details Application of an improved damper to an intervertebral stabiliza Application of an improved damper to an intervertebral stabiliza

1993-06-09

1994-12-27

Oberleitner, Robert J.

Spring devices

Vehicle

Mechanical spring and nonresilient retarder

267153, 267293, 606 61, 623 17, F16F 136, A61B 1758

Patent

active

053758234

ABSTRACT:
An improved damper, of the type comprising elements for progressively resisting, in exponential manner, the advance of a piston under the effect of a force of axial compression, which functions as a stop opposing any displacement of the piston beyond a predetermined value, in an intervertebral stabilization device.

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patent: 4591030 (1986-05-01), Antkowiak

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