Patent · US Active

Resilient bone plate and screw system allowing bi-directional assembly

US8747441B2 · kind B2 · utility

1,004Cited by
166References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 24, 2011
Grant dateJun 10, 2014
Priority date
Expiry dateAug 25, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/8875
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Bone screws and bone plates are provided that offer the surgeon the ability to either assemble the screws to the plate, or the plate to the screws, depending on the surgeon's preference and the patient's circumstances. The bone screws and bone plates of the present invention include a combination of geometric configurations that allow the screws and plates to fit together from different assembly directions. Additionally, the bone screws and bone plates can include material resilience features to allow expansion/contraction during assembly to allow bidirectional attachment to one another.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.