Patent · US Expired

Planetary roll system, in particular for a device for extending bones

US7666184B2 · kind B2 · utility

117Cited by

3References

9Claims

0Family size

Assignee

Wittenstein AG · DE

Inventor

Roman Stauch · Assamstadt, DE

Key dates

Filing date	Jul 22, 2004
Grant date	Feb 23, 2010
Priority date	—
Expiry date	Sep 28, 2025

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2090/064
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A planetary roll system, in particular for a device for extending bones. The system comprises two elements that can be displaced in opposition to one another and that are interconnected by at least one drive element. A hosing is designed to receive at least one planetary roll which comprises at least one radial cavity.

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