Reciprocating rasp surgical instrument

A reciprocating and file technology, applied in the direction of surgery, medical science, bone drill guidance, etc., can solve problems such as increasing difficulty

Active Publication Date: 2015-01-28
DEPUY PROD INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This erosion of the hip bone makes it difficult, if at all possible, to treat with conventional acetabular components

Method used

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  • Reciprocating rasp surgical instrument
  • Reciprocating rasp surgical instrument
  • Reciprocating rasp surgical instrument

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Embodiment Construction

[0072] While the inventive concept is susceptible to various modifications and alternative forms, specific exemplary embodiments thereof have been shown by way of example in the drawings and will be described in detail herein. It should be understood, however, that there is no intent to limit inventive concepts to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

[0073] Terms denoting anatomical references, such as anterior, posterior, medial, lateral, superior, inferior, etc., are used in this disclosure with respect to the orthopedic implants described herein and the patient's natural anatomy. These terms have well-known meanings in both anatomy and plastic surgery. Such anatomical reference terms used in the specification and claims are intended to be accorded their commonly understood meanings unless otherwise indicated.

[0074] see now ...

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Abstract

A reciprocating rasp surgical instrument for preparing a glenoid for implantation of a glenoid prosthesis has a shaft having a first end configured to be secured in a chuck of a reciprocating tool. A cutting head is secured to a second end of the shaft. The cutting head has a cutting surface having a plurality of cutting teeth arranged in a geometry that corresponds to the geometry of the glenoid prosthesis. A concave guide surface on the cutting head is devoid of cutting teeth and is configured to receive a guide pin inserted in the glenoid of the patient.

Description

[0001] This application for patent claims priority under 35 U.S.C. § 119(e) to U.S. Provisional Patent Application Serial No. 61 / 291,455, filed December 31, 2009, which is hereby incorporated in its entirety by Incorporated herein by reference. [0002] cross reference [0003] Co-pending U.S. Patent Application Serial No. XX, entitled "Reciprocating Rasps for Use in an Orthopedic Surgical Procedure," filed on the same date as this patent application and assigned to the same assignee / XXX,XXX (Attorney Docket No. 265280-214838, DEP6260USNP1), which is hereby incorporated by reference. technical field [0004] The present invention relates generally to orthopedic surgical instruments for performing orthopedic joint replacement procedures, and more particularly to reciprocating files for performing orthopedic joint replacement procedures. Background technique [0005] During the patient's lifetime, a patient may be required to undergo total shoulder replacement surgery due t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/16
CPCA61B17/1684A61F2/34A61B17/1735A61B2017/1778A61F2/4081A61B17/1659A61B17/1666A61B17/1746A61B17/1778
Inventor S·M·安东尼C·L·克罗茨K·E·拉平V·A·弗拉米安G·M·瑟马J·L·瑟马J·P·约安诺蒂
Owner DEPUY PROD INC
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