The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 20, 2026

Filed:

Dec. 22, 2022
Applicant:

Depuy Ireland Unlimited Company, Ringaskiddy, IE;

Inventors:

John Bohannon Mason, Charlotte, NC (US);

James Anderson, Leeds, GB;

Ghulam Murtza Khokhar, Cheadle, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/88 (2006.01); A61F 2/30 (2006.01); A61F 2/46 (2006.01);
U.S. Cl.
CPC ...
A61B 17/8808 (2013.01); A61B 17/8811 (2013.01); A61B 17/8816 (2013.01); A61B 17/8827 (2013.01); A61F 2/30723 (2013.01); A61F 2/4601 (2013.01);
Abstract

Orthopaedic instruments for use in a direct anterior approach orthopaedic surgical hip replacement procedure on a patient's femur are disclosed. One such orthopaedic instrument may be embodied as a cement nozzle sized for insertion in a medullary canal of the patient's femur. The cement nozzle may include a first lumen for introducing a bone cement composition into the medullary canal. The cement nozzle may also include a second lumen for removing one or more bodily fluids from the medullary canal during introduction of the bone cement composition. The first and second lumens may each be curved along a distal portion of the cement nozzle.


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Mason, John. (2026). Orthopaedic surgical instruments for direct anterior approach hip arthroplasty and methods of use (U.S. Patent No. 12765931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12765931

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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