Patent No. EP3153116 (titled "Apparatus For Biopsy And Aspiration Of Bone Marrow") was filed by Teleflex Life Sciences on Sep 11, 2007. The application was issued on Jun 10, 2020.
A powered bone marrow aspiration system that reduces physical demands and mental stress on operators and patients by increasing speed and control of aspiration needle insertion during cancellous bone and bone marrow harvesting procedures. The system includes a battery-powered driver, a coupler assembly, a containment bag, and an aspiration needle set that can penetrate the cortex of a bone and associated cancellous bone to a desired depth to extract bone marrow. The driver and connector assembly can be separated from the aspiration needle set, and a hub assembly attached to one end of the aspiration needle set can be manipulated to leave an aspiration needle or cannula securely seated in the bone.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
Get instant alerts for new documents