US Patent 9757536 Soft tip cannula
Patent 9757536 was granted and assigned to Novartis on September, 2017 by the United States Patent and Trademark Office.
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The present disclosure describes numerous example medical instruments that include an elongated portion having a proximal end and a distal end, and a passage defined therethrough and a soft tip coupled to the distal end of the elongated portion. The tip may be formed from a soft material. In some instances, the soft material may have a hardness less than the material forming the elongated portion. The tip may also include a passage that may be of a substantially equivalent size as the passage of the elongated portion. The tip may be coupled to the distal end of the elongated portion at an engagement site having a surface area greater than a cross-sectional area of the elongated portion.
US Patent 09757536 Soft tip cannula US Patent 9757536 Soft tip cannula
US Patent 09757536 Soft tip cannula
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