US Patent 11865320 Safe cannulation devices, methods, and systems
Patent 11865320 was granted and assigned to Nxstage Medical, Inc. on January, 2024 by the United States Patent and Trademark Office.
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US Patent 11865320 Safe cannulation devices, methods, and systems
Methods and devices for use and handling of intravenous and/or subcutaneous needles, and, more particularly, to safety devices for shielding needles or other sharp articles or devices that present a safety hazard are disclosed. In an embodiment, a needle protective sheath can include a top wall, a bottom wall, and a pair of side walls joining the top and bottom walls. A finger shield extends from the top wall at a front opening of the sheath and is attached to the top wall by a hinge portion. The finger shield can be rotated about the hinge portion to block the front opening so as to secure a needle within the sheath.
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