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US Patent 7465294 Retractable hypodermic needle

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US Patent 12017047 Devices and methods for delivery of substances within a prefilled syringe
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US Patent 12017020 Guidewire advancement and blood flashback systems for a medical device insertion system
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US Patent 11931534 Medical component insertion device including a retractable needle
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US Patent 11925779 Catheter insertion device including top-mounted advancement components
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US Patent 11925778 Intravenous catheter insertion device
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US Patent 11883615 Midline catheter placement device
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US Patent D1011520 Medicament delivery device and cover assembly
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US Patent 11833337 Single use safety needle guard
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US Patent 11771830 Medicament delivery device and methods for delivering drugs to infants and children
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US Patent 11759618 Blood control for a catheter insertion device
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Patent Inventor Names
Roman Vladimirsky0
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Patent abstract

A needle assembly includes a sheath into which a hypodermic needle is withdrawn in a protected position. Installation of the needle assembly onto a Luer lock causes the needle to be thrust forward out of the sheath. A spring urges the needle to the withdrawn position. An elastomeric ball in the needle assembly provides sealing.

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US Patent D994110 Medicament delivery device cover
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edited on 25 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074652940
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US Patent 07465294 Retractable hypodermic needle US Patent 7465294 Retractable hypodermic needle

Infobox
Patent Number
074652940
Patent Number
74652940
Edits on 23 Sep, 2022
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Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074652940
Date of Patent
December 16, 2008
0
Patent Application Number
110140230
Date Filed
December 15, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074652940
Patent Primary Examiner
Nicholas D Lucchesi
Nicholas D Lucchesi
0
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edited on 14 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07465294
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created this topic on 1 Dec, 2021
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 US Patent 07465294 Retractable hypodermic needle

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07465294
Date of patent
December 16, 2008
Patent application number
11014023
Date Filed
December 15, 2004
Patent primary examiner
Nicholas D Lucchesi
Nicholas D Lucchesi

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