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US Patent 8454574 Pressure activated safety valve with grooved membrane

Patent 8454574 was granted and assigned to Navilyst Medical on June, 2013 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 12017011 Intravenous catheter device
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Edits on 30 Nov, 2023
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edited on 30 Nov, 2023
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Patent abstract

A pressure activated valve comprises a valve housing defining a lumen for receiving bodily fluids therein and a flexible membrane disposed in the valve housing. The flexible membrane includes a slit extending therethrough so that the flexible membrane may be moved between an open and a closed configuration based on fluid pressure within the lumen. A nonthrombogenic coating may be formed on fluid contacting surfaces of the flexible membrane.

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edited on 21 Jun, 2023
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Patent Citations Received
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US Patent 11679248 Pressure activated valve for high flow rate and pressure venous access applications
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edited on 21 May, 2023
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US Patent 08454574 Pressure activated safety valve with grooved membrane US Patent 8454574 Pressure activated safety valve with grooved membrane

Infobox
Patent Number
0845457400
Patent Number
845457400
Edits on 8 Apr, 2023
"Entity importer update"
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edited on 8 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
‌
Navilyst Medical
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
084545740
Date of Patent
June 4, 2013
0
Patent Application Number
134598460
Date Filed
April 30, 2012
0
Patent Primary Examiner
‌
Theodore Stigell
0
Edits on 27 Sep, 2022
"Entity importer update"
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Golden AI
edited on 27 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
‌
Navilyst Medical
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
084545740
Date of Patent
June 4, 2013
0
Patent Application Number
134598460
Date Filed
April 30, 2012
0
Patent Primary Examiner
‌
Theodore Stigell
0
Edits on 16 Dec, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 16 Dec, 2021
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Infobox (+8 properties)
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 US Patent 08454574 Pressure activated safety valve with grooved membrane

Infobox
Is a
Patent
Patent
Current assignee
‌
Navilyst Medical
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08454574
Date of patent
June 4, 2013
Patent application number
13459846
Date Filed
April 30, 2012
Patent primary examiner
‌
Theodore Stigell

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