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US Patent 8494349 Measuring pressure

Patent 8494349 was granted and assigned to Smith & Nephew on July, 2013 by the United States Patent and Trademark Office.

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US Patent 12133789 Reduced pressure therapy apparatus construction and control
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US Patent 12128168 Pressure sampling and supply of negative pressure in negative pressure wound therapy
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US Patent 12121648 Canister status determination
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US Patent 12115302 Portable wound therapy system
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US Patent 12115298 Wound pressure determination for reduced pressure wound therapy
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US Patent 12090264 Apparatuses and methods for wound therapy
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US Patent 12002566 Attachment system for mounting apparatus
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US Patent 11974902 Vacuum assisted wound dressing
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US Patent 11850348 Control circuit and method for negative pressure wound treatment apparatus
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Patent abstract

A method and apparatus are disclosed for determining a negative pressure generated by a suction pump of a topical negative pressure (TNP) system. The method includes the steps of disconnecting a drive voltage from a pump of the TNP system, determining an EMF generated by a free-wheeling element of the pump, selecting a new drive voltage for the pump and reconnecting the new drive voltage to the pump.

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Patent Inventor Names
Benjamin Gordon0
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US Patent 11707385 Systems and methods for applying reduced negative pressure therapy
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US Patent 11701266 Vacuum assisted wound dressing
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US Patent 08494349 Measuring pressure US Patent 8494349 Measuring pressure

Infobox
Patent Number
084943490
Patent Number
84943490
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Infobox
Is a
Patent
Patent
0
Current Assignee
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
084943490
Date of Patent
July 23, 2013
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Patent Application Number
126672310
Date Filed
June 20, 2008
0
Patent Primary Examiner
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Karen Masih
0
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created this topic on 17 Dec, 2021
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 US Patent 08494349 Measuring pressure

Infobox
Is a
Patent
Patent
Current assignee
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08494349
Date of patent
July 23, 2013
Patent application number
12667231
Date Filed
June 20, 2008
Patent primary examiner
‌
Karen Masih

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