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US Patent 11974902 Vacuum assisted wound dressing

Patent 11974902 was granted and assigned to Smith & Nephew PLC on May, 2024 by the United States Patent and Trademark Office.

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Contents

Is a
Patent
Patent
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Patent attributes

Patent Applicant
Smith & Nephew
Smith & Nephew
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Current Assignee
Smith & Nephew
Smith & Nephew
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
119749020
Patent Inventor Names
Bryan Greener0
Date of Patent
May 7, 2024
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Patent Application Number
182045910
Date Filed
June 1, 2023
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Patent Citations
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US Patent 6977323 Foam-on-film medical articles
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US Patent 6979324 Closed wound drainage system
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US Patent 6987209 Flexible non-contact wound treatment device
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US Patent 6994702 Vacuum assisted closure pad with adaptation for phototherapy
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US Patent 6997897 Diaphragm pump and pump for double-breast pumping
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US Patent 7004915 Negative pressure assisted tissue treatment system
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US Patent 7008400 Diaphragm pump and pump for double-breast pumping
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US Patent 7022113 Control of vacuum level rate of change
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...
Patent Primary Examiner
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Guy K Townsend
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CPC Code
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A61F 13/0216
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A61F 2013/00536
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A61F 2013/0094
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A61M 39/24
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A61F 13/0206
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A61F 13/0226
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Patent abstract

Apparatus for the application of topical negative pressure therapy to a wound site is described, the apparatus comprising: a wound contacting element for retaining wound exudate fluid therein; a wound covering element that provides a substantially airtight seal over the wound contacting element and wound site; a vacuum connection tube connecting a wound cavity to a vacuum source; and a vacuum source connected to a distal end of the vacuum connection tube.

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