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US Patent 11701266 Vacuum assisted wound dressing

Patent 11701266 was granted and assigned to Smith & Nephew on July, 2023 by the United States Patent and Trademark Office.

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Edits on 8 May, 2024
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Patent Citations Received
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US Patent 11974902 Vacuum assisted wound dressing
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Edits on 19 Jul, 2023
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 US Patent 11701266 Vacuum assisted wound dressing

Article

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.

Infobox
Is a
Patent
Patent
0
Patent Applicant
Smith & Nephew
Smith & Nephew
0
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
117012660
Date of Patent
July 18, 2023
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Patent Application Number
173608930
Date Filed
June 28, 2021
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Patent Citations
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US Patent 7087806 Friction reducing devices
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US Patent 7108683 Wound therapy and tissue management system and method with fluid differentiation
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US Patent 7117869 Surgical drape and suction head for wound treatment
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US Patent 7118545 Wound dressing retainer and fastening device
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US Patent 7122046 Treatment device
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US Patent 7128735 Reduced pressure wound treatment appliance
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US Patent 7129210 Tissue adhesive sealant
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US Patent 7141714 Wound care device
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US Patent 7182085 Pressure relieving dressing
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US Patent 7195624 Vented vacuum bandage with irrigation for wound healing and method
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US Patent 7214202 Therapeutic apparatus for treating ulcers
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US Patent 7216651 Wound treatment employing reduced pressure
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US Patent 7238850 Hemostasis tool having blood diffusion and absorption abilities
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US Patent 7255681 Diaphragm pump and pump for double-breast pumping
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US Patent 7273054 Surgical drape and head for wound treatment
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US Patent 7279612 Wound treatment apparatus employing reduced pressure
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US Patent 7303757 Biocompatible phase invertable proteinaceous compositions and methods for making and using the same
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US Patent 7316672 Portable wound treatment apparatus
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US Patent 7335809 Absorption body for attachment to the human body
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US Patent 7338482 External catheter access to vacuum bandage
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US Patent 7361184 Device and method for wound therapy
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US Patent 7381211 Medical closure screen device and method
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US Patent 7381859 Removable wound closure
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US Patent 7438705 System for treating a wound with suction and method detecting loss of suction
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US Patent 7470830 Method for producing a wound dressing
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US Patent 7485112 Tube attachment device for wound treatment
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US Patent 7494482 Methods and apparatus for application of micro-mechanical forces to tissues
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US Patent 7503910 Suctioning system, method and kit
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US Patent 7507870 Wound dressing
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US Patent 7524286 System for combined transcutaneous blood gas monitoring and negative pressure wound treatment
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US Patent 7524315 Apparatus for aspirating, irrigating and cleansing wounds
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US Patent 7534240 Negative pressure wound therapy system with provision for introduction of an agent
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US Patent 7534927 Vacuum bandage packing
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US Patent 7569742 Self contained wound dressing with micropump
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US Patent 7601129 Wound shield and warming apparatus and method
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US Patent 7605298 Wound covering
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US Patent 7611500 Wound therapy device and related methods
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US Patent 7612247 Wound alternative treatment system
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US Patent 7615036 Device and method for wound therapy
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US Patent 7622629 Wound shield for exudate management
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US Patent 7625362 Apparatus and method for suction-assisted wound healing
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US Patent 7645253 Wearable ultrafiltration device
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US Patent 7645269 Gradient wound treatment system and method
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US Patent 7670323 Portable wound treatment apparatus having pressure feedback capabilities
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US Patent 7678090 Wound treatment apparatus
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US Patent 7699823 Wound dressing with vacuum reservoir
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US Patent 7699830 Wound cleansing apparatus with scaffold
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US Patent 7700819 Biocompatible wound dressing
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US Patent 7708724 Reduced pressure wound cupping treatment system
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US Patent 7717313 Surgical apparatus and structure for applying sprayable wound treatment material
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US Patent 7718249 Nonwoven spacer fabric
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US Patent 7722582 Wound therapy device
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US Patent 7731702 Closed wound drainage system
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US Patent 7745681 Nonwoven fabrics and their manufacture and use
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US Patent 7749531 Apparatus and method for detecting bacterial growth beneath a wound dressing
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US Patent 7753894 Wound cleansing apparatus with stress
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US Patent 7754936 Wound treatment apparatus employing reduced pressure
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US Patent 7754937 Wound packing material for use with suction
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US Patent 7758514 Transbronchial needle aspiration device
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US Patent 7758554 Reduced pressure treatment system having a dual porosity pad
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US Patent 7759537 Multi layered wound dressing
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US Patent 7759538 Process and device for application of active substances to a wound surface
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US Patent 7759539 Wound dressing
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US Patent 7763000 Wound treatment apparatus having a display
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US Patent 7763769 Biocompatible wound dressing
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US Patent 7775998 Multi-component dressing for treating wounds of the human or animal body using a reduced pressure
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US Patent 7776028 Adjustable overlay reduced pressure wound treatment system
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US Patent 7779625 Device and method for wound therapy
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US Patent 7790945 Wound dressing with absorption and suction capabilities
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US Patent 7790946 Subatmospheric pressure wound therapy dressing
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US Patent 7794438 Wound treatment apparatus
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US Patent 7794450 Wound cleansing apparatus with heat
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US Patent 7803980 Multi-layered wound dressing
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US Patent 7811269 Negative pressure assisted tissue treatment system
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US Patent 7812212 Window dressing
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US Patent 7815616 Device for treating a wound
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US Patent 7816577 Wound shield
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US Patent 7825289 Wound dressing adhesive compression device
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US Patent 7828782 Closed cell culture system
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US Patent 7838716 High speed swelling, pressure exerting hemostatic device
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US Patent 7838717 Self contained wound dressing with micropump
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US Patent 7846141 Reduced pressure treatment system
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US Patent 7857806 Pump system for negative pressure wound therapy
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US Patent 7858838 Conformable wound dressing
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US Patent 7862339 Negative wound pressure therapy test system
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US Patent 7862831 Method and material for enhanced tissue-biomaterial integration
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US Patent 7867206 Vacuum therapy and cleansing dressing for wounds
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US Patent 7880050 Breathable interface system for topical reduced pressure
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US Patent 7883494 Simultaneous aspirate and irrigate and scaffold
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US Patent 7884258 Wound contact device
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US Patent 7886746 Surgical drape and suction head for wound treatment
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US Patent 7896823 Method and apparatus for treating wound using negative pressure therapy
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US Patent 7896856 Wound packing for preventing wound closure
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US Patent 7909805 Flexible reduced pressure treatment appliance
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US Patent 7910135 Hydrogel wound dressing and biomaterials formed in situ and their uses
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US Patent 7910791 Combination SIS and vacuum bandage and method
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US Patent 7922703 Drainage device for treating wounds using a reduced pressure
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US Patent 7927318 Waste container for negative pressure therapy
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US Patent 7931630 Multi-functional and modular urine collection system
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US Patent 7951100 Abdominal wound dressing
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US Patent 7951124 Growth stimulating wound dressing with improved contact surfaces
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US Patent 7959624 Device for the treatment of wounds using a vacuum
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US Patent 7964766 Wound cleansing apparatus in-situ
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US Patent 7976519 Externally-applied patient interface system and method
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US Patent D642594 Portable pump
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US Patent 7988680 Vacuum therapy and cleansing dressing for wounds
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US Patent 7998125 Hypobaric chamber treatment system
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US Patent 8007164 Mixing tip
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US Patent 8007257 Reduced pressure delivery system having a manually-activated pump for providing treatment to low-severity wounds
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US Patent 8007481 Subatmospheric pressure mechanism for wound therapy system
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US Patent 8012169 Electrochemical wound therapy device
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US Patent 8021348 Wound treatment apparatus
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US Patent 8022266 Method of treating a wound utilizing suction
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US Patent 8025650 Negative pressure wound treatment device, and methods
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US Patent 8034037 Vacuum wound dressing
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US Patent 8034038 Closed wound drainage system
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US Patent 8062272 Flexible reduced pressure treatment appliance
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US Patent 8062273 Reduced pressure treatment system
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US Patent 8062331 Internal and external medical closure screen systems and methods
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US Patent 8080702 Wound cleansing apparatus in-situ
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US Patent 8084663 Wound dressing with absorption and suction capabilities
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US Patent 8092441 Disposable wearing article
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US Patent 8097272 Layered materials for use as wound dressings
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US Patent 8100887 Enclosure-based reduced pressure treatment system
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US Patent 8105295 Dressing and apparatus for cleansing the wounds
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US Patent 8118794 Reduced pressure treatment system
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US Patent 8119160 Hemostatic compositions and devices
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US Patent 8128615 Wound cleansing apparatus with scaffold
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US Patent 8133211 Reduced pressure, compression systems and apparatuses for use on joints
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US Patent 8147468 Reduced-pressure, linear-wound treatment systems
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US Patent 8152785 Vacuum port for vacuum wound therapy
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US Patent 8158844 Limited-access, reduced-pressure systems and methods
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US Patent 8162907 Method and apparatus for bridging from a dressing in negative pressure wound therapy
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US Patent 8162909 Negative pressure wound treatment
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US Patent 8168848 Access openings in vacuum bandage
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US Patent 8188331 See-through, reduced-pressure dressings and systems
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US Patent 8192409 Open-cavity, reduced-pressure treatment devices and systems
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US Patent 8202261 Dressing assemblies for wound treatment using reduced pressure
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US Patent 8207392 Self contained wound dressing with micropump
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US Patent 8211071 Reduced-pressure system and method employing a gasket
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US Patent 8215929 Detachable pump and the negative pressure wound therapy system using the same
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US Patent 8226942 PDGF fusion proteins incorporated into fibrin foams
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US Patent 8235955 Wound treatment apparatus and method
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US Patent 8235972 Suctioning system, method and kit
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US Patent 8241261 Super-absorbent, reduced-pressure wound dressings and systems
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US Patent 8246606 Systems and methods for controlling inflammatory response
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US Patent 8251979 Orientation independent canister for a negative pressure wound therapy device
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US Patent 8257326 Apparatus for enhancing wound healing
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US Patent 8257327 Wound cleansing apparatus with actives
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US Patent 8257328 Portable negative pressure wound therapy device
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US Patent 8267908 Delivery tube, system, and method for storing liquid from a tissue site
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US Patent 8273368 Porous bioresorbable linked dressing comprising microspheres and methods of making same
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US Patent 8282611 Reduced pressure wound treatment system
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US Patent 8294586 Topical negative pressure system with status indication
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US Patent 8303552 Reduced pressure wound treatment system
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US Patent 8308714 Control circuit and method for negative pressure wound treatment apparatus
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US Patent 8317774 Suction system
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US Patent 8323264 Auxiliary powered negative pressure wound therapy apparatuses and methods
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US Patent 8338402 Scaffold
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US Patent 8348910 Apparatus for cleansing wounds with means for supply of thermal energy to the therapy fluid
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US Patent 8372049 Dressing and method for applying reduced pressure to and collecting and storing fluid from a tissue site
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US Patent 8372050 Dressing and method for applying reduced pressure to and collecting and storing fluid from a tissue site
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US Patent 8376972 Wound treatment device
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US Patent 8382731 Device for treatment of wound using reduced pressure
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US Patent 8398614 Apparatus for aspirating, irrigating and cleansing wounds
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US Patent 8399730 Reduced-pressure dressing assemblies for use in applying a closing force
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US Patent 8404921 Wound dressing
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US Patent 8410189 Crosslinked polyalkyleneimine hydrogels with tunable degradation rates
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US Patent D679819 Medical dressing
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US Patent D679820 Medical dressing
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US Patent 8425478 Multi-layer dressings, systems, and methods for applying reduced pressure at a tissue site
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US Patent 8444612 Self contained wound dressing apparatus
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US Patent 8449509 Flexible reduced pressure treatment appliance
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US Patent 8460225 Weight shifting apparatus for an orthopedic sling
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US Patent 8460255 Device and method for wound therapy
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US Patent 8494349 Measuring pressure
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US Patent 8506554 Wound closure and drainage system
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US Patent 8513481 Wound dressing with high liquid handling capacity
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US Patent 8535283 System and method for applying reduced pressure at a tissue site
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US Patent 8535296 Apparatus for aspirating, irrigating and cleansing wounds
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US Patent 8545466 Device for treatment of wounds with reduced pressure
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US Patent 8556871 Reduced-pressure system and method employing a gasket
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US Patent 8569566 Wound cleansing apparatus in-situ
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US Patent 8628505 Reduced pressure treatment system
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US Patent 8641691 Portable wound therapy system
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US Patent 8663198 Negative pressure wound therapy device
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US Patent 8679079 Reduced pressure delivery system having a manually-activated pump for providing treatment to low-severity wounds
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US Patent 8708998 Enclosure-based reduced pressure treatment system
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US Patent 8715256 Vacuum assisted wound dressing
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US Patent 8721606 Dressings, systems, and methods for treating a tissue site
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US Patent 8728044 Fluid pouch, system, and method for storing fluid from a tissue site
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US Patent 8753670 Fibrin foam and process
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US Patent 8764732 Wound dressing
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US Patent 8784393 Dressing
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US Patent 8795243 Flexible reduced pressure treatment appliance
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US Patent 8795244 Super-absorbent, reduced-pressure wound dressings and systems
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US Patent 8795635 Substantially non-aqueous foamable petrolatum based pharmaceutical and cosmetic compositions and their uses
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US Patent 8795713 Mucosal tissue dressing and method of use
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US Patent 8795800 Water resistant medical bandaging product
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US Patent 8808274 Wound dressing
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US Patent 8829263 Self contained wound dressing with micropump
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US Patent 8834451 In-situ wound cleansing apparatus
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US Patent 8834452 Wound therapy system and related methods therefor
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US Patent 8843327 Canister status determination
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US Patent 8864748 Manually-actuated reduced pressure treatment system having regulated pressure capabilities
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US Patent 8911681 Wetness indicator having varied hues
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US Patent 8926592 Wound cleansing apparatus with heat
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US Patent 8956336 Wound dressing with vacuum reservoir
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US Patent 8968773 Silicone film former for delivery of actives
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US Patent 9012714 Wound treatment device
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US Patent 9028872 Gelled composite
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US Patent 9033942 Wound dressing port and associated wound dressing
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US Patent 9044579 Wound treatment apparatus and method
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US Patent 9061095 Wound dressing and method of use
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US Patent 9127665 Disc pump with advanced actuator
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US Patent 9168180 Conformable medical dressing with self supporting substrate
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US Patent 9168330 Device and method for wound therapy
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US Patent 9199012 Shear resistant wound dressing for use in vacuum wound therapy
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US Patent 9220822 Wound dressing
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US Patent 9302033 Wound treatment device with elastically deformable vacuum producing element
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US Patent 9375353 Shear resistant wound dressing for use in vacuum wound therapy
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US Patent 9375521 Wound therapy system and related methods therefor
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US Patent 9381283 Vacuum wound dressing
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US Patent 9414968 Three-dimensional porous film contact layer with improved wound healing
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US Patent 9421309 Reduced-pressure treatment systems and methods employing hydrogel reservoir members
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US Patent 9446178 Wound cleansing apparatus in-situ
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US Patent 9452248 Wound cleansing apparatus in-situ
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US Patent 9962474 Vacuum assisted wound dressing
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US Patent 11045598 Vacuum assisted wound dressing
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Patent Primary Examiner
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Guy K Townsend
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CPC Code
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A61M 39/24
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A61F 13/0226
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A61F 13/0216
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A61F 13/0206
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A61F 2013/0094
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A61F 2013/00536
0

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