DK2010245T3 - Sårbehandlingssystem - Google Patents

Sårbehandlingssystem Download PDF

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Publication number
DK2010245T3
DK2010245T3 DK06844464.5T DK06844464T DK2010245T3 DK 2010245 T3 DK2010245 T3 DK 2010245T3 DK 06844464 T DK06844464 T DK 06844464T DK 2010245 T3 DK2010245 T3 DK 2010245T3
Authority
DK
Denmark
Prior art keywords
wound
therapy
negative pressure
fluid
hyperbaric
Prior art date
Application number
DK06844464.5T
Other languages
English (en)
Inventor
Joshua David Smith
David Myron Smith
Thomas G Andrews
Jack Fisher
David P Bohman
Robert Stephen Porter
Original Assignee
Joshua David Smith
David Myron Smith
Thomas G Andrews
Jack Fisher
David P Bohman
Robert Stephen Porter
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37890180&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2010245(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Joshua David Smith, David Myron Smith, Thomas G Andrews, Jack Fisher, David P Bohman, Robert Stephen Porter filed Critical Joshua David Smith
Application granted granted Critical
Publication of DK2010245T3 publication Critical patent/DK2010245T3/da

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/445—Evaluating skin irritation or skin trauma, e.g. rash, eczema, wound, bed sore
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • A61M1/915—Constructional details of the pressure distribution manifold
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/94—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with gas supply means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body
    • A61M35/30—Gas therapy for therapeutic treatment of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00089—Wound bandages
    • A61F2013/0017—Wound bandages possibility of applying fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00902—Plasters containing means
    • A61F2013/0094—Plasters containing means for sensing physical parameters
    • A61F2013/0097—Plasters containing means for sensing physical parameters oxygen content
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96—Suction control thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96—Suction control thereof
    • A61M1/966—Suction control thereof having a pressure sensor on or near the dressing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/98—Containers specifically adapted for negative pressure wound therapy
    • A61M1/982—Containers specifically adapted for negative pressure wound therapy with means for detecting level of collected exudate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3344—Measuring or controlling pressure at the body treatment site
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3561—Range local, e.g. within room or hospital
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission

Claims (15)

1. Sårbehandlingsapparat (10) omfattende: - en dræneledning (18) konfigureret til fastgørelse til en negativt-tryk-kilde (14) og til at fjerne ekssudat fra såret (12), - en forsyningsledning (20) konfigureret til fastgørelse til en fluidkilde (16) og til at tilføre fluid til såret (12), - en kontroller (22) konfigureret til: - at forårsage negativt-tryk-terapi som skal administreres til såret (12) via dræneledningen (18), og - at forårsage hyperbarisk fluidterapi som skal administreres til såret (12) via forsyningsledningen (20) fra omkring 10 sekunder til omkring 60 sekunder.
2. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, hvor kontrolleren (22) er yderligere konfigureret til at forårsage negativt-tryk-terapi og hyperbarisk fluidterapi til intermitterende administrering.
3. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, hvor kontrolleren (22) er yderligere konfigureret til at forårsage negativt-tryk-terapi til administrering i en første tidsperiode og hyperbarisk fluidterapi til administrering i en anden tidsperiode, og hvor den første tidsperiode er cirka to til tre gange så lang som den anden tidsperiode.
4. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, hvor kontrolleren (22) er konfigureret til at forårsage hyperbarisk fluidterapi til administrering umiddelbart følgende efter ophør af administreringen af negativt-tryk-terapi og hvor kontrolleren (22) er konfigureret til at forårsage negativt-tryk-terapi til administrering umiddelbart følgende efter ophøret af administreringen af hyperbarisk fluidterapi.
5. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, hvor såret (12) er udsat for et absolut tryk fra cirka 0 mmHg til cirka 300 mmHg under administreringen af negativt-tryk-terapi.
6. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, hvor såret (12) er udsat for et absolut tryk fra cirka 1,5 atmosfære til cirka 3 atmosfære under administreringen af hyperbarisk fluidterapi.
7. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, hvor dræneledningen (18) er konfigureret til fastgørelse til en sugeledning i et hospitalsværelse.
8. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, hvor forsyningsledningen (20) er konfigureret til fastgørelse til en oxygenledning i et hospitalsværelse.
9. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, hvor en hospitalsseng (25) omfatter kontrolleren (22).
10. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, hvor fluiden forsynet til såret (12) omfatter mindst en af: oxygen eller befugtet oxygen.
11. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, yderligere omfattende en negativt-tryk-kilde (14) og en fluidkilde (16).
12. Sårbehandlingsapparatet (10) ifølge krav 11, yderligere omfattende et hus som omgiver både negativt-tryk-kilden (14) og fluidkilden (16).
13. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af kravene 11-12, hvor negativt-tryk-kilden (14) og fluidkilden (16) deler en strømforsyning.
14. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af kravene 11-13, hvor fluidkilden (16) er konfigureret til at tilføre en konstant strøm af fluid og kontrolleren (22) er konfigureret til at forårsage negativt-tryk-kilden (14) til at virke intermitterende således at negativt-tryk-terapi administreres til såret når negativt-tryk-kilden (14) er tændt og hyperbarisk fluidterapi administreres til såret når negativt-tryk-kilden (14) er slukket.
15. Sårbehandlingsapparatet (10) ifølge et hvilket som helst af de foregående krav, yderligere omfattende en diffusionssensor (45) til at måle diffusion af fluid ind i såret (12).
DK06844464.5T 2005-11-21 2006-11-21 Sårbehandlingssystem DK2010245T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73869005P 2005-11-21 2005-11-21
PCT/US2006/045036 WO2007062024A1 (en) 2005-11-21 2006-11-21 Wound care system

Publications (1)

Publication Number Publication Date
DK2010245T3 true DK2010245T3 (da) 2016-01-18

Family

ID=37890180

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06844464.5T DK2010245T3 (da) 2005-11-21 2006-11-21 Sårbehandlingssystem

Country Status (4)

Country Link
US (2) US7648488B2 (da)
EP (1) EP2010245B1 (da)
DK (1) DK2010245T3 (da)
WO (1) WO2007062024A1 (da)

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US20100121287A1 (en) 2010-05-13
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