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SE445298B - DEVICE FOR CLEANING AND TREATMENT OF SARS AND INFECTED SKIN PARTIES - Google Patents

DEVICE FOR CLEANING AND TREATMENT OF SARS AND INFECTED SKIN PARTIES

Info

Publication number
SE445298B
SE445298B SE8206533A SE8206533A SE445298B SE 445298 B SE445298 B SE 445298B SE 8206533 A SE8206533 A SE 8206533A SE 8206533 A SE8206533 A SE 8206533A SE 445298 B SE445298 B SE 445298B
Authority
SE
Sweden
Prior art keywords
container
treatment
treatment solution
cleaning
casing
Prior art date
Application number
SE8206533A
Other languages
Swedish (sv)
Other versions
SE8206533L (en
SE8206533D0 (en
Inventor
Gunnar Pontus Em Swanbeck
Original Assignee
Gunnar Pontus Em Swanbeck
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
Application filed by Gunnar Pontus Em Swanbeck filed Critical Gunnar Pontus Em Swanbeck
Priority to SE8206533A priority Critical patent/SE445298B/en
Publication of SE8206533D0 publication Critical patent/SE8206533D0/en
Priority to EP83903843A priority patent/EP0142501A1/en
Priority to AU22695/83A priority patent/AU2269583A/en
Priority to PCT/SE1983/000439 priority patent/WO1984001904A1/en
Priority to JP58503820A priority patent/JPS59502014A/en
Publication of SE8206533L publication Critical patent/SE8206533L/en
Priority to NO842896A priority patent/NO842896L/en
Priority to DK348984A priority patent/DK348984A/en
Publication of SE445298B publication Critical patent/SE445298B/en

Links

Classifications

    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/0216—Pressure
    • 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
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation systems
    • 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
    • A61M1/916—Suction aspects of the dressing specially adapted for deep wounds
    • 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
    • A61M1/92—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with liquid 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0229—Devices operating in a closed circuit, i.e. recycling the irrigating fluid

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Description

8206533-5 komponenter som antibiotika. enzympreparat. vitaminer, etc. gggfingjngens andamål och viktigaste kännetgggeg Andamâler med föreliggande uppfinning är att åstadkomma en anordning av det inledningsvis namda slaget, viLken möjliggör behandling av sår och infekterade hudpartier på ett ekonomiskt försvarbart sätt även under längre tidsperioder och som befrämjar läkningen av såret och dessutom i vissa fall kan kompensera för dålig blodcirkulation vid t.ex. bensår. 8206533-5 components such as antibiotics. enzyme preparation. Vitamins, etc. The purpose and main features of the present invention are to provide a device of the kind mentioned in the introduction, which enables treatment of wounds and infected skin areas in an economically defensible manner even for long periods of time and which promotes the healing of the wound and also in some cases can compensate for poor blood circulation in e.g. leg ulcers.

Detta har lösts genom att sagda behållare via slangar är förbunden med såväl höljets inlopps- som utloppsöppningarr så iatt ett slutet vâtskesystem föreligger mellan höljet och behållaren och att en pump är anordnad mellan sagda utloppsöppning och behållaren för upprätthållande av cirkulation av behandlingslösningen i sagda våtskesystem.This has been solved by said containers via hoses being connected to both the inlet and outlet openings of the casing so that a closed liquid system exists between the casing and the container and that a pump is arranged between said outlet opening and the container for maintaining circulation of the treatment solution system in said casing solution.

Beskrivning av ritningen Uppfinningen kommer i det Följande att närmare beskrivas med hänvisning till ett utföringsexempel« visat på bifogade ritning, vilken visar schematiskt en anordning enligt uppFinningen.Description of the drawing The invention will be described in more detail below with reference to an exemplary embodiment shown in the accompanying drawing, which schematically shows a device according to the invention.

Qeskrivnind av utförindsexempel Anordningen innefattar ett hölje i form av en sugkopp 10 av gummi. plast eller glas och vilken uppvisar in- och utlopps~ öppningar, till vilka är anslutna en tilltörande och en avförande slang 11 resp. 12. Den avförande slangen 12 går via en pump 13 och ett steriliseringsfilter 14 ner i en flaska 15 innehållande en behandlingslösning. Pumpen 13 utgörs lämpligen av en s.k. slang- eller peristaltpump. Från Flaskan 15 går den till sugkoppens inloppsöppning ledande slangen 11. Flaskans 15 inre hålls vid atmosfärstryck genom att den ¥örses med ett luftningsrör 15. Det är tryck genom att den förses med ett luftningsrör 15. Det är även möjligt att bubbla in syrgas i lösningen via en slang 17, varvid syresâttning av det 3 8206533-5 behandlade såret säkerställs. n Sugkoppen 10 placeras över sarområdet eller de infekterade hudpartierna som skall behandlas. Lösningen bringas att cirkulera genom systemet och förhindras att läcka ut från sugkoppen 10 genom att anbringa ett tryck på denna. Detta tryck kan åstadkommas av ett yttre förband eller genom att sugkoppens 10 inre hålls vid ett lägre tryck än det omgivande atmosfärstrycket. Detta undertryck kan regleras genom skillnad i nivån mellan Flaskan och sugkoppen. d.v.s. den hydrostatiska tryckskillnaden. Det kan också regleras genom flödesmotståndet mellan flaskan och sugkoppen och genom tlödeshastigheten.Description of exemplary embodiments The device comprises a housing in the form of a suction cup 10 of rubber. plastic or glass and which has inlet and outlet openings, to which are connected a drying and a draining hose 11 resp. 12. The draining hose 12 goes via a pump 13 and a sterilization filter 14 into a bottle 15 containing a treatment solution. The pump 13 suitably consists of a so-called hose or peristaltic pump. From the bottle 15, the hose 11 leading to the suction cup inlet opening goes to the inside of the bottle 15 at atmospheric pressure by being supplied with an aeration pipe 15. This is pressure by providing it with an aeration pipe 15. It is also possible to bubble oxygen into the solution via a hose 17, whereby oxygenation of the treated wound is ensured. n The suction cup 10 is placed over the wound area or the infected skin areas to be treated. The solution is circulated through the system and prevented from leaking from the suction cup 10 by applying pressure to it. This pressure can be provided by an external joint or by keeping the interior of the suction cup 10 at a lower pressure than the ambient atmospheric pressure. This negative pressure can be regulated by a difference in the level between the bottle and the suction cup. i.e. the hydrostatic pressure difference. It can also be regulated by the flow resistance between the bottle and the suction cup and by the soldering speed.

Trycket kan slutligen regleras av en separat tryckregulator.The pressure can finally be regulated by a separate pressure regulator.

Undertrycket i sugkoppen åstadkommer Förutom ett förhindrande av läckage rrân sugkoppen att vävandsvätska sugs ur sârväggarna och underlättar för blodkomponenter att transporteras till såret samt att mikroorganismer lättare tvattas bort från såret.The negative pressure in the suction cup causes, in addition to preventing leakage from the suction cup, that tissue fluid is sucked out of the wound walls and makes it easier for blood components to be transported to the wound and for microorganisms to be more easily washed away from the wound.

Sugkoppen kan vara av olika storlek, form och material, såsom glas, gummi eller plast etc. Sugkoppen har en öppning mot det hudomrâde som skall behandlas samt in~ och utloppsóppningar för lösningen. Storleken på den öppning som är vänd mot huden kan variera från några mmz till några dmz. Volymen på lösningen kan variera från några från några millimeter till flera liter.The suction cup can be of different sizes, shapes and materials, such as glass, rubber or plastic, etc. The suction cup has an opening towards the skin area to be treated as well as inlet and outlet openings for the solution. The size of the opening facing the skin can vary from a few mmz to a few dmz. The volume of the solution can vary from a few from a few millimeters to several liters.

Steriliseringsfiltret 14 som antingen placeras mellan pumpen 13 och flaskan 15 eller mellan sugkoppen 10 och pumpen kan ha en porositet på mellan ca. 0.22 micron, varvid alla bakterier filtreras bort, upp till ca. 0,80 micron, varvid erhålls en tillfredställande rening av lösningen. Steriliseringsfiltret 1k kan i vissa fall vara överflödigt och således uteslutas.The sterilization filter 14 which is either placed between the pump 13 and the bottle 15 or between the suction cup 10 and the pump can have a porosity of between approx. 0.22 microns, filtering out all bacteria, up to approx. 0.80 microns, whereby a satisfactory purification of the solution is obtained. The sterilization filter 1k may in some cases be superfluous and thus be excluded.

Flaskan 15 med behandlingslösning kan vara placerad i ett termostatreglerat vattenbad for att säkerställa en viss temperatur hos lösningen. 8206533-5 De aktiva beståndsdelarna i den genom anordningen cirkulerande lösningen kan utgöras av ett rengörande medel, näringsämnen för vävnaderna såsom syre. vitaminer. aminosyror och glukos. läkemedel av olika slag. t.ex. antibiotika. antiinflamma~ toriska ämnen, t.ex. cortison, samt enzympreparat För upp~ lösning av nekroser, koagel och pus.The bottle 15 with treatment solution can be placed in a thermostatically controlled water bath to ensure a certain temperature of the solution. The active ingredients in the solution circulating through the device may be a cleansing agent, nutrients for the tissues such as oxygen. vitamins. amino acids and glucose. drugs of various kinds. for example antibiotics. anti-inflammatory substances, e.g. cortisone, and enzyme preparations For dissolving necrosis, clots and pus.

Lösningarna kan vara av de typer som används för' intravenös infusion eller_ för hudrengöring. Det är dock möjligt att bättre resultat kan uppnås med nyutvecklade lösningar för detta speciella ändamål.The solutions may be of the types used for intravenous infusion or for skin cleansing. However, it is possible that better results can be achieved with newly developed solutions for this special purpose.

Cirkulationen av lösningen gör det möjligt för en större volym lösning och därmed en större mängd näringsâmen, läkemedel etc. att komma i kontakt med det sår som skall behandlas och genom steriliseringsfiltret 14 erhålls en kontinuerlig sterilisering av lösningen. Cirkulationen innebär också en effektiv rengöring av såret eftersom lösningen hela tiden kommer att passera över såret och tvätta bort avfallsprodukter från detta. Såsom omtalats ovan kan man även enkelt åstadkomma en kontinuerlig syretillförsel till såret genom att bubbla in syrgas i behållaren med behandlingslösning.The circulation of the solution makes it possible for a larger volume of solution and thus a larger amount of nutrients, drugs etc. to come into contact with the wound to be treated and through the sterilization filter 14 a continuous sterilization of the solution is obtained. The circulation also means an effective cleaning of the wound because the solution will constantly pass over the wound and wash away waste products from it. As discussed above, a continuous supply of oxygen to the wound can also be easily accomplished by bubbling oxygen into the treatment solution container.

I synnerhet vid kroniska bensår kan den uppfinningsenliga anordningen ses som en kompensation för den otillräckliga blodcirkulationen i sårområdet.Particularly in chronic leg ulcers, the device according to the invention can be seen as a compensation for the insufficient blood circulation in the wound area.

Om en kontinuerlig behandling önskas under en längre period kan filtret 14 icg behandlingslösningen bytas ut t.ex. genom att en T-förbindelse med ventil är anordnad mellan flaskan 15 och sugkoppen 10 och mellan pumpen 13 och filtret 14.If a continuous treatment is desired for a longer period, the filter 14 icg the treatment solution can be replaced e.g. in that a T-connection with valve is arranged between the bottle 15 and the suction cup 10 and between the pump 13 and the filter 14.

De viktigaste användningsområdena för den uppfinningsenliga anordningen är: 1. Rengöring av kroniska och infekterade sår såsom trycksår. bensår etc. 2. Kompensering och komplettering av blodcirkulationen i arteriell eller venös insufficiens i benen hos bensårs- patienter. 8206533-5 3. Administration av läkemedel såsom antibiotika och antiinFlammatoriska medel på ett kontrollerat och exakt sätt i exempelvis vaskulitsâr. 4. Behandling av ytliga hudinfektioner såsom impetigo. herpes simplex och mykns.The most important areas of use for the device according to the invention are: 1. Cleaning of chronic and infected wounds such as pressure ulcers. leg ulcers, etc. 2. Compensation and supplementation of blood circulation in arterial or venous insufficiency in the legs of leg ulcer patients. 8206533-5 3. Administration of drugs such as antibiotics and anti-inflammatory agents in a controlled and precise manner in, for example, vascular ulcers. 4. Treatment of superficial skin infections such as impetigo. herpes simplex and mykns.

Uppfinningen är naturligtvis inte begränsad till det på ritningen visade utföringsexemplet utan kan varieras inom ramen för de efterföljande patentkraven.The invention is of course not limited to the exemplary embodiment shown in the drawing but can be varied within the scope of the following claims.

Claims (2)

8206533-5 PATENTKRAV8206533-5 PATENT REQUIREMENTS 1. Anordning för rengöring och behandling av sår och infekterade hudpartier och innefattande ett det behandlade omrâdet täckande och mot detta öppet hölje (10) med in- och utloppsöppningar och vilken anordning vidare innefattar en behållare (15) för en behandlingslösning avsedd att passera genom hóljet och fylla ut åtminstone en väsentlig del av dettas volym och därvid bilda en vâtskeyta mot det behandlade området fór utbyte av komponenter mellan detta och behand- lingslösningen samt där höljets (10) inre är anordnat att hållas vid ett tryck understigande atmosfârstrycket. k â n n e t e c k n a d d å r a v. att sagda behållare (15) via slangar (11.12) år förbunden med såväl höljets (10) inlopps- som utloppsöppningar. så att ett slutet våtskesystem Föreligger mellan höljet och behållaren (15) och att en pump (13) är anordnad mellan sagda utlopps- öppning och behållaren för upprätthållande av cirkulation av behandlingslösningen i sagda vätskesystem.A device for cleaning and treating wounds and infected skin portions and comprising a casing covering the treated area and open thereto (10) with inlet and outlet openings and which device further comprises a container (15) for a treatment solution intended to pass through the casing and filling at least a substantial part of its volume and thereby forming a wet surface towards the treated area for exchanging components between it and the treatment solution and where the interior of the housing (10) is arranged to be kept at a pressure below atmospheric pressure. k â n n e t e c k n a d d a r a v. that said container (15) is connected via hoses (11.12) to both the inlet and outlet openings of the housing (10). so that a closed liquid system is present between the casing and the container (15) and that a pump (13) is arranged between said outlet opening and the container for maintaining circulation of the treatment solution in said liquid system. 2. Anordning enligt patentkrav 1, k ä n n e t e c k n a d d å r a v. att mellan sagda utloppsöppning och behållaren (15) är anordnat ett steriliseringsfilter (14).Device according to claim 1, characterized in that a sterilizing filter (14) is arranged between said outlet opening and the container (15).
SE8206533A 1982-11-17 1982-11-17 DEVICE FOR CLEANING AND TREATMENT OF SARS AND INFECTED SKIN PARTIES SE445298B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8206533A SE445298B (en) 1982-11-17 1982-11-17 DEVICE FOR CLEANING AND TREATMENT OF SARS AND INFECTED SKIN PARTIES
EP83903843A EP0142501A1 (en) 1982-11-17 1983-11-15 A device for rinsing and treating wounds and infected skin portions
AU22695/83A AU2269583A (en) 1982-11-17 1983-11-15 A device for rinsing and treating wounds and infected skin portions
PCT/SE1983/000439 WO1984001904A1 (en) 1982-11-17 1983-11-15 A device for rinsing and treating wounds and infected skin portions
JP58503820A JPS59502014A (en) 1982-11-17 1983-11-15 Device for cleaning and treating wounds and areas of skin infected with pyogenic bacteria
NO842896A NO842896L (en) 1982-11-17 1984-07-16 DEVICE FOR CLEANING AND TREATMENT OF SCARS AND INFECTED SKIN PARTIES
DK348984A DK348984A (en) 1982-11-17 1984-07-17 APPLICATION FOR CLEANING AND TREATMENT OF SCARS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8206533A SE445298B (en) 1982-11-17 1982-11-17 DEVICE FOR CLEANING AND TREATMENT OF SARS AND INFECTED SKIN PARTIES

Publications (3)

Publication Number Publication Date
SE8206533D0 SE8206533D0 (en) 1982-11-17
SE8206533L SE8206533L (en) 1984-05-18
SE445298B true SE445298B (en) 1986-06-16

Family

ID=20348619

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8206533A SE445298B (en) 1982-11-17 1982-11-17 DEVICE FOR CLEANING AND TREATMENT OF SARS AND INFECTED SKIN PARTIES

Country Status (5)

Country Link
EP (1) EP0142501A1 (en)
JP (1) JPS59502014A (en)
NO (1) NO842896L (en)
SE (1) SE445298B (en)
WO (1) WO1984001904A1 (en)

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NO842896L (en) 1984-07-16
SE8206533L (en) 1984-05-18
EP0142501A1 (en) 1985-05-29
JPS59502014A (en) 1984-12-06
SE8206533D0 (en) 1982-11-17
WO1984001904A1 (en) 1984-05-24

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