DK2178583T3 - Distributionsanordning med udluftning - Google Patents

Distributionsanordning med udluftning Download PDF

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Publication number
DK2178583T3
DK2178583T3 DK08776632.5T DK08776632T DK2178583T3 DK 2178583 T3 DK2178583 T3 DK 2178583T3 DK 08776632 T DK08776632 T DK 08776632T DK 2178583 T3 DK2178583 T3 DK 2178583T3
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DK
Denmark
Prior art keywords
housing
distribution device
air
fluid distribution
fluid
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DK08776632.5T
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English (en)
Inventor
Ofer Yodfat
Avraham Neta
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Roche Diagnostics Gmbh
Hoffmann La Roche
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Publication of DK2178583T3 publication Critical patent/DK2178583T3/da

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    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16822—Flow controllers by controlling air intake into infusion reservoir
    • 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
    • A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/155—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
    • 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
    • A61B5/1486—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 using enzyme electrodes, e.g. with immobilised oxidase
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M2005/14204—Pressure infusion, e.g. using pumps with gas-producing electrochemical cell
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M2005/14264—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with means for compensating influence from the environment
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M2005/14268—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with a reusable and a disposable component
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile feedback
    • 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
    • A61M2205/82—Internal energy supply devices
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/172—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic
    • A61M5/1723—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic using feedback of body parameters, e.g. blood-sugar, pressure

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Hybrid Cells (AREA)
  • Sampling And Sample Adjustment (AREA)

Claims (15)

1. Anordning (10) til fluiddistribution til indgivelse af et terapeutisk fluid i en brugers krop, hvilken anordning til fluiddistribution omfatter: mindst én beholder (202) til at indeholde det terapeutiske fluid; mindst én anden enhed, der, mindst delvis, kræver forbindelse med omgivende luft for at få den mindst ene anden enhed til at fungere, hvilken anden enhed kræver forbindelse med den omgivende luft, og som mindst indbefatter én energikilde (203) omfattende mindst én elektrokemisk celle for at producere elektrisk energi efter eksponering for luft; mindst ét hus (17, 18), der definerer et indre til at rumme den mindst ene beholder (202) og den mindst ene anden enhed, hvor det mindst ene hus (17, 18) har mindst én ventilationsåbning (120), der er dannet på én eller flere vægge af det mindst ene hus (17, 18); og hvor den mindst ene ventilationsåbning (120) er tilpasset til at dirigere luft ind i det indre og ud af det indre af det mindst ene hus (17, 18) for at: bevare trykudligning i det indre af det mindst ene hus (17, 18) mellem luftrykket i det indre af det mindst ene hus (17, 18) og det omgivende lufttryk uden for det mindst ene hus (17, 18), og tilvejebringe forbindelse med den omgivende luft til den mindst ene anden enhed, der kræver luft for at muliggøre den mindst ene anden enheds funktion; og hvor det mindst ene hus (17, 18) endvidere omfatter: en genanvendelig del (100) indbefattende elektroniske komponenter (116) og en engangsdel (200) med beholderen, hvilken engangsdel (200) kan forbindes med den genanvendelige del (100); hvor den mindst ene ventilationsåbning (120) er dannet på engangsdelen (200) og/eller den genanvendelige del (100), kendetegnet ved: et hørbart underretningsmodul (117), der er placeret i det mindst ene hus (17, 18); og en semipermeabel membran (125), der dækker den mindst ene ventilationsåbning (120), hvilken membran (125) er uigennemtrængelig for mindst én væske, men gennemtrængelig for mindst én gas.
2. Anordning (10) til fluiddistribution ifølge krav 1, hvor den mindst ene ventilationsåbning (120) endvidere er tilpasset til derigennem at dirigere lyd og/eller vibrationer, der er genereret af det hørbare underretningsmodul (117), fra det indre af det mindst ene hus (17, 18) til et ydre af det mindst ene hus (17, 18) for at underrette brugeren om en tilstand for anordningen til fluiddistribution.
3. Anordning (10) til fluiddistribution ifølge krav 1, hvor den mindst ene energikilde (203) omfatter mindst ét zink-luft-batteri.
4. Anordning (10) til fluiddistribution ifølge krav 1, hvor, som følge af trykudligningen, styret indgivelse af det terapeutiske fluid fra den mindst ene beholder (202) i brugerens krop muliggøres.
5. Anordning (10) til fluiddistribution ifølge krav 1, hvor den semipermeable membran (125) omfatter et vandafvisende stof.
6. Anordning (10) til fluiddistribution ifølge krav 1, hvor den semipermeable membran (125) omfatter en polymer.
7. Anordning (10) til fluiddistribution ifølge krav 1, hvor den semipermeable membran (125) omfatter GORE-TEX™.
8. Anordning (10) til fluiddistribution ifølge krav 1, hvor den semipermeable membran (125) omfatter CELGARD™.
9. Anordning (10) til fluiddistribution ifølge krav 1, hvor den semipermeable membran (125) tilvejebringer en gasoverførselshastighed, der er større end eller lig med ca. 0,1 mikro liter pr. time ved en temperatur på 300 K og trykforhold på 1 atm.
10. Anordning (10) til fluiddistribution ifølge krav 1, hvilken distributionsanordning endvidere omfatter: mindst ét zink-luft-batteri; hvor den semipermeable membran (125) tilvejebringer en gasoverførselshastighed, der er større end eller lig med ca. 2,5 mikro liter pr. sekund ved en temperatur på 300 K og trykforhold på 1 atm.
11. Anordning (10) til fluiddistribution ifølge krav 1, hvor det hørbare underretningsmodul (117) er placeret i den genanvendelige del (100) af det mindst ene hus (17, 18), og hvor den mindst ene ventilationsåbning (120) endvidere er tilpasset til at dirigere lyd og/eller vibrationer, der er genereret af det hørbare underretningsmodul (117), som en underretning om en tilstand for anordningen til fluiddistribution.
12. Anordning (10) til fluiddistribution ifølge krav 1, hvor engangsdelen (200) er konfigureret til at rumme den mindst ene energikilde (203) omfattende den mindst ene elektrokemiske celle for at producere elektrisk energi, og hvor den genanvendelige del (100) indbefatter den mindst ene ventilationsåbning (120).
13. Anordning (10) til fluiddistribution ifølge krav 1, hvor engangsdelen (200) og den genanvendelige del (100) i det væsentlige er forseglede, når de funktionsmæssigt er forbundet med hinanden, og hvor mindst én af engangsdelen (200) og den genanvendelige del (100) er gennemtrænge lig for indtrængen af væsker, når den ikke er funktionsmæssigt forbundet med den anden del.
14. Anordning (10) til fluiddistribution ifølge krav 1, hvilken distributionsanordning endvidere omfatter: mindst én forsegling til i det væsentlige at dække den mindst ene ventilationsåbning (120) for at forhindre, at luft trænger ind i det mindst ene hus via den mindst ene ventilationsåbning (120), når anordningen ikke er i funktion.
15. Anordning (10) til fluiddistribution ifølge krav 1, hvor den mindst ene anden enhed indbefatter et føleelement til at bestemme kroppens analytniveau, hvilket føleelement er placeret i det mindst ene hus (17, 18), og hvor den mindst ene ventilationsåbning (120) er tilpasset til at tilvejebringe luft til føleelementet for at muliggøre føleelementets funktion.
DK08776632.5T 2007-07-20 2008-07-20 Distributionsanordning med udluftning DK2178583T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US96138207P 2007-07-20 2007-07-20
US96152807P 2007-07-20 2007-07-20
US96148407P 2007-07-20 2007-07-20
PCT/IL2008/001000 WO2009013735A1 (en) 2007-07-20 2008-07-20 Vented dispensing device and method

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DK2178583T3 true DK2178583T3 (da) 2014-02-24

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DK08776631.7T DK2180821T3 (da) 2007-07-20 2008-07-20 Energiforsyning til væskedispenseringsanordning
DK08776632.5T DK2178583T3 (da) 2007-07-20 2008-07-20 Distributionsanordning med udluftning

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US (7) US8491529B2 (da)
EP (3) EP2180910A2 (da)
JP (1) JP2010534084A (da)
CN (1) CN101815464A (da)
AU (1) AU2008278638A1 (da)
DK (2) DK2180821T3 (da)
WO (3) WO2009013734A2 (da)

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