DK2772276T3 - Fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur, og hæmatomevakuator baseret på fluidopbevarings-, -filtrerings- og -gasudskillelses-apparaturet - Google Patents

Fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur, og hæmatomevakuator baseret på fluidopbevarings-, -filtrerings- og -gasudskillelses-apparaturet Download PDF

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Publication number
DK2772276T3
DK2772276T3 DK12844841.2T DK12844841T DK2772276T3 DK 2772276 T3 DK2772276 T3 DK 2772276T3 DK 12844841 T DK12844841 T DK 12844841T DK 2772276 T3 DK2772276 T3 DK 2772276T3
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DK
Denmark
Prior art keywords
fluid
gas
filtration
separation apparatus
gas separation
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DK12844841.2T
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English (en)
Inventor
Na Lu
Wen Li
Wenyong Zhang
Guangcheng Li
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Guangcheng Li
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Publication date
Application filed by Guangcheng Li filed Critical Guangcheng Li
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Publication of DK2772276T3 publication Critical patent/DK2772276T3/da

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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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3626—Gas bubble detectors
    • 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
    • A61M1/79—Filters for solid matter
    • 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
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/04—Force
    • F04C2270/041—Controlled or regulated

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Claims (7)

PAT E N T K RAV
1. Fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur (2), som er egnet til anvendelse i en hæmatomevakuator, hvor apparaturet omfatter en fluidholder (21), en gasdetektor (23) og et filter (22); fluidholderen (21) har en struktur med en udstikkende top og omfatter et fluidindløb og i en øvre del et fluidudløb; et gasudløbsrør i forbindelserne med omgivelserne er anbragt på den udstikkende top af fluidholderen (21), og gasdetektoren (23) er anbragt på gasudløbsrøret, og filteret (22) er fastgjort i fluidholderen (21) og er forbundet med fluidudløbet.
2. Fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur (2), som er egnet til anvendelse i en hæmatomevakuator ifølge krav 1, kendetegnet ved, at en omdirigeringsplade er anbragt på den nedre del af fluidholderen (21) til at opdele fluidholderen (21) i to fluide kamre, og den øvre del af fluidkamre er forbundet, idet fluidindløbet er anbragt ved toppen af det første fluidkammer, og filteret er anbragt i det andet fluidkammer.
3. Fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur (2), som er egnet til anvendelse i en hæmatomevakuator ifølge krav 1, kendetegnet ved, at den nedre del af fluidholderen (21) har en konveks polyeder struktur.
4. Fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur (2), som er egnet til anvendelse i en hæmatomevakuator ifølge krav 1, kendetegnet ved, at den øvre del af fluidholderen (21) har en tilspidset udstikkende topstruktur.
5. Hæmatomevakuator omfattende et fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur (2) angivet i ethvert af kravene 1-4, hvilken hæmatomevakuator består af en suger (1) konfigureret med en rotor (11) og en stator (12), en negativt tryksugende indretning, henholdsvis en roterende indretning (5) forbundet med sugeren (1), hvor den negativt tryksugende indretning omfatter et fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur (2) og en cirkulationspumpe (3); kendetegnet ved, at sugeren (1) er forbundet med fluidindløbet til fluidopbevarings-, -filtrerings- og -gasudskillelsesapparaturet (2), fluidudløbet fra fluidopbevarings-, -filtrerings- og -gasudskillelsesapparaturet (2) er forbundet med cirkulationspumpen (3), cirkulationspumpen (3) er forbundet med sugeren (1) for dannelse af en lukket-sløjfe bane, idet cirkulationspumpen (3) og den roterende indretning (5) alle er styrede af en elektrisk styreenhed (4).
6. Hæmatomevakuator ifølge krav 5, kendetegnet ved, at trykfølere (6, 7) er anbragt på både forbindelsesrøret imellem fluidopbevarings-, -filtrerings- og -gasudskillelsesapparatur (2) og det indvendige hulrum i statoren (12) i sugeren (1) og forbindelsesrøret imellem cirkulationspumpen (3) og det indre hulrum i rotoren (11) i sugeren (1), og trykfølerne (6, 7) er alle styrede af den elektriske styreenhed (4).
7. Hæmatomevakuator ifølge krav 6, kendetegnet ved, at en gasposefixtur (8) er anbragt på den udvendige væg af statoren (12), og gasposefixturen omfatter en gaspose (81), et oppustningsrør (82) og en udblæsningsventil (83).
DK12844841.2T 2011-10-29 2012-10-09 Fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur, og hæmatomevakuator baseret på fluidopbevarings-, -filtrerings- og -gasudskillelses-apparaturet DK2772276T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110336365.8A CN102350012B (zh) 2011-10-29 2011-10-29 储液过滤排气装置及基于储液过滤排气装置的血肿清除器
PCT/CN2012/082638 WO2013064005A1 (zh) 2011-10-29 2012-10-09 储液过滤排气装置及基于储液过滤排气装置的血肿清除器

Publications (1)

Publication Number Publication Date
DK2772276T3 true DK2772276T3 (da) 2017-03-06

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DK12844841.2T DK2772276T3 (da) 2011-10-29 2012-10-09 Fluidopbevarings-, -filtrerings- og -gasudskillelses-apparatur, og hæmatomevakuator baseret på fluidopbevarings-, -filtrerings- og -gasudskillelses-apparaturet

Country Status (12)

Country Link
US (1) US9474843B2 (da)
EP (1) EP2772276B1 (da)
JP (1) JP5914678B2 (da)
KR (1) KR101512091B1 (da)
CN (1) CN102350012B (da)
BR (1) BR112014009914A2 (da)
CA (1) CA2853352C (da)
DK (1) DK2772276T3 (da)
ES (1) ES2616473T3 (da)
PL (1) PL2772276T3 (da)
RU (1) RU2580477C2 (da)
WO (1) WO2013064005A1 (da)

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CN102698329B (zh) * 2012-06-08 2015-01-21 李广成 血肿清除器的平衡灌洗装置
JP6464671B2 (ja) * 2014-10-31 2019-02-06 株式会社ニデック 灌流吸引装置
CN109932490B (zh) * 2019-03-20 2024-02-13 西安航空学院 一种带有反抽功能的气体预处理装置及气体检测装置
RU197303U1 (ru) * 2019-12-19 2020-04-20 Государственное бюджетное учреждение здравоохранения города Москвы "Научно-исследовательский институт скорой помощи им. Н.В. Склифосовского Департамента здравоохранения города Москвы" (ГБУЗ "НИИ СП ИМ. Н.В. СКЛИФОСОВСКОГО ДЗМ") Гибкий наконечник аспиратора для эндоскопического удаления внутримозговых гематом

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Publication number Publication date
EP2772276A1 (en) 2014-09-03
KR101512091B1 (ko) 2015-04-14
CN102350012B (zh) 2014-05-28
JP2014532462A (ja) 2014-12-08
US9474843B2 (en) 2016-10-25
BR112014009914A2 (pt) 2017-04-25
ES2616473T3 (es) 2017-06-13
US20140303579A1 (en) 2014-10-09
WO2013064005A1 (zh) 2013-05-10
CA2853352C (en) 2017-01-17
PL2772276T3 (pl) 2017-07-31
CN102350012A (zh) 2012-02-15
JP5914678B2 (ja) 2016-05-11
EP2772276B1 (en) 2016-12-07
RU2580477C2 (ru) 2016-04-10
KR20140078706A (ko) 2014-06-25
EP2772276A4 (en) 2015-03-25
CA2853352A1 (en) 2013-05-10
RU2014118505A (ru) 2015-12-10

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