DK2358413T3 - Pulserende medicinsk indretning til anvendelse i ekstrakorporal kirurgi - Google Patents

Pulserende medicinsk indretning til anvendelse i ekstrakorporal kirurgi Download PDF

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Publication number
DK2358413T3
DK2358413T3 DK09784079.7T DK09784079T DK2358413T3 DK 2358413 T3 DK2358413 T3 DK 2358413T3 DK 09784079 T DK09784079 T DK 09784079T DK 2358413 T3 DK2358413 T3 DK 2358413T3
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DK
Denmark
Prior art keywords
medical device
pulsatile
pulsating
zone
wall
Prior art date
Application number
DK09784079.7T
Other languages
English (en)
Inventor
Sayed Nour
Original Assignee
Sayed Nour
Chastanier Pierre
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
Priority claimed from FR0858546A external-priority patent/FR2929525B1/fr
Application filed by Sayed Nour, Chastanier Pierre filed Critical Sayed Nour
Application granted granted Critical
Publication of DK2358413T3 publication Critical patent/DK2358413T3/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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps
    • A61M60/851—Valves
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
    • A61M60/35—Medical purposes thereof other than the enhancement of the cardiac output for specific surgeries, e.g. for Fontan procedure
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/427—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps
    • A61M60/849—Disposable parts
    • 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
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)

Claims (8)

1. Pulserende medicinsk indretning (101; 201; 301; 401; 501) placeret mellem legemet af en patient og en hjertelungemaskine af CEC-type, der muliggør cirkulation afen blodstrøm kendetegnet ved at den omfatter: - en aortakanyle (25); - en ydre slange (2), der har en indre væg (5), en ydre væg (4) og to ender (6, 7), en ende (6) bestemt til at blive forbundet til en hjertelungemaskine og en ende (7) designet til at blive forbundet til legemet af patienten ved hjælp af aortakanylen (26); - en indre slange (103; 203; 303) indsat i den ydre slange (2), der har en indre væg (109), en ydre væg (108) og to ender (110, 111; 210, 211; 310, 311) fastgjort, langs hele deres periferi, til den ydre slange (2), langs hele dens periferi, hvor blodstrømmen cirkulerer igennem den indre slange (103; 203; 303); hvor den indre slange er komprimerbar og fleksibelt; - den ydre væg (108) af den indre slange (103; 203; 303) og den indre væg (5) af den ydre slange (2) definerer et rum (12) designet til at blive fyldt med fluid, rummet (12) kan forbindes af en forbindelsesport (13) til et apparat der muliggør skabelsen af inflation/deflation af rummet (12), hvilket fremkalder skabelsen af pulsering(er) af blodstrømmen; ved at forbindelsesporten er forbundet til rummet ved hjælp af mindst to åbninger på den ydre slange og mindst to diametralt modsatte positioner, og ved at en ventil (14A, 14B) er fastgjort til en eller to ender (310, 311) af det indre rør (303).
2. Pulserende medicinsk indretning (101) ifølge krav 1, kendetegnet ved at enderne (110, 111) af den indre slange (103) er fastgjort til den indre væg (5) af den ydre slange (2).
3. Pulserende medicinsk indretning (201) ifølge krav 1, kendetegnet ved at længden af den indre slange (203) er cirka identisk med længden af den ydre slange (2) og enderne af den indre slange (203) er fastgjort til den ydre væg (4) af den ydre slange (2).
4. Pulserende medicinsk indretning (101; 201; 301; 401; 501) ifølge et hvilket som helst af de foregående krav, kendetegnet ved at rummet (12) forud er fyldt med væske.
5. Pulserende medicinsk indretning (101; 201; 301; 401; 501) ifølge et hvilket som helst af de foregående krav, kendetegnet ved at indretningen til at skabe en pulsering omfatter: - en pung (15), indrettet til at blive fyldt med væske; og - et organ (16) til kompression af pungen, indrettet til at komprimere pungen (15) på en pulserende måde; hvor - forbindelsesindgangen (13) der forbinder pungen (15) til rummet (12) og muliggør cirkulationen af væsken mellem rummet (12) og pungen (15).
6. Pulserende medicinsk indretning (101; 201; 301; 401; 501) ifølge et hvilket som helst af de foregående krav, kendetegnet ved at indretningen til at skabe en pulsering omfatter: - et udtrækningsorgan indrettet til at udtage væske fra en kilde af kontinuerlig strømmende væske under højt tryk; - et transformationsorgan indrettet til at transformere væsken til en pulserende strøm af væske under lavt tryk; - mindst et påføringsorgan til at påføre væsken, som pulserende strøm under lavt tryk til den medicinske indretning, idet forbindelsesindgangen (13) forbinder påføringsorganet til rummet (12); og - et organ til udtømning af væsken.
7. Pulserende medicinsk indretning omfattende: - en zone ZO omfattende en pumpe af typen hjertelungemaskine (23) og en oxygenator(24); - en zone Z1 omfattende en første ende af den pulserende medicinske indretning (401) ifølge et hvilket som helst af de foregående krav; - en zone Z2 omfattende en pulserende medicinsk indretning (401) ifølge et hvilket som helst af de foregående krav; - en zone Z3 omfattende den anden ende af den pulserende medicinske indretning (401) ifølge et hvilket som helst af de foregående krav; og - en zone Z4 omfattende aortakanylen (26) af den pulserende medicinske indretning (401).
8. Pulserende medicinsk indretning ifølge krav 7, kendetegnet ved at den pulserende medicinske indretning (501) er placeret mellem oxygenatoren (24) og aortakanylen (26) af den pulserende medicinske indretning.
DK09784079.7T 2008-12-12 2009-12-11 Pulserende medicinsk indretning til anvendelse i ekstrakorporal kirurgi DK2358413T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0858546A FR2929525B1 (fr) 2008-04-02 2008-12-12 Dispositif medical pulsatile destine a etre utilise avec la chirurgie extra-corporelle
PCT/EP2009/066994 WO2010066899A1 (fr) 2008-12-12 2009-12-11 Dispositif medical pulsatile destine a etre utilise avec la chirurgie extra-corporelle

Publications (1)

Publication Number Publication Date
DK2358413T3 true DK2358413T3 (da) 2017-06-26

Family

ID=41560085

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09784079.7T DK2358413T3 (da) 2008-12-12 2009-12-11 Pulserende medicinsk indretning til anvendelse i ekstrakorporal kirurgi

Country Status (10)

Country Link
EP (1) EP2358413B1 (da)
JP (1) JP5868180B2 (da)
CN (2) CN102921054B (da)
BR (1) BRPI0917768A2 (da)
DK (1) DK2358413T3 (da)
ES (1) ES2628179T3 (da)
HU (1) HUE032653T2 (da)
PL (1) PL2358413T3 (da)
PT (1) PT2358413T (da)
WO (1) WO2010066899A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8684903B2 (en) 2011-03-11 2014-04-01 Gui Fu WU Therapeutic and surgical treatment method for providing cardiopulmonary and circulatory assist device
GB2553801A (en) * 2016-09-14 2018-03-21 Haemaflow Ltd Blood pump
CA3066361A1 (en) 2017-06-07 2018-12-13 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
CN111556763B (zh) 2017-11-13 2023-09-01 施菲姆德控股有限责任公司 血管内流体运动装置、系统
EP3746149A4 (en) 2018-02-01 2021-10-27 Shifamed Holdings, LLC INTRAVASCULAR BLOOD PUMPS AND METHODS OF USE AND METHODS OF MANUFACTURING
WO2021011473A1 (en) 2019-07-12 2021-01-21 Shifamed Holdings, Llc Intravascular blood pumps and methods of manufacture and use
WO2021016372A1 (en) 2019-07-22 2021-01-28 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
CN110310560B (zh) * 2019-07-31 2024-06-21 上海褚信医学科技有限公司 一种用于插管类手术模拟训练的装置
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007416A (en) * 1958-08-13 1961-11-07 Gen Dynamics Corp Pump for cellular fluid such as blood and the like
US4080958A (en) * 1976-02-27 1978-03-28 Datascope Corporation Apparatus for aiding and improving the blood flow in patients
US4250872A (en) * 1978-05-25 1981-02-17 Yehuda Tamari Blood pulsating and/or pumping device
US4240409A (en) * 1979-02-21 1980-12-23 Thermo Electron Corporation Apparatus for assisting circulation of blood
JPH04303454A (ja) * 1991-03-29 1992-10-27 Aisin Seiki Co Ltd 血液ポンプの製造方法
FR2744021B1 (fr) * 1996-01-26 1998-04-03 Franchi Pierre Pompe d'assistance cardiaque implantable du type a ballonet de contrepression
AUPQ090499A0 (en) * 1999-06-10 1999-07-01 Peters, William S Heart assist device and system
ITCS990022A1 (it) * 1999-12-16 2000-03-16 Luise Renata De Circolatore extracorporeo pulsatile secondario da accoppiare ad un cir cuito dotato di circolatore a flusso continuo.
WO2007081612A2 (en) * 2005-11-28 2007-07-19 Biomedinnovations, Llc. Pulse generating device
CN200966797Y (zh) * 2006-06-20 2007-10-31 卢沃赛德 一次性脉搏管

Also Published As

Publication number Publication date
WO2010066899A1 (fr) 2010-06-17
CN102921054A (zh) 2013-02-13
JP2012511364A (ja) 2012-05-24
EP2358413B1 (fr) 2017-03-22
EP2358413A1 (fr) 2011-08-24
PL2358413T3 (pl) 2017-09-29
BRPI0917768A2 (pt) 2018-02-06
CN102264409A (zh) 2011-11-30
HUE032653T2 (en) 2017-10-30
CN102921054B (zh) 2017-06-09
PT2358413T (pt) 2017-06-26
JP5868180B2 (ja) 2016-02-24
ES2628179T3 (es) 2017-08-02

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