DK2358413T3 - Pulserende medicinsk indretning til anvendelse i ekstrakorporal kirurgi - Google Patents
Pulserende medicinsk indretning til anvendelse i ekstrakorporal kirurgi Download PDFInfo
- 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
- Authority
- DK
- Denmark
- Prior art keywords
- medical device
- pulsatile
- pulsating
- zone
- wall
- Prior art date
Links
- 238000001356 surgical procedure Methods 0.000 title description 6
- 239000012530 fluid Substances 0.000 claims description 36
- 230000010349 pulsation Effects 0.000 claims description 24
- 230000017531 blood circulation Effects 0.000 claims description 19
- 230000004087 circulation Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 239000008280 blood Substances 0.000 claims description 9
- 210000004369 blood Anatomy 0.000 claims description 9
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- 238000007599 discharging Methods 0.000 claims 1
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 206010059484 Haemodilution Diseases 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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- 229910052734 helium Inorganic materials 0.000 description 1
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- 230000035485 pulse pressure Effects 0.000 description 1
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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.
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 (15)
| 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 |
| EP4732889A2 (en) | 2017-06-07 | 2026-04-29 | Supira Medical, Inc. | Intravascular fluid movement devices, systems, and methods of use |
| DE102017124927A1 (de) | 2017-10-25 | 2019-04-25 | Irasun Gmbh | System zur Vakuum-unterstützten venösen Drainage (VAVD) |
| US11511103B2 (en) | 2017-11-13 | 2022-11-29 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
| JP7410034B2 (ja) | 2018-02-01 | 2024-01-09 | シファメド・ホールディングス・エルエルシー | 血管内血液ポンプならびに使用および製造の方法 |
| WO2020028537A1 (en) | 2018-07-31 | 2020-02-06 | Shifamed Holdings, Llc | Intravascaular blood pumps and methods of use |
| WO2020073047A1 (en) | 2018-10-05 | 2020-04-09 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use |
| WO2021011473A1 (en) | 2019-07-12 | 2021-01-21 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of manufacture and use |
| US11654275B2 (en) | 2019-07-22 | 2023-05-23 | 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 |
| EP4034192B1 (en) | 2019-09-25 | 2025-12-24 | Supira Medical, Inc. | Intravascular blood pump systems and methods of use and control thereof |
| WO2021062260A1 (en) | 2019-09-25 | 2021-04-01 | Shifamed Holdings, Llc | Catheter blood pumps and collapsible blood conduits |
| EP4072650A4 (en) | 2019-12-11 | 2024-01-10 | Shifamed Holdings, LLC | Descending aorta and vena cava blood pumps |
| US12599758B2 (en) | 2019-12-19 | 2026-04-14 | Shifamed Holdings, Llc | Intravascular blood pumps, motors, and fluid control |
Family Cites Families (10)
| 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. |
| EP1962943A2 (en) * | 2005-11-28 | 2008-09-03 | Biomedinnovations, LLC | Pulse generating device |
| CN200966797Y (zh) * | 2006-06-20 | 2007-10-31 | 卢沃赛德 | 一次性脉搏管 |
-
2009
- 2009-12-11 WO PCT/EP2009/066994 patent/WO2010066899A1/fr not_active Ceased
- 2009-12-11 EP EP09784079.7A patent/EP2358413B1/fr not_active Not-in-force
- 2009-12-11 JP JP2011540125A patent/JP5868180B2/ja not_active Expired - Fee Related
- 2009-12-11 CN CN201210397403.5A patent/CN102921054B/zh not_active Expired - Fee Related
- 2009-12-11 PL PL09784079T patent/PL2358413T3/pl unknown
- 2009-12-11 BR BRPI0917768-0A patent/BRPI0917768A2/pt active Search and Examination
- 2009-12-11 ES ES09784079.7T patent/ES2628179T3/es active Active
- 2009-12-11 DK DK09784079.7T patent/DK2358413T3/da active
- 2009-12-11 HU HUE09784079A patent/HUE032653T2/en unknown
- 2009-12-11 PT PT97840797T patent/PT2358413T/pt unknown
- 2009-12-11 CN CN2009801501033A patent/CN102264409A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012511364A (ja) | 2012-05-24 |
| EP2358413B1 (fr) | 2017-03-22 |
| HUE032653T2 (en) | 2017-10-30 |
| PT2358413T (pt) | 2017-06-26 |
| CN102264409A (zh) | 2011-11-30 |
| CN102921054A (zh) | 2013-02-13 |
| EP2358413A1 (fr) | 2011-08-24 |
| PL2358413T3 (pl) | 2017-09-29 |
| ES2628179T3 (es) | 2017-08-02 |
| BRPI0917768A2 (pt) | 2018-02-06 |
| WO2010066899A1 (fr) | 2010-06-17 |
| JP5868180B2 (ja) | 2016-02-24 |
| CN102921054B (zh) | 2017-06-09 |
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