AU2017318694B2 - Anti-suction blood pump inlet - Google Patents

Anti-suction blood pump inlet Download PDF

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Publication number
AU2017318694B2
AU2017318694B2 AU2017318694A AU2017318694A AU2017318694B2 AU 2017318694 B2 AU2017318694 B2 AU 2017318694B2 AU 2017318694 A AU2017318694 A AU 2017318694A AU 2017318694 A AU2017318694 A AU 2017318694A AU 2017318694 B2 AU2017318694 B2 AU 2017318694B2
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AU
Australia
Prior art keywords
apertures
ring
aperture
cannula
implementations
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
AU2017318694A
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English (en)
Other versions
AU2017318694A1 (en
Inventor
Scott C. Corbett
Charles DELORENZO
Ahmad El Katerji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abiomed Inc
Original Assignee
Abiomed Inc
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 Abiomed Inc filed Critical Abiomed Inc
Publication of AU2017318694A1 publication Critical patent/AU2017318694A1/en
Application granted granted Critical
Publication of AU2017318694B2 publication Critical patent/AU2017318694B2/en
Priority to AU2022215276A priority Critical patent/AU2022215276B2/en
Priority to AU2025200152A priority patent/AU2025200152A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor 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
    • 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
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/13—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel by means of a catheter allowing explantation, e.g. catheter pumps temporarily introduced via the vascular system
    • 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
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood pumps
    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
    • 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
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
    • A61M60/411—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor
    • A61M60/416—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor transmitted directly by the motor rotor drive shaft
    • 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
    • A61M60/438—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being mechanical
    • A61M60/441—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being mechanical generated by an electromotor
    • A61M60/443—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being mechanical generated by an electromotor with means converting the rotation into a translational movement of the displacement member
    • 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
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/81—Pump housings
    • 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
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/81—Pump housings
    • A61M60/812—Vanes or blades, e.g. static flow guides
    • 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
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/857—Implantable blood tubes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
  • Transplantation (AREA)
AU2017318694A 2016-09-01 2017-09-01 Anti-suction blood pump inlet Active AU2017318694B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2022215276A AU2022215276B2 (en) 2016-09-01 2022-08-12 Anti-suction blood pump inlet
AU2025200152A AU2025200152A1 (en) 2016-09-01 2025-01-09 Anti-suction blood pump inlet

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662382471P 2016-09-01 2016-09-01
US62/382,471 2016-09-01
PCT/US2017/049879 WO2018045299A1 (en) 2016-09-01 2017-09-01 Anti-suction blood pump inlet

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2022215276A Division AU2022215276B2 (en) 2016-09-01 2022-08-12 Anti-suction blood pump inlet

Publications (2)

Publication Number Publication Date
AU2017318694A1 AU2017318694A1 (en) 2019-03-21
AU2017318694B2 true AU2017318694B2 (en) 2022-05-19

Family

ID=59887400

Family Applications (3)

Application Number Title Priority Date Filing Date
AU2017318694A Active AU2017318694B2 (en) 2016-09-01 2017-09-01 Anti-suction blood pump inlet
AU2022215276A Active AU2022215276B2 (en) 2016-09-01 2022-08-12 Anti-suction blood pump inlet
AU2025200152A Pending AU2025200152A1 (en) 2016-09-01 2025-01-09 Anti-suction blood pump inlet

Family Applications After (2)

Application Number Title Priority Date Filing Date
AU2022215276A Active AU2022215276B2 (en) 2016-09-01 2022-08-12 Anti-suction blood pump inlet
AU2025200152A Pending AU2025200152A1 (en) 2016-09-01 2025-01-09 Anti-suction blood pump inlet

Country Status (9)

Country Link
US (4) US11123541B2 (OSRAM)
EP (2) EP4566653A3 (OSRAM)
JP (4) JP7108603B2 (OSRAM)
CN (1) CN211584537U (OSRAM)
AU (3) AU2017318694B2 (OSRAM)
DK (1) DK3506960T3 (OSRAM)
ES (1) ES3030491T3 (OSRAM)
IL (4) IL264885B (OSRAM)
WO (1) WO2018045299A1 (OSRAM)

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Also Published As

Publication number Publication date
JP2024026377A (ja) 2024-02-28
JP7659613B2 (ja) 2025-04-09
US20180055979A1 (en) 2018-03-01
JP7405914B2 (ja) 2023-12-26
DK3506960T3 (da) 2025-06-30
EP4566653A2 (en) 2025-06-11
IL317167A (en) 2025-01-01
AU2017318694A1 (en) 2019-03-21
IL294806A (en) 2022-09-01
IL294806B1 (en) 2024-01-01
US12263334B2 (en) 2025-04-01
US20220040472A1 (en) 2022-02-10
EP4566653A3 (en) 2025-08-13
AU2022215276B2 (en) 2024-10-10
EP3506960B1 (en) 2025-04-23
US11123541B2 (en) 2021-09-21
AU2025200152A1 (en) 2025-01-30
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