CN114870242A - 血泵及其驱动装置 - Google Patents

血泵及其驱动装置 Download PDF

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Publication number
CN114870242A
CN114870242A CN202210169758.2A CN202210169758A CN114870242A CN 114870242 A CN114870242 A CN 114870242A CN 202210169758 A CN202210169758 A CN 202210169758A CN 114870242 A CN114870242 A CN 114870242A
Authority
CN
China
Prior art keywords
shaft
driving
stator
rotor
rotating shaft
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.)
Pending
Application number
CN202210169758.2A
Other languages
English (en)
Chinese (zh)
Inventor
谢端卿
余顺周
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.)
Shenzhen Core Medical Technology Co Ltd
Original Assignee
Shenzhen Core Medical Technology Co Ltd
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 Shenzhen Core Medical Technology Co Ltd filed Critical Shenzhen Core Medical Technology Co Ltd
Priority to CN202210169758.2A priority Critical patent/CN114870242A/zh
Publication of CN114870242A publication Critical patent/CN114870242A/zh
Priority to PCT/CN2023/075745 priority patent/WO2023160424A1/fr
Pending legal-status Critical Current

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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
    • A61M60/40—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
    • A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
    • A61M60/17—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart inside a ventricle, e.g. intraventricular balloon 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
    • A61M60/20—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

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202210169758.2A 2022-02-23 2022-02-23 血泵及其驱动装置 Pending CN114870242A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210169758.2A CN114870242A (zh) 2022-02-23 2022-02-23 血泵及其驱动装置
PCT/CN2023/075745 WO2023160424A1 (fr) 2022-02-23 2023-02-13 Pompe d'assistance circulatoire et son appareil d'entraînement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210169758.2A CN114870242A (zh) 2022-02-23 2022-02-23 血泵及其驱动装置

Publications (1)

Publication Number Publication Date
CN114870242A true CN114870242A (zh) 2022-08-09

Family

ID=82667088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210169758.2A Pending CN114870242A (zh) 2022-02-23 2022-02-23 血泵及其驱动装置

Country Status (2)

Country Link
CN (1) CN114870242A (fr)
WO (1) WO2023160424A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023160424A1 (fr) * 2022-02-23 2023-08-31 深圳核心医疗科技有限公司 Pompe d'assistance circulatoire et son appareil d'entraînement
WO2023160422A1 (fr) * 2022-02-23 2023-08-31 深圳核心医疗科技有限公司 Pompe à sang et dispositif d'entraînement associé

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3725323B2 (ja) * 1998-02-23 2005-12-07 日創電機株式会社 駆動モータ及び成形機用駆動装置
JP5815516B2 (ja) * 2009-07-01 2015-11-17 ザ・ペン・ステイト・リサーチ・ファウンデイションＴｈｅ Ｐｅｎｎ Ｓｔａｔｅ Ｒｅｓｅａｒｃｈ Ｆｏｕｎｄａｔｉｏｎ 拡張可能なカニューレを備える血液ポンプ
CN108815601B (zh) * 2018-10-15 2019-01-29 上海微创医疗器械（集团）有限公司 磁耦合离心血泵及血泵底座
CN215025224U (zh) * 2020-12-22 2021-12-07 深圳核心医疗科技有限公司 血泵
CN112587792A (zh) * 2020-12-22 2021-04-02 余顺周 血泵
CN112494803A (zh) * 2020-12-22 2021-03-16 余顺周 血泵
CN215084231U (zh) * 2020-12-22 2021-12-10 深圳核心医疗科技有限公司 血泵
CN112472999A (zh) * 2020-12-22 2021-03-12 余顺周 血泵
CN215025223U (zh) * 2020-12-22 2021-12-07 深圳核心医疗科技有限公司 血泵
CN114870241A (zh) * 2021-12-03 2022-08-09 深圳核心医疗科技有限公司 驱动装置和血泵
CN114796846B (zh) * 2021-12-03 2023-07-11 深圳核心医疗科技股份有限公司 血泵及其驱动装置
CN114796849A (zh) * 2022-02-23 2022-07-29 深圳核心医疗科技有限公司 血泵及其驱动装置
CN114870242A (zh) * 2022-02-23 2022-08-09 深圳核心医疗科技有限公司 血泵及其驱动装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023160424A1 (fr) * 2022-02-23 2023-08-31 深圳核心医疗科技有限公司 Pompe d'assistance circulatoire et son appareil d'entraînement
WO2023160422A1 (fr) * 2022-02-23 2023-08-31 深圳核心医疗科技有限公司 Pompe à sang et dispositif d'entraînement associé

Also Published As

Publication number Publication date
WO2023160424A1 (fr) 2023-08-31

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