CN114667117A - 可调整分流器和相关联的系统和方法 - Google Patents

可调整分流器和相关联的系统和方法 Download PDF

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Publication number
CN114667117A
CN114667117A CN202080077738.1A CN202080077738A CN114667117A CN 114667117 A CN114667117 A CN 114667117A CN 202080077738 A CN202080077738 A CN 202080077738A CN 114667117 A CN114667117 A CN 114667117A
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CN
China
Prior art keywords
shape memory
actuation element
lumen
geometry
actuation
Prior art date
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Pending
Application number
CN202080077738.1A
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English (en)
Chinese (zh)
Inventor
布赖恩·法赫
斯科特·罗伯特森
威廉·L·古尔德
威廉·杰森·福克斯
克劳迪奥·阿尔真托
安东尼·潘蒂斯
迈尔斯·亚历山大
彼得·安德里奥拉
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Shifamed Holdings LLC
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Shifamed Holdings LLC
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Publication of CN114667117A publication Critical patent/CN114667117A/zh
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/11Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/00234Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00238Type of minimally invasive operation
    • A61B2017/00243Type of minimally invasive operation cardiac
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00831Material properties
    • A61B2017/00867Material properties shape memory effect
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00831Material properties
    • A61B2017/00929Material properties isolating electrical current
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/11Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B2017/1107Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis for blood vessels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/11Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B2017/1139Side-to-side connections, e.g. shunt or X-connections
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2412Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2418Scaffolds therefor, e.g. support stents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/02General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0266Shape memory materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/36General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2210/00Anatomical parts of the body
    • A61M2210/12Blood circulatory system
    • A61M2210/125Heart
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M27/00Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002Implant devices for drainage of body fluids from one part of the body to another

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202080077738.1A 2019-09-09 2020-09-09 可调整分流器和相关联的系统和方法 Pending CN114667117A (zh)

Applications Claiming Priority (25)

Application Number Priority Date Filing Date Title
US201962897943P 2019-09-09 2019-09-09
US62/897,943 2019-09-09
US201962907698P 2019-09-29 2019-09-29
US201962907696P 2019-09-29 2019-09-29
US201962907700P 2019-09-29 2019-09-29
US62/907,700 2019-09-29
US62/907,698 2019-09-29
US62/907,696 2019-09-29
US201962929608P 2019-11-01 2019-11-01
US62/929,608 2019-11-01
US202062959792P 2020-01-10 2020-01-10
US62/959,792 2020-01-10
US202062976665P 2020-02-14 2020-02-14
US62/976,665 2020-02-14
US202062977933P 2020-02-18 2020-02-18
US62/977,933 2020-02-18
US202062994010P 2020-03-24 2020-03-24
US62/994,010 2020-03-24
US202063002050P 2020-03-30 2020-03-30
US63/002,050 2020-03-30
US202063003594P 2020-04-01 2020-04-01
US202063003632P 2020-04-01 2020-04-01
US63/003,632 2020-04-01
US63/003,594 2020-04-01
PCT/US2020/049996 WO2021050589A1 (en) 2019-09-09 2020-09-09 Adjustable shunts and associated systems and methods

Publications (1)

Publication Number Publication Date
CN114667117A true CN114667117A (zh) 2022-06-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080077738.1A Pending CN114667117A (zh) 2019-09-09 2020-09-09 可调整分流器和相关联的系统和方法

Country Status (5)

Country Link
US (4) US12151071B2 (https=)
EP (1) EP4027948A4 (https=)
JP (2) JP7648607B2 (https=)
CN (1) CN114667117A (https=)
WO (1) WO2021050589A1 (https=)

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CN117796966A (zh) * 2023-12-20 2024-04-02 先健科技(深圳)有限公司 分流器
WO2025021068A1 (zh) * 2023-07-24 2025-01-30 合源医疗器械(上海)有限公司 分流装置

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