CN111278497B - 管腔控制导管 - Google Patents

管腔控制导管 Download PDF

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Publication number
CN111278497B
CN111278497B CN201880069855.6A CN201880069855A CN111278497B CN 111278497 B CN111278497 B CN 111278497B CN 201880069855 A CN201880069855 A CN 201880069855A CN 111278497 B CN111278497 B CN 111278497B
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China
Prior art keywords
lumen
catheter
region
cross
bending
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CN201880069855.6A
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English (en)
Chinese (zh)
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CN111278497A (zh
Inventor
T·T·泰格
J·J·戴利
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St Jude Medical Cardiology Division Inc
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St Jude Medical Cardiology Division Inc
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Priority to CN202410006105.1A priority Critical patent/CN117942483A/zh
Publication of CN111278497A publication Critical patent/CN111278497A/zh
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    • 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
    • A61M25/00—Catheters; Hollow probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
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    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
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    • A61M25/0141—Tip steering devices having flexible regions as a result of using materials with different mechanical properties

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Geometry (AREA)
  • Cardiology (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Pathology (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CN201880069855.6A 2017-11-28 2018-11-28 管腔控制导管 Active CN111278497B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410006105.1A CN117942483A (zh) 2017-11-28 2018-11-28 管腔控制导管

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