CN111184554B - 导管装置 - Google Patents

导管装置 Download PDF

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Publication number
CN111184554B
CN111184554B CN201911356910.2A CN201911356910A CN111184554B CN 111184554 B CN111184554 B CN 111184554B CN 201911356910 A CN201911356910 A CN 201911356910A CN 111184554 B CN111184554 B CN 111184554B
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CN
China
Prior art keywords
catheter
distal
catheter device
side hole
wings
Prior art date
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Active
Application number
CN201911356910.2A
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English (en)
Chinese (zh)
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CN111184554A (zh
Inventor
R.J.科顿
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Yeju Medical Pte Ltd
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Yeju Medical Pte 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
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Priority to CN201911356910.2A priority Critical patent/CN111184554B/zh
Publication of CN111184554A publication Critical patent/CN111184554A/zh
Application granted granted Critical
Publication of CN111184554B publication Critical patent/CN111184554B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0194—Tunnelling catheters
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22094—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for for crossing total occlusions, i.e. piercing
    • A61B2017/22095—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for for crossing total occlusions, i.e. piercing accessing a blood vessel true lumen from the sub-intimal space
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0194—Tunnelling catheters
    • A61M2025/0197—Tunnelling catheters for creating an artificial passage within the body, e.g. in order to go around occlusions
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Materials For Medical Uses (AREA)
CN201911356910.2A 2014-09-15 2015-09-15 导管装置 Active CN111184554B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911356910.2A CN111184554B (zh) 2014-09-15 2015-09-15 导管装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462050456P 2014-09-15 2014-09-15
US62/050,456 2014-09-15
US201462060152P 2014-10-06 2014-10-06
US62/060,152 2014-10-06
CN201580059919.0A CN107148289A (zh) 2014-09-15 2015-09-15 血管再进入导管
PCT/US2015/050092 WO2016044211A1 (en) 2014-09-15 2015-09-15 Vascular re-entry catheter
CN201911356910.2A CN111184554B (zh) 2014-09-15 2015-09-15 导管装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201580059919.0A Division CN107148289A (zh) 2014-09-15 2015-09-15 血管再进入导管

Publications (2)

Publication Number Publication Date
CN111184554A CN111184554A (zh) 2020-05-22
CN111184554B true CN111184554B (zh) 2024-03-22

Family

ID=55453761

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201911356910.2A Active CN111184554B (zh) 2014-09-15 2015-09-15 导管装置
CN201580059919.0A Pending CN107148289A (zh) 2014-09-15 2015-09-15 血管再进入导管

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201580059919.0A Pending CN107148289A (zh) 2014-09-15 2015-09-15 血管再进入导管

Country Status (6)

Country Link
US (2) US20160074627A1 (https=)
EP (1) EP3194003B1 (https=)
JP (5) JP2017532104A (https=)
CN (2) CN111184554B (https=)
HK (1) HK1243663A1 (https=)
WO (1) WO2016044211A1 (https=)

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Also Published As

Publication number Publication date
JP2017532104A (ja) 2017-11-02
EP3194003A4 (en) 2018-06-20
CN107148289A (zh) 2017-09-08
JP2020049264A (ja) 2020-04-02
JP2025111790A (ja) 2025-07-30
EP3194003A1 (en) 2017-07-26
JP7757366B2 (ja) 2025-10-21
JP2022050718A (ja) 2022-03-30
US20200046944A1 (en) 2020-02-13
HK1243663A1 (zh) 2018-07-20
CN111184554A (zh) 2020-05-22
EP3194003B1 (en) 2025-11-05
JP2023166626A (ja) 2023-11-21
WO2016044211A1 (en) 2016-03-24
US20160074627A1 (en) 2016-03-17
JP7018423B2 (ja) 2022-02-10
US11338111B2 (en) 2022-05-24

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