CN114025826A - 递送导管和疾病治疗方法 - Google Patents

递送导管和疾病治疗方法 Download PDF

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Publication number
CN114025826A
CN114025826A CN202080046425.XA CN202080046425A CN114025826A CN 114025826 A CN114025826 A CN 114025826A CN 202080046425 A CN202080046425 A CN 202080046425A CN 114025826 A CN114025826 A CN 114025826A
Authority
CN
China
Prior art keywords
needle
artery
catheter
lumen
balloon
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
CN202080046425.XA
Other languages
English (en)
Chinese (zh)
Inventor
王立筱
J·J·陈
T·T·T·特兰
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.)
Neurotronic Inc
Original Assignee
Neurotronic 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
Priority claimed from US16/563,235 external-priority patent/US11517725B2/en
Priority claimed from US16/690,992 external-priority patent/US20200086093A1/en
Application filed by Neurotronic Inc filed Critical Neurotronic Inc
Publication of CN114025826A publication Critical patent/CN114025826A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082Catheter tip comprising a tool
    • A61M25/0084Catheter tip comprising a tool being one or more injection needles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00273Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279Anchoring means for temporary attachment of a device to tissue deployable
    • A61B2018/00285Balloons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00404Blood vessels other than those in or around the heart
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1425Needle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1425Needle
    • A61B2018/143Needle multiple needles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1475Electrodes retractable in or deployable from a housing
    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082Catheter tip comprising a tool
    • A61M25/0084Catheter tip comprising a tool being one or more injection needles
    • A61M2025/0087Multiple injection needles protruding laterally from the distal tip
    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M2025/1043Balloon catheters with special features or adapted for special applications
    • A61M2025/1047Balloon catheters with special features or adapted for special applications having centering means, e.g. balloons having an appropriate shape
    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M2025/1043Balloon catheters with special features or adapted for special applications
    • A61M2025/1079Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region of the balloon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00Ultrasound therapy
    • A61N2007/0043Ultrasound therapy intra-cavitary

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Pulmonology (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Laser Surgery Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202080046425.XA 2019-06-25 2020-06-25 递送导管和疾病治疗方法 Pending CN114025826A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201962866266P 2019-06-25 2019-06-25
US62/866,266 2019-06-25
US16/563,235 US11517725B2 (en) 2012-11-02 2019-09-06 Chemical ablation and method of treatment for various diseases
US16/563,235 2019-09-06
US16/690,992 US20200086093A1 (en) 2012-11-02 2019-11-21 Chemical ablation and method of treatment for various diseases
US16/690,992 2019-11-21
PCT/US2020/039605 WO2020264152A1 (en) 2019-06-25 2020-06-25 Delivery catheter and method of disease treatment

Publications (1)

Publication Number Publication Date
CN114025826A true CN114025826A (zh) 2022-02-08

Family

ID=74061070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080046425.XA Pending CN114025826A (zh) 2019-06-25 2020-06-25 递送导管和疾病治疗方法

Country Status (4)

Country Link
EP (1) EP3990090A4 (ja)
JP (1) JP2022538239A (ja)
CN (1) CN114025826A (ja)
WO (1) WO2020264152A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016070032A1 (en) 2014-10-30 2016-05-06 Neurotronic, Inc. Chemical ablation and method of treatment for various diseases

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217554B1 (en) * 1999-02-12 2001-04-17 Pharmaspec Corporation Methods and apparatus for delivering substances into extravascular tissue
CN104825445A (zh) * 2009-04-22 2015-08-12 墨卡托医疗系统公司 局部血管递送胍乙啶在治疗高血压中的用途
US9237925B2 (en) * 2011-04-22 2016-01-19 Ablative Solutions, Inc. Expandable catheter system for peri-ostial injection and muscle and nerve fiber ablation
US9056185B2 (en) * 2011-08-24 2015-06-16 Ablative Solutions, Inc. Expandable catheter system for fluid injection into and deep to the wall of a blood vessel
US20130053792A1 (en) * 2011-08-24 2013-02-28 Ablative Solutions, Inc. Expandable catheter system for vessel wall injection and muscle and nerve fiber ablation
CA2865567C (en) * 2012-02-27 2022-10-11 Fractyl Laboratories, Inc. Heat ablation systems, devices and methods for the treatment of tissue
US20190076186A1 (en) * 2012-10-29 2019-03-14 Ablative Solutions, Inc. Peri-vascular tissue ablation catheters
JP6389185B2 (ja) * 2012-11-02 2018-09-12 ニューロトロニック・インコーポレイテッドNeurotronic, Inc. 化学的アブレーション用製剤および種々疾患の治療方法
US10537375B2 (en) * 2015-04-24 2020-01-21 Neurotronic, Inc. Chemical ablation and method of treatment for various diseases
US9844641B2 (en) * 2014-07-16 2017-12-19 Fractyl Laboratories, Inc. Systems, devices and methods for performing medical procedures in the intestine

Also Published As

Publication number Publication date
EP3990090A4 (en) 2023-03-29
EP3990090A1 (en) 2022-05-04
JP2022538239A (ja) 2022-09-01
WO2020264152A1 (en) 2020-12-30

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