MX2020002362A - Dispositivo de introduccion que incluye una punta electroactiva sobre un cable guia. - Google Patents

Dispositivo de introduccion que incluye una punta electroactiva sobre un cable guia.

Info

Publication number
MX2020002362A
MX2020002362A MX2020002362A MX2020002362A MX2020002362A MX 2020002362 A MX2020002362 A MX 2020002362A MX 2020002362 A MX2020002362 A MX 2020002362A MX 2020002362 A MX2020002362 A MX 2020002362A MX 2020002362 A MX2020002362 A MX 2020002362A
Authority
MX
Mexico
Prior art keywords
tip
guidewire
power supply
electroactive
supply connector
Prior art date
Application number
MX2020002362A
Other languages
English (en)
Inventor
Daniel H Kim
Viljar Palmre
Dong Suk Shin
Younghee Shim
Bhavik Patel
Original Assignee
Xcath 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
Application filed by Xcath Inc filed Critical Xcath Inc
Publication of MX2020002362A publication Critical patent/MX2020002362A/es

Links

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
    • A61M25/09—Guide wires
    • A61M25/0905—Guide wires extendable, e.g. mechanisms for extension
    • 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
    • A61M25/09—Guide wires
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • 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
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • 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
    • A61M25/0158—Tip steering devices with magnetic or electrical means, e.g. by using piezo materials, electroactive polymers, magnetic materials or by heating of shape memory materials
    • 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
    • A61M25/09—Guide wires
    • A61M25/09041—Mechanisms for insertion of guide wires
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0058—Catheters; Hollow probes characterised by structural features having an electroactive polymer material, e.g. for steering purposes, for control of flexibility, for locking, for opening or closing
    • 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
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • 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
    • A61M25/09—Guide wires
    • A61M2025/09116—Design of handles or shafts or gripping surfaces thereof for manipulating guide wires
    • 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
    • A61M25/09—Guide wires
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • 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
    • A61M25/09—Guide wires
    • A61M2025/0915—Guide wires having features for changing the stiffness
    • 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
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0272—Electro-active or magneto-active materials
    • A61M2205/0283—Electro-active polymers [EAP]
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Fishing Rods (AREA)

Abstract

Un catéter comprende una vaina hueca, un cable guía extensible a través de la vaina hueca, donde el cable guía comprende una porción de punta flexible controlable, una porción intermedia tubular hueca conectada a la porción de punta, una porción de conexión eléctrica conectada a la porción tubular hueca, al menos un primer cable que se extiende a través de la porción tubular hueca y conectado en un primer extremo del mismo a un primer conductor circunferencial y en un segundo extremo del mismo a una superficie del extremo de la punta, y un conector de fuente de alimentación, en donde la porción de conexión eléctrica se recibe en el conector de fuente de alimentación y una primera terminal en el conector de fuente de alimentación contactan con el primer conductor circunferencial.
MX2020002362A 2018-04-30 2019-04-25 Dispositivo de introduccion que incluye una punta electroactiva sobre un cable guia. MX2020002362A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862664753P 2018-04-30 2018-04-30
PCT/US2019/029196 WO2019212863A1 (en) 2018-04-30 2019-04-25 Introduction device including an electroactive tip on a guidewire

Publications (1)

Publication Number Publication Date
MX2020002362A true MX2020002362A (es) 2020-09-25

Family

ID=68386997

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020002362A MX2020002362A (es) 2018-04-30 2019-04-25 Dispositivo de introduccion que incluye una punta electroactiva sobre un cable guia.

Country Status (11)

Country Link
US (1) US20210060310A1 (es)
EP (1) EP3664882A4 (es)
JP (2) JP7430633B2 (es)
KR (5) KR102565073B1 (es)
CN (2) CN111372640A (es)
AU (1) AU2019261907B2 (es)
BR (1) BR112020003746A2 (es)
CA (3) CA3228219A1 (es)
MX (1) MX2020002362A (es)
TW (1) TWI723386B (es)
WO (1) WO2019212863A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12005205B2 (en) * 2019-12-16 2024-06-11 Stryker Corporation Guidewires for medical devices

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944727A (en) * 1986-06-05 1990-07-31 Catheter Research, Inc. Variable shape guide apparatus
US4958642A (en) * 1988-11-02 1990-09-25 Cardiometrics, Inc. Guide wire assembly with electrical functions and male and female connectors for use therewith
US5178159A (en) * 1988-11-02 1993-01-12 Cardiometrics, Inc. Torqueable guide wire assembly with electrical functions, male and female connectors rotatable with respect to one another
US5238005A (en) * 1991-11-18 1993-08-24 Intelliwire, Inc. Steerable catheter guidewire
US5517989A (en) * 1994-04-01 1996-05-21 Cardiometrics, Inc. Guidewire assembly
JPH0810336A (ja) * 1994-06-30 1996-01-16 Agency Of Ind Science & Technol 医療用チューブ
US7091412B2 (en) 2002-03-04 2006-08-15 Nanoset, Llc Magnetically shielded assembly
JP4602080B2 (ja) * 2002-07-25 2010-12-22 ボストン サイエンティフィック リミテッド 人体構造内を進行する医療用具
US7313445B2 (en) * 2002-09-26 2007-12-25 Medtronic, Inc. Medical lead with flexible distal guidewire extension
JP2006334198A (ja) * 2005-06-03 2006-12-14 Yamanashi Tlo:Kk ガイドワイヤ
US8187195B2 (en) * 2005-10-12 2012-05-29 Radi Medical Systems Ab Sensor wire assembly
JP2007125256A (ja) * 2005-11-04 2007-05-24 Terumo Corp 医療用具
EP1957141A1 (en) * 2005-11-17 2008-08-20 MicroMuscle AB Medical devices and methods for their fabrication and use
US9370640B2 (en) * 2007-09-12 2016-06-21 Novasentis, Inc. Steerable medical guide wire device
JP5212119B2 (ja) 2009-01-05 2013-06-19 日産自動車株式会社 バキューム式吸着装置およびロボットハンド
US8292881B2 (en) * 2009-05-27 2012-10-23 Vivant Medical, Inc. Narrow gauge high strength choked wet tip microwave ablation antenna
US8721659B2 (en) * 2011-08-31 2014-05-13 Greatbatch Ltd. Adjustable wire length stylet handle
US9364640B2 (en) * 2012-05-07 2016-06-14 St. Jude Medical Atrial Fibrillation Division, Inc. Medical device guidewire with helical cutout and coating
US20140200639A1 (en) * 2013-01-16 2014-07-17 Advanced Neuromodulation Systems, Inc. Self-expanding neurostimulation leads having broad multi-electrode arrays
WO2014186122A2 (en) * 2013-05-15 2014-11-20 Boston Scientific Neuromodulation Corporation Systems and methods for making and using tip electrodes for leads of electrical stimulation systems
WO2015038772A1 (en) * 2013-09-12 2015-03-19 Boston Scientific Scimed, Inc. Medical device with a movable tip
JP2015080500A (ja) * 2013-10-21 2015-04-27 テルモ株式会社 電気刺激装置
FR3013580B1 (fr) * 2013-11-22 2018-01-12 B.Braun Medical Sas Dispositif de derivation d'egg a partir d'un catheter
JP2017509370A (ja) * 2014-02-06 2017-04-06 アキュブレイト， インコーポレイテッド 自己誘導型切除のための装置および方法
JP6245760B2 (ja) * 2014-09-16 2017-12-13 朝日インテック株式会社 ガイドワイヤ
EP3304565A4 (en) * 2015-06-01 2019-01-02 Autonomix Medical, Inc. Elongated conductors and methods of making and using the same
CN108352224B (zh) * 2015-10-16 2022-06-14 美国专利创新有限公司 低电磁场电外科电缆
BR112018009258B1 (pt) 2016-02-05 2023-02-07 Board Of Regents Of The University Of Texas System Dispositivo médico

Also Published As

Publication number Publication date
BR112020003746A2 (pt) 2020-12-22
US20210060310A1 (en) 2021-03-04
CA3073748C (en) 2022-07-26
TWI723386B (zh) 2021-04-01
CA3168424A1 (en) 2019-11-07
KR20230119263A (ko) 2023-08-16
EP3664882A4 (en) 2021-06-09
CN114618069A (zh) 2022-06-14
TW201945044A (zh) 2019-12-01
JP2021500939A (ja) 2021-01-14
AU2019261907B2 (en) 2020-09-24
KR20220119765A (ko) 2022-08-30
EP3664882A1 (en) 2020-06-17
KR20220119764A (ko) 2022-08-30
KR20200032735A (ko) 2020-03-26
KR102565073B1 (ko) 2023-08-08
JP7482196B2 (ja) 2024-05-13
KR20220003156A (ko) 2022-01-07
CA3228219A1 (en) 2019-11-07
WO2019212863A1 (en) 2019-11-07
CA3168424C (en) 2024-03-19
KR102427916B1 (ko) 2022-08-01
AU2019261907A1 (en) 2020-03-05
CN111372640A (zh) 2020-07-03
KR102565072B1 (ko) 2023-08-08
JP7430633B2 (ja) 2024-02-13
CA3073748A1 (en) 2019-11-07
KR102435076B1 (ko) 2022-08-22
JP2023025078A (ja) 2023-02-21

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