CN116963685A - 烧灼穿刺针 - Google Patents

烧灼穿刺针 Download PDF

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Publication number
CN116963685A
CN116963685A CN202180095376.3A CN202180095376A CN116963685A CN 116963685 A CN116963685 A CN 116963685A CN 202180095376 A CN202180095376 A CN 202180095376A CN 116963685 A CN116963685 A CN 116963685A
Authority
CN
China
Prior art keywords
pipe
tube
region
curved portion
arc
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
CN202180095376.3A
Other languages
English (en)
Chinese (zh)
Inventor
酒井康一
前田纯也
铃木峰太
白川泰裕
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.)
Fukuda Denshi Co Ltd
Yokowo Co Ltd
Original Assignee
Fukuda Denshi Co Ltd
Yokowo Co 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
Application filed by Fukuda Denshi Co Ltd, Yokowo Co Ltd filed Critical Fukuda Denshi Co Ltd
Publication of CN116963685A publication Critical patent/CN116963685A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61B18/1477Needle-like probes
    • 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
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/00234Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003Steerable
    • A61B2017/00305Constructional details of the flexible means
    • 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
    • A61B2017/00292Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003Steerable
    • A61B2017/00305Constructional details of the flexible means
    • A61B2017/00314Separate linked members
    • 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
    • A61B2017/00292Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003Steerable
    • A61B2017/00318Steering mechanisms
    • A61B2017/00331Steering mechanisms with preformed bends
    • 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
    • A61B2018/00107Coatings on the energy applicator
    • 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
    • A61B2018/00351Heart
    • 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
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00595Cauterization
    • 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
    • A61B2018/1417Ball
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202180095376.3A 2021-03-11 2021-05-17 烧灼穿刺针 Pending CN116963685A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163159549P 2021-03-11 2021-03-11
US63/159,549 2021-03-11
PCT/JP2021/018532 WO2022190400A1 (ja) 2021-03-11 2021-05-17 焼灼穿刺針

Publications (1)

Publication Number Publication Date
CN116963685A true CN116963685A (zh) 2023-10-27

Family

ID=83227740

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180095376.3A Pending CN116963685A (zh) 2021-03-11 2021-05-17 烧灼穿刺针

Country Status (5)

Country Link
US (1) US20240293172A1 (https=)
EP (1) EP4306068A4 (https=)
JP (1) JP7785061B2 (https=)
CN (1) CN116963685A (https=)
WO (1) WO2022190400A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025154821A1 (ja) * 2024-01-18 2025-07-24 ニプロ株式会社 穿孔用穿刺針

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6926669B1 (en) * 2000-10-10 2005-08-09 Medtronic, Inc. Heart wall ablation/mapping catheter and method
CN105120932A (zh) * 2013-04-08 2015-12-02 奥林巴斯株式会社 穿刺针
US20160367314A1 (en) * 2014-02-28 2016-12-22 Tenjin LLC Bendable and rebendable endoscopic electrosurgical device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54181588U (https=) * 1978-06-09 1979-12-22
US5215540A (en) * 1992-01-31 1993-06-01 St. Jude Medical, Inc. Right coronary catheter
US5423772A (en) * 1993-08-13 1995-06-13 Daig Corporation Coronary sinus catheter
WO1998048713A1 (en) * 1997-04-30 1998-11-05 C.R. Bard, Inc. Directional endoscopic surgical device
US8048070B2 (en) * 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
US6663648B1 (en) * 2000-06-15 2003-12-16 Cordis Corporation Balloon catheter with floating stiffener, and procedure
US7717899B2 (en) * 2002-01-28 2010-05-18 Cardiac Pacemakers, Inc. Inner and outer telescoping catheter delivery system
US8012143B1 (en) * 2006-12-12 2011-09-06 Pacesetter, Inc. Intrapericardial delivery tools and methods
US8414604B2 (en) * 2008-10-13 2013-04-09 Covidien Lp Devices and methods for manipulating a catheter shaft
US8398625B2 (en) * 2009-09-02 2013-03-19 Covidien Lp Electrosurgical electrode with insulative coating
JP2011147758A (ja) * 2010-01-22 2011-08-04 Olympus Corp 処置具
US9084610B2 (en) * 2010-10-21 2015-07-21 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses, systems, and methods for renal neuromodulation
JP2013220202A (ja) 2012-04-17 2013-10-28 Yasuo Sakano 心房中隔壁穿刺針
US9050010B2 (en) * 2012-12-31 2015-06-09 Biosense Webster (Israel) Ltd. Double loop lasso with single puller wire for bi-directional actuation
EP3030133B1 (en) * 2013-08-08 2021-02-17 Cook Medical Technologies LLC Continuous compound curved tip for cannulation
JP2015119829A (ja) * 2013-12-24 2015-07-02 テルモ株式会社 ガイディングカテーテル
EP3122233B1 (en) * 2014-03-28 2018-10-24 Spiration, Inc. D.B.A. Olympus Respiratory America System for predictable deployment of a medical device
US11033715B2 (en) * 2015-05-18 2021-06-15 Biosense Webster (Israel) Ltd. Catheter with adjustable deflection
KR20230023020A (ko) * 2020-07-27 2023-02-16 아사히 인텍크 가부시키가이샤 카테터

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6926669B1 (en) * 2000-10-10 2005-08-09 Medtronic, Inc. Heart wall ablation/mapping catheter and method
CN105120932A (zh) * 2013-04-08 2015-12-02 奥林巴斯株式会社 穿刺针
US20160367314A1 (en) * 2014-02-28 2016-12-22 Tenjin LLC Bendable and rebendable endoscopic electrosurgical device

Also Published As

Publication number Publication date
EP4306068A4 (en) 2025-03-12
JPWO2022190400A1 (https=) 2022-09-15
EP4306068A1 (en) 2024-01-17
JP7785061B2 (ja) 2025-12-12
US20240293172A1 (en) 2024-09-05
WO2022190400A1 (ja) 2022-09-15

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