JP7785061B2 - 焼灼穿刺針 - Google Patents

焼灼穿刺針

Info

Publication number
JP7785061B2
JP7785061B2 JP2023505083A JP2023505083A JP7785061B2 JP 7785061 B2 JP7785061 B2 JP 7785061B2 JP 2023505083 A JP2023505083 A JP 2023505083A JP 2023505083 A JP2023505083 A JP 2023505083A JP 7785061 B2 JP7785061 B2 JP 7785061B2
Authority
JP
Japan
Prior art keywords
pipe
bent portion
region
arc
bent
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.)
Active
Application number
JP2023505083A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022190400A1 (https=
JPWO2022190400A5 (https=
Inventor
康一 酒井
純也 前田
峰太 鈴木
泰裕 白川
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 JPWO2022190400A1 publication Critical patent/JPWO2022190400A1/ja
Publication of JPWO2022190400A5 publication Critical patent/JPWO2022190400A5/ja
Application granted granted Critical
Publication of JP7785061B2 publication Critical patent/JP7785061B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • A61B18/1477—Needle-like probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00305—Constructional details of the flexible means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00305—Constructional details of the flexible means
    • A61B2017/00314—Separate linked members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00318—Steering mechanisms
    • A61B2017/00331—Steering mechanisms with preformed bends
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00107—Coatings on the energy applicator
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00595—Cauterization
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1417—Ball
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details 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)
JP2023505083A 2021-03-11 2021-05-17 焼灼穿刺針 Active JP7785061B2 (ja)

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 (3)

Publication Number Publication Date
JPWO2022190400A1 JPWO2022190400A1 (https=) 2022-09-15
JPWO2022190400A5 JPWO2022190400A5 (https=) 2024-05-24
JP7785061B2 true JP7785061B2 (ja) 2025-12-12

Family

ID=83227740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023505083A Active JP7785061B2 (ja) 2021-03-11 2021-05-17 焼灼穿刺針

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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002500530A (ja) 1997-04-30 2002-01-08 シー．アール．バート インコーポレイテッド 内視鏡、胃鏡または結腸鏡などとともに使用される指向性外科用デバイス
JP2005521465A (ja) 2002-03-27 2005-07-21 ティシューリンク メディカル インコーポレイテッド 流体援用医療装置、流体援用医療システム、および流体援用医療方法
JP2011050743A (ja) 2009-09-02 2011-03-17 Tyco Healthcare Group Lp 絶縁コーティングを有する電気外科電極
US20110184378A1 (en) 2010-01-22 2011-07-28 Olympus Corporation Treatment instrument and treatment method
US20160367314A1 (en) 2014-02-28 2016-12-22 Tenjin LLC Bendable and rebendable endoscopic electrosurgical device
JP2018140199A (ja) 2014-03-28 2018-09-13 スパイレーション インコーポレイテッド ディー ビー エイ オリンパス レスピラトリー アメリカ 医療用デバイスの予測可能な展開のためのシステム
JP2018192276A (ja) 2012-12-31 2018-12-06 バイオセンス・ウエブスター・（イスラエル）・リミテッドＢｉｏｓｅｎｓｅ Ｗｅｂｓｔｅｒ （Ｉｓｒａｅｌ）， Ｌｔｄ． 両方向性作動用の単一牽引ワイヤを備えた二重ループラッソー

Family Cites Families (15)

* 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
US6663648B1 (en) * 2000-06-15 2003-12-16 Cordis Corporation Balloon catheter with floating stiffener, and procedure
US6926669B1 (en) * 2000-10-10 2005-08-09 Medtronic, Inc. Heart wall ablation/mapping catheter and method
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
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
JP6192341B2 (ja) * 2013-04-08 2017-09-06 オリンパス株式会社 穿刺針
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
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002500530A (ja) 1997-04-30 2002-01-08 シー．アール．バート インコーポレイテッド 内視鏡、胃鏡または結腸鏡などとともに使用される指向性外科用デバイス
JP2005521465A (ja) 2002-03-27 2005-07-21 ティシューリンク メディカル インコーポレイテッド 流体援用医療装置、流体援用医療システム、および流体援用医療方法
JP2011050743A (ja) 2009-09-02 2011-03-17 Tyco Healthcare Group Lp 絶縁コーティングを有する電気外科電極
US20110184378A1 (en) 2010-01-22 2011-07-28 Olympus Corporation Treatment instrument and treatment method
JP2018192276A (ja) 2012-12-31 2018-12-06 バイオセンス・ウエブスター・（イスラエル）・リミテッドＢｉｏｓｅｎｓｅ Ｗｅｂｓｔｅｒ （Ｉｓｒａｅｌ）， Ｌｔｄ． 両方向性作動用の単一牽引ワイヤを備えた二重ループラッソー
US20160367314A1 (en) 2014-02-28 2016-12-22 Tenjin LLC Bendable and rebendable endoscopic electrosurgical device
JP2018140199A (ja) 2014-03-28 2018-09-13 スパイレーション インコーポレイテッド ディー ビー エイ オリンパス レスピラトリー アメリカ 医療用デバイスの予測可能な展開のためのシステム

Also Published As

Publication number Publication date
EP4306068A4 (en) 2025-03-12
JPWO2022190400A1 (https=) 2022-09-15
EP4306068A1 (en) 2024-01-17
US20240293172A1 (en) 2024-09-05
CN116963685A (zh) 2023-10-27
WO2022190400A1 (ja) 2022-09-15

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