CN114760942A - 医疗用引导护套的弯曲管单元 - Google Patents

医疗用引导护套的弯曲管单元 Download PDF

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Publication number
CN114760942A
CN114760942A CN201980102677.7A CN201980102677A CN114760942A CN 114760942 A CN114760942 A CN 114760942A CN 201980102677 A CN201980102677 A CN 201980102677A CN 114760942 A CN114760942 A CN 114760942A
Authority
CN
China
Prior art keywords
coil
guide sheath
bending
elastic
medical guide
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
CN201980102677.7A
Other languages
English (en)
Chinese (zh)
Inventor
浅见桂一
今村友纪
泷口欣司
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.)
Olympus Corp
Original Assignee
Olympus Corp
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 Olympus Corp filed Critical Olympus Corp
Publication of CN114760942A publication Critical patent/CN114760942A/zh
Pending legal-status Critical Current

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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
    • 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
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0662—Guide tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • 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
    • 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
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A61M2025/015—Details of the distal fixation of the movable mechanical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Mechanical Engineering (AREA)
  • Endoscopes (AREA)
CN201980102677.7A 2019-12-05 2019-12-05 医疗用引导护套的弯曲管单元 Pending CN114760942A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/047643 WO2021111592A1 (ja) 2019-12-05 2019-12-05 医療用ガイドシースの湾曲管ユニット

Publications (1)

Publication Number Publication Date
CN114760942A true CN114760942A (zh) 2022-07-15

Family

ID=76221566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980102677.7A Pending CN114760942A (zh) 2019-12-05 2019-12-05 医疗用引导护套的弯曲管单元

Country Status (4)

Country Link
US (1) US20220265964A1 (https=)
JP (1) JPWO2021111592A1 (https=)
CN (1) CN114760942A (https=)
WO (1) WO2021111592A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2021283979A1 (en) 2020-06-05 2023-01-19 Inari Medical, Inc. Recapturable funnel catheters, and associated systems and methods
WO2022109034A1 (en) * 2020-11-18 2022-05-27 Inari Medical, Inc. Catheters having steerable distal portions, and associated systems and methods
EP4429746A4 (en) * 2021-11-08 2025-10-22 Technion Res & Dev Foundation RECONFIGURABLE STEERABLE CATHETER
US12279970B2 (en) * 2022-06-10 2025-04-22 Globus Medical Inc. Articulating graft delivery
CN118402746B (zh) * 2024-02-19 2025-07-18 瑞龙诺赋(上海)医疗科技有限公司 一种应用于腔道内镜外套管的弯曲信息确定方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1907211A (zh) * 2005-08-01 2007-02-07 奥林巴斯医疗株式会社 内窥镜
JP2011206175A (ja) * 2010-03-29 2011-10-20 Terumo Corp ガイドワイヤ
WO2013038813A1 (ja) * 2011-09-12 2013-03-21 オリンパスメディカルシステムズ株式会社 医療用コイルおよびその製造方法、ならびに医療機器
CN105073041A (zh) * 2013-03-28 2015-11-18 奥林巴斯株式会社 外套管以及处置器具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62253041A (ja) * 1986-04-25 1987-11-04 オリンパス光学工業株式会社 内視鏡用処置具
US5125395A (en) * 1990-09-12 1992-06-30 Adair Edwin Lloyd Deflectable sheath for optical catheter
EP1866019B1 (en) * 2005-02-22 2017-10-25 Cardiofocus, Inc. Deflectable sheath catheters
CA2628417C (en) * 2005-11-08 2014-07-08 Custom Medical Applications, Inc. Reinforced catheter with articulated distal tip
US20140052109A1 (en) * 2012-08-19 2014-02-20 Diros Technology Inc. Steerable Multifunction Catheter Probe with High Guidability and Reversible Rigidity
WO2014157001A1 (ja) * 2013-03-26 2014-10-02 オリンパス株式会社 処置具
EP3344323B1 (en) * 2015-09-04 2019-02-27 Petrus A. Besselink Flexible and steerable device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1907211A (zh) * 2005-08-01 2007-02-07 奥林巴斯医疗株式会社 内窥镜
JP2011206175A (ja) * 2010-03-29 2011-10-20 Terumo Corp ガイドワイヤ
WO2013038813A1 (ja) * 2011-09-12 2013-03-21 オリンパスメディカルシステムズ株式会社 医療用コイルおよびその製造方法、ならびに医療機器
CN105073041A (zh) * 2013-03-28 2015-11-18 奥林巴斯株式会社 外套管以及处置器具

Also Published As

Publication number Publication date
US20220265964A1 (en) 2022-08-25
JPWO2021111592A1 (https=) 2021-06-10
WO2021111592A1 (ja) 2021-06-10

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