CN109414279A - 扩张器 - Google Patents

扩张器 Download PDF

Info

Publication number
CN109414279A
CN109414279A CN201780040377.1A CN201780040377A CN109414279A CN 109414279 A CN109414279 A CN 109414279A CN 201780040377 A CN201780040377 A CN 201780040377A CN 109414279 A CN109414279 A CN 109414279A
Authority
CN
China
Prior art keywords
diameter portion
wide diameter
axis body
expander
boundary line
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
CN201780040377.1A
Other languages
English (en)
Chinese (zh)
Inventor
福田浩之
有川清贵
原田新悦
冈田和树
铃木裕
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite 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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Publication of CN109414279A publication Critical patent/CN109414279A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • 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
    • A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain 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
    • 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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CN201780040377.1A 2016-08-31 2017-08-30 扩张器 Pending CN109414279A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-170111 2016-08-31
JP2016170111A JP6399061B2 (ja) 2016-08-31 2016-08-31 ダイレータ
PCT/JP2017/031113 WO2018043544A1 (ja) 2016-08-31 2017-08-30 ダイレータ

Publications (1)

Publication Number Publication Date
CN109414279A true CN109414279A (zh) 2019-03-01

Family

ID=61301165

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780040377.1A Pending CN109414279A (zh) 2016-08-31 2017-08-30 扩张器

Country Status (4)

Country Link
JP (1) JP6399061B2 (enExample)
KR (1) KR20190005232A (enExample)
CN (1) CN109414279A (enExample)
WO (1) WO2018043544A1 (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0951953A (ja) * 1995-08-11 1997-02-25 Terumo Corp ダイレーターおよびイントロデューサー
CN101815468A (zh) * 2007-10-02 2010-08-25 泰尔茂株式会社 穿刺组件
CN103717254A (zh) * 2011-08-01 2014-04-09 泰尔茂株式会社 扩张器、插管器组装体及医疗器具
CN103945818A (zh) * 2011-10-31 2014-07-23 住友电木株式会社 医疗用扩张器以及医疗用扩张器套件
CN105007831A (zh) * 2013-02-22 2015-10-28 住友电木株式会社 连发式的脏器固定器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6132484B2 (ja) * 2012-06-21 2017-05-24 オリンパス株式会社 アクセスポート

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0951953A (ja) * 1995-08-11 1997-02-25 Terumo Corp ダイレーターおよびイントロデューサー
CN101815468A (zh) * 2007-10-02 2010-08-25 泰尔茂株式会社 穿刺组件
CN103717254A (zh) * 2011-08-01 2014-04-09 泰尔茂株式会社 扩张器、插管器组装体及医疗器具
CN103945818A (zh) * 2011-10-31 2014-07-23 住友电木株式会社 医疗用扩张器以及医疗用扩张器套件
CN105007831A (zh) * 2013-02-22 2015-10-28 住友电木株式会社 连发式的脏器固定器

Also Published As

Publication number Publication date
JP2018033728A (ja) 2018-03-08
WO2018043544A1 (ja) 2018-03-08
KR20190005232A (ko) 2019-01-15
JP6399061B2 (ja) 2018-10-03

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190301

WD01 Invention patent application deemed withdrawn after publication