JP6611237B2 - 操作用中空撚り線 - Google Patents
操作用中空撚り線 Download PDFInfo
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- JP6611237B2 JP6611237B2 JP2015170511A JP2015170511A JP6611237B2 JP 6611237 B2 JP6611237 B2 JP 6611237B2 JP 2015170511 A JP2015170511 A JP 2015170511A JP 2015170511 A JP2015170511 A JP 2015170511A JP 6611237 B2 JP6611237 B2 JP 6611237B2
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- hollow stranded
- stranded wire
- wire
- hollow
- strands
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0693—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a strand configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/12—Ropes or cables with a hollow core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/02—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/20—Construction of flexible members moved to and fro in the sheathing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- 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
- A61M2025/09108—Methods for making a guide wire
-
- 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
- A61M2025/09191—Guide wires made of twisted wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
- D07B1/0633—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration having a multiple-layer configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/0646—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2001—Wires or filaments
- D07B2201/2007—Wires or filaments characterised by their longitudinal shape
- D07B2201/2008—Wires or filaments characterised by their longitudinal shape wavy or undulated
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2021—Strands characterised by their longitudinal shape
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2022—Strands coreless
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2038—Strands characterised by the number of wires or filaments
- D07B2201/2039—Strands characterised by the number of wires or filaments three to eight wires or filaments respectively forming a single layer
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2038—Strands characterised by the number of wires or filaments
- D07B2201/204—Strands characterised by the number of wires or filaments nine or more wires or filaments respectively forming multiple layers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2063—Cores characterised by their structure being hollow
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
- D07B2205/3028—Stainless steel
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
- D07B2205/3032—Austenite
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/40—Machine components
- D07B2207/404—Heat treating devices; Corresponding methods
- D07B2207/4063—Heat treating devices; Corresponding methods for stress relief
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/40—Machine components
- D07B2207/4072—Means for mechanically reducing serpentining or mechanically killing of rope
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2084—Mechanical controls, e.g. door lashes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Ropes Or Cables (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Description
図1に示された構成を備えた実施例1−9の各操作用中空撚り線を得た。これらの中空撚り線は、医療機器用のワイヤ中空撚り線である。全ての素線の材質が、SUS304オーステナイト系ステンレス鋼である。中空撚り線の外径(コード径)は0.7mmである。これらの中空撚り線は、まずワイヤーロープを製造し、このワイヤーロープから芯線を抜き取ることにより製造された。中空撚り線の製造段階におけるワイヤーロープの芯線の外径は0.25mmである。側素線の外径は0.23mmである。側素線及び芯線ともに、その引っ張り強度は2800MPaである。これらの中空撚り線の撚り構成は、いずれも1層6条のロープから芯線を抜き取ったものである。中空撚り線の撚りピッチはいずれも5.5mmである。実施例1−9の中空撚り線の熱処理温度は、いずれも500°Cである。実施例1−9の中空撚り線の側素線の型付け率及び扁平度は、表1及び表2に示されるとおりである。
型付け率及び扁平度が表2に示されるとおりであり、コード径が0.7mmを大幅に超えている他は実施例1と同様にして、比較例1の操作用中空撚り線を得た。表2に示されるとおり、比較例1の中空撚り線の型付け率を115%としたため、素線間に多くの空隙が生じる、いわゆるオープン構造となった。このため、コード径が0.7mmを大幅に超えた。かかる比較例1の中空撚り線は、医療機器用の操作用中空撚り線としての呈を成しておらず、医療機器用の操作用中空撚り線としての使用は不可能であると判断された。
比較例2は、従来技術に係る操作用中空撚り線である。この比較例2の操作用中空撚り線は、型付け率及び扁平度が表2に示されるとおりである他は、実施例1と同等である。この比較例2の中空撚り線の側素線については、扁平形状にはされていない。
トルク伝達性は、各中空撚り線の基端側(医療用器具の操作部に相当)を回転させたときの、基端側の回転角と先端側(医療用器具の処置部に相当)の回転角との差によって評価される。実施例及び比較例の各中空撚り線に対し、以下のごとくトルク伝達性の評価試験が実施された。
4、18・・・側素線
6・・・層
8、20・・・内部空間
12・・・下層(内層)
14・・・上層(外層)
16・・・素線
22・・・ワイヤーロープ
24・・・芯線
26・・・細径パイプ
Claims (3)
- 最外層である側素線又は側ストランドの型付け率が、100%を超え110%以下であり、
上記型付けされている側素線又は側ストランドが呈しているスパイラル形状の、長径を短径で除した縦横比である扁平度が、1.01以上1.10以下である、操作用中空撚り線。 - 上記型付け率が、101%以上105%以下である請求項1に記載の操作用中空撚り線。
- 上記扁平度が、1.01以上1.05以下である請求項1に記載の操作用中空撚り線。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015170511A JP6611237B2 (ja) | 2015-08-31 | 2015-08-31 | 操作用中空撚り線 |
PCT/JP2016/062748 WO2017038154A1 (ja) | 2015-08-31 | 2016-04-22 | 操作用中空撚り線 |
KR1020177032357A KR20170136587A (ko) | 2015-08-31 | 2016-04-22 | 조작용 중공 연선 |
EP16841186.6A EP3293306A4 (en) | 2015-08-31 | 2016-04-22 | TWISTED WIRE HOLLOW OPERATION |
US15/580,209 US10426505B2 (en) | 2015-08-31 | 2016-04-22 | Hollow stranded wire line for manipulation |
CN201680029896.3A CN107614787A (zh) | 2015-08-31 | 2016-04-22 | 操作用中空绞线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015170511A JP6611237B2 (ja) | 2015-08-31 | 2015-08-31 | 操作用中空撚り線 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017048471A JP2017048471A (ja) | 2017-03-09 |
JP6611237B2 true JP6611237B2 (ja) | 2019-11-27 |
Family
ID=58187016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015170511A Active JP6611237B2 (ja) | 2015-08-31 | 2015-08-31 | 操作用中空撚り線 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10426505B2 (ja) |
EP (1) | EP3293306A4 (ja) |
JP (1) | JP6611237B2 (ja) |
KR (1) | KR20170136587A (ja) |
CN (1) | CN107614787A (ja) |
WO (1) | WO2017038154A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5870227B1 (ja) * | 2015-06-26 | 2016-02-24 | トクセン工業株式会社 | 操作用ロープ |
JP5870226B1 (ja) * | 2015-06-26 | 2016-02-24 | トクセン工業株式会社 | 操作用ロープ |
JP6423374B2 (ja) * | 2016-01-07 | 2018-11-14 | トクセン工業株式会社 | 操作用中空撚り線 |
JP6340447B1 (ja) * | 2017-03-14 | 2018-06-06 | 株式会社三和テスコ | ベルトコンベア水洗浄装置に併設されるスラッジ脱水装置 |
EP3636162B1 (en) * | 2018-10-09 | 2023-07-19 | BibbInstruments AB | Biopsy instrument and kit of parts |
FR3099192A1 (fr) * | 2019-07-25 | 2021-01-29 | Compagnie Generale Des Etablissements Michelin | Procédé de fractionnement et de réassemblage d’un assemblage à deux couches |
FR3099191A1 (fr) | 2019-07-25 | 2021-01-29 | Compagnie Generale Des Etablissements Michelin | Câble ouvert renforçant à haute compressibilité |
JP7347985B2 (ja) * | 2019-08-05 | 2023-09-20 | トクセン工業株式会社 | 電磁波遮蔽体のための中空撚り線 |
CN113430848A (zh) * | 2021-05-11 | 2021-09-24 | 盐城荣星制绳有限公司 | 一种空心钢丝绳的生产工艺 |
CN114214856B (zh) * | 2021-11-01 | 2023-04-14 | 江阴法尔胜住电新材料有限公司 | 一种复合钢绞线制作方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2533744A1 (fr) | 1982-09-24 | 1984-03-30 | Thomson Jeumont Cables | Conducteur neutre porteur pour faisceau de conducteurs electriques, procede de fabrication, et moyens de mise en oeuvre |
JPS62170594A (ja) * | 1986-01-17 | 1987-07-27 | 東京製綱株式会社 | ゴム補強用スチ−ルコ−ド |
JPH0332555Y2 (ja) * | 1987-10-16 | 1991-07-10 | ||
JPH04281081A (ja) * | 1991-03-06 | 1992-10-06 | Bridgestone Corp | ゴム補強用金属コ−ド及びこれを使用したタイヤ |
JPH0663142A (ja) | 1991-05-10 | 1994-03-08 | Kobe Steel Ltd | パイプ及び診断治療用カテーテル |
JP2669754B2 (ja) | 1991-12-27 | 1997-10-29 | 日本ケーブル・システム株式会社 | 操作用ロープ |
US5766184A (en) | 1994-11-02 | 1998-06-16 | Olympus Optical Co., Ltd. | Endoscopic treatment tool |
JPH08126648A (ja) | 1994-11-02 | 1996-05-21 | Olympus Optical Co Ltd | 内視鏡用処置具 |
JP3756086B2 (ja) * | 2001-08-10 | 2006-03-15 | 朝日インテック株式会社 | 医療用ガイドワイヤの製造方法 |
US6881194B2 (en) | 2001-03-21 | 2005-04-19 | Asahi Intec Co., Ltd. | Wire-stranded medical hollow tube, and a medical guide wire |
JP2002275774A (ja) * | 2001-03-21 | 2002-09-25 | Asahi Intecc Co Ltd | 医療用チューブ体、バルーンカテーテルおよび医療用ガイドワイヤ |
JP4704091B2 (ja) * | 2005-04-05 | 2011-06-15 | 中央発條株式会社 | ワイヤロープおよびコントロールケーブル |
JP4497379B2 (ja) * | 2006-08-23 | 2010-07-07 | 朝日インテック株式会社 | 医療用処置具 |
JP4609903B2 (ja) | 2008-03-24 | 2011-01-12 | 朝日インテック株式会社 | 医療用ガイドワイヤ |
JP2011006803A (ja) * | 2009-06-24 | 2011-01-13 | Hi-Lex Corporation | 回転トルク伝達用のインナーケーブル、それを用いたコントロールケーブルおよびドア開閉機構 |
JP2011202321A (ja) * | 2010-03-26 | 2011-10-13 | Sumitomo Denko Steel Wire Kk | 環状金属コード、無端金属ベルト及び環状金属コードの製造方法 |
JP2012082530A (ja) * | 2010-10-06 | 2012-04-26 | Sumitomo Denko Steel Wire Kk | 環状金属コード、無端金属ベルト及び環状金属コードの製造方法 |
-
2015
- 2015-08-31 JP JP2015170511A patent/JP6611237B2/ja active Active
-
2016
- 2016-04-22 WO PCT/JP2016/062748 patent/WO2017038154A1/ja active Application Filing
- 2016-04-22 US US15/580,209 patent/US10426505B2/en active Active
- 2016-04-22 EP EP16841186.6A patent/EP3293306A4/en not_active Withdrawn
- 2016-04-22 CN CN201680029896.3A patent/CN107614787A/zh active Pending
- 2016-04-22 KR KR1020177032357A patent/KR20170136587A/ko active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
WO2017038154A1 (ja) | 2017-03-09 |
EP3293306A1 (en) | 2018-03-14 |
US10426505B2 (en) | 2019-10-01 |
KR20170136587A (ko) | 2017-12-11 |
JP2017048471A (ja) | 2017-03-09 |
US20180161053A1 (en) | 2018-06-14 |
CN107614787A (zh) | 2018-01-19 |
EP3293306A4 (en) | 2019-02-13 |
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