JP6147263B2 - 接合構造、接合方法および接合構造用樹脂部材の製造方法 - Google Patents
接合構造、接合方法および接合構造用樹脂部材の製造方法 Download PDFInfo
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- JP6147263B2 JP6147263B2 JP2014536736A JP2014536736A JP6147263B2 JP 6147263 B2 JP6147263 B2 JP 6147263B2 JP 2014536736 A JP2014536736 A JP 2014536736A JP 2014536736 A JP2014536736 A JP 2014536736A JP 6147263 B2 JP6147263 B2 JP 6147263B2
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- 239000011347 resin Substances 0.000 title claims description 59
- 229920005989 resin Polymers 0.000 title claims description 59
- 238000004519 manufacturing process Methods 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 20
- 238000005304 joining Methods 0.000 claims description 29
- 238000000465 moulding Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 description 27
- 230000037431 insertion Effects 0.000 description 27
- 239000002184 metal Substances 0.000 description 11
- 238000012545 processing Methods 0.000 description 10
- 238000001727 in vivo Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 239000000470 constituent Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 239000011796 hollow space material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
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- 238000003384 imaging method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
-
- 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
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/0011—Manufacturing of endoscope parts
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00477—Coupling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
- B29C39/34—Moulds or cores for undercut articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7546—Surgical equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
2 内視鏡
3 制御装置
4 光源装置
5 表示装置
6 処置具
21 挿入部
22 操作部
23 ユニバーサルコード
24 先端部
25 湾曲部
26,63 可撓管部
27 コネクタ部
28 電気コネクタ部
61 ピストン
61a,61b,61c,61d 本体部
611,621 中空部
612,612a,612b,612c 凹部
62 円筒部
64 機能部
65,66 連結管
100 金型
101,104,105 第1金型構成部材
101a,101f,102a 第1溝部
101b,102b 第2溝部
101c 切欠き部
101d 凸部
101e 第3溝部
102 第2金型構成部材
103 芯金
221 湾曲ノブ
222 処置具挿入部
223 スイッチ
Claims (8)
- 樹脂を用いて形成され、中空部を有する円筒状の第1部材と、
円筒状をなし、外周の径が前記中空部の径以上であり、前記中空部に圧入される第2部材と、
を備え、
前記第1部材のうち、前記第2部材が圧入されている部分の一部が、外周から内側へ向けて切り欠かれてなる凹部によって薄肉化し、
前記凹部は、前記第1部材の長手方向と直交する断面における前記凹部の形成領域が、前記中空部の中心軸に対して回転対称性を有する
ことを特徴とする接合構造。 - 前記凹部は、複数形成されることを特徴とする請求項1に記載の接合構造。
- 複数の前記凹部は、前記中空部の中心軸に対して回転対称な位置にそれぞれ配置されることを特徴とする請求項2に記載の接合構造。
- 樹脂を用いて形成され、中空部を有する円筒状の第1部材と、円筒状をなし、外周の径が前記中空部の径以上であり、前記中空部に圧入される第2部材と、を接合する接合方法であって、
前記第1部材のうち、前記第2部材が圧入される部分の一部に、外周から内側へ向けて切り欠かれた凹部であって、前記第1部材の長手方向と直交する断面における前記凹部の形成領域が、前記中空部の中心軸に対して回転対称性を有する凹部を形成する凹部形成ステップと、
前記第2部材を前記中空部に圧入する圧入ステップと、
を含むことを特徴とする接合方法。 - 円筒状部材を圧入によって接合する中空部を有し、前記円筒状部材が圧入される部分の一部が、外周から内側へ向けて切り欠かれてなる凹部であって、長手方向と直交する断面における前記凹部の形成領域が、前記中空部の中心軸に対して回転対称性を有する凹部によって薄肉化している接合構造用樹脂部材の製造方法であって、
前記円筒状部材を圧入する部分と異なる部分から前記接合構造用樹脂部材をなす液状の樹脂を金型に流入して固化することにより成形することを特徴とする接合構造用樹脂部材の製造方法。 - 前記凹部の形成位置と異なる部分から前記液状の樹脂を前記金型に流入することを特徴とする請求項5に記載の接合構造用樹脂部材の製造方法。
- 前記液状の樹脂は、前記接合構造用樹脂部材の長手方向の一端から前記金型に流入することを特徴とする請求項5または6に記載の接合構造用樹脂部材の製造方法。
- 前記液状の樹脂は、前記円筒状部材を圧入する側と異なる側の端部から前記金型に流入することを特徴とする請求項7に記載の接合構造用樹脂部材の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012206273 | 2012-09-19 | ||
JP2012206273 | 2012-09-19 | ||
PCT/JP2013/073674 WO2014045866A1 (ja) | 2012-09-19 | 2013-09-03 | 接合構造、接合方法および接合構造用樹脂部材の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2014045866A1 JPWO2014045866A1 (ja) | 2016-08-18 |
JP6147263B2 true JP6147263B2 (ja) | 2017-06-14 |
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JP2014536736A Active JP6147263B2 (ja) | 2012-09-19 | 2013-09-03 | 接合構造、接合方法および接合構造用樹脂部材の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10244923B2 (ja) |
JP (1) | JP6147263B2 (ja) |
CN (1) | CN104220799B (ja) |
WO (1) | WO2014045866A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114271774B (zh) * | 2022-01-11 | 2024-06-07 | 上海宇度医学科技股份有限公司 | 一种宫腔镜头端通道的制造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5349884A (en) | 1976-10-18 | 1978-05-06 | Tadao Hasegawa | Apparatus for manufacturing pushhin type injection needle |
JPS5984385A (ja) | 1982-11-04 | 1984-05-16 | Dai Ichi Seiko Co Ltd | オ−デオカセツト用テ−プハブ |
JPS61210305A (ja) * | 1985-03-15 | 1986-09-18 | Sumitomo Electric Ind Ltd | 光フアイバケ−ブルのプラグの製造方法 |
US5151960A (en) * | 1991-04-08 | 1992-09-29 | Amp Incorporated | Unitary optical fiber connector |
JPH11192711A (ja) | 1997-12-29 | 1999-07-21 | Canon Inc | インクジェット記録ヘッドおよびその製造方法と該インクジェット記録ヘッドを搭載するインクジェット記録装置 |
JP3908846B2 (ja) | 1998-02-05 | 2007-04-25 | 本田技研工業株式会社 | 樹脂製部材の接続構造 |
JP2000146044A (ja) * | 1998-11-05 | 2000-05-26 | Daicel Huels Ltd | パイプ継ぎ手構造及びその製造方法 |
JP2007307068A (ja) * | 2006-05-17 | 2007-11-29 | Olympus Corp | 内視鏡挿入部用節輪連結体及びその製造方法 |
JP2008095765A (ja) * | 2006-10-10 | 2008-04-24 | Toyox Co Ltd | ホース継手 |
CA2693123C (en) * | 2007-07-31 | 2013-04-02 | Stryker Trauma Gmbh | Carbon shafted reaming device |
CN101551047A (zh) * | 2009-04-30 | 2009-10-07 | 文登鸿通管材有限公司 | 一种管道连接的结构和方法 |
JP2011042141A (ja) * | 2009-08-24 | 2011-03-03 | Olympus Corp | 部材の接合方法及び接合体 |
KR101167845B1 (ko) * | 2010-05-12 | 2012-07-23 | 이현정 | 합성수지관과 금속관 연결구조 |
-
2013
- 2013-09-03 CN CN201380019193.9A patent/CN104220799B/zh active Active
- 2013-09-03 WO PCT/JP2013/073674 patent/WO2014045866A1/ja active Application Filing
- 2013-09-03 JP JP2014536736A patent/JP6147263B2/ja active Active
-
2014
- 2014-10-15 US US14/514,912 patent/US10244923B2/en active Active
Also Published As
Publication number | Publication date |
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JPWO2014045866A1 (ja) | 2016-08-18 |
CN104220799B (zh) | 2016-04-06 |
US10244923B2 (en) | 2019-04-02 |
US20150031949A1 (en) | 2015-01-29 |
WO2014045866A1 (ja) | 2014-03-27 |
CN104220799A (zh) | 2014-12-17 |
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