JP4927954B2 - 再使用不能な組立体 - Google Patents
再使用不能な組立体 Download PDFInfo
- Publication number
- JP4927954B2 JP4927954B2 JP2009546085A JP2009546085A JP4927954B2 JP 4927954 B2 JP4927954 B2 JP 4927954B2 JP 2009546085 A JP2009546085 A JP 2009546085A JP 2009546085 A JP2009546085 A JP 2009546085A JP 4927954 B2 JP4927954 B2 JP 4927954B2
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- JP
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- Prior art keywords
- endoscope
- shape
- annular member
- cylindrical
- elastic
- 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.)
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- 238000003384 imaging method Methods 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Classifications
-
- 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/042—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 combined with photographic or television appliances characterised by a proximal camera, e.g. a CCD camera
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00062—Operational features of endoscopes provided with means for preventing overuse
-
- 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
- A61B1/00105—Constructional details of the endoscope body characterised by modular construction
-
- 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
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0266—Operational features for monitoring or limiting apparatus function
- A61B2560/0276—Determining malfunction
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Adornments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Description
Claims (4)
- 凸部を有する第1の部品と、前記第1の部品の前記凸部を挿入・抜脱させるための凹部を有する第2の部品と、を備え、前記凸部が前記凹部に所定寸法挿入されることにより前記第1の部品と前記第2の部品とが接続されるように構成されてなる組立体であって、
前記第1の部品の前記凸部が前記第2の部品の前記凹部の開口部から所定位置を超えて一度挿入され抜脱された場合に、前記凸部が前記凹部の前記所定位置を超えて再度挿入されることを阻止する再接続阻止機構を備え、
前記再接続阻止機構は、
前記凸部の前記凹部への前記所定位置を超えた一度の挿入及び抜脱を許容する一方、前記一度の挿入及び抜脱に起因して前記凹部の内部へと突出する環状部材を有し、前記環状部材の前記突出により、前記所定位置における前記凹部の内径が前記凸部の外径よりも小さくなるように構成されてなるものである、
再使用不能な組立体。 - 前記第1の部品は、
所定の外径及び長さを有する円筒部を前記凸部として有し、
前記第2の部品は、
前記円筒部の前記外径と略同一の内径及び所定の長さを有する円筒型中空部を前記凹部として形成する壁部を有し、
前記再接続阻止機構は、
前記円筒型中空部の前記所定位置において前記壁部の内面に環状に形成された所定幅の環状溝部と、
弾性材料の弾性力により略O字形状を維持するように構成される一方、前記弾性力に抗して内方から外方への力が作用した場合に略C字形状に開くように変形し、略C字形状に変形した状態で前記環状溝部に嵌合される所定幅の弾性環状部材と、
前記弾性環状部材の中央部に嵌め込まれることにより、前記弾性環状部材に内方から外方への力を作用させて前記弾性環状部材を略O字形状から略C字形状に変形させかつ略C字形状を維持させる形状維持部材と、を有するとともに、
前記円筒部が前記円筒型中空部に前記所定位置を超えて挿入された際に前記円筒部の先端で前記形状維持部材が押圧されて前記形状維持部材が前記弾性環状部材の中央部から抜脱し、その後前記円筒部が前記円筒型中空部から抜脱した際に前記弾性環状部材がその弾性力により略C字形状から略O字形状に変形して前記環状溝部から前記円筒型中空部の内部に突出し、これにより、前記円筒部が前記円筒型中空部の前記所定位置を超えて再度挿入されることを阻止するように構成されてなるものである、
請求項1に記載の組立体。 - 前記第1の部品は、所定の対象物を撮像する撮像素子を有する撮像部であり、
前記第2の部品は、前記対象物を観察するための光学レンズを有し前記対象物の内部に挿入される内視鏡であり、
前記撮像部の前記凸部が前記内視鏡の前記凹部に挿入された場合に前記撮像部と前記内視鏡とが接続されるように構成されてなる内視鏡装置である、
請求項1又は2に記載の組立体。 - 前記第1の部品は、所定の対象物を観察するための光学レンズを有し前記対象物の内部に挿入される内視鏡であり、
前記第2の部品は、前記対象物を撮像する撮像素子を有する撮像部であり、
前記内視鏡の前記凸部が前記撮像部の前記凹部に挿入された場合に前記内視鏡と前記撮像部とが接続されるように構成されてなる内視鏡装置である、
請求項1又は2に記載の組立体。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/074098 WO2009078070A1 (ja) | 2007-12-14 | 2007-12-14 | 再使用不能な組立体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009078070A1 JPWO2009078070A1 (ja) | 2011-04-28 |
JP4927954B2 true JP4927954B2 (ja) | 2012-05-09 |
Family
ID=40795197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009546085A Active JP4927954B2 (ja) | 2007-12-14 | 2007-12-14 | 再使用不能な組立体 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4927954B2 (ja) |
WO (1) | WO2009078070A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6868760B1 (ja) * | 2020-01-10 | 2021-05-12 | オグラ宝石精機工業株式会社 | 光コネクタ装置 |
EP4094670B1 (en) * | 2020-03-04 | 2023-11-29 | Anqing Medical Co., Ltd | Flexible endoscope |
CN115210978B (zh) * | 2020-03-26 | 2024-04-05 | 株式会社钟化 | 电缆连接件 |
CN117357182B (zh) * | 2023-12-06 | 2024-03-12 | 微至(苏州)医疗科技有限公司 | 电动吻合器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08262342A (ja) * | 1995-03-27 | 1996-10-11 | Olympus Optical Co Ltd | 内視鏡 |
JPH10258028A (ja) * | 1997-03-17 | 1998-09-29 | Fuji Photo Optical Co Ltd | 管路分離型内視鏡装置 |
JP2005150015A (ja) * | 2003-11-19 | 2005-06-09 | Iriso Denshi Kogyo Kk | コネクタ |
-
2007
- 2007-12-14 JP JP2009546085A patent/JP4927954B2/ja active Active
- 2007-12-14 WO PCT/JP2007/074098 patent/WO2009078070A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08262342A (ja) * | 1995-03-27 | 1996-10-11 | Olympus Optical Co Ltd | 内視鏡 |
JPH10258028A (ja) * | 1997-03-17 | 1998-09-29 | Fuji Photo Optical Co Ltd | 管路分離型内視鏡装置 |
JP2005150015A (ja) * | 2003-11-19 | 2005-06-09 | Iriso Denshi Kogyo Kk | コネクタ |
Also Published As
Publication number | Publication date |
---|---|
WO2009078070A1 (ja) | 2009-06-25 |
JPWO2009078070A1 (ja) | 2011-04-28 |
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