JP4541888B2 - 自走式画像システム - Google Patents
自走式画像システム Download PDFInfo
- Publication number
- JP4541888B2 JP4541888B2 JP2004524045A JP2004524045A JP4541888B2 JP 4541888 B2 JP4541888 B2 JP 4541888B2 JP 2004524045 A JP2004524045 A JP 2004524045A JP 2004524045 A JP2004524045 A JP 2004524045A JP 4541888 B2 JP4541888 B2 JP 4541888B2
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- Prior art keywords
- carrier
- imaging system
- inflatable
- inflatable element
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- 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.)
- Expired - Lifetime
Links
- 238000003384 imaging method Methods 0.000 claims description 101
- 239000012530 fluid Substances 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 8
- 210000001072 colon Anatomy 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 238000009527 percussion Methods 0.000 description 6
- 238000001574 biopsy Methods 0.000 description 5
- 210000001035 gastrointestinal tract Anatomy 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 210000000664 rectum Anatomy 0.000 description 3
- -1 but not limited to Substances 0.000 description 2
- 230000000112 colonic effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 206010033372 Pain and discomfort Diseases 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 208000020560 abdominal swelling Diseases 0.000 description 1
- 238000002399 angioplasty Methods 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000001731 descending colon Anatomy 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 210000001599 sigmoid colon Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000003384 transverse colon Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61B1/005—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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00156—Holding or positioning arrangements using self propulsion
-
- 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
- A61B1/31—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 for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
Claims (14)
- キャリヤに組み付けられた撮像装置と:
前記キャリヤに取り付けられた、第一外方膨張可能要素及び第二外方膨張可能要素と;を具備する画像システムであって、
前記第二膨張可能要素が、前記キャリヤに対して半径方向と軸方向の両方に膨張可能であり、前記画像システムが作動のモードを含み、該作動のモードにおいて、前記第二膨張可能要素の膨張の間に前記第二膨張可能要素の半径方向の膨張を妨げることが、前記第二膨張可能要素の軸方向の膨張を引き起こして、前記キャリヤと前記撮像装置とを軸方向に進ませる、画像システム。 - 前記第一膨張可能要素が前記キャリヤに軸方向に固定され、また前記第二膨張可能要素が前記キャリヤに対して軸方向に滑動可能である、請求項1に記載の画像システム。
- 前記キャリヤが、前記第一及び第二膨張可能要素とそれぞれ流体連通をする第一及び第二開口を有して形作られる、請求項1に記載の画像システム。
- 前記第一開口と流体連通をする状態で前記キャリヤ内に配設された第一供給管と、前記第二開口と流体連通をする状態で前記キャリヤ内に配設された第二供給管とをさらに具備する、請求項3に記載の画像システム。
- 前記第一及び第二膨張可能要素が異なる形状に膨張可能である、請求項1に記載の画像システム。
- 前記第一膨張可能要素が、ごくわずかな軸方向の膨張と共に、実質的に半径方向に膨張可能である、請求項1に記載の画像システム。
- 前記第二膨張可能要素が概ね球状に膨張可能である、請求項1に記載の画像システム。
- 前記撮像装置が、前記第一及び第二膨張可能要素から遠位の、前記キャリヤの遠位端に取り付けられる、請求項1に記載の画像システム。
- 前記キャリヤに内配設された光源をさらに具備する、請求項1に記載の画像システム。
- 前記キャリヤ内に配設された吸引管をさらに具備する、請求項1に記載の画像システム。
- 前記キャリヤ内に配設された工具用管腔をさらに具備する、請求項1に記載の画像システム。
- 前記キャリヤ内に配設された制御ワイヤをさらに具備する、請求項1に記載の画像システム。
- 前記キャリヤの近位端に配設されたガイド部材をさらに具備する、請求項1に記載の画像システム。
- 前記キャリヤに配設された直線エンコーダーと、前記直線エンコーダーに対する前記キャリヤの直線運動を検知するように作動するデコーダーとをさらに具備する、請求項1に記載の画像システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39883802P | 2002-07-29 | 2002-07-29 | |
US10/302,897 US6988986B2 (en) | 2002-11-25 | 2002-11-25 | Self-propelled imaging system |
PCT/IL2003/000627 WO2004010858A2 (en) | 2002-07-29 | 2003-07-29 | Self-propelled imaging system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005534367A JP2005534367A (ja) | 2005-11-17 |
JP4541888B2 true JP4541888B2 (ja) | 2010-09-08 |
Family
ID=31190813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004524045A Expired - Lifetime JP4541888B2 (ja) | 2002-07-29 | 2003-07-29 | 自走式画像システム |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1526802A2 (ja) |
JP (1) | JP4541888B2 (ja) |
AU (1) | AU2003281767A1 (ja) |
WO (1) | WO2004010858A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012183221A (ja) * | 2011-03-07 | 2012-09-27 | Fujifilm Corp | 自己推進装置 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7087011B2 (en) | 2003-12-30 | 2006-08-08 | Gi View Ltd. | Gastrointestinal system with traction member |
US8419678B2 (en) | 2004-01-09 | 2013-04-16 | G.I. View Ltd. | Pressure-propelled system for body lumen |
US7947013B2 (en) | 2004-01-09 | 2011-05-24 | G.I. View Ltd. | Pressure-propelled system for body lumen |
EP2361545B1 (en) | 2005-01-06 | 2014-03-12 | G.I. View Ltd. | Gastrointestinal tool over guiding element |
US10080481B2 (en) | 2005-02-10 | 2018-09-25 | G.I. View Ltd. | Advancement techniques for gastrointestinal tool with guiding element |
US7530948B2 (en) * | 2005-02-28 | 2009-05-12 | University Of Washington | Tethered capsule endoscope for Barrett's Esophagus screening |
JP2006334141A (ja) * | 2005-06-02 | 2006-12-14 | Konica Minolta Medical & Graphic Inc | カプセル内視鏡 |
WO2007015241A2 (en) | 2005-08-01 | 2007-02-08 | G.I. View Ltd. | Tools for use in esophagus |
US8430809B2 (en) | 2005-08-01 | 2013-04-30 | G. I View Ltd. | Capsule for use in small intestine |
US20090182197A1 (en) * | 2005-08-01 | 2009-07-16 | G.I. View Ltd. | Tools for use in small intestine |
US20080015413A1 (en) * | 2006-02-22 | 2008-01-17 | Olympus Medical Systems Corporation | Capsule endoscope system and medical procedure |
EP2107882B9 (en) | 2007-01-17 | 2015-02-18 | G.I. View Ltd. | Diagnostic or treatment tool for colonoscopy |
JP5307338B2 (ja) * | 2007-02-05 | 2013-10-02 | オリンパス株式会社 | 内視鏡装置 |
DE102007017517B4 (de) * | 2007-04-13 | 2016-03-10 | Siemens Aktiengesellschaft | Navigierbare Endoskopiekapsel |
EA201000049A1 (ru) | 2007-06-21 | 2010-10-29 | Изиглайд Лтд. | Устройство для продвижения в полости трубчатого органа |
JP5331318B2 (ja) * | 2007-08-09 | 2013-10-30 | オリンパス株式会社 | 内視鏡装置 |
KR101489989B1 (ko) | 2008-07-30 | 2015-02-04 | 지.아이. 뷰 리미티드 | 기동성이 강화된 시스템 및 그에 대한 방법 |
AU2009321185B2 (en) | 2008-11-03 | 2014-05-01 | G.I. View Ltd | Remote pressure sensing system and method thereof |
GB2466985B (en) * | 2009-01-19 | 2011-04-27 | Univ Sheffield Hallam | A speculum |
ES2341086B2 (es) * | 2010-01-29 | 2011-01-03 | Nicolas Anthony Costovici | Cateter para la practica de colonoscopia por imagen. |
US8998985B2 (en) | 2011-07-25 | 2015-04-07 | Rainbow Medical Ltd. | Sinus stent |
WO2015029040A1 (en) | 2013-08-31 | 2015-03-05 | Morena Medical Applications Ltd. | Endoscope with shared working channel |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1465723A (fr) * | 1965-12-03 | 1967-01-13 | Alsthom Cgee | Sonde susceptible de se déplacer dans un tube sans prendre appui de l'extérieur |
JPS5431825Y2 (ja) * | 1975-06-30 | 1979-10-04 | ||
US4561427A (en) * | 1983-01-05 | 1985-12-31 | Masazumi Takada | Endoscope |
DE3635183A1 (de) * | 1986-10-16 | 1988-04-28 | Medizintechnik Wedel Gmbh & Co | Mobile darmsonde |
US4838859A (en) * | 1987-05-19 | 1989-06-13 | Steve Strassmann | Steerable catheter |
US5337732A (en) * | 1992-09-16 | 1994-08-16 | Cedars-Sinai Medical Center | Robotic endoscopy |
JPH07313443A (ja) * | 1994-05-23 | 1995-12-05 | Olympus Optical Co Ltd | 管内挿入具の挿入装置 |
US6007482A (en) * | 1996-12-20 | 1999-12-28 | Madni; Asad M. | Endoscope with stretchable flexible sheath covering |
AUPP123698A0 (en) * | 1998-01-07 | 1998-01-29 | Ayre, Peter | Self propelling endoscope |
JPH11342106A (ja) * | 1998-06-03 | 1999-12-14 | Masazumi Takada | 自走式大腸内視鏡 |
-
2003
- 2003-07-29 WO PCT/IL2003/000627 patent/WO2004010858A2/en active Application Filing
- 2003-07-29 AU AU2003281767A patent/AU2003281767A1/en not_active Abandoned
- 2003-07-29 JP JP2004524045A patent/JP4541888B2/ja not_active Expired - Lifetime
- 2003-07-29 EP EP03741050A patent/EP1526802A2/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012183221A (ja) * | 2011-03-07 | 2012-09-27 | Fujifilm Corp | 自己推進装置 |
Also Published As
Publication number | Publication date |
---|---|
AU2003281767A1 (en) | 2004-02-16 |
WO2004010858A2 (en) | 2004-02-05 |
EP1526802A2 (en) | 2005-05-04 |
JP2005534367A (ja) | 2005-11-17 |
WO2004010858A3 (en) | 2004-03-25 |
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