JPS6420832A - Antenna apparatus for measuring nmr - Google Patents

Antenna apparatus for measuring nmr

Info

Publication number
JPS6420832A
JPS6420832A JP62176532A JP17653287A JPS6420832A JP S6420832 A JPS6420832 A JP S6420832A JP 62176532 A JP62176532 A JP 62176532A JP 17653287 A JP17653287 A JP 17653287A JP S6420832 A JPS6420832 A JP S6420832A
Authority
JP
Japan
Prior art keywords
balloon
measuring nmr
antenna coil
shaft part
body cavity
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.)
Granted
Application number
JP62176532A
Other languages
Japanese (ja)
Other versions
JP2565911B2 (en
Inventor
Hiroaki Kubokawa
Takashi Tsukatani
Yasuhiro Ueda
Yutaka Oshima
Hiroki Hibino
Takeaki Nakamura
Shuichi Takayama
Tadao Hagino
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP62176532A priority Critical patent/JP2565911B2/en
Priority to US07/186,332 priority patent/US5035231A/en
Priority to US07/186,852 priority patent/US4960106A/en
Publication of JPS6420832A publication Critical patent/JPS6420832A/en
Application granted granted Critical
Publication of JP2565911B2 publication Critical patent/JP2565911B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Endoscopes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

PURPOSE:To easily fix an antenna coil to the objective region in the body cavity, by providing the antenna coil for measuring NMR to a balloon. CONSTITUTION:An antenna device 20 for measuring NMR is inserted in the channel of the treatment jig of an endoscope and inserted in the body cavity of an examinee. The antenna device 20 for measuring NMR is equipped with a hollow shaft part 21 and the hollow part of said shaft part forms an air feed passage. A wide groove part 23 is circumferentially formed to the outer peripheral part of the shaft part 21 on the leading end side thereof and a freely expansible balloon 24 is mounted to said groove part 23 by a fixing member 25. A high frequency antenna coil 28 for measuring NMR is embedded in the film forming the balloon 24 and arranged to the entire periphery of the balloon 24 alternately bent in the direction opposite to the axial direction.
JP62176532A 1987-04-27 1987-07-15 NMR measurement endoscope system Expired - Fee Related JP2565911B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62176532A JP2565911B2 (en) 1987-07-15 1987-07-15 NMR measurement endoscope system
US07/186,332 US5035231A (en) 1987-04-27 1988-04-25 Endoscope apparatus
US07/186,852 US4960106A (en) 1987-04-28 1988-04-27 Endoscope apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176532A JP2565911B2 (en) 1987-07-15 1987-07-15 NMR measurement endoscope system

Publications (2)

Publication Number Publication Date
JPS6420832A true JPS6420832A (en) 1989-01-24
JP2565911B2 JP2565911B2 (en) 1996-12-18

Family

ID=16015255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176532A Expired - Fee Related JP2565911B2 (en) 1987-04-27 1987-07-15 NMR measurement endoscope system

Country Status (1)

Country Link
JP (1) JP2565911B2 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02277440A (en) * 1989-02-27 1990-11-14 Medrad Inc Probe for mri image formation and interface device
US5307814A (en) * 1991-09-17 1994-05-03 Medrad, Inc. Externally moveable intracavity probe for MRI imaging and spectroscopy
US5348010A (en) * 1989-02-24 1994-09-20 Medrea, Inc., Pennsylvania Corp., Pa. Intracavity probe and interface device for MRI imaging and spectroscopy
US5451232A (en) * 1991-10-07 1995-09-19 Medrad, Inc. Probe for MRI imaging and spectroscopy particularly in the cervical region
US5877783A (en) * 1995-02-21 1999-03-02 Canon Kabushiki Kaisha Recording apparatus having image reading function
US5892523A (en) * 1995-05-18 1999-04-06 Canon Kabushiki Kaisha Reading unit and printing apparatus capable of mounting such reading unit thereon
JP2003528664A (en) * 2000-03-24 2003-09-30 サージ−ビジョン Apparatus, system and method for biomagnetic resonance imaging
JP2005230083A (en) * 2004-02-17 2005-09-02 Olympus Corp Endoscope
US7006262B2 (en) 2001-09-28 2006-02-28 Canon Kabushiki Kaisha Reading of information by bidirectional scanning using image reading/printing apparatus
CN100443039C (en) * 2004-01-28 2008-12-17 富士能株式会社 endoscopic device
JP4851010B2 (en) * 1999-04-15 2012-01-11 エムアールアイ インターベンションズ， インク． Magnetic Resonance Imaging Guidewire Probe
CN103222843A (en) * 2013-04-21 2013-07-31 徐志强 Probe of endoscopic equipment
US8989841B2 (en) 2002-05-16 2015-03-24 Bayer Medical Care Inc. Interface devices for use with intracavity probes for high field strength magnetic resonance systems
CN107019512A (en) * 2016-01-28 2017-08-08 皇家飞利浦有限公司 Fixed mechanism and MRI system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7483732B2 (en) * 2004-04-15 2009-01-27 Boston Scientific Scimed, Inc. Magnetic resonance imaging of a medical device and proximate body tissue
CN103239197A (en) * 2013-04-21 2013-08-14 徐志强 Medical endoscopic equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286451A (en) * 1986-06-05 1987-12-12 三菱電機株式会社 Magnetic resonance receiving probe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286451A (en) * 1986-06-05 1987-12-12 三菱電機株式会社 Magnetic resonance receiving probe

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348010A (en) * 1989-02-24 1994-09-20 Medrea, Inc., Pennsylvania Corp., Pa. Intracavity probe and interface device for MRI imaging and spectroscopy
US5476095A (en) * 1989-02-24 1995-12-19 Medrad, Inc. Intracavity probe and interface device for MRI imaging and spectroscopy
US5355087A (en) * 1989-02-27 1994-10-11 Medrad, Inc. Intracavity probe and interface device for MRI imaging and spectroscopy
JPH02277440A (en) * 1989-02-27 1990-11-14 Medrad Inc Probe for mri image formation and interface device
US5307814A (en) * 1991-09-17 1994-05-03 Medrad, Inc. Externally moveable intracavity probe for MRI imaging and spectroscopy
US5451232A (en) * 1991-10-07 1995-09-19 Medrad, Inc. Probe for MRI imaging and spectroscopy particularly in the cervical region
US5877783A (en) * 1995-02-21 1999-03-02 Canon Kabushiki Kaisha Recording apparatus having image reading function
US5892523A (en) * 1995-05-18 1999-04-06 Canon Kabushiki Kaisha Reading unit and printing apparatus capable of mounting such reading unit thereon
JP4851010B2 (en) * 1999-04-15 2012-01-11 エムアールアイ インターベンションズ， インク． Magnetic Resonance Imaging Guidewire Probe
JP2003528664A (en) * 2000-03-24 2003-09-30 サージ−ビジョン Apparatus, system and method for biomagnetic resonance imaging
US7006262B2 (en) 2001-09-28 2006-02-28 Canon Kabushiki Kaisha Reading of information by bidirectional scanning using image reading/printing apparatus
US8989841B2 (en) 2002-05-16 2015-03-24 Bayer Medical Care Inc. Interface devices for use with intracavity probes for high field strength magnetic resonance systems
CN100443039C (en) * 2004-01-28 2008-12-17 富士能株式会社 endoscopic device
US7537562B2 (en) 2004-01-28 2009-05-26 Fujinon Corporation Endoscope apparatus
JP2005230083A (en) * 2004-02-17 2005-09-02 Olympus Corp Endoscope
CN103222843A (en) * 2013-04-21 2013-07-31 徐志强 Probe of endoscopic equipment
CN107019512A (en) * 2016-01-28 2017-08-08 皇家飞利浦有限公司 Fixed mechanism and MRI system

Also Published As

Publication number Publication date
JP2565911B2 (en) 1996-12-18

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Legal Events

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