JP4503405B2 - 超電導磁石装置及びこれを用いた磁気共鳴イメージング装置 - Google Patents

超電導磁石装置及びこれを用いた磁気共鳴イメージング装置 Download PDF

Info

Publication number
JP4503405B2
JP4503405B2 JP2004283837A JP2004283837A JP4503405B2 JP 4503405 B2 JP4503405 B2 JP 4503405B2 JP 2004283837 A JP2004283837 A JP 2004283837A JP 2004283837 A JP2004283837 A JP 2004283837A JP 4503405 B2 JP4503405 B2 JP 4503405B2
Authority
JP
Japan
Prior art keywords
superconducting
coil
coils
magnetic field
container
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 - Fee Related
Application number
JP2004283837A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006095022A5 (enExample
JP2006095022A (ja
Inventor
弘隆 竹島
孝男 本名
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP2004283837A priority Critical patent/JP4503405B2/ja
Publication of JP2006095022A publication Critical patent/JP2006095022A/ja
Publication of JP2006095022A5 publication Critical patent/JP2006095022A5/ja
Application granted granted Critical
Publication of JP4503405B2 publication Critical patent/JP4503405B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
JP2004283837A 2004-09-29 2004-09-29 超電導磁石装置及びこれを用いた磁気共鳴イメージング装置 Expired - Fee Related JP4503405B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004283837A JP4503405B2 (ja) 2004-09-29 2004-09-29 超電導磁石装置及びこれを用いた磁気共鳴イメージング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004283837A JP4503405B2 (ja) 2004-09-29 2004-09-29 超電導磁石装置及びこれを用いた磁気共鳴イメージング装置

Publications (3)

Publication Number Publication Date
JP2006095022A JP2006095022A (ja) 2006-04-13
JP2006095022A5 JP2006095022A5 (enExample) 2007-10-11
JP4503405B2 true JP4503405B2 (ja) 2010-07-14

Family

ID=36235396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004283837A Expired - Fee Related JP4503405B2 (ja) 2004-09-29 2004-09-29 超電導磁石装置及びこれを用いた磁気共鳴イメージング装置

Country Status (1)

Country Link
JP (1) JP4503405B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4813884B2 (ja) * 2005-12-08 2011-11-09 株式会社神戸製鋼所 超電導コイル

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8410972D0 (en) * 1984-04-30 1984-06-06 Oxford Magnet Tech Magnet assembly
JPS62126809U (enExample) * 1986-01-31 1987-08-12
US5568104A (en) * 1995-10-23 1996-10-22 General Electric Company Open MRI superconductive magnet with cryogenic-fluid cooling
JP2003178913A (ja) * 2001-12-13 2003-06-27 Hitachi Ltd 超電導磁石

Also Published As

Publication number Publication date
JP2006095022A (ja) 2006-04-13

Similar Documents

Publication Publication Date Title
JP5723299B2 (ja) 主超伝導磁石、超伝導グラジエント界磁コイル及び冷却状態のｒｆコイルを有するｍｒｉシステム
RU2572650C2 (ru) Модуль с градиентными катушками из сверхпроводника с криогенным охлаждением для магнитно-резонансной томографии
US5677630A (en) Planar superconducting MRI magnet
US10145914B2 (en) Magnetic resonance imaging gradient coil
EP0826977B1 (en) Compact MRI superconducting magnet
US8797131B2 (en) Thermal shield and method for thermally cooling a magnetic resonance imaging system
US7498810B2 (en) Systems, methods and apparatus for specialized magnetic resonance imaging with dual-access conical bore
EP3857572B1 (en) Integrated single-sourced cooling of superconducting magnets and rf coils in nuclear magnetic resonance devices
JP2012143563A (ja) 熱リザーバを備えた磁気共鳴撮像システム及び冷却の方法
CN101026031A (zh) 用于超导磁体和低温冷却回路的、具有离散通路基本可导连接器的冷质
JPWO2015079921A1 (ja) 磁気共鳴イメージング装置
JPH01243503A (ja) 磁気共鳴イメージング装置用静磁界磁石
US6965236B2 (en) MRI system utilizing supplemental static field-shaping coils
JPH0479304A (ja) 超電導マグネット装置
JP4503405B2 (ja) 超電導磁石装置及びこれを用いた磁気共鳴イメージング装置
US8694065B2 (en) Cryogenic cooling system with wicking structure
US20250244424A1 (en) Temperature limiting fixed current ramp lead for sealed low cryogen superconducting machine
CN119852051A (zh) 用于将用于磁共振成像系统的超导磁体的氦浴槽冷却系统转换为密封深冷系统的系统和方法
Rios Schenectady, NY 12345
JP2008130707A (ja) 超電導磁石装置及び核磁気共鳴イメージング装置
JPH02195937A (ja) 磁気共鳴イメージング装置用静磁界磁石

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070824

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070824

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090917

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090925

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091118

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100223

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100310

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100405

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100421

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130430

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140430

Year of fee payment: 4

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees