FR2226145A1 - Inert contrast gas injection system - with injected gas volume indicator during radiological examination - Google Patents

Inert contrast gas injection system - with injected gas volume indicator during radiological examination

Info

Publication number
FR2226145A1
FR2226145A1 FR7314635A FR7314635A FR2226145A1 FR 2226145 A1 FR2226145 A1 FR 2226145A1 FR 7314635 A FR7314635 A FR 7314635A FR 7314635 A FR7314635 A FR 7314635A FR 2226145 A1 FR2226145 A1 FR 2226145A1
Authority
FR
France
Prior art keywords
injection system
radiological examination
volume indicator
indicator during
gas injection
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
FR7314635A
Other languages
French (fr)
Other versions
FR2226145B1 (en
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.)
Compagnie Generale de Radiologie SA
Original Assignee
Compagnie Generale de Radiologie SA
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 Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA
Priority to FR7314635A priority Critical patent/FR2226145A1/en
Priority to DE19742418786 priority patent/DE2418786A1/en
Priority to IT2164774A priority patent/IT1009939B/en
Priority to DE19747413525 priority patent/DE7413525U/en
Publication of FR2226145A1 publication Critical patent/FR2226145A1/en
Application granted granted Critical
Publication of FR2226145B1 publication Critical patent/FR2226145B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/035—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power
    • G05D11/04—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power by sensing weight of individual components, e.g. gravimetric procedure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/005—Devices for introducing or retaining media, e.g. remedies, in cavities of the body for contrast media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/506—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of nerves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/548—Remote control of the apparatus or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Anesthesiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Pens And Brushes (AREA)

Abstract

Inert contrast gas injection system used for radiological examination is provided with a container storing the compressed inert gas and an injected gas volume indicating and injecting system.
FR7314635A 1973-04-20 1973-04-20 Inert contrast gas injection system - with injected gas volume indicator during radiological examination Granted FR2226145A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7314635A FR2226145A1 (en) 1973-04-20 1973-04-20 Inert contrast gas injection system - with injected gas volume indicator during radiological examination
DE19742418786 DE2418786A1 (en) 1973-04-20 1974-04-19 INJECTION DEVICE
IT2164774A IT1009939B (en) 1973-04-20 1974-04-19 GAS INJECTION DEVICE FOR RADIOLOGICAL EXAMINATIONS IN GASEOUS CONTRAST AND RADIOL EQUIPMENT ALREADY EQUIPPED WITH THIS DEVICE
DE19747413525 DE7413525U (en) 1973-04-20 1974-04-19 NJECTION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7314635A FR2226145A1 (en) 1973-04-20 1973-04-20 Inert contrast gas injection system - with injected gas volume indicator during radiological examination

Publications (2)

Publication Number Publication Date
FR2226145A1 true FR2226145A1 (en) 1974-11-15
FR2226145B1 FR2226145B1 (en) 1976-04-23

Family

ID=9118350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314635A Granted FR2226145A1 (en) 1973-04-20 1973-04-20 Inert contrast gas injection system - with injected gas volume indicator during radiological examination

Country Status (3)

Country Link
DE (2) DE7413525U (en)
FR (1) FR2226145A1 (en)
IT (1) IT1009939B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680690A1 (en) * 1991-08-30 1993-03-05 Air Liquide Device and method for injecting a gas
EP0933062A2 (en) * 1998-01-27 1999-08-04 Marconi Electronic Systems Limited Injector for injection of prepolarised fluid into a patient for magnetic resonance (mr) measurements
WO2001070102A2 (en) * 2000-03-20 2001-09-27 Medi-Physics, Inc. Meted hyperpolarized noble gas dispensing methods and associated devices
US6427452B2 (en) 1998-09-30 2002-08-06 Medi-Physics, Inc. Hyperpolarized noble gas extraction methods, masking methods, and associated transport containers
US6523356B2 (en) 1998-09-30 2003-02-25 Medi-Physics, Inc. Meted hyperpolarized noble gas dispensing methods and associated devices

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562829A (en) * 1983-02-28 1986-01-07 E. R. Squibb & Sons, Inc. Strontium-rubidium infusion system
US4585941A (en) * 1983-02-28 1986-04-29 E. R. Squibb & Sons, Inc. Dosimetry system for strontium-rubidium infusion pump
JPH0622495B2 (en) * 1984-06-20 1994-03-30 株式会社東芝 CT device for local cerebral blood flow measurement
JPH0642884B2 (en) * 1986-02-25 1994-06-08 株式会社東芝 CT device with local cerebral blood flow measurement function
US4779621A (en) * 1987-02-19 1988-10-25 Picker International, Inc. Xenon calibration phantom
DE202010005131U1 (en) * 2010-04-09 2011-08-30 Jakob Hoiss Apparatus for filling a syringe body with a gas mixture for subsequent injection of a mixture of the gas mixture and a medicament into the human or animal body

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680690A1 (en) * 1991-08-30 1993-03-05 Air Liquide Device and method for injecting a gas
EP0933062A2 (en) * 1998-01-27 1999-08-04 Marconi Electronic Systems Limited Injector for injection of prepolarised fluid into a patient for magnetic resonance (mr) measurements
EP0933062A3 (en) * 1998-01-27 1999-08-18 Marconi Electronic Systems Limited Injector for injection of prepolarised fluid into a patient for magnetic resonance (mr) measurements
US6208885B1 (en) 1998-01-27 2001-03-27 Picker International, Inc. Injector for injection of pre-polarised fluid into a patient for magnetic resonance (MR) measurement
US6427452B2 (en) 1998-09-30 2002-08-06 Medi-Physics, Inc. Hyperpolarized noble gas extraction methods, masking methods, and associated transport containers
US6523356B2 (en) 1998-09-30 2003-02-25 Medi-Physics, Inc. Meted hyperpolarized noble gas dispensing methods and associated devices
US6537825B1 (en) 1998-09-30 2003-03-25 Medi-Physics, Inc. Hyperpolarized noble gas extraction methods, masking methods, and associated transport containers
US6543236B2 (en) 1998-09-30 2003-04-08 Medi-Physics, Inc. Hyperpolarized noble gas extraction methods, masking methods, and associated transport containers
US6667008B2 (en) 1998-09-30 2003-12-23 Medi-Physics, Inc. Hyperpolarized noble gas extraction methods, masking methods, and associated transport containers
WO2001070102A2 (en) * 2000-03-20 2001-09-27 Medi-Physics, Inc. Meted hyperpolarized noble gas dispensing methods and associated devices
WO2001070102A3 (en) * 2000-03-20 2003-01-23 Medi Physics Inc Meted hyperpolarized noble gas dispensing methods and associated devices

Also Published As

Publication number Publication date
DE7413525U (en) 1976-02-05
IT1009939B (en) 1976-12-20
DE2418786A1 (en) 1974-10-31
FR2226145B1 (en) 1976-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse