FR2431328A1 - Dispositif de distribution de gaz radioactif - Google Patents

Dispositif de distribution de gaz radioactif

Info

Publication number
FR2431328A1
FR2431328A1 FR7825765A FR7825765A FR2431328A1 FR 2431328 A1 FR2431328 A1 FR 2431328A1 FR 7825765 A FR7825765 A FR 7825765A FR 7825765 A FR7825765 A FR 7825765A FR 2431328 A1 FR2431328 A1 FR 2431328A1
Authority
FR
France
Prior art keywords
gas
membrane
needles
bottle
radioactive gas
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
FR7825765A
Other languages
English (en)
Other versions
FR2431328B1 (fr
Inventor
Francis Poulain
Vermeir Adam
Charles Fallais
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.)
Institut National des Radioelements IRE
Original Assignee
Institut National des Radioelements IRE
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
Priority claimed from BE189375A external-priority patent/BE869116A/fr
Application filed by Institut National des Radioelements IRE filed Critical Institut National des Radioelements IRE
Publication of FR2431328A1 publication Critical patent/FR2431328A1/fr
Application granted granted Critical
Publication of FR2431328B1 publication Critical patent/FR2431328B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0813—Measurement of pulmonary parameters by tracers, e.g. radioactive tracers
    • 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
    • A61M15/00—Inhalators
    • A61M15/02—Inhalators with activated or ionised fluids, e.g. electrohydrodynamic [EHD] or electrostatic devices; Ozone-inhalators with radioactive tagged particles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/02—Transportable or portable shielded containers with provision for restricted exposure of a radiation source within the container

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

La présente invention est relative à un dispositif de distribution de gaz radioactif contenu dans un flacon obturé au moyen d'une membrane perçable. Suivant l'invention, ce dispositif comprend des moyens de distribution pourvus d'un ajutage de distribution du gaz radioactif et d'un ajutage d'entrée d'un gaz d'évacuation du gaz radioactif dans le flacon, des aiguilles creuses insérées dans les moyens de distribution pour percer la membrane du flacon, des moyens pour pousser la membrane du flacon contre les deux aiguilles et la percer, ainsi que des moyens d'injection du gaz d'évacuation reliés à l'une des aiguilles. Ce dispositif présente l'avantage d'être entièrement démontable et de pouvoir être utilisé pendant des périodes de temps prolongées sans obstruction des ajutages et/ou des aiguilles. creuses servant au passage du gaz évacuation et du gaz radioactif.
FR7825765A 1978-07-19 1978-09-07 Dispositif de distribution de gaz radioactif Granted FR2431328A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE189375A BE869116A (fr) 1978-07-19 1978-07-19 Dispositif de distribution de gaz radioactif

Publications (2)

Publication Number Publication Date
FR2431328A1 true FR2431328A1 (fr) 1980-02-15
FR2431328B1 FR2431328B1 (fr) 1983-02-25

Family

ID=3843132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825765A Granted FR2431328A1 (fr) 1978-07-19 1978-09-07 Dispositif de distribution de gaz radioactif

Country Status (1)

Country Link
FR (1) FR2431328A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2240709A1 (fr) * 1973-08-15 1975-03-14 Gen Electric Med Phys
FR2313946A1 (fr) * 1975-06-13 1977-01-07 Syntex Puerto Rico Inc Perfectionnements aux inhalateurs de poudre

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2240709A1 (fr) * 1973-08-15 1975-03-14 Gen Electric Med Phys
FR2313946A1 (fr) * 1975-06-13 1977-01-07 Syntex Puerto Rico Inc Perfectionnements aux inhalateurs de poudre

Also Published As

Publication number Publication date
FR2431328B1 (fr) 1983-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse