ES8403307A1 - Method and apparatus for the diagnosis of respiratory diseases and allergies. - Google Patents
Method and apparatus for the diagnosis of respiratory diseases and allergies.Info
- Publication number
- ES8403307A1 ES8403307A1 ES520954A ES520954A ES8403307A1 ES 8403307 A1 ES8403307 A1 ES 8403307A1 ES 520954 A ES520954 A ES 520954A ES 520954 A ES520954 A ES 520954A ES 8403307 A1 ES8403307 A1 ES 8403307A1
- Authority
- ES
- Spain
- Prior art keywords
- mist
- lung
- gas
- conduits
- microns
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- 208000028004 allergic respiratory disease Diseases 0.000 title 1
- 230000007815 allergy Effects 0.000 title 1
- 238000003745 diagnosis Methods 0.000 title 1
- 201000004335 respiratory allergy Diseases 0.000 title 1
- 208000023504 respiratory system disease Diseases 0.000 title 1
- 239000003595 mist Substances 0.000 abstract 7
- 239000007789 gas Substances 0.000 abstract 3
- 210000004072 lung Anatomy 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 230000035508 accumulation Effects 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
- A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
-
- 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
Abstract
Method and apparatus for coating the airways of the lung of a patient substantially uniformly with a mist formed by aspirating a liquid which includes restricting the maximum size of the particles of the mist to about 1.2 microns with the major portion of the particles being in the range of .056 microns to 1 micron causing the mist to behave as a gas, conduits (21, 28, 29) for feeding the mist together with a gas containing oxygen to a patient to be inhaled during the normal breathing process, and valves (15, 17, 31) connected with the conduits for diverting the exhaled mist and gas through a discharge path. By radioactively tagging the liquid prior to production of the mist, the uniform deposition of the mist throughout the entire lung without encountering heavy accumulations in the large airways and at branch points, enables the production of high definition image scans of the lung.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36176782A | 1982-03-25 | 1982-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8403307A1 true ES8403307A1 (en) | 1984-03-16 |
| ES520954A0 ES520954A0 (en) | 1984-03-16 |
Family
ID=23423371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES520954A Granted ES520954A0 (en) | 1982-03-25 | 1983-03-24 | PROCEDURE AND APPARATUS FOR DIAGNOSING LUNG DISEASES. |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0105332A4 (en) |
| JP (1) | JPS59500431A (en) |
| AT (1) | AT396423B (en) |
| AU (1) | AU561747B2 (en) |
| CA (1) | CA1245929A (en) |
| CH (1) | CH660118A5 (en) |
| DE (1) | DE3338525T (en) |
| ES (1) | ES520954A0 (en) |
| GB (1) | GB2128095B (en) |
| IE (1) | IE54016B1 (en) |
| IT (1) | IT1168853B (en) |
| NL (1) | NL8320128A (en) |
| NZ (1) | NZ203664A (en) |
| PT (1) | PT76434B (en) |
| SE (1) | SE449698B (en) |
| WO (1) | WO1983003342A1 (en) |
| ZA (1) | ZA832117B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4510929A (en) * | 1982-04-30 | 1985-04-16 | Bordoni Maurice E | Disposable radioactive aerosol inhalation apparatus |
| US4782828A (en) * | 1983-03-21 | 1988-11-08 | Mallinckrodt, Inc. | Radioaerosol delivery apparatus |
| CA1243784A (en) * | 1984-10-04 | 1988-10-25 | William M. Burch | Radionuclide metallic vapour |
| JPH0764719B2 (en) * | 1986-09-19 | 1995-07-12 | 株式会社泉研究所 | Method for producing drug-containing ultrafine water droplets |
| EP0302834A3 (en) * | 1987-08-07 | 1989-12-20 | SORIN BIOMEDICA S.p.A. | Method of preparing aerosols for the scintigraphic measuring of lung ventilation, and apparatus therefor |
| ITPI20020018A1 (en) * | 2002-03-28 | 2002-06-26 | Azienda Ospedaliera Pisana | FLOW VARIATION PULMONARY VENTILATION |
| JP5734607B2 (en) | 2010-09-16 | 2015-06-17 | 矢崎総業株式会社 | Battery connection member |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3722511A (en) * | 1969-03-06 | 1973-03-27 | Ohio Nuclear | Mouthpiece and filtering system |
| US3800793A (en) * | 1971-12-23 | 1974-04-02 | R Marrese | Anesthesia apparatus having negative pressure relief means |
| US3881463A (en) * | 1972-04-26 | 1975-05-06 | David E Lemon | Radioactive gas inhalator |
| US3777742A (en) * | 1972-09-18 | 1973-12-11 | Barber Colman Co | Tantalum insufflator |
| US3976050A (en) * | 1974-11-18 | 1976-08-24 | Nuclear Associates, Inc. | Device for adsorbing exhaled radioactive gases and process |
| US3992513A (en) * | 1975-01-07 | 1976-11-16 | Atomic Energy Of Canada Limited | Labelled phospholipid material colloidially dispersed and sized to localize at preselected organs |
| US4116387A (en) * | 1976-05-11 | 1978-09-26 | Eastfield Corporation | Mist generator |
| US4094317A (en) * | 1976-06-11 | 1978-06-13 | Wasnich Richard D | Nebulization system |
| US4177945A (en) * | 1978-03-06 | 1979-12-11 | Warner-Lambert Company | Humidifier unit |
-
1983
- 1983-03-22 NL NL8320128A patent/NL8320128A/en unknown
- 1983-03-22 WO PCT/US1983/000389 patent/WO1983003342A1/en not_active Application Discontinuation
- 1983-03-22 CH CH6337/83A patent/CH660118A5/en not_active IP Right Cessation
- 1983-03-22 AT AT0901483A patent/AT396423B/en not_active IP Right Cessation
- 1983-03-22 JP JP58501477A patent/JPS59500431A/en active Granted
- 1983-03-22 AU AU15108/83A patent/AU561747B2/en not_active Ceased
- 1983-03-22 DE DE19833338525 patent/DE3338525T/en not_active Ceased
- 1983-03-22 EP EP19830901486 patent/EP0105332A4/en not_active Ceased
- 1983-03-22 GB GB08330116A patent/GB2128095B/en not_active Expired
- 1983-03-23 PT PT76434A patent/PT76434B/en not_active IP Right Cessation
- 1983-03-23 CA CA000424287A patent/CA1245929A/en not_active Expired
- 1983-03-23 NZ NZ203664A patent/NZ203664A/en unknown
- 1983-03-24 ES ES520954A patent/ES520954A0/en active Granted
- 1983-03-24 IE IE659/83A patent/IE54016B1/en not_active IP Right Cessation
- 1983-03-25 ZA ZA832117A patent/ZA832117B/en unknown
- 1983-03-25 IT IT48001/83A patent/IT1168853B/en active
- 1983-11-23 SE SE8306464A patent/SE449698B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0105332A1 (en) | 1984-04-18 |
| AT396423B (en) | 1993-09-27 |
| GB2128095A (en) | 1984-04-26 |
| CH660118A5 (en) | 1987-03-31 |
| ES520954A0 (en) | 1984-03-16 |
| JPH0353946B2 (en) | 1991-08-16 |
| ZA832117B (en) | 1983-12-28 |
| IT8348001A0 (en) | 1983-03-25 |
| NL8320128A (en) | 1984-02-01 |
| CA1245929A (en) | 1988-12-06 |
| AU1510883A (en) | 1983-10-24 |
| JPS59500431A (en) | 1984-03-15 |
| SE449698B (en) | 1987-05-18 |
| NZ203664A (en) | 1986-02-21 |
| EP0105332A4 (en) | 1986-08-21 |
| PT76434B (en) | 1986-01-13 |
| PT76434A (en) | 1983-04-01 |
| IE54016B1 (en) | 1989-05-10 |
| WO1983003342A1 (en) | 1983-10-13 |
| SE8306464D0 (en) | 1983-11-23 |
| SE8306464L (en) | 1983-11-23 |
| DE3338525T (en) | 1984-03-22 |
| IE830659L (en) | 1983-09-25 |
| GB8330116D0 (en) | 1983-12-21 |
| GB2128095B (en) | 1986-02-26 |
| IT1168853B (en) | 1987-05-20 |
| ATA901483A (en) | 1993-01-15 |
| AU561747B2 (en) | 1987-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19970401 |