GB1041961A - Respiratory metering device - Google Patents
Respiratory metering deviceInfo
- Publication number
- GB1041961A GB1041961A GB445/65A GB44565A GB1041961A GB 1041961 A GB1041961 A GB 1041961A GB 445/65 A GB445/65 A GB 445/65A GB 44565 A GB44565 A GB 44565A GB 1041961 A GB1041961 A GB 1041961A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bag
- gas
- patient
- container
- supply
- 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
Classifications
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0081—Bag or bellow in a bottle
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
1,041,961. Respiratory apparatus. BLEASE ANAESTHETIC EQUIPMENT Ltd. Jan. 5, 1965, No. 445/65. Heading A5T. Apparatus for supplying a regulated tidal volume of gas to the lungs of a patient, includes a flowmeter 10 through which a turbine pump 18 supplies gas at a constant rate to a deformable bag 22 and, via a non-return valve 20, to a container 36, and a cyclically fluctuating positive and negative pressure source 26 which periodically forces the gas from the bag 22 into the container 36. The varied pressure in the container 36 causes a bag 38 to supply respiratory air to the patient for inhalation, the negative pressure stroke from the source 26 acting through a non-return valve 40 on the bag 38 causing the patient's exhalation. A ventilation machine of known kind can be used as the source 26; the apparatus may then supply a tidal volume of 5 c.c., suitable for a young child. The breathing bag 38 can be used to supply an anaesthetic gas.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0087131 | 1966-05-14 | ||
| AU6039/66A AU425049B1 (en) | 1966-05-14 | 1966-05-24 | Respiratory metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1041961A true GB1041961A (en) | 1966-09-07 |
Family
ID=25611568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB445/65A Expired GB1041961A (en) | 1966-05-14 | 1965-01-05 | Respiratory metering device |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU425049B1 (en) |
| DE (1) | DE1491655A1 (en) |
| GB (1) | GB1041961A (en) |
-
1965
- 1965-01-05 GB GB445/65A patent/GB1041961A/en not_active Expired
-
1966
- 1966-05-14 DE DE19661491655 patent/DE1491655A1/en active Pending
- 1966-05-24 AU AU6039/66A patent/AU425049B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1491655A1 (en) | 1969-06-12 |
| AU425049B1 (en) | 1972-05-22 |
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