Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate
2000-02-17
2002-06-04
Weiss, John G. (Department: 3761)
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
C128S205180, C600S016000
Reexamination Certificate
active
06397843
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a device of first-aid air blowing for cardiopulmonary resuscitation, and particularly to an automatic device of first-aid air blowing for cardiopulmonary resuscitation, which can be operated electrically and manually.
2. Description of Related Art
The present inventor has disclosed a manual Pressing and automatic Air Breathing Cardiopulmonary Resuscitation First-aid Device in U.S. Pat. No. 5,823,185. As shown in
FIG. 1
, the device comprises a manual pressing shaft
1
′, a pump
2
′, an air storage tank (under the pump
2
′), a frame
4
′, a height-adjustable stand
5
′, an air control valve
6
′, a sucking disk
7
′, a mouth-nose breather
8
′, and an air passage pipe
9
′. In order to revive a patient quickly, the device of said U.S. Patent can be operated to blow air once every 5 times of pressing the patient's heart. Accordingly, the mouth and the nose of a rescuer are not necessary to contact the patient during the process of executing a first aid so as to prevent from any disease infection. The present inventor has made a lot of improvement regarding the device and a variety of functions disclosed in the present invention are not provided in said U.S. patent.
SUMMARY OF THE INVENTION
An object of the present invention is to provide an automatic blowing air device of cardiopulmonary resuscitation with which a constant force to press the heart can be maintained, an easy operation can be performed, a more oxygen can be obtained, and air blowing can be executed electrically and manually.
Another object of the present invention is to provide an automatic blowing air device of cardiopulmonary resuscitation, which is adjustable to adapted for the bust line of a patient swiftly and can be fixed at a correct position by sucking disks.
A further object of the present invention is to provide an automatic blowing air device of cardiopulmonary resuscitation, which can respond swiftly if the heart and the lung have a symptom of revival and can be available for supplying pure oxygen or fresh air while the heart beat is restored.
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Mitchell Teena
Troxell Law Office PLLC
Weiss John G.
LandOfFree
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