| 摘要 |
FIELD: personal use daily items, household appliances. ^ SUBSTANCE: device is designed for quick preparation of oxygen cocktails and can be used in oxygenotherapy. Cocktailer consists of a balloon, with which an outlet tube with a sprayer on the end contacts. A valve is placed between the balloon and outlet tube. The valve consists of joining rubber element, put on the valve tube and contacted with two side ports in the valve tube. A gap of the tube between said ports is covered with baffler. The valve tube passes to the outlet tube. The joining rubber element is made in the form of rubber bush. A circular groove is made in the inside of the bush's wall at the particular distance from its ends. The width of the groove is equal to the distance between the edges of the side ports, which are distantly spaced from each other. The bush is fixed with the capacity of movement along the axis and successive covering and setting connection between two side ports. ^ EFFECT: providing independent, simple and portable device that gives opportunity to use cocktailer as a disposable device. ^ 3 dwg |
