A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 9/00 (2006.01) A61H 5/00 (2006.01)
Patent
CA 2560078
The invention relates to a myopia prophylactic and therapy appliance, which includes a suction head and a handle. The end of said suction head is in the form of a round flat open. A blowhole is set on the wall of said handle. During the course of using of said appliance, first, put the suction head tightly on the eyeball in order to vent the air of the suction head. Then, negative pressure is produced in the suction head by nipping the blowhole. Lastly, the suction head sucks eyelid and eyeball, and moves forward and backward by pushing forward and pulling backward the handle.
L'invention concerne un appareil de prévention et de traitement de la myopie, comprenant une tête d'aspiration et une poignée. L'extrémité de cette tête d'aspiration a la forme d'une ouverture ronde et plate. La paroi de la poignée présente une soufflure. Lors de l'utilisation de cet appareil, il convient d'appliquer la tête d'aspiration sur le globe oculaire pour évacuer l'air de la tête d'aspiration. Puis une pression négative se produit dans la tête d'aspiration par serrage de la soufflure. Et enfin la tête d'aspiration aspire la paupière et le globe oculaire et se déplace vers l'avant et vers l'arrière en poussant et en reculant la poignée.
Cui Jianjun
Ledgley Law
LandOfFree
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