Hopper and medicine supply apparatus including the same
AssigneeTakazono Technology Incorporated
InventorKenji Kawata
Life of this patent
Estimating the term…
Abstract
A hopper having a passage through which a medicine can be passed downward is provided. A part of a lower portion of the hopper is a deformable portion having flexibility, and the deformable portion is deformable so as to open and close the passage. According to this configuration, the deformable portion that is a part of the hopper is deformed to open and close the passage. Thus, there is no portion such as an opening and closing plate on which the medicine remains, thereby preventing a gap in which the medicine remains from being formed in the hopper, and preventing the medicine from easily remaining in the hopper.
Claims12
A medicine supply apparatus comprising:
- a) A hopper having a passage for passing a medicine downward, and the hopper is formed without a step in an inner surface,
- b) wherein a part of a lower portion of the hopper is a deformable portion having elasticity and the deformable portion is resiliently deformable so as to open and close the passage, and wherein a lock portion is secured to the outer surface on opposing sides of the deformable portion,
- c) the medicine supply apparatus further comprises an opening and closing portion that deforms the deformable portion to open and close the passage,
- d) the hopper has a lower end that is an output port for taking out the medicine, the lower end being located inside an envelope defined by a center-folded packing paper for packing the medicine, and
- e) the opening and closing portion is disposed outside the hopper and provided at a portion close to the lower end of the hopper so as to be located outside but close to the envelope of the packing paper and wherein the opening and closing portion comprises a pair of opposing driven opening and closing operation portions each with a pressing portion that moves close to the other pressing portion to depress the deformable portion, wherein each opposing driven opening and closing operation portion has a hanging portion extending therefrom and wherein each hanging portion is in engagement with the lock portion.
A medicine supply apparatus comprising:
- a) a hopper having a passage for passing a medicine downward, and the hopper is formed without a step in an inner surface,
- b) wherein the passage of the hopper is configured so that the medicine is taken out therethrough and dropped on a packing paper for packing the medicine, wherein the packing paper is center-folded and defines a packing paper envelope,
- c) at least a part of a nozzle, which is a lower portion of the hopper, is a deformable portion having elasticity, the deformable portion being resiliently deformable so as to open and close the passage, wherein a lock portion is secured to the outer surface on opposing sides of the deformable portion,
- d) the medicine supply apparatus further comprising an opening and closing portion that deforms the deformable portion to open and close the passage,
- e) wherein the nozzle has a lower end that is an output port for taking out the medicine, the lower end being located inside the packing paper envelope, and a predetermined portion of the nozzle, which is located above the lower end of the nozzle, outside but close to the packing paper envelope, is the deformable portion, and
- f) the opening and closing portion is disposed outside the hopper and located at the predetermined portion of the nozzle and wherein the opening and closing portion comprises a pair of opposing driven opening and closing operation portions each with a pressing portion that moves close to the other pressing portion to depress the deformable portion, wherein each opposing driven opening and closing portion has a hanging portion extending therefrom and wherein each hanging portion is in engagement with the lock portion.
Dependencies are inferred from the claim text.