Rapid pill-cutting device

Abstract

A rapid drug-cutting device includes a drug-placement base, a pressure cap, and a plurality of elastic members. The drug-placement base includes a bottom side portion, a semi-open wall, a drug-placement space, and a first opening. A drug-positioning portion with a positioning structure is located on one side of the drug-placement space opposite to the first opening. The pressure cap includes a top side portion, a semi-open outer wall, a blade, and a second opening. The blade's cutting edge corresponds to the drug-placement space. The elastic members are disposed between the drug-placement base and the pressure cap. When the pressure cap is pressed down, the blade moves longitudinally to cut the drug-placement placed in the drug-placement space. By positioning the drug-placement against its outer circumferential surface using the positioning structure, offset during cutting can be effectively prevented, improving cutting accuracy. Furthermore, the longitudinal cutting method of the blade ensures more uniform force distribution, further improving cutting quality and operational efficiency.

Claims

1. A rapid drug-cutting device, comprising: a drug-placement base, including a bottom side portion, a semi-open enclosure wall, a drug-placement space, and a first opening, wherein the top surface of the bottom side portion protrudes from the semi-open enclosure wall, defining the drug-placement space between the semi-open enclosure wall and the top surface of the bottom side portion, and the first opening is formed on one side of the semi-open enclosure wall and communicates with the drug-placement space; a pressure cap, including a top side portion, a semi-open outer wall, a blade body, and a second opening, wherein the bottom surface of the top side portion protrudes from the semi-open outer wall, the outline and dimensions of the semi-open outer wall are larger than the outline and dimensions of the semi-open enclosure wall, the blade body is disposed on the bottom surface of the top side portion and located within the semi-open outer wall, and the second opening is formed on one side of the semi-open outer wall; and a plurality of elastic members, the two ends of which respectively abut against the bottom side portion and the top side portion; wherein... When the cap is assembled with the drug placement base, the cap is positioned above the drug placement base, and the semi-open outer wall is fitted around the semi-open enclosure. The first opening overlaps with the second opening, and the blade of the knife body faces the drug placement space.

2. The rapid drug cutting device as claimed in claim 1, wherein the bottom side portion includes a flat surface and a drug cutting groove, the flat surface is located on the top surface of the bottom side portion, the drug cutting groove is recessed from the top surface of the flat surface, and the groove depth direction of the drug cutting groove is perpendicular to the flat surface, and the position of the drug cutting groove corresponds to the blade of the knife body.

3. The rapid drug cutting device as claimed in claim 1, wherein the semi-open enclosure includes a first side, a second side and a third side, the second side being adjacent to the first side and the third side respectively, the first side and the third side being opposite to each other, and the second side being opposite to the first opening, and the drug placement space being defined by the first side, the second side, the third side and the bottom side.

4. The rapid cutting device as claimed in claim 3, wherein a first blade limiting groove is formed on the second side, the first blade limiting groove is arranged longitudinally, it is connected from the top surface of the second side to the bottom side, and the longitudinal extension direction of the first blade limiting groove is perpendicular to the bottom side.

5. The rapid drug-cutting device as claimed in claim 3, wherein the drug-placement base further includes a plurality of annular wall grooves, the annular wall grooves being recessed into the periphery of the first side, the second side, and the third side respectively, and the pressure cap further includes a plurality of outer wall protrusions, the outer wall protrusions being protruding into the inner side of the semi-open outer wall, the positions of the outer wall protrusions corresponding to the annular wall grooves; wherein, When the cap is assembled with the drug-filling base, the annular wall grooves are respectively fitted into the outer wall protrusions.

6. The rapid drug cutting device of claim 3, wherein the drug placement space has a drug positioning part on one side opposite the first opening, the drug positioning part having a positioning structure formed at least in part by the first side, the second side and the third side facing the inner side of the drug placement space.

7. The rapid drug cutting device as claimed in claim 6, wherein the positioning structure includes a first guide surface and a second guide surface, the first guide surface and the second guide surface being disposed opposite to each other and tapering towards the second side, such that an angle is formed between the first guide surface and the second guide surface.

8. The rapid drug cutting device as claimed in claim 6, wherein the positioning structure includes a first guide surface, a second guide surface and a positioning plane, the first guide surface and the second guide surface being disposed opposite to each other and tapering toward the second side, and the positioning plane being located on the side corresponding to the second side between the first guide surface and the second guide surface.

9. The rapid drug cutting device as claimed in claim 6, wherein the positioning structure includes a first guide surface, a second guide surface and a positioning recess, the positioning recess corresponding to the inner side of the second side portion, and the first guide surface and the second guide surface gradually tapering toward the positioning recess.

10. The rapid cutting device as claimed in claim 6, wherein the positioning structure includes an arcuate guide surface corresponding to the inner side of the second side.

11. The rapid drug cutting device as claimed in claim 6, wherein the semi-open enclosure has a first through hole on either side of the positioning structure, and the semi-open outer wall has a second through hole at the position of the first through hole.

12. The rapid cutting device as claimed in claim 6, wherein a buffer pad is provided on the surface of the positioning structure.

13. The rapid drug-cutting device as claimed in claim 1, wherein the drug-placement base further includes a plurality of elastic element limiting grooves, the elastic element limiting grooves being recessed in the top surface of the bottom side portion, the elastic element limiting grooves being arranged around the periphery of the semi-open enclosure; the pressure cap further includes a plurality of elastic element limiting posts, the elastic element limiting posts being protruded in the bottom surface of the top side portion, the elastic element limiting posts being arranged around the inner side of the semi-open outer wall, the positions of the elastic element limiting posts corresponding to the elastic element limiting grooves, one end of each elastic element being fitted into the elastic element limiting post, and the other end of each elastic element being inserted into the elastic element limiting groove.

14. The rapid drug-cutting device as claimed in claim 1, wherein the drug-placement base further includes a plurality of elastic element limiting grooves, the elastic element limiting grooves being recessed in the top surface of the bottom side portion, and the elastic element limiting grooves surrounding the periphery of the semi-open enclosure; the pressure cap further includes a plurality of elastic element limiting posts, the elastic element limiting posts being protruding in the bottom surface of the top side portion, the elastic element limiting posts surrounding the inner side of the semi-open outer wall, and the positions of the elastic element limiting posts corresponding to the elastic element limiting grooves. Each of the elastic element limiting posts also includes a ring and a block. The ring is fitted onto the elastic element limiting post, and the block is fitted onto the end of the elastic element limiting post. The ring and the block are located on opposite sides of the top side. The outer diameter of the ring is larger than the inner diameter of the elastic element limiting groove, and the outer diameter of the block is smaller than the inner diameter of the elastic element limiting groove. When the elastic element is fitted onto the elastic element limiting post, both ends of the elastic element abut against the ring and the top side, respectively.

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