CN214487033U - Tablet grinder - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, specifically be a tablet mill, include, the casing, be equipped with two grinding cavities in the casing, two are equipped with the power device cavity between grinding the cavity, be equipped with drive arrangement in the power device cavity, be equipped with the grinding rod in the grinding cavity, the grinding rod passes through bush sliding connection with the casing, grinding rod one end tip and drive arrangement fixed connection, the grinding cavity top of casing is equipped with the recess, and the recess bottom is equipped with down the medicine hole, the below of grinding the cavity is equipped with the drawer cavity, be equipped with a plurality of through-holes on the casing between drawer cavity and the grinding cavity. Has the advantages that: the utility model discloses a handle drive arrangement, and then drive grinding rod and grinding cavity cooperation motion grind into powdered with the tablet, and grinding process labour saving and time saving requires lessly to operator's strength, and the in-process can not produce the noise yet, has reduced the influence to the patient.

Description

Tablet grinder

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a tablet grinder.

Background

Many patients in clinical treatment cannot swallow or chew tablets due to the influence of therapeutic instruments or diseases, so that medical staff are required to grind the tablets into powder, dissolve the powder in water and inject the powder into the bodies of the patients through catheters.

At present the grinding household utensils commonly used in clinical are mostly pounding medicine mortar, put into wherein the tablet, and medical personnel need use earlier to smash the medicine pole hard and strike and pound, make the tablet decompose into the cubic, and the tip that reuses pounding the medicine pole rolls with the medicine mortar cooperation, rolls it into powdered. The process not only has complicated operation steps, but also requires certain strength of an operator, thus causing great trouble to medical staff; the grinding process can also generate noise, which affects the rest of the patient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tablet pounding machine has solved among the above-mentioned background art the problem that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tablet grinder, includes, the casing, be equipped with two grinding cavities in the casing, be equipped with the power device cavity between two grinding cavities, be equipped with drive arrangement in the power device cavity, be equipped with the grinding rod in the grinding cavity, the grinding rod passes through bush sliding connection with the casing, grinding rod one end tip and drive arrangement fixed connection, the grinding cavity top of casing is equipped with the recess, and the recess bottom is equipped with down the medicine hole, the below of grinding cavity is equipped with the drawer cavity, be equipped with a plurality of through-holes on the casing between drawer cavity and the grinding cavity.

As a further improvement, the power device cavity is sealed through the baffle, the baffle passes through the screw and is connected with the casing, is equipped with the round hole on the baffle, be equipped with the drive shaft in the round hole, the one end that the drive shaft is located the power device cavity is connected with drive arrangement, and the drive shaft other end is equipped with the handle.

As a further improvement, the power device comprises a ratchet wheel and a slide block, the two ends of the slide block are fixedly connected with the grinding rod, a slotted hole shaped like the Chinese character 'zhi' is arranged in the middle of the slide block, the ratchet wheel is arranged in the slotted hole, and the ratchet wheel is fixedly connected with the driving shaft.

As a further improvement, the one end that the power device cavity was kept away from to the grinding cavity is equipped with seal slider, both ends are equipped with the lug respectively about the seal slider, be equipped with on the casing with lug complex slide.

As a further improvement, the middle of the sealing slider is provided with a grinding groove, and the grinding groove is positioned on the sealing slider and at the position corresponding to the grinding cavity.

As a further improvement of the utility model, the inner surface of the grinding groove is a frosted surface.

As a further improvement of the utility model, a drawer is arranged in the drawer cavity and is movably connected with the drawer cavity.

As a further improvement of the utility model, the outer surface of the grinding rod is a frosted surface.

Compared with the prior art, the utility model following beneficial effect possesses: the utility model drives the driving device through the handle, further drives the grinding rod to move in cooperation with the grinding cavity, and grinds the tablets into powder, so that the grinding process is time-saving and labor-saving, the requirement on the strength of an operator is less, noise cannot be generated in the process, and the influence on a patient is reduced; the utility model discloses be equipped with two and grind the cavity to can grind simultaneously in two grinding cavities, improve grinding efficiency.

Drawings

FIG. 1 is an isometric view of the present invention

FIG. 2 is the overall structure of the present invention

FIG. 3 is a partial cross-sectional view of the present invention

FIG. 4 is the schematic view of the structure of the sealing slider of the present invention

In the figure: 1. a housing; 2. grinding the cavity; 3. a power plant cavity; 4. a grinding rod; 5. a groove; 6. A medicine feeding hole; 7. a drawer cavity; 8. a through hole; 9. a baffle plate; 10. a circular hole; 11. a drive shaft; 12. a handle; 13. a ratchet wheel; 14. a slider; 15. a slot; 16. sealing the sliding block; 17. a bump; 18. a slideway; 19. a grinding groove; 20. a drawer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, a tablet grinder comprises a housing 1, two grinding cavities 2 are arranged in the housing 1, a power device cavity 3 is arranged between the two grinding cavities 2, a driving device is arranged in the power device cavity 3, a grinding rod 4 is arranged in the grinding cavity 2, the grinding rod 4 is slidably connected with the housing 1 through a bushing, one end of the grinding rod 4 is fixedly connected with the driving device, a groove 5 is arranged above the grinding cavity 2 of the housing 1, the groove 5 can be used for placing tablets to be ground, a medicine discharge hole 6 is arranged at the bottom of the groove 5, the medicine discharge hole 6 enables the groove 5 to be communicated with the grinding cavity 2, the medicine discharge hole 6 is trapezoidal, so that the tablets can slide into the grinding cavity 2 more easily, a drawer cavity 7 is arranged below the grinding cavity 2, and a plurality of through holes 8 are arranged on the housing 1 between the drawer cavity 7 and the grinding cavity 2, through-hole 8 is used for the medicine powder whereabouts after the grinding, and through-hole 8 also can restrict the size of the medicine powder granule that passes through, guarantees the abundant grinding of medicine.

Further, the power device cavity is sealed through baffle 9, baffle 9 passes through the screw and is connected with casing 1, is equipped with round hole 10 on the baffle 9, be equipped with drive shaft 11 in the round hole 10, there is the clearance between drive shaft 11 and the round hole 10, makes drive shaft 11 can be at the internal rotation of round hole 10, the one end that drive shaft 11 is located power device cavity 3 is connected with drive arrangement, and the drive shaft 11 other end is equipped with handle 12, and handle 12 passes through splined connection with drive shaft 11, and handle 12 can be followed the drive shaft as required and lifted off, is convenient for accomodate.

Further, the power device comprises a ratchet wheel 13 and a sliding block 14, two ends of the sliding block 14 are fixedly connected with a grinding rod 19, a zigzag slotted hole 15 is formed in the middle of the sliding block 14, the ratchet wheel 13 is arranged in the slotted hole 15, the ratchet wheel 13 is fixedly connected with a driving shaft 11, when the driving shaft 11 drives the ratchet wheel 13 to rotate, teeth on the ratchet wheel 13 are matched with the zigzag structure of the slotted hole 15, the sliding block 14 makes linear motion, so that the grinding rod 4 is driven to make linear reciprocating motion in the grinding cavity 2, the grinding rod 4 and the inner wall of the grinding cavity 19 are mutually extruded and rubbed, tablets in the grinding cavity 19 are ground into powder, and medicine powder falls through a through hole formed below the grinding cavity 19.

Further, the one end that power device cavity 3 was kept away from to grinding cavity 2 is equipped with sealed slider 16, both ends are equipped with lug 17 respectively about sealed slider 16, be equipped with on the casing 1 with lug 17 complex slide 18, sealed slider 16 should correctly block to grinding cavity 2 tip when grinding, when needs clearance grinding cavity 2 is inside, promote sealed slider 16, make the lug 17 that sets up on it deviate from slide 18, can observe grinding cavity 2 is inside to clear up remaining medicine wherein with the brush.

Furthermore, a grinding groove 19 is formed in the middle of the sealing slide block 16, and the grinding groove 19 is located on the sealing slide block 16 at a position corresponding to the grinding cavity 2.

Furthermore, a drawer 20 is arranged in the drawer cavity 7, the drawer 20 is movably connected with the drawer cavity 7 and can be placed in or taken out at will, medicine powder falling from the through hole 8 enters the drawer 20, and the medicine powder can be taken out after the drawer 20 is pulled out.

Further, the inner surface of the grinding groove 19 is a frosted surface, the outer surface of the grinding rod 4 is a frosted surface, and the frosted surface increases the friction force on the surface of the grinding rod 4, so that the medicine can be fully ground.

The working principle of the present invention is explained below:

the handle 12 is correctly connected with the driving shaft 11, the medicine to be ground is placed in the grinding cavity from the medicine feeding hole 6, the handle 12 is rotated, the handle 12 drives the ratchet wheel 13 to rotate through the driving shaft 11, the teeth of the ratchet wheel 13 are matched with the zigzag structure of the slotted hole 15, the sliding block 14 can make linear reciprocating motion, so that the grinding rod 4 is driven to make linear reciprocating motion in the grinding cavity 2, the medicine in the grinding cavity 2 can be ground through the relative motion of the grinding rod 4 and the grinding cavity 2, the ground medicine can fall into the drawer 20 through the through hole 8, and the drawer 20 is taken out, so that the medicine can be taken out.

After the medicine is ground, the grinding cavity 2 is cleaned as required, the sealing slide block 16 arranged at the end part of the grinding cavity 2 is pushed, the lug 17 arranged on the sealing slide block 16 is completely separated from the slide way 18 arranged on the shell, the inside of the grinding cavity 2 can be observed, the inside of the grinding cavity 2 and the outer surface of the grinding rod 4 are cleaned by a brush, and after the cleaning is finished, the sealing slide block 16 is returned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A tablet grinder comprising a casing (1), characterized in that: be equipped with two grinding cavity (2) in casing (1), be equipped with power device cavity (3) between two grinding cavity (2), be equipped with drive arrangement in power device cavity (3), be equipped with grinding rod (4) in grinding cavity (2), grinding rod (4) and casing (1) pass through bush sliding connection, grinding rod (4) one end tip and drive arrangement fixed connection, grinding cavity (2) top of casing (1) is equipped with recess (5), and recess (5) bottom is equipped with down medicine hole (6), medicine hole (6) make recess (5) link up with grinding cavity (2) down, the below of grinding cavity (2) is equipped with drawer cavity (7), be equipped with a plurality of through-holes (8) on drawer cavity (7) and casing (1) between grinding cavity (2).

2. A tablet grinder as claimed in claim 1, wherein: the power device cavity is sealed through a baffle (9), the baffle (9) is connected with the shell (1) through screws, a round hole (10) is formed in the baffle (9), a driving shaft (11) is arranged in the round hole (10), one end, located in the power device cavity (3), of the driving shaft (11) is connected with a driving device, and a handle (12) is arranged at the other end of the driving shaft (11).

3. A tablet grinder as claimed in claim 2, wherein: the power device comprises a ratchet wheel (13) and a sliding block (14), two ends of the sliding block (14) are fixedly connected with the grinding rod (4), a zigzag slotted hole (15) is formed in the middle of the sliding block (14), the ratchet wheel (13) is arranged in the slotted hole (15), and the ratchet wheel (13) is fixedly connected with the driving shaft (11).

4. A tablet grinder as claimed in claim 1, wherein: the grinding device is characterized in that one end, far away from the power device cavity (3), of the grinding cavity (2) is provided with a sealing sliding block (16), the upper end and the lower end of the sealing sliding block (16) are respectively provided with a convex block (17), and a slide way (18) matched with the convex block (17) is arranged on the shell (1).

5. The tablet grinder according to claim 4, wherein: and a grinding groove (19) is formed in the middle of the sealing sliding block (16), and the grinding groove (19) is positioned on the sealing sliding block (16) and corresponds to the grinding cavity (2).

6. The tablet grinder according to claim 5, wherein: the inner surface of the grinding groove (19) is a frosted surface.

7. A tablet grinder as claimed in claim 1, wherein: a drawer (20) is arranged in the drawer cavity (7), and the drawer (20) is movably connected with the drawer cavity (7).

8. A tablet grinder as claimed in any one of claims 1 and 3, wherein: the outer surface of the grinding rod (4) is a frosted surface.

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