阅读说明：本技术 锤式药片碎药器 (Hammer type tablet disintegrating device ) 是由 冯慧 卢德华 于 2020-01-03 设计创作，主要内容包括：本发明提供了一种锤式药片碎药器,应用于临床病人。它解决了因吞咽困难吃药难的问题。包括：旋转手柄(1)、固定轴(2)、上盖(3)、药碗(4)、外壳(5)反锤体(6)、主动轮(7)、拨动轴(8)、弹簧(9)等组成。采用旋转手柄(1)与其固定一起的主动轮(7),与拨动轴(8)的拨动轮齿(801)啮合,并带动拨动轴(8)旋转；拨动轴(8)上的拨动舌(803)拨动反锤体(6)的拨动舌齿(605),带动反锤体(6)克服弹簧力下行；利用拨动轴(8)旋转,拨动舌齿(605)与拨动舌(803)旋转错位分离；反锤体(6)在弹簧(9)的反弹力向上反弹,通过反锤体(6)重量将药碗凹(606)带动的药碗(4)向上撞击将药碗(4)中的药片逐渐锤击成药面。本发明结构简单,实用可靠。(The invention provides a hammer type tablet crusher which is applied to clinical patients. It solves the problem of difficult administration due to dysphagia. The method comprises the following steps: the medicine bowl is composed of a rotary handle (1), a fixed shaft (2), an upper cover (3), a medicine bowl (4), a shell (5), a counter hammer body (6), a driving wheel (7), a stirring shaft (8), a spring (9) and the like. A rotating handle (1) and a driving wheel (7) fixed together are adopted to be meshed with toggle gear teeth (801) of a toggle shaft (8) and drive the toggle shaft (8) to rotate; a shifting tongue (803) on the shifting shaft (8) shifts a shifting tongue tooth (605) of the counter hammer body (6) to drive the counter hammer body (6) to overcome the spring force to move downwards; the toggle tongue tooth (605) and the toggle tongue (803) are separated in a rotating dislocation way by utilizing the rotation of the toggle shaft (8); the counter-hammer body (6) rebounds upwards under the counter-elastic force of the spring (9), and the medicine bowl (4) driven by the medicine bowl concave (606) is impacted upwards by the weight of the counter-hammer body (6) to hammer the tablets in the medicine bowl (4) into medicine surfaces gradually. The invention has simple structure, and is practical and reliable.)

1. The utility model provides a hammer tablet cracker which characterized in that: the method comprises the following steps: the hammer type tablet crusher comprises a handle (1), a fixed shaft (2), an upper cover (3), a medicine bowl (4), a shell (5), a counter hammer body (6), a driving wheel (7), a stirring shaft (8), a spring (9) and the like, wherein the hammer type tablet crusher is arranged in the medicine bowl (4) through a hammer head (304) of the upper cover (3); the medicine bowl (4) is supported in the medicine bowl concave (606) of the counter hammer body (6); a spring (9) is arranged outside the middle part of the counter-hammer body (6); the poking tongue through holes (604) at the middle and lower parts of the counter hammer body (6) are inserted into and fixed through the poking shaft (8) with a poking shaft hole (504) and a poking shaft fixing hole (505) of the shell (5); the shifting shaft (8) is meshed with the driving wheel (7);

then, the driving wheel (7) is driven by rotating the handle (1), and the driving wheel (7) drives the shifting shaft (8); a toggle tongue (803) on the toggle shaft (8); the poking tongue (803) pokes the poking tongue teeth (605) on the counter hammer body (6); the counter-hammer body (6) is limited by the shell (5) and can only do up-and-down linear motion; the shifting shaft (8) rotates, and when the shifting shaft (8) rotates by 90 degrees, the shifting tongue (803) is separated from the shifting tongue teeth (605); the counter-hammer body (6) is rebounded and hammered by the force of the spring (9); as the upper cover (3) and the shell (5) are screwed up through the thread combination, the medicine bowl (4) between the upper cover and the shell can be rapidly and reciprocally hammered, and the put tablets are crushed.

2. The tablet crusher of claim 1, wherein: the handle (1) is made of metal or plastic, the rotating shaft sleeve (101) is made of plastic, and the rotating shaft sleeve is sleeved at one end of the handle (1); the handle fixing hole (102) is used for fixing the driving wheel (7); the handle shaft (103) is used for being fixed in a driving wheel fixing hole (503) of the shell (5).

3. The tablet crusher of claim 1, wherein: the upper cover (3) is made of metal stainless steel, and the medicine inlet (301) is a long round hole which is communicated with the inside and the outside between the hammer head (304) and the hammer head thread (303); the hand-holding groove (302) is used for preventing slippage and fastening; the hammer head (304) is V-shaped, the head end is circular, and a plurality of medicine crushing tooth rings (305) are arranged on the V-shaped inclined plane.

4. The tablet crusher of claim 1, wherein: the medicine bowl (4) is made of metal stainless steel materials, is large at the top and small at the bottom, and is provided with a semicircular arc-shaped medicine bowl bottom (402) and an upper opening edge (401) which is turned outwards.

5. The tablet crusher of claim 1, wherein: the shell (5) is in a cylindrical straight cup shape made of metal stainless steel, a thread (501) is arranged at an upper opening (502), and a circle of parallel arc grooves on the cup body are used for gripping and screwing; planes are processed on two sides of a driving wheel fixing hole (503) and a driving wheel through hole (506) of the shell (5); the driving wheel (7) is fixed by rivets on one side of the driving wheel fixing hole (503) and can rotate; the driving wheel through hole (506) is used for inserting a rivet into the through hole; a shifting shaft hole (504) and a shifting shaft fixing hole (505) are communicated holes right below the shifting shaft, and are used for installing a shifting shaft and a wheel (8); the spring support table (507) is a step round table for placing a spring (9), and the middle part and the lower part of the counter hammer body (6) are placed in the counter bore.

6. The tablet crusher of claim 1, wherein: the counter-hammer body (6) is made of metal stainless steel, and is thin in the middle and thick in two ends; the diameter of the upper cylindrical counter hammer head (601) is the largest, and a spherical groove, a medicine bowl concave groove (606) is formed in the center of the upper cylindrical counter hammer head; the spring pressing fixing table (602) and the counter-hammer head guide column (603) are thin round columns and are used for placing the spring (9); the diameter of the spring (9) is larger than that of the counter-hammer head guide post (603) and smaller than that of the spring pressing down fixing table (602);

the toggle tongue through hole (604) is an oblong through hole; the shifting tongue tooth (605) is an inward convex triangular prism and penetrates through the shifting tongue through hole (604).

7. The tablet crusher of claim 1, wherein: the shifting shaft and the wheel (8) are made of metal stainless steel, a gear on one side is a shifting gear tooth (801), a shifting shaft (802) is fixedly installed in a gear center hole, and a shifting tongue (803) is processed in the middle of the shifting shaft (802).

Background

In clinical treatment, a critical patient swallows the medicine, and the medicine can be taken only by breaking the medicine tablets if the medicine tablets cannot be taken; high speed breaking of tablets can cause changes in drug properties, and a slow hammering medicine breaking device is needed.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects in the prior art,

to solve the above problems

The invention adopts the following technical scheme

The utility model provides a hammer tablet cracker which characterized in that: the method comprises the following steps: the hammer type tablet crusher comprises a handle (1), a fixed shaft (2), an upper cover (3), a medicine bowl (4), a shell (5), a counter hammer body (6), a driving wheel (7), a stirring shaft (8), a spring (9) and the like, wherein the hammer type tablet crusher is arranged in the medicine bowl (4) through a hammer head (304) of the upper cover (3); the medicine bowl (4) is supported in the medicine bowl concave (606) of the counter hammer body (6); a spring (9) is arranged outside the middle part of the counter-hammer body (6); the poking tongue through holes (604) at the middle and lower parts of the counter hammer body (6) are inserted into and fixed through the poking shaft (8) with a poking shaft hole (504) and a poking shaft fixing hole (505) of the shell (5); the shifting shaft (8) is meshed with the driving wheel (7);

then, the driving wheel (7) is driven by rotating the handle (1), and the driving wheel (7) drives the shifting shaft (8); a toggle tongue (803) on the toggle shaft (8); the poking tongue (803) pokes the poking tongue teeth (605) on the counter hammer body (6); the counter-hammer body (6) is limited by the shell (5) and can only do up-and-down linear motion; the shifting shaft (8) rotates, and when the shifting shaft (8) rotates by 90 degrees, the shifting tongue (803) is separated from the shifting tongue teeth (605); the counter-hammer body (6) is rebounded and hammered by the force of the spring (9); because the upper cover (3) and the shell (5) are screwed up through the thread combination, the medicine bowl (4) between the upper cover and the shell can be quickly and repeatedly hammered, and the put tablets are crushed; the handle (1) is made of metal or plastic, the rotating shaft sleeve (101) is made of plastic, and the rotating shaft sleeve is sleeved at one end of the handle (1); the handle fixing hole (102) is used for fixing the driving wheel (7); the handle shaft (103) is used for being fixed in a driving wheel fixing hole (503) of the shell (5); the upper cover (3) is made of metal stainless steel, and the medicine inlet (301) is a long round hole which is communicated with the inside and the outside between the hammer head (304) and the hammer head thread (303); the hand-holding groove (302) is used for preventing slippage and fastening; the hammer head (304) is V-shaped, the head end is circular, and a plurality of medicine crushing tooth rings (305) are arranged on the V-shaped inclined plane; the medicine bowl (4) is made of metal stainless steel, is large at the top and small at the bottom, and is provided with a semi-arc medicine bowl bottom (402), and the upper opening edge is turned over to form a medicine bowl edge (401); the shell (5) is in a cylindrical straight cup shape made of metal stainless steel, a thread (501) is arranged at an upper opening (502), and a circle of parallel arc grooves on the cup body are used for gripping and screwing; planes are processed on two sides of a driving wheel fixing hole (503) and a driving wheel through hole (506) of the shell (5); the driving wheel (7) is fixed by rivets on one side of the driving wheel fixing hole (503) and can rotate; the driving wheel through hole (506) is used for inserting a rivet into the through hole; a shifting shaft hole (504) and a shifting shaft fixing hole (505) are communicated holes right below the shifting shaft, and are used for installing a shifting shaft and a wheel (8); the spring support platform (507) is a step round platform for placing a spring (9), and the middle part and the lower part of the counter hammer body (6) are placed in the counter bore; the counter-hammer body (6) is made of metal stainless steel, and is thin in the middle and thick in two ends; the diameter of the upper cylindrical counter hammer head (601) is the largest, and a spherical groove, a medicine bowl concave groove (606) is formed in the center of the upper cylindrical counter hammer head; the spring pressing fixing table (602) and the counter-hammer head guide column (603) are thin round columns and are used for placing the spring (9); the diameter of the spring (9) is larger than that of the counter-hammer head guide post (603) and smaller than that of the spring pressing down fixing table (602); the toggle tongue through hole (604) is oblong; the shifting tongue tooth (605) is an inward convex triangular prism and penetrates through the shifting tongue through hole (604). The shifting shaft and the wheel (8) are made of metal stainless steel, a gear on one side is a shifting gear tooth (801), a shifting shaft (802) is fixedly installed in a gear center hole, and a shifting tongue (803) is processed in the middle of the shifting shaft (802).

The invention has the following advantages:

the hammer type tablet crusher has the advantages that the hammer type tablet crusher adopts a traditional hammering mode, but the hammering speed is multiple times of that of a traditional device, the manual labor intensity is reduced, the hammer type tablet crusher is sanitary and safe, the structure is reasonable, and the practicability is high.

Drawings

FIG. 1 is an external view of a hammer type tablet crusher of the present invention;

FIG. 2 is an exploded view of the hammer type tablet crusher of the present invention;

FIGS. 3, 4 and 5 are illustrations of the hammer type tablet crusher of the present invention;

FIG. 6 is a view of the handle of the hammer type tablet crusher of the present invention;

FIGS. 7, 8 and 9 are illustrations of the upper cover of the hammer type tablet crusher of the present invention;

FIGS. 10 and 11 are views of the bowl of the hammer type tablet crusher of the present invention;

FIGS. 12 and 13 are illustrations of the hammer type tablet crusher housing of the present invention;

FIGS. 14 and 15 are views of the counter-hammer body of the hammer type tablet-breaking device of the present invention;

fig. 16 is a view of the driving wheel of the hammer type tablet crusher of the present invention;

fig. 17 and 18 are explanatory views of a poking shaft and a poking wheel of the hammer type tablet crusher.

[ figure number for comparison ].

1-handle, 101-rotary shaft sleeve, 102-handle fixing hole, 103-handle shaft;

2, fixing a shaft;

3-upper cover, 301-medicine inlet, 302-hand holding groove, 303-hammer thread, 304-hammer, 305-medicine crushing tooth ring;

4-medicine bowl, 401-medicine bowl edge, 402-medicine bowl bottom;

5-shell, 501-thread, 502-upper opening, 503-driving wheel fixing hole, 504-shifting shaft hole, 505-shifting shaft fixing hole, 506-driving wheel through hole and 507-spring support platform;

6-counter-hammer body, 601-counter-hammer head, 602-spring pressing fixing table, 603-counter-hammer head guide column, 604-toggle tongue via hole, 605-toggle tongue tooth, 606-medicine bowl concave;

7-driving wheel, 701-driving wheel shaft hole, 702-driving wheel fixing hole;

8-shifting shaft, wheel, 801-shifting gear teeth, 802-shifting shaft, 803-shifting tongue;

9-spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the present embodiment, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

A hammer type tablet crusher according to an embodiment of the present invention will be described with reference to fig. 1 to 15.

In order to solve the function of the hammer tablet breaking device, the design follows the traditional process, the hammering mode is improved, the hammer head is fixed, the medicine bowl (4) rebounds reversely, and the medicine is broken by utilizing the convex edge of the medicine breaking tooth ring (305) of the upper cover (3); the broken tablets fall into a broken medicine ring (305) step by step, fall into the medicine bowl bottom (402) of the medicine bowl (4), and are repeatedly hammered by a hammer head (304) to become a required medicine surface; continuing to describe the working principle of the hammer type tablet crusher, as shown in fig. 3 and 4, the rotating handle (1) and the driving wheel (7) fixed together with the rotating handle are meshed with the shifting gear teeth (801) of the shifting shaft (8) and drive the shifting shaft (8) to rotate; a shifting tongue (803) on the shifting shaft (8) shifts a shifting tongue tooth (605) of the counter hammer body (6) to drive the counter hammer body (6) to overcome the spring force to move downwards; when the shifting shaft (8) rotates by 90 degrees, the shifting tongue teeth (605) and the shifting tongue (803) are in rotating dislocation and are separated; the counter hammer body (6) rebounds upwards under the resilience of the spring (9), and the medicine bowl (4) is driven to impact upwards by the medicine bowl groove (606) of the counter hammer body (6) by utilizing the self weight of the counter hammer body (6), and the impact force of the medicine bowl (4) acts on the hammer head (304) of the upper cover (3) because the medicine bowl (4) is tightly matched with the medicine bowl groove (606); the tablet is repeatedly hammered in the medicine bowl (4) to become a medicine surface; in addition, a gap between the hammer head (304) of the upper cover (3) and the medicine bowl (4) is in a V shape, and the medicine crushing tooth ring (305) of the upper cover (3) is extruded by a metal fillet, so that the tablets are changed from big to small into thin;

and then, because the driving wheel (7) driven by the handle (1) is in a gear ratio relation with the shifting gear teeth (801) of the shifting shaft (8), the rebound frequency of the counter hammer body (6) can be doubled, and is higher than the frequency of a common manual medicine hammering device, but the frequency can not heat the tablets to change the medicine property.

As shown in fig. 2, includes: the medicine bowl is composed of a handle (1), a fixed shaft (2), an upper cover (3), a medicine bowl (4), a shell (5), a counter hammer body (6), a driving wheel (7), a stirring shaft (8), a spring (9) and the like.

The structural principle of the invention is described below with reference to fig. 3, 4 and 5: the hammer type tablet crusher is arranged in the medicine bowl (4) by a hammer head (304) of the upper cover (3); the medicine bowl (4) is supported in the medicine bowl concave (606) of the counter hammer body (6); a spring (9) is arranged outside the middle part of the counter-hammer body (6); the poking tongue through holes (604) at the middle and lower parts of the counter hammer body (6) are inserted into and fixed through the poking shaft (8) with a poking shaft hole (504) and a poking shaft fixing hole (505) of the shell (5); the shifting shaft (8) is meshed with the driving wheel (7);

then, the driving wheel (7) is driven by rotating the handle (1), and the driving wheel (7) drives the shifting shaft (8); a toggle tongue (803) on the toggle shaft (8); the poking tongue (803) pokes the poking tongue teeth (605) on the counter hammer body (6); the counter-hammer body (6) is limited by the shell (5) and can only do up-and-down linear motion; the shifting shaft (8) rotates, and when the shifting shaft (8) rotates by 90 degrees, the shifting tongue (803) is separated from the shifting tongue teeth (605); the counter-hammer body (6) is rebounded and hammered by the force of the spring (9); as the upper cover (3) and the shell (5) are screwed up through the thread combination, the medicine bowl (4) between the upper cover and the shell can be rapidly and reciprocally hammered, and the put tablets are crushed.

In fig. 6, a handle (1) is shown, the handle (1) is made of metal or plastic, and a rotary shaft sleeve (101) is made of plastic and is sleeved at one end of the handle (1); the handle fixing hole (102) is used for fixing the driving wheel (7); the handle shaft (103) is used for being fixed in a driving wheel fixing hole (503) of the shell (5).

The upper cover (3) is described with reference to fig. 7, 8 and 9: the upper cover (3) is made of metal stainless steel, and the medicine inlet (301) is a long round hole which is communicated with the inside and the outside between the hammer head (304) and the hammer head thread (303); the hand-holding groove (302) is used for preventing slippage and fastening; the hammer head (304) is V-shaped, the head end is circular, and a plurality of medicine crushing tooth rings (305) are arranged on the V-shaped inclined plane.

The medicine bowl (4) in figures 10 and 11 is made of metal stainless steel and has a big top and a small bottom, a semicircular medicine bowl bottom (402) at the bottom, and a medicine bowl edge (401) which is turned over from the upper opening edge.

Fig. 12 and 13 show that the shell (5) is made of a stainless steel cylindrical straight cup shape, the upper opening (502) is provided with threads (501), and a circle of parallel arc grooves on the cup body are used for gripping and screwing; planes are processed on two sides of a driving wheel fixing hole (503) and a driving wheel through hole (506) of the shell (5); the driving wheel (7) is fixed by rivets on one side of the driving wheel fixing hole (503) and can rotate; the driving wheel through hole (506) is used for inserting a rivet into the through hole; a shifting shaft hole (504) and a shifting shaft fixing hole (505) are communicated holes right below the shifting shaft, and are used for installing a shifting shaft and a wheel (8); the spring support table (507) is a step round table for placing a spring (9), and the middle part and the lower part of the counter hammer body (6) are placed in the counter bore.

FIGS. 14 and 15 show that the counter weight body (6) is made of stainless steel, and is thin in the middle and thick in two ends; the diameter of the upper cylindrical counter hammer head (601) is the largest, and a spherical groove, a medicine bowl concave groove (606) is formed in the center of the upper cylindrical counter hammer head; the spring pressing fixing table (602) and the counter-hammer head guide column (603) are thin round columns and are used for placing the spring (9); the diameter of the spring (9) is larger than that of the counter-hammer head guide post (603) and smaller than that of the spring pressing down fixing table (602); the poking tongue through hole (604) is oblong; the shifting tongue tooth (605) is an inward convex triangular prism and penetrates through the shifting tongue through hole (604).

Fig. 16 shows the drive wheel (7) made of stainless steel, and the gear has a protruding drive wheel shaft hole (701) and a drive wheel fixing hole (702) passing through the hole on one side.

Fig. 17 and 18 show that the shifting shaft and the wheel (8) are made of metal stainless steel, the gear on one side is a shifting gear tooth (801), the shifting shaft (802) is fixedly installed in the central hole of the gear, and the middle part of the shifting shaft (802) is processed into a shifting tongue (803) as shown in fig. 17.

The invention has strong practicability and simple production and processing.

While the invention has been described with reference to specific embodiments and examples, other details than those described may be within the scope of the invention, and any suitable changes or modifications thereof by those of ordinary skill in the art should be considered within the scope of the invention.