CN211724051U

CN211724051U - Tablet grinding device

Info

Publication number: CN211724051U
Application number: CN201922483295.3U
Authority: CN
Inventors: 康荣丝
Original assignee: Zhongshan Hospital Xiamen University
Current assignee: Zhongshan Hospital Xiamen University
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-23
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a tablet grinder, which comprises a tablet distributing seat and an end cover. The tablet distributing seat is provided with a tablet positioner, the end cover is hinged on the tablet distributing seat, and the top of the inner cavity of the end cover is provided with a tablet distributing blade; the tablet positioner comprises a fixed clamp and a movable clamp, the fixed clamp is fixedly arranged, and the movable clamp is elastically arranged in a telescopic manner and keeps the trend of closing towards the fixed clamp; two opposite arc positioning structures or two opposite V-shaped positioning structures are formed between the fixed clamp and the movable clamp, and when the two opposite arc positioning structures are adopted, the arcs are minor arcs; when the two opposite V-shaped positioning structures are adopted, the V-shaped included angle is an obtuse angle. The fixed clamp and the movable clamp are both provided with a yielding groove corresponding to the medicine dividing blade. The utility model discloses to common circular, oval tablet, as to not very common rectangular shape medicine, rhombus medicine, all have good positioning action, can guarantee the accuracy of branch medicine.

Description

Tablet grinding device

Technical Field

The utility model relates to a medicine reducing mechanism, concretely relates to tablet grinder.

Background

Compared with granular or liquid medicines, tablets have the advantages of easy storage, convenient carrying, accurate dosage control and the like, so that the tablets are one of the most common forms of medicines.

However, the tablet form still has some inconveniences:

1. in order to achieve universality, the specifications of the tablets are usually kept consistent, and if some tablets are set to be 10mg, children need to use the tablets in a decrement way, and the tablets are usually half; therefore, the tablet needs to be cut;

2. from a swallowing perspective, tablets present two extremes, which are extremely convenient for adults to swallow; for children, it is usually necessary to grind into powder and add water for swallowing.

Thus, a tablet grinding apparatus is produced.

The tablet grinding device comprises a tablet distribution seat and an end cover, wherein a V-shaped tablet positioner is arranged on the tablet distribution seat, the end cover is hinged to the tablet distribution seat, and a tablet distribution blade is arranged on the top of an inner cavity of the end cover, so that tablets are placed in the tablet positioner, and the tablet distribution blade in the end cover can divide the tablets into two parts by covering the lower end cover.

Meanwhile, the polishing device also comprises a polishing seat. The lower end of the medicine distributing seat protrudes downwards to form a grinding raised head, and the outer cylindrical surface of the grinding raised head is provided with an external thread; the upper end of the grinding seat is recessed relative to the grinding raised head to form a grinding concave seat, and internal threads are processed in the grinding concave seat. After the divided tablets are placed in the grinding concave seat, the tablet dividing seat and the grinding seat are connected in a screwing mode, and then the tablets in the tablet dividing seat can be ground into powder.

Obviously, the above device still has some drawbacks:

1. the most common forms of tablets are circular and elliptical, and obviously, the device is accurate only when cutting circular tablets, but the accuracy is difficult to control when cutting elliptical tablets;

2. the grinding raised head and the grinding seat are unreasonable in design and are directly screwed, so that ground medicinal powder is easily hidden in thread grooves of the grinding raised head and the grinding seat, and the loss of medicine dosage is caused;

although the grinding raised head and the grinding seat are both made of medical plastic materials, fine plastic particles are easy to be mixed into the medicine powder during grinding (especially after aging) or micropores are generated on the surface of the grinding raised head and the grinding seat to store bacteria.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medicine grinder who is adapted to common tablet form.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tablet grinding device comprises a tablet distribution seat and an end cover, wherein a tablet positioner is arranged on the tablet distribution seat, the end cover is hinged on the tablet distribution seat, and a tablet distribution blade is arranged at the top of an inner cavity of the end cover; the tablet positioner comprises a fixed clamp and a movable clamp, the fixed clamp is fixedly arranged, and the movable clamp is elastically and telescopically arranged and keeps the trend of closing towards the fixed clamp; two opposite arc positioning structures or two opposite V-shaped positioning structures are formed between the fixed clamp and the movable clamp, and when the two opposite arc positioning structures are formed, arcs of the two opposite arc positioning structures are minor arcs; when the positioning structure is a V-shaped positioning structure with two opposite directions, the V-shaped included angle is an obtuse angle; the fixed clamp and the movable clamp are respectively provided with a yielding groove corresponding to the medicine dividing blade.

According to the utility model discloses a tablet grinder, the utility model discloses a tablet locator includes that a fixation clamp and one remove the clamp, fixation clamp and removal clamp are the self-centering design, to common circular, oval tablet, as to less common rectangular shape medicine, rhombus medicine, all have good positioning action, can guarantee the accuracy of branch medicine.

Preferably, the dispensing seat is provided with an installation seat, and a clamping hole corresponding to the clamping head is formed in the cavity wall of the installation seat; a spring is accommodated in the inner cavity of the mounting seat; the movable clamp is provided with a stepped shaft with a large end and a small end, the tail part of the small shaft end of the stepped shaft is provided with a chuck, and after the small shaft end of the stepped shaft is sleeved by the spring, the chuck extends out of the clamping hole; the fixation clamp with remove and be equipped with a difference compensation platform between the clamp, the up end of difference compensation platform is higher than the tank bottom in the groove of stepping down.

Preferably, the grinding device further comprises a grinding seat; a spiral opening is formed at the lower end of the medicine distribution seat, and the top of an inner cavity of the spiral opening extends downwards to form a grinding raised head; the upper end of the grinding seat forms a spiral body corresponding to the spiral opening, and the center of the spiral body is concave downwards to form a grinding concave seat corresponding to the grinding raised head. Therefore, the connection structure of the grinding concave seat and the grinding raised head is improved, and the contact surfaces of the grinding concave seat and the grinding raised head are not provided with threads, so that the adhesion and the loss of the medicinal powder in a thread groove of the medicinal powder are prevented, and the cleaning is convenient.

Preferably, the surface of the grinding nose is a stainless steel layer and the grinding cup is made of a stainless steel material. Therefore, the grinding convex head is provided with the stainless steel layer, and the grinding concave seat is made of stainless steel materials, so that the grinding concave seat is healthier to use and is easy to sterilize.

Preferably, the outer cylindrical surfaces of the medicine distribution seat and the grinding seat are provided with anti-skid lines.

Preferably, the anti-skid lines on the outer cylindrical surface of the medicine distribution seat are frosted; the anti-slip lines on the outer cylindrical surface of the grinding seat are a plurality of vertical stripes circumferentially arrayed on the outer cylindrical surface of the grinding seat.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a view of a conventional tablet grinding apparatus;

fig. 2 is a disassembled schematic view of the tablet grinding device of the present invention;

fig. 3 is a sectional view of the tablet grinder of the present invention.

Description of reference numerals:

the medicine dispensing seat 100, the tablet positioner 101, the fixing clip 1011, the abdicating

grooves

1011a and 1012a, the movable clip 1012, the stepped shaft 10121, the mounting seat 1013, the clamping hole 10131, the spring 1014, the difference compensating table 1015, the screw mouth 102 and the grinding nose 103;

an end cover 200 and a medicine distributing blade 201;

a polishing pad 300, a screw 301, and a polishing recess 302.

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 reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Referring to fig. 2, the present invention discloses a tablet grinding device, which comprises a tablet dispensing seat 100, an end cap 200 and a grinding seat 300.

The tablet positioner 101 is arranged on the tablet dispensing seat 100, the tablet positioner 101 comprises a fixed clamp 1011 and a movable clamp 1012, the fixed clamp 1011 is fixedly arranged at the upper end of the tablet dispensing seat 100, and the movable clamp 1012 is elastically and telescopically arranged and keeps the trend of closing towards the fixed clamp 1011 so as to automatically center tablets.

In this embodiment, two opposite arc positioning structures are formed between the fixing clip 1011 and the moving clip 1012, the arc is a minor arc (i.e. the arc length is smaller than the semi-circle length), and the selected range of the arc length is usually 1/4-1/2 semi-circle length, so as to ensure good centering effect.

Of course, the fixing member 1011 and the moving clip 1012 may also form two opposite V-shaped positioning structures. The V-shaped included angle is an obtuse angle, and the included angle is 120-150 degrees at most.

The end cap 200 is hinged on the medicine dispensing seat 100, the medicine dispensing blade 201 is arranged on the top of the inner cavity of the end cap 200, and the fixed clamp 1011 and the movable clamp 1012 are respectively provided with abdicating

grooves

1011a and 1012a corresponding to the medicine dispensing blade 201. Thus, when the tablet is placed between the fixed clip 1011 and the movable clip 1012, the tablet is cut into two parts by the dispensing blade 201 when the end cap 200 is closed.

Referring to fig. 2 and 3, the movable clamp 1012 is specifically installed, and the dispensing seat 100 is provided with an installation seat 1013, and a cavity wall of the installation seat 1013 is provided with a clamping hole 10131 corresponding to the chuck. A spring 1014 is received in the interior cavity of the mount 1013. The movable clamp 1012 has a stepped shaft 10121 with a large end and a small end, the small end of the stepped shaft 10121 is a clamping head, and after the small end of the stepped shaft 10121 is sleeved by the spring 1014, the clamping head extends out of the clamping hole 10131. In order to compensate for the height space occupied by the installation seat 1013 and the stepped shaft 10121, a difference-compensating table 1015 is provided between the fixed clip 1011 and the movable clip 1012 for placing tablets, and the upper end surface of the difference-compensating table 1015 is higher than the bottoms of the

recess grooves

1011a, 1012a, so that the medicine-dispensing blade 201 can cut the medicine to the bottom.

The utility model discloses still can further grind the tablet, specifically, divide the lower extreme of medicine seat 100 to form a screw mouth 102, the inner chamber top downwardly extending of screw mouth 102 forms a grinding plush copper 103. The upper end of polishing pad 300 defines a spiral 301 opposite spiral mouth 102, and the center of spiral 301 is recessed to define a polishing recess 302 opposite polishing nose 103. The tablets are placed in the grinding recess 302, and the powder therein is pulverized into powder with the grinding holder 300 screwed to the dispensing holder 100.

In this embodiment, the surface of the grinding nose 103 is a stainless steel layer, achieved by nesting a stainless steel sleeve. The grinding base 300 is made of stainless steel directly.

In order to facilitate screwing and unscrewing, the outer cylindrical surfaces of the grinding seat 300 and the medicine dispensing seat 100 are provided with anti-slip lines. In this embodiment, the anti-slip lines on the outer cylindrical surface of the grinding seat 300 are a plurality of vertical stripes circumferentially arrayed on the outer cylindrical surface thereof; and the anti-skidding line that will divide on the outer cylinder face of medicine seat sets up to dull polish (on the one hand in order to produce visual difference, easily discernment and have more the aesthetic feeling, on the other hand be convenient for carve the trade mark).

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a tablet grinder, is including dividing medicine seat and end cover, be equipped with the tablet locator on dividing the medicine seat, the end cover articulates divide on the medicine seat, be equipped with on the inner chamber top of end cover and divide medicine sword, its characterized in that:

the tablet positioner comprises a fixed clamp and a movable clamp, the fixed clamp is fixedly arranged, and the movable clamp is elastically and telescopically arranged and keeps the trend of closing towards the fixed clamp;

two opposite arc positioning structures or two opposite V-shaped positioning structures are formed between the fixed clamp and the movable clamp, and when the two opposite arc positioning structures are formed, arcs of the two opposite arc positioning structures are minor arcs; when the positioning structure is a V-shaped positioning structure with two opposite directions, the V-shaped included angle is an obtuse angle;

the fixed clamp and the movable clamp are respectively provided with a yielding groove corresponding to the medicine dividing blade.

2. A tablet grinding apparatus according to claim 1, wherein: the medicine distributing seat is provided with an installation seat, and a clamping hole opposite to the clamping head is formed in the cavity wall of the installation seat; a spring is accommodated in the inner cavity of the mounting seat; the movable clamp is provided with a stepped shaft with a large end and a small end, the tail part of the small shaft end of the stepped shaft is provided with a chuck, and after the small shaft end of the stepped shaft is sleeved by the spring, the chuck extends out of the clamping hole; the fixation clamp with remove and be equipped with a difference compensation platform between the clamp, the up end of difference compensation platform is higher than the tank bottom in the groove of stepping down.

3. A tablet grinding apparatus according to claim 1, wherein: also comprises a grinding seat; a spiral opening is formed at the lower end of the medicine distribution seat, and the top of an inner cavity of the spiral opening extends downwards to form a grinding raised head; the upper end of the grinding seat forms a spiral body corresponding to the spiral opening, and the center of the spiral body is concave downwards to form a grinding concave seat corresponding to the grinding raised head.

4. A tablet grinding apparatus according to claim 3, wherein: the surface layer of the grinding raised head is a stainless steel layer, and the grinding seat is made of stainless steel.

5. A tablet grinding apparatus according to claim 3, wherein: the outer cylindrical surface of the medicine distributing seat and the outer cylindrical surface of the grinding seat are both provided with anti-skid grains.

6. A tablet grinding apparatus according to claim 5, wherein: the anti-skid grains on the outer cylindrical surface of the medicine distribution seat are frosted; the anti-slip lines on the outer cylindrical surface of the grinding seat are a plurality of vertical stripes circumferentially arrayed on the outer cylindrical surface of the grinding seat.