CN216137377U

CN216137377U - Tablet divides dosing device

Info

Publication number: CN216137377U
Application number: CN202121709895.8U
Authority: CN
Inventors: 闫雨婷; 王永庆; 孙鲁宁; 李茜
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-03-29
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a tablet dividing and dosing device which comprises a grinding chamber, a grinding pestle, a grinding plate, a funnel, a medicine dividing unit, a partition plate and a shell, wherein the grinding pestle is arranged in the grinding chamber, the medicine dividing unit comprises a plurality of medicine dividing grids, an inlet of the funnel is communicated with the inside of the grinding chamber, an outlet of the funnel is eccentrically arranged relative to the central axis of the medicine dividing unit and is always positioned above one medicine dividing grid, and the funnel is arranged in the shell and is fixedly connected with the shell; the baffle is located branch medicine unit below, baffle and shell fixed connection, and the baffle sets up the breach unanimous with a branch medicine check bottom surface size shape, and the breach communicates divides inside the medicine check, and the export of funnel is not just right with the breach of baffle. Smash the tablet through the pestle and be convenient for divide the medicine, divide the comparatively accurate minute dose of ground tablet through the medicine check, divide the medicine through the device, reduce the contact of user and tablet, divide the dose in-process to avoid the medicine to pollute, the device easy operation, convenient to use.

Description

Tablet divides dosing device

Technical Field

The utility model relates to a tablet dispenser, in particular to a tablet dispenser.

Background

The digoxin tablet has narrow therapeutic window, the therapeutic dose is close to the toxic dose, and when the digoxin tablet is used for children with heart failure, a smaller dose is often needed, such as 1/10 tablets. The growth and development conditions, intestinal environment, genes and other physiological indexes of different children patients are different, so that the children patients are required to be individually administrated.

At present, the size of the digoxin tablet sold on the market does not have small dosage size, and patients often need to break the digoxin tablet by themselves. In actual operation, the fine dosage is difficult to be accurately controlled manually, and the tablet is easy to be polluted after being exposed in the air for a long time.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in view of the above disadvantages, the present invention provides a tablet dispensing device that reduces drug contamination and dispenses drugs precisely.

The technical scheme is as follows: in order to solve the problems, the utility model adopts a tablet dividing and dosing device which comprises a grinding chamber, a grinding pestle, a grinding plate, a funnel, a medicine dividing unit, a partition plate and a shell, wherein the grinding pestle is arranged in the grinding chamber, the medicine dividing unit comprises a plurality of medicine dividing grids, an inlet of the funnel is communicated with the inside of the grinding chamber, an outlet of the funnel is eccentrically arranged relative to the central axis of the medicine dividing unit and is always positioned above one medicine dividing grid, and the funnel is arranged in the shell and is fixedly connected with the shell; the baffle is located branch medicine unit below, baffle and shell fixed connection, and the baffle sets up the breach unanimous with a branch medicine check bottom surface size shape, and the breach communicates divides inside the medicine check, and the export of funnel is not just right with the breach of baffle.

Further, a screen is fixedly arranged at the bottom of the grinding chamber, and the grinding plate is positioned below the screen; the aperture of the screen mesh is 180 mu m.

Furthermore, grind room and funnel fixed connection, grind the room and set up the jack with the funnel junction, the grinding plate passes the jack and arranges in grinding the room bottom.

Further, the partition plate is provided with a first rail, and the medicine dispensing unit rotates in the first rail.

Furthermore, a medicine storage box is arranged below the partition plate, and glutinous rice paper is paved in the medicine storage box.

Furthermore, the device is suitable for digoxin tablets; the medicine distribution unit comprises ten medicine distribution grids, and the volume of each medicine distribution grid is 1/10 digoxin tablets.

Has the advantages that: compared with the prior art, the medicine dividing device has the advantages that the medicine dividing is convenient to divide the medicine by grinding the tablets through the grinding pestle, the ground tablets are accurately divided into doses through the medicine grids, the medicine is divided through the medicine dividing device, contact between a user and the tablets is reduced, medicine pollution can be avoided in the process of dividing the dose, and the medicine dividing device is simple to operate and convenient to use.

Drawings

FIG. 1 is a schematic view of the overall construction of the tablet dispensing apparatus of the present invention;

FIG. 2 is a cross-sectional view of the tablet dispensing apparatus of the present invention;

FIG. 3 is a front view of the housing of the present invention;

FIG. 4 is a schematic view of the attachment of the screen and the lapping plate of the present invention;

FIG. 5 is a top view of the dispensing unit of the present invention mounted on a partition;

FIG. 6 is a schematic view of the separator structure of the present invention.

Detailed Description

As shown in fig. 1 and 2, the tablet dispensing device of the present embodiment includes a grinding chamber 1, a pestle 3, a grinding plate 4 detachably disposed at the bottom of the grinding chamber 1, a funnel 5, a dispensing unit 6 rotatable with respect to the funnel 5, and a partition 7; the grinding chamber 1 and the funnel 5 are integrally arranged, the whole device is a transparent cylinder, the joint of the grinding chamber 1 and the funnel 5 is provided with a jack, the inserted grinding plate 4 is inserted into the jack, extending transversely through the entire apparatus, as shown in figure 3, a grinding plate 4 inserted into the receptacle is located below the screen 2, and next to the screen 2, the tablets to be ground can be ground on the inserted grinding plate 4, after the grinding plate 4 is taken out, the ground medicinal powder falls into the funnel 5 through the screen 2, and when the particles which do not pass through the screen 2 still exist, the grinding plate 4 is inserted and ground again by the pestle 3 until all the powder passes through the screen 2, the grinding plate 4 facilitates the grinding of tablets, and tablets which are not sufficiently ground cannot pass through the screen 2, under the prerequisite of guaranteeing that user and tablet are contacted as far as possible, accessible pestle 3 is ground repeatedly many times, makes the more abundant that the tablet was ground. The granules are required to have a total of coarse particles larger than a sieve No. one (2000 μm) and fine particles smaller than a sieve No. five (180 μm) not exceeding 15% in terms of particle size, while the powder medicine for pediatric patients should be theoretically as fine as possible, so that the sieve No. five is selected in this embodiment, and the sieve No. five 2 has a pore size of 180 μm.

5 below settings of funnel divide medicine unit 6, as shown in fig. 4, divide medicine unit 6 to include a plurality of medicine check of branch, 5 exports of funnel are located one all the time and divide medicine check top for the axis eccentric settings who divides

medicine unit

6, 5 exports of funnel and divide one of them medicine check inside intercommunication of medicine unit 6, it is rotatory around the central axis to divide medicine unit 6, shell 9 sets up second track 91 in dividing medicine unit 6 top, 7 tops of baffle and divide 6 contact segment of medicine unit to set up first track 71, it is rotatory in first track 71 and second track 91 to divide medicine unit 6, shell 9 corresponds divides medicine unit 6 place height to set up fretwork portion 92, the fretwork portion 92 through shell 9 is rotatory divides medicine unit 6. The dispensing unit 6 switches the dispensing compartments below the outlet of the funnel 5 by rotation, and in this embodiment the device is adapted for use with a paediatric patient's digoxin tablet dispensing (i.e. dispensing for 0.25mg tablets), the dispensing unit 6 being provided with ten dispensing compartments each having a volume of 1/10 digoxin tablets. Baffle 7 is located branch medicine unit 6 below, as shown in fig. 5, baffle 7 sets up the breach unanimous with a branch medicine check bottom surface size shape, the breach intercommunication divides medicine check inside, baffle 7 and shell 9 fixed connection, then 5 fixed settings of the relative funnel of baffle 7, and the breach of funnel 5 and baffle 7 stagger, divide the branch medicine check that 6 rotary switch of medicine unit corresponds 7 breachs of baffle, baffle 7 below sets up medicine storage box 8, the interior glutinous rice paper that has spread of medicine storage box 8, fall into the glutinous rice paper in the medicine storage box 8 through the breach on the baffle 7 with dividing medicine unit 6 powder in the medicine check, the glutinous rice paper diameter is greater than 8 bottom surface diameters of medicine storage box, the medicine after convenient direct parcel divides the dose. The glutinous rice paper is melted in the mouth and can be directly eaten, and is made of starch. The medicine powder wrapped by the glutinous rice paper can be prevented from choking into trachea when the infant is taken.

The working principle of the tablet sub-dosing device is as follows: when the grinding plate is used, the pestle 3 is opened, the tablets are placed on the screen 2, the grinding plate 4 is inserted into the jack, and the tablets are fully ground on the grinding plate 4 manually through the pestle 3. After grinding, the grinding plate 4 is removed and the powder passes through the screen into the funnel 5. The powder entering the funnel 5 will fall into the rotatable dispensing unit 6. Each medicine distribution grid of the medicine distribution unit has the volume of 1/10 digoxin tablets (namely 0.025mg), and when one medicine distribution grid is filled, the medicine distribution unit 6 is rotated through the hollow part 92 of the shell 9 to charge the next medicine distribution grid. Divide the medicine check that medicine unit 6 was filled with powder and rotate to 7 breach departments of baffle, the accessible breach is comparatively accurate falls into 1/10 digoxin tablet doses in the medicine storage box 8 that is equipped with the wafer, realizes the comparatively accurate partial dose of tablet. The subpackage process avoids direct contact between a user and the medicine, can avoid medicine pollution, is simple to operate and saves time, and effectively solves the problem that the dosage of the digoxin tablet taken by a pediatric patient is small and does not have proper specification.

Claims

1. The tablet dividing and dosing device is characterized by comprising a grinding chamber (1), a grinding pestle (3), a grinding plate (4), a funnel (5), a medicine dividing unit (6) which is rotatable relative to the funnel (5), a partition plate (7) and a shell (9), wherein the grinding pestle (3) is arranged in the grinding chamber (1), the medicine dividing unit (6) comprises a plurality of medicine dividing grids, an inlet of the funnel (5) is communicated with the inside of the grinding chamber, an outlet of the funnel (5) is eccentrically arranged relative to the central axis of the medicine dividing unit (6) and is always positioned above one medicine dividing grid, and the funnel (5) is arranged in the shell (9) and is fixedly connected with the shell (9); baffle (7) are located branch medicine unit (6) below, and baffle (7) and shell (9) fixed connection, baffle (7) set up with a branch medicine check bottom surface size shape unanimous breach, and the breach intercommunication divides medicine check inside, and the export of funnel (5) is just right with the breach of baffle (7).

2. Tablet-dispensing device according to claim 1, characterized in that a screen (2) is fixedly arranged at the bottom of the grinding chamber (1) and the grinding plate (4) is located below the screen (2).

3. Tablet dispensing device according to claim 2, characterized in that the mesh (2) has a pore size of 180 μm.

4. Tablet-dispensing device according to claim 2, characterized in that the grinding chamber (1) is fixedly connected to the funnel (5), that the grinding chamber (1) is connected to the funnel (5) with a socket, through which the grinding plate (4) is placed at the bottom of the grinding chamber (1).

5. Tablet dispensing device according to claim 1, characterized in that the diaphragm (7) is provided with a first track (71), the dispensing unit (6) rotating within the first track (71).

6. The tablet dispensing device according to claim 5, characterized in that a cartridge (8) is arranged below the partition (7), the cartridge (8) being lined with wafer.

7. The tablet dispensing apparatus of claim 6, adapted for use with digoxin tablets.

8. The tablet dispensing device according to claim 7, characterized in that the dispensing unit (6) comprises ten dispensing compartments, each compartment having a volume of 1/10 digoxin doses.