CN219810932U

CN219810932U - Automatic medicine adding device of dissolution instrument

Info

Publication number: CN219810932U
Application number: CN202321239836.8U
Authority: CN
Inventors: 石晓宝; 叶磊; 杨仲杰
Original assignee: Hangzhou Chengzhe Biopharmaceutical Co ltd
Current assignee: Hangzhou Chengzhe Biopharmaceutical Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-10
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses an automatic medicine adding device of a dissolution instrument, which comprises a cover body, wherein one surface of the cover body is provided with a medicine adding device, the medicine adding device comprises a medicine bin, the medicine bin is of a hollow structure with two open ends, the medicine adding device also comprises an opening and closing mechanism, the opening and closing mechanism comprises a shell, a driving motor and a movable sheet, the movable sheet comprises a blocking sheet body and a rotating sheet body, the side walls of the shell and the medicine bin are provided with open slots for the movable sheet to move, the rotating sheet body is positioned in the shell and connected with an output shaft of the driving motor, and the driving motor is positioned in the shell. The tablet to be put in can be put in the medicine storehouse one by one, blocks the lamellar body and is arranged in the medicine storehouse at this moment and blocks the shutoff of medicine storehouse opening, and the tablet is placed on blocking the lamellar body promptly, then starts all motors simultaneously, and the motor drives movable piece and rotates, separates out from the medicine storehouse with blocking the lamellar body, and medicine storehouse opening is opened, and the tablet drops to in the dissolution cup, has guaranteed that the dissolution time of the interior medicine sample of dissolution cup is unanimous for the dissolution result of medicine sample is more accurate.

Description

Automatic medicine adding device of dissolution instrument

Technical Field

The utility model relates to the technical field of dissolution instruments, in particular to an automatic medicine adding device of a dissolution instrument.

Background

The dissolution rate refers to the dissolution rate and degree of the active drug from common preparations such as tablets, capsules or granules under specified conditions; in chemical experiments, a dissolution rate meter is used to detect the dissolution rate of a drug. And when performing a drug dissolution test, a drug sample needs to be placed into the dissolution cup. Traditional manual administration mode needs experimenter to throw the tablet into the dissolution cup one by one, and this kind of medicine sample administration mode has the administration time difference, and the dissolution time of the medicine sample in each dissolution cup is difficult to guarantee unanimously under the circumstances that has a large amount of test samples to result in the dissolution rate result difference among the medicine sample of different dissolution cups is great.

Disclosure of Invention

The utility model aims to solve at least one defect of a light shielding mechanism in the prior art. Therefore, the utility model aims to provide the automatic medicine adding device of the dissolution instrument, and medicine samples are added simultaneously through the automatic medicine adding device, so that the dissolution time of the medicine samples in the dissolution cup is ensured to be consistent, and the dissolution rate result of the medicine samples is more accurate.

In order to achieve the above purpose, the utility model provides an automatic dosing device of a dissolution instrument, which comprises a cover body, wherein one surface of the cover body is provided with a dosing device, the dosing device comprises a dosing bin, the dosing bin is of a hollow structure with two open ends, the dosing device further comprises an opening and closing mechanism, the opening and closing mechanism comprises a shell, a driving motor and a movable piece, the movable piece comprises a blocking piece body and a rotating piece body, the side walls of the shell and the dosing bin are provided with open slots for the movable piece to move, the blocking piece body is positioned in the open slots of the dosing bin and can completely cover the openings of the dosing bin, the rotating piece body is positioned in the shell and is connected with an output shaft of the driving motor, and the driving motor is positioned in the shell.

On the basis of the scheme, a spring is arranged in the shell, one end of the spring is connected with the movable piece, and the other end of the spring is connected with the shell.

On the basis of the scheme, the movable piece is further provided with an auxiliary buckle extending outwards on the outer side wall of the movable piece, the auxiliary buckle is located outside the shell, and the auxiliary buckle is provided with the raised grains.

On the basis of the scheme, the cover body is provided with the medicine inlet, the medicine inlet penetrates through the whole cover body, and the medicine inlet is positioned under the medicine bin and communicated with the medicine bin.

On the basis of the scheme, a rubber ring is arranged on the other surface of the cover body.

On the basis of the scheme, the cover body is further provided with a plurality of through holes.

On the basis of the scheme, the medicine bin and the shell are of an integrated structure.

On the basis of the scheme, the blocking sheet body and the rotating sheet body are round, and the blocking sheet body, the rotating sheet body and the auxiliary buckle are of an integrated structure.

The utility model has the beneficial effects that:

1. the tablets to be put in can be put in the medicine bin one by one, at the moment, the blocking sheet body is positioned in the medicine bin to block the opening of the medicine bin, namely, the tablets are placed on the blocking sheet body, then all motors are started simultaneously, the motors drive the movable sheet body to rotate, the blocking sheet body is separated from the medicine bin, the opening of the medicine bin is opened, the tablets fall into the dissolution cup, the dissolution time of the medicine samples in the dissolution cup is ensured to be consistent, and the dissolution result of the medicine samples is more accurate;

2. the inside spring that is provided with of casing is provided with the supplementary knot of outside extension on the movable plate lateral wall, can carry out manual rotation movable plate through supplementary knot, and when the motor was out of service, the staff can carry out manual medicine feeding.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the drug delivery device of the present utility model;

FIG. 4 shows a dissolution rate meter according to the present utility model.

In the figure: 1. the medicine feeding device comprises a cover body, a medicine feeding device, a medicine bin, a shell, a driving motor, a movable sheet, a blocking sheet, a rotary sheet, an auxiliary buckle, a spring, a medicine inlet, a rubber ring, a through hole and an open slot.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus consistent with aspects of the utility model as detailed in the accompanying claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Unless defined otherwise, technical or scientific terms used herein should be understood as commonly understood by one of ordinary skill in the art to which this utility model belongs. The use of the terms "a" or "an" and the like in the description and in the claims do not denote a limitation of quantity, but rather denote the presence of at least one. The term "plurality" includes two, corresponding to at least two. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

As shown in fig. 1-4, an automatic medicine adding device of a dissolution instrument comprises a cover body 1, one surface of the cover body 1 is provided with a medicine adding device 2, the cover body 1 and the medicine adding device 2 are fixed together, the fixing mode can be glue fixing or clamping fixing and the like, the medicine adding device 2 comprises a medicine bin 3, the medicine bin 3 is a hollow structure with two open ends, the medicine adding device 2 further comprises an opening and closing mechanism, the opening and closing mechanism comprises a shell 4, a driving motor 5 and a movable piece 6, the movable piece 6 comprises a blocking piece 7 and a rotating piece 8, the blocking piece 7 and the rotating piece 8 are circular, the medicine bin 3 and the shell 4 are of an integrated structure, the side walls of the shell 4 and the medicine bin 3 are provided with open slots 14 for the movable piece 6 to move, the blocking piece 7 is positioned in the open slots 14 of the medicine bin 3 and can completely cover the opening of the medicine bin 3, the rotating piece 8 is positioned in the shell 4 and is connected with an output shaft of the driving motor 5, and the driving motor 5 is positioned in the shell 4.

Specifically, the inside spring 10 that is provided with of casing 4, spring 10 one end is connected with movable piece 6, and the other end is connected with casing 4, and spring 10 plays reset and spacing effect, can make movable piece 6 automatic return or prevent movable piece 6 excessive motion.

Specifically, be provided with the outside supplementary knot 9 that outwards extends on the fly leaf 6 lateral wall and supplementary knot 9 are located the outside of casing 4, are provided with the wave on the supplementary knot 9, block lamellar body 7, rotate lamellar body 8 and supplementary knot 9 structure as an organic whole, and manual accessible supplementary knot 9 rotates fly leaf 6, promptly when driving motor 5 breaks down can not automatic dosing, the manual dosing of accessible manual stirring supplementary knot 9 realization.

Specifically, be provided with into medicine mouth 11 on the lid 1, into medicine mouth 11 link up whole lid 1, and into medicine mouth 11 is located under the medicine storehouse 3 and communicates with each other.

Specifically, the other side of the cover body 1 is provided with a rubber ring 12, the rubber ring 12 is fixed on the cover body 1 in a clamping or glue bonding mode, and the rubber ring 12 can increase the friction force of the cover body 1 in use, so that the cover body 1 can be stably covered on the dissolution cup.

Specifically, the cover body 1 is also provided with a plurality of through holes 13, and the sampling tube, the liquid adding tube and the temperature measuring probe can possibly enter the dissolution cup from the through holes 13.

Working principle: when a dissolution experiment is carried out, firstly, tablets to be detected are placed in the medicine bin 3 one by one, at the moment, the blocking sheet body 7 is positioned in the medicine bin 3 to block the opening of the medicine bin 3, namely, the tablets are placed on the blocking sheet body 7, then the motor is started to drive the movable sheet 6 to rotate, the blocking sheet body 7 is separated from the medicine bin 3, the opening of the medicine bin 3 is opened, and the tablets fall into a dissolution cup through the medicine inlet 11, so that medicine adding can be automatically completed; when the driving motor 5 does not work, manual medicine adding can be realized by manually stirring the auxiliary buckle 9.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic medicine feeding device of dissolution appearance, includes the lid, its characterized in that, lid one side is provided with medicine feeding device, medicine feeding device includes the medicine storehouse, the medicine storehouse is both ends open-ended hollow structure, medicine feeding device still includes opening and closing mechanism, opening and closing mechanism includes casing, driving motor and fly leaf, the fly leaf is including blocking lamellar body and rotating the lamellar body, all be provided with the open slot that supplies the fly leaf activity on the lateral wall of casing and medicine storehouse, it just can cover the opening of medicine storehouse completely to block the lamellar body and be arranged in the open slot of medicine storehouse, rotate the lamellar body and be arranged in the casing and with driving motor's output shaft, driving motor is arranged in the casing.

2. The automatic medicine feeding device of a dissolution apparatus according to claim 1, wherein a spring is provided inside the housing, one end of the spring is connected with the movable piece, and the other end is connected with the housing.

3. The automatic medicine adding device of a dissolution apparatus according to claim 2, wherein an auxiliary buckle extending outwards is arranged on the outer side wall of the movable piece, the auxiliary buckle is positioned outside the shell, and the auxiliary buckle is provided with wave patterns.

4. The automatic medicine adding device of a dissolution apparatus according to claim 3, wherein the cover body is provided with a medicine inlet, the medicine inlet penetrates through the whole cover body, and the medicine inlet is positioned under the medicine bin and communicated with the medicine bin.

5. The automatic medicine feeding device of a dissolution apparatus according to claim 4, wherein a rubber ring is arranged on the other surface of the cover body.

6. The automatic medicine adding device of a dissolution apparatus according to claim 5, wherein the cover body is further provided with a plurality of through holes.

7. The automatic drug delivery device of a dissolution apparatus of claim 6, wherein the drug cartridge is of unitary construction with the housing.

8. The automatic chemical feeding device of a dissolution apparatus according to claim 7, wherein the blocking sheet body and the rotating sheet body are all circular, and the blocking sheet body, the rotating sheet body and the auxiliary buckle are of an integrated structure.