CN219084900U

CN219084900U - Dissolution tester

Info

Publication number: CN219084900U
Application number: CN202222876011.9U
Authority: CN
Inventors: 张宇鹏; 余熙文
Original assignee: Wuhan Wall Biotechnology Co ltd
Current assignee: Wuhan Wall Biotechnology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-26
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a dissolution tester, which comprises a double-layer frame plate, a water bath box and dissolution cups, wherein the water bath box and the dissolution cups are arranged between two sides of the inner wall of the double-layer frame plate, the outer side of the double-layer frame plate is provided with a through channel communicated with the water bath box, the dissolution cups are arranged in the through channel and are flush with the surface of the double-layer frame plate, the outer side of the double-layer frame plate is provided with a sliding rail, the inner side of the sliding rail is provided with a plugboard covering the through channel, the outer side of the plugboard is provided with a U-shaped groove, and the inner side of the U-shaped groove is provided with a bonding assembly.

Description

Dissolution tester

Technical Field

The utility model relates to the technical field of medicine detection, in particular to a dissolution tester.

Background

The dissolution tester is also called as medicine dissolution tester, which is an instrument for measuring the dissolution degree of medicines, monitors the dissolution process of medicines in special solutions through the instrument, and measures and judges the data in the dissolution process of medicines so as to achieve the purpose of controlling the quality of medicines.

The existing dissolution tester needs to cover the cup cover after the stirring rod moves into the dissolution cup, the cup cover is fixed one by one through the movable feet on the outer side, the number of the movable feet in the step is three or four times of the number of the dissolution cups, the adjustment operation is complicated, the working effect of workers is affected, and the dissolution tester is very inconvenient, so that the dissolution tester capable of simply sealing the dissolution cups is designed.

Disclosure of Invention

Based on the expression, the utility model provides a dissolution tester to solve the problem that the conventional dissolution tester is complicated and inconvenient to fix a dissolution cup cover.

The technical scheme for solving the technical problems is as follows: the utility model provides a dissolution tester, includes double-deck frame plate, installs water bath and dissolution cup between double-deck frame plate inner wall both sides, the intercommunication has been seted up in the outside of double-deck frame plate the passageway that runs through of water bath, dissolution cup sets up in the passageway that runs through, and with double-deck frame plate's surface parallel and level, double-deck frame plate's the outside is provided with the slip track, the slip track's inboard is installed and is covered the picture peg of passageway that runs through, the outside of picture peg is provided with the U-shaped groove, the inboard of U-shaped groove is provided with laminating subassembly, laminating subassembly has the reciprocal effort of compression and resilience, works as when laminating subassembly compresses, the U-shaped groove expansion, leave a diameter equals in the U-shaped inslot the through-hole of U-shaped groove interval.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the control panel that corresponds perpendicularly with double-deck frame plate is installed to the outside of double-deck frame plate, the slip track comprises baffle and spout, the baffle equidistance is installed double-deck frame plate is close to one side of control panel, the spout is seted up one side that the baffle is close to each other, and runs through the baffle, be provided with spacing post between the both sides central authorities that the spout inner wall is close to each other.

Further, the through channel is composed of annular grooves and finger grooves, the annular grooves are formed between two adjacent partition boards, the annular grooves are symmetrically distributed by taking the center of the double-layer frame plate as an origin, and the annular grooves are arranged in a stepped mode and are communicated with the water bath box.

Further, the finger grooves are formed in one end, close to the control panel, of the inner wall of the annular groove, the finger grooves are symmetrically distributed by taking the center of the annular groove as an origin, and the dissolving-out cups are inserted into the annular groove.

Further, the picture peg uses the center of double-deck frame plate is the origin and is the symmetric distribution's setting between two adjacent baffles, the picture peg keep away from control panel one side with double-deck frame plate with dissolve out the laminating of cup, the both sides of picture peg use the center of picture peg is provided with and is symmetric distribution and sliding connection's slider in the spout as the origin, two adjacent one side that the slider is close to each other with the surface laminating of spacing post.

Further, the U-shaped groove is formed in the center of one side, which is mutually attached, of the inserting plate, movable grooves which are symmetrically distributed are formed in the two sides of the inner wall of the U-shaped groove by taking the center of the inserting plate as an origin, and anti-falling grooves are formed in one ends, away from the center of the inserting plate, of the two sides of the inner wall of the movable groove.

Further, the laminating subassembly includes movable block, spring leaf and inoxidizing coating, movable block sliding connection is in the movable groove inner wall is close to the one end at picture peg center, the movable block both sides are kept away from the one end at picture peg center is provided with and extends to the lug in the anticreep inslot, the spring leaf is installed the movable block with the movable groove inner wall is kept away from between one side at picture peg center.

Further, the protective layer is installed on one side of two adjacent movable blocks, which are close to each other, and is mutually attached, one end of the protective layer, which is close to the center of the plugboard, is provided with an arc-shaped groove of ninety degrees, and the arc-shaped grooves at one end of the two adjacent protective layers are spliced to form a semicircular groove, and form a circle center through hole with one end of the U-shaped groove.

Furthermore, one end of the inserting plate, which is far away from the center of the double-layer frame plate, is provided with a kneading groove, and one side of the inserting plate, which is far away from the double-layer frame plate, is provided with a sampling joint.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. according to the utility model, the original buckling cup cover is changed into the sliding type cup cover through the partition plate, the sliding groove and the limit column, the plug board, the sliding block, the movable groove, the movable block, the spring piece and the protective layer are matched, the movable block can control the expansion and closing of the U-shaped groove through the telescopic displacement of the movable block in the movable groove, and when the rod body of the stirring rod enters the U-shaped groove, the protective layer can be matched with the U-shaped groove to form a through hole to wrap the outside of the rod body of the stirring rod for fixing.

2. According to the utility model, the annular groove is matched with the finger groove, so that the cup edge of the dissolution cup cannot protrude out of the double-layer frame plate, the degree of fit between the structures is increased, the finger groove provides a contact space for fingers of a worker, and the dissolution cup is not influenced to be taken out of the annular groove by the worker.

Drawings

FIG. 1 is a schematic structural diagram of a dissolution tester according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of the area A of FIG. 1;

FIG. 3 is a schematic diagram of the connection between the annular groove and the finger groove in the embodiment of the utility model;

FIG. 4 is a schematic view of the connection between the annular groove and the dissolution cup in the embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a board according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a board according to an embodiment of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a double-layer frame plate; 101. a control panel; 102. an annular groove; 103. finger grooves; 2. a water bath tank; 3. a dissolution cup; 4. a partition plate; 401. a chute; 402. a limit column; 5. inserting plate; 501. a U-shaped groove; 502. a movable groove; 503. a movable block; 504. a spring piece; 505. a protective layer; 506. a slide block; 507. a kneading tank; 508. sampling joint.

Detailed Description

In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to fig. 1-6, the dissolution tester of the utility model comprises a double-layer frame plate 1, a water bath tank 2 and dissolution cups 3 which are arranged between two sides of the inner wall of the double-layer frame plate 1, wherein the outer side of the double-layer frame plate 1 is provided with a through channel which is communicated with the water bath tank 2, the dissolution cups 3 are arranged in the through channel and are flush with the surface of the double-layer frame plate 1, the outer side of the double-layer frame plate 1 is provided with a sliding track, the inner side of the sliding track is provided with a plugboard 5 which covers the through channel, the outer side of the plugboard 5 is provided with a U-shaped groove 501, the inner side of the U-shaped groove 501 is provided with a laminating component, the laminating component has compression and rebound reciprocating force, when the laminating component is compressed, the U-shaped groove 501 is unfolded, and when the laminating component is laminated, a through hole with the diameter equal to the distance of the U-shaped groove 501 is left in the U-shaped groove 501.

Referring to fig. 3, in order to provide a movable track for the board 5, the outer side of the double-layer board 1 is provided with a control panel 101 vertically corresponding to the double-layer board 1, the sliding track is composed of a partition board 4 and a chute 401, the partition board 4 is equidistantly arranged on one side of the double-layer board 1 close to the control panel 101, the chute 401 is arranged on one side of the partition board 4 close to each other and penetrates through the partition board 4, a limit column 402 is arranged between the centers of two sides of the inner wall of the chute 401 close to each other, the limit column 402 limits the movement range of the single board 5, so that the single board 5 can only cover the area occupied by half of the partition board 4, and the positions of the board 5 and the U-shaped groove 501 are limited.

Referring to fig. 3, in order to avoid that the edge of the dissolution cup 3 protrudes outside independently, the through channel is formed by an annular groove 102 and a finger groove 103, the annular groove 102 is arranged between two adjacent partition boards 4, the annular groove 102 is symmetrically distributed by taking the center of the double-layer frame plate 1 as an origin, the annular groove 102 is arranged in a step shape and is communicated with the water bath tank 2, the stepped annular groove 102 provides a placement space for the edge of the dissolution cup 3, so that the edge of the dissolution cup 3 cannot protrude outside independently, the finger groove 103 is arranged at one end, close to the control panel 101, of the inner wall of the annular groove 102, and is symmetrically distributed by taking the center of the annular groove 102 as the origin, the finger groove 103 provides enough contact space for fingers of staff and the dissolution cup 3, the stress area of the dissolution cup 3 is increased, the dissolution cup 3 can be easily taken out from the annular groove 102, the dissolution cup 3 is spliced in the annular groove 102, and the dissolution cup 3 is flush with one side, close to the control panel 101, of the double-layer frame plate 1.

Referring to fig. 1, in order to ensure the sealing effect of the insert 5, the insert 5 is symmetrically distributed between two adjacent partition boards 4 with the center of the double-layer frame board 1 as the origin, one side of the insert 5 away from the control panel 101 is attached to the double-layer frame board 1 and the dissolution cup 3, the sealing effect of the insert 5 on the dissolution cup 3 is ensured, the dissipation of solution heat in the use process of the tester is reduced, the dissolution efficiency is ensured, two sides of the insert 5 are symmetrically distributed and slidingly connected with the sliders 506 in the chute 401 with the center of the insert 5 as the origin, and one side of the adjacent two sliders 506 close to each other is attached to the surface of the limit column 402.

Referring to fig. 5, in order not to affect the normal operation of the stirring rod, the U-shaped groove 501 is formed in the center of one side of the plugboard 5 where the plugboard 5 is attached, two sides of the inner wall of the U-shaped groove 501 are provided with symmetrically distributed movable grooves 502 with the center of the plugboard 5 as an origin, one end of the inner wall of the movable groove 502 far away from the center of the plugboard 5 is provided with an anti-drop groove, the attaching component comprises a movable block 503, a spring piece 504 and a protective layer 505, the movable block 503 is slidably connected to one end of the inner wall of the movable groove 502 near the center of the plugboard 5, one end of the two sides of the movable block 503 far away from the center of the plugboard 5 is provided with a bump extending into the anti-drop groove, the anti-drop groove and the movable groove 502 form a convex shape, the two shapes and sizes are adapted, the bump in the anti-drop groove 503 can be effectively prevented from sliding off from the movable groove 502 in the extrusion and resetting process of the spring piece 504, the spring piece 504 is arranged between the movable block 503 and one side of the inner wall of the movable groove 502 far away from the center of the plugboard 5, the protective layers 505 are arranged on one side of the adjacent two movable blocks 503 close to each other and are mutually attached, the protective layers 505 are rubber layers, the pressure caused by mutual attaching and impacting of the two protective layers 505 can be effectively reduced, ninety-degree arc grooves are formed in one end of the protective layers 505 close to the center of the plugboard 5, the arc grooves at one end of the adjacent two protective layers 505 are spliced to form a semicircular groove and form a circular through hole with one end of the U-shaped groove 501, the movable block 503 can drive the protective layers 505 to move into the movable groove 502 together in a mode of extruding the spring piece 504, so that the U-shaped groove 501 is unfolded to be provided for a space in the U-shaped groove 501, when the shaft of the stirring rod moves into the U-shaped groove 501, the two protective layers 505 can be attached again, the stirring rod body is wrapped through the arc-shaped groove of the end head and the U-shaped groove 501, so that the sealing of the dissolution cup 3 is completed, the normal operation of the stirring rod is not influenced, the kneading groove 507 is formed in one end, far away from the center of the double-layer frame plate 1, of the inserting plate 5, and the sampling joint 508 is arranged on one side, far away from the double-layer frame plate 1, of the inserting plate 5.

When the dissolution cup 3 is sealed, firstly, the stirring rod is operated through the control panel 101, so that the stirring rod extends into the dissolution cup 3, then the plugboard 5 is pushed towards the center of the double-layer frame plate 1, the stirring rod body aligned with the U-shaped groove 501 in the pushing process can strike the joint of the two adjacent protection layers 505, the protection layers 505 are forced to squeeze the spring piece 504 and move towards the inside of the movable groove 502, when the stirring rod body moves to the end of the U-shaped groove 501, the protection layers 505 reset and joint under the rebound acting force of the spring piece 504, at the moment, the arc-shaped grooves at the end of the two protection layers 505 and the end of the U-shaped groove 501 form a through hole to wrap the stirring rod body, and the sealing of the plugboard 5 on the dissolution cup 3 is completed.

As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a dissolution tester, includes double-deck frame plate (1), installs water bath (2) and dissolution cup (3) between double-deck frame plate (1) inner wall both sides, its characterized in that: the outer side of the double-layer frame plate (1) is provided with a through channel communicated with the water bath box (2), and the dissolving cup (3) is arranged in the through channel and is flush with the surface of the double-layer frame plate (1);

the utility model discloses a double-deck frame board, including frame board (1), picture peg (5) of penetrating channel, including frame board (1), the outside of double-deck frame board (1) is provided with the slip track, the inboard of slip track is installed the cover through-channel picture peg (5), the outside of picture peg (5) is provided with U-shaped groove (501), the inboard of U-shaped groove (501) is provided with laminating subassembly, laminating subassembly has the reciprocal effort of compression and resilience, works as when laminating subassembly compresses, U-shaped groove (501) expansion, works as when laminating subassembly laminating, leave a diameter equals in U-shaped groove (501) the through-hole of U-shaped groove (501) interval.

2. The dissolution tester of claim 1, wherein: the control panel (101) corresponding to the double-layer frame plate (1) is installed on the outer side of the double-layer frame plate (1), the sliding track is composed of a partition plate (4) and a sliding groove (401), the partition plate (4) is equidistantly installed on one side, close to the control panel (101), of the double-layer frame plate (1), the sliding groove (401) is formed in one side, close to each other, of the partition plate (4) and penetrates through the partition plate (4), and a limiting column (402) is arranged between the centers of two sides, close to each other, of the inner wall of the sliding groove (401).

3. The dissolution tester of claim 2, wherein: the through channel is composed of annular grooves (102) and finger grooves (103), the annular grooves (102) are formed between two adjacent partition boards (4), the annular grooves are symmetrically distributed by taking the center of the double-layer frame board (1) as an origin, and the annular grooves (102) are arranged in a step shape and are communicated with the water bath box (2).

4. A dissolution tester according to claim 3, wherein: the finger grooves (103) are formed in one end, close to the control panel (101), of the inner wall of the annular groove (102), and are symmetrically distributed by taking the center of the annular groove (102) as an origin, and the dissolving-out cups (3) are inserted into the annular groove (102).

5. The dissolution tester of claim 2, wherein: the utility model discloses a control panel, including limiting column (402), including baffle (4) and limiting column, including baffle (5), control panel (101) and limiting column (402), baffle (5) are used the center of bilayer frame plate (1) is the origin and is the setting of symmetric distribution between adjacent two baffle (4), one side that control panel (101) was kept away from to baffle (5) with bilayer frame plate (1) with dissolve out laminating of cup (3), the both sides of baffle (5) are used the center of baffle (5) is provided with slider (506) that are symmetric distribution and sliding connection in spout (401) as the origin, adjacent two one side that slider (506) are close to each other with the surface laminating of limiting column (402).

6. The dissolution tester of claim 1, wherein: the U-shaped groove (501) is formed in the center of one side, which is mutually attached, of the inserting plate (5), movable grooves (502) which are symmetrically distributed are formed in the two sides of the inner wall of the U-shaped groove (501) by taking the center of the inserting plate (5) as an origin, and anti-falling grooves are formed in one ends, away from the center of the inserting plate (5), of the two sides of the inner wall of the movable grooves (502).

7. The dissolution tester of claim 6, wherein: the attaching assembly comprises a movable block (503), a spring piece (504) and a protective layer (505);

the movable block (503) is slidably connected to one end, close to the center of the inserting plate (5), of the inner wall of the movable groove (502), one end, away from the center of the inserting plate (5), of each of two sides of the movable block (503) is provided with a protruding block extending into the anti-falling groove, and the spring piece (504) is installed between the movable block (503) and one side, away from the center of the inserting plate (5), of the inner wall of the movable groove (502).

8. The dissolution tester of claim 7, wherein: the protection layer (505) is arranged on one side, close to each other, of each two adjacent movable blocks (503) and is mutually attached, an arc-shaped groove with ninety degrees is formed in one end, close to the center of the inserting plate (5), of each protection layer (505), and the arc-shaped grooves at one end of each adjacent protection layer (505) are spliced to form a semicircular groove, and a circle center through hole is formed in one end of each U-shaped groove (501).

9. The dissolution tester of claim 1, wherein: one end of the inserting plate (5) far away from the center of the double-layer frame plate (1) is provided with a kneading groove (507), and one side of the inserting plate (5) far away from the double-layer frame plate (1) is provided with a sampling joint (508).