Drug dissolving device for pharmacokinetic detection
By introducing adjustment and anti-clogging components into the drug dissolution device, the problem of difficulty in adjusting the distance between the rotating basket and the dissolution cup is solved, enabling effective stirring and observation of drug dissolution, reducing the number of cleaning operations, lowering drug residues, and improving operational efficiency.
Patent Information
- Application Number
- CN202520718045.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-04-16
AI Technical Summary
In existing drug dissolution devices, the distance between the rotating basket and the dissolution cup is not easy to adjust, which makes it easy for the drug to overflow and adhere to the inside of the rotating basket after dissolution, requiring frequent cleaning. Excessive cleaning can also leave drug residues.
A drug dissolving device including an adjustment component and an anti-clogging component was designed. The length of the shaft is adjusted by the screw adjustment of the shaft and the connecting bushing to prevent solution overflow. The undissolved drug is crushed by the rotational collision motion of the steel ball and the movable cover to reduce residue.
It enables effective stirring and observation of the drug dissolution process, avoids drug spillage and adhesion, reduces cleaning frequency, reduces drug residue, and improves operational efficiency.
Smart Images

Figure CN224009510U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the related technical field of medicine dissolving device, specifically a medicine dissolving device for pharmacokinetics detection. BACKGROUND
[0002] The medicine dissolving device is composed of a motor, a rotating basket, a dissolution cup and the like, the rotating basket is usually made of stainless steel wire, the medicine is placed in the rotating basket, the dissolution cup contains a dissolution medium, the motor drives the rotating basket to rotate in the dissolution medium at a certain speed, and the dissolution and release process of the medicine in the body is simulated.
[0003] The distance between the rotating basket and the dissolution cup in the existing medicine dissolving device is not easy to adjust in height, when the solution in the dissolution cup is too much, the medicine is overflowed after being dissolved along with the rotation of the rotating basket, the medicine dissolved in the rotating basket is easy to adhere to the inside of the rotating basket, and the medicine is easy to be left over after being cleaned too many times after each operation. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a medicine dissolving device for pharmacokinetics detection to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A medicine dissolving device for pharmacokinetics detection, including pharmacokinetics detection frame, motor and dissolution cup and installation component, the drive of pharmacokinetics detection frame is provided with motor, the stirring of motor is provided with dissolution cup, the drive of installation component is installed with pharmacokinetics detection frame and motor, still include setting with,
[0007] Adjusting assembly is installed on the pharmacokinetics detection frame;
[0008] Anti-blocking assembly is arranged on the pharmacokinetics detection frame;
[0009] Wherein, the placing part on the pharmacokinetics detection frame is provided with transparent glass, the mounting part on the transparent glass and the dissolution cup is provided with a mounting bracket, the movable part on the mounting bracket is provided with a shaft, the movable part on the shaft is provided with a shaft slot, and the operation part on the pharmacokinetics detection frame is provided with an operation panel.
[0010] The medicine dissolving device for pharmacokinetics detection as described above: the shaft is movably installed in the transparent glass and the dissolution cup through the shaft slot.
[0011] The medicine dissolving device for pharmacokinetics detection as described above: the dissolution cup is installed on the transparent glass and the shaft through the mounting bracket.
[0012] The medicine dissolving device for pharmacokinetics detection as claimed in claim 1, wherein the adjusting assembly comprises a fixing bolt threadedly connected inside the mounting frame, and the mounting portion of the dissolution cup is provided with a clamping hole.
[0013] The medicine dissolving device for pharmacokinetics detection as claimed in claim 1, wherein the adjusting assembly further comprises a connecting sleeve movably mounted on the shaft, and the fixing portion of the connecting sleeve is provided with the upper shaft.
[0014] The medicine dissolving device for pharmacokinetics detection as claimed in claim 1, wherein the anti-blocking assembly comprises a rotating basket movably mounted at the bottom end of the shaft, and the threaded portion of the rotating basket is provided with a movable cover, and the inside of the movable cover is provided with steel balls.
[0015] The medicine dissolving device for pharmacokinetics detection as claimed in claim 1, wherein the steel balls and the movable cover are driven to rotate and collide by the shaft.
[0016] Compared with the prior art, the beneficial effects of the present application are as follows: when the shaft is driven by the motor on the pharmacokinetics detection frame, the shaft can be mounted inside the dissolution cup, and the medicine dissolution can be observed through the dissolution cup and the transparent glass. When the solution in the dissolution cup is too much, the user can manually rotate the shaft to adjust the length of the shaft, so that the distance between the shaft and the dissolution cup can be adjusted through the connecting sleeve and the shaft. In this way, the medicine dissolved in the dissolution cup can be prevented from overflowing due to rotation of the shaft and the dissolution cup, and the medicine in the dissolution cup and the transparent glass can be conveniently stirred and dissolved.
[0017] When the medicine dissolving device is started, the medicine and the steel balls in the rotating basket and the movable cover are driven to rotate and collide by the upper shaft, the connecting sleeve and the shaft, so that the medicine can be crushed by collision. After the medicine is dissolved and stirred by the upper shaft, the connecting sleeve and the shaft, the undissolved medicine is dissolved by high-speed rotation and collision of the steel balls, so that the undissolved medicine is prevented from adhering to the inside of the rotating basket and the movable cover, the frequency of real-time disassembly and cleaning is reduced, the cleaning frequency after each operation is reduced, and the medicine residues are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic diagram of the present application;
[0019] Figure 2 It is a structure schematic diagram of the adjusting assembly of the present application;
[0020] Figure 3 It is a structure schematic diagram of the present application Figure 1 It is an enlarged structure schematic diagram of position A in the present application;
[0021] Figure 4The utility model discloses a structure diagram of anti -blocking subassembly.
[0022] In the drawing: 1, pharmacokinetics detection frame;2, transparent glass;3, shaft groove;4, operation panel;5, motor;6, shaft;7, mounting frame;8, dissolution cup;9, fixed peg;10, buckle hole;11, upper shaft;12, link shaft sleeve;13, rotating basket;14, steel ball;15, movable cover. DETAILED DESCRIPTION
[0023] Various exemplary embodiments, features, and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numbers in the drawings represent functionally the same or similar elements. Although various aspects of the embodiments are illustrated in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
[0024] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.
[0025] In addition, in order to better illustrate the present application, a large number of specific details are given in the specific embodiments below. Those skilled in the art should understand that without certain specific details, the present application can also be implemented. In some examples, methods, means, elements well known to those skilled in the art are not described in detail, in order to highlight the main idea of the present application.
[0026] Please refer to Figures 1 to 4 , proposes a kind of for pharmacokinetics detection drug dissolution device, including pharmacokinetics detection frame 1, motor 5 and dissolution cup 8 and installation component.
[0027] The driving of pharmacokinetics detection frame 1 is provided with motor 5, the stirring of motor 5 is provided with dissolution cup 8, the driving of installation component is installed with pharmacokinetics detection frame 1 and motor 5, adjusting component, installation is in pharmacokinetics detection frame 1;Anti-blocking component, set up in pharmacokinetics detection frame 1;
[0028] Dissolution cup 8 is installed in the middle part of pharmacokinetics detection frame 1, motor 5 can be movably installed in the top end of pharmacokinetics detection frame 1, for driving pharmacokinetics detection frame 1 and dissolution cup 8 drug, rotation dissolving is carried out;
[0029] Wherein, the placing of pharmacokinetics detection frame 1 is provided with transparent glass 2, the installation of transparent glass 2 and dissolution cup 8 is provided with mounting frame 7, the activity of mounting frame 7 is installed with shaft 6, the activity of shaft 6 is provided with shaft groove 3, the operation of pharmacokinetics detection frame 1 is installed with operation panel 4.
[0030] In this embodiment, the shaft 6 is driven by the motor 5 on the pharmacokinetic testing frame 1 to rotate. The shaft 6 can pass through the mounting frame 7 and the shaft groove 3. The drug can be placed at the driving end of the shaft 6 and operated through the operation panel 4 on the pharmacokinetic testing frame 1. The user can place the drug inside the dissolution cup 8 for rotational dissolution.
[0031] Preferably, the shaft 6 is movably mounted inside the transparent glass 2 and the dissolution cup 8 via the shaft groove 3, and the dissolution cup 8 is movably mounted on the mounting frame 7 and the shaft groove 3 via a threaded connection, so that the shaft 6 passes through the mounting frame 7 and the shaft groove 3 and is rotated and dissolved by the solution in the dissolution cup 8.
[0032] Preferably, the dissolution cup 8 is mounted on the transparent glass 2 and the shaft 6 via the mounting bracket 7. When the shaft 6 is driven by the motor 5 on the pharmacokinetic monitoring frame 1, the drug dissolution can be observed through the dissolution cup 8 and the transparent glass 2. The shaft 6 passes through the mounting bracket 7 and the shaft groove 3, and can stir and dissolve the drug in the dissolution cup 8 and the transparent glass 2.
[0033] Please refer to Figure 2 and Figure 3 In this embodiment, the adjustment component includes a fixing bolt 9 threadedly connected inside the mounting bracket 7, and a snap-fit hole 10 is provided at the mounting position on the dissolution cup 8.
[0034] The dissolution cup 8 is aligned with the mounting bracket 7 and mounted on the mounting bracket 7. The fixing bolt 9 on the mounting bracket 7 is threaded through the inside of the dissolution cup 8. The dissolution cup 8 is threadedly fastened to the mounting bracket 7 through the dissolution cup 8 through the dissolution cup 8. The dissolution cup 8 is threadedly fastened to the inside of the mounting bracket 7 and the transparent glass 2, which makes it easy for the user to manually remove the dissolution cup 8 by thread.
[0035] Please refer to Figure 2 and Figure 3 In this embodiment, the adjustment assembly also includes a connecting sleeve 12 movably mounted on the shaft 6, and an upper shaft 11 is provided at the fixing point on the connecting sleeve 12.
[0036] The shaft 6 is spirally mounted on the connecting sleeve 12. The connecting sleeve 12 is movably mounted on the motor 5 via the upper shaft 11. The motor 5 can drive the upper shaft 11, the connecting sleeve 12, and the shaft 6 to rotate. When the shaft 6 is driven by the motor 5 on the pharmacokinetic testing frame 1, the shaft 6 can be installed inside the dissolution cup 8. The drug dissolution can be observed through the dissolution cup 8 and the transparent glass 2. If there is too much solution in the dissolution cup 8, the user can manually turn the shaft 6 to raise and lower it, thus adjusting the length of the shaft 6. Therefore, the distance between the shaft 6 and the dissolution cup 8 can be adjusted spirally through the connecting sleeve 12 and the shaft 6 to prevent the drug from overflowing as the shaft 6 and the dissolution cup 8 rotate when there is too much solution in the dissolution cup 8, facilitating the stirring and dissolution of the drug in the dissolution cup 8 and the transparent glass 2.
[0037] Please refer to Figure 1 and Figure 4 In this embodiment, the anti-blocking assembly comprises a rotating basket 13 movably mounted at the bottom end of the shaft 6, and a movable cover 15 is arranged on the rotating basket 13, and a steel ball 14 is arranged inside the movable cover 15.
[0038] The rotating basket 13 is fixedly mounted on the shaft 6, and the rotating basket 13 and the shaft 6 are driven to rotate and stir by the motor 5 on the pharmacokinetic detection frame 1. The user can tighten the movable cover 15 assembled on the rotating basket 13, so that the steel ball 14 and the medicine are placed inside the rotating basket 13, and the rotating basket 13 is driven to rotate and stir with the adapter sleeve 12 and the shaft 6.
[0039] Preferably, the steel ball 14 and the movable cover 15 are driven to rotate and collide by the shaft 6. The user can add medicine to the inside of the rotating basket 13, and the steel ball 14 is added and mixed among the medicine by the movable cover 15. When the medicine dissolving device starts the motor 5, the medicine and the steel ball 14 inside the rotating basket 13 and the movable cover 15 are driven to rotate and collide by the upper shaft 11, the adapter sleeve 12 and the shaft 6, which can crush the medicine by collision. After passing through the upper shaft 11, the adapter sleeve 12 and the shaft 6, the medicine is dissolved and stirred, and the undissolved medicine is dissolved by high-speed rotation and collision of the steel ball 14, which avoids the residual medicine adhering to the inside of the rotating basket 13 and the movable cover 15, prevents the medicine inside the rotating basket 13 from adhering to the inside of the rotating basket 13 after being dissolved, reduces the frequency of real-time disassembly and removal, reduces the number of cleaning after each operation, and reduces the medicine residues.
[0040] As can be seen from the above, in use, the shaft 6 can pass through the inside of the mounting frame 7 and the shaft groove 3, the medicine can be placed at the driving end of the shaft 6, and the operation panel 4 on the pharmacokinetic detection frame 1 can be operated. The motor 5 can drive the upper shaft 11, the adapter sleeve 12 and the shaft 6 to rotate. When the shaft 6 is driven by the motor 5 on the pharmacokinetic detection frame 1, the shaft 6 can be installed inside the dissolution cup 8, and the dissolution cup 8 and the transparent glass 2 can be used for observing the dissolution of the medicine. When the solution in the dissolution cup 8 is too much, the user can manually rotate the shaft 6 to adjust the length of the shaft 6.
[0041] The steel ball 14 is added and mixed among the medicine by the movable cover 15. When the medicine dissolving device starts the motor 5, the medicine and the steel ball 14 inside the rotating basket 13 and the movable cover 15 are driven to rotate and collide by the upper shaft 11, the adapter sleeve 12 and the shaft 6, which can crush the medicine by collision. After passing through the upper shaft 11, the adapter sleeve 12 and the shaft 6, the medicine is dissolved and stirred, and the undissolved medicine is dissolved by high-speed rotation and collision of the steel ball 14, which avoids the residual medicine adhering to the inside of the rotating basket 13 and the movable cover 15.
[0042] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
[0043] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.
Claims
1. A drug dissolution device for pharmacokinetic detection, comprising a pharmacokinetic detection frame (1), a motor (5), a dissolution cup (8), and a mounting assembly, wherein the motor (5) is provided at the drive unit of the pharmacokinetic detection frame (1), the dissolution cup (8) is provided at the stirring unit of the motor (5), and the pharmacokinetic detection frame (1) and the motor (5) are mounted at the drive unit of the mounting assembly, characterized in that: It also includes settings, An adjustment component is installed on the pharmacokinetic testing frame (1); An anti-clogging component is provided on the pharmacokinetic testing frame (1); The pharmacokinetic testing frame (1) is provided with a transparent glass (2) at the placement point, and a mounting frame (7) is provided at the mounting points of the transparent glass (2) and the dissolution cup (8). A shaft (6) is installed at the movable part of the mounting frame (7), and a shaft groove (3) is opened at the movable part of the shaft (6). An operation panel (4) is installed at the operation point of the pharmacokinetic testing frame (1).
2. The drug dissolution device for pharmacokinetic detection according to claim 1, characterized in that, The shaft (6) is movably installed inside the transparent glass (2) and the dissolution cup (8) through the shaft groove (3).
3. The drug dissolution device for pharmacokinetic detection according to claim 1, characterized in that, The dissolution cup (8) is mounted on the transparent glass (2) and the shaft (6) by a mounting bracket (7).
4. A drug dissolution device for pharmacokinetic detection according to claim 1, characterized in that, The adjustment assembly includes a fixing bolt (9) threaded inside the mounting bracket (7), and a snap-fit hole (10) is provided at the mounting point on the dissolution cup (8).
5. A drug dissolution device for pharmacokinetic detection according to claim 4, characterized in that, The adjustment assembly also includes a connecting sleeve (12) movably mounted on the shaft (6), and an upper shaft (11) is provided at the fixing point on the connecting sleeve (12).
6. A drug dissolution device for pharmacokinetic detection according to claim 1, characterized in that, The anti-clogging component includes a rotating basket (13) movably mounted on the bottom end of the shaft (6), and a movable cover (15) is provided at the threaded part of the rotating basket (13), and a steel ball (14) is provided inside the movable cover (15).
7. A drug dissolution device for pharmacokinetic detection according to claim 6, characterized in that, The steel ball (14) and the movable cover (15) are driven by the shaft (6) to rotate and collide.