Solubility meter for drug detection

Abstract

The utility model discloses a solubility meter for medicine detection, which belongs to the technical field of medicine detection and comprises a water bath box, a lifting component is arranged above the water bath box, a stirring component is arranged below a lifting plate of the lifting component in a surrounding manner, a detection cup is arranged below the stirring component, and a plugging component is arranged at a stirring rod of the stirring component. Through the arrangement of the plugging cover, the bearing, the fastening seat, the sealing gasket, the fastening spring, the limiting sliding block and the limiting sliding rod, the detection cup can be plugged conveniently in the medicine detection process, medicine splashing is prevented, the use practicability is improved, and the detection cup is convenient to use. By arranging the jacking seat, the jacking motor, the jacking screw rod, the moving plate, the jacking block, the guide sliding block and the guide sliding rod, a detection cup can be jacked up conveniently, so that a worker can take out the detection cup conveniently, and the use practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drug detection, and specifically relates to a solubility meter for drug detection. Background Art

[0002] The solubility meter is mainly used for drug testing, to detect the rate and extent of dissolution of active drug ingredients from tablets, capsules or granules under specified conditions. The drug is heated to a specified temperature through a water bath system and stirred by paddles.

[0003] Chinese patent application No. 202320360784.3 discloses a solubility meter for drug detection, which relates to the field of drug production technology. The utility model includes a water bath and a lifting platform, and a disassembly assembly is arranged under the lifting platform. The disassembly assembly includes a first transmission shaft, and a second transmission shaft is connected under the first transmission shaft. The first transmission shaft and the second transmission shaft are both provided with a first groove and a second groove on the side, and the first transmission shaft and the second transmission shaft are both provided with a guide groove on the side. The surface of the first transmission shaft is connected to a limiting sleeve, and a guide block is connected inside the limiting sleeve. The utility model is provided with a disassembly assembly assembly, and the structural shape of the first transmission shaft and the second transmission shaft is convenient for the staff to quickly disassemble and assemble the two. There is no need to rotate the limiting sleeve. The first transmission shaft and the second transmission shaft can be limited by relying on gravity to slide the limiting sleeve downward. The operation is simple and convenient. At the same time, the limiting sleeve is guided by the guide block and the guide groove, and the disassembly and assembly are fast and convenient without complicated operations.

[0004] The above-mentioned patent disclosed has the following problems: 1. When the medicine in the test cup is stirred during use, it is inconvenient to seal the test cup, which may cause the medicine to splash; 2. When the test cup is placed in a water bath during use, when one wants to take it out, one needs to pinch both sides of the test cup to take it out, but after the test cup is placed in the water bath, only a small part leaks out, making it inconvenient to take it out. At the same time, since the part that is subjected to force is small, it may fall when lifted. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides a solubility meter for drug testing, which has the characteristics of being able to seal the test cup when testing the drug in the test cup, facilitating the lifting of the test cup, and thus facilitating the removal of the test cup.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solubility meter for drug testing, comprising a water bath, a lifting assembly is arranged above the water bath, a stirring assembly is arranged around the bottom of the lifting plate of the lifting assembly, a detection cup is arranged below the stirring assembly, a blocking assembly is arranged at the stirring rod of the stirring assembly, and lifting assemblies are arranged on both sides of the detection cup.

[0007] Preferably, the sealing assembly includes a sealing plate, a bearing, a fastening seat, a fastening spring and a limit slider, wherein a sealing plate is provided at the stirring rod of the stirring assembly, a bearing is provided at the connection between the sealing plate and the stirring assembly, a fastening seat is provided below the sealing plate, a fastening spring is provided above the fastening seat, and limit sliders are provided on both sides of the fastening seat.

[0008] Preferably, a sealing pad is provided below the fastening seat, and a limiting sliding rod is provided in the middle of the limiting sliding block.

[0009] Preferably, the fastening seat is cylindrical, and the fastening seat and the sealing plate are slidably connected.

[0010] Preferably, the lifting assembly includes a lifting seat, a lifting motor, a lifting screw, a movable plate, a lifting block and a guide slider, wherein a lifting seat is arranged on both sides of the slot of the water bath box, a lifting motor is arranged inside the lifting seat, a lifting screw is arranged at one end of the lifting motor, a movable plate is threadedly connected to the surface of the lifting screw, a lifting block is arranged at one end of the movable plate, and a guide slider is arranged on one side of the movable plate.

[0011] Preferably, a guide slide bar is arranged in the middle of the guide slide bar, and the guide slide bar is slidably connected to the guide slide bar.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of sealing the detection cup when the medicine in the detection cup is detected by setting a blocking component. By setting a blocking cover, a bearing, a fastening seat, a sealing gasket, a fastening spring, a limit slider and a limit slide rod, the detection cup can be blocked to prevent the medicine from splashing.

[0014] 2. The utility model realizes the effect of facilitating the lifting of the detection cup by setting a lifting component, thereby facilitating the removal of the detection cup. By setting a lifting seat, a lifting motor, a lifting screw, a movable plate, a lifting block, a guide slider and a guide slide rod, it is easy to lift the detection cup, thereby facilitating the removal of the detection cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 This is a schematic diagram of the structure of the plugging assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the jacking assembly of the utility model.

[0019] In the figure: 1. water bath; 2. lifting assembly; 3. stirring assembly; 4. blocking assembly; 41. blocking plate; 42. bearing; 43. fastening seat; 44. sealing gasket; 45. fastening spring; 46. limit slider; 47. limit slider; 5. detection cup; 6. lifting assembly; 61. lifting seat; 62. lifting motor; 63. lifting screw; 64. moving plate; 65. lifting block; 66. guide slider; 67. guide slider. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a solubility meter for drug detection, including a water bath 1, a lifting assembly 2 is arranged above the water bath 1, a stirring assembly 3 is arranged around the bottom of the lifting plate of the lifting assembly 2, a detection cup 5 is arranged below the stirring assembly 3, a blocking assembly 4 is arranged at the stirring rod of the stirring assembly 3, and lifting assemblies 6 are arranged on both sides of the detection cup 5.

[0023] Specifically, the blocking component 4 includes a blocking plate 41, a bearing 42, a fastening seat 43, a fastening spring 45 and a limit slider 46, wherein a blocking plate 41 is provided at the stirring rod of the stirring component 3, a bearing 42 is provided at the connection between the blocking plate 41 and the stirring component 3, a fastening seat 43 is provided below the blocking plate 41, a fastening spring 45 is provided above the fastening seat 43, and limit sliders 46 are provided on both sides of the fastening seat 43.

[0024] By adopting the above technical solution, when the stirring component 3 moves downward, the sealing plate 41 will be driven to move downward. After the sealing plate 41 moves downward and fits the detection cup 5, the fastening seat 43 slides inside the sealing plate 41 to compress the fastening spring 45, thereby sealing the detection cup 5. When the device is in use, it is easy to seal the detection cup 5 to prevent drug splashing, thereby improving the practicality of use.

[0025] Specifically, a sealing pad 44 is provided below the fastening seat 43 , and a limiting sliding rod 47 is slidably provided in the middle of the limiting sliding block 46 .

[0026] By adopting the above technical solution, the sealing gasket 44 is easy to cooperate with the sealing plate 41 to seal the detection cup 5, so that the sealing effect is good, and the limiting slide bar 47 facilitates the stable movement of the limiting slide block 46.

[0027] Specifically, the fastening seat 43 is cylindrical, and the fastening seat 43 and the blocking plate 41 are slidably connected.

[0028] By adopting the above technical solution, the fastening seat 43 is cylindrical, which is convenient for adapting to the detection cup 5 and sealing the detection cup 5 .

[0029] When this embodiment is in use: the stirring component 3 moves downward, which will drive the sealing plate 41 to move downward. After the sealing plate 41 moves downward and fits the detection cup 5, the fastening seat 43 slides inside the sealing plate 41 and compresses the fastening spring 45, thereby sealing the detection cup 5. When the device is in use, it is easy to seal the detection cup 5 to prevent medicine from splashing, thereby improving the practicality of use.

[0030] Example 2

[0031] The present embodiment is different from the embodiment 1 in that: specifically, the lifting assembly 6 includes a lifting seat 61, a lifting motor 62, a lifting screw rod 63, a movable plate 64, a lifting block 65 and a guide slider 66, wherein the lifting seat 61 is provided on both sides of the slot of the water bath 1, the lifting motor 62 is provided inside the lifting seat 61, a lifting screw rod 63 is provided at one end of the lifting motor 62, a movable plate 64 is threadedly connected on the surface of the lifting screw rod 63, a lifting block 65 is provided at one end of the movable plate 64, and a guide slider 66 is provided on one side of the movable plate 64.

[0032] By adopting the above technical solution, the lifting motor 62 is started, and the lifting motor 62 drives the lifting screw rod 63 to rotate. The lifting screw rod 63 rotates under the action of the guide slider 66, driving the movable plate 64 to move upward, thereby lifting the detection cup 5 through the lifting block 65, so that the staff can easily remove the detection cup 5, so that when the device is in use, it is easy to lift the detection cup 5, thereby facilitating the removal of the detection cup 5, thereby improving the practicality of use.

[0033] Specifically, a guide slide bar 67 is disposed in the middle of the guide slide bar 66 , and the guide slide bar 66 and the guide slide bar 67 are slidably connected.

[0034] By adopting the above technical solution, the guide slide bar 67 and the guide slider 66 are slidably connected, so that the guide slider 66 can move stably.

[0035] When this embodiment is in use: the lifting motor 62 is started, and the lifting motor 62 drives the lifting screw rod 63 to rotate. The lifting screw rod 63 rotates and drives the movable plate 64 to move upward under the action of the guide slider 66, so that the detection cup 5 is lifted up through the lifting block 65, so that the staff can easily remove the detection cup 5, so that when the device is in use, it is easy to lift the detection cup 5, thereby facilitating the removal of the detection cup 5, thereby improving the practicality of use.

[0036] The structure and use principle of the water bath 1, the lifting component 2 and the stirring component 3 in the utility model have been disclosed in a solubility instrument for drug testing disclosed in Chinese patent application number 202320360784.3. Its working principle is that the staff puts the test cup 5 into the water bath 1, and then the motor starts the output end to drive the screw to rotate. After the screw rotates, it cooperates with the bracket to guide the lifting platform to rise and fall. At the same time, the lifting platform carries the disassembly and assembly components and the paddles to move downward. After moving downward, the paddles enter the test cup 5 and cooperate with the water bath 1 to perform dissolution test on the drug.

[0037] Working principle and use process of the utility model: the utility model is used for drug testing to perform dissolution test on the drug. When in use, the test cup 5 is placed in the water bath 1, and then the lifting component 2 drives the stirring component 3 to move downward, so that the paddle enters the test cup 5. At the same time, when the stirring component 3 moves downward, it will drive the blocking component 4 to block the test cup 5, so that the drug dissolution can be tested by the water bath 1 and the stirring component 3. After the test is completed, the test cup 5 is pushed out by the lifting component 6, so that the test cup 5 can be taken out. When the blocking component 4 is in use, the stirring component 3 moves downward, which will drive the blocking plate 41 to move downward. After the blocking plate 41 moves downward and fits the test cup 5, , so that the fastening seat 43 slides inside the sealing plate 41 to compress the fastening spring 45, thereby sealing the detection cup 5, so that when the device is in use, it is convenient to seal the detection cup 5 to prevent the drug from splashing, thereby improving the practicality of use. When the lifting component 6 is in use, the lifting motor 62 is started, and the lifting motor 62 drives the lifting screw rod 63 to rotate. The lifting screw rod 63 rotates under the action of the guide slider 66, driving the movable plate 64 to move upward, thereby lifting the detection cup 5 through the lifting block 65, so that the staff can easily remove the detection cup 5, so that when the device is in use, it is convenient to lift the detection cup 5, thereby facilitating the removal of the detection cup 5, thereby improving the practicality of use.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solubility meter for drug detection, comprising a water bath, characterized in that: A lifting assembly is arranged above the water bath, a stirring assembly is arranged around the lower part of the lifting plate of the lifting assembly, a detection cup is arranged below the stirring assembly, a blocking assembly is arranged at the stirring rod of the stirring assembly, and lifting assemblies are arranged on both sides of the detection cup.

2. A solubility meter for drug detection according to claim 1, characterized in that: The sealing assembly includes a sealing plate, a bearing, a fastening seat, a fastening spring and a limit slider, wherein a sealing plate is provided at the stirring rod of the stirring assembly, a bearing is provided at the connection between the sealing plate and the stirring assembly, a fastening seat is provided below the sealing plate, a fastening spring is provided above the fastening seat, and limit sliders are provided on both sides of the fastening seat.

3. A solubility meter for drug detection according to claim 2, characterized in that: A sealing pad is arranged below the fastening seat, and a limiting sliding rod is arranged in the middle of the limiting sliding block for sliding movement.

4. A solubility meter for drug detection according to claim 2, characterized in that: The fastening seat is cylindrical, and the fastening seat and the blocking plate are slidably connected.

5. A solubility meter for drug detection according to claim 1, characterized in that: The lifting assembly includes a lifting seat, a lifting motor, a lifting screw, a movable plate, a lifting block and a guide slider, wherein the lifting seats are arranged on both sides of the slot of the water bath box, the lifting motor is arranged inside the lifting seat, one end of the lifting motor is arranged with a lifting screw, the surface of the lifting screw is threadedly connected with the movable plate, one end of the movable plate is arranged with a lifting block, and one side of the movable plate is arranged with a guide slider.

6. A solubility meter for drug detection according to claim 5, characterized in that: A guide slide bar is arranged in the middle of the guide slide bar, and the guide slide bar is slidably connected to the guide slide bar.

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