CN211086254U - Convertible high microthermal medicine stability proof box - Google Patents
Convertible high microthermal medicine stability proof box Download PDFInfo
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- CN211086254U CN211086254U CN201921837584.2U CN201921837584U CN211086254U CN 211086254 U CN211086254 U CN 211086254U CN 201921837584 U CN201921837584 U CN 201921837584U CN 211086254 U CN211086254 U CN 211086254U
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Abstract
The utility model discloses a convertible high microthermal medicine stability test case uses in medicine test case technical field, and its technical scheme main points are: the device comprises a box body, a low-temperature cavity and a high-temperature cavity, wherein the low-temperature cavity and the high-temperature cavity are arranged in the box body and are positioned on the same horizontal plane, a medicine plate for placing medicines is arranged in the box body, a condenser is arranged in the low-temperature cavity, a plurality of groups of first heating rods are fixedly arranged on the inner wall of the high-temperature cavity, a constant-temperature cavity is arranged between the low-temperature cavity and the high-temperature cavity, partition plates are arranged between the constant-temperature cavity and the low-temperature cavity and between the constant-temperature cavity and the high-temperature cavity, a plurality of groups of ventilation holes; has the technical effects that: the air exhauster takes out external world with constant temperature intracavity air conditioning from the ventilation hole to better make the medicine resume normal temperature, operating personnel is through observing the thermometer, whether convenient and fast's understanding medicine resumes normal temperature.
Description
Technical Field
The utility model relates to a medicine proof box technical field, in particular to convertible high microthermal medicine stability proof box.
Background
Drug stability test chambers are used for the intensive research in the pharmaceutical industry, medicine, biotechnology industry and all related industries including life sciences. GMP guidelines require long-term stability test conditions at 25 ℃/60% RH. The standard of 6 months is examined at 40 ℃/75% RH humidity in an accelerated test, the method belongs to the field of stability test systems in the pharmaceutical industry, and mainly simulates temperature, humidity and illumination tests in environmental climate.
Chinese patent publication is CN 209123944U's patent discloses a convertible high microthermal medicine stability test box, including the box shell, low temperature chamber and high temperature chamber have been seted up to box shell inner chamber, the low temperature chamber is located high temperature chamber top, the fixed plate is evenly installed from the top down to the box shell inner chamber left and right sides, and the left and right sides is adjacent the fixed plate looks proximal surface all is seted up flutedly, the middle part install assorted medicine bottom plate in the recess inner chamber. This medicine stability test case detects in the testing process, directly shifts to the high temperature environment from low temperature environment, because the medicine is in the low temperature state at the low temperature test in-process, directly puts into high temperature box test result and can produce the error.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convertible high microthermal medicine stability test case, its advantage: through setting up constant temperature mechanism for the medicine under the low temperature state resumes to normal condition, thereby puts into the test result accuracy in the high-temperature chamber.
The above technical purpose of the present invention can be achieved by the following technical solutions: a test box for stability of changeable high and low temperature medicines comprises a box body, a low temperature cavity and a high temperature cavity which are arranged in the box body, wherein the low temperature cavity and the high temperature cavity are both positioned on the same horizontal plane, a medicine plate for placing medicines is arranged in the box body, a condenser is arranged in the low temperature cavity, a plurality of groups of first heating rods are fixedly arranged on the inner wall of the high temperature cavity, a constant temperature cavity is arranged between the low temperature cavity and the high temperature cavity, partition plates are arranged between the constant temperature cavity and the low temperature cavity and between the constant temperature cavity and the high temperature cavity, a plurality of groups of ventilation holes are arranged on the four walls in the constant temperature cavity, a filter screen is fixedly connected to the inner walls of the plurality of groups of ventilation holes along the peripheral edge, an exhaust fan is covered on the outer side of the plurality of groups of ventilation holes, the opening directions of the plurality of groups of exhaust fans all face the ventilation holes, a plurality of groups of second heating rods, the box body is connected with a clamping plate matched with the clamping groove in a sliding mode, the clamping plate located in the top side direction of the constant temperature cavity is of a transparent structure, and a thermometer is placed on the clamping plate.
Through the technical scheme, when a low-temperature test is required to be performed on the medicine, an operator places the medicine on the medicine plate and places the medicine plate into the low-temperature cavity, at the moment, the condenser is driven to perform the low-temperature test on the medicine, after the low-temperature test is finished, the operator opens the partition plate between the low-temperature cavity and the constant-temperature cavity and moves the medicine plate into the constant-temperature cavity, the first heating rod is driven to heat the medicine, the air vents discharge the cold air in the constant-temperature cavity to the outside, the filter screen prevents external impurities from entering the constant-temperature cavity, the exhaust fan is driven to rotate, the air exhaust fan pumps the cold air in the constant-temperature cavity to the outside from the air vents, so that the medicine can be recovered to the normal temperature better, the operator can conveniently and quickly know whether the medicine is recovered to the normal temperature by observing the thermometer, when the medicine, move the medicine board to the high temperature intracavity, drive second heating rod is to the medicine heating for the test result of medicine under high temperature environment is more accurate, through with the cardboard slip in the draw-in groove, makes box leakproofness effect better, reduces the possibility that external environment influences the experimental medicine in the box.
The utility model discloses further set up to: the inner wall in high temperature chamber has set firmly the motor, coaxial rotation is connected with the pivot on the output of motor, around being equipped with the haulage rope in the pivot, the one end and the medicine board fixed connection of the pivot of keeping away from of haulage rope, the diapire of box is offered the recess that is used for placing the haulage rope along length direction.
Through above-mentioned technical scheme, when needing to remove the medicine board, operating personnel actuating motor rotates, and the motor drives the pivot and rotates, and then the pivot is dragged the haulage rope and is removed, and the haulage rope slides in the recess, and the recess plays limiting displacement to the haulage rope, reduces the haulage rope and brings the possibility that the medicine board tumbles dragging the in-process dislocation, and the haulage rope pulling medicine board removes for the better removal in the box of medicine board uses manpower sparingly and improves work efficiency.
The utility model discloses further set up to: the four ends of the bottom side of the medicine plate are connected with pulleys in a rolling mode, and the bottom wall of the box body is provided with a sliding groove matched with the pulleys.
Through above-mentioned technical scheme, when the medicine board slides at the diapire of box, the pulley slides in the spout, and the spout plays limiting displacement to the pulley, reduces the possibility that the medicine board tumbles that the pulley misplaced in the slip in-process, and the pulley makes the better removal of medicine board.
The utility model discloses further set up to: and a limiting plate is arranged at the bottom side of the high-temperature cavity close to the tail end of the sliding chute, a plurality of groups of damping springs are fixedly arranged on one side of the limiting plate, which faces the medicine plate, and the plurality of groups of damping springs are jointly connected with a rubber plate.
Through above-mentioned technical scheme, the limiting plate plays limiting displacement to the medicine board, reduces the medicine board and brings the possibility of self damage with the collision of high temperature intracavity wall, and when limiting plate and medicine board contacted, damping spring and rubber slab mutually supported played the damping effect to the medicine board, reduced medicine board and limiting plate contact and self vibration bring the possibility that the medicine removed, guaranteed medicine high temperature test and normally gone on.
The utility model discloses further set up to: the medicine board sets firmly the ring along length direction's both sides top, and two sets of the inner wall of ring sets firmly the magnetic layer.
Through above-mentioned technical scheme, after the medicine test ended, operating personnel caught the ring with the hook of metal material, and hook and the mutual actuation of magnetic layer for it is more fixed to be connected between hook and the ring, makes things convenient for operating personnel to take out the medicine board from the box, reduces the injured possibility of contact between staff and the medicine board.
The utility model discloses further set up to: and a sealing ring is arranged on the outer side of the gap between the clamping plate and the clamping groove.
Through above-mentioned technical scheme, the sealing ring is sealed up with the gap between cardboard and the draw-in groove for the sealed effect of box is better, thereby the low temperature and the high temperature test effect of medicine are better.
To sum up, the utility model discloses following beneficial effect has:
1. when the medicine is required to be subjected to a low-temperature test, an operator places the medicine on the medicine plate, places the medicine plate into the low-temperature cavity, drives the condenser to perform the low-temperature test on the medicine, opens the partition plate between the low-temperature cavity and the constant-temperature cavity after the low-temperature test is finished, moves the medicine plate into the constant-temperature cavity, drives the first heating rod to heat the medicine, heats the medicine, exhausts the cold air in the constant-temperature cavity to the outside through the air vents, drives the exhaust fan to rotate, exhausts the cold air in the constant-temperature cavity to the outside through the air vents, so that the medicine can be well recovered to the normal temperature, the operator can conveniently and quickly know whether the medicine is recovered to the normal temperature through observing the thermometer, when the medicine is recovered to the normal temperature state, the operator opens the partition plate between the constant-temperature cavity and the high-temperature cavity, moves the medicine plate into the high-, the test result of the medicine in the high-temperature environment is more accurate, the box body has better sealing effect by sliding the clamping plate into the clamping groove, and the possibility of influence of the external environment on the medicine test in the box body is reduced;
2. when needing to remove the medicine board, operating personnel actuating motor rotates, and the motor drives the pivot and rotates, and then the pivot is dragged the haulage rope and is removed, and the haulage rope slides in the recess, and the recess plays limiting displacement to the haulage rope, reduces the haulage rope and brings the possibility that the medicine board tumbles dragging the in-process dislocation, and the haulage rope pulling medicine board removes for the better removal in the box of medicine board uses manpower sparingly and improves work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic view of the connection between the suction fan and the vent of this embodiment.
Reference numerals: 1. a box body; 2. a low temperature chamber; 3. a high temperature chamber; 4. a medicine board; 5. a condenser; 6. a first heating rod; 7. a constant temperature cavity; 8. a partition plate; 9. a vent hole; 10. a filter screen; 11. an exhaust fan; 12. a second heating rod; 13. a card slot; 14. clamping a plate; 15. a thermometer; 16. an electric motor; 17. a rotating shaft; 18. a hauling rope; 19. a groove; 20. a pulley; 21. a chute; 22. a limiting plate; 23. a damping spring; 24. a rubber plate; 25. a circular ring; 26. a magnetic layer; 27. and (4) a sealing ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a test box for stability of medicine with changeable high and low temperatures is disclosed, as shown in figure 1, and comprises a box body 1, a low temperature cavity 2 and a high temperature cavity 3 which are arranged in the box body 1, the low temperature cavity 2 and the high temperature cavity 3 are both positioned on the same horizontal plane, a medicine plate 4 for placing medicine is arranged in the box body 1, a condenser 5 is arranged in the low temperature cavity 2, a plurality of groups of first heating rods 6 are fixedly arranged on the inner wall of the high temperature cavity 3, a constant temperature cavity 7 is arranged between the low temperature cavity 2 and the high temperature cavity 3, a partition plate 8 is arranged between the constant temperature cavity 7 and the low temperature cavity 2 and between the constant temperature cavity 3, a plurality of groups of ventilation holes 9 are arranged on the four walls in the constant temperature cavity 7, the inner walls of the plurality of groups of ventilation holes 9 are fixedly connected with a filter screen 10 along the periphery, an exhaust fan 11 (as shown in figure 2) is covered on the outer side of the, the box body 1 is provided with a clamping groove 13 along the length direction of the openings of the low temperature cavity 2, the thermostatic cavity 7 and the high temperature cavity 3, the box body 1 is connected with a clamping plate 14 matched with the clamping groove 13 in a sliding way, the clamping plate 14 positioned in the top side direction of the thermostatic cavity 7 is of a transparent structure and is provided with a thermometer 15, when a low temperature test needs to be carried out on a medicine, an operator places the medicine on the medicine plate 4 and places the medicine plate 4 into the low temperature cavity 2, at the moment, the condenser 5 is driven to carry out the low temperature test on the medicine, after the low temperature test is finished, the operator opens a partition plate 8 between the low temperature cavity 2 and the thermostatic cavity 7 to move the medicine plate 4 into the thermostatic cavity 7, the first heating rod 6 is driven to heat the medicine, the air is heated, the air cooling air in the thermostatic cavity 7 is discharged to the outside through the air vent 9, the filter screen 10 prevents outside, air exhauster 11 takes out the external world from ventilation hole 9 with air conditioning in thermostatic chamber 7, thereby the better makes the medicine resume normal temperature, operating personnel is through observing thermometer 15, whether convenient and fast's understanding medicine resumes normal temperature, when the medicine resumes normal atmospheric temperature state, operating personnel opens baffle 8 between thermostatic chamber 7 and the high temperature chamber 3, move medicine board 4 in the high temperature chamber 3, drive second heating rod 12 heats the medicine, make the medicine more accurate at the test result under high temperature environment, through sliding into draw-in groove 13 with cardboard 14, make 1 leakproofness of box effect better, reduce the possibility of external environment to the experimental influence of medicine in the box 1.
As shown in fig. 1, a motor 16 is fixedly arranged on the inner wall of the high temperature chamber 3, a rotating shaft 17 is coaxially and rotatably connected to the output end of the motor 16, a pulling rope 18 is wound on the rotating shaft 17, one end of the pulling rope 18, which is far away from the rotating shaft 17, is fixedly connected to the medicine plate 4, a groove 19 for placing the pulling rope 18 is formed in the bottom wall of the case 1 along the length direction, when the medicine plate 4 needs to be moved, an operator drives the motor 16 to rotate, the motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 pulls the pulling rope 18 to move, the pulling rope 18 slides in the groove 19, the groove 19 has a limiting effect on the pulling rope 18, the possibility that the medicine plate 4 is tipped due to dislocation of the pulling rope 18 is reduced, the pulling rope 18 pulls the medicine plate 4 to move, so that the medicine plate 4 can better move in the case 1, manpower is saved and work efficiency is improved, pulleys 20, the bottom wall of box 1 is seted up with pulley 20 matched with spout 21, and when medicine board 4 slided at the diapire of box 1, pulley 20 slided in spout 21, and spout 21 plays limiting displacement to pulley 20, reduces pulley 20 and misplaces the possibility that brings medicine board 4 and overturn in the slip process, and pulley 20 makes the better removal of medicine board 4.
If fig. 1, the bottom side in high temperature chamber 3 is close to 21 terminal departments of spout and is equipped with limiting plate 22, limiting plate 22 has set firmly a plurality of sets of damping spring 23 towards one side of medicine board 4, a plurality of sets of damping spring 23 are connected with rubber slab 24 jointly, limiting plate 22 plays limiting displacement to medicine board 4, reduce the possibility that medicine board 4 and 3 inner walls of high temperature chamber collided and brought self damage, when limiting plate 22 and medicine board 4 contact, damping spring 23 and rubber slab 24 mutually support, play the damping effect to medicine board 4, reduce medicine board 4 and limiting plate 22 contact and self vibration brings the medicine possibility of removing, medicine high temperature test normal clear has been guaranteed.
If fig. 1, medicine board 4 has set firmly ring 25 along length direction's both sides top, the inner wall of two sets of rings 25 has set firmly magnetic layer 26, after the medicine is experimental to be ended, operating personnel catches on ring 25 with the hook of metal material, the hook is with the mutual actuation of magnetic layer 26, it is more fixed to make the connection between hook and the ring 25, make things convenient for operating personnel to take out medicine board 4 from box 1, reduce the injured possibility of contact between staff and the medicine board 4, cardboard 14 is equipped with sealing ring 27 with the outside in draw-in groove 13 clearance, sealing ring 27 seals the gap between cardboard 14 and the draw-in groove 13, make the sealed effect of box 1 better, thereby the low temperature and the high temperature test effect of medicine are better.
The method comprises the following operation steps: when the low-temperature test of the medicine is needed, an operator places the medicine on the medicine plate 4, places the medicine plate 4 into the low-temperature cavity 2, drives the condenser 5 to perform the low-temperature test of the medicine, after the low-temperature test is finished, the operator opens the partition plate 8 between the low-temperature cavity 2 and the thermostatic cavity 7, moves the medicine plate 4 into the thermostatic cavity 7, drives the first heating rod 6 to heat the medicine, heats the medicine, the vent hole 9 discharges the cold air in the thermostatic cavity 7 to the outside, drives the exhaust fan 11 to rotate, the exhaust fan 11 pumps the cold air in the thermostatic cavity 7 to the outside from the vent hole 9, so that the medicine can be recovered to the normal temperature better, the operator can conveniently and quickly know whether the medicine is recovered to the normal temperature by observing the thermometer 15, when the medicine is recovered to the normal temperature state, the operator opens the partition plate 8 between the thermostatic cavity 7 and the high-temperature cavity 3, move medicine board 4 to high temperature chamber 3 in, drive second heating rod 12 heats the medicine for the test result of medicine under high temperature environment is more accurate, through with cardboard 14 slip draw-in groove 13 in, makes box 1 leakproofness effect better, reduces the possibility of external environment to the experimental influence of medicine in box 1.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a medicine stability test box of convertible high low temperature which characterized in that: comprises a box body (1), a low-temperature cavity (2) and a high-temperature cavity (3) which are arranged in the box body (1), wherein the low-temperature cavity (2) and the high-temperature cavity (3) are both positioned on the same horizontal plane, a medicine plate (4) for placing medicines is arranged in the box body (1), a condenser (5) is arranged in the low-temperature cavity (2), a plurality of groups of first heating rods (6) are fixedly arranged on the inner wall of the high-temperature cavity (3), a constant-temperature cavity (7) is arranged between the low-temperature cavity (2) and the high-temperature cavity (3), a partition plate (8) is arranged between the constant-temperature cavity (7) and the low-temperature cavity (2) and the high-temperature cavity (3), a plurality of groups of ventilation holes (9) are respectively arranged on four walls in the constant-temperature cavity (7), a plurality of groups of filter screens (10) are fixedly connected with the inner walls of the ventilation holes (9) along the, a plurality of groups the opening direction of air exhauster (11) all is towards ventilation hole (9), a plurality of second heating rod (12) of group have been laid to the bottom side of thermostatic chamber (7) inner wall, draw-in groove (13) have been seted up along the open-ended length direction in low temperature chamber (2), thermostatic chamber (7) and high temperature chamber (3) in box (1), sliding connection has cardboard (14) with draw-in groove (13) matched with on box (1), is located cardboard (14) of thermostatic chamber (7) top side direction is transparent structure and has placed thermometer (15).
2. A convertible high and low temperature drug stability test kit as claimed in claim 1, wherein: the inner wall in high temperature chamber (3) has set firmly motor (16), coaxial rotation is connected with pivot (17) on the output of motor (16), around being equipped with haulage rope (18) on pivot (17), the one end and medicine board (4) fixed connection of keeping away from pivot (17) of haulage rope (18), recess (19) that are used for placing haulage rope (18) are offered along length direction to the diapire of box (1).
3. A convertible high and low temperature drug stability test kit as claimed in claim 1, wherein: four ends of the bottom side of the medicine plate (4) are connected with pulleys (20) in a rolling mode, and sliding grooves (21) matched with the pulleys (20) are formed in the bottom wall of the box body (1).
4. A convertible high and low temperature drug stability test kit as claimed in claim 1, wherein: a limiting plate (22) is arranged at the bottom side of the high-temperature cavity (3) close to the tail end of the sliding groove (21), a plurality of groups of damping springs (23) are fixedly arranged on one side, facing the medicine plate (4), of the limiting plate (22), and the plurality of groups of damping springs (23) are jointly connected with a rubber plate (24).
5. A convertible high and low temperature drug stability test kit as claimed in claim 1, wherein: the top ends of two sides of the medicine plate (4) along the length direction are fixedly provided with circular rings (25), and the inner walls of the two groups of circular rings (25) are fixedly provided with magnetic layers (26).
6. A convertible high and low temperature drug stability test kit as claimed in claim 1, wherein: and a sealing ring (27) is arranged on the outer side of the gap between the clamping plate (14) and the clamping groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837584.2U CN211086254U (en) | 2019-10-29 | 2019-10-29 | Convertible high microthermal medicine stability proof box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837584.2U CN211086254U (en) | 2019-10-29 | 2019-10-29 | Convertible high microthermal medicine stability proof box |
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| CN211086254U true CN211086254U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921837584.2U Active CN211086254U (en) | 2019-10-29 | 2019-10-29 | Convertible high microthermal medicine stability proof box |
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| CN (1) | CN211086254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290330A (en) * | 2022-07-15 | 2022-11-04 | 东风汽车集团股份有限公司 | An engine performance verification simulation device and method |
-
2019
- 2019-10-29 CN CN201921837584.2U patent/CN211086254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290330A (en) * | 2022-07-15 | 2022-11-04 | 东风汽车集团股份有限公司 | An engine performance verification simulation device and method |
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