CN115445676A - Anti-interference device for testing stability of drug without opening door - Google Patents

Abstract

The invention relates to the technical field of drug test boxes, in particular to an anti-interference device for testing the stability of a drug without opening a door, which comprises: the test box, fixed mounting has the operation window on the right side wall of test box, the inboard sealed mounting of operation window has sealed handbag, the positive movable mounting of test box has the dodge gate, the transmission structure is installed in the front of dodge gate, the transmission structure includes the fixed block, fixed block fixed mounting is at the positive middle part of dodge gate, the exterior window has been seted up to the front end of fixed block top surface, the interior window has been seted up to the rear end of fixed block top surface, the inside of fixed block is provided with the sealing strip. The test device can occupy the space in the inner space of the placing groove except the medicine bottle through the filling structure, so that air inside and outside the test box enters the placing groove, the medicine bottle can be prevented from transferring inside and outside the test box to cause the change of the internal environment of the test box, and the use effect of the device is ensured.

Description

Anti-interference device for testing stability of drug without opening door

Technical Field

The invention relates to the technical field of medicine test boxes, in particular to an anti-interference device for testing the stability of an unopened medicine.

Background

Many tests are needed for research and development and production of medicines, the tests are generally carried out in a medicine stability test box in order to ensure that the temperature and the humidity in the test environment are proper, and the temperature and the humidity in the box fluctuate and exceed the test error standard due to frequent door opening and closing in the test process, so that the integrity and the accuracy of test data are seriously influenced.

To this end, the chinese application patent No.: CN202022211994.5 discloses an anti-interference medicine stability test device that does not open door, including the box chamber door, erect in the box and place the board, the top is provided with electric heater and humidifier, still includes: the double-layer sampling window comprises a square frame body, a first sealing door and a second sealing door, and a placement transition area is formed among the first sealing door, the second sealing door and the square frame body; the operation window comprises a hollow pipe body, a sealing groove and a sealing plate which is hinged to the side wall of the cabinet body; and the far end of the elastic handbag can extend into the box body through the pipe body so as to manually move the medicine placed in the transition area or the medicine placed on the plate into or out of the box body. The utility model discloses an anti-interference medicine stability test device that does not open door can effectively avoid the outside air to get into the proof box in, makes the temperature and the humidity in the proof box not change, has avoided because frequent switch door leads to the incasement humiture to take place to fluctuate and influence the problem of experimental data integrality and accuracy nature.

This proof box is through opening first sealing door and second sealing door simultaneously to accomplish the medicine outside the box transfer process, but the medicine is placed and is being placeed the transition district when, and external air still can occupy and place the space except that the medicine in the transition district, consequently adopts this kind of mode, can only reduce the influence of external environment to the incasement environment, and can not avoid this kind of influence, makes the use of device have the limitation.

Therefore, in order to solve the above problems, an anti-interference device for testing the stability of the drug without opening the door is provided.

Disclosure of Invention

The invention aims to provide an anti-interference and door-opening-free medicine stability test device, which solves the problem that the test box provided in the background technology completes the transfer process of medicines inside and outside the box body by not opening a first sealing door and a second sealing door simultaneously, but when the medicines are placed in a placing transition region, the external air still occupies the space except the medicines in the placing transition region, so that the influence of the external environment on the environment inside the box body can be only reduced but cannot be avoided by adopting the mode, and the use of the device is limited.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-interference drug stability test device without opening a door, comprising: the test box, fixed mounting has the operation window on the right side wall of test box, the inboard sealed mounting of operation window has sealed handbag, the positive movable mounting of test box has the dodge gate, transmission structure is installed in the front of dodge gate, transmission structure includes the fixed block, fixed block fixed mounting is at the positive middle part of dodge gate, the outer window has been seted up to the front end of fixed block top surface, the inner window has been seted up to the rear end of fixed block top surface, the inside of fixed block is provided with the sealing strip, there is rotatory piece inside of fixed block through bearing movable mounting, the bottom mounting welding of rotatory piece has the worm wheel, bearing movable mounting has the worm on the right side of worm wheel, the standing groove has been seted up to the top surface of rotatory piece, the medicine bottle has been placed to the inside of standing groove.

Preferably, the internally mounted of standing groove has a filling structure, the filling structure includes the top cap, the top cap is located the upside of medicine bottle, the movable groove has been seted up to the top surface of top cap, the inside movable mounting of movable groove has the briquetting, the first spring of bottom surface fixedly connected with of briquetting, the top of standing groove is provided with the rubber cortex, the bottom movable mounting of top cap has the fixture block, fixedly connected with second spring on the lateral wall of fixture block, one side fixed mounting of fixture block has a solid fixed cylinder, the inside fixedly connected with third spring of solid fixed cylinder, the inside movable mounting of solid fixed cylinder has first movable cylinder, the inside fixedly connected with fourth spring of first movable cylinder, the inside movable mounting of first movable cylinder has the second movable cylinder, the bottom fixedly connected with base of second movable cylinder, the draw-in groove has been seted up to the bottom surface of base.

Preferably, the front end and the rear end of the fixed block are respectively located on the front side and the rear side of the movable door, the outer window and the inner window are respectively located on the front side and the rear side of the movable door, and the inner diameters of the outer window and the inner window are equal.

Preferably, the sealing strip is attached to the outer wall of the rotating block, the worm wheel is meshed with the worm, the outer diameter of the bottom end of the medicine bottle is equal to the inner diameter of the placing groove, and the upper end of the medicine bottle is inserted into the bottom surface of the top cover.

Preferably, the top surface of top cap and the top surface parallel and level of rotatory piece, the external diameter of top cap equals with the internal diameter of standing groove, the one end of first spring and the inner wall fixed connection of activity groove.

Preferably, the outer side wall of the clamping block is an inclined plane, the bottom end of the pressing block is attached to the outer side wall of the clamping block, one end of the second spring is fixedly connected with the inner wall of the movable groove, and the bottom end of the clamping block is clamped inside the clamping groove.

Preferably, the bottom surfaces of the fixed cylinder, the first movable cylinder and the second movable cylinder are parallel and level, the bottom end of the third spring is fixedly connected with the top surface of the first movable cylinder, and the bottom end of the fourth spring is fixedly connected with the top surface of the second movable cylinder.

Preferably, the bottom surface of base and the bottom surface parallel and level of top cap, the bottom surface of base is provided with the cushion.

Compared with the prior art, the invention has the beneficial effects that: the test device can occupy the space in the inner space of the placing groove except the medicine bottle through the filling structure, so that air inside and outside the test box enters the placing groove, the medicine bottle can be prevented from transferring inside and outside the test box to cause the change of the internal environment of the test box, and the use effect of the device is ensured.

Be provided with the proof box, transmission structure and filling structure, rotatory worm, it is rotatory to drive the worm wheel, worm wheel and rotatory piece fixed connection, the rotation of worm wheel can drive rotatory piece at the inside rotation of fixed block, the setting of sealing strip, can avoid rotatory piece when rotatory, the inside and outside air of proof box passes through the gap exchange between fixed block and the rotatory piece, the downside of outer window can be removed to the medicine bottle after that, can be convenient shift out the medicine bottle from the proof box is inside, and when shifting, the proof box is inside to be kept sealed, the result of use of device has been guaranteed.

Place the medicine bottle in the inside back of standing groove, press the top cap, the inside of top cap is received into to first movable section of thick bamboo and second movable section of thick bamboo, the fixture block can be under the effect of second spring, block the inside at the draw-in groove again, make the bottom surface of top cap and the top surface laminating of medicine bottle, and the top surface of top cap and the top surface parallel and level of rotatory piece, the medicine bottle is cooperating filling structure, can occupy the inside whole space of standing groove, make the inside air of proof box can not get into the inside of standing groove, can avoid the medicine bottle when shifting, the inside and outside air exchange of proof box, cause the proof box internal environment to change.

Drawings

FIG. 1 is a schematic front view of a test chamber according to the present invention;

FIG. 2 is a schematic side sectional view of the structure of the test chamber of the present invention;

FIG. 3 is a schematic side sectional view of the fixing block according to the present invention;

FIG. 4 is a schematic rear view of the worm according to the present invention;

FIG. 5 is a schematic side sectional view of the structure of the placement groove of the present invention;

FIG. 6 is a schematic sectional side view of the structure of the movable slot of the present invention;

FIG. 7 is an exploded view of the structure of the filling structure of the present invention;

FIG. 8 is a schematic side view of a card slot of the present invention;

FIG. 9 is a schematic sectional side view of a first movable barrel according to the present invention.

In the figure: 1. a test chamber; 11. an operating window; 12. sealing the handbag; 13. a movable door; 2. a transfer structure; 21. a fixed block; 22. an outer window; 23. an inner window; 24. a sealing strip; 25. rotating the block; 26. a worm gear; 27. a worm; 28. a placement groove; 29. a medicine bottle; 3. filling the structure; 31. a top cover; 32. a movable groove; 33. pressing into blocks; 34. a first spring; 35. a rubber skin layer; 36. a clamping block; 37. a second spring; 38. a fixed cylinder; 39. a third spring; 310. a first movable barrel; 311. a fourth spring; 312. a second movable cylinder; 313. a base; 314. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an embodiment of the present invention is shown:

the test chamber 1 and the sealed handbag 12 used in the present application are commercially available products, and the principle and the connection method thereof are well known to those skilled in the art, and therefore will not be described herein.

An anti-interference drug stability test device without opening a door, comprising: test box 1, fixed mounting has operation window 11 on the right side wall of test box 1, the inboard sealed mounting of operation window 11 has sealed handbag 12, the positive movable mounting of test box 1 has dodge gate 13, transmission structure 2 is installed in the front of dodge gate 13, transmission structure 2 includes fixed block 21, fixed block 21 fixed mounting is at the positive middle part of dodge gate 13, outer window 22 has been seted up to the front end of fixed block 21 top surface, inner window 23 has been seted up to the rear end of fixed block 21 top surface, fixed block 21's inside is provided with sealing strip 24, fixed block 21's inside has rotatory piece 25 through bearing movable mounting, the bottom mounting welding of rotatory piece 25 has worm wheel 26, there is worm 27 on the right side of worm wheel 26 through bearing movable mounting, standing groove 28 has been seted up to the top surface of rotatory piece 25, medicine bottle 29 has been placed to standing groove 28's inside, rotatory worm 27, can shift test box 1 inside medicine bottle 29 to the outside of test box 1, so that under the prerequisite that does not change test box 1 internal environment, take out medicine bottle 29 from test box 1 is inside, the result of use is better.

Further, internally mounted of standing groove 28 has filling structure 3, filling structure 3 includes top cap 31, top cap 31 is located the upside of medicine bottle 29, movable groove 32 has been seted up to top surface of top cap 31, movable groove 32's inside movable mounting has briquetting 33, the first spring 34 of bottom surface fixedly connected with of briquetting 33, the top of standing groove 28 is provided with rubber skin 35, top cap 31's bottom movable mounting has fixture block 36, fixedly connected with second spring 37 on fixture block 36's the lateral wall, one side fixed mounting of fixture block 36 has fixed cylinder 38, the inside fixedly connected with third spring 39 of fixed cylinder 38, the inside movable mounting of fixed cylinder 38 has first movable cylinder 310, the inside fixedly connected with fourth spring 311 of first movable cylinder 310, the inside movable mounting of first movable cylinder 310 has second movable cylinder 312, the bottom fixedly connected with base 313 of second movable cylinder 312, draw-in groove 314 has been seted up to the bottom surface of base 313, filling structure 3 can occupy the space in the standing groove 28 inner space except that 29, make the inside and outside air of proof box 1 get into the inside of standing groove 28, can avoid medicine bottle 29 at the experimental box 1 transfer, the internal test box 1 has caused the change of the environmental test device, the result of the use.

Further, the front end and the rear end of the fixed block 21 are respectively located at the front side and the rear side of the movable door 13, the outer window 22 and the inner window 23 are respectively located at the front side and the rear side of the movable door 13, the inner diameters of the outer window 22 and the inner window 23 are equal, and the medicine bottle 29 can be put in and taken out from the placing groove 28 inside the test chamber 1 through the outer window 22 and the inner window 23.

Furthermore, the sealing strip 24 is attached to the outer wall of the rotating block 25, the worm wheel 26 is meshed with the worm 27, the outer diameter of the bottom end of the medicine bottle 29 is equal to the inner diameter of the placing groove 28, the upper end of the medicine bottle 29 is inserted into the bottom surface of the top cover 31, the sealing strip 24 can prevent air from exchanging between gaps between the fixing block 21 and the rotating block 25, the worm 27 can drive the worm wheel 26 to rotate through rotation, and after the medicine bottle 29 is placed in the placing groove 28, the whole space at the lower end of the placing groove 28 can be occupied.

Further, the top surface of top cap 31 and the top surface parallel and level of rotatory piece 25, the external diameter of top cap 31 equals with the internal diameter of standing groove 28, the one end of first spring 34 and the inner wall fixed connection of activity groove 32, top cap 31 cooperation medicine bottle 29, can occupy the space except that medicine bottle 29 in the standing groove 28 inner space, make the inside of the inside and outside air admission standing groove 28 of proof box 1, can avoid the transfer of medicine bottle 29 inside and outside proof box 1, cause the change of 1 internal environment of proof box, the result of use of device has been guaranteed.

Further, the outer side wall of the fixture block 36 is an inclined surface, the bottom end of the pressing block 33 is attached to the outer side wall of the fixture block 36, one end of the second spring 37 is fixedly connected to the inner wall of the movable groove 32, the bottom end of the fixture block 36 is clamped inside the clamping groove 314, and when the pressing block 33 moves downward, the fixture block 36 is pushed to be separated from the inside of the clamping groove 314, so that the fixing of the base 313 is released.

Further, the bottom surfaces of the fixed cylinder 38, the first movable cylinder 310 and the second movable cylinder 312 are flush, the bottom end of the third spring 39 is fixedly connected with the top surface of the first movable cylinder 310, the bottom end of the fourth spring 311 is fixedly connected with the top surface of the second movable cylinder 312, and the third spring 39 and the fourth spring 311 provide power for the first movable cylinder 310 and the second movable cylinder 312 to extend out from the bottom surface of the top cover 31, so that the top cover 31 can be lifted from the inside of the placing groove 28, and the filling structure 3 can be taken out from the inside of the placing groove 28.

Further, the bottom surface of the base 313 is flush with the bottom surface of the top cover 31, and the bottom surface of the base 313 is provided with a cushion, which can prevent the top cover 31 and the rubber layer 35 from being pressed to damage the medicine bottle 29.

The working principle is as follows: when the medicine bottle 29 needs to be taken out from the inside of the test box 1, a hand penetrates through the inner wall of the sealed handbag 12 and stretches into the inside of the test box 1, the rubber skin layer 35 is pressed, the pressing block 33 is driven to move downwards in the movable groove 32, the lower end of the pressing block 33 is in contact with the inclined surface of the clamping block 36, the clamping block 36 can be pushed, the bottom end of the clamping block 36 is separated from the inside of the clamping groove 314, the base 313 is released from fixing, the base 313 is extended out from the bottom surface of the top cover 31 under the action of the third spring 39 and the fourth spring 311, the top cover 31 is upwards jacked by matching with the first movable cylinder 310 and the second movable cylinder 312, the top cover 31 is exposed out of the inside of the placing groove 28, and the top cover 31 is convenient to be taken out from the inside of the placing groove 28.

The medicine bottle 29 is taken, the medicine bottle 29 is placed in the placing groove 28 through the inner window 23, the base 313 is sleeved on the top end of the medicine bottle 29 again, the top cover 31 is pressed, the first movable cylinder 310 and the second movable cylinder 312 are retracted into the top cover 31 again, the third spring 39 and the fourth spring 311 are squeezed to be compressed, after the base 313 is retracted into the bottom surface of the top cover 31, the clamping block 36 is clamped in the clamping groove 314 again under the action of the second spring 37, the bottom surface of the top cover 31 is attached to the top surface of the medicine bottle 29, the top surface of the top cover 31 is flush with the top surface of the rotating block 25, the medicine bottle 29 is matched with the filling structure 3, all space in the placing groove 28 can be occupied, air in the test box 1 cannot enter the placing groove 28, and air exchange between the inside and the outside of the test box 1 during transfer of the medicine bottle 29 can be avoided, and the internal environment of the test box 1 is changed.

Finally, rotatory worm 27, it is rotatory to drive worm wheel 26, worm wheel 26 and rotatory piece 25 fixed connection, worm wheel 26's rotation can drive rotatory piece 25 at fixed block 21 internal rotation, the setting of sealing strip 24, can avoid rotatory piece 25 when rotatory, the gap exchange between fixed block 21 and the rotatory piece 25 is passed through to the inside and outside air of proof box 1, medicine bottle 29 can remove the downside of external window 22 after that, what can be convenient shifts out medicine bottle 29 from proof box 1 internal portion, and during the transfer, proof box 1 internal portion keeps sealed, the result of use of device has been guaranteed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. An anti-interference drug stability test device without opening a door, comprising: test box (1), fixed mounting has operation window (11) on the right side wall of test box (1), the inboard sealed mounting of operation window (11) has sealed handbag (12), the positive movable mounting of test box (1) has dodge gate (13), its characterized in that: transmission structure (2) are installed in the front of dodge gate (13), transmission structure (2) include fixed block (21), fixed block (21) fixed mounting is at the positive middle part of dodge gate (13), outer window (22) have been seted up to the front end of fixed block (21) top surface, inner window (23) have been seted up to the rear end of fixed block (21) top surface, the inside of fixed block (21) is provided with sealing strip (24), there is rotatory piece (25) inside of fixed block (21) through bearing movable mounting, the bottom mounting welding of rotatory piece (25) has worm wheel (26), there is worm (27) on the right side of worm wheel (26) through bearing movable mounting, standing groove (28) have been seted up to the top surface of rotatory piece (25), medicine bottle (29) have been placed to the inside of standing groove (28).

2. The anti-interference door-opening-free drug stability test device according to claim 1, characterized in that: the utility model discloses a medicine bottle packing structure, including standing groove (28), movable groove (32), briquetting (33), bottom surface fixedly connected with first spring (34) of briquetting (33), the top of standing groove (28) is provided with rubber skin (35), movable groove (32) have been seted up to the top surface of top cap (31), the inside movable mounting of movable groove (32) has briquetting (33), bottom surface fixedly connected with first spring (34) of briquetting (33), the top of standing groove (28) is provided with rubber skin (35), the bottom movable mounting of top cap (31) has fixture block (36), fixedly connected with second spring (37) on the lateral wall of fixture block (36), one side fixed mounting of fixture block (36) has fixed cylinder (38), the inside fixedly connected with third spring (39) of fixed cylinder (38), the inside movable mounting of fixed cylinder (38) has first movable cylinder (310), the inside fixedly connected with fourth spring (311) of first movable cylinder (310), the inside movable mounting of first movable cylinder (310) has second movable cylinder (312), the bottom surface of second movable cylinder (312) has seted up base (314).

3. The anti-interference door-opening-free drug stability test device according to claim 1, characterized in that: the front end and the rear end of the fixed block (21) are respectively arranged at the front side and the rear side of the movable door (13), the outer window (22) and the inner window (23) are respectively arranged at the front side and the rear side of the movable door (13), and the inner diameters of the outer window (22) and the inner window (23) are equal.

4. The anti-interference door-opening-free medicine stability testing device according to claim 1, characterized in that: the sealing strip (24) is attached to the outer wall of the rotating block (25), the worm wheel (26) is meshed with the worm (27), the outer diameter of the bottom end of the medicine bottle (29) is equal to the inner diameter of the placing groove (28), and the upper end of the medicine bottle (29) is inserted into the bottom of the top cover (31).

5. The anti-interference door-opening-free drug stability test device according to claim 2, characterized in that: the top surface of the top cover (31) is flush with the top surface of the rotating block (25), the outer diameter of the top cover (31) is equal to the inner diameter of the placing groove (28), and one end of the first spring (34) is fixedly connected with the inner wall of the movable groove (32).

6. The anti-interference door-opening-free drug stability test device according to claim 2, characterized in that: the outer side wall of the clamping block (36) is an inclined plane, the bottom end of the pressing block (33) is attached to the outer side wall of the clamping block (36), one end of the second spring (37) is fixedly connected with the inner wall of the movable groove (32), and the bottom end of the clamping block (36) is clamped inside the clamping groove (314).

7. The anti-interference door-opening-free drug stability test device according to claim 2, characterized in that: the bottom surface parallel and level of a fixed section of thick bamboo (38), a first movable section of thick bamboo (310) and a second movable section of thick bamboo (312), the bottom and a first movable section of thick bamboo (310) top surface fixed connection of third spring (39), the bottom and a second movable section of thick bamboo (312) top surface fixed connection of fourth spring (311).

8. The anti-interference door-opening-free medicine stability testing device according to claim 2, characterized in that: the bottom surface of base (313) and the bottom surface parallel and level of top cap (31), the bottom surface of base (313) is provided with the cushion.

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