Single-station powder medicine shaking and dissolving device

Abstract

The utility model discloses a single-station powder medicine shaking and dissolving device, which relates to the field of medical instruments and comprises a shaking power component and a medicine bottle clamping component. The medicine bottle clamping assembly comprises a bottom plate, a fixed clamping plate, a movable clamping plate and a linear motor. The bottom plate is fixed to the output end of the shaking power assembly. The base plate is provided with a guide rail and a fixed clamping plate, the fixed clamping plate is located at one end of the guide rail, the movable clamping plate is in sliding fit relative to the guide rail, the fixed clamping plate and the movable clamping plate are oppositely distributed, the linear motor is fixed relative to the base plate, and the output end of the linear motor is fixed to the movable clamping plate. The operation of shaking the medicine bottle to accelerate medicine dissolution can be achieved, the fixing structure is very stable and safe, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of medical devices, in particular to a single-station powder medicine shaking and dissolving device. Background Art

[0002] Cytotoxic drug preparation can cause toxicity to the reproductive, urinary, and liver and kidney systems through skin contact or inhalation, as well as teratogenic effects. Long-term exposure of nursing staff to cytotoxic waste can easily lead to occupational damage. Therefore, the current trend is to use automated dispensing equipment to assist or replace medical personnel in dispensing.

[0003] Currently, common automated drug dispensing equipment, such as the fully functional liquid drug dispensing intelligent robot and its dispensing method disclosed in patent publication number CN102151228B, includes a drug liquid shaking device that shakes the drug liquid to help dissolve it. However, the device does not provide a detailed explanation of the structural and operating principles of the shaking mechanism, resulting in a lack of a clear solution for how to dissolve and mix the drug. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a single-station powder medicine shaking and dissolving device, which can realize the operation of shaking the medicine bottle to accelerate the dissolution of the medicine. The fixed structure is very stable and safe, and it is more convenient to use.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a single-station powder medicine shaking and dissolving device, including a shaking power component and a medicine bottle clamping component;

[0006] The medicine bottle clamping assembly includes a base plate, a fixed clamping plate, a movable clamping plate and a linear motor;

[0007] The base plate is fixed to the output end of the shaking power assembly;

[0008] The base plate is provided with a guide rail and a fixed splint, the fixed splint is located at one end of the guide rail, the movable splint slides relative to the guide rail, the fixed splint and the movable splint are relatively distributed, the linear motor is fixed relative to the base plate, and the output end of the linear motor is fixed to the movable splint.

[0009] In this solution, the medicine bottle is placed between a fixed splint and a movable splint, and a linear motor is used to drive the movable splint toward the fixed splint to achieve the effect of clamping the medicine bottle. Then, a shaking power component is used to provide shaking power to the medicine bottle clamping component so that the medicine bottle clamping component can clamp the medicine bottle as a whole and shake it to achieve the effect of accelerating the dissolution of the powder in the medicine bottle.

[0010] Preferably, the relative inner sides of the fixed clamping plate and the movable clamping plate are respectively provided with concave jaws. The vial can be positioned more conveniently.

[0011] Preferably, a sliding block is provided, which is slidingly fitted to the guide rail. The sliding block is provided with a plurality of through holes parallel to the guide rail. A long bolt is slidingly connected to the movable clamping plate through the through holes. The long bolt is provided with a spring and an outer sleeve. The spring and the outer sleeve are located between the movable clamping plate and the sliding block. The spring pushes the movable clamping plate and the outer sleeve away from the sliding block.

[0012] That is, the distance between the sliding block and the movable clamping plate can be changed. The pressure is transmitted by the spring, avoiding the transmission of rigid pressure from the sliding block to the movable clamping plate. The pressure provided by the sliding block can be prevented from being too large within a certain limit, so as to prevent the vial from being crushed.

[0013] Preferably, a sleeve is fixed in the through hole. The long bolt is slidingly arranged in the sleeve. The two ends of the spring are respectively abutted to the inner ends of the sleeve and the outer sleeve. The sleeve can be more conveniently assembled with the sliding block.

[0014] Preferably, the guide rail is located on the upper surface of the bottom plate. The linear motor is located on the lower surface of the bottom plate. The output end of the linear motor is fixed with a moving plate. The two ends of the moving plate are respectively fixed with connecting plates. The upper ends of the connecting plates are fixed with the sliding block. The linear motor can be more flexibly arranged. The power of the linear motor can be well transmitted to the sliding block by the connecting plates.

[0015] Preferably, the two side edges of the bottom plate are provided with limiting notches. The connecting plates pass through the limiting notches. The limiting notches limit the movement stroke of the connecting plates. The movement stroke of the connecting plates is limited, that is, the movement stroke of the movable clamping plate is limited, so as to avoid crushing the vial.

[0016] Preferably, the other end of the bottom plate corresponding to the guide is provided with a first U-shaped photoelectric sensor. The sliding block is provided with a first blocking piece matched with the detection port of the U-shaped photoelectric sensor. The sliding of the sliding block and the movable clamping plate to the position can be detected, so as to place the vial between the movable clamping plate and the fixed clamping plate.

[0017] Preferably, the shaking power assembly comprises a swinging shaft, a first rocking handle, a second rocking handle, a rotary motor and a connecting rod.

[0018] The swinging shaft is rotationally arranged on a support. The bottom plate is fixed with one end of the swinging shaft. The other end of the swinging shaft is fixed with the first rocking handle.

[0019] The rotary motor is fixed on the support. The output end of the rotary motor is fixed with the second rocking handle. The two ends of the connecting rod are respectively hinged to the outer ends of the first rocking handle and the second rocking handle.

[0020] The second rocker drives the first rocker to swing back and forth through the connecting rod.

[0021] The rotary motor electrically rotates the second crank handle, which drives the first crank handle to swing through the connecting rod, thereby achieving the shaking of the medicine bottle clamping assembly fixed to the first crank handle.

[0022] Preferably, a second U-shaped photoelectric sensor is provided at the outer end of the bracket corresponding to the second crank handle, and a second stopper is provided at the outer end of the second crank handle corresponding to the second U-shaped photoelectric sensor. During rotation, the second stopper continuously sweeps across the detection port of the second U-shaped photoelectric sensor, thereby detecting whether the second crank handle has been fully rotated and its rotation speed.

[0023] Preferably, the bracket includes a first substrate, a second substrate and a third substrate;

[0024] The first substrate and the second substrate are arranged relatively parallel to each other, the two sides of the first substrate and the second substrate are respectively connected by the third substrate, the rocking shaft rotates to cooperate with the first substrate, the rotating motor is fixed to the second substrate, and the first rocker, the second rocker and the connecting rod are located between the first substrate and the second substrate.

[0025] It is very convenient to set the swing axis, rotating motor and connecting rod and other structures.

[0026] Beneficial effects of the utility model:

[0027] This solution can realize the operation of shaking the medicine bottle to accelerate the dissolution of the medicine. The fixed structure is very stable and safe, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only two of the drawings of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 A perspective view of an embodiment of the present utility model;

[0030] Figure 2 A perspective view of an embodiment of the present invention without a bracket;

[0031] Among them, 1. base plate; 2. fixed splint; 3. movable splint; 4. linear motor; 5. guide rail; 6. concave jaw; 7. slider; 8. long bolt; 9. spring; 10. outer cylinder; 11. sleeve; 12. movable plate; 13. limiting notch; 14. first U-shaped photoelectric sensor; 15. first stopper; 16. rocking shaft; 17. first crank; 18. second crank; 19. rotating motor; 20. connecting rod; 21. second U-shaped photoelectric sensor; 22. first substrate; 23. second substrate; 24. third substrate; 25. second stopper; 26. connecting plate. DETAILED DESCRIPTION

[0032] In order to deepen the understanding of the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the scope of protection of the present invention.

[0033] Example

[0034] like Figure 1 As shown, a single-station powder medicine shaking and dissolving device includes a shaking power component and a medicine bottle clamping component; the medicine bottle clamping component includes a base plate 1, a fixed splint 2, a movable splint 3 and a linear motor 4; the base plate 1 is fixed to the output end of the shaking power component; the base plate 1 is provided with a guide rail 5 and a fixed splint 2, the fixed splint 2 is located at one end of the guide rail 5, the movable splint 3 slides relative to the guide rail 5, the fixed splint 2 and the movable splint 3 are relatively distributed, the linear motor 4 is fixed relative to the base plate 1, and the output end of the linear motor 4 is fixed to the movable splint 3.

[0035] In this solution, the medicine bottle is placed between the fixed splint 2 and the movable splint 3, and the linear motor 4 drives the movable splint 3 to move toward the fixed splint 2 to achieve the effect of clamping the medicine bottle. Then, the shaking power component provides shaking power to the medicine bottle clamping component so that the medicine bottle clamping component clamps the medicine bottle as a whole and shakes it to achieve the effect of accelerating the dissolution of the powder in the medicine bottle.

[0036] The opposite inner sides of the fixed splint 2 and the movable splint 3 are respectively provided with concave jaws 6, which can make it more convenient to position the medicine bottle.

[0037] It includes a slider 7, which is slidably fitted in the guide rail 5. The slider 7 is provided with a plurality of through holes parallel to the guide rail 5. A long bolt 8 is connected to the movable splint 3 after sliding through the through holes. The long bolt 8 is covered with a spring 9 and an outer tube 10. The spring 9 and the outer tube 10 are located between the movable splint 3 and the slider 7. The spring 9 pushes the movable splint 3 and the outer tube 10 away from the slider 7.

[0038] The distance between the slider 7 and the movable clamping plate 3 can be changed, and the pressure is transmitted through the spring 9, so that the rigid pressure of the slider 7 on the movable clamping plate 3 is avoided, and the pressure provided by the slider 7 can be prevented from being too large within a certain limit, so that the medicine bottle is not pressed to be damaged.

[0039] The sleeve 11 is fixed in the through hole, the long bolt 8 slides through the sleeve 11, and the two ends of the spring 9 abut against the inner end of the sleeve 11 and the outer cylinder 10 respectively. The sleeve 11 can be more convenient for assembling with the slider 7.

[0040] The guide rail 5 is located on the upper surface of the bottom plate 1, the linear motor 4 is located on the lower surface of the bottom plate 1, the output end of the linear motor 4 is fixed with a moving plate 12, the two ends of the moving plate 12 are respectively fixed with connecting plates 26, and the upper ends of the connecting plates 26 are fixed with the slider 7. The linear motor 4 can be arranged more flexibly, and the connecting plates 26 can well transmit the power of the linear motor 4 to the slider 7.

[0041] The two side edges of the bottom plate 1 are provided with limiting notches 13, the connecting plates 26 pass through the limiting notches 13, and the limiting notches 13 limit the movement stroke of the connecting plates 26. The movement stroke of the connecting plates 26 is limited, that is, the movement stroke of the movable clamping plate 3 is limited, so that the medicine bottle is not damaged.

[0042] The other end of the bottom plate 1 corresponding to the guide is provided with a first U-shaped photoelectric sensor 14, and the slider 7 is provided with a first blocking piece 15 matched with the detection opening of the first U-shaped photoelectric sensor 14. The sliding of the slider 7 and the movable clamping plate 3 to the position can be detected, so that the medicine bottle can be placed between the movable clamping plate 3 and the fixed clamping plate 2.

[0043] Combining Figure 2 As shown, the shaking power assembly includes a swinging shaft 16, a first rocking handle 17, a second rocking handle 18, a rotating motor 19 and a connecting rod 20.

[0044] The swinging shaft 16 is rotationally arranged on a support, one end of the bottom plate 1 is fixed with the swinging shaft 16, and the other end of the swinging shaft 16 is fixed with the first rocking handle 17.

[0045] The rotating motor 19 is fixed to the support, the output end of the rotating motor 19 is fixed with the second rocking handle 18, and the two ends of the connecting rod 20 are respectively hinged to the outer ends of the first rocking handle 17 and the second rocking handle 18.

[0046] The second rocking handle 18 drives the first rocking handle 17 to reciprocate through the connecting rod 20.

[0047] The rotating motor 19 rotates the second handle 18, drives the first handle 17 to swing through the connecting rod 20, and further shakes the medicine bottle clamping assembly fixed on the first handle 17.

[0048] The support is provided with a second U-shaped photoelectric sensor 21 corresponding to the outer end of the second handle 18, and the second handle 18 is provided with a second blocking piece 25 corresponding to the second U-shaped photoelectric sensor 21, which will continuously sweep through the detection port of the second U-shaped photoelectric sensor 21 during rotation. Whether the second handle 18 is in place and its rotation speed can be detected.

[0049] The support comprises a first base plate 22, a second base plate 23 and a third base plate 24.

[0050] The first base plate 22 and the second base plate 23 are arranged in parallel, and the two sides of the first base plate 22 and the second base plate 23 are connected through the third base plate 24, the swing shaft 16 is rotationally connected with the first base plate 22, the rotating motor 19 is fixed on the second base plate 23, and the first handle 17, the second handle 18 and the connecting rod 20 are located between the first base plate 22 and the second base plate 23.

[0051] The swing shaft 16, the rotating motor 19 and the connecting rod 20 can be conveniently arranged.

[0052] The utility model discloses the beneficial effects of:

[0053] The operation of shaking the medicine bottle to accelerate the dissolution of medicine can be realized through the scheme, the fixed structure is very stable and safe, and the use is more convenient.

[0054] The technical features of the above embodiments can be combined arbitrarily, and to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that the range of the description is recorded in the specification.

[0055] The above-mentioned embodiments only express several implementation manners of the application, and the description is more specific and detailed, but it should not be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the application, a number of modifications and improvements can be made, which all belong to the protection scope of the application. Therefore, the protection scope of the patent of the application should be subject to the appended claims.

Claims

1. A single-station powder medicine shaking and dissolving device, characterized in that: It includes a shaking power component and a medicine bottle clamping component; The medicine bottle clamping assembly comprises a base plate (1), a fixed clamping plate (2), a movable clamping plate (3) and a linear motor (4); The base plate (1) is fixed to the output end of the shaking power component; The base plate (1) is provided with a guide rail (5) and a fixed clamp (2), the fixed clamp (2) is located at one end of the guide rail (5), the movable clamp (3) is slidably matched relative to the guide rail (5), the fixed clamp (2) and the movable clamp (3) are relatively distributed, the linear motor (4) is fixed relative to the base plate (1), and the output end of the linear motor (4) is fixed to the movable clamp (3).

2. A single-station powder medicine shaking and dissolving device according to claim 1, characterized in that: Concave jaws (6) are respectively provided on the opposite inner sides of the fixed clamping plate (2) and the movable clamping plate (3).

3. A single-station powder medicine shaking and dissolving device according to claim 1, characterized in that: The invention comprises a slider (7), wherein the slider (7) is slidably fitted in the guide rail (5), the slider (7) is provided with a plurality of through holes parallel to the guide rail (5), a long bolt (8) is connected to the movable splint (3) after sliding through the through holes, the long bolt (8) is outer-sheathed with a spring (9) and an outer tube (10), the spring (9) and the outer tube (10) are located between the movable splint (3) and the slider (7), and the spring (9) pushes the movable splint (3) and the outer tube (10) away from the slider (7).

4. A single-station powder medicine shaking and dissolving device according to claim 3, characterized in that: A sleeve (11) is fixed inside the through hole, the long bolt (8) is slidably inserted into the sleeve (11), and both ends of the spring (9) respectively abut against the inner ends of the sleeve (11) and the outer cylinder (10).

5. A single-station powder medicine shaking and dissolving device according to claim 4, characterized in that: The guide rail (5) is located on the upper surface of the base plate (1), the linear motor (4) is located on the lower surface of the base plate (1), a movable plate (12) is fixed to the output end of the linear motor (4), connecting plates (26) are respectively fixed to the two ends of the movable plate (12), and the upper end of the connecting plate (26) is fixed to the slider (7).

6. A single-station powder medicine shaking and dissolving device according to claim 5, characterized in that: Limiting notches (13) are provided on both sides of the bottom plate (1), and the connecting plate (26) passes through the limiting notches (13). The limiting notches (13) limit the travel of the connecting plate (26).

7. A single-station powder medicine shaking and dissolving device according to claim 6, characterized in that: A first U-shaped photoelectric sensor (14) is provided at the other end of the base plate (1) corresponding to the guide, and the slider (7) is provided with a first stopper (15) adapted to the detection port of the first U-shaped photoelectric sensor (14).

8. The single-station powder medicine shaking and dissolving device according to claim 1, characterized in that: The shaking power assembly comprises a shaking shaft (16), a first shaking handle (17), a second shaking handle (18), a rotating motor (19) and a connecting rod (20); The swing shaft (16) is rotatably mounted on the bracket, the bottom plate (1) is fixed to one end of the swing shaft (16), and the other end of the swing shaft (16) is fixed to the first rocking handle (17); The rotating motor (19) is fixed to the bracket, the output end of the rotating motor (19) is fixed to the second crank (18), and the two ends of the connecting rod (20) are hinged to the outer end of the first crank (17) and the outer end of the second crank (18), respectively; The second rocker (18) drives the first rocker (17) to swing back and forth via the connecting rod (20).

9. A single-station powder medicine shaking and dissolving device according to claim 8, characterized in that: A second U-shaped photoelectric sensor (21) is provided at the outer end of the bracket corresponding to the second crank handle (18), and a second stopper (25) is provided at the second crank handle (18) corresponding to the second U-shaped photoelectric sensor (21). During the rotation process, the second stopper (25) will continuously scan the detection port of the second U-shaped photoelectric sensor (21).

10. The single-station powder medicine shaking and dissolving device according to claim 9, characterized in that: The bracket comprises a first substrate (22), a second substrate (23) and a third substrate (24); The first substrate (22) and the second substrate (23) are arranged relatively parallel to each other, the two sides of the first substrate (22) and the second substrate (23) are respectively connected by the third substrate (24), the rocking shaft (16) rotates to match the first substrate (22), the rotating motor (19) is fixed to the second substrate (23), and the first rocker (17), the second rocker (18) and the connecting rod (20) are located between the first substrate (22) and the second substrate (23).

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