CN117942802A

CN117942802A - Quantitative proportioning device for hospital medicines

Info

Publication number: CN117942802A
Application number: CN202410271531.8A
Authority: CN
Inventors: 秦红梅
Original assignee: First Affiliated Hospital of Dalian Medical University
Current assignee: First Affiliated Hospital of Dalian Medical University
Priority date: 2024-03-11
Filing date: 2024-03-11
Publication date: 2024-04-30

Abstract

The application discloses a quantitative proportioning device for medicines in a hospital, which relates to the technical field of medicine proportioning, in particular to a quantitative proportioning device for medicines in a hospital. The application is provided with the injector, the telescopic cylinder, the second adjusting rod, the adjusting groove and the reciprocating mechanism, the reciprocating mechanism works to drive the injector to do reciprocating rotation motion by taking the first rotating shaft as a rotating center, meanwhile, the second adjusting rod and the adjusting groove work cooperatively, the injector is switched back and forth in the infusion bag and the penicillin bottle, and under the action of the telescopic cylinder, medicines in the penicillin bottle are uniformly mixed and injected into the infusion bag in a liquid form, so that the working intensity of medical staff is reduced, and the dispensing efficiency of the medical staff is improved.

Description

Quantitative proportioning device for hospital medicines

Technical Field

The invention relates to the technical field of medicine proportioning, in particular to a quantitative proportioning device for medicines in hospitals.

Background

The penicillin bottle is a small bottle sealed by a rubber plug and an aluminum plastic combined cover, can be used for storing powdery injection medicines, and is generally input into a human body in a drip mode to play a role, and before drip, medical staff is required to mix the medicines in the penicillin bottle uniformly and then inject the medicines into an infusion bag.

Medical staff generally draw a certain amount of liquid from the infusion bag through the syringe, then insert the syringe needle into the xiLin bottle, push the liquid into the xiLin bottle, then mix the medicine through rocking the xiLin bottle, then inject into the infusion bag again, so the multistep operation leads to the preparation inefficiency of medicine.

Disclosure of Invention

The invention aims at: in order to solve the problems, a quantitative proportioning device for the medicines in hospitals is provided.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

The utility model provides a hospital medicine ration proportioning device, includes the workstation, the up end of workstation is provided with the control frame, one side of control frame is provided with first pivot, be provided with the backup pad in the first pivot, the side sliding connection of backup pad has the slide, be provided with flexible cylinder on the slide, fixedly connected with syringe through the locating rack on the slide, the output of flexible cylinder pass through the connecting plate with the piston handle fixed connection of syringe, the opposite side of control frame is provided with spacing axle, be provided with the limiting plate on the spacing axle, the adjustment tank has been seted up on the limiting plate, the bottom of slide is provided with the second regulation pole, the one end of second regulation pole with adjustment tank sliding connection, the side of control frame is provided with puts the thing board, be provided with the finger cylinder on putting the thing board, be provided with in the control frame and drive the reciprocating mechanism of first pivot pivoted, the up end of workstation is provided with first bracing piece, the top of first bracing piece is provided with first drive plate, first arc wall has been seted up to the up end of first drive plate, through second arc wall intercommunication between the both ends of first arc wall, the outside rotation of first bracing piece is connected with first transmission section of thick bamboo, the top of first transmission section of thick bamboo is provided with the carousel, the side of carousel distribute have a plurality of with the clamping assembly of first arc wall adaptation, the up end of workstation is provided with the drive first transmission section of thick bamboo pivoted drive mechanism.

Preferably, the reciprocating mechanism comprises a sliding rail arranged on the inner side of the control frame, a toothed plate is connected to the sliding rail in a sliding manner, a transmission gear meshed with the toothed plate is arranged on the first rotating shaft, a second motor is arranged on the side face of the control frame, a driving roller is arranged at the output end of the second motor, two spiral grooves are arranged on the side face of the driving roller, third arc grooves are formed in two ends of the driving roller, the two spiral grooves are communicated with each other through the third arc grooves, and an adjusting button is arranged at the bottom of the toothed plate and is connected with the spiral grooves in a sliding manner.

Preferably, the clamping assembly comprises a first adjusting rod, one end of the first adjusting rod is in sliding connection with the first arc-shaped groove, the other end of the first adjusting rod is provided with a second limiting seat, a plurality of limiting holes are formed in the side face of the rotary table, limiting rods are arranged in the limiting holes, two clamping plates are symmetrically arranged on the limiting rods, an arc-shaped clamping block is arranged at one end of each clamping plate, a first limiting seat is arranged at the other end of each clamping plate, a second transmission plate is arranged between the first limiting seat and the second limiting seat, a first sliding rod is arranged at the bottom of the second limiting seat, and a first sliding groove is formed in the upper end face of the rotary table and is in sliding connection with the first sliding rod.

Preferably, the plurality of limiting holes are distributed at equal intervals in an annular shape with respect to the axis of the first supporting rod.

Preferably, the transmission mechanism comprises a first motor arranged on the upper end face of the workbench, a driving roller is arranged at the output end of the first motor, a driven roller is arranged at the bottom of the first transmission cylinder, and the driving roller and the driven roller are in transmission connection through a transmission belt.

Preferably, the side of backup pad has seted up the second spout, the side of slide is provided with spacing arch, spacing arch with second spout sliding connection.

Preferably, a supporting frame is arranged on the upper end face of the workbench, and a storage box is arranged at the top of the supporting frame.

In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:

1. The application is provided with the injector, the telescopic cylinder, the second adjusting rod, the adjusting groove and the reciprocating mechanism, the reciprocating mechanism works to drive the injector to do reciprocating rotation motion by taking the first rotating shaft as a rotating center, meanwhile, the second adjusting rod and the adjusting groove work cooperatively, the injector is switched back and forth in the infusion bag and the penicillin bottle, and under the action of the telescopic cylinder, medicines in the penicillin bottle are uniformly mixed and then injected into the infusion bag in a liquid form, so that the working intensity of medical staff is reduced, and the dispensing efficiency of the medical staff is improved.

2. The application is provided with the turntable, the first transmission plate, the clamping assembly and the transmission mechanism, the first transmission plate is provided with the first arc-shaped groove and the second arc-shaped groove which are mutually communicated, the transmission mechanism drives the turntable to rotate, and the turntable can realize automatic clamping and retraction of the penicillin bottles in the rotating process, so that the working efficiency is improved.

Drawings

Fig. 1 shows a schematic structural diagram of a proportioning device according to an embodiment of the invention.

Fig. 2 shows another angular structural schematic diagram of the proportioning device according to the embodiment of the invention.

Fig. 3 shows a schematic structural view of a reciprocating mechanism provided according to an embodiment of the present invention.

Fig. 4 shows another angular schematic of the reciprocating mechanism provided according to an embodiment of the present invention.

Fig. 5 shows a schematic diagram of a combination structure of a turntable and a transmission mechanism according to an embodiment of the invention.

Fig. 6 shows a schematic diagram of a combination structure of a turntable and a first transmission plate according to an embodiment of the invention.

Fig. 7 shows a schematic structural diagram of a clamping assembly according to an embodiment of the invention.

Fig. 8 shows a schematic diagram of a driving roller structure according to an embodiment of the present invention.

Fig. 9 shows a schematic diagram of a driving roller and a toothed plate according to an embodiment of the present invention.

Legend description:

1. A work table; 2. a first support bar; 3. a first transmission barrel; 4. a first drive plate; 5. a first arc-shaped groove; 6. a second arc-shaped groove; 7. a first motor; 8. a driving roller; 9. driven roller; 10. a transmission belt; 11. a limiting hole; 12. a limit rod; 13. a clamping plate; 14. arc clamping blocks; 15. the first limiting seat; 16. the second limiting seat; 17. a second drive plate; 18. a first slide bar; 19. a first adjusting lever; 20. a first chute; 21. a support frame; 22. a storage box; 23. a control frame; 24. a storage plate; 25. a finger cylinder; 26. a first rotating shaft; 27. a support plate; 28. a slide plate; 29. a second chute; 30. a limit protrusion; 31. a telescopic cylinder; 32. a positioning frame; 33. a syringe; 34. a limiting shaft; 35. a limiting plate; 36. an adjustment tank; 37. a second adjusting lever; 38. a connecting plate; 39. a transmission gear; 40. a toothed plate; 41. a slide rail; 42. a second motor; 43. a driving roller; 44. a spiral groove; 45. a third arc-shaped groove; 46. an adjusting knob; 47. a turntable.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-9, the present invention provides a technical solution:

The utility model provides a quantitative proportioning device of hospital medicine, which comprises a workbench 1, the up end of workstation 1 is provided with control frame 23, one side of control frame 23 is provided with first pivot 26, be provided with backup pad 27 on the first pivot 26, the side sliding connection of backup pad 27 has slide 28, be provided with flexible cylinder 31 on the slide 28, be fixedly connected with syringe 33 through locating rack 32 on the slide 28, the output of flexible cylinder 31 passes through connecting plate 38 and the piston handle fixed connection of syringe 33, the opposite side of control frame 23 is provided with spacing axle 34, be provided with limiting plate 35 on the limiting plate 34, regulating groove 36 has been seted up on the limiting plate 35, the bottom of slide 28 is provided with second regulation pole 37, one end and the regulating groove 36 sliding connection of second regulation pole 37, the side of the control frame 23 is provided with a storage plate 24, the storage plate 24 is provided with a finger cylinder 25, the control frame 23 is internally provided with a reciprocating mechanism for driving a first rotating shaft 26 to rotate, the upper end surface of the workbench 1 is provided with a first supporting rod 2, the top of the first supporting rod 2 is provided with a first transmission plate 4, the upper end surface of the first transmission plate 4 is provided with a first arc-shaped groove 5, two ends of the first arc-shaped groove 5 are communicated through a second arc-shaped groove 6, the outer side of the first supporting rod 2 is rotationally connected with a first transmission cylinder 3, the top of the first transmission cylinder 3 is provided with a rotary table 47, the side surface of the rotary table 47 is provided with a plurality of clamping assemblies matched with the first arc-shaped groove 5, and the upper end surface of the workbench 1 is provided with a transmission mechanism for driving the first transmission cylinder 3 to rotate; the syringe 33 is detachably connected with the locating rack 32, the connecting plate 38 is detachably connected with the piston rod of the syringe 33, so that the syringe 33 is convenient to replace, the adjusting groove 36 is in an axisymmetric graph, two end points and an inflection point are arranged, the distance between the end points and the axis of the limiting shaft 34 is larger than the distance between the inflection point and the axis of the limiting shaft 34, the first arc-shaped groove 5 and the second arc-shaped groove 6 are connected end to form a complete slideway, the second adjusting rod 37 can drive the sliding plate 28 to slide on the supporting plate 27 when sliding in the adjusting groove 36, the second arc-shaped groove 6 protrudes outwards compared with the first arc-shaped groove 5, the telescopic cylinder 31 can control the liquid injection and the liquid discharge of the syringe 33, the finger cylinder 25 can fix the infusion bag, and the syringe 33 can be conveniently injected into or pumped.

Specifically, as shown in fig. 3 and fig. 4, the reciprocating mechanism includes a sliding rail 41 disposed at the inner side of the control frame 23, a toothed plate 40 is slidingly connected to the sliding rail 41, a transmission gear 39 meshed with the toothed plate 40 is disposed on the first rotating shaft 26, a second motor 42 is disposed at the side of the control frame 23, a driving roller 43 is disposed at the output end of the second motor 42, two spiral grooves 44 are disposed at the side of the driving roller 43, third arc grooves 45 are disposed at both ends of the driving roller 43, the two spiral grooves 44 are mutually communicated through the third arc grooves 45, an adjusting button 46 is disposed at the bottom of the toothed plate 40, and the adjusting button 46 is slidingly connected with the spiral grooves 44; the two spiral grooves 44 are uniformly distributed on the side of the driving roller 43, and during one rotation of the driving roller 43, the adjusting button 46 slides from one spiral groove 44 into one third arc groove 45, then slides from the third arc groove 45 into the other spiral groove 44, and then slides into the other third arc groove 45, and during this process, the toothed plate 40 drives the supporting plate 27 through the driving gear 39 to complete a reciprocating rotation action.

Specifically, as shown in fig. 7, the clamping assembly comprises a first adjusting rod 19, one end of the first adjusting rod 19 is slidably connected with the first arc-shaped groove 5, the other end of the first adjusting rod 19 is provided with a second limiting seat 16, a plurality of limiting holes 11 are formed in the side face of the rotary disc 47, a limiting rod 12 is arranged in the limiting hole 11, two clamping plates 13 are symmetrically arranged on the limiting rod 12, an arc-shaped clamping block 14 is arranged at one end of each clamping plate 13, a first limiting seat 15 is arranged at the other end of each clamping plate 13, a second transmission plate 17 is arranged between each first limiting seat 15 and each second limiting seat 16, a first sliding rod 18 is arranged at the bottom of each second limiting seat 16, a first sliding groove 20 is formed in the upper end face of the rotary disc 47, and the first sliding groove 20 is slidably connected with the first sliding rod 18; the arc clamp splice 14 can realize the fixation and receive and release to the xiLin bottle, splint 13 and gag lever post 12 sliding connection, and the one end and the first spacing seat 15 rotation of second drive plate 17 are connected, and the other end and the second spacing seat 16 rotation of second drive plate 17 are connected, and in carousel 47 pivoted in-process, first regulation pole 19 can follow first arc groove 5 slide into second arc groove 6, and when first regulation pole 19 in the gliding in-process of second arc groove 6, two arc clamp splice 14 separate earlier and close again, realize the recovery and the installation of xiLin bottle.

Specifically, as shown in fig. 5 and 6, a plurality of limiting holes 11 are distributed at equal intervals in an annular shape about the axis of the first supporting rod 2, the transmission mechanism comprises a first motor 7 arranged on the upper end surface of the workbench 1, a driving roller 8 is arranged at the output end of the first motor 7, a driven roller 9 is arranged at the bottom of the first transmission cylinder 3, and the driving roller 8 and the driven roller 9 are in transmission connection through a transmission belt 10; the first motor 7 drives the driving roller 8 to rotate, the driving roller 8 drives the driven roller 9 to rotate through the driving belt 10, the driven roller 9 drives the turntable 47 to rotate through the first driving barrel 3, and the turntable 47 drives the clamping assembly to rotate, so that the penicillin bottles are clamped and replaced.

Specifically, as shown in fig. 3, a second chute 29 is formed on the side surface of the supporting plate 27, a limit protrusion 30 is arranged on the side surface of the sliding plate 28, the limit protrusion 30 is in sliding connection with the second chute 29, a supporting frame 21 is arranged on the upper end surface of the workbench 1, and a storage box 22 is arranged on the top of the supporting frame 21; the storage box 22 is used for storing emptied penicillin bottles.

In summary, in the device for dosing and proportioning hospital medicines provided by this embodiment, during operation, firstly, the infusion bag is placed on the object placing plate 24, then the infusion bag is fixed by the finger cylinder 25, the first motor 7 is started, the first motor 7 drives the driving roller 8 to rotate, the driving roller 8 drives the driven roller 9 to rotate by the driving belt 10, the driven roller 9 drives the rotary table 47 to rotate by the first transmission cylinder 3, in the process of rotating the rotary table 47, when the first adjusting rod 19 in the clamping assembly slides out from the turning point of the second arc-shaped groove 6, the penicillin bottle is placed in the two arc-shaped clamping blocks 14, the arc-shaped clamping blocks 14 fix the penicillin bottle, then the rotary table 47 continues to rotate to the position to be infused, then the second adjusting rod 37 is positioned at one end point of the adjusting groove 36, then the second motor 42 is started, the second motor 42 drives the driving roller 43 to rotate, in the process of rotating the driving roller 43, the adjusting button 46 moves from one end of the driving roller 43 to the other end of the spiral groove 47, in the process, when the supporting plate 27 rotates to the position corresponding to the second arc-shaped clamping rod 19 slides out from the turning point of the second arc-shaped groove 6 to the second arc-shaped groove 33, then slides into the other end of the connecting plate 33 along with the spiral groove 45, and then slides into the other end of the connecting plate 45, and then slides into the connecting plate 33 along with the spiral groove 45, and then the other end of the spiral groove 45, and then slides into the connecting plate 33 along with the spiral groove, and then the other end of the connecting plate, and the three rod is moved along with the spiral groove, and the connecting plate, and the injection device is moved, and the injection device, and the transmission roller is rotated, and the transmission roller 33. Meanwhile, the second adjusting rod 37 moves from one end of the adjusting groove 36 to the other end, during the process, the needle of the injector 33 is pulled out from the infusion bag and is pricked into the penicillin bottle, the telescopic cylinder 31 works to inject the liquid in the injector 33 into the penicillin bottle, then the piston rod is repeatedly stretched for a plurality of times, the medicines in the penicillin bottle are uniformly mixed through the impact of the liquid, finally the medicines are pumped back into the injector 33, the driving roller 43 further rotates, the needle of the injector 33 is pricked into the infusion bag again, the telescopic cylinder 31 works to inject the uniformly mixed liquid into the telescopic bag, thus the uniform mixing of medicines in one penicillin bottle is completed, then the first motor 7 works, the rotary disc 47 rotates and rotates the next penicillin bottle to the position to be uniformly mixed, and thus the quantitative proportioning of the infusion bag is reciprocally completed.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a hospital medicine ration proportioning device, includes workstation (1), its characterized in that, the up end of workstation (1) is provided with control frame (23), one side of control frame (23) is provided with first pivot (26), be provided with backup pad (27) on first pivot (26), the side sliding connection of backup pad (27) has slide (28), be provided with telescopic cylinder (31) on slide (28), through locating rack (32) fixedly connected with syringe (33) on slide (28), the output of telescopic cylinder (31) pass through connecting plate (38) with the piston handle fixed connection of syringe (33), the opposite side of control frame (23) is provided with spacing axle (34), be provided with limiting plate (35) on the limiting plate (35), set up adjustment groove (36) on the limiting plate (35), the bottom of slide (28) is provided with second regulation pole (37), one end and of adjusting groove (36) sliding connection on slide (28), control frame (23) output end pass through connecting plate (38) with the piston handle fixed connection of syringe (33), be provided with on the side of control frame (24) pivot (24) and be provided with reciprocating mechanism (24), the utility model discloses a workbench, including workstation (1), first support rod (2), first drive plate (4) are provided with at the top of first support rod (2), first arc wall (5) have been seted up to the up end of first drive plate (4), through second arc wall (6) intercommunication between the both ends of first arc wall (5), the outside rotation of first support rod (2) is connected with first transmission section of thick bamboo (3), the top of first transmission section of thick bamboo (3) is provided with carousel (47), the side of carousel (47) distribute have a plurality of with the clamping assembly of first arc wall (5) adaptation, the up end of workstation (1) is provided with the drive first transmission section of thick bamboo (3) pivoted drive mechanism.

2. The quantitative proportioning device for medicines in hospitals according to claim 1, wherein the reciprocating mechanism comprises a sliding rail (41) arranged on the inner side of the control frame (23), a toothed plate (40) is connected to the sliding rail (41) in a sliding manner, a transmission gear (39) meshed with the toothed plate (40) is arranged on the first rotating shaft (26), a second motor (42) is arranged on the side face of the control frame (23), a driving roller (43) is arranged at the output end of the second motor (42), two spiral grooves (44) are formed in the side face of the driving roller (43), third arc grooves (45) are formed in the two ends of the driving roller (43), the two spiral grooves (44) are communicated with each other through the third arc grooves (45), an adjusting button (46) is arranged at the bottom of the toothed plate (40), and the adjusting button (46) is connected with the spiral grooves (44) in a sliding manner.

3. The quantitative proportioning device for the hospital medicines according to claim 1, wherein the clamping assembly comprises a first adjusting rod (19), one end of the first adjusting rod (19) is in sliding connection with the first arc-shaped groove (5), the other end of the first adjusting rod (19) is provided with a second limiting seat (16), a plurality of limiting holes (11) are formed in the side face of the rotary table (47), a limiting rod (12) is arranged in the limiting hole (11), two clamping plates (13) are symmetrically arranged on the limiting rod (12), one end of each clamping plate (13) is provided with an arc-shaped clamping block (14), a first limiting seat (15) is arranged at the other end of each clamping plate (13), a second transmission plate (17) is arranged between the first limiting seat (15) and the second limiting seat (16), a first sliding rod (18) is arranged at the bottom of each second limiting seat (16), a first sliding groove (20) is formed in the upper end face of the rotary table (47), and the first sliding grooves (20) are in sliding connection with the first sliding rods (18).

4. A device for quantitative proportioning of hospital medicines according to claim 3, characterized in that a plurality of the limiting holes (11) are distributed at equal intervals in a ring shape with respect to the axle center of the first supporting rod (2).

5. The quantitative proportioning device for the hospital medicines according to claim 1, wherein the transmission mechanism comprises a first motor (7) arranged on the upper end face of the workbench (1), a driving roller (8) is arranged at the output end of the first motor (7), a driven roller (9) is arranged at the bottom of the first transmission cylinder (3), and the driving roller (8) and the driven roller (9) are in transmission connection through a transmission belt (10).

6. The quantitative proportioning device for the hospital medicines according to claim 1, wherein a second chute (29) is formed in the side face of the supporting plate (27), a limit protrusion (30) is arranged on the side face of the sliding plate (28), and the limit protrusion (30) is in sliding connection with the second chute (29).

7. The quantitative proportioning device for the hospital medicines according to claim 1, wherein a supporting frame (21) is arranged on the upper end face of the workbench (1), and a storage box (22) is arranged at the top of the supporting frame (21).