CN215877413U

CN215877413U - Dispensing and mixing device for oncology department

Info

Publication number: CN215877413U
Application number: CN202120962857.7U
Authority: CN
Inventors: 王天一; 张中乾
Original assignee: First Affiliated Hospital of Jinzhou Medical University
Current assignee: First Affiliated Hospital of Jinzhou Medical University
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-02-22
Anticipated expiration: 2031-05-07

Abstract

The utility model provides a dispensing and mixing device for oncology, which comprises a mixing barrel and a base, wherein the inner sides of the mixing barrel and the base are respectively provided with a stirring mechanism and a rotating mechanism, the stirring mechanism comprises two electric telescopic rods, piston rods of the electric telescopic rods are provided with a fixed plate, the top of the fixed plate is provided with a first motor, an output shaft of the first motor penetrates through the fixed plate and is provided with a stirring shaft, the outer wall of the stirring shaft is provided with spiral stirring blades, the bottom end of the stirring shaft is provided with a stirring frame, the stirring frame is provided with at least two stirring rods, two sides of the stirring rods are respectively provided with a plurality of saw teeth and stirring blades in parallel, the rotating mechanism comprises a rotating assembly and a rotating rod, and the top end of the rotating rod is connected with the bottom of the mixing barrel. According to the utility model, the mixing of the medicament can be more uniform through the stirring mechanism and the rotating mechanism, and the problems that the manual mixing of the medicament wastes time and labor and the mixing is not uniform enough are solved.

Description

Dispensing and mixing device for oncology department

Technical Field

The utility model mainly relates to the technical field of medical equipment, in particular to a dispensing and mixing device for oncology department.

Background

Among the prior art, some medicines that use at treatment oncology patient need medical personnel on-the-spot configuration, often need mix multiple medicine, when dispensing, medical personnel can add different medicine to the dropping bottle, then manually rock the body and mix the medicament in the bottle, but this kind of method not only very consumes medical personnel's physical power, and the mixing efficiency is low, and the medicament mixes inhomogeneously moreover, and the mixing effect is poor, influences the performance of drug effect.

Therefore, there is a need to develop a dispensing and mixing device for oncology, which can mix the medicines more uniformly and improve the mixing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a dispensing and mixing device for oncology, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a dispensing and mixing device for oncology comprises a mixing cylinder and a base, wherein the inner sides of the mixing cylinder and the base are respectively provided with a stirring mechanism and a rotating mechanism, the stirring mechanism comprises two electric telescopic rods which are fixed on the top of the mixing drum, a piston rod of the electric telescopic rod penetrates through the mixing cylinder and extends to the inner side of the mixing cylinder, a fixing plate is arranged on the inner side of the mixing cylinder, a first motor is vertically arranged at the top of the fixing plate, an output shaft of the first motor penetrates through the fixed plate and is provided with a stirring shaft, the outer wall of the stirring shaft is fixedly provided with a spiral stirring blade, the bottom end of the stirring shaft is provided with a stirring frame, the stirring frame is provided with at least two stirring rods, two sides of each stirring rod are respectively provided with a plurality of saw teeth and stirring blades in parallel, and the rotating mechanism comprises a rotating assembly and a rotating rod, and the top end of the rotating rod penetrates through the base and extends to the outer side of the base to be connected with the bottom of the mixing barrel.

Furthermore, a cleaning mechanism is arranged on the mixing cylinder and comprises an installation cylinder, the installation cylinder is fixed at the top of the mixing cylinder, a push-pull rod is arranged on the inner side of the installation cylinder, a handle is arranged at the top end of the push-pull rod, the bottom end of the push-pull rod penetrates through the mixing cylinder and extends to the inner side of the mixing cylinder, an annular cleaning rod is arranged on the inner side of the push-pull rod, and a cleaning brush is arranged on the outer wall of the annular cleaning rod.

Furthermore, a spring and a limiting plate are respectively sleeved on the outer walls of the upper end and the lower end of the push-pull rod, the limiting plate is fixedly connected with the push-pull rod, a threaded blind hole is formed in one side of the limiting plate, and the top end of the spring is connected with a top plate of the mounting cylinder.

Furthermore, the inner wall of the installation cylinder is symmetrically provided with limiting blocks, and the outer side of the installation cylinder is provided with fixing bolts matched with the threaded blind holes.

Further, rotating assembly includes the second motor, the output shaft of second motor has the worm, one side meshing of worm is connected with the worm wheel, just the bottom of rotary rod runs through the worm wheel and is the rotation with the interior bottom plate of base through ball bearing and be connected.

Further, the one end that the second motor was kept away from to the worm is equipped with the mounting bracket, the mounting bracket passes through the screw and links to each other with the bottom plate of base, just the one end of worm is the rotation through the bearing and is connected with the riser of mounting bracket.

Further, install the motor converter on the outer wall of base, the motor converter passes through wire and second motor electric connection.

Furthermore, a control valve is fixedly installed on the outer wall of the discharge pipeline of the mixing drum.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the first motor, the stirring shaft, the spiral stirring blades, the stirring frame, the sawteeth, the stirring rod, the stirring blades and the electric telescopic rod, the medicines at the upper part and the lower part in the mixing cylinder can be uniformly mixed, the mixing cylinder can be driven to rotate through the rotating assembly and the rotating rod, the medicines can be more uniformly mixed by utilizing the mixing cylinder with the rotating direction opposite to that of the stirring shaft, and the problems that manual medicine mixing is time-consuming and labor-consuming and is not uniform enough are solved; through push-and-pull rod, limiting plate, annular cleaning rod, spring and cleaning brush, can wash the inner wall of mixing drum, convenient to use, and clean effectual, can effectually prevent that the medicine from remaining the possibility of causing the pollution to dispensing next time.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a cross-sectional view of a mixing drum and base construction of the present invention;

FIG. 3 is a schematic view of a rotary assembly according to the present invention;

FIG. 4 is an enlarged view of area A in FIG. 2;

fig. 5 is an enlarged view of region B in fig. 2.

In the figure: 1. a mixing drum; 11. a control valve; 2. a base; 3. a stirring mechanism; 31. an electric telescopic rod; 32. a fixing plate; 33. a first motor; 34. a stirring frame; 341. a stirring rod; 342. stirring blades; 343. saw teeth; 35. a helical mixing blade; 36. a stirring shaft; 4. a rotation mechanism; 41. a rotating assembly; 411. a second motor; 412. a worm; 413. a worm gear; 414. a mounting frame; 42. rotating the rod; 43. a motor frequency converter; 5. a cleaning mechanism; 51. an annular cleaning rod; 511. a cleaning brush; 52. mounting the cylinder; 521. a limiting block; 53. a push-pull rod; 531. a handle; 54. a spring; 55. a limiting plate; 551. a threaded blind hole; 56. and (5) fixing the bolt.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the embodiment, referring to fig. 1, 2 and 3, a dispensing and mixing device for oncology department includes a mixing cylinder 1 and a base 2, wherein inner sides of the mixing cylinder 1 and the base 2 are respectively provided with a stirring mechanism 3 and a rotating mechanism 4, the stirring mechanism 3 includes two electric telescopic rods 31, the electric telescopic rods 31 are fixed at the top of the mixing cylinder 1, piston rods of the electric telescopic rods 31 penetrate through the mixing cylinder 1 and extend to the inner side thereof to be provided with a fixing plate 32, the top of the fixing plate 32 is vertically provided with a first motor 33, an output shaft of the first motor 33 penetrates through the fixing plate 32 to be provided with a stirring shaft 36, an outer wall of the stirring shaft 36 is fixedly provided with a spiral stirring blade 35, a stirring frame 34 is installed at the bottom end of the stirring shaft 36, the stirring frame 34 is provided with at least two stirring rods 341, two sides of the stirring rod 341 are respectively provided with a plurality of saw teeth 343 and stirring blades 342 side by side, stirring leaf 342 can adopt straight form stirring leaf, also can adopt crooked form stirring leaf, and rotary mechanism 4 includes rotating assembly 41 and rotary rod 42, the top of rotary rod 42 runs through base 2 and extends to its outside and mixing drum 1 bottom and links to each other, rotating assembly 41 includes second motor 411, and the turning to of second motor 411 is reverse with the turning to of first motor 33 all the time, the output shaft of second motor 411 has worm 412, one side meshing of worm 412 is connected with worm wheel 413, and the bottom of rotary rod 42 runs through worm wheel 413 and is the rotation connection through ball bearing and the interior bottom plate of base 2, the one end that second motor 411 was kept away from to worm 412 is equipped with mounting bracket 414, mounting bracket 414 passes through the screw and links to each other with the bottom plate of base 2, and the one end of worm 412 is the rotation connection through the bearing and the riser of mounting bracket 414, controls (mixing) shaft 36 to drive spiral stirring vane 35 and stirring frame 34 through first motor 33 and stir the medicament, the situation that the powder medicine is agglomerated can be effectively prevented by using the rotating saw teeth 343, the stirring effect can be improved by using the stirring rod 341 and the stirring blades 342, in the stirring process, the stirring mechanism 3 is driven to ascend and descend by the electric telescopic rod 31, the upper and lower medicines in the mixing cylinder 1 can be uniformly mixed, meanwhile, the worm 412 and the worm gear 413 are controlled by the second motor 411 to be meshed for transmission so that the rotating rod 42 drives the mixing cylinder 1 to rotate, the mixing cylinder 1 with the rotation direction opposite to that of the stirring shaft 36 can be used for uniformly mixing the medicines, the medicine mixing efficiency is improved, the outer wall of the base 2 is provided with the motor frequency converter 43, the motor frequency converter 43 is electrically connected with the second motor 411 by a lead, the rotation speed of the second motor 411 can be adjusted by the motor frequency converter 43, the medicine mixing is facilitated, the control valve 11 is fixedly installed on the outer wall of the discharge pipeline of the mixing cylinder 1, the medicament can be discharged from the discharge pipeline after the control valve 11 is opened.

In an embodiment, referring to fig. 2, 4 and 5, a cleaning mechanism 5 is disposed on the mixing cylinder 1, the cleaning mechanism 5 includes an installation cylinder 52, the installation cylinder 52 is fixed on the top of the mixing cylinder 1, a push-pull rod 53 is disposed on the inner side of the installation cylinder 52, a handle 531 is disposed at the top end of the push-pull rod 53, the bottom end of the push-pull rod 53 extends through the mixing cylinder 1 to the inner side thereof and is provided with an annular cleaning rod 51, a cleaning brush 511 is disposed on the outer wall of the annular cleaning rod 51, a spring 54 and a limit plate 55 are respectively sleeved on the outer walls of the upper and lower ends of the push-pull rod 53, the limit plate 55 is fixedly connected with the push-pull rod 53, one side of the limit plate 55 is provided with a blind threaded hole 551, the top end of the spring 54 is connected with the top plate of the installation cylinder 52, limit blocks 521 are symmetrically disposed on the inner wall of the installation cylinder 52 and limit the push-pull rod 53 through the limit blocks 521, the outer side of the installation cylinder 52 is provided with the fixing bolt 56, the fixing bolt 56 is matched with the threaded blind hole 551, after the dispensing is finished, the push-pull rod 53 is pulled upwards by the handle 531 to drive the limit plate 55 and the annular cleaning rod 51 to move upwards until the push-pull rod 53 cannot move, the spring 54 is extruded through the limit plate 55, then the handle 531 is loosened, under the action of the elastic force of the spring 54, the push-pull rod 53 drives the annular cleaning rod 51 to reciprocate, so that the cleaning brush 511 cleans the inner wall of the mixing cylinder 1, the push-pull rod 53 can also drive the annular cleaning rod 51 to reciprocate by hands to finish the cleaning, the use is convenient, the cleaning effect is good, the possibility of pollution caused by the residual medicine to the next dispensing can be effectively prevented, during the dispensing, the annular cleaning rod 51 needs to be fixed at the upper part in the cleaning mixing cylinder 1, and the push-pull rod 53 upwards by the handle 531 to drive the limit plate 55 and the annular cleaning rod 51 to move upwards until the push-pull rod 53 cannot move, the push-pull rod 53 can be fixed through the matching of the fixing bolt 56 and the threaded blind hole 551, so that the fixing of the annular cleaning rod 51 is completed, and the influence on the dosage of the medicine caused by the medicine adhered on the annular cleaning rod 51 can be effectively prevented.

The specific operation mode of the utility model is as follows:

firstly, pouring the medicaments into the mixing barrel 1 in proportion, controlling the stirring shaft 36 to drive the spiral stirring blade 35 and the stirring frame 34 to stir the medicaments by the first motor 33, enabling the medicaments to be uniformly mixed by utilizing the rotating saw teeth 343, the stirring rod 341 and the stirring blades 342, driving the stirring mechanism 3 to lift by the electric telescopic rod 31 in the stirring process, uniformly mixing the medicaments at the upper part and the lower part in the mixing barrel 1, controlling the worm 412 to be meshed with the worm gear 413 by the second motor 411 to drive the rotating rod 42 to drive the mixing barrel 1 to rotate, enabling the medicaments to be more uniformly mixed by the mixing barrel 1 which is opposite to the rotating direction of the stirring shaft 36, opening the control valve 11 to discharge the medicaments from a discharge pipeline after the medicaments are uniformly mixed, pulling the push-pull rod 53 upwards by the handle 531 to drive the limiting plate 55 and the annular cleaning rod 51 to move upwards until the push-pull rod 53 cannot move after the medicaments are dispensed, the spring 54 is extruded through the limiting plate 55, then the handle 531 is loosened, under the action of the elasticity of the spring 54, the push-pull rod 53 drives the annular cleaning rod 51 to reciprocate, so that the cleaning brush 511 cleans the inner wall of the mixing cylinder 1, and the handle 531 can also be pulled back and forth by hand to drive the push-pull rod 53 to drive the annular cleaning rod 51 to reciprocate to complete cleaning.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a dispensing and mixing device for oncology department, includes mixing drum (1) and base (2), its characterized in that, the inboard of mixing drum (1) and base (2) is equipped with rabbling mechanism (3) and rotary mechanism (4) respectively, rabbling mechanism (3) include two electric telescopic handle (31), electric telescopic handle (31) are fixed in mixing drum (1) top, the piston rod of electric telescopic handle (31) runs through mixing drum (1) and extends to its inboard and install fixed plate (32), first motor (33) is installed perpendicularly at the top of fixed plate (32), the output shaft of first motor (33) runs through fixed plate (32) and installs (mixing) shaft (36), fixed mounting has spiral stirring vane (35) on the outer wall of (mixing) shaft (36), stirring frame (34) are installed to the bottom of (mixing) shaft (36), be equipped with two at least puddlers (341) on stirring frame (34), the both sides of puddler (341) are equipped with a plurality of sawtooth (343) and stirring leaf (342) respectively side by side, just rotary mechanism (4) include rotating assembly (41) and rotary rod (42), the top of rotary rod (42) is run through base (2) and is extended to its outside and mix a section of thick bamboo (1) bottom and link to each other.

2. The dispensing and mixing device for the oncology department according to claim 1, wherein the mixing cylinder (1) is provided with a cleaning mechanism (5), the cleaning mechanism (5) comprises a mounting cylinder (52), the mounting cylinder (52) is fixed on the top of the mixing cylinder (1), a push-pull rod (53) is arranged on the inner side of the mounting cylinder (52), a handle (531) is arranged at the top end of the push-pull rod (53), a ring-shaped cleaning rod (51) is arranged at the bottom end of the push-pull rod (53) and extends through the mixing cylinder (1) to the inner side of the mixing cylinder, and a cleaning brush (511) is arranged on the outer wall of the ring-shaped cleaning rod (51).

3. The dispensing and mixing device for the oncology department according to claim 2, wherein the outer walls of the upper end and the lower end of the push-pull rod (53) are respectively sleeved with a spring (54) and a limiting plate (55), the limiting plate (55) is fixedly connected with the push-pull rod (53), one side of the limiting plate (55) is provided with a threaded blind hole (551), and the top end of the spring (54) is connected with the top plate of the mounting cylinder (52).

4. The dispensing and mixing device for the oncology department according to claim 3, wherein the inner wall of the mounting cylinder (52) is symmetrically provided with limiting blocks (521), the outer side of the mounting cylinder (52) is provided with a fixing bolt (56), and the fixing bolt (56) is matched with the threaded blind hole (551).

5. A dosage and mixing device for oncology department according to claim 1, wherein the rotating assembly (41) comprises a second motor (411), an output shaft of the second motor (411) is connected with a worm (412), one side of the worm (412) is engaged with a worm wheel (413), and the bottom end of the rotating rod (42) penetrates through the worm wheel (413) and is rotatably connected with the inner bottom plate of the base (2) through a ball bearing.

6. A dispensing and mixing device for oncology department according to claim 5, characterized in that the end of the worm (412) far away from the second motor (411) is provided with a mounting bracket (414), the mounting bracket (414) is connected with the bottom plate of the base (2) through a screw, and one end of the worm (412) is rotatably connected with the vertical plate of the mounting bracket (414) through a bearing.

7. A dispensing and mixing device for oncology department according to claim 6, characterized in that a motor frequency converter (43) is mounted on the outer wall of the base (2), and the motor frequency converter (43) is electrically connected with the second motor (411) through a lead.

8. A dosage-mixing device for oncology department according to claim 1, wherein the outer wall of the discharge pipe of the mixing cylinder (1) is fixedly provided with a control valve (11).