CN215460240U - Pre-filled type quantitative administration device - Google Patents

Abstract

The utility model discloses a pre-charging type quantitative drug delivery device, which comprises a bottom plate, a mounting frame, a drug barrel, a fixed barrel, a rotary disc and a driving assembly, wherein the mounting frame is fixedly connected at the top of the bottom plate, the drug barrel is fixedly connected inside the mounting frame, the fixed barrel is fixedly connected at the top of the bottom plate, the rotary disc is rotatably connected at the top of the fixed barrel, and the material storage barrels are fixedly connected inside the rotary disc at equal intervals. Is beneficial to improving the application range of the equipment.

Description

Pre-filled type quantitative administration device

Technical Field

The utility model relates to a drug delivery device, in particular to a pre-filled quantitative drug delivery device, and belongs to the technical field of drug delivery devices.

Background

The device of dosing is a common equipment in the medical field, especially when making the medicine, need mix various medicines in proportion, but current device of dosing does not have the function of pre-filling when using, the staff need circulate when the operation and get it filled, not only the flexibility is relatively poor, and the amount of labour is big, current device of getting it filled simultaneously is when using, inconvenient carries out the ration to the medicine and gets the material, the staff still need carry out solitary weighing at the in-process of getting it filled, very big influence work efficiency.

The utility model content is as follows:

it is an object of the present invention to provide a prefilled metered dose device that solves the above-mentioned problems of the prior art.

In order to solve the above problems, the present invention provides a technical solution:

pre-filled formula dosing device, including bottom plate, mounting bracket, explosive barrel, solid fixed cylinder, carousel and drive assembly, bottom plate top fixedly connected with mounting bracket, the inside fixedly connected with explosive barrel of mounting bracket, the solid fixed cylinder of bottom plate top fixedly connected with, the top of solid fixed cylinder is rotated and is connected with the carousel, the inside equidistance fixedly connected with storage vat of carousel, the inside sliding connection of storage vat has the inner tube, the outside sliding connection of solid fixed cylinder has the slide, the bottom of inner tube contacts with the top of slide all the time, the slide bottom is rotated and is connected with the unloading pipe that uses with the inner tube cooperation, the inside drive assembly that is provided with of solid fixed cylinder.

As a preferable scheme of the utility model, the medicine barrel is internally embedded with visible glass, the bottom of the medicine barrel is fixedly connected with a guide pipe, and the bottom end of the guide pipe is contacted with the top of the rotary table.

As a preferred scheme of the utility model, the driving assembly comprises an installation cavity and a motor, the installation cavity is formed in the fixed cylinder, the top of the inner wall of the installation cavity is rotatably connected with a driven gear, a central shaft of the driven gear penetrates through the fixed cylinder and is fixedly connected with the turntable, the bottom of the inner wall of the installation cavity is fixedly connected with the motor, an output end of the motor is fixedly connected with a driving gear, and the driving gear is in meshed connection with the driven gear.

As a preferable scheme of the utility model, slide bars are symmetrically and slidably connected inside the sliding plate and positioned on the fixed cylinder, and the bottom ends of the slide bars are fixedly connected with the bottom plate.

As a preferable scheme of the utility model, a fixing plate is fixedly connected to the outside of the fixing cylinder and the bottom of the sliding plate, a lead screw is connected to the inside of the fixing plate through a thread, the bottom end of the lead screw penetrates through the fixing plate and is rotatably connected with the bottom of the sliding plate, and a hand wheel is fixedly connected to the bottom end of the lead screw penetrates through the fixing plate.

In a preferred embodiment of the present invention, the fixed cylinder is externally provided with scale marks.

The utility model has the beneficial effects that: compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, use through drive assembly cooperation carousel, can remove the position of storage vat and inner tube on the carousel, thereby make storage vat and inner tube circulation connect the material, not only improved the flexibility of using, but also can realize the function of pre-installation, it can adjust the position of inner tube to drive the slide through the lead screw and remove, thereby control the dose of connecing the material, not only have the function of dosing, but also can adjust according to the user demand, be favorable to improve equipment's application range.

Description of the drawings:

for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

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

fig. 2 is a schematic view of the internal structure of the fixing cylinder of the present invention.

In the figure: 1. a base plate; 2. a mounting frame; 3. a medicine barrel; 4. a visible glass; 5. a conduit; 6. a fixed cylinder; 7. a turntable; 8. a drive assembly; 81. a mounting cavity; 82. a motor; 83. a driving gear; 84. a driven gear; 9. a storage barrel; 10. an inner barrel; 11. a slide plate; 12. a slide bar; 13. a discharging pipe; 14. a fixing plate; 15. a screw rod; 16. a hand wheel; 17. scale lines are marked.

The specific implementation mode is as follows:

as shown in fig. 1-2, the following technical solutions are adopted in the present embodiment:

example (b):

a pre-charging type quantitative drug delivery device comprises a bottom plate 1, a mounting frame 2, a drug barrel 3, a fixed barrel 6, a rotary table 7 and a driving assembly 8, wherein the mounting frame 2 is fixedly connected to the top of the bottom plate 1, the drug barrel 3 is fixedly connected to the inside of the mounting frame 2, a large amount of drugs are conveniently stored, the fixed barrel 6 is fixedly connected to the top of the bottom plate 1, the rotary table 7 is rotatably connected to the top of the fixed barrel 6, the storage barrels 9 are fixedly connected to the inside of the rotary table 7 at equal intervals, the positions of the storage barrels 9 and the positions of inner barrels 10 on the rotary table 7 can be moved, so that the storage barrels 9 and the inner barrels 10 are circularly connected, the inner barrels 10 are slidably connected to the inside of the storage barrels 9, sliding plates 11 are slidably connected to the outside of the fixed barrel 6, the bottoms of the inner barrels 10 are always in contact with the tops of the sliding plates 11, the positions of the inner barrels 10 can be adjusted, the doses of the materials are controlled, and discharging pipes 13 matched with the inner barrels 10 are rotatably connected to be used, the medicine in the storage barrel 9 and the inner barrel 10 can be conveniently conveyed to different positions, and the driving assembly 8 is arranged inside the fixed barrel 6.

Further, 3 inside inlays of explosive barrel have visual glass 4, and the convenient medicine dosage to 3 inside of explosive barrel is observed to carry out timely interpolation, the bottom fixedly connected with pipe 5 of explosive barrel 3, and the bottom of pipe 5 contacts with the top of carousel 7, conveniently carries the medicine of 3 inside of explosive barrel to storage vat 9 and inner tube 10.

Further, drive assembly 8 includes installation cavity 81 and motor 82, installation cavity 81 has been seted up to solid fixed cylinder 6 inside, the top of installation cavity 81 inner wall is rotated and is connected with driven gear 84, driven gear 84's center pin run through solid fixed cylinder 6 and with carousel 7 fixed connection, the bottom fixedly connected with motor 82 of installation cavity 81 inner wall, the output fixedly connected with driving gear 83 of motor 82, driving gear 83 is connected with driven gear 84 meshing, can drive storage vat 9 and inner tube 10 circulation and connect the material, the flexibility of use has not only been improved, but also can realize the function of pre-installation.

Furthermore, the slide plate 11 is connected with the slide rods 12 symmetrically and slidably inside the fixed cylinder 6, and the bottom ends of the slide rods 12 are fixedly connected with the bottom plate 1, so that the phenomenon that the slide plate 11 inclines in the moving process can be avoided, and the improvement of the use stability of the equipment is facilitated.

Further, the fixed cylinder 6 is outside and is located the bottom fixedly connected with fixed plate 14 of slide 11, and the inside threaded connection of fixed plate 14 has lead screw 15, and the bottom of lead screw 15 runs through fixed plate 14 and is connected with the bottom rotation of slide 11, and the bottom of lead screw 15 runs through fixed plate 14 fixedly connected with hand wheel 16, can adjust the position of inner tube 10 according to the user demand, is favorable to improve equipment's application range.

Furthermore, the outside of the fixed cylinder 6 is provided with scale marks 17, so that the position of the sliding plate 11 can be judged, and the accuracy of adjusting the bottom equipment is improved.

Specifically, when the device is used, the device is adjusted according to a set dosage, at this time, the hand wheel 16 drives the screw rod 15 to rotate inside the fixing plate 14, the sliding plate 11 slides outside the fixed cylinder 6 and the sliding rod 12 under the drive of the screw rod 15, meanwhile, the sliding plate 11 drives the inner cylinder 10 to slide inside the storage barrel 9, a worker adjusts the position of the inner cylinder 10 according to the scale mark 17 on the fixed cylinder 6, so as to determine the receiving dosage of the storage barrel 9 and the inner cylinder 10, after the adjustment is finished, the medicine is poured into the medicine barrel 3, meanwhile, the motor 82 drives the driving gear 83 to rotate, the driven gear 84 drives the rotary disc 7 to rotate at the top of the fixed cylinder 6 under the drive of the driving gear 83, at this time, the rotary disc 7 drives the storage barrel 9 and the inner cylinder 10 to rotate, when the storage barrel 9 moves to the position under the guide pipe 5, the medicine in the medicine barrel 3 drops into the storage barrel 9 and the inner cylinder 10, when the storage barrel 9 and the inner barrel 10 which have received the medicines move to the position of the discharging pipe 13 along with the rotation of the rotary table 7, the medicines in the storage barrel 9 and the inner barrel 10 are discharged through the discharging pipe 13, and meanwhile, the other storage barrel 9 and the inner barrel 10 on the rotary table 7 are just below the guide pipe 5 for receiving the medicines.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The pre-charging type quantitative dosing device is characterized by comprising a bottom plate (1), a mounting frame (2), a medicine barrel (3), a fixed barrel (6), a rotary plate (7) and a driving assembly (8), wherein the mounting frame (2) is fixedly connected to the top of the bottom plate (1), the medicine barrel (3) is fixedly connected to the inside of the mounting frame (2), the fixed barrel (6) is fixedly connected to the top of the bottom plate (1), the rotary plate (7) is rotatably connected to the top of the fixed barrel (6), the storage barrel (9) is fixedly connected to the inside of the rotary plate (7) at equal intervals, an inner barrel (10) is slidably connected to the inside of the storage barrel (9), a sliding plate (11) is slidably connected to the outside of the fixed barrel (6), the bottom of the inner barrel (10) is always contacted with the top of the sliding plate (11), and a discharging pipe (13) matched with the inner barrel (10) for use is rotatably connected to the bottom of the sliding plate (11), and a driving assembly (8) is arranged in the fixed cylinder (6).

2. A pre-filled metered dose device as claimed in claim 1, wherein a visual glass (4) is embedded in the medicine barrel (3), a guide tube (5) is fixedly connected to the bottom of the medicine barrel (3), and the bottom end of the guide tube (5) is in contact with the top of the rotary disk (7).

3. A pre-filled quantitative drug delivery device according to claim 1, wherein the driving assembly (8) comprises an installation cavity (81) and a motor (82), the installation cavity (81) is opened inside the fixed cylinder (6), a driven gear (84) is rotatably connected to the top of the inner wall of the installation cavity (81), the central shaft of the driven gear (84) penetrates through the fixed cylinder (6) and is fixedly connected with the rotary table (7), the motor (82) is fixedly connected to the bottom of the inner wall of the installation cavity (81), the output end of the motor (82) is fixedly connected with a driving gear (83), and the driving gear (83) is meshed with the driven gear (84).

4. A pre-filled metered dose dispensing device as claimed in claim 1, wherein a slide bar (12) is symmetrically slidably connected to the inside of said slide plate (11) and located at the fixed cylinder (6), and a bottom end of said slide bar (12) is fixedly connected to the base plate (1).

5. A pre-filled quantitative drug delivery device according to claim 1, wherein a fixing plate (14) is fixedly connected to the outside of the fixing cylinder (6) and located at the bottom of the sliding plate (11), a lead screw (15) is connected to the inside of the fixing plate (14) through a thread, the bottom end of the lead screw (15) penetrates through the fixing plate (14) and is rotatably connected to the bottom of the sliding plate (11), and a hand wheel (16) is fixedly connected to the bottom end of the lead screw (15) penetrating through the fixing plate (14).

6. A pre-filled metered dose dispensing device as set forth in claim 1, wherein a scale (17) is provided outside said fixed cylinder (6).

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