CN219209797U

CN219209797U - Portable medicine dispenser

Info

Publication number: CN219209797U
Application number: CN202223256111.8U
Authority: CN
Inventors: 檀环娜; 耿阅秀
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-20
Anticipated expiration: 2032-12-05

Abstract

The utility model belongs to the technical field of dispensing devices, in particular to a portable dispensing device which comprises a tube; the bottom of the tube barrel is fixedly connected with a box body; a transmission assembly is arranged in the box body; the transmission assembly comprises a motor cavity; the motor cavity is arranged in the box body; the bottom of the inner wall of the motor cavity is fixedly connected with a motor frame; a motor is arranged in the motor frame; the output shaft of the motor is fixedly connected with a connecting rotating shaft through a coupler; one end of the connecting rotating shaft is fixedly connected with a driving wheel; the driving wheel is connected with a driven wheel through belt transmission; a second supporting tube is connected to one side of the driven wheel in a sliding manner; one end of the second supporting tube, which is far away from the driven wheel, is fixedly connected with one end of the pipe barrel; through screw rod and piston complex structural design, realized rotating the function of moving the piston, through motor and drive assembly cooperation screw rod again for the motor replaces the manual work, has improved the efficiency of dispensing.

Description

Portable medicine dispenser

Technical Field

The utility model relates to the technical field of dispensing devices, in particular to a portable dispensing device.

Background

The medicine dispensing device refers to a medicine dissolving injector, the general volume is larger, the medicine is injected into an infusion bottle, the medicine belongs to the class of medical instruments according to the classification of Chinese medical instruments, the medicine dispensing device cannot be used for human injection when being used, the medicine dispensing device is only used for dispensing medicine, and the main dispensing needle is a medicine melting needle, a side hole needle and an inclined mouth needle.

The existing medicine dispenser mainly comprises a tube barrel, a medicine melting needle, a piston shaft and a piston handle, when medicine is dispensed, the medicine melting needle is injected into a medicine bottle to be melted, the piston is moved by pumping the piston handle to enable medicine to be pumped into the tube barrel, and after the medicine is matched, the prepared medicine is injected into an infusion bottle to finish the medicine dispensing.

Then the existing medicine dispensing device mainly performs manual pumping medicine dispensing by manpower, and when a large amount of medicine dispensing is needed, a large amount of manpower is needed, and the manual fatigue of staff can be caused, so that the working efficiency is affected; thus, a portable dispenser is proposed for the above-mentioned problems.

Disclosure of Invention

In order to make up for the defects of the prior art, the traditional medicine dispenser mainly performs manual pumping medicine dispensing by manpower, and when a large amount of medicine dispensing is needed, a large amount of manpower is needed, and the problems that the hands of workers are tired and the working efficiency is affected are caused.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a portable medicine dispenser, which comprises a tube barrel; the bottom of the tube barrel is fixedly connected with a box body; a transmission assembly is arranged in the box body;

the transmission assembly comprises a motor cavity; the motor cavity is arranged in the box body; the bottom of the inner wall of the motor cavity is fixedly connected with a motor frame; a motor is arranged in the motor frame; the output shaft of the motor is fixedly connected with a connecting rotating shaft through a coupler; one end of the connecting rotating shaft is fixedly connected with a driving wheel; the driving wheel is connected with a driven wheel through belt transmission; a second supporting tube is connected to one side of the driven wheel in a sliding manner; one end of the second supporting tube, which is far away from the driven wheel, is fixedly connected with one end of the pipe barrel; the axis of the driven wheel is in threaded connection with a screw rod; one end of the screw rod penetrates through the driven wheel and extends to the inside of the pipe barrel; one end of the screw rod, which is positioned in the pipe barrel, is fixedly connected with a piston block.

Preferably, one end of the connecting rotating shaft penetrates through the box body and extends to one side of the box body; a first supporting tube is fixedly connected to one side of the box body; one end of the first supporting tube is connected with one side of the driving wheel in a sliding mode, and the connecting rotating shaft is sleeved in the first supporting tube.

Preferably, the screw rod is sleeved in the second supporting tube; one end of the screw rod, which is far away from the driven wheel, is fixedly connected with an L-shaped positioning rod; one end of the L-shaped positioning rod is fixedly connected with a metering rod.

Preferably, she Bankuai is sleeved on the top of the box body and positioned on the surface of the pipe barrel; the surface of the blade plate block is provided with an operation button.

Preferably, a battery cavity is arranged in the box body and positioned at the bottom of the motor cavity; the surface of the box body is provided with a charging socket.

Preferably, one end of the tube barrel far away from the driven wheel is sleeved with a needle tube; the top of the blade block is fixedly connected with a limiting frame; the L-shaped locating rod is sleeved in the limiting frame.

The utility model has the advantages that:

1. according to the utility model, through the structural design that the screw rod is matched with the piston, the function of rotating and moving the piston is realized, and the motor and the transmission component are matched with the screw rod, so that the motor replaces manpower, the problems that a large amount of manpower is consumed when a large amount of medicines are required, the hands of workers are tired, the working efficiency is influenced and the medicine dispensing efficiency is improved are solved;

2. according to the utility model, through the structural design of the metering rod, the medicine inhalation capacity can be observed at any time, and meanwhile, the L-shaped positioning rod structure can be more stable through the limiting frame, so that the application adaptability of the medicine dispenser is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a first perspective view of a first embodiment;

FIG. 2 is a schematic diagram of an internal structure of an embodiment;

fig. 3 is a second perspective view of the first embodiment;

FIG. 4 is a schematic diagram of a left-hand structure according to an embodiment;

fig. 5 is a schematic diagram of a left-view structure of a second embodiment.

In the figure: 1. a tube; 2. a case; 3. a motor cavity; 4. a motor frame; 5. a motor; 6. the connecting rotating shaft; 7. a driving wheel; 8. a first support tube; 9. driven wheel; 10. a second support tube; 11. a screw; 12. a piston block; 13. an L-shaped positioning rod; 14. a metering rod; 15. she Bankuai; 16. a battery cavity; 17. a needle tube; 18. a limiting frame; 19. an auxiliary handle.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a portable dispenser comprises a barrel 1; the bottom of the pipe barrel 1 is fixedly connected with a box body 2; a transmission assembly is arranged in the box body 2;

the transmission assembly comprises a motor cavity 3; the motor cavity 3 is arranged in the box body 2; the bottom of the inner wall of the motor cavity 3 is fixedly connected with a motor frame 4; a motor 5 is arranged in the motor frame 4; the output shaft of the motor 5 is fixedly connected with a connecting rotating shaft 6 through a coupler; one end of the connecting rotating shaft 6 is fixedly connected with a driving wheel 7; the driving wheel 7 is connected with a driven wheel 9 through belt transmission; a second supporting tube 10 is connected to one side of the driven wheel 9 in a sliding manner; one end of the second supporting tube 10, which is far away from the driven wheel 9, is fixedly connected with one end of the pipe barrel 1; the axis of the driven wheel 9 is in threaded connection with a screw 11; one end of the screw 11 penetrates through the driven wheel 9 and extends into the barrel 1; one end of the screw 11 positioned in the pipe barrel 1 is fixedly connected with a piston block 12;

when the motor 5 works, the output shaft of the motor drives the connecting rotating shaft 6 to drive the connecting rotating shaft 6 to rotate through the coupler, the connecting rotating shaft 6 drives the driving wheel 7 to rotate, the driving wheel 7 drives the driven wheel 9 to rotate through the belt, the second supporting tube 10 is in sliding connection with the driven wheel 9 and simultaneously plays a role in supporting the driven wheel 9, meanwhile, the driven wheel 9 is in threaded connection with the screw 11, the screw 11 is driven to rotate when the driven wheel 9 rotates, the screw 11 drives the piston block 12 to move when the shaft center of the driven wheel 9 rotates, and then medicines are pumped.

Further, one end of the connecting rotating shaft 6 penetrates through the box body 2 and extends to one side of the box body 2; a first supporting pipe 8 is fixedly connected to one side of the box body 2; one end of the first support tube 8 is connected with one side of the driving wheel 7 in a sliding manner, and the connecting rotating shaft 6 is sleeved in the first support tube 8;

in operation, the first support tube 8 is slidably connected with the driving wheel 7, and also plays a role in supporting the driving wheel 7.

Further, the screw 11 is sleeved inside the second supporting tube 10; one end of the screw 11, which is far away from the driven wheel 9, is fixedly connected with an L-shaped positioning rod 13; one end of the L-shaped positioning rod 13 is fixedly connected with a metering rod 14;

in operation, the L-shaped positioning bar 13 moves along with the movement of the screw 11, and the metering rod 14 moves along with the movement of the L-shaped positioning bar 13, so that the position of the piston block 12 is determined, and the effect of observing the volume of medicine pumped in is achieved.

Further, a blade block 15 is sleeved on the top of the box body 2 and positioned on the surface of the pipe barrel 1; the surface of the blade block 15 is provided with an operation button;

when the motor 5 works, the motor 5 is controlled to work through the operation button, so that the motor 5 can rotate positively and negatively.

Further, a battery cavity 16 is arranged in the box body 2 and positioned at the bottom of the motor cavity 3; the surface of the box body 2 is provided with a charging socket;

during operation, a battery can be arranged in the battery cavity 3 to provide electric energy for the motor 5, and the charging socket is convenient for storing electricity for the battery.

Further, one end of the tube 1 far away from the driven wheel 9 is sleeved with a needle tube 17; the top of the blade block 15 is fixedly connected with a limit frame 18; the L-shaped positioning rod 13 is sleeved in the limiting frame 18;

in operation, the needle tube 17 mainly acts on the medicine bottle and the infusion bottle, and the limiting frame 18 supports the L-shaped positioning rod 13.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, further, an auxiliary handle 19 is fixedly connected to the bottom of the tube 1 and located at one side of the case 2; during operation, the auxiliary handle is used for conveniently holding and controlling the medicine dispenser.

Working principle: the needle tube 17 mainly acts on a medicament bottle and an infusion bottle, the needle tube is inserted into the medicament bottle, a battery can be arranged in the battery cavity 3, electric energy can be provided for the motor 5, a charging socket is convenient for storing electricity for the battery, the motor 5 is controlled to work through an operation button, the motor 5 is turned forward and backward, the motor 5 is started, when the motor 5 works, an output shaft of the motor drives the connecting rotating shaft 6 to drive the connecting rotating shaft 6 to rotate through a coupler, the connecting rotating shaft 6 drives the driving wheel 7 to rotate, the first supporting tube 8 is in sliding connection with the driving wheel 7 and simultaneously plays a role of supporting the driving wheel 7, the driving wheel 7 drives the driven wheel 9 to rotate through a belt, the second supporting tube 10 is in sliding connection with the driven wheel 9 and simultaneously plays a role of supporting the driven wheel 9, meanwhile, the driven wheel 9 is in threaded connection with the screw 11, the driven wheel 9 drives the screw 11 to rotate when rotating, the screw 11 drives the piston block 12 to move when the axis of the driven wheel 9 rotates, and then starts to draw in medicaments, the L-shaped positioning rod 13 moves along with the movement of the screw 11, the metering rod 14 moves along with the movement of the L-shaped positioning rod 13, so that the position of the piston block 12 is determined, and the effect of drawing in the medicament capacity is observed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A portable dispenser, characterized in that: comprises a tube (1); the bottom of the pipe barrel (1) is fixedly connected with a box body (2); a transmission assembly is arranged in the box body (2);

the transmission assembly comprises a motor cavity (3); the motor cavity (3) is arranged in the box body (2); the bottom of the inner wall of the motor cavity (3) is fixedly connected with a motor frame (4); a motor (5) is arranged in the motor frame (4); an output shaft of the motor (5) is fixedly connected with a connecting rotating shaft (6) through a coupler; one end of the connecting rotating shaft (6) is fixedly connected with a driving wheel (7); the driving wheel (7) is connected with a driven wheel (9) through belt transmission; a second supporting tube (10) is connected to one side of the driven wheel (9) in a sliding manner; one end of the second supporting tube (10) far away from the driven wheel (9) is fixedly connected with one end of the pipe barrel (1); the axis of the driven wheel (9) is in threaded connection with a screw (11); one end of the screw rod (11) penetrates through the driven wheel (9) and extends into the tube (1); one end of the screw rod (11) positioned in the pipe barrel (1) is fixedly connected with a piston block (12).

2. A portable medication dispenser according to claim 1, wherein: one end of the connecting rotating shaft (6) penetrates through the box body (2) and extends to one side of the box body (2); a first supporting tube (8) is fixedly connected to one side of the box body (2); one end of the first supporting tube (8) is connected with one side of the driving wheel (7) in a sliding mode, and the connecting rotating shaft (6) is sleeved inside the first supporting tube (8).

3. A portable medication dispenser according to claim 2, wherein: the screw (11) is sleeved in the second supporting tube (10); one end of the screw rod (11) far away from the driven wheel (9) is fixedly connected with an L-shaped positioning rod (13); one end of the L-shaped positioning rod (13) is fixedly connected with a metering rod (14).

4. A portable medication dispenser according to claim 3, wherein: she Bankuai (15) is sleeved on the top of the box body (2) and positioned on the surface of the pipe barrel (1); the surface of the blade block (15) is provided with an operation button.

5. A portable medication dispenser according to claim 4, wherein: a battery cavity (16) is arranged in the box body (2) and positioned at the bottom of the motor cavity (3); the surface of the box body (2) is provided with a charging socket.

6. A portable medication dispenser according to claim 5, wherein: one end of the pipe barrel (1) far away from the driven wheel (9) is sleeved with a needle tube (17); the top of the blade block (15) is fixedly connected with a limit frame (18); the L-shaped positioning rod (13) is sleeved in the limiting frame (18).