Portable medicine grinding device

Abstract

The utility model relates to the technical field of medical apparatus and instruments, and provides a portable medicine grinding device which comprises a grinding container, an accommodating chamber is formed in the grinding container, the accommodating chamber is divided into a plurality of accommodating spaces through partition plates, and the accommodating spaces are arranged in the axial direction of the accommodating chamber; the grinding assembly is detachably arranged in one containing space, the grinding assembly is provided with a grinding structure, and the grinding structure is used for grinding the medicine in the containing space. The grinding mechanism and the grinding assembly are matched to achieve grinding operation of medicine, manual operation is not needed, use is convenient, the size is small, outdoor carrying is convenient, and functionality is improved; according to the cleaning device, the cleaning mechanism is arranged, the communicating pipeline is arranged to be the universal bamboo joint pipe, the angle and the length of the spray head connected with the communicating pipeline can be adjusted, and therefore cleaning operation after grinding operation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a portable drug grinding device. Background Art

[0002] Drugs are substances used for preventing, treating, and diagnosing diseases. In theory, drugs refer to chemical substances that can affect the physiological functions of body organs and cell metabolic activities and belong to the category of drugs. During drug production, preparation, and subsequent administration to patients, grinding may be required, and a grinder is needed for grinding.

[0003] Currently, the existing grinders are large in size and inconvenient to carry in outdoor places, making it extremely inconvenient to grind drugs; in addition, the grinders do not grind drugs thoroughly and the pulverization is incomplete, which is not conducive to patients taking drugs. Therefore, improvements are needed for the above problems. Summary of the Utility Model

[0004] The utility model provides a portable drug grinding device, which realizes the grinding operation of drugs through the cooperation of a grinding mechanism and a grinding component without manual operation. The specific implementation is as follows:

[0005] A portable drug grinding device includes

[0006] A grinding container, which has an accommodation chamber formed inside it. The accommodation chamber is divided into multiple accommodation spaces by a partition, and the multiple accommodation spaces are arranged along the axial direction of the accommodation chamber;

[0007] A grinding component, which is detachably arranged in one of the accommodation spaces. The grinding component has a grinding structure for grinding the drugs in the accommodation space;

[0008] A grinding mechanism, which is detachably arranged in the accommodation space corresponding to the grinding component. The grinding mechanism cooperates with the grinding component to realize the grinding of the drugs in the accommodation space;

[0009] A driving mechanism, whose output end is connected to the grinding mechanism to drive the grinding mechanism to act and realize the grinding operation of the drugs in the accommodation space.

[0010] Further, the grinding container includes a storage cylinder, a grinding cylinder, and a stirring cylinder that are interconnected. The storage cylinder, the grinding cylinder, and the stirring cylinder are arranged in sequence from top to bottom, and the partitions are respectively arranged at the bottoms of the storage cylinder, the grinding cylinder, and the stirring cylinder.

[0011] Further, the grinding component includes a second grinding seat and a first grinding seat sleeved inside the second grinding seat. The grinding structure is arranged at the bottoms of the second grinding seat and the first grinding seat corresponding to the grinding mechanism.

[0012] Furthermore, an elastomer is sleeved outside the first grinding seat, and the top and bottom ends of the elastomer respectively abut against the end faces formed by the first grinding seat and the second grinding seat.

[0013] Furthermore, the grinding structure includes helical grinding teeth, the grinding teeth are respectively arranged in a ring shape on the inner sides of the first grinding seat and the second grinding seat, and the grinding mechanism is provided with disk teeth corresponding to the grinding teeth of the second grinding seat, and the disk teeth cooperate with the grinding teeth to realize the grinding operation of the medicine.

[0014] Furthermore, a plurality of discharge ports are formed in the partition plate of the grinding cylinder, the discharge ports are arranged corresponding to the bottom ends of the disk teeth and the grinding teeth, and the plurality of discharge ports are arranged on the partition plate at equal intervals.

[0015] Furthermore, an annular limiting protrusion is formed in the grinding cylinder, the second grinding seat is provided with a stepped first flange corresponding to the limiting protrusion, and the first flange is clamped and matched with the limiting protrusion.

[0016] Furthermore, the first grinding seat is provided with a second flange corresponding to the first flange, the second flange is in conformity with the shape of the first flange, and the second flange is abutted against the first flange by a pressing block.

[0017] Furthermore, the driving mechanism includes a stirring shaft axially arranged in the stirring cylinder and stirring paddles axially arranged on the stirring shaft, and the stirring paddles are spirally arranged outside the stirring shaft.

[0018] Furthermore, a discharge port is formed in the partition plate of the stirring cylinder, and the discharge port is arranged corresponding to the bottom end of the stirring shaft.

[0019] Due to the adoption of the above technical solutions, the beneficial technical effects of the present utility model are as follows:

[0020] 1. The present utility model realizes the grinding operation of the medicine through the cooperation of the grinding mechanism and the grinding assembly, without manual operation, is convenient to use, and has a small volume, is convenient to carry outdoors, and increases its functionality;

[0021] 2. The present utility model is provided with a cleaning mechanism. By setting the connecting pipe as a universal bamboo joint pipe, the angle and length of the spray head connected to the connecting pipe can be adjusted, so as to realize the cleaning operation after the grinding operation;

[0022] 3. The present utility model is provided with a drying mechanism. The blower is communicated with the ventilation cavities of each cylinder through a ventilation pipe and blows towards each chamber from the ventilation holes formed in the cylinder wall, so as to realize the drying operation after cleaning, and further prevent bacteria from growing and improve its safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a sectional view of a portable medicine grinding device in a specific embodiment of the present utility model;

[0024] Figure 2 is the enlarged view of the structure of part A in the present utility model Figure 1 ;

[0025] Figure 3 is the enlarged view of the structure of part B in the present utility model Figure 1 ;

[0026] Figure 4 is the partial structure schematic diagram of a portable drug grinding device in a specific embodiment of the present utility model Figure 1 ;

[0027] Figure 5 is the partial structure schematic diagram of a portable drug grinding device in a specific embodiment of the present utility model Figure 2 。

[0028] Explanation of reference numerals:

[0029] 1. Grinding cylinder, 101. Inside the cylinder, 102. Discharge port, 103. Disk teeth, 104. Feeding port, 105. Limit projection, 106. Grinding chamber, 2. Stirring cylinder, 201. Stirring chamber, 202. Discharge port, 3. Storage cylinder, 4. Cover body, 5. Cleaning mechanism, 501. Water storage bucket, 502. Connecting pipe, 503. Sprayer, 6. Fan, 7. Grinding mechanism, 701. Grinding shaft, 702. Stirring paddle, 703. Driven bevel gear, 704. Stirring shaft, 705. Motor box, 706. Rotating shaft, 707. Driving bevel gear, 8. Spring, 9. Second grinding seat, 901. First flange, 902. First grinding teeth, 10. First grinding seat, 1001. Second grinding teeth, 1002. Second flange, 11. Extrusion block, 12. First sealing cover, 13. Second sealing cover, 14. Ventilation duct. Specific embodiments

[0030] The following describes the specific embodiments of the present utility model in conjunction with the accompanying drawings and embodiments:

[0031] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the implementable conditions of the present utility model. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed by the present utility model.

[0032] Meanwhile, terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear narration and are not used to limit the scope of implementation of the present utility model. The change or adjustment of their relative relationship, without substantial change in technical content, should also be regarded as the scope of implementation of the present utility model.

[0033] Embodiment 1, in combination with Figures 1 to 5 , this embodiment provides a portable drug grinding device, including a grinding container, which has an accommodation chamber formed therein. The accommodation chamber is divided into a plurality of accommodation spaces by a partition. The plurality of accommodation spaces are arranged along the axial direction of the accommodation chamber;

[0034] A grinding assembly, which is detachably arranged in one of the accommodation spaces. The grinding assembly has a grinding structure for grinding the drug in the accommodation space;

[0035] A grinding mechanism 7, which is detachably arranged in the accommodation space corresponding to the grinding assembly. The grinding mechanism 7 cooperates with the grinding assembly to realize the grinding of the drug in the accommodation space;

[0036] A driving mechanism, whose output end is connected to the grinding mechanism 7, for driving the grinding mechanism 7 to act to perform a grinding operation on the drug in this accommodation space. The drug is ground by the cooperation of the grinding mechanism 7 and the grinding assembly to make it fully pulverized, thereby realizing the grinding operation of the drug.

[0037] Specifically, the grinding container includes a storage cylinder 3, a grinding cylinder 1, and a stirring cylinder 2 that are interconnected. The storage cylinder 3, the grinding cylinder 1, and the stirring cylinder 2 are arranged in sequence from top to bottom. The partitions are respectively arranged at the bottom ends of the storage cylinder 3, the grinding cylinder 1, and the stirring cylinder 2. The storage cylinder 3, the grinding cylinder 1, and the stirring cylinder 2 are detachably connected by threads.

[0038] Specifically, the storage cylinder 3 is a cylindrical barrel with an open top. A cover body 4 is used to seal the open end of the storage cylinder. A threaded connection is provided between the cover body 4 and the storage cylinder 3. A cleaning mechanism 5 is arranged in the storage cylinder 3. The cleaning mechanism 5 includes a water storage bucket 501, a communication pipe 502 penetrating the partition of the storage cylinder 3, and a spray head 503 arranged at the port of the communication pipe 502. The communication pipe 502 is set as a universal corrugated pipe, which can flexibly adjust the length and angle, so as to adjust the angle and position of the spray head 503, making the cleaning of the grinding container more thorough.

[0039] Specifically, the grinding assembly includes a second grinding base 9 and a first grinding base 10 sleeved inside the second grinding base 9. The grinding structure is correspondingly arranged at the bottom ends of the second grinding base 9 and the first grinding base 10 for the grinding mechanism 7. The tops of both the second grinding base 9 and the first grinding base 10 are conical, and an opening is formed at the top end of the conical shape for receiving the tablets. After being ground by the first grinding base 10, the tablets are ground for a second time by the second grinding base 9, making the tablets crushed more thoroughly and facilitating the patients to take.

[0040] Specifically, an annular limiting protrusion 105 is formed inside the grinding cylinder 1. The second grinding base 9 is provided with a stepped first flange 901 corresponding to the limiting protrusion 105, and the first flange 901 is in snap-fit with the limiting protrusion 105. The first grinding base 10 is provided with a second flange 1002 corresponding to the first flange 901. The second flange 1002 is in conformity with the shape of the first flange 901, and the second flange 1002 is abutted against the first flange 901 by a pressing block 11. Both the second grinding base 9 and the first grinding base 10 are detachably arranged inside the grinding cylinder 1. The installation of the second grinding base 9 and the first grinding base 10 is realized respectively through the snap-fit of the first flange 901 and the limiting protrusion 105, and the snap-fit of the second flange 1002 and the first flange 901. By tightening the storage cylinder 3 to squeeze the pressing block 11, the second flange 1002 is respectively abutted against the first flange 901, and the first flange 901 is abutted against the limiting protrusion 105, thereby realizing the installation operation of the second grinding base 9 and the first grinding base 10, which is convenient to use.

[0041] Specifically, an elastic body is sleeved outside the first grinding base 10. The top end and the bottom end of the elastic body are respectively abutted against the end faces formed by the first grinding base 10 and the second grinding base 9. Preferably, the elastic body is arranged as a spring 8. The two ends of the spring 8 are respectively abutted against the end faces of the first grinding base 10 and the second grinding base 9, so that the installation of the first grinding base 10 and the second grinding base 9 is more stable, preventing them from shaking during use or carrying, and thus improving their stability.

[0042] Specifically, a plurality of discharge ports 102 are formed in the partition plate of the grinding cylinder 1. The discharge ports 102 are correspondingly arranged at the bottom ends of the disk teeth 103 and the grinding teeth. The plurality of discharge ports 102 are arranged on the partition plate at equal intervals. The grinding cylinder 1 has a feeding port 104, and the feeding port 104 is sealed by a first sealing cover 12. The grinding assembly is sleeved inside the inner cylinder 101 of the grinding cylinder 1. A grinding chamber 106 for grinding the medicine is formed between the grinding assembly and the inner cylinder 101. The grinding chamber 106 is used for accommodating the tablets entering from the feeding port 104 and grinding them through the grinding assembly.

[0043] Specifically, the grinding structure includes helical grinding teeth, which are respectively arranged in a ring shape on the inner sides of the first grinding seat 10 and the second grinding seat 9. The grinding mechanism 7 is provided with disk teeth 103 corresponding to the grinding teeth of the second grinding seat 9, and the disk teeth 103 cooperate with the grinding teeth to achieve the grinding operation of the drug. The grinding teeth include first grinding teeth 902 and second grinding teeth 1001. The first grinding teeth 902 and the second grinding teeth 1001 cooperate with the grinding mechanism to achieve the grading grinding operation of the tablets, making the tablets crushed more thoroughly.

[0044] Specifically, a stirring chamber 201 is formed inside the stirring cylinder 2. The stirring chamber 201 has a conical structure. A discharge port 202 is provided on the partition plate of the stirring cylinder 2. The discharge port 202 is arranged corresponding to the bottom end of the stirring shaft 704. The discharge port 202 is communicated with the stirring chamber 201 and is sealed by a second sealing cover 13.

[0045] Specifically, the driving mechanism includes a stirring shaft 704 axially arranged inside the stirring cylinder 2 and stirring paddles 702 axially arranged on the stirring shaft 704. The stirring paddles 702 are arranged in a spiral shape on the outside of the stirring shaft 704. The grinding shaft 701 is arranged in the grinding chamber 106. The stirring shaft 704 is connected to the grinding shaft 701 and arranged in the stirring chamber 201. A driven helical gear 703 is arranged on the outside of the grinding shaft 701. A motor box 705 is arranged at the bottom of the partition plate of the stirring cylinder 2. A motor is arranged inside the motor box 705. The output shaft of the motor is connected to a rotating shaft 706. A driving helical gear 707 meshing with the driven helical gear 703 is axially arranged on the outside of the rotating shaft 706. The disk teeth 103 are axially arranged on the grinding shaft 701 and are arranged corresponding to the first grinding teeth 902, capable of realizing the secondary grinding operation of the tablets. During operation, the motor is turned on. The motor drives the driving helical gear 707 to rotate. The driving helical gear 707 drives the driven helical gear 703 meshing with it to rotate synchronously, thereby driving the grinding shaft 701 and the stirring shaft 704 to rotate, respectively realizing the grinding and stirring operations of the drug, so that the ground drug enters the stirring chamber 201 through the discharge port 102 and is fully mixed with water, facilitating the patient to take the drug.

[0046] Specifically, a blower 6 is further arranged inside the storage cylinder 3. The output end of the blower 6 is communicated with a ventilation duct 14. The ventilation duct 14 is communicated with the ventilation cavities of the storage cylinder 3, the grinding cylinder 1, and the stirring cylinder 2, and blows from the ventilation holes opened on the cylinder wall to each chamber, thereby realizing the drying operation after cleaning, further preventing the growth of bacteria, and improving its safety.

[0047] In this embodiment, first, the storage cylinder 3, the grinding cylinder 1, the stirring cylinder 2, and the cover body 4 are threadedly connected. The first sealing cover 12 is opened, and tablets are put into the grinding chamber 106 through the feeding port 104. The motor is started, and the motor drives the driving helical gear 707 to rotate. The driving helical gear 707 drives the driven helical gear 703 engaged therewith to rotate synchronously, thereby driving the grinding shaft 701 and the stirring shaft 704 to rotate. The tablets are ground for the first and second times through the grinding shaft 701 and the second grinding teeth 1001, and the first grinding teeth 902 and the disk teeth 103 respectively. The ground tablets enter the stirring chamber 201 through the discharge port 102. The switch valve on the communication pipe 502 is opened, and water is sprayed out from the nozzle 503 and then enters the stirring chamber 201 through the grinding chamber 106. Through the stirring of the stirring paddle 702, the medicine and water are fully mixed and finally discharged from the discharge port 202 for the patient to take. The water flowing out of the water storage bucket 501 can clean the grinding chamber 106 and the stirring chamber 201 and dry them through the blower 6, increasing its practicability.

[0048] Many other changes and modifications can be made without departing from the concept and scope of the present invention. It should be understood that the present invention is not limited to a specific embodiment, and the scope of the present invention is defined by the appended claims.

Claims

1. A portable drug grinding device, characterized in that: include A grinding container, wherein a containing chamber is formed inside the grinding container, wherein the containing chamber is divided into a plurality of containing spaces by a partition, and the plurality of containing spaces are arranged along the axial direction of the containing chamber; A grinding assembly, which is detachably disposed in one of the accommodating spaces, wherein the grinding assembly has a grinding structure, and the grinding structure is used to grind the medicine in the accommodating space; A grinding mechanism (7), a corresponding grinding assembly of which is detachably arranged in the accommodating space, and the grinding mechanism (7) cooperates with the grinding assembly to grind the medicine in the accommodating space; The drive mechanism has an output end connected to the grinding mechanism (7) and is used to drive the grinding mechanism (7) to perform a grinding operation on the medicine in the accommodating space.

2. A portable medicine grinding device according to claim 1, characterized in that: The grinding container comprises a storage cylinder (3), a grinding cylinder (1), and a mixing cylinder (2) which are interconnected, wherein the storage cylinder (3), the grinding cylinder (1), and the mixing cylinder (2) are arranged in sequence from top to bottom, and the partitions are respectively arranged at the bottom ends of the storage cylinder (3), the grinding cylinder (1), and the mixing cylinder (2).

3. A portable medicine grinding device according to claim 2, characterized in that: The grinding assembly comprises a second grinding seat (9) and a first grinding seat (10) sleeved in the second grinding seat (9); the grinding structure is arranged at the bottom ends of the second grinding seat (9) and the first grinding seat (10) corresponding to the grinding mechanism (7).

4. A portable medicine grinding device according to claim 3, characterized in that: An elastic body is sleeved on the outer side of the first grinding seat (10), and the top end and the bottom end of the elastic body are respectively abutted against the end surfaces formed by the first grinding seat (10) and the second grinding seat (9).

5. A portable medicine grinding device according to claim 3, characterized in that: The grinding structure comprises helical grinding teeth, the grinding teeth being arranged in a ring on the inner sides of the first grinding seat (10) and the second grinding seat (9), respectively; the grinding mechanism (7) is provided with disc teeth (103) corresponding to the grinding teeth of the second grinding seat (9); the disc teeth (103) cooperate with the grinding teeth to achieve a grinding operation of the medicine.

6. A portable medicine grinding device according to claim 5, characterized in that: The partition of the grinding cylinder (1) is provided with a plurality of discharge ports (102), the discharge ports (102) being arranged corresponding to the bottom ends of the disc teeth (103) and the grinding teeth, and the plurality of discharge ports (102) are arranged on the partition at equal intervals.

7. A portable medicine grinding device according to claim 6, characterized in that: An annular limiting protrusion (105) is formed in the grinding cylinder (1), and the second grinding seat (9) is provided with a stepped first flange (901) corresponding to the limiting protrusion (105), and the first flange (901) is snap-fitted with the limiting protrusion (105).

8. A portable medicine grinding device according to claim 7, characterized in that: The first grinding seat (10) is provided with a second flange (1002) corresponding to the first flange (901); the second flange (1002) matches the shape of the first flange (901), and the second flange (1002) is held against the first flange (901) by an extrusion block (11).

9. A portable medicine grinding device according to claim 2, characterized in that: The driving mechanism comprises a stirring shaft (704) axially arranged in the stirring drum (2), and a stirring paddle (702) axially arranged on the stirring shaft (704); the stirring paddle (702) is spirally arranged on the outside of the stirring shaft (704).

10. A portable medicine grinding device according to claim 9, characterized in that: The partition plate of the mixing drum (2) is provided with a discharge port (202), and the discharge port (202) is arranged corresponding to the bottom end of the mixing shaft (704).

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