Pediatric clinical accurate medicine metering device

Abstract

The utility model discloses a pediatric clinical accurate medicine metering device, which relates to the technical field of medical instruments, and is characterized by comprising a bottom plate, a support column is fixedly connected to the top surface of the bottom plate, and the support column is rotatably sleeved with a limiting sleeve; the top face and the bottom face of the limiting sleeve are fixedly connected with a plurality of first connecting plates and second connecting plates which are the same in number and are in one-to-one correspondence correspondingly, the first connecting plates are movably connected with cutting assemblies correspondingly, the cutting assemblies are provided with cutting blades with different equal division numbers correspondingly, and the second connecting plates are fixedly connected with split charging assemblies correspondingly. The number of subpackaging parts of the multiple subpackaging assemblies is the same as the equal division number of the corresponding cutting assemblies. By arranging the cutting assemblies with different equally-divided numbers, the requirement for different equally-divided numbers can be met, and the cutting device is practical and convenient to use; each divided medicine is pushed outwards to the corresponding flow guide hole by supporting the corresponding dividing unit through the cone and is subpackaged into different containers, and subpackaging is convenient, efficient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and more specifically, to a precise medicine doser for pediatric clinical use. Background Art

[0002] Children's medications must be taken according to the prescribed dosage or the doctor's instructions. If a child is one year old, the dosage is usually one-fourth of the adult dosage. For children aged two to five, the dosage is usually one-third of the adult dosage. The dosage of pediatric medications is quite different from that of adults. Therefore, a precise medicine doser is needed to accurately dose children's medications to ensure the safety of children's medication.

[0003] Patent CN212423557U discloses a medicine doser for pediatric clinical use, including a fixed frame. In the middle of the inner cavity of the fixed frame, a fixed plate is fixedly installed. On the upper surface of the fixed plate, a partition device is fixedly installed. At the top of the inner cavity of the fixed frame, a fixed inclined plate is fixedly installed. In the middle of the inner cavity of the fixed frame, a fixed straight plate is fixedly installed. One side of the partition device is movably connected to the fixed inclined plate and the fixed straight plate respectively. In the inner cavity of the fixed frame, a movable baffle is movably installed. On the left side of the movable baffle, a threaded shaft is fixedly connected. For this medicine doser for pediatric clinical use, the volume of the required medicine is calculated by the unit volume mass detection device and the calculation system. With the cooperation of the graduated turntable, the pointer, the threaded shaft and the turntable, the dosing medicine container can accurately reach the required position, so as to be able to intercept the required medicine and improve the accuracy of medicine dosing.

[0004] As in the above patent, the existing method calculates the unit volume mass and then adjusts the capacity of the dosing medicine container to be able to intercept the required amount of medicine. However, this dosing method can only dose powdery or liquid medicines and does not have a cutting function and cannot dose tablet medicines.

[0005] Patent CN114533561A discloses a portable pediatric tablet cutting device. It includes: a housing, with a retaining ring arranged at the top of the housing; a hanging strap, with a hanging strap arranged between the left and right sides of the housing; a rotating assembly, with a rotating assembly arranged at the rear of the housing; a cross cutting knife, with a cross cutting knife capable of cutting tablets arranged on the rotating assembly; a placing assembly, with a placing assembly for placing tablets arranged inside the housing. The staff pushes the support shell to rotate downward by 90 degrees, and the cross cutting knife moves downward to contact the tablet. Under the action of force, the tablet is divided into four halves by the cross cutting knife. At this time, the retaining ring limits the tablet to prevent the tablet from splashing out. However, the number of portions of the medicine cut by this device is single, and it cannot be applied to the cutting of different equal portions and different medicine sizes. Moreover, it is inconvenient to independently separate each portion of the medicine after cutting, and it is not very practical. Summary of the Utility Model

[0006] The purpose of the present utility model is to solve the above problems and provide a precise doser for pediatric clinical use. By setting cutting components with different equal division numbers, the requirements of different equal division numbers can be achieved, which is practical and convenient; by using a cone to support each dividing unit, each portion of the drug is pushed out to the diversion hole and then packaged in different containers, which is convenient for packaging, efficient and fast.

[0007] The above technical purpose of the present utility model is achieved through the following technical solutions: a precise doser for pediatric clinical use, including a bottom plate, a support column fixedly connected to the top surface of the bottom plate, a limit sleeve rotatably sleeved on the support column, a plurality of first connecting plates and second connecting plates that are the same in number and correspond one by one are fixedly connected to the top surface and the bottom surface of the limit sleeve respectively, a plurality of cutting components are movably connected to each of the first connecting plates, the plurality of cutting components are respectively provided with cutting blades with different equal division numbers, a plurality of packaging components are fixedly connected to each of the second connecting plates, and the number of packages of the plurality of packaging components is the same as the equal division number of the corresponding cutting component.

[0008] By adopting the above technical solutions, after determining how many equal parts the tablet medicine needs to be divided into, the cutting component and the packaging component with cutting blades of the corresponding equal division number are rotated in front of the user around the support column through the limit sleeve. Place a tablet on the packaging component, and then divide and package it into different containers through the cutting blades of the cutting component, so as to achieve efficient and precise dosing of tablet drugs, and the equal division number can be adjusted arbitrarily according to needs.

[0009] The present utility model is further configured as: the cutting component includes a plurality of cutting units spliced along the circumference. Each cutting unit includes two wedge-shaped cutting plates and two protective plates. The two wedge-shaped cutting plates and the two protective plates are spliced into a fan-shaped separation bin with an open bottom. The wedge-shaped cutting plates of adjacent two fan-shaped separation bins are mutually attached to form the cutting blade.

[0010] By adopting the above technical solutions, after the cutting blade divides the drug into equal parts and places them in different cutting units respectively, it is not easy to fly away under the action of the protective plate.

[0011] The present utility model is further configured as: a gusset plate is fixedly provided at the top of each cutting unit, and a plurality of gusset plates are respectively provided with fan-shaped cutouts. The plurality of cutouts are spliced to form a conical positioning hole.

[0012] The present utility model is further configured as: a plurality of gusset plates are fixedly connected with telescopic rods, and a plurality of telescopic rods are respectively sleeved with first springs. The two ends of the plurality of first springs are respectively fixedly connected to the gusset plate and the fixed section of the telescopic rod.

[0013] The present utility model is further configured as follows: The cutting assembly further includes an operating unit, the operating unit includes a connecting cylinder, a plurality of the telescopic rods are fixedly connected to the inner wall of the connecting cylinder, the connecting cylinder is fixedly connected with two first pressing rods, and the tops of the two first pressing rods are fixedly connected with first pressing plates. The first connecting plate is provided with a first connecting hole for the movement of the connecting cylinder and a second connecting hole for the movement of the first pressing rod.

[0014] By adopting the above technical solution, during cutting, by pressing the first pressing rod, the connecting cylinder is driven to move downward. Since the cutting unit is connected to the connecting cylinder through the telescopic rod, the cutting unit is simultaneously pressed, so that the tablet is equally divided by the cutting blade.

[0015] The present utility model is further configured as follows: A cone is arranged in the connecting cylinder, the cone corresponds to the conical positioning hole, the top of the cone is fixedly connected with a second pressing rod, the second pressing rod passes through the connecting cylinder and is fixedly connected with a second pressing plate, and the second pressing rod is sleeved with a second spring. The two ends of the second spring are respectively fixedly connected to the connecting cylinder and the second pressing plate.

[0016] By adopting the above technical solution, after the tablet is equally divided, the second pressing rod is pressed to drive the cone to be pressed into the conical positioning hole. During the pressing process, since the cutting unit is movably connected to the connecting cylinder by using the telescopic rod and the angle plate, each cutting unit will push the portion of the drug in its fan-shaped separation bin outward until it is packaged. Also, due to the telescopic characteristics of the first spring and the second spring, the cone is reset and moved upward, and the multiple cutting units are reset and closed.

[0017] The present utility model is further configured as follows: The packaging assembly includes a plurality of placing grooves arranged on the top surface of the second connecting plate. The second connecting plate is fixedly connected with two support plates, and the tops of the two support plates are fixedly connected with a cutting table.

[0018] The present utility model is further configured as follows: A medicine placing table is arranged at the center of the cutting table, and a plurality of diversion holes corresponding to the placing grooves are arranged around the medicine placing table.

[0019] By adopting the above technical solution, containers for holding drugs are placed in the plurality of placing grooves. When the cutting unit pushes the equally divided drugs outward to the diversion holes, the drugs will fall into the containers for holding drugs through the diversion holes, completing automatic packaging.

[0020] The present utility model is further configured as follows: A plurality of concentric limiting rings are arranged on the top surface of the medicine placing table.

[0021] By adopting the above technical solution, the diameters of the plurality of concentric limiting rings are set according to the different diameters of common drugs. When placing drugs, the position of drug placement can be clearly determined through the limiting rings, thereby ensuring the uniformity during drug cutting.

[0022] The utility model is further arranged such that: a plurality of the diversion holes all adopt a structure that is wider at the top and narrower at the bottom, the structure and size of the top opening of the diversion hole correspond to the fan-shaped separation bin, and the structure and size of the bottom opening of the diversion hole correspond to the medicine placing table.

[0023] By adopting the above technical solution, the structure and size of the top opening of the diversion hole correspond to the fan-shaped separation bin, which can ensure that when the cutting unit pushes the equally divided medicine outwards, it can fall into the diversion hole. The structure and size of the bottom opening of the diversion hole correspond to the medicine placing table, which can ensure that the size of the diversion hole can enable medicines of different sizes to smoothly fall into the containing container.

[0024] In summary, the utility model has the following beneficial effects:

[0025] After determining how many equal parts the tablet medicine needs to be divided into, the utility model rotates the cutting assembly and the sub-packaging assembly containing the cutting blades with the corresponding equal number of parts around the support column to the front through the limiting sleeve, places a tablet on the sub-packaging assembly, and then divides and packages it into different containers through the cutting blades of the cutting assembly, so as to realize the efficient and accurate weighing of tablet medicines and can arbitrarily adjust the equal number of parts as needed;

[0026] After the cutting blades of the utility model equally divide the medicine and place it in different cutting units respectively, it is not easy to fly off under the action of the protection plate;

[0027] After the utility model equally divides the tablets, press the second pressing rod to drive the cone to be pressed into the conical positioning hole. During the pressing process, since the cutting unit is movably connected to the connecting cylinder by means of the telescopic rod and the angle plate, each cutting unit will push the medicine in its fan-shaped separation bin outwards until it is sub-packaged. Also, due to the telescopic characteristics of the first spring and the second spring, the cone automatically resets and moves upwards, and multiple cutting units automatically reset and close, with simple operation and convenient use;

[0028] The utility model sets the diameters of a plurality of concentric limiting rings on the medicine placing table according to the different diameters of common medicines. When placing the medicine, the placement position of the medicine can be clearly determined through the limiting rings, so as to ensure the uniformity during medicine division;

[0029] By adopting the above technical solution, the structure and size of the top opening of the diversion hole correspond to the fan-shaped separation bin, which can ensure that when the cutting unit pushes the equally divided medicine outwards, it can fall into the diversion hole. The structure and size of the bottom opening of the diversion hole correspond to the medicine placing table, which can ensure that the size of the diversion hole can enable medicines of different sizes to smoothly fall into the containing container. Description of the Drawings

[0030] Figure 1 is a schematic diagram of the overall structure of the weighing device in the embodiment of the utility model;

[0031] Figure 2 is the structural diagram of the base and the support column in the embodiment of the present utility model;

[0032] Figure 3 is the structural diagram of the sub-packaging assembly in the embodiment of the present utility model;

[0033] Figure 4 is the exploded view of the cutting assembly in the embodiment of the present utility model;

[0034] Figure 5 is the assembly drawing of the cutting unit in the embodiment of the present utility model;

[0035] Figure 6 is the structural diagram of the cutting unit in the embodiment of the present utility model;

[0036] Figure 7 is the structural diagram of the operation unit in the embodiment of the present utility model.

[0037] In the figure: 1, base plate; 2, support column; 3, sleeve; 4, first connecting plate; 41, first connecting hole; 42, second connecting hole; 5, second connecting plate; 6, cutting assembly; 61, cutting unit; 611, wedge-shaped cutting plate; 612, protective plate; 613, fan-shaped separation bin; 614, angle plate; 615, incision; 616, conical positioning hole; 617, telescopic rod; 618, first spring; 62, operation unit; 621, connecting cylinder; 622, first pressing rod; 623, first pressing plate; 624, cone; 625, second pressing rod; 626, second pressing plate; 627, second spring; 7, cutting blade; 8, sub-packaging assembly; 81, placement groove; 82, support plate; 83, cutting table; 84, medicine placement table; 85, diversion hole; 86, limiting ring. Detailed implementation manners

[0038] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solution of the present utility model will be further described in detail below in conjunction with the embodiments and the accompanying drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0039] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other. The present utility model will be described in detail below in conjunction with the embodiments.

[0040] Embodiment:

[0041] Such as Figures 1 to 7As shown, a precise doser for clinical pediatric drugs comprises a base plate 1, the top surface of the base plate 1 is fixedly connected to a support column 2, the support column 2 is rotatably sleeved with a limiting sleeve 3, the top and bottom surfaces of the limiting sleeve 3 are respectively fixedly connected to a plurality of first connecting plates 4 and second connecting plates 5 of the same number and corresponding to each other, the plurality of first connecting plates 4 are movably connected to a cutting assembly 6, the plurality of cutting assemblies 6 are respectively provided with cutting blades 7 of different numbers of equal divisions, the cutting assembly 6 comprises a plurality of cutting units 61 spliced ​​along a circumference, and the accompanying drawings only include structural diagrams of bisection, trisection and quarter division, which does not mean that the present application can only realize these three equal division forms, the present application illustrates an equal division cutting method of the present invention by showing in detail a schematic diagram of the internal composition of the cutting assembly 6 of quarter division, the principles of other equal division structures are the same, and other equal division forms, such as five equal divisions, six equal divisions, etc., can be realized by simply changing the number of cutting units 61.

[0042] Each cutting unit 61 includes two wedge-shaped cutting plates 611 and two protective plates 612. The two wedge-shaped cutting plates 611 and the two protective plates 612 are spliced ​​into a fan-shaped separation chamber 613 with an opening at the bottom. The wedge-shaped cutting plates 611 of two adjacent fan-shaped separation chambers 613 fit together to form the cutting blade 7. The cutting blade 7 divides the medicine into equal parts and places them in different cutting units 61 respectively, so that they are not easy to bounce off under the action of the protective plates 612. An angle plate 614 is fixedly provided on the top of each cutting unit 61. A plurality of the angle plates 614 are provided with fan-shaped cutouts 615. A plurality of the cutouts 615 are spliced ​​to form a conical positioning hole 616. A plurality of the angle plates 614 are fixedly connected to telescopic rods 617. A plurality of the telescopic rods 617 are sleeved with first springs 618. The two ends of the plurality of first springs 618 are fixedly connected to the angle plates 614 and the fixed sections of the telescopic rods 617 respectively.

[0043] The cutting assembly 6 also includes an operating unit 62, which includes a connecting tube 621, a plurality of telescopic rods 617 are fixedly connected to the inner wall of the connecting tube 621, the connecting tube 621 is fixedly connected with two first pressing rods 622, the tops of the two first pressing rods 622 are fixedly connected with a first pressing plate 623, and the first connecting plate 4 is provided with a first connecting hole 41 for the movement of the connecting tube 621 and a second connecting hole 42 for the movement of the first pressing rod 622. When cutting, the connecting tube 621 is driven to move downward by pressing the first pressing rod, and since the cutting unit 61 is connected to the connecting tube 621 through the telescopic rod 617, the cutting unit 61 is pressed at the same time, so that the tablet is divided into equal parts by the cutting blade 7.

[0044] A cone 624 is provided inside the connecting cylinder 621. The cone 624 corresponds to the conical positioning hole 616. A second pressing rod 625 is fixedly connected to the top of the cone 624. After passing through the connecting cylinder 621, the second pressing rod 625 is fixedly connected to a second pressing plate 626. A second spring 627 is sleeved on the second pressing rod 625, and two ends of the second spring 627 are respectively fixedly connected to the connecting cylinder 621 and the second pressing plate 626. After the tablets are equally divided, press the second pressing rod 625 to drive the cone 624 to press into the conical positioning hole 616. During the pressing process, since the cutting unit 61 is movably connected to the connecting cylinder 621 by the telescopic rod 617 and the angle plate 614, each cutting unit 61 will push the portion of the drug in its fan-shaped separation bin 613 outwards until it is sub-packed. Also, due to the telescopic characteristics of the first spring 618 and the second spring 627, the cone 624 is reset and moved upwards, and the multiple cutting units 61 are reset and closed.

[0045] A plurality of the second connecting plates 5 are all fixedly connected with sub-packaging components 8, and the number of sub-packaging portions of the plurality of sub-packaging components 8 is the same as the equal division quantity of the corresponding cutting components 6. The sub-packaging component 8 includes a plurality of placing grooves 81 arranged on the top surface of the second connecting plate 5. The second connecting plate 5 is fixedly connected with two support plates 82, and the tops of the two support plates 82 are fixedly connected with a cutting table 83. A medicine placing table 84 is provided at the center of the cutting table 83, and a plurality of diversion holes 85 corresponding to the placing grooves 81 are arranged around the medicine placing table 84. Containers for containing drugs are placed in the plurality of placing grooves 81. When the cutting unit 61 pushes the equally divided drugs outwards to the diversion holes 85, the drugs will fall into the containers for containing drugs through the diversion holes 85, completing automatic sub-packaging.

[0046] A plurality of concentric limiting rings 86 are provided on the top surface of the medicine placing table 84. The diameters of the plurality of concentric limiting rings 86 are set according to the different diameters of common drugs. When placing drugs, the placement position of the drugs can be clearly determined through the limiting rings 86, thereby ensuring the uniformity during drug division.

[0047] A plurality of the diversion holes 85 all adopt a structure with a wider top and a narrower bottom. The structure and size of the top opening of the diversion hole 85 correspond to the fan-shaped separation bin 613, and the structure and size of the bottom opening of the diversion hole 85 correspond to the medicine placing table 84. The structure and size of the top opening of the diversion hole 85 corresponding to the fan-shaped separation bin 613 can ensure that when the cutting unit 61 pushes the equally divided drugs outwards, the drugs can fall into the diversion holes 85. The structure and size of the bottom opening of the diversion hole 85 corresponding to the medicine placing table 84 can ensure that the size of the diversion hole 85 can enable drugs of different sizes to smoothly fall into the containing containers.

[0048] Working principle: After determining how many equal parts the tablet medicine needs to be divided into, the cutting assembly 6 and the sub-packaging assembly 8 containing the cutting blades 7 with the corresponding equal number are rotated in front of the user around the support column 2 through the limit sleeve 3. Place a tablet on the medicine placement table 84, then press the first pressing plate 623, and use the cutting blades 7 of the cutting assembly 6 to equally divide and cut. Then, through the second pressing plate 626, use the cone 624 to prop up each divided unit to push each portion of the medicine out to the diversion hole 85 and sub-package it into different containers.

[0049] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A precise doser for clinical pediatric medicines, characterized by: The invention comprises a bottom plate (1), the top surface of the bottom plate (1) is fixedly connected to a support column (2), the support column (2) is rotatably sleeved on a limiting sleeve (3), the top surface and the bottom surface of the limiting sleeve (3) are respectively fixedly connected to a plurality of first connecting plates (4) and second connecting plates (5) of the same number and corresponding to each other, the plurality of first connecting plates (4) are all movably connected to a cutting assembly (6), the plurality of cutting assemblies (6) are respectively provided with cutting blades (7) of different equal numbers, the plurality of second connecting plates (5) are all fixedly connected to a sub-packaging assembly (8), and the number of sub-packaging portions of the plurality of sub-packaging assemblies (8) is the same as the number of equal parts of the corresponding cutting assembly (6).

2. The precise doser for clinical pediatric medicine according to claim 1, characterized in that: The cutting assembly (6) comprises a plurality of cutting units (61) spliced ​​along a circumference, each of the cutting units (61) comprising two wedge-shaped cutting plates (611) and two protective plates (612), the two wedge-shaped cutting plates (611) and the two protective plates (612) being spliced ​​into a fan-shaped separation bin (613) with an opening at the bottom, and the wedge-shaped cutting plates (611) of two adjacent fan-shaped separation bins (613) being fitted together to form the cutting blade (7).

3. A precise doser for clinical pediatric medicine according to claim 2, characterized in that: The cutting units (61) are all fixedly provided with angle plates (614) on the top, and a plurality of the angle plates (614) are each provided with a fan-shaped cutout (615), and a plurality of the cutouts (615) are spliced ​​together to form a conical positioning hole (616).

4. The precise doser for clinical pediatric medicine according to claim 3, characterized in that: The plurality of angle plates (614) are all fixedly connected to a telescopic rod (617), the plurality of telescopic rods (617) are all sleeved with a first spring (618), and the two ends of the plurality of first springs (618) are respectively fixedly connected to the angle plates (614) and the fixed sections of the telescopic rods (617).

5. The precise doser for clinical pediatric medicine according to claim 4, characterized in that: The cutting assembly (6) further comprises an operating unit (62), wherein the operating unit (62) comprises a connecting tube (621), wherein the plurality of telescopic rods (617) are fixedly connected to the inner wall of the connecting tube (621), wherein the connecting tube (621) is fixedly connected to two first pressing rods (622), wherein the tops of the two first pressing rods (622) are fixedly connected to a first pressing plate (623), and the first connecting plate (4) is provided with a first connecting hole (41) for the connecting tube (621) to move and a second connecting hole (42) for the first pressing rod (622) to move.

6. The precise doser for clinical pediatric medicine according to claim 5, characterized in that: A cone (624) is provided inside the connecting tube (621), and the cone (624) corresponds to the conical positioning hole (616). A second pressing rod (625) is fixedly connected to the top of the cone (624). After the second pressing rod (625) passes through the connecting tube (621), it is fixedly connected to a second pressing plate (626). The second pressing rod (625) is sleeved with a second spring (627), and the two ends of the second spring (627) are respectively fixedly connected to the connecting tube (621) and the second pressing plate (626).

7. The precise doser for clinical pediatric medicine according to claim 2, characterized in that: The subassembly assembly (8) comprises a plurality of storage grooves (81) arranged on the top surface of the second connecting plate (5); the second connecting plate (5) is fixedly connected to two support plates (82); and the tops of the two support plates (82) are fixedly connected to a cutting table (83).

8. The precise doser for clinical pediatric medicine according to claim 7, characterized in that: A medicine placement table (84) is provided at the center of the cutting table (83), and a plurality of guide holes (85) corresponding to the placement groove (81) are provided around the medicine placement table (84).

9. The precise doser for clinical pediatric medicine according to claim 8, characterized in that: The top surface of the medicine placement table (84) is provided with a plurality of concentric limiting rings (86).

10. The precise doser for clinical pediatric medicine according to claim 8, characterized in that: The plurality of guide holes (85) all adopt a structure that is wide at the top and narrow at the bottom. The structure and size of the top opening of the guide hole (85) correspond to the fan-shaped separation bin (613), and the structure and size of the bottom opening of the guide hole (85) correspond to the medicine placement table (84).

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