CN219271623U - Manual filling device of capsule suitable for research and development stage - Google Patents

Abstract

The utility model provides a manual capsule filling device suitable for a research and development stage, which comprises a base, a funnel and a tamping rod, wherein a protruding part is arranged on the base and used for vertically fixing a capsule, the bottom of a tubular part of the funnel is sleeved on the periphery of the protruding part so as to enable the funnel to stand on the base, and the tamping rod is used for dredging and compacting materials drained from the funnel into the capsule. The utility model can be used for rapid and accurate-quality capsule filling, the whole preparation process does not cause waste of medicine powder and particles, the operation is simple, the cleaning is convenient, the prepared capsule has stable weight and structure, the analysis and the test of micro-ingredients of new medicines are facilitated, the time for filling a small quantity of capsules in the research and development stage is greatly shortened, and meanwhile, the manufacturing, maintenance and cleaning cost of the capsule device is low.

Description

Manual filling device of capsule suitable for research and development stage

Technical Field

The utility model relates to the field of medicine split charging, in particular to a manual capsule filling device suitable for a research and development stage.

Background

The hollow capsule (hereinafter simply referred to as "capsule") is cylindrical, and is a hard and elastic hollow capsule sleeved by two joints of a cap and a body, and has different locking structures. The capsules are divided into No. 00, no. 0, no. 1, no. 2, no. 3, no. 4, no. 5 and other special specification models according to the volume size. The medicine in capsule is powder or granule with irritation to esophagus and gastric mucosa, or has bad taste, easy volatilization, easy decomposition by saliva in oral cavity, and easy inhalation into trachea. The medicines are filled into capsules, so that the medicine property is not destroyed, and the digestive organs and respiratory tract are also protected. Removing the capsule shell may result in loss of the drug, waste of the drug, and reduced efficacy. In addition, some drugs are required to be dissolved and absorbed in the intestines, and capsules protect the drugs from being damaged by gastric acid.

There are two main types of filling machines currently used for developing and producing capsule-type medicaments: semi-automatic capsule filling machine and full-automatic capsule filling machine. Semi-automatic capsule filling machines are commonly used in the development stage, but can cause waste of a large amount of medicine powder and granules, and the medicine powder and granules are easy to pollute. More serious is that the filling of the medicine particles and the powder only depends on the gravity of the materials and the mechanical vibration of the machine, the weight difference of the prepared capsules in the same batch is large and unstable, the operation method of operators is required to be very high, the preparation and production efficiency is low, and the prepared novel capsule medicine is not beneficial to comprehensive analysis, research and test. Although the full-automatic capsule filling machine can make up for the defect of unstable control of the weight accuracy of the capsule of the semi-automatic capsule filling machine, the machine type is complex, the manufacturing, maintenance and starting costs are higher, the automatic filling equipment is only suitable for mass production, and for medicines with smaller use amount (such as new medicines in research and development), the waste of medicine powder and granules is extremely easy to cause, the use cost is high, and the utilization rate is low; more notably, the cleaning process of the full-automatic capsule filling machine is complex, the time consumption is long, and the efficiency of developing and preparing capsules is reduced. There is still a need in the art to find a device or fitting for capsule filling in situations of small capsule quantity requirements, such as research and development phases, which is low in cost, does not waste pharmaceutical powder and is advantageous for cleaning.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a manual capsule filling device suitable for a research and development stage, which can solve the main problems of the current semi-automatic capsule filling machine and the full-automatic capsule filling machine in the research and development stage process: the waste and pollution of the medicine powder or the particles are serious, the equipment starting cost is high, the cleaning difficulty is high, the time consumption is long, and the like.

In order to solve the technical problem, the manual filling device of capsule suitable for research and development stage comprises a base, a funnel and a tamping rod, wherein a protruding part is arranged on the base and used for vertically fixing the capsule, the bottom of a tubular part of the funnel is sleeved on the periphery of the protruding part so that the funnel is upright on the base, and the tamping rod is used for compacting materials which are guided into the capsule through the funnel.

Specifically, the protruding member is provided with a groove in the center for accommodating the capsule.

Specifically, the inner diameter of the groove is consistent with the outer diameter of the capsule.

Specifically, the inner wall of the tubular part is provided with a guide piece capable of reducing the inner diameter of the tubular part, and the height of the guide piece is larger than the height of the shell of the capsule.

Specifically, the tamper rod includes a hand grip and a rod body, the hand grip being coaxially connected to the rod body.

Specifically, the periphery of the hand grip is provided with lines to increase the friction force of finger grip.

Specifically, the diameter of the rod body is smaller than the inner diameter of the tubular portion, so that the rod body can penetrate through the tubular portion.

Specifically, when the capsule is filled, the base and the funnel are coaxially arranged.

Specifically, the manual capsule filling device is made of one of stainless steel, ceramic, glass, plastic, wood or silica gel.

Specifically, the manual capsule filling device further comprises a bracket for placing the tamping rod; the bracket comprises a bracket rod fixed and perpendicular to the base and a movable rod with one end fixed on the bracket rod through a hinge; the other end of the movable rod is detachably connected with the tamping rod.

Compared with the traditional semi-automatic capsule filling machine and the full-automatic capsule filling machine, the manual capsule filling device suitable for the research and development stage has the advantages that in the research and development stage process: firstly, the device is simple and easy to operate, so that the manual capsule filling process is very rapid, and the medicine powder or particles are not easy to pollute; secondly, the medicine cannot overflow in the filling process, so that the filling quality of the capsule is very accurate, the loss is small, the efficiency is high and the cost is low; finally, after the medicine powder or particles are led into the capsule shell section through the funnel, the powder and the particles can be manually tamped by the tamping rod, so that the capsule manual filling device can prepare capsules with higher filling quality.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following brief description of the drawings is given for the purpose of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without the need for inventive work for a person skilled in the art.

FIG. 1 is a schematic illustration of a first step of filling of an embodiment of the present utility model;

FIG. 2 is a schematic illustration of a second step of filling in accordance with one embodiment of the present utility model;

FIG. 3 is a schematic illustration of a third step of filling in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic state diagram of another embodiment of the present utility model;

fig. 5 is a schematic cross-sectional view of an embodiment of the present utility model during filling.

Symbol description

1-base 11-bump

2-funnel 21-tubular portion 211-guide

3-tamper 31-hand grip 32-rod body

4-bracket 41-bracket rod 42-movable rod

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

The utility model provides a manual filling device of capsule suitable for research and development stage, includes base 1, funnel 2 and tamp pole 3, base 1 center is equipped with protruding piece 11 and is used for vertical fixed capsule, the bottom cover of the tubular part 21 of funnel 2 is established protruding piece 11's periphery is in so that funnel 2 erects in base 1, tamp pole 3 is used for the compaction to pass through funnel 2 drainage extremely material in the capsule.

As shown in fig. 1-3, the specific operation of the present utility model is as follows: (1) As shown in fig. 1, the cap and the housing of the capsule are manually separated and the housing is fixed with its opening facing upwards in a recess of a protruding member 11 in the centre of the base 1. (2) As shown in fig. 2, the tubular portion 21 of the funnel 2 is finally fitted over the periphery of the boss 11 of the base 1 from top to bottom through the capsule housing. (3) As shown in fig. 3, pre-weighed drug powder or granules are drained into the capsule shell through a funnel 2, and the filled drug powder or granules are compacted by a tamping rod 3; as shown in fig. 5, the inner wall of the tubular portion 21 of the funnel 2 is provided with a guide 211 which can reduce the inner diameter of the tubular portion 21, so that the filled medicine powder or particles can be easily drained into the capsule housing, and the guide 211 is arranged without causing a cleaning dead angle. (4) The funnel 2 is removed from the base 1 and the capsule cap is closed and locked onto the capsule housing, and the filled capsule is removed from the base 1.

In another embodiment of the present utility model, the manual capsule filling device further comprises a bracket 4 for placing the tamper rod 3, as shown in fig. 4, the bracket 4 comprising a bracket rod 41 fixed and perpendicular to the base 1 and a movable rod 42 having one end fixed to the bracket rod 41 by means of a hinge; the other end of the movable rod 42 is detachably connected with the tamper rod 3. Because of the frequent loss of the tamper rod 3 during storage, the manual filling device for the whole set of capsules cannot be used, and although the tamper rod 3 can be purchased or manufactured in addition, the loss of the tamper rod 3 still causes a lot of inconvenience. After the tamping rod 3 is detachably connected to the movable rod 42, the tamping rod 3 can be taken down at any time to compact the medicine powder or particles in the capsule when in use, and meanwhile, the movable rod 42 can adjust the direction so as not to influence the use of the tamping rod 3.

For different capsule sizes, the manual capsule filling device can be designed with different specifications according to the capsule sizes so as to adapt to the filling of capsules with different sizes.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the utility model, but rather to cover any modifications, equivalents, improvements or the like within the spirit and scope of the present utility model.

Claims (10)

1. The utility model provides a manual filling device of capsule suitable for research and development stage, its characterized in that includes base, funnel and tamp pole, be equipped with protruding piece on the base and be used for vertical fixed capsule, the bottom cover of the tubular part of funnel is established protruding piece's periphery is in so that the funnel is upright in the base, tamp pole is used for dredge and compaction by the funnel drainage extremely material in the capsule.

2. The manual capsule filling device according to claim 1, wherein: the center of the protruding piece is provided with a groove for accommodating the capsule.

3. The manual capsule filling device according to claim 2, wherein: the inner diameter of the groove is equal to the outer diameter of the capsule.

4. The manual capsule filling device according to claim 1, wherein: the inner wall of the tubular part is provided with a guide piece capable of reducing the inner diameter of the tubular part, and the height of the guide piece is larger than the height of the shell of the capsule.

5. The manual capsule filling device according to claim 1, wherein: the tamping rod comprises a hand grasping piece and a rod body, wherein the hand grasping piece is coaxially connected with the rod body.

6. The manual capsule filling device of claim 5, wherein: the periphery of the hand grip is provided with lines to increase the friction force of finger grip.

7. The manual capsule filling device of claim 5, wherein: the diameter of the rod body is smaller than the inner diameter of the tubular part, so that the rod body can penetrate through the tubular part.

8. The manual capsule filling device according to claim 1, wherein: when the capsule is filled, the base and the funnel are coaxially arranged.

9. The manual capsule filling device according to claim 1, wherein: the manual capsule filling device is made of one of stainless steel, ceramic, glass, plastic, wood or silica gel.

10. The manual capsule filling device according to claim 1, wherein: the manual capsule filling device further comprises a bracket for placing the tamping rod; the bracket comprises a bracket rod fixed and perpendicular to the base and a movable rod with one end fixed on the bracket rod through a hinge; the other end of the movable rod is detachably connected with the tamping rod.

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