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A prefilling equipment for aseptic solid medicine granules

A pre-filling and granulation technology, applied in packaging, liquid handling, packaging protection, etc., can solve the problems of increasing product quality risks, restricting production efficiency, time-consuming and labor-intensive, and improving filling efficiency and weighing accuracy. , to ensure consistency and improve the effect of press-fitting efficiency

Active Publication Date: 2022-03-04
WUHU SIMCERE ZHONGREN PHARM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Pre-filling technology is currently a commonly used aseptic production process for sterile preparations. At present, the pre-filling technology for liquid preparations has become mature, but for new aseptic solid preparations such as implants, liposomes, and microspheres At present, there is no matching equipment for pre-filling solid drug particles, and manual filling is mostly used, that is, the weighed solid drug particles are manually loaded into the pre-filled needle tube, and a rubber stopper is pressed on one end of the tube. Then press-fit it together with the rubber stopper into the vial. Since the pre-filled needle tube is a tubular structure with openings at both ends, the solid medicine particles in it fit with the gap and are easy to spill. Therefore, workers need to be careful in operation. This method is time-consuming. This seriously restricts the production efficiency, and the error of manual measurement is large, which increases the quality risk of the product

Method used

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  • A prefilling equipment for aseptic solid medicine granules
  • A prefilling equipment for aseptic solid medicine granules
  • A prefilling equipment for aseptic solid medicine granules

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Embodiment Construction

[0034] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0035] like Figure 1 to Figure 10 As shown in the figure, a pre-filling equipment for aseptic solid drug granules includes a workbench 1, a feeding vibrating plate 2, a drug particle dispersing mechanism 3, a weighing mechanism 4, a rubber stopper pressing mechanism 5 and a bottle body pressing mechanism 6. The weighing mechanism 4, the rubber plug press-fitting mechanism 5 and the bottle body press-fitting mechanism 6 are sequentially arranged along the length direction of the workbench 1;

[0036] The feeding vibrating plate 2 is set on the workbench 1 on one side of the weighing mechanism 4 and is used for feeding the medicine granules. The medicine granules are discharged after the surface static electricity is removed by the medicine dispers...

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Abstract

The invention discloses a pre-filling device for sterile solid medicine particles, which relates to the field of automation equipment and includes a workbench, a feeding vibrating plate, a medicine particle dispersion mechanism, a weighing mechanism, a rubber stopper pressing mechanism and a bottle body pressing Mechanism, the present invention is based on the assembly line filling and automatic weighing, and realizes the automation of the whole process. Compared with the traditional manual filling, it significantly improves the filling efficiency and weighing accuracy, and reduces the operation error. The whole filling process, solid medicine The granules can keep in good contact with the pre-filled needle tube and are not easy to spill.

Description

technical field [0001] The invention belongs to the field of automation equipment, and in particular relates to a pre-filling equipment for aseptic solid medicine granules. Background technique [0002] Implants, liposomes, microspheres and other preparations are emerging types of preparations, which have long-acting sustained-release effects and are generally used for cavity, tissue or subcutaneous implantation. They are sterile solid controlled-release dosage forms and are a class of A controlled release system that can be surgically implanted or introduced through a needle. Traditional drug administration methods include oral administration, circulatory system administration, and mucosal administration, each of which has its own disadvantages, such as the first-pass elimination effect of oral administration, hemolytic effect of circulatory administration, and incomplete absorption of mucosal administration. This drug delivery method of implantable drug delivery overcomes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B37/04B65B37/18B65B57/14B65B43/50B65B5/04B67B1/00
CPCB65B37/04B65B37/18B65B57/14B65B43/50B65B5/04B67B1/005
Inventor 徐刚高远瞩陶征华胡朝奇
Owner WUHU SIMCERE ZHONGREN PHARM
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