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Prefilled Syringe Filling Machine

A technology of prefilled syringes and filling and sealing machines, which is applied to packaging, types of packaging items, special packaging items, etc., can solve the problems of complex structure and low production efficiency, and achieve compact structure, low price, and improved filling speed Effect

Active Publication Date: 2022-04-05
CHANGSHA RISUN PHARMA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned patents still have the problems of complex structure, low production efficiency, and the need to manually screw the cap body on the bottle body in advance.

Method used

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  • Prefilled Syringe Filling Machine
  • Prefilled Syringe Filling Machine
  • Prefilled Syringe Filling Machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0058] see Figure 1-Figure 3 , a prefilled syringe filling and sealing machine, comprising a bottle conveying line 1, a screw cap assembly 2, a filling assembly 3 and a stoppering assembly 4; the bottle conveying line 1 is sequentially divided into screw caps along the conveying direction of the bottle body 5 station, filling station and stoppering station; wherein, the bottle conveying line 1 is used to carry and convey the bottle of the prefilled syringe, and th...

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Abstract

The invention discloses a prefilled syringe filling and sealing machine, which includes a bottle body conveying line for carrying and conveying the bottle body, and the bottle body conveying line is successively divided into a cap-spinning station, a filling station, and a filling station along the conveying direction of the bottle body. A loading station and a stoppering station; the cap-spinning station is provided with a cap-screwing assembly for screwing the cap on the bottle, and the filling station is provided with a cap for filling the bottle. A filling assembly for filling the injection solution, the stoppering station is provided with a stoppering assembly for adding a rubber stopper to the bottle; the bottle conveying line includes a synchronous belt and a stepper motor that drives the movement of the synchronous belt , the synchronous belt is evenly provided with several bottle bayonets for hanging the bottle. The filling and sealing machine can realize cap screwing, filling and stoppering of the bottle body. It has the advantages of simple structure and high production efficiency, and the injection solution is filled from the tail end, so there will be no liquid medicine residue at the needle end.

Description

technical field [0001] The invention belongs to the technical field of medicine packaging machinery, in particular to a prefilled syringe filling and sealing machine. Background technique [0002] Pre-filled syringes are commonly used medical devices. They generally include a bottle body, a cap body and a rubber stopper. Installed in the barrel of the sleeve; when injecting, unscrew the cap, push the rubber plug through the core rod at the end of the bottle to push the injection solution prefilled in the sleeve out of the syringe. [0003] Currently, the prefilled syringe filling and sealing machines in the market are mainly purchased from Germany and Italy. The structure is complex and the price is high. The requirements for pharmaceutical packaging materials are also strict, which restricts the production and development of domestic prefilled syringe filling and sealing machines. Moreover, the filling method of the existing filling and sealing equipment is generally to fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B39/00B65B3/00B65B7/28
CPCB65B39/00B65B3/003B65B3/006B65B7/28B65B7/2821B65B2039/009
Inventor 高民选顾志伟
Owner CHANGSHA RISUN PHARMA MACHINERY
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