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Injector filling mechanism

A syringe and liquid filling technology, which is applied in the directions of packaging, transportation and packaging, and the type of packaging items, can solve the problems of liquid waste, insufficient drug dosage, affecting drug efficacy and treatment effect, etc. Effect

Pending Publication Date: 2018-07-24
上海亚力机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims at the problem that the traditional syringe cannot be fully utilized when sucking or pushing the medicinal liquid through the injection needle, which easily causes the waste of the medicinal liquid, and there is insufficient dosage of the medicine, which affects the efficacy of the medicine and the therapeutic effect. Solutions for Syringe Filling Mechanisms

Method used

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Experimental program
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Effect test

Embodiment Construction

[0077] like figure 1 As shown, the syringe prefilling device of the present invention includes a conveying chain 10 , a syringe stoppering mechanism 20 , a syringe filling mechanism 30 and a syringe capping mechanism 40 . Syringes of syringes can be clamped on the conveying chain 10 for conveying the syringes. The syringe stoppering mechanism 20 is located at the upstream periphery of the conveying chain 10 , and is used to squeeze the cork into the bottom of the inner cavity of the syringe of the conveying chain 10 . The syringe filling mechanism 30 is located at the periphery of the middle stream of the conveying chain 10, and is used for filling the medical solution into the stoppered syringe. The syringe cap screwing mechanism 40 is located at the periphery of the downstream of the conveying chain 10, and is used for screwing the cap on the lower end of the filled syringe.

[0078] like figure 2 As shown, the conveyor chain 10 has some cartridge blocks 12 connected in ...

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PUM

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Abstract

The invention discloses an injector filling mechanism. The injector filling mechanism comprises an infusion unit for inputting medicine liquid, and a liquid filling unit for filling the medicine liquid input by the infusion unit into a syringe on a conveying chain, wherein the syringe of the injector can be clamped on the conveying chain, and can be conveyed. Through design of the infusion unit and the liquid filling unit, the new injector filling mechanism is provided; operators saves several liquid pumping operation steps in use, so that the medicine liquid is used more quickly, more conveniently and more safely, and meanwhile, the medicine liquid use rate is increased.

Description

technical field [0001] The invention belongs to the technical field of pharmaceutical machinery, and in particular relates to a syringe filling mechanism. Background technique [0002] A syringe is a common medical device that is mainly used to extract or inject gas or liquid with a needle. [0003] The pharmaceutical market is changing, with a growing number of biotechnological therapies and drug candidates that can only be administered by injection, across a wide range of therapeutic areas. Some biotech drugs require frequent injections by nurses. At this time, prefilled syringes save some steps, making it faster and easier to use. [0004] It is a time-consuming job for nurses to measure out medicine from vials and put them into syringes, which requires high operation and is prone to errors. It is often difficult to hold the vial firmly and measure out an accurate dose. [0005] Prefilled syringes can significantly reduce product overfill. With prefilled syringes, APIs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B3/04B65B43/52
CPCB65B3/04B65B43/52
Inventor 季忠
Owner 上海亚力机械科技有限公司