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Medical glass tube

A technology for medicinal glass and glass tubes, which is used in pharmaceutical containers, drug packaging, packaged food, etc., can solve problems such as poor mechanical strength, affecting processing and use, and glass tube contamination, so as to enhance seismic mechanical strength, ensure cleanliness, maintain The effect of normal use

Inactive Publication Date: 2014-09-24
DANYANG SHUANGFENG GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, domestic medicinal glass tubes used for processing pharmaceutical packaging vials and ampoules are as follows: figure 1 As shown, the glass tubes are open at both ends, and their mechanical strength is relatively poor, and the two ends of the glass tube are very easy to break and cause damage. Environmental impact, poor dustproof and waterproof, easy to cause pollution in the glass tube, affecting its next processing and use
Therefore, the packaging and transportation requirements of existing medicinal glass tubes are extremely strict, which results in high packaging and transportation costs.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Such as figure 2 Shown, the present invention is the form of top sealing opening, and it comprises glass tube body 1, and glass tube body 1 has the top end 2 of sealing and the bottom end 3 of opening, is provided with air outlet 4 on the sealing surface position of top end 2, The open bottom end 3 is a precision cut round mouth.

Embodiment 2

[0016] Such as image 3 As shown, the present invention is in the form of sealing and opening at both ends, which includes a glass tube body 1, the glass tube body 1 has a sealed top end 2 and a bottom end 3, and air outlet holes 4 are respectively provided on the sealing surfaces of the two ends.

[0017] The present invention can be processed by using the existing shaped glass tubes with both ends opened. Specific steps include:

[0018] 1. First weld and seal one end of the formed glass tube;

[0019] 2. Then punch holes in the end face of the sealed glass tube. The drilling method can be any one of flame drilling, laser drilling or steel needle flame drilling;

[0020] 3. The other end of the glass tube can also be operated synchronously to seal both ends of the glass tube and punch holes on the sealing surface at both ends.

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PUM

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Abstract

The invention provides a medical glass tube capable of effectively enhancing the end opening strength of the glass tube, reducing pollution in the tube and facilitating follow-up processing operations. The glass tube comprises a glass tube body, wherein the glass tube body comprises at least one sealed end, and at least one air outlet hole is formed in the glass tube body. According to the glass tube, end sealing is matched with air outlet hole arrangement, so that the anti-shock mechanical strength of the glass tube can be effectively enhanced, the pollution to the glass tube during transportation and storage is reduced, and the normal usage of the glass tube in a follow-up bottle manufacturing process is guaranteed.

Description

technical field [0001] The invention relates to a medical glass tube which can be used for further processing various medical and sanitary ampoules and medicine bottles. Background technique [0002] At present, domestic medicinal glass tubes used for processing pharmaceutical packaging vials and ampoules are as follows: figure 1 As shown, the glass tubes are all open at both ends, and their mechanical strength is relatively poor. The two ends of the glass tube are very easy to break and cause damage. Environmental impact, poor dustproof and waterproof, easy to cause pollution in the glass tube, affecting its next processing and use. Therefore, the packaging and transportation requirements of the existing medicinal glass tubes are extremely strict, which results in high packaging and transportation costs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a medicinal glass tube that can effectively improve the str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/00A61J1/06
Inventor 刘侃侃
Owner DANYANG SHUANGFENG GLASS