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Direct dispensing type double-pipe infusion soft bag

An infusion soft bag and double-tube technology, which is applied in the field of direct matching double-tube infusion soft bags, can solve the problems of puncture debris and entry of easily contaminated bacteria, reduce the risk of medical accidents, reduce the probability of entering the infusion, and avoid drop effect

Inactive Publication Date: 2014-11-26
QINGDAO HUAREN PHARMA PACKAGING MATERIAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects and deficiencies of the prior art, the present invention provides a direct-fit double-tube infusion soft bag. The direct-fit double-tube infusion soft bag should solve the problem of easily polluting bacteria and puncture debris during the dispensing process in the prior art. Problems entering the infusion

Method used

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  • Direct dispensing type double-pipe infusion soft bag
  • Direct dispensing type double-pipe infusion soft bag
  • Direct dispensing type double-pipe infusion soft bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A direct matching type double-tube infusion soft bag, comprising an integrally formed bag body 1, an infusion tube mouth 2, the infusion tube mouth 2 communicates with the inner cavity of the bag body 1, and also includes a The dosing port 3, the outer end of the dosing port 3 is sealed and connected to a dispenser, the joint between the dosing port 3 and the dispenser is provided with a rubber plug 4; the dispenser is a cylindrical container with an open lower end, and The dispenser includes a piercer 6 with sharp ends at both ends, and more than one passage through the sharp ends at both ends is set in the piercer 6; there are two passages; the wall of the dispenser is provided with a ring Protrusion 9, the annular protrusion 9 limits the downward sliding of the piercer 6; the upper sharp end 5 points to the rubber stopper 4, and the length of the upper sharp end 5 is shorter than that of the annular protrusion 9 to the The distance between the rubber plug 4; the lowe...

Embodiment 2

[0027] In this embodiment, the directly matched double-tube infusion soft bag is the same as that in Embodiment 1 except for the following differences:

[0028] More than two vertical ribs 11 are arranged on the wall of the dispenser from the annular protrusion 9 to the rubber stopper 4, and more than two piercing grooves 12 are arranged on the piercer 6. The piercing groove 12 is used in cooperation with the vertical rib 11 .

Embodiment 3

[0030] In this embodiment, the directly matched double-tube infusion soft bag is the same as that in Embodiment 2 except for the following differences:

[0031] Several air holes 13 are arranged on the trocar.

[0032] Instructions:

[0033] 1. Remove the protective pad 10 from the lower opening of the dispenser;

[0034] 2. Align the center of the sealing rubber stopper of the vial 14 with the powder for injection inside to the lower sharp end 7 of the piercer 6, insert it, and push upward to insert the upper sharp end 5 into the rubber stopper 4, and the liquid in the bag body 1 passes through The passage (not shown in the drawings) inside the piercer 6 enters in the vial 14, and the powder medicament in the vial 14 is dissolved, (as figure 2 ) can be shaken to speed up the dissolution, after complete dissolution, turn over and mix the medicinal solution in the vial 14 into the bag body 1;

[0035] 3. If the mixing is completed, the piercer 6 is pulled out from the rubbe...

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Abstract

The invention relates to a direct dispensing type double-pipe infusion soft bag which comprises an integrally formed bag body, an infusion pipe port and a medicine filling port. The outer end of the medicine filling port is connected with a dispensing device in a sealed mode, the connection portion of the medicine filling port and the dispensing device is provided with a rubber plug, the dispensing device is a cylindrical container with an opening in the lower end, the dispensing device comprises a puncture device, the two ends of the puncture device are provided with sharp ends, the wall of the dispensing device is provided with an annular protrusion, the annular protrusion limits downward sliding of the puncture device, and the middle lower portion of the lower sharp end is provided with a protrusion. By means of the soft bag, puncture times during dispensing are reduced, stability of the puncture device in the sliding process is guaranteed, sealing performance of the overall structure is improved, entering of pollutant bacteria is avoided, the probability that puncture fragments enter infused medicine is lowered, the risk that medical accidents are caused due to adverse reactions of medicine in infusion is reduced, the structure is simple, secondary assembling is not needed, the medicine filling port and the infusion pipe port are both downward, and falling of a penicillin bottle is avoided.

Description

technical field [0001] The invention relates to packaging technology, in particular to a direct matching double-tube transfusion soft bag. Background technique [0002] During infusion, it is often necessary to mix powder medicine into the infusion liquid. The existing dispensing method is to use a syringe to extract a small amount of liquid from the infusion bottle, inject a small amount of liquid into the powder vial for dilution and preparation, and then mix the mixed drug from the vial. The liquid is injected into the infusion bottle. The whole process is punctured three times. The injection needle is exposed to the air during the puncture. Particles and bacteria in the air are easy to contaminate the injection needle and be brought into the infusion liquid. Moreover, the number of punctures is large. The debris from the puncture rubber stopper is easy to mix into the liquid medicine. For the mixing operation of medicines, the Ministry of Health stipulates that the numb...

Claims

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Application Information

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IPC IPC(8): A61J1/10A61J1/14
Inventor 张虎梁辰
Owner QINGDAO HUAREN PHARMA PACKAGING MATERIAL SCI & TECH
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