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Disposable infusion pump

An infusion pump, a disposable technology, applied in the field of medical devices, can solve the problems of cumbersome manufacturing process, complex structure, high cost, etc., and achieve the effect of simple and convenient drug administration, simple structure, and low cost

Inactive Publication Date: 2014-07-23
LIANHUA MEDICAL PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing infusion pumps use elastic drug storage bags to store drugs, which have complex structures, cumbersome manufacturing processes, and high costs

Method used

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  • Disposable infusion pump

Examples

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Effect test

Embodiment Construction

[0011] The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:

[0012] Such as figure 1 As shown, the disposable infusion pump of the present invention includes a liquid storage column 1, a one-way valve infusion tee 2, an infusion catheter 4, a stop clip 5, and a piston 6; the opening at the lower end of the liquid storage column 1 Connect the one-way valve drug delivery tee 2, the one-way valve drug delivery tee 2 is connected with the infusion catheter 4, the infusion catheter 4 is provided with a flow-stop clip 5, and the flow-stop clip 5 is arranged on the one-way valve drug delivery third The proximal position of the channel 2; the inner bottom position of the liquid storage column 1 is provided with a piston 6.

[0013] When the present invention is in use, firstly tighten the stop clip 5 on the infusion catheter 4, then inject medicine into the liquid storage column 1 through the drug delivery port 3 on ...

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Abstract

The invention provides a disposable infusion pump. The disposable infusion pump comprises a liquid storage column, a one-way valve medicine infusion tee joint, an infusion guide tube, a flow stopping clip and a piston, wherein an opening in the lower end of the liquid storage column is connected with the one-way valve medicine infusion tee joint, the one-way valve medicine infusion tee joint is connected with the infusion guide tube, the flow stopping clip is arranged on the infusion guide tube and is arranged at the near end of the one-way valve medicine infusion tee joint, and the piston is arranged on the bottom of the interior of the liquid storage column. The disposable infusion pump is simple in structure, convenient to operate, safe, reliable, and low in manufacturing cost.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a disposable infusion pump. Background technique [0002] We all know that postoperative pain is an unavoidable natural phenomenon. No matter from the physiological aspect or the psychological aspect, it will have a certain impact on the body, which will eventually lead to changes in the body's functions. Infusion pump, which can maintain a timely and stable concentration of analgesic drugs in the blood plasma, and allow patients to self-administer drugs according to individual differences in patients to quickly enhance the effect, and the treatment method is more individualized. Existing infusion pumps use elastic drug storage bags to store drugs, which have complex structures, cumbersome manufacturing processes, and high costs. Contents of the invention [0003] Aiming at the shortcomings of the prior art, the present invention provides a disposable infusion pump with simple ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/145
Inventor 马建华李良刘琼
Owner LIANHUA MEDICAL PROD CO LTD
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