Medicine injection pump photophobic transfusion device

A technology of an infusion device and a drug injection pump, which is applied in the direction of devices introduced into the body, etc., can solve problems such as adverse reactions of infusion, and achieve the effect of reasonable structure.

Inactive Publication Date: 2011-04-13
APOLLO SCI APP JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This may cause the colored particles in the added material to enter the liquid medicine, or the colored components of the outer layer of the two-layer structure may penetrate into the inner layer and enter the liquid medicine, and enter the human body with the liquid medicine, resulting in adverse reactions to infusion

Method used

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  • Medicine injection pump photophobic transfusion device
  • Medicine injection pump photophobic transfusion device
  • Medicine injection pump photophobic transfusion device

Examples

Experimental program
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Embodiment Construction

[0016] A light-proof infusion device for an injection pump, comprising an infusion bag 1 and an infusion catheter 2, and the infusion bag 1 is placed in a light-proof casing 3. The light-shielding shell is made of light-shielding material or has a light-shielding material layer on the surface of the transparent material.

[0017] The infusion conduit is connected to the straight joint 6 connected with the infusion bag 1 through the elastic conduit 5 . The infusion catheter includes a catheter 7, threaded joints 8, 9 are arranged at both ends of the catheter, and a filter 10 is arranged in the middle of the catheter; the catheter includes an inner layer 11 in contact with the medicinal liquid, and at least one layer of isolation layer 12 is arranged outside the inner layer. At least one layer of light-shielding layer 13 is arranged outside. A light-shielding sheath 14 is sheathed on the threaded joint, and a light-shielding sheath 15 is sheathed on the filter. The inner layer...

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Abstract

The invention discloses a medicine injection pump photophobic transfusion device, which comprises an infusion bag and an infusion tube, wherein the infusion bag is placed in a photophobic shell. In the invention, the structure of the device is reasonable, an insulating layer can effectively prevent harmful matters in a photophobic layer from moving into a tube, and thus, the device is photophobic and safe.

Description

technical field [0001] The invention relates to a transfusion device. Background technique [0002] During the infusion process, due to the different properties of the drugs, there are different requirements when using them. Now, there are more and more drugs that are easy to decompose and reduce curative effect when exposed to light, such as anti-tumor cisplatin (metal), sodium nitroprusside for antihypertensive, anti-infective pefloxacin, perofloxacin, etc., which are easy to decompose when exposed to light, so , need to be kept away from light. Light-proof infusion is mainly aimed at some photosensitive drugs, preventing them from denaturing or degrading under light, which will affect the curative effect and even have toxic side effects. Therefore clinical need light-proof infusion device and light-proof infusion catheter. Existing light-proof infusion devices and light-proof infusion catheters add masterbatch (color powder) to the materials for making these components...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/14
Inventor 薛耀宗李志刚庄一飞顾旭东钱海林康广
Owner APOLLO SCI APP JIANGSU
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