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Disposable light shielding liquid stopping infusion apparatus drip chamber

A disposable infusion device technology, applied in the field of medical and health care, can solve the problems affecting the design and realization of the automatic liquid stop function of the infusion device, and achieve the effect of improving safety and reducing working pressure

Inactive Publication Date: 2015-05-13
祁健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method and structure of making the dripping funnel affect the design and realization of the automatic liquid stop function of the infusion set, and need to be improved

Method used

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  • Disposable light shielding liquid stopping infusion apparatus drip chamber
  • Disposable light shielding liquid stopping infusion apparatus drip chamber
  • Disposable light shielding liquid stopping infusion apparatus drip chamber

Examples

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Embodiment Construction

[0019] See attached figure 1 According to the first embodiment of the present invention, the dripping container of the one-time-use light-proof liquid-stopping infusion device also includes a liquid-stop valve mechanism arranged in the dropping container, which has a mechanical flow control function. The drip funnel consists of a three-way dropper 1a, a light-proof upper casing 21a, a transparent upper casing 22a, a light-proof lower seat 31a, a transparent lower seat 32a, a limiter 4a, a floating body main part 5, and a floating body seal 6 composition. The light-shielding upper case 21a and the transparent upper case 22a are produced as one piece by a double-layer co-extruded extrusion (blow) molding process. The light-shielding lower base body 31a and the transparent lower base body 32a are processed separately, and then nested together to form the lower base body. The floating body (composed of 5 and 6 ) is set in the transparent lower seat 32a below the limiting member ...

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PUM

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Abstract

The invention relates to a disposable light shielding liquid stopping infusion apparatus drip chamber which comprises a drip tube, an upper shell and a lower base. The upper shell is composed of a light shielding upper shell body and a transparent upper shell body. The lower base is composed of a light shielding lower base body and a transparent lower base body. The disposable light shielding liquid checking infusion apparatus drip chamber further comprises a liquid stopping valve mechanism with a mechanical flow control function and arranged in the drip chamber. When a drug solution sensitive to light rays is injected in a vein infusion mode, the light shielding function is achieved; when drug infusion is ended or during the period when drug bottles are replaced, an infusion pipe is automatically sealed, the air is prevented from entering the body of a patient, blood return is avoided, the risks possibly generated due to the fact that light shielding matter affects the sight are lowered, and the working pressure of medical staff is relieved.

Description

technical field [0001] The present invention relates to a one-time-use light-proof and liquid-stopping infusion device dripping funnel, more specifically, relates to a light-shielding function for intravenous infusion of light-sensitive drug solutions, which can be used when the drug solution is infused or the bottle is changed. It is a one-time-use light-proof liquid-stopping infusion device dropping funnel that automatically closes the infusion line to prevent air from entering the patient's body. It belongs to the field of medical and health technology. Background technique [0002] At present, when patients carry out intravenous infusions of light-sensitive drug solutions, disposable light-proof infusion sets are widely used, which plays a positive role in preventing drug changes and ensuring the therapeutic effect. However, because it does not have an automatic sealing function when the liquid medicine is infused, and the light-proof material affects the line of sight,...

Claims

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Application Information

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IPC IPC(8): A61M5/14A61M5/40
CPCA61M5/14A61M5/36A61M5/40A61M2005/1406
Inventor 祁健
Owner 祁健
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