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Automatic stop transfusion device

An infusion set, automatic technology, applied in the field of medical equipment, can solve problems such as increasing the risk of leakage

Inactive Publication Date: 2012-07-11
林景春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This not only increases the operation of putting the automatic stop device of the infusion set, but also increases the processes of blowing injection or segmentation, gluing or welding, etc., and also increases the bonding seam of the infusion set. Leakage occurs due to reasons such as gluing or weak welding, which increases the infusion set, and increases the risk of leakage due to increased bonding seams

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment one: if figure 1 The automatic stop liquid infusion device of the present invention: be by stopper puncture device (1), drop funnel (2), pipeline (9), be provided with the liquid medicine filter (3) of infusion device automatic stop device (7), injection The needle (8) is connected through, and the flow regulator (10) is set outside the pipeline (9), and the liquid medicine filter (3) is as image 3 The liquid medicine filter chamber (4) and liquid medicine chamber (4) of the medicine liquid filter are formed by combining the medicine liquid filter upper cover (11) and the medicine liquid filter lower cover (12) with a medicine liquid filter membrane (6). The unfiltered medicinal liquid chamber (5) of the filter is formed by setting the automatic stop device (7) of the infusion set in the filtered medicinal liquid chamber (4) of the medicinal liquid filter. When the liquid medicine is transported, under the physical action of the liquid medicine, the automat...

Embodiment 2

[0020] Embodiment two: if figure 2 The automatic stop liquid infusion device of the present invention: be by stopper puncture device (1), drop funnel (2), pipeline (9), be provided with the liquid medicine filter (3) of infusion device automatic stop device (7), injection The needle (8) is connected through, and the flow regulator (10) is set outside the pipeline (9), and the liquid medicine filter (3) is as Figure 4 The liquid medicine filter chamber (4) and liquid medicine chamber (4) of the medicine liquid filter are formed by combining the medicine liquid filter upper cover (11) and the medicine liquid filter lower cover (12) with a medicine liquid filter membrane (6). The unfiltered medicinal liquid chamber (5) of the filter is formed by setting the automatic stop device (7) of the infusion set in the unfiltered medicinal liquid chamber (5) of the medicinal liquid filter. When the liquid medicine is transported, under the physical action of the liquid medicine, the aut...

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PUM

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Abstract

The invention discloses an automatic stop transfusion device. The automatic stop transfusion device is formed by connecting and communicating a cork puncture device, a drip hopper, a pipe, a liquid medicament filter provided with a transfusion device automatically stopping device and an injection needle; and a flow adjustor is sleeved on the pipe. The automatic stop transfusion device is characterized in that: the liquid medicament filter is provided with the transfusion device automatically stopping device. The transfusion device automatically stopping device is arranged in the liquid medicament filter. After a liquid medicament is completely transfused, when a new liquid medicament is not timely replaced or the transfusion device is clamped by the flow adjustor, the automatically stopping device in the liquid medicament filter automatically stops the transfusion device, so air is prevented from entering blood vessels.

Description

technical field [0001] The invention belongs to a medical device, in particular to an automatic liquid-stopping infusion device for intravenous infusion. Background technique [0002] At present, in order to prevent the risk that air may enter the blood vessel through the infusion set when the new liquid medicine is not replaced in time or the infusion set is clamped with a flow regulator after the liquid medicine is infused, the dripping funnel of the infusion set is used In the infusion set, an automatic stop device for the infusion set is installed. After the liquid medicine is infused, if the new liquid medicine is not replaced in time or the infusion set is clamped with a flow regulator, the automatic stop device for the infusion set in the dripping funnel can automatically stop the closure. Infusion set, to prevent air from entering blood vessels. [0003] But now the infusion set dripper is generally produced by blowing and injecting the injection molding machine at ...

Claims

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Application Information

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IPC IPC(8): A61M5/38A61M5/40
Inventor 林景春
Owner 林景春