Infusion bottle remaining amount alarm device for intravenous infusion

A technology of intravenous infusion and alarm device, applied in the field of medical appliances, can solve problems such as re-puncture, untimely replacement of medicine bottles, adverse effects, etc., and achieve the effect of increasing the stability of use and connection

Pending Publication Date: 2022-03-25
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the end of the infusion, it is necessary to pull out the needle or change the dressing in time, otherwise it will cause bleeding, re-exhaust, or even re-puncture and other adverse consequences
[0003] However, the existing infusion devices generally use medical staff to manually obser

Method used

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  • Infusion bottle remaining amount alarm device for intravenous infusion
  • Infusion bottle remaining amount alarm device for intravenous infusion
  • Infusion bottle remaining amount alarm device for intravenous infusion

Examples

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Example Embodiment

[0025] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments.

[0026] See Figure 1-6 The present invention provides a technical solution: a venous infusion bottle margin alarm device, including ventilation plug 1, detecting alarm pipe 2, and the bottom of the ventift 1 through the U-shaped tube 3 and the detection alarm pipe 2, A through hole is opened on the side wall of the ventift 1, and the tip end of the detection of the alarm pipe 2 is opened, and the internal top end of the alarm pipe 2 is detected and the U-shaped rod 5, the U-shaped rod 5 is slidably connected. Connect to the inside of the detection alarm 2, a plurality of knocking balls are fixed to the other end side wall of the U-shaker 5, and the inside of the side wall of t...

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Abstract

The invention discloses an infusion bottle allowance alarm device for intravenous infusion, and relates to the technical field of medical instruments. The infusion bottle allowance alarm device for intravenous infusion comprises a ventilation plug and a detection alarm tube, the bottom of the ventilation plug is communicated with the detection alarm tube through a U-shaped tube, a through hole is formed in the side wall of the ventilation plug, and a one-way ventilation valve is arranged at the top end of the detection alarm tube. According to the infusion bottle allowance alarm device for intravenous infusion, the ventilation plug is inserted into an infusion medicine bottle, medicine in the infusion medicine bottle flows into the detection alarm tube, the detection alarm tube is rapidly filled with the medicine, a floating plate in the detection alarm tube can drive a U-shaped rod to ascend at the moment, and when liquid medicine in the medicine bottle is lower than a through hole in the ventilation plug, according to the communicating vessel principle, the ventilation plug is inserted into the through hole; when a medicine bottle needs to be replaced, a floating plate in the detection alarm pipe moves downwards to drive a U-shaped rod to move downwards, and a knocking ball continuously knocks a metal bell on a cross-shaped rod, so that an alarm sound is generated to remind a user to replace the medicine bottle.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a residual volume alarm device for a hanging bottle for intravenous infusion. Background technique [0002] Intravenous infusion is one of the most commonly used clinical treatment methods. It utilizes the principle that the internal pressure of the infusion system formed by atmospheric pressure and hydrostatic pressure is higher than the venous pressure of the human body. Directly infusing the liquid into the human vein can correct water and electrolyte disorders and improve Microcirculation, infection control, nutritional supplementation and other therapeutic effects. At the end of the infusion, it is necessary to pull out the needle or change the dressing in time, otherwise it will cause bleeding, re-exhaust, or even re-puncture and other adverse consequences. [0003] However, the existing infusion devices generally use medical staff to manually observe the liquid...

Claims

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Application Information

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IPC IPC(8): A61M5/168A61M5/162
CPCA61M5/1684A61M5/1685A61M5/162A61M2005/1623A61M2205/18
Inventor 魏春艳李娜田健李硕鲁子川
Owner JILIN UNIV
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