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Drip alarm with switch

An alarm and switch technology, applied in the field of medical equipment, can solve the problems of low connection accuracy, late prompt time, and circuit failure to ensure successful connection, etc., to achieve high alarm accuracy, timely alarm, and improved safety Effect

Inactive Publication Date: 2016-05-04
黄湘惠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The infusion unmanned reminder device utilizing the flow velocity principle of medicinal liquid has been produced on the market, but it prompts later, and it is inconvenient for the nurse to change the medicine bottle when it is clamped on the infusion tube; there is also an infusion alarm, although They all use the liquid weight to reduce the alarm, but its circuit cannot ensure that the connection is successful, and the accuracy of the connection is not high

Method used

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  • Drip alarm with switch

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Embodiment Construction

[0016] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0017] Such as figure 1 As shown, a switch drip alarm includes a tube body 1, a spring 2 is arranged on the top of the tube body 1, and an infusion bottle 4 is detachably connected to the lower end of the spring 2, and the infusion bottle 4 is attached to the The expansion and contraction of the spring 2 moves in the vertical direction, the outer wall of the tube body 1 is provided with a switch 3, and the starting rod 5 of the switch 3 passes through the tube body 1 and is fixedly connected with the lower end of the spring 2, the The starting rod 5 moves vertically with the expansion and contraction of the spring 2, and the vertical movement of the starting rod 5 opens and closes the switch 3; the input end of the ...

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Abstract

The invention relates to a drip alarm with a switch. The drip alarm comprises a pipe body, wherein the spring is arranged at the top end of the pipe body; an infusion bottle is detachably connected to the lower end of the spring, and moves in the vertical direction along with expansion and contraction of the spring; the switch is arranged on the outer wall of the pipe body; an actuating lever of the switch penetrates through the pipe body and is fixedly connected with the lower end of the spring; the actuating lever moves in the vertical direction along with expansion and contraction of the spring; the actuating lever moves vertically to open and close the switch; the input end of the switch is connected with a power supply; the output end of the switch is connected with an alarm body; the alarm body is connected with the power supply to form a loop circuit. Compared with the prior art, the drip alarm can give lighting tube and buzzing alarms when the weight of the infusion bottle is too low, is high in alarming accuracy, and can give alarms in time.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a switch drip alarm. Background technique [0002] The infusion unmanned reminder device utilizing the flow velocity principle of medicinal liquid has been produced on the market, but it prompts later, and it is inconvenient for the nurse to change the medicine bottle when it is clamped on the infusion tube; there is also an infusion alarm, although They all use the liquid weight to reduce the alarm, but its circuit cannot ensure that the connection is successful, and the accuracy of the connection is not high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a drip alarm that can alarm with a lamp tube and buzz when the weight of the infusion bottle is too low, with high alarm accuracy and timely alarm. [0004] The technical scheme of the present invention to solve the above-mentioned technical problems is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/168
CPCA61M5/16845A61M2205/18
Inventor 黄湘惠
Owner 黄湘惠
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