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Liquid end, backflow self-stop alarm

An alarm and self-stopping technology, which is applied in the direction of instruments, flow control, hypodermic injection equipment, etc., can solve annoying and difficult to exhaust problems, and achieve the effect of saving time, saving money and low cost

Inactive Publication Date: 2018-08-17
舒管先
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the infusion tube in the lower part of the air bag enters the gas, it is difficult to exhaust it.
The staff often need to roll the tube several times, and repeatedly use the fingers to slowly pop the air bubbles in the lower section into the air bag, so that the infusion can proceed normally, which is troublesome and annoying

Method used

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  • Liquid end, backflow self-stop alarm
  • Liquid end, backflow self-stop alarm

Examples

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Embodiment Construction

[0009] exist figure 1 In the embodiment of the present invention, it is a front sectional view of the liquid exhaust and backflow self-stopping alarm.

[0010] exist figure 2 In the embodiment, there is a fixed (11) shaft at the other end of the non-return flow plate in (1), the movable sleeve of (11) is connected to the shaft frame of (12), and the shaft frame of (12) is fixedly set on the lower panel of (16) superior. (11) The other end of the shaft passes through the (6) partition from the (14) effusion chamber, enters the (13) anhydrous chamber and is fixedly connected with the plastic end of the (8) moving metal contact piece, and is connected to the (8) moving metal contact piece. The space under the top of the sheet is provided with (7) metal contacts fixed on the (16) lower panel, and the (7) metal contacts have (10) contact conductive wires and (8) movable metal contacts (9 ) The contact piece conductive connecting wires are all fixedly connected to the outer (15)...

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PUM

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Abstract

The invention discloses a liquid exhaustion and backflow stop alarm, which is a supporting device used on a medical infusion tube. By adopting the alarm, an infusion hole can be automatically closed after infusion is completed to prevent patient's blood from flowing back, and the information can be directly fed back to a medical duty room. Infusion of an infusion patient can be safely and stably performed and finished in the presence or absence of a guarding person.

Description

[0001] Technical field: [0002] This product is exhausted, backflow self-stop alarm is a supporting device used on medical infusion tubes. Background technique: [0003] At present, the infusion system devices in various hospitals rely on manually ringing the bell or shouting to inform the doctor to change the bottle. If the patient or the accompanying person is inattentive or falls asleep, the blood in the patient's body will flow back into the infusion tube when the medicinal solution is completely transfused. Once the infusion tube in the lower part of the air bag enters the gas, it is difficult to exhaust it. The staff usually needs to roll the tube several times and repeatedly use fingers to slowly pop the air bubbles in the lower section into the air bag, so that the infusion can be carried out normally, which is troublesome and annoying. Invention content: [0004] A liquid exhaust and backflow self-stopping alarm is connected to the lower part of the nozzle behind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/168A61M5/36
Inventor 舒管先
Owner 舒管先