CN201006101Y - Alarm for patient infusion - Google Patents

Abstract

The utility model relates to an alarm device for patient infusion, which belongs to the technical field of medical instruments and devices. Patients with large doses of infusion at night tend to fall asleep, especially when the medical staff are too busy, which can easily cause infusion accidents. The technical scheme of the utility model is as follows: a float electrode 4 and a fixed electrode 3 are respectively arranged in the Murphy tube 2, the infusion tube 1 is fixedly connected to the Murphy tube 2, and the electric wire 5 is sequentially connected to the float electrode 4, the horn 6, the battery 7 and Fixed electrode 3. Its advantages are: reasonable and practical structural design, ingenious and novel conception, using the alarm for patient infusion can monitor the progress of infusion, and once the patient or medical staff neglects to finish the infusion, the alarm will give an alarm to avoid the occurrence of infusion medical accidents.

Description

Alarm for patient infusion

Technical field: The utility model relates to the technical field of medical devices, more specifically, an alarm for patient infusion.

Background technology: patients who receive large doses of infusion at night are prone to doze off, especially when the medical staff are too busy, it is easy to cause infusion accidents.

Summary of the invention: In order to overcome the above-mentioned shortcomings, the purpose of this utility model is to design an alarm device for patient infusion. Its technical scheme is: the Murphy tube 2 is respectively provided with a floating electrode 4 and a fixed electrode 3, the infusion tube 1 is fixedly connected to the Murphy tube 2, and the wire 5 is connected to the floating electrode 4, the horn 6, the battery 7 and the fixed electrode in turn. 3. The utility model has the advantages of reasonable and practical structural design, ingenious and novel conception, the progress of the drip can be monitored by using the alarm device for patient infusion, and the alarm prompts when the patient or the medical staff neglects to finish the infusion, which avoids the occurrence of infusion medical accidents .

Description of the drawings: the accompanying drawing is a schematic structural diagram of the utility model. In the accompanying drawings: 1, infusion tube, 2, Murphy's tube, 3, fixed electrode, 4, float electrode, 5, electric wire, 6, loudspeaker, 7, battery.

Specific embodiments: Murphy's tube 2 is provided with floating electrodes 4 and fixed electrodes 3 respectively. Use this alarm device for patient infusion to monitor the progress of infusion. Once the patient or medical staff neglects to infuse the liquid, the floating electrode 4 in the Murphy tube 2 loses the buoyancy of the liquid medicine and falls to contact with the fixed electrode 3 so that the electric wire 5 is connected to the battery 7. Under the action, the energized horn 6 tweets to remind the medical staff to pull out the infusion needle.

Claims (1)

1. The alarm device for infusion of patients is characterized in that: the murphy's tube (2) is respectively provided with a floating electrode (4) and a fixed electrode (3), and the infusion tube (1) is fixedly connected with the murphy's tube (2). The electric wires (5) are sequentially connected to the floating electrode (4), the horn (6), the battery (7) and the fixed electrode (3).

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