CN201752518U - Automatic transfusion alarm device - Google Patents

Abstract

The utility model discloses an automatic alarm device for infusion, which comprises a laser diode, an opaque black cover, a photosensitive resistor, a power supply, an electric horn, and an infusion bottle. On the side, the opaque black cover completely covers the infusion bottle, and the photoresistor, power supply, and electric horn are connected. When the infusion is about to be completed, because the angle of the laser diode and the photoresistor is set in advance, the light of the laser diode passes through the infusion bottle and just shines on the photoresistor, and then the power is turned on, the electric horn sends out an alarm, and the nurse arrives in time after receiving the alarm. Patient care, using this method to make patient infusion safer, while reducing the labor intensity of medical staff, further avoiding medical risks.

Description

Infusion automatic alarm device

technical field

The utility model relates to an alarm device, in particular to an automatic alarm device for infusion used in medical treatment.

Background technique

Infusion is one of the important measures for the hospital to treat patients. A large number of patients are receiving infusions every day, and the infusion must be treated in a timely manner - pulling out the needle or changing the dressing, otherwise it will cause adverse consequences such as "blood return" and cause damage to the patient's body. The timely processing of the completion of the infusion depends on the timely acquisition of the information of the completion of the infusion. There are usually two ways to obtain the information of the completion of the infusion. It is cumbersome and unreliable. The second is that the patient's accompanying personnel call the nurse, which is a great psychological burden for the patient and his accompanying personnel, which is not conducive to the patient's recuperation, and is easy to "mistake". Although most hospitals have installed ward paging and intercom systems, it only solves the problem of communication between doctors and patients, and the psychological pressure caused by infusions on both sides has not been alleviated in the slightest. In the current transfusion process, there is no device for sending a signal when the transfusion is completed.

Utility model content

The purpose of the utility model is to avoid the disadvantages of the above-mentioned prior art, and provide an automatic infusion alarm device that can automatically alarm in time and accurately send out a signal that the infusion is about to be completed.

An automatic alarm device for infusion, comprising a laser diode, an opaque black cover, a photoresistor, a power supply, an electric horn, an infusion bottle, and a power switch, and the laser diode and the photoresistor are relatively arranged on both sides of the inner wall of the opaque black cover at a suitable angle, The opaque black cover completely covers the infusion bottle, and the photoresistor, power supply, electric horn and power switch are connected.

With this automatic infusion alarm device, when the infusion is about to be completed, because the angle between the laser diode and the photoresistor is set in advance, the light of the laser diode passes through the infusion bottle and just shines on the photoresistor. At this time, the circuit is powered on and the electric horn emits The nurse received the alarm and rushed to the ward in time. The use of this automatic infusion alarm device allows nurses to get the information of the completion of infusion in time, so that they can change the dressing or pull out the needle for the patient in time, change the traditional infusion management mode, greatly reduce the labor intensity of medical staff, and at the same time avoid patients and patients. The unnecessary participation of its escorts in the infusion management enables patients to receive timely and thoughtful care and further avoids the occurrence of medical risks.

Description of drawings

Below in conjunction with accompanying drawing, the utility model will be further described:

Fig. 1 is the structural representation of the utility model;

Detailed ways

A kind of infusion automatic alarm device as shown in Fig. 1, comprises laser diode 3, opaque black cover 1, photoresistor 4, power supply 5, electric horn 6, infusion bottle 2, power switch 7, described laser diode 3 and photoresistor 4 are with suitable The angles are relatively arranged on both sides of the inner wall of the opaque black cover 1, the opaque black cover 1 completely covers the infusion bottle 2, and the photosensitive resistor 4, power supply 5, electric horn 6, and power switch 7 are connected. When the infusion is about to be completed, because the angle between the laser diode 3 and the photoresistor 4 is set in advance, the light of the laser diode 3 passes through the lower part of the infusion bottle 2 and just shines on the photoresistor 4. At this time, the circuit is energized, and the electric horn 6 sends out an alarm. , the nurse receives the alarm and rushes to the ward in time to change the dressing or remove the needle for the patient in time.

Claims (1)

1. An automatic infusion alarm device, comprising a laser diode, an opaque black cover, a photoresistor, a power supply, an electric horn, and an infusion bottle. The laser diode and the photoresistor are relatively arranged on both sides of the opaque black cover inner wall at a suitable angle, so The opaque black cover completely covers the infusion bottle, and the photoresistor, power supply, and electric horn are connected.

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