CN200957228Y

CN200957228Y - Infusion alarm device

Info

Publication number: CN200957228Y
Application number: CN 200620133308
Authority: CN
Inventors: 赵锦梅; 戴青梅; 高明珍; 陈进芹; 韩昆
Original assignee: 赵锦梅
Priority date: 2006-09-28
Filing date: 2006-09-28
Publication date: 2007-10-10
Anticipated expiration: 2016-09-28

Abstract

The utility model relates to an infusion annunciator, including an electrical outlet with a pinhead set up on the top of the infusion annunciator, a transparent vessel with a honeycomb duct connector in the bottom, and an annunciator ; a floater is set up in the transparent vessel, and a circuit board, a battery box with batteries, a power switch, a photosensitive launcher and a photosensitive receiver are set up on the outer side wall of the vessel; wherein, the photosensitive launcher and the photosensitive receiver are respectively set up on the two opposite side walls of the vessel; the batteries and the power switch are connected with the circuit board, and the annunciator is connected with the circuit board. The utility model can monitors sensitively the patients'infusion process, moreover the annunciator can give an alarm for medical personnel or accompanying staff while an infusion is about to be done so as to the corresponding disposals can be carried through, and thus to avoid the blood reflux phenomenon brought about by a not timely pulling out the needle or replacing the infusion bottle, therefore the pains of patients can be alleviated finally.

Description

A kind of infusion alarm

Technical field

This utility model relates to a kind of medical apparatus, specifically a kind of infusion alarm.

Background technology

Usually, hospital, needs the people and aside guards when particularly giving the postoperative patient fluid infusion giving patient infusion, and when transfusion was about to finish, the monitoring personnel in time notified doctor or nurse to handle.This makes troubles for families of patients or nursing staff, and in infusion process, easy fatigue of monitoring personnel or thought absent-mindedness, thereby cause because of pulling out the untimely blood back phenomenon that occurs of pin, cause suffering to patient, especially when continuous transfusion,, can cause in the transfusion device air inlet bubble and the blood back phenomenon occur if it is untimely to change bottle.Therefore, the hospital that has adopts supervising device that infusion process is monitored, still, the supervising device that uses adopts weight induction mostly at present, and its shortcoming is that error is big, insensitive.

Summary of the invention

The purpose of this utility model provides a kind of infusion alarm that can sensitive monitor patients infusion process.

For achieving the above object, this utility model is by the following technical solutions:

A kind of infusion alarm described in the utility model, its characteristics are: it comprises that the top has transparent container and alarm that syringe needle socket, bottom have the mozzle joint; Container is built-in with float, and the lateral wall of container is provided with circuit board, the battery case of battery is housed, on and off switch and photosensitive emitter, photoreceiver, and photosensitive emitter, photoreceiver are located at the relative both sides of container respectively; Battery, on and off switch are electrically connected with circuit board; Circuit board is electrically connected with alarm.

Owing to adopted technique scheme, this utility model can sensitive monitor patients infusion process, when transfusion is about to finish, alarm is warned to medical worker or entourage, in time make corresponding processing, avoided alleviating patient's misery because of pulling out pin or changing the untimely blood back phenomenon that produces of bottle.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of this utility model;

Fig. 2 is the sketch map of this utility model electrical principle.

The specific embodiment

The utility model will be further described below in conjunction with the drawings and specific embodiments.

A kind of infusion alarm as shown in Figure 1, comprises that the top has transparent container 1 and alarm 4 that syringe needle socket, bottom have the mozzle joint; Container 1 is built-in with cylindrical float 9, the outside of container 1 is with net, be fixedly connected with circuit board 2, battery case 10, on and off switch 5 on the net, be movably installed with photosensitive emitter 6, photoreceiver 8 on the net, photosensitive emitter 6, photoreceiver 8 are located at the relative both sides of container 1 respectively; Battery, on and off switch 5 are electrically connected with circuit board 2; Circuit board 2 is electrically connected with alarm 4 by lead 3.

As shown in Figure 2, described photosensitive emitter is light emitting diode T1, and photoreceiver is light sensitive diode T2; Circuit board 2 is provided with audion T3, T4 and switch triode T5, and audion T3, T4 form amplifying circuit, and the base stage of switch triode T5 is connected with the colelctor electrode of audion T4, and emitter stage is connected on the power circuit of alarm 4; Light sensitive diode T2 is connected with the base stage of audion T3 by end.

During use, infusion needle 11 is plugged on the syringe needle socket of container 1, mozzle 7 is plugged on the mozzle joint.When beginning to infuse, closed on and off switch 5, the light source of light emitting diode T1 conducts to light sensitive diode T2, makes light sensitive diode T2 and audion T3, T4 conducting, and T5 ends, and the power circuit of alarm 4 ends, and alarm 4 is not warned; When medicinal liquid is totally lost, ball float 9 descends along with the liquid level in the container and reduces between photosensitive emitter 6 and the photoreceiver 8, block the light of light emitting diode T1, this moment, light sensitive diode T2 and audion T3, T4 ended, the T5 conducting, the power circuit conducting of alarm 4, alarm 4 medical worker that warns in time handles it.

Container 1 is a disposable devices, and net and the utensil that is arranged on the net then can reclaim repeated use, have so just reduced cost.Photosensitive emitter 6, photoreceiver 8 are movably arranged on the net, can adjust its position according to practical situation.

Claims

1, a kind of infusion alarm is characterized in that: it comprises that the top has transparent container (1) and alarm (4) that syringe needle socket, bottom have the mozzle joint; Container (1) is built-in with float (9), the lateral wall of container (1) is provided with circuit board (2), the battery case (10) of battery, on and off switch (5) and photosensitive emitter (6), photoreceiver (8) is housed, and photosensitive emitter (6), photoreceiver (8) are located at the relative both sides of container (1) respectively; Battery, on and off switch (5) are electrically connected with circuit board (2); Circuit board (2) is electrically connected with alarm (4).

2, infusion alarm according to claim 1 is characterized in that: described photosensitive emitter is light emitting diode (T1), and photoreceiver is light sensitive diode (T2); Circuit board (2) is provided with audion (T3, T4) and switch triode (T5), audion (T3, T4) is formed amplifying circuit, the base stage of switch triode (T5) is connected with the colelctor electrode of audion (T4), and its emitter stage is connected on the power circuit of alarm (4); Being connected with the base stage of audion (T3) of light sensitive diode (T2) by end.

3, infusion alarm according to claim 1, it is characterized in that: the outside of described container (1) is with net, circuit board (2), battery case (10), on and off switch (5) are fixedly connected on the net, and photosensitive emitter (6), photoreceiver (8) are movably arranged on the net.

4, infusion alarm according to claim 1 is characterized in that: described float (9) is cylindric.