CN102908698A - Infusion hook capable of automatically alarming - Google Patents

Abstract

The invention belongs to the field of medical devices, and in particular relates to an automatic alarm transfusion hook. It includes large hook, hook rack, connection bar, control box, medicine bottle hook. The large hook and the hook frame are welded together, and the two ends of the hook frame are symmetrically welded with connecting strips. The upper part of the control box is connected with the connection bar, the lower end is connected with a medicine bottle hook, a display screen and a power switch are arranged on the surface, and a speaker hole is arranged on the side. The interior includes a battery, a power switch, a display, a gravity sensor, an alarm circuit, and a speaker. The present invention has the following advantages: 1. The principle is simple, the production cost is low, and the required power source is only a battery, which is simple and durable; 2. When the liquid medicine is input, an alarm sound is automatically issued, which eliminates the need for the patient to worry about the liquid medicine when there are no nurses around. 3. Strong practicability, medical staff can intuitively judge the location of the patient who needs to pull out the needle by the alarm sound, and it is suitable for various infusion occasions.

Description

A transfusion hook with automatic alarm

technical field

The invention relates to a transfusion hook, in particular to an automatic alarm transfusion hook.

Background technique

At present, the hospital still continues the traditional infusion method for infusion to patients. Except that the infusion bottle containing the medicinal liquid is changed from glass to plastic bag, there is no more improvement in actual operation. If there is no relative or medical staff to take care of the patient when the medicine is finished dripping, accidents such as blood sucking back are prone to occur, which increases the contradiction between doctors and patients while bringing unnecessary pain to the patient. The utility model of patent No. ZL 02278494.2 provides an alarm infusion hook, which uses the principle of spring deformation to trigger the alarm circuit, and an alarm sound will be issued when the liquid is almost finished, but this method will cause metal fatigue due to the deformation of the spring due to long-term use , thereby affecting the use effect. The utility model with the patent number ZL 201120105769.1 provides an intelligent infusion hook, which uses a single-chip microcomputer and a pressure sensor to monitor the infusion in real time, and connects with the module on the nurse through a wireless signal. But this method is not only costly, but also easily causes work confusion when there are many patients, and its practicability is not strong. Therefore, a relatively low production cost, durable and highly practical infusion reminder device has become the common appeal of patients and medical staff.

Contents of the invention

The present invention mainly solves the technical problems existing in the prior art; it provides a simple and durable transfusion hook with automatic alarm, which is simple in principle, low in production cost, and requires only a battery as a power source.

Another purpose of the present invention is to solve the technical problems existing in the prior art; to provide an alarm sound that is automatically issued when the liquid medicine is input, which avoids the repeated inspection of the liquid medicine and the input of the liquid medicine when the patient has no nursing staff around. A kind of transfusion hook that automatically alarms after the end of the blood sucking accident.

Yet another object of the present invention is to solve the technical problems existing in the prior art; to provide a highly practical, medical personnel can intuitively judge the location of the patient who needs to pull out the needle by the alarm sound, and is suitable for various infusion occasions. Alarm for infusion hooks.

Above-mentioned technical problem of the present invention is mainly solved by following technical scheme:

An automatic alarm transfusion hook is characterized in that it comprises a large hook and a hook frame fixedly connected with the large hook, and the hook frame is provided with at least one drug bottle hook connected with the hook frame through a connecting strip and has an alarm component .

In the above-mentioned transfusion hook with automatic alarm, the alarm assembly includes a control box, a battery, a power switch, a display screen, a gravity sensor (), an alarm circuit and a loudspeaker arranged in the control box, and the side of the control box is provided with a loudspeaker hole; the battery is connected with the power switch, and the power switch is connected with the display screen, the gravity sensor, the alarm circuit and the speaker at the same time, the signal input end of the gravity sensor is connected with a medicine bottle hook, and the signal output end is connected with the alarm circuit. The signal output terminal of the alarm circuit is connected with the loudspeaker.

In the above-mentioned infusion hook with automatic alarm, there are two drug bottle hooks with alarm components, which are symmetrically arranged at both ends of the hook frame.

Therefore, the present invention has the following advantages: 1. The principle is simple, the production cost is low, and the required power supply is only a battery, which is simple and durable; Repeated inspection of the liquid medicine and blood sucking accident after the liquid medicine is infused; 3. Strong practicability, the medical staff can intuitively judge the location of the patient who needs to pull out the needle by the alarm sound, and it is suitable for various infusion occasions.

Description of drawings

Fig. 1 is a schematic diagram of the front view of the present invention.

Fig. 2 is a front structural schematic view of the control box in Fig. 1 .

Fig. 3 is a schematic diagram of the connection of internal components of the control box in Fig. 1 .

Fig. 4 is a schematic diagram of the working principle of the present invention.

Detailed ways

The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. Among the figure, large hook 1, hook frame 2, power switch 3, control box 4, connection bar 5, display screen 6, medicine bottle hook 7, speaker hole 8, battery 9, alarm circuit 10, speaker 11, gravity sensor 12.

Example:

Referring to Fig. 1-Fig. 2, a kind of infusion hook of automatic alarm, comprises big hook 1, and the hook frame 2 that is fixedly connected with big hook 1, is provided with two on the hook frame 2 and is symmetrically arranged on the two sides of the hook frame 2 through connecting strip 5. End and the medicine bottle hook 7 that has alarm assembly, and hook frame 2 two ends are symmetrically welded with connecting strip 5. The connecting bar 5 is connected with the top of the control box 4, and the lower end of the control box 4 is connected with a medicine bottle hook 7. Display screen 6 and power switch 3 are arranged on the surface of control box 4, and speaker hole 8 is arranged on the side.

Referring to FIG. 3 , the interior of the control box 4 includes a battery 9 , a power switch 3 , a display screen 6 , a gravity sensor 12 , an alarm circuit 10 and a speaker 11 . The battery 9 is connected to the power switch 3, and the power switch 3 is connected to the display screen 6, the gravity sensor 12, the alarm circuit 10 and the loudspeaker 11 at the same time. The signal input end of the gravity sensor 12 is connected with the drug bottle hook 7 , and the signal output end is connected with the alarm circuit 10 . The signal output terminal of the alarm circuit 10 is connected with the speaker 11 .

Referring to Fig. 4, the working principle of the present invention is as follows: after the power is turned on, each part of the present invention starts to work. The display screen 6 is switched on and "normal" is displayed on the screen. The gravity sensor 12 has been set through zero adjustment when making, and the gravity of the medicine bottle hook 7 and the empty medicine bottle is calculated and set to 0 points. The medicine bottle hook 7 is connected to the signal input end of the gravity sensor 12 to provide gravity value input. Gravity sensor 12 promptly detects whether input is " 0 " value after power is turned on, if so then 0 value signal is used as alarm signal, input to alarm circuit 10; If not 0 value then control display screen shows " normal ". Alarm circuit 10 promptly detects whether there is an alarm signal input after the power is switched on, and if there is, the output alarm signal controls the loudspeaker 11 to send the alarm sound, and cuts off the normal signal of the display screen 6 simultaneously, and the display screen 6 has no display at this moment; if there is no alarm signal Then the control display screen 6 displays "normal".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Although this article uses more large hook 1, hook frame 2, power switch 3, control box 4, connection bar 5, display screen 6, medicine bottle hook 7, speaker hole 8, battery 9, alarm circuit 10, speaker 11, Gravity sensor 12 and other terms, but the possibility of using other terms is not excluded. These terms are used only for the purpose of describing and explaining the essence of the present invention more conveniently; interpreting them as any kind of additional limitation is against the spirit of the present invention.

Claims (3)

1. An automatic alarm infusion hook, characterized in that it includes a large hook (1), a hook frame (2) fixedly connected to the large hook (1), and the hook frame (2) is provided with at least one through connection Bar (5) is connected with hook frame (2) and has the drug bottle hook (7) of alarm assembly. 2. An automatic alarm infusion hook according to claim 1, characterized in that, the alarm assembly includes a control box (4), a battery (9) installed in the control box (4), a power switch ( 3), the display screen (6), the gravity sensor (12), the alarm circuit (10) and the speaker (11), the control box (4) is provided with a speaker hole (8) on the side; the battery (9) and the power switch ( 3) are connected, the power switch (3) is connected with the display screen (6), the gravity sensor (12), the alarm circuit (10) and the speaker (11) at the same time, and the signal input end of the gravity sensor (12) is connected with a medicine bottle hook ( 7), the signal output terminal is connected to the alarm circuit (10); the signal output terminal of the alarm circuit (10) is connected to the speaker (11). 3. An automatic alarm infusion hook according to claim 1, characterized in that there are two drug bottle hooks (7) with alarm components, which are symmetrically arranged at both ends of the hook frame (2).

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