CN206404109U - An infusion stand for automatic alarm - Google Patents

Abstract

The utility model discloses a vein frame for automatic alarm, including the infusion support body, the top of infusion support body is provided with the couple, and top-down has set gradually automatic alarm module and altitude controller on the infusion support body, and automatic alarm module has nurse station module through radio signal connection. The device can know the real-time condition of the infusion of the patient, ensure the infusion safety of the patient, reduce the workload of medical personnel and avoid the incomprehension of the patient and the dispute of doctors and patients.

Description

An infusion stand for automatic alarm

technical field

The utility model belongs to the field of medical equipment, in particular to an infusion rack for automatic alarm.

Background technique

In clinical work, the medical staff hangs the infusion bottle on the hook of the infusion stand, exhausts the air, closes the regulator, venipunctures, fixes the puncture needle and adjusts the drip rate, and the patient is infused normally. In clinical practice, due to the long time of intravenous infusion and the need to replace the liquid medicine in time, when the patient is resting or watching TV or chatting, he fails to pay attention to whether there is liquid medicine in the infusion bottle, and fails to ring the call bell to call the medical staff in time; the medical staff Due to the busy daily work, it is difficult to pay attention to the patient's infusion situation at all times, resulting in excessive air infusion into the human body or venous blood backflow. Under the current tense doctor-patient relationship, it is easy to cause doctor-patient disputes and even medical accidents.

Utility model content

In view of this, the utility model provides an automatic alarm transfusion stand for the above problems.

In order to solve the above-mentioned technical problems, the utility model discloses an infusion stand for automatic alarm, which includes a body of the infusion stand, a hook is arranged on the top of the body of the infusion stand, and an automatic alarm module and height The regulator and the automatic alarm module are connected with the nurse station module through wireless signals.

Further, the automatic alarm module includes a first single-chip microcomputer, and the first single-chip microcomputer is respectively connected with a load cell, a wireless transmitter, a flow rate sensor, a power plug, an ultrasonic flow rate sensor port and a warning light through wires; the load cell is arranged on the hook; The wireless transmitter is arranged on the top of the infusion stand body, the first single-chip microcomputer is arranged in the infusion stand body and is arranged at a height of 1/3 downward from the top of the infusion stand body, the flow rate sensor is arranged on the surface of the infusion stand body, and the power supply The plug is arranged between the automatic alarm module and the height regulator.

Further, the automatic alarm module also includes a bed position setting mechanism, which is connected to the first single-chip microcomputer; the bed position setting mechanism and the flow rate sensor are arranged in parallel and are arranged on the surface of the infusion stand body, and the bed position setting mechanism at the position of the warning light below.

Further, the flow rate sensor includes a gated switch, an ultrasonic flow rate sensing port and two capacitive liquid level sensing posts, and the ultrasonic flow rate sensing port is arranged at the center of the concave surface formed by the two capacitive liquid level sensing posts; the diameter of the ultrasonic flow rate sensing port is less than Or equal to the distance between two capacitive liquid level sensing columns.

Further, the nurse station module includes a second single-chip microcomputer, the second single-chip microcomputer is respectively connected with a buzzer, a data converter and a wireless receiver through a wire, and the data converter is connected with a display screen through a wire; the automatic alarm module and the nurse station module are connected through a wireless The transmitter is connected to the wireless receiver.

Furthermore, a bracket is provided at the bottom of the infusion stand body, and a brake pulley is provided on the bracket.

Compared with the prior art, the utility model can obtain the following technical effects:

1) This device is equipped with a wireless transmitter on the top of the infusion stand, and a display screen at the nurse station. In clinical practice, due to the long time of intravenous infusion and the need to replace the liquid medicine in time, it is difficult for medical staff to observe the medicine in the infusion bottle at all times. Through the display screen, the medical staff can know the patient's infusion situation at all times.

2) This device is equipped with a weighing sensor on the top side of the infusion stand. During clinical infusion, due to the long time of intravenous infusion and the need to replace the drug solution in time, it is difficult for medical staff to observe the amount of drug solution in the infusion bottle at all times. The quality of the liquid medicine can be measured and the data can be sent back to the nurse's station, which can solve the above problems.

3) This device is equipped with a flow rate sensor at 1/3 of the body of the infusion stand. In clinical infusion, due to the long time of intravenous infusion and the need to replace the liquid medicine in time, if the patient fails to pay attention to whether there is liquid medicine in the infusion bottle, the doctor and nurse If the personnel fail to understand the patient's infusion situation in time, it will easily lead to the patient's ignorance and doctor-patient disputes. The flow rate sensor measures the flow rate and liquid level of the liquid and sends it back to the nurse's station to avoid the occurrence of the above problems.

4) The automatic alarm module can analyze and judge the data of the weight sensor, flow rate sensor, and bed setting mechanism, and issue corresponding instructions to the warning lights and buzzers to remind medical staff that the utility model automatic alarm infusion stand can understand The real-time situation of patient infusion ensures the safety of patient infusion, reduces the workload of medical staff, and avoids the misunderstanding of patients and the occurrence of doctor-patient disputes.

Of course, implementing any product of the utility model does not necessarily need to achieve all the technical effects described above at the same time.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation of the utility model . In the attached picture:

Fig. 1 is the structural representation that the utility model is used for automatic alarm transfusion stand;

Fig. 2 is the structural representation of the automatic alarm module of the utility model for the automatic alarm infusion stand;

Fig. 3 is a structural schematic diagram of the flow velocity sensor of the present invention.

In the figure, 1. Infusion stand body, 2. Hook, 3. Load cell, 4. Wireless transmitter, 5. Bed setting mechanism, 6. Flow rate sensor, 7. Power plug, 8. Base bracket, 9. Brake Pulley, 10. Height adjuster, 11. Automatic alarm module, 13. Warning light, 14. First single-chip microcomputer, 15. Buzzer, 16. Second single-chip microcomputer, 17. Data converter, 18. Wireless receiver, 19 .Display screen, 21. Ultrasonic flow rate sensing port, 22. Capacitive liquid level sensing column, 23. Gate control switch.

detailed description

The implementation of the utility model will be described in detail below in conjunction with the accompanying drawings and examples, so that the implementation process of how the utility model uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

The utility model provides an intravenous stand for automatic alarm, as shown in Figure 1, comprising an infusion stand body 1, the top of the infusion stand body 1 is provided with a hook 2, and the infusion stand body 1 is sequentially provided with automatic Alarm module 11 and height regulator 10.

As shown in Figure 2, automatic alarm module 11 comprises the first single-chip microcomputer 14, is respectively connected with load cell 3, wireless transmitter 4, flow sensor 6, power plug 7 and warning light 13 by wire on the first single-chip microcomputer 14; The heavy sensor 3 is arranged on the hook 2; the wireless transmitter 4 is arranged on the top of the infusion stand body 1, and the first single-chip microcomputer 14 is arranged in the infusion stand body 1 and is arranged on the bottom 1/3 of the top of the infusion stand body 1. At the height, the flow rate sensor 6 is arranged on the surface of the infusion stand body 1 , and the power plug 7 is arranged between the automatic alarm module 11 and the height regulator 10 .

Automatic alarm module 11 also includes bed setting mechanism 5, and bed setting mechanism 5 is connected with the first single-chip microcomputer 14; The position is below the bed setting mechanism 5.

As shown in Figure 3, the flow rate sensor 6 includes a gate switch 23, an ultrasonic flow rate sensing port 21 (ultrasonic TCF1M-20TR1 liquid flow rate sensor; function: it can measure the flow rate of the liquid) and two capacitive liquid level sensing columns 22 The position of the ultrasonic velocity sensing port 21 is set at the center of the concave surface formed by the two capacitive liquid level sensing columns, and the diameter of the ultrasonic velocity sensing port 21 is equal to or smaller than the distance between the two capacitive liquid level sensing columns.

The nurse station module comprises the second single-chip microcomputer 16, and the second single-chip microcomputer 16 is respectively connected with buzzer 15, data converter 17 and wireless receiver 18 by wire, and data converter 17 is connected with display screen 19 by wire; Automatic alarm module 11 and The nurse station module is connected with a wireless receiver 18 through a wireless transmitter 4 .

When in use, when the medicinal liquid is suspended on the weighing sensor 3, the weight of the medicinal liquid can be measured; when the medicinal liquid flows to the human body along the infusion hose, when the medicinal liquid flows through the flow rate sensor 6, the flow rate and the weight of the medicinal liquid can be measured. The liquid level is transmitted to the automatic alarm module 11 through the data measured by the load cell 3 and the flow rate sensor 6, and the instant infusion data is transmitted to the display screen 19 by using the wireless transmitter 4, so that the medical staff can know the patient's infusion situation in real time , the liquid medicine in the infusion bottle, the data measured by the load cell 3 and the flow rate sensor 6 can wirelessly receive the percentage of the remaining liquid medicine in the infusion bottle and the remaining time for completing the infusion at the nurse station; wherein, the remaining liquid medicine in the infusion bottle Percentage = (m1-vt)/m1; among them, m1 is the original weight of the liquid medicine in g; v is the flow rate of the liquid medicine in g/s; t is the use time of the liquid medicine in s; the remaining infusion Completion time (s) = m1/v-t; among them, m1 is the original weight of the liquid medicine, the unit is g; v is the flow rate of the liquid medicine, the unit is g/s; t is the use time of the liquid medicine, the unit is s; when the liquid medicine When about to lose, by the data that load cell 3 and flow sensor 6 measure, automatic alarm module 11 will send instruction to warning lamp 13 to remind patient that medicinal solution is insufficient and data is sent back to nurse's station module, and second single-chip microcomputer 16 will be according to Return data, corresponding bed position will change color and make buzzer 15 report to the police in the display screen 19.

The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various Various other combinations, modifications and environments can be made within the scope of the utility model concept described herein, through the above teachings or the technology or knowledge in the related field. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the protection scope of the appended claims of the utility model.

Claims (6)

1. An intravenous stand for automatic alarm, characterized in that it includes an infusion stand body (1), a hook (2) is arranged on the top of the infusion stand body (1), and the infusion stand body (1) is An automatic alarm module (11) and a height adjuster (10) are sequentially arranged on the bottom, and the automatic alarm module (11) is connected to a nurse station module through a wireless signal. 2. The vein frame for automatic alarm according to claim 1, characterized in that, the automatic alarm module (11) includes a first single-chip microcomputer (14), and the first single-chip microcomputer (14) is respectively connected to There are load cells (3), wireless transmitters (4), flow rate sensors (6), power plugs (7), ultrasonic flow rate sensing ports (21) and warning lights (13); the load cells (3) are set on the hook (2); the wireless transmitter (4) is set on the top of the infusion stand body (1), the first single-chip microcomputer (14) is set in the infusion stand body (1) and is set on the infusion stand body (1) ), the flow rate sensor (6) is set on the surface of the infusion stand body (1), and the power plug (7) is set between the automatic alarm module (11) and the height regulator (10) between. 3. The venous frame for automatic alarm according to claim 2, characterized in that, the automatic alarm module (11) further includes a bed position setting mechanism (5), and the bed position setting mechanism (5) is connected to the first A single-chip microcomputer (14) is connected; the bed position setting mechanism (5) and the flow rate sensor (6) are arranged in parallel and on the surface of the infusion stand body (1), and the warning light (13) is set at the bed position setting mechanism (5 ) below. 4. The venous rack for automatic alarm according to claim 3, characterized in that, the flow rate sensor (6) includes a door control switch (23), an ultrasonic flow rate sensing port (21) and two capacitive liquid surfaces The sensing column (22), the ultrasonic flow velocity sensing port (21) is set in the center of the concave surface formed by the two capacitive liquid level sensing columns; the diameter of the ultrasonic flow velocity sensing port (21) is less than or equal to the two capacitive liquid level sensing columns (22 )the distance between. 5. The venous frame for automatic alarm according to claim 4, characterized in that, the nurse station module includes a second single-chip microcomputer (16), and the second single-chip microcomputer (16) is respectively connected to a buzzer through a wire (15), a data converter (17) and a wireless receiver (18), the data converter (17) is connected to a display screen (19) through wires; the automatic alarm module (11) and the nurse station module are wirelessly The transmitter (4) is connected with the wireless receiver (18). 6. The venous rack for automatic alarm according to any one of claims 1 to 5, characterized in that, the bottom end of the infusion rack body (1) is provided with a bracket (8), and the bracket (8) is provided with brake pulley (9).