CN211512944U - Multi-mode automatic speed-control infusion monitor - Google Patents

Abstract

A multi-mode automatic speed control drip monitor comprises a box body and a control system, wherein a Murphy tube clamp groove is arranged on the monitor, an infusion support clamp is arranged at the side end of the Murphy tube clamp groove, a Murphy tube is clamped in the Murphy tube clamp groove, the infusion support clamp is used for clamping and fixing the Murphy tube, a speed measuring device is arranged above the Murphy tube clamp groove, a flow speed control device is arranged below the Murphy tube clamp groove, the speed measuring device and the flow speed control device are oppositely arranged, and the speed measuring device and the flow speed control device are connected with the control system; the manual regulation and control of the dripping speed is inaccurate; the known liquid shortage alarm system has the problem that the medical staff cannot respond timely after alarming, so that blood return is generated in the transfusion tube of a patient.

Description

Multi-mode automatic speed-control infusion monitor

Technical Field

The utility model relates to a bit monitoring facilities, especially a bit monitor with fast function of multi-mode automatic counting accuse.

Background

At present, the demand of the transfusion for the patients in the hospital is more and more common, and the transfusion monitoring mostly depends on the manual and low-level transfusion mode, which exposes a plurality of problems. In the process of infusion treatment, the family members or nurses of patients need to pay attention to the infusion condition and the state of the patients during infusion. When the liquid medicine is about to be infused, the measures of changing the medicine or pulling the needle should be taken immediately, so that the accidents and the injury to the patient are avoided. This brings inconvenience to the patient and his family members, and wastes valuable medical resources. Particularly, patients do not accompany with family members, and troubles of the patients and the family members are caused to a great extent, so that doctors and nurses in hospitals are required to increase a great amount of workload.

Most of the existing transfusion monitoring devices simply control the transfusion speed, namely, a speed detector is connected with a single chip microcomputer in parallel. For example, chinese patent No. CN106390236A discloses a "device for monitoring the speed of dropping liquid", which is connected to an infrared speed measuring module through a stepping motor, and utilizes the principle of the stepping motor and pressure to control the speed of dropping liquid. The mode of judging the liquid drop speed through the pressure intensity has defects and increases difficulty, errors are difficult to avoid through the calculation of the pressure intensity in the infusion tube, the requirement on the precision of the speed rate cannot be met, and the infusion effect of a patient is finally influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of long time consumption and large counting error of manual counting in the practical application environment; the manual regulation and control of the dripping speed is inaccurate; known medical personnel respond untimely the production back blood scheduling problem in leading to patient's transfusion tube behind the alarm system of lack of liquid warning, the utility model provides a multi-mode automatic counting accuse can automatic stop the bit detector of infusion when fast and lack of liquid.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a multi-mode automatic fast bit monitor of accuse, includes box and control system, on be provided with the clamp groove of mo fei shi pipe, mo fei shi pipe clamp groove side end is provided with the infusion support and presss from both sides, the interior centre gripping of mo fei shi pipe clamp groove has the mo fei shi pipe, the infusion support presss from both sides and is used for carrying out the centre gripping to the mo fei shi pipe and fixes, the top in mo fei shi pipe clamp groove is provided with speed sensor, the below in mo fei shi pipe clamp groove is provided with flow rate control device, speed sensor is relative setting with flow rate control device, speed sensor and flow rate control device are connected with control system.

Preferably, the device further comprises an alarm device, and the alarm device is connected with the control system.

Preferably, a display screen is arranged on the box body, connected with the control system and used for displaying the current information of the speed measuring device and the current information of the flow rate control device.

Preferably, the display screen is provided with an adjusting key.

Preferably, an anti-slip rubber pad is arranged between the infusion support clamp and the Murphy tube.

Preferably, the speed measuring device is positioned at 2/3 on the upper side of the groove of the Murphy's tube, and the speed measuring device is 15mm away from the upper edge of the groove of the embedded Murphy's tube.

Preferably, the flow rate control device is positioned right below the embedded Murphy's tube groove and 5mm away from the lower edge of the embedded Murphy's tube groove.

Preferably, the speed measuring device is an optical fiber sensor, and the flow rate control device is an electromagnetic speed control valve.

Preferably, the alarm device is a piezoelectric buzzer.

Adopt the quick bit monitor of foretell multi-mode automatic counting accuse can realize selecting the function that multi-mode infusion, automatic counting accuse can the automatic shutdown infusion when quick and lack of liquid, can select automatic mode and manual mode (the mode prestores in control system) through physics button and display device for adapt to different infusion environment, automatic mode contains four gears according to the infusion crowd difference, is respectively: the manual mode can accurately adjust the infusion dripping speed through the physical keys for the children, the teenagers, the adults and the old, and is used for meeting other people with infusion requirements; the current dropping speed can be accurately measured by the speed measuring device and fed back to the display device, parameters are input by the physical keys, and the speed control device is controlled by the main control device, so that the aim of regulating and controlling the flow rate of the liquid medicine is fulfilled; when the speed measuring device monitors that no liquid medicine flows out of the Murphy's dropper within a certain time, the main control device judges that the liquid medicine is in a liquid shortage state, controls the speed control device to stop transfusion, and controls the alarm system to give an alarm.

In the multi-mode automatic counting and speed controlling drip monitor, the display device adopts a 50mm 70mm specification LCD screen and is positioned on the left upper side of the front surface of the box body; the physical keys are as follows: the left adjusting key, the confirmation key, the right adjusting key and the mode key; the status indicator lamp adopts a BT315 type color-changing light-emitting diode and is positioned on the right side of the front surface of the box body.

The utility model has the advantages that the optical fiber sensor is adopted to measure the dripping speed, and the measuring error is effectively reduced because the optical fiber sensor has the advantages of high sensitivity, high measuring precision, quick response, light weight, small volume, flexible light path, strong anti-electromagnetic interference capability and the like; the electromagnetic speed control valve is controlled by the main control system by current, so that the precision is high and the speed control is accurate; when no liquid medicine drips in the Murphy tube, the electromagnetic speed control valve can close the valve to stop infusion, the piezoelectric buzzer gives an alarm, the status indicator lamp is normally on to prompt a patient and medical personnel to replace the medicine bottle in time, and the mode effectively avoids untimely response of the medical personnel and causes medical accidents of the patient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1-2, a multi-mode automatic speed-control intravenous drip monitor, includes box 12 and control system, be provided with the clamp groove of mo fei shi pipe on the box 12, mo fei shi pipe clamp groove side end is provided with infusion support clamp 11, mo fei shi pipe clamp inslot centre gripping has mo fei shi pipe 13, infusion support clamp 11 is used for carrying out the centre gripping to mo fei shi pipe 13 fixed, the top of mo fei shi pipe clamp groove is provided with speed sensor 2, the below of mo fei shi pipe clamp groove is provided with velocity of flow controlling means 3, speed sensor 2 is relative with velocity of flow controlling means 3 and sets up, speed sensor 2 and velocity of flow controlling means 3 are connected with control system.

Preferably, the device further comprises an alarm device 5, and the alarm device 5 is connected with the control system.

Preferably, the box body 12 is provided with a display screen 1, and the display screen 1 is connected with the control system and displays the current information of the speed measuring device 2 and the flow rate control device 3.

Preferably, the display screen 1 includes a BT315 type color-changing light-emitting diode 4, the display screen 1 is provided with an adjusting key, including a left adjusting key 6, a confirmation key 7, a right adjusting key 8 and a mode key 9, and the box 12 is preferably provided with a rocker switch 10 for connecting and disconnecting the power supply.

Preferably, an anti-slip rubber pad is arranged between the infusion support clamp 11 and the Murphy tube 13.

Preferably, the speed measuring device 2 is positioned at 2/3 on the upper side of the groove of the Murphy's tube, and the speed measuring device 2 is 15mm away from the upper edge of the groove of the embedded Murphy's tube.

Preferably, the flow rate control device 3 is positioned right below the embedded Murphy's tube groove and 5mm away from the lower edge of the embedded Murphy's tube groove.

Preferably, the speed measuring device 2 is an optical fiber sensor, and the flow rate control device 3 is an electromagnetic speed control valve.

Preferably, the alarm device 5 is a piezoelectric buzzer.

The optical fiber sensor 2 measures the real-time flow rate of the current liquid medicine, signals are transmitted to the main control system, the main control system feeds back the signals to the LCD (liquid crystal display) 1, a user can select and adjust the flow rate by using a physical key according to parameters displayed by the LCD 1, and the main control system controls the electromagnetic speed control valve 3 to adjust the flow rate of the liquid medicine to achieve a preset target after receiving input signals; when the optical fiber sensor 2 monitors that no liquid medicine drips in the Murphy's tube, a signal is transmitted to the main control system, the main control system controls the electromagnetic speed control valve 3 to close the valve, infusion is stopped, meanwhile, the main control system controls the piezoelectric buzzer 5 to give an alarm, and the BT315 type color-changing light-emitting diode 4 is normally on, so that patients and medical staff are reminded to replace medicine bottles in time.

Obviously, the above embodiment is only one example of the present invention, and any simple improvement in the structure or principle provided by the present invention is within the protection scope of the present invention.

Claims (9)

1. The utility model provides a multi-mode automatic fast bit monitor of accuse which characterized in that includes box and control system, be provided with the clamp groove of mo fei shi pipe on the box, mo fei shi pipe clamp groove side end is provided with the infusion support clamp, the clamp of mo fei shi pipe clamp inslot has the mo fei shi pipe, the infusion support clamp is used for carrying out the centre gripping to the mo fei shi pipe and fixes, the top in mo fei shi pipe clamp groove is provided with speed sensor, the below in mo fei shi pipe clamp groove is provided with velocity of flow controlling means, speed sensor is relative setting with velocity of flow controlling means, speed sensor and velocity of flow controlling means are connected with control system.

2. The multi-mode automatic rate-controlling drip monitor of claim 1, further comprising an alarm device, wherein said alarm device is connected to the control system.

3. The multi-mode automatic speed control drip monitor according to claim 1 or 2, wherein a display screen is arranged on the box body, connected with the control system and used for displaying the current information of the speed measuring device and the flow rate control device.

4. The multi-mode automatic speed control drip monitor according to claim 3, wherein an adjusting button is arranged on the display screen.

5. The multi-mode automatic speed control drip monitor according to claim 1, wherein an anti-slip rubber pad is arranged between the infusion support clamp and the Murphy's tube.

6. The multi-mode automatic speed control drip monitor according to claim 1, wherein the speed measuring device is located at 2/3 on the upper side of the groove of the Murphy's dropper, and the speed measuring device is 15mm away from the upper edge of the groove of the embedded Murphy's dropper.

7. The multi-mode automatic speed-control drip monitor according to claim 6, wherein the flow rate control device is located right below the groove of the embedded Murphy's dropper and 5mm away from the lower edge of the groove of the embedded Murphy's dropper.

8. The multi-mode automatic speed control drip monitor according to claim 3, wherein the speed measuring device is an optical fiber sensor, and the flow rate control device is an electromagnetic speed control valve.

9. The multi-mode automatic speed-control drip monitor according to claim 2, wherein the alarm device is a piezoelectric buzzer.

Images