CN220046709U - Drip monitoring device and system - Google Patents

Abstract

The utility model discloses a drip monitoring device and a drip monitoring system, relates to the field of monitoring, and aims to solve the problem of potential safety hazards caused by the fact that medical staff cannot find patients. The drip monitoring device comprises a liquid level sensor, a communication module, a positioning module and receiving equipment, wherein the liquid level sensor is arranged on an infusion bottle used by a patient and is used for detecting liquid level information in the infusion bottle; the communication module is arranged on the infusion bottle, is electrically connected with the liquid level sensor and is used for transmitting liquid level information detected by the liquid level sensor; the positioning module comprises a positioning tag and a positioning base station, wherein the positioning tag can synchronously move along with a patient, and the positioning base station is in wireless connection with the positioning tag and is used for tracking the position information of the positioning tag; the receiving equipment is arranged on the medical care station or the medical care personnel and is connected with the communication module and the positioning base station, and is used for receiving the liquid level information transmitted by the communication module and the position information tracked by the positioning base station. The utility model is used for drip monitoring.

Description

Drip monitoring device and system

Technical Field

The utility model relates to the field of monitoring, in particular to a drip monitoring device and a drip monitoring system.

Background

Along with the development of scientific technology, intelligent automatic monitoring is also widely applied in the medical industry, wherein, when infusion is used, in order to facilitate medical staff to replace infusion bottles or pull needles for patients when the liquid level in the infusion bottles of the patients is low in time, an infusion monitoring device is usually arranged on the infusion bottles so as to detect the change of the liquid level in the infusion bottles of the patients in the infusion process.

The drip monitoring device at the present stage is generally provided with a drip sensor on an infusion bottle, the drip sensor monitors the liquid level change in the infusion bottle, so that medical staff can find out the liquid level in time when the liquid level in the infusion bottle is low, but a patient can leave a ward in the infusion process, if the drip sensor detects that the liquid level in the infusion bottle of the patient is low at this time, and information of the lower liquid level is timely transmitted to medical staff, the medical staff can not find the condition of the patient, so that the medical staff can not change the medicine or pull the needle for the patient in time, and potential safety hazards can be caused to the patient.

Disclosure of Invention

The utility model provides a drip monitoring device and a drip monitoring system, which solve the problem of potential safety hazards caused by the fact that medical staff cannot find patients.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in a first aspect, the utility model provides a drip monitoring device, comprising a liquid level sensor, a communication module, a positioning module and receiving equipment, wherein the liquid level sensor is arranged on an infusion bottle used by a patient and is used for detecting liquid level information in the infusion bottle; the communication module is arranged on the infusion bottle, is electrically connected with the liquid level sensor and is used for transmitting liquid level information detected by the liquid level sensor; the positioning module comprises a positioning tag and a positioning base station, wherein the positioning tag can synchronously move along with a patient, and the positioning base station is in wireless connection with the positioning tag and is used for tracking the position information of the positioning tag and transmitting the position information; the receiving equipment is arranged on the medical care station or the medical care personnel and is connected with the communication module and the positioning base station, and is used for receiving the liquid level information transmitted by the communication module and the position information of the positioning label tracked by the positioning base station and notifying the medical care personnel.

All set up on the infusion bottle through level sensor and communication module, and level sensor is connected with the communication module electricity, and level sensor can detect the liquid level information of liquid in the infusion bottle to through the liquid level information transmission that communication module will detect to receiving arrangement, medical personnel can acquire the liquid level information of liquid in the infusion bottle of patient through receiving arrangement, when the liquid level information who acquires is low liquid level, medical personnel need go to change dressings or pull out the needle to the patient.

Through setting up the location basic station to make location label along with patient synchronous movement, location basic station and location label wireless connection, location basic station can track the positional information of location label in real time, thereby track patient's positional information in real time, location basic station is connected with receiving arrangement, can transmit the positional information of patient that it was tracked to receiving arrangement, so that medical personnel learn patient's position through receiving arrangement, when need changing dressings and pulling out the needle for the patient, find the patient fast, avoid delaying the time of changing dressings or pulling out the needle for the patient, thereby avoid leading to the patient to appear the potential safety hazard.

Optionally, the number of the positioning base stations is multiple, the multiple positioning base stations are arranged at intervals, the multiple positioning base stations are connected with the positioning tag through UWB, and the coverage areas of the signals of the multiple positioning base stations form the monitoring area.

Optionally, the liquid level sensor is a flexible liquid level sensor, and the flexible liquid level sensor is stuck on the side surface of the infusion bottle through back glue.

Optionally, the drip monitoring device further comprises a liquid level calibration device, and a chip is arranged in the liquid level sensor; the liquid level calibration device comprises a calibration plate, a burner, a first display screen and a calibration confirmation button, wherein the burner is arranged on the calibration plate and is connected with the chip through a flat cable; the first display screen is embedded on the side surface of the calibration plate and connected with the burner for displaying the calibrated liquid level value; the calibration confirm button is arranged on the calibration plate and is electrically connected with the burner.

Optionally, the chip is sealed in the liquid level sensor by an electronic seal.

Optionally, the drip monitor device further comprises a power module, and the power module is electrically connected with the liquid level sensor, the burner, the communication module and the positioning tag.

Optionally, the positioning tag is disposed on the infusion bottle or on the patient.

Optionally, the receiving device comprises a controller, a reminding device and a second display screen, and the controller is electrically connected with the communication module, the positioning base station, the reminding device and the second display screen; the controller is used for acquiring the liquid level information and the position information of the positioning label transmitted by the communication module, displaying the acquired liquid level information and the acquired position information on the second display screen, and controlling the reminding device to remind medical staff when the liquid level information is lower than a preset liquid level.

Optionally, the receiving device further includes an alarm device, and the alarm device is electrically connected with the controller, and the controller is further configured to control the alarm device to send alarm information when the acquired position information of the positioning tag exceeds the signal coverage range of the positioning base station.

In a second aspect, the present utility model further provides a drip monitoring system, including the above drip monitoring device, an operation end and an information end, where the operation end is connected with the drip monitoring device, and is used for setting a preset liquid level of a liquid level sensor in the drip monitoring device, setting a signal coverage range of a positioning base station in the drip monitoring device, and binding a corresponding relationship between the liquid level sensor and a positioning label in the drip monitoring device and a patient; the information end is connected with the background server and used for inquiring the number of the infusion bottles required to be infused by the patient currently, and the information end is also connected with the infusion monitoring device and used for inquiring the residual medicine quantity of the infusion bottles currently being infused and the active position of the patient currently.

Drawings

FIG. 1 is a schematic diagram of a droplet monitoring apparatus according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a receiving device according to an embodiment of the utility model;

FIG. 3 is a schematic diagram of a positioning module according to an embodiment of the present utility model;

FIG. 4 is a second schematic diagram of a receiving device according to an embodiment of the present utility model;

FIG. 5 is a diagram showing the connection relationship between a liquid level calibration device and a liquid level sensor in an embodiment of the present utility model;

FIG. 6 is a second schematic diagram of a droplet monitoring apparatus according to an embodiment of the present utility model;

FIG. 7 is a diagram showing a connection relationship between droplet detection systems according to an embodiment of the present utility model.

Reference numerals:

1-a liquid level sensor; 11-chip;

a 2-communication module;

3-an infusion bottle;

4-a receiving device; 41-a controller; 42-reminding device; 43-a second display screen; 44-a receiver; 45-alarm device;

5-a positioning module; 51-positioning the tag; 52-positioning a base station;

6-a liquid level calibration device; 61-calibrating a plate; 62-a burner; 63-a first display screen; 64-calibration confirm button;

7-arranging wires;

8-a power module;

10-an operation end;

20-information terminal;

30-drip monitoring device;

40-a background server.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, when describing a pipeline or channel, the terms "connected" and "connected" as used herein have the meaning of conducting. The specific meaning is to be understood in conjunction with the context.

In embodiments of the utility model, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

As shown in fig. 1, a drip monitor device includes a liquid level sensor 1 and a communication module 2, the liquid level sensor 1 is arranged on an infusion bottle 3 used by a patient, and is used for detecting liquid level information in the infusion bottle 3, the communication module 2 is arranged on the infusion bottle 3 and is electrically connected with the liquid level sensor 1, the communication module 2 is used for transmitting the liquid level information detected by the liquid level sensor 1, namely, the liquid level sensor 1 can transmit the detected liquid level information to a medical staff through the communication module 2, so that the medical staff can monitor the liquid level information in the infusion bottle 3 of the patient remotely, and the medical staff can find out in time when the liquid level in the infusion bottle 3 is lower, thereby timely changing or pulling a needle for the patient.

The communication module 2 may be a 2G module, a 3G module, a 4G module, a 5G module, a bluetooth module, a wifi module, or an internet of things module.

The medical staff monitors the liquid level information in the infusion bottle 3 of the patient through the receiving device 4, namely, the receiving device 4 is connected with the communication module 2, the liquid level information detected by the liquid level sensor 1 is transmitted to the receiving device 4 through the communication module 2, and the medical staff acquires the liquid level information of the liquid in the infusion bottle 3 of the patient through the receiving device 4.

As shown in fig. 2, the receiving device 4 includes a controller 41, a reminding device 42 and a second display screen 43, the controller 41 is electrically connected with the communication module 2, the reminding device 42 and the second display screen 43, the liquid level information of the infusion bottle 3 detected by the liquid level sensor 1 is transmitted to the receiving device 4 through the communication module 2 and then is acquired by the controller 41, the controller 41 displays the acquired liquid level information on the second display screen 43 so that a medical staff can check the liquid level information through the second display screen 43, and when the liquid level information acquired by the controller 41 reaches a preset liquid level, the controller 41 controls the reminding device 42 to send out reminding information so as to remind the medical staff of changing or pulling a needle on a patient.

It should be noted that, preset liquid level is the lower liquid level in infusion bottle 3, avoids medical personnel to arrive patient department when the liquid in infusion bottle 3 has not been finished yet, leads to medical personnel to wait for a long time. For example, the liquid level when the infusion bottle 3 is full is set to 100, the liquid level when the infusion bottle 3 is empty is set to 0, then the preset liquid level can be set to 5, 8, 10 and the like according to the actual demands of different patients, for example, the patient is far away from the medical care station or needs to go out less sun and the like, the preset liquid level can be set to be larger, the patient is closer to the medical care station, the preset liquid level can be set to be smaller, in addition, a plurality of preset liquid levels can be set, and medical staff can select which preset liquid level the liquid level in the infusion bottle 3 reaches according to the position of the patient to take as the patient for changing or pulling the needle.

The reminding device 42 may be a voice broadcasting device, or may be a device such as a buzzer or a photoelectric alarm, which can draw attention of medical staff. The second display screen 43 may be a CRT display, LCD display, LED display, or the like.

The receiving device 4 can be arranged at a medical care station, in this case, the second display screen 43 of the receiving device 4 can be set to be of a larger size, and the second display screen 43 is hung on the wall of the medical care station, so that medical staff can check the liquid level information in the infusion bottle 3 of a patient conveniently through the second display screen 43, the reminding device 42 can also be arranged on the wall of the medical care station, and when the liquid level in the infusion bottle 3 of the patient reaches the preset liquid level, the reminding device 42 sends out the reminding information to cause the attention of medical staff of the medical care station, so that the medical staff can timely change the medicine or withdraw the needle from the patient.

The receiving device 4 may also be disposed on the body of a medical staff, for example, worn on the wrist of the medical staff, or hung on the clothes of the medical staff, at this time, the second display screen 43 of the receiving device 4 may be set to a smaller size, and the controller 41 and the reminding device 42 may also be set to a smaller size and fixed in the housing of the second display screen 43, so that the medical staff may carry with them, when the medical staff leaves the medical staff, the liquid level change in the infusion bottle 3 of the patient may also be found in time through the receiving device 4, and when the liquid level in the infusion bottle 3 of the patient is lower than the preset liquid level, the medical staff may also learn in time and change or withdraw the medicine from the patient in time.

Because the patient also can leave the ward in the infusion process, for example, some patients need to go to the toilet or go out to shine sun etc., at this moment, when the liquid level in the infusion bottle 3 of the patient is lower than the preset liquid level, although medical staff can learn in time that the patient needs to change medicine or pull out the needle, the condition that can not find the patient in time can appear, can lead to medical staff to be unable in time to change medicine or pull out the needle for the patient like this to can cause the potential safety hazard for the patient.

Based on this, as shown in fig. 3, the positioning module 5 is provided in a range of motion where the patient frequently appears, so that the medical staff can find the patient in time. The positioning module 5 includes a positioning tag 51 and a positioning base station 52, where the positioning tag 51 can move synchronously with the patient, so that the position of the patient can be found by finding the position of the positioning tag 51, and the positioning base station 52 is wirelessly connected with the positioning tag 51 and is used for tracking the position information of the positioning tag 51 and transmitting the tracked position information of the positioning tag 51.

It should be noted that, as shown in fig. 1, the positioning label 51 may be disposed on the body of the infusion bottle 3 of the patient, for example, the positioning label 51 may be adhered to the bottom of the infusion bottle 3 or the side wall of the infusion bottle 3; the positioning tag 51 may also be placed on the patient, for example, in a patient's pocket, or adhered to the patient's clothing; for a particular patient, such as a patient who needs to travel on a wheelchair, the positioning tag 51 may also be suspended or affixed to the patient's wheelchair.

The positioning base station 52 is connected with the receiving device 4 in a wireless connection manner, for example, as shown in fig. 2, a receiver 44 can be arranged on the receiving device 4, so that the receiver 44 is electrically connected with the controller 41, the positioning base station 52 can track the position of the positioning tag 51 in real time, thereby acquiring the position of a patient in real time, transmitting the acquired position information to the receiver 44, the receiver 44 transmits the received position information to the controller 41, the controller 41 controls the second display screen 43 to display the received position information, thereby enabling a medical staff to check the position of the patient at any time, and when the medical staff receives a signal that the liquid level of the patient infusion bottle 3 sent by the reminding device 42 is lower than the preset liquid level, the patient can be found out in time, and the patient can be changed or pulled out, so as to avoid potential safety hazards to the patient.

On this basis, in order to locate the patient more accurately and expand a larger locating range, as shown in fig. 3, the number of locating base stations 52 may be set to be plural, a plurality of locating base stations 52 are set at intervals, and the plurality of locating base stations 52 are connected with the locating tag 51 through UWB, and coverage areas of signals of the plurality of locating base stations 52 form a monitoring area.

Through the setting of a plurality of positioning base stations 52, can increase the coverage of the signal of positioning base station 52, the monitoring area that this coverage formed is the area that the patient frequently moves, as long as the patient carries positioning label 51 and moves in this coverage, medical personnel just can acquire patient's specific position through receiving arrangement 4 to can in time find the patient when need changing dressings or pulling out the needle for the patient.

UWB is ultra wide band technique, has stronger interference killing feature to transmission rate is higher, therefore location basic station 52 passes through UWB with location label 51 to be connected, can be accurate track the position of location label 51 to the accurate position of acquireing the patient, further makes things convenient for medical personnel timely to find the patient.

In some embodiments of the present utility model, some patients may move beyond the coverage of the signal of the positioning base station 52 during external activities, so that the medical staff may not find the patient when they need to change the medicine or pull the needle, in order to avoid this, as shown in fig. 4, the receiving device 4 further includes an alarm device 45, where the alarm device 45 is electrically connected to the controller 41, and the controller 41 is further configured to control the alarm device 45 to send alarm information when the acquired position information of the positioning tag 51 exceeds the coverage of the signal of the positioning base station 52, that is, when the acquired position information of the positioning tag 51 cannot be acquired.

The medical staff can know that the patient moves out of the signal coverage range of the positioning base station 52 through the alarm information, can immediately search for the patient, or contact nearby colleagues to persuade the patient to return to the signal coverage range of the positioning base station 52 for activity, so as to avoid the situation that the patient cannot be timely changed or pulled out of the medicine due to the fact that the position of the patient cannot be positioned, and further potential safety hazards are caused to the patient.

The alarm device 45 may be a voice broadcast device, or may be a buzzer, a photoelectric alarm, or other equipment capable of attracting attention of medical staff, but the reminding mode of the alarm device 45 and the reminding device 42 to the medical staff cannot be the same, so as to avoid mistakes caused by confusion of the medical staff, if the alarm device 45 is a voice broadcast device, the reminding device 42 cannot be a voice broadcast device, may be a buzzer, a photoelectric alarm, or the like, and if the alarm device 45 is a buzzer, the reminding device 42 cannot be a buzzer, may be a voice broadcast device, a photoelectric alarm, or the like.

In some embodiments of the present utility model, as shown in fig. 5, the drip monitor device further includes a liquid level calibration device 6, and a chip 11 is disposed in the liquid level sensor 1; the chip 11 is sealed in the liquid level sensor 1 through electronic sealing glue, and the electronic sealing glue can enable the chip to have better waterproof performance and sealing performance, so that the chip can be better protected.

The liquid level calibration device 6 comprises a calibration plate 61, a burner 62, a first display screen 63 and a calibration confirmation button 64, the burner 62 is arranged on the calibration plate 61 and is connected with a chip 11 of the liquid level sensor 1 through a flat cable 7, and a liquid level value of a preset liquid level of liquid in the infusion bottle 3 can be burnt on the chip 11 of the liquid level sensor 1 through the burner, so that when the liquid level sensor 1 detects that the liquid level of the liquid in the infusion bottle 3 reaches the preset liquid level, the liquid level information is transmitted to the receiving device 4 through the communication module 2, and a reminding device 42 of the receiving device 4 reminds medical staff to change or withdraw a medicine from a patient.

The first display screen 63 is embedded on the side surface of the calibration plate 61 and connected with the burner 62 for displaying the calibrated liquid level value; the calibration confirm button 64 is disposed on the calibration plate 61 and electrically connected to the burner 62 for controlling the start and stop of the burner 62.

The first display screen 63 may be a CRT display, an LCD display, an LED display, or the like.

The specific burning process (namely the liquid level calibration process) is as follows: the burner 62 of the liquid level calibration device 6 is connected with the chip 11 of the liquid level sensor 1 through the flat cable 7, when the liquid level of the infusion bottle 3 is 0 in the state that the infusion bottle 3 is empty, at this time, the calibration confirm button 64 is pressed, the burner 62 reads the liquid level of the infusion bottle 3 in the state and burns the liquid level in the chip 11 of the liquid level sensor 1, and meanwhile, the liquid level value 0 at this time is displayed on the first display screen 63 so as to be convenient for a user to read a numerical value.

Then a little liquid is injected into the infusion bottle 3, the time for inputting the injected liquid amount into the patient from the infusion bottle 3 is slightly longer than the time for the medical staff to go to the patient from the nurse station, at this time, the calibration confirm button 64 is pressed, the recorder 62 reads the liquid level of the liquid in the infusion bottle 3 at this time, the liquid level is recorded in the chip 11 of the liquid level sensor 1, meanwhile, the liquid level value at this time is displayed on the first display screen 63, and a user can determine whether the liquid level marked at this time is proper according to the liquid level value displayed on the first display screen.

The liquid level value marked at this time is a preset liquid level, when the liquid level of the liquid in the infusion bottle 3 reaches the preset liquid level, the preset liquid level information is transmitted to the controller 41 of the receiving device 4, the controller 41 can control the reminding device 42 to send out reminding information after receiving the preset liquid level, and the liquid level value of the preset liquid level can be set to be 5, 8, 10 and the like.

Then, the liquid is injected into the infusion bottle 3 to a full screen state, the liquid level of the liquid in the infusion bottle 3 is 100, at this time, the calibration confirm button 64 is pressed, the burner 62 reads the liquid level of the infusion bottle 3 in the state and burns the liquid level in the chip 11 of the liquid level sensor 1, and meanwhile, the liquid level value 100 at this time is displayed on the first display screen 63.

Normally, at least the three liquid level values are burned on the chip 11 of the liquid level sensor 1, and when the liquid level information transmitted by the liquid level sensor 1 is a preset liquid level, the controller 41 controls the reminding device 42 to send out reminding information in the process that the liquid level of the liquid in the infusion bottle 3 is changed between the liquid level value when the bottle is full and the liquid level value when the bottle is empty.

But because the medical staff can appear leaving the nurse station, or the patient leaves the ward, lead to the uncertainty of the distance between medical staff and the patient, consequently, can mark a plurality of preset liquid levels.

For example, two preset liquid levels are marked, wherein the two preset liquid levels are a first preset liquid level and a second preset liquid level respectively, the first preset liquid level is larger than the second preset liquid level, when the liquid level information transmitted by the liquid level sensor 1 is received by the controller 41 as the first preset liquid level, the reminding device 42 is controlled to send out first reminding information, and when the liquid level information transmitted by the liquid level sensor 1 is received by the controller 41 as the second preset liquid level, the reminding device 42 is controlled to send out second reminding information.

The medical staff can judge whether to search for the patient according to the liquid level value of the liquid in the infusion bottle 3 of the patient and the position of the patient at the moment when the reminding device 42 sends out the first reminding information.

If the patient is close to the patient, the patient can be searched when the liquid level of the liquid in the infusion bottle 3 of the patient reaches the second preset liquid level, and the patient can be searched when the reminding device 42 sends out the second reminding information; if the distance is long, the patient is not found when the level of the liquid in the infusion bottle 3 of the patient reaches the second preset level, and the patient is found when the reminding device 42 sends the first reminding information.

In some embodiments of the utility model, the liquid level sensor 1 is a flexible liquid level sensor 1, and the flexible liquid level sensor 1 is adhered to the side surface of the infusion bottle 3 through back glue.

The flexible liquid level sensor 1 is made of a flexible base material, has the characteristics of bending and thinness, is suitable for being used on the infusion bottle 3, and can be tightly attached to the body of the infusion bottle 3, so that the liquid level of liquid in the infusion bottle 3 can be effectively detected. For example, the flexible level sensor 1 may be of the type ZCT-YOF07.

In some embodiments of the present utility model, as shown in fig. 6, the drip monitor device further includes a power module 8, where the power module 8 is electrically connected to the liquid level sensor 1, the burner 62, the communication module 2 and the positioning tag 51, and the power module 8 can supply power to the liquid level sensor 1, the burner 62, the communication module 2 and the positioning tag 51 to ensure that the liquid level sensor 1, the burner 62, the communication module 2 and the positioning tag 51 can work normally.

It should be noted that, the number of the power supply modules 8 may be one, at this time, the power supply modules 8 may be disposed on the infusion bottle, the positioning tag 51 is also disposed on the infusion bottle, and one power supply module 8 supplies power to the liquid level sensor 1, the burner 62, the communication module 2 and the positioning tag 51 at the same time; the number of the power supply modules 8 may be plural, and in this case, one power supply module 8 may be connected to each of the liquid level sensor 1, the burner 62, the communication module 2, and the positioning tag 51, or one power supply module 8 may be shared by two of the liquid level sensor 1, the burner 62, the communication module 2, and the positioning tag 51, and one power supply module 8 may be shared by the other two.

The embodiment of the utility model also provides a drip monitoring system, as shown in fig. 7, the drip monitoring system comprises an operation end 10, an information end 20 and the drip monitoring device 30, wherein the operation end 10 is connected with the drip monitoring device 30, and is used for setting the preset liquid level of the liquid level sensor 1 in the drip monitoring device 30, setting the signal coverage range of the positioning base station 52 in the drip monitoring device 30 and binding the liquid level sensor 1 and the positioning label 51 in the drip monitoring device 30 with a patient in a corresponding relation; the operation end 10 is further connected to the background server 40, and is configured to transmit the preset liquid level, the signal coverage of the positioning base station 52, and the corresponding relationship between the liquid level sensor 1 and the positioning tag 51 and the patient to the background server 40 for storage.

The information end 20 is connected with the drip monitor device 30 and is used for inquiring the number of bottles which are still required to be infused by the patient currently, the residual medicine quantity of the infusion bottle 3 which is being infused currently and the active position of the patient currently.

It should be noted that, the medical staff can set the preset liquid level of the liquid level sensor 1 in the drip monitoring device 30 through the operation end 10, for example, when calibrating a plurality of preset liquid levels for the liquid level sensor 1, the medical staff can set the number of the liquid levels according to the actual situation of the patient using the liquid level sensor 1, if the patient using the liquid level sensor 1 can only lie on a sickbed, it is easier to find the patient, and the distance is also fixed, at this time, the medical staff can only set one preset liquid level; if the patient using the liquid level sensor 1 needs multi-walking exercise, the position of the patient is not fixed, and the patient needs to be found more troublesome, a plurality of preset liquid levels can be set.

When the medical staff is less relative to the patient, the monitoring area formed by the signal coverage of the positioning base stations 52 can be reduced by closing one or more positioning base stations 52, so that the distance between the medical staff and the patient is shortened, and the patient is convenient to find; when the medical staff is more than the patient, the number of the opened positioning base stations 52 can be increased to enlarge the monitoring area formed by the signal coverage of the positioning base stations 52 so as to increase the activity range of the patient.

For a patient, a liquid level sensor 1 and a positioning tag 51 are used, and medical staff can bind the patient with the liquid level sensor 1 and the tag used by the patient through the operation end 10 to form a corresponding relation, so that the corresponding patient can be judged remotely through the information of the positioning tag 51 and the liquid level sensor 1.

The medicine amount of the transfusion required by the patient on the same day is usually transmitted to the server for storage by the doctor, and the information end 20 is connected with the background server 40, so that the information of the medicine required by the patient on the same day can be obtained from the background server 40, and the medical staff can inquire the current bottle number of the transfusion required by the patient through the information end 20, so that the medical staff can take the medicine and dispense the medicine in time.

The information end 20 is also connected with the drip monitor device 30, so that the liquid level information detected by the liquid level sensor 1 of the drip monitor device and the position information of the patient tracked by the positioning module 5 are displayed on the information end 20 in real time, so that medical staff can inquire the residual medicine amount in the infusion bottle 3 of the patient currently infusing and the current position of the patient through the information end 20, and the medical staff can pay attention to the infusion condition and the activity condition of the patient at any time.

Although the utility model is described herein in connection with various embodiments, other variations to the disclosed embodiments can be understood and effected by those skilled in the art in practicing the claimed utility model, from a study of the drawings, the disclosure, and the appended claims. In the claims, the word "comprising" does not exclude other elements or steps, and the "a" or "an" does not exclude a plurality. A single processor or other unit may fulfill the functions of several items recited in the claims. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage.

Although the utility model has been described in connection with specific features and embodiments thereof, it will be apparent that various modifications and combinations can be made without departing from the spirit and scope of the utility model. Accordingly, the specification and drawings are merely exemplary illustrations of the present utility model as defined in the appended claims and are considered to cover any and all modifications, variations, combinations, or equivalents that fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. A drip monitor, comprising:

the liquid level sensor is arranged on an infusion bottle used by a patient and used for detecting liquid level information in the infusion bottle;

the communication module is arranged on the infusion bottle, is electrically connected with the liquid level sensor and is used for transmitting the liquid level information detected by the liquid level sensor;

the positioning module comprises a positioning tag and a positioning base station, wherein the positioning tag can synchronously move along with a patient, and the positioning base station is in wireless communication connection with the positioning tag and is used for tracking the position information of the positioning tag and transmitting the position information;

and the receiving equipment is connected with the communication module and the positioning base station and is used for receiving the liquid level information transmitted by the communication module and the position information of the positioning tag tracked by the positioning base station.

2. The drip monitor device according to claim 1, wherein the number of the positioning base stations is plural, the positioning base stations are arranged at intervals, the positioning base stations are connected with the positioning tag by UWB, and the coverage areas of the signals of the positioning base stations form a monitoring area.

3. The drip monitor device according to claim 1, wherein the fluid level sensor is a flexible fluid level sensor, and the flexible fluid level sensor is attached to a side surface of the infusion bottle by a back adhesive.

4. A drip monitor according to claim 3, further comprising a liquid level calibration device, wherein a chip is provided in the liquid level sensor;

the liquid level calibration device comprises:

a calibration plate;

the burner is arranged on the calibration plate and is connected with the chip through a flat cable;

the first display screen is embedded on the side surface of the calibration plate and connected with the burner for displaying the calibrated liquid level value;

the calibration confirmation button is arranged on the calibration plate and is electrically connected with the burner.

5. The drip monitor device of claim 4, wherein the chip is sealed in the liquid level sensor by an electronic seal.

6. The drip monitor of claim 4 further comprising a power module electrically connected to the level sensor, the burner, the communication module and the positioning tag.

7. The drip monitor device of claim 1 wherein the positioning tag is disposed on the infusion bottle or on the patient.

8. The drip monitor device of claim 1, wherein the receiving apparatus comprises a controller, a reminder device, and a second display screen, the controller being electrically connected to the communication module, the positioning base station, the reminder device, and the second display screen;

the controller is used for acquiring the liquid level information and the position information of the positioning tag transmitted by the communication module, displaying the acquired liquid level information and the acquired position information on the second display screen, and controlling the reminding device to remind medical staff when the liquid level information is lower than a preset liquid level.

9. The drip monitor device according to claim 8, wherein said receiving means further comprises an alarm device electrically connected to said controller, said controller further adapted to control said alarm device to emit alarm information when said acquired location information of said location tag exceeds the signal coverage of said location base station.

10. A drip monitoring system, comprising:

the drip monitor device of any one of claims 1-9;

the operation end is connected with the drip monitoring device and is used for setting the preset liquid level of the liquid level sensor in the drip monitoring device, setting the signal coverage range of the positioning base station in the drip monitoring device and binding the liquid level sensor and the positioning label in the drip monitoring device with a corresponding relation of a patient;

the information end is connected with the background server and used for inquiring the number of bottles which are currently required to be infused by a patient, and the information end is also connected with the infusion monitoring device and used for inquiring the residual medicine quantity of the infusion bottle which is currently being infused and the activity position of the current patient.