Description:SYSTEM FOR IOT-BASED SALINE STAND FOR IV MONITORING AND CONTROL AND A METHOD THEREOF
FIELD OF DISCLOSURE
[0001] The present disclosure relates generally relates to saline stand system, more specifically, relates to a system based on Internet of Things (IOT) saline stand for IV monitoring and control and a method thereof.
BACKGROUND OF THE DISCLOSURE
[0002] Nursing stations in healthcare facilities often grapple with a heavy workload, where nursing staff and attendants are tasked with various responsibilities, including the manual monitoring of saline levels in intravenous (IV) lines. This manual monitoring process proves to be time-consuming and stressful, diverting attention away from critical patient care tasks.
[0003] The existing solutions for saline administration typically rely on constant manual checks and lack the capability for remote monitoring. This gap in functionality underscores the need for a remote monitoring solution that can effectively streamline workflow at nursing stations.
[0004] Moreover, healthcare establishments frequently face challenges related to manpower shortages in the nursing department. Patients may also experience anxiety and uncertainty about saline administration, worrying about potential disruptions or discomfort due to sudden halts in saline flow.
[0005] Addressing these concerns, there is a demand for a solution that ensures precise delivery, prevents over-administration, and thereby enhances patient safety and treatment accuracy. Integrating sensors to detect saline levels in the bag is crucial, along with an automatic system that halts saline administration when the IV bag is empty, preventing air from entering the patient's IV line.
[0006] In the current era of digital record-keeping, traditional manual saline stands lack the capability to collect data on saline administration. This limitation makes it challenging to integrate information into electronic health records (EHRs) for improved patient care coordination and analysis. Therefore, the necessity arises for a solution that enables real-time data collection and analytics, empowering healthcare professionals to monitor and analyze patient progress effectively.
[0007] Considering the aforementioned challenges and requirements, there is a clear need for an Internet of Things (IoT) based saline stand system for IV monitoring and control, along with an associated method.
[0008] SUMMARY OF THE DISCLOSURE
[0009] The summary introduces an IoT-based saline stand for IV monitoring and control, addressing limitations in existing systems.
[0010] Objectives include real-time monitoring, reduced manual checks, remote monitoring, predictive alerts, and safety features like an automatic stopper.
[0011] The system includes an adjustable saline stand with an integrated IoT-based IV Monitoring and Control (IVMC) device, featuring components such as a sensor unit, controller unit, actuator and control unit, user interface, data storage, and a nursing dashboard. The sensor unit detects saline flow rate and fluid levels, the controller unit interprets data, and the actuator and control unit regulate flow rates.
[0012] The method involves hanging the IV bag, checking quantity, and adjusting based on flow rates for proper saline administration and patient safety.
[0013] These and other advantages will be apparent from the present application of the embodiments described herein.
[0014] The preceding is a simplified summary to provide an understanding of some embodiments of the present invention. This summary is neither an extensive nor exhaustive overview of the present invention and its various embodiments. The summary presents selected concepts of the embodiments of the present invention in a simplified form as an introduction to the more detailed description presented below. As will be appreciated, other embodiments of the present invention are possible utilizing, alone or in combination, one or more of the features set forth above or described in detail below.
[0015] These elements, together with the other aspects of the present disclosure and various features are pointed out with particularity in the claims annexed hereto and form a part of the present disclosure. For a better understanding of the present disclosure, its operating advantages, and the specified object attained by its uses, reference should be made to the accompanying drawings and descriptive matter in which there are illustrated exemplary embodiments of the present disclosure.
BRIEF DESCRIPTION OF THE DRAWINGS
[0016] To describe the technical solutions in the embodiments of the present disclosure or in the prior art more clearly, the following briefly describes the accompanying drawings required for describing the embodiments or the prior art. Apparently, the accompanying drawings in the following description merely show some embodiments of the present disclosure, and a person of ordinary skill in the art can derive other implementations from these accompanying drawings without creative efforts. All of the embodiments or the implementations shall fall within the protection scope of the present disclosure.
[0017] The advantages and features of the present disclosure will become better understood with reference to the following detailed description taken in conjunction with the accompanying drawing, in which:
[0018] FIG. 1 illustrates a block diagram of an internet of things (IOT) based saline stand system for intravenous (IV) monitoring and control, in accordance with an exemplary embodiment of the present disclosure;
[0019] FIG. 2A illustrates a saline stand embedded with an intravenous (IV) monitoring and control (IVMC) device, in accordance with an exemplary embodiment of the present disclosure;
[0020] FIG. 2B illustrates an intravenous (IV) monitoring and control (IVMC) device, in accordance with an exemplary embodiment of the present disclosure;
[0021] FIG. 3 illustrates an auto-stopper for intravenous (IV) monitoring and control (IVMC) device, in accordance with an exemplary embodiment of the present disclosure; and
[0022] FIG. 4 illustrates a flowchart of method for an internet of things (IOT) based saline stand, in accordance with an exemplary embodiment of the present disclosure.
[0023] Like reference, numerals refer to like parts throughout the description of several views of the drawing.
[0024] The system of internet of things (IOT) based saline stand for IV monitoring and control and method thereof is illustrated in the accompanying drawings, which like reference letters indicate corresponding parts in the various figures. It should be noted that the accompanying figure is intended to present illustrations of exemplary embodiments of the present disclosure. This figure is not intended to limit the scope of the present disclosure. It should also be noted that the accompanying figure is not necessarily drawn to scale.
DETAILED DESCRIPTION OF THE DISCLOSURE
[0025] The following is a detailed description of embodiments of the disclosure depicted in the accompanying drawings. The embodiments are in such detail as to communicate the disclosure. However, the amount of detail offered is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present disclosure.
[0026] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present disclosure. It may be apparent to one skilled in the art that embodiments of the present disclosure may be practiced without some of these specific details.
[0027] Various terms as used herein are shown below. To the extent a term is used, it should be given the broadest definition persons in the pertinent art have given that term as reflected in printed publications and issued patents at the time of filing.
[0028] The terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced items.
[0029] The terms “having”, “comprising”, “including”, and variations thereof signify the presence of a component.
[0030] Referring now to FIG. 1 to FIG. 4 to describe various exemplary embodiments of the present disclosure. FIG. 1 illustrates a block diagram of an internet of things (IOT) based saline stand system 100 for intravenous (IV) monitoring and control, in accordance with an exemplary embodiment of the present disclosure.
[0031] The system 100 may comprise a saline stand 102, and an intravenous (IV) monitoring and control device 104. The intravenous (IV) monitoring and control (IVMC) device 104 may further comprise a sensor unit 106, a controller unit 108, an actuator and control unit 110, a user interface 114, a data storage and analysis unit 116, a power management unit 118, and a communication unit 120. The system 100 may also comprise a nursing dashboard 122.
[0032] The saline stand 102 may be having a base, an upright pole attached to the base, a T-shaped crossbar mounted on top of the upright pole, at least one hooks or hangers on either end of the horizontal bars of the T-shpaed crossbar, and a means for adjusting height of the upright pole.
[0033] The saline stand 102 may be made up of any material capable of being sturdy and stable including, but not limited to, metal, metallic alloys, plastic, and other suitable material. The saline stand may be movable or fixed in one position. The saline stand may be of different configuration than the T-shaped configuration.
[0034] In an embodiment of the present disclosure, the saline stand 102 may have height adjustment mechanism for adjusting the upright pole. In an embodiment of the present disclosure, the saline stand may have at least two hooks for hanging intravenous (IV) bag. In an embodiment of the present disclosure, the saline stand 102 may have at least four wheels attached to the base for providing mobility. In an embodiment of the present disclosure, the saline stand 102 may have a locking mechanism.
[0035] FIG. 2A illustrates a saline stand 102 embedded with an intravenous (IV) monitoring and control (IVMC) device 104, in accordance with an exemplary embodiment of the present disclosure.
[0036] FIG. 2B illustrates an intravenous (IV) monitoring and control (IVMC) device 104, in accordance with an exemplary embodiment of the present disclosure.
[0037] The intravenous (IV) monitoring and control (IVMC) device 104 may be attached to the horizontal bars of the T-shpaed crossbar of the saline stand 102. The intravenous (IV) monitoring and control (IVMC) device 104 may be in form of a hollow three-dimensional (3D) box of any shape capable of containing a plurality of components.
[0038] The intravenous (IV) monitoring and control (IVMC) device 104 may be made up of any suitable material including plastic, metal, fibre sheet, or any other suitable material. In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may be termed as IV Monitoring and Control System (IVMCS) or Automatic IV Monitoring and Control System (AIVMCS).
[0039] The intravenous (IV) monitoring and control (IVMC) device 104 may further includes a plurality of red, yellow and green light emitting diode LED acting as indicators, a buzzer acting as an alarm, and a plurality of switch acting as a power switch and reset switch.
[0040] In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may be fabricated with an approved 304 grade SS plate of 0.6 mm thickness. In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may have a plurality of red, yellow and green light emitting diodes (LEDs) mounted on the front face.
[0041] In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may have a plurality of switches installed on the front face for ease of user interaction. In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may have a beeper.
[0042] In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may have generate alert signal by enable a speaker to generate a warning tone. In an embodiment of the present disclosure, the system 100 may use an array of light emitting diodes (LEDs) and a buzzer on patient side to visually and audibly allow patients to confirm the status of their saline supply
[0043] In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may have a plurality of blue light emitting diodes (LEDs) to indicate out of bound intravenous (IV) bag. In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may have a power port on the rear end to enable connection to external power supply.
[0044] In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may include MQTT broker setup, API setup and socket connection, and application development and socket connection for facilitating connection with cloud server and mobile phone of the user.
[0045] In an embodiment of the present disclose, the intravenous (IV) monitoring and control (IVMC) device 104 may include a mountable printed circuit board (PCB) further having provisions for sensor port, sensor amplifier, buzzer, microcontroller, communication module, power port, uploader port, LED port, and reset button port.
[0046] In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 may have installation and fixing of switches, printed circuit board (PCB), LED, in-built power setup, DC jack fixing and provision for enclosing the installation.
[0047] Referring to FIG. 1, the sensor unit 106 installed in the intravenous (IV) monitoring and control (IVMC) device 104 and connected to the hooks or hangers of the saline stand 102 and the sensor unit 106 containing a plurality of sensors.
[0048] The sensor unit 106 may be capable of detecting saline flow rate, detecting fluid levels in the intravenous (IV) bag, and detecting blockages in the intravenous (IV) line. The sensor unit 106 may comprise a plurality of sensors including, but not limited to, weight sensors and touch sensors.
[0049] In an embodiment of the present disclosure, the weight sensor may be a load cell sensor configured to measure level of the intravenous (IV) fluid on the hook or hanger of the saline stand 102.
[0050] In an embodiment of the present disclosure, the weight sensor may be connected to the hook of the saline stand 102. In an embodiment of the present disclosure, the weight sensor may employ strain gauge principle to measure the quantity of the intravenous (IV) fluid hanged.
[0051] In an embodiment of the present disclosure, the sensor unit 106 may include flow meter to monitor real-time flow data and display it on the user interface 114. The flow meter may detect the flow patterns and detect anomalies. irregularities, such as sudden drops or spikes in flow rate, and may trigger immediate alerts, enabling quick intervention by healthcare professionals.
[0052] The controller unit 108 may be installed in the intravenous (IV) monitoring and control (IVMC) device 104 and connected to the sensor unit 106 and the controller unit 104 configured to process data obtained from the sensor unit 106. The controller unit 108 may be a microcontroller capable of controlling a plurality of components.
[0053] The controller unit 108 may employ a plurality of algorithms to interpret sensor data obtained from the sensor unit 106, calculate flow rates, detect abnormalities in the intravenous (IV) setup, respond to different sensor data, and send the sensor data to cloud via the communication unit 120 for further monitoring and management from the nursing dashboard 122.
[0054] In an embodiment of the present disclosure, the controller unit 108 may generate adjustment signals indicating an anomaly in flow rate and generate instruction to modify the flow of the fluid.
[0055] In an embodiment of the present disclosure, the controller unit 108 may also enable warning indicators and signals in case of detected error or abnormality.
[0056] The actuator and control unit 110 may be installed in the intravenous (IV) monitoring and control (IVMC) device 104 and connected to the controller unit 108 and the actuators and control unit 110 configured to control the saline flow based on the instructions obtained from the controller unit 108.
[0057] The actuator and control unit 110 may include a plurality of pump and solenoid valve. The actuator and control unit 110 may have capability of regulating the flow rates and stopping the flow when necessary.
[0058] The actuator and control unit 110 further connect to an auto-stopper 112 having a rectangular hollow three-dimensional (3D) frame with a narrow strip cutout in the middle and a knob fitted in the narrow strip capable of automatic flow adjusting.
[0059] FIG. 3 illustrates an auto-stopper 112 for intravenous (IV) monitoring and control (IVMC) device 104, in accordance with an exemplary embodiment of the present disclosure.
[0060] In an embodiment of the present disclosure, the auto-stopper 112 may be a flow adjuster of any shape with a knob installed in frame to control the flow of the saline administered. The flow adjustor may operate manually and automatically.
[0061] In an embodiment of the present disclosure actuator and control unit 110 may control the auto-stopper 112 to halts the flow when the prescribed dosage is complete, prevent over-administration of drug, and prevent air from entering the IV line.
[0062] In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 and the auto-stopper 122 may require aluminium plate and screw for forming outer casing. In an embodiment of the present disclosure, the intravenous (IV) monitoring and control (IVMC) device 104 and auto-stopper 112 may be fabricated with an approved 304 grade SS plate of 0.6 mm thickness.
[0063] The user interface 114 may be installed in the intravenous (IV) monitoring and control (IVMC) device 104 and connected to the controller unit 108, the user interface 114 configured to facilitate user interaction. The user interface 114 may be a graphical user interface (GUI) having touchscreens or buttons for allowing input of patient-specific data and adjustments to the saline flow rates.
[0064] The data storage and analysis unit 116 may be connected to the controller unit 108, the data storage and analysis unit 116 configured to store data collected from sensors, including, but not limited to, flow rates, intravenous IV bag counts, and alarms.
[0065] The data storage and analysis unit 116 may employ data analysis algorithms capable of identifying patterns; identifying trends; and identifying potential areas for improvement in patient care. The data storage and analysis unit 116 may use predictive algorithms to manage workload of the nursing stations in a time efficient manner with focus on patient care and critical tasks.
[0066] The power management unit 118 may be connected to plurality of components in the intravenous (IV) monitoring and control (IVMC) device 104, the power management unit 118 configured to incorporate power management components such as batteries, chargers, and low-power modes to ensure continuous operation and energy efficiency.
[0067] The communication unit 120 may be installed in the intravenous (IV) monitoring and control (IVMC) device 104 and connected to the controller unit 108 and the communication unit 120 configured to provide wireless connectivity. In an embodiment of the present disclosure, the communication unit 120 may be embedded with the controller unit 108.
[0068] The communication unit 120 may Internet of Things (IoT) connectivity using Wi-Fi, Bluetooth, or other communication protocols. The communication unit 120 may also facilitate transmission of data to external computing resources such as, but not limited to, server and external database. The communication unit 120 may also facilitate receiving instructions from external monitoring and management units.
[0069] The nursing dashboard 122 may be connected to the intravenous (IV) monitoring and control (IVMC) device 104 via the communication unit 120, the nursing dashboard 122 configured to monitor the data obtained from the sensor unit 106 and manage the response of the intravenous (IV) monitoring and control (IVMC) device 104 via the controller unit 108.
[0070] FIG. 4 illustrates a flowchart of method 400 for an internet of things (IOT) based saline stand, in accordance with an exemplary embodiment of the present disclosure. The method 400 may comprise the following steps.
[0071] At 402, hanging the intravenous IV bag properly on the hook or hanger of the saline stand 102.
[0072] At 404, checking the quantity of the hanged intravenous IV bag on the user interface 114. sensing the quantity of the hanged intravenous IV bag via the sensor unit 106.
[0073] At 406, turning on the green light emitting diode LED when the quantity of the hanged intravenous IV bag is more than or equal to 45% of the initial quantity.
[0074] At 408, calculating flow rate of the fluid flowing through the controller unit 108 based on the received sensed data from the sensor unit 106.
[0075] At 410, turning on the yellow light emitting diode LED when the quantity of the hanged intravenous IV bag is less than 45% and more than or equal to 25% of the initial quantity.
[0076] At 412, turning on the red-light emitting diode LED when the quantity of the hanged intravenous IV bag is less than or equal to 10% of the initial quantity.
[0077] At 414, generating an adjustment signal when the calculated flow rate indicates any anomaly via the controller unit 108.
[0078] At 416, activating the auto-stopper 112 to modify the flow of the fluid based on the generated adjustment signal.
[0079] At 418, stopping the flow of the hanged intravenous IV bag through the actuator and control unit 110 and keeping the red-light emitting diode LED “ON” when the quantity of the hanged intravenous IV bag is less than or equal to 5% of the initial quantity.
[0080] The system 100 may incorporate external power management components to ensure uninterrupted operation and efficiency. The system 100 may incorporate security protocols including means for encryption and secure authentication to safeguard patient data, system integrity, and prevent unauthorized access. The system 100 may have built-in mechanisms to address hygiene concerns adequately, to decrease the risk of contamination and infection transmission.
[0081] In one embodiment of the present disclosure, the system 100 is designed to emulate natural body rhythms, allowing for intermittent drips tailored to specific medications or conditions. This system enables the customization of drip patterns based on patient requirements and the type of medication being administered. Additionally, in another embodiment, the system 100 incorporates a counter to accurately keep track of the number of intravenous (IV) bags used.
[0082] It's crucial to emphasize that the disclosed embodiments offer practical implementations of the invention, but the scope of the present disclosure is not limited to these examples; it extends to various modifications and equivalent arrangements within the appended claims.
[0083] Those skilled in the art may recognize that units and algorithm steps, as demonstrated in the disclosed embodiments, can be implemented through electronic hardware, computer software, or a combination of both.
[0084] The preceding descriptions illustrate specific embodiments for purposes of illustration, not exhaustively. Numerous modifications are possible within the disclosed principles. The selected embodiments aim to elucidate the principles of the present disclosure and facilitate practical applications. Omissions and substitutions of equivalents are contemplated to suit particular circumstances without deviating from the scope of the present disclosure. Disjunctive language, such as "at least one of X, Y, Z," is used in a general context to convey that an item may be either X, Y, or Z, or any combination thereof. This language doesn't imply a requirement for every embodiment to include at least one of X, Y, or Z. In the absence of conflicts, disclosed embodiments and features may be combined. These descriptions represent specific implementations, but variations or replacements apparent to those skilled in the art within the technical scope disclosed fall within the protection scope defined by the claims
, Claims:I/WE Claim:
1. A system (100) for internet of things (IOT) based saline stand for intravenous (IV) monitoring and control, the system (100) comprising:
a saline stand (102) having a base, an upright pole attached to a pole, a T-shaped crossbar mounted on top of the upright pole, at least one hooks or hangers on either end of horizontal bars of a T-shaped crossbar, and a means for adjusting height of the upright pole;
an intravenous (IV) monitoring and control (IVMC) device (104) attached to the horizontal bars of the T-shaped crossbar of the saline stand (102), the intravenous (IV) monitoring and control (IVMC) device (104) further comprises:
a sensor unit (106) installed in the intravenous (IV) monitoring and control (IVMC) device (104) and connected to the hooks or hangers of the saline stand (102), the sensor unit (106) containing a plurality of sensors;
a controller unit (108) installed in the intravenous (IV) monitoring and control (IVMC) device (104) and connected to the sensor unit (106), the controller unit (104) configured to process data obtained from the sensor unit (106);
an actuator and control unit (110) installed in the intravenous (IV) monitoring and control (IVMC) device (104) and connected to the controller unit (108), the actuators and control unit (110) configured to control the saline flow based on the instructions obtained from the controller unit (108);
a user interface (114) installed in the intravenous (IV) monitoring and control (IVMC) device (104) and connected to the controller unit (108), the user interface (114) configured to facilitate user interaction;
a data storage and analysis unit (116) connected to the controller unit (108), the data storage and analysis unit (116) configured to store and analyse data collected from sensors, including, but not limited to, flow rates, intravenous (IV) bag counts, and alarms;
a power management unit (118) connected to plurality of components in the intravenous (IV) monitoring and control (IVMC) device (104), the power management unit (118) configured to incorporate power management components such as batteries, chargers, and low-power modes to ensure continuous operation and energy efficiency; and
a communication unit (120) connected to the controller unit (108), the communication unit (120) configured to provide wireless connectivity; and
a nursing dashboard (122) connected to the intravenous (IV) monitoring and control (IVMC) device (104) via the communication unit (120), the nursing dashboard (122) configured to monitor the data obtained from the sensor unit (106) and manage the response of the intravenous (IV) monitoring and control (IVMC) device (104) via the controller unit (108).
2. The system (100) as claimed in claim 1, wherein the sensor unit (106) is capable of:
detecting saline flow rate;
detecting fluid levels in the intravenous (IV) bag; and
detecting blockages in the intravenous (IV) line.
3. The system (100) as claimed in claim 1, wherein the sensor unit (106) comprises a plurality of sensors including, but not limited to, weight sensors and touch sensors.
4. The system (100) as claimed in claim 1, wherein the controller unit (108) employs a plurality of algorithms to:
interpret sensor data obtained from the sensor unit (106);
calculate flow rates;
detect abnormalities in the intravenous (IV) setup;
respond to different sensor data; and
send the sensor data to cloud via the communication unit (120) for further monitoring and management from the nursing dashboard (120).
5. The system (100) as claimed in claim 1, wherein the actuator and control unit (110) include a plurality of pump and solenoid valve.
6. The system (100) as claimed in claim 1, wherein the actuator and control unit (110) have capability of:
regulating the flow rates; and
stopping the flow when necessary;
the actuator and control unit (110) further connect to an auto-stopper (112) having a rectangular hollow three-dimensional (3D) frame with a narrow strip cutout in the middle and a knob fitted in the narrow strip capable of automatic flow adjusting.
7. The system (100) as claimed in claim 1, wherein the user interface (114) is a graphical user interface (GUI) having touchscreens or buttons for allowing input of patient-specific data and adjustments to the saline flow rates.
8. The system (100) as claimed in claim 1, wherein the data storage and analysis unit (116) employ data analysis algorithms capable of:
identifying patterns;
identifying trends; and
identifying potential areas for improvement in patient care.
9. The system (100) claimed in claim 1, wherein the actuator and control unit (110) further connect to an auto-stopper (112) having a rectangular hollow three-dimensional (3D) frame with a narrow strip cutout in the middle and a knob fitted in the narrow strip capable of automatic flow adjusting.
10. The method (400) for intravenous (IV) monitoring and control via an internet of things (IOT) based saline stand, the method (400) comprising:
hanging the intravenous (IV) bag properly on the hook or hanger of the saline stand (102);
checking the quantity of the hanged intravenous (IV) bag on the user interface (114);
sensing the quantity of the hanged intravenous (IV) bag via the sensor unit (106);
turning on the green light emitting diode (LED) when the quantity of the hanged intravenous (IV) bag is more than or equal to 45% of the initial quantity;
calculating flow rate of the fluid flowing through the controller unit (108) based on the received sensed data from the sensor unit (106);
turning on the yellow light emitting diode (LED) when the quantity of the hanged intravenous (IV) bag is less than 45% and more than or equal to 25% of the initial quantity;
turning on the red-light emitting diode (LED) when the quantity of the hanged intravenous (IV) bag is less than or equal to 10% of the initial quantity;
generating an adjustment signal when the calculated flow rate indicates any anomaly via the controller unit (108);
activating the auto-stopper (112) to modify the flow of the fluid based on the generated adjustment signal; and
stopping the flow of the hanged intravenous (IV) bag through the actuator and control unit (110) and keeping the red-light emitting diode (LED) “ON” when the quantity of the hanged intravenous (IV) bag is less than or equal to 5% of the initial quantity.