WIRELESS DIGITAL NURSE CALL SYSTEM

Abstract

This invention relates to a wireless digital nurse call system in the field of healthcare technologies, enabling patients to communicate wirelessly digitally with nurses, automatically managing calls, and monitoring patient and nurse data via a central control panel.

Description

1 TARIFF WIRELESS DIGITAL NURSE CALL SYSTEM Technical Area This invention, in the field of health technologies, allows patients to communicate wirelessly with nurses via digital 5 communication, automated call management, patient and nurse interaction. Wireless digital data monitoring via a central control panel. It is related to the nurse call system. State of the Art In the current state of technology, nurse call systems typically have 10 patients per day. a bed that allows them to communicate with nurses when they need help The system consists of call buttons, main control panels, and warning systems. In these systems, when the patient presses the call button, a nurse is located at the nurse station. The panel gives an audible and visual warning; it is canceled after the nurse responds to the call. He terminates the call by pressing the button. However, these systems only terminate after 15 minutes of the call. It can show the room or bed number the patient is in; patient information, call information. the reason, any data relating to nurse performance or patient satisfaction It cannot be produced or registered. Studies conducted at international and domestic levels and existing commercial products. Upon examination, the following examples stand out: 20 The document with code US20200258619A1, included in the technical section, concerns patients within the hospital. a technology that allows you to call a nurse from anywhere It defines the system, pagers placed at patient beds, and nurses. through the main equipment at the station and the mobile phones carried by the nurses, 25 It communicates with patients. It also has a location tracking system that transmits patients' location information. It includes. However, this system does not specify the medical reason why the patient is making the call. He did not provide any identifying information about what he did and at the time of the call. It does not transmit data regarding the patient's condition. Furthermore, the system is usable. Both the nurse and the patient need to download the mobile application. 30 This reduces ease of use and limits the system's functionality. Another document included in the technical records, coded US10699807B2, is a nurse call document. It describes the various components of the system; placed in patient beds 2 pagers, main equipment at the nurse station and mobile phones It facilitates communication. It also matches nurses' shift information with patients. The aim is to direct calls to the correct nurse. However, this system also... It fails to provide an explanation as to why the patient made the call, and much more... It operates depending on a number of device components, which is the case for both installation 5 This increases the cost and also leads to complexity in use. BRS Wireless Calling System (Example of Local Production); in this system, the patient, their needs When it hears the call, it presses the nurse call / cancel button to call the nurse; the call The room and bed number where the patient arrived are visible on the nurse's board. Nurse intervention 10 After that, the system terminates the call by pressing the cancel button. The call is still active in the system. There is an LED light indicating that it is present. However, the system requires wired installation. It has a simple structure and operates on a 9-volt battery. This system is for call transmission only. It has the function of meeting the patient's specific care needs, individualized. It does not support health data or automated call generation. Also, common 15 The presence of a single call button in the toilets used increases the risk of infection. This creates a situation where there is no possibility to make a call when the patient is outside the room. Randa Elektronik (IP Nurse Call System); room control panels, door panels warning lights, bedside call units, nurse panels and call switchboard 20 It consists of a server. Its basic principle is to respond to patient calls. The aim is to provide multiple solutions tailored to the patient's specific care needs. However, this system also requires multiple solutions specific to the patient's care needs. It does not have a structure that brings the elements together. Similarly, it does not involve shared use. The presence of single call buttons in these areas increases the risk of infection, and It is not possible to make a call when the patient is outside the room. 25 Callvision (Integrated Nurse Call System); from patients' rooms, toilets- It allows them to call for a nurse from bathrooms or examination rooms. The nurse can end the call by scanning their staff card at the room control panel. Or, in case of an emergency, an emergency code can be issued from the same panel. Service performance 30 The data can be recorded. However, calls are made via the wired system at the bedside. This is done through and the main control panel is located at the nurse's station. The nurse can only issue an emergency code when she is inside the room. This also limits the ability to respond quickly to incidents. Furthermore, the system restricts the patient's call. 3 It does not generate any data about the cause, therefore the nurse is on call. He doesn't know the patient's condition before going. Common shortcomings of existing systems; • Patient calls can only be initiated manually, • Patient health data (heart rate, blood pressure, respiration, etc.) 5 inability to be tracked, • Inability to determine the reason and priority of the call, • Inability to record patient satisfaction, • Inability to monitor nurses' response times to calls or their performance, • The status of allergic or isolated patients is recorded with manual cards or wristbands. 10 Due to its display, there are hygiene risks. • Because emergency codes are given via manual telephone calls. time loss during interventions, • Most systems require numerous wired connections and personal Low flexibility of use due to device dependency (mobile application) 15 It is the fact that. Therefore, these systems, in the current state of the technology, facilitate patient-nurse communication. It is failing to transform into a digital, intelligent, automated, and performance-oriented structure; personalized care, real-time data analysis, automated call generation, and It lacks innovative functionalities such as integrated reporting. 20 Description of the Invention This statement includes all those that meet the requirements mentioned above. Wireless digital technology eliminates disadvantages and brings some additional advantages. The nurse call system will not create any limiting effects. It is explained. 25 The present invention satisfies the aforementioned requirements and eliminates all disadvantages. Wireless digital nurse call system eliminates the need for wireless call systems and offers some additional advantages. It is related to the system. The primary aim of the invention is to digitize patient-nurse communication, thereby enabling patients to both... being able to reach the nurse via both manual and sensor-based automated calls 4 to provide fast, safe solutions in emergencies or during normal maintenance processes. and to create uninterrupted communication opportunities. Another purpose of the invention is to display patient information and call data on a central control panel. by collecting the type of calls, duration, nurse intervention time, and patient 5 to record satisfaction; to conduct statistical analysis based on this data and The aim is to enable the creation of nurse performance reports. Another purpose of the invention is to digitize emergency management (blue, white, pink code). By bringing it into the environment, nurses can press code 10 with a single button from any location. the ability to make calls, monitor event durations with a minute counter, and necessary The aim is to ensure that units receive simultaneous notification. The invention allows for use in the healthcare field, enabling patients to communicate wirelessly and digitally with nurses. communication, collection of patient data and analysis in a central control panel 15 and maintenance processes are automated, safe and traceable. It is a wireless digital nurse call system that enables management. The invention, in its preferred form, can be used as a digital patient card, a digital nurse card, or door sensors. and consisting of a central control panel, the patient's call can be made both manually and in 20 sensor-based transmission, recording call data and nurse It is an integrated nurse call system that monitors performance. The invention, in its most preferred form, is a call initiated via a digital patient card. The notification is transmitted to the central control panel, via the nurse's digital card, 25 based on the principle of receiving and recording the intervention time with the door sensor. It is a wireless nurse call system. The invention includes digital patient cards, digital nurse cards, door sensors, and central control. Wireless digital nurse call system 30, consisting of four main elements including the control panel. It relates to the system. • Digital Patient Card displays patient identification and room information, and emergency information. The situation, medical need, pain, or predefined call such as a bath. This allows the types of samples to be selected and communicated to the nurse; it also enables the patient to... Exceeding thresholds determined by monitoring medical sensor data capable of creating an automatic call in this situation, with internal power supply and return It is a component that has notification indicators. This element can be manually or sensor-controlled. the system's patient-originated communication process with call initiation based on call-based functionality initiating and determining the type of call ensures the system routes the correct information. 5 It contributes to its creation. • The Digital Nurse Card verifies nurse credentials and allows access to calls. receiving audible and vibrating alerts, accepting the call, and termination, initiation of code (blue, white, pink) calls, Intervention times are measured with a stopwatch and predefined messages are sent. It is a portable device that enables feedback. This element, It enables nurses to quickly access calls and manage incidents. • Door sensors detect the identification signal emitted from the nurse's card. transmitting the nurse's entry time into the patient's room to the central control panel, These are detection units that ensure the recognition of only authorized nurses. These 15 Sensors automatically detect the nurse's arrival in the room and the call status. updating, measuring intervention time and performance It contributes to the recording of data. • Central Control Panel, all data from digital patient and nurse cards By receiving call signals, 20 categorize them according to type, priority, time, and personnel information. classifying, recording, routing calls and performing statistical analysis It is the main control unit that performs these functions. The panel also handles simultaneous emergency code calls. It executes notification and decision support functions, system-wide. It ensures secure data flow. By working together, these elements of the invention can instantly assess the patient's needs. 25 detecting the problem, sending a direct notification to the nurse, and the nurse's intervention. recording the duration and storing all data in an analyzable format It forms an integrated system. The invention method consists of the following steps: 30 i. The patient presses the call button on the digital patient card or Automatic calls are generated via sensors. 6 ii. The generated call signal is transmitted wirelessly to the central control panel. The type of panel call, location, and patient identity are being communicated. It defines it. iii. The panel identifies the nurse assigned to the call and enters the information into a digital nurse card. It sends notifications; the nurse card provides an audible or vibrating alert. 5 iv. The nurse confirms the call via her card and heads to the room. v. When the nurse enters the room, the door sensor recognizes her identification and sends the information to the central unit. The panel transmits the nurse's login time; the system processes the call as "intervention". It is updating to the "is being done" status. vi. The nurse ends the call after completing the intervention; the system, 10 It records the call closing time and the total response time. vii. Patient satisfaction is evaluated after the call and The results are added to the database. viii. In emergency situations, the blue code buttons on the nurse's card can be used. A white or pink code call is initiated, and all relevant 15 by the panel Simultaneous notifications are sent to all units. All these steps ensure the system operates automatically, seamlessly, and with recording. by providing patient safety, time management and staff efficiency. It provides technical contributions. The production process of the invention is carried out according to the technical specifications described below: 1. Digital Patient Card Production Specifications • Its body is made of antibacterial and easy-to-clean material. • The device contains a low-power microcontroller and wireless communication. module, LED indicator, vibration motor, call buttons, audible alert 25 It includes a power supply and a rechargeable battery. • The device has software for specified alarm types and call functions. It is programmable. • Patient card software is matched with the central control panel for identity verification. It is uploaded in a way that will be done. 30 2. Digital Nurse Card Production Specifications • In a durable, portable, and drop-resistant case. It is produced. 7 • Call confirmation, call termination, and code (blue, white, (pink) call buttons are located. • Call information (room number, call type, duration) displayed via the screen unit. (knowledge) can be shown. • It has a vibration and audible warning system. 5 • It operates on a rechargeable battery and provides a low battery warning. • Identification number and assigned personnel information for each device in the software. It is defined through. 3. Door Sensor Manufacturing Specifications • Designed to be mounted at patient room entrances. 10 • It uses RFID, IR, or BLE-based detection technology. • It is programmable for recognizing authorized nurse cards. • It is highly energy efficient and provides low power consumption. • Data is transmitted wirelessly to the central control panel. 4. Central Control Panel Manufacturing Specifications 15 • Industrial computer with multi-channel data processing capabilities or It is manufactured in the form of a control unit. • Ability to simultaneously monitor calls from system components, It has the ability to record and analyze data. • The panel is equipped with audible and visual alarm modules. 20 • Software, call management, code call monitoring, performance reporting, and It includes user authorization modules. • Encryption algorithms and access restrictions for data security. It is used. 5. General Production Characteristics and Quality Controls 25 • All components are manufactured in a modular structure, therefore preventing malfunctions. This allows for easy modification in this situation. • The system is tested in accordance with the wireless communication standard and It meets electromagnetic compatibility (EMC) requirements. • Every device undergoes functional testing after production. 30 • Battery life, wireless signal strength, and data transmission speed are checked. Quality control is performed. 8 • Software updates are provided remotely by the manufacturer. It can be downloaded. The application method of the invention is; a wireless digital nurse call system for hospitals. or installation, identification, commissioning and 5 in a healthcare setting It includes steps related to establishing a work system. 1. System Installation and Infrastructure Preparation ✓ During the implementation phase, the physical location where the system will be used must be determined first. structure, number of patient rooms, nurse station locations and wireless Communication coverage area is determined. 10 ✓ One digital patient card for each patient room, one for each nurse. digital nurse ID card, one door sensor at each room entrance, and a nurse A central control panel is installed at the station. ✓ A wireless network connection is established between the devices during installation, and Stable data communication is ensured throughout the system. 15 2. Device Identification and Pairing ✓ After the installation is complete, each device will be able to access the system software. It is identified and matched with the relevant user. • Digital patient card with patient ID, room number and service information. It is defined. 20 • Digital nurse ID card, including the name of the assigned staff member, shift information, and supervisor. They are assigned to the system with their respective room numbers. • Door sensors are identified by the room number they are located in and are only accessible by that number. It is programmed to recognize authorized nurse cards. ✓ Once the pairing process is complete, authentication will be required between the devices for 25 seconds. Communication begins. 3. Sensor Calibration and System Parameter Adjustment ✓ Sensors integrated into or connected to the patient chart (e.g., motion, pressure) (or vital sign sensors) are calibrated. Through the system's control panel; 30 • Alarm threshold values ​​for each patient, • Prioritization of call types (emergency, medical, pain, bathroom, etc.) • Job descriptions and call routing rules for nurses, 9 • Alarm durations and notifications for code (blue, white, pink) calls channels are determined. Entering these parameters activates the system's operating algorithm. 4. System Testing and Verification Process ✓ After all components have been assembled and identified, the system is ready. 5 It is taken to the testing phase. During the testing process; • Signal control is performed by sending manual calls from patient cards. The time it takes to reach the panel is measured. • The vibration and audible alert functions of the nurse cards are working. 10 verified, • The accuracy of the door sensors in detecting nurse entry is tested. • Simultaneous transmission of code calls (blue, white, pink) to multiple units. is checked, • In power outage scenarios, the system will operate continuously for 15 seconds via UPS. The study is confirmed. With the successful completion of these tests, the system will proceed to the commissioning phase. It can be passed. 5. Commissioning and User Training ✓ User accounts are activated after the system is launched. 20 ✓ Patient and nurse cards are defined via the central control panel. It starts working according to the profile settings. ✓ Users are shown the system's basic functions, call types, and code buttons. Customer satisfaction feedback and training on device charging procedures are provided. ✓ Pilot tests will be conducted during the initial implementation days to verify data accuracy and call 25 Their performance during these periods is monitored. 6. Operation and Continuity Process ✓ After the system is actively put into use, periodic maintenance and The performance monitoring process begins. • Device battery levels, wireless connection status, and sensor 30 Its functionality is checked regularly. • Software updates and database backups are performed periodically. This is done via the central control panel. • System data (call frequency, response times, code call) care is analyzed by examining statistics (patient satisfaction rates) Planning is done. ✓ Thanks to this application method, the system can treat patients in healthcare institutions. 5 that will ensure uninterrupted, measurable and safe communication between nurses It will be structured in this way. Apart from the elements and methodological steps of the invention described above The supplementary technical specifications are listed below: ✓ Call prioritization and automatic routing algorithm, 10 in the system prioritizing calls according to their importance and preventing timeouts It ensures that incoming calls are forwarded to backup personnel. ✓ Emergency code calls include a minute counter function for the duration of the event. Monitoring generates data for performance analysis. ✓ Door sensors only detect authorized nurse cards. 15 This prevents false triggers, thus increasing the accuracy rate of the system. It increases. ✓ Patient satisfaction measurement function, patient card after the call. It allows feedback received through this system to be reported in a central panel. It provides. 20 ✓ Hardware components' wireless communication protocols (RF, Wi-Fi, BLE, Being compatible with ZigBee, the system can be modularly used in different hospitals. This enables integration into their infrastructure. ✓ Encrypted data transfer, authorization system, and backup power supply usage. This ensures system security and continuity. 25 ✓ Digital warning indicators can be defined for allergy sufferers or isolated patients. Hygiene safety without the need for physical cards and wristbands. is being increased. Figure 1 shows the general operating algorithm of the wireless digital nurse call system. 30 The figure shows the elements indicated by numbers below: 1. Central Control Panel (1) is the main management unit of the system and the digital patient call signals sent by the card (2) and the digital nurse card (3) It collects, processes, directs, and records. 11 2. Digital Patient Card (2), patient's manual or sensor-based call enabling the initiation, patient identification information and information regarding their health status. showing the data, and also when the specified thresholds are exceeded. It is a portable device that can generate automatic calls. 3. Digital Nurse Card (3), in which the nurse’s identification information is displayed, call 5 It is possible to receive calls, make call confirmations, and make code calls (blue, white, pink). It is a device with a vibrating and audible warning mechanism. 4. Door Sensor (4) detects the nurse's entry into the patient room and transmits this information. transmitting to the central control panel (1), thus automatically reducing the intervention time. It is the sensor unit that enables the data to be recorded. 10 5. The nurse (5) receives the call via the digital nurse card (3) and the patient It represents the healthcare personnel who intervened in the room. 6. Patient (6) initiates the call via digital patient card (2) or It shows the person whose call was automatically generated by the sensors. 7. Digital Patient Card – Central Control Panel Signal (7), 15 actions taken by the patient A unique signal identifying the type of call is wirelessly controlled centrally. It means that it is transmitted to the panel (1). 8. Central Control Panel – Digital Nurse Card Signal (8), central control According to the type and location information of the call received by panel (1), the relevant It shows that it is sent to the nurse card (3). 20 9. Door Sensor – Central Control Panel Signal (9), door sensor (4) Nurse login information perceived by the central control panel (1) It refers to the transfer of information and the initiation of the intervention period. 10. Digital Nurse Card – Central Control Panel Signal (10), of the nurse This information will be sent to the central office if the call is completed or terminated. 25 It ensures that the transmission is sent to the control panel (1). 11. Digital Patient Card – Central Control Panel Signal (11), call to nurse or the system after the call is closed by the patient to switch to termination mode and record satisfaction data It ensures that it is obtained. 30 12. Digital Patient / Nurse Card Alert LED (12), color according to call status. It is a light indicator system that provides visual warnings by changing the indicator light. 12 13. Digital Patient / Nurse Card Touch Screen (13), shows the user the type of call, Interactive screen displaying room information and system status. It is a unit. 14. Digital Patient / Nurse Card Vibration Module (14), call or emergency code In these situations, it provides a silent warning and notifies the user via vibration. 5 It is the mechanism that provides this.

Claims

13 REQUESTS 1. The invention relates to the field of health technologies, enabling patients to communicate wirelessly and digitally with nurses. enabling communication, with calls being made manually or automatically via sensor-based systems. creation, transmission of call and patient data to a central control panel 5 Wireless digital nurse that allows management and recording via a wireless system. It is a call system and its features include: digital patient card, digital nurse card, door consisting of sensors and a central control panel; digital patient card the ability to create manual or sensor-based calls, central control panel forwarding the call to the relevant nurse, door sensors signaling nurse entry 10 It automatically records the detection and intervention time and all data of the system. It is the storage of information in an analyzable format.

2. Compliant with Request 1, its feature is; the digital nurse card provides voice and audio responses to calls. The system provides a vibrating alert, confirming or ending the call, and centrally. It includes the feature of transmitting information to the control panel. 15 3. Complies with Claim 1, and its characteristic is; the digital patient card is based on the specified health information. It automatically creates a call if the thresholds in its parameters are exceeded. It includes this feature.

4. Compliant with Request 1, its characteristic is; central control panel calls by type, priority and classification according to personnel information, statistical analysis and performance 20 It includes the feature of generating the report.

5. Complies with Claim 1, and its characteristic is that the door sensors are only accessible to authorized personnel. By recognizing the nurse's cards, it records the nurse's entry time into the room and This includes the feature of transmitting this information to a central control panel.

6. Complies with Claim 1, and its characteristic is; the system's blue, white and pink codes 25 calls can be initiated digitally with a single touch via the nurse's card, and This includes the feature of simultaneously notifying the relevant units of these calls.

7. Complies with Claim 1, and its feature is; digital patient satisfaction after the call. The data is retrieved from the patient's record, recorded in the central panel, and reported. It includes the feature. 30 14 8. Complies with Claim 1, and its features include encrypted data transfer, authorization system, and It provides data security and continuity by including a backup power supply. It includes.

9. Complies with Claim 1, and its feature is; digital alert for allergic or isolated patients. 5 by including indicators, eliminating the need for physical cards or wristbands It includes the feature of ensuring hygiene and safety.

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