PRESSURE CHANGE SENSITIVE SURGICAL DRAIN

Abstract

The invention relates to a pressure-sensitive surgical drainage system that enables the instantaneous measurement of the negative pressure level within the surgical drainage system, provides visual and auditory warnings to the user if the pressure exceeds the defined limits, and allows monitoring of the drainage process based on measurable pressure data.

Description

1 TARIFF PRESSURE CHANGE SENSITIVE SURGICAL DRAIN TECHNICAL FIELD The invention describes a way to instantaneously increase the negative pressure level within a surgical drainage system to 5. the measurement, and notification to the user if the pressure exceeds the specified limits. visual and auditory warnings should be given and the drainage process should be based on measurable pressure data. with a pressure-sensitive surgical drainage system that allows monitoring of changes. It is related. PREVIOUS TECHNIQUE In the current state of the technique, the body after surgical operations closed spaces for the purpose of removing fluids such as blood, serum, and lymph that accumulate in them. Surgical drainage systems operating with negative pressure are widely used. is used. In these systems, negative pressure is applied using balloon or bottle-shaped 15 It is created by mechanically compressing a reservoir and is used in the surgical field. The liquids found are collected in a reservoir via the drain line. is provided. In current surgical drainage systems, fluids are generally collected for this purpose. Reservoirs with a volume of 100–400 mL are used, and the transparent structure of these reservoirs is 20 Thanks to these systems, the amount of liquid being discharged is visually monitored. They are mostly formulated as sterile and single-use, and are found in the surgical field. perforated drain structures to allow liquids to be collected in the drain line It is being used. Following surgical procedures, some patients remain with drainage systems in place for 25 days. They are discharged. In this case, the drainage procedure can be performed safely in the home environment. Continuing the monitoring of the drain tank's fill level and the negative pressure in the system accurate monitoring of the level and timely intervention when necessary This is of great importance. In current systems, however, the negative charge inside the drain... The pressure level is not measured quantitatively continuously; the system's operating status is mostly 30 The evaluation is based on the appearance of the drain container and user experience. The negative pressure level inside the drain decreases over time. This decrease can occur due to the drainage basin filling up, or partial blockage in the drainage line. or complete blockage occurs, reservoir elasticity decreases, or the system 2 This can be caused by reasons such as leaks. In these situations... Healthcare professionals or patients can assess the effectiveness of the drainage system through any continuous measurement. It monitors through visual assessment without having any data. Especially with a drain. In discharged patients, negative pressure level is reliable and user-independent. Failure to monitor in this way, timely detection of decreased drainage efficiency 5 This can lead to inadequate drainage. Insufficient drainage results in fluid accumulation. accumulation, development of infection, delayed tissue healing, and additional surgical intervention. Clinical complications such as the need for medical attention may arise. External sensors used in wound care equipment in the known state of the art. Although they may have connections or pressure gauges, these structures are 10 a pressure monitoring system integrated into the surgical drainage system itself It does not create additional connections. Such additional connections could affect the integrity of the sterile system. This requires the creation of connection points. Therefore, in the known state of the technique, the negative within the surgical drainage system real-time and continuous measurement of pressure level, pressure loss 15 to be determined independently of the user and to be made available to the user when necessary An integrated system is needed that provides both visual and auditory stimuli. THE PURPOSE OF THE INVENTION The purpose of the invention is to reduce the amount of intracorporeal fluids after surgical operations. Negative pressure in closed surgical drainage systems used for removal of waste. a pressure-sensitive system that allows the level to be monitored in a measurable way The goal is to develop a surgical drainage system. Another aim of the invention is to instantly measure the vacuum level in the drain line. A small pressure gauge sensor can detect changes in negative pressure inside the drain at 25°C. The aim is to ensure that it is detected. Another purpose of the invention is to allow the user to set the upper and lower pressure limit values. to be identifiable and for the measured pressure values ​​to fall outside the specified limits. The aim is to provide the user with visual and auditory warnings in this situation. Another purpose of the invention is to prevent the drain tank from filling up and blockages from forming in the drain line. 30 such as the occurrence of a leak in the system or a decrease in the vacuum level. Detection of conditions that may affect drainage efficiency through pressure changes. The aim is to ensure that it is done. 3 Another purpose of the invention is to analyze the data obtained from the pressure gauge sensor, in addition to other data. The vacuum pressure is monitored mechanically and visually by the user via a pressure gauge. to enable them to do so. Another aim of the invention is to determine the level of fill and pressure inside the drain tank. the volumetric monitoring of the change via accordion float 5 to provide. Another purpose of the invention is to connect the drain hose to the drain reservoir. ensuring that it is carried out in a leak-proof and secure manner and created within the system The goal is to maintain negative pressure. Another objective of the invention is to use pressure data within the system to trigger alarm 10. their status and operational information to an external user device or a central network the transfer of this data and the ability to track this data via a mobile application. to provide. Another objective of the invention is to provide real-time pressure data regarding drainage conditions. monitoring, access to historical data, and remote control of pressure threshold values. 15 The goal is to enable identification. Another purpose of the invention is to provide energy to the electronic components used in the drainage system. the need is met through a battery unit, and the battery in question the unit can be charged wirelessly via wired or inductive methods to provide. 20 Another purpose of the invention is to make the drainage process accessible only through visual observation or user experience. by enabling monitoring through measurable data, regardless of experience The aim is to facilitate the timely implementation of necessary drainage interventions. Another objective of the invention is to integrate the pressure monitoring system with the drainage structure. By being created in this way, it contributes to the preservation of sterile integrity and 25 The aim is to reduce the need for external sensor connections. The ultimate goal of the invention is to be used in both hospital and clinic settings, as well as for patients discharged via drainage. During home monitoring of the patients, the negative pressure level was kept constant. The aim is to improve patient safety and the clinical follow-up process by enabling monitoring. LIST OF FIGURES Figure 1. Anterior view of a pressure-sensitive surgical drain. Figure 2. Pressure-sensitive surgical drain reservoir view. 4 Figure 3. Perspective view of a pressure-sensitive surgical drain reservoir without a chamber. The corresponding numbers in the figures are: 1. Drainage tray 2. Measuring box 5 3. Pressure Gauge 4. Warning light 5. Speaker 6. Adjustment knobs 7. Drain hose 10 8. Accordion float 9. Pressure gauge sensor 10. Drain connection sleeve 11. Vacuum pump vacuuming window DETAILED DESCRIPTION OF THE INVENTION The invention deals with blood and serum that accumulate in body cavities after surgical operations. and closed systems operating with negative pressure used for the removal of fluids such as lymph This relates to surgical drainage systems and the negative pressure within the drainage system. 20 that enables monitoring of the level and notification of pressure changes to the user. The invention relates to a pressure-sensitive surgical drainage system. The drainage procedure is covered within the scope of this invention. In addition to this, the vacuum level within the system is measured and If the specified working conditions are violated, the user will receive visual and auditory warnings. A warning is provided. The surgical drainage system described in this invention is essentially a system that removes 25 scavengers from the surgical field. a drain hose through which liquids are carried (7), a drain tank in which the liquids are collected (1), a measuring box that enables monitoring of the vacuum level in the system. (2) and a vacuum pump that provides integration between the vacuum source and the system. It includes a vacuum window (11). This allows the drain of fluid from the surgical area. transport within the system via hose (7) and collection in the drain tank (1) 30 This makes it possible to monitor the existing negative pressure. Drainage reservoir (1) is a sterile environment for draining fluids from the surgical area. It ensures the accumulation of liquid during drainage of the drain tank (1). By collecting it within its structure, it removes blood, serum, and lymph from the surgical field. The liquids are contained within a closed system. A negative pressure system is used within the system. condition of the drain tank (1) and vacuum in the system during the drainage process Their levels can be monitored together. The drain hose (7) removes the fluid found in the operation area from the system. It forms the transmission line that enables the transport of water. Drain hose (7) and drain tank 5 The measuring box (2) is positioned on the flow line between (1). Measurement box (2) enables the system to perform pressure monitoring and user alert functions. It incorporates the relevant components. Thus, the drainage process continues. It is possible to monitor the negative pressure level within the system. The mentioned measuring box (2) contains at least one pressure sensor (9). 10 The pressure gauge sensor (9) measures the vacuum level in the drain line instantaneously and obtains It transmits the collected pressure data to the system's decision-making and alarm mechanism. Thanks to this design, the negative pressure level within the system is only accessible to the user. monitoring based on a measurable value, regardless of visual assessment. is provided. 15 Changes in negative pressure inside the drain are measured by means of the pressure gauge sensor (9). It is detected that the drain tank (1) is full, or there is a partial or complete blockage in the drain line. situations such as leaks or vacuum leaks occurring in the system Changes in vacuum level are measured by the pressure sensor (9). This pressure can be detected. In this way, pressure that can cause a decrease in drainage efficiency is 20. This ensures that users are notified of the changes in a timely manner. Within the scope of the invention, the measuring box (2) can be used by the user. There are adjustment knobs (6). Adjustment knobs (6) control the operation of the system. This allows for the definition of the lower and upper pressure limit values ​​to be considered during the process. Thus, the limit values ​​for the monitored negative pressure level are 25. can be determined by the user and obtained from the pressure gauge sensor (9) measurements are evaluated taking into account the relevant limit values. is provided. Adjustment knobs (6) for the pressure value obtained from the pressure gauge sensor (9) If the user exceeds the specified lower or upper limit values, the system will ban them for 30 seconds. It warns. For this purpose, the measuring box (2) has at least one warning light (4) and a There is a speaker (5). A warning light (4) can be used to indicate pressure changes or blockages. In some cases, it provides visual feedback to the user, and the speaker (5) provides necessary feedback. It generates an audible alarm in these situations. This allows healthcare personnel or those using a drain to be alerted. 6 The pressure change in the system of the discharged patient is only relieved by draining. The device is alerted without needing to monitor its contents by observing the reservoir. Warning light (4) allows visual assessment of the negative pressure condition. Green, yellow, and red light indicators provide feedback to the user in a way that facilitates the process. It can provide notifications. This allows visual information about the system's pressure status to be displayed. It is possible for the user to perceive it quickly. Speaker (5) The auditory stimulus generated by the system continuously provides the user with visual cues. It allows pressure changes to be detected in situations where they are not being monitored. The measuring box (2) also provides the user with mechanical and visual pressure monitoring. It includes a manometer (3). The manometer (3) measures the vacuum pressure in the system by 10 It allows the user to monitor it analogously. In this way In addition to the sensor data generated by the pressure gauge sensor (9), the system includes Mechanical and visual monitoring of the vacuum level is also provided. Data received from the pressure gauge sensor (9) inside the measuring box (2) There is a control unit that evaluates it. The control unit receives 15 readings from the pressure gauge sensor. (9) the pressure limit determined via the adjustment buttons (6) of the obtained values It evaluates the system based on its values. This includes issues such as blockages, leaks, or complete overloading. the emergence of an error condition and its detection via pressure data in this case the control unit warning light (4) and the speaker (5) are activated This ensures that in case of an error, a visual and auditory alarm is given simultaneously. This makes it possible to deliver the message to the user. An accordion float (8) is located in relation to the drain tank (1). The accordion float (8) measures the amount of fill and pressure in the drain tank (1). It allows for the volumetric monitoring of changes in the accordion float. (8) thanks to its physical structure, volumetric feedback regarding the situation inside the reservoir 25 It is possible to obtain and, in addition to electronic pressure measurement, the system's operation This allows for the physical monitoring of the condition. The connection between the drain hose (7) and the drain container (1) is a drain connection. There is a sleeve (10). The drain connection sleeve (10) connects to the drain hose (7) and the drain. 30 The transition between the reservoir (1) must be made leak-proof and safe. Thus, the connection between the drain line and the drain basin (1) is ensured in the system. The aim is to protect it under the negative pressure created. The system also includes a vacuum pump vacuum window (11). The vacuum pump vacuum window (11) is located between the external vacuum source and the system. 7 It ensures integration and the removal of air within the system. Thus... the structure of the connection system regarding the provision of the necessary vacuum for drainage It can be carried out within. In one application of the invention, the measuring box (2) allows for remote monitoring of pressure data. It includes at least one wireless data transmission module that enables it to be used. 5 Thanks to the wireless data transmission module, the pressure obtained from the pressure gauge sensor (9) data, alarm conditions generated by the system, and system performance statistics. It can be transferred to an external user device or a central network. This structure is particularly important. Remote monitoring of patients discharged with drainage and operation of the system Monitoring data regarding the condition without physically being at the drain. 10 It provides this capability. Together with the wireless data transmission module, the system can be used as a mobile application. It can work in an integrated manner. Through the mobile application, the user can access the system. We can monitor the transmitted pressure data in real time and view historical data. It is possible to access the reporting. In addition, the pressure threshold associated with the adjustment knobs (6) It allows values ​​to be defined remotely via a mobile application. 15 This allows the system's pressure monitoring and alarm functions to be monitored remotely. It is being made possible. electronic components and pressure gauge sensor inside the measuring box (2) (9) In order to meet the energy needs, the system includes a battery unit. The subject is the battery unit, which is charged via a wired connection port. 20 It can be charged wirelessly using the inductive method. Thus, the measuring box (2) can measure pressure, create alarms and energy required for performing electronic functions related to data transmission is provided. The system described in this invention maintains a constant negative pressure level of 25 inside the drain. By monitoring it, situations where the vacuum effect weakens can be identified. It is possible. The change in pressure level is determined If the user goes outside the boundaries, a visual and auditory warning is given, drain emptying the reservoir, re-vacuuming the system, or other necessary drainage. This facilitates the timely implementation of interventions. 30 The system determines the fill level and negative pressure of the drain tank (1). Continuous data provision regarding the level, drainage modification, emptying, monitoring and This allows for the evaluation of extraction decisions based on measurable data. This allows for use both in hospital and clinic settings, and with a drain inserted. 8 Monitoring drainage status in home follow-up of discharged patients It is being facilitated. The pressure gauge sensor (9) and pressure monitoring structure used in the invention, drain The system is organized in an integrated manner with its own structure. In this way, the negative 5 Additional external sensor connections that may compromise sterile integrity for pressure monitoring The need for its use is reduced and pressure measurement is done through the drainage system. This is ensured through the drainage system's pressure status. Real-time monitoring and automatic alerts when necessary. Thanks to its creation, drainage can be managed independently of the user and based on measurable data. It is made possible to monitor them. 10 Figure 1 shows the front view of the pressure-sensitive surgical drainage system, which is the subject of this invention. The appearance is shown. In this view, the drain container (1), measuring box (2), pressure gauge (3), warning light (4), speaker (5), adjustment knobs (6) and drain hose (7) is seen. Between the drain container (1) of the measurement box (2) and the drain hose (7). Thanks to its structure, it is possible to monitor the pressure values ​​in the drainage line. 15 is provided. Figure 2 shows the front view of the surgical drainage system without a reservoir. It is shown. This includes the measuring box (2), manometer (3), warning light (4), The system includes a speaker (5), adjustment knobs (6) and drain hose (7) for measurement and The placement of the tracking components is shown. 20 Figure 3 shows a perspective view of the surgical drainage system, the subject of the invention, without a reservoir. It is shown that the measurement box (2), manometer (3), and warning light are shown. (4), speaker (5), adjustment knobs (6), drain hose (7), accordion float (8), between the pressure gauge sensor (9) and the vacuum pump vacuuming window (11) The structural layout is shown. The pressure gauge sensor (9) is shown in relation to the vacuum level. the measurement box (2) provides the evaluation of the data obtained and negative pressure by incorporating components related to notifying the user. This ensures that the changes can be tracked.

Claims

9 REQUESTS 1. The invention relates to the treatment of blood and serum that accumulate in body cavities after surgical operations. a surgical procedure that allows fluids such as lymph to be removed under negative pressure It is a drainage system, and its features are: 5 - transport of fluids drained from the surgical area within the system a drain hose (7), - fluids transported through the drain tube (7) in a sterile environment a drain tank that allows the accumulation of water (1), - monitoring the negative pressure level within the system during the drainage process. 10 to ensure that the drain hose (7) and the drain tank (1) are connected a measuring box positioned on the flow line (2), - instantaneous measurement of the vacuum level in the drain line and negative pressure. detecting changes through measurable pressure data at least one pressure gauge sensor located inside the measuring box (2) providing 15 (9), - pressure values ​​obtained from the pressure gauge sensor (9) lower and upper pressure limit values ​​to be used in the evaluation Adjustment buttons (6) that allow the user to define them. - Adjustment knobs (6) for values ​​obtained from the pressure gauge sensor (9) 20 Evaluating the blockage using the pressure limit values ​​determined through this method, Determining leakage or full capacity status via pressure data. configured to activate user alerts in case of measurement a control unit located inside the box (2), - the measured pressure value is 25 times the specified lower or upper pressure limit value. Provides visual feedback to the user if they stray outside the specified range. at least one warning light (4), - the measured pressure value exceeding the specified lower or upper pressure limit values a system that provides an audible alarm to the user if they go outside the specified range speaker (5), 30 - in addition to the measurement provided by the pressure gauge sensor (9), within the system a system that allows mechanical and visual monitoring of vacuum pressure manometer (3), - the amount of fill and pressure change in the drain tank (1) a drain tank (1) associated with which volumetric monitoring can be carried out accordion float (8), - The passage between the drain hose (7) and the drain container (1) must be leakproof and a drain connection sleeve 5 that ensures safe installation (10), - integration between the external vacuum source and the system, and the system itself. a vacuum that allows the air inside to be evacuated The pump is characterized by having a vacuum window (11). 15 25

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