Multifunctional fixing band for fixing drainage tube

Abstract

The invention discloses a multifunctional fixing band for fixing a drainage tube, which comprises a fixing band assembly and a drainage tube restraining assembly, and is characterized in that the fixing band assembly is arranged in a ring shape and is fixed on a user body or a bedside frame, and the fixing band assembly comprises a band body of which the front end and the rear end are movably connected; wherein the belt body comprises an elastic telescopic belt and connecting belts integrally connected to the front end and the rear end of the elastic telescopic belt, a plurality of air outlets are formed in the outer side of the elastic telescopic belt, a storage and a protective cover are arranged at the front ends of the two connecting belts respectively, and a data socket at the front end of the storage is connected with the protective cover; the multiple drainage tube restraining assemblies are arranged in the length direction of the elastic telescopic band at intervals, and each drainage tube restraining assembly comprises a toggle clip and a tube clamp. By means of multiple innovative functional designs such as air bag column restraint, sensor real-time monitoring and flexible adjustment, the stability and safety of drainage tube fixing are greatly improved.

Description

Technical Field

[0001] The invention relates to the field of drainage tube fixing, in particular to a multifunctional fixing belt for fixing the drainage tube. Background Art

[0002] With the development of modern medical technology and the continuous improvement of patient care needs, the use of drainage tubes has become more and more common, especially in intensive care, recovery period after surgery, and some long-term bedridden patients. Drainage tubes are mainly used to drain fluids (such as pus, blood, pleural effusion, etc.) accumulated in the patient's body to the outside, helping to alleviate the patient's symptoms and promote wound healing. However, when using drainage tubes, how to ensure the stability, effectiveness and safety of the drainage tubes has become a challenge in clinical care.

[0003] The function of the drainage tube fixing belt is mainly to ensure the stability and safety of the drainage tube inside or outside the patient's body, and to prevent the drainage tube from falling off, shifting or being damaged due to external force or patient activity. The drainage tube fixing belts in the prior art include the following:

[0004] 1) Publication No. CN221411966U discloses a VSD drainage tube fixing belt. In this technical application, it includes a mounting seat, a fixing belt body is fixedly connected to the side of the mounting seat, an anti-slip groove is fixedly connected to the lower part of the fixing belt body, a first mounting joint is movably sleeved on the side of the fixing belt body, a retractable belt is fixedly connected to one side of the first mounting joint, a second mounting joint is installed on the other side of the fixing belt body, and a first Velcro is fixedly connected to the lower part of the first mounting joint. The VSD drainage tube fixing belt, after the drainage tube is clamped between the first drainage tube limiting belt and the second drainage tube limiting belt, the first drainage tube limiting belt and the second drainage tube limiting belt can drive the position of the drainage tube to be clamped and limited, and at the same time, the angle of the drainage tube mounting seat on the upper part of the mounting seat can be adjusted, and the drainage tube mounting seat drives the angle of the clamped drainage tube to be adjusted.

[0005] 2) Publication No. CN117482357A discloses a drainage tube fixing belt for use after lumbar vertebrae surgery. In this technical application, it includes a mounting belt, a connecting mechanism and a limiting mechanism; mounting belt: a fixing seat is provided on the rear side of the outer arc surface, through holes are provided on the left and right sides of the upper end of the fixing seat, a guide slide groove is provided in the middle of the top wall of the fixing seat, connecting belts are provided on the left and right ends of the mounting belt, and elastic belts are provided at the front end of the connecting belt; connecting mechanism: it is provided at the front end of the elastic belt; limiting mechanism: it is provided inside the fixing seat, the limiting mechanism is slidably connected to the inner wall of the guide slide groove, the connecting mechanism includes a card slot and a connecting plate, the card slot is provided at the front end of the elastic belt on the right side, the drainage tube fixing belt used after lumbar vertebrae surgery saves materials and is also convenient to operate, replaces the traditional fixation by adhesive tape, solves the problem that the adhesive tape marks are inconvenient to clean, and can also prevent infection caused by the drainage tube falling off during use.

[0006] 3) CN214969740U discloses a fixing belt for fixing a drainage tube and a drainage bag. In this technical application, it includes a fixing belt, and Velcro A that can be connected together is provided on both sides of the outer surface of the fixing belt. A plurality of drainage tube fixing strips that are arranged crosswise with each other are equidistantly above and below the end surface of the fixing belt away from the skin. One end of the drainage tube fixing strip is fixedly connected to the fixing belt, and the other end of the drainage tube fixing strip is connected to the end surface of the fixing belt away from the skin through Velcro B. The fixing belt can be fixed to the user's waist or limbs through Velcro A. The fixing belt is an elastic fixing belt that can be suitable for patients of different body shapes. The drainage tube can be fixed in position through the cross-arranged drainage tube fixing strips, so that the drainage tube can be stably fixed on the fixing belt to prevent the drainage tube from detaching.

[0007] The above existing drainage tube fixing device mainly has the following problems:

[0008] 1. The drainage tube is not firmly fixed: Existing methods for fixing drainage tubes usually rely on simple straps or clamps. Although these fixing methods can provide basic fixing effects, they lack flexibility and may cause the position of the drainage tube to change, or even fall off or shift. If the drainage tube falls off or shifts, the fluid may not be discharged smoothly, or reverse flow may occur, posing serious health risks to the patient.

[0009] 2. Unable to monitor the working status of the drainage tube in real time: The existing drainage tube fixing device cannot monitor the working status of the drainage tube in real time, and nursing staff can only rely on experience to judge the drainage effect. In actual situations, there may be problems such as drainage tube blockage, pipeline leakage, abnormal flow rate, etc. These problems may be difficult to detect in time, resulting in delayed treatment. Especially in the process of liquid drainage, a slow flow rate may mean that the drainage tube is blocked, and a fast flow rate may indicate too much liquid. Changes in the color of the liquid can also be an indicator of wound healing and infection. However, the existing fixing device cannot effectively monitor these parameters.

[0010] 3. The device cannot provide effective restraint: In some cases, the drainage tube needs to maintain a stable position inside or outside the patient's body, especially when the patient is active or moving. The existing fixation device is easily pulled by external forces and becomes loose. Too loose fixation may cause the drainage tube to fall off, while too tight fixation may cause discomfort or injury to the patient.

[0011] 4. Difficulty in cleaning and disinfection: Existing drainage tube fixing devices are usually complex in structure and in direct contact with the drainage tube, which can easily breed bacteria and germs and increase the risk of cross infection. In addition, the cleaning and disinfection of the device is inconvenient, and it is easy to leave dead corners, leading to health hazards.

[0012] Therefore, how to simultaneously meet the stability, effectiveness, monitoring function and hygiene requirements during the fixation process of the drainage tube has become an important issue in current technology. Summary of the invention

[0013] The purpose of the present invention is to provide a multifunctional fixing belt for fixing drainage tubes, which greatly improves the stability and safety of drainage tube fixation through multiple functional innovative designs, such as airbag column constraint, sensor real-time monitoring, flexible adjustment, etc. At the same time, the enhanced monitoring and data recording functions enable nursing staff to discover potential problems in a timely manner, avoiding the defects existing in traditional technologies, thereby improving the quality of patient care and ensuring better treatment effects and patient safety.

[0014] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional fixing belt for fixing a drainage tube, comprising a fixing belt assembly and a drainage tube restraint assembly, wherein the fixing belt assembly is arranged in a loop and fixed on the user's body or the bedside frame, the fixing belt assembly comprises a belt body with front and rear ends movably connected, wherein the belt body comprises an elastic telescopic belt and a connecting belt integrally connected to the front and rear ends of the elastic telescopic belt, a plurality of air outlets are arranged on the outer side of the elastic telescopic belt, a memory device and a protective cover are respectively arranged at the front ends of the two connecting belts, and a data socket at the front end of the memory device is connected to the protective cover; a plurality of drainage tube restraint assemblies are provided and are arranged at intervals along the length direction of the elastic telescopic belt, each drainage tube restraint assembly comprises a clip and a tube clamp, the clip and the tube clamp are integrally connected at the upper and lower ends, the clip is clamped on the elastic telescopic belt, and the tube clamp is in a circular shape that matches the drainage tube.

[0015] Preferably, the memory is a USB data memory. The function of the fixing belt assembly is to ensure the stability of the position of the drainage tube inside or outside the patient's body, and to prevent the drainage tube from falling off or shifting due to external pulling or movement. Depending on the position of the drainage tube and the patient's condition, the restraining position of the fixing belt assembly may be different, and can be roughly divided into the following types: fixed on the chest or abdomen and other areas, fixed on the arms or legs, and fixed on the medical bed frame. When used, the elastic retractable belt's retractable function is used to make the entire fixing belt assembly unfolded, and the end connection of the memory and the protective cover can be used to fix the fixing belt on the user's body or bed frame.

[0016] Preferably, a sensor module for monitoring the parameters of the drainage tube and an airbag column for constraining the drainage tube are provided on the inner side of the tube clamp. The sensor module is an optical fiber flow velocity sensor, a visual sensor, etc., and the sensor is connected to the memory through a main control chip. The sensor stores the monitoring data of the drainage tube, including parameters such as flow velocity, flow rate, and liquid color, in the memory, and can read the monitoring data regularly, without the need to build a huge sensor real-time communication network, and with low power consumption. The drainage tube constraint component can constrain the drainage tube and detect data such as whether there is liquid outflow in the drainage tube, the liquid flow rate, flow rate, and the color of the liquid. Among them, the flow rate and flow rate monitoring can help determine whether the drainage tube effectively discharges the accumulated fluid in the body. If the flow rate is too slow or there is no flow, it may mean that the drainage tube is blocked or unobstructed. On the contrary, a too fast flow rate may indicate that the drainage fluid volume is too much, which can also further help evaluate the patient's recovery status; the monitoring of the liquid color can be used as an indicator to evaluate wound healing and infection. For example, the liquid changes from clear to bloody or purulent, which may mean complications or infection.

[0017] Preferably, the protective cover is provided with a manual pressing assembly for supplying air to the airbag column, the manual pressing assembly comprising a bottom bracket, an airbag ball and a pressing bracket, wherein an opening is provided at the upper end of the bottom bracket, the airbag ball is installed inside the opening, a pressing plate is provided at the upper end of the airbag ball, and a cross-shaped pressing groove is provided on the upper end surface of the pressing plate;

[0018] Preferably, the lower end of the airbag ball passes through the opening and extends to the inner side of the bottom bracket, the output end of the airbag ball is connected to a hose, the hose extends into the inner side of the protective cover and extends through the connecting belt to the inner side of the elastic stretch belt and communicates with the air outlet;

[0019] Preferably, long holes are provided on both sides of the bottom bracket, the pressing bracket is located on the upper side of the airbag ball and cooperates with the pressing groove, the lower end of the pressing bracket extends into the inner side of the long hole and moves along the long hole when pressing up and down, and the lower end of the pressing bracket is connected to a spring. Since the single tube clamp does not have a strong constraint, it is easy to get loose, so a manual pressing assembly can be used to supply air to the airbag column, so that the airbag column swells and then constrains the drainage tube. This method can improve the effectiveness of the constraint, and the airbag constraint method will not cause deformation of the drainage tube.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention uses the balloon column restraint technology combined with a manual pressing assembly to achieve a stable fixation of the drainage tube. The balloon column can be inflated according to demand to provide an adjustable restraint force, thereby effectively preventing the drainage tube from shifting or falling off due to external force or patient activity.

[0022] 2. The drainage tube restraint assembly configured in the present invention is equipped with an optical fiber flow velocity sensor and a visual sensor, which can monitor the key parameters of the drainage tube such as flow velocity, flow rate and liquid color in real time. These data can be stored in a USB data storage device, which is convenient for nursing staff to read regularly and find out whether the drainage tube is blocked, reverse flow or other abnormal conditions in time.

[0023] 3. The airbag column of the present invention can adjust the inflation degree of the airbag according to the needs through the manual pressing component, so as to control the restraining force on the drainage tube. The airbag restraining method can not only avoid deformation of the drainage tube, but also adapt to the needs of different patients by adjusting the strength, and prevent the drainage tube from causing discomfort to the patient due to being too tight.

[0024] 4. The design of the fixing belt of the present invention simplifies the structure, avoids the complex gaps and dead corners of traditional equipment, and is easy to clean and disinfect. In particular, for the parts that are in direct contact with the drainage tube (such as the balloon column, sensor, etc.), it can ensure that there is no breeding of bacteria or germs, reducing the risk of cross infection.

[0025] 5. The fixing belt assembly of the present invention uses an elastic stretch belt, which can adapt to patients of different body shapes, including fixing at different parts of the chest, abdomen, arms, legs, etc. At the same time, the length and restraint position of the fixing belt can be flexibly adjusted according to the specific conditions of the patient.

[0026] 6. The sensor data of the present invention is stored in a memory and can be read regularly without a complex real-time monitoring network. The use of USB memory not only ensures the safe storage of data, but also allows nursing staff to review the data in a non-real-time situation, reducing the dependence on the hospital information system and improving convenience and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a structural schematic diagram of a fixing belt assembly in an embodiment of the present invention;

[0029] Figure 3 It is a structural schematic diagram of a drainage tube restraint assembly in an embodiment of the present invention;

[0030] Figure 4 Schematic diagram of the structure of a manual pressing component in an embodiment of the present invention.

[0031] In the figure:

[0032] 1. Fixed belt assembly; 101. Elastic stretch belt; 102. Connecting belt; 103. Storage device; 104. Protective cover;

[0033] 2. Drainage tube restraint assembly; 201. Clip; 202. Tube clamp; 203. Sensor module; 204. Airbag column;

[0034] 3. Manual pressing assembly; 301. Bottom bracket; 302. Airbag ball; 303. Pressing bracket; 304. Pressing plate. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] See also Figure 1 The present invention provides a technical solution: a multifunctional fixing belt for fixing a drainage tube, comprising a fixing belt component 1 and a drainage tube restraint component 2.

[0039] See also Figure 1 , Figure 2 In this embodiment, the fixing belt assembly 1 is arranged in a loop and fixed on the user's body or the bedside frame. The fixing belt assembly 1 includes a belt body with front and rear ends movably connected, wherein the belt body includes an elastic stretch belt 101 and a connecting belt 102 integrally connected to the front and rear ends of the elastic stretch belt 101. A plurality of air outlets are arranged on the outer side of the elastic stretch belt 101. A memory 103 and a protective cover 104 are respectively arranged at the front ends of the two connecting belts 102. The data socket at the front end of the memory 103 is connected to the protective cover 104; the memory 103 is a USB data storage device. The function of the fixing belt assembly 1 is to ensure the stability of the position of the drainage tube inside or outside the patient's body, and to prevent the drainage tube from falling off or shifting due to external pulling or movement. Depending on the position of the drainage tube and the patient's condition, the restraining position of the fixing belt assembly 1 may be different, and can be roughly divided into the following types: fixed on the chest or abdomen and other areas, fixed on the arms or legs, and fixed on a medical bed frame. When in specific use, the telescopic function of the elastic retractable belt 101 is utilized to make the entire fixing belt assembly 1 in an unfolded state, and the end connection of the storage device 103 and the protective cover 104 can be used to fix the fixing belt on the user's body or bed frame.

[0040] See also Figure 1 , Figure 3In this embodiment, the drainage tube restraint assembly 2 is provided with a plurality of assemblies and they are arranged at intervals along the length direction of the elastic elastic band 101. Each drainage tube restraint assembly 2 includes a clip 201 and a tube clamp 202. The clip 201 and the tube clamp 202 are connected in an upper and lower integral manner. The clip 201 is clamped on the elastic elastic band 101. The tube clamp 202 is in a circular shape that matches the drainage tube. The inner side of the tube clamp 202 is provided with a sensor module 203 for monitoring the parameters of the drainage tube and an airbag column 204 for restraining the drainage tube; the sensor module 203 is an optical fiber flow velocity sensor, a visual sensor, etc., and the sensor is connected to the memory 103 through a main control chip. The sensor stores the monitoring data of the drainage tube, including parameters such as flow velocity, flow rate, and liquid color, in the memory 103, and can read the monitoring data regularly, without the need to build a huge sensor real-time communication network, and the power consumption is low. The drainage tube restraint component 2 can restrain the drainage tube and detect data such as whether there is liquid flowing out of the drainage tube, the liquid flow rate, flow rate and the color of the liquid. Among them, the flow rate and flow rate monitoring can help determine whether the drainage tube effectively discharges the accumulated fluid in the body. If the flow rate is too slow or there is no flow, it may mean that the drainage tube is blocked or not smooth. Conversely, too fast a flow rate may indicate an excessive amount of drainage fluid, which can also further help evaluate the patient's recovery status; monitoring of the liquid color can be used as an indicator to evaluate wound healing and infection. For example, the liquid changes from clear to bloody or pus-colored, which may mean complications or infection.

[0041] See also Figure 1 , Figure 4 In this embodiment, a manual pressing assembly 3 for supplying air to the airbag column 204 is installed on the protective cover 104, and the manual pressing assembly 3 includes a bottom bracket 301, an airbag ball 302 and a pressing bracket 303, wherein an opening is opened at the upper end of the bottom bracket 301, and the airbag ball 302 is installed inside the opening. A pressing plate 304 is provided at the upper end of the airbag ball 302, and a cross-shaped pressing groove is provided on the upper end surface of the pressing plate 304; the lower end of the airbag ball 302 passes through the opening and The bottom bracket 301 extends to the inside of the bottom bracket 301, and the output end of the airbag ball 302 is connected to a hose, which extends into the inside of the protective cover 104 and extends to the inside of the elastic band 101 through the connecting belt 102 and communicates with the air outlet; the bottom bracket 301 is provided with long holes on both sides, and the pressing bracket 303 is located on the upper side of the airbag ball 302 and cooperates with the pressing groove, and the lower end of the pressing bracket 303 extends into the inside of the long hole and moves along the long hole when pressing up and down, and the lower end of the pressing bracket 303 is connected to a spring. Since the single tube clamp 202 does not have a strong constraint, it is easy to get loose, etc., so the manual pressing component 3 can be used to supply air to the airbag column 204, so that the airbag column 204 swells and then constrains the drainage tube. This method can improve the effectiveness of the constraint, and the airbag constraint method will not cause the drainage tube to deform.

[0042] The multifunctional fixing belt for fixing the drainage tube provided by the present invention, combined with the fixing belt assembly 1 and the drainage tube restraining assembly 2, can effectively fix the drainage tube, ensure its stable position inside or outside the patient's body, and monitor the relevant parameters of the drainage tube, such as flow rate, flow rate, liquid color, etc. The specific method of use is as follows:

[0043] 1. Preparation:

[0044] Check the integrity of the fixing belt assembly 1 and the drainage tube restraint assembly 2: Before use, ensure that all components (fixing belt assembly 1, drainage tube restraint assembly 2, sensor, airbag column 204, etc.) are intact, especially monitoring equipment such as optical fiber flow velocity sensor and visual sensor;

[0045] Choose a suitable fixation position: Choose a suitable fixation position according to the patient's specific situation;

[0046] Common fixed locations include:

[0047] Chest or abdomen: suitable for chest or abdominal drainage tube;

[0048] Arms or legs: Drains for extremities;

[0049] Medical bed frame: suitable for drainage tubes that need to be fixed on the bed frame;

[0050] 2. Install the fixing belt assembly 1:

[0051] Unfolding the fixing belt assembly 1: utilizing the telescopic function of the elastic telescopic belt 101 to make the fixing belt assembly 1 in an unfolded state;

[0052] Fixing belt installation: fix one end of the fixing belt assembly 1 to the patient's body or bedside frame through the connecting belt 102; according to the specific situation of the patient, the front and rear ends of the fixing belt can be adjusted through a movable connection; if the fixing belt assembly 1 needs to be fixed on the patient's body, select a suitable position such as the chest, abdomen, arm, leg, etc. for fixing; if it is fixed on the bedside frame, it is necessary to ensure that the connecting belt 102 is firmly connected to the bedside frame;

[0053] 3. Install the drainage tube restraint assembly 2:

[0054] Install the tube clamp 202: install each drainage tube restraint assembly 2 at intervals along the length direction of the fixing belt; ensure that the tube clamp 202 part of each drainage tube restraint assembly 2 can correctly fit with the drainage tube;

[0055] Adjust the position of the drainage tube: put the drainage tube into the tube clamp 202, and ensure that the tube clamp 202 can tightly fix the drainage tube; at this time, the airbag column 204 can be inflated by manually pressing the component 3 to constrain the position of the drainage tube;

[0056] 4. Sensor monitoring function settings:

[0057] Activate the sensor: After installation, ensure that the optical fiber flow velocity sensor, visual sensor, etc. in the drainage tube constraint assembly 2 are correctly connected to the main control chip and the memory 103;

[0058] Monitoring data recording: The sensor will continuously monitor the flow rate, flow rate, liquid color and other parameters of the drainage tube, and store them in the USB data storage through the main control chip; nursing staff can read the monitoring data regularly to ensure that the drainage tube is working effectively;

[0059] 5. Use the manual pressing assembly 3 to inflate the airbag column 204:

[0060] Inflation process: by manually pressing the component 3, the gas in the airbag ball 302 is pushed into the airbag column 204, so that the airbag column 204 is inflated and further constrains the drainage tube; this process can ensure the stability of the position of the drainage tube and will not cause compression or deformation to the drainage tube;

[0061] Adjusting the restraint strength of the airbag: adjusting the inflation degree of the airbag column 204 by the pressing bracket 303 of the pressing assembly, thereby controlling the restraint force of the drainage tube to ensure that the drainage tube is fixed and does not loosen;

[0062] 6. Monitoring and maintenance:

[0063] Monitor fluid parameters: Regularly check the flow rate, flow rate, and color changes of the drainage tube. If the flow rate is too slow or there is no flow, check whether the drainage tube is blocked or unobstructed. If the flow rate is too fast, assess whether there is too much drainage fluid. At the same time, the color change of the fluid can be used as an indicator of wound healing or infection.

[0064] Data recording and reading: Nursing staff can understand the working status of the drainage tube by reading the data in the memory 103; if the sensor detects an abnormality, timely intervention and processing are carried out;

[0065] 7. Removal and cleaning:

[0066] Removing the fixing belt assembly 1: When it is no longer needed, loosen the fixing belt assembly 1 and remove it from the patient or the bedside frame;

[0067] Cleaning and disinfection: Clean and disinfect the fixing belt assembly 1 and the drainage tube restraint assembly 2 according to the hospital's hygiene standards; especially the monitoring sensor, the airbag column 204 and other components, ensure that there is no foreign matter left and keep them hygienic;

[0068] Precautions for use:

[0069] The fixing belt assembly 1 should be adjusted according to the patient's comfort level to avoid being tied too tightly to cause compression and discomfort;

[0070] During use, regularly check the fixation of the drainage tube to ensure that it is not loose or displaced;

[0071] The power level and working status of the sensor and memory 103 should be checked regularly to ensure that the monitoring data is accurate and reliable;

[0072] The inflation process of the manual pressing assembly 3 should be moderate to avoid over-inflation that may cause the airbag column 204 to rupture or the drainage tube to be compressed;

[0073] Through the above steps, the user can ensure that the drainage tube is stably and effectively fixed, while monitoring the various parameters of the drainage tube in real time, promptly discovering and handling potential problems, and ensuring the safety of the patient and the treatment effect.

[0074] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional fixing belt for fixing a drainage tube, characterized in that: The invention comprises a fixing belt component (1) and a drainage tube restraint component (2), wherein the fixing belt component (1) is arranged in a loop and fixed on the user's body or the bedside frame, and the fixing belt component (1) comprises a belt body with front and rear ends movably connected, wherein the belt body comprises an elastic stretch belt (101) and a connecting belt (102) integrally connected to the front and rear ends of the elastic stretch belt (101), a plurality of air outlets are arranged on the outer side of the elastic stretch belt (101), and a memory (103) and a protective cover (104) are respectively arranged at the front ends of the two connecting belts (102), and the data socket at the front end of the memory (103) is connected to the protective cover (104); the drainage tube restraint component (2) is provided with a plurality of components and arranged at intervals along the length direction of the elastic stretch belt (101), and each drainage tube restraint component (2) comprises a clip (201) and a tube clamp (202), the clip (201) and the tube clamp (202) are integrally connected at the upper and lower parts, and the clip (201) is clamped on the elastic stretch belt (101).

2. A multifunctional fixing belt for fixing a drainage tube according to claim 1, characterized in that: The tube clamp (202) is in a circular shape that matches the drainage tube. A sensor module (203) for monitoring the parameters of the drainage tube and an air bag column (204) for constraining the drainage tube are arranged on the inner side of the tube clamp (202).

3. A multifunctional fixing belt for fixing a drainage tube according to claim 2, characterized in that: The sensor module (203) comprises at least an optical fiber flow velocity sensor and a visual sensor, and the sensor is connected to the memory (103) via a main control chip.

4. A multifunctional fixing belt for fixing a drainage tube according to claim 1, characterized in that: The protective cover (104) is provided with a manual pressing assembly (3) for supplying air to the airbag column (204), and the manual pressing assembly (3) comprises a bottom bracket (301), an airbag ball (302) and a pressing bracket (303).

5. A multifunctional fixing belt for fixing a drainage tube according to claim 4, characterized in that: The upper end of the bottom bracket (301) is provided with an opening, the airbag ball (302) is installed inside the opening, the upper end of the airbag ball (302) is provided with a pressing plate (304), and the upper end surface of the pressing plate (304) is provided with a cross-shaped pressing groove.

6. A multifunctional fixing belt for fixing a drainage tube according to claim 4, characterized in that: The lower end of the airbag ball (302) passes through the opening and extends to the inside of the bottom bracket (301); the output end of the airbag ball (302) is connected to a hose; the hose extends into the inside of the protective cover (104) and extends through the connecting belt (102) to the inside of the elastic stretch belt (101) to communicate with the air outlet.

7. A multifunctional fixing belt for fixing a drainage tube according to claim 4, characterized in that: Long holes are provided on both sides of the bottom bracket (301), and the pressing bracket (303) is located on the upper side of the airbag ball (302) and cooperates with the pressing groove.

8. A multifunctional fixing belt for fixing a drainage tube according to claim 7, characterized in that: The lower end of the pressing bracket (303) extends into the inner side of the long hole and moves along the long hole when pressing up and down. The lower end of the pressing bracket (303) is connected to a spring.

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