An artificial intelligence detection sensor and method for acute kidney injury in patients with sepsis
By designing artificial intelligence detection sensors for acute renal injury in patients with sepsis, and using automated blood samples and intelligent data analysis methods, the problem that traditional monitoring technology cannot achieve real-time monitoring and early warning is solved, and efficient and accurate monitoring and early warning of acute renal injury in patients with sepsis is achieved.
Patent Information
- Application Number
- CN202410495661.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2044-04-24
AI Technical Summary
In the prior art, traditional monitoring technology can only provide intermittent monitoring data, and cannot achieve real-time monitoring and early warning, which is easy to miss the critical opportunity for the disease to worsen, and requires medical staff to manually sample and analyze data, which poses the risk of human operation errors and time delays.
An artificial intelligence detection sensor for acute renal injury in patients with sepsis was designed, using the wear method of fixed straps and locking parts, combined with real-time monitoring modules and intelligent detection modules to realize the automation of patient blood sample collection and data analysis, and use artificial intelligence algorithms to conduct real-time evaluation and early warning.
Real-time monitoring and early warning of acute renal injury in patients with sepsis has been achieved, which has reduced the work burden of medical staff, provided a larger amount of continuous monitoring data, and reduced the risk of patients' complications.
Smart Images

Figure CN118161160B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical technology, and in particular to an artificial intelligence detection sensor for acute kidney injury in sepsis patients and a method thereof. Background Art
[0002] At present, acute kidney injury in patients with sepsis is a common and serious complication that requires timely diagnosis and treatment. Sepsis is a systemic inflammatory response caused by bacterial infection, which may lead to multi-organ damage, including the kidneys. However, biosensors can be used to monitor biomarkers, such as various biochemical indicators in the blood. These sensors can use different working principles, such as electrochemistry, immunoassay, etc., to monitor the patient's physiological parameters in real time. During the treatment stage, clinical symptoms are observed. Doctors can make a preliminary judgment on whether there is acute kidney injury by observing the patient's clinical symptoms. Secondly, by examining the patient's blood and urine samples, they can evaluate the indicators of renal function, and use instruments to perform imaging examinations such as ultrasound, CT scans and MRI to help evaluate the structure and function of the kidneys and find possible abnormalities. By detecting some specific biomarkers in the blood, renal function and acute kidney injury can be more accurately evaluated.
[0003] For example, CN207946391U discloses a wearable electrochemical sensor, a box body, a stopwatch, an upper wrist seat and a lower wrist seat, wherein the box body is provided with a saliva cavity, a working electrode, a reference electrode, an electrode contact end and a wire, wherein the saliva cavity is coated with a water-absorbing layer and a protective layer in sequence, wherein the working electrode and the reference electrode are distributed on both sides of the saliva cavity and are placed between the water-absorbing layer and the protective layer, wherein the box body has five boxes and is evenly plugged into the upper wrist seat and the lower wrist seat, wherein the saliva of diabetic patients in different time periods is collected respectively through the five boxes, and the saliva and the working electrode undergo a redox reaction, which not only does not affect normal work and life, but also allows all samples to be sent for inspection together after the end of the day, and the concentration of glucose in the saliva can be obtained by comparing the current characteristics of the original working electrode; and the stopwatch can be used to set an alarm at intervals to remind diabetic patients to take samples on time. However, in the prior art, traditional monitoring technology can only provide intermittent monitoring data, and real-time monitoring and early warning cannot be achieved, and it is easy to miss the critical opportunity of worsening of the disease, and secondly, medical staff are often required to manually sample and analyze data, which has the risk of human operation errors and time delays.
[0004] Therefore, an artificial intelligence detection sensor and method for acute kidney injury in patients with sepsis are introduced. Summary of the invention
[0005] The purpose of the present invention is to provide an artificial intelligence detection sensor for acute kidney injury in patients with sepsis and a method thereof, aiming to solve the problem in the above-mentioned background technology that traditional monitoring technology in the prior art can only provide intermittent monitoring data but cannot achieve real-time monitoring and early warning, easily miss the critical moment of disease deterioration, and require medical staff to manually sample and analyze data, resulting in the risk of human operation errors and time delays.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an artificial intelligence detection sensor for acute renal injury in patients with sepsis, comprising a box body and a display screen arranged on the top of the box body, fixed straps are respectively fixedly connected to the side walls at both ends of the box body, and real-time monitoring modules are evenly spaced and embedded on the side walls at the bottom of the box body corresponding to the fixed straps, an installation cavity is arranged inside the box body near the bottom, and connecting holes are evenly spaced and penetrated on the bottom plate of the installation cavity, an isolation cylinder is clamped on the outer wall of the protruding port at the bottom of the connecting hole, and a sampling component is movably arranged in the connecting hole, the lower end of the sampling component extends into the isolation cylinder, and the upper end thereof extends into the installation cavity, a driving screw is movably arranged between the inner walls at both ends of the installation cavity at the upper end of the sampling component, a moving block is movably sleeved on the outer wall of the driving screw, a driving wheel is movably arranged between the side plates at both ends of the bottom of the moving block, and the ends of the shaft rods at both ends of the driving wheel penetrate the side plates at both ends of the bottom of the moving block and are movably engaged in the limiting slide grooves on the inner wall of the installation cavity, an intelligent detection module is arranged inside the box body above the installation cavity, and the sampling component is electrically connected to the intelligent detection module through a wire;
[0007] The sampling assembly includes a sampling pen body and wedge blocks fixedly connected to the side walls at both ends of the top of the sampling pen body, the sampling pen body is electrically connected to the intelligent detection module, the bottom of the wedge blocks are fixedly connected to a support spring, the lower end of the support spring is fixedly connected to the bottom plate of the mounting cavity on both sides of the connecting hole, the lower end of the protrusion at the bottom of the sampling pen body is fixedly connected to a reference electrode, a connecting cap is provided on the outer wall of the protrusion at the bottom of the sampling pen body outside the reference electrode, a micro blood collection chamber is provided at the bottom of the connecting cap, a blood collection needle is fixedly connected to the middle of the bottom plate of the micro blood collection chamber, and a one-way inlet is provided at the connection between the bottom plate of the micro blood collection chamber and the blood collection needle.
[0008] Furthermore, when the top of the inclined lower end of the wedge block is arranged in contact with the lower end of the driving wheel, the support spring maintains a normal relaxation state. At this time, the connecting cap is clamped on the raised outer wall at the bottom of the sampling pen body, the lower end of the reference electrode extends through and into the micro blood collection chamber, and the lower end of the blood collection needle is suspended close to and above the opening on the bottom plate of the isolation tube.
[0009] Furthermore, a needle outlet hole is provided on the bottom plate of the isolation tube corresponding to the blood collection needle, and sealing plates are movably engaged with the inside of the bottom plate of the isolation tube on both sides of the needle outlet hole, and the opposite ends of the sealing plates extend through and extend to the outside of the side wall of the isolation tube, and an electric telescopic rod is fixedly connected to the bottom plate of the isolation tube, and the end support rod of the electric telescopic rod passes through the side wall of the isolation tube and extends to the outside thereof, and the end of the electric telescopic rod outside the isolation tube is fixedly connected to a fixing plate, and the lower end of the fixing plate is fixedly connected to the top of the sealing plate outside the isolation tube.
[0010] Furthermore, annular plates are movably engaged in the sliding grooves on the inner walls on both sides of the isolation cylinder. The annular plates are detachably fixed to the bottom of the connecting cap and are arranged around the blood collection needle. Moving rods are movably penetrated through the annular plates on both sides of the connecting cap, and an L-shaped hanging plate is fixedly connected to the bottom of the moving rod. A buffer spring is fixedly connected between the top of the L-shaped hanging plate and the bottom plate of the annular plate. The buffer spring is arranged around the moving rod, and a disinfectant is fixedly connected to the bottom of the L-shaped hanging plate.
[0011] Furthermore, the disinfection component includes an upper extrusion ring fixedly connected to the lower end of the L-shaped hanging plate and a locking screw movably arranged at both ends of the upper extrusion ring, the bottom of the locking screw is fixedly connected to the top of the lower extrusion ring, the lower extrusion ring and the upper extrusion ring are coaxially arranged, and disinfection cotton is clamped and fixed between the lower extrusion ring and the upper extrusion ring, and the lower end of the disinfection cotton protrudes and extends to the bottom of the middle hole of the lower extrusion ring.
[0012] Furthermore, the intelligent detection module includes a processing module for controlling the operation of the device and performing data analysis, and a storage module electrically connected to the processing module for data storage. The processing module is electrically connected to a signal transmission module, which extends into the fixing strap and is electrically connected to a real-time monitoring module embedded in the fixing strap. The real-time monitoring module detects the patient's vital sign data after being attached to the patient's skin, and transmits the data through the signal transmission module. The processing module is also electrically connected to a sound alarm module and a communication call module, which both extend through the top of the box body on both sides of the display screen, and an operating module is fixedly connected to the middle of the outer wall of one side of the box body. The operating module is electrically connected to the processing module and is used to control the on-off of the circuit of the device.
[0013] Furthermore, a locking piece is fixedly connected to the outer wall at the end of the fixing strap at one end of the box body, and a positioning column is fixedly connected to the outer wall of the fixing strap at the other end of the box body. The locking piece and the positioning column cooperate to lock and control the fixing straps at both ends of the box body, and an auxiliary adhesive sheet is fixedly connected to the outer wall of the fixing strap away from the locking piece and the positioning column, and U-shaped pads are fixedly connected to the bottom of both ends of the box body, and the lower end of the U-shaped pad is flush with the bottom of the isolation tube.
[0014] Furthermore, the locking member includes a mounting shell fixedly connected to the outer wall of the end of the fixed strap at one end of the box body and a movable shaft movably arranged between the upper and lower bottom plates at the middle of the mounting shell, the inner end of the clockwork spring is fixedly connected to the outer wall of the movable shaft, the outer end of the clockwork spring is fixedly connected to the inner wall of the middle hole of the winding disk, the winding disk is movably engaged between the inner walls of the mounting shell, a wire passing hole is provided on the outer wall of one side of the mounting shell, a locking rope is wound on the outer wall of the winding disk, the locking rope extends to the outside of the mounting shell through the wire passing hole, the end of the locking rope is fixedly connected to a limiting head, and the limiting head is used to cooperate with the positioning column to lock the fixed strap.
[0015] Furthermore, the positioning column includes a fixed column fixedly connected to the outer wall of the fixed strap and a positioning slot opened at the end of the fixed column, an elastic component is fixedly connected to the bottom plate of the positioning slot, a pressing rod is fixedly connected to the end of the elastic component, the end of the pressing rod extends to the outside of the positioning slot port, and a movable sleeve is movably provided on the outer wall of the pressing rod, the movable sleeve is sleeved on the outside of the fixed column, and wire clamping openings are evenly spaced on the side wall at the port of the movable sleeve, deflection protrusions are movably provided on the outer walls of the ends of the fixed columns on both sides of the pressing rod, a movable connecting rod is movably connected to the side wall at the end of the deflection protrusion, and the end of the movable connecting rod is movably connected to the side wall of the pressing rod.
[0016] Furthermore, the present invention provides another technical solution: a detection method of an artificial intelligence detection sensor for acute kidney injury in patients with sepsis, comprising the following implementation steps:
[0017] S1: Place the bottom plate of the sensor box body on the patient's arm or other limbs for blood collection, gather the fixing straps on both sides of the box body to loop around it, and use the locking parts and positioning columns on the fixing straps to connect them to complete the wearing and fixing of the sensor;
[0018] S2: Press the operation module in the middle of the outer wall of one side of the box body to turn on the power to drive the processing module to control the operation of the device. The processing module detects the patient's vital sign data based on the real-time monitoring module fitting the patient's skin. At the same time, the processing module controls the rotary motor to drive the driving screw to rotate, so as to control the moving block to move from one side of the box body to the other side along the driving screw. During the movement, the moving block is selectively controlled to stay on the end of a sampling pen body.
[0019] S3: When the moving block moves, the driving wheel at the bottom thereof is driven to slide along the top inclined surfaces of the wedge-shaped blocks on both sides of the end of the sampling pen body. When the driving wheel moves from the bottom of the inclined surface of the wedge-shaped block to the top of the end of the sampling pen body, the sampling pen body is pushed to move into the isolation tube. The sampling pen body pushes the blood collection needle on the bottom plate of the connecting cap to move out of the opening on the bottom plate of the isolation tube, so that the end of the blood collection needle automatically pierces the patient's body to collect blood samples;
[0020] S4: A small amount of blood sample from the patient enters the micro blood collection chamber in the connection cap through the blood collection needle under the action of blood pressure. After the reference electrode at the end of the sampling pen body contacts the blood sample, the biochemical index data in the patient's blood sample is collected and transmitted to the intelligent detection module;
[0021] S5: The intelligent detection module automatically and comprehensively analyzes the patient data sampled by the real-time monitoring module and the reference electrode based on artificial intelligence algorithms, evaluates the patient's renal function status, and stores the data. When an abnormality is detected, the sound alarm module is triggered to automatically alarm and remind, and then the communication call module is started to send a signal to the device end to notify medical staff to intervene in time.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] The present invention proposes an artificial intelligence detection sensor and method for acute kidney injury in patients with sepsis. The sensor is worn and bound to the patient's limb blood collection site through the cooperation of a locking piece and a positioning column on a fixed strap, and a real-time monitoring module embedded in the fixed strap is used to fit the patient's skin to detect his vital sign data. At the same time, the processing module controls the rotating motor to drive the driving screw to rotate, so as to control the moving block to move from one side of the box body to the other side along the driving screw. During the movement, the moving block is selectively controlled to stay on a certain end of the sampling pen body; in this way, the sampling component can be continuously and intermittently adjusted to push out the bottom port of the isolation cylinder, and blood samples of patients can be collected and tested intermittently in turn. After the biochemical indicator data in the patient's blood sample is collected, it is transmitted to the intelligent detection module. The intelligent detection module evaluates the patient's renal function in real time based on the artificial intelligence algorithm, providing doctors with more accurate clinical reference data. When an abnormality is detected, the sound alarm module is triggered, and then the communication call module is started to send a signal to the device end to notify medical staff to intervene in time, thereby reducing the risk of complications in patients. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0025] Figure 2 It is a schematic diagram of the overall inverted structure of the present invention;
[0026] Figure 3 It is a schematic diagram of the internal structure of the box body of the present invention;
[0027] Figure 4 It is a schematic diagram of the structure of the sampling component of the present invention;
[0028] Figure 5 It is a schematic diagram of the isolation tube structure of the present invention;
[0029] Figure 6 This is a schematic diagram of the assembly structure of the disinfection component of the present invention;
[0030] Figure 7 It is a schematic diagram of the structure of the intelligent detection module of the present invention;
[0031] Figure 8 It is a schematic diagram of the locking member structure of the present invention;
[0032] Fig. 9 It is a schematic diagram of the positioning column structure of the present invention.
[0033] In the figure: 1, box body; 101, U-shaped pad; 2, display screen; 3, fixing strap; 31, locking piece; 311, mounting shell; 312, movable shaft; 313, spring spring; 314, winding drum; 315, wire hole; 316, locking rope; 317, limit head; 32, positioning column; 321, fixing column; 322, positioning groove; 323, elastic component; 324, pressing rod; 325, moving cylinder; 326, wire clamping port; 327, deflection convex block; 328, movable connecting rod; 33, auxiliary adhesive sheet; 4, mounting cavity; 5, connecting hole; 6, isolation cylinder; 61, pinhole; 62, sealing plate; 63, electric telescopic rod; 64, fixing plate; 65, annular plate; 66, moving rod; 67. L-shaped hanging plate; 68. Buffer spring; 69. Disinfection part; 691. Upper extrusion ring; 692. Locking screw; 693. Lower extrusion ring; 694. Disinfection cotton; 7. Sampling assembly; 71. Sampling pen body; 72. Wedge block; 73. Support spring; 74. Reference electrode; 75. Connecting cap; 76. Micro blood collection chamber; 77. Blood collection needle; 78. One-way inlet; 8. Driving screw; 9. Moving block; 10. Driving wheel; 11. Limiting slide; 12. Intelligent detection module; 121. Processing module; 122. Storage module; 123. Signal transmission module; 124. Real-time monitoring module; 125. Sound alarm module; 126. Communication call module; 127. Operation module. DETAILED DESCRIPTION
[0034] 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.
[0035] See also Figure 1-Figure 3 and Figure 7, an artificial intelligence detection sensor for acute kidney injury in patients with sepsis, comprising a box body 1 and a display screen 2 arranged on the top of the box body 1, fixed straps 3 are fixedly connected to the side walls at both ends of the box body 1, and the fixed straps 3 are evenly spaced and embedded with real-time monitoring modules 124 on the side walls at the bottom of the box body 1, which monitor the patient's blood oxygen, pulse, blood pressure and other physical data in real time, and an installation cavity 4 is arranged inside the box body 1 near the bottom, and an intelligent detection module 12 is arranged inside the box body 1 above the installation cavity 4;
[0036] The intelligent detection module 12 includes a processing module 121 for controlling the operation of the device and performing data analysis, and a storage module 122 electrically connected to the processing module 121 for data storage. The processing module 121 is preferably an artificial intelligence chip of model TPU. The processing module 121 is electrically connected to a signal transmission module 123, and the signal transmission module 123 extends into the fixing strap 3. It is electrically connected to a real-time monitoring module 124 embedded in the fixing strap 3. The real-time monitoring module 124 detects the patient's vital sign data after being attached to the patient's skin, and transmits data through the signal transmission module 123. The processing module 121 is also electrically connected to a sound alarm module 125 and a communication call module 126. The sound alarm module 125 and the communication call module 126 both extend through the top of the box body 1 on both sides of the display screen 2, and an operation module 127 is fixedly connected to the middle of the outer wall of one side of the box body 1. The operation module 127 is electrically connected to the processing module 121 and is used to control the circuit on and off of the device.
[0037] In order to solve the problem that traditional monitoring technology can only provide intermittent monitoring data, which easily leads to missing the critical time when the disease worsens, and requires medical staff to manually sample and analyze data, resulting in the risk of human operation errors and time delays, please refer to Figure 1-Figure 4 and Figure 7 , provide the following preferred technical solutions:
[0038] The bottom plate of the installation cavity 4 is evenly spaced through with connecting holes 5, an isolating tube 6 is inserted on the outer wall of the convex port at the bottom of the connecting hole 5, and a sampling assembly 7 is movably arranged in the connecting hole 5, the lower end of the sampling assembly 7 extends into the isolating tube 6, and the upper end thereof extends into the installation cavity 4, a driving screw 8 is movably arranged between the inner walls of the installation cavity 4 at both ends of the upper end of the sampling assembly 7, one end of the driving screw 8 is movably connected to the inner wall of the installation cavity 4, and a rotating motor is fixed on the inner wall of the installation cavity 4 corresponding to the other end thereof, and the output end of the rotating motor is fixedly connected to the driving screw 8, a moving block 9 is movably sleeved on the outer wall of the driving screw 8, a driving wheel 10 is movably arranged between the side plates at both ends of the bottom of the moving block 9, the shaft ends at both ends of the driving wheel 10 penetrate the side plates at both ends of the bottom of the moving block 9 and then movably engage in the limiting slide groove 11 on the inner wall of the installation cavity 4, and the sampling assembly 7 is electrically connected to the intelligent detection module 12 through a wire;
[0039] The sampling assembly 7 includes a sampling pen body 71 and a wedge block 72 fixedly connected to the side walls at both ends of the top of the sampling pen body 71. The sampling pen body 71 is electrically connected to the intelligent detection module 12. The bottom of the wedge block 72 is fixedly connected to a support spring 73. The lower end of the support spring 73 is fixedly connected to the bottom plate of the mounting cavity 4 on both sides of the connecting hole 5. The lower end of the bottom protrusion of the sampling pen body 71 is fixedly connected to a reference electrode 74. A connecting cap 75 is provided on the outer wall of the bottom protrusion of the sampling pen body 71 outside the reference electrode 74. A micro blood collection chamber 76 is provided at the bottom of the connecting cap 75. A blood collection needle 77 is fixedly connected to the middle of the bottom plate of the micro blood collection chamber 76. A one-way inlet 78 is provided on the bottom plate of the micro blood collection chamber 76 where it is connected to the blood collection needle 77.
[0040] When the top of the inclined lower end of the wedge block 72 is set in contact with the lower end of the driving wheel 10, the support spring 73 maintains a normal relaxation state. At this time, the connecting cap 75 is clamped on the raised outer wall at the bottom of the sampling pen body 71, and the lower end of the reference electrode 74 extends through and extends into the micro blood collection chamber 76. The lower end of the blood collection needle 77 is suspended close to the opening on the bottom plate of the isolation tube 6.
[0041] Specifically, the bottom plate of the box body 1 is placed against the patient's arm or other limb blood collection site, the fixing straps 3 on both sides of the box body 1 are gathered to form a loop, and the locking piece 31 and the positioning column 32 on the fixing straps 3 are used to connect, so as to complete the wearing and fixing of the sensor, and the operating module 127 at the middle of the outer wall of one side of the box body 1 is pressed to turn on the power to drive the processing module 121 to control the operation of the device. The processing module 121 detects the vital sign data of the patient based on the real-time monitoring module 124 fitting against the patient's skin, and at the same time, the processing module 121 controls the rotating motor to drive the driving screw 8 to rotate to control The moving block 9 moves from one side of the box body 1 to the other side along the driving screw 8. During the movement, the moving block 9 is selectively controlled to stay on the end of a certain sampling pen body 71; such a cycle can continuously and intermittently adjust the sampling component 7 to collect blood samples from patients for testing. When the moving block 9 moves, it drives the driving wheel 10 at the bottom to slide along the top inclined surfaces of the wedge blocks 72 on both sides of the end of the sampling pen body 71. When the driving wheel 10 moves from the inclined bottom of the wedge block 72 to the top of the end of the sampling pen body 71, it pushes the sampling pen body 71 to move into the isolation tube 6, and the sampling pen body 71 pushes The blood sampling needle 77 on the bottom plate of the connecting cap 75 is moved out of the opening on the bottom plate of the isolating tube 6, so that the end of the blood sampling needle 77 automatically pierces the patient's body to collect blood samples; a small amount of blood sample in the patient's body enters the micro blood collection chamber 76 in the connecting cap 75 through the blood sampling needle 77 under the action of blood pressure, and after the reference electrode 74 at the end of the sampling pen body 71 contacts the blood sample, the biochemical index data in the patient's blood sample is collected and transmitted to the intelligent detection module 12, and the patient's blood oxygen, pulse and blood pressure data are monitored through the real-time monitoring module 124, and the detected data is transmitted to the signal transmission module 123. Uploaded to the processing module 121, based on the learning and model building of artificial intelligence algorithms, it can provide personalized renal function assessment for each patient, provide doctors with more accurate clinical reference data, and store the data, which can realize automatic sampling and data transmission, reducing the workload of medical staff, and providing more large-scale and continuous monitoring data for analysis. In the meantime, when an abnormality is detected, the sound alarm module 125 is triggered, and then the communication call module 126 is started to send a signal to the device end to notify medical staff to intervene in time and reduce the risk of complications in patients.
[0042] In order to ensure the safe use of the blood collection needle 77, Figure 2-Figure 7 As shown, this embodiment provides the following technical solutions:
[0043] A needle outlet hole 61 is provided on the bottom plate of the isolation tube 6 at a position corresponding to the blood collection needle 77, and sealing plates 62 are movably engaged with the inside of the bottom plate of the isolation tube 6 on both sides of the needle outlet hole 61, and the opposite ends of the sealing plates 62 extend through and extend to the outside of the side wall of the isolation tube 6. An electric telescopic rod 63 is fixedly connected to the bottom plate of the isolation tube 6, and the electric telescopic rod 63 is electrically connected to the intelligent detection module 12 through a wire. The end support rod of the electric telescopic rod 63 passes through the side wall of the isolation tube 6 and extends to the outside thereof, and the end of the electric telescopic rod 63 outside the isolation tube 6 is fixedly connected to a fixing plate 64, and the lower end of the fixing plate 64 is fixedly connected to the top of the sealing plate 62 outside the isolation tube 6.
[0044] An annular plate 65 is movably engaged in the sliding groove on the inner walls on both sides of the isolation cylinder 6. The annular plate 65 is detachably adhered and fixed to the bottom of the connecting cap 75, and the annular plate 65 is arranged around the blood collection needle 77. A moving rod 66 is movably penetrated through the annular plates 65 on both sides of the connecting cap 75, and an L-shaped hanging plate 67 is fixedly connected to the bottom of the moving rod 66. A buffer spring 68 is fixedly connected between the top of the L-shaped hanging plate 67 and the bottom plate of the annular plate 65. The buffer spring 68 is arranged around the moving rod 66, and a disinfection component 69 is fixedly connected to the bottom of the L-shaped hanging plate 67.
[0045] The disinfection part 69 includes an upper extrusion ring 691 fixedly connected to the lower end of the L-shaped hanging plate 67 and a locking screw 692 movably arranged at both ends of the upper extrusion ring 691. The bottom of the locking screw 692 is fixedly connected to the top of the lower extrusion ring 693. The lower extrusion ring 693 and the upper extrusion ring 691 are coaxially arranged, and a disinfection cotton 694 is clamped and fixed between the lower extrusion ring 693 and the upper extrusion ring 691. The lower end of the disinfection cotton 694 protrudes and extends to the bottom of the middle hole of the lower extrusion ring 693.
[0046] Specifically, when the sampling pen body 71 pushes the blood collection needle 77 on the bottom plate of the connecting cap 75 to move out of the opening on the bottom plate of the isolation tube 6, the processing module 121 of the intelligent detection module 12 controls the electric telescopic rod 63 to extend, and uses the fixing plate 64 to pull the sealing plates 62 inside the bottom plate of the isolation tube 6 on both sides of the needle hole 61 to both sides, so as to open the needle hole 61 in advance. When the sampling pen body 71 moves downward, the connecting cap 75 pushes the L-shaped hanging plate 67 downward based on the annular plate 65, and drives the disinfection part 69 to move downward synchronously with the sampling pen body 71. When the disinfection part 69 moves out of the needle hole 61 and contacts the patient's skin, as the sampling pen body 71 continues to move downward, the L-shaped hanging plate 67 7 and the annular plate 65 compress the buffer spring 68 outside the moving rod 66, and the buffer spring 68 in turn pushes the disinfection cotton 694 of the disinfection piece 69 to press the patient's skin. When the blood collection needle 77 moves down with the sampling pen body 71 to penetrate the disinfection cotton 694 and then pierces the patient's muscle to collect blood samples, the disinfection cotton 694 covers and fits the blood collection needle 77 to automatically contact and wipe for disinfection, thereby ensuring the safety and reliability of the blood collection needle 77 when entering the patient's body muscle. At the same time, when the blood collection needle 77 is automatically withdrawn from the patient's skin but the disinfection cotton 694 is not withdrawn, the disinfection cotton 694 can fit the patient's skin to disinfect and stop bleeding the wound collected by the blood collection needle 77, thereby promoting the safe closure of the wound.
[0047] In order to achieve rapid wearing, fixing and removal of sensors by patients, Figure 1 , Figure 2 and Figure 8-Figure 9 As shown, the following technical solutions are provided in this implementation:
[0048] A locking piece 31 is fixedly connected to the outer wall at the end of the fixing strap 3 at one end of the box body 1, and a positioning column 32 is fixedly connected to the outer wall of the fixing strap 3 at the other end of the box body 1. The locking piece 31 and the positioning column 32 cooperate to lock and control the fixing straps 3 at both ends of the box body 1, and an auxiliary adhesive sheet 33 is fixedly connected to the outer wall of the fixing strap 3 away from the locking piece 31 and the positioning column 32, and U-shaped pads 101 are fixedly connected to the bottom of the two ends of the box body 1 respectively, and the lower end of the U-shaped pad 101 is flush with the bottom of the isolation tube 6.
[0049] The locking member 31 includes a mounting shell 311 fixedly connected to the outer wall of the end of the fixing strap 3 at one end of the box body 1 and a movable shaft 312 movably arranged between the upper and lower bottom plates at the middle of the mounting shell 311, the inner end of the clockwork spring 313 is fixedly connected to the outer wall of the movable shaft 312, the outer end of the clockwork spring 313 is fixedly connected to the inner wall of the middle hole of the winding drum 314, the winding drum 314 is movably engaged between the inner walls of the mounting shell 311, a wire passing hole 315 is provided on the outer wall of one side of the mounting shell 311, a locking rope 316 is wound on the outer wall of the winding drum 314, the locking rope 316 extends to the outside of the mounting shell 311 through the wire passing hole 315, the end of the locking rope 316 is fixedly connected to the limiting head 317, the limiting head 317 is used to cooperate with the positioning column 32 to lock the fixing strap 3.
[0050] The positioning column 32 includes a fixed column 321 fixedly connected to the outer wall of the fixed strap 3 and a positioning slot 322 opened at the end of the fixed column 321, an elastic component 323 is fixedly connected to the bottom plate of the positioning slot 322, and a pressing rod 324 is fixedly connected to the end of the elastic component 323, and the end of the pressing rod 324 extends to the outside of the end of the positioning slot 322, and a moving cylinder 325 is movably sleeved on the outer wall of the pressing rod 324, and the moving cylinder 325 is sleeved on the outside of the fixed column 321, and a clamping hole 326 is evenly spaced on the side wall at the end of the moving cylinder 325, and a deflection protrusion 327 is movably provided on the outer wall of the end of the fixed column 321 on both sides of the pressing rod 324, and a movable connecting rod 328 is movably connected to the side wall at the end of the deflection protrusion 327, and the end of the movable connecting rod 328 is movably connected to the side wall of the pressing rod 324.
[0051] Specifically, the bottom plate of the sensor box body 1 is placed against the patient's arm or other limb blood collection site, the fixing straps 3 on both sides of the box body 1 are gathered to form a loop, and one hand is used to pull the limit head 317 to drive the locking rope 316 to drive the winding reel 314 to rotate and shrink the spring spring 313, so that the locking rope 316 is pulled out of the mounting shell 311, and the other hand is used to press the pressing rod 324 on the outer wall of the fixing strap 3 at the other end of the box body 1. The pressing rod 324 pushes the elastic component 323 to be compressed and move toward the positioning groove 322. When the pressing rod 324 moves, the movable connecting rod 328 is used to drive the deflection protrusion 327 to deflect. The end of the deflection protrusion 327 deflects close to the pressing rod 324, and the movable cylinder 325 is pushed in the opposite direction away from the fixed column 321, so that the locking rope 316 is wound around the outer wall of the fixed column 321. The locking rope 316 is clamped on the wall, and the locking rope 316 at the limit head 317 is suspended correspondingly at the position of a wire clamping port 326 at the port of the moving cylinder 325. After releasing the pressing rod 324, the moving cylinder 325 is pushed to move to the fixed end of the fixed column 321 for reset, and the coiled locking rope 316 is squeezed and clamped by the gap between the moving cylinder 325 and the fixed column 321, and the limit head 317 is engaged and suspended on the outside of the wire clamping port 326 to complete the wearing of the sensor. On the contrary, the moving cylinder 325 is dragged away from the fixed end of the fixed column 321 to release the squeezing of the locking rope 316 by the moving cylinder 325. Under the deformation reset action of the clockwork spring 313, the locking rope 316 is automatically dragged back and rolled up on the winding drum 314 in the mounting shell 311, so that the sensor can be quickly disassembled and used conveniently.
[0052] In order to better demonstrate the artificial intelligence detection sensor for acute kidney injury in patients with sepsis, this embodiment provides a detection method for an artificial intelligence detection sensor for acute kidney injury in patients with sepsis, including the following implementation steps:
[0053] Step 1: Place the bottom plate of the sensor box body 1 on the patient's arm or other limbs for blood collection, gather the fixing straps 3 on both sides of the box body 1 to loop them, and use the locking piece 31 and the positioning column 32 on the fixing straps 3 to connect them, so as to complete the wearing and fixing of the sensor;
[0054] Step 2: Press the operation module 127 at the middle of the outer wall of one side of the box body 1 to turn on the power to drive the processing module 121 to control the operation of the device. The processing module 121 detects the patient's vital sign data based on the real-time monitoring module 124 fitting the patient's skin. At the same time, the processing module 121 controls the rotating motor to drive the driving screw 8 to rotate, so as to control the moving block 9 to move from one side of the box body 1 to the other side along the driving screw 8. During the movement, the moving block 9 is selectively controlled to stay on the end of a certain sampling pen body 71;
[0055] Step 3: When the moving block 9 moves, the driving wheel 10 at the bottom thereof is driven to slide along the top inclined surfaces of the wedge-shaped blocks 72 on both sides of the end of the sampling pen body 71. When the driving wheel 10 moves from the lower part of the inclined surface of the wedge-shaped block 72 to the upper part of the end of the sampling pen body 71, the sampling pen body 71 is pushed to move into the isolation tube 6. The sampling pen body 71 pushes the blood collection needle 77 on the bottom plate of the connecting cap 75 to move out of the opening on the bottom plate of the isolation tube 6, so that the end of the blood collection needle 77 automatically pierces the patient's body to collect blood samples;
[0056] Step 4: A small amount of blood sample from the patient enters the micro blood collection chamber 76 in the connecting cap 75 through the blood collection needle 77 under the action of blood pressure. After the reference electrode 74 at the end of the sampling pen body 71 contacts the blood sample, the biochemical index data in the patient's blood sample is collected and transmitted to the intelligent detection module 12;
[0057] Step 5: The intelligent detection module 12 automatically and comprehensively analyzes the patient data sampled by the real-time monitoring module 124 and the reference electrode 74 based on the artificial intelligence algorithm, evaluates the patient's renal function status, and stores the data. When an abnormality is detected, the sound alarm module 125 is triggered to automatically alarm and remind, and then the communication call module 126 is started to send a signal to the device end to notify medical staff to intervene in time.
[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0059] 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 invention, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An artificial intelligence detection sensor for acute kidney injury in patients with sepsis, comprising a box body (1) and a display screen (2) arranged on the top of the box body (1), and fixing straps (3) are fixedly connected to the side walls at both ends of the box body (1), characterized in that: The fixing strap (3) is provided with real-time monitoring modules (124) at even intervals on the side wall corresponding to the bottom of the box body (1); a mounting cavity (4) is provided inside the box body (1) near the bottom; connecting holes (5) are provided on the bottom plate of the mounting cavity (4) at even intervals; an isolating tube (6) is inserted into the outer wall of the raised port at the bottom of the connecting hole (5); and a sampling assembly (7) is movably provided in the connecting hole (5); the lower end of the sampling assembly (7) extends into the isolating tube (6), and the upper end thereof extends into the mounting cavity (4); the upper end of the sampling assembly (7) is provided with a mounting hole (6) on the outer wall of the raised port at the bottom of the connecting hole (5); A driving screw (8) is movably arranged between the inner walls at both ends of the installation cavity (4), a moving block (9) is movably sleeved on the outer wall of the driving screw (8), a driving wheel (10) is movably arranged between the side plates at both ends of the bottom of the moving block (9), and the ends of the shafts at both ends of the driving wheel (10) penetrate the side plates at both ends of the bottom of the moving block (9) and are movably engaged in the limiting sliding grooves (11) on the inner wall of the installation cavity (4), an intelligent detection module (12) is arranged inside the box body (1) above the installation cavity (4), and the sampling component (7) is electrically connected to the intelligent detection module (12) through a wire; A needle hole (61) is provided on the bottom plate of the isolation tube (6) at a position corresponding to the blood collection needle (77), and sealing plates (62) are movably engaged with the inside of the bottom plate of the isolation tube (6) on both sides of the needle hole (61), and the opposite ends of the sealing plates (62) extend through and extend to the outside of the side wall of the isolation tube (6). An electric telescopic rod (63) is fixedly connected to the bottom plate of the isolation tube (6), and the end support rod of the electric telescopic rod (63) passes through the side wall of the isolation tube (6) and extends to the outside thereof. The end of the electric telescopic rod (63) outside the isolation tube (6) is fixedly connected to a fixing plate (64), and the lower end of the fixing plate (64) is fixedly connected to the top of the sealing plate (62) outside the isolation tube (6). ; An annular plate (65) is movably engaged in the slide groove on the inner wall of both sides of the isolation cylinder (6), and the annular plate (65) is detachably fixed to the bottom of the connecting cap (75) by adhesive, and the annular plate (65) is arranged around the blood collection needle (77), and a moving rod (66) is movably penetrated on the annular plates (65) on both sides of the connecting cap (75), and an L-shaped hanging plate (67) is fixedly connected to the bottom of the moving rod (66), and a buffer spring (68) is fixedly connected between the top of the L-shaped hanging plate (67) and the bottom plate of the annular plate (65), and the buffer spring (68) is arranged around the moving rod (66), and a disinfection piece (69) is fixedly connected to the bottom of the L-shaped hanging plate (67); The disinfection element (69) comprises an upper extrusion ring (691) fixedly connected to the lower end of the L-shaped hanging plate (67) and locking screws (692) movably arranged at both ends of the upper extrusion ring (691), the bottom of the locking screw (692) being fixedly connected to the top of the lower extrusion ring (693), the lower extrusion ring (693) and the upper extrusion ring (691) being arranged coaxially, and a disinfection cotton (694) being clamped and fixed between the lower extrusion ring (693) and the upper extrusion ring (691), the lower end of the disinfection cotton (694) protrudingly extending to the bottom of the middle hole of the lower extrusion ring (693); The sampling assembly (7) comprises a sampling pen body (71) and a wedge-shaped block (72) fixedly connected to the side walls at both ends of the top of the sampling pen body (71); the sampling pen body (71) is electrically connected to the intelligent detection module (12); the bottom of the wedge-shaped block (72) is fixedly connected to a support spring (73); the lower end of the support spring (73) is fixedly connected to the bottom plate of the mounting cavity (4) on both sides of the connecting hole (5); the lower end of the protrusion at the bottom of the sampling pen body (71) is fixedly connected to a reference electrode (74); a connecting cap (75) is provided on the outer wall of the protrusion at the bottom of the sampling pen body (71) outside the reference electrode (74); a micro blood collection chamber (76) is provided at the bottom of the connecting cap (75); a blood collection needle (77) is fixedly connected to the middle of the bottom plate of the micro blood collection chamber (76); and a one-way inlet (78) is provided at the connection between the bottom plate of the micro blood collection chamber (76) and the blood collection needle (77).
2. An artificial intelligence detection sensor for acute kidney injury in sepsis patients as claimed in claim 1, characterized in that: When the top of the inclined lower end of the wedge block (72) is arranged to fit the lower end of the driving wheel (10), the support spring (73) maintains a normal relaxation state. At this time, the connecting cap (75) is clamped on the raised outer wall at the bottom of the sampling pen body (71), the lower end of the reference electrode (74) extends through the micro blood collection chamber (76), and the lower end of the blood collection needle (77) is suspended close to the opening on the bottom plate of the isolation tube (6).
3. The artificial intelligence detection sensor for acute kidney injury in sepsis patients according to claim 1, characterized in that: The intelligent detection module (12) comprises a processing module (121) for controlling the operation of the device and performing data analysis, and a storage module (122) electrically connected to the processing module (121) for data storage. The processing module (121) is electrically connected to a signal transmission module (123). The signal transmission module (123) extends into the fixing strap (3) and is electrically connected to a real-time monitoring module (124) embedded in the fixing strap (3). The real-time monitoring module (124) detects the patient's vital sign data after being attached to the patient's skin, and transmits the data through the signal transmission module (123). The processing module (121) is also electrically connected to a sound alarm module (125) and a communication call module (126). The sound alarm module (125) and the communication call module (126) both extend through the top of the box body (1) on both sides of the display screen (2), and an operation module (127) is fixedly connected to the middle of the outer wall of one side of the box body (1). The operation module (127) is electrically connected to the processing module (121) and is used to control the on / off of the circuit of the device.
4. The artificial intelligence detection sensor for acute kidney injury in sepsis patients according to claim 1, characterized in that: A locking piece (31) is fixedly connected to the outer wall at the end of the fixing strap (3) at one end of the box body (1), and a positioning column (32) is fixedly connected to the outer wall of the fixing strap (3) at the other end of the box body (1). The locking piece (31) and the positioning column (32) cooperate to lock and control the fixing straps (3) at both ends of the box body (1). An auxiliary adhesive sheet (33) is fixedly connected to the outer wall of the fixing strap (3) away from the locking piece (31) and the positioning column (32), and U-shaped pads (101) are fixedly connected to the bottom of both ends of the box body (1), and the lower end of the U-shaped pad (101) is flush with the bottom of the isolation tube (6).
5. The artificial intelligence detection sensor for acute kidney injury in sepsis patients as claimed in claim 4, characterized in that: The locking member (31) comprises a mounting shell (311) fixedly connected to the outer wall of the end of the fixing strap (3) at one end of the box body (1) and a movable shaft (312) movably arranged between the upper and lower bottom plates at the middle of the mounting shell (311), the inner end of a spring (313) being fixedly connected to the outer wall of the movable shaft (312), the outer end of the spring (313) being fixedly connected to the inner wall of the middle hole of the winding drum (314), and the winding drum (314) being movably arranged between the upper and lower bottom plates. The mounting shell (311) is engaged with the inner wall of the mounting shell (311). A wire hole (315) is provided on the outer wall of one side of the mounting shell (311). A locking rope (316) is wound around the outer wall of the winding drum (314). The locking rope (316) extends to the outside of the mounting shell (311) through the wire hole (315). The end of the locking rope (316) is fixedly connected to a limiting head (317). The limiting head (317) is used to cooperate with the positioning column (32) to lock the fixing strap (3).
6. The artificial intelligence detection sensor for acute kidney injury in sepsis patients according to claim 4, characterized in that: The positioning column (32) comprises a fixed column (321) fixedly connected to the outer wall of the fixing strap (3) and a positioning groove (322) opened at the end of the fixed column (321); an elastic component (323) is fixedly connected to the bottom plate of the positioning groove (322); a pressing rod (324) is fixedly connected to the end of the elastic component (323); the end of the pressing rod (324) extends to the outside of the end of the positioning groove (322); and a movable sleeve on the outer wall of the pressing rod (324) has a movable sleeve. (325), the movable cylinder (325) is sleeved on the outside of the fixed column (321), and the side wall at the end of the movable cylinder (325) is evenly spaced to form a wire clamping opening (326), and the outer wall at the end of the fixed column (321) on both sides of the pressing rod (324) is movably provided with a deflection protrusion (327), and the side wall at the end of the deflection protrusion (327) is movably connected to a movable connecting rod (328), and the end of the movable connecting rod (328) is movably connected to the side wall of the pressing rod (324).
Citation Information
Patent Citations
Wearable electrochemical sensor
CN207946391U
Device for sampling bodily fluids
CN101005801A
Monitoring method of wearable health monitoring assembly
CN105380625A
Automated Sequential Injection And Blood Draw
CN107427217A