CN118697433A - A convenient positioning puncture needle system for hemodialysis room - Google Patents

Abstract

The present invention belongs to the technical field of medical equipment, and specifically is a puncture needle system that is easy to position for a hemodialysis room, comprising: a positioning component, which is arranged on the patient's skin surface or on a surgical stent, and is used to support puncture; a puncture component, which is connected to the positioning component, and is used to drive the patient during puncture and control the puncture stroke and the puncture position; a control system, which is connected to the positioning component and the puncture component, and is used to monitor the puncture process, and supervise the puncture process in real time according to the progress of the puncture, adjust the strategy according to the progress of the puncture, and control the implementation of the puncture plan, which has the effect of intelligently supervising the puncture of the puncture needle and adjusting the puncture plan in real time.

Description

A convenient positioning puncture needle system for hemodialysis room

Technical Field

The invention relates to the technical field of medical equipment, in particular to a puncture needle system which is convenient for positioning in a hemodialysis room.

Background Art

A puncture needle is a commonly used medical device that can be used to puncture organs, tissues, or to inject drugs. When doctors perform hemodialysis, they need to use a puncture needle to insert into the patient's body for treatment. They need to correctly insert the puncture needle into the blood vessel, but doctors usually operate manually and cannot always insert the puncture needle into the patient's body from the correct position and angle. Repeated operations can cause physical and mental harm to the patient, and the operation needs to be performed quickly and accurately. Delays in time may reduce the patient's chance of survival and cause irreparable losses.

In view of the above technical defects, a puncture needle system solution for easy positioning in a hemodialysis room is now proposed.

Summary of the invention

To solve the above problems, the present invention provides the following technical solutions:

A convenient positioning puncture needle system for a hemodialysis room, comprising:

A positioning component, which is arranged on the patient's skin surface or on a surgical support and is used to support the puncture;

A puncture assembly, which is connected to the positioning assembly and is used to drive and control the puncture stroke and the puncture position of the patient during puncture;

A control system is provided, wherein the control system connects the positioning component and the puncture component, and is used for monitoring the puncture process, supervising the puncture process in real time, adjusting the strategy according to the puncture process, and controlling the implementation of the puncture plan.

Furthermore, the positioning assembly includes a positioning frame, a positioning leg and a suction cup, the positioning frame is connected to the positioning leg and the positioning leg is symmetrically arranged along one side of the positioning frame, a puncture hole is opened on the positioning frame, the puncture hole is used for the puncture needle to pass through and perform a puncture operation, the suction cup is arranged at the end of the positioning leg, and the suction cup is used to stick to the patient's skin surface or stick close to the surgical bracket.

Furthermore, the puncture assembly includes a splint, a bidirectional drive stud, a fixing plate and a driving unit, the fixing plate is arranged on the positioning frame and is located on both sides of the puncture hole, the bidirectional stud is rotatably connected between the fixing plates, the splint is threadedly sleeved on the bidirectional stud and moves toward each other, the splint is used to clamp the puncture needle, the driving unit is arranged on the positioning frame, and the driving unit is used to drive the puncture needle to perform a puncture operation and realize automatic puncture or semi-automatic puncture.

Furthermore, the control system comprises:

Image-assisted module: The puncture needle control system is equipped with advanced image processing technology, including an ultrasound recognition system, to help doctors or nurses clearly identify and locate blood vessels;

Automatic or semi-automatic puncture module: Provides automatic or semi-automatic puncture function to reduce errors caused by human factors and improve the accuracy of puncture. This automated process can also reduce the work pressure and physical exertion of medical staff, especially when a large number of patients need to be treated;

Positioning and angle guidance module: Effective puncture is not only about positioning, but also about the angle and depth of puncture. The control system provides real-time feedback to guide medical staff to adjust the angle and depth of the puncture needle to ensure the accuracy of puncture;

Data recording and tracking: The puncture control system is usually equipped with a data recording function to record the specific parameters of each puncture, including puncture location, depth, and time, which is very useful for quality control, medical audits, and future references;

Patient comfort: Use a highly accurate puncture control system to reduce pain and discomfort during puncture and improve patient comfort. The accuracy of the system helps reduce the need for repeated punctures and reduce the psychological pressure on patients.

Furthermore, the image auxiliary module includes:

Ultrasound imaging technology: Ultrasound imaging provides real-time images of tissues and blood vessels, helping medical staff identify the location, size and blood flow of blood vessels, thereby guiding puncture operations. Ultrasound equipment also measures blood flow velocity, providing more information for selecting puncture locations;

Infrared imaging technology: Infrared imaging technology uses infrared light to illuminate the skin and detect the reflected light, helping medical staff see the blood vessels in the shallower layer under the skin. It is especially useful for patients whose blood vessels are not obvious or difficult to find;

Optical coherence tomography: A technique that uses near-infrared light for high-resolution imaging, providing images of blood vessels and tissue structures several millimeters beneath the skin;

Augmented reality technology: superimposes real-time vascular imaging information on the doctor's field of view or display screen, providing an intuitive guidance method to help with positioning and puncture. Through special display equipment, medical staff can see the patient's actual situation and virtual vascular images at the same time, optimizing the puncture process;

Magnetic resonance imaging and computed tomography: Often used in more complex medical situations where greater precision is required, they provide detailed images of blood vessels and surrounding structures and may play a role in the planning and pre-evaluation of specific procedures.

Furthermore, the positioning and angle guidance module includes:

Visual interface: The system has a user-friendly graphical interface that displays the three-dimensional position of the blood vessel, including length, width and depth. The interface also has guide lines and angle indicators to help medical staff understand the correct angle and direction of puncture;

Angle calculation algorithm: contains an algorithm that calculates the ideal needle insertion angle based on the depth of the blood vessel and the expected puncture point. The algorithm can provide medical staff with a benchmark to ensure the success rate of puncture;

Real-time feedback: During the actual puncture process, the system will provide real-time feedback to inform medical staff of the needle position and deviation from the ideal path, which helps to correct the operation in time and avoid errors;

Simulation and rehearsal: It includes simulation function, which allows medical staff to conduct virtual operation rehearsal before actual puncture, so as to increase their familiarity with the operation process and reduce the risk of errors during actual operation;

Physical guidance: including physical guidance tools, such as customized puncture instructors or angle rulers, to help medical staff physically achieve the correct puncture angle;

Integrated Control: Integrate positioning and angle guidance modules into a more comprehensive control platform for a smoother and more automated operating experience.

Furthermore, the data recording and tracking includes:

Patient information management: The system will create a file for each patient and record basic personal information, past puncture history and medical records, etc., to help medical staff evaluate and formulate treatment plans;

Puncture operation record: Each time a puncture is performed, the system will record key operation data, such as the specific location of the puncture, the image-assisted technology used, the specifications of the needle, the puncture depth and angle;

Real-time monitoring and feedback: During the puncture operation, the system monitors and records various parameters of the operation in real time to facilitate post-operation evaluation and quality control;

Statistical analysis tools: The system includes data analysis tools to analyze operation success rate and complication rate statistics, helping hospitals and medical staff to continuously improve operation skills and processes;

Regulatory compliance and reporting: Recording all operational details helps medical institutions comply with relevant laws and regulations, such as patient safety and privacy protection laws. At the same time, these records can also generate necessary reports for regulatory audits and scientific research purposes;

Remote access and sharing: Storing data in the cloud or on the hospital's server enables remote access, allowing authorized medical staff to view and analyze data no matter where they are. Case data can be shared within the medical institution or with other research institutions, bringing convenience to medical research and clinical practice.

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

1. The present invention provides a convenient positioning puncture needle system for a hemodialysis room, which includes a positioning component, which is arranged on the patient's skin surface or on a surgical support, and is used to support puncture; a puncture component, which is connected to the positioning component, and is used to drive the patient during puncture and control the puncture stroke and the puncture position; a control system, which is connected to the positioning component and the puncture component, and is used to monitor the puncture process, and to supervise the puncture process in real time, adjust the strategy according to the puncture process, and control the implementation of the puncture plan, which has the effect of intelligently supervising the puncture of the puncture needle and adjusting the puncture plan in real time;

2. In a puncture needle system for hemodialysis rooms that is easy to position, the present invention uses an image-assisted module: the puncture needle control system is equipped with advanced image processing technology, including an ultrasonic recognition system, to help doctors or nurses clearly identify and locate blood vessels; it provides automatic or semi-automatic puncture functions to reduce errors caused by human factors and improve the accuracy of punctures. This automated process can also reduce the work pressure and physical exertion of medical staff, especially when a large number of patients need to be treated; effective puncture is not only about positioning, but also about the angle and depth of puncture. The control system provides real-time feedback to guide medical staff to adjust the angle and depth of the puncture needle to ensure the accuracy of puncture; the puncture control system is usually equipped with a data recording function to record the specific parameters of each puncture, including puncture position, depth, and time, which is very useful for quality control, medical audits, and future references. Using a highly accurate puncture control system reduces pain and discomfort during puncture and improves patient comfort. The accuracy of the system helps to reduce the need for repeated punctures and reduce the psychological pressure of patients. It has the function of image visualization analysis of puncture needle punctures and real-time correction of surgical technical plans.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings;

FIG1 is a schematic diagram of the overall structure of a puncture needle system for convenient positioning in a hemodialysis room according to the present invention;

FIG2 is a schematic diagram of the framework of a control system in a puncture needle system for a hemodialysis room that is convenient for positioning according to the present invention;

FIG3 is a schematic diagram of the framework of a positioning and angle guidance module in a puncture needle system for a hemodialysis room that is convenient for positioning according to the present invention.

Figure numerals: 1. positioning assembly; 11. positioning frame; 12. positioning leg; 13. suction cup; 2. puncture assembly; 21. splint; 22. bidirectional stud; 23. fixing plate.

DETAILED DESCRIPTION

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.

As shown in FIG1-3, a puncture needle system for a hemodialysis room that is convenient for positioning includes:

A positioning component 1, which is arranged on the patient's skin surface or on a surgical support, and is used to support puncture;

The puncture component 2 is connected to the positioning component 1 and is used to drive and control the puncture stroke and the puncture position of the patient during puncture.

A control system is provided, wherein the control system connects the positioning component 1 and the puncture component 2, and the control system is used to monitor the puncture process, and to supervise the puncture process in real time, adjust the strategy according to the puncture process, and control the implementation of the puncture plan.

Specifically, the positioning assembly 1 includes a positioning frame 11, a positioning leg 12 and a suction cup 13. The positioning frame 11 is connected to the positioning leg 12 and the positioning leg 12 is symmetrically arranged along one side of the positioning frame 11. A puncture hole is opened on the positioning frame 11, and the puncture hole is used for the puncture needle to pass through and perform a puncture operation. The suction cup 13 is arranged at the end of the positioning leg 12, and the suction cup 13 is used to stick to the patient's skin surface or stick close to the surgical bracket. The puncture assembly 2 includes a splint 21, a bidirectional driving stud, a fixing plate 23 and a driving unit. The fixing plate 23 is arranged on the positioning frame 11 and is located on both sides of the puncture hole. The bidirectional stud 22 is rotatably connected between the fixing plates 23. The splint 21 is threadedly sleeved on the bidirectional stud 22 and moves toward each other. The splint 21 is used to clamp the puncture needle. The driving unit is arranged on the positioning frame 11. The driving unit is used to drive the puncture needle to perform a puncture operation and realize automatic puncture or semi-automatic puncture. The driving unit includes a driving pole, which is connected to the puncture needle to drive the puncture needle to puncture and adjust the thrust of the driving pole in real time according to the puncture position.

Specifically, the control system includes:

Image-assisted module: The puncture needle control system is equipped with advanced image processing technology, including an ultrasound recognition system, to help doctors or nurses clearly identify and locate blood vessels;

Automatic or semi-automatic puncture module: Provides automatic or semi-automatic puncture function to reduce errors caused by human factors and improve the accuracy of puncture. This automated process can also reduce the work pressure and physical exertion of medical staff, especially when a large number of patients need to be treated;

Positioning and angle guidance module: Effective puncture is not only about positioning, but also about the angle and depth of puncture. The control system provides real-time feedback to guide medical staff to adjust the angle and depth of the puncture needle to ensure the accuracy of puncture;

Data recording and tracking: The puncture control system is usually equipped with a data recording function to record the specific parameters of each puncture, including puncture location, depth, and time, which is very useful for quality control, medical audits, and future references;

Patient comfort: Use a highly accurate puncture control system to reduce pain and discomfort during puncture and improve patient comfort. The accuracy of the system helps reduce the need for repeated punctures and reduce the psychological pressure on patients.

Specifically, the image auxiliary module includes:

Ultrasound imaging technology: Ultrasound imaging provides real-time images of tissues and blood vessels, helping medical staff identify the location, size and blood flow of blood vessels, thereby guiding puncture operations. Ultrasound equipment also measures blood flow velocity, providing more information for selecting puncture locations;

Infrared imaging technology: Infrared imaging technology uses infrared light to illuminate the skin and detect the reflected light, helping medical staff see the blood vessels in the shallower layer under the skin. It is especially useful for patients whose blood vessels are not obvious or difficult to find;

Optical coherence tomography: A technique that uses near-infrared light for high-resolution imaging, providing images of blood vessels and tissue structures several millimeters beneath the skin;

Augmented reality technology: superimposes real-time vascular imaging information on the doctor's field of view or display screen, providing an intuitive guidance method to help with positioning and puncture. Through special display equipment, medical staff can see the patient's actual situation and virtual vascular images at the same time, optimizing the puncture process;

Magnetic resonance imaging and computed tomography: Often used in more complex medical situations where greater precision is required, they provide detailed images of blood vessels and surrounding structures and may play a role in the planning and pre-evaluation of specific procedures.

Specifically, the positioning and angle guidance module includes:

Visual interface: The system has a user-friendly graphical interface that displays the three-dimensional position of the blood vessel, including length, width and depth. The interface also has guide lines and angle indicators to help medical staff understand the correct angle and direction of puncture;

Angle calculation algorithm: contains an algorithm that calculates the ideal needle insertion angle based on the depth of the blood vessel and the expected puncture point. The algorithm can provide medical staff with a benchmark to ensure the success rate of puncture;

Real-time feedback: During the actual puncture process, the system will provide real-time feedback to inform medical staff of the needle position and deviation from the ideal path, which helps to correct the operation in time and avoid errors;

Simulation and rehearsal: It includes simulation function, which allows medical staff to conduct virtual operation rehearsal before actual puncture, so as to increase their familiarity with the operation process and reduce the risk of errors during actual operation;

Physical guidance: including physical guidance tools, such as customized puncture instructors or angle rulers, to help medical staff physically achieve the correct puncture angle;

Integrated Control: Integrate positioning and angle guidance modules into a more comprehensive control platform for a smoother and more automated operating experience.

Specifically, the data recording and tracking includes:

Patient information management: The system will create a file for each patient and record basic personal information, past puncture history and medical records, etc., to help medical staff evaluate and formulate treatment plans;

Puncture operation record: Each time a puncture is performed, the system will record key operation data, such as the specific location of the puncture, the image-assisted technology used, the specifications of the needle, the puncture depth and angle;

Real-time monitoring and feedback: During the puncture operation, the system monitors and records various parameters of the operation in real time to facilitate post-operation evaluation and quality control;

Statistical analysis tools: The system includes data analysis tools to analyze operation success rate and complication rate statistics, helping hospitals and medical staff to continuously improve operation skills and processes;

Regulatory compliance and reporting: Recording all operational details helps medical institutions comply with relevant laws and regulations, such as patient safety and privacy protection laws. At the same time, these records can also generate necessary reports for regulatory audits and scientific research purposes;

Remote access and sharing: Storing data in the cloud or on the hospital's server enables remote access, allowing authorized medical staff to view and analyze data no matter where they are. Case data can be shared within the medical institution or with other research institutions, bringing convenience to medical research and clinical practice.

Specifically, the data recording and tracking includes recording and establishing a database of the data during the puncture process, and performing denoising on the collected data, including:

g(i,j)=∑ _k,l f(i+k,j+l)h(k,l),

Among them, g(i, j) is the function obtained after filtering, f(i+k, j+l) is the original database filtering, h(k, l) is the domain operator, (i, j) is the data set after filtering, (i+k, j+l) is the original data set, (k, l) is the difference between the data set before filtering and the data set after filtering, and the data between data point i, data point j, data point k and data point l are filtered by carrying the filtering function, and the database is cleaned by the filtering function g(i, j) to obtain highly reliable data.

Specifically, the data recording and tracking includes performing a prediction model analysis on the cleaned data in the database and performing a difference analysis on the subsequent data in the database, including:

Wherein, J(w) is the difference function, m is the number of data points in the current database, f(x ⁽ⁱ⁾ ; w) is the predicted value of sample point i, and y ⁽ⁱ⁾ is the actual value of sample point i. By performing difference analysis on the data in the current database and predicting future data, the data points are compared by difference function J(w) to ensure the authenticity of the data in the database.

Specifically, the data recording and tracking includes visual analysis of the data in the database, including building a visual analysis model, as follows:

in, is the weight of the corresponding category c in the kth feature map, Z is the number of pixels in the feature map, y ^c is the gradient of the score of the cth category, is the pixel value at position (i, j) in the kth feature map, and the weight of the corresponding category c in the kth feature map is Perform analysis and calculation, and visualize the image data during the puncture process. Calculate the gradient of the image data based on the pixel value at the (i, j) position in the kth feature map and the cth category score. Accumulate and collect the images that meet the requirements into the data set and present them visually.

The working principle of the puncture needle system for hemodialysis room convenient for positioning of the present invention is as follows: through the positioning component, the positioning component is arranged on the patient's skin surface or on the surgical support, and the positioning component is used to support the puncture; the puncture component, the puncture component is connected to the positioning component, and the puncture component is used to drive the patient during puncture and control the puncture stroke and the puncture position; the control system, the control system is connected to the positioning component and the puncture component, and the control system is used to monitor the puncture process, and supervise the puncture process in real time according to the puncture process, adjust the strategy according to the puncture process and control the implementation of the puncture plan, which has the effect of intelligently supervising the puncture of the puncture needle and adjusting the puncture plan in real time; through the image auxiliary module: the puncture needle control system is equipped with advanced image processing technology, including an ultrasonic recognition system, to help doctors or nurses clearly identify and locate blood vessels; provide automatic or semi-automatic The automatic puncture function reduces errors caused by human factors and improves the accuracy of puncture. This automated process can also reduce the work pressure and physical exertion of medical staff, especially when a large number of patients need to be treated. Effective puncture is not only about positioning, but also involves the angle and depth of puncture. The control system provides real-time feedback to guide medical staff to adjust the angle and depth of the puncture needle to ensure the accuracy of puncture. The puncture control system is usually equipped with a data recording function to record the specific parameters of each puncture, including puncture position, depth, and time. It is very useful for quality control, medical audits, and future references. Using a highly accurate puncture control system can reduce pain and discomfort during puncture and improve patient comfort. The accuracy of the system helps reduce the need for repeated punctures and reduce the psychological pressure on patients. It has the function of image visualization analysis of puncture needle punctures and real-time correction of surgical technical plans.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. A puncture needle system for a hemodialysis room that is convenient for positioning, comprising: A positioning component (1), the positioning component (1) being arranged on the patient's skin surface or on a surgical support, the positioning component (1) being used to support puncture; A puncture assembly (2), the puncture assembly (2) being connected to the positioning assembly (1), the puncture assembly (2) being used to drive and control the puncture stroke and the puncture position of the patient during puncture; A control system is provided, wherein the control system is connected to the positioning component (1) and the puncture component (2), and the control system is used to monitor the puncture process, and to supervise the puncture process in real time, adjust the strategy according to the puncture process, and control the implementation of the puncture plan. 2. A puncture needle system for convenient positioning in a hemodialysis room according to claim 1, characterized in that the positioning component (1) includes a positioning frame (11), a positioning leg (12) and a suction cup (13), the positioning frame (11) is connected to the positioning leg (12) and the positioning leg (12) is symmetrically arranged along one side of the positioning frame (11), a puncture hole is opened on the positioning frame (11), the puncture hole is used for the puncture needle to pass through and perform a puncture operation, the suction cup (13) is arranged at the end of the positioning leg (12), and the suction cup (13) is used to be attached to the patient's skin surface or close to the surgical bracket for attachment. 3. A puncture needle system for easy positioning in a hemodialysis room according to claim 1, characterized in that the puncture assembly (2) includes a splint (21), a bidirectional driving stud, a fixing plate (23) and a driving unit, the fixing plate (23) is arranged on the positioning frame (11) and is located on both sides of the puncture hole, the bidirectional stud (22) is rotatably connected between the fixing plates (23), the splint (21) is threadedly sleeved on the bidirectional stud (22) and moves toward each other, the splint (21) is used to clamp the puncture needle, the driving unit is arranged on the positioning frame (11), and the driving unit is used to drive the puncture needle to perform a puncture operation and realize automatic puncture or semi-automatic puncture. 4. The puncture needle system for convenient positioning in a hemodialysis room according to claim 1, characterized in that the control system comprises: Image-assisted module: The puncture needle control system is equipped with advanced image processing technology, including an ultrasound recognition system, to help doctors or nurses clearly identify and locate blood vessels; Automatic or semi-automatic puncture module: Provides automatic or semi-automatic puncture function to reduce errors caused by human factors and improve the accuracy of puncture. This automated process can also reduce the work pressure and physical exertion of medical staff, especially when a large number of patients need to be treated; Positioning and angle guidance module: Effective puncture is not only about positioning, but also about the angle and depth of puncture. The control system provides real-time feedback to guide medical staff to adjust the angle and depth of the puncture needle to ensure the accuracy of puncture; Data recording and tracking: The puncture control system is usually equipped with a data recording function to record the specific parameters of each puncture, including puncture location, depth, and time, which is very useful for quality control, medical audits, and future references; Patient comfort: Use a highly accurate puncture control system to reduce pain and discomfort during puncture and improve patient comfort. The accuracy of the system helps reduce the need for repeated punctures and reduce the psychological pressure on patients. 5. The puncture needle system for convenient positioning in a hemodialysis room according to claim 4, characterized in that the image auxiliary module comprises: Ultrasound imaging technology: Ultrasound imaging provides real-time images of tissues and blood vessels, helping medical staff identify the location, size and blood flow of blood vessels, thereby guiding puncture operations. Ultrasound equipment also measures blood flow velocity, providing more information for selecting puncture locations; Infrared imaging technology: Infrared imaging technology uses infrared light to illuminate the skin and detect the reflected light, helping medical staff see the blood vessels in the shallower layer under the skin. It is especially useful for patients whose blood vessels are not obvious or difficult to find; Optical coherence tomography: A technique that uses near-infrared light for high-resolution imaging, providing images of blood vessels and tissue structures several millimeters beneath the skin; Augmented reality technology: superimposes real-time vascular imaging information on the doctor's field of view or display screen, providing an intuitive guidance method to help with positioning and puncture. Through special display equipment, medical staff can see the patient's actual situation and virtual vascular images at the same time, optimizing the puncture process; Magnetic resonance imaging and computed tomography: Often used in more complex medical situations where greater precision is required, they provide detailed images of blood vessels and surrounding structures and may play a role in the planning and pre-evaluation of specific procedures. 6. A puncture needle system for hemodialysis room with convenient positioning according to claim 5, characterized in that the positioning and angle guidance module comprises: Visual interface: The system has a user-friendly graphical interface that displays the three-dimensional position of the blood vessel, including length, width and depth. The interface also has guide lines and angle indicators to help medical staff understand the correct angle and direction of puncture; Angle calculation algorithm: contains an algorithm that calculates the ideal needle insertion angle based on the depth of the blood vessel and the expected puncture point. The algorithm can provide medical staff with a benchmark to ensure the success rate of puncture; Real-time feedback: During the actual puncture process, the system will provide real-time feedback to inform medical staff of the needle position and deviation from the ideal path, which helps to correct the operation in time and avoid errors; Simulation and rehearsal: It includes simulation function, which allows medical staff to conduct virtual operation rehearsal before actual puncture, so as to increase their familiarity with the operation process and reduce the risk of errors during actual operation; Physical guidance: including physical guidance tools, such as customized puncture instructors or angle rulers, to help medical staff physically achieve the correct puncture angle; Integrated Control: Integrate positioning and angle guidance modules into a more comprehensive control platform for a smoother and more automated operating experience. 7. A puncture needle system for convenient positioning in a hemodialysis room according to claim 6, characterized in that the data recording and tracking comprises: Patient information management: The system will create a file for each patient and record basic personal information, past puncture history and medical records, etc., to help medical staff evaluate and formulate treatment plans; Puncture operation record: Each time a puncture is performed, the system will record key operation data, such as the specific location of the puncture, the image-assisted technology used, the specifications of the needle, the puncture depth and angle; Real-time monitoring and feedback: During the puncture operation, the system monitors and records various parameters of the operation in real time to facilitate post-operation evaluation and quality control; Statistical analysis tools: The system includes data analysis tools to analyze operation success rate and complication rate statistics, helping hospitals and medical staff to continuously improve operation skills and processes; Regulatory compliance and reporting: Recording all operational details helps medical institutions comply with relevant laws and regulations, such as patient safety and privacy protection laws. At the same time, these records can also generate necessary reports for regulatory audits and scientific research purposes; Remote access and sharing: Storing data in the cloud or on the hospital's server enables remote access, allowing authorized medical staff to view and analyze data no matter where they are. Case data can be shared within the medical institution or with other research institutions, bringing convenience to medical research and clinical practice.