Interventional multi-point radiation monitoring and protection system and method

CN122911537APending Publication Date: 2026-10-16SHENZHEN CHILDRENS HOSPITAL
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Patent Information

Application Number
CN202610952447.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-29
Publication Date
2026-10-16

AI Technical Summary

Technical Problem

[0007]本发明的目的是为了提供介入术中多点位辐射监测防护系统及其方法,解决现有技术中辐射监测点位单一、无法自适应调节、弯折易断连、设备维护不便、监测数据精准度低的问题,实现介入手术全域多器官精细化辐射监测、术中动态预警、术后精准溯源,同时兼顾设备实用性、合规性与使用寿命

Benefits of technology

[0028] This invention addresses the shortcomings of existing interventional surgery radiation protection monitoring technologies. Through its structural design, it offers the following advantages: A multi-point distributed radiation detection structure is implemented, with radiation detection components positioned at the locations of radiation-sensitive organs such as the head, thyroid gland, chest trunk, and gonads on the lead cap, lead neck protector, lead apron, and lead skirt. This breaks the limitations of traditional single-point monitoring, enabling precise multi-organ zone monitoring. It accurately reflects local radiation exposure doses at different sites, providing comprehensive and accurate monitoring data to meet the needs of refined clinical radiation protection management. An adjustable detection position component allows for angle adjustment via a rotating component and radial position adjustment via a radial adjustment component. This adaptively adjusts the monitoring points according to different medical staff body types and surgical positions, while a fixed position structure ensures precise positioning, effectively avoiding monitoring point misalignment and significantly improving monitoring accuracy. Utilizing a flexible silicone rubber substrate, the entire structure can be bent and twisted freely, adapting to the deformation of the protective suit during surgery. This maintains continuous circuit continuity throughout point adjustment and surgical procedures, completely resolving the defects of traditional rigid circuits such as easy breakage, poor contact, and data disconnection, making it suitable for various intraoperative operating conditions. The integrated power supply and remote monitoring and early warning system provides unified power supply, real-time data transmission, and zoned threshold early warning. It can promptly remind medical staff to adjust protective operations during surgery to reduce the risk of occupational radiation injury. After surgery, it can automatically summarize and archive zoned dose data to achieve traceability and controllability of radiation exposure data, thereby improving the occupational health protection system for medical staff.

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Abstract

The application discloses an intervention operation multi-point radiation monitoring and protection system and a method thereof. The intervention operation multi-point radiation monitoring and protection system comprises a protection suit, the protection suit comprises a lead coat, a lead neck warmer, a lead apron and a lead cap, and further comprises a plurality of radiation detection components, wherein the lead neck warmer and the lead cap are respectively provided with one radiation detection component; further comprising one adjustable detection position component arranged on the lead apron and two adjustable detection position components arranged on the lead coat and symmetrical to each other, and the adjustable detection position components are provided with the radiation detection components. The application solves the problems of single radiation monitoring point, non-adaptive adjustment, easy breakage of bending, inconvenient equipment maintenance and low monitoring data precision in the prior art, realizes fine radiation monitoring of all organs in the intervention operation, intraoperative dynamic early warning and postoperative accurate traceability, and simultaneously considers the practicability, compliance and service life of the equipment.
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Description

Technical Field

[0001] This invention relates to the field of radiation protection monitoring technology for interventional surgery, and particularly to a multi-point radiation monitoring and protection system and method for interventional surgery. Background Technology

[0002] Interventional surgery is a minimally invasive radiation surgery that requires continuous X-ray imaging during the procedure. Medical staff are exposed to diffuse radiation for extended periods, and sensitive organs such as the thyroid, head, chest, trunk, and gonads are susceptible to cumulative radiation exposure, greatly increasing the risk of various occupational radiation injuries. Currently, clinical interventional protective equipment and radiation monitoring equipment are independent of each other. Protection relies on traditional protective suits such as lead aprons, lead neck protectors, lead caps, and lead aprons, while monitoring relies on single-point personal dosimeters, which have many technical limitations.

[0003] First, traditional single-point dosimeters can only collect the overall radiation dose at a single location, failing to differentiate the local radiation dose to different sensitive organs. This results in incomplete monitoring data that cannot accurately reflect the true radiation exposure risk to each organ, making it difficult to meet the needs of refined occupational radiation management. Second, existing monitoring equipment is mostly externally fixed, unable to adaptively adjust monitoring points according to the body type, surgical position, and operating habits of medical personnel, easily leading to monitoring point misalignment and insufficient monitoring accuracy. Furthermore, the conductive structure of traditional monitoring equipment is often made of rigid wiring; frequent bending and twisting of the protective suit during surgery can easily cause wire breakage and poor contact, resulting in monitoring disconnection and data loss.

[0004] In addition, the sensing components of existing integrated protective monitoring equipment are mostly fixed and packaged, which cannot be disassembled. The protective suits cannot be cleaned and disinfected properly, and the sensors are difficult to calibrate, repair, and charge independently. The equipment has a short service life, poor compliance, and cannot meet the aseptic operation standards of operating rooms and the mandatory verification requirements for radiation metrology.

[0005] Therefore, there is an urgent need to design an intraoperative multi-point radiation monitoring and protection system that can adaptively adjust the location, is flexible and conductive, can be disassembled and maintained, and can realize multi-organ zone monitoring, so as to solve many of the shortcomings of the existing technology.

[0006] Therefore, the existing technology for radiation protection monitoring in interventional surgery needs further improvement. Summary of the Invention

[0007] The purpose of this invention is to provide a multi-point radiation monitoring and protection system and method for interventional procedures, which solves the problems of single radiation monitoring points, inability to adaptively adjust, easy disconnection due to bending, inconvenient equipment maintenance, and low accuracy of monitoring data in the prior art. It realizes refined radiation monitoring of multiple organs throughout the interventional procedure, dynamic early warning during the procedure, and accurate tracing after the procedure, while taking into account the practicality, compliance and service life of the equipment.

[0008] To achieve the above objectives, the present invention adopts the following solution:

[0009] A multi-point radiation monitoring and protection system for interventional procedures includes a protective suit, which includes a lead apron, a lead neck warmer, a lead apron, and a lead cap, and also includes multiple radiation detection components, wherein each of the lead neck warmer and the lead cap is equipped with one of the radiation detection components;

[0010] It also includes two adjustable detection position components, one of which is disposed on the lead apron and the other two are symmetrically disposed on the lead apron, and the radiation detection component is disposed on the adjustable detection position component;

[0011] The adjustable detection position component includes a shielding structure disposed within the protective suit, a rotating component disposed within the shielding structure, a radial adjustment component disposed on the rotating component, and a corresponding radiation detection component mounted in the middle of the radial adjustment component. A position fixing structure and a conductive system are disposed between the radial adjustment component, the rotating component, and the protective suit. The lead apron is provided with a power supply system capable of supplying power to multiple radiation detection components, and the conductive system is electrically connected to the radiation detection components and the power supply system.

[0012] Furthermore, the protective suit also includes an inner layer and an outer layer. The shielding structure includes a C-shaped opening cut into the outer layer. The portion of the outer layer at the C-shaped opening forms a flip-out shielding surface. A Velcro structure is provided between the flip-out shielding surface and the outer layer, allowing for splicing and disassembly.

[0013] Furthermore, the rotating assembly includes a soft material base layer disposed within the C-shaped opening, the soft material base layer being attached to the inner layer, and an annular groove being provided on the soft material base layer, within which a soft material rotating strip is rotatably engaged.

[0014] Furthermore, the radial adjustment assembly includes a radial straight groove arranged along the radial direction of the flexible material rotating strip, the radial straight groove being formed on the flexible material rotating strip, and a flexible material slider being engaged and slidably disposed within the radial straight groove.

[0015] Furthermore, the position fixing structure includes a flip-up buckle surface disposed on one side of the flexible material rotating strip, and a plurality of angle positioning buckles that can cooperate with the flip-up buckle surface are evenly distributed around the center circumference of the annular groove.

[0016] The radial groove has multiple radially positioned eyelets evenly distributed along its direction, and the soft material slider has positioning fasteners on both sides that can be fitted to one of the radially positioned eyelets.

[0017] Furthermore, the power supply system includes a battery mounting base disposed on the back of the lead apron, a removable battery electrically connected and installed in the battery mounting base, a power socket being provided on the lead cap, lead apron, and lead neck brace, and an external power cord plug electrically connected to the battery mounting base that can be electrically connected to the power socket, and the battery mounting base being connected to the conductive system through a conductive circuit built into the inner and outer layers.

[0018] Furthermore, the conductive system includes a conductive ring disposed at the edge of the annular groove, a conductive arc-shaped component electrically connected to the conductive ring at the end of the flexible rotating strip, a conductive strip disposed on the side wall of the radial straight groove, a conductive slider electrically connected to the conductive strip on the flexible slider, the conductive strip electrically connected to the conductive arc-shaped component, the conductive ring electrically connected to the conductive circuit, and the conductive slider electrically connected to a corresponding radiation detection component.

[0019] Furthermore, the soft material base layer, soft material rotating strip, and soft material slider are all integrally cut and molded from a high-elasticity flexible silicone rubber substrate; the conductive ring, conductive arc-shaped component, conductive strip, and conductive slider are all made of silver-plated flexible conductive fabric, which can deform synchronously with the bending and twisting of the protective suit, and maintain continuous conductive contact throughout the rotation and radial sliding adjustment of the adjustable detection position component, adapting to the deformation conditions of lead apron wear when bending over and raising arms.

[0020] A monitoring and protection method includes the following steps:

[0021] S1. Wearable power supply: Wear the complete protective suit consisting of lead apron, lead neck warmer, lead apron, and lead cap. The removable battery of the power supply system provides unified power to the radiation detection components at each location, and the conductive system enables full circuit conduction.

[0022] S2, point adaptive adjustment: Open the C-shaped opening of the shielding structure, rotate the soft material rotating strip to complete the angle adjustment according to the surgeon's body shape and surgical operation position requirements, and slide the soft material slider along the radial straight groove to complete the radial position adjustment of the radiation detection component. After the adjustment is completed, the position is fixed by the position fixing structure to make the radiation detection component accurately correspond to each radiation-sensitive organ of the human body.

[0023] S3. Intraoperative dynamic monitoring: During the operation, the local radiation dose of the thyroid, head, chest trunk and gonad area is collected in real time using radiation detection components at each point. The data is transmitted continuously and stably by relying on the flexible conductive system as the protective suit bends and moves. The monitoring data is then uploaded to the terminal in real time.

[0024] S4. Over-limit warning and protection correction: The terminal compares the real-time dose of each part with the preset safety threshold in real time. When the radiation dose in any area exceeds the standard, the alarm will be triggered immediately with sound and light warning to remind the surgeon to adjust the surgical position, shorten the exposure time, and optimize the protection operation.

[0025] S5. Postoperative data archiving: After the operation, the terminal summarizes the radiation dose data of each point and zone of the single operation, generates a visual monitoring report and completes the archiving, so as to realize the accurate traceability and refined management of the local radiation exposure dose of interventional surgery medical staff.

[0026] Furthermore, after the surgery, opening the shielding structure releases the positioning state of the adjustable detection position component, allowing the radiation detection component to be independently detached along with the flexible adjustment structure. This enables separate calibration, charging, and maintenance of the dose sensor. The protective suit can be detached from the electronic components for independent overall cleaning and disinfection, effectively avoiding damage to electronic components and ensuring the long-term monitoring accuracy and surgical protection cleanliness of the equipment.

[0027] In summary, the advantages of this invention over the prior art are:

[0028] This invention addresses the shortcomings of existing interventional surgery radiation protection monitoring technologies. Through its structural design, it offers the following advantages: A multi-point distributed radiation detection structure is implemented, with radiation detection components positioned at the locations of radiation-sensitive organs such as the head, thyroid gland, chest trunk, and gonads on the lead cap, lead neck protector, lead apron, and lead skirt. This breaks the limitations of traditional single-point monitoring, enabling precise multi-organ zone monitoring. It accurately reflects local radiation exposure doses at different sites, providing comprehensive and accurate monitoring data to meet the needs of refined clinical radiation protection management. An adjustable detection position component allows for angle adjustment via a rotating component and radial position adjustment via a radial adjustment component. This adaptively adjusts the monitoring points according to different medical staff body types and surgical positions, while a fixed position structure ensures precise positioning, effectively avoiding monitoring point misalignment and significantly improving monitoring accuracy. Utilizing a flexible silicone rubber substrate, the entire structure can be bent and twisted freely, adapting to the deformation of the protective suit during surgery. This maintains continuous circuit continuity throughout point adjustment and surgical procedures, completely resolving the defects of traditional rigid circuits such as easy breakage, poor contact, and data disconnection, making it suitable for various intraoperative operating conditions. The integrated power supply and remote monitoring and early warning system provides unified power supply, real-time data transmission, and zoned threshold early warning. It can promptly remind medical staff to adjust protective operations during surgery to reduce the risk of occupational radiation injury. After surgery, it can automatically summarize and archive zoned dose data to achieve traceability and controllability of radiation exposure data, thereby improving the occupational health protection system for medical staff. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of the present invention;

[0030] Figure 2 This is a front view structural diagram of the present invention;

[0031] Figure 3 This is a rear view structural diagram of the present invention;

[0032] Figure 4 For the present invention Figure 3 Enlarged view of a portion at point A;

[0033] Figure 5 For the present invention Figure 3 A magnified view of section B;

[0034] Figure 6 This is a schematic diagram of the protective suit structure of the present invention. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figures 1-6 This invention discloses a multi-point radiation monitoring and protection system for interventional procedures, comprising a protective suit 100. The protective suit 100 consists of a lead apron 1, a lead neck warmer 2, a lead apron 3, and a lead cap 4, providing both overall radiation protection and precise multi-point monitoring. The system is equipped with multiple independent radiation detection components 5. The lead neck warmer 2 corresponds to the blind spot of the thyroid gland, and the lead cap 4 corresponds to the head area, each with a fixed radiation detection component 5 for targeted monitoring of scattered radiation from the head and thyroid gland. The lead apron 3 has an adjustable detection position component 7 corresponding to the gonadal area, and the lead apron 1 has two symmetrically arranged adjustable detection position components 7 on the left and right sides of the chest, corresponding to the bilateral chest and trunk areas, achieving full coverage monitoring of the core sensitive organs throughout the body.

[0037] The adjustable detection position component 7 is integrated inside the protective suit 100, including a shielding structure 6, a rotating component 8, a radial adjustment component 9, a position fixing structure 10, and a conductive system 12. The protective suit 100 has a double-layer fabric structure with an inner layer 101 and an outer layer 102. The shielding structure 6 is cut from the outer layer 102 to form a C-shaped opening 601. The outer fabric corresponding to the C-shaped opening 601 forms a flip-up shielding surface 602. The flip-up shielding surface 602 and the outer layer 102 are detachably attached by a Velcro structure 603. Under normal conditions, it is closed and shielded, ensuring that the surface of the protective suit is flat, sterile, and clean. It can be quickly opened for adjustment and maintenance, making operation convenient.

[0038] The rotating component 8 is installed inside the C-shaped opening 601, and the soft material base layer 801 is attached and fixed to the surface of the inner layer 101 to ensure that the structure conforms to the human body without any protrusions or pressure. An annular groove 802 is formed on the soft material base layer 801, and the soft material rotating strip 803 is engaged inside the annular groove 802, which can rotate freely in the circumference to achieve stepless adjustment of the monitoring point angle. The radial adjustment component 9 is integrated on the soft material rotating strip 803, and a radial straight groove 901 is formed along the radial direction of the rotating strip. The soft material slider 902 is slidably engaged inside the radial straight groove 901. The radiation detection component 5 is fixedly installed in the middle of the soft material slider 902 and can achieve radial displacement adjustment with the slider to adapt to the differences in organ position of medical staff with different heights and body types.

[0039] The position fixing structure 10 achieves precise positioning after adjustment. The soft material rotating strip 803 has a flip-up buckle surface 1001 on its side. The annular groove 802 has multiple angle positioning buckles 1002 evenly distributed around its circumference. After rotation, they can be fastened to fix the monitoring angle. The radial straight groove 901 has multiple radial position buckles 1003 evenly distributed along its length. The positioning buckle surfaces 1004 on both sides of the soft material slider 902 can be fastened with the corresponding radial position buckles 1003 to fix the radial monitoring position. The adjustment accuracy is high and the fixation is firm, and there will be no position displacement during the operation.

[0040] The power supply system 11 is located on the back of the lead apron 1. The battery mounting base 111 has a built-in removable battery 112, which is easy to install and remove and convenient to charge and replace. The lead cap 4, lead neck brace 2, and lead apron 3 are all equipped with power sockets 113, which are connected to the external power cord plug 114. Together with the conductive circuits embedded between the inner and outer layers, the power supply of all radiation detection components 5 in the entire area is unified. The power supply is stable, the wiring is hidden and neat, and it does not affect the intraoperative operation and the sterile environment.

[0041] The conductive system 12 adopts a flexible adaptive conductive structure. A conductive ring 121 is set at the edge of the annular groove 802. The conductive arc-shaped part 122 at the end of the flexible material rotating strip 803 is always in contact with the conductive ring 121 to ensure that the circuit is not interrupted during the rotation adjustment process. The conductive strip 123 is fixed to the side wall of the radial straight groove 901. The conductive slider 124 on the flexible material slider 902 slides and is in contact with the conductive strip 123 to achieve continuous conductivity during the radial sliding adjustment process. The overall conductive structure is made of silver-plated flexible conductive fabric by hot pressing and combined with a highly elastic silicone rubber flexible substrate. It can bend, twist, and stretch with the protective suit, adapting to various movements such as bending over, raising arms, and turning sideways during surgery, maintaining stable circuit conduction throughout the process without disconnection or data loss.

[0042] When using the monitoring and protection method of this invention, the user first puts on the complete protective suit 100 and connects the power supply system 11 to complete the power supply to the entire area. Then, according to the user's body shape and surgical operation habits, the shielding structure 6 is opened, and the monitoring points of the radiation detection component 5 are adjusted by the rotating component 8 and the radial adjustment component 9 to accurately correspond to the sensitive organs of the human body and lock them in place. During the entire operation, the radiation dose of each area is collected synchronously from multiple points and uploaded to the terminal in real time. The terminal intelligently compares the threshold and realizes the sound and light warning of exceeding the limit, guiding medical staff to optimize the protection operation. After the operation, the terminal automatically summarizes and generates a zoned dose monitoring report and archives it. At the same time, the radiation detection component 5 can be removed for separate calibration, maintenance and charging. The protective suit can be cleaned and disinfected independently. The equipment is easy to maintain and has strong compliance and practicality.

[0043] The power supply system 11 has a built-in main controller, which integrates a personnel identification unit, a point-based data storage unit, a custom time period statistical calculation unit, and a report export unit. The personnel identification unit is used to collect the identity information of the wearer and bind and collect the dose data collected by each radiation detection component 5 to the corresponding personnel file. The point-based data storage unit independently stores the real-time dose and cumulative dose of each radiation detection component 5. The custom time period statistical calculation unit can calculate the cumulative radiation dose of each point within the corresponding interval according to the input start and end time. The report export unit is used to generate and export radiation dose statistical reports by personnel, point, and time period.

[0044] The power supply system 11 includes a battery mounting base 111 disposed on the back of the lead apron 1, a removable battery 112 electrically connected and installed in the battery mounting base 111, a power socket 113 disposed on the lead cap 4, the lead apron 3 and the lead neck brace 2, and an external power cord plug 114 electrically connected to the battery mounting base 111 that can be electrically connected to the power socket 113. The battery mounting base 111 is connected to the conductive system 12 through a conductive circuit built into the inner layer 101 and the outer layer 102.

[0045] A human-computer interaction terminal and an identity recognition sensing window are provided on the outside of the battery mounting base 111. The human-computer interaction terminal is equipped with a time selection control, a data query button, and a report export button. The identity recognition sensing window is equipped with NFC, RFID, and QR code scanning identity recognition units.

[0046] A monitoring and protection method includes the following steps: Personnel identification binding: After wearing the complete protective suit, the power supply system is connected to the power supply. The operator completes the identification and binding through the identification unit of the power supply system. The main controller establishes a corresponding personal exclusive dose file. When the wearer is changed, the unbinding and binding operations are re-executed.

[0047] Wearable power supply: The protective suit 100, consisting of lead apron 1, lead neck warmer 2, lead apron 3, and lead cap 4, is worn completely. The removable battery 112 of the power supply system 11 provides unified power to the radiation detection components 5 at each location, and the conductive system 12 enables full-area circuit conduction.

[0048] Adaptive adjustment of position: Open the C-shaped opening 601 of the shielding structure 6, and adjust the angle by rotating the soft material rotating bar 803 according to the surgeon's body shape and the requirements of the surgical operation position. Then, slide the soft material slider 902 along the radial straight groove 901 to adjust the radial position of the radiation detection component 5. After the adjustment is completed, the position is fixed by the position fixing structure 10 to make the radiation detection component 5 accurately correspond to each radiation-sensitive organ of the human body.

[0049] Intraoperative dynamic monitoring: During the operation, the local radiation dose of the thyroid, head, chest trunk and gonad area is collected in real time using the radiation detection components 5 at each point. The data is transmitted continuously and stably by the flexible conductive system 12 as the protective suit 100 bends and moves. The main controller classifies and stores the real-time dose and real-time cumulative dose into the corresponding storage space under the current personnel file.

[0050] Over-limit warning and protection correction: The terminal compares the real-time dose of each part with the preset safety threshold in real time. When the radiation dose in any area exceeds the standard, the alarm will be triggered immediately with sound and light warning, reminding the surgeon to adjust the surgical position, shorten the exposure time, and optimize the protection operation.

[0051] Customized time period statistics and report export: Managers can input custom start and end times through the human-computer interaction terminal, and the main controller will retrieve the cumulative dose of each point in the corresponding interval and display it by part, and export standardized dose statistics reports as needed;

[0052] Postoperative data archiving: After the surgery, the terminal summarizes the radiation dose data of each point and zone of the single surgery, generates a visual monitoring report and completes the archiving, so as to realize the accurate traceability and refined management of the local radiation exposure dose of interventional surgery medical staff.

[0053] After the surgery, the shielding structure 6 is opened to release the positioning state of the adjustable detection position component 7. The radiation detection component 5 can be detached independently along with the flexible adjustment structure to complete the dose sensor calibration, charging and maintenance work separately. The protective suit 100 can be separated from the electronic components for independent overall cleaning and disinfection, effectively avoiding damage to electronic components and ensuring the long-term monitoring accuracy of the equipment and the cleanliness of surgical protection.

[0054] After use, personnel can be unbound. The system retains historical dose data of each person for multiple time periods and multiple locations for a long time, enabling long-term occupational radiation dose tracking and archiving.

[0055] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-point radiation monitoring and protection system for interventional procedures, comprising a protective suit (100), wherein the protective suit (100) comprises a lead apron (1), a lead neck warmer (2), a lead apron (3), and a lead cap (4), characterized in that: It also includes multiple radiation detection components (5), wherein one of the radiation detection components (5) is provided on each of the lead neck brace (2) and lead cap (4); It also includes one adjustable detection position component (7) disposed on the lead apron (3) and two adjustable detection position components (7) symmetrically disposed on the lead apron (1), and the radiation detection component (5) is disposed on the adjustable detection position component (7). The adjustable detection position component (7) includes a shielding structure (6) disposed within the protective suit (100), a rotating component (8) disposed within the shielding structure (6), a radial adjustment component (9) disposed on the rotating component (8), and a corresponding radiation detection component (5) installed in the middle of the radial adjustment component (9). A position fixing structure (10) and a conductive system (12) are disposed between the radial adjustment component (9), the rotating component (8) and the protective suit (100). A power supply system (11) capable of supplying power to multiple radiation detection components (5) is disposed on the lead apron (1), and the conductive system (12) is electrically connected to the radiation detection component (5) and the power supply system (11).

2. The multi-point radiation monitoring and protection system for interventional procedures according to claim 1, characterized in that: The protective suit (100) also includes an inner layer (101) and an outer layer (102). The shielding structure (6) includes a C-shaped opening (601) cut into the outer layer (102). The portion of the outer layer (102) located in the C-shaped opening (601) forms a flip-out shielding surface (602). A Velcro structure (603) is provided between the flip-out shielding surface (602) and the outer layer (102) and can be spliced ​​and disassembled.

3. The multi-point radiation monitoring and protection system for interventional procedures according to claim 2, characterized in that: The rotating component (8) includes a soft material base layer (801) disposed in the C-shaped opening (601), the soft material base layer (801) is attached to the inner layer (101), and an annular groove (802) is provided on the soft material base layer (801), and a soft material rotating strip (803) is rotatably disposed in the annular groove (802).

4. The multi-point radiation monitoring and protection system for interventional procedures according to claim 3, characterized in that: The radial adjustment assembly (9) includes a radial straight groove (901) arranged along the radial direction of the soft material rotating bar (803). The radial straight groove (901) is opened on the soft material rotating bar (803), and a soft material slider (902) is engaged and slidably disposed in the radial straight groove (901).

5. The multi-point radiation monitoring and protection system for interventional procedures according to claim 4, characterized in that: The position fixing structure (10) includes a flip-up buckle surface (1001) disposed on one side of the soft material rotating strip (803), and a plurality of angle positioning buckle holes (1002) that can be installed in conjunction with the flip-up buckle surface (1001) are evenly distributed around the center circumference of the annular groove (802). The radial groove (901) has a plurality of radial position buckles (1003) evenly distributed along the direction of the radial groove (901), and the soft material slider (902) has positioning buckle surfaces (1004) on both sides that can be installed to match one of the radial position buckles (1003).

6. The multi-point radiation monitoring and protection system for interventional procedures according to claim 5, characterized in that: The power supply system (11) includes a battery mounting base (111) disposed on the back of the lead apron (1), a removable battery (112) is electrically connected and installed in the battery mounting base (111), a power socket (113) is provided on the lead cap (4), lead apron (3) and lead neck brace (2), and an external power cord plug (114) that can be electrically connected to the battery mounting base (111) and can be electrically connected to the power socket (113). The battery mounting base (111) is connected to the conductive system (12) through a conductive circuit built into the inner layer (101) and the outer layer (102).

7. The multi-point radiation monitoring and protection system for interventional procedures according to claim 6, characterized in that: The conductive system (12) includes a conductive ring (121) disposed at the edge of the annular groove (802), a conductive arc-shaped component (122) disposed at the end of the flexible material rotating strip (803) that can be electrically connected to the conductive ring (121), a conductive strip (123) disposed on the side wall of the radial straight groove (901), a conductive slider (124) disposed on the flexible material slider (902) that can be electrically connected to the conductive strip (123), the conductive strip (123) being electrically connected to the conductive arc-shaped component (122), the conductive ring (121) being electrically connected to the conductive circuit, and the conductive slider (124) being electrically connected to a corresponding radiation detection component (5).

8. The multi-point radiation monitoring and protection system for interventional procedures according to claim 7, characterized in that: The soft material base layer (801), soft material rotating strip (803), and soft material slider (902) are all integrally cut and molded from a high-elasticity flexible silicone rubber substrate; the conductive ring (121), conductive arc-shaped part (122), conductive strip (123), and conductive slider (124) are all made of silver-plated flexible conductive fabric, which can bend and twist synchronously with the protective suit (100), and maintain continuous conductive contact throughout the rotation and radial sliding adjustment of the adjustable detection position component (7), adapting to the bending and arm-raising deformation conditions of lead apron.

9. A monitoring and protection method, characterized in that: The multi-point radiation monitoring and protection system for interventional procedures as described in any one of claims 1-8 includes the following steps: S1. Personnel Identity Binding: After the protective suit is fully worn, the power supply system is connected. The operator completes the identity verification and binding through the identity recognition unit of the power supply system. The main controller establishes a corresponding personal exclusive dose file. When the wearer is changed, the unbinding and binding operations are re-executed. S2, Wearing power supply: Wear the protective suit (100) consisting of lead apron (1), lead neck brace (2), lead apron (3), and lead cap (4) completely, and use the removable battery (112) of the power supply system (11) to supply power to the radiation detection components (5) at each location, and use the conductive system (12) to achieve full circuit conduction; S3, point adaptive adjustment: Open the C-shaped opening (601) of the shielding structure (6), rotate the soft material rotating strip (803) to complete the angle adjustment according to the surgeon's body shape and the requirements of the surgical operation position, and slide the soft material slider (902) along the radial straight groove (901) to complete the radial position adjustment of the radiation detection component (5). After the adjustment is completed, the position is fixed by the position fixing structure (10) to make the radiation detection component (5) accurately correspond to each radiation-sensitive organ of the human body. S4. Intraoperative dynamic monitoring: During the operation, the local radiation dose of the thyroid, head, chest trunk and gonad area is collected in real time using the radiation detection components (5) at each point. The data is transmitted continuously and stably by relying on the flexible conductive system (12) as the protective suit (100) bends and moves. The monitoring data is uploaded to the terminal in real time. The main controller stores the real-time dose and real-time cumulative dose in the corresponding point storage space under the current bound personnel file. S5. Over-limit warning and protection correction: The terminal compares the real-time dose of each part with the preset safety threshold in real time. When the radiation dose in any area exceeds the standard, the alarm is immediately triggered with sound and light warning, reminding the surgeon to adjust the surgical position, shorten the exposure time, and optimize the protection operation; Custom time period statistics and report export: The administrator can input the custom start and end time through the human-computer interaction terminal. The main controller retrieves the cumulative dose of each point in the corresponding interval and displays it by part. Standardized dose statistics reports can be exported as needed; S6. Postoperative data archiving: After the operation, the terminal summarizes the radiation dose data of each point and zone of the single operation, generates a visual monitoring report and completes the archiving, so as to realize the accurate traceability and refined management of the local radiation exposure dose of interventional surgery medical staff.

10. The monitoring and protection method according to claim 9, characterized in that: After the surgery, the shielding structure (6) is opened to release the positioning state of the adjustable detection position component (7). The radiation detection component (5) can be detached independently along with the flexible adjustment structure to complete the dose sensor calibration, charging and maintenance work separately. The protective suit (100) can be separated from the electronic components to carry out overall cleaning and disinfection work independently, effectively avoiding damage to electronic components and ensuring the long-term monitoring accuracy of the equipment and the cleanliness of surgical protection.