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WO2023070795A1 - Microwave ablation electrode device with radio-frequency needle track hemostatic function, system and method - Google Patents

Microwave ablation electrode device with radio-frequency needle track hemostatic function, system and method Download PDF

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Publication number
WO2023070795A1
WO2023070795A1 PCT/CN2021/132668 CN2021132668W WO2023070795A1 WO 2023070795 A1 WO2023070795 A1 WO 2023070795A1 CN 2021132668 W CN2021132668 W CN 2021132668W WO 2023070795 A1 WO2023070795 A1 WO 2023070795A1
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Prior art keywords
microwave
temperature
radio frequency
ablation
host
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French (fr)
Chinese (zh)
Inventor
唐淑君
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Shanghai Medvida Medical Technology Co Ltd
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Shanghai Medvida Medical Technology Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00791Temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1425Needle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1869Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument interstitially inserted into the body, e.g. needles

Definitions

  • the invention relates to the technical field of medical devices, in particular to an intelligent 5G microwave ablation electrode device, system and implementation method with a radio frequency needle tract hemostasis function.
  • Existing microwave ablation systems generally include a microwave power generator, which can usually generate high-power microwave energy of about 100W.
  • the generator usually includes functional modules such as system control and temperature monitoring, and also includes disposable electrode needles, including transmission lines Cables, coaxial cables, water-cooled circulation pipelines and other components, as well as a water pump cooling system, are used to provide cooling water for disposable electrode needles, so that the electrode needles are safe and reliable during use.
  • Existing radiofrequency ablation systems are usually used for solid organs such as the liver, and the composition of the system is roughly the same as that of microwave systems.
  • Chinese invention patent (application publication number CN 109124761 A) discloses a microwave and radio frequency energy transmission tissue ablation system, including a handle part and a shaft assembly extending distally from the handle part, the shaft assembly includes an outer shaft, and the shaft assembly extending through the outer shaft A coaxial cable and an electrode connected to a distal portion of the outer shaft, the distal portion of the coaxial cable forming a microwave antenna, transmits microwave energy radially outward through the outer shaft.
  • the microwave antenna of the system is positioned on the part of the tissue to be treated, transmits microwave energy into the part of the tissue, pre-coagulates the part, stops the microwave energy transmission, moves the electrode needle, and excises a part of the tissue with radiofrequency energy.
  • the difference between this system and the present invention is that in the process of combining the radio frequency function with the microwave ablation system, the present invention adds a microwave antenna and two temperature measurement points on the electrode device, and the main function of the present invention is to pass the system
  • the setting of intelligent one-button ablation realizes the intelligent one-button ablation function, and detects the temperature of the ablation process in real time and gives an alarm when the temperature is too high.
  • the present invention provides a microwave electrode device with a radio frequency needle tract hemostasis function; also provides an intelligent 5G microwave ablation system with a radio frequency needle tract hemostasis function; also provides a Implementation method of intelligent 5G microwave ablation system with radiofrequency needle tract hemostasis function.
  • the first aspect of the present invention provides a microwave electrode device with radio-frequency needle tract hemostasis function, including a ceramic needle, a stainless steel outer tube, a plastic inner tube, a microwave antenna, a coaxial cable, and a handle;
  • the ceramic needle is connected to the stainless steel outer tube
  • the front end, the handle is connected to the rear end of the stainless steel outer tube
  • the plastic inner tube is located inside the stainless steel outer tube
  • the coaxial cable is located inside the plastic inner tube
  • the microwave antenna is located inside the ceramic needle
  • the coaxial cable connected
  • the handle is provided with a water-cooling circulation pipeline, and the water-cooling circulation pipeline includes a water injection port and a water outlet.
  • the above-mentioned microwave electrode device with radio frequency needle tract hemostasis function also includes a first temperature measurement point and a second temperature measurement point, the first temperature measurement point is set on the outer wall of the stainless steel outer tube of the electrode needle near the handle, and is the temperature of the outer tube; the second temperature measuring point is located on the inner wall of the water-cooling circulation pipe at the handle, and the measured temperature is the temperature of the water circulation.
  • the two temperature measuring points are equipped with corresponding high temperature alarm devices.
  • the second aspect of the present invention provides an intelligent 5G microwave ablation system with radio frequency needle tract hemostasis function, including the above-mentioned microwave electrode device, a host, and an electrode plate.
  • the host is equipped with an operation panel, a microwave port, and a temperature measurement interface. a radio frequency port; the electrode plate is connected to a radio frequency port of the host through a connection line, the electrode needle device handle is connected to the host through a connection line, and the temperature measurement interface is connected to the first temperature measurement point and the second temperature measurement point.
  • the temperature measuring points are connected.
  • the host includes a temperature monitoring module, a radio frequency function module, a microwave function module, and a switch.
  • the radio frequency function module includes a radio frequency signal source and a radio frequency power amplification module;
  • the microwave function module includes a microwave signal source and a microwave power amplification module.
  • the above switch controls the host computer to perform radio frequency function or microwave function. The operator performs operations such as data input and function switching through the operation panel.
  • the temperature monitoring module includes a first temperature monitoring module and a second temperature monitoring module, the first temperature monitoring module monitors the feedback data of the first temperature measurement point, and the second temperature monitoring module monitors the first temperature monitoring module The feedback data of the second temperature measurement point.
  • the first temperature monitoring module includes a first temperature detection system and a first high temperature alarm system, and the first temperature detection system triggers the first high temperature alarm system when the temperature exceeds 60°C and is maintained for no more than 15 seconds according to system settings , the first high temperature alarm system is connected to a radio frequency functional module, and the radio frequency functional module stops outputting radio frequency power after the first high temperature alarm system is triggered.
  • the second temperature monitoring module includes a second temperature detection system and a second high temperature alarm system, the second temperature detection system immediately triggers the second high temperature alarm system when the temperature exceeds 45°C, and the second high temperature alarm system is connected to A microwave functional module, the microwave functional module stops microwave power output after the second high temperature alarm system is triggered.
  • a method for realizing an intelligent 5G microwave ablation system with radio frequency needle tract hemostasis function includes the following steps:
  • Step 1 Connect the electrode to the microwave port of the host through the connecting wire, turn on the host, and the system defaults to the microwave ablation mode after booting;
  • Step 2 Set the time and power of microwave ablation through the operation panel of the host, the system starts microwave ablation according to the setting, and the second temperature measurement point feeds back the microwave ablation temperature to the temperature detection module;
  • Step 3 after the system completes the microwave ablation, without moving the electrodes, connect the connecting wire to the radio frequency port of the host;
  • Step 4 Select the radio frequency ablation function through the operation panel of the host, the system suspends the water cooling cycle in the handle, starts the first temperature measurement point, and feeds back the measured temperature data to the temperature detection module.
  • the second high temperature alarm system When the temperature measured at the second temperature measurement point in the above step 2 exceeds 45°C, the second high temperature alarm system is triggered, the second high temperature alarm system is connected to the microwave functional module, and the microwave functional module stops the microwave power after the second high temperature alarm system is triggered. output.
  • the first high temperature alarm system When the temperature measured at the first temperature measurement point in the above step 4 exceeds 60°C, the first high temperature alarm system is triggered, the first high temperature alarm system is connected to the radio frequency function module, and the radio frequency function module stops the radio frequency power after the first high temperature alarm system is triggered. output.
  • the present invention has the following beneficial effects:
  • an integrated radio frequency module is added to the microwave ablation system.
  • the main function of the radio frequency module is to ablate and stop bleeding in the needle tract. Therefore, too high output power is not required, and the output power is mainly concentrated at a low power within 50W.
  • the 5G data transmission function Through the 5G data transmission function, the data transmission speed is accelerated, the data transmission efficiency is improved, and the one-key ablation function is realized to avoid insufficient or excessive ablation caused by the operator's inexperience or operational errors.
  • the present invention designs an independent radio frequency module in the microwave ablation host, improves the system architecture, and changes the grounding mode, so that the improved host can be switched by a switch, and can simultaneously have the functions of microwave ablation and radio frequency ablation.
  • the microwave ablation electrode needle After the microwave ablation electrode needle is improved, it can also have the function of a radio frequency electrode. Through the use of radiofrequency function, bleeding during needle withdrawal can be avoided, and radiofrequency ablation can be used to prevent implant metastasis, which has a positive effect on reducing patient pain and promoting patient recovery.
  • the microwave ablation electrode adopted in the present invention When used in the improved system architecture, it also has the function of a radio frequency electrode. Through switching, one-key ablation can be realized, and the functions of microwave ablation and radio frequency ablation can be realized by a set of systems, and the operation is simple. Fully functional.
  • Fig. 1 is a schematic structural diagram of an intelligent 5G microwave ablation system with radio frequency needle tract hemostasis function according to the present invention.
  • Ceramic needle 1 stainless steel outer tube 2, plastic inner tube 3, microwave antenna 4, coaxial cable 5, handle 6, water injection port 61, water outlet 62, first temperature measurement point 71, second temperature measurement point 72, temperature measurement Interface 73 , host 8 , operation panel 81 , radio frequency port 82 , microwave port 83 , radio frequency connection line 821 , microwave connection line 831 , and electrode plate 9 .
  • a microwave electrode device with radio frequency needle tract hemostasis function including ceramic needle 1, stainless steel outer tube 2, plastic inner tube 3, microwave antenna 4, coaxial cable 5, handle 6, ceramic needle 1 connected
  • the plastic inner tube 3 is set inside the stainless steel outer tube 2
  • the coaxial cable 5 is set inside the plastic inner tube 3
  • the microwave antenna 4 is set inside the ceramic needle 7, and is connected with the coaxial cable 5.
  • a water-cooling circulation pipeline is provided inside the handle 6 , and the water-cooling circulation pipeline includes a water injection port 61 and a water outlet 62 .
  • the device includes a first temperature measurement point 71 and a second temperature measurement point 72, the first temperature measurement point 71 is arranged on the outer wall of the stainless steel outer tube 2 near the handle 6, and the temperature of the outer tube is measured; the second temperature measurement point 72 is located on the inner wall of the water-cooling circulation pipe at the handle 6, and the measured temperature is the temperature of the water cycle (in Figure 1, the positions of the first temperature measurement point 71 and the second temperature measurement point 72 seem to coincide, the former is on the outer wall, and the latter is on the inner wall ).
  • the two temperature measuring points are equipped with corresponding high temperature alarm devices.
  • the present invention also provides an intelligent 5G microwave ablation system with radio-frequency needle tract hemostasis function, including the above-mentioned electrode device, a host 8, and an electrode plate 9.
  • the host 8 is provided with an operation panel 81, a microwave port 83, and a temperature measurement interface 73.
  • Two A radio frequency port 82, the electrode plate 9 is connected with a radio frequency port 82 of the host 8 through a connecting line
  • the handle 6 is connected with the host 8 through a connecting line
  • the radio frequency connecting line 821 is connected with the radio frequency port 82
  • the microwave connecting line 831 is connected with the microwave
  • the ports 83 are connected
  • the temperature measurement interface 73 is connected with the first temperature measurement point 71 and the second temperature measurement point 72 .
  • the host 8 includes a temperature monitoring module, a radio frequency function module, a microwave function module, and a switch.
  • the radio frequency function module includes a radio frequency signal source and a radio frequency power amplification module;
  • the microwave function module includes a microwave signal source and a microwave power amplification module.
  • the switch controls the host to perform radio frequency or microwave functions. The operator performs operations such as data input and function switching through the operation panel.
  • the microwave ablation mode When using the microwave ablation mode, insert the microwave connection line 831 at the handle 6 into the microwave port 83 of the host 8. After the host 8 passes the power-on self-inspection, the system defaults to the microwave ablation mode; in this mode, the operator 8, set the ablation time and power; then, the system performs microwave ablation according to the set time and power.
  • the second temperature measuring point 72 detects the ablation temperature in real time, and the high temperature alarm device located at the second temperature measuring point 72 communicates with the second high temperature alarm system in the host computer 8.
  • the microwave ablation has ended at this time, and the ablation operation of the needle tract can be performed.
  • the operator switches the switch to the radiofrequency ablation mode through the operation panel on the host computer 8 .
  • the operator does not need to move the electrode needle, and connects the radio frequency connection line 821 on the handle 6 to a radio frequency port 82 on the host machine 8; the other radio frequency port 82 is a non-ablation electrode, and the contact area of the electrode plate 9 is relatively large, and is usually attached to the Patient's thigh; the operator operates on the host computer 8 and selects the radiofrequency ablation function; at this time, the system suspends the cold water circulation, the water cooling circulation in the electrode needle stops, and the temperature monitoring function of the first temperature measurement point 71 on the surface of the needle track is turned on.
  • the second temperature measurement point 72 connected to the microwave ablation module monitors the ablation temperature of the electrode needle in real time. When the temperature exceeds 45°C, the second high temperature alarm system is triggered. The second temperature measurement point 72 The high temperature alarm device is activated, and the system instructs the microwave power output to stop.
  • the first temperature measurement point 71 monitors the electrode needle ablation temperature in real time, and when the temperature exceeds 60°C, the first high temperature alarm system is triggered, and the high temperature alarm device at the first temperature measurement point 71 Start up, prompting the operator that the temperature is too high, and the system will stop the RF power output at the same time.
  • the system of the present invention has the characteristics of fast transmission speed and high efficiency in the 5G frequency band. Because needle tract bleeding and planting are likely to be caused during the needle withdrawal process, the present invention uses radio frequency function to ablate the needle tract after performing microwave ablation. damage.
  • the microwave ablation and radio frequency ablation modules are provided with temperature monitoring and high temperature alarm functions respectively, so as to increase the safety of ablation operation.
  • the operator only needs to input the ablation time and power on the operation panel of the host, and the system can automatically perform the ablation throughout the whole process, realizing the one-button ablation function without the need for the operator to manually move the electrode needle, which can greatly improve the Improve the accuracy of the operation and provide convenience for the operator.

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Abstract

A microwave electrode device with a radio-frequency needle track hemostatic function, comprising a ceramic needle (1), a stainless-steel outer tube (2), a plastic inner tube (3), a microwave antenna (4), a coaxial cable (5), a handle (6), and temperature measuring points (71, 72). The microwave antenna (4) is provided inside the ceramic needle (1) and is connected to the coaxial cable (5). An intelligent 5G microwave ablation system with a radio-frequency needle track hemostatic function and an implementation method. The intelligent 5G microwave ablation system comprises a microwave electrode device, a host (8), a radio-frequency connecting line (821), a microwave connecting line (831), a temperature detection system, and a high-temperature alarm system. The host (8) is provided with an operation panel (81), a microwave port (83), and a radio-frequency port (82). When used in a system architecture, the microwave electrode device further has the function of a radio-frequency electrode, one-key ablation can be achieved by switching, microwave ablation and radio-frequency ablation functions can be achieved by means of a set of systems, the operation is easy, and the functions are complete.

Description

带射频针道止血功能的微波消融电极装置及系统和方法Microwave ablation electrode device, system and method with radiofrequency needle tract hemostasis function 技术领域technical field

本发明涉及医疗器械技术领域,具体的涉及一种带有射频针道止血功能的智能5G微波消融电极装置、系统及实现方法。The invention relates to the technical field of medical devices, in particular to an intelligent 5G microwave ablation electrode device, system and implementation method with a radio frequency needle tract hemostasis function.

背景技术Background technique

现有的微波消融系统一般包括微波功率发生器,通常可以产生100W左右的大功率微波能量,发生器中通常包含有系统控制,温度监测等功能模块,还包括一次性电极针,包含有传输线缆,同轴电缆,水冷循环管路等部件,还包括水泵冷却系统,用来给一次性电极针提供冷却用水,使电极针在使用过程中安全可靠。现有的射频消融系统通常用于肝脏等实体脏器,其系统的组成大致与微波系统相同。Existing microwave ablation systems generally include a microwave power generator, which can usually generate high-power microwave energy of about 100W. The generator usually includes functional modules such as system control and temperature monitoring, and also includes disposable electrode needles, including transmission lines Cables, coaxial cables, water-cooled circulation pipelines and other components, as well as a water pump cooling system, are used to provide cooling water for disposable electrode needles, so that the electrode needles are safe and reliable during use. Existing radiofrequency ablation systems are usually used for solid organs such as the liver, and the composition of the system is roughly the same as that of microwave systems.

现有的市面上常见的微波消融系统工作频率大多在3GHz之下,消融速度慢,消融边界模糊,并且通常不具有一键自动消融的功能,仅能在使用过程中手动控制,因此非常依赖使用者的个人经验,往往容易发生针道消融不彻底或者是过度消融的情况。另外,现有的微波消融系统的辐射区比较长,长度往往大于1cm,针对范围在2cm以下的小肿瘤进行消融操作的过程中,很容易发生针道种植,对患者的健康有很大影响。Most of the existing microwave ablation systems on the market operate at frequencies below 3GHz, with slow ablation speeds and fuzzy ablation boundaries, and usually do not have a one-button automatic ablation function, which can only be controlled manually during use, so they are very dependent on use According to the patient's personal experience, incomplete or excessive ablation of the needle tract is often prone to occur. In addition, the radiation area of the existing microwave ablation system is relatively long, and the length is often greater than 1 cm. During the ablation operation for small tumors with a range of less than 2 cm, needle tract implantation is easy to occur, which has a great impact on the health of patients.

中国发明专利(申请公布号CN 109124761 A)公开了微波和射频能量传输组织消融系统,包括手柄部分和从手柄部分向远侧延伸的轴组件,轴组件包括外轴,延伸穿过外轴的同轴电缆以及连接到外轴的远侧部分的电极,同轴电缆远侧部分形成微波天线,径向向外传输微波能量穿过外轴。该系统的微波天线定位在组织的待处理部分,将微波能量传输到该部分组织中,预凝固该部分,停止微波能量传输,移动电极针,利用射频能量切除组织的一部分。该系统与本发明的不同之处在于,本发明在将射频功能结合到微波消融系统的过程中,在电极装置上加入了微波天线和两个测温点,并且本发明的主要功能在于通过系统的设置,实现智能一键消融功能,并且实时检测消融过程的温度并在温度过高时报警,本发明的优势主要在于能够在微波消融结束后,利用射频消融功能对针道进行止血,并且实现防止种植转移的功能。Chinese invention patent (application publication number CN 109124761 A) discloses a microwave and radio frequency energy transmission tissue ablation system, including a handle part and a shaft assembly extending distally from the handle part, the shaft assembly includes an outer shaft, and the shaft assembly extending through the outer shaft A coaxial cable and an electrode connected to a distal portion of the outer shaft, the distal portion of the coaxial cable forming a microwave antenna, transmits microwave energy radially outward through the outer shaft. The microwave antenna of the system is positioned on the part of the tissue to be treated, transmits microwave energy into the part of the tissue, pre-coagulates the part, stops the microwave energy transmission, moves the electrode needle, and excises a part of the tissue with radiofrequency energy. The difference between this system and the present invention is that in the process of combining the radio frequency function with the microwave ablation system, the present invention adds a microwave antenna and two temperature measurement points on the electrode device, and the main function of the present invention is to pass the system The setting of intelligent one-button ablation realizes the intelligent one-button ablation function, and detects the temperature of the ablation process in real time and gives an alarm when the temperature is too high. The function of preventing planting transfer.

发明内容Contents of the invention

有鉴于现有技术的上述缺陷,本发明提供了一种带有射频针道止血功能的微波电极装置;还提供了一种带射频针道止血功能的智能5G微波消融系统;还提供了 一种带射频针道止血功能的智能5G微波消融系统的实现方法。能够通过对消融提供的模块优化和电路优化,实现一键消融,支持多种功能,在微波消融电极工作结束后,还能进行射频消融操作。In view of the above-mentioned defects of the prior art, the present invention provides a microwave electrode device with a radio frequency needle tract hemostasis function; also provides an intelligent 5G microwave ablation system with a radio frequency needle tract hemostasis function; also provides a Implementation method of intelligent 5G microwave ablation system with radiofrequency needle tract hemostasis function. Through module optimization and circuit optimization provided by ablation, one-button ablation can be realized, multiple functions can be supported, and radiofrequency ablation can also be performed after the microwave ablation electrodes are finished working.

为解决上述技术问题,本发明采用如下技术方案:In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

本发明第一方面,提供一种带射频针道止血功能的微波电极装置,包括陶瓷针头、不锈钢外管、塑料内管、微波天线、同轴电缆、手柄;所述陶瓷针头连接于不锈钢外管前端,所述手柄连接于不锈钢外管后端,所述塑料内管位于不锈钢外管内部,所述同轴电缆位于塑料内管内部,所述微波天线位于陶瓷针头内部,与所述同轴电缆相连接;所述手柄设有水冷循环管道,所述水冷循环管道包括注水口、出水口。The first aspect of the present invention provides a microwave electrode device with radio-frequency needle tract hemostasis function, including a ceramic needle, a stainless steel outer tube, a plastic inner tube, a microwave antenna, a coaxial cable, and a handle; the ceramic needle is connected to the stainless steel outer tube The front end, the handle is connected to the rear end of the stainless steel outer tube, the plastic inner tube is located inside the stainless steel outer tube, the coaxial cable is located inside the plastic inner tube, the microwave antenna is located inside the ceramic needle, and the coaxial cable connected; the handle is provided with a water-cooling circulation pipeline, and the water-cooling circulation pipeline includes a water injection port and a water outlet.

上述的一种带射频针道止血功能的微波电极装置,还包括第一测温点和第二测温点,所述第一测温点设置于靠近手柄处电极针不锈钢外管的外壁,测得是外管的温度;所述第二测温点位于手柄处水冷循环管道内壁,测得是水循环的温度。两处测温点均设置有相应的高温报警装置。The above-mentioned microwave electrode device with radio frequency needle tract hemostasis function also includes a first temperature measurement point and a second temperature measurement point, the first temperature measurement point is set on the outer wall of the stainless steel outer tube of the electrode needle near the handle, and is the temperature of the outer tube; the second temperature measuring point is located on the inner wall of the water-cooling circulation pipe at the handle, and the measured temperature is the temperature of the water circulation. The two temperature measuring points are equipped with corresponding high temperature alarm devices.

本发明第二方面,提供一种带射频针道止血功能的智能5G微波消融系统,包括上述的微波电极装置、主机、电极板,所述主机设置有操作面板、微波端口、测温接口,两个射频端口;所述电极板通过连接线与所述主机的一个射频端口相连,所述电极针装置手柄通过连接线与所述主机相连,所述测温接口与第一测温点和第二测温点相连。所述主机包括温度监控模块、射频功能模块、微波功能模块、切换开关,所述射频功能模块包括射频信号源和射频功率放大模块;所述微波功能模块包括微波信号源和微波功率放大模块,所述切换开关控制主机执行射频功能或微波功能。操作者通过操作面板进行数据输入和功能切换等操作。The second aspect of the present invention provides an intelligent 5G microwave ablation system with radio frequency needle tract hemostasis function, including the above-mentioned microwave electrode device, a host, and an electrode plate. The host is equipped with an operation panel, a microwave port, and a temperature measurement interface. a radio frequency port; the electrode plate is connected to a radio frequency port of the host through a connection line, the electrode needle device handle is connected to the host through a connection line, and the temperature measurement interface is connected to the first temperature measurement point and the second temperature measurement point. The temperature measuring points are connected. The host includes a temperature monitoring module, a radio frequency function module, a microwave function module, and a switch. The radio frequency function module includes a radio frequency signal source and a radio frequency power amplification module; the microwave function module includes a microwave signal source and a microwave power amplification module. The above switch controls the host computer to perform radio frequency function or microwave function. The operator performs operations such as data input and function switching through the operation panel.

上述的系统中,所述温度监控模块中包括第一温度监控模块和第二温度监控模块,所述第一温度监控模块监测第一测温点的反馈数据,所述第二温度监控模块监测第二测温点的反馈数据。所述第一温度监控模块包括第一温度检测系统和第一高温报警系统,所述第一温度检测系统在温度超过60℃时,并按系统设置保持不超过15秒时触发第一高温报警系统,所述第一高温报警系统连接射频功能模块,所述第一高温报警系统触发后射频功能模块停止射频功率输出。所述第二温度监控模块包括第二温度检测系统和第二高温报警系统,所述第二温度检测系统在温度超过45℃时,立即触发第二高温报警系统,所述第二高温报警系统连接微波功能模块,所述第二高温报警系统触发后微波功能模块停止微波功率输出。In the above system, the temperature monitoring module includes a first temperature monitoring module and a second temperature monitoring module, the first temperature monitoring module monitors the feedback data of the first temperature measurement point, and the second temperature monitoring module monitors the first temperature monitoring module The feedback data of the second temperature measurement point. The first temperature monitoring module includes a first temperature detection system and a first high temperature alarm system, and the first temperature detection system triggers the first high temperature alarm system when the temperature exceeds 60°C and is maintained for no more than 15 seconds according to system settings , the first high temperature alarm system is connected to a radio frequency functional module, and the radio frequency functional module stops outputting radio frequency power after the first high temperature alarm system is triggered. The second temperature monitoring module includes a second temperature detection system and a second high temperature alarm system, the second temperature detection system immediately triggers the second high temperature alarm system when the temperature exceeds 45°C, and the second high temperature alarm system is connected to A microwave functional module, the microwave functional module stops microwave power output after the second high temperature alarm system is triggered.

本发明第三方面,提供一种带射频针道止血功能的智能5G微波消融系统的实现方法,该方法包括以下步骤:In the third aspect of the present invention, there is provided a method for realizing an intelligent 5G microwave ablation system with radio frequency needle tract hemostasis function, the method includes the following steps:

步骤1,将电极通过连接线连接至主机的微波端口,将主机开机,开机后系统默认为微波消融模式;Step 1. Connect the electrode to the microwave port of the host through the connecting wire, turn on the host, and the system defaults to the microwave ablation mode after booting;

步骤2,通过主机的操作面板设定微波消融的时间和功率,系统按照设定开始微波消融,第二测温点将微波消融温度反馈至温度检测模块;Step 2: Set the time and power of microwave ablation through the operation panel of the host, the system starts microwave ablation according to the setting, and the second temperature measurement point feeds back the microwave ablation temperature to the temperature detection module;

步骤3,系统完成微波消融后,不移动电极,将连接线连接至主机的射频端口;Step 3, after the system completes the microwave ablation, without moving the electrodes, connect the connecting wire to the radio frequency port of the host;

步骤4,通过主机的操作面板选择射频消融功能,系统暂停手柄内的水冷循环,启动第一测温点将测得温度数据反馈至温度检测模块。Step 4: Select the radio frequency ablation function through the operation panel of the host, the system suspends the water cooling cycle in the handle, starts the first temperature measurement point, and feeds back the measured temperature data to the temperature detection module.

上述步骤2中第二测温点测得温度超过45℃时触发第二高温报警系统,所述第二高温报警系统连接微波功能模块,所述第二高温报警系统触发后微波功能模块停止微波功率输出。上述步骤4中第一测温点测得温度超过60℃时触发第一高温报警系统,所述第一高温报警系统连接射频功能模块,所述第一高温报警系统触发后射频功能模块停止射频功率输出。When the temperature measured at the second temperature measurement point in the above step 2 exceeds 45°C, the second high temperature alarm system is triggered, the second high temperature alarm system is connected to the microwave functional module, and the microwave functional module stops the microwave power after the second high temperature alarm system is triggered. output. When the temperature measured at the first temperature measurement point in the above step 4 exceeds 60°C, the first high temperature alarm system is triggered, the first high temperature alarm system is connected to the radio frequency function module, and the radio frequency function module stops the radio frequency power after the first high temperature alarm system is triggered. output.

与现有技术相比,本发明具有如下有益效果:Compared with the prior art, the present invention has the following beneficial effects:

本发明在微波消融系统中加入集成射频模块,射频模块的主要功能是应用于针道的消融止血,因此不需要太高的输出功率,输出功率主要集中在50W之内的小功率。通过5G数据传输功能,加快数据传输速度,提高数据传输效率,实现一键消融功能,避免由于操作者的经验不足或操作失误导致的消融不足或过度消融情况。In the present invention, an integrated radio frequency module is added to the microwave ablation system. The main function of the radio frequency module is to ablate and stop bleeding in the needle tract. Therefore, too high output power is not required, and the output power is mainly concentrated at a low power within 50W. Through the 5G data transmission function, the data transmission speed is accelerated, the data transmission efficiency is improved, and the one-key ablation function is realized to avoid insufficient or excessive ablation caused by the operator's inexperience or operational errors.

本发明在微波消融主机中设计一个独立的射频模块,改进系统架构,改变接地方式,使改进后的主机通过开关切换,可以同时具有微波消融和射频消融的功能。微波消融电极针在改进后,也能够具有射频电极的功能。通过射频功能的使用,可以避免在退针过程是发生的出血,并且可以射频消融防止种植转移,对于降低患者痛苦,促进患者康复具有积极作用。The present invention designs an independent radio frequency module in the microwave ablation host, improves the system architecture, and changes the grounding mode, so that the improved host can be switched by a switch, and can simultaneously have the functions of microwave ablation and radio frequency ablation. After the microwave ablation electrode needle is improved, it can also have the function of a radio frequency electrode. Through the use of radiofrequency function, bleeding during needle withdrawal can be avoided, and radiofrequency ablation can be used to prevent implant metastasis, which has a positive effect on reducing patient pain and promoting patient recovery.

本发明采用的微波消融电极在改进后的系统架构中使用时,还具有射频电极的功能,通过开关切换,能够实现一键消融,可以由一套系统实现微波消融和射频消融功能,操作简单,功能齐备。When the microwave ablation electrode adopted in the present invention is used in the improved system architecture, it also has the function of a radio frequency electrode. Through switching, one-key ablation can be realized, and the functions of microwave ablation and radio frequency ablation can be realized by a set of systems, and the operation is simple. Fully functional.

以下将结合附图对本发明的构思、具体结构及产生的技术效果作进一步说明,以充分地了解本发明的目的、特征和效果。The idea, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, features and effects of the present invention.

附图说明Description of drawings

图1是本发明一种带射频针道止血功能的智能5G微波消融系统的结构示意图。Fig. 1 is a schematic structural diagram of an intelligent 5G microwave ablation system with radio frequency needle tract hemostasis function according to the present invention.

其中,附图标记如下:Wherein, the reference signs are as follows:

陶瓷针头1,不锈钢外管2,塑料内管3,微波天线4,同轴电缆5,手柄6,注水口61,出水口62,第一测温点71,第二测温点72,测温接口73,主机8,操作面板81,射频端口82,微波端口83,射频连接线821,微波连接线831,电极板9。Ceramic needle 1, stainless steel outer tube 2, plastic inner tube 3, microwave antenna 4, coaxial cable 5, handle 6, water injection port 61, water outlet 62, first temperature measurement point 71, second temperature measurement point 72, temperature measurement Interface 73 , host 8 , operation panel 81 , radio frequency port 82 , microwave port 83 , radio frequency connection line 821 , microwave connection line 831 , and electrode plate 9 .

具体实施方式Detailed ways

为了使发明实现的技术手段、创造特征、达成目的和功效易于明白了解,下结合具体图示,进一步阐述本发明。但本发明不仅限于以下实施的案例。In order to make the technical means, creative features, objectives and effects of the invention easy to understand, the present invention will be further elaborated below in conjunction with specific diagrams. However, the present invention is not limited to the following examples of implementation.

须知,本说明书所附图式所绘示的结构、比例、大小等,均仅用以配合说明书所揭示的内容,以供熟悉此技术的人士了解与阅读,并非用以限定本发明可实施的限定条件,故不具技术上的实质意义,任何结构的修饰、比例关系的改变或大小的调整,在不影响本发明所能产生的功效及所能达成的目的下,均应仍落在本发明所揭示的技术内容得能涵盖的范围内。It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered.

如图1所示,一种带射频针道止血功能的微波电极装置,包括陶瓷针头1、不锈钢外管2、塑料内管3、微波天线4、同轴电缆5、手柄6,陶瓷针头1连接于不锈钢外管2前端,塑料内管3设置于不锈钢外管2内部,同轴电缆5设置于塑料内管3内部,微波天线4设置于陶瓷针头7内部,与同轴电缆5相连接。手柄6内设有水冷循环管道,所述水冷循环管道包括注水口61和出水口62。As shown in Figure 1, a microwave electrode device with radio frequency needle tract hemostasis function, including ceramic needle 1, stainless steel outer tube 2, plastic inner tube 3, microwave antenna 4, coaxial cable 5, handle 6, ceramic needle 1 connected At the front end of the stainless steel outer tube 2, the plastic inner tube 3 is set inside the stainless steel outer tube 2, the coaxial cable 5 is set inside the plastic inner tube 3, the microwave antenna 4 is set inside the ceramic needle 7, and is connected with the coaxial cable 5. A water-cooling circulation pipeline is provided inside the handle 6 , and the water-cooling circulation pipeline includes a water injection port 61 and a water outlet 62 .

本装置包括第一测温点71和第二测温点72,第一测温点71设置于靠近手柄6处的不锈钢外管2的外壁,测得是外管的温度;第二测温点72位于手柄6处水冷循环管道内壁,测得是水循环的温度(图1中,第一测温点71和第二测温点72的位置看上去是重合的,前者在外壁,后者在内壁)。两处测温点均设置有相应的高温报警装置。The device includes a first temperature measurement point 71 and a second temperature measurement point 72, the first temperature measurement point 71 is arranged on the outer wall of the stainless steel outer tube 2 near the handle 6, and the temperature of the outer tube is measured; the second temperature measurement point 72 is located on the inner wall of the water-cooling circulation pipe at the handle 6, and the measured temperature is the temperature of the water cycle (in Figure 1, the positions of the first temperature measurement point 71 and the second temperature measurement point 72 seem to coincide, the former is on the outer wall, and the latter is on the inner wall ). The two temperature measuring points are equipped with corresponding high temperature alarm devices.

本发明还提供一种带射频针道止血功能的智能5G微波消融系统,包括上述的电极装置、主机8、电极板9,主机8设置有操作面板81、微波端口83、测温接口73,两个射频端口82,电极板9通过连接线与主机8的一个射频端口82相连接,手柄6通过连接线与主机8相连,其中射频连接线821与射频端口82相连接,微波连接线831与微波端口83相连接,测温接口73与第一测温点71和第二测温点72相连接。主机8内包含有温度监控模块、射频功能模块、微波功能模块、切换开关,所述射频功能模块包括射频信号源和射频功率放大模块;所述微波功能模块包括微波信号源和微波功率放大模块,所述切换开关控制主机执行射频功能或微波功能。操作者通过操作面板进行数据输入和功能切换等操作。The present invention also provides an intelligent 5G microwave ablation system with radio-frequency needle tract hemostasis function, including the above-mentioned electrode device, a host 8, and an electrode plate 9. The host 8 is provided with an operation panel 81, a microwave port 83, and a temperature measurement interface 73. Two A radio frequency port 82, the electrode plate 9 is connected with a radio frequency port 82 of the host 8 through a connecting line, the handle 6 is connected with the host 8 through a connecting line, wherein the radio frequency connecting line 821 is connected with the radio frequency port 82, and the microwave connecting line 831 is connected with the microwave The ports 83 are connected, and the temperature measurement interface 73 is connected with the first temperature measurement point 71 and the second temperature measurement point 72 . The host 8 includes a temperature monitoring module, a radio frequency function module, a microwave function module, and a switch. The radio frequency function module includes a radio frequency signal source and a radio frequency power amplification module; the microwave function module includes a microwave signal source and a microwave power amplification module. The switch controls the host to perform radio frequency or microwave functions. The operator performs operations such as data input and function switching through the operation panel.

本发明的使用方式如下:The mode of use of the present invention is as follows:

在使用微波消融模式时,将手柄6处的微波连接线831插在主机8的微波端口83上,主机8通过开机自检后,系统默认为微波消融模式;在此模式下,操作者在主机8上操作,设定消融的时间和功率;随后,系统按照设定的时间和功率进行微波消融。微波消融过程中,第二测温点72实时检测消融温度,位于第二测温点 72处的高温报警装置与主机8内的第二高温报警系统连通。When using the microwave ablation mode, insert the microwave connection line 831 at the handle 6 into the microwave port 83 of the host 8. After the host 8 passes the power-on self-inspection, the system defaults to the microwave ablation mode; in this mode, the operator 8, set the ablation time and power; then, the system performs microwave ablation according to the set time and power. During the microwave ablation process, the second temperature measuring point 72 detects the ablation temperature in real time, and the high temperature alarm device located at the second temperature measuring point 72 communicates with the second high temperature alarm system in the host computer 8.

在使用射频消融模式时,此时微波消融已经结束,可以进行针道的消融操作。操作者通过主机8上的操作面板,将切换开关切换为射频消融模式。操作者不需移动电极针,将手柄6上的射频连接线821接入主机8上的一个射频端口82;另一射频端口82为非消融电极,电极板9的接触面积较大,通常贴于患者的大腿处;操作者在主机8上操作,选择射频消融功能;此时系统暂停冷水循环,电极针中的水冷循环停止,针道表面的第一测温点71温度监测功能开启。When using the radiofrequency ablation mode, the microwave ablation has ended at this time, and the ablation operation of the needle tract can be performed. The operator switches the switch to the radiofrequency ablation mode through the operation panel on the host computer 8 . The operator does not need to move the electrode needle, and connects the radio frequency connection line 821 on the handle 6 to a radio frequency port 82 on the host machine 8; the other radio frequency port 82 is a non-ablation electrode, and the contact area of the electrode plate 9 is relatively large, and is usually attached to the Patient's thigh; the operator operates on the host computer 8 and selects the radiofrequency ablation function; at this time, the system suspends the cold water circulation, the water cooling circulation in the electrode needle stops, and the temperature monitoring function of the first temperature measurement point 71 on the surface of the needle track is turned on.

在系统执行微波消融操作过程中,微波消融模块相连接的第二测温点72实时监测电极针的消融温度,当温度超过45℃时,触发第二高温报警系统,第二测温点72处的高温报警装置启动,系统指令微波功率输出停止。同样的,在系统执行射频消融操作过程中,第一测温点71实时监测电极针消融温度,当温度超过60℃时,触发第一高温报警系统,第一测温点71处的高温报警装置启动,提示操作者温度过高,同时系统将停止射频功率输出。During the microwave ablation process of the system, the second temperature measurement point 72 connected to the microwave ablation module monitors the ablation temperature of the electrode needle in real time. When the temperature exceeds 45°C, the second high temperature alarm system is triggered. The second temperature measurement point 72 The high temperature alarm device is activated, and the system instructs the microwave power output to stop. Similarly, during the radiofrequency ablation operation of the system, the first temperature measurement point 71 monitors the electrode needle ablation temperature in real time, and when the temperature exceeds 60°C, the first high temperature alarm system is triggered, and the high temperature alarm device at the first temperature measurement point 71 Start up, prompting the operator that the temperature is too high, and the system will stop the RF power output at the same time.

本发明的系统具有5G频段传播速度快、效率高的特性。由于在退针过程中容易造成针道出血和种植,因此本发明在执行微波消融后,利用射频功能对针道做消融处理,此时射频高温可以止血,防止种植转移,减轻手术对患者带来的损害。本发明中针对微波消融和射频消融模块分别设有温度监测和高温报警功能,增加消融操作的安全性。并且,在消融过程中,操作者只需在主机的操作面板上输入消融的时间和功率,即可全程由系统自动进行消融,实现一键消融功能,不需操作者手动移动电极针,能够大大提高操作的准确度,为操作者提供便利。The system of the present invention has the characteristics of fast transmission speed and high efficiency in the 5G frequency band. Because needle tract bleeding and planting are likely to be caused during the needle withdrawal process, the present invention uses radio frequency function to ablate the needle tract after performing microwave ablation. damage. In the present invention, the microwave ablation and radio frequency ablation modules are provided with temperature monitoring and high temperature alarm functions respectively, so as to increase the safety of ablation operation. Moreover, during the ablation process, the operator only needs to input the ablation time and power on the operation panel of the host, and the system can automatically perform the ablation throughout the whole process, realizing the one-button ablation function without the need for the operator to manually move the electrode needle, which can greatly improve the Improve the accuracy of the operation and provide convenience for the operator.

以上详细描述了本发明的较佳具体实施例。应当理解,本领域的普通技术无需创造性劳动就可以根据本发明的构思作出诸多修改和变化。因此,凡本技术领域中技术人员依本发明的构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案,皆应在由权利要求书所确定的保护范围内。The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art shall be within the scope of protection defined by the claims.

Claims (10)

一种带射频针道止血功能的微波电极装置,其特征在于,包括陶瓷针头、不锈钢外管、塑料内管、微波天线、同轴电缆、手柄;所述陶瓷针头连接于不锈钢外管前端,所述手柄连接于不锈钢外管后端,所述塑料内管设置于不锈钢外管内部,所述同轴电缆设置于塑料内管内部,所述微波天线设置于陶瓷针头内部,与所述同轴电缆相连接;所述手柄内设置有水冷循环管道,所述水冷循环管道包括注水口、出水口。A microwave electrode device with radio-frequency needle tract hemostasis function, characterized in that it includes a ceramic needle, a stainless steel outer tube, a plastic inner tube, a microwave antenna, a coaxial cable, and a handle; the ceramic needle is connected to the front end of the stainless steel outer tube, and the The handle is connected to the rear end of the stainless steel outer tube, the plastic inner tube is set inside the stainless steel outer tube, the coaxial cable is set inside the plastic inner tube, the microwave antenna is set inside the ceramic needle, and the coaxial cable connected; the handle is provided with a water-cooling circulation pipeline, and the water-cooling circulation pipeline includes a water injection port and a water outlet. 如权利要求1所述的一种带射频针道止血功能的微波电极装置,其特征在于,该装置还包括第一测温点和第二测温点,所述第一测温点设置于靠近手柄处的所述不锈钢外管外壁;所述第二测温点位于手柄处水冷循环管道内壁。A microwave electrode device with radio frequency needle tract hemostasis function according to claim 1, characterized in that the device also includes a first temperature measurement point and a second temperature measurement point, the first temperature measurement point is set near The outer wall of the stainless steel outer tube at the handle; the second temperature measuring point is located at the inner wall of the water cooling circulation pipe at the handle. 如权利要求2所述的一种带射频针道止血功能的微波电极装置,其特征在于,所述第一测温点和所述第二测温点均设置有高温报警装置。The microwave electrode device with radio frequency needle tract hemostasis function according to claim 2, characterized in that, both the first temperature measurement point and the second temperature measurement point are provided with a high temperature alarm device. 一种带射频针道止血功能的智能5G微波消融系统,其特征在于,包括如权利要求3所述的微波电极装置、主机、电极板、射频连接线、微波连接线,所述主机设置有操作面板、微波端口、测温接口,两个射频端口;所述电极板通过连接线与所述主机的一个射频端口相连,所述手柄通过射频连接线或微波连接线与所述主机相连,所述测温接口与第一测温点和第二测温点相连。An intelligent 5G microwave ablation system with a radio frequency needle tract hemostasis function, characterized in that it comprises the microwave electrode device, a host, an electrode plate, a radio frequency connection line, and a microwave connection line as claimed in claim 3, and the host is provided with an operating Panel, microwave port, temperature measurement interface, two radio frequency ports; the electrode plate is connected to a radio frequency port of the host through a connecting line, the handle is connected to the host through a radio frequency connecting line or a microwave connecting line, and the The temperature measurement interface is connected with the first temperature measurement point and the second temperature measurement point. 如权利要求4所述的系统,其特征在于,所述主机包括温度监控模块、射频功能模块、微波功能模块、切换开关,所述射频功能模块包括射频信号源和射频功率放大模块;所述微波功能模块包括微波信号源和微波功率放大模块,所述切换开关控制主机执行射频消融或微波消融。The system according to claim 4, wherein the host computer includes a temperature monitoring module, a radio frequency function module, a microwave function module, and a switch, and the radio frequency function module includes a radio frequency signal source and a radio frequency power amplification module; The function module includes a microwave signal source and a microwave power amplification module, and the switching switch controls the host computer to perform radiofrequency ablation or microwave ablation. 如权利要求5所述的系统,其特征在于,所述温度监控模块中包括第一温度监控模块和第二温度监控模块,所述第一温度监控模块监测第一测温点的反馈数据,所述第二温度监控模块监测第二测温点的反馈数据。The system according to claim 5, wherein the temperature monitoring module includes a first temperature monitoring module and a second temperature monitoring module, and the first temperature monitoring module monitors the feedback data of the first temperature measurement point, so The second temperature monitoring module monitors the feedback data of the second temperature measurement point. 如权利要求6所述的系统,其特征在于,所述第一温度监控模块包括第一温度检测系统和第一高温报警系统,所述第二温度监控模块包括第二温度检测系统和第二高温报警系统。The system according to claim 6, wherein the first temperature monitoring module includes a first temperature detection system and a first high temperature alarm system, and the second temperature monitoring module includes a second temperature detection system and a second high temperature alarm system. alarm system. 一种如权利要求4-7任一项所述的带射频针道止血功能的智能5G微波消融系统的实现方法,其特征在于,该方法包括以下步骤:A method for realizing an intelligent 5G microwave ablation system with a radio frequency needle tract hemostasis function according to any one of claims 4-7, characterized in that the method comprises the following steps: 步骤1,将电极通过连接线连接至主机的微波端口,将主机开机,开机后系统默认为微波消融模式;Step 1. Connect the electrode to the microwave port of the host through the connecting wire, turn on the host, and the system defaults to the microwave ablation mode after booting; 步骤2,通过主机的操作面板设定微波消融的时间和功率,系统按照设定开始微波消融,第二测温点将微波消融温度反馈至温度检测模块;Step 2: Set the time and power of microwave ablation through the operation panel of the host, the system starts microwave ablation according to the setting, and the second temperature measurement point feeds back the microwave ablation temperature to the temperature detection module; 步骤3,系统完成微波消融后,不移动电极,将连接线连接至主机的射频端口;Step 3, after the system completes the microwave ablation, without moving the electrodes, connect the connecting wire to the radio frequency port of the host; 步骤4,通过主机的操作面板选择射频消融功能,系统暂停手柄内的水冷循环,启动第一测温点将测得温度数据反馈至温度检测模块。Step 4: Select the radio frequency ablation function through the operation panel of the host, the system suspends the water cooling cycle in the handle, starts the first temperature measurement point, and feeds back the measured temperature data to the temperature detection module. 如权利要求8所述的方法,其特征在于,所述步骤2中第二测温点测得温度超过45℃时触发第二高温报警系统,所述第二高温报警系统连接微波功能模块,所述第二高温报警系统触发后微波功能模块停止微波功率输出。The method according to claim 8, characterized in that, in step 2, when the temperature measured at the second temperature measuring point exceeds 45°C, a second high temperature alarm system is triggered, and the second high temperature alarm system is connected to a microwave functional module, so After the second high temperature alarm system is triggered, the microwave functional module stops the microwave power output. 如权利要求8所述的方法,其特征在于,所述步骤4中第一测温点测得温度超过60℃时触发第一高温报警系统,所述第一高温报警系统连接射频功能模块,所述第一高温报警系统触发后射频功能模块停止射频功率输出。The method according to claim 8, characterized in that in step 4, when the temperature measured at the first temperature measurement point exceeds 60°C, the first high temperature alarm system is triggered, and the first high temperature alarm system is connected to a radio frequency function module, so After the first high temperature alarm system is triggered, the radio frequency functional module stops the radio frequency power output.
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