CN112603528A - Automatic switching system and method for dual-control ablation equipment - Google Patents
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- CN112603528A CN112603528A CN202011567097.6A CN202011567097A CN112603528A CN 112603528 A CN112603528 A CN 112603528A CN 202011567097 A CN202011567097 A CN 202011567097A CN 112603528 A CN112603528 A CN 112603528A
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- 238000002679 ablation Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 206010028980 Neoplasm Diseases 0.000 description 6
- 238000011282 treatment Methods 0.000 description 5
- 238000001959 radiotherapy Methods 0.000 description 3
- 238000002512 chemotherapy Methods 0.000 description 2
- 238000011298 ablation treatment Methods 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000007674 radiofrequency ablation Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical 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
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320069—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic for ablating tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00595—Cauterization
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00714—Temperature
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/0072—Current
Abstract
The invention discloses an automatic switching system and method for dual-control ablation equipment, relates to the technical field of control of ablation equipment, and aims to solve the problem that medical accidents are easily caused because energy output fluctuates or energy is directly not output when a controller fails or is damaged due to the fact that the existing ablation equipment only has one set of controller. The technical scheme is characterized by comprising an energy generating source, a main control module, a first control module, a second control module and a detection module; the first control module and the second control module are mutually active and standby, and the main module controls the energy generating source to provide energy for the load; the detection module collects state data of the main module during working in real time, wherein the state data comprises power, temperature and current; the main control module acquires the state data and judges whether to switch the main and standby states of the first control module and the second control module according to the state data. The invention achieves the effects of improving the working reliability of the ablation equipment and reducing the operation risk.
Description
Technical Field
The invention relates to the technical field of ablation equipment control, in particular to an automatic switching system and method of dual-control ablation equipment.
Background
The common tumor treatment means are mainly surgical operation, and then radiotherapy and chemotherapy. Wherein, the operation treatment takes long time, the blood loss is large, the open operation infection chance is large, and the treatment cost is high; part of patients are insensitive to radiotherapy, and radiotherapy has more side effects; most tumors are usually insensitive to chemotherapy and have significant systemic side effects. Aiming at the problems, the thermal ablation treatment can overcome the side effects of the three treatments, and uses thermal ablation equipment such as microwave, radio frequency, laser and the like to emit thermal energy to load and heat the tumor lesion tissues, so that the tumor is degenerated, coagulated and necrotized, and the treatment effect is achieved.
However, various problems may occur to doctors during the actual ablation operation, one of which is that the components of the ablation device themselves are broken down, the device is aged as the device is used for a long time, the probability of the device breaking down is increased, and various problems occur to the device, so that the device itself cannot output power normally. If the equipment has problems during the operation, the operation risk is increased, the operation can not be normally carried out, the pain is caused to the patient, and the problem is solved.
Disclosure of Invention
The invention aims to provide an automatic switching system and method for a dual-control ablation device, which have the effects of improving the working reliability of the ablation device and reducing the surgical risk.
The above object of the present invention is achieved by the following technical solutions:
an automatic switching system of a dual-control ablation device comprises an energy generating source, a main control module, a first control module, a second control module and a detection module;
the first control module and the second control module are mutually active and standby, and the main module controls the energy generating source to provide energy for the load;
the detection module collects state data of the main module during working in real time, wherein the state data comprises power, temperature and current;
the main control module acquires the state data and judges whether to switch the main and standby states of the first control module and the second control module according to the state data.
The invention is further configured to: the main control module is used for switching the main and standby states of the first control module and the second control module when at least one data in the state data exceeds the maximum limit value, and the switched main module controls the energy generating source to provide energy for the load.
The invention is further configured to: the main control module is used for changing the standby module into an unavailable state after the main/standby state of the first control module and the second control module is switched.
The invention is further configured to: the master control module can manually modify the master/standby states of the first control module and the second control module.
The invention is further configured to: the master control module may manually modify the availability and unavailability status of the first control module and the second control module.
The invention is further configured to: the main control module comprises a timing module, the timing module is used for timing the duration that the state data exceeds the maximum limit value, and when the duration reaches a condition, the main control module switches the main state and the standby state of the first control module and the second control module.
The second aim of the invention is realized by the following technical scheme:
a dual-control ablation device automatic switching method comprises the following steps:
s1, the default main module controls the energy generating source to supply energy to the load;
s2, monitoring and analyzing the state data of the main module during working, wherein the state data comprises power, temperature and current;
and S3, when at least one of the data of the power, the temperature and the current exceeds the maximum limit value and the duration time exceeds the preset time, the main module cuts off the power output, the standby module is switched to be in main use, the energy generating source is controlled to provide energy for the load, and the step returns to the step S2.
The invention is further configured to: after the standby module is switched to be used, the following steps are carried out: and marking the switched standby module as an unavailable state until the standby module is manually modified into the available state after maintenance, and the standby module cannot be switched into the main module when the standby module is in the unavailable state.
The invention is further configured to: the main module and the standby module can be manually switched.
In conclusion, the beneficial technical effects of the invention are as follows:
the main and standby states of the first control module and the second control module are distinguished through the arrangement of the energy generating source, the main control module, the first control module, the second control module and the detection module, the output of the main module is automatically cut off when the power, the temperature or the current is higher than the maximum limit value, the safety of a patient is ensured, the control of the standby module is switched, the reliability of equipment is improved, the ablation operation process can be normally and orderly carried out, and the successful completion of the operation is ensured.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 1, the automatic switching system for a dual-control ablation apparatus disclosed by the present invention comprises an energy generating source, a main control module, a first control module, a second control module, and a detection module. Wherein, the energy generating source can generate different energies according to different types of ablation devices, such as microwave ablation, radio frequency ablation, high-intensity focused ultrasound ablation, laser ablation, and the like.
The first control module and the second control module are mutually active and standby, the first control module is an active module in a default state, the second control module is a standby module, and the active and standby states can be adjusted manually through the main control module. The main module controls the energy generating source to provide energy for the load, and the load is selected according to the operation requirement, for example, the load can be an ablation needle.
The detection module collects the state data of the main module during working in real time, wherein the state data comprises power, temperature and current. The main control module acquires the state data and judges whether to switch the main and standby states of the first control module and the second control module according to the state data.
The main control module is used for judging the main control module to be in an abnormal condition when data in the state data exceed a maximum limit value, namely any one of power, temperature and current exceeds the maximum limit value, at the moment, the main control module disconnects the power supply of the main module, the main and standby states of the first control module and the second control module are switched, and the switched main module controls the energy generating source to provide energy for the load. Wherein, the maximum limit value is preset when tumor ablation is carried out and is used for monitoring the safe and effective operation of the whole operation process.
The main control module comprises a timing module, the timing module is used for timing the duration that the state data exceeds the maximum limit value, and when the duration reaches a condition, the main control module switches the main state and the standby state of the first control module and the second control module. In the present embodiment, the duration is set to 2-4s in advance.
The implementation principle of the embodiment is as follows: the first control module is defaulted to be a main module, and when the first control module works, three real-time state data (power, current and temperature) are displayed through a display screen; when the real-time acquisition value of at least one of the three data exceeds the set maximum limit value and the data alarm time is continuously longer than 3s, the main control module judges that the first control module has a fault, immediately cuts off the power supply of the first control module, and switches to the second control module for continuing tumor ablation. When the second control module controls the energy generating source to output energy, three data (power, current and temperature) are collected in real time, wherein when the real-time collection value of at least one data exceeds the set maximum limit value and the data alarm time is continuously longer than 3s, the main control module judges that the second control module breaks down.
Example two
The difference between this embodiment and the first embodiment is: the main control module is used for automatically modifying the standby module into an unavailable state after switching the main state and the standby state of the first control module and the second control module, and avoiding that the main module is automatically switched to the standby module which is not relieved of the fault after the main module is in fault at the moment, so that the main module can not work normally due to repeated switching. After maintenance, the unavailable state of the first control module and the unavailable state of the second control module can be manually modified to be an available state through the main control module.
EXAMPLE III
The difference between this embodiment and the second embodiment is: the number of the first control modules and the second control modules is not specified, the number of the first control modules as the main modules is only one, and the number of the second control modules as the standby modules is at least two, so that a second control module group is formed. When the main module fails, the control module selects one of the control modules in the available state from the second control module group as the main module, and the original main module is added into the second control module group and is marked as the unavailable state.
Example four
A dual-control ablation device automatic switching method comprises the following steps:
s1, the default main module controls the energy generating source to supply energy for the load, or the main module and the standby module can be designated manually;
s2, monitoring and analyzing the state data of the main module during working, wherein the state data comprises power, temperature and current;
and S3, when at least one of the data of the power, the temperature and the current exceeds the maximum limit value and the duration time exceeds the preset time, the main module cuts off the power output, the standby module is switched to be in main use, the energy generating source is controlled to provide energy for the load, and the step returns to the step S2.
After the standby module is switched to be used, the following steps are carried out: and marking the switched standby module as an unavailable state until the standby module is manually modified into the available state after maintenance, and the standby module cannot be switched into the main module when the standby module is in the unavailable state.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. An automatic switching system of a dual-control ablation device, characterized in that: the device comprises an energy generating source, a main control module, a first control module, a second control module and a detection module;
the first control module and the second control module are mutually active and standby, and the main module controls the energy generating source to provide energy for the load;
the detection module collects state data of the main module during working in real time, wherein the state data comprises power, temperature and current;
the master control module acquires the state data, disconnects the output of the master module according to the state data and switches the master state and the standby state of the first control module and the second control module.
2. The system of claim 1, wherein the dual-control ablation device automatically switches: the main control module is used for disconnecting the output of the main module when at least one piece of state data exceeds the maximum limit value, switching the main and standby states of the first control module and the second control module, and controlling the energy generating source to provide energy for the load by the switched main module.
3. The system of claim 2, wherein the dual-control ablation device automatically switches: the main control module is used for changing the standby module into an unavailable state after the main/standby state of the first control module and the second control module is switched.
4. The system of any one of claims 1-3, wherein the system further comprises: the master control module can manually modify the master/standby states of the first control module and the second control module.
5. The system of claim 4, wherein the dual-control ablation device automatically switches: the master control module may manually modify the availability and unavailability status of the first control module and the second control module.
6. The system of claim 5, wherein the dual-control ablation device automatically switches: the main control module comprises a timing module, the timing module is used for timing the duration that the state data exceeds the maximum limit value, and when the duration reaches a condition, the main control module switches the main state and the standby state of the first control module and the second control module.
7. A method for automatically switching a dual-control ablation device is characterized by comprising the following steps:
s1, the default main module controls the energy generating source to supply energy to the load;
s2, monitoring and analyzing the state data of the main module during working, wherein the state data comprises power, temperature and current;
and S3, when at least one of the data of the power, the temperature and the current exceeds the maximum limit value and the duration time exceeds the preset time, the main module cuts off the power output, the standby module is switched to be in main use, the energy generating source is controlled to provide energy for the load, and the step returns to the step S2.
8. The method of claim 7, wherein after the backup module is switched to active mode, the following steps are performed: and marking the switched standby module as an unavailable state until the standby module is manually modified into the available state after maintenance, and the standby module cannot be switched into the main module when the standby module is in the unavailable state.
9. The method of claim 8, wherein the method comprises the steps of: the main module and the standby module can be manually switched.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011567097.6A CN112603528A (en) | 2020-12-25 | 2020-12-25 | Automatic switching system and method for dual-control ablation equipment |
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| CN202011567097.6A CN112603528A (en) | 2020-12-25 | 2020-12-25 | Automatic switching system and method for dual-control ablation equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783668A (en) * | 2021-09-08 | 2021-12-10 | 新华三信息安全技术有限公司 | Communication method, device, equipment and storage medium |
| CN115501403A (en) * | 2022-11-17 | 2022-12-23 | 深圳汉诺医疗科技有限公司 | Emergency control switching method and device for extracorporeal membrane oxygenation system |
| CN117618105A (en) * | 2024-01-25 | 2024-03-01 | 浙江巴泰医疗科技有限公司 | Power control system and control method of laser ablation probe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060271810A1 (en) * | 2004-09-03 | 2006-11-30 | Inventec Corporation & 3Up Systems, Inc. | Backup control system and method |
| US20120215213A1 (en) * | 2006-09-29 | 2012-08-23 | Baylis Medical Company | Monitoring and controlling energy delivery of an electrosurgical device |
| CN208741138U (en) * | 2018-04-18 | 2019-04-16 | 山东华博电气有限公司 | Operating device and system |
| CN111568537A (en) * | 2019-11-06 | 2020-08-25 | 北京北琪医疗科技有限公司 | Radio frequency generation and output switching control circuit for multi-path radio frequency temperature control condenser |
| CN211834682U (en) * | 2020-02-18 | 2020-11-03 | 山东华博电气有限公司 | High-frequency electrotome double-power-amplifier double-switching circuit |
-
2020
- 2020-12-25 CN CN202011567097.6A patent/CN112603528A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060271810A1 (en) * | 2004-09-03 | 2006-11-30 | Inventec Corporation & 3Up Systems, Inc. | Backup control system and method |
| US20120215213A1 (en) * | 2006-09-29 | 2012-08-23 | Baylis Medical Company | Monitoring and controlling energy delivery of an electrosurgical device |
| CN208741138U (en) * | 2018-04-18 | 2019-04-16 | 山东华博电气有限公司 | Operating device and system |
| CN111568537A (en) * | 2019-11-06 | 2020-08-25 | 北京北琪医疗科技有限公司 | Radio frequency generation and output switching control circuit for multi-path radio frequency temperature control condenser |
| CN211834682U (en) * | 2020-02-18 | 2020-11-03 | 山东华博电气有限公司 | High-frequency electrotome double-power-amplifier double-switching circuit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783668A (en) * | 2021-09-08 | 2021-12-10 | 新华三信息安全技术有限公司 | Communication method, device, equipment and storage medium |
| CN113783668B (en) * | 2021-09-08 | 2023-01-31 | 新华三信息安全技术有限公司 | Communication method, device, equipment and storage medium |
| CN115501403A (en) * | 2022-11-17 | 2022-12-23 | 深圳汉诺医疗科技有限公司 | Emergency control switching method and device for extracorporeal membrane oxygenation system |
| CN115501403B (en) * | 2022-11-17 | 2023-03-10 | 深圳汉诺医疗科技有限公司 | Emergency control switching method and device for extracorporeal membrane oxygenation system |
| CN117618105A (en) * | 2024-01-25 | 2024-03-01 | 浙江巴泰医疗科技有限公司 | Power control system and control method of laser ablation probe |
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Application publication date: 20210406 |