CN203647464U - Device for testing radiofrequency ablation equipment - Google Patents
Device for testing radiofrequency ablation equipment Download PDFInfo
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- CN203647464U CN203647464U CN201320849038.7U CN201320849038U CN203647464U CN 203647464 U CN203647464 U CN 203647464U CN 201320849038 U CN201320849038 U CN 201320849038U CN 203647464 U CN203647464 U CN 203647464U
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- 238000007674 radiofrequency ablation Methods 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000002679 ablation Methods 0.000 claims description 43
- 238000010276 construction Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004088 simulation Methods 0.000 description 4
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a device for testing radiofrequency ablation equipment. The radiofrequency ablation equipment comprises an electric generator, an electrode needle, an electrode needle cable, a negative electrode board, a negative electrode board cable and a controller. The device comprises a temperature feedback component. The electrode needle cable, the temperature feedback component and the negative electrode cable are connected in sequence. By means of arranging the temperature feedback component, one end of the temperature feedback component is connected with the electrode needle cable, and the other end of the temperature feedback component is connected with the negative electrode board cable, so that when a doctor tests the radiofrequency ablation equipment, a curing temperature on the electrode needle can be directly tested via the temperature feedback component, and the doctor can directly judge when the radiofrequency ablation equipment works normally or not according to the tested temperature. The device for testing the radiofrequency ablation equipment is simple to operate and has the advantage that the doctor can visually judge whether the radiofrequency ablation equipment meets operating requirements or not according to a temperature value.
Description
Technical field
This utility model relates to armarium technical field, particularly a kind of device of testing radio frequency ablation apparatus.
Background technology
Radio-frequency (RF) ablation equipment is made up of electric generator, electrode needle, electrode needle cable, negative plate, negative plate cable and controller, and the treatment mechanism of radio-frequency (RF) ablation is mainly heat effect.When treatment, electrode needle is inserted human lesion position by doctor, negative plate is attached on human body, electrode needle and negative plate are respectively by electrode needle cable, negative plate cable is connected to electric generator two ends, electric generator produces high frequency electric, high frequency electric imports human body by electrode needle and negative plate, high frequency electric can cause dither, ion in human body can mutually rub and produce heat under dither, so make diseased region heat up, cause ICW evaporation, dry, pyknosis comes off so that bland necrosis, thereby reach the object for the treatment of, normally work owing to will guaranteeing radio-frequency (RF) ablation equipment the moment, therefore need often radio frequency ablation apparatus to be tested.
In prior art, in the time of testing radio frequency ablation apparatus, conventionally the electrode needle cable on radio-frequency (RF) ablation equipment, measuring resistance, ammeter and negative plate cable are connected in turn, the output that calculates radio-frequency (RF) ablation equipment by the current value measured and known resistance value, judges that according to output whether radio-frequency (RF) ablation equipment is qualified.
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem:
In prior art, doctor is in the time of the method testing radio frequency ablation apparatus with measurement current value, by calculating after output, also need the conversion through overpower and temperature relation, obtain the temperature value of current radio-frequency (RF) ablation equipment output, doctor could judge that by temperature value whether radio-frequency (RF) ablation equipment is qualified, so make doctor cannot judge intuitively by the power of measuring whether radio-frequency (RF) ablation equipment normally works, make troubles to doctor's testing radio frequency ablation apparatus.
Utility model content
Cannot make doctor judge intuitively by the performance number of measuring the problem whether radio-frequency (RF) ablation equipment normally works in order to solve prior art, this utility model embodiment provides a kind of device of testing radio frequency ablation apparatus.Described technical scheme is as follows:
A kind of device of testing radio frequency ablation apparatus is provided, radio-frequency (RF) ablation equipment is made up of electric generator, electrode needle, electrode needle cable, negative plate, negative plate cable and controller, described device comprises: Temperature Feedback assembly, described electrode needle cable, described Temperature Feedback assembly and described negative plate cable are connected in turn.
As preferably, described Temperature Feedback assembly comprises precision resistance and temperature sensor, the two ends of described precision resistance are connected with described electrode needle cable, described negative plate cable respectively, described temperature sensor is arranged on described precision resistance, and described temperature sensor is for measuring the temperature of described precision resistance.
Further, described Temperature Feedback assembly also comprises adapter, and the two ends of described precision resistance are connected with a described adapter respectively, and each described adapter is connected with described electric generator, and described temperature sensor is connected with arbitrary described adapter.
As preferably, described adapter is the fast anti-loose connector of inserting.
As preferably, described Temperature Feedback assembly also comprises protection switch, and described protection switch is arranged between described precision resistance and described adapter.
Further, described Temperature Feedback assembly also comprises display lamp, and described display lamp is arranged between described precision resistance and described adapter.
As preferably, described device is waterproof construction.
The beneficial effect that the technical scheme that this utility model embodiment provides is brought is:
This utility model embodiment is by set temperature feedback component, one end of Temperature Feedback assembly is connected with electrode needle cable, the other end of Temperature Feedback assembly is connected with negative plate cable, make doctor in the time measuring radio-frequency (RF) ablation equipment, can pass through Temperature Feedback assembly, directly record the treatment temperature on precision resistance, doctor can directly judge by the temperature value of measuring whether radio-frequency (RF) ablation equipment normally works, this utility model embodiment device is simple to operate, and whether doctor can meet instructions for use according to temperature value intuitive judgment radio-frequency (RF) ablation equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in this utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the testing radio frequency ablation apparatus device that provides of this utility model embodiment.
Wherein: 1 Temperature Feedback assembly,
2 precision resistances,
3 temperature sensors,
4 adapters,
5 protection switches,
6 display lamps.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model embodiment is described in further detail.
Embodiment mono-
As shown in Figure 1, a kind of device of testing radio frequency ablation apparatus is provided, radio-frequency (RF) ablation equipment is made up of electric generator, electrode needle, electrode needle cable, negative plate, negative plate cable and controller, described device comprises: Temperature Feedback assembly 1, described electrode needle cable, described Temperature Feedback assembly 1 and described negative plate cable are connected in turn.
Wherein, in the time that doctor uses radio-frequency (RF) ablation equipment, controller is connected with electric generator, electrode needle cable and negative plate cable connection electrode pin, negative plate are passed through respectively in electric generator two ends, by the magnitude of current of controller control electric generator output, be arranged on human body by electrode needle and negative plate, form closed-loop path, thereby make the output current on electric generator to import human body by electrode needle and negative plate, thereby patient part is killed in the electrode needle heating of inserting sufferer place, thereby reaches the object for the treatment of.This utility model connects electric generator by serviceability temperature feedback component 1, replace human body to make circuit turn-on form closed-loop path by Temperature Feedback assembly 1, thereby the electric current in electric generator is imported in Temperature Feedback assembly 1, make the work of radio-frequency (RF) ablation equipment simulating normal therapeutic, after being connected with electric generator by Temperature Feedback assembly 1, the temperature value recording in real time can show by Temperature Feedback assembly 1, from those skilled in the art, can be by Temperature Feedback assembly 1 self screen display variations in temperature, also can change by the display screen displays temperature being connected on controller by circuit, so, if radio-frequency (RF) ablation equipment requirements will become 90 degrees Celsius from 0 degree Celsius by temperature in 1 minute, just can clearly demonstrate when the work of radio-frequency (RF) ablation equipment is after 1 minute by Temperature Feedback assembly 1 so, whether heating-up temperature can reach 90 degrees Celsius, and the temperature value that when doctor can be according to 1 minute, Temperature Feedback assembly 1 shows judges that whether radio-frequency (RF) ablation equipment is normal, and the output that also can judge whether to increase the output of radio-frequency (RF) ablation equipment or reduce radio-frequency (RF) ablation equipment by the variation of temperature value and demonstration.Because doctor is in the time usually using radio-frequency (RF) ablation equipment to treat, what often consider is the operating temperature of equipment, make diseased region necrosis by the operating temperature of radio-frequency (RF) ablation equipment, thereby reach therapeutic purposes, therefore in the time that whether doctor's testing radio frequency ablation apparatus is normal, adopt the mode of measuring variations in temperature, can make doctor judge more intuitively radio-frequency (RF) ablation equipment and whether can normally work.
This utility model embodiment is by set temperature feedback component 1, one end of Temperature Feedback assembly 1 is connected with electrode needle cable, the other end of Temperature Feedback assembly 1 is connected with negative plate cable, make doctor in the time measuring radio-frequency (RF) ablation equipment, can pass through Temperature Feedback assembly 1, directly obtain the operating temperature of radio-frequency (RF) ablation equipment, doctor can directly judge by the temperature value of measuring whether radio-frequency (RF) ablation equipment normally works, this utility model embodiment device is simple to operate, so make doctor whether to meet instructions for use according to temperature value intuitive judgment radio-frequency (RF) ablation equipment.
As shown in Figure 1, as preferably, described Temperature Feedback assembly 1 comprises precision resistance 2 and temperature sensor 3, the two ends of described precision resistance 2 are connected with described electrode needle cable, described negative plate cable respectively, described temperature sensor 3 is arranged on described precision resistance 2, and described temperature sensor 3 is for measuring the temperature of described precision resistance 2.
Wherein, precision resistance 2 is realized circuit turn-on by connection electrode pin cable and negative plate cable, variations in temperature and temperature value after temperature sensor 3 is switched on by real-time testing precision resistance 2, thus can judge whether radio-frequency (RF) ablation equipment can normally work.
As shown in Figure 1, further, described Temperature Feedback assembly 1 also comprises adapter 4, and the two ends of described precision resistance 2 are connected with a described adapter 4 respectively, each described adapter 4 is connected with described electric generator, and described temperature sensor 3 is connected with arbitrary described adapter 4.
Wherein, can firmly connect precision resistance 2 and electric generator by adapter 4.
As shown in Figure 1, as preferably, described Temperature Feedback assembly 1 also comprises protection switch 5, and described protection switch 5 is arranged between described precision resistance 2 and described adapter 4.
Wherein, when protection switch 5 is set can prevents that radio-frequency (RF) ablation equipment from occurring that heating-up temperature is crossed high fault, the fire that causes the damage of test set or radio-frequency (RF) ablation equipment self and cause thus.
As shown in Figure 1, further, described Temperature Feedback assembly 1 also comprises display lamp 6, and described display lamp 6 is arranged between described precision resistance 2 and described adapter 4.
Wherein, display lamp 6 is set; can pass through viewing lamp 6; judge that whether radio-frequency (RF) ablation equipment is in work; so can avoid learning that radio-frequency (RF) ablation equipment is whether the in the situation that of in work; blindly Contact Test Set and causing danger, display lamp 6 setting positions are fixing, and display lamp 6 is as long as connects with precision resistance 2, protection switch 5.
As preferably, described device is waterproof construction.
Wherein, device is set to waterproof construction, and waterproof construction has multiple, for example, the each junction in device is arranged to sealing ring, to be enclosed within device with plastic bushing first-class, makes this device can under medical environment, avoid because of water or other liquid, device being damaged.
Embodiment bis-
This utility model embodiment is by set temperature sensor and precision resistance, by temperature sensor real-time testing precision resistance temperature, by being set at precision resistance two ends, adapter connects radio-frequency (RF) ablation equipment, the device of operation radio-frequency (RF) ablation equipment so can be provided Xiang doctor, by this unit simulation therapeutic process, can make doctor's skilled operation radio-frequency (RF) ablation equipment.Because it is multiple that radio-frequency (RF) ablation device type has, for prevent that doctor is unfamiliar with and causes meeting accident radio frequency ablation apparatus in therapeutic process, the device providing by this utility model embodiment, can simulate therapeutic process, and making doctor can understand fast radio-frequency (RF) ablation equipment also can skilled operation.In prior art, be by radio-frequency (RF) ablation equipment is connected with artificial body mould, carry out simulation experiment, the manufacturing cost of artificial body mould is high, and can not reuse, so make doctor understand and skilled operation radio-frequency (RF) ablation equipment aspect bringing difficulty.The device providing by this utility model embodiment, doctor can measure temperature in real time by temperature sensor, and due to after temperature sensor is connected with adapter, temperature sensor can be passed through electric generator, surveyed data are imported in controller, temperature curve and simulation parameter when being shown and can be generated simulation treatment by controller, make doctor show the output of controlling and adjust in real time radio-frequency (RF) ablation equipment by the temperature of controller, reaches the object that raises or reduce temperature.This utility model embodiment device is simple in structure, and cost is low, and can reuse, and Practical Performance is obvious.
Above-mentioned this utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. the device of a testing radio frequency ablation apparatus, radio-frequency (RF) ablation equipment is made up of electric generator, electrode needle, electrode needle cable, negative plate, negative plate cable and controller, it is characterized in that, described device comprises: Temperature Feedback assembly, described electrode needle cable, described Temperature Feedback assembly and described negative plate cable are connected in turn.
2. the device of testing radio frequency ablation apparatus according to claim 1, it is characterized in that, described Temperature Feedback assembly comprises precision resistance and temperature sensor, the two ends of described precision resistance are connected with described electrode needle cable, described negative plate cable respectively, described temperature sensor is arranged on described precision resistance, and described temperature sensor is for measuring the temperature of described precision resistance.
3. the device of testing radio frequency ablation apparatus according to claim 2, it is characterized in that, described Temperature Feedback assembly also comprises adapter, the two ends of described precision resistance are respectively arranged with a described adapter, each described adapter is connected with described electric generator, and described temperature sensor is connected with arbitrary described adapter.
4. the device of testing radio frequency ablation apparatus according to claim 3, is characterized in that, described adapter is the fast anti-loose connector of inserting.
5. according to the device of the testing radio frequency ablation apparatus described in claim 3 or 4, it is characterized in that, described Temperature Feedback assembly also comprises protection switch, and described protection switch is arranged between described precision resistance and described adapter.
6. the device of testing radio frequency ablation apparatus according to claim 5, is characterized in that, described Temperature Feedback assembly also comprises display lamp, and described display lamp is arranged between described precision resistance and described adapter.
7. the device of testing radio frequency ablation apparatus according to claim 6, is characterized in that, described device is waterproof construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849038.7U CN203647464U (en) | 2013-12-20 | 2013-12-20 | Device for testing radiofrequency ablation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849038.7U CN203647464U (en) | 2013-12-20 | 2013-12-20 | Device for testing radiofrequency ablation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN203647464U true CN203647464U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320849038.7U Expired - Lifetime CN203647464U (en) | 2013-12-20 | 2013-12-20 | Device for testing radiofrequency ablation equipment |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009422A (en) * | 2018-08-02 | 2018-12-18 | 巢湖学院 | A kind of analog radio frequency conduit carries out the test device of RF therapy to human body |
| CN113974698A (en) * | 2021-10-29 | 2022-01-28 | 上海美微达医疗科技有限公司 | Active biopsy device with needle channel ablation function and system and method thereof |
-
2013
- 2013-12-20 CN CN201320849038.7U patent/CN203647464U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009422A (en) * | 2018-08-02 | 2018-12-18 | 巢湖学院 | A kind of analog radio frequency conduit carries out the test device of RF therapy to human body |
| CN113974698A (en) * | 2021-10-29 | 2022-01-28 | 上海美微达医疗科技有限公司 | Active biopsy device with needle channel ablation function and system and method thereof |
| CN113974698B (en) * | 2021-10-29 | 2022-10-28 | 上海美微达医疗科技有限公司 | Active biopsy device with needle channel ablation function and system and method thereof |
| WO2023070796A1 (en) * | 2021-10-29 | 2023-05-04 | 上海美微达医疗科技有限公司 | Active biopsy apparatus and system with needle passage ablation function, and method |
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| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
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| CX01 | Expiry of patent term |