CN109009422A - A kind of analog radio frequency conduit carries out the test device of RF therapy to human body - Google Patents
A kind of analog radio frequency conduit carries out the test device of RF therapy to human body Download PDFInfo
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- CN109009422A CN109009422A CN201810889682.4A CN201810889682A CN109009422A CN 109009422 A CN109009422 A CN 109009422A CN 201810889682 A CN201810889682 A CN 201810889682A CN 109009422 A CN109009422 A CN 109009422A
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- radio frequency
- heat setting
- therapy
- temperature control
- setting device
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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
- A61B18/14—Probes or electrodes therefor
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
Abstract
A kind of analog radio frequency conduit carries out the test device of RF therapy to human body, by upper cover, bottom case, radio frequency line, radio-frequency joint, negative terminal, disperse connecting line, treatment site thermocouple wire, organize thermocouple wire, measuring resistance, threaded spindle cap nut component is constituted, eight groups of threaded spindle cap nut components are separately mounted in bottom case, radio frequency line, radio-frequency joint, negative terminal, disperse connecting line, treatment site thermocouple wire, organize thermocouple wire, measuring resistance is mounted in bottom case, and it is connected by conducting wire, upper cover is mounted on bottom case, four treatment site thermocouple wires are attached to respectively in four measuring resistances, four root tissue thermocouple wires are attached to respectively near four measuring resistances, the radio frequency socket of radio-frequency joint and radio frequency temperature control heat setting device is linked together by radio frequency link line, disperse the dispersion electricity of the other end plug insertion radio frequency temperature control heat setting device of connecting line Pole interface.In present invention test, energy analog radio frequency conduit and tissue correlated condition carry out the performance test of radio frequency temperature control heat setting device.
Description
Technical field
The present invention relates to field of medical device, especially a kind of analog radio frequency conduit carries out the test of RF therapy to human body
Device.
Background technique
The curable product that RF therapy is carried out currently with radio frequency temperature control heat setting device, divides radio frequency temperature control heat setting device and radio frequency to control
Conduit two parts are treated, during carrying out RF therapy, the two is used in combination.Radio frequency temperature control heat setting device is the generator of radio frequency,
It can repeatedly use, the service life is generally at 10 years or so；And RF therapy conduit is disposable sterile consumptive material, Bu Nengchong
It is multiple to use.Although RF therapy conduit is disposable, but because its structure is complicated, expensive.In the way of RF therapy
When carrying out to patient bore's RF therapy, it is typically necessary and anaesthetize etc. a series of pre-operative treatments, and RF therapy conduit
As long as dismantling aseptic packaging cannot reuse.So operation in it is essential to ensure that radio frequency operation go on smoothly, with mitigate because
The pain of patient caused by accident surgery and waste.Therefore, it is necessary to provide a kind of equipment simulating radiofrequency catheter in operation consent each time
Radio frequency operation is carried out to human intracavity, the serviceable condition of radio frequency temperature control heat setting device is checked, determines the radio frequency control of operation
Warming condenser is intact be highly desirable.When carrying out reliability test to radio frequency temperature control heat setting device simultaneously, it is also desirable to Yi Zhongmo
Quasi- radiofrequency catheter combination radio frequency temperature control heat setting device is tested for the property.
Summary of the invention
It, can be to radio frequency temperature control heat setting device without a kind of available analog radio frequency catheter device in order to overcome the prior art
The drawbacks of can be carried out test, the present invention provides energy simulated human tissues, RF therapy conduit, carry out to radio frequency temperature control heat setting device
A kind of analog radio frequency conduit of performance test carries out the test device of RF therapy to human body.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of analog radio frequency conduit carries out the test device of RF therapy to human body, it is characterised in that by upper cover, bottom case, radio frequency
Line, radio-frequency joint, negative terminal, dispersion connecting line, treatment site thermocouple wire, tissue thermocouple wire, measuring resistance, threaded spindle cap nut
Component is constituted, and threaded spindle cap nut component has eight groups, is separately mounted to rear and front end in bottom case, and the both ends of four measuring resistances lead to respectively
It crosses eight groups of threaded spindle cap nut components and is mounted on bottom shell, negative terminal one end is connected on the cathode of four measuring resistances,
And lead to outside bottom case, the anode of four measuring resistances is connected with conducting wire with radio-frequency joint respectively, radio-frequency joint glue sticking
Outside bottom case, four radio frequency line one end are respectively welded on the anode of four measuring resistances, four treatment site thermocouple wires point
It is not attached in four measuring resistances, four root tissue thermocouple wires are attached to respectively near four measuring resistances, and four radio frequency lines are another
The conducting wire that one end is connected with four treatment site thermocouple wires and four root tissue thermocouple wires is welded on radio-frequency joint, is penetrated
The radio frequency socket of frequency connector and radio frequency temperature control heat setting device is linked together by radio frequency link line, disperses connecting line one end and cathode
The connection of wiring one end disperses the dispersive electrode interface of the other end plug insertion radio frequency temperature control heat setting device of connecting line, radio frequency temperature control
Heat setting device, radio frequency line, measuring resistance, negative terminal forming circuit, upper cover are fixed on bottom case upper end by four screws.
Four measuring resistances simulation replaces the tissue of RF therapy point, its resistance value simulation replaces human body radio frequency
From negative value plate to the human body resistance resistance value radio-frequency electrode needle when operative treatment；
Radio frequency line simulation replaces the electrode needle of radiofrequency catheter, and radio frequency line is by being connected to radio-frequency joint, then by radio frequency link
Line connects radio frequency temperature control heat setting device, and when simulation replaces human body to carry out Radio Frequency Operation Treatment, RF therapy electrode needle is inserted into human body group
It knits.
The treatment site thermocouple wire simulation replaces the temperature sensor of measurement treatment site in RF therapy conduit, is attached to mark
Quasi- resistive surface, when analog radio frequency treats operating status, radio frequency temperature control heat setting device measurement standard resistance temperature variation, as mould
The temperature change of quasi- radio-frequency measurement treatment site.
The tissue thermocouple wire simulation replaces the temperature sensor of measurement treatment site surrounding tissue in radiofrequency catheter, is connected to
Near measuring resistance, do not contacted with measuring resistance, when analog radio frequency treats operating status, radio frequency temperature control heat setting device measurement standard
Temperature change around resistance nearby needs tissue temperature to be protected as analog radio frequency measurement treatment site.
The radio frequency line, treatment site thermocouple wire and tissue thermocouple wire combine common stimulated replacement radiofrequency catheter.
After all component installations connect, radio frequency temperature control heat setting device is opened, radio frequency temperature control heat setting device transmits radio frequency energy
Measuring resistance is measured, measuring resistance temperature increases, and treatment site thermocouple wire measures the temperature change of measuring resistance, and feeds back to
Radio frequency temperature control heat setting device is controlled, while thermocouple wire being organized to measure the temperature change around measuring resistance and incoming radio frequency
Temperature control heat setting device is controlled, and is completed radio frequency temperature control heat setting device and is carried out RF therapy simulation to human body.
The medicine have the advantages that the present invention replaces the tissue of RF therapy point by four measuring resistance simulations,
Radio frequency line simulation replaces the electrode needle of radiofrequency catheter, and the simulation for the treatment of site thermocouple wire replaces measuring treatment site in RF therapy conduit
Temperature sensor, tissue thermocouple wire simulation replace radiofrequency catheter in measurement treatment site surrounding tissue temperature sensor, penetrate
Frequency line, treatment site thermocouple wire and tissue thermocouple wire combine common stimulated replacement radiofrequency catheter.In testing, it can effectively simulate
Radiofrequency catheter and tissue correlated condition carry out the performance test of radio frequency temperature control heat setting device.Based on the above, so the present invention has
The application prospect having had.
Detailed description of the invention
The present invention is described further below in conjunction with drawings and examples.
Fig. 1 is the structural schematic diagram of the present invention and radio frequency temperature control heat setting device.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is temperature test schematic diagram of the invention.
Fig. 4 is the connection schematic diagram between four measuring resistances and radio frequency temperature control heat setting device of invention.
Specific embodiment
Shown in Fig. 1,2,3,4, a kind of analog radio frequency conduit carries out the test device of RF therapy to human body, by upper cover 1,
Bottom case 2, radio frequency line 3, radio-frequency joint 4, negative terminal 5, dispersion connecting line 6, treatment site thermocouple wire 7, tissue thermocouple wire 8,
Measuring resistance 9, threaded spindle cap nut component 10 are constituted, and threaded spindle cap nut component 10 has eight groups, is separately mounted to rear and front end in bottom case 2,
The both ends of four measuring resistances 9 pass through eight groups of threaded spindle cap nut components 10 respectively and are mounted on inside bottom case 2,5 one end of negative terminal point
It is not connected on the cathode of four measuring resistances 9, and leads to 2 outside of bottom case, the anode of four measuring resistances 9 uses conducting wire respectively
It is connected with radio-frequency joint 4, for radio-frequency joint 4 with glue sticking in 2 outside of bottom case, four 3 one end of radio frequency line are respectively welded at four marks
On the anode of quasi- resistance 9, four treatment site thermocouple wires 7 are attached to respectively in four measuring resistances 9, four root tissue thermocouple wires 8
It is attached near four measuring resistances 9 respectively, four 3 other ends of radio frequency line and four treatment site thermocouple wires 7 and four root tissues
The conducting wire that thermocouple wire 8 connects is welded on radio-frequency joint 4, and the radio frequency of radio-frequency joint 4 and radio frequency temperature control heat setting device 11 is inserted
Mouth is linked together by radio frequency link line 12, and dispersion 6 one end of connecting line is connected with 5 one end of negative terminal, dispersion connecting line 6
Other end plug is inserted into the dispersive electrode interface of radio frequency temperature control heat setting device 11, radio frequency temperature control heat setting device 11, radio frequency line 3, standard electric
Resistance 9, negative terminal 5 are formed into a loop, and upper cover 1 is fixed on 2 upper end of bottom case by four screws 13.
Shown in Fig. 1,2,3,4, in use, four simulations of measuring resistance 9 replace the tissue of RF therapy point, it
Resistance value is simulated when replacing human body Radio Frequency Operation Treatment from negative value plate to the human body resistance resistance value radio-frequency electrode needle.Radio frequency line 3
Simulation replaces the electrode needle of radiofrequency catheter, and radio frequency line connects radio frequency control by being connected to radio-frequency joint 4, then by radio frequency link line 12
Condenser 11 is warmed, when simulation replaces human body to carry out Radio Frequency Operation Treatment, RF therapy electrode needle is inserted into tissue.Treatment site heat
The simulation of thermocouple wire 7 replaces the temperature sensor of measurement treatment site in RF therapy conduit, is attached to 9 surface of measuring resistance, is simulating
When RF therapy operating status, the variation of 11 measurement standard resistance temperature of radio frequency temperature control heat setting device is measured as analog radio frequency and is treated
The temperature change of point.It organizes the simulation of thermocouple wire 8 to replace the temperature sensor of measurement treatment site surrounding tissue in radiofrequency catheter, connects
It near measuring resistance 9, is not contacted with measuring resistance 9, when analog radio frequency treats operating status, radio frequency temperature control heat setting device 11 is surveyed
The temperature change around measuring resistance 9 is measured, nearby needs tissue temperature to be protected as analog radio frequency measurement treatment site.It penetrates
Frequency line 3, treatment site thermocouple wire 7 and tissue thermocouple wire 8 combine common stimulated replacement radiofrequency catheter.All component installation connections
After good, radio frequency temperature control heat setting device 11 is opened, radio frequency temperature control heat setting device 11 transmits RF energy to measuring resistance 9,9 temperature of measuring resistance
Degree increases, and treatment site thermocouple wire 7 measures the temperature change of measuring resistance 9, and feeds back to the progress of radio frequency temperature control heat setting device 11
Control, while thermocouple wire 8 being organized to measure the temperature change around measuring resistance 9 and the incoming progress of radio frequency temperature control heat setting device 11
Control completes radio frequency temperature control heat setting device 11 and carries out RF therapy simulation to human body.
Shown in Fig. 1,2,3,4, the present invention replaces the tissue of RF therapy point by four simulations of measuring resistance 9,
The simulation of radio frequency line 3 replaces the electrode needle of radiofrequency catheter, and the simulation for the treatment of site thermocouple wire 7 replaces measurement treatment in RF therapy conduit
The temperature sensor of point, the quasi- temperature sensor instead of measurement treatment site surrounding tissue in radiofrequency catheter of tissue thermocouple wire mould 8,
Radio frequency line 3, treatment site thermocouple wire 7 and tissue thermocouple wire 8 combine common stimulated replacement radiofrequency catheter.In testing, can have
Analog radio frequency conduit and tissue correlated condition are imitated, the performance test of radio frequency temperature control heat setting device 11 is carried out.Based on the above, so
The application prospect that the present invention has had.
The present embodiment is preferred embodiments of the present invention, is not intended to limit the invention, all to do in the present embodiment spirit
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (7)
1. the test device that a kind of analog radio frequency conduit carries out RF therapy to human body, it is characterised in that by upper cover, bottom case, radio frequency
Line, radio-frequency joint, negative terminal, dispersion connecting line, treatment site thermocouple wire, tissue thermocouple wire, measuring resistance, threaded spindle cap nut
Component is constituted, and threaded spindle cap nut component has eight groups, is separately mounted to rear and front end in bottom case, and the both ends of four measuring resistances lead to respectively
It crosses eight groups of threaded spindle cap nut components and is mounted on bottom shell, negative terminal one end is connected on the cathode of four measuring resistances,
And lead to outside bottom case, the anode of four measuring resistances is connected with conducting wire with radio-frequency joint respectively, radio-frequency joint glue sticking
Outside bottom case, four radio frequency line one end are respectively welded on the anode of four measuring resistances, four treatment site thermocouple wires point
It is not attached in four measuring resistances, four root tissue thermocouple wires are attached to respectively near four measuring resistances, and four radio frequency lines are another
The conducting wire that one end is connected with four treatment site thermocouple wires and four root tissue thermocouple wires is welded on radio-frequency joint, is penetrated
The radio frequency socket of frequency connector and radio frequency temperature control heat setting device is linked together by radio frequency link line, disperses connecting line one end and cathode
The connection of wiring one end disperses the dispersive electrode interface of the other end plug insertion radio frequency temperature control heat setting device of connecting line, radio frequency temperature control
Heat setting device, radio frequency line, measuring resistance, negative terminal forming circuit, upper cover are fixed on bottom case upper end by four screws.
2. a kind of analog radio frequency conduit according to claim 1 carries out the test device of RF therapy, feature to human body
It is that four measuring resistance simulations replace the tissue of RF therapy point, its resistance value simulation replaces human body Radio Frequency Operation Treatment
When from negative value plate to the human body resistance resistance value radio-frequency electrode needle.
3. a kind of analog radio frequency conduit according to claim 1 carries out the test device of RF therapy, feature to human body
It is that radio frequency line simulation replaces the electrode needle of radiofrequency catheter, radio frequency line connects by being connected to radio-frequency joint, then by radio frequency link line
Radio frequency temperature control heat setting device is connect, when simulation replaces human body to carry out Radio Frequency Operation Treatment, RF therapy electrode needle is inserted into tissue.
4. a kind of analog radio frequency conduit according to claim 1 carries out the test device of RF therapy, feature to human body
It is that the simulation for the treatment of site thermocouple wire replaces the temperature sensor of measurement treatment site in RF therapy conduit, is attached to measuring resistance table
Face, when analog radio frequency treats operating status, the variation of radio frequency temperature control heat setting device measurement standard resistance temperature is surveyed as analog radio frequency
Measure the temperature change for the treatment of site.
5. a kind of analog radio frequency conduit according to claim 1 carries out the test device of RF therapy, feature to human body
It is that the simulation of tissue thermocouple wire replaces the temperature sensor of measurement treatment site surrounding tissue in radiofrequency catheter, is connected to measuring resistance
Near, it is not contacted with measuring resistance, when analog radio frequency treats operating status, around radio frequency temperature control heat setting device measurement standard resistance
Temperature change, nearby need tissue temperature to be protected as analog radio frequency measurement treatment site.
6. a kind of analog radio frequency conduit according to claim 1 carries out the test device of RF therapy, feature to human body
It is that radio frequency line, treatment site thermocouple wire and tissue thermocouple wire combine common stimulated replacement radiofrequency catheter.
7. a kind of analog radio frequency conduit according to claim 4 carries out the test device of RF therapy, feature to human body
After being that all component installations connect, radio frequency temperature control heat setting device is opened, radio frequency temperature control heat setting device transmits RF energy to standard
Resistance, measuring resistance temperature increase, and treatment site thermocouple wire measures the temperature change of measuring resistance, and feeds back to radio frequency temperature control
Heat setting device is controlled, while thermocouple wire being organized to measure the temperature change around measuring resistance and incoming radio frequency temperature control heat setting
Device is controlled, and is completed radio frequency temperature control heat setting device and is carried out RF therapy simulation to human body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821239488 | 2018-08-02 | ||
| CN2018212394883 | 2018-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109009422A true CN109009422A (en) | 2018-12-18 |
Family
ID=64649781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810889682.4A Pending CN109009422A (en) | 2018-08-02 | 2018-08-07 | A kind of analog radio frequency conduit carries out the test device of RF therapy to human body |
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| CN (1) | CN109009422A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066140A (en) * | 1987-10-13 | 1991-11-19 | Respiratory Support Products, Inc. | Temperature measurement |
| CN102895026A (en) * | 2011-07-27 | 2013-01-30 | 韦伯斯特生物官能(以色列)有限公司 | Test jig for ablator |
| CN103654947A (en) * | 2012-09-26 | 2014-03-26 | 韦伯斯特生物官能(以色列)有限公司 | Temperature simulator for thermocouple-based RF ablation system |
| CN203647464U (en) * | 2013-12-20 | 2014-06-18 | 北京博莱德光电技术开发有限公司 | Device for testing radiofrequency ablation equipment |
| CN204028236U (en) * | 2014-01-15 | 2014-12-17 | 北京北琪医疗科技有限公司 | A kind of radio frequency temperature control heat setting device proving installation |
| CN205215353U (en) * | 2013-02-07 | 2016-05-11 | 上海魅丽纬叶医疗科技有限公司 | Radio frequency melts system and radio frequency melts equipment thereof |
| CN205359623U (en) * | 2016-02-01 | 2016-07-06 | 浙江省肿瘤医院 | A microwave aciculiform antenna for tumour ablation treatment |
| CN206403856U (en) * | 2016-11-11 | 2017-08-15 | 上海市第七人民医院 | Laser ablation puncture needle with temperature measuring equipment |
-
2018
- 2018-08-07 CN CN201810889682.4A patent/CN109009422A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066140A (en) * | 1987-10-13 | 1991-11-19 | Respiratory Support Products, Inc. | Temperature measurement |
| CN102895026A (en) * | 2011-07-27 | 2013-01-30 | 韦伯斯特生物官能(以色列)有限公司 | Test jig for ablator |
| CN103654947A (en) * | 2012-09-26 | 2014-03-26 | 韦伯斯特生物官能(以色列)有限公司 | Temperature simulator for thermocouple-based RF ablation system |
| CN205215353U (en) * | 2013-02-07 | 2016-05-11 | 上海魅丽纬叶医疗科技有限公司 | Radio frequency melts system and radio frequency melts equipment thereof |
| CN203647464U (en) * | 2013-12-20 | 2014-06-18 | 北京博莱德光电技术开发有限公司 | Device for testing radiofrequency ablation equipment |
| CN204028236U (en) * | 2014-01-15 | 2014-12-17 | 北京北琪医疗科技有限公司 | A kind of radio frequency temperature control heat setting device proving installation |
| CN205359623U (en) * | 2016-02-01 | 2016-07-06 | 浙江省肿瘤医院 | A microwave aciculiform antenna for tumour ablation treatment |
| CN206403856U (en) * | 2016-11-11 | 2017-08-15 | 上海市第七人民医院 | Laser ablation puncture needle with temperature measuring equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |