CN206239500U - Cold ion perfusion SAPMAC method is autologous to reclaim cluster radio ablation system - Google Patents
Cold ion perfusion SAPMAC method is autologous to reclaim cluster radio ablation system Download PDFInfo
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- CN206239500U CN206239500U CN201620858276.8U CN201620858276U CN206239500U CN 206239500 U CN206239500 U CN 206239500U CN 201620858276 U CN201620858276 U CN 201620858276U CN 206239500 U CN206239500 U CN 206239500U
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- sapmac method
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- autologous
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Abstract
The utility model discloses the cold ion autologous recovery cluster radio ablation system of perfusion SAPMAC method, belong to radio-frequency ablation technique field, including radiofrequency generator, cold ion charge pump, SAPMAC method pump, three lumens and radio frequency needle；The entrance of radiofrequency generator is connected to form current loop with body surface, and the outlet of radiofrequency generator is connected with radio frequency needle, there is provided radio-frequency pulse energy；The entrance of cold ion charge pump is connected with ionic liquid, and outlet is connected by irrigating pipeline with radio frequency needle, and cold ionic liquid is transmitted by setting flow and integrated flow；The entrance of SAPMAC method pump is connected with the port of export of running water, and the arrival end of running water is connected with the SAPMAC method liquids recovery pipeline of radio frequency needle, and the outlet of SAPMAC method pump is connected with radio frequency needle.The utility model avoids the complexity of waste and the operation of liquid；It is mostly porous on perfusion electrode, it is to avoid plugging causes the ionic liquid cannot to irrigate；By using electrode needle of the present utility model, more effectively increase the scope of RF ablation.
Description
Technical field
The utility model belongs to radio-frequency ablation technique field, and in particular to cold ion perfusion SAPMAC method is autologous to reclaim collection beam
Frequency ablation system.
Background technology
Radio-frequency ablation electrode is a kind of conventional electrode, is often used to treat the diseases such as liver cancer, lung cancer, breast cancer, is used for
Heating ablation of tumour etc. is performed for different diseases.This treatment method avoids sufferer and opens abdomen, opens the hardship of chest, is to enter
The patient of row operative treatment provides new minimally-invasive treatment, will not also trigger severe complication, therefore at home and abroad clinically
Through being widely applied.
However, traditional radio-frequency ablation electrode has a major defect, can be heated carbonization, shadow are organized in ablation procedure
The thermal conducting function of tissue and the scope of RF ablation are rung, application of the RF ablation in larger tumour is limited.
Prior art is only irrigated by using " liquid " (such as physiological saline, the hydrochloric acid etc.) at 20-25 DEG C of room temperature,
Though relative to the scope that traditional ablation mode improves RF therapy, because the ionic liquid of the temperature takes away ablation electricity
The finite energy of pole, only increases the conduction of electric current by ion, and radio-frequency region increases limited；Also there is method to utilize SAPMAC method merely
Reduce electrode temperature or the simple conduction for irrigating to increase electric current using ionic liquid improves radio frequency curative effect, radio-frequency region increase has
Limit.
Utility model content
Utility model purpose：The purpose of this utility model is to provide the cold ion perfusion autologous recovery cluster radio of SAPMAC method
Ablation system, makes ablating electrode reach more extensive ablation range using power higher.
Cold ion perfusion SAPMAC method is autologous to reclaim cluster radio ablation system, including radiofrequency generator, cold ion charge pump, cold follows
Ring pump, three lumens and radio frequency needle；The entrance of described radiofrequency generator and body surface are connected to form current loop, the outlet of radiofrequency generator with penetrate
Frequency pin is connected, there is provided radio-frequency pulse energy；The entrance of cold ion charge pump is connected with ionic liquid, exports by irrigating pipeline
It is connected with radio frequency needle, cold ionic liquid is transmitted by setting flow and integrated flow；The entrance of SAPMAC method pump and running water
The port of export is connected, and the arrival end of running water is connected with the SAPMAC method liquids recovery pipeline of electrode needle, the outlet of SAPMAC method pump
It is connected with radio frequency needle.
Three lumens are provided with described perfusion pipeline.
Described sets flow as 0.5-5mL/min.
Described SAPMAC method pump discharge is 100-150mL/min.
Described cold ion charge pump includes refrigeration part, and the temperature according to setting is to cold ionic liquid and the liquid of SAPMAC method
System is cooled to 0~10 DEG C.
Described radio frequency needle includes three to five electrode needles.
Electrode needle construction described in every is identical, including electrode needle perfusion pipeline irrigates pipeline periphery with electrode needle is arranged on
Two SAPMAC method pipelines, SAPMAC method liquids recovery pipeline is provided between two SAPMAC method pipelines.
The outlet of described cold ion charge pump irrigates pipeline and is connected by charge pump pipeline and electrode needle, completes ion
Filling process；The outlet of described SAPMAC method pump is connected through delivery port with SAPMAC method pipeline, and the arrival end of running water is followed with cold
Ring liquids recovery pipeline is connected, and completes SAPMAC method and uses autologous liquids recovery.
Operation principle：In order to reach wider array of ablation range, while RF ablation, the temperature of radio frequency needle is reduced
And in the cold ionic liquid of regional perfusion (ionic liquid can increase the conductibility of electric current) of RF ablation, can so make ablation
Electrode reaches more extensive ablation range using power higher.Cold ionic liquid perfusion can not only reduce the temperature of electrode
Degree, and the conduction of electric current can be increased by the ion for irrigating, SAPMAC method is used to take away the heat of radio-frequency ablation electrode needle, keeps disappearing
Melt surrounding them and be in suitable temperature, reduce the formation of electrode surface carbonization, the combination of both the above mechanism can expand radio frequency
The scope of ablation, improves RF therapy curative effect.
Beneficial effect：Compared with prior art, the cold ion perfusion autologous recovery cluster radio of SAPMAC method of the present utility model
Ablation system, uses autologous liquids recovery, it is to avoid the complexity of waste and the operation of liquid by SAPMAC method；In perfusion electrode
On it is mostly porous, it is to avoid plugging causes the ionic liquid cannot to irrigate；By using radio frequency needle of the present utility model, can apply
Enough ablation energies, so as to more effectively increase the scope of RF ablation；System of the present utility model is only needed to existing equipment
It is improved, it is rational in infrastructure compact, possess good practicality.
Brief description of the drawings
Fig. 1 is the cold autologous structural representation for reclaiming cluster radio ablation system of ion perfusion SAPMAC method；
Fig. 2 is the enlarged diagram of each electrode needle longitudinal section；
Fig. 3 is the enlarged diagram of each electrode needle cross section.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.
As shown in figure 1, cold ion perfusion SAPMAC method is autologous to reclaim cluster radio ablation system, including radiofrequency generator 1, cold ion
Charge pump 2, SAPMAC method pump 3, three lumens 4 and radio frequency needle 5.
The entrance of radiofrequency generator 1 is connected with body surface, i.e., the porch of radiofrequency generator 1 needs an Electricity conductive plaster to be attached to body
Table, forms current loop；The outlet of radiofrequency generator 1 is connected with radio frequency needle 5, there is provided radio-frequency pulse energy.Cold ion charge pump 2 enters
Mouth is connected with ionic liquid, and outlet is connected by charge pump pipeline with radio frequency needle 5, and three lumens 4 are provided with perfusion pipeline, leads to
Cross setting three lumens 4 can not only irrigate cold ionic liquid, can also before and after RF therapy other media such as perfusion chemotherapy medicine；
Cold ion charge pump 2 transmits cold ionic liquid by setting flow and integrated flow, wherein the flow velocity of cold ion perfusion is
0.5-5mL/min, can typically be set to 1mL/min.The entrance of SAPMAC method pump 3 is connected with the port of export of running water, SAPMAC method pump 3
Outlet be connected with radio frequency needle 5.The arrival end of running water is connected with the delivery port of radio frequency needle 5.The flow of SAPMAC method pump 3 is
100-150mL/min, can typically be set to 110mL/min.
Cold ion charge pump 2 have Automatic-cooling function, it includes refrigeration part, for according to setting temperature to it is cold from
The liquid refrigerating of sub- liquid and SAPMAC method, can by the liquid refrigerating of ionic liquid and SAPMAC method to suitable low temperature, such as 0~10
DEG C, it is irrigated in ablation using the cold ion salt solution of low temperature, the liquid of SAPMAC method pump 3 washes away to ablating electrode, increases
Plus the electric current conduction of tissue and the temperature for preferably reducing the surface of radio frequency needle 5, enough ablation energies can be applied, so as to more have
Effect ground increases the scope of RF ablation.
Radio frequency needle 5 includes three to five electrode needles.When radio frequency needle 5 includes each of three electrodes pin, each of three electrodes pin is in triangle
Shape is arranged；When radio frequency needle 5 includes four electrode needles, four square arrangements of electrode needle；When radio frequency needle 5 includes five electrodes
During pin, five electrode needles are arranged in five-pointed star end points.
As Figure 2-3, every electrode needle construction is identical, including electrode needle perfusion pipeline 53 is irrigated with electrode needle is arranged on
Two SAPMAC method pipelines 51 of the periphery of pipeline 53, are provided with SAPMAC method liquids recovery pipeline 52 between two SAPMAC method pipelines；Often
The SAPMAC method pipeline 51 of root electrode needle is connected after confluxing with water inlet, SAPMAC method liquids recovery pipeline 52 conflux after with delivery port phase
Even, electrode needle perfusion pipeline 53 is connected after confluxing with ion perfusing hole.
Wherein, the outlet of cold ion charge pump 2 irrigates pipeline 53 by charge pump pipeline through ion perfusing hole and electrode needle
It is connected, ionic liquid is flowed directly out from electrode needle needle point, completes ion filling process, the outlet of SAPMAC method pump 3 is through delivery port
It is connected with the entrance of SAPMAC method pipeline 51, the arrival end of running water is connected with the outlet of SAPMAC method liquids recovery pipeline 52, cold to follow
The outlet of endless tube road 51 is connected with the entrance of SAPMAC method liquids recovery pipeline 52, completes SAPMAC method and uses autologous liquids recovery.
The course of work：When carrying out RF ablation to tissue, carry out cool brine using cold ion charge pump or cold ion irrigated,
Insert electrodes into destination organization, UNICOM's power supply adjusts suitable RF ablation power and ablation time by radiofrequency generator, passes through
The ionic liquid (0-10 DEG C) that cold ion charge pump will set the cooling of speed (typically with 1ml/min) is even while radio frequency
Speed perfusion enters in destination organization, speed (typically selecting 110ml/min) the Continuous Perfusion 0-10 that will be set by SAPMAC method pump
DEG C running water enter electrode needle, by circulation temperature lowering electrode and increase ion double action and increase the radio frequency of destination organization
Ablated volume.
Claims (8)
1. cold ion perfusion SAPMAC method is autologous reclaims cluster radio ablation system, it is characterised in that：Including radiofrequency generator (1), it is cold from
Sub- charge pump (2), SAPMAC method pump (3), three lumens (4) and radio frequency needle (5)；The entrance of described radiofrequency generator (1) is connected with body surface
Current loop is formed, the outlet of radiofrequency generator (1) is connected with radio frequency needle (5), there is provided radio-frequency pulse energy；Cold ion charge pump (2)
Entrance be connected with ionic liquid, outlet be connected with radio frequency needle (5) by irrigating pipeline, by setting flow and integrated flow
To transmit cold ionic liquid；The entrance of SAPMAC method pump (3) is connected with the port of export of running water, the arrival end and electrode of running water
SAPMAC method liquids recovery pipeline (52) of pin is connected, and the outlet of SAPMAC method pump (3) is connected with radio frequency needle (5).
2. cold ion perfusion SAPMAC method according to claim 1 is autologous reclaims cluster radio ablation system, it is characterised in that：
Three lumens (4) are provided with described perfusion pipeline.
3. cold ion perfusion SAPMAC method according to claim 1 is autologous reclaims cluster radio ablation system, it is characterised in that：
Described sets flow as 0.5-5mL/min.
4. cold ion perfusion SAPMAC method according to claim 1 is autologous reclaims cluster radio ablation system, it is characterised in that：
Described SAPMAC method pump (3) flow is 100-150mL/min.
5. cold ion perfusion SAPMAC method according to claim 1 is autologous reclaims cluster radio ablation system, it is characterised in that：
Described cold ion charge pump (2) includes refrigeration part, and the temperature according to setting is to cold ionic liquid and the liquid system of SAPMAC method
It is cooled to 0~10 DEG C.
6., according to any described cold ion autologous recovery cluster radio ablation system of perfusion SAPMAC method of Claims 1 to 5, it is special
Levy and be：Described radio frequency needle (5) includes three to five electrode needles.
7. cold ion perfusion SAPMAC method according to claim 6 is autologous reclaims cluster radio ablation system, it is characterised in that：
Electrode needle construction described in every is identical, including electrode needle irrigates pipeline (53) and is arranged on electrode needle perfusion pipeline (53) periphery
Two SAPMAC method pipelines (51), SAPMAC method liquids recovery pipeline (52) is provided between two SAPMAC method pipelines.
8. cold ion perfusion SAPMAC method according to claim 7 is autologous reclaims cluster radio ablation system, it is characterised in that：
The outlet of described cold ion charge pump (2) irrigates pipeline (53) and is connected by charge pump pipeline and electrode needle, completes ion
Filling process；The outlet of described SAPMAC method pump (3) is connected through delivery port with SAPMAC method pipeline (51), the arrival end of running water
It is connected with SAPMAC method liquids recovery pipeline (52), completes SAPMAC method and use autologous liquids recovery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858276.8U CN206239500U (en) | 2016-08-09 | 2016-08-09 | Cold ion perfusion SAPMAC method is autologous to reclaim cluster radio ablation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858276.8U CN206239500U (en) | 2016-08-09 | 2016-08-09 | Cold ion perfusion SAPMAC method is autologous to reclaim cluster radio ablation system |
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| Publication Number | Publication Date |
|---|---|
| CN206239500U true CN206239500U (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620858276.8U Expired - Fee Related CN206239500U (en) | 2016-08-09 | 2016-08-09 | Cold ion perfusion SAPMAC method is autologous to reclaim cluster radio ablation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073891A (en) * | 2016-08-09 | 2016-11-09 | 常州市第人民医院 | Cold ion perfusion SAPMAC method autologous recovery cluster radio ablation system |
-
2016
- 2016-08-09 CN CN201620858276.8U patent/CN206239500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073891A (en) * | 2016-08-09 | 2016-11-09 | 常州市第人民医院 | Cold ion perfusion SAPMAC method autologous recovery cluster radio ablation system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20200809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |