CN102772251B - Ablation adsorption electrode - Google Patents
Ablation adsorption electrode Download PDFInfo
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- CN102772251B CN102772251B CN201210220782.0A CN201210220782A CN102772251B CN 102772251 B CN102772251 B CN 102772251B CN 201210220782 A CN201210220782 A CN 201210220782A CN 102772251 B CN102772251 B CN 102772251B
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- hollow pipe
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- adsorption system
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Abstract
The invention discloses an ablation adsorption electrode which comprises a hollow tube and a connector, wherein the tail portion of the hollow tube extends into the connector, is connected with a negative pressure adsorption system through a negative pressure adsorption system port and is connected with an ablation instrument through a lead wire. The head portion of the hollow tube is sharp, blade-shaped or serrated, and the negative pressure adsorption system is a vacuum pump or a negative pressure aspirator. The ablation adsorption electrode can effectively act on a targeted organization and avoids influence of liquid on ablation electrodes. The ablation electrodes are tightly contacted with an action organization so that the ablation electrodes can act deep. Contact between the ablation electrodes and blood is reduced so that sludged blood is not apt to generate, treatment cannot be affected, harm to human bodies caused by sludged blood is avoided, and ablation treatment effect is good.
Description
Technical field
The invention belongs to medical instruments field, particularly one melts adsorption electrode.
Background technology
Ablation has become the focus of home and abroad treatment, and the electromagnetic wave that the generator such as microwave, radio frequency produces acts on therapentic part through ablating electrode.Ablation is mainly used in the medical domains such as Vasculocardiology Deparment, surgical oncology, department of otorhinolaryngology, orthopaedics.
Current ablating electrode is mainly solid electrode, for removing the treatment of solid tumour, intervertebral disk hernia, nerve block etc.Existing ablating electrode is applied to hemorrhage blood vessel, and when there is the organizing of liquid hemangioma or local, ablation site has liquid or blood oozes out, and body surface generally uses cotton swab by alveolar fluid clearance.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem: cotton swab can only remove hemorrhage, the transudate on surface, and cannot remove deeper liquid, transudate, the liquid of deep tissue can affect the curative effect of ablation.
Summary of the invention
The object of the embodiment of the present invention is the defect for above-mentioned prior art, provide one can useful effect to target tissue, avoid liquid on the impact of ablating electrode, what ablation was effective melts adsorption electrode.
The technical scheme that the present invention takes to achieve these goals is:
One melts adsorption electrode, comprise hollow pipe and union joint, the afterbody of described hollow pipe stretches in described union joint, the afterbody of described hollow pipe connects negative-pressure adsorption system by negative-pressure adsorption system interface, described hollow pipe afterbody melts instrument by wire connection, described hollow pipe head is pointed, blade-like or zigzag, and described negative-pressure adsorption system is vacuum pump or vacuum extractor.
Described negative-pressure adsorption system interface is arranged on the sidepiece of described union joint, described in melt the end that instrument is connected to described union joint.
Described negative-pressure adsorption system interface is arranged on the end of described union joint, described in melt the sidepiece that instrument is connected to described union joint.
Further, also comprise attemperating unit, described attemperating unit is arranged on the side of described hollow pipe, and described attemperating unit one end connects melts instrument.
Further, also comprise adapter, described negative-pressure adsorption system interface is arranged on described adapter, and described wire one end is stretched in described adapter and is connected with the afterbody of described hollow pipe, melts instrument described in the other end connects through described handle.
Further, also comprise adapter and handle, described negative-pressure adsorption system interface is arranged on described handle, described in melt the sidepiece that instrument is connected to described adapter, the afterbody of described hollow pipe, successively through adapter and handle, is connected with described negative-pressure adsorption system interface.
The described instrument that melts is high frequency electric knife, microwave apparatus, radio frequency instrument, hyperfrequency instrument, electron ion instrument or focused ultrasound ablation instrument.
Or/and outside is provided with insulating barrier inside described hollow pipe, the length of described insulating barrier is the length of hollow pipe.
The inner side of the pointed head of described hollow pipe is or/and arranged outside insulating barrier, and described insulating barrier is concordant with pointed head, a little more than pointed head or a little less than pointed head.
The present invention also provides another kind of technical scheme: one melts adsorption electrode, comprise hollow pipe, electrode and union joint, described hollow pipe and electrode placed side by side, the afterbody of described hollow pipe and the afterbody of described electrode stretch in described union joint, the afterbody of described hollow pipe connects negative-pressure adsorption system by negative-pressure adsorption system interface, the afterbody of described electrode melts instrument by wire connection, and described negative-pressure adsorption system is vacuum pump or vacuum extractor; Described electrode is blade, blind pipe or needle like tube.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
1, can useful effect to target tissue, avoid liquid on the impact of ablating electrode;
2, ablating electrode contacts closely with affected tissues, contributes to melting adsorption electrode effect darker;
3, reduce ablating electrode and contacting blood, be not easy to produce sludged blood, can not affect treatment, avoid the infringement that blood clot causes human body, ablation is effective.
Accompanying drawing explanation
Fig. 1 is the structural representation that the embodiment of the present invention melts the first embodiment of adsorption electrode;
Fig. 2 is the structural representation that the embodiment of the present invention melts adsorption electrode the second embodiment;
Fig. 3 is the structural representation that the embodiment of the present invention melts the third embodiment of adsorption electrode;
Fig. 4 is the structural representation that the embodiment of the present invention melts adsorption electrode the 4th kind of embodiment;
Fig. 5 is the structural representation that the embodiment of the present invention melts adsorption electrode the 5th kind of embodiment;
Fig. 6 is the structural representation that the embodiment of the present invention melts adsorption electrode the 6th kind of embodiment.
In figure:
1 hollow pipe, 2 union joints, 3 negative-pressure adsorption system interfaces, 4 negative-pressure adsorption systems, 5 wires, 6 melt instrument, 7 attemperating units, 8 adapters, 9 handles, 10 electrodes, 11 insulating barriers.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
See Fig. 1, one melts adsorption electrode, comprise hollow pipe 1 and union joint 2, the afterbody of hollow pipe 1 stretches in union joint 2, the afterbody of hollow pipe 1 connects negative-pressure adsorption system 4 by negative-pressure adsorption system interface 3, hollow pipe 1 afterbody is connected by wire 5 and melts instrument 6, and hollow pipe 1 head is pointed, blade-like or zigzag, and negative-pressure adsorption system 4 is vacuum pump or vacuum extractor.
Hollow pipe of the present invention can be used as ablating electrode, connectivity hollow pipe of the present invention connects vacuum pump or vacuum extractor, can the effectively gas at sucking-off ablating electrode place and liquid, avoid gas and liquid on the impact of ablating electrode, make ablating electrode useful effect to pathological tissues.Also can the treatment such as injection of medicine by hollow pipe of the present invention.The head of hollow pipe is cone-shaped, ramped shaped, triangular shape or dentation, blade-like etc.
As preferably, the present embodiment negative-pressure adsorption system interface is arranged on the sidepiece of described union joint, described in melt the end that instrument is connected to described union joint.
See Fig. 2, also negative-pressure adsorption system interface 3 can be arranged on the end of union joint 2, melt the sidepiece that instrument 6 is connected to union joint 2.
See Fig. 3, the present embodiment is on the basis of Fig. 1 embodiment, and this melts adsorption electrode and also comprises attemperating unit 7, and attemperating unit 7 is arranged on the side of hollow pipe 1, and attemperating unit 7 one end connects melts instrument 6.
Deep tissue is melted, the change of the therapentic part that is invisible to the naked eye, the variations in temperature of therapentic part can be observed by temperature controller, also by the control set for adjusting of temperature, the output of energy can be controlled.
See Fig. 4, one melts adsorption electrode, comprise hollow pipe 1, union joint 2, adapter 8 and handle 9, the afterbody of hollow pipe 1 is through union joint 2, be connected with the negative-pressure adsorption system interface 3 of adapter 8 sidepiece, negative-pressure adsorption system interface 3 connects negative-pressure adsorption system 4, and wire 5 one end is stretched in adapter 8 and is connected with the afterbody of hollow pipe 1, and wire 5 other end melts instrument 6 through handle 9 connection.
Can by this kind of miniaturized structure by adapter, easy to use, single use, reduces costs; Connected by handle electrode and be easy to operation.
See Fig. 5, the present embodiment and a upper embodiment unlike, melt the sidepiece that instrument 6 is connected to adapter 8, the end of the handle 9 that negative-pressure adsorption system 4 connects, namely negative-pressure adsorption system interface 3 is arranged on the end of handle 9, afterbody adapter 8 and the handle 9 successively of hollow pipe 1, be connected with negative-pressure adsorption system interface 3, negative-pressure adsorption system interface 3 connects negative-pressure adsorption system 4.
The connector melting instrument on union joint of the present invention or adapter is designed to different connection shapes according to different requirements, can with corresponding electric knife, and the instrument that radio frequency instrument etc. can produce treatments such as melting is connected.Melt the optional high frequency electric knife of instrument, microwave apparatus, radio frequency instrument, hyperfrequency instrument, electron ion instrument or focused ultrasound ablation instrument.
See Fig. 1, the present embodiment is on the basis of above-described embodiment, insulating barrier 11 is provided with in hollow pipe 1, insulating barrier 11 can make the form of insulated sleeve, insulating barrier 11 is the longest is the length of hollow pipe, the shortest pointed head being arranged on hollow pipe 1, can concordant with pointed head, a little more than pointed head or a little less than tip.The effect arranging built-in insulating barrier 11 prevents from producing ablation in pointed head when being treatment, forms grumeleuse blocking hollow pipe tube chamber.
As preferably, hollow pipe 1 arranged outside insulating barrier 11, insulating barrier 11 is the longest is the length of hollow pipe, the shortest pointed head being arranged on hollow pipe 1, can concordant with pointed head, a little more than pointed head or a little less than pointed head.The effect arranging external insulating barrier 11 only produces ablation at pointed head when being and treating, and avoids other position to the damage of tissue.
See Fig. 6, one melts adsorption electrode, comprise hollow pipe 1, electrode 10, with union joint 2, hollow pipe 1 is placed side by side with electrode 10, and the afterbody of hollow pipe 1 and the afterbody of electrode 10 stretch in union joint 2, and the afterbody of hollow pipe 1 connects negative-pressure adsorption system 4 by negative-pressure adsorption system interface 3, the afterbody of electrode 10 melts instrument 6 by wire 5 connection, and negative-pressure adsorption system 4 is vacuum pump or vacuum extractor.Electrode 10 can be blade, blind pipe or needle like tube.
The present invention can also be made up of multiple hollow pipe, can curve different shapes at the outfan of hollow pipe.
Electrode of the present invention is used for using as ablating electrode, hollow pipe is in ablation procedure, can by liquid, transudate, the liquid of deep tissue is discharged to ablation tissue outside by negative-pressure adsorption system, avoid ablating electrode and contacting blood, be not easy to produce sludged blood, can not treatment be affected, avoid the infringement that blood clot causes human body, ablation is effective.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. one kind melts adsorption electrode, it is characterized in that, comprise hollow pipe and union joint, the afterbody of described hollow pipe stretches in described union joint, the afterbody of described hollow pipe connects negative-pressure adsorption system by negative-pressure adsorption system interface, described hollow pipe afterbody is connected by wire and melts instrument, and described hollow pipe head is pointed, blade-like or zigzag, and described negative-pressure adsorption system is vacuum pump or vacuum extractor;
Also comprise attemperating unit, described attemperating unit is arranged on the side of described hollow pipe, and described attemperating unit one end connects melts instrument.
2. according to claim 1ly melt adsorption electrode, it is characterized in that, described negative-pressure adsorption system interface is arranged on the sidepiece of described union joint, described in melt the end that instrument is connected to described union joint.
3. according to claim 1ly melt adsorption electrode, it is characterized in that, described negative-pressure adsorption system interface is arranged on the end of described union joint, described in melt the sidepiece that instrument is connected to described union joint.
4. according to claim 1ly melt adsorption electrode, it is characterized in that, also comprise adapter, described negative-pressure adsorption system interface is arranged on described adapter, described wire one end is stretched in described adapter and is connected with the afterbody of described hollow pipe, melts instrument described in the other end connects through described handle.
5. according to claim 1ly melt adsorption electrode, it is characterized in that, also comprise adapter and handle, described negative-pressure adsorption system interface is arranged on described handle, describedly melt the sidepiece that instrument is connected to described adapter, the afterbody of described hollow pipe, successively through adapter and handle, is connected with described negative-pressure adsorption system interface.
6. according to any one of claim 1-5, melt adsorption electrode, it is characterized in that, described in melt instrument be high frequency electric knife, microwave apparatus, radio frequency instrument, hyperfrequency instrument, electron ion instrument or focused ultrasound ablation instrument.
7. according to any one of claim 1-5, melt adsorption electrode, it is characterized in that, or/and outside is provided with insulating barrier inside described hollow pipe, the length of described insulating barrier is the length of hollow pipe.
8. according to any one of claim 1-5, melt adsorption electrode, it is characterized in that, the inner side of the pointed head of described hollow pipe is or/and arranged outside insulating barrier, and described insulating barrier is concordant with pointed head, a little more than pointed head or a little less than pointed head.
9. one kind melts adsorption electrode, it is characterized in that, comprise hollow pipe, electrode and union joint, described hollow pipe and electrode placed side by side, the afterbody of described hollow pipe and the afterbody of described electrode stretch in described union joint, the afterbody of described hollow pipe connects negative-pressure adsorption system by negative-pressure adsorption system interface, and the afterbody of described electrode melts instrument by wire connection, and described negative-pressure adsorption system is vacuum pump or vacuum extractor; Described electrode is blade, blind pipe or needle like tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220782.0A CN102772251B (en) | 2012-06-28 | 2012-06-28 | Ablation adsorption electrode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220782.0A CN102772251B (en) | 2012-06-28 | 2012-06-28 | Ablation adsorption electrode |
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| CN102772251A CN102772251A (en) | 2012-11-14 |
| CN102772251B true CN102772251B (en) | 2014-12-31 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103893902B (en) * | 2012-12-27 | 2016-12-28 | 四川锦江电子科技有限公司 | Fluid exchange conduit |
| CN106861035A (en) * | 2017-03-06 | 2017-06-20 | 桂林市威诺敦医疗器械有限公司 | Electrode slice adsorbs vacuum extractor |
| CN115337094B (en) * | 2022-10-20 | 2023-01-31 | 北京晨息医疗科技有限公司 | Retronasal nerve ablation device and retronasal nerve ablation device thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6770070B1 (en) * | 2000-03-17 | 2004-08-03 | Rita Medical Systems, Inc. | Lung treatment apparatus and method |
| CN1810318A (en) * | 2005-12-27 | 2006-08-02 | 重庆大学 | Bundling electrode with integrated positive pole and negative pole of shape memory alloy |
| EP2105103A1 (en) * | 2008-03-28 | 2009-09-30 | Tyco Healthcare Group, LP | Bioadhesive applicator for ENT surgery |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6837848B2 (en) * | 2003-01-15 | 2005-01-04 | Medtronic, Inc. | Methods and apparatus for accessing and stabilizing an area of the heart |
| US20110077645A1 (en) * | 2009-09-29 | 2011-03-31 | San-Chih Yang Lin | Electrosurgical Pencil with Synchronous Evacuation Function |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6770070B1 (en) * | 2000-03-17 | 2004-08-03 | Rita Medical Systems, Inc. | Lung treatment apparatus and method |
| CN1810318A (en) * | 2005-12-27 | 2006-08-02 | 重庆大学 | Bundling electrode with integrated positive pole and negative pole of shape memory alloy |
| EP2105103A1 (en) * | 2008-03-28 | 2009-09-30 | Tyco Healthcare Group, LP | Bioadhesive applicator for ENT surgery |
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