CN102772251A - Ablation adsorption electrode - Google Patents
Ablation adsorption electrode Download PDFInfo
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- CN102772251A CN102772251A CN2012102207820A CN201210220782A CN102772251A CN 102772251 A CN102772251 A CN 102772251A CN 2012102207820 A CN2012102207820 A CN 2012102207820A CN 201210220782 A CN201210220782 A CN 201210220782A CN 102772251 A CN102772251 A CN 102772251A
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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 a kind of adsorption electrode that melts.
Background technology
Ablation has become the focus of home and abroad treatment, and the electromagnetic wave that generators such as microwave, radio frequency produce acts on therapentic part through ablating electrode.Ablation is mainly used in medical domains such as Vasculocardiology Deparment, surgical oncology, department of otorhinolaryngology, orthopaedics.
Present ablating electrode is mainly solid electrode, is used to remove the treatment of solid tumour, intervertebral disk hernia, nerve block etc.Existing ablating electrode affacts hemorrhage blood vessel, and when there was organizing of liquid hemangioma or part, ablation site has liquid or blood oozes out, and body surface generally uses cotton swab with alveolar fluid clearance.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art: cotton swab can only be removed hemorrhage, the transudate on surface, can't remove deeper liquid, transudate, and the liquid of deep tissue can influence the curative effect of ablation.
Summary of the invention
The purpose of the embodiment of the invention is the defective to above-mentioned prior art, provide a kind of can useful effect to target tissue, avoid liquid to melting Effect on Electrode, ablation is effective melts adsorption electrode.
The technical scheme taked of the present invention is to achieve these goals:
A kind of adsorption electrode that melts; Comprise hollow pipe and union joint; The afterbody of said hollow pipe stretches in the said union joint, and the afterbody of said hollow pipe connects the negative-pressure adsorption system through the negative-pressure adsorption system interface, and said hollow pipe afterbody melts instrument through the lead connection; Said hollow pipe head is pointed, blade-like or zigzag, and said negative-pressure adsorption system is vacuum pump or vacuum extractor.
Said negative-pressure adsorption system interface is arranged on the sidepiece of said union joint, saidly melts the end that instrument is connected said union joint.
Said negative-pressure adsorption system interface is arranged on the end of said union joint, saidly melts the sidepiece that instrument is connected said union joint.
Further, also comprise attemperating unit, said attemperating unit is arranged on a side of said hollow pipe, and instrument is melted in said attemperating unit one end connection.
Further, also comprise adapter, said negative-pressure adsorption system interface is arranged on the said adapter, and said lead one end stretches in the said adapter and links to each other with the afterbody of said hollow pipe, and the other end passes said handle and connects the said instrument that melts.
Further; Also comprise adapter and handle, said negative-pressure adsorption system interface is arranged on the said handle, saidly melts the sidepiece that instrument is connected said adapter; The afterbody of said hollow pipe passes adapter and handle successively, links to each other with said negative-pressure adsorption system interface.
The said instrument that melts is that high frequency electric knife, microwave apparatus, radio frequency instrument, hyperfrequency instrument, electron ion instrument or focus supersonic melt instrument.
Said hollow pipe inboard is or/and the outside is provided with insulating barrier, and the length of said insulating barrier is the length of hollow pipe.
The inboard of the pointed head of said hollow pipe is or/and the arranged outside insulating barrier, and said 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: a kind of adsorption electrode that melts; Comprise hollow pipe, electrode and union joint; Said hollow pipe and electrode are arranged side by side, and the afterbody of said hollow pipe and the afterbody of said electrode stretch in the said union joint, and the afterbody of said hollow pipe connects the negative-pressure adsorption system through the negative-pressure adsorption system interface; The afterbody of said electrode connects through lead and melts instrument, and said negative-pressure adsorption system is vacuum pump or vacuum extractor; Said electrode is blade, blind pipe or needle like tube.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
1, can useful effect arrive target tissue, avoid liquid melting Effect on Electrode;
2, ablating electrode contacts closely with the effect tissue, and it is darker to help to melt the adsorption electrode effect;
3, reduce ablating electrode and contact, be not easy to produce sludged blood, can not influence treatment with blood, the infringement of avoiding blood clot that human body is caused, ablation is effective.
Description of drawings
Fig. 1 is the structural representation that the embodiment of the invention melts first kind of embodiment of adsorption electrode;
Fig. 2 is the structural representation that the embodiment of the invention melts second kind of embodiment of adsorption electrode;
Fig. 3 is the structural representation that the embodiment of the invention melts the third embodiment of adsorption electrode;
Fig. 4 is the structural representation that the embodiment of the invention melts the 4th kind of embodiment of adsorption electrode;
Fig. 5 is the structural representation that the embodiment of the invention melts the 5th kind of embodiment of adsorption electrode;
Fig. 6 is the structural representation that the embodiment of the invention melts the 6th kind of embodiment of adsorption electrode.
Among the figure:
1 hollow pipe, 2 union joints, 3 negative-pressure adsorption system interfaces, 4 negative-pressure adsorption systems, 5 leads, 6 melt instrument, 7 attemperating units, 8 adapters, 9 handles, 10 electrodes, 11 insulating barriers.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
Referring to Fig. 1; A kind of adsorption electrode that melts comprises hollow pipe 1 and union joint 2, and the afterbody of hollow pipe 1 stretches in the union joint 2; The afterbody of hollow pipe 1 connects negative-pressure adsorption system 4 through negative-pressure adsorption system interface 3; Hollow pipe 1 afterbody connects through lead 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; Effectively the gas and the liquid at sucking-off ablating electrode place avoid gas and liquid to melting Effect on Electrode, make the ablating electrode useful effect to pathological tissues.Also can inject treatments such as medicine through 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, present embodiment negative-pressure adsorption system interface is arranged on the sidepiece of said union joint, saidly melts the end that instrument is connected said union joint.
Referring to Fig. 2, also can negative-pressure adsorption system interface 3 be arranged on the end of union joint 2, melt the sidepiece that instrument 6 is connected union joint 2.
Referring to Fig. 3, 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 a side of hollow pipe 1, and instrument 6 is melted in the connection of attemperating unit 7 one ends.
Melt for deep tissue, the variation of the therapentic part that is invisible to the naked eye can be observed the variations in temperature of therapentic part through temperature controller, also can be through the control set for adjusting of temperature, and the output of control energy.
Referring to Fig. 4; A kind of adsorption electrode that melts comprises hollow pipe 1, union joint 2, adapter 8 and handle 9, and the afterbody of hollow pipe 1 passes union joint 2; Link to each other with the negative-pressure adsorption system interface 3 of adapter 8 sidepieces; Negative-pressure adsorption system interface 3 connects negative-pressure adsorption system 4, and lead 5 one ends stretch in the adapter 8 and link to each other with the afterbody of hollow pipe 1, and lead 5 other ends pass handle 9 connections and melt instrument 6.
Can be through adapter with this kind structure miniaturization, easy to use, disposable use reduces cost; Connect easy operating through the handle electrode.
Referring to Fig. 5; What present embodiment was different with a last embodiment is to melt the sidepiece that instrument 6 is connected adapter 8, the end of the handle 9 that negative-pressure adsorption system 4 connects; It is the end that negative-pressure adsorption system interface 3 is arranged on handle 9; The afterbody of hollow pipe 1 is adapter 8 and handle 9 successively, links to each other with negative-pressure adsorption system interface 3, and negative-pressure adsorption system interface 3 connects negative-pressure adsorption system 4.
The connector that melts instrument on union joint of the present invention or the adapter is designed to different connection shapes according to different requirement, can with corresponding electric knife, the instrument that radio frequency instrument etc. can produce treatments such as melting is connected.Melt that instrument is optional to melt instrument with high frequency electric knife, microwave apparatus, radio frequency instrument, hyperfrequency instrument, electron ion instrument or focus supersonic.
Referring to Fig. 1; Present embodiment is on the basis of the foregoing description; Be provided with insulating barrier 11 in the hollow pipe 1, insulating barrier 11 can be made the form of insulated sleeve, and insulating barrier 11 is grown and be the length of hollow pipe most; The shortest pointed head that is arranged on hollow pipe 1 can be concordant with pointed head, a little more than pointed head or a little less than the tip.The effect that built-in insulating barrier 11 is set prevents in pointed head, to produce ablation when being treatment, forms grumeleuse and stops up the hollow pipe tube chamber.
As preferably, hollow pipe 1 arranged outside insulating barrier 11, insulating barrier 11 is the longest be the length of hollow pipe, lacks the pointed head that is arranged on hollow pipe 1 most, can be concordant with pointed head, a little more than pointed head or a little less than pointed head.Only produce ablation when the effect that external insulating barrier 11 is set is treatment, avoid of the damage of other position tissue at pointed head.
Referring to Fig. 6, a kind of adsorption electrode that melts comprises hollow pipe 1, electrode 10; With union joint 2; Hollow pipe 1 is arranged side by side with electrode 10, and the afterbody of the afterbody of hollow pipe 1 and electrode 10 stretches in the union joint 2, and the afterbody of hollow pipe 1 connects negative-pressure adsorption system 4 through negative-pressure adsorption system interface 3; The afterbody of electrode 10 melts instrument 6 through lead 5 connections, 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 a plurality of hollow pipes, can curve different shapes at the outfan of hollow pipe.
Electrode of the present invention is used for using as ablating electrode, and hollow pipe can be with liquid, transudate in ablation procedure; The liquid of deep tissue is discharged to the ablation tissue outside through the negative-pressure adsorption system; Avoid ablating electrode to contact, be not easy to produce sludged blood, can not influence treatment with blood; The infringement of avoiding blood clot that human body is caused, ablation is effective.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. one kind melts adsorption electrode; It is characterized in that, comprise hollow pipe and union joint, the afterbody of said hollow pipe stretches in the said union joint; The afterbody of said hollow pipe connects the negative-pressure adsorption system through the negative-pressure adsorption system interface; Said hollow pipe afterbody connects through lead and melts instrument, and said hollow pipe head is pointed, blade-like or zigzag, and said negative-pressure adsorption system is vacuum pump or vacuum extractor.
2. the adsorption electrode that melts according to claim 1 is characterized in that said negative-pressure adsorption system interface is arranged on the sidepiece of said union joint, saidly melts the end that instrument is connected said union joint.
3. the adsorption electrode that melts according to claim 1 is characterized in that said negative-pressure adsorption system interface is arranged on the end of said union joint, saidly melts the sidepiece that instrument is connected said union joint.
4. the adsorption electrode that melts according to claim 1 is characterized in that, also comprises attemperating unit, and said attemperating unit is arranged on a side of said hollow pipe, and instrument is melted in said attemperating unit one end connection.
5. the adsorption electrode that melts according to claim 1; It is characterized in that; Also comprise adapter; Said negative-pressure adsorption system interface is arranged on the said adapter, and said lead one end stretches in the said adapter and links to each other with the afterbody of said hollow pipe, and the other end passes said handle and connects the said instrument that melts.
6. the adsorption electrode that melts according to claim 1; It is characterized in that; Also comprise adapter and handle, said negative-pressure adsorption system interface is arranged on the said handle, saidly melts the sidepiece that instrument is connected said adapter; The afterbody of said hollow pipe passes adapter and handle successively, links to each other with said negative-pressure adsorption system interface.
7. according to each described adsorption electrode that melts of claim 1-6, it is characterized in that the said instrument that melts is that high frequency electric knife, microwave apparatus, radio frequency instrument, hyperfrequency instrument, electron ion instrument or focus supersonic melt instrument.
8. according to each described adsorption electrode that melts of claim 1-6, it is characterized in that said hollow pipe inboard is or/and the outside is provided with insulating barrier, the length of said insulating barrier is the length of hollow pipe.
9. according to each described adsorption electrode that melts of claim 1-6, it is characterized in that the inboard of the pointed head of said hollow pipe is or/and the arranged outside insulating barrier, said insulating barrier is concordant with pointed head, a little more than pointed head or a little less than pointed head.
10. one kind melts adsorption electrode; It is characterized in that comprise hollow pipe, electrode and union joint, said hollow pipe and electrode are arranged side by side; The afterbody of said hollow pipe and the afterbody of said electrode stretch in the said union joint; The afterbody of said hollow pipe connects the negative-pressure adsorption system through the negative-pressure adsorption system interface, and the afterbody of said electrode connects through lead and melts instrument, and said negative-pressure adsorption system is vacuum pump or vacuum extractor; Said 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 true CN102772251A (en) | 2012-11-14 |
| CN102772251B CN102772251B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210220782.0A Active CN102772251B (en) | 2012-06-28 | 2012-06-28 | Ablation adsorption electrode |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103893902A (en) * | 2012-12-27 | 2014-07-02 | 四川锦江电子科技有限公司 | Liquid exchange catheter |
| 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 |
| CN115337094A (en) * | 2022-10-20 | 2022-11-15 | 北京晨息医疗科技有限公司 | Retronasal nerve ablation device and retronasal nerve ablation device thereof |
Citations (5)
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| US6770070B1 (en) * | 2000-03-17 | 2004-08-03 | Rita Medical Systems, Inc. | Lung treatment apparatus and method |
| WO2004064646A1 (en) * | 2003-01-15 | 2004-08-05 | Medtronic, Inc. | Methods and apparatus for accessing and stabilizing an area of the heart |
| 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 |
| US20110077645A1 (en) * | 2009-09-29 | 2011-03-31 | San-Chih Yang Lin | Electrosurgical Pencil with Synchronous Evacuation Function |
-
2012
- 2012-06-28 CN CN201210220782.0A patent/CN102772251B/en active Active
Patent Citations (5)
| 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 |
| WO2004064646A1 (en) * | 2003-01-15 | 2004-08-05 | Medtronic, Inc. | Methods and apparatus for accessing and stabilizing an area of the heart |
| 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 |
| US20110077645A1 (en) * | 2009-09-29 | 2011-03-31 | San-Chih Yang Lin | Electrosurgical Pencil with Synchronous Evacuation Function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103893902A (en) * | 2012-12-27 | 2014-07-02 | 四川锦江电子科技有限公司 | Liquid exchange catheter |
| 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 |
| CN115337094A (en) * | 2022-10-20 | 2022-11-15 | 北京晨息医疗科技有限公司 | Retronasal nerve ablation device and retronasal nerve ablation device thereof |
| 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 |
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| CN102772251B (en) | 2014-12-31 |
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