CN101461736B - Double-pole electric coagulation aspirator - Google Patents
Double-pole electric coagulation aspirator Download PDFInfo
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- CN101461736B CN101461736B CN2009100954042A CN200910095404A CN101461736B CN 101461736 B CN101461736 B CN 101461736B CN 2009100954042 A CN2009100954042 A CN 2009100954042A CN 200910095404 A CN200910095404 A CN 200910095404A CN 101461736 B CN101461736 B CN 101461736B
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Abstract
The invention relates to a bipolar electric coagulation suction apparatus, which is mainly applicable to a nasal sinuses operation on a human body. On the basis of the prior art, the bipolar electric coagulation suction apparatus is also provided with a front electric coagulation head, a rear electric coagulation head, an external insulating tube, an internal insulating tube, a handle pressing cap, an electrode connecting sheet and an electrode connecting spring, wherein the front electric coagulation head is positioned on the front end parts of the internal insulating tube and an inner tube and is welded with the inner tube; the rear electric coagulation head is positioned on the front end parts of the external insulating tube and an outer tube and is welded with the outer tube; the end faces of the front electric coagulation head and the internal insulating tube extend out of the end face of the rear electric coagulation head, and the rear electric coagulation head and the outer tube are arranged between the external insulating tube and the internal insulating tube; and the handle pressing cap is connected with a handle, the electrode connecting sheet is fixed with the outer tube, and the electrode connecting spring is positioned between the electrode connecting sheet and an electrode plug. The bipolar electric coagulation suction apparatus has a reasonable design, not only can achieve electric coagulation and suction, but also can make two poles not contact the human body directly to avoid burning the human body; besides, the bipolar electric coagulation suction apparatus is safe, convenient and reliable to use.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of double-pole electric coagulation aspirator, it mainly is suitable in the operation on nasal sinus of human body.
Background technology
When carrying out the human body operation on nasal sinus, nasal bone need to be separated with periosteum, hemorrhagely need sucking-off and coagulation blutpunkte, so need to use electric coagulation aspirator.The application for a patent for invention that Chinese patent application 200610050577,9, name are called " electric coagulation suction apparatus for paranasal sinus " is disclosed in the prior art, it comprises the handle of hollow structure, and be provided with simultaneously and attract joint, electrode, thermoplastic tube and suction catheter, attract joint and handle by being threaded, electrode and handle are also by being threaded, thermoplastic tube and handle glued joint, and then fix by socket between suction catheter and the thermoplastic tube, and attract head with fixed attention at the electricity that an end of suction catheter is welded with perforate.Although the electric coagulation aspirator of this structure has been realized electricity simultaneously and has been coagulated and attracted two kinds of functions, but in use still have following defective: its structural design is reasonable inadequately, be the monopolar electrocoagulation suction pump, in use promptly, wherein a utmost point is connected with electrode plug, another utmost point then will link to each other with human body, and the human body of very easily burning during use uses safety, convenient inadequately.And Chinese patent application 92108653,9, name are called the application for a patent for invention of " department of otorhinolaryngology hollow electrocoagulator ", its exist equally structural design inadequately rationally, be the defective of monopolar electrocoagulation suction pump, the human body of very easily burning during use uses safety, convenient inadequately.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and provide a kind of reasonable in design, electrode directly contact do not need position that electricity coagulates and safe and reliable double-pole electric coagulation aspirator.
The present invention addresses the above problem the technical scheme that adopts: this double-pole electric coagulation aspirator comprises electrode plug and has the handle of hollow structure, attraction joint, inner tube and outer tube, attract joint and handle to be threaded connection, electrode plug is connected with handle, the inner tube socket within the outer tube, it is characterized in that: also be provided with front electriocoagulator, rear electriocoagulator, external insulation pipe, interior insulation tube, handle pressing cap, electrode connecting piece and electrode linking springs, front electriocoagulator is positioned at the leading section of insulation tube and inner tube, and welds with inner tube; Rear electriocoagulator is positioned at the leading section of external insulation pipe and outer tube, and welds with outer tube; The end face of front electriocoagulator and interior insulation tube all stretches out the end face of rear electriocoagulator, electriocoagulator and outer tube after installing between external insulation pipe and the interior insulation tube; Handle pressing cap is connected with handle, and electrode connecting piece and outer tube are fixed, and the electrode linking springs is then between electrode connecting piece and electrode plug.Make the present invention to realize on a product that simultaneously electricity coagulates and attract two kinds of functions thus, and the electrode direct contact position that do not need electricity to coagulate when using, safe and reliable.
Be provided with on the electrode utmost point under the utmost point and electrode on the electrode plug of the present invention, the electrode linking springs is namely on electrode connecting piece and the electrode between the utmost point; The utmost point is positioned at the bottom of electrode plug under the electrode, and it contacts with inner tube.Thus so that the bipolar position that does not need coagulation that all directly do not contact of the present invention is safe and reliable.
The cross section of electriocoagulator and back electriocoagulator is the T shape of hollow before of the present invention; So that fix with pipe fitting.
Handle pressing cap of the present invention is connected with handle by screw thread, and electrode connecting piece and outer tube are welded and fixed, in order to compress the electrode linking springs, makes utmost point conduction on electrode connecting piece and the electrode.
One end of external insulation pipe of the present invention contacts with rear electriocoagulator, and the other end of external insulation pipe contacts with electrode connecting piece; In order to reduce the coagulation burn, point-to-point coagulation when making operation; Simultaneously, outer tube and human body insulation during operation.
The present invention compared with prior art has the following advantages and effect: reasonable in design; Can realize that electricity coagulates and attraction, can make the bipolar position that does not need electricity to coagulate that directly do not contact again, can not make the human body burn, safe in utilization, convenient, reliable.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is the structure enlarged diagram at A place among Fig. 1 of the present invention.
Fig. 3 is the structure enlarged diagram at B place among Fig. 1 of the present invention.
Among the figure: electriocoagulator before 1,2 back electriocoagulators, 3 external insulation pipes, insulation tube in 4,5 handle pressing cap, 6 electrode connecting piece, 7 electrodes connect spring, 8 electrode plugs, 9 handles, 10 attract joint, 11 outer tubes, 12 interior pipes, the utmost point on 13 electrodes, the utmost point under 14 electrodes, 15 preceding electriocoagulator end faces, insulation tube end face in 16,17 back electriocoagulator end faces.
The specific embodiment
Referring to Fig. 1-Fig. 3, present embodiment is example with the operation on nasal sinus.The present invention is mainly by preceding electriocoagulator 1, back electriocoagulator 2, and external insulation pipe 3, interior insulation tube 4, handle pressing cap 5, electrode connecting piece 6, electrode connects spring 7, electrode plug 8, handle 9 attracts joint 10, and outer tube 11 and interior pipe 12 are formed.Wherein: preceding electriocoagulator 1, back electriocoagulator 2, external insulation pipe 3, interior insulation tube 4, handle 9, attraction joint 10, interior pipe 12 and outer tube 11 are hollow structure; Attract joint 10 and handle 9 by being threaded, electrode plug 8 is connected with handle 9; In pipe 12 be socketed in the outer tube 11, preceding electriocoagulator 1 is positioned at the leading section of insulation tube 4 and pipe 12, and with interior pipe 12 laser weld; Back electriocoagulator 2 is positioned at the leading section of external insulation pipe 3 and outer tube 11, and with outer tube 11 laser weld, the other end of outer tube 11 and electrode connecting piece 6 laser weld; The end face 15 of preceding electriocoagulator 1 and the end face 16 of interior insulation tube 4 all stretch out the end face 17 of back electriocoagulator 2, and back electriocoagulator 2 and outer tube 11 are installed between external insulation pipe 3 and the interior insulation tube 4; Handle pressing cap 5 is connected with handle 9, and electrode connecting piece 6 is fixing with outer tube 11, and electrode connects 7 on spring between electrode connecting piece 6 and electrode plug 8.
In addition, in the present embodiment, all adopt gluing connecing between external insulation pipe 3, outer tube 11, interior insulation tube 4 and the inner tube 12.
Be provided with on the electrode utmost point 14 under the utmost point 13 and electrode on the electrode plug 8 of the present invention, the utmost point 13 is connected with electrode linking springs 7 on the electrode, and the utmost point 14 contacts with inner tube 12 under the electrode; Electrode linking springs 7 is on electrode connecting piece 6 and the electrode between the utmost point 13; The utmost point 14 is positioned at the bottom of electrode plug 8 under the electrode, and it contacts with inner tube 12; The cross section of front electriocoagulator 1 and rear electriocoagulator 2 is the T shape of hollow.Make so of the present invention bipolar all directly the contact do not need electricity to coagulate the position, safe and reliable.
Handle pressing cap 5 of the present invention is connected with handle 9 by screw thread, and electrode connecting piece 6 and outer tube 11 laser weld connect spring 7 so that compress electrode, makes the utmost point 13 conductions on electrode connecting piece 6 and the electrode; The utmost point 14 contacts with interior pipe 12 under the electrode, and the utmost point 14 contacts conduction with interior pipe 12 under the electrode so that make.
One end of external insulation pipe 3 of the present invention contacts with rear electriocoagulator 2, and the other end of external insulation pipe 3 contacts with electrode connecting piece 6.
During use, electrode plug 8 of the present invention can be connected with radio-frequency generator of the prior art, will attract joint 10 to be connected with attractor of the prior art, just can carry out operation on nasal sinus thus.
In operation on nasal sinus, make the end 17 of the end 15 of front electriocoagulator 1 and rear electriocoagulator 2 play the effect of electric coagulation hemostasis after electrode plug 8 energising; Attract joint 10 then to play the effect that attracts whole watery blood and pathological tissues.
Claims (5)
1. double-pole electric coagulation aspirator, comprise electrode plug and the handle with hollow structure, attraction joint, inner tube and outer tube, attract joint and handle to be threaded connection, electrode plug is connected with handle, the inner tube socket within the outer tube, it is characterized in that: also be provided with front electriocoagulator, rear electriocoagulator, external insulation pipe, interior insulation tube, handle pressing cap, electrode connecting piece and electrode linking springs, front electriocoagulator is positioned at the leading section of insulation tube and inner tube, and welds with inner tube; Rear electriocoagulator is positioned at the leading section of external insulation pipe and outer tube, and welds with outer tube; The end face of front electriocoagulator and interior insulation tube all stretches out the end face of rear electriocoagulator, electriocoagulator and outer tube after installing between external insulation pipe and the interior insulation tube; Handle pressing cap is connected with handle, and electrode connecting piece and outer tube are fixed, and the electrode linking springs is then between electrode connecting piece and electrode plug.
2. double-pole electric coagulation aspirator according to claim 1 is characterized in that: be provided with on the electrode utmost point under the utmost point and electrode on the described electrode plug, the electrode linking springs is namely on electrode connecting piece and the electrode between the utmost point; The utmost point is positioned at the bottom of electrode plug under the electrode, and it contacts with inner tube.
3. double-pole electric coagulation aspirator according to claim 1 and 2 is characterized in that: the cross section of electriocoagulator and back electriocoagulator is the T shape of hollow before described.
4. double-pole electric coagulation aspirator according to claim 1 and 2, it is characterized in that: described handle pressing cap is connected with handle by screw thread, and electrode connecting piece and outer tube are welded and fixed.
5. double-pole electric coagulation aspirator according to claim 1 and 2, it is characterized in that: an end of described external insulation pipe contacts with rear electriocoagulator, and the other end of external insulation pipe contacts with electrode connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100954042A CN101461736B (en) | 2009-01-08 | 2009-01-08 | Double-pole electric coagulation aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100954042A CN101461736B (en) | 2009-01-08 | 2009-01-08 | Double-pole electric coagulation aspirator |
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| Publication Number | Publication Date |
|---|---|
| CN101461736A CN101461736A (en) | 2009-06-24 |
| CN101461736B true CN101461736B (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100954042A Active CN101461736B (en) | 2009-01-08 | 2009-01-08 | Double-pole electric coagulation aspirator |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104224317B (en) * | 2014-09-19 | 2017-04-05 | 江苏昊普生物医学科技有限公司 | Stop blooding in surgery electrode, hysteroscope electrode |
| CN105125282B (en) * | 2015-10-22 | 2017-06-16 | 深圳橙果医疗科技有限公司 | A kind of powered hook flushing aspirator |
| CN109481006A (en) * | 2018-09-25 | 2019-03-19 | 上海长海医院 | A kind of ganglioside GM_3 micro-wire bipolar coagulation |
| DE102020124427B4 (en) | 2020-09-18 | 2022-09-08 | Karl Storz Se & Co. Kg | MEDICAL HF INSTRUMENT |
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| CN101461736A (en) | 2009-06-24 |
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| C06 | Publication | ||
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Owner name: ZHEJIANG TIANSONG MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER NAME: HANGZHOU TONGLU ACME ENDOSCOPE CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 311501, Zhejiang, Hangzhou (Tonglu county) National Science and Technology Industrial Park, cutting-edge Road, No. 188 cutting-edge company Patentee after: Zhejiang Tiansong Medical Instrument Co., Ltd. Address before: 311501, Zhejiang, Hangzhou (Tonglu county) National Science and Technology Industrial Park, cutting-edge Road, No. 188 cutting-edge company Patentee before: Hangzhou Tonglu Acme Endoscope Co., Ltd. |