CN201727580U - Plasma otorhinolaryngologic operating knife - Google Patents
Plasma otorhinolaryngologic operating knife Download PDFInfo
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- CN201727580U CN201727580U CN2010202933388U CN201020293338U CN201727580U CN 201727580 U CN201727580 U CN 201727580U CN 2010202933388 U CN2010202933388 U CN 2010202933388U CN 201020293338 U CN201020293338 U CN 201020293338U CN 201727580 U CN201727580 U CN 201727580U
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- otorhinolaryngology
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Abstract
A plasma otorhinolaryngologic operating knife is characterized in that the needle-shaped operating knife comprises a stainless steel drum. An electrode base is arranged at the front end of the stainless steel drum in an extending manner, an electrode and a drain opening are arranged on the electrode base, and a water feeding pipe is arranged at the rear end of the stainless steel drum. The plasma otorhinolaryngologic operating knife is reasonable in structural design and low in operating temperature, realizes the advantages of low-temperature operation condition and convenient observation by adopting negative pressure drainage as assisting means, realizes accuracy, safety and convenience of operations, and can be used as a disposable plasma operating knife for otorhinolaryngologic operations.
Description
Technical field
This utility model belongs to the medical plasma operating theater instruments, is specifically related to a kind of low-temperature plasma scalpel of suitable otorhinolaryngology operation.
Background technology
The ultimate principle of low-temperature plasma scalpel is a cryogenic ablation, promptly utilizes the high-energy characteristic characteristic of 100KHz rf electric field, makes between electrode and tissue and forms the plasma thin layer.After this thin layer intermediate ion is quickened by electric field energy delivery given tissue and at low temperatures (40-70 ℃) open iuntercellular molecule associative key, thereby the excision of organizing, melt, stop blooding, alleviate the damage of tissue and patient's misery greatly and shorten recovery period.
Adopt the plasma scalpel to be mainly the polyp ablative surgery in the otorhinolaryngology operation, owing to mostly be soft tissue and sense organ cell in the otorhinolaryngology of human body, high temperature can destroy the function of closing on cell tissue, need the operation down of its low temperature of control, organize the outer operation operation owing to such operation mostly is simultaneously, and too much body fluid can influence the operability of operation.
The utility model content
This utility model provides a kind of reasonable in design, the low plasma otorhinolaryngology scalpel of operation temperature, its needle-like design or adopt water filling and drain as supplementary means has effectively realized cryosurgery condition and the advantage of being convenient to observe, realized operation accurately, safety, convenience.
The technical scheme that this utility model adopted is as follows:
A kind of plasma otorhinolaryngology scalpel, it is characterized in that described scalpel is a spicule, or scalpel comprises a stainless steel cylinder, the front end of this stainless steel cylinder extends electrode base is set, this electrode base is provided with electrode and draining hole, and the rear end of described stainless steel cylinder is provided with water injection pipe.
In the specific embodiment, described stainless steel cylinder is a curved arc structure, and it coats an end of internal electrode pedestal.
In one embodiment, described electrode base is the aluminium oxide ceramics pedestal, and its middle part is provided with draining hole, arranges on the described aluminium oxide ceramics pedestal electrode is set.
In another embodiment, described electrode is a molybdenum electrode, and described molybdenum electrode is for arranging three that are provided with.
In the another embodiment, described scalpel comprises a main frame, controller, handle of a knife and cutter hub, and cutter hub is a stainless steel cylinder.
In the embodiment, a kind of needle-like low-temperature plasma otorhinolaryngology scalpel is characterized in that described scalpel comprises a cutter hub and the cutter head that is positioned at the cutter hub end again, and the top of described cutter head is equiped with tungsten electrode, and cutter hub is sheathed 6 layers of structure.Structure is followed successively by from inside to outside: tungsten electrode-silica gel tube-rustless steel-silica gel tube-rustless steel-heat-shrink tube.Cutter head is shaped as the circular arc bending that adapts to organization of human body or decides the angle structure, on the described cutter hub scale mark is set.
This plasma otorhinolaryngology scalpel is needle-like or barrel-like structure, and it can adopt the cutter hub of arc-shaped bend, so that surgical operation.Increase water injection pipe and built-in drainage tube and can effectively control plasma excision and ablation effect, and can effectively keep the cleaning of field of operation.
The beneficial effects of the utility model are, this plasma otorhinolaryngology scalpel structure is reasonable in design, the operation temperature is low, if it adopts drain as supplementary means, cryosurgery condition and the advantage of being convenient to observe have more effectively been realized, realized operation accurately, safety, convenience, can be used as disposable plasma scalpel and be used for the otorhinolaryngology operation and use.
Below in conjunction with the drawings and specific embodiments this utility model is further elaborated.
Description of drawings
Fig. 1 is the structural representation of this utility model specific embodiment;
Fig. 2 is the structural representation of electrode base end in this utility model specific embodiment;
Fig. 3 is another structural representation of this utility model specific embodiment;
Fig. 4 is that sketch map is formed in the application of this plasma otorhinolaryngology scalpel in this utility model specific embodiment.
The specific embodiment
As depicted in figs. 1 and 2, this plasma otorhinolaryngology scalpel is a spicule, comprise a stainless steel cylinder 20, the front end extension of this stainless steel cylinder is provided with electrode base 30, this electrode base 30 is provided with electrode 32 and draining hole 31, the rear end of stainless steel cylinder 20 is provided with water injection pipe 10, and water injection pipe 10 is special-shaped hard PVC mozzle.Stainless steel cylinder 20 is a curved arc structure, and it coats an end of internal electrode pedestal 20.Electrode base is the aluminium oxide ceramics pedestal, and its middle part is provided with draining hole 31, arranges on the aluminium oxide ceramics pedestal electrode 32 is set, and this electrode is for arranging three molybdenum electrodes that are provided with.
As shown in Figure 3, in another embodiment, this low-temperature plasma otorhinolaryngology scalpel comprises a cutter hub and the cutter head that is positioned at the cutter hub end, and the top of cutter head is equiped with tungsten electrode 33, and cutter hub is sheathed 6 layers of structure.Structure is followed successively by from inside to outside: tungsten electrode 33-silica gel tube 15-rustless steel 14-silica gel tube 13-rustless steel 12-heat-shrink tube 11.The cutter head shape is can also be for the circular arc that adapts to organization of human body crooked or decide the angle structure, and scale mark is set on the cutter hub.
As shown in Figure 4, this scalpel is when using, and main frame 40 connects controller 50 and handle of a knife 60, and handle of a knife connects cutter hub 70, can realize the operation control of scalpel by operation control 50.
Claims (7)
1. plasma otorhinolaryngology scalpel, it is characterized in that described scalpel is a spicule, this scalpel comprises a stainless steel cylinder, the front end extension of this stainless steel cylinder is provided with electrode base, this electrode base is provided with electrode and draining hole, and the rear end of described stainless steel cylinder is provided with water injection pipe.
2. plasma otorhinolaryngology scalpel according to claim 1 is characterized in that described stainless steel cylinder is a curved arc structure, and it coats an end of internal electrode pedestal.
3. plasma otorhinolaryngology scalpel according to claim 1 is characterized in that described electrode base is the aluminium oxide pedestal, and its middle part is provided with draining hole, arranges on the described aluminium oxide pedestal electrode is set.
4. plasma otorhinolaryngology scalpel according to claim 3 is characterized in that described electrode is a molybdenum electrode, and described molybdenum electrode is for arranging three that are provided with.
5. plasma otorhinolaryngology scalpel according to claim 1 is characterized in that described water conservancy diversion water pipe is the hard PVC water injection pipe.
6. plasma otorhinolaryngology scalpel according to claim 1 is characterized in that described scalpel also comprises a main frame, controller, handle of a knife and cutter hub, and cutter hub is a stainless steel cylinder.
7. plasma otorhinolaryngology scalpel, it is characterized in that described scalpel comprises a cutter hub and the cutter head that is positioned at the cutter hub end, the top of described cutter head is equiped with tungsten electrode, cutter hub is sheathed 6 layers of structure, structure is followed successively by from inside to outside: tungsten electrode-silica gel tube-rustless steel-silica gel tube-rustless steel-heat-shrink tube, cutter head is shaped as the circular arc bending that adapts to organization of human body or decides the angle structure, on the described cutter hub scale mark is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202933388U CN201727580U (en) | 2010-08-17 | 2010-08-17 | Plasma otorhinolaryngologic operating knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202933388U CN201727580U (en) | 2010-08-17 | 2010-08-17 | Plasma otorhinolaryngologic operating knife |
Publications (1)
| Publication Number | Publication Date |
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| CN201727580U true CN201727580U (en) | 2011-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202933388U Expired - Fee Related CN201727580U (en) | 2010-08-17 | 2010-08-17 | Plasma otorhinolaryngologic operating knife |
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| CN (1) | CN201727580U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631239A (en) * | 2011-02-09 | 2012-08-15 | 亚瑟罗凯尔公司 | Fine dissection electrosurgical device |
| WO2014094352A1 (en) * | 2012-12-21 | 2014-06-26 | 成都美创电子科技有限公司 | Low-temperature plasma generator used in surgery and knife system formed by same |
| CN104207842A (en) * | 2014-09-28 | 2014-12-17 | 大连顺达微创科技有限公司 | Rotary liquid feeding type plasma operation electrode |
| CN104207844A (en) * | 2014-09-28 | 2014-12-17 | 大连顺达微创科技有限公司 | Plasma surgical electrode with fluid being supplied on inner side of tubular electrode |
| CN104224318A (en) * | 2014-09-28 | 2014-12-24 | 大连顺达微创科技有限公司 | Anti-adhesion plasma operation electrode |
| CN103536351B (en) * | 2013-10-25 | 2016-02-24 | 方润医疗器械科技（上海）有限公司 | A kind of low-temperature plasma electrode assembly for hals,Nasen und Ohrenheilkunde |
| CN106725831A (en) * | 2016-12-30 | 2017-05-31 | 青岛大学附属医院 | A kind of low-temperature plasma electrode assembly for hals,Nasen und Ohrenheilkunde |
| CN107137140A (en) * | 2017-06-06 | 2017-09-08 | 电子科技大学 | A kind of low-temperature plasma Otorhinolaryngologic operation knife |
| CN107242902A (en) * | 2013-01-17 | 2017-10-13 | 亚瑟罗凯尔公司 | The system and method reduced for concha |
| CN107280759A (en) * | 2017-07-31 | 2017-10-24 | 济南显微智能科技有限公司 | A kind of low-temperature plasma surgery systems |
-
2010
- 2010-08-17 CN CN2010202933388U patent/CN201727580U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631239A (en) * | 2011-02-09 | 2012-08-15 | 亚瑟罗凯尔公司 | Fine dissection electrosurgical device |
| CN102631239B (en) * | 2011-02-09 | 2015-11-18 | 亚瑟罗凯尔公司 | Fine dissection electrosurgical device |
| WO2014094352A1 (en) * | 2012-12-21 | 2014-06-26 | 成都美创电子科技有限公司 | Low-temperature plasma generator used in surgery and knife system formed by same |
| CN107242902B (en) * | 2013-01-17 | 2020-05-12 | 亚瑟罗凯尔公司 | Systems and methods for turbinate reduction |
| CN107242902A (en) * | 2013-01-17 | 2017-10-13 | 亚瑟罗凯尔公司 | The system and method reduced for concha |
| CN103536351B (en) * | 2013-10-25 | 2016-02-24 | 方润医疗器械科技（上海）有限公司 | A kind of low-temperature plasma electrode assembly for hals,Nasen und Ohrenheilkunde |
| CN104207844A (en) * | 2014-09-28 | 2014-12-17 | 大连顺达微创科技有限公司 | Plasma surgical electrode with fluid being supplied on inner side of tubular electrode |
| CN104207844B (en) * | 2014-09-28 | 2017-01-11 | 大连顺达微创科技有限公司 | Plasma surgical electrode with fluid being supplied on inner side of tubular electrode |
| CN104224318A (en) * | 2014-09-28 | 2014-12-24 | 大连顺达微创科技有限公司 | Anti-adhesion plasma operation electrode |
| CN104207842A (en) * | 2014-09-28 | 2014-12-17 | 大连顺达微创科技有限公司 | Rotary liquid feeding type plasma operation electrode |
| CN106725831A (en) * | 2016-12-30 | 2017-05-31 | 青岛大学附属医院 | A kind of low-temperature plasma electrode assembly for hals,Nasen und Ohrenheilkunde |
| CN107137140A (en) * | 2017-06-06 | 2017-09-08 | 电子科技大学 | A kind of low-temperature plasma Otorhinolaryngologic operation knife |
| CN107280759A (en) * | 2017-07-31 | 2017-10-24 | 济南显微智能科技有限公司 | A kind of low-temperature plasma surgery systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |