CN108013930A - A kind of plasma treatment nasopharyngeal carcinoma generating means and conchoscope - Google Patents
A kind of plasma treatment nasopharyngeal carcinoma generating means and conchoscope Download PDFInfo
- Publication number
- CN108013930A CN108013930A CN201711419829.5A CN201711419829A CN108013930A CN 108013930 A CN108013930 A CN 108013930A CN 201711419829 A CN201711419829 A CN 201711419829A CN 108013930 A CN108013930 A CN 108013930A
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- China
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- annular electrode
- plasma
- annular
- generating means
- nasopharyngeal carcinoma
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00321—Head or parts thereof
- A61B2018/00327—Ear, nose or throat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
- A61B2018/00583—Coblation, i.e. ablation using a cold plasma
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
Abstract
The invention discloses a kind of plasma treatment nasopharyngeal carcinoma generating means, stainless steel sleeve pipe is set in outside insulation tube, first annular electrode and the second annular electrode are co-axially located in insulation tube, and first annular electrode and the second annular electrode arranged for interval, it is sequentially communicated inside first annular electrode and the second annular electrode and is collectively forming plasma and passage occurs, the plasma occurs passage end and is equipped with plasma jet mouth equipped with air inlet and the other end.Pass through the plasma treatment nasopharyngeal carcinoma generating means of above-mentioned optimization design, it can be installed on conchoscope, by occurring to produce plasma in passage in plasma, nasal cavity is stretched into by conchoscope, plasma occurs under discharge process, so as to kill the malignant tumour at the top of nasopharyngeal cavity with side wall under the clear visual field.The present invention also proposes a kind of conchoscope.
Description
Technical field
The present invention relates to nasopharynx treatment technology field, more particularly to a kind of plasma treatment nasopharyngeal carcinoma generating means and
Conchoscope.
Background technology
Nasopharyngeal carcinoma (Nasopharyngeal Carcinoma) is one of China's malignant tumour occurred frequently, from epidemiology survey
Data shows that China Guangdong, Guangxi, Hunan, Fujian, Jiangxi are world's high risky area of nasopharyngeal carcinoma, and male's incidence is about the 2 of women
~3 times, 40~50 years old is Gao Fa Nian Ling group.The common method of clinical treatment tumour has operative treatment, radiotherapy, change at present
Therapy etc. is learned, operative treatment is local treatment, is often difficult to thoroughly effect a radical cure, and postoperative is easy to recur；Chemotherapy due to
Inevitably involve normal cell, therefore the side effects such as Nausea and vomiting, alopecia and fatigue can be caused；Radiotherapy can produce
The side effect such as nasal atresia and nervous system injury symptom, there is its limitation.Therefore, find it is a kind of can efficiently, specificity kills
Hindering nasopharyngeal carcinoma cell, but the novel method for the treatment of small to human body toxicity becomes the hot spot of research.
In general, use with the atmospheric plasma dielectric barrier discharge of inert working gas such as argon gas and helium more.And this
A little working gas price general chargeds are expensive.Therefore, it is necessary to research and develop a kind of malignant tumour that can be killed at the top of nasopharyngeal cavity with side wall, at the same time
Also ensure the clear visual field under mirror can be supporting with endoscope plasma device it is extremely urgent, and be expected to realize clinical practice
Treatment of nasopharyngeal carcinoma.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of plasma treatment nasopharynx carcinogenesis dress
Put.
A kind of plasma treatment nasopharyngeal carcinoma generating means proposed by the present invention, including：Stainless steel sleeve pipe, insulation tube,
One annular electrode, the second annular electrode；
Insulation tube is located at stainless steel sleeve pipe, and first annular electrode and the second annular electrode are co-axially located in insulation tube, and
First annular electrode and the second annular electrode arranged for interval, are sequentially communicated inside first annular electrode and the second annular electrode and shape
Passage occurs into plasma, the plasma occurs passage end and is equipped with plasma jet equipped with air inlet and the other end
Mouthful.
Preferably, stainless steel sleeve pipe is equipped with endoscope mounting structure, the endoscope installation close to described air inlet one end
Structure is arranged at intervals with insulation tube and the two is collectively forming annular mounting groove.
Preferably, stainless steel sleeve pipe is equipped with the annular stop knot to in-flanges close to described plasma jet mouth one end
Structure.
Preferably, annular insulating layer is equipped between insulation tube and stainless steel sleeve pipe, in the pipe outer wall that insulate and stainless steel sleeve pipe
Wall is against annular insulating layer.
Preferably, the inside pipe wall that insulate is equipped with the first annular holding tank that is used for accommodating first annular electrode and for accommodating the
Second annular receiving groove of second ring electrode.
Preferably, first annular electrode and the second annular electrode are made of copper or tungsten metal material.
Preferably, insulation tube is made of quartz or polytetrafluoro insulating materials.
In the present invention, the plasma treatment nasopharyngeal carcinoma generating means that is proposed, stainless steel sleeve pipe is set in outside insulation tube
Portion, first annular electrode and the second annular electrode are co-axially located in insulation tube, and first annular electrode and the second annular electrode
It is sequentially communicated inside arranged for interval, first annular electrode and the second annular electrode and is collectively forming plasma and passage, institute occurs
State plasma generation passage end and be equipped with plasma jet mouth equipped with air inlet and the other end.Pass through above-mentioned optimization design
Plasma treatment nasopharyngeal carcinoma generating means, can be installed on conchoscope, by occurring to produce in passage in plasma
Plasma, nasal cavity is stretched into by conchoscope, plasma occurs under electrode effect, so as in the clear visual field
Lower killing nasopharyngeal cavity top and the malignant tumour of side wall.
The present invention also proposes a kind of conchoscope, including endoscope body and above-mentioned plasma treatment nasopharynx carcinogenesis dress
Put；
Endoscope body includes telescope, and the plasma treatment nasopharyngeal carcinoma generating means is installed on telescope end.
Preferably, first annular electrode and the second annular electrode are connected with the positive and negative anodes of endoscope body respectively.
In the present invention, the conchoscope that is proposed, its technique effect and above-mentioned plasma treatment nasopharyngeal carcinoma generating means
Effect is substantially similar, therefore repeats no more herein.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of plasma treatment nasopharyngeal carcinoma generating means proposed by the present invention.
Embodiment
As shown in Figure 1, Fig. 1 is a kind of structural representation of plasma treatment nasopharyngeal carcinoma generating means proposed by the present invention
Figure.
Reference Fig. 1, a kind of plasma treatment nasopharyngeal carcinoma generating means proposed by the present invention, including：Stainless steel sleeve pipe 1,
Insulation tube 2, first annular electrode 3, the second annular electrode 4；
Insulation tube 2 is located at stainless steel sleeve pipe 1, and first annular 3 and second annular electrode 4 of electrode is co-axially located at insulation tube 2
It is interior, and 3 and second annular electrode of first annular electrode, 4 arranged for interval, inside first annular 3 and second annular electrode 4 of electrode according to
Passage occurs for secondary connection and formation plasma, the plasma occurs that passage end is equipped with air inlet and the other end is equipped with etc. from
Daughter jet orifice.
The present invention also proposes a kind of conchoscope, including endoscope body and above-mentioned plasma treatment nasopharynx carcinogenesis dress
Put, endoscope body includes telescope.
In the specific mounting means of the plasma treatment nasopharyngeal carcinoma generating means, the plasma treatment nose
Pharynx cancer generating means is installed on telescope end, first annular 3 and second annular electrode 4 of electrode positive and negative anodes with endoscope body respectively
Connection；In the course of work, gas is passed through into plasma generation passage by air inlet, passes through first annular electrode and the second ring
Shape electrode discharge, plasma is formed between first annular electrode and the second annular electrode, then as air-flow from jet orifice
Jet stream, nasopharyngeal carcinoma cell and tissue are killed so as to fulfill by plasma jet.
, can be by varying electric power output voltage and power according to using needs in specific work process, or change
The distance between first annular electrode and the second annular electrode are adjusted to adjust arcing distance, so as to change plasma jet length
Degree and temperature, in addition it is also possible to which plasma jet length and temperature can be changed by adjusting the throughput of working gas.
In the present embodiment, the plasma treatment nasopharyngeal carcinoma generating means proposed, stainless steel sleeve pipe are set in insulation
Outside pipe, first annular electrode and the second annular electrode are co-axially located in insulation tube, and first annular electrode and the second annular
Electrode gap is arranged, is sequentially communicated inside first annular electrode and the second annular electrode and the two is collectively forming plasma
Passage, the plasma occur passage end and are equipped with plasma jet mouth equipped with air inlet and the other end.By above-mentioned excellent
Change the plasma treatment nasopharyngeal carcinoma generating means of design, can be installed on conchoscope, it is logical by occurring in plasma
In road produce plasma, nasal cavity is stretched into by conchoscope, electrode effect under plasma occurs, so as to
The malignant tumour at the top of nasopharyngeal cavity with side wall is killed under the clear visual field.
In a specific embodiment, air inlet one end of the plasma generation passage is equipped with endoscope mounting structure,
Easy to the dismounting on conchoscope.
In further embodiment, stainless steel sleeve pipe 1 is equipped with endoscope installation knot close to described air inlet one end
Structure, the endoscope mounting structure is arranged at intervals with insulation tube 2 and the two is collectively forming annular mounting groove, is easily installed interior peep
On mirror.
In other embodiments of stainless steel sleeve pipe, stainless steel sleeve pipe 1 is set close to plasma jet mouth one end
The annular stop structure 11 of oriented in-flanges, is on the one hand stretched into nasal cavity easy to stainless steel sleeve pipe with conchoscope, on the other hand,
Also position-limiting action is played to internal insulation tube and electrode.
In order to improve insulation performance, in other embodiments, ring is equipped between insulation tube 2 and stainless steel sleeve pipe 1
Shape insulating layer 6,2 outer wall of insulation tube and 1 inner wall of stainless steel sleeve pipe are against annular insulating layer 6.
In other embodiments, 2 inner wall of insulation tube is equipped with the first annular appearance for being used for accommodating first annular electrode 3
Receive groove and for accommodate the second annular electrode 4 the second annular receiving groove；Realize the insulation protection to annular electrode, improve safety
Property.
In the specifically chosen mode of material, first annular 3 and second annular electrode 4 of electrode uses copper or tungsten metal material
It is made, insulation tube 2 is made of quartz or polytetrafluoro insulating materials, and power supply can be DC power supply or AC power；Work gas
Body is either inert gas such as helium and argon gas etc. or the gas such as relatively inexpensive nitrogen and air.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
- A kind of 1. plasma treatment nasopharyngeal carcinoma generating means, it is characterised in that including：Stainless steel sleeve pipe (1), insulation tube (2), First annular electrode (3), the second annular electrode (4)；Insulation tube (2) is located at stainless steel sleeve pipe (1), and first annular electrode (3) and the second annular electrode (4) are co-axially located at insulation Pipe (2) is interior, and first annular electrode (3) and the second annular electrode (4) arranged for interval, first annular electrode (3) and the second annular Is sequentially communicated inside electrode (4) and forms plasma and occur passage, the plasma passage end occurs equipped with air inlet and The other end is equipped with plasma jet mouth.
- 2. plasma treatment nasopharyngeal carcinoma generating means according to claim 1, it is characterised in that stainless steel sleeve pipe (1) Be equipped with endoscope mounting structure close to described air inlet one end, the endoscope mounting structure and insulation tube (2) interval setting and The two is collectively forming annular mounting groove.
- 3. plasma treatment nasopharyngeal carcinoma generating means according to claim 1, it is characterised in that stainless steel sleeve pipe (1) The annular stop structure (11) to in-flanges is equipped with close to described plasma jet mouth one end.
- 4. plasma treatment nasopharyngeal carcinoma generating means according to claim 1, it is characterised in that insulation tube (2) and not Annular insulating layer (6) is equipped between rust steel sleeve (1), insulation tube (2) outer wall and stainless steel sleeve pipe (1) inner wall are against annular exhausted Edge layer (6).
- 5. plasma treatment nasopharyngeal carcinoma generating means according to claim 1, it is characterised in that insulation tube (2) inner wall Equipped with for accommodate first annular electrode (3) first annular holding tank and for accommodate the second annular electrode (4) the second ring Shape holding tank.
- 6. plasma treatment nasopharyngeal carcinoma generating means according to claim 1, it is characterised in that first annular electrode (3) it is made with the second annular electrode (4) of copper or tungsten metal material.
- 7. plasma treatment nasopharyngeal carcinoma generating means according to claim 1, it is characterised in that insulation tube (2) uses Quartz or polytetrafluoro insulating materials are made.
- A kind of 8. conchoscope, it is characterised in that the plasma treatment including endoscope body and according to claim 1-7 Nasopharyngeal carcinoma generating means；Endoscope body includes telescope, and the plasma treatment nasopharyngeal carcinoma generating means is installed on telescope end.
- 9. conchoscope according to claim 8, it is characterised in that first annular electrode (3) and the second annular electrode (4) It is connected respectively with the positive and negative anodes of endoscope body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419829.5A CN108013930A (en) | 2017-12-25 | 2017-12-25 | A kind of plasma treatment nasopharyngeal carcinoma generating means and conchoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419829.5A CN108013930A (en) | 2017-12-25 | 2017-12-25 | A kind of plasma treatment nasopharyngeal carcinoma generating means and conchoscope |
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| CN108013930A true CN108013930A (en) | 2018-05-11 |
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| CN201711419829.5A Pending CN108013930A (en) | 2017-12-25 | 2017-12-25 | A kind of plasma treatment nasopharyngeal carcinoma generating means and conchoscope |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604848Y (en) * | 2003-01-27 | 2004-02-25 | 王守国 | Atmospheric radio-frequency cold plasma generator |
| CN200980199Y (en) * | 2006-12-08 | 2007-11-21 | 航天空气动力技术研究院 | An industrial plasma spray gun |
| CN101243730A (en) * | 2005-07-08 | 2008-08-13 | 普拉斯马外科股份公司 | Plasma-generating device, plasma surgical device, use of a plasma-generating device and method of generating a plasma |
| CN101252805A (en) * | 2008-03-31 | 2008-08-27 | 大连理工大学 | Simple atmosphere pressure suspending electrode cold plasma fluid generator |
| CN101588765A (en) * | 2007-01-25 | 2009-11-25 | 德国爱尔博电子医疗仪器股份有限公司 | Bipolar instrument and method for electrosurgical treatment of tissue |
| CN102686003A (en) * | 2012-06-12 | 2012-09-19 | 徐州燃控科技股份有限公司 | Multi-ring arc plasma electrodes |
| CN202799362U (en) * | 2012-07-06 | 2013-03-13 | 中国科学院等离子体物理研究所 | Atmospheric pressure medium blocking-long and cold plasma jet generating device |
| CN202844389U (en) * | 2012-07-26 | 2013-04-03 | 关玫 | Plasma cancer therapy device |
| CN106028616A (en) * | 2016-07-13 | 2016-10-12 | 赣南师范学院 | Gliding arc discharge plasma jet generation device and method thereof |
| CN206024220U (en) * | 2016-04-18 | 2017-03-15 | 浙江大学 | A kind of low-temperature plasma jet device |
| CN106714435A (en) * | 2016-11-15 | 2017-05-24 | 北京理工大学 | Large-area atmospheric pressure plasma jet generation device |
| CN208145056U (en) * | 2017-12-25 | 2018-11-27 | 中国科学院合肥物质科学研究院 | A kind of plasma treatment nasopharyngeal carcinoma generating device and conchoscope |
-
2017
- 2017-12-25 CN CN201711419829.5A patent/CN108013930A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604848Y (en) * | 2003-01-27 | 2004-02-25 | 王守国 | Atmospheric radio-frequency cold plasma generator |
| CN101243730A (en) * | 2005-07-08 | 2008-08-13 | 普拉斯马外科股份公司 | Plasma-generating device, plasma surgical device, use of a plasma-generating device and method of generating a plasma |
| CN200980199Y (en) * | 2006-12-08 | 2007-11-21 | 航天空气动力技术研究院 | An industrial plasma spray gun |
| CN101588765A (en) * | 2007-01-25 | 2009-11-25 | 德国爱尔博电子医疗仪器股份有限公司 | Bipolar instrument and method for electrosurgical treatment of tissue |
| CN101252805A (en) * | 2008-03-31 | 2008-08-27 | 大连理工大学 | Simple atmosphere pressure suspending electrode cold plasma fluid generator |
| CN102686003A (en) * | 2012-06-12 | 2012-09-19 | 徐州燃控科技股份有限公司 | Multi-ring arc plasma electrodes |
| CN202799362U (en) * | 2012-07-06 | 2013-03-13 | 中国科学院等离子体物理研究所 | Atmospheric pressure medium blocking-long and cold plasma jet generating device |
| CN202844389U (en) * | 2012-07-26 | 2013-04-03 | 关玫 | Plasma cancer therapy device |
| CN206024220U (en) * | 2016-04-18 | 2017-03-15 | 浙江大学 | A kind of low-temperature plasma jet device |
| CN106028616A (en) * | 2016-07-13 | 2016-10-12 | 赣南师范学院 | Gliding arc discharge plasma jet generation device and method thereof |
| CN106714435A (en) * | 2016-11-15 | 2017-05-24 | 北京理工大学 | Large-area atmospheric pressure plasma jet generation device |
| CN208145056U (en) * | 2017-12-25 | 2018-11-27 | 中国科学院合肥物质科学研究院 | A kind of plasma treatment nasopharyngeal carcinoma generating device and conchoscope |
Non-Patent Citations (2)
| Title |
|---|
| 侯世英;罗书豪;刘坤;曾鹏;肖旭;张闯;: "双环电极大气压氦气等离子体射流的特性及其影响因素", 高电压技术, no. 07, pages 1573 * |
| 林德锋;罗书豪;侯世英;郑锐;陆海东;张禹;: "大气压放电等离子体射流研究进展", 中国高新技术企业, no. 34, pages 2 * |
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