CN202426645U - Low-temperature plasma electrode for cervical vertebra ablation - Google Patents
Low-temperature plasma electrode for cervical vertebra ablation Download PDFInfo
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- CN202426645U CN202426645U CN2011205105069U CN201120510506U CN202426645U CN 202426645 U CN202426645 U CN 202426645U CN 2011205105069 U CN2011205105069 U CN 2011205105069U CN 201120510506 U CN201120510506 U CN 201120510506U CN 202426645 U CN202426645 U CN 202426645U
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Abstract
The utility model belongs to the technical field of medical instruments and specifically relates to a low-temperature plasma electrode for cervical vertebra ablation. The low-temperature plasma electrode for cervical vertebra ablation mainly comprises a secondary needle, a circuit electrode sleeve, a circuit external sleeve, a handle, a guide wire, and a connector. The secondary needle 1 is bent into an annular flat shape, two ends of the secondary needle are inserted into one end of the circuit electrode sleeve, and a circuit electrode is formed. The other end of the electrode sleeve is inserted from one end of the circuit external sleeve for protection. External ends of both the circuit external sleeve and the circuit electrode are insulated. The other end of the circuit external sleeve is placed into the handle 4, the handle 4 is connected with the connector through the guide wire, and an electrode of a bipolar circuit is formed. After a pathological location is positioned and punctured by the aid of an auxiliary device, the electrode enters the pathological location through a positioning sleeve passage. Compared with conventional electrode devices, the intravenous pyelography abdominal compression strip allows for integral compression, ablation and homeostasis, an operation passage is extremely small, operative trauma and postoperative pain are reduced, postoperative recovery is quick, and simultaneously a pathological tissue is effectively compressed under the condition of not damaging fibrous ring.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of electrode assembly that cervical vertebra vertebral pulp pathological tissues is carried out the low-temperature plasma ablation.
Background technology
Human article on plasma body understand systematicly the gas discharge research that starts from the 1830's, set up the plasma notion in 20 beginnings of the century, promptly the blunt system of macroscopical space-time arranged by what the interactional charged particle of big measuring was formed.Plasma is pressed the wherein relative height of charged particle temperature, can be divided into high-temperature plasma and low temperature plasma.Low temperature plasma is that ionizing is a kind of form that electroneutral gas is the material existence, claims the 4th attitude again.
Non-thermal plasma trap is ripe relatively and flourish an applied science.It has obtained using widely in tradition and high-tech sector.The low-temperature plasma radio frequency is used in the electrosurgery at the beginning of 21 century, and its various advantages embody gradually.Compare with common radio frequency, (100KHz) can be through lower temperature (40-70 ℃) to operations such as tissue cut, melts under lower radio frequency for plasma.It is directly to interrupt molecular link through the charged particle that decomposites, and the common radio frequency of avoiding leans on molecular friction to produce heat effect and cuts, melts and process such as hemostasis.Reduce the hot injury of tissue, thereby realized Wicresoft's effect.
Along with the development of plasma technology and the expansion gradually of clinical practice, the plasma electrode that research can adapt to various different clinical requirements solves various clinical symptoms and is absolutely necessary.
This utility model electrode is used for the treatment of human cervical spine vertebral pulp pathological tissues, the hemostasis of this electrode collection, tightens and melts and be one, is applicable to exposing the Minimally Invasive Surgery of not good enough narrow zone or neural staggered complex region.Compare with traditional electric knife, this electrode wound is little, has the powerful ablation of tissue and the ability of deflation, and it is good to shorten operating time and haemostatic effect.Thereby can tighten, melt or the hemostatic function through increasing or reducing the plasma energy, reduce the injury of operation and the pain of postoperative.
Summary of the invention
The purpose of this utility model is to provide a kind of Wicresoft that is used for to hinder treatment human cervical spine vertebral pulp pathological tissues, tightens, melts hemostatic energy delivery and outut device, is specially a kind of low-temperature plasma electrode that cervical vertebra melts that is used for.
This utility model provides is used for the low-temperature plasma electrode that cervical vertebra melts, and mainly is made up of sub-pin 1, loop electrode sleeve pipe 2, loop trocar sheath 3, handle 4, lead 5 and adapter 6.Wherein, sub-pin 1 is one by the bending flat, annular of tinsel, and sub-pin 1 two ends are positioned at an annular side, and inserts an end of loop electrode sleeve pipe 2, forms loop electrode; One end of electrode sleeve pipe 2 other ends trocar sheath 3 from the loop inserts, and protects; Loop trocar sheath 3 all carries out insulation processing (insulating barrier is promptly arranged) with the loop electrode outer end; Trocar sheath 3 other ends in loop are packed in the handle 4, and handle 4 is connected with adapter 6 through lead 5, forms the electrode in bipolar loop.
In this utility model, the length of the annular flat part of said sub-pin 1 (being major diameter) is 0.3 ~ 0.4mm; Said sub-pin 1 adopts titanium silk or platinum wire material, carries out insulation processing (insulating barrier is promptly arranged) below the annulus.
In this utility model, the following reducing of said loop electrode sleeve pipe 2 heads is handled, and it can be placed in the trocar sheath, and sleeve pipe carries out insulation processing.
In this utility model, the diameter of said loop trocar sheath 3 is 0.65-0.75mm, the electrode active length, and promptly sub-pin 1 working end is 100-110mm to the length between the handle front end.The sleeve pipe outer layer insulation is handled.
In this utility model, said handle 4 can rotate by 360 degree between joint and the cross plastic for Rule jointing and cross plastic assemble, and makes operation process more flexibly, comprehensively effectively.
In this utility model, base plate is equipped with in said adapter inside, for electrode provides power supply energy and control signal.
In this utility model, be provided with an auxiliary device in addition, it comprises locating sleeve 7, positioning sleeve base 8, positioning needle 9 and location needle stand 10; Wherein, an end of said locating sleeve 7 one ends and positioning sleeve base 8 is connected, and an end of positioning needle 9 is connected with location needle stand 10; The other end of positioning needle 9 inserts in the locating sleeve 7 through positioning sleeve base 8; Described low-temperature plasma electrode also can insert in the locating sleeve 7 through positioning sleeve base 8.Said auxiliary device can help the low-temperature plasma electrode conveniently to get in the body passageway.
Be carved with the scale label sign on the said locating sleeve 7, be convenient to the entering degree of depth in control electrode.
When this utility model uses, the loop electrode position of electrode is pushed pathological tissues, under the normal saline medium, import the plasma energy and tighten and melt, when needs stop blooding to tissue, change energy and carry out blood coagulation work.In the treatment operation, electrode need use under the assistance of C type arm.
This utility model is compared with conventional electrode device, the one of melting deflation, melt and stop blooding, and service aisle is minimum, the wound that reduces to perform the operation and the pain of postoperative, post-operative recovery is fast, under the situation of not destroying fibrous ring, effectively pathological tissues is tightened simultaneously.
Description of drawings
Fig. 1 is the structure chart of this utility model.
Fig. 2 is this utility model auxiliary device structure chart.
Fig. 3 is this utility model general assembly drawing.
Label among the figure: 1 is sub-pin, and 2 is the loop electrode sleeve pipe, and 3 is the loop trocar sheath, and 4 is handle, and 5 is lead, and 6 is adapter, and 7 is locating sleeve, and 8 is the positioning sleeve base, and 9 is positioning needle, and 10 are the location needle stand.
The specific embodiment
Embodiment:
Electrode structure is as shown in Figure 1, by sub-pin 1, and loop electrode sleeve pipe 2, loop trocar sheath 3, handle 4, lead 5 assembles with adapter 6, and wherein, sub-pin adopts the rare metal silk, bends to annular and flattening, and the length of annular section is 0.35mm; Loop electrode sleeve pipe 2 one ends are inserted at sub-pin 1 two ends, form loop electrode; One end of electrode sleeve pipe 2 other ends trocar sheath 3 from the loop is inserted, protect; Wherein the diameter of loop trocar sheath 3 is selected 0.7mm for use; Loop trocar sheath 3 all carries out insulation processing with the loop electrode outer end; Trocar sheath 3 other ends in loop are packed in the handle 4, and handle 4 is connected with adapter 6 through lead 5, forms the electrode in bipolar loop.
Locating sleeve 7, positioning sleeve base 8, positioning needle 9 and location needle stand 10 are formed the auxiliary device of low-temperature plasma electrode simultaneously.
Operation Chinese physician gripping handle 4, base plate is equipped with in adapter inside, is connected to electrode with the equipment cable power supply energy and control signal are provided.
Electrode in the instance is used for deflation, the ablation of cervical vertebra vertebral pulp pathological changes, and locating sleeve 7 is used for auxiliary electrode location and puncture with positioning needle 9, for electrode is set up operation path.After positioning needle 9 penetrates locating sleeve 7; Get into the human lesion zone through puncture, confirm depth localization after, extract positioning needle 9 out; With the low-temperature plasma electrode of this utility model through positioning sleeve base 8; Get into the human lesion zone through locating sleeve 7, positioning sleeve base 8 cooperates with the female luer of handle, prevents that electrode assembly is deviate from the operation.Electrode gets into lesion region through small passage, supplies with through energy and produces the plasma energy.This electrode is set in different energy and is realized different therapeutic efficiencies, makes treatment effectively stable, and area for treatment is accurately controlled, avoids damage to reduce operation risk.
Claims (7)
1. one kind is used for the low-temperature plasma electrode that cervical vertebra melts, and is made up of sub-pin (1), loop electrode sleeve pipe (2), loop trocar sheath (3), handle (4), lead (5) and adapter (6); It is characterized in that sub-pin (1) is the bending flat, annular of a tinsel, an end of loop electrode sleeve pipe (2) is inserted at the two ends of sub-pin (1), forms loop electrode; One end of electrode sleeve pipe (2) other end trocar sheath (3) from the loop inserts; All there is insulating barrier loop trocar sheath (3) and loop electrode outer end; Loop trocar sheath (3) other end is packed in the handle (4), and handle (4) is connected with adapter (6) through lead (5), forms the electrode in bipolar loop.
2. the low-temperature plasma electrode that cervical vertebra according to claim 1 melts, the diameter that it is characterized in that said loop trocar sheath (3) is 0.65～0.75mm.
3. the low-temperature plasma electrode that cervical vertebra according to claim 1 melts is characterized in that said electrode active length is 100-110mm.
4. the low-temperature plasma electrode that cervical vertebra according to claim 1 melts is characterized in that the length of the annular flat part of said sub-pin (1) is 0.3～0.4mm.
5. the low-temperature plasma electrode that cervical vertebra according to claim 1 melts is characterized in that said handle is that Rule jointing and cross plastic are assembled.
6. the low-temperature plasma electrode that cervical vertebra according to claim 1 melts is characterized in that being provided with in addition an auxiliary device, and it comprises locating sleeve (7), positioning sleeve base (8), positioning needle (9) and location needle stand (10); Wherein, an end of said locating sleeve (7) one ends and positioning sleeve base (8) is connected, and an end of positioning needle (9) is connected with location needle stand (10); The other end of positioning needle (9) inserts in the locating sleeve (7) through positioning sleeve base (8).
7. the low-temperature plasma electrode that cervical vertebra according to claim 6 melts is characterized in that being carved with on the said locating sleeve (7) the scale label sign.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205105069U CN202426645U (en) | 2011-12-09 | 2011-12-09 | Low-temperature plasma electrode for cervical vertebra ablation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205105069U CN202426645U (en) | 2011-12-09 | 2011-12-09 | Low-temperature plasma electrode for cervical vertebra ablation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202426645U true CN202426645U (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205105069U Expired - Lifetime CN202426645U (en) | 2011-12-09 | 2011-12-09 | Low-temperature plasma electrode for cervical vertebra ablation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895029A (en) * | 2012-10-19 | 2013-01-30 | 中美联合技术(北京)有限公司 | Medical bipolar surgical electrode and manufacturing method thereof |
| CN108811288A (en) * | 2017-05-03 | 2018-11-13 | 释延豹 | A kind of plasma producing apparatus corona electrode and preparation method thereof |
| CN109199573A (en) * | 2018-09-04 | 2019-01-15 | 方润医疗器械科技（上海）有限公司 | A kind of plasma radiofrequency ablation system damaged for neuromodulation and nerve |
| CN109953817A (en) * | 2017-12-25 | 2019-07-02 | 四川锦江电子科技有限公司 | A kind of combined type ablation puncture member |
| CN109953814A (en) * | 2017-12-25 | 2019-07-02 | 四川锦江电子科技有限公司 | A kind of combined type ablation sting device |
| CN112220555A (en) * | 2020-10-01 | 2021-01-15 | 成都美创医疗科技股份有限公司 | Micro low-temperature plasma electrode and operation system thereof |
-
2011
- 2011-12-09 CN CN2011205105069U patent/CN202426645U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895029A (en) * | 2012-10-19 | 2013-01-30 | 中美联合技术(北京)有限公司 | Medical bipolar surgical electrode and manufacturing method thereof |
| CN108811288A (en) * | 2017-05-03 | 2018-11-13 | 释延豹 | A kind of plasma producing apparatus corona electrode and preparation method thereof |
| CN108811288B (en) * | 2017-05-03 | 2023-10-03 | 深圳天基权健康科技集团股份有限公司 | Corona electrode for plasma generating device and manufacturing method thereof |
| CN109953817A (en) * | 2017-12-25 | 2019-07-02 | 四川锦江电子科技有限公司 | A kind of combined type ablation puncture member |
| CN109953814A (en) * | 2017-12-25 | 2019-07-02 | 四川锦江电子科技有限公司 | A kind of combined type ablation sting device |
| CN109199573A (en) * | 2018-09-04 | 2019-01-15 | 方润医疗器械科技（上海）有限公司 | A kind of plasma radiofrequency ablation system damaged for neuromodulation and nerve |
| CN112220555A (en) * | 2020-10-01 | 2021-01-15 | 成都美创医疗科技股份有限公司 | Micro low-temperature plasma electrode and operation system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |
|
| CX01 | Expiry of patent term |