CN209377738U - A kind of plasma procedures electrode for mass puncture - Google Patents
A kind of plasma procedures electrode for mass puncture Download PDFInfo
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- CN209377738U CN209377738U CN201821911993.8U CN201821911993U CN209377738U CN 209377738 U CN209377738 U CN 209377738U CN 201821911993 U CN201821911993 U CN 201821911993U CN 209377738 U CN209377738 U CN 209377738U
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- electrode
- puncture
- ablation member
- puncturing
- ablation
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Abstract
The utility model discloses a kind of plasma procedures electrode for mass puncture, including puncturing ablation member, handle and CA cable assembly, puncturing ablation member is integrally in elongated tubular product, the one end for puncturing ablation member is fixed on handle, ablating electrode is arranged in the other end for puncturing ablation member, the ablating electrode includes first electrode and the second electrode opened with first electrode dielectric separation, first electrode, second electrode is electrically connected with the CA cable assembly for connecting plasma host being connected on handle, the end of the puncture ablation member of elongated tubular product is arranged in first electrode, and the first electrode has sharp tip.The utility model ablation range is small but excellent really, and ablation time is short, avoids damage to mass surrounding health tissue,, not bleeding smaller to the injury of tissue, realization is minimally invasive, mitigates postoperative pain, have bactericidal effect, can effectively sterilize, avoids the bacterium infection in surgical procedure.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of plasma operation electricity for mass puncture
Pole.
Background technique
First non-thermal plasma trap is used in electrosurgery, and compared with Common radio frequency, plasma is penetrated lower
Frequency, which descends, the operation such as can be cut to tissue, be melted by lower temperature (40-70 DEG C), it is the band electrochondria by decompositing
Son directly interrupts molecular link, and the Common radio frequency avoided is cut, melted by molecular friction generation fuel factor and hemostasis waited
Journey, reduce the thermal damage of tissue, to realize Mild wound.
Existing plasma procedures electrode still has the biggish situation of ablation range, the health being easy to damage around mass
Tissue, poor accuracy of performing the operation.
Utility model content
Technical problem to be solved in the utility model and the technical assignment of proposition are improved to the prior art, are provided
A kind of plasma procedures electrode for mass puncture, the plasma procedures electrode ablation range solved in current technology is big, holds
The problem of easy damaged mass surrounding health tissue.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of plasma procedures electrode for mass puncture, including ablation member, handle and CA cable assembly are punctured, it is described
Puncture ablation member be integrally in elongated tubular product, the one end for puncturing ablation member is fixed on handle, punctures the another of ablation member
Ablating electrode is arranged in one end, and the ablating electrode includes first electrode and the second electricity opened with first electrode dielectric separation
Pole, the first electrode, second electrode are electrically connected with the CA cable assembly for connecting plasma host being connected on handle,
The end of the puncture ablation member of elongated tubular product is arranged in the first electrode, and the first electrode has sharply
Tip.Plasma procedures electrode described in the utility model for mass puncture uses the ablating electrode with sharp tip,
Plasma concentration highest in the sharp tip of first electrode can effectively carry out puncture ablation, and the range of single ablation is small,
Mass surrounding health tissue is effectively avoided damage to, ablation is accurate, ablation time section, not bleeding smaller to the injury of tissue, improves
The precision of surgical operation, while there is bactericidal effect, the infection in surgical procedure is avoided, the pain of patient is reduced, is improved postoperative
Healing effect.
Further, the tip of the first electrode toward puncture ablation member length direction, first electrode
The diameter at tip is gradually reduced along the length extending direction for puncturing ablation member, and surgical procedure is more convenient accurate.
Further, the tip of the first electrode is one such in cone, triangular pyramid and wedge shape, structure letter
Single, ablation accuracy is high.
Further, the second electrode is along the casing for puncturing ablation member length direction, and first electrode is set on
In the casing of second electrode, and it is provided with insulation sleeve between the two, structure is accurate, using second electrode as puncture ablation member
Main part, second electrode is both as the conductive, electrode for generating plasma, the also structure as puncture ablation member
Skeleton.
Further, insulation outer wall layer is set on the outer wall of the second electrode, and in second electrode close to first
One end of eletrode tip is provided with naked section, prevents from touching second electrode generation error shock, so that plasma concentrates on puncturing
The end of ablation member.
Further, the insulation outer wall layer is heat-shrink tube, and structure is simple, easy to process.
Further, it is alongst provided with scale marker on the outer wall for puncturing ablation member, passes through scale
Mark accurately controls operation, improves the precision of surgical operation.
Compared with prior art, the utility model advantage is:
Plasma procedures electrode ablation range described in the utility model for mass puncture is small but excellent really, ablation
Time is short, avoids damage to mass surrounding health tissue, not bleeding smaller to the injury of tissue, and realization is minimally invasive, mitigates postoperative pain
Bitterly, have bactericidal effect, can effectively sterilize, avoid the bacterium infection in surgical procedure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the plasma procedures electrode for mass puncture；
Fig. 2 is the tip of first electrode in the structural schematic diagram of conical puncture ablation member；
Fig. 3 is the structural schematic diagram that the tip of first electrode is in the puncture ablation member of triangular pyramid；
Fig. 4 is the structural schematic diagram of the wedge shaped puncture ablation member in the tip of first electrode.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of plasma procedures electrode for mass puncture disclosed in the utility model embodiment, ablation range is small, mentions
The accuracy of height operation, avoids damage to the health tissues around mass, reduces operation wound, is conducive to postoperation recovery recovery.
As depicted in figs. 1 and 2, a kind of plasma procedures electrode for mass puncture, main includes puncturing ablation member
1, handle 2 and CA cable assembly 3, the whole puncture ablation member 1 is in elongated tubular product, and the one end for puncturing ablation member 1 is fixed
On handle 2, the other end for puncturing ablation member 1 is arranged ablating electrode, and ablating electrode includes first electrode 11 and with first
The second electrode 13 that 11 dielectric separation of electrode is opened, the first electrode 11, second electrode 13 and the cable being connected on handle 2
Component 3 is electrically connected, CA cable assembly 3 by plug connection plasma host, first electrode 11 puncture of elongated tubular product is set
The end of ablation member 1, and the first electrode 11 has sharp tip, for the ease of surgical procedure, improves operation
Accuracy, the tip of first electrode 11 is toward the length direction for puncturing ablation member 1, and the tip of first electrode 11
Diameter is gradually reduced along the length extending direction for puncturing ablation member 1, the plasma in the sharp tip of first electrode 11
Concentration highest can effectively carry out puncture ablation, and the range of single ablation is small, and single ablation range is spherical in radius≤1cm.
As shown in Figures 2 to 4, the tip of first electrode 11 can be in various structures, and the tip of first electrode 11 can be excellent
Choosing cone, triangular pyramid and wedge shape are one such.
In the present embodiment, second electrode 13 is along the casing for puncturing 1 length direction of ablation member, and second electrode 13 is
The skeleton of ablation member 1 is punctured, first electrode 11 is set in the casing of second electrode 13, and is provided with insulation between the two
Set 12 is set with insulation outer wall layer 14 on the outer wall of second electrode 13, and insulation outer wall layer 14 uses heat-shrink tube, using it is simple,
It is at low cost, and the one end at 11 tip of first electrode is provided with naked section in second electrode 13.It prevents from touching the second electricity
Error shock occurs for pole, so that plasma concentrates on 11 one end of first electrode.
It punctures and is alongst provided with scale marker 15 on the outer wall of ablation member 1, improve the accurate of surgical procedure
Degree, under the guidance of image, plasma procedures electrode mechanical penetration enters in mass to be melted, and passes through the button or foot on handle
Switch is stepped on to control ablation power, puncturing hole is wrapped up after the completion of operation.
Above are merely preferred embodiments of the utility model, it is noted that above-mentioned preferred embodiment should not regard
For limitations of the present invention, the protection scope of the utility model should be defined by the scope defined by the claims..For
For those skilled in the art, without departing from the spirit and scope of the utility model, it can also make several
Improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of plasma procedures electrode for mass puncture, including puncture ablation member (1), handle (2) and CA cable assembly
(3), which is characterized in that the puncture ablation member (1) is integrally in elongated tubular product, and the one end for puncturing ablation member (1) is fixed
On handle (2), ablating electrode is arranged in the other end for puncturing ablation member (1), and the ablating electrode includes first electrode
(11) and with first electrode (11) dielectric separation the second electrode (13) opened, the first electrode (11), second electrode
(13) it is electrically connected with the CA cable assembly (3) for connecting plasma host being connected on handle (2), the first electrode
(11) end of the puncture ablation member (1) of elongated tubular product is set, and the first electrode (11) has sharp point
End.
2. the plasma procedures electrode according to claim 1 for mass puncture, which is characterized in that first electricity
The tip of pole (11) is toward the length direction for puncturing ablation member (1), and the diameter at the tip of first electrode (11) is along puncture
The length extending direction of ablation member (1) is gradually reduced.
3. the plasma procedures electrode according to claim 2 for mass puncture, which is characterized in that the first electrode
(11) tip is one such in cone, triangular pyramid and wedge shape.
4. the plasma procedures electrode according to claim 1 for mass puncture, which is characterized in that the second electrode
(13) for along the casing for puncturing ablation member (1) length direction, first electrode (11) is set on the casing of second electrode (13)
In, and it is provided with insulation sleeve (12) between the two.
5. the plasma procedures electrode according to claim 4 for mass puncture, which is characterized in that the second electrode
(13) insulation outer wall layer (14) is set on outer wall, and in second electrode (13) close to the one end at first electrode (11) tip
It is provided with naked section.
6. the plasma procedures electrode according to claim 5 for mass puncture, which is characterized in that the insulation outer wall
Layer (14) is heat-shrink tube.
7. the plasma procedures electrode according to claim 1 for mass puncture, which is characterized in that the puncture ablation
Scale marker (15) are alongst provided on the outer wall of component (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911993.8U CN209377738U (en) | 2018-11-20 | 2018-11-20 | A kind of plasma procedures electrode for mass puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911993.8U CN209377738U (en) | 2018-11-20 | 2018-11-20 | A kind of plasma procedures electrode for mass puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209377738U true CN209377738U (en) | 2019-09-13 |
Family
ID=67865117
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911993.8U Active CN209377738U (en) | 2018-11-20 | 2018-11-20 | A kind of plasma procedures electrode for mass puncture |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012482A (en) * | 2019-12-25 | 2020-04-17 | 华南理工大学 | Planar structure microwave ablation antenna and ablation needle based on PCB structure |
| CN112603524A (en) * | 2020-11-30 | 2021-04-06 | 杭州诺生医疗科技有限公司 | Interatrial septum tissue stoma device and interatrial septum group weaving mouth system |
| CN113288339A (en) * | 2021-05-24 | 2021-08-24 | 黄莹 | Needle knife device |
| WO2021208934A1 (en) * | 2020-04-14 | 2021-10-21 | 珠海市司迈科技有限公司 | Radio frequency ablation electrode for minimally invasive surgery of otitis media and use method therefor |
| CN114557766A (en) * | 2022-01-17 | 2022-05-31 | 安隽医疗科技(南京)有限公司 | Radio frequency ablation needle system with adjustable length |
| CN115337091A (en) * | 2022-10-19 | 2022-11-15 | 成都美创医疗科技股份有限公司 | Low-temperature plasma electrode assembly, intra-operative cutter and operative system |
-
2018
- 2018-11-20 CN CN201821911993.8U patent/CN209377738U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012482A (en) * | 2019-12-25 | 2020-04-17 | 华南理工大学 | Planar structure microwave ablation antenna and ablation needle based on PCB structure |
| CN111012482B (en) * | 2019-12-25 | 2022-03-25 | 华南理工大学 | Planar structure microwave ablation antenna and ablation needle based on PCB structure |
| WO2021208934A1 (en) * | 2020-04-14 | 2021-10-21 | 珠海市司迈科技有限公司 | Radio frequency ablation electrode for minimally invasive surgery of otitis media and use method therefor |
| CN112603524A (en) * | 2020-11-30 | 2021-04-06 | 杭州诺生医疗科技有限公司 | Interatrial septum tissue stoma device and interatrial septum group weaving mouth system |
| CN112603524B (en) * | 2020-11-30 | 2023-02-24 | 杭州诺生医疗科技有限公司 | Interatrial septum tissue stoma device and interatrial septum group weaving mouth system |
| CN113288339A (en) * | 2021-05-24 | 2021-08-24 | 黄莹 | Needle knife device |
| CN114557766A (en) * | 2022-01-17 | 2022-05-31 | 安隽医疗科技(南京)有限公司 | Radio frequency ablation needle system with adjustable length |
| CN114557766B (en) * | 2022-01-17 | 2023-07-28 | 安隽医疗科技(南京)有限公司 | Radio frequency ablation needle system with adjustable length |
| CN115337091A (en) * | 2022-10-19 | 2022-11-15 | 成都美创医疗科技股份有限公司 | Low-temperature plasma electrode assembly, intra-operative cutter and operative system |
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