CN115886984A - Nerve stimulation plasma surgical ablation equipment - Google Patents
Nerve stimulation plasma surgical ablation equipment Download PDFInfo
- Publication number
- CN115886984A CN115886984A CN202211576021.9A CN202211576021A CN115886984A CN 115886984 A CN115886984 A CN 115886984A CN 202211576021 A CN202211576021 A CN 202211576021A CN 115886984 A CN115886984 A CN 115886984A
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- host
- nerve stimulation
- electrode
- frequency plasma
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The invention relates to the field of plasma equipment, in particular to nerve stimulation plasma surgical ablation equipment, which comprises a radio frequency plasma host, a nerve stimulation host, a radio frequency plasma surgical electrode, a nerve stimulation electrode, a drainage device and a foot switch, wherein the radio frequency plasma host is connected with the nerve stimulation host through a radio frequency plasma; the nerve stimulation host is electrically connected with the nerve stimulation electrode through a connecting wire b; the radio frequency plasma operation electrode and the nerve stimulation electrode are integrated in the handheld cylinder; two ends of the connecting hose are respectively connected with the guide hole and the drainage device, and two groups of connecting hoses are arranged; the drainage device is arranged on the supporting plate and is in signal transmission connection with the radio frequency plasma host; the foot switch is electrically connected with the foot switch connector. The invention firstly identifies the neural network distribution of the region to be operated, avoids the nerve root, and then selects the corresponding radio frequency working parameter according to the nerve type, thereby effectively protecting the nerve of the operation region, continuously generating a large amount of plasmas, increasing the safety and reliability of the operation, reducing the complications and the like.
Description
Technical Field
The invention relates to the field of plasma equipment, in particular to nerve stimulation plasma surgical ablation equipment.
Background
Low temperature plasma surgical system, through electric field and tool bit, arouse the conducting liquid of tool bit front end to the plasma state, exert corresponding voltage according to different operating conditions on plasma, it is that certain kinetic energy of charged particle wherein breaks target tissue, makes it split at the molecular level to produce the effect of vaporization, cutting, melting and hemostasis, because electric field does not directly act on the tissue, so can avoid unnecessary heat, thereby the thermal damage to surrounding normal tissue of furthest's alleviate.
The plasma spinal surgery cutter head at the present stage also has the defects that a large amount of plasma cannot be continuously generated, and different radio frequency signals cannot be generated according to different nerve regions, so that the defects increase the risk of nucleus pulposus ablation, damage nerve roots, generate complications, bring great uncertainty to the surgery, and increase the risk of the surgery.
Disclosure of Invention
The invention aims to provide nerve stimulation plasma surgical ablation equipment aiming at the problems that the existing low-temperature plasma cutter head cannot continuously generate plasma and cannot identify nerves in the background technology.
On one hand, the invention provides nerve stimulation plasma surgical ablation equipment which comprises a shell, a radio frequency plasma host, a nerve stimulation host, a handheld barrel, a radio frequency plasma surgical electrode, a nerve stimulation electrode, a connecting hose, a supporting plate, a drainage device and a foot switch, wherein the radio frequency plasma host is connected with the nerve stimulation host;
the radio frequency plasma host and the nerve stimulation host are both arranged in the shell and are in signal transmission connection through a connecting wire d, the radio frequency plasma host is electrically connected with the radio frequency plasma operation electrode through a connecting wire a, and the nerve stimulation host is electrically connected with the nerve stimulation electrode through a connecting wire b; the radio frequency plasma operation electrode and the nerve stimulation electrode are integrated in the handheld cylinder, the working end of the handheld cylinder is opened, and the working end of the radio frequency plasma operation electrode is provided with a guide hole; two ends of the connecting hoses are respectively connected with the guide holes and the drainage device, and the connecting hoses are arranged in two groups; the drainage device is arranged on the supporting plate, the supporting plate is arranged on the casing, and the drainage device is in signal transmission connection with the radio frequency plasma host machine through a connecting wire c; two groups of foot switch connectors are arranged on the radio frequency plasma host, the foot switches are connected with the foot switch connectors through foot switch connecting wires, and the two groups of foot switches are arranged.
Preferably, an insulating partition board is arranged in the handheld cylinder along the axial direction of the handheld cylinder, and the radio frequency plasma operation electrode and the nerve stimulation electrode are respectively positioned on two sides of the insulating partition board.
Preferably, the handheld barrel is an insulating barrel body.
Preferably, the nerve stimulation electrode is in a non-contact working mode, and the length of the nerve stimulation electrode extending out of the handheld cylinder is smaller than the length of the radio frequency plasma operation electrode extending out of the handheld cylinder.
Preferably, a display touch screen is arranged on the casing and electrically connected with the radio frequency plasma host.
Preferably, a handheld annular groove is formed in the handheld barrel.
Preferably, the drainage device comprises a liquid outlet mode and a negative pressure adsorption mode, wherein in the liquid outlet mode, the conductive liquid is conveyed into the radio frequency plasma operation electrode through the connecting hose, and in the negative pressure adsorption mode, air in the radio frequency plasma operation electrode is extracted through the connecting hose to form negative pressure.
In another aspect, the present invention provides a method for using a neurostimulation plasma surgical ablation apparatus, comprising the following steps:
s1, a handheld cylinder is held to be close to human tissue, a nerve stimulation host stimulates human nerves through a nerve stimulation electrode, real-time stimulation output is detected through a voltage and current detection circuit, and the nerve type around a part to be treated is identified;
s2, the nerve stimulation host sends the nerve type information to the radio frequency plasma host, and the radio frequency plasma host outputs corresponding radio frequency parameters according to the nerve type, wherein the parameters comprise voltage and frequency;
s3, controlling working modes including a cutting mode and a blood coagulation mode through two groups of foot switches;
and S4, according to the signal input of the foot switch, the radio frequency plasma host machine transmits the signal to the flow diverter, and the flow diverter selects a working mode and output working parameters according to the difference of the received signal.
Compared with the prior art, the invention has the following beneficial technical effects: through the work of nerve stimulation electrode, discern the neural network distribution of treating the operation region earlier, avoid the nerve root, then select corresponding radio frequency working parameter according to the nerve type, the parameter includes voltage and frequency, can effectively protect the nerve of operation region, and can select the mode of operation of radio frequency plasma host computer through foot switch in a flexible way, carry out the blood coagulation or cutting, easy operation, the conduction liquid is constantly provided for radio frequency plasma operation electrode to the drainage ware energy in addition, make the work end of radio frequency plasma operation electrode can continuously produce a large amount of plasmas, increase the security of operation, reliability, reduce complication etc..
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a top cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of a point a in fig. 1.
Reference numerals: 1. a housing; 2. a radio frequency plasma host; 3. a neural stimulation host; 4. a connecting line a; 5. a connecting line b; 6. a hand-held cartridge; 7. a radio frequency plasma surgical electrode; 8. a nerve stimulation electrode; 9. an insulating spacer; 10. a connecting hose; 11. a support plate; 12. a drainage device; 13. a connecting line c; 14. a foot switch connector; 15. a foot switch connecting line; 16. a foot switch; 17. displaying a touch screen; 18. a handheld annular slot; 19. and connecting the wires d.
Detailed Description
Example one
As shown in fig. 1-3, the neurostimulation plasma surgical ablation apparatus provided by the invention comprises a housing 1, a radio frequency plasma host 2, a neurostimulation host 3, a handheld barrel 6, a radio frequency plasma surgical electrode 7, a neurostimulation electrode 8, a connecting hose 10, a support plate 11, a drainage device 12 and a foot switch 16;
the radio frequency plasma host machine 2 and the nerve stimulation host machine 3 are both arranged in the shell 1, the radio frequency plasma host machine 2 and the nerve stimulation host machine 3 are in signal transmission connection through a connecting wire d19, the radio frequency plasma host machine 2 is electrically connected with the radio frequency plasma operation electrode 7 through a connecting wire a4, and the nerve stimulation host machine 3 is electrically connected with the nerve stimulation electrode 8 through a connecting wire b 5; the radio frequency plasma operation electrode 7 and the nerve stimulation electrode 8 are integrated in the handheld cylinder 6, the working end of the handheld cylinder 6 is opened, and the working end of the radio frequency plasma operation electrode 7 is provided with a guide hole; two ends of the connecting hose 10 are respectively connected with the guide hole and the drainage device 12, and two groups of connecting hoses 10 are arranged; the drainage device 12 is arranged on the supporting plate 11, the supporting plate 11 is arranged on the machine shell 1, and the drainage device 12 is in signal transmission connection with the radio frequency plasma host machine 2 through a connecting wire c 13; two groups of foot switch connectors 14 are arranged on the radio frequency plasma host machine 2, the foot switches 16 are connected with the foot switch connectors 14 through foot switch connecting wires 15, and two groups of foot switches 16 are arranged. The drainage device 12 comprises a liquid outlet mode and a negative pressure adsorption mode, wherein in the liquid outlet mode, the conductive liquid is conveyed into the radio frequency plasma operation electrode 7 through the connecting hose 10, and in the negative pressure adsorption mode, air in the radio frequency plasma operation electrode 7 is extracted through the connecting hose 10 to form negative pressure.
The working principle is as follows: the handheld cylinder 6 is close to human tissue, a human nerve is stimulated through the nerve stimulation electrode 8, real-time stimulation output is detected through the voltage and current detection circuit, and the nerve type around the part to be treated is identified; the nerve stimulation host machine 3 sends nerve type information to the radio frequency plasma host machine 2, the radio frequency plasma host machine 2 is according to the corresponding radio frequency parameter of nerve type output, the parameter includes voltage and frequency, through two sets of foot switch 16 control mode, including cutting mode and blood coagulation mode, according to foot switch 16's signal input, the radio frequency plasma host machine 2 is with signal transmission to drainage device 12, drainage device 12 is according to the difference of the signal of receiving, the working parameter of selection working mode and output, output parameter includes the output flow rate and the negative pressure size of conducting liquid.
In the embodiment, the nerve network distribution of the region to be operated is firstly identified through the work of the nerve stimulation electrode 8, the nerve roots are avoided, then corresponding radio frequency working parameters are selected according to the nerve type, the parameters comprise voltage and frequency, the nerve of the operation region can be effectively protected, the working mode of the radio frequency plasma host machine 2 can be flexibly selected through the foot switch 16, coagulation or cutting is carried out, the operation is simple, in addition, the energy source of the drainage device 12 continuously provides conductive liquid for the radio frequency plasma operation electrode 7, the working end of the radio frequency plasma operation electrode 7 can continuously generate a large amount of plasma, the safety and the reliability of the operation are improved, complications are reduced, and the like.
Example two
As shown in fig. 1 and fig. 3, compared with the first embodiment, in the nerve stimulation plasma surgical ablation apparatus provided by the present invention, the insulation partition plate 9 is disposed in the handheld cylinder 6 along the axial direction thereof, and the rf plasma surgical electrode 7 and the nerve stimulation electrode 8 are respectively located at two sides of the insulation partition plate 9. The handheld cylinder 6 is an insulating cylinder body, and a handheld annular groove 18 is formed in the handheld cylinder 6. Through the insulating arrangement of the handheld cylinder 6 and the insulating partition plate 9, the radio frequency plasma surgical electrode 7 and the nerve stimulation electrode 8 can be separated, and the mutual influence between the radio frequency plasma surgical electrode and the nerve stimulation electrode is prevented. Set up on the casing 1 and show touch-control screen 17, show touch-control screen 17 and radio frequency plasma host computer 2 electric connection, show that touch-control screen 17 can look over the behavior of radio frequency plasma host computer 2, like working parameter, can also be through showing touch-control screen 17 control radio frequency plasma host computer 2 mode, including automatic mode and manual mode, manual mode needs oneself to select working parameter.
The nerve stimulation electrode 8 is in a non-contact working mode, and the length of the nerve stimulation electrode 8 extending out of the handheld cylinder 6 is smaller than the length of the radio frequency plasma operation electrode 7 extending out of the handheld cylinder 6. Not only can meet the requirement of nerve stimulation, but also can provide convenience for the work of the radio frequency plasma operation electrode 7.
EXAMPLE III
The use method of the embodiment of the nerve stimulation plasma surgical ablation device comprises the following steps:
s1, a handheld cylinder 6 is close to human tissue, a nerve stimulation host 3 stimulates human nerves through a nerve stimulation electrode 8, detects real-time stimulation output through a voltage and current detection circuit, and identifies the type of nerves around a part to be treated;
s2, the nerve stimulation host 3 sends the nerve type information to the radio frequency plasma host 2, and the radio frequency plasma host 2 outputs corresponding radio frequency parameters according to the nerve type, wherein the parameters comprise voltage and frequency;
s3, controlling working modes including a cutting mode and a blood coagulation mode through two groups of foot switches 16;
and S4, according to the signal input of the foot switch 16, the radio frequency plasma host 2 transmits a signal to the flow diverter 12, and the flow diverter 12 selects a working mode and output working parameters according to different received signals.
In the embodiment, the nerve network distribution of the region to be operated is firstly identified through the work of the nerve stimulation electrode 8, the nerve roots are avoided, then corresponding radio frequency working parameters are selected according to the nerve type, the parameters comprise voltage and frequency, the nerve of the operation region can be effectively protected, the working mode of the radio frequency plasma host machine 2 can be flexibly selected through the foot switch 16, coagulation or cutting is carried out, the operation is simple, in addition, the energy source of the drainage device 12 continuously provides conductive liquid for the radio frequency plasma operation electrode 7, the working end of the radio frequency plasma operation electrode 7 can continuously generate a large amount of plasma, the safety and the reliability of the operation are improved, complications are reduced, and the like.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The nerve stimulation plasma surgical ablation equipment is characterized by comprising a machine shell (1), a radio frequency plasma main machine (2), a nerve stimulation main machine (3), a handheld cylinder (6), a radio frequency plasma surgical electrode (7), a nerve stimulation electrode (8), a connecting hose (10), a supporting plate (11), a drainage device (12) and a foot switch (16);
the radio frequency plasma host (2) and the nerve stimulation host (3) are both arranged in the machine shell (1), the radio frequency plasma host (2) and the nerve stimulation host (3) are in signal transmission connection through a connecting line d (19), the radio frequency plasma host (2) is electrically connected with a radio frequency plasma operation electrode (7) through a connecting line a (4), and the nerve stimulation host (3) is electrically connected with a nerve stimulation electrode (8) through a connecting line b (5); the radio frequency plasma operation electrode (7) and the nerve stimulation electrode (8) are integrated in the handheld cylinder (6), the working end of the handheld cylinder (6) is opened, and the working end of the radio frequency plasma operation electrode (7) is provided with a guide hole; two ends of the connecting hose (10) are respectively connected with the guide hole and the drainage device (12), and two groups of connecting hoses (10) are arranged; the drainage device (12) is arranged on the supporting plate (11), the supporting plate (11) is arranged on the machine shell (1), and the drainage device (12) is in signal transmission connection with the radio frequency plasma host (2) through a connecting wire c (13); two groups of foot switch connectors (14) are arranged on the radio frequency plasma host (2), the foot switches (16) are connected with the foot switch connectors (14) through foot switch connecting wires (15), and the two groups of foot switches (16) are arranged.
2. The neurostimulation plasma surgical ablation device according to claim 1, characterized in that an insulating partition (9) is arranged in the hand-held cylinder (6) along the axial direction thereof, and the radiofrequency plasma surgical electrode (7) and the neurostimulation electrode (8) are respectively positioned at two sides of the insulating partition (9).
3. The neurostimulation plasma surgical ablation device according to claim 1, characterized in that the hand-held cylinder (6) is an insulating cylinder.
4. A neurostimulation plasma surgical ablation apparatus according to claim 1, characterized in that the neurostimulation electrode (8) is of non-contact type operation, the length of the neurostimulation electrode (8) extending out of the hand-held cylinder (6) being smaller than the length of the radiofrequency plasma surgical electrode (7) extending out of the hand-held cylinder (6).
5. The nerve stimulation plasma surgical ablation device according to claim 1, characterized in that a display touch screen (17) is arranged on the housing (1), and the display touch screen (17) is electrically connected with the radio frequency plasma host (2).
6. A neurostimulation plasma surgical ablation device according to claim 1, characterized in that a hand-held annular groove (18) is provided on the hand-held barrel (6).
7. The neurostimulation plasma surgical ablation apparatus according to claim 1, characterized in that the drainage device (12) comprises a drainage mode and a negative pressure adsorption mode, in the drainage mode, the conductive liquid is conveyed into the radio frequency plasma surgical electrode (7) through the connecting hose (10), and in the negative pressure adsorption mode, air in the radio frequency plasma surgical electrode (7) is extracted through the connecting hose (10) to form negative pressure.
8. A method of using the neurostimulation plasma surgical ablation device according to claim 1, comprising the steps of:
s1, a handheld cylinder (6) is close to human tissue, a nerve stimulation host (3) stimulates human nerves through a nerve stimulation electrode (8), and real-time stimulation output is detected through a voltage and current detection circuit, so that the nerve type around a part to be treated is identified;
s2, the nerve stimulation host (3) sends the nerve type information to the radio frequency plasma host (2), and the radio frequency plasma host (2) outputs corresponding radio frequency parameters according to the nerve type, wherein the parameters comprise voltage and frequency;
s3, controlling working modes including a cutting mode and a blood coagulation mode through two groups of foot switches (16);
s4, according to the signal input of the foot switch (16), the radio frequency plasma host (2) transmits signals to the flow diverter (12), and the flow diverter (12) selects a working mode and output working parameters according to the difference of the received signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211576021.9A CN115886984A (en) | 2022-12-09 | 2022-12-09 | Nerve stimulation plasma surgical ablation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211576021.9A CN115886984A (en) | 2022-12-09 | 2022-12-09 | Nerve stimulation plasma surgical ablation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115886984A true CN115886984A (en) | 2023-04-04 |
Family
ID=86494601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211576021.9A Withdrawn CN115886984A (en) | 2022-12-09 | 2022-12-09 | Nerve stimulation plasma surgical ablation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115886984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117958950A (en) * | 2024-03-29 | 2024-05-03 | 北京格瑞朗博科技发展有限公司 | Plasma radio frequency ablation electrode and system thereof |
-
2022
- 2022-12-09 CN CN202211576021.9A patent/CN115886984A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117958950A (en) * | 2024-03-29 | 2024-05-03 | 北京格瑞朗博科技发展有限公司 | Plasma radio frequency ablation electrode and system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10321949B2 (en) | Electrosurgical system with selective control of active and return electrodes | |
| US10980593B2 (en) | Interface module for use with nerve monitoring and electrosurgery | |
| EP1854423B1 (en) | System for reducing leakage current in an electrosurgical generator | |
| US6551312B2 (en) | Wireless electrosurgical device and methods thereof | |
| US6569163B2 (en) | Wireless electrosurgical adapter unit and methods thereof | |
| KR102304488B1 (en) | Method and apparatus for controlling power delivered by electrosurgical probe | |
| US7879034B2 (en) | Internally located return electrode electrosurgical apparatus, system and method | |
| EP3340911B1 (en) | Electrosurgical wand with a spacer comprising an annular trough coupled to a distal electrode | |
| US8591508B2 (en) | Electrosurgical plenum | |
| US20110196366A1 (en) | Electrosurgical system | |
| CN115886984A (en) | Nerve stimulation plasma surgical ablation equipment | |
| US11701165B2 (en) | System and method to protect against insulation breach in an electrosurgical instrument | |
| EP2531129B1 (en) | Electrosurgical system | |
| US20160235462A1 (en) | System and Method for Plasma Sealing of Tissue | |
| CN103732168B (en) | Radio frequency programmed protection | |
| EP2531131B1 (en) | Electrosurgical instrument | |
| US20100324550A1 (en) | Active conversion of a monopolar circuit to a bipolar circuit using impedance feedback balancing | |
| EP3013272A1 (en) | System, method and apparatus for performing electrosurgery through the use of radiating energy | |
| CN211023087U (en) | Electric energy device with nerve monitoring function for surgical robot | |
| CN212879553U (en) | Radio frequency ablation electrode | |
| CN109725556A (en) | A kind of bipolar ablation system having double perfusions and ECG output | |
| CN208404831U (en) | Minimally invasive dissection cutter head | |
| KR101576092B1 (en) | Electrosurgical instrument with over current protection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230404 |