CN112022341A - But self-cleaning's ear-nose-throat plasma electrode - Google Patents
But self-cleaning's ear-nose-throat plasma electrode Download PDFInfo
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- CN112022341A CN112022341A CN202011037096.0A CN202011037096A CN112022341A CN 112022341 A CN112022341 A CN 112022341A CN 202011037096 A CN202011037096 A CN 202011037096A CN 112022341 A CN112022341 A CN 112022341A
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- 238000004140 cleaning Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 238000011010 flushing procedure Methods 0.000 claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 25
- 239000010935 stainless steel Substances 0.000 claims description 25
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 3
- 210000000867 larynx Anatomy 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000002504 physiological saline solution Substances 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 2
- 210000001519 tissue Anatomy 0.000 description 18
- 210000003128 head Anatomy 0.000 description 17
- 238000005520 cutting process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010047675 Vocal cord polyp Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 208000013662 benign neoplasm of nasal cavity Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 201000005264 laryngeal carcinoma Diseases 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 208000014515 polyp of vocal cord Diseases 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011471 prostatectomy Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000002626 targeted therapy Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 238000007483 tonsillectomy Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 210000001944 turbinate Anatomy 0.000 description 1
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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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- 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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1412—Blade
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to an ear-nose-throat plasma electrode capable of being automatically cleaned, which belongs to the technical field of medical instruments and comprises an electrode module, a water inlet module, a water absorption module, a flushing device module and an electrode handle; the electrode module is provided with a high-frequency electrode wire which forms high-frequency energy with the physiological saline flowing in from the water inlet module; the module that absorbs water is used for the attraction of tissue and waste liquid when the operation, and the washing unit module sets up in the middle of the hose of intaking of the module of intaking and the hose that absorbs water of the module of absorbing water, when the electrode tool bit appears blockking up, arranges the electrode in waste liquid treatment department, opens and washes the button, and the solenoid valve will be adjusted to the washing unit module, makes the hose 1 end of intaking transfer to the hose 4 ends of absorbing water, opens the peristaltic pump, recoils to the passageway of absorbing water, clears away the jam. The invention can stably supply normal saline, and when the electrode is blocked, the invention can quickly carry out backflushing to remove tissue debris blocked in the electrode suction hole, thereby saving the operation time and reducing the operation risk.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an ear-nose-throat plasma electrode capable of being automatically cleaned.
Background
With the development of modern medical technology, the low-temperature plasma knife resection is clinically applied, so that the method can be effectively applied to soft tissue operation treatment, the characteristics of the traditional operation can be kept, and the operation effect can be improved. The plasma radio frequency is the section with the frequency of 100Hz in the radio frequency, the low-temperature plasma system utilizes the energy generated by the high frequency of the plasma to excite the electrolyte between the plasma electrode and the tissue into a plasma state, charged particles in the plasma open intercellular molecular bond bonds, so that target tissue cells break the molecular bonds at low temperature (40-70 ℃), the cells are cracked by taking the molecules as units, the water of the cells is evaporated, the protein is denatured and necrotic, and the cells are gradually decomposed into carbohydrate and the like, thereby contracting and solidifying blood vessels around the tissue. Therefore, the plasma ablation can obtain good cutting and hemostasis effects, and the surgical trauma is low. Since this effect of the charged particles in the plasma is localized to the surface layer of the target tissue and is achieved at relatively low temperatures, thermal damage to surrounding tissue is minimized. The plasma radio frequency technology protects surrounding tissues of targeted therapy to the maximum extent, has the advantages of accuracy, micro-wound, small adverse reaction and the like, and is widely applied to clinic at present, such as prostatectomy in urology department and the like, and otorhinolaryngology department is mainly used for tonsillectomy, adenoidectomy, turbinate hypertrophy, palatopharynoplasty, benign tumor of nasal cavity, vocal cord polyp, early glottic laryngeal carcinoma, new organism and tumor of pharyngeal portion and the like.
The plasma cutter head used in the low-temperature plasma ablation operation has integrated cutting, hemostasis, water inlet and suction functions, so that the time occupied by frequently replacing surgical instruments is saved to a great extent, tissues and waste liquid generated by the plasma cutter head in the cutting process are discharged through the suction holes of the cutter head, the risk of blockage of the suction holes is easy to exist in the practical use, the cutter head needs to be taken out of a body when being blocked, the blockage is removed by means of tools, the operation needs to be interrupted even, the operation can be continued after the electrode is replaced, great inconvenience is brought to an operator, and the blockage problem in the operation process of the cutter head is removed by the aid of the ear-nose-throat plasma electrode capable of being automatically cleaned.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the ear-nose-throat plasma electrode capable of being automatically cleaned.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: the utility model provides a but self-cleaning's ear nose larynx plasma electrode, includes electrode module, module of intaking, the module that absorbs water, washing unit module, electrode handle.
The electrode module comprises an electrode plug, a high-frequency cable and a high-frequency wire electrode; the electrode plug is connected with a high-frequency cable; after the high-frequency cable is connected with the high-frequency electrode wire, the connecting point is arranged in the electrode handle; the high-frequency electrode wires are three, after an insulating sleeve is sleeved outside each high-frequency electrode wire, one end of each high-frequency electrode wire is connected with the positive electrode of a high-frequency cable, and the other end of each high-frequency electrode wire is suspended behind the ceramic tube at the cutter head part through a cutter bar of an electrode and fixed on the inner side of one end of the ceramic tube;
the water inlet module comprises a water inlet hose and a water inlet stainless steel pipe; one end of the water inlet hose is connected with the normal saline, and after one end of the water inlet hose is connected with the water inlet stainless steel pipe, the connection point is arranged in the electrode handle; the water inlet stainless steel pipe is provided with three water outlet holes at the cutter head part and is used for the water outlet holes after the physiological saline is input into the electrode, and the water inlet stainless steel pipe is connected with the negative end of the high-frequency cable in the electrode handle;
the water absorption module comprises a water absorption hose and a water absorption tetrafluoride pipe; the water absorption hose is connected with the water absorption tetrafluoride pipe, and a connection point is arranged in the electrode handle;
the flushing device module comprises an electromagnetic valve and a peristaltic pump, and is arranged between the water inlet hose and the water suction hose to form a four-way electromagnetic valve; when the electrode works normally, the water inlet hoses 1 and 2 are directly communicated, the normal saline is input, and the water absorption hoses 3 and 4 are directly communicated to perform the suction function of tissues and waste liquid; when the electrode cutter head is blocked, the electrode is arranged at the waste liquid treatment position, the flushing button is turned on, the electromagnetic valve is adjusted by the flushing device module, the end of the water inlet hose 1 is communicated with the end of the water suction hose 4 in a switching mode, the peristaltic pump is turned on, the water suction channel is backflushed, and the blockage is eliminated.
A flushing button is arranged on the electrode handle, and when the flushing button is opened, the flushing device is switched to a flushing mode, so that blockage flushing can be carried out;
furthermore, the high-frequency electrode wire is pressed in a sheet shape at the knife head part, so that a narrow contact surface is in contact with tissues, on one hand, the tissues are conveniently cut, on the other hand, the size of a through hole of a suction hole is increased, and the risk of blockage is reduced;
furthermore, the high-frequency wire electrode is externally arranged on the water absorbing tetrafluoro pipe, the water inlet stainless steel pipe is externally arranged on the high-frequency wire electrode and the water absorbing tetrafluoro pipe, the outer wall of the water inlet stainless steel pipe is tightly coated with a black insulating pipe, and the black insulating pipe is designed in a U shape at a water outlet;
further, after the high-frequency electrode wires are fixed on the ceramic tube of the tool bit part, the ceramic tube is fixed on the water inlet stainless steel tube through high-temperature glue;
furthermore, the water inlet stainless steel pipe is bent by 70-75 degrees within 10mm of the cutter head part, and the three water outlet holes are arranged on the inner side of the bend and distributed in a triangular shape.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides an ear-nose-throat plasma electrode capable of being automatically cleaned, which adopts a flushing device, can quickly perform back flushing when the electrode is blocked in the actual use process, and clear away tissue scraps blocked in an electrode suction hole, thereby avoiding the risk of easily damaging the electrode due to blockage by using other tools, avoiding the situation of replacing an operation electrode to a certain extent, saving the operation time and reducing the operation risk.
2. The high-frequency electrode wire of the ear-nose-throat plasma electrode capable of being automatically cleaned adopts the blade-shaped processing manufacturing process, so that the tissue cutting is facilitated, the size of the through hole of the suction hole is increased, and the blocking risk is reduced.
3. The invention provides an ear-nose-throat plasma electrode which can be automatically cleaned, wherein the cutter head part adopts bending treatment and water outlet hole arrangement, which is beneficial to forming a highly-gathered plasma thin layer by the front end of the electrode and the flowing electrode liquid so as to obtain enough energy, and is also more beneficial to the joint of the cutter head part and tissues so as to transfer the energy to target tissues.
4. When the head end of the electrode is upward for operation, the water inlet hose is directly connected with the peristaltic pump to enable the liquid supply at the head end of the electrode to be stable and controllable, so that the electrode can work stably, and tissue damage caused by overhigh temperature of the electrode bit due to insufficient supply of normal saline is avoided.
Drawings
Fig. 1 is a block diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a partial schematic view of a tool bit of the present invention.
Fig. 4 is a partial cross-sectional view of a tool bit portion of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in figure 1, the ear-nose-throat plasma electrode capable of being automatically cleaned comprises an electrode module 10, a water inlet module 20, a water absorption module 30, a flushing device module 50 and an electrode handle 40.
As shown in fig. 2 and 3, the electrode module 10 includes an electrode plug 101, a high-frequency cable 102, and a high-frequency wire 103; the electrode plug 101 is connected with a high-frequency cable 102; after the high-frequency cable 102 is connected with the high-frequency electrode wire 103, the connection point is arranged in the electrode handle 40;
three high-frequency electrode wires 103 are arranged, after each high-frequency electrode wire 103 is sleeved with an insulating sleeve, one end of each high-frequency electrode wire is connected with the anode of the high-frequency cable 102, and the other end of each high-frequency electrode wire is suspended behind the ceramic tube 104 at the cutter head part through a cutter bar of the electrode and fixed on the inner side of one end of the ceramic tube;
the water inlet module 20 comprises a water inlet hose 201 and a water inlet stainless steel pipe 202; one end of the water inlet hose 201 is connected with the normal saline 203, and after the other end of the water inlet hose is connected with the water inlet stainless steel pipe 202, the connection point is arranged in the electrode handle 40; the water inlet stainless steel pipe 202 is provided with three water outlet holes 204 at the cutter head part, which are used for water outlet holes after the physiological saline 203 is input into the electrode, and the negative end of the high-frequency cable 102 is connected in the electrode handle 40 of the water inlet stainless steel pipe 202;
the water absorption module 30 comprises a water absorption hose 301 and a water absorption tetrafluoride pipe 302; the water absorption hose 301 is connected with the water absorption tetrafluoride pipe 302, and the connection point is arranged in the electrode handle 40;
the flushing device module 50 comprises an electromagnetic valve 501 and a peristaltic pump 502, and the flushing device module 50 is arranged between the water inlet hose 201 and the water suction hose 301 to form a four-way electromagnetic valve; when the electrode works normally, 1 and 2 of the water inlet hose 201 are straight, the physiological saline 203 is input, and 3 and 4 of the water absorption hose 301 are straight, so that the tissue and waste liquid suction function is performed; when the electrode bit is blocked, the electrode is placed at a waste liquid treatment position, the flushing button 401 is turned on, the flushing device module 50 adjusts the electromagnetic valve 501 to enable the end 1 of the water inlet hose 201 to be communicated with the end 4 of the water suction hose 301, the peristaltic pump 502 is turned on, the water suction channel is backflushed, and the blockage is removed.
As shown in fig. 3, the high-frequency wire electrode 103 is pressed in a sheet shape at the head part of the knife, so that the narrow contact surface contacts with tissues, on one hand, the tissues are conveniently cut, on the other hand, the size of a through hole of a suction hole is increased, and the risk of blockage is reduced;
as shown in fig. 4, the high-frequency wire electrode 103 is externally arranged on the water absorbing tetrafluoro tube 302, the water inlet stainless steel tube 202 is externally arranged on the high-frequency wire electrode 103 and the water absorbing tetrafluoro tube 302, the outer wall of the water inlet stainless steel tube 202 is tightly attached and coated with the black insulating tube 503, the black insulating tube 503 is designed in a U shape at a water outlet, when the electrode works, the water inlet stainless steel tube 202 of the cutter head forms a loop with the wire electrode by using normal saline 203 as a medium, and high-frequency energy is formed at the cutter head to cut and coagulate target tissues.
A flushing button 401 is arranged on the electrode handle 40, and when the flushing button 401 is opened, the flushing device module 50 is switched to a flushing mode, so that blockage flushing can be carried out;
after the high-frequency electrode wire 103 is fixed on the ceramic tube 104 of the tool bit part, the ceramic tube is fixed on the water inlet stainless steel tube 202 through high-temperature glue;
the water inlet stainless steel pipe 202 is bent at an angle of 70-75 degrees within 10mm of the cutter head portion, and the three water outlet holes 204 are arranged on the inner side of the bend and distributed in a triangular shape.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The protection scope of the patent of the invention is subject to the appended claims.
Claims (8)
1. But self-cleaning's ear nose larynx plasma electrode its characterized in that: comprises an electrode module, a water inlet module, a water absorption module, a flushing device module and an electrode handle.
2. The otolaryngological plasma electrode of claim 1, wherein: the electrode module comprises an electrode plug, a high-frequency cable and a high-frequency wire electrode; the electrode plug is connected with a high-frequency cable; after the high-frequency cable is connected with the high-frequency electrode wire, the connecting point is arranged in the electrode handle; the high-frequency electrode wires are three, after each high-frequency electrode wire is sleeved with an insulating sleeve, one end of each high-frequency electrode wire is connected with the positive electrode of the high-frequency cable, and the other end of each high-frequency electrode wire is suspended behind the ceramic tube at the cutter head part through a cutter bar of the electrode and fixed on the inner side of one end of the ceramic tube.
3. The otolaryngological plasma electrode of claim 1, wherein: the water inlet module comprises a water inlet hose and a water inlet stainless steel pipe; one end of the water inlet hose is connected with the normal saline, and after one end of the water inlet hose is connected with the water inlet stainless steel pipe, the connection point is arranged in the electrode handle; the stainless steel pipe that intakes has three apopores in the tool bit portion, is used for the apopore behind the saline input electrode, stainless steel pipe that intakes connects the negative pole end of high frequency cable conductor in the electrode handle.
4. The otolaryngological plasma electrode of claim 1, wherein: the water absorption module comprises a water absorption hose and a water absorption tetrafluoride pipe; the water absorption hose is connected with the water absorption tetrafluoride pipe, and the connection point is arranged in the electrode handle.
5. The otolaryngological plasma electrode of claim 1, wherein: the flushing device module comprises an electromagnetic valve and a peristaltic pump, and is arranged between the water inlet hose and the water suction hose to form a four-way electromagnetic valve; when the electrode works normally, the water inlet hoses 1 and 2 are directly communicated, the normal saline is input, and the water absorption hoses 3 and 4 are directly communicated to perform the suction function of tissues and waste liquid; when the electrode cutter head is blocked, the electrode is arranged at the waste liquid treatment position, the flushing button is turned on, the electromagnetic valve is adjusted by the flushing device module, the end of the water inlet hose 1 is connected to the end of the water suction hose 4 in an adjusting mode, the peristaltic pump is turned on, the water suction channel is backflushed, and the blockage is eliminated.
6. The otolaryngological plasma electrode of claim 1, wherein: the electrode handle is provided with a flushing button, and when the flushing button is opened, the flushing device is switched to a flushing mode, so that blockage flushing can be carried out.
7. The otolaryngological plasma electrode of claim 2, wherein: the high-frequency electrode wire is pressed in a sheet shape at the knife head part, so that a narrow contact surface is in contact with tissues, on one hand, the tissues are conveniently cut, on the other hand, the size of a through hole of a suction hole is increased, and the risk of blockage is reduced; and after the high-frequency electrode wire is fixed by the ceramic tube of the cutter head part, the high-frequency electrode wire is fixed on the water inlet stainless steel tube through high-temperature glue.
8. An otolaryngological plasma electrode according to any one of claims 2 to 4 wherein: the high-frequency electrode wire is externally arranged on the water absorption tetrafluoro pipe, the water inlet stainless steel pipe is externally arranged on the high-frequency electrode wire and the water absorption tetrafluoro pipe, the outer wall of the water inlet stainless steel pipe is tightly coated with a black insulating pipe, and the black insulating pipe is designed in a U shape at a water outlet; the water inlet stainless steel pipe is bent by 70-75 degrees within 10mm of the cutter head part, and the three water outlet holes are arranged on the inner side of the bend and distributed in a triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037096.0A CN112022341A (en) | 2020-09-28 | 2020-09-28 | But self-cleaning's ear-nose-throat plasma electrode |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011037096.0A CN112022341A (en) | 2020-09-28 | 2020-09-28 | But self-cleaning's ear-nose-throat plasma electrode |
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| CN112022341A true CN112022341A (en) | 2020-12-04 |
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| CN202011037096.0A Pending CN112022341A (en) | 2020-09-28 | 2020-09-28 | But self-cleaning's ear-nose-throat plasma electrode |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520571A (en) * | 2021-06-18 | 2021-10-22 | 西安高通医学发展有限公司 | Low-temperature plasma multifunctional scalpel for laryngeal tonsils |
| CN115252114A (en) * | 2022-07-25 | 2022-11-01 | 江苏邦士医疗科技有限公司 | Turbinate hemostatic electrode |
| CN116269737A (en) * | 2023-05-10 | 2023-06-23 | 杭州祺晟医疗器械有限公司 | Rhinitis treatment electrode assembly and rhinitis treatment device based on temperature control radio frequency ablation |
| CN118058822A (en) * | 2024-03-22 | 2024-05-24 | 陕西西蜀新创医疗科技有限公司 | Plasma electrode with injection function |
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| CN203122594U (en) * | 2012-08-13 | 2013-08-14 | 中美联合技术(北京)有限公司 | Drainage system of bipolar operation electrode |
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| CN212630889U (en) * | 2020-09-28 | 2021-03-02 | 南京亿高微波系统工程有限公司 | But self-cleaning's ear-nose-throat plasma electrode |
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2020
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| US20080132890A1 (en) * | 1992-01-07 | 2008-06-05 | Arthrocare Corporation | Electrosurgical apparatus and methods for laparoscopy |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520571A (en) * | 2021-06-18 | 2021-10-22 | 西安高通医学发展有限公司 | Low-temperature plasma multifunctional scalpel for laryngeal tonsils |
| CN115252114A (en) * | 2022-07-25 | 2022-11-01 | 江苏邦士医疗科技有限公司 | Turbinate hemostatic electrode |
| CN115252114B (en) * | 2022-07-25 | 2023-08-25 | 邦士医疗科技股份有限公司 | Hemostatic electrode for turbinate |
| CN116269737A (en) * | 2023-05-10 | 2023-06-23 | 杭州祺晟医疗器械有限公司 | Rhinitis treatment electrode assembly and rhinitis treatment device based on temperature control radio frequency ablation |
| CN118058822A (en) * | 2024-03-22 | 2024-05-24 | 陕西西蜀新创医疗科技有限公司 | Plasma electrode with injection function |
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Country or region after: China Address after: No. 19 Xinghui Road, Jiangbei New District, Nanjing City, Jiangsu Province, 211899 Applicant after: Nanjing Yigao Medical Technology Co.,Ltd. Address before: 3 / F and 4 / F, J5, science and Technology Industrial Park, Nanjing University of technology, No. 15, Wanshou Road, Jiangbei new district, Nanjing City, Jiangsu Province, 211800 (Nanjing area of free trade zone) Applicant before: NANJING ECO MICROWAVE SYSTEM Co.,Ltd. Country or region before: China |