CN113813044B - Internal medicine operation electrotome electrode convenient to tool bit is rotatory - Google Patents
Internal medicine operation electrotome electrode convenient to tool bit is rotatory Download PDFInfo
- Publication number
- CN113813044B CN113813044B CN202111085549.1A CN202111085549A CN113813044B CN 113813044 B CN113813044 B CN 113813044B CN 202111085549 A CN202111085549 A CN 202111085549A CN 113813044 B CN113813044 B CN 113813044B
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- electrode
- main body
- frequency
- main
- thread groove
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- 239000003814 drug Substances 0.000 title claims description 7
- 230000015271 coagulation Effects 0.000 claims abstract description 12
- 238000005345 coagulation Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001356 surgical procedure Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 210000003811 finger Anatomy 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
-
- 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
- A61B2018/0091—Handpieces of the surgical instrument or device
-
- 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
- A61B2018/00964—Features of probes
-
- 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
Abstract
The invention discloses an electric cutting electrode for medical surgery, which is convenient for rotating a cutter head, and comprises an electrode handle main body, a cutting switch, a coagulation switch and a cable main body, wherein the cutting switch is arranged on one side of the surface of the electrode handle main body, the coagulation switch is arranged at intervals with the cutting switch, the cable main body is arranged at one end of the electrode handle main body, an operation connector plug is arranged at the tail end of the cable main body, a first external thread groove is arranged on one side of the surface of the electrode handle main body, and a main limiting stop ring is arranged on one side of the surface of the first external thread groove. The invention not only ensures that the hand of the staff has better friction force with the electrode, improves the flexibility of the staff for operating the electrode and enhances the working stability of the electrode, but also is convenient for rapidly completing the assembly work of the electrode accessory parts and improves the use convenience of the operation electrode.
Description
Technical Field
The invention relates to the technical field of surgical electrodes, in particular to a medical surgical electrotome electrode convenient for rotating a cutter head.
Background
The high-frequency electrode technique is a purely physical treatment method, and does not have any medicine in tumor body, and its method is that under the condition of ultrasonic positioning, the current, heat energy and high-frequency electric coagulation produced by high-frequency electrode therapeutic equipment are used for acting on the affected part so as to gradually implement mechanization and atrophy of pathologic vascular tissue until the therapeutic technique is completely closed and disappeared, and said therapeutic technique does not damage normal tissue cells, has no destructiveness, and has extensive application, in the course of this treatment, it needs to use disposable operation electrode, and said operation electrode is formed from operation handle (including finger-press cutting switch and finger-press electric coagulation switch), operation cable, operation connector (plug) and monopolar electrode (electrotome).
The current electric cutting electrode in the market is various in variety, can basically meet the use requirements of people, but still has certain defects, in the use process of the current electric cutting electrode, workers need to constantly rotate the direction of an electrode cutter head, the direction is limited by the shape of an electrode handle, after wearing medical gloves, the workers are inconvenient to rotate the cutter head, the cutter head is difficult to flexibly rotate, the electrode cutter head is difficult to accurately reach the focus position, the focus is not clear and clean, the operation effect is influenced, and in the prior operation electrode installation process, because the electrodes are in a butt joint type, the workers need to accurately butt joint the cutter head and the handle, the installation process is troublesome, and the inconvenience is brought to the operation of the workers.
Disclosure of Invention
The invention aims to provide an electric cutting electrode for medical surgery, which is convenient for rotating a cutter head, so as to solve the problems that the electric cutting electrode for surgery is difficult to accurately rotate the cutter head and the handle and the electrode cutter head are inconvenient to install in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an internal medicine operation electrotome electrode convenient to tool bit is rotatory, includes electrode handle main part, cut switch, coagulation switch and cable conductor main part, cut switch is installed to one side of electrode handle main part surface, coagulation switch is installed to one side of electrode handle main part surface, just coagulation switch interval with cut switch setting, cable conductor main part is installed to one end of electrode handle main part, just surgical connector plug is installed to the end of cable conductor main part, one side of electrode handle main part surface is provided with first external screw thread groove, just main spacing baffle ring is installed to one side of first external screw thread groove surface, one side of first external screw thread groove surface is provided with vice spacing baffle ring, vice spacing baffle ring interval set up with one side of main spacing baffle ring, one side of electrode handle main part is provided with outer installation cover, just the inside rotation of outer installation cover installs the high-frequency electrode tool bit, the high-frequency electrode tool bit includes electrode pole and arc tool bit.
Preferably, a connector is fixed at one end of one side of the electrode handle main body, and a second external thread groove is formed in the outer peripheral surface of the connector.
Preferably, the auxiliary limiting stop ring and the main limiting stop ring have the same structure, and an internal thread groove is formed in the auxiliary limiting stop ring.
Preferably, the cable body is a high-frequency cable.
Preferably, the outer wall of one side of the connector is provided with conductive drum springs, and the conductive drum springs are provided with five groups.
Preferably, the inner concave plate is installed at one end inside the outer installation sleeve, electrode pins are installed at the edge positions of the inner concave plate, four groups of electrode pins are arranged, the high-frequency electrode column is installed at the center position of the inner concave plate, and the high-frequency electrode column is connected with the high-frequency electrode tool bit.
Preferably, the bottom of outer installation cover is fixed with spacing guide block, and the cross-section of spacing guide block is the arc, just the inside slidable mounting of spacing guide block has the frame that bears, bears the inside rotation of frame and installs the main gear dish, the frame internally mounted that bears of main gear dish one side has the pinion dish, main gear dish and pinion dish intermeshing, the one end and the main gear dish fixed connection of electrode rod.
Preferably, one end of the outer mounting sleeve is fixed with a limiting cylinder, the top end of the limiting cylinder is provided with a positioning bolt, and the bottom end of the positioning bolt is in contact with the outer surface of the high-frequency electrode tool bit;
compared with the prior art, the invention has the beneficial effects that:
(1) The internal medicine operation electroincision electrode convenient for the rotation of the cutter head not only ensures that a worker can have better friction force with the electrode after wearing medical gloves, improves the flexibility of the worker for operating the electrode and the working stability of the electrode, but also is convenient for quickly completing the assembly work of the electrode accessory parts and improves the use convenience of the operation electrode;
(2) By arranging the auxiliary limiting baffle ring, the first external thread groove and the like, a worker can manually rotate the two groups of auxiliary limiting baffle rings and the main limiting baffle ring, a certain gap is reserved between the auxiliary limiting baffle ring and the main limiting baffle ring, the thumb and the index finger are placed in a section formed between the auxiliary limiting baffle ring and the main limiting baffle ring, and the groove of the first external thread groove is utilized, so that the hand can still have better friction force with the electrode handle main body after the worker wears the medical glove, and the worker can conveniently rotate the electrode handle main body and the high-frequency electrode tool bit;
(3) The surgical connector plug is connected to the power supply end through the surgical connector plug, the cable body and the like, and at the moment, the cable body, the conductive drum spring, the electrode pins and the high-frequency electrode column are conducted, and the cable body adopts the high-frequency cable and can bear high-frequency voltage with one point and two times of rated accessory voltage, so that the working stability of the electrode is effectively improved;
(4) Through being provided with outer installation cover and high frequency electrode post etc., take out a set of outer installation cover, install outer installation cover to the second external screw thread groove of connector, this moment outer installation cover installs the one end to the electrode handle main part, the end contact of electrode handle main part is passed through completely to outer installation cover, five conductive drum springs and four electrode pin of group, a set of high frequency electrode post contact promptly, the electric conduction, thereby accomplish the assembly work of high frequency electrode tool bit, the operation is swift convenient, staff accessible revolute pair toothed disc, make it drive main toothed disc and electrode pole in proper order and rotate, thereby adjust the operational angle of arc tool bit, and the staff can manually promote vice toothed disc, make it drive main toothed disc and electrode pole and remove along the horizontal direction of spacing guide block, thereby adjust the flexible volume of high frequency electrode tool bit, satisfy staff's different user demands.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic view showing a split state structure of an electrode handle body and an outer mounting sleeve according to the present invention;
FIG. 3 is a schematic side view of the secondary stop collar of the present invention;
FIG. 4 is a schematic side view of the outer mounting sleeve of the present invention;
FIG. 5 is a schematic side view of the present invention;
in the figure: 1. an electrode handle body; 2. a cutting switch; 3. a coagulation switch; 4. a first external thread groove; 5. a main limit stop ring; 6. an auxiliary limit stop ring; 7. a cable body; 8. a surgical connector plug; 9. a connector; 10. a second external thread groove; 11. a conductive drum spring; 12. an outer mounting sleeve; 13. a high-frequency electrode bit; 1301. an electrode rod; 1302. an arc-shaped tool bit; 14. an internal thread groove; 15. an inward concave plate; 16. an electrode pin; 17. a high-frequency electrode column; 18. a limit guide block; 19. a main gear plate; 20. an auxiliary gear plate; 21. a carrying frame; 22. a limiting cylinder; 23. and positioning bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, an embodiment of the present invention is provided: the utility model provides an electric cutting electrode of internal medicine operation convenient to tool bit is rotatory, includes electrode handle main part 1, cut switch 2, coagulation switch 3 and cable conductor main part 7, and cut switch 2 is installed to one side of electrode handle main part 1 surface, and coagulation switch 3 interval and cut switch 2 setting, and cable conductor main part 7 is installed to one end of electrode handle main part 1, and cable conductor main part 7 is the high frequency cable conductor;
and a surgical connector plug 8 is mounted at the end of the cable body 7, and the surgical connector plug 8 is connected to the power supply end;
after the electrodes are powered, the cable main body 7, the conductive drum springs 11, the electrode pins 16 and the high-frequency electrode columns 17 are conducted, and the cable main body 7 adopts a high-frequency cable, so that the high-frequency cable can bear high-frequency voltage with one-point double rated accessory voltage, and the working stability of the electrodes is improved;
a first external thread groove 4 is formed in one side of the surface of the electrode handle main body 1, a main limiting stop ring 5 is arranged on one side of the surface of the first external thread groove 4, an auxiliary limiting stop ring 6 is arranged on one side of the surface of the first external thread groove 4, two groups of auxiliary limiting stop rings 6 and main limiting stop rings 5 can be manually rotated, so that the auxiliary limiting stop rings 6 and the main limiting stop rings 5 are gradually separated, the auxiliary limiting stop rings 6 and the main limiting stop rings 5 are identical in structure, an internal thread groove 14 is formed in the auxiliary limiting stop rings 6, and one side of each auxiliary limiting stop ring 6 and one side of each main limiting stop ring 5 are arranged at intervals;
the thumb and the index finger are placed in the interval formed between the auxiliary limit stop ring 6 and the main limit stop ring 5, and the grooves of the first external thread groove 4 are utilized, so that after a worker wears the medical glove, the hand can still have better friction force with the electrode handle main body 1, the worker can hold the electrode stably, and the operation precision is ensured;
a connector 9 is fixed at one end of one side of the electrode handle main body 1, a conductive drum spring 11 is arranged on the outer wall of one side of the connector 9, five groups of conductive drum springs 11 are arranged on the outer wall of one side of the connector 9, a second external thread groove 10 is formed in the outer peripheral surface of the connector 9, an external mounting sleeve 12 is arranged at one side of the electrode handle main body 1, the external mounting sleeve 12 is mounted on the second external thread groove 10 of the connector 9, and at the moment, the external mounting sleeve 12 is mounted at one end of the electrode handle main body 1;
the high-frequency electrode tool bit 13 is rotatably arranged in the outer mounting sleeve 12, the high-frequency electrode tool bit 13 comprises an electrode rod 1301 and an arc-shaped tool bit 1302, an inner concave plate 15 is arranged at one end in the outer mounting sleeve 12, electrode pins 16 are arranged at the edge position of the inner concave plate 15, four groups of electrode pins 16 are arranged, a high-frequency electrode column 17 is arranged at the center position of the inner concave plate 15, the high-frequency electrode column 17 is connected with the high-frequency electrode tool bit 13, after the end part of the outer mounting sleeve 12 is contacted with the end part of the electrode handle main body 1, five groups of conductive drum springs 11 are contacted with the four groups of electrode pins 16 and one group of high-frequency electrode column 17, namely, electrically conducted, a limit guide block 18 is fixed at the bottom of the outer mounting sleeve 12, the section of the limit guide block 18 is arc-shaped, a bearing frame 21 is slidably arranged in the limit guide block 18, a main gear disc 19 is rotatably arranged in the bearing frame 21 at one side of the main gear disc 19, a subsidiary gear disc 20 is meshed with the main gear disc 19, and one end of the electrode rod 1301 is fixedly connected with the main gear disc 19;
the staff can rotate the pinion gear plate 20 to sequentially drive the main gear plate 19 and the electrode rod 1301 to rotate, so that the working angle of the arc-shaped cutter head 1302 is adjusted, and the staff can manually push the pinion gear plate 20 to drive the main gear plate 19 and the electrode rod 1301 to move along the horizontal direction of the limit guide block 18, so that the expansion and contraction amount of the high-frequency electrode cutter head 13 is adjusted, namely the high-frequency electrode cutter head 13 can be stretched;
a limiting cylinder 22 is fixed at one end of the outer mounting sleeve 12, a positioning bolt 23 is mounted at the top end of the limiting cylinder 22, the bottom end of the positioning bolt 23 is in contact with the outer surface of the high-frequency electrode cutter head 13, and a worker rotates the positioning bolt 23 to enable the positioning bolt 23 to continuously descend until the positioning bolt 23 is in contact with the high-frequency electrode cutter head 13, so that the rotation angle and horizontal movement of the high-frequency electrode cutter head 13 are limited, and secondary movement of the high-frequency electrode cutter head 13 is avoided;
the staff can accomplish the assembly work of high frequency electrode tool bit 13 fast, and the operation is swift convenient, need not the accurate alignment, reinforcing operation electrode's use convenience.
When the embodiment of the application is used, firstly, a worker can manually rotate two groups of auxiliary limit stop rings 6 and main limit stop rings 5, so that the auxiliary limit stop rings 6 and the main limit stop rings 5 are gradually separated, the worker can use a gesture similar to pen holding, place a thumb and an index finger in a section formed between the auxiliary limit stop rings 6 and the main limit stop rings 5, and utilize the groove of the first external thread groove 4, so that the worker still has better friction force with the electrode handle main body 1 after wearing medical gloves, thereby facilitating the rotation of the electrode handle main body 1 and the high-frequency electrode cutter head 13 by the worker, avoiding the slipping phenomenon of an electrode, enabling the worker to rotate the high-frequency electrode cutter head 13 more flexibly, improving the operation effect, connecting the operation connector plug 8 to a power supply end, conducting the cable main body 7, the conductive drum spring 11, the electrode pin 16 and the high-frequency electrode column 17 at the moment, the cable main body 7 adopts a high-frequency cable, can bear the high-frequency voltage of one-point double rated accessory voltage, effectively improves the working stability of the electrode, when a worker needs to assemble and use the high-frequency electrode cutter head 13, the outer mounting sleeve 12 and the electrode handle main body 1, the worker can rotate the pinion gear plate 20 to sequentially drive the main gear plate 19 and the electrode rod 1301 to rotate, thereby adjusting the working angle of the arc cutter head 1302, and the worker can manually push the pinion gear plate 20 to drive the main gear plate 19 and the electrode rod 1301 to move along the horizontal direction of the limit guide block 18, thereby adjusting the expansion and contraction amount of the high-frequency electrode cutter head 13, namely elongating the high-frequency electrode cutter head 13, taking out a group of outer mounting sleeves 12, mounting the outer mounting sleeves 12 onto the second external thread groove 10 of the connector 9, at this time, the outer mounting sleeve 12 is mounted at one end of the electrode handle body 1, when the outer mounting sleeve 12 completely penetrates the connector 9, the end of the outer mounting sleeve 12 is in contact with the end of the electrode handle body 1, and at this time, the five groups of conductive drum springs 11 are in contact with the four groups of electrode pins 16 and the one group of high-frequency electrode columns 17, namely, are electrically conducted, so that the assembly work of the high-frequency electrode tool bit 13 is completed, the operation is quick and convenient, the precise alignment is not needed, and the use convenience of the operation electrode is enhanced.
Claims (1)
1. An internal medicine operation electrotome electrode convenient to tool bit is rotatory, its characterized in that: the high-frequency electrode cutting tool comprises an electrode handle body (1), a cutting switch (2), a coagulation switch (3) and a cable wire body (7), wherein the cutting switch (2) is arranged on one side of the surface of the electrode handle body (1), the coagulation switch (3) is arranged at intervals with the cutting switch (2), the cable wire body (7) is arranged at one end of the electrode handle body (1), an operation connector plug (8) is arranged at the tail end of the cable wire body (7), a first external thread groove (4) is arranged on one side of the surface of the electrode handle body (1), a main limit stop ring (5) is arranged on one side of the surface of the first external thread groove (4), an auxiliary limit stop ring (6) is arranged on one side of the surface of the main limit stop ring (5), an outer mounting sleeve (12) is arranged on one side of the electrode handle body (1), an inner rotary tool bit (13) of the outer mounting sleeve (12) is provided with a high-frequency electrode (1301), and a tool bit (1302) comprises an arc-shaped electrode (1301);
a connector (9) is fixed at one end of one side of the electrode handle main body (1), and a second external thread groove (10) is formed in the outer peripheral surface of the connector (9); the auxiliary limit stop ring (6) and the main limit stop ring (5) have the same structure, and an internal thread groove (14) is formed in the auxiliary limit stop ring (6); the cable main body (7) is a high-frequency cable; the outer wall of one side of the connector (9) is provided with conductive drum springs (11), and the conductive drum springs (11) are provided with five groups in total; an inner concave plate (15) is arranged at one end inside the outer mounting sleeve (12), electrode pins (16) are arranged at the edge positions of the inner concave plate (15), four groups of electrode pins (16) are arranged, a high-frequency electrode column (17) is arranged at the central position of the inner concave plate (15), and the high-frequency electrode column (17) is connected with a high-frequency electrode cutter head (13); the bottom of the outer mounting sleeve (12) is fixedly provided with a limiting guide block (18), the cross section of the limiting guide block (18) is arc-shaped, the inside of the limiting guide block (18) is slidably provided with a bearing frame (21), the inside of the bearing frame (21) is rotatably provided with a main gear disc (19), the inside of the bearing frame (21) at one side of the main gear disc (19) is provided with a secondary gear disc (20), the main gear disc (19) and the secondary gear disc (20) are meshed with each other, and one end of the electrode rod (1301) is fixedly connected with the main gear disc (19); one end of the outer mounting sleeve (12) is fixed with a limiting cylinder (22), and a positioning bolt (23) is mounted at the top end of the limiting cylinder (22), and the bottom end of the positioning bolt (23) is in contact with the outer surface of the high-frequency electrode cutter head (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111085549.1A CN113813044B (en) | 2021-09-16 | 2021-09-16 | Internal medicine operation electrotome electrode convenient to tool bit is rotatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111085549.1A CN113813044B (en) | 2021-09-16 | 2021-09-16 | Internal medicine operation electrotome electrode convenient to tool bit is rotatory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113813044A CN113813044A (en) | 2021-12-21 |
| CN113813044B true CN113813044B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111085549.1A Active CN113813044B (en) | 2021-09-16 | 2021-09-16 | Internal medicine operation electrotome electrode convenient to tool bit is rotatory |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905595A (en) * | 2009-09-13 | 2010-12-08 | 何汉中 | Posture correcting pen |
| CN103860260A (en) * | 2014-03-19 | 2014-06-18 | 大连理工大学 | Disposable electric coagulation-cutting bleeding stop device |
| KR20170034095A (en) * | 2015-09-18 | 2017-03-28 | 주식회사 레고켐 바이오사이언스 | Needle Rotation and Separation Type Radio Frequency Electro-operation Apparatus |
| CN207306722U (en) * | 2017-01-22 | 2018-05-04 | 重庆西山科技股份有限公司 | Radio-frequency electrode |
| CN109159080A (en) * | 2018-09-29 | 2019-01-08 | 广州市美术有限公司 | A kind of nailing gun with safety device |
| CN208876738U (en) * | 2018-06-01 | 2019-05-21 | 鑫海合星科技（大连）有限公司 | Electrode/cutter head Telescopic rotary surgery of five sense organs electric knife |
| CN110123443A (en) * | 2019-05-31 | 2019-08-16 | 常州市第一人民医院 | Bipolar electrocoagulator |
| CN210498597U (en) * | 2019-05-28 | 2020-05-12 | 成都航空职业技术学院 | Plane horizontal correction file |
| CN211829376U (en) * | 2020-06-03 | 2020-10-30 | 深圳市南丰声宝电子有限公司 | Buckle formula water joint |
| CN213606846U (en) * | 2020-09-21 | 2021-07-06 | 武汉大学 | Plasma coagulation knife with nerve monitoring function |
| CN213821698U (en) * | 2020-11-03 | 2021-07-30 | 湖南菁益医疗科技有限公司 | Disposable multifunctional operation electrode and driving system thereof |
-
2021
- 2021-09-16 CN CN202111085549.1A patent/CN113813044B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905595A (en) * | 2009-09-13 | 2010-12-08 | 何汉中 | Posture correcting pen |
| CN103860260A (en) * | 2014-03-19 | 2014-06-18 | 大连理工大学 | Disposable electric coagulation-cutting bleeding stop device |
| KR20170034095A (en) * | 2015-09-18 | 2017-03-28 | 주식회사 레고켐 바이오사이언스 | Needle Rotation and Separation Type Radio Frequency Electro-operation Apparatus |
| CN207306722U (en) * | 2017-01-22 | 2018-05-04 | 重庆西山科技股份有限公司 | Radio-frequency electrode |
| CN208876738U (en) * | 2018-06-01 | 2019-05-21 | 鑫海合星科技（大连）有限公司 | Electrode/cutter head Telescopic rotary surgery of five sense organs electric knife |
| CN109159080A (en) * | 2018-09-29 | 2019-01-08 | 广州市美术有限公司 | A kind of nailing gun with safety device |
| CN210498597U (en) * | 2019-05-28 | 2020-05-12 | 成都航空职业技术学院 | Plane horizontal correction file |
| CN110123443A (en) * | 2019-05-31 | 2019-08-16 | 常州市第一人民医院 | Bipolar electrocoagulator |
| CN211829376U (en) * | 2020-06-03 | 2020-10-30 | 深圳市南丰声宝电子有限公司 | Buckle formula water joint |
| CN213606846U (en) * | 2020-09-21 | 2021-07-06 | 武汉大学 | Plasma coagulation knife with nerve monitoring function |
| CN213821698U (en) * | 2020-11-03 | 2021-07-30 | 湖南菁益医疗科技有限公司 | Disposable multifunctional operation electrode and driving system thereof |
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| CN113813044A (en) | 2021-12-21 |
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