CN212729966U - Laser radio frequency hybrid electrode - Google Patents
Laser radio frequency hybrid electrode Download PDFInfo
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- CN212729966U CN212729966U CN202020413515.5U CN202020413515U CN212729966U CN 212729966 U CN212729966 U CN 212729966U CN 202020413515 U CN202020413515 U CN 202020413515U CN 212729966 U CN212729966 U CN 212729966U
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- 230000006978 adaptation Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000007674 radiofrequency ablation Methods 0.000 description 7
- 238000000608 laser ablation Methods 0.000 description 6
- 238000002679 ablation Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a laser radio frequency hybrid electrode, including removing the base and setting up the electrode box on removing the base, remove the high case of top fixedly connected with of base, the first telescopic link of top fixedly connected with of high case, the top fixedly connected with rotating device of first telescopic link push rod, the utility model relates to an electrode technology field. This laser radio frequency hybrid electrode, it is direct to remove the device to the treatment point through removing the base, utilize the height of first telescopic link regulation electrode case, reach the height that adaptation patient treated, through the flexible of control second telescopic link, reach the control to electrode case output angle, cooperation rotating device's setting, it is more comprehensive to make the output angle of electrode case, angular positioning accomplishes the back, can realize the accurate output of electrode case through rotating the screw thread regulation post, the location is simple, high durability and convenient operation, save doctor's physical power, the stability in use is higher, guarantee output treatment.
Description
Technical Field
The utility model relates to an electrode technical field specifically is a laser radio frequency hybrid electrode.
Background
The laser ablation system utilizes an optical fiber to deliver high-energy laser radiation to a target position, and tissue cells are heated through light absorption of a target object. Because laser ablation is thermal ablation by using light energy, the laser ablation can be well compatible with nuclear magnetic resonance imaging. The nuclear magnetic resonance imaging has high spatial resolution and excellent soft tissue imaging capability, can assist in accurate positioning and ablation of laser fibers, also has a thermosensitive characteristic, and can effectively monitor changes of temperature of tumors and normal tissues in real time. However, since red blood cell hemoglobin can absorb laser light, laser ablation is more susceptible to the heat sink effect, limiting the ablation volume (single ablation volume less than 1cm diameter). In addition, compared with the radio frequency current transmitted by an electrode needle for radio frequency ablation, the laser ablation generally adopts optical fibers to transmit light energy, and in the percutaneous puncture surgery, the laser ablation surgery is often matched with a puncture needle and a guide tube to be matched with the optical fibers to enter a human body, so that the complexity of the surgery is increased.
A laser and radio frequency hybrid electrode as described in CN208926591U, which is used to assist the laser fiber to reach the target position by integrating the radio frequency ablation electrode needle and the laser fiber at the same time, and making the laser fiber enter the inside of the radio frequency ablation electrode needle through the handle, so that the laser fiber is guided to the inside of the human body by the radio frequency ablation electrode needle; meanwhile, a plurality of pores are arranged at the tip end of the radio frequency ablation electrode needle, so that laser radiation emitted by a laser emission probe at the end of the laser fiber can enter a target object through the pores to heat the object; and the accessible constantly removes the position of laser emission probe and at different hole department transmission laser radiation to the radiation area of laser has been enlarged, in addition, the utility model discloses a wire in the radio frequency ablation electrode needle accessible handle is connected with outside radio frequency energy generator, thereby passes through the most advanced target object of carrying of radio frequency ablation electrode needle with the radio frequency electric current in the middle of. Therefore, the utility model discloses can improve the accuracy nature of tumour location, make the ablation shape of tumour more changeable, and improve and melt the effect, improve and melt efficiency, enlarge the range of application, in such setting, regard electrode needle as laser fiber's puncture guide needle, do not carry out the detail to electrode needle's concrete puncture mode, often directly puncture through the mode that the doctor held the handle tightly, hold the in-process that the handle operated, will produce needle tubing slope very easily, the wrist shakes the abnormal conditions such as tremble, cause the secondary damage to patient, still can not reach accurate treatment point, so not only require high to doctor's proficiency, still lead to doctor excessive fatigue easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a laser radio frequency hybrid electrode has solved and has held the in-process that the handle operated, will produce abnormal conditions such as needle tubing slope, wrist tremble very easily, causes the secondary harm to patient, still can not reach accurate treatment point, so not only requires high to doctor's proficiency, still leads to the problem of doctor's excessive fatigue easily.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a laser radio frequency hybrid electrode, is including removing the base and setting up the electrode box on removing the base, the high case of top fixedly connected with of removal base, the first telescopic link of top fixedly connected with of high case, the top fixedly connected with rotating device of first telescopic link push rod, rotating device's top fixedly connected with horizontal plate, the right side at horizontal plate top is rotated through the turning block and is connected with the case, the left side at horizontal plate top is rotated through the turning block and is connected with the second telescopic link, and the surface of second telescopic link push rod is rotated through turning block and the left bottom of case and is connected, the left side of case is rotated and is connected with the screw thread adjusting column, the surface of electrode box and the interior surface sliding connection of case, and one side of screw thread adjusting column is rotated through the left side of bearing and electrode box and is connected.
Preferably, the rotating device comprises an upper protection plate, a first electromagnetic ring, a rotating rod, a second electromagnetic ring and a lower protection plate, the bottom of the upper protection plate is fixedly connected with the top of the first electromagnetic ring, the bottom of the second electromagnetic ring is fixedly connected with the top of the lower protection plate, two ends of the rotating rod are respectively rotatably connected with one side of the upper protection plate opposite to the one side of the lower protection plate through bearings, and the first electromagnetic ring and the second electromagnetic ring are matched and attracted to be fixed.
Preferably, the first electromagnetic ring and the second electromagnetic ring are arranged outside the rotating rod, the bottom of the lower protection plate is fixedly connected with the top end of the first telescopic rod push rod, and the top of the upper protection plate is fixedly connected with the bottom of the horizontal plate.
Preferably, the front side and the rear side of the inner cavity of the storage box are fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks are formed in the front side and the rear side of the electrode box.
Preferably, the electrode box comprises a generator and an electrode needle arranged on the generator.
Preferably, the left side of moving the base bottom is rotated and is connected with universal auto-lock gyro wheel, the right side of moving the base bottom is rotated and is connected with and promotes the wheel.
Advantageous effects
The utility model provides a laser radio frequency hybrid electrode. Compared with the prior art, the method has the following beneficial effects:
(1) the laser radio frequency hybrid electrode comprises a movable base, a top fixedly connected with height box, a first telescopic link fixedly connected with the top of the height box, a top fixedly connected with rotating device of a first telescopic link push rod, a top fixedly connected with horizontal plate of the rotating device, a storage box is connected to the right side of the top of the horizontal plate through a rotating block in a rotating mode, a second telescopic link is connected to the left side of the top of the horizontal plate through a rotating block in a rotating mode, the surface of the second telescopic link push rod is connected with the left bottom of the storage box through a rotating block in a rotating mode, a thread adjusting column is connected to the left side of the storage box in a rotating mode, the outer surface of an electrode box is connected with the inner surface of the storage box in a sliding mode, one side of the thread adjusting column is connected with the left side of the electrode box through a bearing in a rotating mode, the movable, The setting of second telescopic link and screw thread control post, it is direct to remove the device to the treatment point through removing the base, utilize the height of first telescopic link adjustment electrode box, reach the height that adaptation patient treated, through the flexible of control second telescopic link, reach the control to electrode box output angle, cooperation rotating device's setting, it is more comprehensive to make the output angle of electrode box, angular positioning accomplishes the back, can realize the accurate output of electrode box through rotating the screw thread control post, the location is simple, high durability and convenient operation, save doctor's physical power, the stability in use is higher, guarantee output treatment.
(2) The laser radio frequency hybrid electrode comprises an upper protection plate, a first electromagnetic ring, a rotating rod, a second electromagnetic ring and a lower protection plate, wherein the bottom of the upper protection plate is fixedly connected with the top of the first electromagnetic ring, the bottom of the second electromagnetic ring is fixedly connected with the top of the lower protection plate, two ends of the rotating rod are respectively and rotatably connected with one side of the upper protection plate and one side of the lower protection plate, which are opposite to each other, through bearings, the first electromagnetic ring and the second electromagnetic ring are adaptive to and attracted and fixed, the first electromagnetic ring and the second electromagnetic ring are arranged outside the rotating rod, the bottom of the lower protection plate is fixedly connected with the top of a first telescopic rod push rod, the top of the upper protection plate is fixedly connected with the bottom of a horizontal plate, and the upper protection plate, the first electromagnetic ring, the rotating rod, the second electromagnetic ring and the lower protection plate are arranged, the two electromagnetic rings are mutually attracted and fixed by utilizing the electrification and the outage of the two electromagnetic rings, so that, the precision of the angle adjustment of the device is guaranteed, and convenience is provided for high-precision stable output of the electrode box.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a schematic structural view of the rotating device of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. moving the base; 2. an electrode case; 3. a height box; 4. a first telescopic rod; 5. a rotating device; 6. a horizontal plate; 7. a storage box; 8. a second telescopic rod; 9. a threaded adjustment post; 10. an upper guard plate; 11. a first electromagnet ring; 12. rotating the rod; 13. a second electromagnet ring; 14. a lower guard plate; 15. a slider; 16. a chute; 17. a generator; 18. an electrode needle; 19. a universal self-locking roller; 20. the wheel is pushed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a laser radio frequency hybrid electrode comprises a movable base 1 and an electrode box 2 arranged on the movable base 1, wherein the left side of the bottom of the movable base 1 is rotatably connected with a universal self-locking roller 19, the right side of the bottom of the movable base 1 is rotatably connected with a push wheel 20, the electrode box 2 comprises a generator 17 and an electrode needle 18 arranged on the generator 17, the top of the movable base 1 is fixedly connected with a height box 3, the top of the height box 3 is fixedly connected with a first telescopic rod 4, the first telescopic rod 4 is electrically connected with an external power supply and is controlled by a control switch, the top of the push rod of the first telescopic rod 4 is fixedly connected with a rotating device 5, the rotating device 5 comprises an upper protection plate 10, a first electromagnetic ring 11, a rotating rod 12, a second electromagnetic ring 13 and a lower protection plate 14, the first electromagnetic ring 11 and the second electromagnetic ring 13 are both electrically connected with the external power supply and are controlled by the, the bottom of an upper protection plate 10 is fixedly connected with the top of a first electromagnetic ring 11, the bottom of a second electromagnetic ring 13 is fixedly connected with the top of a lower protection plate 14, two ends of a rotating rod 12 are respectively and rotatably connected with one side of the upper protection plate 10 opposite to the lower protection plate 14 through bearings, the first electromagnetic ring 11 and the second electromagnetic ring 13 are matched and attracted and fixed, the first electromagnetic ring 11 and the second electromagnetic ring 13 are arranged outside the rotating rod 12, the bottom of the lower protection plate 14 is fixedly connected with the top end of a push rod of a first telescopic rod 4, the top of the upper protection plate 10 is fixedly connected with the bottom of a horizontal plate 6, the upper protection plate 10, the first electromagnetic ring 11, the rotating rod 12, the second electromagnetic ring 13 and the lower protection plate 14 are matched, the two electromagnetic rings are mutually attracted and fixed by electrifying and deenergizing, the upper protection plate can be electrified and immediately locked after a user adjusts the rotating angle, and the accuracy of the device adjusting, the electrode box 2 is characterized in that a horizontal plate 6 is fixedly connected to the top of a rotating device 5, a storage box 7 is rotatably connected to the right side of the top of the horizontal plate 6 through a rotating block, a second telescopic rod 8 is rotatably connected to the left side of the top of the horizontal plate 6 through a rotating block, the second telescopic rod 8 is electrically connected with an external power supply and is controlled through a control switch, the surface of a push rod of the second telescopic rod 8 is rotatably connected with the bottom of the left side of the storage box 7 through a rotating block, a thread adjusting column 9 is rotatably connected to the left side of the storage box 7, the outer surface of the electrode box 2 is slidably connected with the inner surface of the storage box 7, sliders 15 are fixedly connected to the front side and the rear side of an inner cavity of the storage box 7, chutes 16 matched with the sliders 15 are formed in the front side and the rear side of the electrode box 2, and one side of the thread, base 1 is removed in the cooperation, electrode box 2, high case 3, first telescopic link 4, rotating device 5, horizontal plate 6, case 7, the setting of second telescopic link 8 and screw thread regulation post 9, directly remove the device to the treatment point through removing base 1, utilize the height of first telescopic link 4 regulation electrode box 2, reach the height that adaptation patient treated, through the flexible of control second telescopic link 8, reach the control to 2 output angle of electrode box, cooperation rotating device 5's setting, make the output angle of electrode box 2 more comprehensive, angular positioning accomplishes the back, adjust post 9 through rotating the screw thread and can realize the accurate output of electrode box 2, the location is simple, and convenient for operation saves doctor's physical power, the stability in use is higher, guarantee output treatment.
And those not described in detail in this specification are well within the skill of those in the art.
When in use, the device is directly pushed to an operation point, then the universal self-locking roller 19 is locked, the device is fixed, then the first telescopic rod 4 is controlled to be stretched to the approximate height according to the operation height, then the second telescopic rod 8 is controlled to extend and retract, so that the storage box 7 rotates on the horizontal plate 6, the inclination angle of the electrode needle 18 is adjusted, after the operation guide angle is matched, the extension and retraction length of the second telescopic rod 8 is kept, then the power supply of the first electromagnetic ring 11 and the second electromagnetic ring 13 is cut off, the horizontal plate 6 is rotated, after the output angle of the electrode needle 18 is matched with the angle of the operation, the first electromagnetic ring 11 and the second electromagnetic ring 13 are electrified, tightly sucked and fixed, then the height of the first telescopic rod 4 is adjusted to the surgical height again, the final positioning is completed, and at the moment, the positioning is completed, and the doctor pushes the electrode box 2 to slide along the sliding block 15 by rotating the thread adjusting column 9, so that the electrode needle 18 reaches the treatment point.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a laser radio frequency hybrid electrode, includes mobile base (1) and sets up electrode box (2) on mobile base (1), its characterized in that: the top of the movable base (1) is fixedly connected with a height box (3), the top of the height box (3) is fixedly connected with a first telescopic rod (4), the top of the push rod of the first telescopic rod (4) is fixedly connected with a rotating device (5), the top of the rotating device (5) is fixedly connected with a horizontal plate (6), the right side of the top of the horizontal plate (6) is rotatably connected with a storage box (7) through a rotating block, the left side of the top of the horizontal plate (6) is rotationally connected with a second telescopic rod (8) through a rotating block, the surface of the push rod of the second telescopic rod (8) is rotationally connected with the bottom of the left side of the storage box (7) through a rotating block, the left side of the storage box (7) is rotationally connected with a thread adjusting column (9), the outer surface of the electrode box (2) is connected with the inner surface of the storage box (7) in a sliding way, and one side of the thread adjusting column (9) is rotationally connected with the left side of the electrode box (2) through a bearing.
2. The laser rf hybrid electrode according to claim 1, wherein: the rotating device (5) comprises an upper protection plate (10), a first electromagnetic ring (11), a rotating rod (12), a second electromagnetic ring (13) and a lower protection plate (14), the bottom of the upper protection plate (10) is fixedly connected with the top of the first electromagnetic ring (11), the bottom of the second electromagnetic ring (13) is fixedly connected with the top of the lower protection plate (14), two ends of the rotating rod (12) are respectively rotatably connected with one side, opposite to the upper protection plate (10) and the lower protection plate (14), of the upper protection plate and the lower protection plate (14) through bearings, and the first electromagnetic ring (11) and the second electromagnetic ring (13) are matched and attracted to be fixed.
3. The laser rf hybrid electrode according to claim 2, wherein: the first electromagnetic ring (11) and the second electromagnetic ring (13) are arranged outside the rotating rod (12), the bottom of the lower protection plate (14) is fixedly connected with the top end of a push rod of the first telescopic rod (4), and the top of the upper protection plate (10) is fixedly connected with the bottom of the horizontal plate (6).
4. The laser rf hybrid electrode according to claim 1, wherein: the front side and the rear side of the inner cavity of the storage box (7) are fixedly connected with sliding blocks (15), and sliding grooves (16) matched with the sliding blocks (15) are formed in the front side and the rear side of the electrode box (2).
5. The laser rf hybrid electrode according to claim 1, wherein: the electrode box (2) comprises a generator (17) and an electrode needle (18) arranged on the generator (17).
6. The laser rf hybrid electrode according to claim 1, wherein: the left side of the bottom of the movable base (1) is rotatably connected with a universal self-locking roller (19), and the right side of the bottom of the movable base (1) is rotatably connected with a pushing wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020413515.5U CN212729966U (en) | 2020-03-27 | 2020-03-27 | Laser radio frequency hybrid electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020413515.5U CN212729966U (en) | 2020-03-27 | 2020-03-27 | Laser radio frequency hybrid electrode |
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| Publication Number | Publication Date |
|---|---|
| CN212729966U true CN212729966U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020413515.5U Expired - Fee Related CN212729966U (en) | 2020-03-27 | 2020-03-27 | Laser radio frequency hybrid electrode |
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| CN (1) | CN212729966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224520A (en) * | 2021-12-30 | 2022-03-25 | 宏谷信息科技（珠海）有限公司 | Laser ablation instrument for minimally invasive surgery |
-
2020
- 2020-03-27 CN CN202020413515.5U patent/CN212729966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224520A (en) * | 2021-12-30 | 2022-03-25 | 宏谷信息科技（珠海）有限公司 | Laser ablation instrument for minimally invasive surgery |
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Granted publication date: 20210319 |