CN221308367U - Multifunctional high-frequency operation electrode - Google Patents
Multifunctional high-frequency operation electrode Download PDFInfo
- Publication number
- CN221308367U CN221308367U CN202322098778.8U CN202322098778U CN221308367U CN 221308367 U CN221308367 U CN 221308367U CN 202322098778 U CN202322098778 U CN 202322098778U CN 221308367 U CN221308367 U CN 221308367U
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- electrode
- sheath tube
- inner sheath
- electrode rod
- handle
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- 238000011010 flushing procedure Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 13
- 238000009297 electrocoagulation Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The application provides a multifunctional high-frequency operation electrode, and relates to the field of medical equipment. The multifunctional high-frequency operation electrode comprises an electrode head, an electrode rod, an inner sheath tube, an outer sheath tube and a handle assembly; the electrode head is connected with an electrode rod, and the electrode rod is movably connected with the inner sheath tube; the inner sheath tube is inserted into the outer sheath tube, and a discharge cavity is defined between the inner sheath tube and the outer sheath tube; the electrode rod, the inner sheath tube and the outer sheath tube are all connected with the handle assembly; the handle component is used for driving the electrode head to rotate or slide relative to the inner sheath tube through the electrode rod. The electrode has diversified functions, convenient and flexible operation and wide application range.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a multifunctional high-frequency operation electrode.
Background
The existing high-frequency operation electrode products, such as an electrocoagulation rod, an electric hook, an electric knife pen and the like, activate a high-frequency energy host machine through an electrode handle or a foot pedal switch to perform corresponding functions of electrocoagulation, vaporization, ablation and the like, and have relatively single functions; clinical specialists have made a breakthrough in their efforts to address the following:
1) The part of the electrode head end which acts on focus tissue has a 360-degree rotation function;
2) The surgical handle is required to have the functions of flushing, washing and smoking the focus;
3) The head end of the counter electrode needs to be controlled by a certain distance telescoping function;
4) The need for adjustable function for fluid irrigation tissue flow rate;
5) The handle meets the requirement of high-frequency energy single-stage and double-stage access function ports (such as isothermal plasma mode access);
6) The operation handle needs to be provided with an electrocoagulation and electrotome control button switch;
7) The operation handle controls the electrode head to rotate, the liquid flow rate, realizes the electric cutting and the electric coagulation switching, and greatly saves the operation time of related operation.
The inventor researches find that the existing electrode product has at least the following disadvantages:
The function is single, and the operation is inconvenient.
Disclosure of utility model
The utility model aims to provide a multifunctional high-frequency operation electrode, which has various functions and is convenient and flexible to operate.
Embodiments of the present utility model are implemented as follows:
the utility model provides a multifunctional high-frequency operation electrode, comprising:
the electrode comprises an electrode head, an electrode rod, an inner sheath, an outer sheath and a handle assembly; the electrode head is connected with the electrode rod, and the electrode rod is movably connected with the inner sheath tube; the inner sheath tube is inserted into the outer sheath tube, and a discharge cavity is defined between the inner sheath tube and the outer sheath tube; the electrode rod, the inner sheath tube and the outer sheath tube are all connected with the handle assembly; the handle component is used for driving the electrode head to rotate or slide relative to the inner sheath tube through the electrode rod.
In an alternative embodiment, the electrode head is detachably connected to the electrode rod.
In an alternative embodiment, the handle assembly comprises a handle body and a knob, the inner sheath and the outer sheath are both connected to the handle body, the knob is rotatably connected to the handle body, the electrode rod is connected to the knob, and the knob is used for driving the electrode rod to rotate relative to the inner sheath.
In an alternative embodiment, the knob is provided with an assembly through hole, the cross section profile of the assembly through hole is non-circular, the electrode rod is inserted into the assembly through hole, and the electrode rod and the knob are relatively fixed in the circumferential direction of the assembly through hole.
In an alternative embodiment, the knob is provided with an anti-slip feature on its outer circumference.
In an alternative embodiment, the handle assembly further comprises a dial block slidably connected to the handle body, the electrode rod is connected to the dial block, and the dial block is used for driving the electrode rod to slide relative to the inner sheath tube.
In an alternative embodiment, a sliding groove extending in the length direction of the electrode rod is arranged on the handle main body, and the shifting block is slidably connected with the sliding groove.
In an alternative embodiment, the handle assembly further comprises an electrotome control key and an electrocoagulation control key, both mounted on the handle body.
In an alternative embodiment, the end of the inner sheath is provided with a flushing fluid interface.
In an alternative embodiment, the end of the outer sheath is provided with a waste outlet.
The embodiment of the utility model has the beneficial effects that:
In summary, when the multifunctional high-frequency surgical electrode provided in this embodiment is used, the electrode rod can be driven to move through the handle assembly, and then the electrode tip can be driven to move through the electrode rod. Simultaneously, the handle component can drive the electrode tip to rotate relative to the inner sheath tube through the electrode rod, so that the angle of the electrode tip is sleeved, the application range is enlarged, and the use is flexible and convenient. Simultaneously, in the operation process, can carry out the washing through interior sheath input flushing fluid, flushing fluid and smog all can be discharged from the drainage chamber to avoid smog and flushing fluid to influence operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a multifunctional high-frequency surgical electrode according to an embodiment of the present utility model;
Fig. 2 is a schematic view showing a part of the structure of a functional hf surgical electrode according to an embodiment of the present utility model.
Icon:
001-a waste discharge chamber; 100-electrode heads; 200-electrode rod; 210-an electrical connector; 300-inner sheath; 310-flushing fluid interface; 400-outer sheath; 410-waste discharge interface; 500-a handle assembly; 510-a handle body; 511-mounting opening; 512-chute; 520-knob; 521-fitting through holes; 530-a dial; 540-an electroswitching control key; 550-electrocoagulation control key.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
At present, the electrode product has single function and single control mode, for example, the electrode product has the functions of electric cutting and electric coagulation switching, but does not have the function of controlling the liquid flow; the electrode product has the liquid flow control function and does not have the electric cutting and electrocoagulation cutting function; the electrode product has no electric cutting and electric coagulation switching functions and no flow control functions; the electrode product has a flushing function, but does not have a smoking function; the electrode product has a smoking function but also does not have a flushing function or the like.
In view of the above, the designer provides a multifunctional high-frequency operation electrode, which has various functions, flexible control and wide application range.
Referring to fig. 1-2, in the present embodiment, the multifunctional high-frequency surgical electrode includes an electrode head 100, an electrode shaft 200, an inner sheath 300, an outer sheath 400, and a handle assembly 500; the electrode head 100 is connected with the electrode rod 200, and the electrode rod 200 is movably connected with the inner sheath 300; the inner sheath 300 is inserted into the outer sheath 400, and a discharge cavity is defined between the inner sheath 300 and the outer sheath 400; the electrode shaft 200, the inner sheath 300 and the outer sheath 400 are all connected to the handle assembly 500; the handle assembly 500 is used to rotate or slide the electrode tip 100 relative to the inner sheath 300 via the electrode shaft 200.
Based on the above technical scheme, the working principle of the multifunctional high-frequency operation electrode provided by the embodiment is as follows:
In the operation process, the electrode rod 200 can be driven to move through the handle assembly 500, and then the electrode head 100 can be driven to move through the electrode rod 200, specifically, when the handle is operated, the handle assembly 500 can drive the electrode head 100 to slide relative to the inner sheath 300 through the electrode rod 200, so that the extending distance of the electrode head 100 can be adjusted, and the length of the electrode head 100 acting on tissues can be adjusted. The handle assembly 500 can drive the electrode tip 100 to rotate relative to the inner sheath 300 through the electrode rod 200, so that the angle of the electrode tip 100 is sleeved, the application range is enlarged, and the use is flexible and convenient. Meanwhile, in the operation process, the device for storing the flushing fluid can be connected with the inner sheath 300, the flushing fluid is input through the inner sheath 300 for flushing, and meanwhile, the used flushing fluid and the smoke generated in the operation process can be discharged from the discharge cavity, so that the influence of the smoke and the flushing fluid on the operation is avoided.
The following examples illustrate the specific structure of the multifunctional high-frequency surgical electrode provided by the present application.
In this embodiment, alternatively, the electrode tip 100 may be provided with a bent structure, so that the electrode tip can better cooperate with tissue during rotation, and the application range is improved. The electrode tip 100 can be detachably connected with the electrode rod 200, and when the electrode tip 100 or the electrode rod 200 needs to be replaced, the electrode tip 100 and the electrode rod 200 do not need to be replaced together, so that the cost is reduced.
For example, a clamping space may be provided on the electrode rod 200, the electrode tip 100 is inserted into the clamping space, and the electrode tip 100 is removed from the electrode rod 200 by pulling out the electrode tip 100.
It should be appreciated that the electrode rod 200 may be a cylindrical guide rod. The rear end of the electrode rod 200 is provided with an electrical connector 210, which can be electrically connected with a single-double-pole switching device to realize high-frequency Shan Shuangji input and switching.
In this embodiment, alternatively, the front end of the inner sheath 300 is retracted within the front end of the outer sheath 400, and the rear end of the inner sheath 300 may extend beyond the rear end of the outer sheath 400. The front end is one end which contacts a patient during operation, and the rear end is one end which is held by an operator during operation. The rear end of the inner sheath 300 is provided with a flushing fluid interface 310, the flushing fluid interface 310 can be of a pagoda structure, and when the flushing fluid device is connected, the flushing fluid interface 310 is sleeved with a hose, so that the operation is convenient, the sealing performance is good, and the use safety is high. Meanwhile, the waste discharge interface 410 is arranged at the rear end of the outer sheath 400, the waste discharge interface 410 can be of a pagoda structure, and when waste liquid and smoke are required to be collected or purified, the waste discharge interface 410 is sleeved with a hose, so that the operation is convenient, the sealing performance is good, and the use safety is high. During operation, the front end of the waste cavity 001 is inserted into a patient, and generated smoke and flushing liquid can enter the waste cavity 001 from the front end of the waste cavity 001 and be discharged from a waste liquid outlet.
It should be understood that the inner sheath 300 is inserted into the outer sheath 400, the inner sheath 300 and the outer sheath 400 may be coaxially disposed, and the waste discharge chamber 001 is an annular chamber, so that the flushing effect is good.
In this embodiment, the handle assembly 500 optionally includes a handle body 510, a knob 520, a dial 530, an electrotome control button 540, and an electrocoagulation control button 550. Both the inner sheath 300 and the outer sheath 400 are connected to the handle body 510. The handle body 510 has an arc-shaped structure, which is convenient for the operator to hold and convenient to operate. The handle body 510 is provided with a mounting opening 511 and a slide groove 512. The sliding groove 512 is a bar-shaped groove, and the sliding groove 512 extends in the length direction of the electrode rod 200. The knob 520 is engaged with the mounting opening 511, the knob 520 is rotatable relative to the handle body 510, and the knob 520 and the handle body 510 are fixed relative to each other in the longitudinal direction of the electrode rod 200. The knob 520 is provided with an assembly through hole 521, and the cross-sectional profile of the assembly through hole 521 is non-circular, for example, the assembly through hole 521 may be elliptical, regular hexagonal, or the like, wherein the cross-section is a plane perpendicular to the axis of the assembly through hole 521. The electrode rod 200 is inserted into the assembly through hole 521, and the electrode rod 200 and the knob 520 are fixed with respect to each other in the circumferential direction of the assembly through hole 521, that is, the electrode rod 200 does not rotate with respect to the knob 520 but rotates together with the knob 520, thereby driving the electrode rod 200 and the electrode tip 100 to rotate with respect to the inner sheath 300 through the knob 520. The cross-sectional profile of the portion of the electrode rod 200 that mates with the fitting through hole 521 coincides with the fitting through hole 521. The shifting block 530 is fixedly connected with the electrode rod 200, and the shifting block 530 is slidably connected with the chute 512, and the shifting block 530 can drive the electrode rod 200 to slide, so as to drive the electrode tip 100 to slide. The cut control key and the electrocoagulation control key 550 are mounted on the handle body 510 for easy operation.
Further, the outer circumferential surface of the knob 520 is provided with an anti-slip structure. The surface of the dial block 530 is provided with an anti-slip structure. The anti-slip structure can be anti-slip lines, and is not easy to slip during operation.
The multifunctional high-frequency electrosurgical electrode provided by the embodiment is integrated through the inner sheath 300, the outer sheath 400, the knob 520, the poking block 530, the electrotome control key 540, the electrocoagulation control key 550 and the like, has various functions, is convenient and flexible to control, is accurate to control and has a wide application range.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A multi-functional high frequency surgical electrode, comprising:
the electrode comprises an electrode head, an electrode rod, an inner sheath, an outer sheath and a handle assembly; the electrode head is connected with the electrode rod, and the electrode rod is movably connected with the inner sheath tube; the inner sheath tube is inserted into the outer sheath tube, and a discharge cavity is defined between the inner sheath tube and the outer sheath tube; the electrode rod, the inner sheath tube and the outer sheath tube are all connected with the handle assembly; the handle component is used for driving the electrode head to rotate or slide relative to the inner sheath tube through the electrode rod.
2. The multi-functional high frequency surgical electrode according to claim 1, wherein:
The electrode tip is detachably connected with the electrode rod.
3. The multi-functional high frequency surgical electrode according to claim 1, wherein:
The handle assembly comprises a handle main body and a knob, the inner sheath tube and the outer sheath tube are connected with the handle main body, the knob is rotatably connected with the handle main body, the electrode rod is connected with the knob, and the knob is used for driving the electrode rod to rotate relative to the inner sheath tube.
4. A multi-functional high frequency surgical electrode according to claim 3, wherein:
The knob is provided with an assembly through hole, the cross section outline of the assembly through hole is non-circular, the electrode rod is inserted into the assembly through hole, and the electrode rod and the knob are fixed relative to each other in the circumferential direction of the assembly through hole.
5. A multi-functional high frequency surgical electrode according to claim 3, wherein:
the outer peripheral surface of the knob is provided with an anti-slip structure.
6. A multi-functional high frequency surgical electrode according to claim 3, wherein:
The handle assembly further comprises a shifting block, the shifting block is slidably connected with the handle body, the electrode rod is connected with the shifting block, and the shifting block is used for driving the electrode rod to slide relative to the inner sheath tube.
7. The multi-functional high frequency surgical electrode according to claim 6, wherein:
The handle body is provided with a sliding groove extending in the length direction of the electrode rod, and the shifting block is slidably connected with the sliding groove.
8. A multi-functional high frequency surgical electrode according to claim 3, wherein:
The handle assembly further comprises an electrotome control key and an electrocoagulation control key which are both arranged on the handle main body.
9. The multi-functional high frequency surgical electrode according to claim 1, wherein:
The end part of the inner sheath tube is provided with a flushing fluid interface.
10. The multi-functional high frequency surgical electrode according to claim 1, wherein:
the end part of the outer sheath tube is provided with a waste discharge interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098778.8U CN221308367U (en) | 2023-08-04 | 2023-08-04 | Multifunctional high-frequency operation electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098778.8U CN221308367U (en) | 2023-08-04 | 2023-08-04 | Multifunctional high-frequency operation electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221308367U true CN221308367U (en) | 2024-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322098778.8U Active CN221308367U (en) | 2023-08-04 | 2023-08-04 | Multifunctional high-frequency operation electrode |
Country Status (1)
| Country | Link |
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| CN (1) | CN221308367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119087329A (en) * | 2024-11-08 | 2024-12-06 | 成都安捷畅医疗科技有限公司 | Automatic calibration method and system for high-frequency electrosurgical unit neutral electrode impedance detection |
-
2023
- 2023-08-04 CN CN202322098778.8U patent/CN221308367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119087329A (en) * | 2024-11-08 | 2024-12-06 | 成都安捷畅医疗科技有限公司 | Automatic calibration method and system for high-frequency electrosurgical unit neutral electrode impedance detection |
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