CN219983032U - Tonsil crypt operation ablation electrode - Google Patents
Tonsil crypt operation ablation electrode Download PDFInfo
- Publication number
- CN219983032U CN219983032U CN202321276873.6U CN202321276873U CN219983032U CN 219983032 U CN219983032 U CN 219983032U CN 202321276873 U CN202321276873 U CN 202321276873U CN 219983032 U CN219983032 U CN 219983032U
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- China
- Prior art keywords
- electrode
- negative pressure
- pressure suction
- crypt
- steel tube
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- 238000002679 ablation Methods 0.000 title claims abstract description 26
- 210000002741 palatine tonsil Anatomy 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 230000015271 coagulation Effects 0.000 claims description 19
- 238000005345 coagulation Methods 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 4
- 230000000391 smoking effect Effects 0.000 abstract description 4
- 238000001356 surgical procedure Methods 0.000 description 10
- 238000002788 crimping Methods 0.000 description 8
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 206010009152 Chronic tonsillitis Diseases 0.000 description 3
- 206010044008 tonsillitis Diseases 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000012969 defense response to bacterium Effects 0.000 description 1
- 230000005860 defense response to virus Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- 230000036737 immune function Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 208000037816 tissue injury Diseases 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses an tonsil crypt operation ablation electrode, which belongs to the field of medical appliances and comprises a cable, a handle and an electrode assembly which are sequentially connected from back to front; the electrode assembly is of a circular tube structure, the circular tube structure sequentially comprises an insulating sleeve and a steel tube from outside to inside, a negative pressure suction channel is formed in the hollow part of the steel tube, a negative pressure suction inlet is formed in the front end of the negative pressure suction channel, and the rear end of the negative pressure suction channel is connected with the negative pressure suction tube; the front end of the steel pipe is provided with an electrode, the cable is electrically connected with the steel pipe, and the steel pipe is electrically connected with the electrode. The utility model can be used for safely and conveniently carrying out tonsil crypt ablation operation. Simultaneously has the function of smoking, and the negative pressure source sucks away the smoke, smell and the like in the operation through the negative pressure suction channel, thereby being beneficial to the environment of an operating room and medical care and health.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to an ablation electrode for tonsil crypt surgery.
Background
Chronic tonsillitis is a disease characterized by recurrent pharyngalgia or pharyngeal discomfort, dark red laryngeal nucleus, extrusion of white rot from the crypt mouth; is a common disease and frequently-occurring disease of the otorhinolaryngology department, the disease course is lingering, the disease rate is high in the crowd, and especially the children in the preschool stage and the school-age stage are frequent. Along with the aggravation of environmental pollution, improper diet and other factors, the clinical morbidity of the traditional Chinese medicine composition has an increasing trend year by year.
The main pathological change of chronic tonsillitis is in the 'tonsil crypt', a part of microorganisms on tonsil after infection are hidden in the crypt, and when the body resistance is slightly low, bacteria invade the tonsil to cause inflammation.
The modern medicine for treating chronic tonsillitis usually gives symptomatic anti-infection treatment in the acute attack stage, and has the hidden trouble of poor curative effect, easy recurrence and more adverse reactions in clinic. Surgical methods are often used to remove tonsils during remission. However, studies have shown that tonsils have antiviral and antibacterial defenses and are the first immune barrier in humans, and premature extirpation may affect the immune function of the body, especially in children. Therefore, the surgical excision is strictly controlled, and the clinical application and control of the antibiotics are strictly controlled at present, so that the external treatment method for tonsils becomes a current research hotspot.
At present, the clinic has no applicable surgical instruments for tonsil crypt surgery, and even carbon dioxide laser and other instruments, but the equipment is expensive, unfavorable for clinical popularization, and meanwhile, the smoke in the surgery is heavy and has large smell, which is unfavorable for operating room environment and medical health.
Disclosure of Invention
The utility model provides an ablation electrode for tonsil crypt surgery, which can be used for safely and conveniently carrying out the tonsil crypt ablation surgery and has a smoking function.
The technical scheme provided by the utility model is as follows:
an tonsil crypt operation ablation electrode comprises a cable, a handle and an electrode assembly which are sequentially connected from back to front;
the electrode assembly is of a circular tube structure, the circular tube structure sequentially comprises an insulating sleeve and a steel tube from outside to inside, a negative pressure suction channel is formed in the hollow part of the steel tube, a negative pressure suction inlet is formed in the front end of the negative pressure suction channel, and the rear end of the negative pressure suction channel is connected with a negative pressure suction tube;
the front end of the steel pipe is provided with an electrode, the cable is electrically connected with the steel pipe, and the steel pipe is electrically connected with the electrode.
Further, the electrode comprises an electrode head and an electrode tail, the axis of the electrode tail is parallel to the axis of the steel pipe, and the axis of the electrode head and the axis of the electrode tail form an obtuse angle.
Further, an electrode insulating layer is wrapped on the rear part of the electrode head and the front part of the electrode tail end, the front part of the electrode head is exposed, and the rear part of the electrode tail end is electrically connected with the steel pipe.
Further, the obtuse angle ranges from 120 degrees to 150 degrees.
Further, the electrode tip is cylindrical, prismatic or spherical in shape.
Further, the electrode insulating layer is covered on the rear part of the electrode head and the front part of the electrode tail end in a heat shrinkage mode.
Further, the steel pipe front end is provided with a steel pipe crimping part, and the electrode tail end is crimped with the steel pipe crimping part.
Further, the insulating sleeve is covered on the outer surface of the steel tube in a heat-shrinkable mode, and the electrode tail end and the steel tube crimping part are wrapped by the insulating sleeve in a heat-shrinkable mode.
Further, the cable comprises an incision control wire, a coagulation control wire and an electrode connecting wire, wherein the electrode connecting wire is electrically connected with the steel pipe, the incision control wire and the coagulation control wire are respectively matched with an incision button and a coagulation button, and the incision button and the coagulation button are arranged on the handle.
The utility model has the following beneficial effects:
the utility model provides a special surgical instrument for tonsil crypt surgery, when in use, a cable supplies corresponding voltage to an electrode through a steel tube, and cutting ablation operation or coagulation operation is realized through the electrode, so that the tonsil crypt ablation surgery can be carried out more safely and more conveniently. Simultaneously has the function of smoking, and the negative pressure source sucks away the smoke, smell and the like in the operation through the negative pressure suction channel, thereby being beneficial to the environment of an operating room and medical care and health.
Drawings
FIG. 1 is a schematic view of a tonsillar crypt surgical ablation electrode of the utility model;
fig. 2 is a schematic view of a front structure of an electrode assembly;
FIG. 3 is a schematic view of the front structure of a steel pipe;
fig. 4 is a schematic diagram of the connection mode of the steel pipe and the electrode.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The utility model provides an tonsillar crypt surgical ablation electrode, which comprises a cable 7, a handle 8 and an electrode assembly 11 which are sequentially connected from back to front as shown in figures 1-4.
The electrode assembly 11 is of a circular tube-shaped structure, the circular tube-shaped structure sequentially comprises an insulating sleeve 5 and a steel tube 4 from outside to inside, a negative pressure suction channel 6 is formed in the hollow part of the steel tube 4, a negative pressure suction inlet 12 is formed in the front end of the negative pressure suction channel 6, the rear end of the negative pressure suction channel 6 is connected with a negative pressure suction tube 3, and the negative pressure suction tube is connected with an external negative pressure source through an additional connecting pipeline 13.
The front end of the steel pipe 4 is provided with an electrode 1, a cable 7 is electrically connected with the steel pipe 4, and the steel pipe 4 is electrically connected with the electrode 1.
The utility model provides a special surgical instrument for tonsil crypt surgery, when in use, the cable 7 provides corresponding voltage for the electrode 1 through the steel tube 4, and the cutting ablation operation or the coagulation operation is realized through the electrode 1, so that the tonsil crypt ablation surgery can be carried out more safely and more conveniently. Simultaneously has the smoking function, and the negative pressure source sucks away the smoke, smell and the like in the operation through the negative pressure suction channel 6, thereby being beneficial to the environment of an operating room and medical care health.
The electrode 1 comprises an electrode head 1-1 and an electrode tail 1-2, and the axis of the electrode tail 1-2 is parallel to the axis of the steel pipe 4 and is used for being electrically connected with the steel pipe 4. The axis of the electrode head 1-1 forms an obtuse angle with the axis of the electrode tail end 1-2, namely an obtuse angle with the steel tube 4, thereby facilitating tonsil crypt surgery. Illustratively, the obtuse angle may range from 120 ° to 150 °.
The rear part of the electrode head 1-1 and the front part of the electrode tail 1-2 are wrapped with an electrode insulating layer 2, and the electrode insulating layer 2 can be covered on the rear part of the electrode head 1-1 and the front part of the electrode tail 1-2 in a heat shrinkage way by way of example. The front part of the electrode head 1-1 is exposed, and the rear part of the electrode tail end 1-2 is electrically connected with the steel pipe 4. The whole electrode 1 is only exposed at the front end of the electrode head 1-1, thereby avoiding discharge at a non-working point and reducing the risk of tissue injury.
The electrode tip 1-1 may be cylindrical, prismatic, spherical, or the like.
To facilitate connection of the electrode 1 with the steel pipe 4, the front end of the steel pipe 4 has a protruding steel pipe crimping portion 4-1, the steel pipe crimping portion 4-1 has a groove matching the shape of the electrode tail end 1-2, and the electrode tail end 1-2 is crimped with the steel pipe crimping portion 4-1.
The insulating sleeve 5 can be covered on the outer surface of the steel tube 4 in a heat-shrinkable manner, and the electrode tail end 1-2 and the steel tube crimping part 4-1 are wrapped by the insulating sleeve 5 in a heat-shrinkable manner. The insulating sleeve 5 is perforated and opened at the crimping part, is formed by thermal shrinkage and is communicated with the negative pressure suction channel 6.
The cable 7 comprises a cutting control line 7-1, a coagulation control line 7-2 and an electrode connecting line 7-3, and the electrode connecting line 7-3 is electrically connected with the steel tube 4 to supply voltage to the electrode 1. The cutting control line 7-1 and the coagulation control line 7-2 are respectively used for selecting cutting ablation operation or coagulation operation, the cutting control line 7-1 and the coagulation control line 7-2 are respectively matched with a cutting key 9 and a coagulation key 10, and the cutting key 9 and the coagulation key 10 are arranged on the handle 8.
When the incision button 9 or the coagulation button 10 is pressed, the electrode connecting wire 7-3 supplies the voltage required for the cutting ablation operation or the coagulation operation to the electrode 1, thereby realizing the cutting ablation or the coagulation.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (9)
1. An tonsil crypt surgical ablation electrode, which is characterized by comprising a cable, a handle and an electrode assembly which are sequentially connected from back to front;
the electrode assembly is of a circular tube structure, the circular tube structure sequentially comprises an insulating sleeve and a steel tube from outside to inside, a negative pressure suction channel is formed in the hollow part of the steel tube, a negative pressure suction inlet is formed in the front end of the negative pressure suction channel, and the rear end of the negative pressure suction channel is connected with a negative pressure suction tube;
the front end of the steel pipe is provided with an electrode, the cable is electrically connected with the steel pipe, and the steel pipe is electrically connected with the electrode.
2. The tonsillar crypt surgical ablation electrode of claim 1, wherein the electrode comprises an electrode tip and an electrode tail, the axis of the electrode tail being parallel to the axis of the steel tube, the axis of the electrode tip being at an obtuse angle to the axis of the electrode tail.
3. The tonsil crypt surgical ablation electrode of claim 2, wherein the rear portion of the electrode head and the front portion of the electrode tail are wrapped with an electrode insulation layer, the front portion of the electrode head is exposed, and the rear portion of the electrode tail is electrically connected with the steel tube.
4. The tonsillar crypt surgical ablation electrode of claim 3, wherein the obtuse angle ranges from 120 ° to 150 °.
5. The tonsillar crypt surgical ablation electrode of claim 4, wherein the electrode tip is cylindrical, prismatic or spherical in shape.
6. The tonsillar crypt surgical ablation electrode of claim 3, wherein the electrode insulation layer is heat shrunk over the posterior portion of the electrode head and the anterior portion of the electrode tail.
7. The tonsillar crypt surgical ablation electrode of claim 6, wherein the steel tube leading end has a steel tube crimp, and the electrode trailing end is crimped with the steel tube crimp.
8. The tonsil crypt surgical ablation electrode of claim 7, wherein the insulating sleeve is heat shrunk over the outer surface of the steel tube, the electrode tail end and the steel tube crimp being heat shrunk around by the insulating sleeve.
9. The tonsillar crypt surgical ablation electrode of any one of claims 1-8, wherein the cable comprises an incision control wire, a coagulation control wire, and an electrode connection wire, the electrode connection wire being electrically connected to the steel tube, the incision control wire and the coagulation control wire being mated with an incision button and a coagulation button, respectively, the incision button and the coagulation button being disposed on the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321276873.6U CN219983032U (en) | 2023-05-25 | 2023-05-25 | Tonsil crypt operation ablation electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321276873.6U CN219983032U (en) | 2023-05-25 | 2023-05-25 | Tonsil crypt operation ablation electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219983032U true CN219983032U (en) | 2023-11-10 |
Family
ID=88610929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321276873.6U Active CN219983032U (en) | 2023-05-25 | 2023-05-25 | Tonsil crypt operation ablation electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219983032U (en) |
-
2023
- 2023-05-25 CN CN202321276873.6U patent/CN219983032U/en active Active
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