CN217611374U - Telescopic smoking liquid suction electrode - Google Patents
Telescopic smoking liquid suction electrode Download PDFInfo
- Publication number
- CN217611374U CN217611374U CN202122504621.1U CN202122504621U CN217611374U CN 217611374 U CN217611374 U CN 217611374U CN 202122504621 U CN202122504621 U CN 202122504621U CN 217611374 U CN217611374 U CN 217611374U
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- tube
- electrode
- smoking
- suction
- retractable
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Abstract
The utility model discloses a scalable smoking imbibition electrode, it includes: the electrode tube comprises a shell, wherein an inner tube is arranged in the shell, an electrode tube is arranged in a tube cavity of the inner tube, an electrode tip is arranged at the front end of the electrode tube, a suction tube is arranged between the electrode tube and the inner tube, the suction tube slides along the inner tube, and the electrode tube slides along the suction tube. The electrode tube and the suction tube are in sliding fit, so that the suction tube slides to cover the electrode tip on the electrode tube during smoking and liquid suction, the opening of the suction tube is closer to the surface of a wound, and smoke and liquid generated by surgical cutting or electrocoagulation can be sucked and removed from the periphery of the surface of the wound.
Description
Technical Field
The utility model relates to an electrode is used in the operation, especially relates to a scalable smoking imbibition electrode.
Background
The Chinese patent of 12/3/2019 discloses a telescopic manual control ablation electrode with a smoke sucking and head replacing function (publication number: 209713126U), which comprises: the electric coagulation key and the electric excision key are movably inserted into the casing through a through hole at the front end of the casing and are electrically connected to the electrode rod of the circuit board, and the suction tube is connected to the rear end of the casing and is connected with the casing; a locking part is arranged at the front end of the shell, and a locking nut is arranged on the periphery of the joint of the locking part and the electrode rod; a smoking through hole extending along the length direction of the electrode rod is formed in the electrode rod, the front end of the smoking through hole extends to the front end part of the electrode rod, and the rear end of the smoking through hole extends to the rear end part of the electrode rod and is communicated with the suction tube. The utility model discloses manual ablation electrode possesses scalable, can smoke, can trade the head, can lock, can wash the function simultaneously, for the use of electrode, and the smooth very big convenience that has brought of operation. However, when the electrode is used for smoking operation, the electrode tip is arranged at the inlet of the smoking through hole at the front end of the electrode rod, the electrode tip has a certain distance to the inlet, and when the electrode is used for smoking operation, the electrode tip is far away from the inlet of the surgical wound due to blocking, so that smoking is difficult, and the problem of liquid suction operation cannot be completed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art to a scalable smoking imbibition electrode is provided, it has solved among the prior art smoking inconvenience, and the problem that can not the imbibition.
In order to realize the purpose, the utility model discloses the technical scheme who adopts includes: the electrode tube comprises a shell, wherein an inner tube is arranged in the shell, an electrode tube is arranged in a tube cavity of the inner tube, an electrode tip is arranged at the front end of the electrode tube, a suction tube is arranged between the electrode tube and the inner tube, the suction tube slides along the electrode tube, and the electrode tube and the suction tube slide along the tube cavity direction of the inner tube.
The tail end of the electrode tube is connected with the end head, the end head is provided with an end head limiting structure, the tail end of the suction tube is provided with a tube limiting structure, and the tube limiting structure is matched with the end head limiting structure.
The pipe limit structure includes: the connecting section and spacing section, the one end of connecting section is spacing section, and the width of spacing section is greater than the connecting section.
End limit structure includes: the end head is provided with a limiting hole, and one end of the limiting hole is provided with a notch.
The width of the notch is larger than or equal to that of the connecting section, the width of the notch is smaller than that of the limiting section, the connecting section penetrates through the notch, and the limiting section is located in the limiting hole.
The electrode head is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.
The suction tube is an insulating tube or a metal tube, the outer wall of the suction tube is provided with an insulating coating or the outer wall of the suction tube is provided with an insulating sleeve.
The utility model discloses a sliding fit's electrode tube with attract the pipe to will attract the pipe to slide when smoking and imbibition and cover the electrode tip on the electrode tube, make the mouth of pipe that attracts the pipe more be close the operation surface of a wound, be favorable to attracting smog and the liquid that produces with operation cutting or electricity and drive away from around the operation surface of a wound. Secondly, adopt pipe limit structure and end limit structure mutually supporting, only need with pipe limit structure insert in the end limit structure can accomplish the installation, simplified the structure and reduced the installation step, guaranteed installation quality and improved production efficiency. And thirdly, the outer wall of the suction tube, which is an insulating tube or a metal tube, is provided with an insulating coating or an insulating sleeve, so that the electrified electrode tube is effectively isolated from the operating doctor, and the use safety of the parts is improved. Fourthly, the electrode tip can adopt a needle shape, a knife shape, a spherical shape, a hook shape or a shovel shape according to different operations, thereby greatly improving the range of the operation indication of the utility model.
Drawings
Fig. 1 is the utility model discloses attract section view under the pipe stretching out state, fig. 2 is the utility model discloses attract the main view under the pipe withdrawal state, fig. 3 is the utility model discloses the main view of electrode tube, fig. 4 is the utility model discloses attract the main view of pipe, fig. 5 is the utility model discloses the main view of end.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1 and 2, the embodiment of the present invention includes: an inner tube 2 is arranged in the shell 1, an electrode tube 3 is arranged in a tube cavity of the inner tube 2, a needle-shaped electrode tip 4 is arranged at the front end of the electrode tube 3, and the electrode tip 4 can be used for cutting or electrically coagulating tissues at an affected part. The tail part of the inner tube 2 is connected with an inner tube connector 5 and an outer tube connector 5, the inner tube connector 5 and the outer tube connector 5 are used for connecting a drainage tube, the drainage tube is connected with a medical suction device, and tissue seepage or smoke generated by cutting or electrocoagulation is sucked away from a wound surface so as to facilitate operation. A suction tube 6 is arranged between the electrode tube 3 and the inner tube 2, the suction tube 6 slides along the electrode tube 3, and the electrode tube 3 and the suction tube 2 both slide along the tube cavity direction of the inner tube 2. Attract pipe 6 to be the metal tubulation, and the outer wall of metal tubulation is equipped with insulating coating, and insulating coating is insulating paint to prevent that medical personnel from electrocuting when using. The electrode tube 3 and the inner tube 2 are both made of metal tubes, the inner tube 2 is in contact with a metal contact, and the metal contact is electrically connected with an electric switch 7 and an electric coagulation switch 8. Pressing the electrotomy switch 7 performs the tissue cutting operation, while pressing the electrocoagulation switch 8 closes the blood vessel, which can be selected according to the surgical needs.
As shown in fig. 3, 4 and 5, the end of the electrode tube 3 is connected with an end head 9, the end head 9 is provided with an end head limiting structure, the end of the suction tube 6 is provided with a tube limiting structure, and the tube limiting structure is matched with the end head limiting structure to prevent the suction tube 6 from slipping off the electrode tube 3. The pipe limit structure includes: connecting segment 10 and spacing section 11, the one end of connecting segment 10 is spacing section 11, and the width of spacing section 11 is greater than connecting segment 10. End limit structure includes: the end head is provided with a limiting hole 901, and one end of the limiting hole 901 is provided with a notch 902. The width of the notch 902 is greater than or equal to the width of the connecting section 10, and the width of the notch 902 is smaller than the width of the limiting section 11, the connecting section 10 passes through the notch 902, and the limiting section 11 is located in the limiting hole 901. A drum spring 903 and a sealing ring 904 are arranged on the end head 9, and the sealing ring 904 is positioned in a groove at the tail part of the end head 9. The drum spring 903 is used to electrically connect the electrode tube 3 and the inner tube 2. And the sealing ring 904 is used to form a seal between the electrode tube 3 and the inner tube 2 to prevent leakage during smoking or imbibing due to the electrode tube 3 sliding along the lumen of the inner tube 2.
As an improvement of the utility model, different electrode tips can be arranged according to the difference of the operation treatment symptoms, such as: knife, ball, hook, or spade. Secondly, the suction tube can be an insulating tube or a metal tube, and an insulating sleeve is arranged outside the suction tube, wherein the insulating tube and the insulating sleeve are like a polymer nonmetal tube.
As shown in fig. 1 and fig. 2, when smoking and aspirating, the suction tube slides forward to cover the electrode tip on the electrode tube, so that the mouth of the suction tube is closer to the wound surface of the operation for facilitating the suction operation; and when the utility model is used for electric excision or electric coagulation, the suction tube slides backwards to expose the electrode head on the electrode tube, so that the electrode head can be conveniently used for electric excision or electric coagulation.
While the foregoing description of the disclosed embodiments will provide those skilled in the art with a convenient road map for implementing the invention, it will be apparent to those skilled in the art that various modifications to the embodiments described herein can be made without departing from the spirit or scope of the invention. Therefore, all technical solutions the same as or similar to the present embodiment fall within the protection scope of the present invention.
Claims (10)
1. A retractable smoking and wicking electrode comprising: the casing is equipped with the inner tube in, the intracavity of inner tube is equipped with the electrode tube, and the front end of electrode tube is equipped with electrode tip, its characterized in that: and a suction tube is arranged between the electrode tube and the inner tube, the suction tube slides along the electrode tube, and the electrode tube and the suction tube slide along the tube cavity direction of the inner tube.
2. A retractable smoking-imbibing electrode as recited in claim 1 in which: the tail end of the electrode tube is connected with an end head, an end head limiting structure is arranged on the end head, a tube limiting structure is arranged at the tail end of the suction tube, and the tube limiting structure is matched with the end head limiting structure.
3. A retractable smoking-pipetting electrode as described in claim 2 wherein: the pipe limit structure includes: the connecting section and spacing section, the one end of connecting section is spacing section, and the width of spacing section is greater than the connecting section.
4. A retractable smoking-imbibing electrode according to claim 2 or 3, wherein: end limit structure includes: the end head is provided with a limiting hole, and one end of the limiting hole is provided with a notch.
5. A retractable smoking-imbibing electrode as claimed in claim 4, wherein: the width of the notch is larger than or equal to that of the connecting section, the width of the notch is smaller than that of the limiting section, the connecting section penetrates through the notch, and the limiting section is located in the limiting hole.
6. A retractable smoking-imbibing electrode according to claim 1, 2, 3 or 5, wherein: the electrode head is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.
7. A retractable smoking-imbibing electrode as claimed in claim 4, wherein: the electrode tip is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.
8. A retractable smoking-imbibing electrode according to claim 1, 2, 3, 5 or 7, wherein: the outer wall of the suction tube is an insulating tube, and the outer wall of the metal tube is provided with an insulating coating or the metal tube is externally provided with an insulating sleeve.
9. A retractable smoking-imbibing electrode as claimed in claim 4, wherein: the suction tube is an insulating tube, the outer wall of the metal tube is provided with an insulating coating or the outer wall of the metal tube is provided with an insulating sleeve.
10. A retractable smoking-imbibing electrode as claimed in claim 6, wherein: the suction tube is an insulating tube or a metal tube, the outer wall of the suction tube is provided with an insulating coating or the outer wall of the suction tube is provided with an insulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122504621.1U CN217611374U (en) | 2021-10-18 | 2021-10-18 | Telescopic smoking liquid suction electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122504621.1U CN217611374U (en) | 2021-10-18 | 2021-10-18 | Telescopic smoking liquid suction electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217611374U true CN217611374U (en) | 2022-10-21 |
Family
ID=83619774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122504621.1U Active CN217611374U (en) | 2021-10-18 | 2021-10-18 | Telescopic smoking liquid suction electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217611374U (en) |
-
2021
- 2021-10-18 CN CN202122504621.1U patent/CN217611374U/en active Active
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