CN218651997U

CN218651997U - Plastic electrode

Info

Publication number: CN218651997U
Application number: CN202122435374.4U
Authority: CN
Inventors: 梁虎
Original assignee: Henan Likeda Medical Supplies Technology Co ltd
Current assignee: Henan Likeda Medical Supplies Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2023-03-21
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a plasticity electrode, it includes: the electrode tube comprises a shell, wherein a tube cavity is arranged in the shell, an aluminum electrode tube is arranged at the front end of the tube cavity and can be bent, an electrode tip is arranged at the front end of the aluminum electrode tube, the tail end of the aluminum electrode tube is connected with a drainage tube, and an insulating device is arranged outside the aluminum electrode tube. It has replaced pencil sword and smoking imbibition structure among the prior art, has simplified the structure of device greatly, has reduced manufacturing cost, simultaneously through with aluminium system electrode tube that can buckle, makes the operation doctor can buckle aluminium system electrode tube in the operation and change its in radial position, makes things convenient for the electrode tip to contact the affected part.

Description

Plastic electrode

Technical Field

The utility model relates to an electrode for operation especially relates to a plasticity electrode.

Background

An intraoperative attracting electrode disclosed in a patent in China at 9, 16 and 2019 (publication number: 209253109U) comprises: the electrode comprises an electrode shell, a smoking liquid suction structure and a knife pen telescopic structure, wherein the smoking liquid suction structure and the knife pen telescopic structure are both arranged in the electrode shell, the knife pen telescopic structure is arranged below the smoking liquid suction structure, and the smoking liquid suction structure and the knife pen telescopic structure can perform telescopic operation. However, the electrode is provided with the pen knife and the smoking liquid suction structure which are arranged in parallel, so that the front part of the electrode is not suitable for a surgeon to hold, meanwhile, the structure of the electrode is relatively complex due to the separated pen knife and the smoking liquid suction structure, the pen knife can be linearly stretched back and forth, the pen knife cannot be directly contacted even if the pen knife extends forwards when the position of an affected part is relatively marginal, and the problem can be solved only by increasing the length of a cut.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of prior art to a plasticity electrode is provided, its relatively complicated problem of pen sword and smoking imbibition structure that has solved mutual independence among the prior art, and pen sword itself can not be in radial translocation.

In order to realize the purpose, the utility model discloses the technical scheme who adopts includes: the electrode tube comprises a shell, wherein a tube cavity is formed in the shell, an aluminum electrode tube is arranged at the front end of the tube cavity and can be bent, an electrode tip is arranged at the front end of the aluminum electrode tube, the tail end of the aluminum electrode tube is connected with a drainage tube, and an insulating device is arranged outside the aluminum electrode tube.

The insulating device is a non-metal hose or an insulating coating.

The aluminum electrode tube is electrically connected with the electric cutting switch and/or the electric coagulation switch.

The thickness of the tube wall of the aluminum electrode tube is more than 0.2 mm.

The electrode tip is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.

The utility model discloses an electrode tube with electrode tip has replaced pencil sharpener and smoking imbibition structure among the prior art, has simplified the structure of device greatly, has reduced manufacturing cost, simultaneously through the aluminium system electrode tube with can buckling, makes the operation doctor can buckle aluminium system electrode tube in the operation and change its in radial position, makes things convenient for the electrode tip to contact the affected part. And secondly, an insulating device is arranged outside the aluminum electrode tube to prevent an operator from electric shock during operation, so that the use safety of the parts is improved. Thirdly, the wall thickness of the aluminum electrode tube is more than 0.2mm, so that cracks caused by over-thin wall thickness of the aluminum electrode tube during bending can be prevented. 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 a schematic view of the present invention, fig. 2 is an enlarged view of a position a in fig. 1, and fig. 3 is a schematic view of an aluminum electrode tube of the present invention when bent.

Detailed Description

The technical solution of the present invention is further described in detail through the following embodiments.

As shown in fig. 1, fig. 2 and fig. 3, the embodiment of the present invention includes: the tube cavity is arranged in the shell 1, the front end of the tube cavity is provided with the aluminum electrode tube 2, the aluminum electrode tube 2 can be bent according to the requirement of the operation part, so that the aluminum electrode tube 2 can change the position in the radial direction, and the aluminum electrode tube 2 can be conveniently contacted with the tissues which cannot be reached in the linear direction of the aluminum electrode tube 2. The front end of the aluminum electrode tube 2 is provided with a needle-shaped electrode head 3, and the electrode head 3 can be used for cutting or electrically coagulating the tissues at the affected part. The back end of the electrode tube 2 made of aluminum is connected with a drainage tube 4, the drainage tube 4 is connected with a medical suction device, and the tissue seepage or smoke generated by cutting or electrocoagulation is sucked away from the wound surface so as to facilitate the operation. The thickness of the tube wall of the aluminum electrode tube 2 is more than 0.2 mm. An insulating layer 5 is arranged outside the aluminum electrode tube 2 to prevent medical staff from getting an electric shock when in use, and the insulating layer 5 is a polymer hose, such as a PE hose.

The aluminum electrode tube 2 contacts with a metal contact which is electrically connected with an electric switch 6 and an electric coagulation switch 7. Pressing the electrotomy switch 6 performs the tissue cutting operation, while pressing the electrocoagulation switch 7 seals the blood vessel, which can be selected according to the surgical needs.

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.

The utility model discloses when using, can buckle the electrode tube of aluminium system until the electrode tip can conveniently contact the affected part when the doctor is handheld, then press the electric on-off switch or congeal the switch and carry out corresponding operation.

While the foregoing description of the disclosed embodiments will enable one skilled in the art to make or use the invention, various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments 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

1. A malleable electrode, comprising: casing, be equipped with the lumen in the casing, its characterized in that: the front end of the tube cavity is provided with an aluminum electrode tube which can be bent, the front end of the aluminum electrode tube is provided with an electrode tip, the tail end of the aluminum electrode tube is connected with a drainage tube, and an insulating layer is arranged outside the aluminum electrode tube.

2. The plastic electrode according to claim 1, wherein: the insulating layer is a polymer hose.

3. A plastic electrode according to claim 1 or 2, characterized in that: the aluminum electrode tube is electrically connected with the electric cutting switch and/or the electric coagulation switch.

4. A plastic electrode according to claim 1 or 2, characterized in that: the thickness of the tube wall of the aluminum electrode tube is more than 0.2 mm.

5. The compliant electrode according to claim 3, wherein: the wall thickness of the aluminum electrode tube is more than 0.2 mm.

6. Plastic electrode according to claim 1, 2 or 5, characterized in that: the electrode head is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.

7. The plastic electrode of claim 3, wherein: the electrode head is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.

8. The plastic electrode according to claim 4, wherein: the electrode head is needle-shaped, knife-shaped, spherical, hook-shaped or shovel-shaped.