Disposable high-frequency operation electrode
A surgical electrode, a disposable technology, used in surgery, parts of surgical instruments, medical science, etc., can solve the problems of slow speed and poor coagulation performance
Inactive Publication Date: 2016-12-21
NANJING ECO MICROWAVE SYST
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- Description
- Claims
- Application Information
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Problems solved by technology
[0004] The disposable high-frequency surgical electrode in the prior art adopts a single-ring electric cutting ring, so it has the disadvantages of relatively slow cutting speed and poor coagulation performance.
Method used
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Embodiment Construction
[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0023] The temperature-controlled varicose vein radiator according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0024] Such as figure 1 As shown, the positioning inner core 8 according to the embodiment of the present invention includes an outer casing 4, an insulating sleeve 5, a positioning card seat 6, a positioning inner core 8, a U-shaped positioning piece 3, a first electric cutting ring 1, a second electric cutting ring Cut ring 2 and line.
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The invention provides a disposable high-frequency operation electrode which comprises an outer sleeve of a hollow structure, an insulation sleeve of a hollow structure, a positioning clamping base, a positioning inner core, a U-shaped positioning piece, a first electric cutting ring, a second electric cutting ring and a circuit. One end of the insulation sleeve is connected with one end of the insulation sleeve. The other end of the insulation sleeve is connected with one end of the positioning clamping base. The other end of the positioning clamping base is connected with the positioning inner core. The other end of the outer sleeve is connected with the U-shaped positioning piece. The U-shaped positioning piece comprises a body, a first support and a second support. The first support and the second support are arranged on the two sides of the body and form a U shape. The first electric cutting ring and the second electric cutting ring are arranged between the first support and the second support. The circuit is arranged in the mode of penetrating through the outer sleeve, the insulation sleeve, the positioning clamping base and the U-shaped positioning piece. The disposable high-frequency operation electrode has the advantages of being high in cutting speed, good in hemostatic effect, easy to operate, safe, convenient to use and the like.
Description
technical field [0001] The invention relates to the technical field of medical equipment, in particular to a disposable high-frequency surgical electrode. Background technique [0002] Surgical electrodes in the prior art, such as vaporization resection, holmium laser or green laser, etc., often have the disadvantages of narrow surgical range and difficult access to the surgical site in clinical applications. Therefore, people in the industry have developed a high-frequency surgical electrode electrode. [0003] The disposable high-frequency surgical electrode in the prior art is used together with the high-frequency surgical system equipment, and can be used for soft tissue cutting, coagulation and hemostasis. Cutting refers to the use of high-frequency current with high current density to pass through a point on the surgical electrode to cut biological tissue, that is, the current flows to the tissue at a very high density, and the tissue is resistive, so the tissue wit...
Claims
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IPC IPC(8): A61B18/14
CPCA61B18/14A61B2018/00345A61B2018/00589A61B2018/00601A61B2018/1407
Inventor 孙良俊
Owner NANJING ECO MICROWAVE SYST