High-frequency electric knife pen

Abstract

The utility model discloses a high-frequency electric knife pen which comprises a pen holder, one end of a bottom plate is bonded with a magnet ring, an anti-skidding sleeve is arranged outside the magnet ring, the pen holder is sleeved with the anti-skidding sleeve, one end of the anti-skidding sleeve is welded with an iron ring, and one end of the iron ring is attached to the magnet ring. According to the high-frequency electric knife pen, the magnet ring is bonded to one end of the pen holder, the anti-skid sleeve is arranged on the side face of the magnet ring, the pen holder is sleeved with the anti-skid sleeve, the iron ring is welded to one end of the anti-skid sleeve, and one end of the iron ring is attached to the magnet ring, so that the anti-skid sleeve can be fixed through the adsorption effect between the magnet ring and the iron ring; meanwhile, when the high-frequency electrotome pen is used, the high-frequency electrotome pen can be held on the surface of the anti-skidding sleeve, friction force between the pen holder and the palm is increased through the anti-skidding sleeve, and stability is high when the high-frequency electrotome pen is used.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-frequency electric knife, in particular to a high-frequency electric knife pen. Background Art

[0002] The electric knife pen is composed of a knife head, a handle and a connecting cable. This product is suitable for use with high-frequency surgical equipment to coagulate or cut biological tissues during surgical operations.

[0003] The high-frequency electric knife pens currently available on the market have the following problems in actual use:

[0004] 1. When using the traditional high-frequency electrosurgical pen, you need to hold it stably because it requires accurate operation. The surface of the traditional high-frequency electrosurgical pen is relatively smooth and has less friction. You may slip when holding it, and the stability is poor when using it.

[0005] 2. During the use of most high-frequency electric knife pens, since they need to be used for accurate cutting, when the brightness of the processing location is poor, it will be inconvenient to observe the processing location, and additional lighting tools need to be used, which is troublesome to use. Utility Model Content

[0006] The utility model aims to provide a high-frequency electric knife pen to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a high-frequency electric knife pen, including a pen holder, a magnet ring is bonded to one end of the pen holder, an anti-slip sleeve is provided on the outside of the magnet ring, the pen holder is sleeved inside the anti-slip sleeve, an iron ring is welded to one end of the anti-slip sleeve, and one end of the iron ring is fitted to the magnet ring.

[0008] Preferably, a fixing rod is welded to the top of the pen barrel, a slide plate is provided on the top of the pen barrel, a slot is opened on the top of the slide plate, the fixing rod is located inside the slot, a ball head is welded to the other end of the fixing rod, the side of the slide plate is fixedly connected to the side panel, a power supply device is installed on the side of the side panel, a switch button is installed on the top of the side panel, and a light bulb is connected to the side of the side panel.

[0009] Preferably, a wiring harness is bonded to one end of the pen shaft, an electric wire is connected to one end of the pen shaft, the electric wire runs through the wiring harness, and a control button is installed on the surface of the pen shaft.

[0010] Preferably, an external threaded ring is welded to the other end of the pen barrel, an internal threaded ring is installed on the surface of the external threaded ring, a cap is welded to one end of the internal threaded ring, the other end of the pen barrel is connected to a mounting seat, the other end of the mounting seat is connected to a cutter head, and the cutter head is located inside the cap.

[0011] Preferably, a limiting ring is welded on the surface of the cap, a side surface of the limiting ring is attached to one end of the pen holder, and an anti-slip column is bonded to the surface of the cap.

[0012] Preferably, a retaining ring is welded on the surface of the pen shaft, and the side surface of the retaining ring is fitted to the other end of the anti-slip sleeve.

[0013] The high-frequency electric knife pen of the utility model has the following advantages:

[0014] 1. The high-frequency electric knife pen is provided with a magnet ring bonded to one end of the pen holder, and an anti-skid sleeve is arranged on the side of the magnet ring, the pen holder is sleeved inside the anti-skid sleeve, and an iron ring is welded to one end of the anti-skid sleeve, and one end of the iron ring is fitted to the magnet ring. At this time, the adsorption effect between the magnet ring and the iron ring can be used to fix the anti-skid sleeve, which is very convenient to use. At the same time, when using the high-frequency electric knife pen, it can be held on the surface of the anti-skid sleeve, and the friction between the pen holder and the palm can be increased by using the anti-skid sleeve, so that the stability is strong when in use;

[0015] 2. This high-frequency electric knife pen has a fixing rod welded on the surface of the pen barrel, and a slide plate is arranged on the surface of the pen barrel. A slot is opened on the surface of the slide plate, the fixing rod is located inside the slot, and a side panel is fixedly connected to the side of the slide plate. A power supply device is installed on the side of the side panel. A switch button is connected to the top of the side panel, and a light bulb is installed on the side of the side panel. When the ambient brightness of the location where it is used is low, the slide plate can be moved to a suitable position first. At this time, the fixing rod is connected to the inside of the slot to provide a position fixing effect for the slide plate. Then, the light bulb is turned on to illuminate the treatment area, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cap structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the retaining ring structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the anti-slip sleeve structure of the utility model;

[0021] Figure 5 For the utility model Figure 3Enlarged view of part A.

[0022] Explanation of the markings in the figure: 1. Pen barrel; 2. Wiring harness; 3. Electric wire; 4. Anti-slip sleeve; 5. Iron ring; 6. Control button; 7. Magnet ring; 8. Retaining ring; 9. Fixing rod; 10. Ball head; 11. Slide plate; 12. Slot; 13. Side panel; 14. Power supply unit; 15. Switch button; 16. Cover cap; 17. Anti-slip column; 18. Limiting ring; 19. Internal thread ring; 20. External thread ring; 21. Mounting seat; 22. Cutting head; 23. Light bulb. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0027] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] In order to better understand the purpose, structure and function of the utility model, the high-frequency electric knife pen of the utility model is further described in detail below with reference to the accompanying drawings.

[0029] like Figure 1-5 As shown, a high-frequency electric surgical pen of the utility model comprises a pen body 1, a magnet ring 7 is bonded to one end of the pen body 1, an anti-skid sleeve 4 is arranged outside the magnet ring 7, by installing the anti-skid sleeve 4, when using the high-frequency electric surgical pen, it can be held on the surface of the anti-skid sleeve 4, and the anti-skid sleeve 4 is used to increase the friction between the pen body 1 and the palm, and the stability is strong when used, the pen body 1 is sleeved inside the anti-skid sleeve 4, an iron ring 5 is welded to one end of the anti-skid sleeve 4, and one end of the iron ring 5 is fitted to the magnet ring 7, by installing the magnet ring 7, the adsorption effect between the magnet ring 7 and the iron ring 5 can be used to fix the anti-skid sleeve 4, and it is very convenient to use.

[0030] A fixing rod 9 is welded to the top of the pen body 1, and a slide plate 11 is provided on the top of the pen body 1. A slot 12 is opened on the top of the slide plate 11, and the fixing rod 9 is located inside the slot 12. A ball head 10 is welded to the other end of the fixing rod 9. The side of the slide plate 11 is fixedly connected to the side panel 13, and a power supply device 14 is installed on the side of the side panel 13. A switch button 15 is installed on the top of the side panel 13, and a light bulb 23 is connected to the side of the side panel 13. By installing the light bulb 23, when the ambient brightness of the location where it is used is low, the slide plate 11 can be moved to a suitable position first. At this time, the fixing rod 9 is clamped in the slot 12 to provide a position fixing effect for the slide plate 11. Then, the light bulb 23 is turned on to illuminate the processing area, which is very convenient to use.

[0031] A wiring harness 2 is bonded to one end of the pen body 1, and one end of the pen body 1 is connected to the electric wire 3. The electric wire 3 runs through the wiring harness 2, and a control button 6 is installed on the surface of the pen body 1. By installing the wiring harness 2, the wiring harness 2 can provide a protection effect for the connection between the electric wire 3 and the pen body 1, reduce the wear of the electric wire 3 caused by multiple bending, and have a stronger protective effect when used.

[0032] An external threaded ring 20 is welded to the other end of the pen barrel 1, and an internal threaded ring 19 is installed on the surface of the external threaded ring 20. A cap 16 is welded to one end of the internal threaded ring 19. The other end of the pen barrel 1 is connected to a mounting seat 21, and the other end of the mounting seat 21 is connected to a cutter head 22. The cutter head 22 is located inside the cap 16. By installing the cap 16, the cutter head 22 can be hidden by using the cap 16 to store the large head, so that the cutter head 22 can be protected when the electric knife pen falls, and the protectiveness is strong when in use.

[0033] A limiting ring 18 is welded on the surface of the cap 16, and the side of the limiting ring 18 is fitted to one end of the pen body 1. An anti-skid column 17 is adhered to the surface of the cap 16. By installing the anti-skid column 17, when the cap 16 needs to be rotated, the anti-skid column 17 can be used to increase the friction between the cap 16 and the palm, providing a force point, which is very labor-saving when used.

[0034] A retaining ring 8 is welded on the surface of the pen barrel 1, and the side of the retaining ring 8 is fitted to the other end of the anti-slip sleeve 4. By installing the retaining ring 8, the retaining ring 8 can provide a limiting effect for the anti-slip sleeve 4. When the anti-slip sleeve 4 is installed to a suitable position, the retaining ring 8 will fit to one end of the anti-slip sleeve 4, and it has greater stability during use.

[0035] The working principle of the high-frequency electric knife pen is as follows: when using the high-frequency electric knife pen, the anti-skid sleeve 4 should be sleeved on the pen holder 1 first, and the adsorption effect between the magnet ring 7 and the iron ring 5 can be used to fix the anti-skid sleeve 4, and then the slide plate 11 is moved to a suitable position, and the fixing rod 9 is clamped in the slot 12 to provide a position fixing effect for the slide plate 11, and then the light bulb 23 is turned on to illuminate the treatment area, which is very convenient to use. When in use, the anti-skid sleeve 4 is held on the surface of the anti-skid sleeve 4 with the palm of the hand, and the friction between the pen holder 1 and the palm is increased. The stability is strong when in use to prevent hand slippage during use, and then the cap 16 is rotated down to expose the cutter head 22 for use. After use, the internal thread ring 19 is installed on the surface of the external thread ring 20, and then the cap 16 is installed. By installing the cap 16, the cutter head 22 can be hidden by the cap 16, and the large head can be stored, so that the cutter head 22 can be protected when the electric knife pen falls, and the protectiveness is strong when in use.

[0036] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A high-frequency electric surgical pen, comprising a pen holder (1), characterized in that: One end of the pen holder (1) is bonded to a magnet ring (7), an anti-skid sleeve (4) is provided outside the magnet ring (7), the anti-skid sleeve (4) is sleeved inside the pen holder (1), an iron ring (5) is welded to one end of the anti-skid sleeve (4), and one end of the iron ring (5) is fitted to the magnet ring (7).

2. The high-frequency electric surgical pen according to claim 1, characterized in that: A fixing rod (9) is welded to the top of the pen body (1), a slide plate (11) is provided on the top of the pen body (1), a slot (12) is provided on the top of the slide plate (11), the fixing rod (9) is located inside the slot (12), a ball head (10) is welded to the other end of the fixing rod (9), the side of the slide plate (11) is fixedly connected to the side plate (13), a power supply device (14) is installed on the side of the side plate (13), a switch button (15) is installed on the top of the side plate (13), and a light bulb (23) is connected to the side of the side plate (13).

3. The high-frequency electrosurgical pen according to claim 1, characterized in that: One end of the pen shaft (1) is bonded to a wiring harness (2), one end of the pen shaft (1) is connected to an electric wire (3), the electric wire (3) runs through the wiring harness (2), and a control button (6) is installed on the surface of the pen shaft (1).

4. The high-frequency electrosurgical pen according to claim 1, characterized in that: An external threaded ring (20) is welded to the other end of the pen body (1), an internal threaded ring (19) is installed on the surface of the external threaded ring (20), a cap (16) is welded to one end of the internal threaded ring (19), the other end of the pen body (1) is connected to a mounting seat (21), the other end of the mounting seat (21) is connected to a cutter head (22), and the cutter head (22) is located inside the cap (16).

5. The high-frequency electrosurgical pen according to claim 4, characterized in that: A limiting ring (18) is welded on the surface of the cover cap (16), the side surface of the limiting ring (18) is fitted to one end of the pen holder (1), and an anti-skid column (17) is bonded to the surface of the cover cap (16).

6. The high-frequency electrosurgical pen according to claim 1, characterized in that: A retaining ring (8) is welded on the surface of the pen holder (1), and the side surface of the retaining ring (8) is fitted to the other end of the anti-slip sleeve (4).

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