Anti-splashing electric knife cleaning sheet

Abstract

The utility model provides a kind of anti-spray electric knife cleaning piece, including upper page and lower page, the upper page and lower page rotation connection and can be mutually folded or flat open, the first bending groove is opened in the full length along longitudinal center symmetry surface of the upper page, the second bending groove is opened in the section along longitudinal center symmetry surface of the lower page close to rotation connection, the first bending groove and second bending groove are respectively through the upper page and lower page;The opposite contact surface of the upper page and lower page is upper camber surface and lower camber surface, the surface of the upper camber surface and lower camber surface can be detachably installed with emery cloth;The side wall of the lower page is provided with freely retractable through bar, one end of the through bar is rotationally connected on the side wall and can rotate on vertical plane.The utility model can prevent the occurrence of eschar spray when electric knife is cleaned, and is provided with through bar for dredging electric knife with negative pressure suction, and has bending function, can meet various demand scenarios, convenient operation, high practicality.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a splash-proof electrosurgical cleaning pad. Background Technology

[0002] A high-frequency electrosurgical unit is an electrosurgical instrument that performs cutting. It generates a high-frequency, high-voltage current at the tip of an effective electrode, which heats the tissue upon contact with the body, thereby separating and coagulating the tissue and achieving the functions of cutting and hemostasis.

[0003] Eczema generated after the use of an electrosurgical tip, if not removed, will affect the cutting and clotting effect during subsequent use. The traditional method is to use a piece of diamond sandpaper (electrosurgical cleaning pad, commonly known as an electrosurgical wipe) to rub off the eschar. During the rubbing process, the eschar clumps are easy to bounce off, and there is even a risk that they may fly out of the sterile area and bounce back into the surgical field. In addition, nowadays, there are a wide variety of electrosurgical devices available in clinical practice, and the use of those with negative pressure suction and light source has increased. Some electrosurgical devices with negative pressure suction do not have a cleaning rod, which can cause the tube to become blocked and lose its suction function during use. In some surgeries, such as esophageal cancer surgery or total gastrectomy, it is necessary to bend and reshape the tip to meet the specimen removal requirements in narrow and deep spaces. Clinically, bending forceps are used to bend and straighten the tip of the tip as needed. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a splash-proof electric knife cleaning blade that simultaneously features cleaning and splash protection, cleaning and bending functions, and is simple and convenient to operate.

[0005] To achieve its technical objectives, this utility model adopts the following technical solution:

[0006] A splash-proof electrosurgical cleaning pad includes an upper page and a lower page, which are rotatably connected and can be folded or unfolded flat. The upper page has a first bending groove along its entire length along the longitudinal central symmetry plane, and the lower page has a second bending groove along the section near the rotatable connection along the longitudinal central symmetry plane. The first and second bending grooves respectively penetrate the upper and lower pages. The contact surfaces of the upper and lower pages are an upper arc surface and a lower arc surface, and both the upper and lower arc surfaces can be detachably fitted with diamond sandpaper. The side wall of the lower page is provided with a freely retractable guide strip, one end of which is rotatably connected to the side wall and can rotate in a vertical plane.

[0007] Preferably, the length of the second bending groove is 1 / 3 of the length of the next page.

[0008] Preferably, the width of the previous page and the next page are the same, and the length of the previous page is 2 / 3 of the length of the next page.

[0009] Preferably, the guide bar has a three-section telescopic design, including a tail rod, a middle rod, and a head rod near the rotary joint, and the connection between the tail rod and the middle rod and the connection between the middle rod and the head rod are provided with mutually compatible threads.

[0010] More preferably, the lengths of the tail rod, middle rod, and head rod are all equal to the length of the next page, such that the minimum extension length of the guide bar is equal to the length of the next page, and the maximum extension length is three times the length of the next page.

[0011] Preferably, one end of the swivel is rotatably connected to the side wall of the next page via a rotary joint.

[0012] More preferably, the two ends of the rotary joint are perpendicular to each other, and one end of the rotary joint is rotatably mounted on the side wall of the lower page, while the other end is fixedly connected to the swivel strip.

[0013] Preferably, the swivel bar is parallel to the lower edge of the side wall of the next page, and the swivel bar can rotate 180 degrees upward in the vertical plane under the action of the rotary joint.

[0014] Preferably, the bottom of the next page is provided with a protective sheet to increase friction and fix the position.

[0015] The beneficial effects of this utility model are as follows: This utility model can prevent scorch from splashing during electrosurgical cleaning, and is equipped with a cleaning rod for unblocking electrosurgical blades with negative pressure suction. It also integrates a bending function, which can meet a variety of needs and scenarios. It is easy to operate and highly practical. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention when it is laid flat and unfolded.

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention when folded;

[0018] Figure 3 This is a schematic diagram of the structure of the sprue of this utility model when it is extended.

[0019] Figure label:

[0020] 1. Previous Page; 2. Next Page; 3. First Bending Groove; 4. Rotating Component; 5. Second Bending Groove; 6. Flowing Rod; 7. Rotary Joint; 8. Abrasive Paper; 9. Protective Sheet; 10. Upper Arc Surface; 11. Lower Arc Surface; 12. Tail Rod; 13. Middle Rod; 14. Head Rod. Detailed Implementation

[0021] In the description of this utility model, it should be noted that the terms "upper / lower," "front / rear," "inner / outer," "top / bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are only used to more clearly correspond to different connection positions in the description, and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within the components of a compatible model. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, unless otherwise specified, all components used in this application are commercially available components, and the connection between different components can be achieved through conventional technical means.

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] A splash-proof electrosurgical cleaning pad, such as Figure 1 and Figure 2 As shown, it includes a top page 1 and a bottom page 2, which are rotatably connected by a rotating component 4. The top page 1 and bottom page 2 can be folded together or laid flat. When in use, the top page 1 and bottom page 2 are folded. The top page 1 has a first bending groove 3 along its entire length along its longitudinal central symmetry plane, and the bottom page 2 has a second bending groove 5 along its longitudinal central symmetry plane near the rotatable connection point. The first bending groove 3 and the second bending groove 5 respectively penetrate the top page 1 and the bottom page 2. Preferably, the length of the second bending groove 5 is 1 / 3 of the length of the bottom page 2. The opposing contact surfaces of the top page 1 and the bottom page 2 are an upper arc surface 10 and a lower arc surface 11, and both the upper arc surface 10 and the lower arc surface 11 can be detachably fitted with diamond sandpaper 8. The side wall of the bottom page 2 is provided with a freely retractable guide bar 6. One end of the guide bar 6 is rotatably connected to the side wall and can rotate in the vertical plane.

[0025] Preferably, the width of the previous page 1 and the next page 2 is the same, and the length of the previous page 1 is 2 / 3 of the length of the next page 2.

[0026] As a better option, such as Figure 3As shown, the scouring rod 6 has a three-section telescopic design, including a tail rod 12, a middle rod 13 and a head rod 14 near the rotary joint 7. The connection between the tail rod 12 and the middle rod 13 and the connection between the middle rod 13 and the head rod 14 are provided with mutually compatible threads. The threads allow the scouring rod 6 to be fixed in position by screwing after it is extended.

[0027] As a better alternative, the lengths of the tail rod 12, the middle rod 13, and the head rod 14 are all equal to the length of page 2, so that the minimum extension length of the cleaning rod 6 is equal to the length of page 2 and the maximum extension length is three times the length of page 2, in order to meet the unblocking needs of different lengths.

[0028] Preferably, one end of the swivel bar 6 is rotatably connected to the side wall of the next page 2 via a rotary joint 7.

[0029] More preferably, the two ends of the rotary joint 7 are perpendicular to each other, and one end of the rotary joint 7 is rotatably mounted on the side wall of the next page 2, while the other end is fixedly connected to the through bar 6.

[0030] Preferably, the swivel bar 6 is parallel to the lower edge of the side wall of the next page 2, and the swivel bar 6 can rotate 180 degrees upward in the vertical plane under the action of the rotary joint 7, which is convenient for use.

[0031] Preferably, the bottom of page 2 is provided with a protective sheet 9 for increasing friction and fixing the position. The protective sheet 9 is specifically double-sided adhesive tape.

[0032] The operation method of this utility model is as follows: Figure 1 and Figure 2 As shown, if it is necessary to clean the slag with an electrosurgical knife, the tip of the electrosurgical knife is clamped between the upper arc surface 10 and the lower arc surface 11, and rubbed back and forth so that the diamond paper 8 and the electrosurgical knife can be fully rubbed to remove the slag. During this process, the slag will not splash out due to the obstruction of the two arc surfaces.

[0033] If bending is required on the electrosurgical knife, when the length to be bent is short, since the tip of the electrosurgical knife is a vertically thin sheet, simply insert the tip of the electrosurgical knife vertically into the first bending groove 3 from above on page 1, and then apply horizontal force, using the side wall of the first bending groove 3 to bend the electrosurgical knife; when the length to be bent is long, the tip of the electrosurgical knife can be further inserted into the first bending groove 3, and finally into the second bending groove 5, and the bending operation can be repeated.

[0034] If the pipe becomes blocked during use and needs to be cleared, the cleaning rod 6 can be extended and then tightened to clear the blockage.

[0035] Although the embodiments of this utility model have been described in the specification, these embodiments are merely illustrative and should not limit the scope of protection of this utility model. Various omissions, substitutions, and modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

Claims

1. A splash-proof electrosurgical cleaning pad, characterized in that, The device includes a top page and a bottom page, which are rotatably connected and can be folded or unfolded flat. The top page has a first bending groove along its entire length along the longitudinal central symmetry plane, and the bottom page has a second bending groove along the section near the rotatable connection point along the longitudinal central symmetry plane. The first and second bending grooves respectively penetrate the top and bottom pages. The contact surfaces of the top and bottom pages are an upper arc surface and a lower arc surface, and both the upper and lower arc surfaces can be detachably fitted with diamond sandpaper. The side wall of the bottom page is provided with a freely retractable guide strip, one end of which is rotatably connected to the side wall and can rotate in a vertical plane.

2. The anti-splash electrosurgical cleaning pad as described in claim 1, characterized in that, The length of the second bending groove is 1 / 3 of the length of the next page.

3. The anti-splash electrosurgical cleaning pad as described in claim 1, characterized in that, The width of the previous page and the next page are the same, and the length of the previous page is 2 / 3 of the length of the next page.

4. The anti-splash electrosurgical cleaning pad as described in claim 1, characterized in that, One end of the swivel is rotatably connected to the side wall of the next page via a rotary joint.

5. The anti-splash electrosurgical cleaning pad as described in claim 4, characterized in that, The guide bar has a three-section telescopic design, including a tail rod, a middle rod, and a head rod near the rotary joint. The connection between the tail rod and the middle rod, and the connection between the middle rod and the head rod, are provided with mutually compatible threads.

6. The anti-splash electrosurgical cleaning pad as described in claim 5, characterized in that, The lengths of the tail rod, middle rod, and head rod are all equal to the length of the next page, such that the minimum extension length of the scroll bar is equal to the length of the next page, and the maximum extension length is three times the length of the next page.

7. The anti-splash electrosurgical cleaning pad as described in claim 4, characterized in that, The two ends of the rotary joint are perpendicular to each other, and one end of the rotary joint is rotatably mounted on the side wall of the lower page, while the other end is fixedly connected to the through strip.

8. The anti-splash electrosurgical cleaning pad as described in claim 7, characterized in that, The swivel bar is parallel to the lower edge of the side wall of the next page, and the swivel bar can rotate 180 degrees upward in the vertical plane under the action of the rotary joint.

9. The anti-splash electrosurgical cleaning pad as described in claim 1, characterized in that, The bottom of the next page is provided with a protective plate to increase friction and fix the position.

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