Telescopic operation electrode convenient for sucking smoke

By designing a retractable surgical electrode body, fan, suction pipe, and suction hood in coordination, the problem of existing surgical electrodes being unable to absorb smoke is solved, achieving precise smoke absorption and flexible adjustment, and improving operational safety.

CN223969157UActive Publication Date: 2026-03-06SHANGHAI HEJI IND DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing surgical electrodes cannot absorb the generated smoke, and the length of the smoking tube cannot be adjusted according to usage requirements.

Method used

A retractable surgical electrode for easy smoke extraction has been designed, comprising an electrode body, a fan, a suction tube, a movable sleeve, and a suction hood. The position of the suction hood can be adjusted by coordinating the operation of the middle and index fingers. Combined with the design of a buffer spring and a limiting block, the precise absorption of smoke is ensured.

Benefits of technology

It achieves precise absorption of smoke, avoiding the health hazards of smoke and dust to operators, and the length of the smoke extraction tube can be adjusted as needed, improving the flexibility and safety of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223969157U_ABST
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Abstract

The utility model discloses a telescopic operation electrode facilitating smoke suction. The telescopic operation electrode comprises an electrode body, a movable sleeve and an air suction cover, wherein a fan, an air suction pipe, a movable sleeve and an air suction cover are installed on the front face of the electrode body, the air suction pipe is fixedly connected with the fan, the movable sleeve can move on the surface of the air suction pipe, and the air suction cover is fixedly connected with the movable sleeve. The electrode body, the draught fan, the air suction pipe, the movable sleeve and the air suction cover are matched with one another, the telescopic operation electrode facilitating smoke suction is achieved, the electrode body is clamped and held by the middle finger and the index finger, the push block is pushed by the thumb, the movable sleeve moves on the surface of the air suction pipe under the driving of the movable rod, and the smoke suction effect is achieved. Therefore, the suction hood is driven to be correspondingly adjusted according to the smoke outlet position, it is guaranteed that smoke can be accurately absorbed, and harm to the body health of operators due to smoke dissipation is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of surgical electrode technology, specifically to a retractable surgical electrode that facilitates the absorption of smoke. Background Technology

[0002] A variety of surgical instruments are needed when performing surgery in a hospital, and the general-purpose surgical electrode is one such commonly used surgical instrument.

[0003] Patent CN219354139U proposes a multifunctional surgical electrode, including a first forceps bar, a second forceps bar, and a forceps tail holder. The first forceps bar includes a first forceps tip, a first forceps body, and a first forceps tail. The first forceps tip and the first forceps tail are respectively disposed at both ends of the first forceps body. The second forceps bar is similar to the first forceps bar. The first forceps bar and the second forceps bar are arranged crosswise, such that the first forceps tip and the second forceps tip are parallel, and the first forceps tail and the second forceps tail are parallel. The tails of the first forceps bar and the second forceps bar are connected by the forceps tail holder.

[0004] However, the surgical electrodes disclosed above cannot absorb the generated smoke, and the length of the smoking tube cannot be adjusted according to usage needs. Therefore, it is necessary to propose a retractable surgical electrode that is easy to absorb smoke. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides a retractable surgical electrode that facilitates the absorption of smoke.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A retractable surgical electrode for easy smoke extraction includes: an electrode body, wherein a fan is mounted on the front side of the electrode body;

[0008] The suction pipe is fixedly connected to the fan.

[0009] A movable sleeve, which can move on the surface of the suction pipe;

[0010] A suction hood is fixedly connected to a movable sleeve.

[0011] Preferably, it also includes;

[0012] A fixing block, which is fixedly connected to the front of the fan;

[0013] A movable rod, which can move inside the fixed block, and is fixedly connected to a movable sleeve;

[0014] A push block that connects two movable rods;

[0015] A limiting block, which is fixedly connected to the surface of the movable rod;

[0016] A buffer spring connects the limiting block and the fixing block.

[0017] Preferably, it also includes:

[0018] The injection sleeve is fitted onto the surface of the electrode body;

[0019] The injection tube is fixedly connected to the bottom of the electrode body;

[0020] Piston rod, which can move inside the injection tube;

[0021] A hose connector, which is connected to the injection sleeve via a hose.

[0022] Preferably, it also includes:

[0023] The fixing frame securely connects the injection sleeve to the electrode body;

[0024] The discharge hole is located inside the injection sleeve.

[0025] Preferably, it also includes:

[0026] A pressure pump, which is fixedly connected to the top of the electrode body;

[0027] Cooling pipe, which is connected to a pressure pump;

[0028] The pump body switch is electrically connected to the pressure pump.

[0029] Preferably, it also includes:

[0030] A finger collar, which is fixedly connected to the bottom of the electrode body;

[0031] A groove is provided on the top of the electrode body, and the inside of the groove is engraved with anti-slip texture.

[0032] Preferably, it also includes:

[0033] An anti-adhesion coating is applied to the surface of the electrode body. The anti-adhesion coating can be made of medical silicone oil and ceramic sleeve material to prevent adhesion. For example, medical silicone oil is a polyorganosiloxane liquid and its derivatives used for the diagnosis, prevention and treatment of diseases or for lubrication and defoaming in medical devices.

[0034] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0035] 1. This utility model, through the cooperation of the electrode body, fan, suction pipe, movable sleeve, and suction hood, realizes a retractable surgical electrode that facilitates smoke absorption. The middle and index fingers hold the electrode body, and the thumb pushes the push block. Driven by the movable rod, the movable sleeve moves on the surface of the suction pipe, thereby causing the suction hood to adjust accordingly according to the smoke position, ensuring accurate smoke absorption and preventing smoke from escaping and harming the operator's health.

[0036] 2. In this utility model, when the middle and index fingers clamp the electrode body, the ring finger pushes the piston rod, which moves inside the injection tube to spread the medicine inside the tube onto the wound surface through the injection sleeve, ensuring the accuracy of the medication application.

[0037] 3. In this utility model, a pressure pump is provided and connected to an external coolant. The coolant is directed to the cutting area by the pressure pump, which avoids the electrode body from sticking to the skin due to overheating.

[0038] 4. In this utility model, the finger loop is provided to facilitate the index finger to pass through and clamp the electrode body, thus avoiding slippage. Attached Figure Description

[0039] Figure 1 This is a structural schematic diagram of the main view of this utility model;

[0040] Figure 2 This is a structural cross-sectional view of the main view of this utility model;

[0041] Figure 3 This is a cross-sectional view of the injection sleeve, hose connector and discharge hole of this utility model.

[0042] In the picture:

[0043] 1 Electrode body, 2 Fan, 3 Suction pipe, 4 Movable sleeve, 5 Suction hood, 6 Fixing block, 7 Movable rod, 8 Push block, 9 Limiting block, 10 Buffer spring, 11 Injection sleeve, 12 Injection tube, 13 Piston rod, 14 Hose connector, 15 Fixing frame, 16 Discharge hole, 17 Pressure pump, 18 Cooling pipe, 19 Pump body switch, 20 Finger ring, 21 Groove, 22 Anti-adhesion coating. Detailed Implementation

[0044] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0045] like Figure 1-3 As shown, this utility model proposes an embodiment of a retractable surgical electrode that facilitates the absorption of smoke, comprising: an electrode body 1.

[0046] Pressure pump 17 is fixedly connected to the top of electrode body 1.

[0047] Cooling pipe 18 is connected to pressure pump 17.

[0048] Pump body switch 19 is electrically connected to pressure pump 17. Pressure pump 17 is connected to external coolant. By pressurizing the pressure pump 17, the coolant is directed to the cutting area, thus preventing the electrode body 1 from sticking to the skin due to overheating.

[0049] A fan 2 is mounted on the front of the electrode body 1.

[0050] Fixing block 6 is fixedly connected to the front of fan 2.

[0051] The movable rod 7 can move inside the fixed block 6, and the movable rod 7 is fixedly connected to the movable sleeve 4.

[0052] Push block 8 connects the two movable rods 7.

[0053] Limiting block 9 is fixedly connected to the surface of movable rod 7.

[0054] The buffer spring 10 connects the limiting block 9 and the fixed block 6, giving the limiting block 9 a thrust, so that the movable sleeve 4 can automatically return when the push block 8 is not squeezed, which facilitates the adjustment of the position of the suction hood 5.

[0055] The suction pipe 3 is fixedly connected to the fan 2.

[0056] The movable sleeve 4 can move on the surface of the suction pipe 3.

[0057] The suction hood 5 is fixedly connected to the movable sleeve 4. The middle and index fingers hold the electrode body 1, and the thumb pushes the push block 8. Under the action of the movable rod 7, the movable sleeve 4 moves on the surface of the suction pipe 3, thereby causing the suction hood 5 to make corresponding adjustments according to the smoke outlet position, ensuring that the smoke can be accurately absorbed and avoiding the spread of smoke and dust that may harm the health of the operator.

[0058] Drug injection sleeve 11 is fitted onto the surface of electrode body 1.

[0059] The fixing frame 15 fixes the injection sleeve 11 to the electrode body 1.

[0060] The discharge hole 16 is located inside the injection sleeve 11.

[0061] The injection tube 12 is fixedly connected to the bottom of the electrode body 1.

[0062] The piston rod 13 can move inside the injection tube 12.

[0063] The hose connector 14 is connected to the injection sleeve 11 via a hose. When the middle and index fingers clamp the electrode body 1, the ring finger pushes the piston rod 13, which moves inside the injection tube 12, so that the medicine inside the injection tube 12 is spread on the wound surface through the injection sleeve 11, ensuring the accuracy of the medicine application.

[0064] The finger loop 20 is fixedly connected to the bottom of the electrode body 1, which makes it easy for the index finger to pass through and clamp the electrode body 1, thus avoiding slippage.

[0065] Groove 21 is located on the top of electrode body 1, and anti-slip texture is engraved inside groove 21.

[0066] Anti-adhesion coating 22 is applied to the surface of electrode body 1. The anti-adhesion coating 22 can be made of medical silicone oil and ceramic sleeve, etc. Medical silicone oil is a polyorganosiloxane liquid and its derivatives used for diagnosis, prevention and treatment of diseases or for lubrication and defoaming in medical devices.

[0067] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0068] This utility model provides a retractable surgical electrode that facilitates smoke absorption. In use, the middle finger passes through the finger loop 20, and the middle and index fingers grip the electrode body 1. The thumb pushes the push block 8, and under the action of the movable rod 7, the movable sleeve 4 moves on the surface of the suction pipe 3, thereby causing the suction hood 5 to adjust accordingly according to the smoke outlet position, ensuring accurate smoke absorption. The ring finger pushes the piston rod 13, causing the piston rod 13 to move inside the injection tube 12, spreading the medicine inside the injection tube 12 onto the wound surface through the injection sleeve 11. The index finger presses the pump switch 19 to turn on the pressure pump 17 to pressurize the coolant, which then cools the cutting area.

[0069] In summary, this retractable surgical electrode, which facilitates the extraction of smoke, solves the problems mentioned in the background art through the cooperation of the electrode body 1, the fan 2, the suction pipe 3, the movable sleeve 4, and the suction hood 5.

[0070] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A retractable surgical electrode that facilitates smoke aspiration, comprising: The electrode body (1) is characterized in that: the front surface of the electrode body (1) is provided with a fan (2); The suction pipe (3) is fixedly connected with the fan (2); The movable sleeve (4) can move on the surface of the suction pipe (3); The suction cover (5) is fixedly connected with the movable sleeve (4).

2. The retractable surgical electrode of claim 1, wherein: Also includes; The fixed block (6) is fixedly connected to the front surface of the fan (2); The movable rod (7) can move in the fixed block (6), and the movable rod (7) is fixedly connected with the movable sleeve (4); The push block (8) connects the two movable rods (7); The limiting block (9) is fixedly connected to the surface of the movable rod (7); The buffer spring (10) connects the limiting block (9) and the fixed block (6).

3. A retractable surgical electrode for ease of smoke aspiration according to claim 2, wherein: Also includes; The medicine injection sleeve (11) is arranged on the surface of the electrode body (1); The medicine injection pipe (12) is fixedly connected to the bottom of the electrode body (1); The piston rod (13) can move in the medicine injection pipe (12); The hose joint (14) is connected with the medicine injection sleeve (11) through a hose.

4. A retractable surgical electrode for ease of smoke aspiration according to claim 3, wherein: Also includes; The fixed frame (15) fixedly connects the medicine injection sleeve (11) and the electrode body (1); The medicine discharge hole (16) is arranged in the medicine injection sleeve (11).

5. A retractable surgical electrode for facilitating the extraction of smoke according to claim 4, wherein: Also includes; The pressure pump (17) is fixedly connected to the top of the electrode body (1); The cooling pipe (18) is connected with the pressure pump (17); The pump body switch (19) is electrically connected with the pressure pump (17).

6. A retractable surgical electrode for ease of smoke aspiration according to claim 5, wherein: Also includes; The finger sleeve ring (20) is fixedly connected to the bottom of the electrode body (1); The groove (21) is arranged on the top of the electrode body (1), and the inside of the groove (21) is engraved with anti-skid lines.

7. A retractable surgical electrode for facilitating the suction of smoke according to claim 6, wherein: Also includes; The anti-adhesion coating (22) is coated on the surface of the electrode body (1), and the anti-adhesion coating (22) is made of medical silicone oil and ceramic sleeve material for anti-adhesion work, wherein the medical silicone oil is a polyorganosiloxane liquid and its derivatives used for diagnosis, prevention and treatment of diseases or lubrication, defoaming function on medical devices.