Bipolar electric coagulation forceps
By adding a rubber anti-slip sleeve to the electrocoagulation tweezers and setting a groove on its side, combined with the arc design of the tweezers tip, the anti-slip problem of the electrocoagulation tweezers is solved, achieving stable gripping and firm connection, and avoiding slippage and loosening.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-31
AI Technical Summary
Existing electrocoagulation tweezers have poor anti-slip design, making them prone to slipping and the anti-slip material does not adhere firmly, resulting in unstable gripping.
Anti-slip sleeves are fitted on the left and right handles of the electrocoagulation forceps. The anti-slip sleeves are made of rubber and have anti-slip grooves on their sides. They are tightly connected to the handles. The tips of the forceps are designed to be curved to enhance the accuracy of closing.
The anti-slip effect is improved, ensuring stable gripping of the electrocoagulation tweezers. The anti-slip sleeve is firmly connected and not easy to loosen, avoiding the risk of slipping.
Smart Images

Figure CN224056067U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a bipolar electrocoagulation forceps. Background Technology
[0002] Currently, electrocoagulation forceps are used in ophthalmic and otolaryngological surgeries, primarily for hemostasis, and are difficult to hold stably due to their small size, making them prone to slipping. Therefore, anti-slip designs are needed. Some existing electrocoagulation forceps use anti-slip textures to achieve this, such as the surgical electrocoagulation forceps in Chinese patent CN214318123U. However, the surface of the forceps (including the surface of the anti-slip textures) needs to be coated with an insulating coating. Because the insulating coating is relatively smooth, it is prone to slipping, resulting in poor anti-slip effectiveness and a continued risk of slippage. Furthermore, some electrocoagulation forceps use adhesive anti-slip materials, but these materials often have poor adhesion and frequently loosen and fall off. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a bipolar electrocoagulation tweezers. It is equipped with an anti-slip sleeve, which can improve the anti-slip effect, can be stably gripped and avoid slipping, and the anti-slip sleeve is firmly connected to prevent loosening and falling.
[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a bipolar electrocoagulation forceps, which includes a connecting base, a left forceps handle and a right forceps handle;
[0005] The rear ends of the left tweezer handle and the right tweezer handle are both connected to the connecting seat;
[0006] The left tweezer handle has a left tweezer tip at its front end, and the right tweezer handle has a right tweezer tip at its front end, with the left tweezer tip and the right tweezer tip positioned opposite each other;
[0007] The left and right tweezer handles are respectively fitted with anti-slip sleeves.
[0008] Furthermore, a specific material of the anti-slip sleeve is provided, wherein the anti-slip sleeve is made of rubber.
[0009] Further, a specific structure of the anti-slip sleeve is provided, wherein multiple anti-slip grooves are provided on the left side of the anti-slip sleeve on the left tweezer handle and the right side of the anti-slip sleeve on the right tweezer handle.
[0010] Furthermore, the right side of the anti-slip sleeve on the left tweezer handle and the left side of the anti-slip sleeve on the right tweezer handle are both flat.
[0011] Furthermore, the left tweezer handle is tightly fitted to the corresponding anti-slip sleeve, and the right tweezer handle is tightly fitted to the corresponding anti-slip sleeve.
[0012] Further, a specific structure of the left forceps tip and the right forceps tip is provided, wherein the left forceps tip bends to the right in an arc from back to front, the right forceps tip bends to the left in an arc from back to front, and both the left and right forceps tips bend downward in an arc from back to front.
[0013] Furthermore, the diameter of the arc bending to the right of the left tweezer tip and the diameter of the arc bending to the left of the right tweezer tip are both 30-50 mm, the diameter of the arc bending downwards of the left tweezer tip and the right tweezer tip are both 20-30 mm, and the angle of downward bending of the left tweezer tip and the right tweezer tip are both 30°-45°.
[0014] Furthermore, the bipolar electrocoagulation tweezers also include a left lead wire and a right lead wire;
[0015] The connecting seat includes an inner seat body and an outer seat sleeve;
[0016] The rear ends of the left tweezer handle and the right tweezer handle are both inserted into the inner seat.
[0017] The inner seat is inserted into the outer seat sleeve;
[0018] The left lead wire extends into the outer housing and is electrically connected to the left tweezer handle;
[0019] The right lead wire extends into the outer housing and is electrically connected to the right tweezer handle.
[0020] Further, a specific structure of the inner seat and the outer seat is provided, wherein the inner seat is provided with a positioning slot, and the outer seat is provided with a positioning card, wherein when the inner seat is inserted into the outer seat, the positioning card is locked in the positioning slot;
[0021] The outer sleeve is also provided with a left wire hole and a right wire hole. The left wire extends into the left wire hole and is electrically connected to the left tweezer handle. The right wire extends into the right wire hole and is electrically connected to the right tweezer handle.
[0022] Furthermore, both the left and right tweezer handles are made of stainless steel.
[0023] After adopting the above technical solution, anti-slip sleeves are respectively fitted on the left and right tweezer handles. Users can stably grip the anti-slip sleeves, thus avoiding the risk of slipping and falling. The anti-slip sleeves greatly improve the anti-slip effect, enabling the bipolar electrocoagulation tweezers of this embodiment to be stably gripped and preventing slippage. Furthermore, the anti-slip sleeves are fitted on the left and right tweezer handles, making the connection more secure and reliable, effectively preventing the anti-slip sleeves from loosening and falling off. Attached Figure Description
[0024] Figure 1 This is a perspective view of the bipolar electrocoagulation forceps of this utility model;
[0025] Figure 2 This is a top view of the bipolar electrocoagulation forceps of this utility model;
[0026] Figure 3 This is a front view of the bipolar electrocoagulation forceps of this utility model;
[0027] Figure 4 This is a cross-sectional view of the connector of this utility model;
[0028] Figure 5 This is a partial exploded view of the bipolar electrocoagulation tweezers of this utility model. Detailed Implementation
[0029] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0030] Example 1
[0031] like Figures 1-5 As shown, a bipolar electrocoagulation forceps includes a connecting base 1, a left forceps handle 2, and a right forceps handle 3;
[0032] The rear ends of the left tweezer handle 2 and the right tweezer handle 3 are both connected to the connecting seat 1;
[0033] The left tweezer handle 2 is provided with a left tweezer tip 4 at its front end, and the right tweezer handle 3 is provided with a right tweezer tip 5 at its front end. The left tweezer tip 4 and the right tweezer tip 5 are arranged opposite to each other.
[0034] The left tweezer handle 2 and the right tweezer handle 3 are respectively fitted with anti-slip sleeves 6. In this embodiment, an insulating coating can be applied to the left tweezer handle 2 and the right tweezer handle 3, and the anti-slip sleeves 6 are respectively fitted on the left tweezer handle 2 and the right tweezer handle 3. The user can stably hold the anti-slip sleeves 6, thus avoiding the risk of slipping and falling. The anti-slip sleeves 6 greatly improve the anti-slip effect, enabling the bipolar electrocoagulation tweezers of this embodiment to be stably held and preventing slippage. In addition, the anti-slip sleeves 6 are fitted on the left tweezer handle 2 and the right tweezer handle 3, making the connection more secure and reliable, and effectively preventing the anti-slip sleeves 6 from loosening and falling off.
[0035] Specifically, the anti-slip sleeve 6 can be made of rubber. On the one hand, rubber has good anti-slip performance, and on the other hand, the rubber material makes the anti-slip sleeve 6 also have an insulating effect, which greatly improves the insulation performance. When held, it can isolate the current and achieve a satisfactory insulation effect.
[0036] like Figures 1-5As shown, multiple anti-slip grooves 7 are provided on the left side of the anti-slip sleeve 6 on the left tweezer handle 2 and the right side of the anti-slip sleeve 6 on the right tweezer handle 3 to enhance the anti-slip performance.
[0037] like Figures 1-5 As shown, the right side of the anti-slip sleeve 6 on the left tweezer handle 2 and the left side of the anti-slip sleeve 6 on the right tweezer handle 3 are both flat parts 8, which will not affect the closing of the left tweezer handle 2 and the right tweezer handle 3.
[0038] In this embodiment, the left tweezer handle 2 is tightly connected to the corresponding anti-slip sleeve 6, and the right tweezer handle 3 is tightly connected to the corresponding anti-slip sleeve 6.
[0039] like Figures 1-3 As shown, the left tweezer tip 4 curves to the right in an arc from back to front, and the right tweezer tip 5 curves to the left in an arc from back to front. Both the left tweezer tip 4 and the right tweezer tip 5 curve downwards in an arc from back to front. Therefore, both the left tweezer tip 4 and the right tweezer tip 5 form a double-arc bent head structure. When the left tweezer handle 2 and the right tweezer handle are closed, the left tweezer tip 4 and the right tweezer tip 5 can be precisely aligned.
[0040] Specifically, the diameter of the arc bending to the right of the left tweezer tip 4 and the diameter of the arc bending to the left of the right tweezer tip 5 can both be 30-50 mm; the diameter of the arc bending downwards of the left tweezer tip 4 and the right tweezer tip 5 can both be 20-30 mm; the angle of downward bending of the left tweezer tip 4 and the right tweezer tip 5 can both be 30°-45°; the cross-sectional dimensions of the tip of the left tweezer tip 4 and the tip of the right tweezer tip 5 can both be 0.2-0.4 mm in width and 0.2-0.4 mm in thickness; and the lengths of the left tweezer handle 2 and the right tweezer handle 3 can both be 6-16 mm. In this embodiment, the arc diameter of the left tweezer tip 4 bending to the right and the arc diameter of the right tweezer tip 5 bending to the left are both 30mm, the arc diameter of the left tweezer tip 4 and the right tweezer tip 5 bending downwards are both 20mm, the downward bending angle of the left tweezer tip 4 and the right tweezer tip 5 is both 30°, the cross-sectional dimensions of the tip of the left tweezer tip 4 and the tip of the right tweezer tip 5 are both 0.2mm wide and 0.2mm thick, and the length of the left tweezer handle 2 and the right tweezer handle 3 is both 6mm.
[0041] like Figures 1-5 As shown, the bipolar electrocoagulation tweezers may further include a left lead wire 9 and a right lead wire 10;
[0042] The connecting seat 1 includes an inner seat body 11 and an outer seat sleeve 12;
[0043] The rear ends of the left tweezer handle 2 and the right tweezer handle 3 are both inserted into the inner seat 11;
[0044] The inner seat 11 is inserted into the outer seat 12;
[0045] The left wire 9 extends into the outer sleeve 12 and is electrically connected to the left tweezer handle 2, and the right wire 10 extends into the outer sleeve 12 and is electrically connected to the right tweezer handle 3, so as to supply power to the left tweezer handle 2 and the right tweezer handle 3.
[0046] like Figure 4 , 5 As shown, the inner seat 11 may be provided with a positioning slot 13, and the outer seat 12 may be provided with a positioning card 14. When the inner seat 11 is inserted into the outer seat 12, the positioning card 14 is locked in the positioning slot 13, thereby limiting the relative position between the inner seat 11 and the outer seat 12.
[0047] The outer sleeve 12 may also be provided with a left wire hole 15 and a right wire hole 16. The left wire 9 extends into the left wire hole 15 and is electrically connected to the left tweezer handle 2. The right wire 10 extends into the right wire hole 16 and is electrically connected to the right tweezer handle 3.
[0048] In this embodiment, both the left forceps handle 2 and the right forceps handle 3 can be made of stainless steel; specifically, stainless steel has sufficient hardness and strength, thereby enabling a certain clamping force between the left forceps tip 4 and the right forceps tip 5. The bipolar electrocoagulation forceps of this embodiment are particularly suitable for vascular anastomosis in the surgical treatment of moyamoya disease in neurosurgery.
[0049] Example 2
[0050] The bipolar electrocoagulation forceps of this embodiment have a basically the same structure as the bipolar electrocoagulation forceps in Embodiment 1. The only difference from Embodiment 1 is that: in this embodiment, the arc diameter of the left forceps tip 4 bending to the right and the arc diameter of the right forceps tip 5 bending to the left are both 50mm, the arc diameter of the left forceps tip 4 and the right forceps tip 5 bending downwards are both 30mm, the downward bending angle of the left forceps tip 4 and the right forceps tip 5 is both 45°, the cross-sectional dimensions of the tip of the left forceps tip 4 and the tip of the right forceps tip 5 are both 0.4mm in width and 0.4mm in thickness, and the length of the left forceps handle 2 and the right forceps handle 3 is both 16mm.
[0051] Example 3
[0052] The bipolar electrocoagulation forceps of this embodiment have a basically the same structure as the bipolar electrocoagulation forceps in Embodiment 1. The only difference from Embodiment 1 is that: in this embodiment, the arc diameter of the left forceps tip 4 bending to the right and the arc diameter of the right forceps tip 5 bending to the left are both 40mm, the arc diameter of the left forceps tip 4 and the right forceps tip 5 bending downwards are both 25mm, the downward bending angle of the left forceps tip 4 and the right forceps tip 5 is both 37°, the cross-sectional dimensions of the tip of the left forceps tip 4 and the tip of the right forceps tip 5 are both 0.3mm wide and 0.3mm thick, and the length of the left forceps handle 2 and the right forceps handle 3 is both 11mm.
[0053] In summary, anti-slip sleeves 6 are respectively fitted onto the left tweezer handle 2 and the right tweezer handle 3, allowing the user to stably grip the anti-slip sleeves 6 and thus avoiding the risk of slipping and falling. The anti-slip sleeves 6 significantly improve the anti-slip effect, ensuring that the bipolar electrocoagulation tweezers of this embodiment can be stably gripped and prevent slippage. Furthermore, the anti-slip sleeves 6 are fitted onto the left tweezer handle 2 and the right tweezer handle 3, making the connection more secure and reliable, effectively preventing the anti-slip sleeves 6 from loosening and falling off.
[0054] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A bipolar coagulation forceps, characterized by, It includes connecting seat (1), left forceps handle (2) and right forceps handle (3); The rear end of the left forceps handle (2) and the rear end of the right forceps handle (3) are connected on the connecting seat (1); The front end of the left forceps handle (2) is provided with a left forceps tip (4), and the front end of the right forceps handle (3) is provided with a right forceps tip (5), the left forceps tip (4) and the right forceps tip (5) are oppositely arranged; The left forceps handle (2) and the right forceps handle (3) are respectively provided with an anti-skid sleeve (6).
2. The bipolar coagulation forceps according to claim 1, characterized in that The material of the anti-skid sleeve (6) is rubber.
3. The bipolar coagulation forceps according to claim 1, characterized in that The left side of the anti-skid sleeve (6) on the left forceps handle (2) and the right side of the anti-skid sleeve (6) on the right forceps handle (3) are respectively provided with a plurality of anti-skid grooves (7).
4. The bipolar coagulation forceps according to claim 1, characterized in that The right side of the anti-skid sleeve (6) on the left forceps handle (2) and the left side of the anti-skid sleeve (6) on the right forceps handle (3) are both planar parts (8).
5. The bipolar coagulation forceps according to claim 1, wherein The left forceps handle (2) and the corresponding anti-skid sleeve (6) are tightly connected, and the right forceps handle (3) and the corresponding anti-skid sleeve (6) are tightly connected.
6. The bipolar coagulation forceps according to claim 1, characterized in that The left forceps tip (4) is curved rightward in an arc shape from back to front, the right forceps tip (5) is curved leftward in an arc shape from back to front, and the left forceps tip (4) and the right forceps tip (5) are both curved downward in an arc shape from back to front.
7. The bipolar coagulation forceps according to claim 6, characterized in that The arc diameter of the left forceps tip (4) curved rightward and the arc diameter of the right forceps tip (5) curved leftward are both 30-50mm, the arc diameter of the left forceps tip (4) and the right forceps tip (5) curved downward is both 20-30mm, and the angle of the left forceps tip (4) and the right forceps tip (5) curved downward is both 30°-45°.
8. The bipolar coagulation forceps according to claim 1, characterized by It also includes a left wire (9) and a right wire (10); The connecting seat (1) includes an inner seat body (11) and an outer seat sleeve (12); The rear end of the left forceps handle (2) and the rear end of the right forceps handle (3) are both inserted in the inner seat body (11); The inner seat body (11) is inserted in the outer seat sleeve (12); The left wire (9) extends into the outer seat sleeve (12) and is electrically connected with the left forceps handle (2); The right wire (10) extends into the outer seat sleeve (12) and is electrically connected with the right forceps handle (3).
9. The bipolar electrocoagulation forceps according to claim 8, wherein, The inner seat body (11) is provided with a positioning clamping groove (13), the outer seat sleeve (12) is provided with a positioning clamping piece (14), and when the inner seat body (11) is inserted in the outer seat sleeve (12), the positioning clamping piece (14) is clamped in the positioning clamping groove (13); The outer seat sleeve (12) is also provided with a left wire hole (15) and a right wire hole (16), the left wire (9) extends into the left wire hole (15) and is electrically connected with the left forceps handle (2), and the right wire (10) extends into the right wire hole (16) and is electrically connected with the right forceps handle (3).
10. The bipolar coagulation forceps according to claim 1, characterized by The material of the left forceps handle (2) and the right forceps handle (3) is stainless steel.
Citation Information
Patent Citations
Surgical electric coagulation forceps
CN214318123U