A non-pinhole electrocoagulation forceps

By widening and thickening the connecting seat and operating handle design, combined with the protruding ribs and groove interlocking structure, the need for positioning pins is eliminated, solving the stability problem caused by loose positioning pins in electrocoagulation forceps during minimally invasive surgery, and achieving higher clamping stability and safety.

CN224505561UActive Publication Date: 2026-07-17MESSAIN (FOSHAN) TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MESSAIN (FOSHAN) TECH CO LTD
Filing Date
2025-04-27
Publication Date
2026-07-17

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Abstract

The utility model discloses a kind of electric coagulation forceps without positioning pin, it includes clamping part, connecting seat and operating handle. Connecting seat is widened thickening structure, both sides are provided with convex rib, and the recess of operating handle inner side wall is embedded, limit clamping part transverse displacement. The clamping arm root of clamping part is hinged with connecting seat by pivot, and elastic washer is equipped outside pivot to eliminate assembly gap. Reinforcing rib plate is arranged on the outside of clamping arm, and toothed projection is arranged on the inside, to enhance strength and friction. Operating handle is coated with anti-slip coating to improve holding stability. The present application cancels traditional positioning pin, significantly improves the stability of the forceps body, reduces shaking, ensures stable clamping of tissue during surgery, and has high practicality and promotional value.
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Claims

1. A non-pinhole coagulation forceps, characterized by, The non-positioning pin electrocoagulation forceps mainly consists of a clamping part (1), a connecting seat (2), and an operating handle (3). The clamping part (1) is fixedly connected to the operating handle (3) through the connecting seat (2). The connecting seat (2) has symmetrically distributed protruding ribs (4) on both sides. The inner wall of the operating handle (3) has grooves (5) that match the protruding ribs (4).

2. A non-pinhole electrocautery forceps according to claim 1, wherein: The surface of the raised rib (4) is processed with a wave-shaped anti-slip texture, and tiny grooves are formed between the peaks and troughs of the anti-slip texture.

3. A non-pinhole electrocautery forceps according to claim 1, wherein: The clamping part (1) includes two opposing clamping arms (6), the root of which is hinged to the connecting seat (2) via a rotating shaft (7), and an elastic washer is sleeved on the outer surface of the rotating shaft (7).

4. A spikeless coagulation forceps according to claim 3, wherein: The outer wall of the clamping arm (6) is provided with a reinforcing rib (9), which extends along the length of the clamping arm (6), and the thickness of the reinforcing rib (9) gradually decreases from the root of the clamping arm (6) to the end.

5. A spikeless coagulation forceps according to claim 3, wherein: The inner surface of the clamp arm (6) is provided with staggered tooth-like protrusions, the height of which is 0.2 mm to 0.3 mm and the top of which is arc-shaped.

6. The spikeless coagulation forceps according to claim 1, wherein: The outer surface of the operating handle (3) is covered with an anti-slip coating made of silicone material with a thickness of 0.5 mm to 1 mm, and the surface of the anti-slip coating is provided with uniformly distributed bumps.