Bipolar electrocoagulation cutting pliers convenient to position and install
By setting positioning slots and insertion parts in the bipolar electrocoagulation cutting clamp to fix the conductive ring and conductive sleeve, the problems of complex and loose electrical structure are solved, and the effects of simplified assembly and improved safety are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAISHENG MEDICAL
- Filing Date
- 2025-03-20
- Publication Date
- 2026-04-17
AI Technical Summary
The existing bipolar electrocoagulation cutting forceps have a complex electrical structure design, are not easy to assemble and maintain, and lack an effective positioning mechanism, which makes the electrical connection parts easy to loosen, affecting the safety and reliability of the operation.
A bipolar electrocoagulation cutting clamp designed for easy positioning and installation is provided. By setting positioning grooves and plugs on the inner wall of the housing, a conductive ring and a conductive sleeve are fixed to ensure the stability of electrical contact. The wires are fixed by limit seats and clamps, simplifying the electrical structure.
It improves assembly efficiency, simplifies disassembly and maintenance processes, avoids loose electrical connections, and enhances the safety and reliability of the surgery.
Smart Images

Figure CN224126047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a bipolar electrocoagulation cutting forceps that is easy to position and install. Background Technology
[0002] In modern surgery, bipolar electrocoagulation cutting forceps are a crucial medical device widely used in various minimally invasive procedures. This instrument is primarily used for cutting and coagulating biological tissues, achieving hemostasis by denaturing proteins within the tissue using high-frequency current. However, current bipolar electrocoagulation cutting forceps have a complex electrical structure design, making them difficult to assemble and maintain. Furthermore, the lack of an effective positioning mechanism makes electrical connections prone to loosening, affecting the safety and reliability of the surgery. Utility Model Content
[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a bipolar electrocoagulation cutting clamp that is easy to position and install, simplifying the electrical structure and facilitating positioning and installation.
[0004] A bipolar electrocautery cutting pliers for easy positioning and installation according to this utility model includes a housing, a drive handle, a push rod, and a conductive assembly. The drive handle is rotatably connected to the housing. One end of the push rod is connected to the drive handle, and the other end of the push rod is connected to a pliers head assembly. The pliers head assembly includes a first pliers head and a second pliers head. Rotating the drive handle can push the push rod and open or close the pliers head assembly. The conductive assembly includes a conductive sleeve, a first conductive ring, a second conductive ring, a first wire, and a second wire. The conductive sleeve is fitted onto the push rod and electrically connected to the first pliers head. The inner wall of the housing is provided with a first positioning groove and a second positioning groove. The first conductive ring is fitted onto the conductive sleeve and is provided with a first insertion part for insertion into the first positioning groove. The first wire is electrically connected to the first conductive ring. The second conductive ring is fitted onto the push rod and is provided with a second insertion part for insertion into the second positioning groove. The second wire is electrically connected to the second conductive ring. The push rod is electrically connected to the second pliers head.
[0005] The bipolar electrocoagulation cutting clamp, which is easy to position and install according to the above embodiments of the present invention, has at least the following beneficial effects:
[0006] The bipolar electrocoagulation cutting forceps provided in this embodiment of the invention, which facilitates positioning and installation, uses a first conductive ring fitted onto a conductive sleeve and a second conductive ring fitted onto a push rod. This ensures electrical contact when the push rod is pushed by the drive handle, guaranteeing the reliability of the surgery. During installation, the first conductive ring is fixed by the cooperation of the first positioning groove and the first insertion part, and the second conductive ring is fixed by the cooperation of the second positioning groove and the second insertion part. This improves assembly efficiency and makes disassembly and maintenance easier, while effectively preventing loosening of electrical connections, thus enhancing safety and reliability.
[0007] According to some embodiments of the present invention, two first limiting seats are arranged side by side on the inner wall of the housing, and a gap is provided between the two first limiting seats to form the first positioning groove.
[0008] According to some embodiments of the present invention, the first insertion part is a pull ring disposed on the outside of the first conductive ring, and the pull ring is inserted into the first positioning groove.
[0009] According to some embodiments of the present invention, a conductive connecting sleeve is provided between the conductive sleeve and the first conductive ring, and the first conductive ring is snapped onto the outside of the connecting sleeve.
[0010] According to some embodiments of the present invention, the first limiting seat is provided with a notch for accommodating the connecting sleeve on the side near the push rod.
[0011] According to some embodiments of the present invention, the inner wall of the housing is provided with a second limiting seat, and the second limiting seat is provided with a second positioning groove on the side near the push rod.
[0012] According to some embodiments of the present invention, the second insertion part is a conductive sheet disposed on the outside of the second conductive ring, the conductive sheet is inserted into the second positioning groove, and the second wire is electrically connected to the conductive sheet.
[0013] According to some embodiments of the present invention, the inner wall of the housing is provided with a plurality of locking blocks, and there is a locking gap between two adjacent locking blocks. The first wire and the second wire pass through the locking gap in sequence and are pressed against the sides of the two adjacent locking blocks.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0016] Figure 1 This is a schematic diagram of a bipolar electrocoagulation cutting clamp for easy positioning and installation according to an embodiment of the present invention;
[0017] Figure 2 This is a partial schematic diagram of a bipolar electrocoagulation cutting clamp for easy positioning and installation according to an embodiment of the present invention;
[0018] Figure 3 This is a schematic diagram of the housing according to an embodiment of the present utility model;
[0019] Figure 4 This is a schematic diagram of the first conductive ring in an embodiment of the present invention.
[0020] In the attached figures, the following labels are used:
[0021] Housing 100; First limiting seat 110; First positioning groove 111; Notch 112; Second limiting seat 120; Second positioning groove 121; Locking block 130;
[0022] Drive handle 200;
[0023] Push rod 300; clamp head assembly 310;
[0024] Conductive sleeve 410; first conductive ring 420; pull ring 421; second conductive ring 430; conductive sheet 431; first wire 440; second wire 450; connecting sleeve 460. Detailed Implementation
[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0026] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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.
[0027] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0028] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this utility model based on the specific content of the technical solution. In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0029] Reference Figures 1 to 4 According to this utility model, a bipolar electrocoagulation cutting pliers for easy positioning and installation includes a housing 100, a drive handle 200, a push rod 300, and a conductive assembly. The drive handle 200 is rotatably connected to the housing 100. One end of the push rod 300 is connected to the drive handle 200, and the other end is connected to a pliers head assembly 310. The pliers head assembly 310 includes a first pliers head and a second pliers head. Rotating the drive handle 200 can push the push rod 300 and open or close the pliers head assembly 310. The conductive assembly includes a conductive sleeve 410, a first conductive ring 420, a second conductive ring 430, a first conductive wire 440, and a second conductive wire 450. A wire 450 and a conductive sleeve 410 are fitted onto a push rod 300 and electrically connected to a first clamp head. The inner wall of the housing 100 is provided with a first positioning groove 111 and a second positioning groove 121. A first conductive ring 420 is fitted onto a conductive sleeve 410 and is provided with a first insertion part to be inserted into the first positioning groove 111. A first wire 440 is electrically connected to the first conductive ring 420. A second conductive ring 430 is fitted onto a push rod 300 and is provided with a second insertion part to be inserted into the second positioning groove 121. A second wire 450 is electrically connected to the second conductive ring 430. The push rod 300 is electrically connected to the second clamp head.
[0030] It is understood that the bipolar electrocoagulation cutting forceps provided in this embodiment of the invention, which facilitates positioning and installation, maintains electrical contact when the drive handle 200 pushes the push rod 300 by fitting a first conductive ring 420 onto a conductive sleeve 410 and a second conductive ring 430 onto a push rod 300, thereby ensuring the reliability of the surgery. During installation, the first conductive ring 420 is fixed by the cooperation of the first positioning groove 111 and the first insertion part, and the second conductive ring 430 is fixed by the cooperation of the second positioning groove 121 and the second insertion part. This improves assembly efficiency and makes disassembly and maintenance easier, while effectively preventing loosening of electrical connections, thus enhancing safety and reliability.
[0031] Furthermore, refer to Figure 2 and Figure 3 According to some embodiments of the present invention, two first limiting seats 110 are arranged side by side on the inner wall of the housing 100, and there is a gap between the two first limiting seats 110 to form a first positioning groove 111, which provides a stable installation position for the first conductive ring 420, enhances the overall structural stability of the device, and prevents the first conductive ring 420 from shifting or loosening due to external force.
[0032] Furthermore, refer to Figures 2 to 4 According to some embodiments of the present invention, the first insertion part is a pull ring 421 disposed on the outside of the first conductive ring 420. The pull ring 421 is inserted into the first positioning groove 111. It is understood that the first conductive ring 420 is elastic. By providing the pull ring 421, the user can easily pull the first conductive ring 420 to remove it. The pull ring 421 may be made of insulating material. The first conductive ring 420 is made of conductive material and can be electrically connected to the first wire 440 by soldering.
[0033] Furthermore, refer to Figure 2 According to some embodiments of the present invention, a conductive connecting sleeve 460 is provided between the conductive sleeve 410 and the first conductive ring 420. The first conductive ring 420 is snapped onto the outside of the connecting sleeve 460, thereby transmitting the electrical energy of the first wire 440 to the first clamp head through the first conductive ring 420, the connecting sleeve 460, and the conductive sleeve 410 in sequence.
[0034] Furthermore, refer to Figure 2 and Figure 3 According to some embodiments of the present invention, the first limiting seat 110 is provided with a notch 112 for accommodating the connecting sleeve 460 on the side near the push rod 300, which optimizes the utilization of internal space, prevents the connecting sleeve 460 from shifting during use, and further enhances the stability and safety of the device.
[0035] Furthermore, refer to Figure 2 and Figure 3 According to some embodiments of the present invention, a second limiting seat 120 is provided on the inner wall of the housing 100, and a second positioning groove 121 is provided on the side of the second limiting seat 120 near the push rod 300, thereby providing a fixed installation position for the second conductive ring 430, ensuring the stability and reliability of the electrical connection, and reducing the risk of loosening caused by vibration or impact.
[0036] Furthermore, refer to Figure 2 and Figure 3 According to some embodiments of this utility model, the second insertion part is a conductive sheet 431 disposed on the outside of the second conductive ring 430. The conductive sheet 431 is inserted into the second positioning groove 121, and the second wire 450 is electrically connected to the conductive sheet 431. This not only ensures the reliability of the electrical connection, but also facilitates installation and maintenance, and improves work efficiency.
[0037] Furthermore, refer to Figure 2 and Figure 3 According to some embodiments of this utility model, the inner wall of the housing 100 is provided with a plurality of locking blocks 130, and there is a locking gap between two adjacent locking blocks 130. The first wire 440 and the second wire 450 pass through the locking gap in sequence and are pressed on the sides of the two adjacent locking blocks 130. This not only prevents the wires from being placed in a messy manner and affecting the operation, but also protects the wires from external physical damage, extends the service life, and improves the reliability and safety of the overall device.
[0038] It should be noted that, in this embodiment of the utility model, the portion of the push rod 300 exposed outside the housing 100 may be fitted with an insulating sleeve to protect the safety of medical staff and patients.
[0039] It should be noted that, in this embodiment of the utility model, the housing 100 is formed by splicing a first housing 100 and a second housing 100. The inner wall of the first housing 100 is provided with a first limiting seat 110 and a second limiting seat 120. The inner wall of the second housing 100 is also provided with a first limiting seat 110 and a second limiting seat 120, so that when the first housing 100 and the second housing 100 are spliced together, the two first limiting seats 110 can be spliced together to further fix the first conductive ring 420 and the connecting sleeve 460. Similarly, the two second limiting seats 120 can be spliced together to further fix the conductive sheet 431.
[0040] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A bipolar electrosurgical forceps facilitating positioning for installation, characterized in that, include: case; A drive handle, which is rotatably connected to the housing; A push rod, one end of which is connected to the drive handle, and the other end of which is connected to a pliers assembly, the pliers assembly including a first pliers and a second pliers. Rotating the drive handle can push the push rod and open or close the pliers assembly. A conductive component includes a conductive sleeve, a first conductive ring, a second conductive ring, a first wire, and a second wire. The conductive sleeve is fitted onto the push rod and electrically connected to the first clamp head. The inner wall of the housing is provided with a first positioning groove and a second positioning groove. The first conductive ring is fitted onto the conductive sleeve and is provided with a first insertion portion for insertion into the first positioning groove. The first wire is electrically connected to the first conductive ring. The second conductive ring is fitted onto the push rod and is provided with a second insertion portion for insertion into the second positioning groove. The second wire is electrically connected to the second conductive ring. The push rod is electrically connected to the second clamp head.
2. The bipolar electrosurgical forceps facilitating positioning and installation according to claim 1, characterized in that The inner wall of the housing is provided with two first limiting seats arranged side by side, and there is a gap between the two first limiting seats to form the first positioning groove.
3. The bipolar electrosurgical forceps facilitating positioning and installation according to claim 2, characterized in that The first insertion part is a pull ring disposed on the outside of the first conductive ring, and the pull ring is inserted into the first positioning groove.
4. The bipolar electrosurgical forceps facilitating positioning and installation according to claim 3, characterized in that A conductive connecting sleeve is provided between the conductive sleeve and the first conductive ring, and the first conductive ring is snapped onto the outside of the connecting sleeve.
5. The bipolar electrosurgical forceps facilitating positioning and installation according to claim 4, characterized in that The first limiting seat has a notch on the side near the push rod for accommodating the connecting sleeve.
6. The bipolar electrosurgical forceps facilitating positioning and installation according to claim 1, characterized in that The inner wall of the housing is provided with a second limiting seat, and the second positioning groove is provided on the side of the second limiting seat near the push rod.
7. The bipolar electrosurgical forceps facilitating positioning and installation according to claim 6, characterized in that The second insertion part is a conductive sheet disposed on the outside of the second conductive ring. The conductive sheet is inserted into the second positioning groove, and the second wire is electrically connected to the conductive sheet.
8. The bipolar electrosurgical forceps facilitating positioning and installation according to claim 1, characterized in that The inner wall of the housing is provided with a plurality of locking blocks, and there is a locking gap between two adjacent locking blocks. The first wire and the second wire pass through the locking gap in sequence and are pressed against the sides of the two adjacent locking blocks.