Placing device for storing high-frequency endoscopic surgery electrodes

By designing a placement device with an outer frame and rotating shaft, safe, convenient, and efficient storage of high-frequency endoscopic surgical electrodes is achieved, solving the problems of electrode contamination and confusion, and improving operational safety and cleanliness.

CN224206897UActive Publication Date: 2026-05-08BEIJING KESTREL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING KESTREL CO LTD
Filing Date
2025-02-26
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing high-frequency endoscopic surgical electrodes are exposed to the outside during surgery and are easily contaminated, and their sharp ends endanger the operator's safety. Furthermore, multiple electrodes are easily confused and cross-contaminated during storage.

Method used

Design a placement device that includes components such as an outer frame, shaft, bearing plate and ratchet. The shaft rotation enables uniform and precise insertion of electrodes. Combined with a dividing plate and positioning fork, it ensures that each electrode has an independent storage position to prevent cross-contamination.

Benefits of technology

It improves the storage efficiency and ease of use of electrodes, ensures the safety and cleanliness of electrodes, prevents cross-contamination, simplifies the operation process, and enhances the accuracy and stability of storage and retrieval.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a placing device for high-frequency endoscopic surgery electrode storage, which comprises an endoscope electrode, the surface of the endoscope electrode is sleeved with an outer frame, the front side of the outer frame is open, the inside of the outer frame is movably connected with a shaft rod through a bearing, and the shaft rod is movably connected with a bearing. The top and the bottom of the surface of the shaft rod are fixedly connected with bearing discs, the endoscope electrodes are evenly inserted in the surfaces of the bearing discs in a surrounding mode, and the endoscope electrodes at different positions can be located at the open position of the outer frame in the process that the shaft rod carries the bearing discs to rotate. The endoscope electrodes are sleeved with the outer frame, the open front face is arranged to facilitate storing and taking, the shaft rod and the bearing disc are combined so that the multiple endoscope electrodes can be evenly connected in a surrounding and inserted mode, the electrodes at different positions can be located at the open position through rotation of the shaft rod, and a user can conveniently select and use the electrodes. And the storage efficiency and the use convenience of the electrode are improved.
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Description

Technical Field

[0001] This utility model relates to the field of endoscopic surgery technology, specifically to a placement device for storing high-frequency endoscopic surgical electrodes. Background Technology

[0002] Endoscopic surgical electrodes are an important tool in medical devices, primarily used for electrosurgical procedures within endoscopic surgery, such as electroresection and electrocoagulation. Endoscopic surgery, also known as laparoscopic surgery or visual endoscopic surgery, is a non-invasive surgical method. Endoscopic surgical electrodes can be categorized into various types based on different surgical needs and electrode designs. For example, high-frequency ablation electrodes (also known as electroresection loops) can generate high-frequency currents for removing tissue or ablating blood vessels.

[0003] For example, patent application number 202121686663.5 published on the China Patent Network, entitled "An Endoscopic High-Frequency Surgical Electrode," includes: an endoscopic surgical electrode; and an endoscope tube, which is sleeved on the outside of the endoscopic surgical electrode. The endoscope tube includes a first half-tube and a second half-tube, with the first half-tube movably connected to one side of the second half-tube. A fixing component for securing the first and second half-tubes is provided at the top of the endoscope tube. Therefore, this utility model, by setting the endoscopic electrode tube into an openable structure, allows the endoscope tubes to be fixed in opposite positions during use and disassembled after use, facilitating internal sterilization and cleaning operations, thus increasing surgical safety.

[0004] However, existing electrodes are mainly stored on the surface of the instrument rack during surgery. Multiple electrodes of different models are directly exposed to the outside while waiting to be used. The exposed electrodes are easily contaminated, and the sharp ends of the electrodes are directly exposed to the outside, which can easily cause injury to the operator.

[0005] Therefore, the placement device for storing electrodes used in high-frequency endoscopic surgery needs to be redesigned and modified. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a storage device for high-frequency endoscopic surgical electrodes, which has the advantage of storing multiple types of electrodes. This solves the problem that existing electrodes are mainly stored on the surface of the instrument rack during surgery, and multiple different types of electrodes are directly exposed to the outside while waiting for use. Exposed electrodes are easily contaminated, and the sharp ends of the electrodes are directly exposed to the outside, which can easily cause injury to the operator.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a placement device for storing high-frequency endoscopic surgical electrodes, comprising endoscopic electrodes:

[0008] An outer frame is fitted over the surface of the endoscopic electrode. The front of the outer frame is open. A shaft is movably connected to the inside of the outer frame via bearings. A support plate is fixedly connected to the top and bottom of the shaft. Several endoscopic electrodes are evenly inserted around the surface of the support plate. During the rotation of the shaft carrying the support plate, the endoscopic electrodes at different positions can be positioned at the open part of the outer frame. The bottom of the outer frame is provided with a structure for controlling the rotation of the shaft.

[0009] As a preferred embodiment of this utility model, the structure for controlling the rotation of the shaft includes a ratchet fixedly connected to the bottom end of the shaft. A transmission plate is provided on the left side of the outer frame. A pawl is movably connected to the bottom of the transmission plate via a pin. The side of the pawl away from the transmission plate extends to the side of the ratchet and meshes with the ratchet. A limiting frame located on one side of the pawl is fixedly connected to the bottom of the transmission plate. A spring plate located on the other side of the pawl is connected to the surface of the limiting frame. The spring plate can reset and support the pawl.

[0010] In a preferred embodiment of this utility model, a connecting frame is fixedly connected to the left side of the outer frame, a guide rod is fixedly connected inside the connecting frame, a transmission plate is sleeved on the surface of the guide rod, an elastic frame sleeved on the surface of the guide rod is fixedly connected to the back of the transmission plate, a push rod is fixedly connected to the front of the transmission plate, and the front end of the push rod passes through the connecting frame and extends to the front side of the connecting frame.

[0011] As a preferred embodiment of this utility model, a dividing plate is fixedly connected to both sides of the support plate. The dividing plate is located on the outside of the endoscope electrode, and the outside of the dividing plate can contact the inner wall of the outer frame. The dividing plate is used to independently divide the space inside the outer frame.

[0012] As a preferred embodiment of this utility model, a positioning fork is provided at the top of the outer frame, the bottom end of the positioning fork penetrates through the outer frame and extends to the outside of the dividing plate, and both the outer frame and the dividing plate are slidably connected to the positioning fork.

[0013] In a preferred embodiment of this invention, the top of the outer frame is movably connected to an adjusting rod via a bearing, and the top end of the adjusting rod extends through to the top of the positioning fork and is threadedly connected to the positioning fork.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model sets up an outer frame to house the endoscope electrodes and sets up an open front for easy storage and retrieval. The combination of the shaft and the support plate allows multiple endoscope electrodes to be evenly inserted around the frame. The rotation of the shaft allows electrodes in different positions to be positioned in the open area, making it convenient for users to select and use them, thus improving the storage efficiency and ease of use of the electrodes.

[0016] 2. This utility model achieves precise control of shaft rotation through the combination of ratchet, transmission plate, pawl, limit frame and spring plate. The meshing of the pawl and ratchet ensures the stability and reliability of the rotation, while the reset support of the spring plate allows the pawl to automatically return to the initial position after the transmission plate is released, preparing for the next operation. This not only simplifies the operation process, but also improves the safety and accuracy of electrode access.

[0017] 3. This utility model enables the transmission plate to move smoothly and steadily through the combination of a connecting frame, a guide rod, a spring frame, and a push rod. The spring frame ensures the stability and reset capability of the transmission plate during movement, while the push rod provides users with an intuitive and easy-to-operate control method, allowing users to easily push the transmission plate, thereby driving the rotation of the pawl and ratchet to achieve electrode access.

[0018] 4. This utility model uses a dividing plate to fix the two sides of the carrier plate, which not only independently divides the space inside the outer frame, but also ensures that each electrode has its own independent storage location, effectively avoiding confusion and cross-contamination between electrodes, and improving the safety and cleanliness of storage.

[0019] 5. This utility model, through the introduction of a positioning fork, enables users to more precisely control the position of the carrier plate and the electrode. By adjusting the height and position of the positioning fork, abnormal rotation of the carrier plate can be prevented.

[0020] 6. This utility model uses a bearing to movably connect the adjusting rod to the top of the outer frame, allowing the user to precisely adjust the position and height of the positioning fork by rotating the adjusting rod, thereby achieving precise control over the position of the positioning fork. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a partial structural diagram of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0024] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0025] In the diagram: 1. Endoscope electrode; 2. Outer frame; 3. Shaft; 4. Bearing plate; 5. Ratchet; 6. Transmission plate; 7. Pad; 8. Limiting frame; 9. Spring plate; 10. Connecting frame; 11. Guide rod; 12. Elastic frame; 13. Push rod; 14. Dividing plate; 15. Positioning fork; 16. Adjusting rod. Detailed Implementation

[0026] 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.

[0027] like Figures 1 to 4 As shown, the placement device for storing high-frequency endoscopic surgical electrodes provided by this utility model includes an endoscopic electrode 1:

[0028] An outer frame 2 is fitted over the surface of the endoscopic electrode 1. The front of the outer frame 2 is open. A shaft 3 is movably connected to the inside of the outer frame 2 via bearings. A carrier plate 4 is fixedly connected to the top and bottom of the surface of the shaft 3. There are several endoscopic electrodes 1, which are evenly inserted around the surface of the carrier plate 4. During the rotation of the shaft 3 carrying the carrier plate 4, the endoscopic electrodes 1 at different positions can be located at the open part of the outer frame 2. The bottom of the outer frame 2 is provided with a structure for controlling the rotation of the shaft 3.

[0029] refer to Figure 3 The structure for controlling the rotation of the shaft 3 includes a ratchet 5 fixedly connected to the bottom end of the shaft 3. A transmission plate 6 is provided on the left side of the outer frame 2. A pawl 7 is movably connected to the bottom of the transmission plate 6 via a pin. The side of the pawl 7 away from the transmission plate 6 extends to the side of the ratchet 5 and meshes with the ratchet 5. A limiting frame 8 located on one side of the pawl 7 is fixedly connected to the bottom of the transmission plate 6. A spring plate 9 located on the other side of the pawl 7 is connected to the surface of the limiting frame 8. The spring plate 9 can reset and support the pawl 7.

[0030] As a technical optimization of this utility model, the combination of ratchet 5, transmission plate 6, pawl 7, limit frame 8 and spring plate 9 achieves precise control of the rotation of shaft 3. The meshing of pawl 7 and ratchet 5 ensures the stability and reliability of rotation, while the reset support of spring plate 9 allows pawl 7 to automatically return to the initial position after releasing transmission plate 6, preparing for the next operation. This not only simplifies the operation process but also improves the safety and accuracy of electrode access.

[0031] refer to Figure 2 A connecting frame 10 is fixedly connected to the left side of the outer frame 2. A guide rod 11 is fixedly connected inside the connecting frame 10. A transmission plate 6 is sleeved on the surface of the guide rod 11. A spring frame 12 sleeved on the surface of the guide rod 11 is fixedly connected to the back of the transmission plate 6. A push rod 13 is fixedly connected to the front of the transmission plate 6. The front end of the push rod 13 passes through the connecting frame 10 and extends to the front side of the connecting frame 10.

[0032] As a technical optimization of this utility model, the combination of connecting frame 10, guide rod 11, elastic frame 12 and push rod 13 enables the transmission plate 6 to move smoothly and steadily. The elastic frame 12 ensures the stability and reset capability of the transmission plate 6 during movement, while the push rod 13 provides users with an intuitive and easy-to-operate control method, allowing users to easily push the transmission plate 6, thereby driving the rotation of the pawl 7 and ratchet 5 to realize the storage and retrieval of electrodes.

[0033] refer to Figure 4 Both sides of the support plate 4 are fixedly connected with a dividing plate 14. The dividing plate 14 is located on the outside of the endoscope electrode 1. The outside of the dividing plate 14 can contact the inner wall of the outer frame 2. The dividing plate 14 is used to independently divide the space inside the outer frame 2.

[0034] As a technical optimization of this utility model, the dividing plate 14 is fixedly connected to both sides of the carrier plate 4, which not only independently divides the space inside the outer frame 2, but also ensures that each electrode has its own independent storage position, effectively avoiding confusion and cross-contamination between electrodes, and improving the safety and cleanliness of storage.

[0035] refer to Figure 4 The top of the outer frame 2 is provided with a positioning fork 15. The bottom end of the positioning fork 15 passes through the outer frame 2 and extends to the outside of the dividing plate 14. Both the outer frame 2 and the dividing plate 14 are slidably connected to the positioning fork 15.

[0036] As a technical optimization of this utility model, the introduction of the positioning fork 15 enables the user to more accurately control the position of the bearing plate 4 and the electrode. By adjusting the height and position of the positioning fork 15, abnormal rotation of the bearing plate 4 can be prevented.

[0037] refer to Figure 4 An adjusting rod 16 is movably connected to the top of the outer frame 2 via a bearing. The top end of the adjusting rod 16 extends through to the top of the positioning fork 15 and is threadedly connected to the positioning fork 15.

[0038] As a technical optimization of this utility model, the adjusting rod 16 is movably connected to the top of the outer frame 2 via a bearing, so that the user can precisely adjust the position and height of the positioning fork 15 by rotating the adjusting rod 16, thereby achieving precise control of the position of the positioning fork 15.

[0039] The working principle and usage process of this utility model are as follows: First, when it is necessary to remove or store the endoscope electrode 1, the control structure at the bottom of the outer frame 2 is used to drive the shaft 3 to rotate. When the push rod 13 pushes the transmission plate 6, the transmission plate 6 can carry the pawl 7 to move along the tooth groove of the ratchet 5, driving the ratchet 5 and the shaft 3 connected to it to rotate. At the same time, the spring plate 9 on the limit frame 8 will reset and support the pawl 7, ensuring that the pawl 7 can automatically return to its initial position after the transmission plate 6 is released, preparing for the next operation. As the shaft 3 rotates, the bearing plate 4 will drive the endoscope electrode 1 on it to rotate together. In order to better... To manage and differentiate these electrodes, dividing plates 14 are fixed on both sides of the support plate 4. These dividing plates 14 are located on the outside of the endoscope electrode 1 and independently divide the space inside the outer frame 2, ensuring that each electrode has its own independent storage position. In addition, a positioning fork 15 and an adjusting rod 16 are provided on the top of the outer frame 2. The bottom end of the positioning fork 15 can penetrate the outer frame 2 and extend to the outside of the dividing plate 14, and slide to connect with the dividing plate 14. By rotating the adjusting rod 16, the height and position of the positioning fork 15 can be adjusted, thereby accurately positioning and fixing the dividing plate 14, the support plate 4 and the endoscope electrode 1.

[0040] In summary, this storage device for high-frequency endoscopic surgical electrodes features an outer frame 2 that houses the endoscopic electrodes 1, with an open front for easy access. The combination of the shaft 3 and the support plate 4 allows multiple endoscopic electrodes 1 to be evenly inserted around the device. The rotation of the shaft 3 allows electrodes at different positions to be positioned in the open area, facilitating user selection and use, and improving the storage efficiency and ease of use of the electrodes.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] 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 placement device for storing high-frequency endoscopic surgical electrodes, comprising an endoscopic electrode (1): Its features are: An outer frame (2) is fitted on the surface of the endoscope electrode (1). The front of the outer frame (2) is open. A shaft (3) is movably connected inside the outer frame (2) through a bearing. A carrier plate (4) is fixedly connected to the top and bottom of the surface of the shaft (3). There are several endoscope electrodes (1) that are evenly inserted around the surface of the carrier plate (4). During the rotation of the shaft (3) carrying the carrier plate (4), the endoscope electrodes (1) at different positions can be located at the open part of the outer frame (2). The bottom of the outer frame (2) is provided with a structure for controlling the rotation of the shaft (3).

2. The placement device for storing high-frequency endoscopic surgical electrodes according to claim 1, characterized in that: The structure for controlling the rotation of the shaft (3) includes a ratchet (5) fixedly connected to the bottom end of the shaft (3). A transmission plate (6) is provided on the left side of the outer frame (2). A pawl (7) is movably connected to the bottom of the transmission plate (6) via a pin. The side of the pawl (7) away from the transmission plate (6) extends to the side of the ratchet (5) and meshes with the ratchet (5). A limiting frame (8) located on one side of the pawl (7) is fixedly connected to the bottom of the transmission plate (6). A spring plate (9) located on the other side of the pawl (7) is connected to the surface of the limiting frame (8). The spring plate (9) can reset and support the pawl (7).

3. The placement device for storing high-frequency endoscopic surgical electrodes according to claim 2, characterized in that: A connecting frame (10) is fixedly connected to the left side of the outer frame (2). A guide rod (11) is fixedly connected inside the connecting frame (10). The transmission plate (6) is sleeved on the surface of the guide rod (11). An elastic frame (12) sleeved on the surface of the guide rod (11) is fixedly connected to the back of the transmission plate (6). A push rod (13) is fixedly connected to the front of the transmission plate (6). The front end of the push rod (13) passes through the connecting frame (10) and extends to the front side of the connecting frame (10).

4. The placement device for storing high-frequency endoscopic surgical electrodes according to claim 1, characterized in that: Both sides of the support plate (4) are fixedly connected to the dividing plate (14). The dividing plate (14) is located outside the endoscope electrode (1). The outer side of the dividing plate (14) can contact the inner wall of the outer frame (2). The dividing plate (14) is used to independently divide the space inside the outer frame (2).

5. The placement device for storing high-frequency endoscopic surgical electrodes according to claim 4, characterized in that: The top of the outer frame (2) is provided with a positioning fork (15), the bottom end of the positioning fork (15) passes through the outer frame (2) and extends to the outside of the dividing plate (14), and the outer frame (2) and the dividing plate (14) are slidably connected to the positioning fork (15).

6. The placement device for storing high-frequency endoscopic surgical electrodes according to claim 5, characterized in that: The top of the outer frame (2) is movably connected to an adjusting rod (16) via a bearing. The top end of the adjusting rod (16) extends through to the top of the positioning fork (15) and is threadedly connected to the positioning fork (15).

Citation Information

Patent Citations

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    CN215688384U