一种具有防止过热功能的电极头
By using a deformable column design made of flexible conductive material in the electrode tip, the problem of the electrode tip not being able to stop working quickly under abnormal conditions is solved, achieving the effect of rapid power-off and safe removal from the patient.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANYANG TAIRUI MACHINING CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-17
AI Technical Summary
Existing electrode heads cannot stop working quickly under abnormal conditions, posing a safety hazard and failing to separate from the patient in a timely manner, leading to the risk of electric shock or burns.
The deformable column, made of flexible conductive material, is designed with an internal hollow semi-cylindrical structure. When the temperature is too high, the deformable column deforms and separates from the connecting plate, causing an open circuit and the electrode head to stop working quickly.
It enables rapid power cut-off in abnormal situations, preventing the electrode head from causing harm to the patient due to excessive temperature or overload, thus increasing safety. It can also be quickly removed from the patient in dangerous situations to ensure patient safety.
Smart Images

Figure CN224506094U_ABST
Abstract
Claims
1. An electrode head with overheat prevention function, characterized in that, include: The housing, base (3), deformation device, conductive head (4), and temperature transmission unit; The lower part of the housing is detachably connected to the base (3), and a deformation device is provided on the upper part of the base (3). The deformation device is located inside the housing, and multiple conductive heads (4) are detachably connected to the lower part of the base (3). The deformation device includes a mounting plate (7), a deformation column (6), a connecting plate (5), and a support column (8). The connecting plate (5) is located above the base (3). Multiple support columns (8) are connected between the base (3) and the connecting plate (5). The mounting plate (7) is connected to the top of the base (3). Multiple deformation columns (6) are connected above the mounting plate (7). The bottom of the multiple deformation columns (6) is fixed to the mounting plate (7), and the top is attached to the connecting plate (5). A temperature transmission unit is fixed on the mounting plate (7), which is used to communicate with an external radio frequency therapy device.
2. The electrode tip having a function of preventing overheating according to claim 1, wherein The housing includes a connecting shell (2) and a top shell (1). The connecting shell (2) is a cylinder with a hollow interior and an open bottom. The bottom of the side wall of the connecting shell (2) is detachably connected to the base (3), and the connecting shell (2) covers the deformation device. The top shell (1) is connected above the connecting shell (2).
3. An electrode head with overheat prevention function according to claim 2, characterized in that, The top of the connecting shell (2) is connected to a wire tube (12), which extends into the interior of the top shell (1). A wire passage (11) is provided inside the top shell (1), and the wire passage (11) is connected to the wire tube (12).
4. The electrode tip having a function of preventing overheating according to claim 1, wherein The deformable column (6) is a hollow semi-cylindrical structure made of flexible conductive material. The flat side of the deformable column (6) is connected to the mounting plate (7), and the top of the curved side is attached to the connecting plate (5). The connecting plate (5) is a conductive metal plate.
5. The electrode tip having a function of preventing overheating according to claim 3, wherein The conductive head (4) is electrically connected to the first wire, which passes through the base (3) and is electrically connected to the deformable column (6). The connecting plate (5) is electrically connected to the second wire, which passes through the conduit (12) and the through hole (11) and is electrically connected to the radiofrequency therapy device.
6. The electrode tip having a function of preventing overheating according to claim 1, wherein The temperature transmission unit includes a data cable and multiple temperature sensors (10). The multiple temperature sensors (10) are connected to the mounting plate (7). Each temperature sensor (10) is located at the end face of a deformable column (6). A wire hole (9) is opened at the corresponding connecting plate (5) at the top of each temperature sensor (10). Each temperature sensor (10) is electrically connected to a data cable. The data cable passes through the wire hole (9), the wire tube (12), and the wire passage (11) to communicate with the radiofrequency physiotherapy device.