Medical high-frequency high-voltage waterproof silica gel cable assembly
By internally injecting AB glue into the medical high-frequency high-voltage cable and externally injection molding the outer mold, the problem of waterproofing and corrosion resistance of existing cables in humid and chemical environments is solved, and stable transmission of high-frequency signals and electrical safety are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIME INTERCONNECT TECH (HUIZHOU) LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-16
Smart Images

Figure CN224367218U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cable technology, specifically relating to a medical high-frequency high-voltage waterproof silicone cable assembly. Background Technology
[0002] While existing medical bipolar wire products on the market possess certain performance characteristics in signal transmission, they generally fall short in terms of waterproofing. Some products only offer basic waterproofing and cannot cope with more complex humid environments. During medical procedures, these environments are often humid, and most medical bipolar wire products cannot withstand the corrosive effects of various chemicals such as disinfectants, blood, and tissue fluids. Furthermore, water ingress can lead to electrical safety issues such as short circuits or leakage. Utility Model Content
[0003] To address the shortcomings of the existing technology, this utility model provides a medical high-frequency high-voltage waterproof silicone cable assembly that can cope with various complex and humid environments.
[0004] The technical effects to be achieved by this utility model are realized through the following aspects:
[0005] This utility model provides a medical high-frequency high-voltage waterproof silicone cable assembly, comprising:
[0006] The first connector has a male plug on its front end face, the male plug including a first conductive terminal and a second conductive terminal;
[0007] The second connector has a female plug on its front end face, the female plug including a third conductive terminal, and the tail end face of the second connector is connected to the tail end face of the first connector through a silicone wire, the silicone wire being used to connect the male plug and the female plug.
[0008] The first connector and the second connector are filled with AB glue to fill the internal cavity of the connector and wrap the plug extending into the cavity. An outer mold is injection molded on the outer side of both the first connector and the second connector.
[0009] In some implementations, the first conductive terminal is a banana terminal.
[0010] In some implementations, the second conductive terminal is a Pogo-Pin terminal.
[0011] In some implementations, the two banana terminals are symmetrically distributed along the width direction of the front end face of the first connector, and the Pogo-Pin terminal is disposed between the two banana terminals.
[0012] In some implementations, the second connector is an elbow connector, wherein the extension direction of the female plug is bent toward the connection direction of the silicone wire.
[0013] In some implementations, the third conductive terminal is a crown spring female terminal, which is arranged in a triangular pattern.
[0014] In some implementations, the female plug has a protruding structure.
[0015] In some implementations, both the male plug and the female plug are fitted with magnetic rings at their connection points with the silicone wire.
[0016] In some implementations, anti-slip components are provided on the outer sides of both the first connector and the second connector, and the anti-slip components are integrally formed with the outer mold.
[0017] In some implementations, the outer mold is made of silicone.
[0018] In summary, this utility model has at least the following advantages:
[0019] This utility model provides a medical high-frequency high-voltage waterproof silicone cable assembly. By employing an internal potting design for each connector, it can effectively prevent the risk of short circuits and leakage caused by moisture infiltration. It is suitable for medical operations in humid or watery environments. The use of silicone wires allows the medical high-frequency high-voltage waterproof silicone cable assembly to adapt to complex surgical operation angles. Finally, the use of an injection-molded outer mold provides additional protection and sealing, which can improve the chemical corrosion resistance and mechanical stability of the medical high-frequency high-voltage waterproof silicone cable assembly. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the medical high-frequency high-voltage waterproof silicone cable assembly of Embodiment 1 of this utility model.
[0021] Figure 2 This is an exploded view of the structure of the first connector in Embodiment 2 of this utility model.
[0022] Figure 3 This is an exploded view of the structure of the second connector in Embodiment 2 of this utility model.
[0023] Figure 4 This is a schematic diagram of the structure of the medical high-frequency high-voltage waterproof silicone cable assembly of Embodiment 3 of this utility model.
[0024] Marked in the image:
[0025] 1. First connector; 11. Male plug; 111. First conductive terminal; 112. Second conductive terminal; 12. Straight head lower shell; 13. Straight head upper shell; 2. Second connector; 21. Female plug; 211. Third conductive terminal; 22. Elbow head lower shell; 221. Slot; 23. Elbow head upper shell; 231. Insert; 232. Buckle; 3. Silicone wire; 4. Potting hole; 5. Outer mold; 51. Anti-slip serrations; 52. Circular convex surface. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are some, but not all, of the embodiments of this utility model.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0028] Example 1:
[0029] Please see Figure 1 The present invention discloses a medical high-frequency high-voltage waterproof silicone cable assembly, comprising: a first connector 1, with a male plug 11 on its front end face, the male plug 11 including a first conductive terminal 111 and a second conductive terminal 112; a second connector 2, with a female plug 21 on its front end face, the female plug 21 including a third conductive terminal 211; the tail end face of the second connector 2 is connected to the tail end face of the first connector 1 via a silicone wire 3, the silicone wire 3 being used to connect the male plug 11 and the female plug 21; wherein, AB glue is injected into the first connector 1 and the second connector 2 to fill the internal cavity of the connector and wrap the plug extending into the cavity; an outer mold 5 is injection molded on the outer side of the first connector 1 and the outer side of the second connector 2.
[0030] Specifically, the medical high-frequency high-voltage waterproof silicone cable assembly uses a first connector 1 and a second connector 2 to achieve the function of transfer and transmission. The front end face of the first connector 1 is provided with a male plug 11 and the front end face of the second connector 2 is provided with a female plug 21, which is used to adapt to the corresponding equipment.
[0031] like Figure 1As shown, the first connector 1 is flat, with two first conductive terminals 111 and one second conductive terminal 112 embedded in its front end face. Both the first conductive terminals 111 and 112 extend out of the first connector 1. The portions of the first conductive terminals 111 and 112 located inside the first connector 1 are used to connect to the core of the silicone wire 3, and then connect to the second connector 2 at the other end of the medical high-frequency high-voltage waterproof silicone cable assembly via the silicone wire 3, connecting to the third conductive terminal 211 inside the second connector 2. The front end face of the second connector 2 is recessed to form a female plug 21 slot. Three third conductive terminals 211 are provided on the inner wall of the slot. One end of each third conductive terminal 211 is fixed inside the female plug 21, and the other end is connected to the core of the silicone wire 3. It is understood that the types of terminals can be selected according to actual needs to adapt to corresponding medical equipment.
[0032] Specifically, AB glue is injected into the internal cavities of the first connector 1 and the second connector 2 to fill the internal cavities of the connectors and wrap the internal conductive terminals and corresponding wire cores. The cured glue layer forms a sealed waterproof layer. Then, an outer mold 5 is injection molded on the outside of the two connectors to cover the entire outer surface of the connectors and the connection between the silicone wire 3 and the connector, forming an outer sealing structure to enhance the sealing effect of the medical high-frequency high-voltage waterproof silicone cable assembly.
[0033] It is worth noting that the silicone wire 3 has multiple sets of wire cores inside to correspond to each conductive terminal. The silicone wire 3 is made of medical-grade silicone rubber material, which can resist corrosion from biological agents. Moreover, the silicone wire 3 has excellent flexibility and maneuverability, which allows doctors to perform various operations flexibly during surgery.
[0034] In this embodiment, the medical high-frequency high-voltage waterproof silicone cable assembly features plugs of different specifications at both ends, adaptable to various medical device interfaces and meeting the signal conversion needs between different devices. Furthermore, the internal AB glue potting and external molded components (5 injection molding) of each connector create a robust waterproof and corrosion-resistant barrier, ensuring stable operation in complex medical environments.
[0035] Example 2:
[0036] This embodiment represents a further structural optimization of the medical high-frequency high-voltage waterproof silicone cable assembly of this utility model. Please refer to [link / reference]. Figure 2 and Figure 3 .
[0037] In some embodiments, such as Figure 2 As shown, the first conductive terminal 111 is a banana terminal, and the second conductive terminal 112 is a Pogo-Pin terminal.
[0038] Specifically, the first connector 1 has two banana-shaped terminals and one Pogo-Pin terminal. The cylindrical plugs of the banana-shaped terminals can fit tightly into the device socket holes, and the large contact area of the banana-shaped terminals creates a certain amount of friction after insertion, ensuring a stable connection. During signal transmission in medical devices, a stable connection is required to achieve bipolar signal transmission and avoid signal interruption, attenuation, or interference, ensuring the normal operation and precise control of the medical equipment. Even if the cable is subjected to slight pulling or vibration during operation, the banana-shaped terminals can maintain a reliable connection, reducing medical risks caused by poor contact.
[0039] In some embodiments, two banana terminals are symmetrically distributed along the width direction of the front end face of the first connector 1, and a Pogo-Pin terminal is disposed between the two banana terminals.
[0040] Specifically, the Pogo-Pin terminal on the front end of the first connector 1 is located between the two banana terminals. The Pogo-Pin terminal has an asymmetrical layout and is arranged side by side close to one of the banana terminals to form a structure that prevents mis-insertion. Only when the first connector 1 is oriented correctly can all three terminals be inserted into the device interface at the same time to avoid polarity errors caused by reverse insertion.
[0041] Furthermore, the first connector 1 is a straight plug, which consists of a straight upper shell 13 and a straight lower shell 12. The straight upper shell 13 and the straight lower shell 12 are detachably connected, and can be selected, but not limited to, plug-in mating. The straight upper shell 13 is provided with a potting hole 4 for injecting AB glue.
[0042] In some embodiments, such as Figure 3 As shown, the second connector 2 is an elbow connector, with the female plug 21 extending in the direction of connection of the silicone wire 3.
[0043] Specifically, most medical devices have their interfaces located in narrow areas on the back or side of the device, which is not conducive to connector insertion. The bend design facilitates the insertion of the female plug 21 of the second connector 2. The female plug 21 of the second connector 2 bends towards the connection direction of the silicone wire 3, and the bending angle can be selected, but is not limited to, 90° to 135°, avoiding installation difficulties caused by insufficient space for straight-insertion plugs. The bending direction is consistent with the extension direction of the silicone wire 3, which reduces stress on the cable caused by different bending directions and increases the service life of this medical high-frequency high-voltage waterproof silicone cable assembly.
[0044] The second connector 2 is a right-angle plug, consisting of an upper right-angle shell 23 and a lower right-angle shell 22. A female plug 21 is mounted on the lower right-angle shell 22, which has a slot 221. The slot 221 engages with a latch 232 on the upper right-angle shell 23 to lock and secure the upper right-angle shell 23 to the lower right-angle shell 22. An encapsulation hole 4 is also provided on the second connector 2 near the silicone wire 3.
[0045] In addition, two plugs 231 are provided at the connection between the upper shell 23 and the lower shell 22 of the elbow for auxiliary limiting and to ensure the stability of the connection. The bending structure can reduce the risk of the plug falling off due to accidental contact, while the straight plug is prone to loosening when subjected to lateral tension.
[0046] In some embodiments, the third conductive terminal 211 is a crown spring female terminal, and the crown spring female terminals are distributed in a triangular pattern.
[0047] Specifically, the triangular structure of the crown spring female terminal uses a triangular symmetrical layout. The geometric uniqueness of the triangle can prevent the insertion of non-matching plugs, and this triangular structure can be used in medical equipment that rotates at multiple angles.
[0048] In some embodiments, the female plug 21 has a protruding structure.
[0049] Specifically, the protruding female plug 21 is suitable for embedded installation of medical devices, and when plugged into the corresponding socket, it can achieve a sealed structure to avoid affecting the terminals during use, thus playing a protective and isolation role.
[0050] Example 3:
[0051] This embodiment represents a further structural optimization of the medical high-frequency high-voltage waterproof silicone cable assembly of this utility model. Please refer to [link / reference]. Figure 4 .
[0052] In some embodiments, both the male plug 11 and the female plug 21 are fitted with magnetic rings at their connection points with the silicone wire 3.
[0053] Specifically, when the medical device is in a strong electromagnetic environment, a magnetic ring is installed at the connection between the plug and the cable to prevent the external magnetic field from inducing a common-mode current in the silicone wire 3. Furthermore, a corresponding magnetic ring is installed at the connection of each terminal. The magnetic ring can be selected according to the actual situation so that the medical high-frequency high-voltage waterproof silicone cable assembly can meet the electromagnetic compatibility standards of medical devices.
[0054] In some embodiments, anti-slip components are provided on the outer sides of both the first connector 1 and the second connector 2, and the anti-slip components are integrally formed with the outer mold 5.
[0055] Specifically, the anti-slip components on the outer sides of the first connector 1 and the second connector 2 increase friction. The anti-slip design of the medical device connectors makes it easier for medical personnel to insert and remove the cable while wearing gloves. The anti-slip components are integrally injection molded with the outer mold 5, reducing the number of parts and ensuring the cable's safety and sealing.
[0056] In addition, in some implementations, circular convex surfaces 52 are provided on both wide surfaces of the first connector 1, and anti-slip teeth 51 are provided on both sides of the bending direction of the second connector 2. It can be understood that the aforementioned circular convex surfaces 52 and anti-slip teeth 51 are specific implementations of anti-slip components.
[0057] In some embodiments, the outer mold 5 is made of silicone.
[0058] Specifically, the silicone material is medical-grade silicone, which can reduce bacterial adhesion and withstand high-temperature sterilization. Furthermore, since medical device cable connectors need to be moved frequently, the outer mold part 5 made of silicone material can improve the overall service life.
[0059] In this embodiment, the medical high-frequency high-voltage waterproof silicone cable assembly uses a magnetic ring at the connection between the terminal and the wire core to block external interference and ensure the integrity of high-speed signals. An anti-slip component, integrally injection-molded with the outer mold 5, is provided on the outside of the connector for easy insertion and removal by operators. Furthermore, the outer mold 5 is made of silicone, which has excellent chemical corrosion resistance, effectively resisting the erosion of chemicals such as disinfectants, blood, and tissue fluids. It also possesses anti-aging properties and durability, supporting multiple sterilization processes to meet current medical application scenarios. This not only extends the service life of the bipolar wire but also ensures the long-term stable and reliable performance of the connector.
[0060] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0061] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. 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. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0062] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0063] In this invention, unless otherwise expressly specified and limited, "above or below" the first feature may include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on" the first feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the first feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0064] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the spirit and scope of the appended claims.
Claims
1. A medical high-frequency high-voltage waterproof silicone cable assembly, characterized in that, include: The first connector has a male plug on its front end face, the male plug including a first conductive terminal and a second conductive terminal; The second connector has a female plug on its front end face, the female plug including a third conductive terminal, and the tail end face of the second connector is connected to the tail end face of the first connector through a silicone wire, the silicone wire being used to connect the male plug and the female plug. The first connector and the second connector are filled with AB glue to fill the internal cavity of the connector and wrap the plug extending into the cavity. An outer mold is injection molded on the outer side of both the first connector and the second connector.
2. The medical high-frequency high-voltage waterproof silicone cable assembly according to claim 1, characterized in that, The first conductive terminal is a banana terminal.
3. The medical high-frequency high-voltage waterproof silicone cable assembly according to claim 2, characterized in that, The second conductive terminal is a Pogo-Pin terminal.
4. The medical high-frequency high-voltage waterproof silicone cable assembly according to claim 3, characterized in that, The two banana terminals are symmetrically distributed along the width direction of the front end face of the first connector, and the Pogo-Pin terminal is disposed between the two banana terminals.
5. The medical high-frequency high-voltage waterproof silicone cable assembly according to claim 1, characterized in that, The second connector is an elbow connector, and the extension direction of the female plug is bent in the direction of connection of the silicone wire.
6. The medical high-frequency high-voltage waterproof silicone cable assembly according to claim 5, characterized in that, The third conductive terminal is a crown spring female terminal, and the crown spring female terminals are arranged in a triangular pattern.
7. The medical high-frequency high-voltage waterproof silicone cable assembly according to claim 6, characterized in that, The female plug has a protruding structure.
8. The medical high-frequency high-voltage waterproof silicone cable assembly according to claim 1, characterized in that, Both the male plug and the female plug are fitted with magnetic rings at their connection points with the silicone wire.
9. The medical high-frequency high-voltage waterproof silicone cable assembly according to claim 1, characterized in that, Both the first connector and the second connector have anti-slip parts on their outer sides, and the anti-slip parts are integrally formed with the outer mold.
10. The medical high-frequency high-voltage waterproof silicone cable assembly according to claim 9, characterized in that, The outer mold is made of silicone.