Knee pad capable of realizing hot compress and electrical stimulation in pulse
By designing the T-slot and T-stripe in the knee pad, the controller is quickly and accurately positioned, solving the problem of inconvenient installation of existing knee pads, and improving the structural stability and maintenance convenience of knee pads.
Patent Information
- Application Number
- CN202420442251.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-07
AI Technical Summary
During the use of existing knee pads, the heating and electrical stimulation controllers are inconvenient to install, cumbersome adjustment and maintenance, and poor user experience.
A knee pad including protective pads, thermoelectric modules and mounting housing is designed to achieve rapid and accurate positioning of the controller through the combination of T-grooves and T-bars, simplifying the installation process and allowing rapid assembly and disassembly without using tools.
It realizes rapid and accurate positioning of the controller, simplifies the installation process, enhances the structural stability and reliability of the knee pads, and improves the convenience of maintenance and adjustment.
Smart Images

Figure CN222565168U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a knee pad capable of performing hot compress and electrical stimulation in the veins. Background Art
[0002] In the prior art, knee pads, as a common medical auxiliary device, are mainly used for protecting, supporting and relieving pain of the knee joint. Traditional knee pads usually have certain support and warming functions, but in the treatment and rehabilitation of knee joint diseases, physical support and warming effects alone are often not enough to achieve the ideal treatment effect. In order to improve the treatment effect, knee pads with integrated heating or electrical stimulation functions have appeared on the market. However, these knee pads have some inconveniences during use, such as the controllers for heating and stimulation functions are not convenient to install, the adjustment and maintenance process is cumbersome, and the user experience is not good. In view of this, the utility model proposes a knee pad that can be used for hot compresses and intravenous electrical stimulation to solve the above problems. Utility Model Content
[0003] The utility model aims to provide a knee pad capable of heat compress and electrical stimulation in the veins, so as to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A knee pad capable of hot compress and intra-articular electrical stimulation, comprising a protective pad, two sets of elastic bands are arranged on the protective pad, and a thermoelectric module is also arranged on the protective pad;
[0006] A mounting shell is provided on the protective pad, a controller is provided in the mounting shell, the controller is connected to the thermoelectric module, a T-slot is provided on the mounting shell, a connecting portion is provided on the controller, a T-bar is provided on the connecting portion, the T-bar matches the position and size of the T-slot, and the T-bar is inserted into the T-slot to position the controller on the mounting shell.
[0007] As an improvement of the above technical solution, the thermoelectric module includes a heat compress component, and the heat compress component is provided with a heating sheet and a temperature sensor;
[0008] The thermoelectric module further comprises an electrical stimulation component, wherein the electrical stimulation component is provided with electrodes;
[0009] The thermoelectric module is also provided with a control board, and the control board is connected with the heating sheet, the temperature sensor and the electrode through a circuit.
[0010] As an improvement of the above technical solution, the installation housing is provided with a plug-in slot, a connector is provided in the plug-in slot, and the connector is connected to the control board;
[0011] The connecting portion is provided with a plug connector, and the plug connector is inserted into the plug through slot and connected with the connecting head.
[0012] As an improvement of the above technical solution, the installation shell is provided with a sealing groove, and the outer wall fixing sleeve of the connecting part is provided with a sealing strip, and the sealing strip and the sealing groove match each other.
[0013] As an improvement of the above technical solution, a placement hole is provided on the T-shaped bar, and an annular baffle is provided in the placement hole;
[0014] A positioning ball is arranged in the placement hole, a positioning groove is arranged in the T-slot, and the position and size of the positioning ball match the positioning groove.
[0015] As an improvement of the above technical solution, a spring is provided in the placement hole, the spring is connected to the bottom of the placement hole, and the spring is in contact with the positioning ball.
[0016] As an improvement of the above technical solution, a mounting groove is provided on the protective pad, and the controller is arranged in the mounting groove;
[0017] Concave grooves are arranged on both sides of the controller.
[0018] As an improvement of the above technical solution, a plurality of groups of positioning pins are provided on the protective pad, and a buckle is provided on the elastic band, and the buckle and the positioning pins are matched with each other.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] When positioning the controller, align the controller with the mounting housing and insert the T-bar into the T-slot. Then push the controller into the mounting housing so that the T-bar slides in the T-slot until the T-bar is repeatedly filled in the T-slot. This allows the controller to be positioned on the mounting housing.
[0021] A connecting portion that cooperates with the T-slot is provided on the controller, and a T-bar is further provided on the connecting portion. The size of the T-bar matches the T-slot, allowing the T-bar to be inserted into the T-slot, thereby achieving fast and accurate positioning of the controller on the mounting shell. This positioning method simplifies the installation process of the controller, allowing the user to easily install or replace the controller, enhancing the overall structural stability of the knee pad, and improving reliability during use. In addition, this design also allows for quick assembly and disassembly without the use of tools, effectively improving the convenience of maintenance and adjustment of the knee pad. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the structure of the utility model;
[0023] Figure 2This is a schematic diagram of the structure of the protective pad of the utility model;
[0024] Figure 3 This is a connection diagram of the installation housing and controller of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the installation shell of the utility model;
[0026] Figure 5 This is a structural schematic diagram of another angle of the installation housing of the utility model;
[0027] Figure 6 It is a structural diagram of the controller of the utility model;
[0028] Figure 7 This is a schematic diagram of the back structure of the controller of the utility model;
[0029] Figure 8 For this utility model Figure 7 Sectional view of AA in the middle;
[0030] Fig. 9 For this utility model Figure 8 Schematic diagram of the enlarged structure at point B in the middle.
[0031] In the figure: 10, protective pad; 11, thermoelectric module; 12, positioning pin; 13, mounting groove; 20, mounting shell; 21, plug-in groove; 22, T-slot; 23, positioning groove; 24, sealing groove; 30, controller; 31, recessed groove; 32, connecting part; 321, placement hole; 322, annular baffle; 323, positioning sphere; 324, spring; 33, T-strip; 34, plug connector; 35, sealing strip; 40, elastic band; 41, buckle. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Example:
[0034] like Figure 1-9 As shown, this embodiment proposes a knee pad capable of heat compress and intra-arterial electrical stimulation, comprising a protective pad 10, on which two sets of elastic bands 40 are arranged, and on which a thermoelectric module 11 is also arranged;
[0035] The protective pad 10 is provided with a mounting shell 20, and a controller 30 is arranged in the mounting shell 20. The controller 30 is connected to the thermoelectric module 11. The mounting shell 20 is provided with a T-slot 22, and the controller 30 is provided with a connecting portion 32. A T-bar 33 is arranged on the connecting portion 32. The T-bar 33 matches the position and size of the T-slot 22. The T-bar 33 is inserted into the T-slot 22, so that the controller 30 is positioned on the mounting shell 20.
[0036] In this embodiment, when positioning the controller 30, the controller 30 is aligned with the mounting housing 20, and the T-shaped bar 33 is inserted into the T-shaped slot 22, and then the controller 30 is pushed into the mounting housing 20, so that the T-shaped bar 33 slides in the T-shaped slot 22 until the T-shaped bar 33 is repeatedly filled in the T-shaped slot 22, so that the controller 30 is positioned on the mounting housing 20;
[0037] The controller 30 is provided with a connecting portion 32 that cooperates with the T-slot 22, and the connecting portion 32 is further provided with a T-bar 33. The size of the T-bar 33 matches the T-slot 22, allowing the T-bar 33 to be inserted into the T-slot 22, thereby achieving fast and accurate positioning of the controller 30 on the mounting shell 20. This positioning method simplifies the installation process of the controller 30, allowing the user to easily install or replace the controller 30, enhancing the overall structural stability of the knee pad and improving reliability during use. In addition, this design also allows for quick assembly and disassembly without the use of tools, effectively improving the convenience of maintenance and adjustment of the knee pad.
[0038] Specifically, the thermoelectric module 11 includes a heat compress component, and the heat compress component is provided with a heating sheet and a temperature sensor;
[0039] The thermoelectric module 11 further comprises an electrical stimulation component, wherein the electrical stimulation component is provided with electrodes;
[0040] The thermoelectric module 11 is also provided with a control board, and the control board is connected with the heating plate, the temperature sensor and the electrode through a circuit.
[0041] In this embodiment, when the user activates the thermoelectric module 11 of the knee pad, the controller 30 first activates the hot compress component;
[0042] The heating pad in the hot compress assembly starts to heat up, and the temperature sensor monitors the temperature of the heating pad in real time;
[0043] The temperature sensor feeds back the detected temperature information to the control board to ensure that the heating element works within the preset safe temperature range;
[0044] Once the set treatment temperature is reached, the control panel maintains the temperature to achieve constant temperature hot compress treatment;
[0045] For the electrical stimulation function, the user can choose to start the electrical stimulation component as needed, and the control board controls the electrodes to generate pulse electrical stimulation according to the preset program;
[0046] The electrodes deliver pulses of electrical current to the tissues of the knee, stimulating the nerves and muscles, thereby reducing pain and improving blood circulation.
[0047] The knee brace utilizes the thermoelectric module 11 to achieve physical therapy for the knee. The heating plate provides constant temperature heat, which can promote blood circulation in the knee, relieve joint inflammation and pain, and accelerate the recovery of injured tissue. At the same time, the electrical stimulation component further stimulates the nerves and muscles by releasing pulse current to the knee, which helps to reduce pain and promote muscle strengthening.
[0048] Specifically, the mounting housing 20 is provided with a plug-in slot 21, a connector is provided in the plug-in slot 21, and the connector is connected to the control board;
[0049] The connecting portion 32 is provided with a plug connector 34 , and the plug connector 34 is inserted into the plug through slot 21 to be connected with the connector.
[0050] In this embodiment, the controller 30 is provided with a reserve power supply, and when the plug connector 34 is connected to the connector, it can provide power for the thermoelectric module 11 and the control board;
[0051] Of course, the controller 30 is also used to control the thermoelectric module 11, which will not be described in detail here.
[0052] Specifically, the installation shell 20 is provided with a sealing groove 24 , and the outer wall fixed sleeve of the connecting portion 32 is provided with a sealing strip 35 , and the sealing strip 35 matches the sealing groove 24 .
[0053] In this case, the cross section of the sealing groove 24 is rectangular, and the sealing groove 24 is matched with the sealing strip 35 .
[0054] In this embodiment, by providing the sealing strip 35 and the sealing groove 24 , when the plug connector 34 is inserted into the plug through groove 21 , sealing can be performed, thereby improving the waterproof performance.
[0055] Specifically, the T-shaped bar 33 is provided with a placement hole 321, and an annular baffle 322 is provided in the placement hole 321;
[0056] A positioning ball 323 is disposed in the placement hole 321 , a positioning groove 23 is disposed in the T-slot 22 , and the positioning ball 323 matches the positioning groove 23 in position and size.
[0057] In this embodiment, by providing the positioning ball 323 and the positioning groove 23 , when the T-shaped bar 33 is repeatedly filled in the T-shaped groove 22 , the positioning ball 323 is placed in the positioning groove 23 , thereby improving the connection stability of the controller 30 .
[0058] Specifically, a spring 324 is disposed in the placement hole 321 , the spring 324 is connected to the bottom of the placement hole 321 , and the spring 324 is in contact with the positioning ball 323 .
[0059] In this embodiment, the spring 324 is provided to facilitate the movement of the positioning ball 323 in the placement hole 321 , so that the positioning ball 323 can be repeatedly filled in the positioning groove 23 .
[0060] Specifically, the protective pad 10 is provided with a mounting groove 13, and the controller 30 is disposed in the mounting groove 13;
[0061] Concave grooves 31 are provided on both sides of the controller 30 .
[0062] In this embodiment, the concave groove 31 can improve the friction force, so that the controller 30 can be easily pulled out from the mounting shell 20.
[0063] Specifically, the protective pad 10 is provided with a plurality of groups of positioning pins 12 , and the elastic band 40 is provided with a buckle 41 , and the buckle 41 and the positioning pins 12 are adapted to each other.
[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A knee pad capable of heat compress and electrical stimulation of the pulse, characterized in that: Comprising a protective pad (10), wherein two groups of elastic bands (40) are arranged on the protective pad (10), and a thermoelectric module (11) is also arranged on the protective pad (10); The protective pad (10) is provided with a mounting shell (20), a controller (30) is provided in the mounting shell (20), the controller (30) is connected to the thermoelectric module (11), the mounting shell (20) is provided with a T-shaped slot (22), the controller (30) is provided with a connecting portion (32), a T-shaped bar (33) is provided on the connecting portion (32), the T-shaped bar (33) matches the position and size of the T-shaped slot (22), and the T-shaped bar (33) is snapped into the T-shaped slot (22), so that the controller (30) is positioned on the mounting shell (20).
2. A knee pad capable of heat compress and electrical stimulation of the pulse according to claim 1, characterized in that: The thermoelectric module (11) comprises a heat compress component, wherein the heat compress component is provided with a heating sheet and a temperature sensor; The thermoelectric module (11) further comprises an electrical stimulation component, wherein the electrical stimulation component is provided with electrodes; The thermoelectric module (11) is also provided with a control board, and the control board is connected to the heating plate, the temperature sensor and the electrode through a circuit.
3. A knee pad capable of heat compress and pulse electrical stimulation according to claim 2, characterized in that: The mounting housing (20) is provided with a plug-in slot (21), a connector is provided in the plug-in slot (21), and the connector is connected to the control board; The connecting portion (32) is provided with a plug connector (34), and the plug connector (34) is inserted into the plug through slot (21) to be connected to the connector.
4. A knee pad capable of heat compress and pulse electrical stimulation according to claim 1, characterized in that: The installation housing (20) is provided with a sealing groove (24), and the outer wall fixing sleeve of the connecting portion (32) is provided with a sealing strip (35), and the sealing strip (35) and the sealing groove (24) match each other.
5. A knee pad capable of heat compress and pulse electrical stimulation according to claim 4, characterized in that: The T-shaped bar (33) is provided with a placement hole (321), and an annular baffle (322) is provided in the placement hole (321); A positioning ball (323) is provided in the placement hole (321), a positioning groove (23) is provided in the T-shaped groove (22), and the positioning ball (323) matches the positioning groove (23) in position and size.
6. A knee pad capable of heat compress and intra-arterial electrical stimulation according to claim 5, characterized in that: A spring (324) is arranged in the placement hole (321); the spring (324) is connected to the bottom of the placement hole (321); and the spring (324) is in contact with the positioning ball (323).
7. A knee pad capable of heat compress and pulse electrical stimulation according to claim 6, characterized in that: The protective pad (10) is provided with a mounting groove (13), and the controller (30) is arranged in the mounting groove (13); Concave grooves (31) are provided on both sides of the controller (30).
8. A knee pad capable of heat compress and pulse electrical stimulation according to claim 1, characterized in that: The protective pad (10) is provided with a plurality of groups of positioning pins (12), the elastic band (40) is provided with a buckle (41), and the buckle (41) and the positioning pins (12) are mutually adapted.