Support box for electroencephalograph amplifier
By designing a bracket box for an EEG amplifier, the connection between multiple circular counters and the bent tube bracket is achieved quickly fixing and picking up the amplifier, solving the problem of inconvenient fixing of the amplifier in the prior art and improving the working and detection efficiency.
Patent Information
- Application Number
- CN202421158486.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The fixing method of the amplifier in the prior art is not convenient for rapid disassembly and assembly, which causes medical staff to delay working progress when they take the amplifier in an emergency. When the patient temporarily leaves the detection room due to special needs, the disassembly and reattachment of the electrode wires reduces the detection efficiency.
A bracket box for EEG amplifier is designed, using a semi-encapsulated bracket box body, with multiple circular countersunk holes on the front, and connected to the bent tube bracket through bolts to achieve fixing on the trolley, and a closed hole and nut are provided on the back to adapt to the connection of the universal shaft bracket to meet the needs of angle adjustment.
Through the stable connection between multiple circular counters and the bent tube bracket, the amplifier is quickly fixed and taken, reducing the disassembly and reattachment of electrode lines, and improving the work efficiency of medical staff and the detection efficiency of patients.
Smart Images

Figure CN222929834U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of medical device fixing devices, and particularly relates to a bracket box for an electroencephalograph amplifier. Background Art
[0002] In current medical devices, the detection of brain electrical signals requires a series of devices related to electroencephalographs. In the detection process, electrodes need to be installed on the scalp first to extract the electrical activity signals of the patient's brain cells. At this time, the amplifier will amplify the electrical activity signals of the patient's brain cells, and input the digital signals into the computer host through the interface. The computer host records it, organizes the recorded information, and depicts a graphic curve with certain waveforms, amplitudes, frequencies, and phases.
[0003] During the detection of brain electrical signals, the amplifier needs to be fixed to maintain stable processing of the electrical activity signals. In the prior art, the amplifier is fixed by directly fixing it with fixing bolts between the elbow bracket on the trolley and the amplifier.
[0004] Due to the race against time in the actual use environment of the hospital, as an auxiliary device, the existing fixing method is likely to delay the work progress for medical staff who urgently need to use the amplifier due to disassembling and assembling the amplifier; for patients undergoing brain detection, it takes a long time to accurately attach the electrode wires to the patient's scalp. During the detection process, patients may temporarily leave the detection room due to special needs. Disassembling and reattaching the electrode wires according to the patient's needs will reduce the detection efficiency, thus slowing down the overall work efficiency of the hospital. Utility Model Content
[0005] In order to improve the convenience for medical staff to obtain the amplifier, this application provides a bracket box for an electroencephalograph amplifier.
[0006] The bracket box for an electroencephalograph amplifier provided by this application adopts the following technical solutions:
[0007] A bracket box for an electroencephalograph amplifier includes a semi - enclosed bracket box body. The bracket box body is used to place the amplifier. At least two first circular counter - bores are opened on the front side of the bracket box body where the amplifier is placed. The plurality of circular counter - bores are used to connect the bracket box body and the elbow bracket through bolts to fix the amplifier on the trolley.
[0008] By adopting the above technical solution, the firm connection between multiple circular counterbores and the elbow pipe bracket is utilized to ensure that the bracket box body can be firmly fixed on the trolley. And when the user needs to place the amplifier on the trolley, he only needs to insert the amplifier into the bracket box body, which is simple and fast to operate. At this time, when the patient temporarily leaves the examination room due to special needs during the detection process, there is no need to disassemble the electrode wire, and the amplifier can be directly held. This not only improves the convenience for medical staff to pick up the amplifier, but also improves the working efficiency of the examination process.
[0009] Optionally, a second circular counterbore and a kidney-shaped counterbore are opened on the front of the bracket box body, and the second circular counterbore and the kidney-shaped counterbore are used to fix the bracket box body on the wall through bolts.
[0010] By adopting the above technical solution, the setting of the second circular counterbore and the kidney-shaped counterbore enables the bracket box body to be fixed on the trolley and also on the wall, so as to meet the fixed methods according to local conditions in different working environments. At the same time, the setting of the kidney-shaped counterbore is convenient for adapting to the fixed requirements of various different walls.
[0011] Optionally, a closed hole is opened on the back of the bracket box body far from the side where the amplifier is placed, and a nut is coaxially embedded in the closed hole. The nut is used for threaded connection with the universal shaft bracket fixed on the trolley.
[0012] By adopting the above technical solution, setting a nut in the closed hole of the bracket box body can achieve fixed connection through the internal thread of the nut and the screw rod at the connecting end of the universal shaft bracket, which can meet the requirement of adjusting the angle of the amplifier during the use of the amplifier.
[0013] Optionally, a positioning groove for stably placing the amplifier is arranged inside one side of the front of the bracket box body, and the amplifier is in plug-in fit with the positioning groove.
[0014] By adopting the above technical solution, the design of the positioning groove enables the amplifier to be well supported and fixed during placement, reducing the possibility of damage to the amplifier caused by shaking or collision.
[0015] Optionally, the bracket box body is made of a light and high-strength material.
[0016] By adopting the above technical solution, the bracket box body made of a light material can reduce the weight of the entire bracket box body, reduce the supporting force of the elbow pipe bracket and the universal shaft bracket on the trolley to the bracket box body, thereby improving the stability of the bracket box body during use; and the bracket box body supported by a high-strength material can improve the durability and safety of the bracket box body.
[0017] In summary, the present application includes at least one of the following beneficial technical effects:
[0018] 1. By using the stable connection between multiple circular counterbores and the elbow pipe bracket, it is ensured that the bracket box body can be firmly fixed on the trolley. And when the user needs to place the amplifier on the trolley, he only needs to insert the amplifier into the bracket box body, and the operation is simple and fast. At this time, when the patient temporarily leaves the examination room due to special needs during the detection process, there is no need to disassemble the electrode wire, and the amplifier can be directly held. This not only improves the convenience for medical staff to pick up the amplifier, but also improves the work efficiency of the examination process;
[0019] 2. The setting of the second circular counterbore and the kidney-shaped counterbore enables the bracket box body to be fixed on the trolley and also on the wall, thus meeting the fixed methods according to local conditions in different working environments. At the same time, the setting of the kidney-shaped counterbore facilitates adapting to the fixed requirements of various different walls;
[0020] 3. Nuts are arranged in the closed holes on the bracket box body, and the fixed connection can be realized through the thread between the internal thread of the nut and the screw rod at the connecting end of the universal shaft bracket, which can meet the requirement of adjusting the angle of the amplifier during the use of the amplifier. Description of the Drawings
[0021] Figure 1 is the overall structural schematic diagram of the embodiment of the present application.
[0022] Figure 2 is the schematic diagram showing the specific position of the closed hole in the bracket box body in the embodiment of the present application.
[0023] Figure 3 is the schematic diagram of the fixed connection between the embodiment of the present application and the elbow pipe bracket on the trolley during actual use.
[0024] Figure 4 is the schematic diagram of the fixed connection between the embodiment of the present application and the wall during actual use.
[0025] Figure 5 is the schematic diagram of the fixed connection between the embodiment of the present application and the universal shaft bracket on the trolley during actual use.
[0026] Description of the Reference Numerals:
[0027] 01, trolley; 011, elbow pipe bracket; 012, universal shaft bracket; 02, wall; 1, bracket box body; 11, positioning groove; 2, first circular counterbore; 3, second circular counterbore; 4, kidney-shaped counterbore; 5, closed hole; 6, nut. Detailed Embodiment
[0028] The following will further elaborate on the present application in conjunction with the attached Figures 1-5 for a more detailed description of the present application.
[0029] The embodiment of the present application discloses a bracket box for an electroencephalogram amplifier.
[0030] Refer to Figure 1 and Figure 2 , a support box for an electroencephalograph amplifier includes a semi-enclosed support box body 1, and the support box body 1 in this embodiment is made of a light and high-strength material. An inner part on one side of the front surface of the support box body 1 is integrally formed with a positioning groove 11 for stably placing the amplifier, and the amplifier is in plug-in fit with the positioning groove 11. In this embodiment, the support box body 1 facing the front surface where the amplifier is placed is provided with four first circular counterbores 2, a second circular counterbore 3 and a waist-shaped counterbore 4. The four first circular counterbores 2 matching the connecting plates of the elbow bracket 011 are evenly distributed at the middle position of the support box body 1, and the second circular counterbore 3 and the waist-shaped counterbore 4 are distributed on both sides of the four first circular counterbores 2 along the length direction of the support box body 1. The back surface of the support box body 1 away from the placement of the amplifier is provided with a closed hole 5, and a nut 6 is coaxially embedded in the closed hole 5.
[0031] Refer to Figure 1 and Figure 3 , make each first circular counterbore 2 on the support box body 1 correspond to the through holes of the connecting plates on the elbow bracket 011 one by one, and fixedly connect the support box body 1 and the elbow bracket 011 together through bolts, and the support box body 1 can be firmly fixed on the trolley 01. When the user needs to place the amplifier on the trolley 01, just insert the amplifier into the support box body 1.
[0032] Refer to Figure 1 and Figure 4 , install and fix the second circular counterbore 3 and the waist-shaped counterbore 4 on the support box body 1 to the wall body 02 through bolts, so that the support box body 1 can not only be suitable for being fixed on the trolley 01, but also meet the fixing requirements on the wall body 02.
[0033] Refer to Figure 1 and Figure 5 , rotate the screw at the connecting end of the universal shaft bracket 012 on the trolley 01 through the thread and penetrate through the nut 6 in the closed hole 5 to realize the fixed connection between the support box body 1 and the universal shaft bracket 012, which can meet the requirement of angle adjustment during the use of the amplifier.
[0034] The implementation principle of the support box for an electroencephalograph amplifier in the embodiment of the present application is as follows: the plug-in fit between the amplifier and the support box body 1 facilitates the user to quickly take and place the amplifier. At the same time, the first circular counterbore 2 provided on the support box body 1 for the elbow bracket 011 on the trolley 01 can realize that after the support box body 1 is fixed on the elbow bracket 011, it can move along with the trolley 01;
[0035] The second circular counterbore 3 and the waist-shaped counterbore 4 provided on the support box body 1 for the wall body 02 can save the installation space after the support box body 1 is fixed on the wall body 02;
[0036] The nut 6 pre-embedded on the bracket box body 1 for the universal shaft bracket 012 on the trolley 01 can achieve that after the bracket box body 1 is fixed on the universal shaft bracket 012, the angle can be adjusted along with the extension and flipping of the universal shaft bracket 012.
[0037] By designing a variety of fixing methods, including fixing on the trolley 01 or the wall 02, the bracket box body 1 can adapt to the needs of different use environments in the hospital, thereby improving the convenience and flexibility of using the medical equipment.
[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A bracket box for an electroencephalograph amplifier, characterized in that: The invention comprises a semi-enclosed support box body (1), wherein the support box body (1) is used to place an amplifier, and at least two first circular countersunk holes (2) are opened on the front side of the support box body (1) where the amplifier is placed, and the plurality of circular countersunk holes are used to realize the connection between the support box body (1) and the bent pipe support (011) by means of bolts, so as to fix the amplifier on the trolley (01).
2. The bracket box for an electroencephalograph amplifier according to claim 1, characterized in that: The front side of the support box body (1) is provided with a second circular countersunk hole (3) and a waist-shaped countersunk hole (4), and the second circular countersunk hole (3) and the waist-shaped countersunk hole (4) are used to fix the support box body (1) to the wall (02) by means of bolts.
3. The bracket box for an electroencephalograph amplifier according to claim 1, characterized in that: The bracket box body (1) is provided with a closed hole (5) on the back side away from the amplifier, and a nut (6) is coaxially embedded in the closed hole (5). The nut (6) is used to be connected to the universal shaft bracket (012) fixed on the trolley (01) through a thread.
4. The bracket box for an electroencephalograph amplifier according to claim 1, characterized in that: A positioning groove (11) for stably placing the amplifier is provided inside one side of the front face of the bracket box body (1), and the amplifier is plugged into and matched with the positioning groove (11).
5. The bracket box for electroencephalograph amplifier according to claim 1, characterized in that: The support box body (1) is made of a lightweight and high-strength material.