Dizziness therapeutic apparatus and assembling method

Through the multi-stage spindle section and aviation aluminum design, the transportation and installation difficulties of the traditional integrated structure are solved, rapid disassembly and assembly and low-cost maintenance are achieved, and operation stability is improved.

CN120501616APending Publication Date: 2025-08-19ZHONGNAI TECHNOLOGY (TIANJIN) CO LTD
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Patent Information

Application Number
CN202510867485.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2025-08-19

AI Technical Summary

Technical Problem

The spindle of the traditional vertigo treatment instrument is an integrated structure, which leads to difficulty in transportation and installation, high maintenance costs, and poor adaptability.

Method used

The removable multi-stage spindle segment is used to form an annular motion track, combining aviation aluminum material and multiple angular contact bearings to achieve rapid disassembly and assembly and stable movement, and realize multi-dimensional rotation of the seat through driving components.

Benefits of technology

It realizes rapid disassembly and assembly of vertigo treatment instruments, reducing transportation and installation difficulties, reducing maintenance costs, and improving adaptability and operating stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a vertigo therapeutic apparatus and an assembling method. The vertigo therapeutic apparatus comprises a bottom frame; the main shaft is connected with the bottom frame; the main shaft comprises a plurality of main shaft sections; the multiple main shaft sections are arranged in an annular array to form an annular motion track, and every two adjacent main shaft sections are detachably connected; the auxiliary shaft is radially arranged in the annular motion track, and the end part of the auxiliary shaft is connected with the main shaft section; the auxiliary shaft is connected with the bottom frame through a support, and the auxiliary shaft is rotatably connected with the support; the seat is connected with the auxiliary shaft, and the seat and the auxiliary shaft are driven by a first driving part to rotate around the horizontal plane where the auxiliary shaft is located; the fixed end of the second driving part is connected with the support, and the driving end of the second driving part is connected with the auxiliary shaft so as to drive the auxiliary shaft to rotate in the annular motion track. The device can be disassembled and assembled, does not need to be carried by a machine, and is convenient to transport; the whole device is made of aviation aluminum materials, and the installation process is more time-saving and labor
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Description

Technical Field

[0001] The present invention belongs to the technical field of vertigo therapeutic apparatus, and in particular relates to a vertigo therapeutic apparatus and an assembling method thereof. Background Art

[0002] Benign paroxysmal positional vertigo (BPPV) is a common peripheral vestibular disease and the most common vertigo originating from the inner ear. When the head moves to a certain position, it can induce brief vertigo, accompanied by nystagmus and autonomic nervous system symptoms.

[0003] The main shaft of traditional vertigo treatment devices is mostly an integrated structure, with a length of often 1.5-2 meters. It cannot be quickly installed and disassembled, is difficult to transport and install, and needs to be replaced as a whole during maintenance, which costs about 30%-40% of the total cost of the device, making it very expensive. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides a vertigo treatment device and an assembly method, which adopts the following technical solutions:

[0005] A vertigo treatment device, comprising:

[0006] bottom frame;

[0007] A main shaft, the main shaft being rotatably connected to the bottom frame; the main shaft comprising a plurality of main shaft segments; the plurality of main shaft segments being arranged in an annular array to form an annular motion track, and adjacent two main shaft segments being detachably connected;

[0008] an auxiliary shaft, the auxiliary shaft being radially disposed within the annular motion track, and the end of the auxiliary shaft being connected to the main shaft segment; the auxiliary shaft being connected to the bottom frame via a bracket, and the auxiliary shaft and the bracket being rotatably connected;

[0009] A seat, the seat being connected to the auxiliary shaft, and the seat and the auxiliary shaft being driven by a first driving unit to rotate around a horizontal plane where the auxiliary shaft is located;

[0010] A second driving part, wherein a fixed end of the second driving part is connected to the bracket, and a driving end of the second driving part is connected to the auxiliary shaft to drive the auxiliary shaft to rotate in the annular motion track.

[0011] Furthermore, the main shaft further includes a connecting plate; the connecting plate is provided at the connection of two adjacent main shaft sections to connect the two adjacent main shaft sections; the connecting plate is detachably connected to the end of the main shaft section.

[0012] Furthermore, a plurality of angular contact bearings are connected to the edge of the main shaft section on the bottom frame; the angular contact bearings cooperate with the main shaft section to bear the radial load and axial load of the main shaft section.

[0013] Furthermore, the first end of the auxiliary shaft is connected to the output end of the second driving part through a first connecting rod, and the second end is connected to the output end of the second driving part through a second connecting rod, so that the auxiliary shaft rotates around the bracket in the longitudinal horizontal plane of the annular motion track.

[0014] Furthermore, a third driving unit is connected to the first connecting rod; the output end of the third driving unit is rotatably connected to the first end of the auxiliary shaft; a fourth driving unit is connected to the second connecting rod; the output end of the fourth driving unit is rotatably connected to the second end of the auxiliary shaft, so that the seat rotates around the auxiliary shaft in a horizontal plane.

[0015] Furthermore, the bottom frame, the seat, the main shaft section and the auxiliary shaft are all made of aviation aluminum.

[0016] Furthermore, a deflection shaft is connected to the bottom of the seat to adjust the deflection angle of the seat.

[0017] Furthermore, a method for assembling a vertigo treatment device is provided, which is the method for assembling the vertigo treatment device described in any one of the above items, and the method comprises the following steps:

[0018] S1. Install the angular contact bearing on the bottom frame, detachably install the multiple main shaft segments on the bottom frame in sequence with bolts, and respectively abut the multiple main shaft segments against the angular contact bearings at different positions on the bottom frame to form a circular motion track;

[0019] S2. Arrange the auxiliary shaft in the annular motion track along the radial direction of the main shaft segment, slidably connect the two ends of the auxiliary shaft to the main shaft segment, connect the bracket to the bottom frame, and connect the two ends of the auxiliary shaft to the output end of the second driving part on the bracket through a first connecting rod and a second connecting rod, respectively;

[0020] S3. Connect the seat to the auxiliary shaft, and connect the deflection shaft to the bottom of the seat. The bottom of the auxiliary shaft is connected to a fifth driving unit, and the output end of the fifth driving unit is connected to the deflection shaft to drive the deflection shaft to move.

[0021] Beneficial effects:

[0022] The present invention provides a vertigo treatment device, in which the main shaft is spliced together by multiple main shaft segments to form a circular motion track. The main shaft segments and the main shaft segments and the bottom frame are detachably connected and can be disassembled and assembled without the need for machine handling, making transportation convenient. Multiple angular contact bearings are provided to withstand the axial load and radial load generated during movement. The entire device is made of aviation aluminum to reduce the weight of the vertigo treatment device, has low requirements for the installation environment, and the installation process is more time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the overall structure of the vertigo treatment device of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of the vertigo treatment device of the present invention after removing part of the bottom frame;

[0025] Figure 3 is a side view of the vertigo therapeutic device of the present invention;

[0026] Among them, 1. bottom frame; 2. connecting plate; 3. main shaft; 4. first connecting rod; 5. third driving part; 6. auxiliary shaft; 7. second driving part; 8. bracket; 9. angular contact bearing; 10. deflection shaft; 11. seat; 12. second connecting rod. DETAILED DESCRIPTION

[0027] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are specifically listed below.

[0028] Example 1

[0029] Reference Figures 1 to 3 , a vertigo treatment device, comprising:

[0030] Bottom frame 1;

[0031] The main shaft 3 is connected to the bottom frame 1; the main shaft 3 includes a plurality of main shaft segments; the plurality of main shaft segments are arranged in a circular array to form a circular motion track, and adjacent main shaft segments are detachably connected;

[0032] Auxiliary shaft 6, the auxiliary shaft 6 is radially arranged in the annular motion track, and the end of the auxiliary shaft 6 is connected to the main shaft section; the auxiliary shaft 6 is connected to the bottom frame 1 through the bracket 8, and the auxiliary shaft 6 and the bracket 8 are rotatably connected;

[0033] The seat 11 is connected to the auxiliary shaft 6, and the seat 11 and the auxiliary shaft 6 are driven by the first driving unit to rotate around the horizontal plane where the auxiliary shaft 6 is located;

[0034] The second driving part 7 has a fixed end connected to the bracket 8 and a driving end connected to the auxiliary shaft 6 to drive the auxiliary shaft 6 to rotate in the circular motion track.

[0035] Preferably, the main shaft includes 4 main shaft segments.

[0036] Among them, the bottom frame 1 is connected to a sixth driving part, and the main shaft segment and the bottom frame 1 are movably connected. The sixth driving part drives the multiple main shaft segments of the annular array to rotate in an annular manner.

[0037] In another embodiment, adjacent main shaft segments in the main shaft 3 are meshed through a conical self-centering structure, and a hydraulically driven locking sleeve is sleeved at the connection between the two adjacent main shaft segments; a set of angular contact bearings is provided at both ends of each main shaft segment, and the angular contact bearings cooperate with the main shaft segment.

[0038] In this embodiment, the main shaft 3 further includes a connecting plate 2; the connecting plate 2 is provided at the connection of two adjacent main shaft sections to connect the two adjacent main shaft sections; the connecting plate 2 is detachably connected to the ends of the main shaft sections.

[0039] In this embodiment, a plurality of angular contact bearings 9 are connected to the edge of the main shaft section on the bottom frame 1; the angular contact bearings 9 cooperate with the main shaft section to bear the radial load and axial load of the main shaft section.

[0040] In this embodiment, the first end of the auxiliary shaft 6 is connected to the output end of the second drive part 7 through the first connecting rod 4, and the second end is connected to the output end of the second drive part 7 through the second connecting rod 12, so that the auxiliary shaft 6 rotates around the bracket 8 in the longitudinal horizontal plane of the circular motion track.

[0041] In this embodiment, the first connecting rod 4 is connected to the third driving part 5; the output end of the third driving part 5 is rotatably connected to the first end of the auxiliary shaft 6; the second connecting rod 12 is connected to the fourth driving part; the output end of the fourth driving part is rotatably connected to the second end of the auxiliary shaft 6, so that the seat 11 rotates around the auxiliary shaft 6 in a horizontal plane.

[0042] In this embodiment, the bottom frame 1, the seat 11, the main shaft section and the auxiliary shaft 6 are all made of aviation aluminum.

[0043] In this embodiment, a deflection shaft 10 is connected to the bottom of the seat 11 to adjust the deflection angle of the seat 11 .

[0044] Among them, the main shaft 3 is set in the longitudinal horizontal plane, the auxiliary shaft 6 is set in the longitudinal horizontal plane, and the auxiliary shaft 6 drives the seat 11 to rotate in the transverse horizontal plane; the deflection shaft 10 is set perpendicular to the auxiliary shaft 6 and is set at the bottom of the auxiliary shaft 6.

[0045] Through the above technical solution, the entire system should have no impact or vibration when starting or stopping, and run smoothly; the whole machine should move normally and smoothly when loaded, and there should be no obvious creeping phenomenon at low speed.

[0046] Through the above technical solution, quick disassembly and assembly are achieved between the multiple main shaft segments of the main shaft 3 and the bottom frame 1, and between the multiple main shaft segments. Each segment is independently provided with a bearing system to ensure the motion accuracy under the segmented structure. The assembly method can complete clinical-grade precision assembly in a short time, solving the problems of difficult transportation, high maintenance cost, and poor adaptability of the integrated main shaft 3.

[0047] Example 2

[0048] A method for assembling a vertigo therapeutic device, which is the method for assembling the vertigo therapeutic device provided in Example 1, comprises the following steps:

[0049] S1. Install the angular contact bearing 9 on the bottom frame 1, and detachably install the multiple main shaft segments on the bottom frame 1 in sequence with bolts, and respectively abut the multiple main shaft segments against the angular contact bearings 9 at different positions on the bottom frame 1 to form a circular motion track;

[0050] S2. Arrange the auxiliary shaft 6 in the annular motion track along the radial direction of the main shaft segment, and slidably connect the two ends of the auxiliary shaft 6 to the main shaft segment. Connect the bracket 8 to the bottom frame 1, and connect the two ends of the auxiliary shaft 6 to the output end of the second driving part 7 on the bracket 8 through the first connecting rod 4 and the second connecting rod 12 respectively;

[0051] S3. Connect the seat 11 to the auxiliary shaft 6, and connect the deflection shaft 10 to the bottom of the seat 11. The bottom of the auxiliary shaft 6 is connected to a fifth driving unit, and the output end of the fifth driving unit is connected to the deflection shaft 10 to drive the deflection shaft 10 to move.

[0052] The above are merely preferred embodiments of the present invention and do not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A vertigo treatment device, characterized in that: include: bottom frame; A main shaft connected to the bottom frame; the main shaft includes a plurality of main shaft segments; the plurality of main shaft segments are arranged in an annular array to form an annular motion track, and two adjacent main shaft segments are detachably connected; an auxiliary shaft, the auxiliary shaft being radially disposed within the annular motion track, and the end of the auxiliary shaft being connected to the main shaft segment; the auxiliary shaft being connected to the bottom frame via a bracket, and the auxiliary shaft and the bracket being rotatably connected; A seat, the seat being connected to the auxiliary shaft, and the seat and the auxiliary shaft being driven by a first driving unit to rotate around a horizontal plane where the auxiliary shaft is located; A second driving part, wherein a fixed end of the second driving part is connected to the bracket, and a driving end of the second driving part is connected to the auxiliary shaft to drive the auxiliary shaft to rotate in the annular motion track.

2. The vertigo treatment device according to claim 1, characterized in that: The main shaft further includes a connecting plate; the connecting plate is arranged at the connection of two adjacent main shaft sections to connect the two adjacent main shaft sections; the connecting plate is detachably connected to the ends of the main shaft sections.

3. The vertigo treatment device according to claim 2, characterized in that: A plurality of angular contact bearings are connected to the bottom frame along the edge of the main shaft section; the angular contact bearings cooperate with the main shaft section to bear the radial load and axial load of the main shaft section.

4. The vertigo treatment device according to claim 3, characterized in that: The first end of the auxiliary shaft is connected to the output end of the second driving part through a first connecting rod, and the second end is connected to the output end of the second driving part through a second connecting rod, so that the auxiliary shaft rotates around the bracket in the longitudinal horizontal plane of the annular motion track.

5. The vertigo treatment device according to claim 4, characterized in that: The first connecting rod is connected to a third driving unit; the output end of the third driving unit is rotatably connected to the first end of the auxiliary shaft; the second connecting rod is connected to a fourth driving unit; the output end of the fourth driving unit is rotatably connected to the second end of the auxiliary shaft, so that the seat rotates around the auxiliary shaft in a horizontal plane.

6. The vertigo treatment device according to claim 5, characterized in that: The bottom frame, the seat, the main shaft section and the auxiliary shaft are all made of aviation aluminum.

7. The vertigo treatment device according to claim 5, characterized in that: The bottom of the seat is connected with a deflection shaft to adjust the deflection angle of the seat.

8. A method for assembling a vertigo treatment device, characterized in that: A method for assembling the vertigo treatment device according to any one of claims 1 to 7, the method comprising the following steps: S1. Install the angular contact bearing on the bottom frame, detachably install the multiple main shaft segments on the bottom frame in sequence with bolts, and respectively abut the multiple main shaft segments against the angular contact bearings at different positions on the bottom frame to form a circular motion track; S2. Arrange the auxiliary shaft in the annular motion track along the radial direction of the main shaft segment, slidably connect the two ends of the auxiliary shaft to the main shaft segment, connect the bracket to the bottom frame, and connect the two ends of the auxiliary shaft to the output end of the second driving part on the bracket through a first connecting rod and a second connecting rod, respectively; S3. Connect the seat to the auxiliary shaft, and connect the deflection shaft to the bottom of the seat. The bottom of the auxiliary shaft is connected to a fifth driving unit, and the output end of the fifth driving unit is connected to the deflection shaft to drive the deflection shaft to move.