CN216395051U

CN216395051U - Transcranial electrical stimulation device with steering mechanism

Info

Publication number: CN216395051U
Application number: CN202023327882.2U
Authority: CN
Inventors: 梅百群
Original assignee: Nanjing Wogao Medical Technology Co ltd
Current assignee: Nanjing Wogao Medical Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-04-29
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field related to medical instruments, in particular to a transcranial electrical stimulation device with a steering mechanism, which comprises a device body and a base arranged on the lower side of the device body, wherein the upper surface of the device body is an inclined plane, a display screen is arranged at the position, close to the upper side, of the inclined plane, the display screen is connected with a host machine in the device body, a main switch and a control knob are arranged at the position, close to the lower side, of the display screen, a pushing handle is arranged at the position, close to the upper side, of the device body, and the base is of a rectangular base structure; through setting into to constitute by device body and base combination with transcranial electric stimulation device to through rotating in the lower surface position department of device body and installing the pivot, and drive the pivot through servo motor, thereby let universal wheel on the base after the lock is dead, can directly adjust the angle of turning to of device body through drive servo motor, it is compared in opening the brake structure on the universal wheel, adjusts again, its more convenient and fast.

Description

Transcranial electrical stimulation device with steering mechanism

Technical Field

The utility model relates to the technical field related to medical instruments, in particular to a transcranial electrical stimulation device with a steering mechanism.

Background

Transcranial direct current stimulation (tDCS) is a non-invasive technique that utilizes constant, low-intensity direct current (1-2 mA) to regulate brain cortical neuron activity; to date, clinical disease application studies of tDCS have achieved a number of beneficial outcomes; the tDCS has two different electrodes and power supply battery equipment thereof, and is additionally provided with a control software for setting the output of the stimulation type. The stimulation modes include 3, namely anodal stimulation, cathodal stimulation and pseudo stimulation. Anodal stimulation generally enhances the excitability of the neurons at the stimulation site, cathodal stimulation reduces the excitability of the neurons at the stimulation site, and pseudo stimulation is often used as a control stimulus; however, the traditional transcranial electrical stimulation device is simple in structure, generally, universal wheels are adopted for moving, after the universal wheels are locked, when medical personnel need to adjust the direction and the angle of transcranial direct current electrical stimulation equipment, the universal wheel locking structure needs to be opened, then the angle of the transcranial direct current electrical stimulation equipment needs to be adjusted, and therefore operation is carried out again, the process is troublesome, and therefore the utility model provides the transcranial electrical stimulation device with the steering mechanism to solve the problems.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a transcranial electrostimulation device with a steering mechanism that addresses the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme: a transcranial electrical stimulation device with a steering mechanism comprises a device body and a base arranged on the lower side of the device body, wherein the upper surface of the device body is an inclined plane, a display screen is arranged at the position, close to the upper side, of the inclined plane, the display screen is connected with a host machine in the device body, a main switch and a control knob are arranged at the position, close to the lower side, of the display screen, a pushing handle is arranged at the upper side of the device body, the base is of a rectangular base body structure, a mounting hole is formed in the center of the base body, a universal wheel is arranged on the lower surface of the base, a rotating shaft is rotatably arranged at the lower surface of the device body, a shaft body of the rotating shaft, which is located in the inner cavity of the device body, is driven by a servo motor in the inner cavity of the device body, the rotating angle range of the servo motor is from minus one hundred twenty degrees to plus one hundred twenty degrees, and the shaft body at the lower end of the rotating shaft is fixedly connected in the mounting hole in the base through a connecting piece, the device is characterized in that an installation groove is formed in the bottom surface of the device body and located at the edge of the rotating shaft, the installation groove is an annular notch, and a pulley assembly is fixedly installed in the notch.

Preferably, the universal wheels are symmetrically arranged on the lower surface of the base in two groups, and the universal wheels are provided with universal wheel brake structures.

Preferably, the pulley assembly is composed of a pulley seat and a pulley body, the pulley body is rotatably mounted on the pulley seat through a rotating shaft bolt, a connecting lug plate is integrally formed on the bottom surface of the pulley seat, and the pulley seat is fixed in a notch of the mounting groove by penetrating through the connecting lug plate through a fixing screw.

Preferably, the pulley assembly is provided with six at equal intervals, the straight line of the rotating shaft bolt on the pulley assembly is perpendicular to the straight line of the rotating shaft, and the lower side of the pulley body is arranged on the upper side face of the fitting base.

Preferably, it is door font frame structure to push up the handle, and pushes up the both sides of holding up the handle and rotate to install on the both sides limit of device body for through the bull stick, and the both sides of device body on all fixed mounting have before the piece is taken and the piece is taken to back position, and its preceding position is taken the piece and the upper surface of back position is taken the piece and is set up for being parallel and level mutually, and the downside of bull stick and the preceding side of taking the piece of side parallel and level mutually, and pushes up the handle when putting down, for setting up on taking the piece.

Compared with the prior art, the utility model has the beneficial effects that:

1. the transcranial electrical stimulation device is formed by combining a device body and a base, a rotating shaft is rotatably mounted at the lower surface of the device body and is driven by a servo motor, so that after a universal wheel on the base is locked, the steering angle of the device body can be directly adjusted by driving the servo motor, and the device is more convenient and faster to adjust compared with a brake structure on the universal wheel;

2. the installation groove is formed in the bottom face of the edge of the rotating shaft, the pulley assembly formed by combining the pulley seat and the pulley body is arranged in the installation groove, the lower side of the pulley body is attached to the upper side face of the base, and therefore stability of the device body during angle adjustment is guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view of the underside of the body of the device of the present invention;

fig. 3 is a schematic view of the pulley assembly of the present invention.

In the figure: the device comprises a device body 1, a base 2, a display screen 3, a main switch 4, a control knob 5, a push-and-hold handle 6, a universal wheel 7, a rotating shaft 8, a mounting groove 9, a pulley component 10, a pulley seat 11, a wheel body 12, a connecting ear plate 13, a rotating rod 14, a front lapping block 15 and a rear lapping block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a transcranial electrical stimulation device with a steering mechanism comprises a device body 1 and a base 2 arranged on the lower side of the device body 1, wherein the upper surface of the device body 1 is an inclined plane, a display screen 3 is arranged at the position, close to the upper side, of the inclined plane, the display screen 3 is connected with a host inside the device body 1, a main switch 4 and a control knob 5 are arranged at the position, close to the lower side, of the display screen 3, a pushing and supporting handle 6 is arranged at the position, close to the upper side, of the device body 1, the base 2 is of a rectangular base body structure, a mounting hole is formed in the center of the base body, a universal wheel 7 is arranged on the lower surface of the base 2, a rotating shaft 8 is rotatably arranged at the position of the lower surface of the device body 1, a shaft body of the rotating shaft 8, which is positioned in the inner cavity of the device body 1, is driven by a servo motor in the inner cavity of the device body, and the rotating range of the servo motor is from minus one hundred twenty degrees to plus one hundred twenty degrees, and the lower end shaft body of the rotating shaft 8 is fixedly connected in the mounting hole on the base 2 through a connecting piece, a mounting groove 9 is arranged on the bottom surface of the device body 1 and positioned at the edge of the rotating shaft 8, the mounting groove 9 is an annular notch, and a pulley component 10 is fixedly arranged in the notch, by arranging the transcranial electrical stimulation device to be formed by combining the device body 1 and the base 2, and by rotatably installing the rotating shaft 8 at the lower surface of the device body 1 and driving the rotating shaft 8 through the servo motor, so that the steering angle of the device body 1 can be directly adjusted by driving the servo motor after the universal wheel 7 on the base 2 is locked, it compares in opening the brake structure on the universal wheel, adjusts again, and it is more convenient and fast to through the turned angle of limiting device body 1, thereby avoid crossing the rotation and lead to the connecting wire on the device to appear winding phenomenon.

Furthermore, two groups of universal wheels 7 are symmetrically arranged on the lower surface of the base 2, and the universal wheels 7 are provided with universal wheel brake structures;

furthermore, the pulley assembly 10 is composed of a pulley seat 11 and a pulley body 12, the pulley body 12 is rotatably mounted on the pulley seat 11 through a rotating shaft bolt, a connecting ear plate 13 is integrally formed on the bottom surface of the pulley seat 11, the pulley seat 11 is fixed in a notch of the mounting groove 9 by passing through the connecting ear plate 13 through a fixing screw, the mounting groove 9 is formed on the bottom surface of the edge position of the rotating shaft 8, the pulley assembly 10 is formed by combining the pulley seat 11 and the pulley body 12 in the mounting groove 9, and the lower side edge of the pulley body 12 is attached to the upper side surface of the base 2 for setting, so that the stability of the device body 1 during angle adjustment is ensured;

furthermore, six pulley assemblies 10 are arranged at equal intervals, the straight lines of the rotating shaft bolts on the pulley assemblies 10 are perpendicular to the straight lines of the rotating shafts 8, and the lower side edges of the pulley bodies 12 are arranged to be attached to the upper side surface of the base 2;

furthermore, the pushing and supporting handle 6 is of a door-shaped frame structure, two sides of the pushing and supporting handle 6 are rotatably installed on two side edges of the device body 1 through the rotating rod 14, a front lapping block 15 and a rear lapping block 16 are fixedly installed on the two side edges of the device body 1, the upper surfaces of the front lapping block 15 and the rear lapping block 16 are arranged in an aligned mode, the lower side surface of the rotating rod 14 is flush with the upper side edge of the front lapping block 15, and the pushing and supporting handle 6 is erected on the lapping blocks when being put down;

the working principle is as follows: in practical use, the transcranial electrical stimulation device is formed by combining the device body 1 and the base 2, the rotating shaft 8 is rotatably installed at the lower surface of the device body 1, the rotating shaft 8 is driven by the servo motor, so that the steering angle of the device body 1 can be directly adjusted by driving the servo motor after the universal wheel 7 on the base 2 is locked, compared with the method of opening a brake structure on the universal wheel, the adjustment is more convenient and faster, the lower side of the wheel body 12 is attached to the upper side of the base 2 by arranging the installation groove 9 on the bottom surface of the edge position of the rotating shaft 8, arranging the pulley assembly 10 formed by combining the pulley seat 11 and the wheel body 12 in the installation groove 9, and rotatably installing the push-up handle 6 on the device body 1, and a front block 15 and a rear block 16 are respectively provided on both side walls of the apparatus body 1, so that a user can push the apparatus body 1 from the front and rear sides very conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transcranial electrical stimulation device with steering mechanism, includes device body (1) and sets up base (2) in device body (1) downside, the upper surface of device body (1) is the inclined plane, and the upside position department that leans on its inclined plane is provided with display screen (3), and its display screen (3) are connected with the inside host computer of device body (1), and display screen (3) lean on the position department of downside to be provided with main switch (4) and control knob (5), its characterized in that: a pushing handle (6) is arranged at the upper side of the device body (1), the base (2) is a rectangular base body structure, and the central position of the seat body is provided with a mounting hole, and the lower surface of the base (2) is provided with a universal wheel (7), a rotating shaft (8) is rotatably arranged at the lower surface of the device body (1), the shaft body of the rotating shaft (8) positioned in the inner cavity part of the device body (1) is driven by a servo motor in the inner cavity of the shaft body, the rotation angle range of the servo motor is from minus one hundred twenty degrees to plus one hundred twenty degrees, the lower end shaft body of the rotating shaft (8) is fixedly connected in the mounting hole on the base (2) through a connecting piece, an installation groove (9) is arranged on the bottom surface of the device body (1) and positioned at the edge of the rotating shaft (8), the mounting groove (9) is an annular notch, and a pulley component (10) is fixedly mounted in the notch.

2. The transcranial electrical stimulation apparatus with a steering mechanism according to claim 1, wherein: the universal wheels (7) are symmetrically arranged on the lower surface of the base (2) in two groups, and the universal wheels (7) are provided with universal wheel brake structures.

3. The transcranial electrical stimulation apparatus with a steering mechanism according to claim 1, wherein: the pulley component (10) is formed by combining a pulley seat (11) and a pulley body (12), the pulley body (12) is rotatably installed on the pulley seat (11) through a rotating shaft bolt, a connecting lug plate (13) is integrally formed on the bottom surface of the pulley seat (11), and the pulley seat (11) is fixed in a notch of the installation groove (9) through a fixing screw penetrating through the connecting lug plate (13).

4. The transcranial electrical stimulation device with a steering mechanism according to claim 3, wherein: pulley component (10) is equidistant totally and is provided with six, and pulley component (10) go up the position straight line of rotation axis bolt and all set up with pivot (8) position straight line mutually perpendicularly, and the side sets up for laminating the side of going up of base (2) down of wheel body (12).

5. The transcranial electrical stimulation apparatus with a steering mechanism according to claim 1, wherein: push up and hold up handle (6) and be door font frame structure, and push up and hold up the both sides of handle (6) and rotate through bull stick (14) and install on the both sides limit of device body (1), and the both sides limit of device body (1) is gone up equal fixed mounting and is put up piece (15) and back position and take piece (16) before putting, it is preceding position and takes piece (15) and the upper surface of back position and take piece (16) and be the setting of being leveled mutually, and the downside of bull stick (14) and the preceding side of going up of taking piece (15) are parallel and level mutually, and push up and hold up handle (6) when putting down, for setting up on taking the piece.