阅读说明：本技术 一种便于佩戴的腕带式神经刺激仪 (Wrist strap formula nerve stimulation appearance convenient to wear ) 是由 叶兵 王柏通 于 2021-09-15 设计创作，主要内容包括：本发明公开了一种便于佩戴的腕带式神经刺激仪,包括刺激仪本体,刺激仪本体的两侧外表面固定连接有固定带,调节机构,调节机构包括动力部件、两组移动部件、清洁部件、两个连接杆、显示屏、固定框和两个连接件,两个连接杆的一端均转动连接于刺激仪本体的两侧,通过固定电机转动带动固定齿轮转动,通过齿轮之间的啮合,使连接件移动,方便使用者对显示屏的角度进行调节,通过连接板移动可以带动清洁杆移动,可以对传导片进行保护的同时可以对传导片进行清洁,通过当防护盖的边角处接触到地面时,通过压缩弹簧和移动弹簧的弹力使移动杆恢复原状,可以对显示屏起到防护的作用,同时腕带式神经刺激仪体积小,可以方便使用者携带。(The invention discloses a wrist strap type nerve stimulator convenient to wear, which comprises a stimulator body, wherein fixing belts and an adjusting mechanism are fixedly connected to the outer surfaces of the two sides of the stimulator body, the adjusting mechanism comprises a power part, two groups of moving parts, a cleaning part, two connecting rods, a display screen, a fixing frame and two connecting pieces, one end of each connecting rod is rotatably connected to the two sides of the stimulator body, a fixed gear is driven to rotate through the rotation of a fixed motor, the connecting pieces are moved through the meshing between the gears, a user can conveniently adjust the angle of the display screen, the cleaning rod can be driven to move through the movement of the connecting plate, a guide sheet can be cleaned while the guide sheet is protected, when the edge of a protective cover is contacted with the ground, the moving rod is restored to the original state through the elasticity of a compression spring and a moving spring, and the effect of protecting the display screen can be achieved, meanwhile, the wrist strap type nerve stimulator is small in size and convenient to carry by a user.)

1. A wearable wristband neurostimulation instrument, comprising:

the stimulation instrument comprises a stimulation instrument body (1), wherein fixing belts (2) are fixedly connected to the outer surfaces of two sides of the stimulation instrument body (1);

the stimulation instrument comprises an adjusting mechanism (3), wherein the adjusting mechanism (3) comprises a power part, two groups of moving parts, a cleaning part, two connecting rods (301), a display screen (303), a fixing frame (302) and two connecting pieces (306), one ends of the two connecting rods (301) are rotatably connected to two sides of a stimulation instrument body (1), the other ends of the two connecting rods (301) are rotatably connected to two sides of the fixing frame (302) respectively, the display screen (303) is embedded at the top of the fixing frame (302), the fixing frame (302) is rotatably connected with the two connecting pieces (306), the cleaning part is arranged between the two connecting pieces (306), the two connecting pieces (306) are arranged on the two groups of moving parts respectively, the power part is arranged on the two groups of moving parts, and the power part is connected with the stimulation instrument body (1); and

receiving mechanism (4), receiving mechanism (4) are including receiving component, two sets of supporting component, installation lid (401), a plurality of conduction piece (407), movable rod (408) and activity spring (409), installation lid (401) fixed connection is in the bottom of amazing appearance body (1), and is two sets of supporting component and receiving component all set up on amazing appearance body (1), and are a plurality of conduction piece (407) set up respectively on two sets of supporting component, activity rod (408) set up in receiving component, the surface of movable rod (408) is located to activity spring (409) movable sleeve, and activity spring (409) fixed connection is between amazing appearance body (1) and activity rod (408).

2. The wearable wrist band type nerve stimulator according to claim 1, wherein: the stimulation instrument is characterized in that the power component comprises a fixed motor (310), a fixed gear (311), a fixed rod (312), a connecting gear (313) and two rotating gears (314), the fixed motor (310) is fixedly connected with the stimulation instrument body (1), the fixed gear (311) is fixedly sleeved on the output end of the fixed motor (310), the fixed rod (312) is rotatably connected between the inner walls of the front side and the rear side of the stimulation instrument body (1), the two rotating gears (314) and the connecting gear (313) are fixedly sleeved on the outer surface of the fixed rod (312), and the connecting gear (313) is meshed with the fixed gear (311).

3. A wearable wrist-worn neurostimulator according to claim 2, wherein: the lower inner wall of the stimulator body (1) is fixedly connected with a fixing box (309), and the fixing box (309) is fixedly sleeved on the outer surface of the fixing rod (312).

4. A wearable wrist-worn neurostimulator according to claim 3, wherein: every group the moving part includes driven gear (315), bracing piece (304) and threaded rod (305), threaded rod (305) rotate to be connected between the both sides inner wall of amazing appearance body (1), threaded rod (305) and connecting piece (306) threaded connection, bracing piece (304) fixed connection is between the both sides inner wall of amazing appearance body (1), the one end of threaded rod (305) is located to fixed the cover of driven gear (315), and driven gear (315) and running gear (314) intermeshing.

5. The wearable wrist band type nerve stimulator according to claim 4, wherein: the cleaning part comprises a connecting plate (307) and a plurality of cleaning rods (308), the connecting plate (307) is fixedly connected between the two connecting pieces (306), and the cleaning rods (308) are all rotatably embedded at the top of the connecting plate (307).

6. The wearable wristband type neurostimulator of claim 5, wherein: the accommodating component comprises two fixing pieces (403) and two rotating plates (404), the two fixing pieces (403) are fixedly connected with the bottom of the stimulator body (1), the two rotating plates (404) are respectively connected to the bottom of the movable rod (408) in a rotating mode, and the tops of the two rotating plates (404) are respectively connected with the two fixing pieces (403) in a rotating mode.

7. The wearable wrist band type nerve stimulator according to claim 6, wherein: each group of the supporting component comprises a mounting plate (406) and two fixing springs (405), wherein the two fixing springs (405) are fixedly connected to the bottom of the stimulator body (1), the top of the mounting plate (406) is fixedly connected with the bottoms of the fixing springs (405) near the two side ends, and the top center of the mounting plate (406) is fixedly connected with the rotating plate (404).

8. The wearable wrist band type nerve stimulator of claim 7, wherein: the bottom of the mounting cover (401) is provided with a rubber pad (402) close to the edge in an adhesive manner.

9. The wearable wrist band type nerve stimulator of claim 8, wherein: the top of amazing appearance body (1) is provided with fixed lid mechanism (5), fixed lid mechanism (5) include protective cover (501), four prevent falling angle (502) and four anti-collision component of group, protective cover (501) are articulated through one side of hinge and amazing appearance body (1), four prevent falling angle (502) and bind respectively and set up in four edges at the top of protective cover (501).

10. A wearable wrist strap nerve stimulator as claimed in claim 9, wherein: every group the anticollision part includes a fixed section of thick bamboo (503), compression spring (504), carriage release lever (505) and removes spring (506), a fixed section of thick bamboo (503) and protective cover (501) fixed connection, carriage release lever (505) slip inlays and locates between the inner wall of a fixed section of thick bamboo (503), compression spring (504) fixed connection is between a fixed section of thick bamboo (503) and carriage release lever (505), the surface of carriage release lever (505) is located to removal spring (506) movable sleeve, and removes spring (506) fixed connection in one side surface of a fixed section of thick bamboo (503).

Technical Field

The invention belongs to the technical field of medical machinery, and particularly relates to a wrist strap type nerve stimulator convenient to wear.

Background

The nerve stimulation instrument utilizes an electric stimulator to generate pulse current to be transmitted to a puncture needle, when the puncture needle is close to a mixed nerve, the mixed nerve depolarization can be caused, a motor nerve is easy to depolarize to cause innervation of the motor nerve, the motor nerve can be positioned through myofibrillation reaction without judging by the fact that the puncture needle contacts the nerve to generate abnormal sensations, along with the development of the era, the nerve muscle stimulation instrument is developed quickly as a treatment device for improving muscle functions and treating neuromuscular diseases, the low-frequency nerve muscle stimulation instrument is suitable for the auxiliary treatment of sprain, soft tissue injury, limb paralysis and sensory dysfunction, normally, nerve fibers can be excited through effective electric stimulation, so that the excitation is transmitted to corresponding innervated muscles to cause the contraction of the muscles at corresponding parts, and certain treatment is achieved, can effectively promote muscle contraction, improve muscle function, promote autonomous muscle control, reduce muscle spasm symptoms, nourish nerves, stimulate nerves, and inhibit muscle atrophy.

The great portable of current neural stimulator volume, current partial neural stimulator is when in-service use simultaneously, the neural stimulator screen is fixed, inconvenient user operates and uses the neural stimulator, lead to its practicality not good, current neural stimulator uses metal electrode and human to hug closely and stimulate simultaneously, the metal electrode to the neural stimulator of being not convenient for after finishing using cleans, and current neural stimulator can't protect the display screen, when the neural stimulator drops or receives the collision, lead to the display screen to damage easily.

Disclosure of Invention

The invention aims to: by turning on the fixed motor, the fixed motor rotates to drive the fixed gear to rotate, the fixed gear rotates to drive the connecting gear to rotate, the connecting gear rotates the fixed rod, the fixed rod rotates to drive the rotating gear to rotate, the rotating gear rotates to drive the driven gear to rotate, thereby driving the threaded rod to rotate, at the moment, the threaded rod rotates to enable the connecting piece to slide on the supporting rod, and simultaneously the angles of the fixed frame and the display screen are driven to change, at the moment, the angle of the connecting rod changes to support the fixed frame, a user can adjust the angle of the display screen, the user can adjust the angle of the display screen conveniently, the user can operate conveniently, by pulling the movable rod, the movable rod moves in the stimulator body, meanwhile, the movable rod pulls the rotating plate to rise, one end of the rotating plate extrudes the mounting plate, and the mounting plate drives the conducting sheet to be attached to the skin of a human body through the mounting cover, after finishing using, the user presses the movable rod, it is originally internal to make the movable rod move down the joint to amazing appearance, make the conduction piece reconversion simultaneously, it can drive clean pole removal to remove through the connecting plate, can make the clean pole clean the surface of conduction piece, can clean the conduction piece when protecting the conduction piece, when contacting ground through the edge when the protective cover, extrude the movable rod through removing the spring, remove the spring and slide in the solid fixed cylinder and extrude compression spring simultaneously, elasticity through compression spring and removal spring makes the transfer bar reconversion, protect the display screen, can play the effect of protection to the display screen, this wrist strap formula neurostimulation appearance is small simultaneously, can the person of facilitating the use carry.

The technical scheme adopted by the invention is as follows: a wearable wristband neurostimulation instrument, comprising:

the stimulation instrument comprises a stimulation instrument body, wherein fixing belts are fixedly connected to the outer surfaces of two sides of the stimulation instrument body;

the stimulation instrument comprises an adjusting mechanism, a power part, two groups of moving parts, a cleaning part, two connecting rods, a display screen, a fixed frame and two connecting pieces, wherein one ends of the two connecting rods are rotatably connected to two sides of a stimulation instrument body, the other ends of the two connecting rods are rotatably connected to two sides of the fixed frame respectively, the display screen is embedded at the top of the fixed frame, the fixed frame is rotatably connected with the two connecting pieces, the cleaning part is arranged between the two connecting pieces, the two connecting pieces are arranged on the two groups of moving parts respectively, the power part is arranged on the two groups of moving parts, and the power part is connected with the stimulation instrument body; and

receiving mechanism, receiving mechanism includes receiving component, two sets of supporting component, installation lid, a plurality of conduction piece, movable rod and activity spring, installation lid fixed connection is in the bottom of amazing appearance body, and is two sets of supporting component and receiving component all set up on amazing appearance body, and are a plurality of the conduction piece sets up respectively on two sets of supporting component, the movable rod sets up in receiving component, the surface of movable rod is located to the activity spring movable sleeve, and activity spring fixed connection is between amazing appearance body and movable rod.

The stimulation instrument comprises a stimulation instrument body, and is characterized in that the power part comprises a fixed motor, a fixed gear, a fixed rod, a connecting gear and two rotating gears, the fixed motor is fixedly connected with the stimulation instrument body, the fixed gear is fixedly sleeved on the output end of the fixed motor, the fixed rod is rotatably connected between the inner walls of the front side and the rear side of the stimulation instrument body, the two rotating gears and the connecting gear are fixedly sleeved on the outer surface of the fixed rod, and the connecting gear is meshed with the fixed gear.

Wherein, the lower inner wall of the stimulator body is fixedly connected with a fixing box, and the fixing box is fixedly sleeved on the outer surface of the fixing rod.

Wherein, every group the moving part includes driven gear, bracing piece and threaded rod, the threaded rod rotates to be connected between the both sides inner wall of amazing appearance body, threaded rod and connecting piece threaded connection, bracing piece fixed connection is between the both sides inner wall of amazing appearance body, the one end of threaded rod is located to the fixed cover of driven gear, and driven gear and running gear intermeshing.

The cleaning part comprises a connecting plate and a plurality of cleaning rods, the connecting plate is fixedly connected between the two connecting pieces, and the cleaning rods are all rotatably embedded in the top of the connecting plate.

The storage component comprises two fixing pieces and two rotating plates, the fixing pieces are fixedly connected with the bottom of the stimulation instrument body, the rotating plates are respectively connected to the bottom of the movable rod in a rotating mode, and the tops of the two rotating plates are respectively connected with the two fixing pieces in a rotating mode.

Wherein, every group the support component includes mounting panel and two fixed spring, two the equal fixed connection of fixed spring in the bottom of amazing appearance body, the top of mounting panel be close to both sides end department all with fixed spring's bottom fixed connection, and the top center department and the rotor plate fixed connection of mounting panel.

And a rubber pad is bonded at the bottom of the mounting cover close to the edge.

Wherein, the top of amazing appearance body is provided with fixed lid mechanism, fixed lid mechanism includes protective cover, four and prevents falling angle and four anti-collision component of group, the protective cover passes through the hinge and articulates, four with one side of amazing appearance body prevent falling the angle and respectively bind and set up in four edges and corners in the top of protective cover.

Wherein, every group anticollision part includes solid fixed cylinder, compression spring, carriage release lever and removal spring, gu fixed cylinder and protective cover fixed connection, the carriage release lever slides and inlays to be located between the inner wall of gu fixed cylinder, compression spring fixed connection is between gu fixed cylinder and carriage release lever, the surface of carriage release lever is located to the removal spring movable sleeve, and removes spring fixed connection in one side surface of gu fixed cylinder.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

(1) according to the invention, by starting the fixed motor, the fixed motor rotates to drive the fixed gear to rotate, the fixed gear rotates to drive the connecting gear to rotate, the connecting gear rotates to drive the fixed rod to rotate, the fixed rod rotates to drive the rotating gear to rotate, the rotating gear rotates to drive the driven gear to rotate, so that the threaded rod is driven to rotate, the threaded rod rotates to enable the connecting piece to slide on the supporting rod, the angles of the fixed frame and the display screen are driven to change, the angle of the connecting rod changes at the moment, the fixed frame is supported, the angle of the display screen can be adjusted by a user, the angle of the display screen can be adjusted by the user conveniently, and the operation of the user is facilitated.

(2) According to the invention, by pulling the movable rod, the movable rod moves in the stimulator body, and simultaneously the movable rod pulls the rotating plate to rise, so that one end of the rotating plate extrudes the mounting plate, the mounting plate drives the conduction sheet to be attached to the skin of a human body through the mounting cover, after the stimulator is used, a user presses the movable rod, the movable rod is downwards clamped into the stimulator body, the conduction sheet is restored to the original state, the cleaning rod can be driven to move by the movement of the connecting plate, the surface of the conduction sheet can be cleaned by the cleaning rod, and the conduction sheet can be cleaned while being protected.

(3) According to the wrist strap type nerve stimulator, when the corners of the protective cover are in contact with the ground, the movable rod is extruded through the movable spring, meanwhile, the movable spring slides in the fixed cylinder to extrude the compression spring, the movable rod is restored to the original state through the elastic force of the compression spring and the movable spring, the display screen is protected, the display screen can be protected, and meanwhile, the wrist strap type nerve stimulator is small in size and convenient to carry for a user.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a top partial cut away perspective view of the present invention;

FIG. 4 is an elevational, partially cut away, perspective view of the present invention;

FIG. 5 is a partial front perspective half-section view of the present invention;

FIG. 6 is a partial side perspective cut-away view of the present invention;

FIG. 7 is a partial perspective exploded view of the present invention;

FIG. 8 is a partial cut-away perspective view of the retaining cap mechanism of the present invention;

FIG. 9 is an enlarged view of portion A of the present invention;

fig. 10 is a front perspective exploded view of the fixed cover mechanism of the present invention.

The labels in the figure are: 1. a stimulator body; 2. fixing belts; 3. an adjustment mechanism; 301. a connecting rod; 302. a fixing frame; 303. a display screen; 304. a support bar; 305. a threaded rod; 306. a connecting member; 307. a connecting plate; 308. a cleaning rod; 309. a fixed box; 310. fixing a motor; 311. fixing a gear; 312. fixing the rod; 313. a connecting gear; 314. a rotating gear; 315. a driven gear; 4. a storage mechanism; 401. installing a cover; 402. a rubber pad; 403. a fixing member; 404. a rotating plate; 405. fixing the spring; 406. mounting a plate; 407. a conductive sheet; 408. a movable rod; 409. a movable spring; 5. a fixed cover mechanism; 501. a protective cover; 502. preventing a corner from falling; 503. a fixed cylinder; 504. a compression spring; 505. a travel bar; 506. the spring is moved.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one, with reference to fig. 1-7: a wearable wristband neurostimulation instrument, comprising: the stimulation instrument comprises a stimulation instrument body 1, fixing belts 2 are fixedly connected to the outer surfaces of two sides of the stimulation instrument body 1, the stimulation instrument body 1 can stimulate nerves of a user and is used for treating a patient, the fixing belts 2 are made of silica gel and have certain elasticity, the patient can conveniently wear the nerve stimulation instrument, the connection part of the hands of the patient and the nerve stimulation instrument is protected, an adjusting mechanism 3 is arranged, the adjusting mechanism 3 is used for adjusting, the adjusting mechanism 3 comprises a power part, two groups of moving parts, a cleaning part, two connecting rods 301, a display screen 303, a fixing frame 302 and two connecting pieces 306, one ends of the two connecting rods 301 are rotatably connected to two sides of the stimulation instrument body 1, the other ends of the two connecting rods 301 are rotatably connected to two sides of the fixing frame 302 respectively, the display screen 303 is embedded at the top of the fixing frame 302 and the fixing frame 302 is rotatably connected with the two connecting pieces 306, the cleaning part is arranged between the two connecting pieces 306, the two connecting pieces 306 are respectively arranged on the two groups of moving parts, the power part is arranged on the two groups of moving parts, and the power part is connected with the stimulator body 1; and, the setting of the power part is used for providing power, through the cooperation of the power part and the moving part, the connecting piece 306 can move on the moving part, and drive the cleaning part to move for cleaning, the connecting piece 306 passes through the stimulation instrument body 1 and is connected with the cleaning part, the setting of the connecting rod 301 is used for supporting the fixed frame 302 and the display screen 303, the receiving mechanism 4 includes a receiving part, two sets of supporting parts, a mounting cover 401, a plurality of conducting sheets 407, a movable rod 408 and a movable spring 409, the mounting cover 401 is fixedly connected with the bottom of the stimulation instrument body 1, the two sets of supporting parts and the receiving part are both arranged on the stimulation instrument body 1, the plurality of conducting sheets 407 are respectively arranged on the two sets of supporting parts, the movable rod 408 is arranged on the receiving part, the movable spring 409 is movably sleeved on the outer surface of the movable rod 408, and the movable spring 409 is fixedly connected between the stimulation instrument body 1 and the movable rod 408, the storage component is arranged for storing the conducting piece 407, the supporting component is arranged for supporting the storage component, the female installation cover 401 is arranged for protecting the bottom of the stimulator body 1, the conducting piece 407 is arranged for increasing the stimulation effect of the stimulator body 1, the movable rod 408 and the movable spring 409 are arranged for adjusting the beating position of the conducting piece 407, the power component comprises a fixed motor 310, a fixed gear 311, a fixed rod 312, a connecting gear 313 and two rotating gears 314, the fixed motor 310 is fixedly connected with the stimulator body 1, the fixed gear 311 is fixedly sleeved on the output end of the fixed motor 310, the fixed rod 312 is rotatably connected between the inner walls of the front side and the rear side of the stimulator body 1, the two rotating gears 314 and the connecting gear 313 are fixedly sleeved on the outer surface of the fixed rod 312, the connecting gear 313 is mutually meshed with the fixed gear 311, the fixed motor 310 is arranged for providing rotation, the structure and principle of the fixed motor 310 belong to the prior art, and are not described in detail herein, the type of the fixed motor 310 can be selected according to the actual use situation, the fixed gear 311 is driven to rotate by the rotation of the fixed motor 310, the fixed rod 312 is provided for installing the connecting gear 313 and the two rotating gears 314, the rotating gears 314 are arranged at the two ends of the fixed rod 312, the sides without the teeth of the two rotating gears 314 are close to each other, the connecting gear 313 is arranged at the middle part of the fixed rod 312, the connecting gear 313 can be driven to rotate by the rotation of the fixed gear 311, the connecting gear 313 can drive the fixed rod 312 and the rotating gears 314 to rotate, the fixed box 309 is fixedly connected to the lower inner wall of the stimulator body 1, the fixed box 309 is fixedly sleeved on the outer surface of the fixed rod 312, the fixed box 309 is provided for supporting the gauge fixed rod 312 and the fixed gear 311, each set of moving components includes a driven gear 315, The stimulation instrument comprises a supporting rod 304 and a threaded rod 305, the threaded rod 305 is rotatably connected between the inner walls of two sides of the stimulation instrument body 1, the threaded rod 305 is in threaded connection with a connecting piece 306, the supporting rod 304 is fixedly connected between the inner walls of two sides of the stimulation instrument body 1, a driven gear 315 is fixedly sleeved at one end of the threaded rod 305, the driven gear 315 is meshed with a rotating gear 314, the driven gear 315 is arranged for transmission, the driven gear 315 can be driven to rotate by the rotation of the rotating gear 314, so as to drive the threaded rod 305 to rotate, the connecting piece 306 can be driven to move on the threaded rod 305 by the threaded connection of the connecting piece 306 and the threaded rod 305, meanwhile, the supporting rod 304 is arranged for supporting the connecting piece 306, the supporting rod 304 is slidably penetrated through the connecting piece 306, so that the connecting piece 306 can slide on the supporting rod 304, the supporting rod 304 is positioned above the threaded rod 305, and the cleaning component comprises a connecting plate 307 and a plurality of cleaning rods 308, the connecting plate 307 is fixedly connected between the two connecting pieces 306, the cleaning rods 308 are all rotatably embedded at the top of the connecting plate 307, the connecting plate 307 is positioned at the bottom of the two connecting pieces 306 and is used for supporting and mounting, the cleaning rods 308 are arranged and used for cleaning the conducting piece 407, the accommodating part comprises two fixing pieces 403 and two rotating plates 404, the two fixing pieces 403 are fixedly connected with the bottom of the stimulator body 1, the two rotating plates 404 are respectively rotatably connected with the bottom of the movable rod 408, the tops of the two rotating plates 404 are respectively rotatably connected with the two fixing pieces 403, the fixing pieces 403 are arranged and used for supporting the rotating plates 404, the rotating plates 404 are arranged and used for connecting and supporting, the movable rod 408 is clamped with the stimulator body 1, the outer surface of the movable rod 408 is provided with protrusions which are matched with the contact part of the stimulator body 1, the movable rod 408 can be pulled, each group of supporting parts comprises a mounting plate 406 and two fixed springs 405, two equal fixed connection of fixed spring 405 in the bottom of stimulation appearance body 1, the top of mounting panel 406 be close to both sides end department all with the bottom fixed connection of fixed spring 405, and the top center department and the rotating plate 404 fixed connection of mounting panel 406, the setting of fixed spring 405 is used for supporting mounting panel 406, the setting of mounting panel 406 is used for installing conducting piece 407, the bottom of installation lid 401 is close to the edge and binds and be provided with rubber pad 402, the setting of rubber pad 402 is used for protecting the contact department of disease and neurostimulation appearance.

Referring to FIGS. 7-10: the top of the stimulator body 1 is provided with a fixed cover mechanism 5, the fixed cover mechanism 5 comprises a protective cover 501, four anti-falling corners 502 and four sets of anti-collision parts, the protective cover 501 is hinged with one side of the stimulator body 1 through a hinge, the four anti-falling corners 502 are respectively adhered to four corners of the top of the protective cover 501, the fixed cover mechanism 5 is arranged for protecting the display screen 303, the four anti-falling corners 502 are made of rubber and can be used for protecting the corners of the protective cover 501, the anti-collision parts are arranged for enhancing the protection effect of the anti-falling corners 502, each set of anti-collision parts comprises a fixed cylinder 503, a compression spring 504, a movable rod 505 and a movable spring 506, the fixed cylinder 503 is fixedly connected with the protective cover 501, the movable rod 505 is slidably embedded between the inner walls of the fixed cylinder 503, the compression spring 504 is fixedly connected between the fixed cylinder 503 and the movable rod 505, the movable spring 506 is movably sleeved on the outer surface of the movable rod 505, and the movable spring 506 is fixedly connected to the outer surface of one side of the fixed cylinder 503, the fixed cylinder 503 is provided with a compression spring 504 and a movable rod 505, and the compression spring 504 and the movable spring 506 are matched to play a role in protecting the protecting cover 501.

When the device is used, a user can wear the neurostimulation instrument on the wrist, when the user needs to use the wrist strap neurostimulation instrument, the user firstly opens the protective cover 501, the fixed motor 310 is started, the fixed motor 310 rotates to drive the fixed gear 311 to rotate, the fixed gear 311 rotates to drive the connecting gear 313 to rotate, the connecting gear 313 rotates to drive the fixed rod 312 to rotate, the fixed rod 312 rotates to drive the rotating gear 314 to rotate, the rotating gear 314 rotates to drive the driven gear 315 to rotate, so as to drive the threaded rod 305 to rotate, at the same time, the threaded rod 305 rotates to enable the connecting piece 306 to slide on the supporting rod 304, the angles of the fixed frame 302 and the display screen 303 are driven to change, at the same time, the angle of the connecting rod 301 changes, the fixed frame 302 is supported, the user can adjust the angle of the display screen 303, and after the display screen 303 is adjusted, the movable rod 408 is pulled, and the movable rod 408 moves in the stimulation instrument body 1, meanwhile, the movable rod 408 pulls the rotating plate 404 to rise, so that one end of the rotating plate 404 extrudes the mounting plate 406, the mounting plate 406 drives the conducting sheet 407 to be attached to the skin of a human body through the mounting cover 401, at the moment, the stimulation instrument body 1 can be opened to treat a patient, after the use is finished, a user presses the movable rod 408, the movable rod 408 is downwards clamped into the stimulation instrument body 1, and the conducting sheet 407 is restored to the original shape, at the moment, the connecting piece 306 can be driven to move through the rotation of the fixed motor 310, the connecting plate 307 can be driven to move through the movement of the connecting piece 306, the cleaning rod 308 can be driven to move through the movement of the connecting plate 307, when the cleaning rod 308 moves to the bottom of the conducting sheet 407, as the cleaning rod 308 is tightly attached to the conducting sheet 407, the surface of the conducting sheet 407 can be cleaned through the cleaning rod 308, so as to keep the conducting sheet 407 clean, when the neurostimulator drops, the display screen 303 is protected by the protective cover 501, when the corners of the protective cover 501 contact the ground, the moving rod 505 is pressed by the moving spring 506, and the moving spring 506 slides in the fixed cylinder 503 to press the compression spring 504, so that the moving rod 505 is restored by the elastic forces of the compression spring 504 and the moving spring 506, and the display screen 303 is protected.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.