Wearable nerve stimulator

Abstract

The invention discloses a wearable nerve stimulator, which relates to the technical field of stimulators and comprises a wearable carrier structure and a stimulation mechanism. The stimulation mechanism comprises a moving block, an electrode piece, a telescopic structure, a supporting structure, a moving structure and a glue supplementing assembly. The first flexible wearing bracket, the second flexible wearing bracket, the flexible supporting sleeve and the charging and discharging equipment are matched, so that the wearing carrier structure can be quickly worn on the neck of a patient, and the wearing carrier structure is stably connected with the neck of the patient; a moving block, a telescopic structure, a supporting structure and a pulse generating structure are matched to enable an electrode part to be quickly attached to the neck of a patient and act on neck nerves and muscular tissues through signals, and the moving block, a reinforcing block, a moving gear, a moving gear ring and a driving structure are matched for use to adjust the position of the electrode part; the wearing carrier structure does not need to be detached, so that the treatment efficiency and the use effect of the wearing carrier structure are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of stimulators, and in particular relates to a wearable nerve stimulator. Background Art

[0002] A neurostimulator is a medical or rehabilitation device that acts on specific parts of the human body through electrical, magnetic or pulse signals to regulate neuromuscular function, relieve pain or promote tissue repair. Its core principle is to use controllable physical stimulation (such as electric current, magnetic field, vibration, etc.) to intervene in physiological activities to achieve treatment or research purposes. Wearable neurostimulator is a special form of neurostimulator.

[0003] Existing wearable neurostimulators have certain disadvantages when used. When using existing wearable neurostimulators on the patient's neck, multiple electrodes are usually attached to the neck, and then the wearable neurostimulator is attached to the patient's neck to treat the cervical nerves and muscle tissues. However, when there are many treatment areas on the neck, it is necessary to remove the wearable neurostimulator after the stimulation treatment of part of the patient's neck is completed, and then the electrodes are re-attached to other parts of the patient's neck to be treated, and then the wearable neurostimulator is started for treatment. The entire treatment process is relatively cumbersome, which increases the treatment time of the wearable neurostimulator and reduces the use effect of the wearable neurostimulator, and cannot meet people's needs. Summary of the Invention

[0004] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a wearable nerve stimulator.

[0005] A wearable neural stimulator comprises: a wearable carrier structure and a stimulation mechanism arranged on the wearable carrier structure and stimulating the nerves of the neck; the wearable carrier structure comprises a first flexible wearable bracket that can be fitted on the patient's neck and a second flexible wearable bracket that can be detachably fixed to and used in conjunction with the first flexible wearable bracket; the first flexible wearable bracket and the second flexible wearable bracket are both provided with flexible support sleeves of adjustable size at both upper and lower ends; the outer sides of the first flexible wearable bracket and the second flexible wearable bracket are both provided with charging and discharging devices for inflating and deflating the flexible support sleeves; the stimulation mechanism comprises several groups of moving blocks that are movably arranged on the inner side walls of the first flexible wearable bracket and the second flexible wearable bracket, electrode members that are movably arranged on the outer sides of the moving blocks and contact with human skin for transmitting electrical stimulation signals, and several groups of telescopic structures that can be detachably mounted on the moving blocks and adjust the positions of the electrode members, and the interiors of the first flexible wearable bracket and the second flexible wearable bracket are provided with a flexible support sleeve for assisting electrical stimulation. An auxiliary monitoring module is provided for moving the electrode piece to align with the treatment position of the patient's neck, and the auxiliary monitoring module can be connected to the user terminal signal; the stimulation mechanism also includes a supporting structure connecting the moving block and the electrode piece, a moving structure respectively arranged on the first flexible wearable bracket and the second flexible wearable bracket and controlling the movement of the moving block, and a gel replenishing component arranged inside the supporting structure and replenishing the conductive gel to the electrode piece, and the telescopic structure is symmetrically arranged on the outside of the supporting structure; the outer walls of the first flexible wearable bracket and the second flexible wearable bracket are both equipped with a pulse generating structure for generating controllable electrical stimulation pulses; wireless energy and signal transmission is carried out between the pulse generating structure and the electrode piece, the pulse generating structure has a built-in transmitting coil, and the electrode piece has an integrated receiving coil, and energy and signals are transmitted by electromagnetic induction, and the pulse signal is modulated in an alternating electromagnetic field; a display screen and a control button are provided on the pulse generating structure, and the pulse generating structure can be connected to the user terminal through signals.

[0006] As a further solution of the present invention: the first flexible wearable bracket and the second flexible wearable bracket are rotatably connected, and one end of the first flexible wearable bracket and the adjacent end of the second flexible wearable bracket are provided with a magnetic structure for fixing each other; a pressure sensor is provided on the telescopic structure so that the electrode member does not cause discomfort to the patient when it fits against the patient's neck; a rechargeable charging module and a power supply module connected to the charging module are provided inside the pulse generating structure, and the power supply module can power the mobile structure and the telescopic structure, and the telescopic structure is provided as an electric telescopic rod.

[0007] As a further solution of the present invention: the moving structure includes a reinforcing block arranged inside the wearable carrier structure and connected to the moving block, a moving gear symmetrically arranged on the reinforcing block, and a moving gear ring respectively arranged inside the first flexible wearable bracket and the second flexible wearable bracket and meshing with the moving gear; a driving structure for controlling the moving gear to work is detachably mounted on the reinforcing block, and an annular moving groove for moving the reinforcing block is opened inside the first flexible wearable bracket and the second flexible wearable bracket.

[0008] As a further solution of the present invention: the flexible support sleeve is configured as several groups of interconnected flexible inflatable support rings, which facilitates fixing the first flexible wearable bracket and the second flexible wearable bracket on the necks of different patients, and the upper and lower groups of the charging and discharging devices are fixedly connected, and the charging and discharging devices are provided with an airway connected to the flexible support sleeve.

[0009] As a further solution of the present invention: the support structure includes a support tube vertically arranged in the middle position of the outer wall of the moving block and a flexible connecting tube arranged on the support tube and connected to the electrode member, the glue filling component is arranged inside the support structure and connected to the electrode member, and the electrode member is provided with a glue filling pipe connected to the glue filling component.

[0010] As a further solution of the present invention: the glue filling assembly includes a glue storage box that can be detachably installed inside the support tube, a first glue filling tube that is arranged inside the flexible connecting tube and connected to the glue storage box, and several groups of second glue filling tubes that connect the first glue filling tube with the electrode member; one end of the first glue filling tube is provided with an adapter that is connected to several groups of second glue filling tubes.

[0011] As a further solution of the present invention: the glue filling assembly also includes a glue extruding part that is movably arranged inside the glue storage box, a glue extruding rod that is vertically connected to the glue extruding part and extends out of the glue storage box, and an external pressure part that is vertically fixed to one end of the glue extruding rod; the glue storage box is a cylindrical structure and is fixedly arranged at one end of the inner wall of the support tube, and a glue storage cavity for storing conductive gel is provided inside the glue storage box; the outer wall of the support tube is provided with a glue adding part that is connected to the glue storage cavity inside the glue storage box, and a sealing cover is sealed on the glue adding part.

[0012] As a further solution of the present invention: the gel filling assembly also includes several groups of connecting rod structures vertically arranged on the rear end face of the electrode part and a transmission structure rotatably connected to the connecting rod structure and movably arranged in the support tube; one end of the transmission structure is connected to the external pressure part, and the external pressure part controls the gel extrusion rod to drive the gel extrusion part to move, so that the gel extrusion part squeezes the conductive gel in the gel storage box into the electrode part; the initial state of the electrode part is set to be close to the wearable carrier structure, and the telescopic structure controls the electrode part to move toward the patient's neck. When the electrode part is about to fit the patient's neck, the connecting rod structure and the transmission structure cooperate to squeeze the conductive gel to the front end face of the electrode part.

[0013] As a further solution of the present invention: the transmission structure includes a first transmission rack connected to the connecting rod structure and movably arranged in the support tube, a transmission gear meshing with the first transmission rack for transmission, and a second transmission rack meshing with the transmission gear; one end of the second transmission rack is provided with a fixing part connected to the external pressure part; the glue storage box is provided with a circular array of several groups of support blocks for stably supporting the transmission gear; the support tube is provided with several groups of movable through holes for moving the first transmission rack; the interior of the support tube may be provided with a guide bar for guiding the movement of the second transmission rack, and the guide bar is provided with a guide groove connected to the second transmission rack.

[0014] As a further solution of the present invention: a limiting component is provided on the fixing part and the external pressure part, and the limiting component can adjust the distance between the fixing part and the external pressure part, so that the external pressure part and the glue extrusion rod cooperate to adjust the position of the glue extrusion part inside the glue storage box, and completely squeeze out the conductive gel inside the glue storage box.

[0015] As a further solution of the present invention: the limiting assembly includes several groups of limiting plugs arranged in a circular array on the outside of the external pressure piece, several groups of limiting blocks rotatably arranged on the outside of the fixed piece at equal intervals and connectable to the limiting plugs, and a limiting structure movably arranged in the fixed piece and movably limiting the limiting blocks; the fixed piece is provided with a rotating groove for the limiting blocks to rotate, and the rotating groove and the limiting structure cooperate to enable several groups of limiting blocks to be tilted in the fixed piece; the limiting plugs can block the limiting blocks from moving back.

[0016] As a further solution of the present invention: the limiting structure includes several groups of limiting blocks connected to the limiting blocks, rotating rods rotatably connected to the limiting blocks, and limiting rods movably arranged in the fixing parts and vertically connected to the several groups of rotating rods; the limiting rods fix the limiting blocks in the fixing parts through the rotating rods and the limiting blocks, and when the fixing parts control the limiting blocks to move toward the direction of the external pressure part, the limiting plug squeezes the limiting block, so that the limiting block passes through the limiting plug and adjusts the position of the external pressure part; when the fixing parts control the limiting block to move in the direction away from the external pressure part, the limiting plug blocks the limiting block.

[0017] As a further solution of the present invention: one end of the limit rod extends out of the fixing piece and is provided with a connecting block, and the limit rod is provided with a limit spring respectively connected to the fixing piece and the connecting block; the external pressure piece is fixedly provided with a connecting sleeve which is sleeved on the fixing piece.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The present invention provides a wearable carrier structure and a stimulation mechanism, and the first flexible wearable bracket, the second flexible wearable bracket, the flexible support sleeve and the charging and discharging device cooperate to enable the wearable carrier structure to be quickly worn on the patient's neck and stably connected to the patient's neck. The moving block, the telescopic structure, the support structure and the pulse generating structure cooperate to enable the electrode member to quickly fit the patient's neck and act on the cervical nerves and muscle tissue through signals. The moving block, the reinforcing block, the moving gear, the moving gear ring and the driving structure cooperate to adjust the position of the electrode member without disassembling the wearable carrier structure, thereby improving the treatment efficiency of the wearable carrier structure and the use effect of the wearable carrier structure.

[0020] (2) The present invention provides a glue replenishing component and a limiting component, and the glue adding part and the sealing cover cooperate to add conductive gel to the glue storage box. The support block, the first transmission rack, the transmission gear, the second transmission rack and the fixed part cooperate to control the movement of the external pressure part. The telescopic structure, the electrode part, the connecting rod structure and the transmission structure cooperate to control the movement of the glue extruding part through the external pressure part, so that the glue extruding part can supplement the conductive gel to the electrode part through the first glue replenishing tube, the adapter, the second glue replenishing tube and the glue storage box, thereby eliminating the need to disassemble the wearable carrier structure, reducing the operation of manually applying the conductive gel, and avoiding hand contact contamination. When used in conjunction with the limiting plug, the limiting block and the limiting structure, the position between the external pressure part and the fixed part and the position of the glue extruding part inside the glue storage box can be adjusted, and the conductive gel inside the glue storage box can be completely squeezed out, thereby improving the use effect of the glue replenishing component and the limiting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the overall structural diagram of the present invention.

[0022] Figure 2 It is a partial structural diagram of the stimulation mechanism in the present invention.

[0023] Figure 3 It is a partial structural diagram of the telescopic structure and the supporting structure in the present invention.

[0024] Figure 4 It is a partial structural diagram of the electrode component and the glue storage box in the present invention.

[0025] Figure 5 This is a partial structural diagram of the glue repair component in the present invention.

[0026] Figure 6 It is a partial structural diagram of the transmission structure and the rubber extrusion part in the present invention.

[0027] Figure 7 For the present invention Figure 5 A magnified view of the structure in the middle.

[0028] Figure 8It is a partial structural diagram of the limiting component in the present invention.

[0029] In the figure: 1. Wearable carrier structure; 2. First flexible wearable support; 3. Second flexible wearable support; 4. Flexible support sleeve; 5. Charging and discharging device; 6. Moving block; 7. Electrode; 8. Telescopic structure; 9. Support structure; 10. Moving structure; 11. Pulse generating structure; 12. Reinforcement block; 13. Moving gear; 14. Moving gear ring; 15. Driving structure; 16. Air guide tube; 17. Support tube; 18. Flexible connecting tube; 19. Glue storage box; 20. First glue filling tube; 21. Second glue filling tube 1. Hose; 22. Adapter; 23. Glue extrusion part; 24. Glue extrusion rod; 25. External pressure part; 26. Glue adding part; 27. Sealing cover; 28. Connecting rod structure; 29. ​​Transmission structure; 30. First transmission rack; 31. Transmission gear; 32. Second transmission rack; 33. Fixing part; 34. Support block; 35. Limiting plug-in block; 36. Limiting block; 37. Limiting structure; 38. Limiting block; 39. Rotating rod; 40. Limiting rod; 41. Connecting block; 42. Limiting spring; 43. Connecting sleeve. DETAILED DESCRIPTION

[0030] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Example 1

[0032] See also Figure 1 - Figure 3The present application provides a wearable neural stimulator, comprising: a wearable carrier structure 1 and a stimulation mechanism arranged on the wearable carrier structure 1 and performing neural stimulation on the neck; the wearable carrier structure 1 comprises a first flexible wearable bracket 2 which can be fitted on the patient's neck and a second flexible wearable bracket 3 which can be detachably fixed to and used in conjunction with the first flexible wearable bracket 2; flexible support sleeves 4 of adjustable size are provided at both upper and lower ends of the first flexible wearable bracket 2 and the second flexible wearable bracket 3; a charging and discharging device 5 for inflating and deflating the flexible support sleeves 4 is installed on the outer sides of the first flexible wearable bracket 2 and the second flexible wearable bracket 3; the stimulation mechanism comprises several groups of movable blocks 6 which are respectively movably arranged on the inner side walls of the first flexible wearable bracket 2 and the second flexible wearable bracket 3, an electrode member 7 which is movably arranged on the outer side of the movable block 6 and contacts the human skin for transmitting electrical stimulation signals, and several groups of telescopic structures 8 which can be detachably mounted on the movable block 6 and adjust the position of the electrode member 7, and the interiors of the first flexible wearable bracket 2 and the second flexible wearable bracket 3 are provided with An auxiliary monitoring module is used to assist the electrode member 7 in moving to align with the treatment position of the patient's neck, and the auxiliary monitoring module can be connected to the user terminal signal; the stimulation mechanism also includes a support structure 9 connecting the moving block 6 and the electrode member 7, a moving structure 10 respectively arranged on the first flexible wearable bracket 2 and the second flexible wearable bracket 3 and controlling the movement of the moving block 6, and a gel replenishing component arranged inside the support structure 9 and replenishing the conductive gel to the electrode member 7, and the telescopic structure 8 is symmetrically arranged on the outside of the support structure 9; the outer walls of the first flexible wearable bracket 2 and the second flexible wearable bracket 3 are both equipped with a pulse generating structure 11 for generating controllable electrical stimulation pulses; wireless energy and signal transmission is carried out between the pulse generating structure 11 and the electrode member 7, the pulse generating structure 11 has a built-in transmitting coil, and the electrode member 7 has an integrated receiving coil, and energy and signals are transmitted through electromagnetic induction, and the pulse signal is modulated in the alternating electromagnetic field; a display screen and a control button are provided on the pulse generating structure 11, and the pulse generating structure 11 can be connected to the user terminal through signals.

[0033] In the present invention, the first flexible wearable bracket 2 and the second flexible wearable bracket 3 are rotatably connected, and one end of the first flexible wearable bracket 2 and the adjacent end of the second flexible wearable bracket 3 are provided with a magnetic structure for fixing each other; a pressure sensor is provided on the telescopic structure 8, so that the electrode member 7 does not cause discomfort to the patient when it fits against the patient's neck; a rechargeable charging module and a power module connected to the charging module are provided inside the pulse generating structure 11, and the power module can power the mobile structure 10 and the telescopic structure 8, and the telescopic structure 8 is provided as an electric telescopic rod.

[0034] In this embodiment, when the patient uses the wearable carrier structure 1, the first flexible wearable bracket 2 and the second flexible wearable bracket 3 are placed on the patient's neck from both sides respectively, and the first flexible wearable bracket 2 and the second flexible wearable bracket 3 are fixedly connected, the charging and discharging device 5 is started, so that the flexible support sleeve 4 fits the patient's neck, and the wearable carrier structure 1 is stably supported and limited, the moving structure 10 is started, and the position of the electrode component 7 is adjusted by the moving block 6, the telescopic structure 8 is started, so that the electrode component 7 fits the area to be treated on the patient's neck, and the pulse generating structure 11 is started, so that the electrode component 7 treats the patient.

[0035] In the present invention, the mobile structure 10 includes a reinforcing block 12 arranged inside the wearable carrier structure 1 and connected to the mobile block 6, a mobile gear 13 symmetrically arranged on the reinforcing block 12, and a mobile gear ring 14 respectively arranged inside the first flexible wearable bracket 2 and the second flexible wearable bracket 3 and meshing with the mobile gear 13; a driving structure 15 for controlling the mobile gear 13 to work is detachably mounted on the reinforcing block 12, and the driving structure 15 can be set as a driving motor, and an annular mobile groove for moving the reinforcing block 12 is opened inside the first flexible wearable bracket 2 and the second flexible wearable bracket 3.

[0036] In this embodiment, the driving structure 15 is started to drive the moving gear 13 to rotate, so that the moving gear 13 engages with the moving gear ring 14, thereby driving the reinforcement block 12 to move inside the wearable carrier structure 1, so that the reinforcement block 12 drives the moving block 6 to move on the first flexible wearable bracket 2 or the second flexible wearable bracket 3, so that the moving block 6 adjusts the position of the electrode member 7.

[0037] In the present invention, the flexible support sleeve 4 is configured as several groups of interconnected flexible inflatable support rings, which facilitates fixing the first flexible wearable bracket 2 and the second flexible wearable bracket 3 on the necks of different patients. The upper and lower groups of charging and discharging devices 5 are fixedly connected, and the charging and discharging devices 5 are provided with an airway 16 connected to the flexible support sleeve 4.

[0038] In this embodiment, the inflation and deflation device 5 is started to inflate the interior of the flexible support sleeve 4 through the airway tube 16, thereby increasing the volume of the flexible support sleeve 4 until it fits the patient's neck.

[0039] In the present invention, the support structure 9 includes a support tube 17 vertically arranged in the middle position of the outer wall of the moving block 6 and a flexible connecting tube 18 arranged on the support tube 17 and connected to the electrode member 7. The glue filling component is arranged inside the support structure 9 and connected to the electrode member 7. The electrode member 7 is provided with a glue filling pipe connected to the glue filling component.

[0040] In this embodiment, when the electrode member 7 moves, the electrode member 7 drives the flexible connecting tube 18 to expand and contract.

[0041] Example 2

[0042] Reference Figure 3 - Figure 7 , which is the second embodiment of the present invention, wherein the glue filling assembly in the present invention includes a glue storage box 19 that is detachably installed inside the support tube 17, a first glue filling tube 20 that is arranged inside the flexible connecting tube 18 and connected to the glue storage box 19, and several groups of second glue filling tubes 21 that connect the first glue filling tube 20 with the electrode member 7; one end of the first glue filling tube 20 is provided with an adapter 22 that is connected to several groups of second glue filling tubes 21, and the adapter 22 is provided with a switch for controlling the opening and closing of the first glue filling tube 20.

[0043] In this embodiment, when the electrode component 7 is in use, the gel storage box 19 introduces the conductive gel inside into the adapter 22 through the first gel filling tube 20, and then introduces it into several groups of second gel filling tubes 21 through the adapter 22. The second gel filling tubes 21 introduce the conductive gel into the electrode component 7.

[0044] The glue filling assembly in the present invention also includes a glue extruding part 23 that is movably arranged inside the glue storage box 19, a glue extruding rod 24 that is vertically connected to the glue extruding part 23 and extends out of the glue storage box 19, and an external pressure part 25 that is vertically fixed to one end of the glue extruding rod 24; the glue storage box 19 is a cylindrical structure and is fixedly arranged at one end of the inner wall of the support tube 17, and a glue storage cavity for storing conductive gel is provided inside the glue storage box 19; the outer wall of the support tube 17 is provided with a glue adding part 26 that is connected to the glue storage cavity inside the glue storage box 19, and a sealing cover 27 is sealed on the glue adding part 26.

[0045] In this embodiment, the adapter 22 is closed and the sealing cover 27 is opened to add conductive gel to the glue storage box 19, so that the added conductive gel enters the glue storage box 19 through the glue adding part 26 and squeezes the glue extruding part 23, so that the glue extruding part 23 drives the external pressure part 25 to reset through the glue extruding rod 24.

[0046] In this embodiment, when the adapter 22 is opened, the external pressure piece 25 drives the glue squeezing piece 23 to move in the glue storage box 19 through the glue squeezing rod 24, and the conductive gel in the glue storage box 19 enters the first glue filling tube 20, so that the first glue filling tube 20 introduces the conductive gel into the second glue filling tube 21 through the adapter 22.

[0047] The gel filling assembly in the present invention also includes several groups of connecting rod structures 28 vertically arranged on the rear end face of the electrode component 7 and a transmission structure 29 rotatably connected to the connecting rod structure 28 and movably arranged in the support tube 17; one end of the transmission structure 29 is connected to the external pressure component 25, and the external pressure component 25 controls the gel extrusion rod 24 to drive the gel extrusion component 23 to move, so that the gel extrusion component 23 squeezes the conductive gel in the gel storage box 19 into the electrode component 7; the initial state of the electrode component 7 is set to be close to the wearable carrier structure 1, and the telescopic structure 8 controls the electrode component 7 to move toward the patient's neck. When the electrode component 7 is about to fit the patient's neck, the connecting rod structure 28 and the transmission structure 29 cooperate to squeeze the conductive gel to the front end face of the electrode component 7.

[0048] In this embodiment, when the telescopic structure 8 controls the electrode component 7 to move outward, the electrode component 7 drives the connecting rod structure 28 to move, and the connecting rod structure 28 drives the transmission structure 29 to move, so that the transmission structure 29 controls the glue squeezing rod 24 through the external pressure component 25 to drive the glue squeezing component 23 to move, so that the glue squeezing component 23 squeezes the conductive gel in the glue storage box 19 into the first glue filling tube 20.

[0049] The transmission structure 29 in the present invention includes a first transmission rack 30 connected to the connecting rod structure 28 and movably arranged in the support tube 17, a transmission gear 31 meshing with the first transmission rack 30 for transmission, and a second transmission rack 32 meshing with the transmission gear 31; one end of the second transmission rack 32 is provided with a fixing part 33 connected to the external pressure part 25; the glue storage box 19 is provided with several groups of support blocks 34 in a circular array for stably supporting the transmission gear 31; several groups of movable through holes are provided on the support tube 17 for moving the first transmission rack 30; the interior of the support tube 17 can be provided with a guide bar for guiding the movement of the second transmission rack 32, and the guide bar is provided with a guide groove connected to the second transmission rack 32.

[0050] In this embodiment, when the connecting rod structure 28 moves, the connecting rod structure 28 drives the first transmission rack 30 to move, the first transmission rack 30 drives the transmission gear 31 to rotate on the support block 34, the transmission gear 31 drives the second transmission rack 32 to move, so that the second transmission rack 32 drives the fixing part 33 to move, and the fixing part 33 drives the external pressure part 25 to move, so that the external pressure part 25 drives the glue extrusion part 23 to move in the glue storage box 19 through the glue extrusion rod 24.

[0051] Example 3

[0052] Reference Figure 5 - Figure 8, which is the third embodiment of the present invention, wherein a limiting component is provided on the fixing member 33 and the external pressure member 25 in the present invention, and the limiting component can adjust the distance between the fixing member 33 and the external pressure member 25, so that the external pressure member 25 and the glue squeezing rod 24 cooperate to adjust the position of the glue squeezing member 23 inside the glue storage box 19, and completely squeeze out the conductive gel inside the glue storage box 19.

[0053] The limiting assembly in the present invention includes several groups of limiting plugs 35 arranged in a circular array on the outside of the external pressure piece 25, several groups of limiting blocks 36 rotatably arranged on the outside of the fixed piece 33 at equal intervals and connectable to the limiting plugs 35, and a limiting structure 37 movably arranged in the fixed piece 33 and movably limiting the limiting blocks 36; a rotating groove for the limiting blocks 36 to rotate is provided on the fixed piece 33, and the rotating groove and the limiting structure 37 cooperate to enable several groups of limiting blocks 36 to be tilted in the fixed piece 33; the limiting plugs 35 can block the limiting blocks 36 from moving back.

[0054] In this embodiment, when the telescopic structure 8 controls the electrode member 7 to move toward the patient's neck, the electrode member 7 drives the fixing member 33 to move through the transmission structure 29, and the fixing member 33 drives the external pressure member 25 to move toward the glue storage box 19, so that the glue extruding member 23 performs the glue extrusion work. When the telescopic structure 8 controls the electrode member 7 to return to its original position, the electrode member 7 drives the fixing member 33 to move away from the glue storage box 19 through the transmission structure 29, so that the fixing member 33 drives the limit block 36 toward the direction of the external pressure member 25. The positioning member 33 is moved to the outside of the pressure member 25 so that the limit block 35 on the external pressure member 25 contacts the limit block 36, so that the limit block 36 is rotated by the force and passes through the limit block 35, thereby making the fixing member 33 move in the external pressure member 25, and adjusting the positional relationship between the external pressure member 25 and the fixing member 33 so that the glue extruding member 23 does not move inside the glue storage box 19. When the telescopic structure 8 controls the electrode member 7 to move toward the patient's neck again, the glue extruding member 23 moves inside the glue storage box 19 and performs the glue extrusion work again.

[0055] The limiting structure 37 in the present invention includes several groups of limiting blocks 38 connected to the limiting blocks 36, rotating rods 39 rotatably connected to the limiting blocks 38, and limiting rods 40 movably arranged in the fixing part 33 and vertically connected to the several groups of rotating rods 39; the limiting rod 40 fixes the limiting block 36 in the fixing part 33 through the rotating rod 39 and the limiting block 38. When the fixing part 33 controls the limiting block 36 to move toward the direction of the external pressure part 25, the limiting plug 35 squeezes the limiting block 36, so that the limiting block 36 passes through the limiting plug 35 and adjusts the position of the external pressure part 25. When the fixing part 33 controls the limiting block 36 to move in the direction away from the external pressure part 25, the limiting plug 35 blocks the limiting block 36.

[0056] In the present invention, one end of the limit rod 40 extends out of the fixing part 33 and is provided with a connecting block 41. The limit rod 40 is provided with a limit spring 42 which is respectively connected to the fixing part 33 and the connecting block 41; the external pressure piece 25 is fixedly provided with a connecting sleeve 43 which is sleeved on the fixing part 33.

[0057] In this embodiment, after the glue extruder 23 completely squeezes out the conductive gel inside the glue storage box 19, the conductive gel is added to the glue storage box 19 through the glue adding member 26, so that the conductive gel squeezes the glue extruder 23, so that the glue extruder 23 drives the external pressure member 25 to reset through the glue extrusion rod 24, and the external pressure member 25 drives the fixing member 33 to move toward the inner wall of the support tube 17, and the fixing member 33 drives the limiting rod 40 to move. When the connecting block 41 is in contact with the inner wall of the support tube 17 and is subjected to force, When the locking cam 36 is engaged, the locking cam 36 is engaged with the locking cam 35, and the locking cam 36 is engaged with the locking cam 35. ...3.

[0058] The above embodiments are only used to illustrate the technical method of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A wearable neurostimulator, comprising: An assemblable wearable carrier structure (1) and a stimulation mechanism movably arranged on the wearable carrier structure (1) and performing nerve stimulation on the neck; The stimulation mechanism comprises a plurality of groups of movable blocks (6) movably arranged on the inner side of the wearable carrier structure (1), electrode members (7) movably arranged on the outer side of the movable blocks (6) for transmitting electrical stimulation signals, and a telescopic structure (8) mounted on the movable blocks (6) and adjusting the position of the electrode members (7); The stimulation mechanism further comprises a support structure (9) connecting the moving block (6) and the electrode member (7), a moving structure (10) for controlling the movement of the moving block (6), and a pulse generating structure (11) disposed outside the wearable carrier structure (1) and for generating controllable electrical stimulation pulses; A flexible support sleeve (4) with adjustable size and an inflation / deflation device (5) for inflating and deflation of the flexible support sleeve (4) are symmetrically mounted on the outer side of the wearable carrier structure (1).

2. A wearable nerve stimulator according to claim 1, characterized in that: The mobile structure (10) comprises a reinforcing block (12) arranged inside the wearable carrier structure (1) and connected to the mobile block (6), a mobile gear (13) symmetrically arranged on the reinforcing block (12), and a mobile gear ring (14) respectively arranged inside the first flexible wearable support (2) and the second flexible wearable support (3) and meshing with the mobile gear (13); A driving structure (15) for controlling the movement of the gear (13) is detachably mounted on the reinforcing block (12).

3. A wearable nerve stimulator according to claim 1, characterized in that: The support structure (9) comprises a support tube (17) vertically arranged in the middle of the outer wall of the moving block (6) and a flexible connecting tube (18) arranged on the support tube (17) and connected to the electrode member (7); The stimulation mechanism further comprises a gel replenishing component which is arranged inside the supporting structure (9) and replenishes the conductive gel to the electrode element (7).

4. A wearable nerve stimulator according to claim 3, characterized in that: The glue filling assembly comprises a glue storage box (19) detachably mounted inside the support tube (17), a first glue filling tube (20) disposed inside the flexible connecting tube (18) and communicating with the glue storage box (19), and a plurality of groups of second glue filling tubes (21) connecting the first glue filling tube (20) with the electrode member (7); The glue filling assembly further comprises a glue squeezing member (23) movably arranged inside the glue storage box (19), a glue squeezing rod (24) vertically connected to the glue squeezing member (23) and extending out of the glue storage box (19), and an external pressure member (25) vertically fixed to one end of the glue squeezing rod (24).

5. A wearable nerve stimulator according to claim 4, characterized in that: The glue filling assembly further includes a plurality of connecting rod structures (28) vertically arranged on the rear end surface of the electrode member (7) and a transmission structure (29) rotatably connected to the connecting rod structure (28) and movably arranged in the support tube (17); One end of the transmission structure (29) is connected to the external pressure member (25), and the external pressure member (25) controls the glue extrusion rod (24) to drive the glue extrusion member (23) to move, so that the glue extrusion member (23) squeezes the conductive gel in the glue storage box (19) toward the electrode member (7).

6. A wearable nerve stimulator according to claim 5, characterized in that: The transmission structure (29) includes a first transmission rack (30) connected to the connecting rod structure (28) and movably arranged in the support tube (17), a transmission gear (31) meshing with the first transmission rack (30) for transmission, and a second transmission rack (32) meshing with the transmission gear (31); One end of the second transmission rack (32) is provided with a fixing member (33) connected to the external pressure member (25); The glue storage box (19) is provided with a plurality of groups of support blocks (34) in a circular array for stably supporting the transmission gear (31).

7. A wearable nerve stimulator according to claim 6, characterized in that: A limiting assembly is provided on the fixing member (33) and the external pressure member (25). The limiting assembly can adjust the distance between the fixing member (33) and the external pressure member (25), so that the external pressure member (25) and the glue extruding rod (24) cooperate to adjust the position of the glue extruding member (23) inside the glue storage box (19), and the conductive gel inside the glue storage box (19) is completely squeezed out.

8. The wearable nerve stimulator according to claim 7, characterized in that: The limiting assembly comprises a plurality of groups of limiting plugs (35) arranged in a circular array on the outside of the external pressure member (25), a plurality of groups of limiting blocks (36) rotatably arranged at equal intervals on the outside of the fixing member (33) and connectable to the limiting plugs (35), and a limiting structure (37) movably arranged in the fixing member (33) and movably limiting the limiting blocks (36); The fixing member (33) is provided with a rotation groove for the limiting block (36) to rotate.

9. The wearable nerve stimulator according to claim 8, characterized in that: The limiting structure (37) includes a plurality of groups of limiting blocks (38) connected to the limiting blocks (36), a rotating rod (39) rotatably connected to the limiting blocks (38), and a limiting rod (40) movably arranged in the fixing member (33) and vertically connected to the plurality of groups of rotating rods (39); The limiting rod (40) enables the limiting block (36) to be fixedly arranged in the fixing member (33) through the rotating rod (39) and the limiting block (38); when the fixing member (33) controls the limiting block (36) to move in the direction of the external pressure member (25), the limiting plug (35) presses the limiting block (36), so that the limiting block (36) passes through the limiting plug (35) and adjusts the position of the external pressure member (25).

10. The wearable nerve stimulator according to claim 9, characterized in that: One end of the limiting rod (40) extends out of the fixing member (33) and is provided with a connecting block (41); the limiting rod (40) is sleeved with a limiting spring (42) connected to the fixing member (33) and the connecting block (41) respectively; The external pressure piece (25) is fixedly provided with a connecting sleeve (43) sleeved on the fixing piece (33).

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