Wearable electrical stimulation peripheral nerve rehabilitation device

Abstract

The invention discloses a wearable electrical stimulation peripheral nerve rehabilitation device, and relates to the technical field of nerve rehabilitation equipment, and provides the following scheme that the wearable electrical stimulation peripheral nerve rehabilitation device comprises an electrode controller, the left side of the electrode controller is connected with a wearable bridle, and a circle of stimulation electrode group is attached to the surface of the inner circle of the wearable bridle; and a circle of multiple groups of massage mechanisms between the stimulating electrode groups are embedded and fixed on the inner side surface of the wearable bridle. According to the technical scheme, the electrode slices are adhered to the inner side of the elastic band, the elastic band can be bound at any position of the human body to achieve the wearable electrical stimulation effect, meanwhile, the massage mechanisms fixed to the elastic band are arranged between the electrode slices in a staggered mode, a planetary gear structure is driven by a servo motor to move, and the massage effect is achieved. The massage heads on the four shafts rotate and revolve at the same time, so that the massage heads are in contact with tissues of an electrical stimulation part, and the effect of neurological rehabilitation is enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of neurorehabilitation equipment, and in particular to a wearable electrical stimulation peripheral nerve rehabilitation device. Background Art

[0002] The electrical stimulation neurorehabilitation equipment is basically composed of two surface electrodes, a cathode and an anode, which act on the cerebral cortex or nerve area with weak direct current. Early animal and clinical studies have found that when the anode of the direct current is close to the cell body or dendrites of the nerve cell, the resting potential threshold decreases and the neuronal discharge increases; the cathode increases the resting potential threshold and reduces the neuronal discharge.

[0003] However, at present, electrical stimulation devices usually consist of only electrodes, which are attached to the human body by adhesive tape on the electrodes. This composition method causes the electrodes to be entangled together, and they need to be attached one by one when used, which is not portable and wearable enough. At the same time, the functionality of electrical stimulation equipment is single, basically only having the function of electrical stimulation, and the effect on neurorehabilitation is relatively single. Therefore, those skilled in the art hereby propose a wearable electrical stimulation peripheral nerve rehabilitation device. Summary of the invention

[0004] In view of the defects of the current electrical stimulation nerve rehabilitation devices mentioned in the above background technology, such as insufficient wearability and single functionality, a technical solution of a wearable electrical stimulation peripheral nerve rehabilitation device is provided.

[0005] It includes an electrode controller, the left side of the electrode controller is connected to a wearable strap, and the inner surface of the wearable strap is attached with a circle of stimulation electrode groups, and the inner surface of the wearable strap is inlaid with a circle of several groups of massage mechanisms between the stimulation electrode groups;

[0006] The electrode controller includes a control host, a radio frequency socket fixed on the front surface of the control host, and a radio frequency cable plugged into the radio frequency socket, and a splitter is connected to the end of the radio frequency cable away from the radio frequency socket;

[0007] The stimulation electrode group includes 6-10 electrode sheets and 6-10 branch lines connected to the access end at the bottom of the electrode sheets, and the electrode sheets are divided into cathode electrodes and anode electrodes, and the cathode electrodes and the anode electrodes are arranged alternately with each other;

[0008] The wearable strap comprises an elastic band, a Velcro patch fixedly connected to the outer side of the left section of the elastic band, and a Velcro patch fixedly connected to the inner side of the right section, and a circle of hollow cells is inlaid and fixed on the inner surface of the elastic band, and the hollow cells are arranged alternately with the electrode sheets;

[0009] The massage mechanism includes a rear cover and a servo motor. The rear cover is fixedly connected to a side of the rear cover away from the end cover. A gear ring is fixedly connected to the inner cavity of the rear cover. A transmission shaft is rotatably arranged inside the gear ring. A sun gear is fixed to the middle section of the outer ring of the transmission shaft. Three planetary gears are meshed in the inner cavity of the gear ring, and the planetary gears and the sun gear mesh with each other for transmission.

[0010] Among them, one end of the sun gear and the planetary gear away from the rear cover is fixed with a rotating shaft penetrating the end cover, and a massage head is fixed on the end of the rotating shaft located outside the end cover.

[0011] In the above-mentioned technical solution of the wearable electrical stimulation peripheral nerve rehabilitation device, preferably: a display screen is fixedly connected to the upper surface of the control host, and a plurality of control buttons located in front of the display screen are arranged on the upper surface of the control host.

[0012] In the above-mentioned technical solution of the wearable electrical stimulation peripheral nerve rehabilitation device, preferably: the outer surface of the electrode sheet is adhered and fixed to the inner surface of the elastic band by adhesive, and the electrode sheets are arranged in an equidistant circular array with respect to each other, and the end of the branch line away from the electrode sheet is connected to the output end of the splitter.

[0013] In the above-mentioned technical solution of the wearable electrical stimulation peripheral nerve rehabilitation device, preferably: the right end of the elastic band is connected to an extension band, and the Velcro is adhered and fixedly connected to the inner surface of the extension band, and the inner surface of the Velcro is adhered and connected to the outer surface of the Velcro.

[0014] In the above-mentioned technical solution of the wearable electrical stimulation peripheral nerve rehabilitation device, preferably: a plurality of grooves are evenly spaced on the inner side of the elastic band, and the outer surface of the hollow balloon is adhered and fixed to the inside of the groove by adhesive.

[0015] In the above-mentioned technical solution of the wearable electrical stimulation peripheral nerve rehabilitation device, preferably: the inner surface corners of the hollow balloon are chamfered with arcs, and the interior of the hollow balloon is provided with a cavity for placing and fixing the massage mechanism, the inner surface of the hollow balloon is made of soft artificial leather, and the outer side is made of hard plastic.

[0016] In the above-mentioned technical solution of the wearable electrical stimulation peripheral nerve rehabilitation device, preferably: the side surface of the servo motor away from the back cover is fixed on the outer surface of the inner cavity of the hollow bag, and the output shaft of the servo motor is fixedly connected to the end of the transmission shaft away from the end cover through a coupling.

[0017] In the above-mentioned technical solution of a wearable electrical stimulation peripheral nerve rehabilitation device, preferably: a circular hole is opened in the middle position inside the back cover, a bearing is installed inside the circular hole, a sleeve is arranged inside the bearing, and the end of the sleeve away from the back cover is fixedly connected with two triangular fixing plates by bolts, the two triangular fixing plates are located on both sides of the sun gear and the planetary gears, and a fixed shaft passing through the planetary gears is fixed on the side of the triangular fixing plates close to each other.

[0018] In the above-mentioned technical solution of the wearable electrical stimulation peripheral nerve rehabilitation device, preferably: the inner ring teeth of the gear ring and the outer ring teeth of the planetary gear are meshed with each other for transmission, and the triangular fixing plate, sleeve and back cover are all provided with through holes for the transmission shaft to pass through and rotate.

[0019] In the above-mentioned technical solution of the wearable electrical stimulation peripheral nerve rehabilitation device, preferably: a plurality of protrusions are fixed on the end surface of the massage head away from the rotating shaft, and the surface of the protrusion is in contact with the inner surface of the inner cavity of the hollow bag, wherein an opening is provided inside the end cover for the rotating shaft to pass through and rotate.

[0020] It can be seen from the above technical solution that the present invention provides a wearable electrical stimulation peripheral nerve rehabilitation device. Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the technical solution of the present invention, the electrode sheets are adhered to the inner side of the elastic band, and the elastic band can be tied to any position on the human body to achieve the effect of wearable electrical stimulation. At the same time, massage mechanisms fixed on the elastic band are arranged alternately between the electrode sheets, and the servo motor is used to drive the planetary gear structure to move, so that the massage heads on the four axes can rotate and revolve at the same time, so that the massage heads can contact the tissue of the electrical stimulation site, thereby enhancing the effect of neurological rehabilitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces and describes the drawings required for use in the embodiments of the present invention or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is a schematic diagram of the overall structure of a wearable electrical stimulation neurorehabilitation device;

[0024] Figure 2 is a schematic diagram of an electrode controller;

[0025] Figure 3 Schematic diagram of the stimulation electrode patch;

[0026] Figure 4is a schematic diagram of a wearable harness;

[0027] Figure 5 This is a schematic diagram of the massage sheet on the inside of the strap;

[0028] Figure 6 It is a schematic diagram of the massage mechanism in the inner cavity of the massage piece.

[0029] Attached Figure 1 -Attached Figure 6 The corresponding relationship of the parts is as follows:

[0030] 1. Electrode controller; 11. Control host; 12. Display screen; 13. Control button; 14. Splitter; 15. Radio frequency cable; 16. Radio frequency socket; 2. Stimulation electrode group; 21. Electrode sheet; 22. Branch line; 3. Wearable strap; 31. Elastic strap; 32. Velcro; 33. Velcro; 34. Extension strap; 35. Hollow bag; 4. Massage mechanism; 41. Back cover; 42. Servo motor; 43. Sun gear; 44. Ring gear; 45. Planetary gear; 46. Triangular fixing plate; 47. End cover; 48. Massage head; 49. Rotating shaft; 410. Transmission shaft. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In order to more clearly explain and illustrate the technical solution and implementation of the present invention, several preferred specific embodiments for implementing the technical solution of the present invention are introduced below.

[0033] Embodiment: A better technical solution for a wearable electrical stimulation peripheral nerve rehabilitation device.

[0034] Refer to the instruction manual Figure 1 As shown: it includes an electrode controller 1, the left side of the electrode controller 1 is connected to a wearable strap 3, and the inner surface of the wearable strap 3 is attached with a circle of stimulation electrode groups 2, and the inner surface of the wearable strap 3 is inlaid with a circle of several groups of massage mechanisms 4 between the stimulation electrode groups 2;

[0035] Refer to the instruction manual Figure 2 As shown: the electrode controller 1 includes a control host 11, a radio frequency socket 16 fixed on the front surface of the control host 11, and a radio frequency cable 15 plugged into the radio frequency socket 16, and a splitter 14 is connected to the end of the radio frequency cable 15 away from the radio frequency socket 16;

[0036] Refer to the instruction manual Figure 3 As shown: the stimulation electrode group 2 includes 6-10 electrode sheets 21, and 6-10 branch lines 22 connected to the bottom access end of the electrode sheet 21, and the electrode sheet 21 is divided into a cathode electrode and an anode electrode, and the cathode electrode and the anode electrode are arranged alternately with each other;

[0037] Refer to the instruction manual Figure 4 As shown: the wearable strap 3 includes an elastic band 31, a Velcro 32 fixedly connected to the outer side of the left section of the elastic band 31, and a Velcro 33 fixedly connected to the inner side of the right section, and a circle of hollow cells 35 are inlaid and fixed on the inner surface of the elastic band 31, and the hollow cells 35 are staggered with each other and the electrode sheets 21;

[0038] Refer to the instruction manual Figure 5 As shown: the massage mechanism 4 includes a rear cover 41 and a servo motor 42. The rear cover 41 is fixedly connected to a side of the rear cover 41 away from the end cover 47. A gear ring 44 is fixedly connected to the inner cavity of the rear cover 41. A transmission shaft 410 is rotatably arranged inside the gear ring 44. A sun gear 43 is fixed to the middle section of the outer ring of the transmission shaft 410. Three planetary gears 45 are meshed in the inner cavity of the gear ring 44, and the planetary gears 45 and the sun gear 43 are meshed and transmitted with each other.

[0039] Refer to the instruction manual Figure 5 As shown: wherein, one end of the rear cover 41 away from the sun gear 43 and the planetary gear 45 is fixed with a rotating shaft 49 penetrating the end cover 47, and a massage head 48 is fixed to one end of the rotating shaft 49 located outside the end cover 47.

[0040] Refer to the instruction manual Figure 2 As shown: a display screen 12 is fixedly connected to the upper surface of the control host 11 , and a plurality of control buttons 13 located in front of the display screen 12 are arranged on the upper surface of the control host 11 .

[0041] Refer to the instruction manual Figure 3 As shown: the outer surfaces of the electrode sheets 21 are fixed to the inner surface of the elastic band 31 by adhesive, and the electrode sheets 21 are arranged in an equidistant circular array, and the ends of the branch lines 22 away from the electrode sheets 21 are connected to the output end of the splitter 14.

[0042] Refer to the instruction manual Figure 4As shown: the right end of the elastic band 31 is connected to the extension band 34, and the magic mother patch 33 is adhered and fixedly connected to the inner surface of the extension band 34, and the inner surface of the magic mother patch 33 is adhered and connected to the outer surface of the magic sub-patch 32. A number of grooves are evenly spaced on the inner side of the elastic band 31, and the outer surface of the hollow bag 35 is adhered and fixed inside the groove by adhesive. The inner surface corners of the hollow bag 35 are all chamfered, and the inside of the hollow bag 35 is provided with a chamber for placing and fixing the massage mechanism 4. The inner surface of the hollow bag 35 is made of soft artificial leather, and the outer side is made of hard plastic.

[0043] Refer to the instruction manual Figure 5 As shown: the side surface of the servo motor 42 away from the rear cover 41 is fixed on the outer surface of the inner cavity of the hollow bag 35, and the output shaft of the servo motor 42 is fixedly connected to the end of the transmission shaft 410 away from the end cover 47 through a coupling; a circular hole is opened in the middle position inside the rear cover 41, a bearing is installed inside the circular hole, a sleeve is arranged inside the bearing, and the end of the sleeve away from the rear cover 41 is fixedly connected to two triangular fixing plates 46 by bolts, the two triangular fixing plates 46 are located on both sides of the sun gear 43 and the planetary gear 45, and a fixing shaft passing through the planetary gear 45 is fixed on the side of the triangular fixing plates 46 close to each other.

[0044] Refer to the instruction manual Figure 5 As shown: the inner ring teeth of the gear ring 44 and the outer ring teeth of the planetary gear 45 are meshed and driven, and the triangular fixing plate 46, the sleeve and the back cover 41 are all provided with through holes for the transmission shaft 410 to penetrate and rotate. A plurality of protrusions are fixed on the end surface of the massage head 48 away from the rotating shaft 49, and the surface of the protrusions contacts the inner surface of the inner cavity of the hollow bag 35, wherein the interior of the end cover 47 is provided with an opening for the rotating shaft 49 to penetrate and rotate.

[0045] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:

[0046] The elastic band 31 is wrapped around the arm, head, leg or waist, and the extension band 34 is superimposed on the elastic band 31 to fix the elastic band 31 by means of the Velcro mother tape 33 and the Velcro child tape 32, while the inner surface of the electrode sheet 21 and the hollow bladder 35 are in contact with the human body. The current is controlled by the display screen 12 and the control button 13 on the control host 11, and the current is transmitted to the splitter 14 through the radio frequency cable 15, and the current is input to the electrode sheet 21 through the splitter 14 and the branch line 22, so as to electrically stimulate the local area of ​​the human body.

[0047] During the electrical stimulation, the output shaft of the servo motor 42 rotates the transmission shaft 410, and the sun gear 43 drives the planetary gear 45 to rotate, while the planetary gear 45 revolves along the inner ring of the ring gear 44, thereby allowing the massage head 48 on the shaft 49 to rotate while revolving. Since the end of the massage head 48 is in contact with the human body, the area is massaged while the electrical stimulation is being performed.

[0048] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone should be aware that any structural changes made under the inspiration of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. Finally, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions that can be implemented in this application, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects that can be produced by this application and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in this application.

Claims

1. A wearable electrical stimulation peripheral nerve rehabilitation device, comprising an electrode controller (1), characterized in that: The left side of the electrode controller (1) is connected to a wearable strap (3), and a circle of stimulation electrode groups (2) are attached to the inner surface of the wearable strap (3), and a circle of several groups of massage mechanisms (4) between the stimulation electrode groups (2) are embedded and fixed on the inner surface of the wearable strap (3); The electrode controller (1) comprises a control host (11), a radio frequency socket (16) fixed on the front surface of the control host (11), and a radio frequency cable (15) plugged into the radio frequency socket (16), and a splitter (14) is connected to the end of the radio frequency cable (15) away from the radio frequency socket (16); The stimulation electrode group (2) comprises 6-10 electrode sheets (21) and 6-10 branch lines (22) connected to the bottom access end of the electrode sheets (21), and the electrode sheets (21) are divided into cathode electrodes and anode electrodes, and the cathode electrodes and the anode electrodes are arranged alternately with each other; The wearable strap (3) comprises an elastic band (31), a Velcro (32) fixedly connected to the outer side of the left section of the elastic band (31), and a Velcro (33) fixedly connected to the inner side of the right section, and a circle of hollow cells (35) is embedded and fixed on the inner surface of the elastic band (31), and the hollow cells (35) are arranged in an alternating manner with the electrode sheets (21); The massage mechanism (4) comprises a rear cover (41) and a servo motor (42); a surface of the rear cover (41) away from the end cover (47) is fixedly connected to the rear cover (41); a gear ring (44) is fixedly connected to the inner cavity of the rear cover (41); a transmission shaft (410) is rotatably arranged inside the gear ring (44); a sun gear (43) is fixed to the middle section of the outer ring of the transmission shaft (410); three planetary gears (45) are meshedly arranged in the inner cavity of the gear ring (44); and the planetary gears (45) and the sun gear (43) are meshed and transmitted with each other; Wherein, one end of the rear cover (41) away from the sun gear (43) and the planetary gear (45) is fixed with a rotating shaft (49) penetrating the end cover (47), and a massage head (48) is fixed to one end of the rotating shaft (49) located outside the end cover (47).

2. A wearable electrical stimulation peripheral nerve rehabilitation device according to claim 1, characterized in that: The upper surface of the control host (11) is fixedly connected to a display screen (12), and the upper surface of the control host (11) is provided with a plurality of control buttons (13) located in front of the display screen (12).

3. A wearable electrical stimulation peripheral nerve rehabilitation device according to claim 1, characterized in that: The outer surfaces of the electrode sheets (21) are adhered and fixed to the inner surface of the elastic band (31) by adhesive, and the electrode sheets (21) are arranged in a circular array with equal distances from each other. The ends of the branch lines (22) away from the electrode sheets (21) are connected to the output end of the divider (14).

4. A wearable electrical stimulation peripheral nerve rehabilitation device according to claim 1, characterized in that: The right end of the elastic band (31) is connected to an extension band (34), and the magic mother patch (33) is adhered and fixedly connected to the inner surface of the extension band (34), and the inner surface of the magic mother patch (33) is adhered and connected to the outer surface of the magic child patch (32).

5. A wearable electrical stimulation peripheral nerve rehabilitation device according to claim 1, characterized in that: The inner side of the elastic band (31) is provided with a plurality of grooves at equal distances, and the outer surface of the hollow bag (35) is adhered and fixed inside the groove by adhesive.

6. A wearable electrical stimulation peripheral nerve rehabilitation device according to claim 1, characterized in that: The inner side edges and corners of the hollow bag (35) are all chamfered, and a chamber for placing and fixing the massage mechanism (4) is arranged inside the hollow bag (35). The inner side surface of the hollow bag (35) is made of soft artificial leather, and the outer side is made of hard plastic.

7. A wearable electrical stimulation peripheral nerve rehabilitation device according to claim 1, characterized in that: The side surface of the servo motor (42) away from the rear cover (41) is fixed to the outer surface of the inner cavity of the hollow bag (35), and the output shaft of the servo motor (42) is fixedly connected to the end of the transmission shaft (410) away from the end cover (47) through a coupling.

8. A wearable electrical stimulation peripheral nerve rehabilitation device according to claim 1, characterized in that: A circular hole is provided in the middle of the rear cover (41), a bearing is installed in the circular hole, a sleeve is provided in the bearing, and the sleeve is fixedly connected to two triangular fixing plates (46) at one end away from the rear cover (41) by bolts, the two triangular fixing plates (46) are located on both sides of the sun gear (43) and the planetary gear (45), and a fixing shaft penetrating the planetary gear (45) is fixed on the side of the triangular fixing plates (46) close to each other.

9. A wearable electrical stimulation peripheral nerve rehabilitation device according to claim 1, characterized in that: The inner ring teeth of the gear ring (44) and the outer ring teeth of the planetary gear (45) are meshed with each other for transmission, and the triangular fixing plate (46), the sleeve and the rear cover (41) are all provided with through holes for the transmission shaft (410) to penetrate and rotate.

10. A wearable electrical stimulation peripheral nerve rehabilitation device according to claim 1, characterized in that: A plurality of protrusions are fixed on the end surface of the massage head (48) away from the rotating shaft (49), and the surfaces of the protrusions are in contact with the inner surface of the inner cavity of the hollow bag (35), wherein an opening is provided inside the end cover (47) for the rotating shaft (49) to pass through and rotate.

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