Monocular stimulation device

Abstract

The utility model provides a monocular stimulation device which is used for being detachably clamped on a target object. The monocular stimulation device comprises an outer clamping body, an inner clamping body, a potential energy unit and a light source unit, the outer clamping body and the inner clamping body are oppositely arranged, and the potential energy unit applies potential energy to the outer clamping body and the inner clamping body, so that the outer clamping body and the inner clamping body are clamped on a target object; the light source unit is arranged in the inner clamping body and used for emitting light with preset parameters towards the inner side of the target object. According to the configuration, the monocular stimulation device can be conveniently loaded on the target object to carry out monocular light stimulation in a detachable clamping mode, can be detached from the target object after being used, is convenient to use, does not cause limitation of movement of a user, and is particularly suitable for the user wearing glasses.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a monocular stimulation device. Background Art

[0002] Studies have found that audiovisual stimulation at around 40 Hz can effectively treat cognitive, mood, and sleep disorders. For example, in Alzheimer's disease, studies have shown that audiovisual stimulation at around 40 Hz can slow brain atrophy, strengthen functional connectivity between the default mode network (DMN) and the medial visual network (MVN) throughout the brain, improve performance on delayed recall tests of face-name associations, and improve sleep quality.

[0003] Some 40Hz stimulation devices based on this research theory have been proposed in the prior art. However, existing 40Hz stimulation devices are often dedicated devices, which are expensive and inconvenient to use. Especially for users wearing glasses, they need to remove their glasses when using them, which restricts their movements and limits the scope of application of the 40Hz stimulation devices. Utility Model Content

[0004] The purpose of the utility model is to provide a monocular stimulation device to solve the problem that the existing 40 Hz stimulation equipment is inconvenient to use.

[0005] In order to solve the above technical problems, the utility model provides a monocular stimulation device, which is used to be detachably clamped on a target object; the monocular stimulation device includes: an outer clamp body, an inner clamp body, a potential energy unit and a light source unit; the outer clamp body and the inner clamp body are arranged opposite to each other, and the potential energy unit applies potential energy to the outer clamp body and the inner clamp body so that the outer clamp body and the inner clamp body are clamped on the target object; the light source unit is arranged in the inner clamp body, and is used to emit light of predetermined parameters toward the inner side of the target object.

[0006] Optionally, the monocular stimulation device further includes two contacts; the two contacts are arranged on the outer clamp body or the inner clamp body, and when the outer clamp body and the inner clamp body are used to be clamped on the charging device, the two contacts are used to contact and conduct with the electrodes of the charging device and to transmit electrical energy.

[0007] Optionally, the monocular stimulation device further includes a conducting portion, the two contacts being arranged on one of the outer clamping body and the inner clamping body, and the conducting portion being arranged on the other of the outer clamping body and the inner clamping body; when the monocular stimulation device is not clamped on the target object or the charging device, as the outer clamping body and the inner clamping body are clamped together, the two contacts are in contact with the conducting portion to achieve conduction; the light source unit is configured to be in a standby state based on the conduction of the two contacts, and to be in a working state based on the separation of the two contacts.

[0008] Optionally, the monocular stimulation device further includes a battery unit and a flexible electrical connector; the battery unit is disposed in the outer clamping body, the flexible electrical connector is connected to the outer clamping body and the inner clamping body, and the battery unit supplies power to the light source unit through the flexible electrical connector.

[0009] Optionally, the monocular stimulation device further includes an adjustment unit; the adjustment unit is disposed in the inner clamping body and is at least configured to adjust the luminous intensity of the light source unit by rotation.

[0010] Optionally, the light source unit has at least two light emission modes, and the adjustment unit is further configured to adjust the light emission mode of the light source unit by pressing.

[0011] Optionally, when the monocular stimulation device is clamped on a target object, at least a portion of it exceeds the outer contour range of the target object; the adjustment unit includes a pulse wheel, which is arranged in an area where the inner clamp body exceeds the outer contour range of the target object, and the rotation axis of the pulse wheel is arranged along the clamping direction of the outer clamp body and the inner clamp body.

[0012] Optionally, the monocular stimulation device further includes a rotating shaft, and the outer clamping body and the inner clamping body are rotatably connected via the rotating shaft.

[0013] Optionally, the potential energy unit includes a spring.

[0014] Optionally, the optical axis of the light source unit is inclined toward the eyeball, and the angle between the optical axis of the light source unit and the horizontal axis of the eyeball is 5°~15°.

[0015] In summary, the monocular stimulation device provided by the present invention is used to be detachably clamped on a target object; the monocular stimulation device includes: an outer clamp body, an inner clamp body, a potential energy unit and a light source unit; the outer clamp body and the inner clamp body are arranged opposite to each other, and the potential energy unit applies potential energy to the outer clamp body and the inner clamp body so that the outer clamp body and the inner clamp body are clamped on the target object; the light source unit is arranged in the inner clamp body, and is used to emit light of predetermined parameters toward the inner side of the target object.

[0016] With such a configuration, the monocular stimulation device can be conveniently mounted on a target object through a detachable clamp to perform light stimulation on a single eye. After use, it can be removed from the target object. It is easy to use and does not restrict the user's activities. It is especially suitable for users wearing glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Those skilled in the art will appreciate that the accompanying drawings are provided for a better understanding of the present invention and do not constitute any limitation on the scope of the present invention.

[0018] Figure 1 This is a schematic diagram of an application scenario in which the monocular stimulation device of an embodiment of the present utility model is clamped on glasses.

[0019] Figure 2 It is a side view of a monocular stimulation device according to an embodiment of the present invention.

[0020] Figure 3 It is a schematic diagram of the inner side of the monocular stimulation device according to an embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of the monocular stimulation device of an embodiment of the present invention when it is opened.

[0022] Figure 5 Schematic diagram of the optical axis angle of the light source unit according to an embodiment of the present invention.

[0023] Figure 6 Schematic diagram of a first light emitting mode of a light source unit according to an embodiment of the present invention.

[0024] Figure 7 2 is a schematic diagram of a second light emitting mode of a light source unit according to an embodiment of the present invention.

[0025] In the accompanying drawings: 01-target; 02-clamping end; 03-operating end; 04-eyeball; 10-outer clamp; 20-inner clamp; 30-potential energy unit; 31-rest arm; 40-light source unit; 50-rotating shaft; 60-contact; 61-magnet; 70-flexible electrical connector; 80-adjustment unit; 81-pulsator; 90-conducting part. DETAILED DESCRIPTION

[0026] To further clarify the objectives, advantages, and features of the present invention, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the drawings are highly simplified and not drawn to scale, and are intended solely to facilitate and clearly illustrate the objectives of the embodiments of the present invention. Furthermore, the structures shown in the drawings are often portions of the actual structures. In particular, different drawings may require different emphases and may use different scales.

[0027] As used in the present invention, the singular forms "a", "an", "one" and "the" include plural objects, the term "or" is generally used to include the meaning of "and / or", the term "several" is generally used to include the meaning of "at least one", and the term "at least two" is generally used to include the meaning of "two or more". In addition, the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first", "second" and "third" may explicitly or implicitly include one or at least two of the features, "one end" and "the other end" as well as "proximal end" and "distal end" generally refer to two corresponding parts, which include not only endpoints. In addition, as used in the present invention, "installed", "connected", "connected", and one element is "set" on another element should be understood in a broad sense, usually only indicating that there is a connection, coupling, cooperation or transmission relationship between the two elements, and the connection, coupling, cooperation or transmission between the two elements can be direct or indirect through an intermediate element, and cannot be understood as indicating or implying the spatial position relationship between the two elements, that is, one element can be in any orientation such as inside, outside, above, below or on one side of another element, unless the content clearly indicates otherwise. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, directional terms such as above, below, up, down, upward, downward, left, right, etc. are used relative to the exemplary embodiments as they are shown in the figures, with the upward or upper direction toward the top of the corresponding figure, and the downward or lower direction toward the bottom of the corresponding figure.

[0028] The purpose of the present invention is to provide a monocular stimulation device to solve the problem of inconvenience in using existing 40 Hz stimulation devices.

[0029] Please refer to Figures 1 to 5 An embodiment of the utility model provides a monocular stimulation device, which is used to be detachably clamped on a target object 01; the monocular stimulation device includes: an outer clamp 10, an inner clamp 20, a potential energy unit 30 and a light source unit 40; the outer clamp 10 and the inner clamp 20 are arranged opposite to each other, and the potential energy unit 30 applies potential energy to the outer clamp 10 and the inner clamp 20, so that the outer clamp 10 and the inner clamp 20 are clamped on the target object 01; the light source unit 40 is arranged on the inner clamp 20, and is used to emit light of predetermined parameters toward the inner side of the target object 01.

[0030] Please refer to Figure 1In one example, the target object 01 may be a pair of glasses, wherein the inner side refers to the side of the lens facing the eye. When the monocular stimulation device is clamped on the glasses, the outer clamping body 10 is located on the outer side of the lens, and the inner clamping body 20 is located on the inner side of the lens. The outer clamping body 10 and the inner clamping body 20 are clamped together under the action of the potential force of the potential energy unit 30, and can be fixed on the lens. After the glasses are worn, since the light source unit 40 is arranged on the inner clamping body 20, it can directly emit light with predetermined parameters to the eyes, thereby forming light stimulation to the eyes. The predetermined parameters here include a series of parameters such as the flickering frequency, duty cycle, wavelength, and light intensity of the light. In some other embodiments, the target object 01 may also be a head bracket or other similar device.

[0031] In one example, the flickering frequency of the light with the predetermined parameters is 30 Hz to 50 Hz, such as 35 Hz, 37 Hz, 38 Hz, 39 Hz, 40 Hz, 41 Hz, 42 Hz, 43 Hz, 45 Hz, etc. A flickering frequency of about 40 Hz has a better stimulation effect.

[0032] In one example, the predetermined light duty cycle is 0.3 to 0.7, such as 0.4, 0.45, 0.5, 0.55, 0.6, etc. The light duty cycle will have a certain impact on the stimulation effect. Studies have found that a duty cycle of around 0.5 has a better stimulation effect.

[0033] In one example, the wavelength of the light with predetermined parameters is 500nm~600nm, preferably 530nm~570nm, such as 540nm, 545nm, 550nm, 555nm, 560nm, etc. The three types of photoreceptor cells in the human eye have different sensitivities to light of different wavelengths. Among them, light with a wavelength of about 550nm can take care of the two photoreceptor cells that are sensitive to green light and red light. On the other hand, the ability of light of different wavelengths to penetrate the human eyelid is also different. Considering that the thickness of the human eyelid is about 2mm~4mm, light with a wavelength of about 550nm is selected to penetrate the eyelid. Such a configuration, combined with a certain light intensity, can achieve light stimulation even when the user closes his eyes, further expanding the scope of application.

[0034] Optional, please refer to Figure 3 and Figure 5If the light source unit 40 includes an LED or an LED array, the optical axis A1 of the light source unit 40 is tilted toward the eyeball 04, and the angle α between the optical axis A1 of the light source unit 40 and the horizontal axis A2 of the eyeball 04 is 5° to 15°. The optical axis A1 of the light source unit 40 can be understood as the centerline of the light beam (or light column) emitted from the center of the LED or the center of the LED array. The direction of the optical axis A1 can be understood as the normal direction of the light source unit 40. In practice, the light emitted by the LED or LED array may not be in a beam shape, but may have a certain degree of divergence. In this case, the optical axis A1 should be understood as the symmetry center of the divergent light. The horizontal axis A2 of the eyeball 04 can be understood as a horizontal line passing through the center of the eyeball 04. The optical axis A1 of the light source unit 40 is tilted toward the eyeball 04, which means that the light emitted by the light source unit 40 gradually approaches the horizontal axis A2 of the eyeball 04 while irradiating the eyeball 04. Research has found that when the eyes are closed, the eyeball 04 is at a reset angle, with the pupil at an angle of approximately 10° with the horizontal axis A2. When the angle between the optical axis A1 of the light source unit 40 and the horizontal axis A2 is 5° to 15°, it precisely points to the pupil's reset angle. When the eyes are open, the pupil's angle generally aligns with the horizontal axis A2. In this case, the optical axis A1 of the light source unit 40 is not directly aligned with the pupil, thus preventing some glare.

[0035] Please continue to refer to Figures 1 to 3 In one embodiment, the outer body 10 and the inner body 20 are substantially rectangular with rounded corners, and their outer contours are substantially matched. Both the outer body 10 and the inner body 20 have cavities inside, which can be used to accommodate electronic components such as battery cells and control units.

[0036] Optionally, the monocular stimulation device further comprises a rotating shaft 50, and the outer clamping body 10 and the inner clamping body 20 are rotatably connected via the rotating shaft 50. For ease of description, the clamping direction of the outer clamping body 10 and the inner clamping body 20 is referred to as the first direction ( Figure 1 The extending direction of the outer clamping body 10 and the inner clamping body 20 is called the second direction ( Figure 1 (Z direction in the middle), combined with Figure 1 As will be understood, the first direction is generally parallel to the horizontal direction. The second direction is perpendicular to the first direction and is the direction in which the monocular stimulation device straddles the target object 01. Furthermore, the monocular stimulation device has opposing clamping ends 02 and operating ends 03 along the second direction. The ends of the outer clamping body 10 and the inner clamping body 20 that are clamped onto the target object 01 are the clamping ends 02, and the ends opposite the clamping ends 02 (i.e., the ends facing away from the target object 01) are the operating ends 03.

[0037] The rotation axis 50 is perpendicular to the first direction and the second direction respectively (ie the rotation axis 50 is perpendicular to the first direction and the second direction respectively). Figure 1The rotating shaft 50 is located at 1 / 2 to 1 / 4 of the distance between the outer clamping body 10 and the inner clamping body 20 along the second direction, and is located on the side close to the operating end 03. This facilitates the force application operation and provides a certain space for the clamp to be placed on the target object 01.

[0038] In one embodiment, the potential energy unit 30 includes a spring. Figure 2 Alternatively, a spring may be wound around the rotating shaft 50 and extend two circumferential abutment arms 31 toward the operating end 03. The two circumferential abutment arms 31 are respectively connected to the outer clamping body 10 and the inner clamping body 20. The spring can thereby apply force to the outer clamping body 10 and the inner clamping body 20 along the circumference of the rotating shaft 50. Thus, when the monocular stimulation device is not subjected to external force, the spring can push the operating end 03 sides of the outer clamping body 10 and the inner clamping body 20 apart. Based on the principle of leverage, the clamping ends 02 of the outer clamping body 10 and the inner clamping body 20 approach each other, thereby achieving clamping on the target object 01.

[0039] It should be noted that the aforementioned spring is merely an example of the potential energy unit 30 and is not intended to be limiting. In other embodiments, the potential energy unit 30 may further include a magnetic potential energy element, such as two magnets with opposing like poles, disposed on the operating end 03 of the outer clamp 10 and inner clamp 20, respectively. These magnets can similarly exert magnetic potential energy on the outer clamp 10 and inner clamp 20 to achieve the clamping effect. The present invention is not limited to the specific structure of the potential energy unit 30.

[0040] Furthermore, the outer clamp 10 and the inner clamp 20 are not necessarily rotatably connected via the rotating shaft 50. In other embodiments, the outer clamp 10 and the inner clamp 20 may be connected to each other via snaps or Velcro, and clamped to the target object 01 by the action of the potential energy unit 30. In some embodiments, the outer clamp 10 and the inner clamp 20 may not even be connected in contact, but may be fixed to the target object 01 solely by a magnetic potential energy element.

[0041] Optionally, the monocular stimulation device further includes two contacts 60; these contacts 60 are disposed on either the outer clamp 10 or the inner clamp 20. In one embodiment, both contacts 60 are disposed on the inner clamp 20. In another embodiment, both contacts 60 may be disposed on the outer clamp 10. When the outer clamp 10 and the inner clamp 20 are clamped onto a charging device (not shown), the two contacts 60 are configured to connect and conduct with electrodes of the charging device and transmit electrical energy. In some embodiments, the monocular stimulation device can be clamped onto the target object 01 for stimulation, as well as onto the charging device for charging or onto a programming socket for programming the control unit. Contact charging can be used for charging, which offers a simple structure and high charging efficiency. To accommodate the two contacts 60, the charging device may have two electrodes. When the two contacts 60 connect and conduct with the two electrodes, the charging device transmits electrical energy through the electrode-contact 60 pathway, thereby charging the battery cell. Furthermore, during charging, the light source unit 40 may be in a charging indication mode, in which case it may flash to indicate the charging progress. It is understood that the flashing frequency, duty cycle, waveform, and other parameters of the light emitted by the light source unit 40 in the charging indication mode may be different from those during normal light stimulation.

[0042] Optionally, the monocular stimulation device further includes a magnet 61, which is used to engage and position the charging device to improve the reliability of the contact between the contact 60 and the electrode. In other embodiments, the two contacts 60 can also be provided at relative positions on the outer clamping body 10 and the inner clamping body 20, that is, one contact 60 is provided on each of the outer clamping body 10 and the inner clamping body 20.

[0043] Of course, in other embodiments, the monocular stimulation device may also be charged by wireless charging. In this case, the monocular stimulation device includes a wireless charging unit, which may be built into the cavity of the outer clamp 10 or the inner clamp 20. In this case, the contact 60 may not be provided, and the receiving coil of the wireless charging unit only needs to be close to the transmitting coil of the charging device.

[0044] Optionally, the monocular stimulation device further includes a conducting portion 90, the two contacts 60 are arranged on one of the outer clamping body 10 and the inner clamping body 20, and the conducting portion 90 is arranged on the other of the outer clamping body 10 and the inner clamping body 20; when the monocular stimulation device is not clamped on the target object 01 or the charging device, as the outer clamping body 10 and the inner clamping body 20 are clamped together, the two contacts 60 are in contact with the conducting portion 90 to achieve conduction; the light source unit 40 is configured to be in a standby state based on the conduction of the two contacts 60, and to be in a working state based on the separation of the two contacts 60.

[0045] In one exemplary embodiment, both contacts 60 are located on the inner clamp 20. When the monocular stimulation device is not clamped onto a target object 01 or a charging device, the potential energy of the potential energy unit 30 causes the clamping ends 02 of the outer clamp 10 and inner clamp 20 to move toward each other. The two contacts 60 then move toward the conductive portion 90 until they come into contact with the conductive portion 90, creating a conductive connection. At this point, the light source unit 40 can be configured to be in a standby mode, meaning it does not emit light. However, once force is applied to the operating ends 03 of the outer clamp 10 and inner clamp 20, separating the two contacts 60 from the conductive portion 90, the light source unit 40 is configured to be in an active mode, meaning it begins emitting light. It will be appreciated that when the monocular stimulation device is clamped onto the target object 01, since the target object 01 (such as a pair of glasses) is typically an insulator, the two contacts 60 remain disconnected. However, the light source unit 40 remains in an active mode.

[0046] The conductive portion 90 may, for example, comprise a metal sheet or soft glue doped with a conductive material. In one embodiment, the outer clamp 10 and / or the inner clamp 20 have a flexible pad at the point of contact with the target 01. This pad, for example, may be a silicone pad, which acts as a buffer between the outer and inner clamps 10 and 20 when they are clamped together. The contacts 60 and conductive portion 90 may be disposed on the flexible pad, or the conductive portion 90 may be formed by doping the entire flexible pad with a conductive material.

[0047] Optionally, the conduction of contact 60 can be controlled by a control unit, specifically by a program pre-installed in the control unit, or by a logic device. The control unit may include a single-chip microcomputer, a programmable logic controller (PLC), a programmable logic device (PLD), or a non-programmable logic device, and this embodiment is not limited thereto.

[0048] Optionally, the monocular stimulation device further includes a battery unit (not shown) and a flexible electrical connector 70; the battery unit is disposed in the outer clamping body 10, and the flexible electrical connector 70 is connected to the outer clamping body 10 and the inner clamping body 20. The battery unit supplies power to the light source unit 40 via the flexible electrical connector 70. In one embodiment, the battery unit may be disposed in a chamber within the outer clamping body 10, and the control unit may be disposed in a chamber within the inner clamping body 20, to enhance safety and balance the center of gravity of the entire monocular stimulation device.

[0049] In an alternative embodiment, the battery unit includes a battery and a power management module. The battery can be a rechargeable energy storage device such as a lithium battery or a large-capacity farad capacitor. The power management module can be configured based on the battery type to control overcharging, over-discharging, and current output.

[0050] The control unit includes a main board and several functional modules arranged on the main board, such as a main control module (single-chip microcomputer, programmable logic controller or programmable logic device, etc.), an LED driver module, etc. The LED driver module is used to drive the light source unit 40 to emit light. Generally, the LED needs to be driven by a constant current method, so it is necessary to set up an adaptive LED driver module to drive it. The specific circuit and principle of the LED driver module can refer to the existing technology and will not be described in detail in this embodiment. Optionally, the control unit also includes a communication module, such as a Bluetooth module or a wireless module. In some embodiments, the communication module can communicate wirelessly with an external remote client (such as a mobile phone, etc.) to control operations on the main control module and the LED driver module through the remote client, such as adjusting the light intensity of the LED.

[0051] The flexible electrical connector 70, such as a flexible printed circuit (FPC) or flexible wire, is electrically connected to the battery cell and control unit, respectively, to achieve electrical continuity while accommodating the relative movement of the outer and inner clamping bodies 10 and 20. To balance the weight of the outer and inner clamping bodies 10 and 20, the battery cell and main control unit are disposed in the outer and inner clamping bodies 10 and 20, respectively. Since the outer and inner clamping bodies 10 and 20 will experience relative movement, a flexible electrical connector 70 with a certain degree of deformability is required to connect the two. This allows the battery cell in the outer clamping body 10 to supply power to the main control unit and light source unit 40 in the inner clamping body 20 through the flexible electrical connector 70. It will be appreciated that in the charging scheme using the contacts 60, the flexible electrical connector 70 also serves to transmit the charging current.

[0052] Optionally, the monocular stimulation device further includes an adjustment unit 80; the adjustment unit 80 is disposed within the inner clamping body 20 and is configured to at least adjust the luminous intensity of the light source unit 40 by rotation. The adjustment unit 80 is a physical adjustment device disposed within the inner clamping body 20 that can adjust the luminous intensity of the light source unit 40 by rotation. In one embodiment, the adjustment unit 80 includes a device such as a rotatable adjustable resistor or an adjustable capacitor, which is electrically connected to a main control unit. The main control unit can obtain the resistance value of the adjustable resistor or the capacitance value of the adjustable capacitor and convert it into the corresponding luminous intensity of the light source unit 40, thereby adjusting the luminous intensity of the light source unit 40.

[0053] When the monocular stimulation device is clamped onto the target object 01, at least a portion of it extends beyond the outer contour of the target object 01. The adjustment unit 80 includes a pulsator 81, which is positioned within the region of the inner clamping body 20 that extends beyond the outer contour of the target object 01. The pulsator 81's rotational axis is arranged along the clamping direction (i.e., the first direction) between the outer clamping body 10 and the inner clamping body 20. In one embodiment, the pulsator 81 is positioned along the second direction toward the operating end 03 of the inner clamping body 20, preferably to the side of the inner clamping body 20. The majority of the pulsator 81's disc is located within the inner clamping body 20, with a small portion protruding outside the inner clamping body 20 for operator manipulation. The pulsator 81's rotational axis is connected to an adjustable resistor or capacitor, so that rotating the pulsator 81 adjusts the luminous intensity of the light source unit 40. This configuration of the pulsator 81 facilitates user operation.

[0054] Optionally, the light source unit 40 has at least two lighting modes, and the adjustment unit 80 is further configured to adjust the lighting mode of the light source unit 40 by pressing. Figure 6 and Figure 7 , which respectively show the driving waveforms of the first and second lighting modes of the light source unit 40. The driving waveform of the first lighting mode is a square wave with a frequency of 40 Hz, a duty cycle of 0.5, and a full amplitude. The driving waveform of the second lighting mode is a square wave with a half amplitude of 8 Hz superimposed on the driving waveform of the first lighting mode. Figure 7 In the illustrated example, the driving waveform for the second lighting mode consists of three full-amplitude square waves followed by two half-amplitude square waves. It should be noted that this embodiment does not limit the number of 8Hz half-amplitude square waves in the second lighting mode. For example, in other embodiments, the driving waveform for the second lighting mode can also consist of four full-amplitude square waves followed by one half-amplitude square wave. The half-amplitude is not necessarily limited to 50% of the full amplitude, but can be between 40% and 60% of the full amplitude.

[0055] Optionally, the adjustment unit 80 is further configured to switch the light source unit 40 between a standby state and an operating state by pressing. For example, the light source unit 40 can be turned on or off by pressing the pulsator 81. Furthermore, the pressing operation of the adjustment unit 80 can be divided into long press and short press, or multiple presses, which can respectively realize different functions. For example, a short press switches the light source unit 40 between different lighting modes, and a long press switches the light source unit 40 between a standby state and an operating state.

[0056] The user can adjust the position (including height and left / right) of the monocular stimulation device on the target object 01. The monocular stimulation device can stimulate either the left or right eye. Stimulating the left eye can achieve a relaxing effect, while stimulating the right eye can improve concentration.

[0057] In summary, the monocular stimulation device provided by the present invention is designed to be detachably clamped onto a target object; the monocular stimulation device comprises: an outer clamping body, an inner clamping body, a potential energy unit, and a light source unit; the outer clamping body and the inner clamping body are arranged opposite each other, and the potential energy unit applies potential energy to the outer clamping body and the inner clamping body so that the outer clamping body and the inner clamping body are clamped onto the target object; the light source unit is arranged on the inner clamping body and is used to emit light of predetermined parameters inwardly of the target object. With this configuration, the monocular stimulation device can be conveniently mounted on a target object to perform optical stimulation of a single eye through a detachable clamping method. After use, it can be removed from the target object, making it easy to use without restricting the user's movements. It is particularly suitable for users who wear glasses.

[0058] It should be noted that the above embodiments can be combined with each other. The above description is only a description of the preferred embodiments of the present invention and does not limit the scope of the present invention. Any changes or modifications made by ordinary technicians in the field of the present invention based on the above disclosure are within the scope of protection of the present invention.

Claims

1. A monocular stimulation device, characterized in that Used to be detachably clamped on a target object; the monocular stimulation device includes: an outer clamp body, an inner clamp body, a potential energy unit and a light source unit; the outer clamp body and the inner clamp body are arranged opposite to each other, and the potential energy unit applies potential energy to the outer clamp body and the inner clamp body so that the outer clamp body and the inner clamp body are clamped on the target object; the light source unit is arranged in the inner clamp body, and is used to emit light of predetermined parameters toward the inner side of the target object.

2. The monocular stimulation device according to claim 1, characterized in that The monocular stimulation device also includes two contacts; the two contacts are arranged on the outer clamp body or the inner clamp body, and when the outer clamp body and the inner clamp body are used to be clamped on the charging device, the two contacts are used to contact and conduct with the electrodes of the charging device and to transmit electrical energy.

3. The monocular stimulation device according to claim 2, characterized in that The monocular stimulation device also includes a conducting part, the two contacts are arranged on one of the outer clamping body and the inner clamping body, and the conducting part is arranged on the other of the outer clamping body and the inner clamping body; when the monocular stimulation device is not clamped on the target object or the charging device, as the outer clamping body and the inner clamping body are clamped together, the two contacts are in contact with the conducting part to achieve conduction; the light source unit is configured to be in a standby state based on the conduction of the two contacts, and to be in a working state based on the separation of the two contacts.

4. The monocular stimulation device according to claim 1, characterized in that The monocular stimulation device further includes a battery unit and a flexible electrical connector; the battery unit is disposed in the outer clamp, the flexible electrical connector is connected to the outer clamp and the inner clamp, and the battery unit supplies power to the light source unit through the flexible electrical connector.

5. The monocular stimulation device according to claim 1, characterized in that The monocular stimulation device further includes an adjustment unit; the adjustment unit is disposed on the inner clamping body and is at least configured to adjust the luminous intensity of the light source unit by rotation.

6. The monocular stimulation device according to claim 5, characterized in that The light source unit has at least two light emission modes, and the adjustment unit is further configured to adjust the light emission mode of the light source unit by pressing.

7. The monocular stimulation device according to claim 5, characterized in that When the monocular stimulation device is clamped on a target object, at least a portion of it exceeds the outer contour range of the target object; the adjustment unit includes a pulse wheel, which is arranged in the area where the inner clamp body exceeds the outer contour range of the target object, and the rotation axis of the pulse wheel is arranged along the clamping direction of the outer clamp body and the inner clamp body.

8. The monocular stimulation device according to claim 1, characterized in that The monocular stimulation device further includes a rotating shaft, and the outer clamping body and the inner clamping body are rotatably connected via the rotating shaft.

9. The monocular stimulation device according to claim 1, wherein The potential energy unit includes a spring.

10. The monocular stimulation device according to claim 1, characterized in that The optical axis of the light source unit is inclined toward the eyeball, and the angle between the optical axis of the light source unit and the horizontal axis of the eyeball is 5° to 15°.

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