Patent Application
20240108535
This invention relates generally to a therapeutic massage device. More particularly, this invention relates to a therapeutic massage device which applies simultaneous therapeutic photobiomodulation (PBM) in the form of red or near-infrared (NIR) light to stimulate, heal, regenerate damaged tissue and accelerate recovery.
There is provided herein a therapeutic massage device which applies Photobiomodulation (PBM) in the form of red or near-infrared (NIR) light in addition to massage pressure to stimulate, heal, and regenerate damaged tissue.
The present device may be used both for preconditioning (therapeutic light delivered to muscles before exercise) and after exercise to improve skeletal muscle recovery, increase sports performance in athletes and the like.
Other aspects of the invention are also disclosed.
Notwithstanding any other forms which may fall within the scope of the present invention, preferred embodiments of the disclosure will now be described, by way of example only, with reference to the accompanying drawings in which:
A therapeutic massage device 100 may comprise a generally cylindrical body 101 comprises an internal rechargeable battery 102 and may comprise a controller 103 for a plurality of light source elements 104. The light source elements 104 may comprise LEDs.
The body 101 defines an exterior surface 105 and the light source elements 104 may be arranged in a matrix 106 to emit light from the exterior surface 105. The light source elements may emit red and near infrared light in the range of 600 nm-1000 nm.
The controller 103 may control switching to control the light source elements 104 to control the operation of the light source elements 104 on or off. Furthermore, the controller 103 may control the intensity or frequency of the light source elements 104. In embodiments, the light source elements 104 may be controlled by the controller 103 to pulsate.
The spacing and intensity of the light source elements may provide a power density of between 0.005 W/cm2 and 5 W/cm2 across the exterior surface 105.
In embodiments, the body 101 comprises a diameter greater than 10 cm and a length greater than 20 cm, such as approximately 30 cm.
The light source elements 104 preferably extend across at least 80% of the length of the body 101.
Whereas the light source element 104 are shown as being equidistantly spaced across the surface 105 in
With reference to
With reference to
As shown in
In embodiments, the interior surface area of the recess 121 may comprise reflective material to reflect light from the light source element 104 outwardly. In further embodiments, the surface area 122 of the cylindrical core 110 away from the recesses 121 further comprises a reflective material so as to reflect back to light reflecting from the skin.
Furthermore, the protrusions 107 may be arranged along a series of adjacent rings along the length of the body 101. Ends of protrusions 107 of adjacent rings may overlap.
Referencing
In embodiments, the subsets 111 of light source elements 104 emit light in different wavelength ranges and the controller 103 is able to independently control the subsets 111 to emit light in different wavelength ranges. For example, the different wavelength ranges may centre at approximately 660 nm and 850 nm respectively which may be used for different therapeutic effect.
As shown in
In one embodiment, the therapeutic program 113 specifies a dosage parameter. As such, the controller 103 may control at least one of duration and intensity of the light source elements 104 according to the dosage parameter.
The program may further specify at least one of wavelength range and treatment frequency wherein the controller is controllable to control the light source elements according to these parameters.
The program 103 may be adjusted according to user settings such as muscle group and or a user-specified level.
For example, the program may specify that 10J of dosage is required for 30 minutes a day in the wavelength of 660 nm for calf muscles that are relatively sore after exercise (i.e., user-specified soreness level) whereas 15 J is required for 30 minutes a day in the wavelength of 660 nm followed by 15 minutes in the wavelength of 850 nm for calf muscles that are quite sore after exercise.
As shown in
User interface 114 may further comprise a timer control button 125 which may be pressed repeatedly to control and operational time of the LEDs such as for 10, 15 or 20 minutes.
User interface 114 may further comprise a vibration speed control button to control the operation and speed of a vibratory device 118, referred to in further detail below.
Furthermore, the user interface 114 may further comprise a light frequency control button 127 which may be repeatedly pressed to control the intensity of light emitted by the light source elements 114. Light intensity indicators 128 may indicate the light frequency which may be generally categorised as red or infrared as shown (or 660 nm and 850 nm in embodiments).
In embodiments, subsets 111 of the light source elements 104 may be independently controllable by the controller 103 to emit light within radial angle ranges with respect to a longitudinal axis of the body 101. In other words, the device 100 may be controllable to emit light from one side of the surface 105 only. Emitting light within these discrete radial angle ranges may be used for various purposes, including only irradiating muscle in contact with the body 101, emitting light in a certain direction (such as wherein the device 100 is stood atop a table and used to direct light towards the user's body).
In embodiments, the device 100 comprises at least one sensor 117 in operable communication with the controller 103. The controller 103 may determine an operative radial angle range in accordance with sensor data received from the at least one sensor.
For example, the at least one sensor 117 may comprise a pressure sensor. In this regard, the device 100 may comprise a plurality of pressure sensors located across the surface area 105 underneath the exterior 108 of the body 101. These pressure sensors are able to detect areas of the surface area 105 where pressure is being applied.
As such, for example, when rolling the device 100 across a calf muscle, the pressure sensors may detect the pressure applied by the calf muscle so that the controller 103 may operate the light source elements 104 underneath the calf muscle only. The controller 103 may distinguish between pressure applied by the flat surface underneath the calf muscle by differentiating between the centrally applied pressure of the calf muscle as compared to the longitudinally uniform pressure applied by the flat surface.
In addition, the controller 103 may control the light source elements 104 along the length of the body 101 according to the detected pressure. In other words, where the calf muscle applies pressure in the middle of the surface 105 only, the controller 103 may control the light source elements 104 to apply light only at the middle of the surface 105.
In alternative embodiments, the sensor 107 may comprise an orientation sensor. The orientation sensor 107 may take the form of a solid-state integrated circuit orientation sensor. As such, the controller 103 may determine the orientation of the body 101 using the orientation sensor and control the subset 111 of light source element is 104 accordingly. For example, the controller 103 may be configured to control the light source elements 104 to emit light only across the top of the cylindrical body 101 when the device 100 is laid flat on a surface. In other words, when muscle is being rolled over the device 100 with a flat surface thereunderneath, only the light source elements 104 across the top of the body 101 are activated by the controller 103.
In embodiments, the device 100 may comprise a vibratory device 118 which may generate vibrations. The vibrations may be low-frequency and high-intensity to enhance massage of muscles. In this regard, the vibratory device 118 may comprise a relatively low-frequency electric motor turning an eccentric flyweight for deep muscle massage and/or a relatively higher frequency piezoelectric vibrator to encourage micro circulation of the skin.
In embodiments, the device 100 may comprise a heat source 119 which applies heat to muscle tissue via surface conduction. The heat source 119 may comprise an electroresistive heat source element drawing power from the battery 102. In embodiments, the body 101 comprises inlet and outlet vents forming a cooling duct therebetween. Furthermore, the body 101 may comprise a fan drawing air through the cooling duct to cool internal componentry, including the light source elements 104. In embodiments, the controller 103 may be operably coupled to a thermometer (not shown) to sense the internal temperature of the device to selectively activate the fan.
In embodiments, the light source elements 104 may be thermally coupled to a heat sink backing, such as one of aluminium and wherein the heat sink backing is thermally coupled to the cooling duct.
In embodiments, the device 100 comprises a data interface (not shown) for communicating with the mobile computing device. The mobile computing device may take the form of a mobile communication device executing a software application. The controller 103 may control the light source elements 104 according to data received via the data interface. The data interface may be a wireless data interface such as a Bluetooth data interface. Using the computing device, the user may be able to input user settings, select therapeutic programs and/or control the operation, duration and/or intensity of the light source elements 104.
The foregoing description, for purposes of explanation, used specific nomenclature to provide a thorough understanding of the invention. However, it will be apparent to one skilled in the art that specific details are not required in order to practise the invention. Thus, the foregoing descriptions of specific embodiments of the invention are presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed as obviously many modifications and variations are possible in view of the above teachings. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best utilize the invention and various embodiments with various modifications as are suited to the particular use contemplated. It is intended that the following claims and their equivalents define the scope of the invention.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2021900608 | Mar 2021 | AU | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/AU22/50175 | 3/3/2022 | WO |
