Key Notes
- Therabot says its robotic leg massager is shipping, with motorized rollers carrying the device along the leg while a separate mechanism controls contact pressure.
- Users can set the massage area, pressure, speed and duration through an app, while an onboard button restarts the last programme without opening the app.
- The company currently lists Core at $699 and Max at $849, with stated battery life of 90 minutes and three hours respectively and delivery estimated in about two weeks.
Therabot says it has begun shipping a robotic leg massager that moves along the limb and applies rolling pressure without the user holding it. The ring-shaped device is designed to make a massage session possible while sitting or lying down.
Users place the robot around a leg and select their settings through an app. According to the company’s operating guide, an onboard button can also restart the last programme, so the app is not required for every session.
A Motorized Ring Controls Movement and Pressure
Therabot separates movement from squeezing force. Motors inside its three rollers propel the device along the leg, while another motor system expands and contracts the surrounding chassis to establish contact pressure. The rollers therefore provide both the massage action and the traction needed to travel.
Design partner SLIMDESIGN describes the engineering work in a case study: an earlier working prototype was bulky, prompting a redesign of the motors, mechanics, electronics and enclosure. The studio says testing examined pressure calibration across different leg sizes, travel consistency and roller contact around the knee.
The App Sets the Massage Area
The user can select pressure, speed, duration and the area to be massaged. Therabot is designed to travel between ankle and thigh, including across the knee, rather than requiring someone to reposition a handheld tool after each pass.
The current product page also advertises AI-generated programmes based on spoken or typed requests, with adjustments during a session. Basic Universal Mode is listed as free for the device’s lifetime, while more advanced app features are offered through Pro access.
Shipping Starts With Two Models
At the time of writing, Therabot lists the Core at $699 and the Max at $849. Stated battery life is 1.5 hours for Core and three hours for Max, with maximum force ratings of 18 and 25 pounds respectively. The company estimates delivery in about two weeks; these are manufacturer specifications and delivery estimates.
Inventor Aaron Aders developed the product after co-founder Don Brown experienced recurring leg discomfort, according to Therabot’s founding account. The company positions it as a wellness and recovery device, and its safety guidance says it is not intended to diagnose or treat medical conditions.
Therabot adds a tightly defined personal task to the service-robot market. RobotsBeat has also covered Dyna’s laundry automation and South Korean care robot makers seeking clearer safety and liability rules as machines take on more everyday work.
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