Granted Patent B2

US 12,416,418 · App. 18/425,382 · Granted Sep 16, 2025

Inventors: Benjamin Nazarian (Los Angeles, CA); Jaime Sanchez Solana (Los Angeles, CA); Washington Alexander Silva Garces (Los Angeles, CA)

Assignee: Therabody, Inc.

F24F1/04F24F5/0042F24F11/63

Abstract

Claims (83)

1. A portable temperature-controlled device comprising:

a housing comprising an upper cover and a lower cover, and configured to enclose:

a controllable temperature element configured to generate cooling and heating;

a heat sink disposed adjacent to the controllable temperature element;

a fan disposed adjacent to the heat sink and configured to direct heat away from the heat sink, wherein the fan is configured to draw outside air into the housing;

a heat spreader comprising a first side and a second side, which is opposite to the first side and in contact with the controllable temperature element, wherein the first side is configured to contact a user's body part while the second side is disposed inside the housing;

at least one battery, wherein the at least one battery, the heat sink, and the fan are disposed inside the housing;

a temperature controller adjacent the at least one battery and connected to the controllable temperature element inside the housing; and

a Printed Circuit Board (PCB) configured for electrical and data communication with the temperature controller, wherein the PCB comprises:

a plurality of buttons for selectively controlling a heating mode and a cooling mode of a temperature mode by user manipulation, wherein the plurality of buttons are further configured for turning on and off the portable temperature-controlled device, wherein the heating mode includes a first temperature setting and the cooling mode includes a second temperature setting; and

a first Light-Emitting Diode (LED) configured to indicate the temperature mode;

wherein the housing comprises a first air inlet configured to permit air flow into the housing through the upper cover and an air outlet configured to permit the air flow to flow out of the housing through the lower cover, and

wherein the first air inlet and the air outlet are in fluid communication with each other.

2. The portable temperature-controlled device of claim 1 ,

wherein the plurality of buttons and the first LED are exposed on a surface of the housing.

3. The portable temperature-controlled device of claim 2 , wherein the first temperature setting includes a temperature range between 35° C. and 43° C., and a second temperature setting includes a temperature range between 8° C. and 16° C., and

wherein the first LED includes a plurality of LEDs configured to display different colors from each other, and the plurality of LEDs are configured to indicate a current temperature of the temperature mode.

4. The portable temperature-controlled device of claim 2 , wherein the first air inlet is defined on a top surface of the portable temperature-controlled device, wherein the first air inlet is configured to allow the air flow into the housing,

wherein the air outlet is defined on at least one of a first or second side surface of the portable temperature-controlled device, wherein the air outlet is configured to allow the air flow to exit the housing, and

wherein the housing further comprises a first opening on a third side surface and a second opening on a bottom surface facing the top surface of the portable temperature-controlled device.

5. The portable temperature-controlled device of claim 4 , wherein the PCB further includes a charging port disposed below the first LED and exposed outside the housing through the first opening of the housing, the charging port electrically communicating with the PCB,

wherein the heat spreader is configured to extend out through the second opening,

wherein the PCB includes a second LED configured to indicate a charging level in different colors, and

wherein the second LED is disposed adjacent the charging port.

6. The portable temperature-controlled device of claim 1 ,

wherein the housing further comprises a support member, wherein the at least one battery is horizontally spaced apart from the fan and the heat sink and supported on the support member, wherein the at least one battery is positioned so as to permit air flow between the fan and the heat spreader,

wherein the support member has an opening in a center, the opening being smaller than the heat sink but larger than the controllable temperature element, and

wherein the heat spreader is connected to a bottom side of the support member.

7. The portable temperature-controlled device of claim 1 , wherein the housing further comprises a middle cover,

wherein the upper cover has a convex shape and is configured to be assembled to the middle cover having an undercut, wherein the undercut is positioned along an upper edge of the middle cover adjacent the upper cover, and wherein the undercut further defines a second air inlet configured to permit additional air flow to enter the housing between the upper cover and the middle cover, and

wherein the middle cover and the lower cover are assembled forming a partially enclosed space of the housing together with the upper cover.

8. The portable temperature-controlled device of claim 7 , wherein the upper cover comprises a first plurality of vents, wherein the fan is configured to cause the air flow to flow into the housing through the first plurality of vents, and

wherein the lower cover includes:

a second plurality of vents configured to permit the air flow to exit out from the housing, wherein the second plurality of vents are defined on first and second surfaces of the lower cover arranged longitudinally, and wherein the first and second surfaces are positioned facing each other; and

a pair of recesses defined on third and fourth surfaces, wherein the third and fourth surfaces are positioned facing each other in a width direction.

9. The portable temperature-controlled device of claim 8 , wherein the at least one battery is spaced apart from the fan, the heat sink, and the controllable temperature element,

wherein the at least one battery includes two batteries adjacent to the third and fourth surfaces, and

wherein the first plurality of vents, the fan, the heat sink, and the second plurality of vents are arranged to define an air flow passage for the air flow from the first plurality of vents to the second plurality of vents through the fan and the heat sink.

10. The portable temperature-controlled device of claim 1 , wherein the second side of the heat spreader is disposed inside the housing and includes a padded liner that surrounds the controllable temperature element, and

wherein the heat spreader is configured to receive thermal energy from the controllable temperature element.

11. A portable temperature-controlled device comprising:

a housing comprising an upper cover, a lower cover, and a support member, wherein the housing is configured to enclose:

a controllable temperature element configured to generate cooling and heating;

a heat sink disposed adjacent to the controllable temperature element;

a fan disposed adjacent to the heat sink and configured to direct heat away from the heat sink, wherein the fan is configured to draw outside air into the housing;

a heat spreader connected to a bottom side of the support member, the heat spreader comprising a first side and a second side, which is opposite to the first side and in contact with the controllable temperature element, wherein the first side is configured to contact a user's body part while the second side is disposed inside the housing;

at least one battery supported on the support member and horizontally spaced apart from the fan and the heat sink, wherein the at least one battery, the heat sink, and the fan are disposed inside the housing, and wherein the at least one battery is positioned so as to permit air flow between the fan and the heat spreader; and

a temperature controller adjacent the at least one battery and connected to the controllable temperature element inside the housing,

wherein the housing comprises a first air inlet configured to permit air flow into the housing through the upper cover and an air outlet configured to permit the air flow to flow out of the housing through the lower cover,

wherein the first air inlet and the air outlet are in fluid communication with each other, and

wherein the support member has an opening in a center, the opening being smaller than the heat sink but larger than the controllable temperature element.

12. A portable temperature-controlled device comprising:

a housing comprising:

an upper cover having a convex shape;

a middle cover having an undercut positioned along an upper edge of the middle cover adjacent the upper cover;

a lower cover, wherein the middle cover and the lower cover are assembled to form a partially enclosed space of the housing together with the upper cover;

a first air inlet configured to permit air flow into the housing through the upper cover; and

an air outlet in fluid communication with the first air inlet, the air outlet configured to permit the air flow to flow out of the housing through the lower cover, wherein the housing is configured to enclose:

a controllable temperature element configured to generate cooling and heating;

a heat sink disposed adjacent to the controllable temperature element;

a fan disposed adjacent to the heat sink and configured to direct heat away from the heat sink, wherein the fan is configured to draw outside air into the housing;

a heat spreader comprising a first side and a second side, which is opposite to the first side and in contact with the controllable temperature element, wherein the first side is configured to contact a user's body part while the second side is disposed inside the housing;

at least one battery, wherein the at least one battery, the heat sink, and the fan are disposed inside the housing; and

a temperature controller adjacent the at least one battery and connected to the controllable temperature element inside the housing.

13. The portable temperature-controlled device of claim 12 , wherein the undercut further defines a second air inlet configured to permit additional air flow to enter the housing between the upper cover and the middle cover.

14. The portable temperature-controlled device of claim 13 , wherein the fan is configured to cause the air to flow into the housing through a first plurality of vents, and wherein the lower cover includes:

first and second surfaces positioned facing each other in a longitudinal direction;

a second plurality of vents defined on the first and second surfaces and configured to permit the air flow to exit from the housing;

third and fourth surfaces positioned facing each other in a width direction; and

a pair of recesses defined on the third and fourth surfaces.

15. The portable temperature-controlled device of claim 14 , wherein the at least one battery is spaced apart from the fan, the heat sink, and the controllable temperature element,

wherein the at least one battery includes two batteries adjacent to the third and fourth surfaces, and

wherein the first plurality of vents, the fan, the heat sink, and the second plurality of vents are arranged to define an air flow passage for the air flow from the first plurality of vents to the second plurality of vents through the fan and the heat sink.

16. A portable temperature-controlled device comprising:

a housing comprising an upper cover and a lower cover, and configured to enclose:

a controllable temperature element configured to generate cooling and heating;

a heat sink disposed adjacent to the controllable temperature element;

a fan disposed adjacent to the heat sink and configured to direct heat away from the heat sink, wherein the fan is configured to draw outside air into the housing;

a heat spreader configured to receive thermal energy from the controllable temperature element, the heat spreader comprising a first side and a second side, which is opposite to the first side and in contact with the controllable temperature element, wherein the first side is configured to contact a user's body part while the second side is disposed inside the housing, wherein the heat spreader includes a padded liner that surrounds the controllable temperature element;

at least one battery, wherein the at least one battery, the heat sink, and the fan are disposed inside the housing; and

a temperature controller adjacent the at least one battery and connected to the controllable temperature element inside the housing,

wherein the housing comprises a first air inlet configured to permit air flow into the housing through the upper cover and an air outlet configured to permit the air flow to flow out of the housing through the lower cover, and

wherein the first air inlet and the air outlet are in fluid communication with each other.

Assignments (3)

Continuity (2)

References Cited (302)