Sunbathing device

TWM686369UActive Publication Date: 2026-08-11CHIEN HSIN UNIVERSITY OF SCIENCE AND TECHNOLOGY +1
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Patent Information

Application Number
TW115203379
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-04-17
Publication Date
2026-08-11
Estimated Expiration
2036-04-16

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Abstract

This invention relates to a back-sunbathing device, which mainly comprises: a terahertz wave generating device, a heat-conducting substrate, and an adhesive. Accordingly, the back-sunbathing device generates heat through the terahertz wave generating device, providing penetrating heat energy, which is then evenly transferred to the user's back through the heat-conducting substrate to achieve a warming effect similar to sunbathing. This effectively allows users to obtain back warmth, improve blood circulation, and alleviate soreness from prolonged sitting at any time and place. It has the advantages of simple structure, convenient wear, and high energy efficiency.
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Claims

1. A back-sunbathing device, comprising at least: a terahertz wave generating device (10) for generating terahertz waves; a thermally conductive substrate (20); and an adhesive (30), the thermally conductive substrate (20) being disposed between the terahertz wave generating device (10) and the adhesive (30).

2. The back-sunbathing device as claimed in claim 1, wherein the heat-conducting substrate (20) is a bag, and the terahertz wave generating device (10) is disposed inside the heat-conducting substrate (20).

3. The sun-drying device as described in claim 1 or 2 further includes a wearable part (40) which is fixed to the thermally conductive substrate (20) by the adhesive (30).

4. The back-sunbathing device as claimed in claim 3, wherein the heat-conducting substrate (20) is disposed on any part of the back of the wearable device (40) corresponding to a user (A).

5. The back-sunbathing device as described in claim 4, wherein the terahertz wave generating device (10) is a graphene heating element.

6. The back-sunbathing device as claimed in claim 5, wherein the terahertz wave generating device (10) is further electrically connected to a power supply terminal, which is any one of a USB cable, a power cord plug, or a rechargeable device.

7. The back-sunbathing device as claimed in claim 1, wherein the heat-conducting substrate (20) is a fabric.

8. The sun-drying device as described in claim 7, wherein the fabric is either nonwoven fabric or cotton fabric.