Abstract: Disclosures of the present invention describe a double-layer dressing containing silk fibroin and a method for making the same, wherein the double-layer dressing mainly comprises a silk fibroin layer and a calcium-degradation silk fibroin layer connected to the silk fibroin layer, and it is worth emphasizing that, results of animal experiment have proved that this novel double-layer dressing is an outstanding hemostatic wound dressing; Moreover, additional adhesion, resulted from the solidification of tissue fluid, can be effectively prevented from forming between skin wound and wound dressing under the use of this double-layer dressing.

Abstract: Disclosures of the present invention describe a double-layer dressing containing silk fibroin and a method for making the same. The double-layer dressing mainly comprises a silk fibroin layer and a calcium-degradation silk fibroin layer connected to the silk fibroin layer. It is worth emphasizing that, results of animal experiment have proved that this novel double-layer dressing is an outstanding hemostatic wound dressing. Moreover, additional adhesion, resulted from the solidification of tissue fluid, can be effectively prevented from forming between skin wound and wound dressing under the use of this double-layer dressing.

Abstract: A dressing includes a silk protein layer and a hydrophilic glycoside compound, and the hydrophilic glycoside compound is coated on the silk protein layer. Furthermore, the invention also provides the use of a wound dressing comprising a silk protein layer and an active ingredient comprising a water extract of Gastrodia elata Blume, wherein the water extract containing gastrodin in a range from 0.33% to 0.67%.

Abstract: A composition includes a silk protein layer and a hydrophilic glycoside compound, and the hydrophilic glycoside compound is coated on the silk protein layer. Furthermore, the invention also provides the use of a wound dressing comprising the composition and the manufacturing method of the composition.

Abstract: An electronic device opened by magnetic force includes a bottom cover, a top cover, at least one engaging module, a conductive logo, and at least one electromagnet. The top cover is capable of being opened and closed relative to the bottom cover. The top cover has a first engaging portion. The engaging module is disposed at the bottom cover and has a magnetic attraction portion, an elastic element and a second engaging portion. When the conductive logo is electrified, the electromagnet generates magnetism for attracting the magnetic attraction portion to drive the second engaging portion to be separated from the first engaging portion thus deforming the elastic element to allow the top cover to be opened. When the conductive logo is stopped from being electrified, the elastic element is restored to allow the second engaging portion to return to the original position.

Abstract: An electronic device opened by magnetic force includes a bottom cover, a top cover, at least one engaging module, a conductive logo, and at least one electromagnet. The top cover is capable of being opened and closed relative to the bottom cover. The top cover has a first engaging portion. The engaging module is disposed at the bottom cover and has a magnetic attraction portion, an elastic element and a second engaging portion. When the conductive logo is electrified, the electromagnet generates magnetism for attracting the magnetic attraction portion to drive the second engaging portion to be separated from the first engaging portion thus deforming the elastic element to allow the top cover to be opened. When the conductive logo is stopped from being electrified, the elastic element is restored to allow the second engaging portion to return to the original position.

Abstract: A mouse includes a main body, a scroll-wheel ring, an embedded shaft, a ball, and an elastic member. The scroll-wheel ring is rotatably disposed in the main body and has a ring-shaped gear portion. The ring-shaped gear portion has a plurality of gear teeth and tooth spaces alternately formed thereon. The embedded shaft is fixed to the main body and embedded into the scroll-wheel ring. The embedded shaft has a containing space opening toward the ring-shaped gear portion. The ball is disposed in the containing space and contacts the ring-shaped gear portion. The elastic member is disposed in the containing space. Two ends of the elastic member abut against an inner wall of the containing space and the ball respectively. When the scroll-wheel ring is rotated, the gear teeth and the elastic member drive the ball to switch between different tooth spaces with rotation of the scroll-wheel ring.