Abstract: Synthetic amino acid-modified polymers and methods of making the same and using the same are disclosed. The synthetic amino acid-modified polymers possess distinct thermosensitive, improved water-erosion resistant, and enhanced mechanical properties, and are suitable of reducing or preventing formation of postoperative tissue adhesions. Additionally, the amino acid-modified polymers can also be used as a vector to deliver pharmaceutically active agents.

Abstract: Synthetic amino acid-modified polymers and methods of making the same and using the same are disclosed. The synthetic amino acid-modified polymers possess distinct thermosensitive, improved water-erosion resistant, and enhanced mechanical properties, and are suitable of reducing or preventing formation of postoperative tissue adhesions. Additionally, the amino acid-modified polymers can also be used as a vector to deliver pharmaceutically active agents.

Abstract: The present invention relates to a composition comprising an amino acid-modified polymer, a carboxypolysaccharide, and may further include a metal ion for anti-adhesion and vector application. More specifically, the invention relates to a thermosensitive composition having enhanced mechanical and improved water-erosion resistant properties for efficiently preventing tissue adhesions and can serve as a vector with bio-compatible, bio-degradable/absorbable, and in-vivo sustainable properties.

Abstract: An external electromagnetic shielding device is provided. The external electromagnetic shielding device includes a bottom shield, a conductive cover being in a grid-like shape and arranged above the bottom shield, and a rolling module. The conductive cover includes a top shield spaced apart from the bottom shield, a lateral shield connected to the top shield, and a plurality of supports that are fixed to the lateral shield. The supports include a bottom support in an annular arrangement, and any two of the supports are spaced apart from each other. The rolling module includes a rolling unit and a linkage unit that is connected to the rolling unit and the bottom support. When the linkage unit is coiled on or released from the rolling unit, the bottom support can be moved to allow the lateral shield to fold or unfold between the bottom shield and the top shield.

Abstract: An external electromagnetic shielding device is provided. The external electromagnetic shielding device includes a bottom shield, a conductive cover being in a grid-like shape and arranged above the bottom shield, and a rolling module. The conductive cover includes a top shield spaced apart from the bottom shield, a lateral shield connected to the top shield, and a plurality of supports that are fixed to the lateral shield. The supports include a bottom support in an annular arrangement, and any two of the supports are spaced apart from each other. The rolling module includes a rolling unit and a linkage unit that is connected to the rolling unit and the bottom support. When the linkage unit is coiled on or released from the rolling unit, the bottom support can be moved to allow the lateral shield to fold or unfold between the bottom shield and the top shield.

Abstract: A case module of a radiofrequency testing apparatus has a cable hole and a front entrance, and includes two electromagnetic shielding units respectively covering the cable hole and the front entrance. Each electromagnetic shielding unit includes a stepped structure, a cover detachably fastened to the stepped structure, a shielding structure sandwiched between the stepped structure and the cover. The stepped structures of the two electromagnetic shielding units are respectively arranged around the cable hole and the front entrance. Each of the stepped structure and the cover includes a plurality of treads and a plurality of risers staggeredly arranged with the treads, and the treads and the risers of the stepped structure respectively face those of the cover. Any two faced treads are configured to sandwich a part of the shielding structure, and any two faced risers are configured to sandwich the other part of the shielding structure.

Abstract: A case module of a radiofrequency testing apparatus has a cable hole and a front entrance, and includes two electromagnetic shielding units respectively covering the cable hole and the front entrance. Each electromagnetic shielding unit includes a stepped structure, a cover detachably fastened to the stepped structure, a shielding structure sandwiched between the stepped structure and the cover. The stepped structures of the two electromagnetic shielding units are respectively arranged around the cable hole and the front entrance. Each of the stepped structure and the cover includes a plurality of treads and a plurality of risers staggeredly arranged with the treads, and the treads and the risers of the stepped structure respectively face those of the cover. Any two faced treads are configured to sandwich a part of the shielding structure, and any two faced risers are configured to sandwich the other part of the shielding structure.

Abstract: A movable testing device includes a case module, an aligning box, a lift mechanism connecting the case module and the aligning box, and a flexible shielding member having a tubular shape. The case module has a first accommodating space and a first opening formed on a top portion thereof. The aligning box has a second accommodating space and a second opening formed on a bottom portion thereof. The lift mechanism is configured to rise or fall the aligning box with respect to the case module. The flexible shielding member has a first end portion and an opposite second end portion, which are respectively and seamlessly fastened to the case module and the aligning box and are respectively arranged around the first opening and the second opening. The flexible shielding member defines an adjustable channel in air-communication with the first accommodating space and the second accommodating space.