Abstract: A tube-wall-free right-sided double-lumen bronchial catheter, consisting of a tube-wall-free bronchial catheter body and a double-lumen ventilation catheter body. For the tube-wall-free bronchial catheter body, by means of a plurality of bronchial struts, an upper end is connected to the inner wall of a bronchial cuff and a lower end is connected to an annular opening, and no connection is present among the bronchial struts. When right lung single-lung ventilation is performed, the tube-wall-free bronchial catheter body enters a right main bronchus, the direction and position of the catheter body do not need to be adjusted, the tube-wall-free structure of the tube-wall-free bronchial catheter body can achieve complete opening of the upper lobe of the right lung, and the optimal ventilation effect of the right lung single-lung ventilation is ensured. Poor ventilation of the right upper lung is avoided, time consumption is shortened, airway injuries are reduced, and related complications are reduced.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for searching a database storing unassembled content items. The method may include actions of receiving a query for a content item to present in the application, identifying an unassembled content item that is associated with (i) a program logic type and (ii) program logic modification tags, determining whether the client device requires an updated copy of a program logic item that includes instructions for rendering an assembled version of the unassembled content item, and transmitting, to an application program interface, data that includes (i) the unassembled content item and (ii) the modified program logic that cause the client device to render an assembled version of the content item at the client device in a programming language of the application using the program logic.

Abstract: The present invention provides a transdermal drug delivery system which comprises: a therapeutically effective amount of an antiemetic; at least one dermal penetration enhancer, which is a safe skin-tolerant ester sunscreen ester; and at least one volatile liquid. The invention also provides a method for administering at least one systemic acting antiemetic thereof to an animal which comprises applying an effective amount of the antiemetic in the form of the drug delivery system of the present invention.

Abstract: The present invention provides a transdermal drug delivery system which comprises: a therapeutically effective amount of an antiemetic; at least one dermal penetration enhancer, which is a safe skin-tolerant ester sunscreen ester; and at least one volatile liquid. The invention also provides a method for administering at least one systemic acting antiemetic thereof to an animal which comprises applying an effective amount of the antiemetic in the form of the drug delivery system of the present invention.