39results about How to "Achieve the purpose of combining" patented technology

The invention relates to contrast agents for medical science, in particular to a lymph targeted nuclear magnetic resonance imaging contrast agent with brown algal polysaccharide serving as a carrier and a preparation method and application of the lymph targeted nuclear magnetic resonance imaging contrast agent with the brown algal polysaccharide serving as the carrier. The macromolecular contrast agent high in water solubility is prepared by taking the brown algal polysaccharide as the carrier, taking mannose or mannose derivatives as a mannose receptor MBP (mannose binding protein) recognition group and taking paramagnetic metal ion chelates as a nuclear magnetic resonance imaging group. Lymph tissue binding force is increased, and combination of the mannose or mannose derivative group introduced into the synthetic contrast agent with mannose receptors enriched in lymph tissues is realized. In addition, after hypodermic injection of the contrast agent, lymph vessels and lymph glands are clearly developed under scanning of a nuclear magnetic resonance equipment, lymph gland signal enhancement rate of one side, with the contrast agent injected, of an animal body is remarkably increased while enhancement time is remarkably prolonged, distinct drawing and precise positioning of the lymph glands and the lymph vessels are realized, and a great significance to examination and diagnosis of lymphatic diseases is achieved.

The invention discloses a method and device for processing information. The method and device are applied in an electronic device. The electronic device is provided with a position positioning module used for positioning the movement track of the electronic device. The method comprises the steps that the movement track, positioned through the position positioning module, of the electronic device for some time past is acquired, geographic position marks on the movement track are determined, the attribution information of the geographic position marks is determined, the geographic position marks are classified according to the attribution information of the geographic position marks, the geographic position marks belonging to one type are allocated to the same geographic position unit, first to-be-pushed object features related to the attribution of the geographic position units are determined, a first push object with the first to-be-pushed object features is determined, and the first push object is pushed through the electronic device. By means of the method and device, the purpose of combining the first push object with activity behaviors of a user in reality is achieved.