Abstract: The present disclosure relates to a composition for preventing or treating lung cancer, comprising a compound isolated from a Cephalotaxus extract as an active ingredient. Isoharringtonine, which is the compound isolated from the Cephalotaxus extract according to the present disclosure, induces apoptosis and exhibits the effect of inhibiting the growth of non-small cell lung cancer cell lines, and thus can be useful in the prevention or treatment of lung cancer. In addition, the combined treatment of isoharringtonine and siNR4A1 enhances anticancer activity, and the combined treatment of isoharringtonine and cisplatin, which is a conventional anticancer drug, induces a high anticancer effect at a low concentration of cisplatin, thereby reducing side effects of anticancer treatment.

Abstract: A filter device of the present invention includes a hydrophilic filter located in a vertical space in a filter housing to filter off solid impurities in an introduced liquid, at least one hydrophobic filter located corresponding to at least one gas discharge hole provided in the filter housing, the hydrophobic filter allowing gas in the introduced liquid to be discharged to the outside before and/or after the liquid passes through the hydrophilic filter, and a blocking member for preventing gas in the liquid passing through the hydrophilic filter from flowing into the outlet tube, the blocking member being installed in the filter housing to block the outlet tube, the blocking member having a longitudinal passage formed in a center portion thereof so that the liquid is introduced into the outlet tube through the passage and discharged therefrom.

Abstract: A filter device of the present invention includes a hydrophilic filter located in a vertical space in a filter housing to filter off solid impurities in an introduced liquid, at least one hydrophobic filter located corresponding to at least one gas discharge hole provided in the filter housing, the hydrophobic filter allowing gas in the introduced liquid to be discharged to the outside before and/or after the liquid passes through the hydrophilic filter, and a blocking member for preventing gas in the liquid passing through the hydrophilic filter from flowing into the outlet tube, the blocking member being installed in the filter housing to block the outlet tube, the blocking member having a longitudinal passage formed in a center portion thereof so that the liquid is introduced into the outlet tube through the passage and discharged therefrom.

Abstract: The present invention relates to a device for injecting a liquid medicine such as a Ringer's solution, and more particularly, to a device for regulating the amount of liquid medicine to be injected.

Abstract: The present invention relates to a solid formulation, more particularly to a pellet-type formulation that produces CO2 gas in a constant rate when contacting liquid acid. The pellet-type formulation of the invention is characterized in that the pellet is produced by the following: preparing a pellet by extrusion molding a composition that comprises a major amount of Sodium Carbonate (Na2CO3) and a minor amount of gelatin, and additionally a minor amount of synthetic resin that hardly reacts with acid; coating said pellet with a resin that hardly reacts with acid; and forming a recess or a hole at the center of the pellet. The present invention also relates to a process of preparing a pellet-type formulation that produces CO2 gas in a constant rate when contacting liquid acid.

Abstract: A liquid supply apparatus is provided. The liquid supply apparatus has a cylinder, a piston and a gas supply apparatus. The cylinder is provided with a head portion with outlet. The cylinder has a rear end opened. The piston is inserted into the cylinder. The piston moves along the longitudinal direction of the cylinder so as to supply liquid contained in the cylinder. The gas supply apparatus generates and supplies gas to push the piston. The piston has a pair of sealing ring. The sealing ring has a base attached to a body of the piston and a outer wing connected to the base. The gas supply apparatus has a gas pressure regulator.

Abstract: A cap (10) connected to a liquid supplying tube (90) includes a passage, a liquid absorption member (40), and a gas permeable and liquid impermeable filter (50). The passage communicates with the tube and has open end. The liquid absorption member (40) is located with the passage. The filter (50) is mounted at the end of the passage to close the passage.

Abstract: The present invention relates to a device for injecting a liquid medicine such as a Ringer's solution, and more particularly, to a device for regulating the amount of liquid medicine to be injected.

Abstract: A liquid supply apparatus (10) is provided. The liquid supply apparatus (10) has a cylinder (12), a piston (14) and a piston pushing apparatus. The cylinder (12) is provided with a head portion (20) with outlet (24). The cylinder (12) has a rear end opened. The piston (14) is inserted into the cylinder (12). The piston moves along the longitudinal direction of the cylinder (12) so as to inject liquid contained in the cylinder (12). The piston pushing apparatus (16) pushes the piston (14). The piston pushing apparatus (16) has a moving member contacting the rear portion of the piston (14), a electric motor and a movement transferring mechanism. The movement transferring mechanism converts the rotation of the motor into the linear movement of the moving member.

Abstract: A liquid supply apparatus is provided. The liquid supply apparatus has a cylinder, a piston and a gas supply apparatus. The cylinder is provided with a head portion with outlet. The cylinder has a rear end opened. The piston is inserted into the cylinder. The piston moves along the longitudinal direction of the cylinder so as to supply liquid contained in the cylinder. The gas supply apparatus generates and supplies gas to push the piston. The piston has a pair of sealing ring. The sealing ring has a base attached to a body of the piston and a outer wing connected to the base. The gas supply apparatus has a gas pressure regulator.

Abstract: A cap (10) connected to a liquid supplying tube (90) includes a passage, a liquid absorption member (40), and a gas permeable and liquid impermeable filter (50). The passage communicates with the tube and has open end. The liquid absorption member (40) is located with the passage. The filter (50) is mounted at the end of the passage to close the passage.

Abstract: A liquid supply apparatus (10) is provided. The liquid supply apparatus (10) has a cylinder (12), a piston (14) and a piston pushing apparatus. The cylinder (12) is provided with a head portion (20) with outlet (24). The cylinder (12) has a rear end opened. The piston (14) is inserted into the cylinder (12). The piston moves along the longitudinal direction of the cylinder (12) so as to inject liquid contained in the cylinder (12). The piston pushing apparatus (16) pushes the piston (14). The piston pushing apparatus (16) has a moving member contacting the rear portion of the piston (14), a electric motor and a movement transferring mechanism. The movement transferring mechanism converts the rotation of the motor into the linear movement of the moving member.

Abstract: Abstract of the Disclosure The present invention relates to a solid formulation, more particularly to a pellet-type formulation that produces CO2 gas in a constant rate when contacting liquid acid. The pellet-type formulation of the invention is characterized in that the pellet is produced by the following: preparing a pellet by extrusion molding a composition that comprises a major amount of Sodium Carbonate (Na2CO3) and a minor amount of gelatin, and additionally a minor amount of synthetic resin that hardly reacts with acid; coating said pellet with a resin that hardly reacts with acid; and forming a recess or a hole at the center of the pellet. The present invention also relates to a process of preparing a pellet-type formulation that produces CO2 gas in a constant rate when contacting liquid acid.

Abstract: A liquid supply apparatus (10) is provided. The liquid supply apparatus (10) has a cylinder (12), a piston (14) and a piston pushing apparatus. The cylinder (12) is provided with a head portion (20) with outlet (24). The cylinder (12) has a rear end opened. The piston (14) is inserted into the cylinder (12). The piston moves along the longitudinal direction of the cylinder (12) so as to inject liquid contained in the cylinder (12). The piston pushing apparatus (16) pushes the piston (14). The piston pushing apparatus (16) has a moving member contacting the rear portion of the piston (14), a electric motor and a movement transferring mechanism. The movement transferring mechanism converts the rotation of the motor into the linear movement of the moving member.

Abstract: A liquid supply apparatus (10) is provided. The liquid supply apparatus (10) has a cylinder (12), a piston (14) and a piston pushing apparatus. The cylinder (12) is provided with a head portion (20) with outlet (24). The cylinder (12) has a rear end opened. The piston (14) is inserted into the cylinder (12). The piston moves along the longitudinal direction of the cylinder (12) so as to inject liquid contained in the cylinder (12). The piston pushing apparatus (16) pushes the piston (14). The piston pushing apparatus (16) has a moving member contacting the rear portion of the piston (14), a electric motor and a movement transferring mechanism. The movement transferring mechanism converts the rotation of the motor into the linear movement of the moving member.