Abstract: Disclosed is a stereotactic guidance device which rotates a driving part of a drug injection device in order to find a target point in a patient's skull and which can be assembled and disassembled so that a guide tube unit is provided inside the driving part.

Abstract: Disclosed is a drug injection device that is fixedly implanted a patient's skull and scalp to inject a drug.

Abstract: Disclosed is a drug injection device that is implanted between the skull and the subcutaneous layer of an animal. The disclosed drug injection device includes: a main body that is positioned on the skull and implanted and fixed in the subcutaneous layer; a guide member that guides a trocar such that the drug is injected into brain parenchyma inside the skull of the animal; a cover member that is installed inside the main body and connected to the guide member in the center and has a hole for guiding drug injection trocar so as to be inserted; and a sealing member that is installed between the main body and the cover member and prevents reverse flow of drugs and the introduction of foreign substances.

Abstract: An apparatus for packaging instant noodles includes a transferring device configured to transfer instant noodle packaging containers in which instant noodles are inserted through a supply device; an alignment device configured to position images including a product name displayed on external surfaces of the respective instant noodle packaging containers in the same direction and align the instant noodle packaging containers when the instant noodle packaging containers in which the instant noodles are received are transferred by the transferring device; and a cover closing and sealing device configured to receive a cover, in which another image including the product name is displayed, from a cover supply part, make the image formed in the cover correspond to the image formed in the instant noodle packaging container in the same direction, and seal an opened portion of the instant noodle packaging container.

Abstract: A nail clipper includes upper and lower elastic plates which have respective cutting edges formed on respective front ends thereof and are connected with each other at rear ends thereof, a support shaft which passes through front end portions of the upper and lower elastic plates, and a pressing plate which is coupled to the support shaft at a front end thereof. One or more of the upper, lower and pressing plates are formed to have arc-shaped widthwise cross-sections.