NANBU PLASTICS CO., LTD.
|NANBU PLASTICS CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20140128810||PERCUTANEOUS MEDICATION DEVICE AND NEEDLE FORMATION USED FOR THE DEVICE - A percutaneous medication device according to the present invention comprises: a syringe into which a medical liquid is filled; and a needle formation attached to a tip of the syringe; where: the needle formation comprises a plurality of needles protruding from a surface of a tip of the needle formation; a tip of the needle is cut diagonally with respect to the longitudinal direction of the needle; a discharge opening formed at the tip of each needle is facing substantially opposite from the center direction of the needle formation; and a pitch between the adjacent needles is 1 mm to 10 mm.||05-08-2014|
|20130184648||PERCUTANEOUS MEDICATION DEVICE AND NEEDLE FORMATION USED FOR THE DEVICE - A percutaneous medication device, comprising a syringe to be filled with medical liquid and a needle formation attached to a leading-end of the syringe is provided. The needle formation comprises a needle formation body, from the surface of which a needle projects and a cover portion covers a leading-end of the needle formation body. The needle is inserted into a through-hole formed at the leading-end of the needle formation body and fixed by a fixation member. The needle formation body is mated to the cover portion, a space is formed between an inner surface of the cover portion and the leading-end of the needle formation body, and the needle projects from the leading-end surface of the cover portion through a needle insertion hole formed at the leading-end of the cover portion.||07-18-2013|
|20120109067||TRANSDERMAL ADMINISTRATION DEVICE - The transdermal administration device of the present invention includes: a needle support with a plurality of microneedles formed at a tip portion thereof; a holder with the needle support placed therein, allowing the needle support to protrude itself therefrom and retract therein; and a cap for covering the microneedles, and further includes: a spring member placed between the needle support and the holder, for biasing the needle support in a protruding direction; an engaging portion at a base of the needle support; and an engaged portion capable of engaging the engaging portion, formed in the holder, where the engaging portion of the needle support can be locked with the engaged portion of the holder when the needle support is retracted in the holder.||05-03-2012|
|20110251561||TRANSDERMAL ADMINISTRATION DEVICE - The transdermal administration device of the present invention includes: a device body including a needle form body, which includes a plurality of microneedles formed on a surface thereof and is provided with a fluid passage hole through the front surface to a back surface thereof, and a medical fluid filling section for providing a medical fluid to the back surface of the needle form body; a stratum corneum peeling system; and a connection section for connecting the device body and the stratum corneum peeling system,||10-13-2011|
Patent applications by NANBU PLASTICS CO., LTD.