公开(公告)号：US20150314117A1

公开(公告)日：2015-11-05

申请号：US14654029

申请日：2013-11-27

Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

Inventor： Shunsuke ARAMI ,  Makoto OGURA ,  Seiji TOKUMOTO

IPC: A61M37/00

CPC classification number: A61M37/0015 ,  A61K9/0021 ,  A61M5/1454 ,  A61M2005/14506 ,  A61M2005/1585 ,  A61M2037/0023 ,  A61M2037/0046

Abstract: An applicator includes a piston plate, a non-linear coil spring, a casing, a lock means and a release means. The casing includes a tubular main body part that houses therein the piston plate and the non-linear coil spring, and a cover part that is arranged on one end side of the main body part. The cover part and the piston plate sandwich the non-linear coil spring there between. The lock means locks the piston plate with the casing such that the piston plate is held at a retraction position thereof on the cover part side in a state where the cover part and the piston plate compress the non-linear coil spring. The release means releases a locked state where the piston plate is locked with the casing by the lock means and where the cover part and the piston plate compress the non-linear coil spring.

Abstract translation: 施加器包括活塞板，非线性螺旋弹簧，壳体，锁定装置和释放装置。 壳体包括容纳活塞板和非线性螺旋弹簧的管状主体部分和布置在主体部分的一端侧的盖部分。 盖部分和活塞板夹在其间的非线性螺旋弹簧。 锁定装置将活塞板与壳体锁定，使得活塞板在盖部分和活塞板压缩非线性螺旋弹簧的状态下在盖部分侧保持在其缩回位置。 释放装置释放锁定状态，其中活塞板通过锁定装置与壳体锁定，并且盖部分和活塞板压缩非线性螺旋弹簧。

公开(公告)号：US20160263363A1

公开(公告)日：2016-09-15

申请号：US15032709

申请日：2014-11-04

Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

Inventor： Shunsuke ARAMI ,  Shinpei NISHIMURA ,  Seiji TOKUMOTO ,  Makoto OGURA

IPC: A61M37/00

CPC classification number: A61M37/0015 ,  A61M2037/0023 ,  A61M2037/0046 ,  A61M2037/0061

Abstract: An applicator is configured to transfer an active ingredient into a body through skin by a puncture in the skin with microneedles. The applicator includes a piston plate that is provided with a first protrusion part and second protrusion parts on a lower surface side of a main body of the piston plate. The microneedles are provided on a surface of the first protrusion part. The second protrusion parts are provided in a periphery of the first protrusion part while spaced apart from the first protrusion part.

Abstract translation: 施用器被构造成通过皮肤用皮肤穿刺用微针将活性成分转移到皮肤中。 涂抹器包括活塞板，活塞板在活塞板的主体的下表面侧设置有第一突出部和第二突出部。 微针设置在第一突出部的表面上。 第二突起部分设置在与第一突出部分间隔开的第一突出部分的周边。