公开(公告)号：US10532201B2

公开(公告)日：2020-01-14

申请号：US15701216

申请日：2017-09-11

Applicant: TOPPAN PRINTING CO., LTD. ,  JAPAN AS REPRESENTED BY DIRECTOR-GENERAL OF NAT'L INST. OF INFECTIOUS DISEASES

Inventor： Hiroyuki Kato ,  Tomoya Sumida ,  Yoshihiro Kodama ,  Seishiro Naito

IPC: A61M37/00

Abstract: A drug administration device includes a substrate having a first surface, a projection extending from the first surface, and a solid drug. One direction that intersects with the first surface is a first direction, and one direction that extends along the first surface is a second direction. A groove serving as a receiving section is formed in the projection. The groove defines a cavity recessed in the first direction toward the substrate and extends in the second direction to open to a section of the peripheral surface of the projection. The drug is received in the groove.

公开(公告)号：US10518072B2

公开(公告)日：2019-12-31

申请号：US15625116

申请日：2017-06-16

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Ryoichi Asai ,  Tomoya Sumida

IPC: A61M37/00

Abstract: A needle-shaped body including a support section having a tubular shape with a center axis being a reference line, the support section having a proximal end and a distal end, a support substrate positioned in the support section and movable in a direction along the reference line, a needle section positioned on a main surface of the support substrate and protruding in a direction from the proximal end toward the distal end, a connecting section that detachably attaches the support substrate to the support section, and a guiding section that guides the support substrate along the reference line.

公开(公告)号：US10449345B2

公开(公告)日：2019-10-22

申请号：US16240740

申请日：2019-01-05

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Tomoya Sumida

IPC: A61M37/00 ,  A61M5/42

Abstract: A microneedle puncture instrument includes a pinch section including a first pinch element and a second pinch element arrayed in an array direction and configured to individually pinch the skin in a pinch direction, which intersects with the array direction, the first pinch element and the second pinch element being connected to each other with a distance therebetween maintained within a predetermined range; and a puncture section configured to puncture the skin while pinching the skin in the pinch direction at a position between the first pinch element and the second pinch element in the array direction, the puncture section including a microneedle for puncturing the skin and a support portion that supports the microneedle.