公开(公告)号：US20240144176A1

公开(公告)日：2024-05-02

申请号：US18280665

申请日：2022-03-11

Applicant: NITTO DENKO CORPORATION

Inventor： Takashi TSUJI

IPC: G06Q10/087 ,  G16H40/20 ,  G16H40/60

CPC classification number: G06Q10/087 ,  G16H40/20 ,  G16H40/60

Abstract: An inventory management system has an inventory management device and a terminal device, and the inventory management device includes an inventory status generation unit configured to generate information indicating an inventory status of a medical device for each of medical institutions, by referring to a required inventory storage unit storing information indicating a required inventory quantity of the medical device for each of the medical institutions, and a state management storage unit storing state management information associating a unique ID of the medical device dispatched to one medical institution with a collection status of the medical device paid out from the one medical institution to a patient for each of the medical institutions, and an output unit configured to output the information indicating the inventory status to the terminal device.

公开(公告)号：US20200340915A1

公开(公告)日：2020-10-29

申请号：US16961502

申请日：2019-01-18

Applicant: NITTO DENKO CORPORATION

Inventor： Kazuya MIWA ,  Ryota MASUDA ,  Makoto MIYAHARA ,  Takashi TSUJI ,  Mitsuhiko HORI

IPC: G01N21/53 ,  B01D61/18 ,  G01N33/49 ,  G01B3/1005 ,  A61M27/00

Abstract: Provided is a flow path that can easily feed a liquid in the flow path. A flow path (210) is the flow path (210) for feeding a liquid, at least a portion of the flow path (210) includes a first region having a plurality of first through-holes for maintaining a pressure in the flow path (210) at atmospheric pressure, and a second region having an affinity for the liquid, and the liquid is fed by a force caused by affinity for the second region.

公开(公告)号：US20170326291A1

公开(公告)日：2017-11-16

申请号：US15531208

申请日：2015-11-26

Applicant: NITTO DENKO CORPORATION

Inventor： Toru MIZUTANI ,  Takashi TSUJI ,  Hiroyuki SHINOHARA

IPC: A61M5/142 ,  A61M39/22 ,  A61M5/145 ,  A61M5/168 ,  F04B43/00 ,  F04B7/00

Abstract: The present invention relates to a dosing mechanism including: a body; and a pump unit (3) that is attached to the body, in which the pump unit (3) includes: a pump (31) in which a volume of a solution feeding part therein repeats expansion and shrinkage, thereby sucking a medicine from a medicine vessel and discharging the medicine to a patient; a suction-side pipe (333) that extends from the pump (31) toward the medicine vessel; a discharge-side pipe (343) that extends from the pump (31) toward the patient; a relief pipe (35, 35a) whose one end (351) is connected to the discharge-side pipe (343) while the other end (352) is located in a part whose pressure is lower than pressure inside the discharge-side pipe when the medicine is dosed; and a relief pipe on-off valve (36, 36a) that opens and closes the relief pipe (35, 35a), a use method of a dosing mechanism, and a pump unit for a dosing mechanism.

公开(公告)号：US20170312428A1

公开(公告)日：2017-11-02

申请号：US15531123

申请日：2015-11-26

Applicant: NITTO DENKO CORPORATION

Inventor： Toru MIZUTANI ,  Takashi TSUJI ,  Hiroyuki SHINOHARA

IPC: A61M5/168 ,  A61M5/36 ,  A61M5/142

Abstract: The present invention relates to a dosing mechanism including: a body (2); and a disposable portion (3) that is removably attached to the body (2), in which the disposable portion (3) includes: a pump that sucks a medicine from a medicine vessel and discharges the medicine to a patient; a suction-side tube (33) that extends from the pump toward the medicine vessel; a discharge-side tube (34) that extends from the pump toward the patient; and a connector (331, 341) that is located at a front end of at least one of the suction-side tube (33) and the discharge-side tube (34), and the body (2) includes a sensor (24) in a position corresponding to the suction-side tube (33) or the discharge-side tube (34) attached to the body (2).