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公开(公告)号：US10926072B2
公开(公告)日：2021-02-23
申请号：US16037058
申请日：2018-07-17
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Tomoya Sumida , Yumiko Ikeda , Masaki Kono , Yoshihiro Kodama , Kazuhiko Shiomitsu
Abstract: An operation tool for a fluid injector includes a selective movement mechanism which moves the fluid injector between a first protruding position and a second protruding position in a housing of an outer cylinder. When the fluid injector is at the first protruding position, microneedles of a multi-microneedle device are protruded out to a first distance from the first open end. When the fluid injector is at the second protruding position to discharge a fluid via the microneedles, the microneedles are protruded out to a second distance from the first open end, which is shorter than the first distance. The selective movement mechanism includes a rotational-linear movement conversion mechanism which moves the fluid injector between the first and second protruding positions along a longitudinal center line of the outer cylinder based on a direction and an amount of rotation of the outer cylinder relative to the fluid injector.
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公开(公告)号：US10814116B2
公开(公告)日：2020-10-27
申请号：US14990865
申请日：2016-01-08
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Tomoya Sumida
Abstract: A hollow needle device includes a main body having a first surface on which hollow acicular bodies are formed and a second surface opposite to the first surface, a main body supporting member having an opening that accommodates the main body and including a drop-out prevention mechanism for holding the main body that has the hollow acicular bodies being protruded from one end of the opening, an injector supporting member disposed detachably in the opening of the main body supporting member, and a liquid-tight structure that establishes liquid tightness between the injector supporting member and an inner surface that defines the opening in the main body supporting member. The injector supporting member has a connection hole to which a protrusion of an injector is detachably connected liquid tightly to guide an injection solution supplied from the injector into the opening via the protrusion of the injector.
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公开(公告)号：US20170021112A1
公开(公告)日：2017-01-26
申请号：US15283563
申请日：2016-10-03
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Yoshihiro KODAMA , Tomoya Sumida
CPC classification number: A61M5/3295 , A61B5/0066 , A61B5/441 , A61B8/0858 , A61B8/4444 , A61B8/4477 , A61B8/461 , A61M5/3158 , A61M5/31581 , A61M5/46 , A61M2005/31588 , A61M2037/0061
Abstract: A puncture injection instrument including a hollow needle body including a substrate having a first surface and a second surface opposite to the first surface, the hollow needle body having one or more projections which are formed on the first surface and each have a through hole penetrating from a distal end of the projection to the second surface of the substrate, and one or more probes positioned outside a region where the one or more projections are formed. The one or more probes include an ultrasound probe or an optical coherence tomography probe.
Abstract translation: 1.一种穿刺注射器械，其特征在于，包括具有第一面和与该第一面相对的第二面的基材的中空针体，所述中空针体具有形成在所述第一面上的一个以上突起， 所述突起的远端到所述基板的第二表面，以及位于形成所述一个或多个突起的区域外的一个或多个探针。 一个或多个探针包括超声波探头或光学相干断层摄影探针。
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公开(公告)号：US10245354B2
公开(公告)日：2019-04-02
申请号：US15241677
申请日：2016-08-19
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Tomoya Sumida
Abstract: A method for manufacturing a hollow needle-shaped body includes producing a needle-shaped body having a substrate and a projection on a first surface of the substrate, and applying a laser beam to a second surface of the substrate opposite to the first surface such that a through hole that penetrates through the substrate and the projection is formed. The substrate and the projection are comprised of crystallized polyglycolic acid.
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公开(公告)号：US10046152B2
公开(公告)日：2018-08-14
申请号：US14689541
申请日：2015-04-17
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Tomoya Sumida , Yumiko Ikeda , Masaki Kono , Yoshihiro Kodama , Kazuhiko Shiomitsu
Abstract: An operation tool for a fluid injector includes a selective movement mechanism which moves the fluid injector between a first protruding position and a second protruding position in a housing of an outer cylinder. When the fluid injector is at the first protruding position, microneedles of a multi-microneedle device are protruded out to a first distance from the first open end. When the fluid injector is at the second protruding position to discharge a fluid via the microneedles, the microneedles are protruded out to a second distance from the first open end, which is shorter than the first distance. The selective movement mechanism includes a rotational-linear movement conversion mechanism which moves the fluid injector between the first and second protruding positions along a longitudinal center line of the outer cylinder based on a direction and an amount of rotation of the outer cylinder relative to the fluid injector.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20170239458A1
公开(公告)日：2017-08-24
申请号：US15589453
申请日：2017-05-08
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Hiroyuki KATO , Ryoichi Asai , Tomoya Sumida
CPC classification number: A61M37/0015 , A61M5/002 , A61M2037/0023 , A61M2037/0046 , A61M2037/0053 , B29C33/0022 , B29C33/44 , B29C59/02 , B29C59/04 , B29L2031/7544 , B29L2031/756 , B65B9/04
Abstract: A transdermal administration device including an administering part including a substrate having a first surface, and at least one projection protruding from the first surface. The projection has a shape which extends along the first surface and includes one linear top edge which is located away from the first surface and has a first end and a second end, two primary lateral faces which share the one linear top edge and have lateral edges each individually connecting the first surface with the first end, and a secondary lateral face which has the lateral edges in common with the respective two primary lateral faces and forms one corner together with the two primary lateral faces. One of the lateral edge and the top edge on the primary lateral face form an obtuse angle, and the two lateral edges on the secondary lateral face form an acute angle.
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公开(公告)号：US10850045B2
公开(公告)日：2020-12-01
申请号：US15283563
申请日：2016-10-03
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Yoshihiro Kodama , Tomoya Sumida
Abstract: A puncture injection instrument including a hollow needle body including a substrate having a first surface and a second surface opposite to the first surface, the hollow needle body having one or more projections which are formed on the first surface and each have a through hole penetrating from a distal end of the projection to the second surface of the substrate, and one or more probes positioned outside a region where the one or more projections are formed. The one or more probes include an ultrasound probe or an optical coherence tomography probe.
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公开(公告)号：US10589076B2
公开(公告)日：2020-03-17
申请号：US14584213
申请日：2014-12-29
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Tomoya Sumida , Yumiko Ikeda , Masaki Kono
Abstract: An operation tool for a fluid injector includes an outer cylinder having a housing extending from a first open end to a second open end, and a selective transfer mechanism provided on the outer cylinder. The selective transfer mechanism moves the fluid injector from an initial position to a first protrusion position and then to a second protrusion position in the housing of the outer cylinder. When the fluid injector is at the initial position, the multi-microneedle device has microneedles retracted from the first open end and positioned inside the housing, when the fluid injector is at the first protrusion position, the microneedles are protruded out to a first distance from the first open end, and when the fluid injector is at the second protrusion position, the microneedles are protruded out to a second distance from the first open end. The second distance is shorter than the first distance.
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公开(公告)号：US09889285B2
公开(公告)日：2018-02-13
申请号：US14605436
申请日：2015-01-26
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Tomoya Sumida , Yumiko Ikeda , Masaki Kono
CPC classification number: A61M37/0015 , A61B17/205 , A61M5/31576 , A61M5/3287 , A61M2037/0023
Abstract: An operation tool includes a mechanism sequentially moving the injector in a space of an outer cylinder among an initial position in which needles of a main body of the device are retracted inside the space, a first position in which the needles protrude to the outside by a first distance, and a second position in which needles protrude to the outside by a second distance shorter than the first distance. Fluid flows from the injector through the needles in the second position. The mechanism has a unit forcing the injector toward the initial position by a magnetic force, first and second stoppers which can be selectively extended/retracted with respect to the outer peripheral wall of the outer cylinder, and an engaging portion which is selectively engaged with these stoppers on the outer peripheral wall of the injector and selectively arranging the injector in the above three positions.
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公开(公告)号：US10814117B2
公开(公告)日：2020-10-27
申请号：US15587494
申请日：2017-05-05
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Ryoichi Asai , Tomoya Sumida
IPC: A61M37/00
Abstract: A microneedle set including a microneedle injection device that introduces a liquid to a skin of a body part, and a piercing assisting tool fixable to the body part. The microneedle injection device includes a hollow needle shaped body having a projection in an end portion thereof and a through hole connected to the projection such that the liquid passes through the through hole and is released from a tip portion of the projection, and a supply device that supplies the liquid to the hollow needle shaped body. The piercing assisting tool includes a fixing part which has an aperture formed therein and fixes a position of the aperture on the body part, and a cover connected to a peripheral portion of the aperture such that the aperture is opened or closed by the cover.
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