-
公开(公告)号：US20140343584A1
公开(公告)日：2014-11-20
申请号：US14360715
申请日：2012-10-30
Applicant: NIPRO CORPORATION
Inventor： Nobuyuki Soeda , Katsuya Miyagawa , Yuuki Nishimura , Misa Kakinoki
IPC: A61B17/3207 , A61M25/00
CPC classification number: A61B17/320783 , A61B17/320758 , A61B2017/22071 , A61B2017/320064 , A61M25/0023
Abstract: An atherectomy catheter has a shaft having an opening in the side wall, a cutter which is positioned near the opening in the internal space of the shaft and which can move in the axial direction of the shaft, and a distal end portion connected to the distal end of the shaft. The distal end portion has a blade tube connected to the distal end of the shaft by continuing the internal space, a reduced diameter portion connected to the distal end of the blade tube by continuing the internal space, and a distal end tip whose outer diameter is smaller than the outer diameter of the distal end of the blade tube, whose distal end side is projected outward from the distal end of the reduced diameter portion, and whose proximal end side is extended into the internal space of the blade tube through the internal space of the reduced diameter portion.
Abstract translation: 粥样斑块切除导管具有在侧壁中具有开口的轴，切割器位于轴的内部空间中的开口附近并且可以在轴的轴向方向上移动，并且远端部分连接到远端 轴的端部。 前端部具有通过连续内部空间连接到轴的远端的叶片管，通过继续内部空间连接到叶片管的远端的直径减小的部分，以及外径为 小于叶片管的远端的外径，其远端侧从缩径部的远端向外突出，并且其近端侧通过内部空间延伸到叶片管的内部空间 的直径减小部分。
-
公开(公告)号：US20140296797A1
公开(公告)日：2014-10-02
申请号：US14353709
申请日：2012-11-02
Applicant: NIPRO CORPORATION
Inventor： Yoshiharu Iwase , Yutaka Eizumi , Isao Sasaki
IPC: A61L31/02
CPC classification number: A61M5/3286 , A61L31/022 , A61L31/14 , A61M5/329 , A61M2207/00 , F04C2270/0421
Abstract: An injection needle 1 made of an alloy containing cobalt and molybdenum is manufactured as follows. First, lancet cut is carried out to a pipe-like metallic material composed of the alloy containing cobalt and molybdenum to form a blade tip 3 and a blade part 5. Then, a distal end part 1A including the blade tip 3 is mechanically polished, and thereafter, the distal end part 1A is immersed in an electrolytic solution and electrolytically polished. Thus, burrs at the blade tip 3 or the like generated during mechanical polishing are removed. Since the injection needle 1 is composed of the alloy containing cobalt and molybdenum, compared to a conventional injection needle made of stainless steel, an injection needle in which surface roughness of an inner peripheral surface of the injection needle is low and smooth can be provided.
Abstract translation: 如下制造由含有钴和钼的合金制成的注射针1。 首先，对由含有钴和钼的合金构成的管状金属材料进行刺血针切割，以形成刀片尖端3和刀片部分5.然后，将包括刀尖3的前端部1A机械抛光， 然后，将前端部1A浸渍在电解液中进行电解抛光。 因此，在机械抛光期间产生的叶片尖端3等处的毛刺被去除。 由于注射针1由含有钴和钼的合金构成，所以与以往的注射针相比，可以提供注射针的内周面的表面粗糙度低且平滑的注射针。
-
公开(公告)号：US20130233021A1
公开(公告)日：2013-09-12
申请号：US13846428
申请日：2013-03-18
Applicant: NIPRO CORPORATION
Inventor： Hideo KUWABARA , Hideki YAMAUCHI , Yoshitaka ISHIMI , Shinichiro SENGA
IPC: C03B23/09
CPC classification number: C03B23/099 , A61J1/14 , C03B23/006 , C03B23/0093 , C03B23/09 , C03B29/02 , C03C23/007
Abstract: A method for producing a vial with low alkali elution by removing a deteriorated region caused by processing on an internal surface of a vial is disclosed. The method involves forming vials from borosilicate glass tubes including a first step of forming a borosilicate glass tube into a cup-shaped body by formation of a bottom of a vial, and a second step of forming the cup-shaped body into the vial by formation of a mouth of the cup-shaped body.
Abstract translation: 公开了一种通过除去由小瓶的内表面上的加工引起的恶化区域来生产低碱洗脱的小瓶的方法。 该方法包括从硼硅酸盐玻璃管形成小瓶，包括通过形成小瓶的底部将硼硅酸盐玻璃管形成杯状体的第一步骤，以及通过形成将杯状体形成小瓶的第二步骤 的杯形体的嘴。
-
114.发明申请Porphyrin compound, albumin inclusion compound thereof and artificial oxygen carrier 审中-公开卟啉化合物，白蛋白包合物和人造氧载体公开(公告)号：US20040180837A1
公开(公告)日：2004-09-16
申请号：US10799128
申请日：2004-03-12
Applicant: NIPRO CORPORATION
Inventor： Eishun Tsuchida , Teruyuki Komatsu , Akito Nakagawa , Naomi Ohmichi
IPC: A61K031/555 , C07D487/22
CPC classification number: C07D487/22 , A61K47/6949 , B82Y5/00
Abstract: A porphyrin compound represented by general formula (A): 1 Also disclosed are a porphyrin metal complex-albumin inclusion compound having a porphyrin compound, in which M denotes Fe or Co, included in albumin, and an artificial oxygen carrier containing the porphyrin metal complex-albumin inclusion compound as an active component.
Abstract translation: 由通式（A）表示的卟啉化合物：还公开了具有卟啉化合物的卟啉金属络合物 - 白蛋白包合物，其中M表示白蛋白中包含的Fe或Co，以及含有卟啉金属络合物的人造氧载体， 白蛋白包合物作为活性成分。
-
公开(公告)号：US20250152958A1
公开(公告)日：2025-05-15
申请号：US18839179
申请日：2023-02-07
Applicant: NIPRO CORPORATION
Inventor： Hitoshi OGASAWARA , Motoaki MURAKAMI
Abstract: A medical apparatus superior in drip-proofness (IPX), electrostatic discharge/surge (ESD) countermeasure, and electromagnetic susceptibility (EMS) countermeasure, and with which there can be achieved a treatment effect required to treat pain or the like in an affected area. The medical apparatus is equipped with an apparatus main body having an inlet for an inlet connector to be connected thereto, and includes: a gasket that is interposed between an inlet opening section provided at the inlet and a casing opening section for inlet connector connection provided at the apparatus main body, and is configured to allow the inlet to conform with the shape of the inlet connector.
-
Patent Agency Ranking
公开(公告)号：US20250145519A1
公开(公告)日：2025-05-08
申请号：US18924198
申请日：2024-10-23
Applicant: NIPRO CORPORATION
Inventor： Masamichi WADA , Atsushi Ishikawa
Abstract: An object of the present disclosure is to provide coating film-attached glass having a glass substrate, and a coating film provided on at least a part of a surface of the glass substrate. The coating film-attached glass includes a modified layer in a region at a depth of 100 nm from the surface of the glass substrate on the coating film side in the depth direction. The modified layer has a microcrystalline structure at least in part. The coating film is a silicon-free and fluorine-containing diamond-like carbon film or an amorphous fluorine resin film. Another object of the present disclosure is to provide a production method for coating film-attached glass in which a coating film is formed on at least a part of a surface of a glass substrate.
-
公开(公告)号：US20250120739A1
公开(公告)日：2025-04-17
申请号：US18568494
申请日：2022-06-09
Applicant: NIPRO CORPORATION
Inventor： Koji KAMEOKA
Abstract: An atrial septum perforation device including: at a distal end of a shaft, a perforation head part that performs perforation operation on a body tissue; and, at a proximal end of the shaft, an operation handle gripped by a practitioner. A distal end portion of the shaft is a shaft curved part that is curved in one direction. The operation handle includes a rotational operation assisting surface that extends vertically or horizontally when a direction of curving of the shaft curved part is set to a roughly 4 o'clock direction around a body axis parallel line of a patient so that the perforation head part is turned to a fossa ovalis.
-
公开(公告)号：US12227447B2
公开(公告)日：2025-02-18
申请号：US17618618
申请日：2020-06-12
Applicant: NIPRO CORPORATION
Inventor： Masamichi Wada , Atsushi Ishikawa
Abstract: A coating film-attached glass comprising a glass substrate, and a coating film provided on at least a part of a surface of the glass substrate, in which a region from the surface of the glass substrate on the coating film side to a predetermined depth is a modified layer, and the modified layer has a microcrystalline structure at least in part.
-
公开(公告)号：US20250002341A1
公开(公告)日：2025-01-02
申请号：US18711495
申请日：2022-11-21
Applicant: NIPRO CORPORATION
Inventor： Yoshihiko SANO , Kazuhiko SANO , Naohisa KAWAMURA , Yoshinaga SUDO , Yoichi SHIGE , Yosuke YAMAKAWA
IPC: C01B11/04
Abstract: A method for producing a purified hypochlorous acid aqueous solution, which comprises a step of extracting hypochlorous acid by subjecting a hypochlorous acid-containing water solution (1A) as a source liquid to vacuum evaporation at a temperature of 40° C. or less, and a vacuum evaporation apparatus (100) comprising a heater (3), an evaporation can (4), and a condenser (5) to purify the hypochlorous acid-containing water solution (1A), characterized in that the vacuum evaporation apparatus (100) comprises a mechanism to control an evaporation temperature to between 10° C. and 40° C.
-
公开(公告)号：US12110480B2
公开(公告)日：2024-10-08
申请号：US17256362
申请日：2019-07-04
Applicant: NIPRO CORPORATION , SAPPORO MEDICAL UNIVERSITY
Inventor： Osamu Honmou , Daiki Tateyama , Kosuke Takahashi , Kosei Tateyama , Yoshihiro Yoshikawa
CPC classification number: C12M41/36 , C12M23/22 , C12M23/34 , C12M41/12 , G02B21/082 , G02B21/14 , G02B21/26 , G02B21/365 , G06V20/693 , G06V20/695
Abstract: An observation device includes a microscope. The microscope includes an illumination light beam source, an illumination optical system, and an observation optical system forming an optical image of an observation target from reflected light beams obtained by reflection of illumination light beams by the observation target. The observation optical system includes a phase plate changing the phase of directly reflected light beams reflected on a reflection surface among the reflected light beams. Both the illumination optical system and the observation optical system are arranged under the observation target. The observation device includes an image pickup device photoelectrically converting the optical image obtained by the observation optical system to create image data of the observation target and a display device displaying the image data. The illumination light beam emitted from the illumination optical system is a collimated light beam.
-
-
-
-
-
-
-
-
-
Search Results
341
records
(took 0.016 seconds)
