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Nipro Corporation patents


Recent patent applications related to Nipro Corporation. Nipro Corporation is listed as an Agent/Assignee. Note: Nipro Corporation may have other listings under different names/spellings. We're not affiliated with Nipro Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nipro Corporation-related inventors


Concentrating device and method for concentrating cell suspension

A means capable of simply and efficiently concentrating a cell suspension. A concentrator has a culture vessel having a first port and a second port, a server bag having a port, a case having a hollow fiber bundle in the internal space, a filtering device having an inlet port, a first outlet port, and a second outlet port, a collection vessel having a port, a liquid supply circuit connected to the first port, the inlet port, and the server bag's port so that flow passages are switchable, a liquid discharge circuit connected to the second port, the first outlet port, the second outlet port, and the collection vessel's port so that flow passages are switchable, a liquid supply mechanism having a switching mechanism, a supply pump, and a discharge pump, and a rotation mechanism rotating the filtering device.. ... Nipro Corporation

Process of producing glass vessel

There is provided a means which carries out a fire-blast treating effectively upon removing a deteriorated region caused by processing in a process of producing a glass vessel. In a process of producing a glass vessel by fire-blast treating an internal surface 10 of a preform of the glass vessel with a flame from a burner 30 so as to produce the glass vessel, said fire-blast treating is carried out such that a temperature of an outer surface portion of the preform which portion is opposed to the deteriorated region caused by processing is between 650° c. ... Nipro Corporation

Culturing device

A culture device supplying an accurate amount of liquid into a culture bag has a culture bag having ports, a first bag holding portion having supporting surfaces supporting the culture bag, a rotation mechanism rotating the first bag holding portion, a liquid supplying mechanism supplying a liquid through a tube communicating with the ports a weight detector detecting the weight of the culture bag and the first bag holding portion, and a control portion, in which the control portion sets a first reference value according to a first detection information output from the weight detector in a first state and carries out a liquid supplying step of stopping the liquid supplying mechanism under the condition where a second detection information output from the weight detector when a liquid is supplied to the culturing bag reaches a first target value obtained by adding the weight of the liquid to be supplied to the first reference value.. . ... Nipro Corporation

Culturing device

A compact culture device capable of performing large-scale culture in an aseptic state. A culture device has a culture bag which has ports through which a liquid flows and enables cell culture, a bag holding portion having holding plates holding the culture bag and rotating shafts, a rotation mechanism supporting and rotating the rotating shaft, a liquid supply/discharge mechanism supplying and discharging a liquid to/from the culture bag, and a rotation control portion controlling the rotation of the rotation mechanism. ... Nipro Corporation

Drug delivering apparatus and pre-filled syringe

A drug delivering apparatus includes a drug container, a pre-filled syringe including a cylindrical container having a nozzle portion and an injection needle attachment portion, and a connecting tool configured to allow communication between the inside of the cylindrical container and the inside of the drug container. The connecting tool further includes a nozzle insertion portion. ... Nipro Corporation

Oral film preparation

The present invention relates to an oral film preparation obtained by spreading a solution containing a high potency drug and a film-forming polymer and then drying the solution, and a method for preparing an oral film preparation containing a high potency drug, said method comprising spreading a solution containing the high potency drug and a film-forming polymer and then drying the same, and a package obtained by (a) packaging the oral film preparation in a packaging material and, after nitrogen substitution, sealing the packaging material, and/or (b) sealing the oral film preparation together with a deoxidant in a packaging material. Provided are an oral film preparation that contains a high potency drug and has excellent content uniformity, a method for easily preparing an oral film preparation that contains a high potency drug and has excellent content uniformity, and a highly stable package that contains the oral film preparation.. ... Nipro Corporation

Blood pressure measuring device

Disclosed herein is a blood pressure measuring device including: a pressure measuring tool 110; a fastening member 120 configured to fasten the pressure measuring tool 110 in rest position onto a skin region covering an anastomotic region of a shunt blood vessel 201; and a control circuit 130 configured to receive an input signal from the pressure measuring tool 110 and to process the input signal to calculate a pressure inside the anastomotic region of the shunt blood vessel 201.. . ... Nipro Corporation

Balloon catheter

Provided is a new balloon catheter enabling formation of, with high dimensional accuracy and excellent shape adaptability with respect to a balloon, an additional structure such as a blade and/or a reinforcement member on the balloon. The balloon catheter includes a shaft and an expandable/contractible balloon on the distal end side of the shaft, with an additional structure having a prescribed pattern being formed through electroforming or the like directly onto an inner circumferential surface and/or an outer circumferential surface of the balloon.. ... Nipro Corporation

Indwelling needle assembly

In an indwelling needle assembly, a safety mechanism part is provided with an outer-needle-hub engaging part to be engaged with an outer needle hub, and an engaging-part opposing wall. Relative rotation of the outer-needle-hub engaging part and the engaging-part opposing wall is restricted, and at least one of the outer-needle-hub engaging part and the engaging-part opposing wall displaces integrally with urging parts. ... Nipro Corporation

Guide wire

Provided is a guide wire having a novel structure, with which it is possible to improve production efficiency and to effectively prevent large irregularities from forming on an outer circumferential surface of a core wire. Further provided is a guide wire having a novel structure, with which it is possible to more meticulously set bending rigidity to a distal end portion thereof. ... Nipro Corporation

Method for preventing postoperative adhesion of an organ in a wound site

Provided is a method for preventing postoperative adhesion of an organ in a wound site using the application of an antiadhesive material thereto. The antiadhesive material contains a poly-γ-glutamic acid having a weight-average molecular weight of 600,000 to 13,000,000, or a kinematic viscosity at 37° c. ... Nipro Corporation

Film preparation

The present invention addresses the problem of providing a film preparation that enables large quantities of medicinal products to be blended thereinto. The present invention provides a film preparation that contains a film base material, which contains a water-soluble polymer, and medicinal product containing particles, which are supported on the film base material and which have a coating layer containing a hydrophobic coating agent on the outermost surface of the particles. ... Nipro Corporation

Medical dermatological preparation for external use

The present invention relates to a medical dermatological preparation for external use comprising an active drug, polyoxyethylene arachyl ether, stearyl alcohol, a liquid oily ingredient, a moisturizing ingredient and water, and provides a medical dermatological preparation for external use, which reduces occurrence or degree of a side effect such as skin irritation in the medical dermatological preparation for external use. The present invention provides particularly a medical dermatological preparation for external use, which comprises adapalene and reduces occurrence and degree of a side effect such as skin irritation.. ... Nipro Corporation

Vial and method for producing the same

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.. ... Nipro Corporation

11/16/17 / #20170327404

Vial and method for producing the same

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.. ... Nipro Corporation

11/09/17 / #20170319086

Blood circuit having pressure measurement portion

A blood circuit having a pressure measurement portion connected to a pressure measurement device includes: a first measurement portion provided downstream of a pumping segment; and a second measurement portion provided upstream of the pumping segment. The first measurement portion includes: a first housing having a tubular shape; and a first flexible membrane having a tubular shape and provided in the first housing. ... Nipro Corporation

08/17/17 / #20170231673

Locking plate system for treatment of fracture of distal radius

Provided is a locking plate system for treatment of a distal radius fracture, including a locking plate (4) that is a flat laminate of intermediate molding materials that includes carbon fibers as a reinforcing material and thermoplastic resin as a matrix; a screw anchor (5) having a shaft portion (10) which has a principal thread (13) achieving a self-tapping action formed thereon and an outer circumference of a head portion of the screw anchor (5) which has an auxiliary thread (13) achieving a self-tapping action tapped thereon; and a through-hole (6) in the radius locking plate (4), which allows the radius main body (3) and the fractured bone piece (2) to be threadably fixed to the radius locking plate (4) and having a diameter that is oversized relative to the principal thread (11), and that is undersized relative to the auxiliary thread (13).. . ... Nipro Corporation

08/03/17 / #20170216534

Needle assembly

A needle assembly includes a needle hole having an inside diameter that is greater than an outside diameter of a needle, and by a moving-side guide integrally provided to a needle tip cover being engaged with a fixed-side guide fixedly provided to the needle, a guide mechanism is provided to guide the needle tip cover from a proximal end side towards a distal end side of the needle while maintaining a state of noncontact with the needle, and to guide the needle tip cover to a position where the needle tip cover covers the needle tip while deviating the needle tip cover in a direction in which the needle hole goes away from a center axis of the needle at a position beyond the needle tip, and avoiding contact of the needle tip with the needle hole.. . ... Nipro Corporation

07/27/17 / #20170209342

Ptp sheet for drug packaging

This invention provides a ptp sheet for pharmaceutical drug packaging from which a solid pharmaceutical drug is easily taken out and in which a pocket portion is hard to be accidentally damaged. A ptp sheet has a first sheet from which a pocket portion capable of housing a solid pharmaceutical drug protrudes to the side of an upper surface and a second sheet which is stuck to a lower surface of the first sheet and which closes an opening of the pocket portion. ... Nipro Corporation

07/13/17 / #20170196816

Laser-printable tablet, and method for manufacturing the same

A laser-printable tablet has: a tablet containing an optically unstable drug, a first cover layer that covers the tablet and contains a first color change-inducing oxide, and a second cover layer that covers the first cover layer and contains a second color change-inducing oxide, the concentration in which the second color change-inducing oxide is contained in the second cover layer being different from the concentration in which the first color change-inducing oxide is contained in the first cover layer.. . ... Nipro Corporation

06/08/17 / #20170157569

Blood purifier

A blood purifier comprises hollow fiber membranes allowing a dialysing fluid or a filtrated fluid to flow outside. The membrane has an effective length of 10 mm or more and 150 mm or less. ... Nipro Corporation

05/11/17 / #20170128711

Blood circuit connector

A blood circuit connector includes: a main body having a cylindrical shape and provided with a first opening end and a second opening end; a plug having a bottomed cylindrical shape and detachably attached to the first opening end; and a connection part configured to connect the main body and the plug. The plug includes a side wall loosely fitted to an outer circumferential surface of the first opening end. ... Nipro Corporation

05/04/17 / #20170119976

Syringe and injection needle safety instrument

A syringe includes a barrel, a plunger, an injection needle, and an injection needle safety instrument. The injection needle safety instrument has a base portion fixed to the barrel, a cover portion which can cover a pointed end of a needle tube of the injection needle, and a hinge portion which pivotably couples the base portion and the cover portion. ... Nipro Corporation

05/04/17 / #20170119450

Balloon catheter

A balloon catheter (10) has a shaft (12) having an elastically expandable balloon (11) on the distal end side and space provided inside and allowing a fluid to flow into and flow out the balloon (11), a heat generating member (22) provided in the internal space of the balloon (11), and optical fibers (20a, 20b) which are extended up to the internal space of the balloon (11) along the shaft (12) and emit light beams input into the proximal end to the heat generating member (22) from the distal end.. . ... Nipro Corporation

04/20/17 / #20170106182

Medical valve

A medical valve which is able to more reliably support an outer peripheral part of an elastic valve body with respect to a housing, and prevent a problem of the elastic valve body becoming dislodged inward. A medical valve includes an elastic valve body with annular grooves formed thereon and a tubular support part formed at an outer peripheral side of an annular joining part positioned between the annular grooves. ... Nipro Corporation

02/09/17 / #20170035545

Filter device

. . A filter device has a catheter having a lumen, a shaft extended in the longitudinal direction from the lumen, and a filter capturing an embolus. The filter is connected to the shaft through a slide ring at the distal end thereof. ... Nipro Corporation

01/05/17 / #20170000954

Pre-filled syringe

A pre-filled syringe includes: a cylindrical container, a front end-side gasket; a rear end-side gasket; an intermediate gasket partitioning an inside of the cylindrical container into a front chamber and a rear chamber; a plunger; a medical drug contained in the front chamber, and a liquid drug contained in the rear chamber. In the state where the plunger is pushed in, a bypass portion included in the cylindrical container faces a groove portion provided in the intermediate gasket, thereby allowing communication between the front chamber and the rear chamber therethrough, so that the medical drug and the liquid drug are mixed, and a liquid mixture is discharged. ... Nipro Corporation








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