Hiroshima-shi, Japan
Hiroshima-shi, Japan

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Patent
Jms Co. | Date: 2015-04-30

A drug container connector (1) is provided with a puncture needle (20) capable of puncturing a plug (186) that seals a mouth (183) of a container (180); and a cover (90) that covers an opening, on a tip side, of a flow channel (21) formed in the puncture needle (20). The puncture needle (20) is configured to penetrate the cover (90) and puncture the plug (186). The puncture needle (20) is provided on a connector main body (10). The cover (90) is held by a slider (50). The slider (90) is movable with respect to the connector main body (10) in a longitudinal direction of the puncture needle (20). The slider (50) is provided with claws (66, 76) capable of engaging with a flange (182) at the mouth of the container (180).


Patent
JMS Co. | Date: 2017-03-08

A drug container connector (1) is provided with a puncture needle (20) capable of puncturing a plug (186) that seals a mouth (183) of a container (180); and a cover (90) that covers an opening, on a tip side, of a flow channel (21) formed in the puncture needle (20). The puncture needle (20) is configured to penetrate the cover (90) and puncture the plug (186). The puncture needle (20) is provided on a connector main body (10). The cover (90) is held by a slider (50). The slider (90) is movable with respect to the connector main body (10) in a longitudinal direction of the puncture needle (20). The slider (50) is provided with claws (66, 76) capable of engaging with a flange (182) at the mouth of the container (180).


Patent
JMS Co. | Date: 2016-10-19

The male connector (1) includes a connector body (10) and a lock nut (50). The connector body (10) includes a male luer (11), first female threading (41) that surrounds the male luer (11), a base end portion (20) that is inserted into a tube (8), a fixed protrusion (21) formed on the base end portion (20), and a spiral protrusion (32) between the male luer (11) and the base end portion (20). The lock nut (50) includes second female threading (52) that is screwed together with the spiral protrusion (32). When the spiral protrusion (32) and the second female threading (52) are screwed together, the base end portion (20) and the lock nut (50) clamp the tube (8). First rotation prevention mechanisms (14, 54) that engage with one another are provided on the connector body (10) and the lock nut (50) such that the lock nut (50) does not rotate relative to the connector body (10) when the tube (8) is clamped.


Provided are: a device that is for separating/housing blood components and that can more easily and aseptically separate/house platelet-rich plasma; and a method for preparing platelet-rich plasma. The device (1) for separating/housing blood components is provided with: a blood storage section (2); a component housing section (3) for housing a component that is part of blood; and a linking tube (4) that joins the blood storage section (2) and the component housing section (3). The blood storage section (2) has: a tube-shaped blood storage vessel (21) that is flexible; a blood lead-in pathway (27) that leads blood into the blood storage vessel (21); and a component lead-out pathway (28) that leads out a component that is part of blood from the blood storage vessel (21). The component housing section (3) has: a component lead-in pathway (37) that leads in a component that is part of blood led out from the blood storage vessel (21); and a metal needle (371) that extends from the component lead-in pathway (37) towards the interior space of the component housing section (3) and can return the component that is part of blood housed in the component housing section (3) towards the blood storage vessel (21).


Patent
JMS Co. | Date: 2016-10-19

A male connector (1) includes a luer portion (10) connected to the upstream end of a tube (8) used in enteral feeding, and a lock portion (20) that is removably attached to the luer portion. The luer portion (10) includes a tubular male luer (11) in which a channel (17) in communication with the tube (8) is formed. The lock portion (20) has a hollow tubular shape and is open at two ends, and includes female threading (21) that opposes the male luer on the inner circumferential face of the lock portion (20). The male luer (11) is inserted into the lock portion (20). Rotation prevention mechanisms (16, 26) that engage with one another are provided on the luer portion (10) and the lock portion (20) such that the lock portion (20) does not rotate relative to the luer portion (10).


Patent
JMS Co. | Date: 2015-08-26

A puncture needle (10) protrudes from the center of an approximately cross-shaped top plate (20) from which four arms (21) are protruded. From the tip of each of the arms, two elastic pieces (22) divided by a slit (23) extend toward the same side as the puncture needle. The tips of the two elastic pieces extending respectively from two adjacent arms are joined via a bridging portion (24) so as to form an approximately U-shaped holding piece (25). An engaging claw (30) protrudes toward the puncture needle from the bridging portion of the holding piece. The engaging claw can be displaced in a direction away from the puncture needle by elastic deformation of the elastic pieces.


Patent
JMS Co. | Date: 2016-07-27

An exercise tool 1 for improving oral function inserted and used in an oral cavity includes: a base 10 inserted in the oral cavity; and a hollow bulge 20 which is made of an elastic body and protrudes from the base 10. Level difference portions 41-43 and 51-53 are provided in a vertically intermediate region of at least one of an outer surface and an inner surface of the bulge 20.


Patent
JMS Co. | Date: 2016-07-13

A double male connector (1) includes a first male luer (10) on one end and a second male luer (20) on the other end. The first male luer (10) and the second male luer (20) are in communication with each other. An outer circumferential surface of the first male luer (10) constitutes a first tapered surface (12) whose outer diameter decreases toward a leading end of the first male luer, and an outer circumferential surface of the second male luer (20) constitutes a second tapered surface (22) whose outer diameter decreases toward a leading end of the second male luer. A tubular portion (15) surrounds the first male luer (10). A female screw (16) is formed on an inner circumferential surface of the tubular portion (15).


Provided are a peptide that enables surface treatment of a scaffold for tissue repair that makes it possible to accelerate the repair of living tissue without using a material that negatively affects the repair of living tissue, a complex containing this peptide, a scaffold for tissue repair surface treated using this peptide or this complex, a surface treatment method for a scaffold for tissue repair using this peptide or this complex, and a treatment solution or set of treatment solutions to be used in this surface treatment method. Surface treatment of a scaffold for tissue repair is conducted by combining glycosaminoglycan and a peptide containing adhesive sites and basic sites each comprising predetermined amino acid residues.


Patent
JMS Co. | Date: 2016-12-07

The present invention provides a biological tissue cutting device that can produce minute fragments of a biological tissue easily and efficiently. The biological tissue cutting device for producing tissue fragments by cutting a biological tissue includes: a first cutting unit configured to form a cut surface extending in a first direction by cutting the biological tissue on a stage; and a second cutting unit configured to form a cut surface extending in a second direction and a cut surface extending in a third direction by cutting the biological tissue on the stage. The planar direction of the cut surface extending in the second direction is a direction crossing the cut surface extending in the first direction, and the planar direction of the cut surface extending in the third direction is a direction crossing the cut surface extending in the first direction and the cut surface extending in the second direction.

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