Nissho Corporation

Nipro Corporation

Toshihiro Kikuchi

Hitoshi Futagawa

Yoshihiko Sano

Minoru Honda

Masanobu Iwasa

Tsuguo Fujii

Keizo Matsumura

Katsuya Miyagawa

Yoshikazu Kishigami

Norihisa Sasayama

Nobuo Takagi

Satoru Mori

Toshiki Kobayashi

Takahito Wakabayashi

Shinichiro Harada

Kazuyuki Koike, Deceased

Takaaki Isshiki

Tetuzi Miyamoto

Yuichi Kataishi

A bottle-type blow-molded plastic infusion container that can be set in an upright position. When liquid is discharged from the container, almost no dead space occurs in shoulder and bottom portions (required amount of air to be placed in the container to remove residual liquid is less). The blow-molded container has a mouth section (), a neck section (), the shoulder section (), a barrel section (), and the bottom section (). The barrel section () has a pair of broad side faces () and a pair of narrow side faces (). The bottom section () is formed in a shape symmetrical about a longitudinal axis of the bottom section () and bent inward in a V shape. Further, the shoulder section () has a pair of broad side faces () and a pair of narrow side faces (). In the narrow side faces () are formed grooves () symmetrical about a longitudinal axis and bent inward in a V shape.

Blow-molded plastic infusion container

A thrombus suction catheter which is a tube having a distal end opening formed by an angled cut surface. In the distal end opening, at least a part on the proximal end side of the cut surface is formed in a concave shape in an angled direction, and the distal end side of the cut surface is formed to be flat and flexible. With the distal end configuration, suction and crossing are significantly improved.

Thrombus suction catheter with improved suction and crossing

A filter set for recovering desired blood components from human blood and a method for recovering blood components using the filter set are provided. The filter set includes a bag body and an accommodation vessel for accommodating the bag body therein in a compressed condition. In the method the bag body is provided in the accommodation vessel and is compressed and blood is passed through the compressed bag body. Blood components are adhered to the compressed filter material in the bag body. Thereafter, the compression of the bag body is relieved and a washing solution is passed through the expanded bag body to remove the blood components contained therein.

Blood filter set and a method of recovering blood components using the

A device for retrieval of defect closure devices, comprising a closure-catch catheter having at a distal end thereof a closure-catching device and at a proximal end thereof, a grip for operating the closure-catching. An elongated sheath having a lumen and is provided at the proximal end thereof with a lateral injection tube and hemostatic device. The catheter is moveably insertable in the lumen.

Device for retrieval of defect closure devices

A holder for a blood collection needle includes a cylinder and a needle fixing mechanism disposed at a distal end wall of the cylinder. The needle fixing mechanism includes a first slider, a second slider, a retainer, and a frame. The first slider and the retainer have half female members integrally formed thereon. The first slider is movable toward the second slider such that the mechanism is in a closed state in which the first slider engages the frame such that the half female members come together to define a complete female member. The second slider is movable toward the first slider such that the mechanism is in an open state in which the first slider is disengaged from the frame. The frame is affixed to the cylinder so as to hold the first slider, the second slider, and the retainer on the end wall thereof.

Holder for a blood collection needle

A drug delivery system including a drug container containing a dose of a dry drug and having a mouth portion sealed by a sealing member including a packing, a spherical closing member and a holding member; a solvent container containing a solvent and having at either ends first and second openings also sealed by a sealing member at least one sealing member for the first opening of the solvent container including a packing, a spherical closing member and a holding member; and a fluid-communication member arranged between the mouth portion of the drug container and the first opening of the solvent container.

Two component mixing and delivery system

A medical solution delivery system comprises a cylindrical container having an opening at one end and a port for a medical solution at the opposite end; a plunger slidably arranged in the container; a plunger-driving device for forcing the plunger to move towards the port of the container to deliver a medical solution therethrough; a capsule for holding the container, the plunger and the plunger-driving device; and a flow control device connected to the port of the container to control a flow rate of the solution delivered therefrom. The solution in the container is delivered through a flow control device connected to the port of the container.

Medical solution delivery system

A solvent container to be used in combination with a drug container or vial, which comprises a flexible container body containing a solvent therein and having a mouth covered with a self-sealing member, a guide capsule having an open end sealed by a sealing member and being removably mounted on the mouth of the container body; and a double-pointed hollow needle having a sharp piercing edge at each end and being slidably arranged in the guide capsule to constitute a means for communicating the container body with the drug vial in cooperation with the guide capsule.

Solvent container with a connecter for communicating with a drug vial

A drug vessel suitable for aseptic mixing of a drug with a solvent or diluent and for parenteral administration of the resultant solution, which includes a cylindrical vessel body reduced in diameter at both sides thereof to form a narrow mouth portion at each end, and a seal member to be attached to each mouth portion of the vessel body for sealing the same.

Drug vessel

A drug vessel includes a vessel body with a narrow neck extending to an open end of a mouth portion thereof, and a stopper fitted in the open end. The stopper includes a stopper body of an elastomeric material with a through-hole passing through a central portion thereof along its center axis, and a closing body fitted into the through-hole of stopper body to block the through-hole.

A drug container is sealed by an annular packing arranged on an open end of a container body, a spherical closing member held on the annular packing, and a cap-like holder fitted on the mouth portion of the container body. In use, the drug container is screwed to a solvent container assembly having a partition wall with a pushing rod. The spherical closing member is pushed out from the packing by the pushing rod and then the partition wall is broken out by the holder of the drug container to communicate the container body with the solvent container.

Drug container and dual container system for fluid therapy employing the

A fluid container comprises a drug container, a deformable solvent container, a double-pointed hollow needle having a sharp piercing edge at each end and being arranged between the drug container and the solvent container, a guide capsule with a cap rotatably mounted thereon, and a means for converting rotary motion of the cap to a linear motion of the drug container to push the drug container toward the solvent container in cooperation with the cap and the guide capsule so that a fluid communication is made between two containers through the needle.

Growing community of inventors

Suita, Japan

Toshihiro Kikuchi