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| Number | Title | Issue Date |
| 8177757 | Chemical liquid injection system A piston adapter, which can be easily removed even when it is mounted on a piston member of a rodless syringe and pressed in a cylinder member, is provided. In piston adapter 200, when manual operation member 230 is manually rotated relative to adapter... | 05/15/2012 |
| 7970457 | Leak detecting apparatus A leak detecting apparatus is provided which can detect leak of a liquid injected through an injection needle into a blood vessel of a human body near its surface with high accuracy. The apparatus emits a light ray in a predetermined wavelength band containing a par... | 06/28/2011 |
| 7967778 | Chemical liquid injection system RFID chip (214) having various types of data is mounted on liquid syringe (200). Chemical liquid injector (100) obtains the various types of data from RFID chip (214) to perform a predetermined operation in accordance with at least some o... | 06/28/2011 |
| 7875005 | Syringe barrel with reinforcing rib Since this syringe has projections provided on the rear surface of a flange of a syringe barrel, when it is inserted in an insertion groove of a cylinder holder, the tips of projections are compressed and the flange is fixed. Consequently, even when a solution havin... | 01/25/2011 |
| 7844328 | Liquid injector for controlling injection of liquid in real-time according to injection graph A liquid injector displays a plotting chart image whose vertical axis represents liquid injection rates and horizontal axis represents liquid injection times. When an injection graph which represents a liquid injection rate at each quantity of the liquid to be injec... | 11/30/2010 |
| 7828776 | Chemical liquid injection system The present invention provides a chemical liquid injection system in which a chemical liquid injector can detect whether or not the injection of a liquid from a liquid syringe into a patient is inappropriate for a personal reason such as the development of a side ef... | 11/09/2010 |
| 7809430 | Leak detecting apparatus A leak detecting apparatus is provided which can detect leak of a liquid injected through an injection needle into a blood vessel of a human body near its surface with high accuracy. The apparatus emits a light ray in a predetermined wavelength band containing a par... | 10/05/2010 |
| 7695457 | Syringe barrel with roughened surface Since this syringe has projections provided on the rear surface of a flange of a syringe barrel, when it is inserted in an insertion groove of a cylinder holder, the tips of projections are compressed and the flange is fixed. Consequently, even when a solution havin... | 04/13/2010 |
| 7686789 | Chemical liquid injection system A medical liquid injection system capable of automatically preventing a piston drive mechanism from being driven when a cylinder holding mechanism does not hold a medical liquid syringe properly. When a cylinder member (210) is being held, in a specific direc... | 03/30/2010 |
| 7546776 | Leak detector for detecting leak of liquid injected into blood vessel using pulse signal A leak detector sequentially emits pulse signals toward a human body at a position at which a needle is inserted, detects pulse signals reflected inside of the human body, and measures a time interval between the emission and the detection for each of the pulse sign... | 06/16/2009 |
| 7001354 | Perfusion system for off-pump coronary artery bypass A perfusion system for off-pump coronary artery bypass is provided in order to make the off-pump coronary artery bypass easier and safer and to restrict the amount of bleeding to a degree for not affecting operations by occluding the vessel in concurrency with the p... | 02/21/2006 |
| 7503906 | Syringe barrel and cylinder holder An arcuate guide projection is provided on a front surface of a flange of a syringe barrel and an arcuate guide groove for guiding the guide projection is provided on a front sidewall surface of a flange insert groove of a cylinder holder. When the syringe is mounte... | 03/17/2009 |
| 7500961 | Chemical liquid injection system detecting mount and dismount of chemical liquid syringe to and from chemical liquid injector The present invention includes mount-detecting means 131 placed at the position of liquid injector 100 where liquid syringe 200 is mounted and removed. This allows mount-detecting means 131 to detect the mount and dismount of liquid syrin... | 03/10/2009 |
| 7455659 | Liquid injection system with piston adapter operable into and out of engagement with piston of rodless syringe A piston adapter has a flange holding mechanism mounted on a distal end thereof for releasably holding a piston flange of a piston of a rodless syringe, a manual operating member disposed on a tip end of the piston adapter for being manually operated, and an interli... | 11/25/2008 |
| 7331938 | Medicine liquid injection device where medicine liquid sucked up from medicine liquid tank and injected to subject does not flow back The present invention provides liquid injector 100 wherein syringe 210 sucks a liquid from liquid tank 200 in a suck state in which connection switch mechanism 105 connects syringe tube 103 to tank tube 102, and syringe 2... | 02/19/2008 |
| 7264612 | Syringe barrel with guide Since this syringe has projections provided on the rear surface of a flange of a syringe barrel, when it is inserted in an insertion groove of a cylinder holder, the tips of projections are compressed and the flange is fixed. Consequently, even when a solution havin... | 09/04/2007 |
| 7182751 | Liquid injection system with cylinder adapter holding cylinder flange of liquid syringe with pair of movable holders A cylinder adapter holds a cylinder flange of a liquid syringe with movable holders that are selectively openable and closable. The cylinder adapter can reliably hold the liquid syringe. ... | 02/27/2007 |
| 7148880 | Input operating device for accepting a plurality of input operations by one operating member In the present invention, a freely rotatable rotating part in which a single multidirectional switch is mounted is assisted to an initial position by a rotation recovery means, and the rotation from this initial position is detected by a rotation detection means. As... | 12/12/2006 |
| 7137967 | Cylinder holder for a syringe barrel Since this syringe has projections provided on the rear surface of a flange of a syringe barrel, when it is inserted in an insertion groove of a cylinder holder, the tips of projections are compressed and the flange is fixed. Consequently, even when a solution havin... | 11/21/2006 |
| 6917828 | Automatic injection device An automatic injection device has piston holders holding cylinder pistons and plural systems of heads having a drive mechanism for moving the piston holders forward and backward so that the device can hold a plurality of syringes and operates injection or suction in... | 07/12/2005 |
| 6894707 | Display device for a medical tomographic image The display device for tomographic image has a display, a hard disk, a mechanical slide-bar for setting a display speed for series of tomographic images and a controller. This device is used for displaying tomographic images in the manner of paging on the display fo... | 05/17/2005 |
| 6676635 | Syringe barrel and cylinder holder Since this syringe has projections provided on the rear surface of a flange of a syringe barrel, when it is inserted in an insertion groove of a cylinder holder, the tips of projections are compressed and the flange is fixed. Consequently, even when a sol... | 01/13/2004 |
| 6650929 | Contrast media injection apparatus A contrast media injection apparatus has (a) a manifold having a port for connection of catheter, a port for connection of contrast media line, a port for connection of pressure-monitoring line and a port for connection of physiological saline solution li... | 11/18/2003 |
