Abstract: A fluid supply apparatus that can eliminate the need for a power supply source, and store fluid efficiently. The apparatus may comprise a first balloon that is formed of an elastic body to be capable of storing the fluid, a second balloon that is formed of an elastic body to be capable of storing the fluid, and has a larger contraction force than a contraction force of the first balloon, a support member that supports both of the first balloon and the second balloon, and a casing that houses the first balloon and the second balloon, and defines inflation ranges of the first balloon and the second balloon, in which the support member has a flow path formed to permit fluid communication between an interior of the first balloon and an interior of the second balloon.

Abstract: An object is to provide a catheter and a branched connector that can improve sealing properties and have high versatility. In a branched connector 40 used in a catheter 100, the branched connector 40 comprises a first end portion 44 to which a catheter main body 10 is attached and having a first hole portion 43 communicating with the catheter main body 10 being formed at the first end portion 44, and a second end portion 49 including an elastic member and having a second hole portion 48 for inserting a wire-like instrument 20 being formed in the elastic member, and the second hole portion 48 communicates with the first hole portion 43 and has a flow passage area smaller than a flow passage area of the first hole portion 43.

Abstract: There is provided a liquid supply apparatus eliminating the need for a power supply, having relatively light weight and small footprint, and ensuring a stable liquid supply. The liquid supply apparatus includes a first support member, a second support member, a balloon having one end supported by the first support member and the other end supported by the second support member, and a casing having a constant longitudinal length. The balloon is disposed in the casing and is configured so as to be able to hold a liquid therein and discharge the liquid therefrom. When the balloon holds the liquid, the one end and the other end of the balloon are positioned in the case.

Abstract: A bladder urodynamic measurement apparatus is provided, which can measure and record pressure inside a bladder continuously for a short time period to a long time period. A bladder urodynamic measurement apparatus 10 according to the present invention includes a pressure sensor 20 configured to measure a value of pressure that is applied to an inside of a urinary catheter 50 by urine in a bladder 55, and a recording device 30 configured to record a pressure value measured by the pressure sensor 20.

Abstract: There is provided a liquid supply apparatus eliminating the need for a power supply, having relatively light weight and small footprint, and ensuring a stable liquid supply. The liquid supply apparatus includes a first support member, a second support member, a balloon having one end supported by the first support member and the other end supported by the second support member, and a casing having a constant longitudinal length. The balloon is disposed in the casing and is configured so as to be able to hold a liquid therein and discharge the liquid therefrom. When the balloon holds the liquid, the one end and the other end of the balloon are positioned in the case.

Abstract: The present invention provides an organic semiconductor device comprising an organic semiconductor layer having good charge carrier transport property, wherein a carrier injection to the organic semiconductor layer is easy. The above problem is solved by an organic semiconductor device comprising a first electrode and a second electrode facing to each other, and an organic semiconductor layer provided in between the first electrode and the second electrode, wherein a charge carrier injection promoting layer is formed in between the organic semiconductor layer and at least one electrode of the first electrode and the second electrode.

Abstract: The present invention provides an organic semiconductor device comprising an organic semiconductor layer having good charge carrier transport property, wherein a carrier injection to the organic semiconductor layer is easy. The above problem is solved by an organic semiconductor device comprising a first electrode and a second electrode facing to each other, and an organic semiconductor layer provided in between the first electrode and the second electrode, wherein a charge carrier injection promoting layer is formed in between the organic semiconductor layer and at least one electrode of the first electrode and the second electrode.

Abstract: The present invention provides an organic electroluminescent element comprising a light emitting layer having a good charge transfer characteristic, capable of easily injecting the charge into the light emitting layer, and a method for producing an organic electroluminescent element with a stable quality. The object can be solved by an organic EL element provided with a substrate plate having a first electrode, a substrate plate having a second electrode, and a light emitting layer comprising a liquid crystalline organic semiconductor material and a light emitting material and disposed between the substrate plates, wherein an organic thin layer having a dipole moment for reducing a charge injection barrier between the electrodes and the light emitting layer is formed between the first electrode and the light emitting layer and/or between the second electrode and the light emitting layer.