Abstract: The ligation device includes a tubular body having a tubular shape and including a hollow part into which a string-shaped body can be inserted. The tubular body includes a proximal opening and a distal opening at a proximal end part and a distal end part, respectively. The proximal opening and the distal opening communicate with each other via a lumen of the tubular body. The side of a first end part of the string-shaped body can be inserted into the hollow part. The tubular body includes, on the distal end part, a locking part capable of locking the side of a second end part of the string-shaped body, after the string-shaped body is wound around the target, in a state where the first end part side of the string-shaped body is inserted into the lumen.

Abstract: There is provided a lumen maintenance catheter used for vascular suture, in which an operator can stably grip the catheter to improve the operability, and the entire catheter is prevented from entering a blood vessel. The lumen maintenance catheter for vascular suture includes a shaft having flexibility and a bulging part bulging in a radial direction at a distal end of the shaft, wherein the shaft includes a small diameter part on a distal end side, and a large diameter part larger in diameter than the small diameter part, on a rear end side, the small diameter part and the large diameter part are connected by an inclined part that is inclined so that a diameter of the shaft increases toward the rear end side, and the rigidity of the shaft increases as the diameter increases.

Abstract: In a ligation device for performing ligation by inserting a string-shaped body wound around a target into a tubular body, an object is to provide a ligation device that does not require a special instrument during the insertion of the string-shaped body and offers excellent workability. A means for solving the problem is a ligation device 1 for ligating a target V. The ligation device 1 includes a tubular body 2 having a tubular shape and including a hollow part 5 into which a string-shaped body 20 can be inserted. The tubular body 2 includes a proximal opening and a distal opening at a proximal end part 3 and a distal end part 4, respectively. The proximal opening and the distal opening communicate with each other via a lumen 5 of the tubular body 2. The side of a first end part 21 of the string-shaped body 20 can be inserted into the hollow part 5.

Abstract: There is provided a lumen maintenance catheter used for vascular suture, in which an operator can stably grip the catheter to improve the operability, and the entire catheter is prevented from entering a blood vessel. The lumen maintenance catheter for vascular suture includes a shaft having flexibility and a bulging part bulging in a radial direction at a distal end of the shaft, wherein the shaft includes a small diameter part on a distal end side, and a large diameter part larger in diameter than the small diameter part, on a rear end side, the small diameter part and the large diameter part are connected by an inclined part that is inclined so that a diameter of the shaft increases toward the rear end side, and the rigidity of the shaft increases as the diameter increases.

Abstract: A biopsy needle device constructed in a manner such that an internal needle is triggered in response to unlocking operation of internal needle locking device, after which a piston is retracted by a piston retraction spring in response to unlocking operation of piston locking device, whereby negative pressure is generated in a recess of the internal needle resulting in suction of biological tissue into the recess, and an external needle is triggered in response to unlocking operation of external needle locking device, thereby cutting and sampling the biological tissue which has been drawn into the recess.

Abstract: The present invention relates to a heat exchange element in which unit constituent members, each of which includes a partition member that has a heat-transfer property and a moisture permeability and a spacing member that holds the partition member with a predetermined spacing, are stacked and in which a primary air flow that passes along an upper surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member and crosses the primary air flow exchange heat and moisture through the partition member, wherein a detachment suppressing rib is provided on the opposite side of the spacing member when viewed from the partition member at a bonded portion between the partition member and the spacing member, and the partition member is sandwiched by the spacing member and the detachment suppressing rib.

Abstract: A winged injection needle including an injection needle main body, a base that supports the base end of the injection needle main body and wings that protrude from the base toward the left and right sides to function as handles, the wings being constructed with plate members that are freely foldable through hinge sections so that in the folded state, they protrude from the base toward the left and right sides to function as handles, while in the expanded state, they extend from the base along the injection needle main body toward the leading edge of the injection needle to function as a safety cover that covers the injection needle main body.

Abstract: Provided is a heat exchange element that suppresses an increase in air-flow resistance by suppressing deflection of a partition member caused by a change in temperature and humidity. The unit constituent members are stacked, each of which is formed of partition members that have heat-transfer properties and moisture permeability, and spacing members that hold the partition members. A primary air flow that passes along an upper-surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member cross each other so as to exchange heat and moisture via the partition member. The spacing member includes: spacing ribs that maintain the spacing between the partition members; and deflection suppressing ribs that have a height smaller than the spacing ribs so as to suppress deflection of the partition members.

Abstract: An epidural space identification device to identify when a tip of a needle used for epidural anesthesia enters an epidural space that includes a barrel formed in a cylindrical shape and communicatively connected to a needle section, a plunger formed in a cylindrical shape, retractably inserted into the barrel, and having an air hole communicating with an inside of the plunger, and an expansible member having an expansible part provided at a front end part of the plunger and bulging inside of the plunger with a positive pressure generated by pushing the plunger while air discharge from a needle side is regulated.

Abstract: A biopsy needle device constructed in a manner such that an internal needle is triggered in response to unlocking operation of internal needle locking device, after which a piston is retracted by a piston retraction spring in response to unlocking operation of piston locking device, whereby negative pressure is generated in a recess of the internal needle resulting in suction of biological tissue into the recess, and an external needle is triggered in response to unlocking operation of external needle locking device, thereby cutting and sampling the biological tissue which has been drawn into the recess.

Abstract: The present invention relates to a heat exchange element in which unit constituent members, each of which includes a partition member that has a heat-transfer property and a moisture permeability and a spacing member that holds the partition member with a predetermined spacing, are stacked and in which a primary air flow that passes along an upper surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member and crosses the primary air flow exchange heat and moisture through the partition member, wherein a detachment suppressing rib is provided on the opposite side of the spacing member when viewed from the partition member at a bonded portion between the partition member and the spacing member, and the partition member is sandwiched by the spacing member and the detachment suppressing rib.

Abstract: The present invention is a total heat exchange element in which a spacing member is provided on both sides of a sheet-like partition member to form a flow path and which performs heat exchange between an airflow that flows in a flow path formed on one side of the partition member and an airflow that flows in a flow path formed on another side of the partition member via the partition member, wherein the spacing member is molded integrally with the partition member by using a resin, and the partition member is configured to include a functional layer that has heat conductivity, moisture permeability, and gas shielding property and a heat shrink layer that shrinks at a predetermined temperature or higher.

Abstract: The present invention relates to a heat exchange element in which unit constituent members, each of which includes a partition member that has a heat-transfer property and a moisture permeability and a spacing member that holds the partition member with a predetermined spacing, are stacked and in which a primary air flow that passes along an upper surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member and crosses the primary air flow exchange heat and moisture through the partition member, wherein a detachment suppressing rib is provided on the opposite side of the spacing member when viewed from the partition member at a bonded portion between the partition member and the spacing member, and the partition member is sandwiched by the spacing member and the detachment suppressing rib.

Abstract: An epidural space identification device to identify when a tip of a needle used for epidural anesthesia enters an epidural space that includes a barrel formed in a cylindrical shape and communicatively connected to a needle section, a plunger formed in a cylindrical shape, retractably inserted into the barrel, and having an air hole communicating with an inside of the plunger, and an expansible member having an expansible part provided at a front end part of the plunger and bulging inside of the plunger with a positive pressure generated by pushing the plunger while air discharge from a needle side is regulated.

Abstract: A winged injection needle including an injection needle main body, a base that supports the base end of the injection needle main body and wings that protrude from the base toward the left and right sides to function as handles, the wings being constructed with plate members that are freely foldable through hinge sections so that in the folded state, they protrude from the base toward the left and right sides to function as handles, while in the expanded state, they extend from the base along the injection needle main body toward the leading edge of the injection needle to function as a safety cover that covers the injection needle main body.

Abstract: Provided is a heat exchange element that suppresses an increase in air-flow resistance by suppressing deflection of a partition member caused by a change in temperature and humidity. The unit constituent members are stacked, each of which is formed of partition members that have heat-transfer properties and moisture permeability, and spacing members that hold the partition members. A primary air flow that passes along an upper-surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member cross each other so as to exchange heat and moisture via the partition member. The spacing member includes: spacing ribs that maintain the spacing between the partition members; and deflection suppressing ribs that have a height smaller than the spacing ribs so as to suppress deflection of the partition members.

Abstract: The present invention relates to a heat exchange element in which unit constituent members, each of which includes a partition member that has a heat-transfer property and a moisture permeability and a spacing member that holds the partition member with a predetermined spacing, are stacked and in which a primary air flow that passes along an upper surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member and crosses the primary air flow exchange heat and moisture through the partition member, wherein a detachment suppressing rib is provided on the opposite side of the spacing member when viewed from the partition member at a bonded portion between the partition member and the spacing member, and the partition member is sandwiched by the spacing member and the detachment suppressing rib.

Abstract: The present invention is a total heat exchange element in which a spacing member is provided on both sides of a sheet-like partition member to form a flow path and which performs heat exchange between an airflow that flows in a flow path formed on one side of the partition member and an airflow that flows in a flow path formed on another side of the partition member via the partition member, wherein the spacing member is molded integrally with the partition member by using a resin, and the partition member is configured to include a functional layer that has heat conductivity, moisture permeability, and gas shielding property and a heat shrink layer that shrinks at a predetermined temperature or higher.

Abstract: The battery charging warehouse includes a pallet rack and a battery charger. The pallet rack has a plurality of storage locations in each of which a battery is stored. At least one of the storage locations is a charging storage location in which the battery is charged. The battery charger is mounted to an upper part of the charging storage location. The battery charger is movable up and down in the charging storage location and has a charge connector. When the battery charger is moved down in the charging storage location, the charge connector is received by a battery connector of the battery stored in the charging storage location thereby to automatically connect the charge connector to the battery connector.

Abstract: A total heat exchanging element includes a partitioning component to which a water-soluble moisture-absorbing agent has been added that is a component partitioning between a first laminar air-flow path and a second laminar air-flow path that are layered; a spacing component that forms the first laminar air-flow path and the second laminar air-flow path and maintains a space between adjacent partitioning components; and an adhesive agent that adheres the partitioning component and the spacing component. The adhesive agent is a water-solvent-type adhesive agent impregnated with a water-soluble moisture-absorbing agent. The partitioning component and the spacing component are made from a liquid-absorbing material that absorbs water and substances dissolved in the water.