Abstract: A catheter assembly includes a catheter, a catheter hub, an inner needle, and an inner needle hub. The catheter assembly is disposed in a hollow portion axially extending in the interior of the inner needle, and includes a blunt needle having a distal end portion blunter than a needle tip and a movement mechanism for moving the blunt needle. The movement mechanism is configured separately from the catheter hub and causes the distal end of the blunt needle to protrude beyond the needle tip along with the movement of the catheter.

Abstract: An indwelling assembly includes an inner needle having a sharp needlepoint, an inner needle hub fixed to the inner needle, a hollow elongated outer member in which the inner needle is positioned and movable in a distal direction relative to the inner needle after puncturing the blood vessel to position the elongated outer member at a desired position in the blood vessel, an outer member hub fixed to hollow elongated outer member, a projection removably connected to the outer member hub and configured to be engaged by a finger of the user to apply a force to the projection causing the outer member hub and the hollow elongated outer member to move together with the projection in the distal direction relative to the inner needle and the inner needle hub, and an elongated movable member that is movable relative to the hollow elongated outer member and the outer member hub.

Abstract: A catheter assembly includes a catheter, an inner needle, and a deflection suppression mechanism that suppresses a deflection of the inner needle. A side flow path structure having at least one liquid passage is provided on a circumferential wall of the catheter. The deflection suppression mechanism has a sliding contact support portion that can support the catheter while sliding against the catheter when the catheter is advanced with respect to the inner needle. In an initial state, the sliding contact support portion is located to be closer to a proximal side than a liquid passage located on a most distal side in the side flow path structure.

Abstract: A catheter assembly is disclosed, which includes a catheter; a catheter hub fixed to a base end portion of the catheter; an inner needle having a needlepoint, inserted into the catheter; a needle hub coupled to the inner needle; a needle support portion configured to support the inner needle through the catheter on a leading end side beyond the catheter hub, the needle support portion having a pair of support arms openable and closeable in a different direction to an axis of the inner needle; a restraining portion capable of restraining the pair of support arms in a closed state and releasing a restraint of the pair of support arms; and wherein the restraining portion is movable with respect to the pair of support arms by a distal movement of the catheter hub relative to the inner needle, which releases the restraint with respect to the pair of support arms.

Abstract: An indwelling assembly includes an inner needle having a sharp needlepoint, an inner needle hub fixed to the inner needle, a hollow elongated outer member in which the inner needle is positioned and movable in a distal direction relative to the inner needle after puncturing the blood vessel to position the elongated outer member at a desired position in the blood vessel, an outer member hub fixed to hollow elongated outer member, a projection removably connected to the outer member hub and configured to be engaged by a finger of the user to apply a force to the projection causing the outer member hub and the hollow elongated outer member to move together with the projection in the distal direction relative to the inner needle and the inner needle hub, and an elongated movable member that is movable relative to the hollow elongated outer member and the outer member hub.

Abstract: An image forming apparatus and an image reading device. The image forming apparatus includes a feeder to feed a recording material, an image forming device to form an image on the recording material fed from the feeder, and an ejection unit to which the recording material on which an image is formed by the image forming device is ejected. In the image forming apparatus, the feeder and the ejection unit are made of a plurality of components, and at least one of the plurality of components of the feeder and the ejection unit disposed near the recording material is made of wood. The image reading device includes a to-be-scanned material feeder to feed a to-be-scanned material, and a reader to read an image on the to-be-scanned material fed from the to-be-scanned material feeder. In the image reading device, the to-be-scanned material feeder comprises a plurality of components.

Abstract: An image forming apparatus includes an image reading unit configured to read an image formed on an object to be scanned, an image forming device configured to form an image on a printing object, a first processing unit configured to perform short-range radio communication to perform at least one of data reading operation from an information storage unit mounted on the object to be scanned and data writing operation to the information storage unit, and a second processing unit configured to perform short-range radio communication with the information storage unit mounted on the printing object to perform at least one of the data reading operation from the information storage unit and the data writing operation to the information storage unit. In the image forming apparatus, each one of the first processing unit and the second processing unit is configured to perform the short-range radio communication using a same antenna unit.

Abstract: An image reading device includes a processing unit configured to perform short-range radio communication to perform at least one of data reading operation from an information storage unit mounted on an object to be scanned and data writing operation to the information storage unit, a first antenna unit configured to perform the short-range radio communication with the information storage unit mounted on the object to be scanned using a first communication mode, and a second antenna unit configured to perform the short-range radio communication with the information storage unit mounted on the object to be scanned using a second communication mode. In the image reading device, the processing unit performs the short-range radio communication to perform at least one of the data reading operation from the information storage unit and the data writing operation to the information storage unit, using the first communication mode or the second communication mode.

Abstract: A catheter assembly includes: a hollow catheter; a catheter hub to which the catheter is fixed; an inner needle including a needle tip, the inner needle being detachably disposed inside of the catheter; a needle hub to which the inner needle is fixed; a catheter operation member configured to move the catheter relative to the inner needle; and a support member disposed at the needle hub and configured to rotate about a rotation axis orthogonal to a longitudinal direction of the assembly. The support member includes a support main body portion that projects in a direction orthogonal to the rotation axis of the support member and that is movable relative to the needle hub between (i) a first position at which the support main body portion contacts and supports the catheter, and (ii) a second position at which the support main body portion does not contact the catheter.

Abstract: A catheter assembly is disclosed, which includes a catheter; a catheter hub fixed to a base end portion of the catheter; an inner needle having a needlepoint, inserted into the catheter; a needle hub coupled to the inner needle; a needle support portion configured to support the inner needle through the catheter on a leading end side beyond the catheter hub, the needle support portion having a pair of support arms openable and closeable in a lateral direction; a restraining portion capable of restraining the pair of support arms in a closed state and releasing a restraint of the pair of support arms; and wherein the restraining portion is movable with respect to the pair of support arms by a distal movement of the catheter hub relative to the inner needle, which releases the restraint with respect to the pair of support arms.

Abstract: A housing includes at least one openable cover and at least one adjacent cover. The at least one openable cover swings on a hinge to separate an interior of the housing from an exterior of the housing. The at least one openable cover has a first side edge on a side of the hinge. The at least one adjacent cover is adjacent to the at least one openable cover. The at least one adjacent cover has a second side edge neighboring the first side edge of the at least one openable cover across a gap. One of the at least one openable cover and the at least one adjacent cover includes at least one projection projecting into the gap and another one of the at least one openable cover and the at least one adjacent cover includes a recess that accommodates the at least one projection in the gap.

Abstract: A method includes: providing an assembly including: an inner needle, an inner needle hub, a catheter, a catheter hub, a catheter operation member, and a support member; puncturing a blood vessel of a patient with the inner needle and the catheter, while the support member is at a first position in which the support member supports the catheter; advancing the catheter operation member relative to the needle hub such that the catheter advances in the blood vessel, such that a part of the support member is caused to deform relative to the needle hub as the support member moves from the first position to a second position in which the support member does not support the catheter, and such that the catheter hub detaches from the needle hub; and retracting the inner needle hub and the inner needle relative to the catheter hub and the catheter.

Abstract: A catheter assembly includes a catheter, a catheter hub fixed to the proximal end portion of the catheter, a hollow inner needle removably located in the catheter and including a distal end portion at which is located a needlepoint to puncture skin of a patient, and a guide wire slidably positioned in the inner needle. The guide wire is longer than both the inner needle and the catheter. A wire operating member is connected to the guide wire and is displaceable in the forward direction relative to the inner needle and the catheter. A main body is detachably connected to the catheter hub and includes a finger-engaging projection at a distal portion of the main body that is engageable by a user's finger to advance the main body and the catheter in the forward direction.

Abstract: A catheter assembly includes a catheter and an inner needle. The catheter has a catheter body and a flexible portion that is more flexible than the catheter body. The inner needle is provided with a backcut portion. The relationship between a height of the backcut portion and a length from a distal-most portion of the catheter to a distal-most portion of the catheter body satisfies a formula A>0.03B.

Abstract: A catheter assembly includes an inner needle, a needle hub, a catheter, and a catheter hub. The catheter assembly further includes: a catheter operation member that enables the relative movement of the catheter and the catheter hub with respect to the inner needle; a support member that supports the catheter when the catheter is moved; and a connector that is connected to the catheter hub and is connectable with another medical device. Further, the catheter assembly includes a restriction portion that restricts free displacement of the connector with respect to the catheter hub.

Abstract: A catheter assembly includes a catheter and an inner needle inserted through the catheter. The catheter includes a plurality of sites that are distinguishable from each other along the axial direction. The plurality of sites have different hardnesses between adjacent sites.

Abstract: A cabinet includes a first area and a second area arranged in a horizontal direction, an image forming apparatus, and a reading device. The image forming apparatus is accommodated in the first area and forms an image on a sheet and ejects the sheet with the image. The reading device is accommodated in the second area of the cabinet and reads an image of a document. At least a part of the reading device is pulled out from an internal space of the cabinet in a direction orthogonal to the horizontal direction in which the first area and the second area are arranged in a horizontal plane.

Abstract: A catheter assembly includes a catheter and an inner needle. The catheter has a catheter body and a flexible portion that is provided on a distal portion of the catheter body, includes a distal-most portion of the catheter, and is more flexible than the catheter body. The catheter body is made of a first material. The flexible portion is made of a second material. A change in flexibility of the second material between 25° C. and 37° C. is smaller than a change in flexibility of the first material between 25° C. and 37° C.

Abstract: An image forming system includes a shelf portion, a post, and an image forming apparatus. An article is placeable on the shelf portion. The post is configured to support the shelf portion. The image forming apparatus is configured to form an image and includes a support portion on an upper surface of the image forming apparatus. The support portion is configured to support the post.