Abstract: A sulfurization detection resistor makes it possible to detect a degree of sulfurization accurately and easily, and a manufacturing method for such sulfurization detection resistor. A sulfurization detection resistor includes an insulated substrate having a rectangular parallelepiped shape, a first front electrode and a second front electrode formed at both ends on a main surface of the insulated substrate, multiple sulfurization detecting conductors connected in parallel to the first front electrode, multiple resistive elements connected between the sulfurization detecting conductors and the second front electrode, and a protective film formed to partially cover the sulfurization detecting conductors and entirely cover the resistive elements.

Abstract: [Object] It is an object of the present invention to provide an aluminum alloy film having excellent bending resistance and heat resistance, and a thin film transistor including the aluminum alloy film. [Solving Means] In order to achieve the above-mentioned object, an aluminum alloy film according to an embodiment of the present invention includes: an Al pure metal that includes at least one type of a first additive element selected from the group consisting of Zr, Sc, Mo, Y, Nb, and Ti. A content of the first additive element is 0.01 atomic % or more and 1.0 atomic % or less. Such an aluminum alloy film has excellent bending resistance and excellent heat resistance. Further, also etching can be performed on the aluminum alloy film.

Abstract: In a display device, a first power supply voltage line includes a first trunk wiring line, a plurality of branch wiring lines, and a second power supply voltage line includes a second trunk wiring line. The first trunk wiring line includes a first portion and a second portion. A line width of the first portion is smaller than a line width of the second portion. A frame region in a frame region provided with the first portion includes a first irregular frame edge having an irregular shape.

Abstract: A medical device is disclosed for collecting substances inside a body lumen. The medical device includes an elongated shaft portion; a filter portion that has multiple gaps, that is formed in a net shape, that is deformable to be in an expanded state where the filter portion has a basket shape so as to form a concave portion, and that is deformable from the expanded state to be in a contracted state where an opening end portion of the concave portion is contracted; and a support portion that is formed to include a gap larger than gaps of the filter portion and that includes an interlock portion interlocked with the opening end portion of the filter portion and a support side connection portion connected to the shaft portion.

Abstract: A heating apparatus, an image forming apparatus, and a liquid discharge apparatus. The heating apparatus includes a heating roller having a heat source inside, an end holder in which a portion of the heat source is disposed, the end holder holding an axial end of the heating roller rotatably, and an air supply device configured to supply air into the end holder in a direction intersecting with an axial direction of the heating roller. The heating apparatus includes a heating roller having a heat source inside, and an end holder in which a portion of the heat source is disposed, the end holder rotatably holding an axial end of the heating roller. In the heating apparatus, the end holder has an air inlet opening through which air is supplied into the end holder and an air outlet opening through which air is ejected outside from inside the end holder.

Abstract: A medical device is disclosed, the medical device includes an outer tubular member made from one or more rigid materials having a first bend element including a distal end portion of the outer tubular member and a second bend element proximal to the first bend element in a natural state; and a treatment member on the distal end portion configured to grind a substance inside a body lumen, and wherein an outer diameter of the treatment member is larger than an outer diameter of the outer tubular member, and a difference between the outer diameter of the treatment member and the outer diameter of the outer tubular member is less than a thickness of a blood vessel wall.

Abstract: A medical device and can remove an object inside a biological lumen while allowing a positional change of the device inside the biological lumen. The medical device includes a drive shaft, an outer tube accommodating the drive shaft, a cutting portion fixed to a distal portion of the drive shaft, and a hub unit housing proximal portions of the drive shaft and the outer tube. The hub unit has an operation unit fixed to the outer surface of the outer tube to rotate the outer tube, a first support portion rotatably supporting the operation unit, a first housing having an aspiration port for discharging fluid to outside, and causing communication of an aspiration lumen of the outer tube with the aspiration port, and a first seal between the first housing and the outer tube. The first support portion and the first seal are disposed in parallel along an axial direction.

Abstract: A medical device and can remove an object inside a biological lumen while allowing a positional change of the device inside the biological lumen. The medical device includes a drive shaft, an outer tube accommodating the drive shaft, a cutting portion fixed to a distal portion of the drive shaft, and a hub unit housing proximal portions of the drive shaft and the outer tube. The hub unit has an operation unit fixed to the outer surface of the outer tube to rotate the outer tube, a first support portion rotatably supporting the operation unit, a first housing having an aspiration port for discharging fluid to outside, and causing communication of an aspiration lumen of the outer tube with the aspiration port, and a first seal between the first housing and the outer tube. The first support portion and the first seal are disposed in parallel along an axial direction.

Abstract: A medical device for removing an object in a body cavity, includes a rotatable drive shaft having a lumen, a cutter disposed at a distal portion of the drive shaft and by which the object is cut, a drive shaft driving source configured to rotate the drive shaft, a fluid driving source configured to move a fluid from a distal side to a proximal side of the lumen, a switch, and a controller configured to, in response to the switch being turned on, control the fluid driving source to begin moving the fluid, and control the drive shaft driving source to begin rotating the drive shaft a first predetermined period after the switch is turned on.

Abstract: A medical device is disclosed for cutting substances inside a body lumen. The medical device includes: a drive shaft that is rotatable; at least one strut that is rotatably connected to a distal side of the drive shaft, the at least one strut extending along a rotation axis, and wherein a central portion of the at least one strut is bent so as to be expandable radially outwardly; and a support portion that is rotatably connected to the distal side of the drive shaft, and wherein the support portion is formed in a mesh shape and a tubular shape while including multiple gaps, at least a portion of which is positioned on a radially inside of the at least one strut, and which is expandable radially outwardly by a central portion in a direction extending along the rotation axis being bent.

Abstract: A method is disclosed comprising: introducing a treatment member into a living body and positioning the treatment member adjacent substance in the living body to be ground; moving the treatment member in at least a clockwise direction or a counterclockwise direction about a central axis, which is different from an axis of rotation of the treatment member while the treatment member is positioned adjacent the substance to be ground in the living body to grind the substance; and shearing debris resulting from the grinding of the substance to reduce a size of the debris.

Abstract: A treatment method and medical device are disclosed for cutting a substance inside a body lumen. The medical device for cutting substances inside a body lumen including a rotatable tubular drive shaft; an expanding part connected to a distal side of the tubular drive shaft; a cutting part covering the expanding part; and an elongated tube extending through the tubular drive shaft and connected to the expanding part, wherein a distal end of the expanding part is placed distal to a distal end of the cutting part.

Abstract: A treatment method and medical device are disclosed for cutting a substance inside a body lumen. The medical device includes a drive shaft that is rotatable; a cutting unit configured to be rotatably connected to a distal side of the drive shaft; a filter device configured to be inserted in a contracted state, the filter device having an elongated shaft, which interlocks with a filter portion of the filter device; a distal tube, the distal tube being on a distal side of the cutting unit and configured to receive the elongated shaft of the filter device; and a housing on a proximal portion of the drive shaft, the housing including a first drive gear connected to the drive shaft, a second drive gear connected to a motor and meshing with the first drive gear, and a first partition wall arranged between the motor and the second drive gear.

Abstract: A treatment method and medical device are disclosed for cutting a substance inside a body lumen. The medical device for cutting substances inside a body lumen including a rotatable tubular drive shaft; an expanding part connected to a distal side of the drive shaft; a cutting part covering the expanding part; and an elongated tube extending through the drive shaft and connected to the expanding part, wherein a distal end of the expanding part is placed distal to a distal end of the cutting part.

Abstract: A treatment method and medical device are disclosed for cutting a substance inside a body lumen. The medical device includes a drive shaft that is rotatable; a strut that is rotatably connected to a distal side of the drive shaft, that extends along a rotation axis, and whose central portion is expandable radially outward; and a support portion that is rotatably connected to the distal side of the drive shaft, that is formed in a mesh shape and a tubular shape while including multiple gaps, at least a portion of which is positioned on a radially inner side of the strut, and that is expandable radially outward by a central portion in a direction extending along the rotation axis being bent.

Abstract: A hemostatic device includes a band for wrapping around a puncture site of a wrist, a mechanism for securing the band to the wrist in a wrapped state, an inflatable portion connected to the band and inflated by being injected with air, a tube body that communicates between an inflatable space of the inflatable portion and an outside, and a cover portion that covers the tube body in the inflatable portion, in which the tube body has a hole portion that opens in the inflatable portion, the cover portion has a communication portion that is disposed to cover the hole portion and allows communication between the hole portion and the inflatable portion by being positioned to overlap the hole portion, and the tube body is movable relative to the cover portion so that a positional relation between the communication portion and the hole portion is controllable.

Abstract: A method is disclosed for collecting substances inside a living body lumen using a medical device having an elongated shaft, a filter portion, and a support portion. The method includes inserting the medical device into the living body lumen; inserting an atherectomy device through the elongated shaft of the medical device; scraping a substance with the atherectomy device; collecting the substance using the filter portion of the medical device; and aspirating the substance by an aspiration catheter while the aspiration catheter is moved forward and rearward relative to the filter portion inside the filter portion.

Abstract: A hemostatic device includes a band for wrapping around a puncture site of a wrist, a mechanism for securing the band to the wrist in a wrapped state, an inflatable portion connected to the band and inflated by being injected with gas, an injection part which is elastically transformable and is capable of injecting air into the inflatable portion, and a tube body that connects an inflatable space of the inflatable portion and a housing space of the injection part to each other, in which the tube body has a hole portion opening in the inflatable portion and a cover portion disposed on the tube body to cover the hole portion, and the cover portion has a communication portion that allows communication between the inflatable space and the housing space by air discharged from the hole portion when air is injected into the inflatable portion from the injection part.

Abstract: A hemostatic device including a band that is wrapped around a limb of a living body at a site of the living body where bleeding is to be stopped and an inflatable portion which is inflated by injection of gas to cause the inflatable portion to press the site where bleeding is to be stopped. The hemostatic device includes an injection part that injects gas into the interior of the inflatable portion. The injection part includes a hole penetrating the injection part and communicating the housing space with outside environment. The hemostatic device includes a first support plate and a second support plate positioned adjacent one another along the longitudinal direction of the band. The second support plate is movably connected to the first support plate. The inflatable portion is on the first support plate and the injection part is on the second support plate.

Abstract: A treatment method and medical device are disclosed for cutting a substance inside a body lumen. The medical device for cutting substances inside a body lumen, the medical device including a rotatable tubular drive shaft; a treatment member connected to a distal side of the drive shaft; an elongated tube extending through the drive shaft; and a bearing member connecting a distal side of the treatment member and the elongated tube.