Abstract: A vehicular headlamp includes: a first light distribution portion including a first light source; a second light distribution portion including a second light source and an micro electro mechanical system mirror; a holding member configured to hold the first light source, the second light source, and the micro electro mechanical system mirror; a single lens including a first lens portion and a second lens portion; and a separating wall formed in the holding member so as to protrude toward the vehicle front side relative to the holding member, the separating wall being configured to separate a region between the first lens portion and the holding member from a region between the second lens portion and the holding member.

Abstract: A high beam unit 12 includes: a reflective mirror 30 having a reflective surface 32 that reflects light from a light source 44; a mirror member 58 on which the light reflected by the reflective surface 32 is incident which is capable of forming plural light distribution patterns, and which reflects the incident light in a vehicle forward direction; a lens 16 on which the light reflected by the mirror member 58 is incident and which projects that light in the vehicle forward direction; and a lens holding member 20 that is formed integrally with the reflective mirror 30 and supports the lens 16 in a support position P0 including a section of, or a section in a vicinity of, an outer peripheral portion of the lens 16 positioned on a plane orthogonal to the optical axis and passing through a center of gravity G.

Abstract: A guide wire for a catheter is inserted for use into the catheter and has a wire body, a reshapeable shaping ribbon (wire material) mounted such that a part of the base end side of the shaping ribbon is fixed to the front end side (small diameter section) of the wire body and a part of the front end side of the shaping ribbon extends in the direction to the front end of the guide wire from the front end of the wire body, and a helical coil installed so as to cover both the front end side of the wire body and the shaping ribbon. The coil is divided into a first coil and a second coil, and the first coil is divided into a fine pitch section and a rough pitch section. The bending rigidity of the fine pitch section is greater than that of the rough pitch section.

Abstract: A guide wire includes a first wire disposed on the distal side and composed of a first material, and a second wire disposed on the proximal side of the first wire and composed of a second material. The first and second wires are connected to each other through an intermediate member which includes a core portion and an outer layer covering the outer periphery of the core portion. The core portion is wholly or partly composed of a material different from the material of the outer layer, and at least one of the core portion and the outer layer is composed of the first material or the second material. The proximal portion of the first wire and the distal portion of the intermediate member are joined to each other, and the distal portion of the second wire and the proximal portion of the intermediate member are joined to each other.

Abstract: A guide wire for a catheter is inserted for use into the catheter and has a wire body, a reshapeable shaping ribbon (wire material) mounted such that a part of the base end side of the shaping ribbon is fixed to the front end side (small diameter section) of the wire body and a part of the front end side of the shaping ribbon extends in the direction to the front end of the guide wire from the front end of the wire body, and a helical coil installed so as to cover both the front end side of the wire body and the shaping ribbon. The coil is divided into a first coil and a second coil, and the first coil is divided into a fine pitch section and a rough pitch section. The bending rigidity of the fine pitch section is greater than that of the rough pitch section.

Abstract: A guide wire comprises a wire body including a filamentous first wire disposed on the distal side and comprised of a Ni—Ti alloy, and a filamentous second wire disposed on the proximal side of the first wire and comprised of a material higher in rigidity than the material constituting the first wire, with the first and second wires being connected to each other. The guide wire preferably includes a flexible member which is flexible and which covers the outer periphery of a portion, on at least the distal side, of the wire body. In the guide wire, a boundary portion between the proximal portion of the first wire and the distal portion of the second wire is located inside the flexible member.

Abstract: A guide wire includes a first wire disposed on the distal side and composed of a first material, and a second wire disposed on the proximal side of the first wire and composed of a second material. The first and second wires are connected to each other through an intermediate member which includes a core portion and an outer layer covering the outer periphery of the core portion. The core portion is wholly or partly composed of a material different from the material of the outer layer, and at least one of the core portion and the outer layer is composed of the first material or the second material. The proximal portion of the first wire and the distal portion of the intermediate member are joined to each other, and the distal portion of the second wire and the proximal portion of the intermediate member are joined to each other.