Abstract: An attachment assembly for a camera arm of a video laryngoscope including a spatula and a protective cap, wherein the spatula has a base body with a handle end and a patient end opposite the handle end as well as a channel formed in the base body for receiving the camera arm, wherein the channel is open both towards the handle end and towards the patient end, wherein the protective cap is a component part separate from the spatula, is insertable into the channel and includes an at least partially transparent protective section, wherein the protective cap is designed such that a tip of the camera arm of the video laryngoscope can be engaged in the protective section and to be covered by the protective section. Moreover, a video laryngoscope system is shown.

Abstract: A method is described for adjusting the brightness of at least one LED according to a changing supply voltage provided to the at least one LED includes acquiring a parameter which indicates the changing supply voltage; and providing, on the basis of the acquired parameter, a control voltage of the at least one LED for adjusting an LED current such that the at least one LED has a predefined relative brightness change over the predefined voltage range. A control unit and an LED lamp which implement the method described here are also discloses. Furthermore, an LED lighting apparatus and a medical diagnostic device having the LED lamp disclosed here are described.

Abstract: The otoscope comprises a head portion (11) including a through-hole (24) extending continuously from a proximal end to a distal end along a viewing path and a speculum receptacle (14) tapering towards the distal end and surrounding the through-hole (24), wherein a speculum (50) is attachable to the speculum receptacle (14). Lens means (26) including at least one lens (36) is configured to be movable from a viewing position, in which the lens (36) is arranged in the viewing path, to a clearance position, in which the lens (36) is arranged outside the viewing path. In the viewing position of the lens means (26) the lens (36) is arranged inside the through-hole (24) far enough for the distance between the lens (36) and the distal end (52) of an attached speculum (50) to be smaller than the focal length (F) of the lens (36).

Abstract: The otoscope includes a mounting device (14) in which an ear speculum (16) is releasably attached, the ear speculum (16) including a conically tapering cone portion (20). The ear speculum (16) includes a substantially cylindrical base portion (24) being coaxial to the cone portion (20) and having a diameter which is larger than the largest diameter of the cone portion (20) and being connected through an intermediate wall portion (22) to the cone portion (20). At least one cutout (40) extending to the free edge of the base portion (24) is formed in the base portion (24) of the ear speculum (16).

Abstract: The spacer attachment for a dermatoscope comprises an outer sleeve (12) including an attachment end configured for releasable attachment to the illumination head of a dermatoscope and a contact end intended to be placed on the skin of a patient at an examination location. A filter insert (30) is releasably attached in the outer sleeve (12) by rotation about the central axis of the outer sleeve (12), wherein the filter insert (30) includes a viewing plate (52) intersected perpendicularly by the central axis of the outer sleeve (12). The filter insert (30) is releasably attached to the outer sleeve (12) by a rotation snap device comprising at least one resilient snap hook (44) which is arranged at the outer circumference of the filter insert (30) and resiliently engages around a projection (26) provided at the inner wall of the outer sleeve (12).

Abstract: An illumination device comprises at least one LED (36), which can be connected through circuit means (50) to a voltage source optionally formed by a battery unit (70) or an accumulator unit (74). Furthermore, a first contact means (60) is provided for connecting the battery unit (70) and a second contact means (64) for connecting the accumulator unit (74) to the circuit means (50). A bottom unit for a battery grip (11) comprising a grip sleeve (90) in which the accumulator unit (74) is arranged, has a basic body (84) mountable at the lower end of the grip sleeve (90), wherein an upper contact element (89) for contacting the accumulator unit (74) and a lower contact element (95) for contacting a contact element (107) of a charging station, to which a current is applied, are arranged in the basic body (84).

Abstract: The otoscope comprises a head portion (11) including a through-hole (24) extending continuously from a proximal end to a distal end along a viewing path and a speculum receptacle (14) tapering towards the distal end and surrounding the through-hole (24), wherein a speculum (50) is attachable to the speculum receptacle (14). Lens means (26) including at least one lens (36) is configured to be movable from a viewing position, in which the lens (36) is arranged in the viewing path, to a clearance position, in which the lens (36) is arranged outside the viewing path. In the viewing position of the lens means (26) the lens (36) is arranged inside the through-hole (24) far enough for the distance between the lens (36) and the distal end (52) of an attached speculum (50) to be smaller than the focal length (F) of the lens (36).

Abstract: The otoscope includes a mounting device (14) in which an ear speculum (16) is releasably attached, the ear speculum (16) including a conically tapering cone portion (20). The ear speculum (16) includes a substantially cylindrical base portion (24) being coaxial to the cone portion (20) and having a diameter which is larger than the largest diameter of the cone portion (20) and being connected through an intermediate wall portion (22) to the cone portion (20). At least one cutout (40) extending to the free edge of the base portion (24) is formed in the base portion (24) of the ear speculum (16).

Abstract: The spacer attachment for a dermatoscope comprises an outer sleeve (12) including an attachment end configured for releasable attachment to the illumination head of a dermatoscope and a contact end intended to be placed on the skin of a patient at an examination location. A filter insert (30) is releasably attached in the outer sleeve (12) by rotation about the central axis of the outer sleeve (12), wherein the filter insert (30) includes a viewing plate (52) intersected perpendicularly by the central axis of the outer sleeve (12). The filter insert (30) is releasably attached to the outer sleeve (12) by a rotation snap device comprising at least one resilient snap hook (44) which is arranged at the outer circumference of the filter insert (30) and resiliently engages around a projection (26) provided at the inner wall of the outer sleeve (12).

Abstract: A loupe support system includes a frame (12) which can be mounted at the head of a user and at which a holding device (18) is mounted, an elongated support element (30, 31, 68) which, at its central region, is supported at the holding device (18) such that it can rotate about its longitudinal central axis, wherein a respective loupe ocular (34) is mounted at the support element (30, 31, 68) on each of both sides of the holding device, and a light mounting element (22) supported at the holding device (18) such that it can rotate about a rotary axis being coaxial with respect to the longitudinal central axis of the support element (30, 31, 68).

Abstract: An illumination device comprises at least one LED (36), which can be connected through circuit means (50) to a voltage source optionally formed by a battery unit (70) or an accumulator unit (74). Furthermore, a first contact means (60) is provided for connecting the battery unit (70) and a second contact means (64) for connecting the accumulator unit (74) to the circuit means (50). A bottom unit for a battery grip (11) comprising a grip sleeve (90) in which the accumulator unit (74) is arranged, has a basic body (84) mountable at the lower end of the grip sleeve (90), wherein an upper contact element (89) for contacting the accumulator unit (74) and a lower contact element (95) for contacting a contact element (107) of a charging station, to which a current is applied, are arranged in the basic body (84).

Abstract: An LED lamp having a hollow cylindrical housing made of metal and a generally cylindrical elongate cooling body made of ceramic, which is arranged in the housing and the outer surface of which lies against the inner surface of the housing. An LED unit is mounted at the front face of the cooling body. A lens system is mounted at the front-face end of the housing in front of the LED unit. A groove is formed at the outside of the cooling body, which groove extends in the longitudinal direction of the cooling body and in which at least one of the connecting lines for the LED unit is arranged.