摘要:
A tracheostoma prosthesis having inner and outer cannulas is provided with a lockable connection for releasably locking the inner cannula to the outer cannula under the influence only of compressive force for locking and tensile force for unlocking. Surfaces on a proximal part of the inner cannula for gripping by a thumb and forefinger are exposed by recesses provided in a proximal part of the outer cannula. These surfaces permit manual application of sufficient compressive and tensile force to respectively lock and unlock the lockable connection.
摘要:
A device for inserting into a tracheostoma prosthesis or a thracheostoma plaster comprises a cylindrical housing and a cylindrical valve element, the housing is provided with a first opening for the connection to the stoma of the patient and with at least one second opening on the opposite side, and the valve element in the second opening of the housing is provided to close the second opening. The valve element is configured so that it can be closed manually by means of a finger and can be opened by elastic return, and the housing surrounds the valve element and the valve element receives a moisture and heat exchanging filter. A cylindrical spring element is arranged between the housing and the valve element.
摘要:
A device for insertion in a tracheostoma which includes a cylindrical body having a longitudinal axis, a flexible flange which is provided on an outer surface of the device body and has unfolded configuration which it extends essentially from the outer surface of the body to the outside and has a folded configuration in which it is folded in the direction towards the longitudinal axis of the device body, as well as a pin-shaped insertion aid having a means for retaining the flange in its bided orientation, wherein the flange is formed by at least two wings each of which have a recess proximate a tip of the wing, in which the retaining means is removably introduced, and the wings have a shape memory that orients the wings, when unrestrained, away from the longitudinal axis of the device body.
摘要:
FIG. 1 is a top view of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE; FIG. 2 is a bottom view of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE; FIG. 3 is a rear view of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE. FIG. 4 is a side view seen from the left of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE; FIG. 5 is a front view of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE; FIG. 6 is a side view seen from right side of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE. FIG. 7 is a perspective view seen from the rear of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE. FIG. 8 is a perspective view seen from the front of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE; FIG. 9 is a perspective bottom view seen from left side of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE; FIG. 10 is a perspective bottom view seen from right side SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE. The dot-dash and dash-dash broken lines illustrate portions of the SPEAKING VALVE WITH BREATHING FILTER FOR A TRACHEAL TUBE and does not form part of the claimed design.
摘要:
A device for drainage includes a tubular reservoir having a tubular pliable wall, a rigid cover, and a rigid bottom, and also includes at least one spring which applies a force that presses the cover and the bottom apart, wherein the cover is movable in the direction of the bottom in order to place the spring into a start position. One or more magnets are configured such that the magnets apply an additional force on the reservoir in such a way that a resulting force pressing the cover and the bottom apart is substantially constant across as the spring is deflected.
摘要:
A device for insertion in a tracheostoma which includes a cylindrical body having a longitudinal axis, a flexible flange which is provided on an outer surface of the device body and has unfolded configuration which it extends essentially from the outer surface of the body to the outside and has a folded configuration in which it is folded in the direction towards the longitudinal axis of the device body, as well as a pin-shaped insertion aid having a means for retaining the flange in its folded orientation, wherein the flange is formed by at least two wings each of which have a recess proximate a tip of the wing, in which the retaining means is removably introduced, and the wings have a shape memory that orients the wings, when unrestrained, away from the longitudinal axis of the device body.
摘要:
A tracheostoma prosthesis includes a tubular outer cannula with a proximal part and a distal part, a tubular inner cannula, wherein the inner cannula can be guided into the opening at the proximal part of the outer cannula and can he locked by locking or retaining means, and the outer edge of the proximal part of the outer cannula has two recesses lying opposite to each other, wherein the recesses are in the shape of an arc of a circle and are designed to receive a thumb and index finger of a hand for gripping the proximal end of the inner cannula at surfaces of the proximal end of the inner cannula exposed by the recesses, and the inner cannula has a bead-like edge at its proximal end.