摘要:
A rod lens with one or more optically active surfaces and one or more inactive surfaces, in which one part of the optically inactive surface or surfaces, especially a lens facet and/or radial peripheral surface of a lens, is smooth, and a method for smoothing one part of one or more optically inactive surfaces of a lens, especially of a lens facet and/or radial peripheral surface of a lens. As a result, the occurrence of fissures in the lens is prevented or reduced.
摘要:
An endoscope has a tubular shaft whose interior contains components, in particular lenses, spacers, diaphragms, prisms and filters of an optical system, said components being at least partially surrounded by a support piece made of shrunk material. It is proposed that the components be surrounded by a transparent and tube-sleeve-shaped shrunk material which has been shrunk before the components are introduced into the tubular shaft.
摘要:
An endoscope has a tubular shaft whose interior contains components, in particular lenses, spacers, diaphragms, prisms and filters of an optical system, said components being at least partially surrounded by a support piece made of shrunk material. It is proposed that the components be surrounded by a transparent and tube-sleeve-shaped shrunk material which has been shrunk before the components are introduced into the tubular shaft.
摘要:
A medical instrument has a tube-like element, a handle bent off from said tube-like element, an endoscope having a shaft, a camera module connected to said endoscope, a light pipe and a guide provided on said tube-like element for receiving said shaft of said endoscope. The endoscope is provided with at least two coupling elements extending in a direction of said bent-off handle and into an inside of said handle, one of said at least two coupling elements is coupled to said light pipe, another of said at least two coupling elements is coupled to said camera module, and said camera module is disposed inside of said handle.
摘要:
An endoscope has a tubular shaft whose interior contains components, in particular lenses, spacers, diaphragms, prisms and filters of an optical system, said components being at least partially surrounded by a support piece made of shrunk material. It is proposed that the components be surrounded by a transparent and tube-sleeve-shaped shrunk material which has been shrunk before the components are introduced into the tubular shaft.
摘要:
An endoscope has a tubular shaft whose interior contains components, in particular lenses, spacers, diaphragms, prisms and filters of an optical system, said components being at least partially surrounded by a support piece made of shrunk material. It is proposed that the components be surrounded by a transparent and tube-sleeve-shaped shrunk material which has been shrunk before the components are introduced into the tubular shaft.
摘要:
Distance holder for lenses, which in terms of shape or material structure is configured in such a way that it exerts a slight notching effect on lenses on contact surfaces between a distance holder and a lens, so that the lens surface is less easily damaged.
摘要:
The present invention relates to a pheromone dispenser, filled with pheromone or a pheromone-comprising liquid and comprising (a) a deep-drawn plastic film made of a thermoplastic film material and featuring at least one dish-shaped zone for receiving a pheromone, and a planar plastic film made of a thermoplastic film material and which is connected with the deep-drawn plastic film, the planar plastic film together with the at least one dish-shaped zone of the deep-drawn plastic film forming a durably sealed chamber which comprises the pheromone or the pheromone-comprising liquid, and (c) a recess in the zone of the interconnected plastic films, the planar plastic film being permeable to the pheromone.The invention also relates to a process for producing such a pheromone dispenser.
摘要:
A method for assembling an endoscope with a first tubular channel for receiving image-transmitting components and with a second channel for receiving light guides. It is proposed to introduce the light guides first into a flexible tube and to introduce the unit made up of flexible tube and light guides into the second channel.
摘要:
A method for assembling an endoscope with a first tubular channel for receiving image-transmitting components and with a second channel for receiving light guides. It is proposed to introduce the light guides first into a flexible tube and to introduce the unit made up of flexible tube and light guides into the second channel.