摘要:
A tool is provided with which a receiver of a hearing aid can be easily fitted into an earpiece or an ear mold and removed therefrom. The tool has an elongate main body, a first tool part for removing the receiver from a first earpiece, a second tool part for removing the receiver from a second earpiece, and a third tool part for fitting the receiver into the first or second earpiece. The elongate main body is divided into a first subsidiary body and a second subsidiary body). The two subsidiary bodies can be plugged at least partially one inside the other in the direction of the longitudinal axis of the main body. In addition, two of the three tool parts are arranged on one of the two subsidiary bodies, and the remaining tool part is arranged on the other of the two subsidiary bodies.
摘要:
An auditory canal insert is to be produced which can be manufactured simply and cost-effectively and which is less susceptible to dirt, especially cerumen. To this end an auditory canal insert is proposed which has an at least essentially tubular inner section, an outer section lying at least in some area against a user's auditory canal wall when the device is being worn and a filter element, especially a cerumen-protection and/or attenuation element, in which the filter element is initially manufactured as a separate component and subsequently connected by an insert molding process in one piece with the inner section. For the filter element this thus enables a broad spectrum to be covered in respect of its acoustic and mechanical filter characteristics.
摘要:
A hearing instrument has a basic frame with a cavity. A microphone is inserted in the cavity such that a back volume is defined. A coating of electrically conducting material is applied to the surface of the cavity to provide an electromagnetic shielding for the microphone. The electromagnetically shielded microphone is thus not disposed in a separate microphone housing, but rather directly integrated into the hearing instrument.
摘要:
An electronic component and, in particular, an external receiver of a hearing aid, are intended to be capable of being configured to be simpler and more robust. To this end, it is proposed that the electronic apparatus, which has an electronic component and a cable which is connected to the electronic component, is equipped with a first sleeve which is arranged around a part of the electronic component and a part of the cable and mechanically connects the two, and a second sleeve, which surrounds another part of the electronic component. The first sleeve and the second sleeve are coaxially directly connected to one another such that both sleeves together also completely surround the electronic component in the axial direction. The two sleeves can possibly be connected to one another by laser welding.
摘要:
A hearing apparatus, more particularly a hearing aid, generally requires sound or electrical signals to be conducted from a housing, worn outside of an auditory canal of a user, to an earpiece which has been inserted into the auditory canal. An appropriate conduction device often has a soft tube. The tube must be fixedly connected to the earpiece so that the latter can be pulled out of the auditory canal using the tube. Nevertheless, the connection between the tube and the earpiece is made detachable by an appropriate plug so that the earpiece can be cleaned. The plug is attached as securely as possible to the soft tube. One end of the tube and a region of the plug may be encapsulated by a material by insert molding or the tube and the plug may be welded together. A method for producing a conduction device is also provided.
摘要:
In the case of a receiver facility to be fixed in the auditory canal, particularly for hearing devices with an external receiver, the receiver is to be mounted in the earmold in an acoustically advantageous fashion which guards against contaminations and is also easily exchangeable. Provision is thus made for a receiver facility with a longish receiver and a earmold, which has a borehole, into which the receiver is inserted. A tubular connector, which is more elastic than the receiver and the earmold, is used to accommodate for the most part the longitudinal extension of the receiver in a friction-locking fashion. The connector is for its part force-fitted into a borehole of the earmold in a friction-locking fashion. The receiver is thus elastically mounted and can be easily removed from the earmold together with the connector with the aid of a pin-like tool for replacement purposes.
摘要:
A tool is provided with which a receiver of a hearing aid can be easily fitted into an earpiece or an ear mold and removed therefrom. The tool has an elongate main body, a first tool part for removing the receiver from a first earpiece, a second tool part for removing the receiver from a second earpiece, and a third tool part for fitting the receiver into the first or second earpiece. The elongate main body is divided into a first subsidiary body and a second subsidiary body). The two subsidiary bodies can be plugged at least partially one inside the other in the direction of the longitudinal axis of the main body. In addition, two of the three tool parts are arranged on one of the two subsidiary bodies, and the remaining tool part is arranged on the other of the two subsidiary bodies.
摘要:
The protection of the ports of a hearing device, in particular microphone ports, is to be more easily operable in terms of installation and replacement. Provision is made for this purpose for protection to be provided by an adhesive film with a plastic membrane, which is essentially acoustically permeable, and an adhesive layer, which is attached to the plastic membrane. The adhesive is cut out in a predetermined shape at least one specified location on the plastic membrane. It is thus possible to affix an easily operable common microphone protection system to the hearing device shell, for example for a directional microphone with several microphone ports.
摘要:
A cerumen protection system is to be held more securely in an earpiece of a hearing apparatus which can be worn in the ear. In particular, this is to be able to be ensured for the earpiece piece of an external receiver of a behind-the-ear hearing device. An earpiece with a sound exit opening and a cerumen protection facility which has an annular carrier and which is arranged in the sound exit opening, is provided, with the earpiece being manufactured from a rubbery-elastic material. A securing ring is also provided, which surrounds the sound exit opening, the inner diameter of which is smaller than the outer diameter of the carrier of the cerumen protection facility, which is less elastic than the earpiece and is fixedly integrated in the earpiece. The sound exit opening is thus reinforced so that the cerumen protection facility is not able to slide out thereof.
摘要:
A sound transmission apparatus that includes an outer component and an inner component, with the outer component surrounding the inner component at least partially and with at least the inner component having a through opening is provided. The sound transmission apparatus also includes a film-type component, which seals the through opening of the inner component on one side. The outer and the inner component here are connected to one another as a single piece in one working step via a multi-component injection molding method.