Bard Peripheral Vascular, Inc.

Sonion Roskilde A/s

Sonion A/s

Karsten Videbæk

Martin Bondo Jørgensen

Claus Reuber

Henrik Bagger Olsen

Aart Zeger Van Halteren

Lasse Guldborg Staal

Martin Bondo Jorgensen

Dennis Jacobus Mattheus Mocking

Lasse Danborg

Paulus Spaanderman

Theodorus Gerardus Maria Brouwer

Jeroen Pieter Johannes Augustijn

A biopsy device includes a handle unit, a hollow needle comprised in a disposable unit, which is releasably attached to the handle unit, and a sample-receiving device, which is movable in the hollow needle between two positions. Tissue is severed when the sample-receiving device is in a first one of the positions, and the severed tissue sample is ejected from the sample-receiving device in a second one of the two positions. A control system is provided for controlling movement of the sample-receiving device and for arresting the sample-receiving device in the second position. The distance between the two positions and/or a length of the hollow needle may be detectable in a calibration cycle, which is automatically initiated upon attachment of the disposable unit to the handle unit. The disposable unit may include electronic memory device for communicating with the control system.

Length detection system for biopsy device

A self-contained hand-held biopsy device includes a hollow needle having a distal end portion with a circumferential cutting edge. A sample-receiving device is received in the hollow needle, and has a tapered distal tip and a cavity configured to receive a tissue sample. The sample-receiving device is configured to move in the hollow needle between a first extended position and a second retracted position. A transport device is configured to move the sample-receiving device relative to the hollow needle. A liquid supply unit is configured to operatively connect to the cavity of the sample-receiving device when the sample-receiving device is in the second retracted position and is configured to deliver a flow of the flushing liquid to the cavity to facilitate tissue sample ejection from the cavity. The liquid supply unit is disconnected from the cavity of the sample-receiving device when the sample-receiving device is in the first extended position.

Tissue sample flushing system for biopsy device

A biopsy device for harvesting tissue samples from a body of a living being, e.g. in percutaneous aspiration biopsy, includes an outer needle and a sample-receiving device for receiving a severed tissue sample, the sample-receiving device being movable in the hollow needle. The device includes a transport device for moving the sample-receiving device in the hollow needle, the transport device comprising a bendable elongate element, such as a steel wire, a toothed wire made from e.g. a plastics material or a Bowden cable capable of pushing and pulling the sample-receiving device in distal and proximal directions, respectively. A coiling device is provided for the bendable elongate element. The bendable elongate element and the coiling device may be included in a disposable unit, which is attachable to a hand-held unit including a motor for driving the transport device. Orientation means are provided for appropriately orienting the sample-receiving device with respect to the hollow needle.

Transport system for biopsy device

A biopsy device for harvesting tissue samples from a suspect tissue mass in a body of a living being, e.g. in percutaneous aspiration biopsy, includes a hollow needle and a sample-receiving device, which is movable in the hollow needle. A first user-operable firing mechanism is provided for causing the hollow needle and the sample-receiving device to be substantially simultaneously displaced in a distal direction, so as to penetrate body tissue at or near the suspect tissue mass. A second user-operable firing mechanism may cause the hollow needle solely to be longitudinally displaced in a distal direction from a position, in which the sample-receiving device projects from the distal end of the hollow needle, to a position, in which the hollow needle essentially accommodates the sample-receiving device, so as to sever the tissue sample from remaining body tissue at the harvesting site.

Firing system for biopsy device

The assembly includes a miniature electroacoustic transducer and a flexible electrical wire. The flexible electrical wire is terminated by a connecting element with an electrically conductive shoulder portion. The miniature electroacoustic transducer comprises an electrically conducting, externally accessible terminal having a slot structure formed therein. The slot structure is configured to mechanically and electrically engage the electrically conductive shoulder portion of the connecting element.

Electroacoustic transducer having a slotted terminal structure for connection to a flexible wire, and an assembly of the same

A biopsy device for harvesting at least one tissue sample from a human or animal body, e.g. in percutaneous aspiration biopsy, includes a hollow needle with a distal end portion adapted to be introduced into the body. A sample-receiving device with a cavity is movable in the hollow needle between a first extended and a second retracted position. A liquid supply unit comprising a flushing liquid, such as saline, is provided for ejecting the sample from the cavity, when the sample-receiving device is in the second retracted position. The liquid is conveyed form the liquid supply unit to a flushing chamber by an appropriate pump, such as a peristaltic pump.

A biopsy device for harvesting tissue samples from a body of a living being, e.g. in percutaneous aspiration biopsy, includes a handle unit, a hollow needle comprised in a disposable unit, which is releasably attached to the handle unit, and a sample-receiving device, which is movable in the hollow needle between two positions. Tissue is severed when the sample-receiving device is in a first one of the positions, and the severed tissue sample is ejected from the sample-receiving device in a second one of the two positions. A control system is provided for controlling movement of the sample-receiving device and for arresting the sample-receiving device in the second position. The distance between the two positions and/or a length of the hollow needle may be detectable in a calibration cycle, which is automatically initiated upon attachment of the disposable unit to the handle unit. The disposable unit may include electronic memory means for communicating with the control system.

According to the present invention, there is provided a hearing aid insert module comprising a socket module, and a substantially closed-loop frame comprising electrically conductive portions, the closed-loop frame further comprising engaging means adapted to releasably couple the hearing aid insert module to a faceplate of a hearing aid. The invention is of advantage in that releasable coupling of the faceplate to the socket module via the frame is capable of rendering the insert module easier to manufacture, to user-customize and to repair. The frame is arranged to impart a majority of structural rigidity to the faceplate when inserted therein. Such rigidity is of benefit in that the faceplate is capable in use of applying a flexural component to the frame which could damage the frame if not of sufficiently substantial rigidity.

Miniature hearing aid insert module

The present invention relates to a receiver module being adapted to be positioned in an ear canal, the receiver module comprising a receiver having a receiver housing, said receiver being adapted to receive a time dependent electrical signal, said receiver further being adapted to generate outgoing acoustic waves via an output port in the receiver housing in response to the received time dependent electrical signal, and expansible means surrounding at least part of the receiver housing, said expansible means having an opening aligned with the output port of the receiver housing so as to allow the generated outgoing acoustic waves to penetrate away from the receiver module and into the ear canal.

Expandsible Receiver Module

The present invention relates to switch or volume control assemblies, in particular to switch or volume control assemblies to be mounted in e.g. hearing aids, said assembly comprising a movable member, such as a wheel-like member positioned between at least two detachable parts defining the exterior of a housing, the movable member having a part extending out of the housing, the movable member engaging a contact member so as to move the contact member with the movable member.

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Roskilde, Denmark

Karsten Videbæk