Bard Peripheral Vascular, Inc.

Addifab Aps

Stratasys, Inc.

Nexa3d Aps

Region Hovedstaden V/herlev Hospital

Lasse Guldborg Staal

Lasse Danborg

Karsten Videbaek

Tomas Gundberg

Jon Jessen

Martin Bondo Jorgensen

Tanya H Olsen

Martin Bondo Jørgensen

Karsten Videbæk

Karen Julie Gehl

Thore Langholz

Sacrificial additively manufactured molds having a dissolvable material for use in thermoplastic injection molding processes at plastic melt temperatures in the range of 70-450 degrees C. and injection pressure in the range of 0.2-400 MPa. A method of producing a molded article using said sacrificial additively manufactured molds is also disclosed.

Sacrificial additively manufactured molds for use in injection molding processes

A tissue handling system includes a biopsy device and a tissue storage container separate from the biopsy device. The biopsy device has a cutting cannula, a housing, and a tissue collecting device. The tissue collecting device is detachably received in the housing. The tissue collecting device is configured to receive at least one tissue sample. The tissue storage container is configured to detachably receive the tissue collecting device after the tissue collecting device is disengaged from the housing of the biopsy device to deliver the at least one tissue sample from the tissue collecting device to the tissue storage container.

Tissue handling system with reduced operator exposure

An additive manufacturing device for manufacturing a mould. The additive manufacturing device includes a container for providing at least one mould material, a build platform having a build surface for holding and/or supporting at least one mould being or having been manufactured by an additive manufacturing process, a source for providing energy to selectively activate and subsequently solidify the at least one mould material in or from the container to enable additive manufacturing of the mould, and an electronic controller adapted to selectively control the source to manufacture the mould as a one-piece sacrificial mould according to a predetermined design producing a one-piece additively manufactured mould.

Additive manufacturing device and system for manufacturing a sacrificial mould for creating an object

An additive manufacturing apparatus having a container for holding a radiation-curable liquid, and a build platform having a build surface for holding a product being manufactured during a manufacturing process. The build platform is movable relative to the container in a predetermined direction. The apparatus also includes a radiation source for providing hardening radiation to selectively solidify radiation-curable liquid in the container by exposure to form the product. The container includes an interior floor having a flexible floor part maintainable in a planar configuration in which the flexible floor part is planar. A radiation-curable liquid in contact with the interior floor is confined by a container wall having a flexible wall section arranged to move intactly with the flexible floor part. The apparatus includes a deformation system configured to cause a displacement of at least a part of the flexible floor part in a direction having a component normal to and pointing away from the build surface of the build platform.

Additive manufacturing yield improvement

A tissue handling system includes a biopsy device configured to deliver at least one tissue sample to a location outside the body of a patient. A tissue storage container is separate from the biopsy device. A tissue collecting device is configured to releasably engage the biopsy device to receive the at least one tissue sample from the biopsy device. The tissue collecting device is configured to be disengaged from the biopsy device and engaged with the tissue storage container to deliver the at least one tissue sample to the tissue storage container.

A method of operating a biopsy device includes providing a hollow needle having a longitudinal axis; moving a sample-receiving device received in the hollow needle from a retracted position to an extended position to expose a cavity in the sample-receiving device, the cavity configured to receive a tissue sample; displacing the hollow needle in a distal direction relative to the sample-receiving device to sever tissue received by the cavity of the sample-receiving device; moving a toothed flexible member along the longitudinal axis to move the sample-receiving device in the hollow needle from the extended position to the retracted position, the toothed flexible member having a proximal portion that extends proximal to the proximal end of the hollow needle; and receiving the proximal portion of the toothed flexible member in a helical coiling-up groove of a housing element when the sample-receiving device is moved to the retracted position.

Transport system for biopsy device

A tissue handling system includes a biopsy device having an invasive unit with tissue-receiving and tissue-severing components being capable of harvesting and bringing at least one tissue sample to a point outside the body of a patient. The tissue handling system further includes a tissue collecting device adapted to be brought in detachable operative engagement with the tissue-receiving components of the biopsy device to remove the at least one tissue sample. Additionally, the tissue handling device comprises a tissue storage container configured to receive the at least one tissue sample, the entire tissue collecting device, or the part of the collecting device that contains the at least one tissue sample. The tissue storage container further is configured to receive a volume of preserving agent. The tissue handling system also comprises a vessel including the preserving agent adapted to be gas-tightly mated or coupled to the tissue storage container.

A biopsy device includes a hollow needle, and a sample-receiving device that is movable in the hollow needle. A power-driven element having a motor is provided. A transport device is drivably coupled to the motor. The transport device includes a toothed flexible member drivably engaged with a drive gear. The toothed flexible member has a distal portion coupled to the sample-receiving device. The toothed flexible member is configured to move the sample-receiving device in the hollow needle between an extended position and a retracted position. The toothed flexible member has a proximal portion that extends proximal to the proximal end of the hollow needle. A housing element has a helical coiling-up groove configured to accommodate the proximal portion of the toothed flexible member when the sample-receiving device is retracted to the retracted position.

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.

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Jyllinge, Denmark

Lasse Guldborg Staal