Abstract: A collection device for a tissue removal device has a flow connection on the shaver side, which can be fluidically connected to a tissue discharge of the tissue removal device, a flow connection on the vacuum side, which can be fluidically connected to a vacuum device, a connection path which can be formed between the flow connection on the shaver side and the flow connection on the vacuum side and via which a fluid flow can be formed from the flow connection on the shaver side to the flow connection on the vacuum side, and a collection container which can be attached in the connection path for receiving tissue material from the fluid flow. A bypass path separate from the collection container can be formed between the flow connection on the shaver side and the flow connection on the vacuum side. The flow connection on the shaver side and the flow connection on the vacuum side are provided on a connection housing on which the collection container is held in a removable manner.

Abstract: A processing arrangement for tissue material removed from a patient and to be applied after processing, such as in particular an autologous cartilage or bone tissue, includes a collection container which has a collection receptacle for receiving the tissue material removed from a tissue removal device, a processing container which has a mixing receptacle for receiving the tissue material and a liquid to pasty medium, and a processing device for mixing of the tissue material and the medium. A connection device is provided, on which a first fastener for attaching the collection container and second fastener for attaching the processing container and one passage opening, which can be positioned between the collection receptacle and the mixing receptacle, are provided.

Abstract: A lavage arrangement has an applicator housing which has a handle and an application opening for dispensing a rinsing liquid and encloses a drive receptacle which is accessible via a housing opening. The lavage arrangement has a liquid line by means of which the application opening can be connected to a reservoir of the rinsing liquid. The lavage arrangement has a drive unit of a pump that can be inserted into the drive receptacle, for conveying the rinsing liquid from the reservoir to the application opening, the drive unit having a motor, a power supply device and a pump drive shaft which can be driven by the motor. A rotor which can be driven by means of the pump drive shaft is provided, on which at least one displacement element is held and which, together with a deformable section of the liquid line forms the pump in the form of a peristaltic pump.

Abstract: A connection assembly for the electrical and mechanical connection between a contact electrode and an electrical conductor element has a flexible sensor/electrode section in which the contact electrode is at least partially arranged. The connection assembly has at least one electrical inner conductor of the electrical conductor element for applying and/or removing an electrical voltage and/or capacitive change at the contact electrode. An electrical contact region is provided in which the at least one electrical inner conductor makes electrical contact with the contact electrode of the sensor. A connecting device is provided which can be prestressed against the contact electrode of the sensor in the contact region, with interposition of the inner conductor.

Abstract: An undercutting tool for machining an undercut anchoring cut-out into a material, in particular a bone material, has a drive element, which is driveable in rotation about a main axis for application of a driving torque, and a rotatably mounted tool carrier, which has a working end with a working tool and is connectable to the drive element by means of a drive connection. The tool carrier is pivotable from an initial position, in which it extends along the main axis, into an undercutting position, in which it has an angle of inclination relative to the main axis and can be driven with a wobbling movement.

Abstract: A setting assembly for a clamped fixation of a tissue strand, such as a tendon or a band in particular, to a securing recess, which is recessed into a bone, has a clamping element which has a clamping section that tapers along a central axis of the clamping element towards a first end, a recess that is provided on a second end facing away from the first end for passing through the tissue strand, and a tool receiving area that is recessed onto the first end and has a first contact for applying a force acting in a pushing direction and a second contact for applying a force acting in a pulling direction opposite the pushing direction. The setting assembly additionally has an applicator which has an insertion end for releasably connecting to the tool receiving area, the insertion end having a first mating contact which can be placed against the first contact and a second mating contact which can be placed against the second contact means.

Abstract: An implanting device for positioning an object under a patient's skin includes a housing, a displaceable cannula holder, a cannula for receiving the object to be implanted and a tappet, which can be fixed relative to the housing. The cannula is displaceable from a first piercing position into a first operating position in order to deposit a first object, and the cannula is displaceable jointly with the tappet into a second piercing position and into a second operating position in order to deposit a second object. In order to move into the second piercing position, the cannula holder can be fixed to a first housing part, which is fixedly connected to the distal end of the tappet and is held displaceably on a second housing part forming the housing outlet.

Abstract: An anchor arrangement is provided for surgical tissue repair, such as in particular for repair of a meniscus tear, having at least one first anchor and one second anchor, which are movable along a hollow needle for placement on a tissue to be repaired and connected to each other via a seam element. The first anchor and the second anchor each extend between a distal end and a proximal end and form a guide surface on the outside thereof for contacting an inside of a hollow needle at least in part. In addition, there are deflectors on the anchors, via which a torque can be applied at least in part to the anchors during or after setting. At least one of the anchors has at least two anchor sections, which are movable relative to each other and which can be pivoted relative to each other between a folded position, in which the guide surface spans a cross-section deviating from a circular profile, and an unfolded position.

Abstract: An anchor for surgical repair of a tissue, which anchor, for its placement on the tissue to be repaired, is movable along a hollow needle and connectable to a suture element, and it has at least two anchor portions displaceable relative to each other and connected to each other by an axle arrangement, via which the anchor portions are pivotable relative to each other between a retracted position and a deployed position. Provision is made that the axle arrangement has an axle element provided on the first anchor portion and a guide recess provided on the second anchor portion, by which the first anchor portion is held rotatably and linearly displaceably relative to the second anchor portion, and the anchor portions are displaceable from the retracted position to the deployed position by a rotation movement and are displaceable from said deployed position to a rotationally blocked end position by a linear movement.

Abstract: A device (2) for continuous infusions has a housing (4) in which an infusion appliance seat (6) is provided for receiving an infusion appliance (18) with at least one container (22) that can be pressed empty by means of a ram (20), which infusion appliance seat (6) extends along a main axis of extent (AA) from a ram-side end (26) to an outlet-side end (28). The continuous infusion device (2) moreover has an actuator (30) for automatically emptying the infusion appliance (18), a drive (32) for moving a ram abutment/actuation element (24) of the actuator (30), and a control arrangement (72) by means of which a speed of advance of the actuator (30) is adjustable. Provision is made here that the main axis of extent (AA) of the infusion appliance seat (6) has a predetermined relief angle (W) in relation to a support plane (E) of the housing (4), and here the outlet-side end (28) is arranged above the ram-side end (26) of the infusion appliance seat (6).

Abstract: An injection device has a housing in which a syringe can be received that has an injection needle, a receiving chamber, a piston and a piston ram, and a control arrangement for controlled actuation of the syringe during an application procedure that includes at least one puncture stroke, one injection stroke and one return stroke. The control arrangement has an actuation element for applying a drive force to a syringe holder which is movable relative to the housing and on which the receiving chamber can be secured, a ram holder which is movable relative to the housing and on which the piston ram can be secured, and a transmission mechanism by means of which the ram holder can be coupled to the actuation element. Provision is made that the transmission mechanism has a toothed gearing by means of which the ram holder can be driven, according to a relative movement of the actuation element with respect to the housing, and which for this purpose has teeth on the housing.

Abstract: An injection device has a housing, in which a syringe can be held, which has an injection needle, a holding chamber, a plunger tip, and a syringe plunger; and a control assembly for the controlled actuation of the syringe during an application process, which includes at least an insertion stroke, an injection stroke, and a return stroke. The control assembly has an actuation element for receiving a manual driving force, a syringe holder, which can be slid in relation to the housing and to which the holding chamber can be fastened, a plunger holder, which can be slid in relation to the housing and to which the syringe plunger can be fastened, and a transmission device, which has a gearing for coupling the plunger holder to the actuation element, by means of which gearing the plunger holder can be driven in accordance with a motion of the actuation element relative to the housing.

Abstract: An anchor arrangement is provided for surgical tissue repair, such as in particular for repair of a meniscus tear, having at least one first anchor and one second anchor, which are movable along a hollow needle for placement on a tissue to be repaired and connected to each other via a seam element. The first anchor and the second anchor each extend between a distal end and a proximal end and form a guide surface on the outside thereof for contacting an inside of a hollow needle at least in part. In addition, there are deflectors on the anchors, via which a torque can be applied at least in part to the anchors during or after setting. At least one of the anchors has at least two anchor sections, which are movable relative to each other and which can be pivoted relative to each other between a folded position, in which the guide surface spans a cross-section deviating from a circular profile, and an unfolded position.

Abstract: An injection device has a housing in which a syringe can be received that has an injection needle, a receiving chamber, a piston and a piston ram, and a control arrangement for controlled actuation of the syringe during an application procedure that includes at least one puncture stroke, one injection stroke and one return stroke. The control arrangement has an actuation element for applying a drive force to a syringe holder which is movable relative to the housing and on which the receiving chamber can be secured, a ram holder which is movable relative to the housing and on which the piston ram can be secured, and a transmission mechanism by means of which the ram holder can be coupled to the actuation element. Provision is made that the transmission mechanism has a toothed gearing by means of which the ram holder can be driven, according to a relative movement of the actuation element with respect to the housing, and which for this purpose has teeth on the housing.

Abstract: A continuous infusion device with a housing, in which an infusion device can be inserted. The infusion device includes at least one infusion liquid container which can be pressed out; an actuating device for pressing out the infusion device; a drive for moving the actuating device, the drive having a mechanical energy storage device; and a mechanical control arrangement, wherein a speed of the actuating device can be adjusted. The control arrangement has a brake device that provides at least one brake element, which can be braked and is motion-coupled to the drive, and a magnetic member wherein a magnetic field can be generated that applies a brake force to the brake element.

Abstract: A continuous infusion device with a housing, in which an infusion device can be inserted. The infusion device includes at least one infusion liquid container which can be pressed out; an actuating device for pressing out the infusion device; a drive for moving the actuating device, the drive having a mechanical energy storage device; and a mechanical control arrangement, wherein a speed of the actuating device can be adjusted. The control arrangement has a brake device that provides at least one brake element, which can be braked and is motion-coupled to the drive, and a magnetic member wherein a magnetic field can be generated that applies a brake force to the brake element.