Abstract: An ophthalmic surgical cartridge has a fluid pump with a pump chamber and a drive chamber which are separated by a fluid-tight and ion-tight partition element. A body fluid is suppliable to the pump chamber and a drive fluid is suppliable to the drive chamber. A deformation or change in position of a portion of the partition element is achievable with the drive fluid which increases the second volume in size and decreases the first volume in size to drain the body fluid from the pump chamber. The drive chamber has a front side wall with an edge zone in which only a single passage opening is provided, through which the drive fluid is suppliable into the drive chamber to fill the drive chamber with the drive fluid, and through which said drive fluid can be drained from the drive chamber to remove the drive fluid from the drive chamber.

Abstract: A cassette for a console of an ophthalmosurgical system for treating an eye is provided. The cassette is configured for insertion into a cassette receiving region of the console and has a fluid pump configured to deliver a treatment fluid, a tube for attachment to a handpiece, and a connection unit for a mechanical connection of a cassette-side end of the tube to a cassette housing of the cassette. The connection unit includes an attachment stub arranged on the cassette housing and a plug-in connector arranged on the cassette-side end of the tube. The attachment stub has a first through opening for the treatment fluid. The plug-in connector has a second through opening for the treatment fluid. When the plug-in connector is connected to the attachment stub in a fluid-tight manner, the plug-in connector can be rotated about a longitudinal axis of the first through opening and the second through opening.

Abstract: Disclosed is a console for an ophthalmosurgical system, having a cassette holder into which a cassette is insertable for controlling the flow of an irrigation fluid to a surgical instrument for an eye that is to be treated, and having a clamping device assigned to the cassette holder, for releasably securing a cassette to the console. The clamping device is adjustable between an open position, which permits insertion of a cassette into the cassette holder and removal of a cassette from the cassette holder, a positioning position, in which a cassette is at least partially engaged around by a pivoting of the clamping device and is positioned in the cassette holder, and a clamping position, in which a cassette is secured on the cassette holder by a linear adjustment of the clamping device. Also disclosed are an associated cassette, and ophthalmosurgical system.

Abstract: An ophthalmic surgical cartridge has a fluid pump with a pump chamber and a drive chamber which are separated by a fluid-tight and ion-tight partition element. A body fluid is suppliable to the pump chamber and a drive fluid is suppliable to the drive chamber. A deformation or change in position of a portion of the partition element is achievable with the drive fluid which increases the second volume in size and decreases the first volume in size to drain the body fluid from the pump chamber. The drive chamber has a front side wall with an edge zone in which only a single passage opening is provided, through which the drive fluid is suppliable into the drive chamber to fill the drive chamber with the drive fluid, and through which said drive fluid can be drained from the drive chamber to remove the drive fluid from the drive chamber.

Abstract: A cassette for a console of an ophthalmosurgical system for treating an eye is configured for insertion into a cassette receiving region of the console and has a fluid pump configured to deliver a treatment fluid, a tube for attachment to a handpiece, and a connection unit secured against detachment, of a cassette-side end of the tube to a cassette housing of the cassette. The connection unit includes an attachment stub arranged on the cassette housing and has a through opening for the treatment fluid, and a plug-in connector arranged on the cassette-side end of the tube and likewise has a through opening for the treatment fluid, with the plug-in connector, when it is connected to the attachment stub, being held in a fluid-tight manner with respect to the attachment stub and so as to be able to rotate about a longitudinal axis of the through opening.

Abstract: An oil pan is provided for an internal combustion engine. The oil pan includes, but is not limited to a base part configured to form an oil sump and a suction channel that opens into the oil sump through an opening. The oil pan also includes, but is not limited to a nose in a region of the opening for at least partly covering a cross section of the suction channel in a horizontal direction of flow.

Abstract: An oil pan is provided for an internal combustion engine. The oil pan includes, but is not limited to a base part configured to form an oil sump and a suction channel that opens into the oil sump through an opening. The oil pan also includes, but is not limited to a nose in a region of the opening for at least partly covering a cross section of the suction channel in a horizontal direction of flow.

Abstract: The invention relates to an oil pan arrangement for an internal-combustion engine including a cover part, a bottom part for the oil pan and at least one suction pipe which opens out into an suction region of the bottom part. The suction pipe is connected to the suction region and the bottom part in one piece manner. The suction region comprises a wall portion which incorporates at least one suction window.

Abstract: The invention relates to an oil pan arrangement for an internal-combustion engine including a cover part, a bottom part for the oil pan and at least one suction pipe which opens out into an suction region of the bottom part. The suction pipe is connected to the suction region and the bottom part in one piece manner. The suction region comprises a wall portion which incorporates at least one suction window.