Abstract: A screw having a screw head and a screw shank, wherein the screw head is provided with a driving formation and the screw shank is provided at least partially with a thread. The screw shank has a cylindrical holding portion and an end portion that narrows towards a screw end, and in the holding portion the thread is formed as a standard thread. The holding portion has a circular cross section, and the end portion narrows starting from the holding portion. The end portion is provided with at least two thread turns which are formed as a forming thread, and the end portion has a polylobular cross section and the screw shank is hardened in the holding portion and in the end portion.

Abstract: The invention relates to a screw for cutting a thread into a component, having a shank which at least in portions is provided with a thread, a screw head having a drive configuration, the latter being adjoined by the shank, wherein, proceeding from an end of the shank that is opposite the head, first a cutting portion and then a holding portion are disposed, wherein the cutting portion and the holding portion are provided with a thread, wherein the holding portion has a larger external diameter in relation to the cutting portion, characterized in that a truncated-cone-type intermediate portion that is provided with a thread is disposed between the holding portion and the cutting portion, and in that the cutting portion has a truncated-cone-type attachment portion.

Abstract: The invention relates to a screw for cutting a thread into a component, having a shank which at least in portions is provided with a thread, a screw head having a drive configuration, the latter being adjoined by the shank, wherein, proceeding from an end of the shank that is opposite the head, first a cutting portion and then a holding portion are disposed, wherein the cutting portion and the holding portion are provided with a thread, wherein the holding portion has a larger external diameter in relation to the cutting portion, characterized in that a truncated-cone-type intermediate portion that is provided with a thread is disposed between the holding portion and the cutting portion, and in that the cutting portion has a truncated-cone-type attachment portion.

Abstract: The invention provides for a process for preparing a lubricating grease. The process can be carried out in the presence of a base oil and avoids the use of diisocyanate reagents.

Abstract: A medical injection device has a syringe. The syringe has a container for the medium to be injected and an injection cannula, which communicates with the container. A needle guard of the injection device can be moved between an injection position and a safe position. In the injection position, the injection cannula can be uncovered in order to inject the medium. In the safe position, a cannula tip of the injection cannula is recessed in a protective component of the needle guard. A securing device securely fixes the protective component in the safe position. The result is an injection device having a needle guard that can be manipulated intuitively and operated safely.

Abstract: A catheter coupling has a tubing and two jaws extending in the longitudinal direction of the tubing which form a channel having an orifice to accommodate an end section of a catheter when the jaws abut against each other. The jaws are interconnected at a respective jaw end via a jaw joint having a joint axis extending transversely to the tubing. The other jaw end includes a snap-in locking member and a counter snap-in locking member, respectively, interacting therewith to form a snap-in locking arrangement. In the engagement position, the tubing is deformed by at least one jaw deformation component to securely accommodate the catheter. The coupling has at least one inspection window that allows a stop in the tubing for the end section of the catheter to be visually inspected to prevent an end section of the catheter from being introduced into the tubing if it is too short.

Abstract: A medical injection device has an injection unit and an anti-rotation device. Said anti-rotation device is non-rotationally connected to a port and connection portion of the injection device so as to surround the outside thereof in the manner of a sleeve. As a result, an intuitively usable and operationally safe injection device is obtained. When a protective cap for an injection cannula of the injection unit is being removed from the port and connection portion, an unwanted rotation of the port and connection portion relative to the container about components of a plug-in connection arranged therebetween is safely prevented.

Abstract: The invention provides for a process for preparing a lubricating grease. The process can be carried out in the presence of a base oil and avoids the use of diisocyanate reagents.

Abstract: A method of manufacturing an electro-optical device stack (10) includes providing a multi-layered structure comprising an electro-optical layer (13) that contacts a charge injection layer (12) comprising an acidic compound (12m). A resist layer (14) is deposited onto the electro-optical layer (13) and comprises a cationically-crosslinkable resist material (14m) that reacts adjacent breaches (12?,13?) in the electro-optical layer (13) by a cross-linking reaction. This reaction is induced by protons (12p) from the charge injection layer (12) and results in covering of the breaches (12?,13?) with patches (14p) comprising cross-linked resist material (14c). Parts of the resist material (14m) that have not cross-linked are removed, whereas the remaining patches (14p) provide electrical insulation between the charge injection layer (12) and a layer subsequently deposited onto the electro-optical layer (13).

Abstract: A device for oral application of a substance, comprising an inner tube surrounding a first volume an outer tube surrounding a second volume, the second volume comprising a cavity section adjoining an inlet opening of the outer tube being adapted for containing the substance, a separation area arranged in the second volume, the separation area adjoining the cavity section and the first volume, and a selective connecting passage between the cavity section and a pressure compensation space to selectively enable a flow of the substance from the cavity section though the first volume. A kit-of-parts, comprises the inventive device a predefined amount of a substance being contained in a receptacle or the cavity section, and instructions for the use of the substance. Methods for filling the inventive device as well as to a method for oral application using the inventive device are provided.

Abstract: A metering device is used for the metered administration of a flowable preparation together with a flowable carrier medium. A storage container for the preparation has at least one access opening. A metering plunger body can be moved in a sealed manner in the storage container between a starting position and at least one metering position. The metering plunger body is hollow. A metering sleeve has on a bottom side an eccentric metering sleeve opening. An inner plunger body has on the bottom side an eccentrically arranged plunger body opening. In a through relative rotation position of the metering sleeve relative to the inner plunger body a passage is provided between the inside of the storage container and the inside of the inner plunger body. In a closed relative rotational position this passage is closed. This results in a user-friendly and compact metering device.

Abstract: There is provided a method of manufacturing an electro-optical device stack (10), the method comprising providing a multi-layered structure comprising an electro-optical layer (13) contacting a charge injection layer (12), the charge injection layer (12) comprising an acidic compound (12m); depositing a resist layer (14) onto the electro-optical layer (13), the resist layer (14) comprising a cationically-crosslinkable resist material (14m); having the resist material (14m) react adjacent breaches (12?,13?) in the electro-optical layer (13) by a cross-linking reaction induced by protons (12p) from the charge injection layer (12) thereby covering said breaches (12?,13?) with patches (14p) comprising cross-linked resist material (14c); and removing parts of the resist material (14m) that have not cross-linked, wherein the patches (14p) remain arranged for providing electrical insulation between the charge injection layer (12) and a layer subsequently deposited onto the electro-optical layer (13) and patches (14p

Abstract: A catheter coupling has a tubing and two jaws extending in the longitudinal direction of the tubing which form a channel having an orifice to accommodate an end section of a catheter when the jaws abut against each other. The jaws are interconnected at a respective jaw end via a jaw joint having a joint axis extending transversely to the tubing. The other jaw end is in each case provided with a snap-in locking member and a counter snap-in locking member, respectively, interacting therewith to form a snap-in locking arrangement. In the engagement position, the tubing is deformed by at least one jaw deformation component to securely accommodate the catheter end section. The catheter coupling has at least one inspection window in a base body. The inspection window allows a stop in the tubing for the end section of the catheter to be visually inspected. As a result, a catheter coupling is obtained which prevents an end section of the catheter from being introduced into the tubing if said end section is too short.

Abstract: The invention relates to a dosage system for setting a dosage volume of a flowable medium. The dosage system comprises a longitudinal axis, a dosage container for receiving the medium, and a dosage piston body which is adapted for sealed displacement in the dosage container between an initial position and a dosage position. In the initial position, the dosage piston body is fully inserted in the dosage container while in the dosage position, the dosage piston body has been pulled out of the dosage container along a path corresponding to the desired dosage amount of the medium. The dosage system further exhibits a draw-up limiting member for limiting a draw-up path of the dosage piston body in the dosage position, the draw-up limiting member being axially securable to the dosage container in one of several limiting positions relative to the longitudinal axis.

Abstract: A medical injection device has a syringe. The syringe has a container for the medium to be injected and an injection cannula, which communicates with the container. A needle guard of the injection device can be moved between an injection position and a safe position. In the injection position, the injection cannula can be uncovered in order to inject the medium. In the safe position, a cannula tip of the injection cannula is recessed in a protective component of the needle guard. A securing device securely fixes the protective component in the safe position. The result is an injection device having a needle guard that can be manipulated intuitively and operated safely.

Abstract: A medical injection device has an injection unit and an anti-rotation device. Said anti-rotation device is non-rotationally connected to a port and connection portion of the injection device so as to surround the outside thereof in the manner of a sleeve. As a result, an intuitively usable and operationally safe injection device is obtained. When a protective cap for an injection cannula of the injection unit is being removed from the port and connection portion, an unwanted rotation of the port and connection portion relative to the container about components of a plug-in connection arranged therebetween is safely prevented.

Abstract: A metering device is used for the metered administration of a flowable preparation together with a flowable carrier medium. A storage container for the preparation has at least one access opening. A metering plunger body can be moved in a sealed manner in the storage container between a starting position and at least one metering position. The metering plunger body is hollow. A metering sleeve has on a bottom side an eccentric metering sleeve opening. An inner plunger body has on the bottom side an eccentrically arranged plunger body opening. In a through relative rotation position of the metering sleeve relative to the inner plunger body a passage is provided between the inside of the storage container and the inside of the inner plunger body. In a closed relative rotational position this passage is closed. This results in a user-friendly and compact metering device.

Abstract: A plastic product having a hard plastic component and a soft plastic component that adheres to the hard plastic component via at least one boundary surface is produced as follows: initially the soft component is injection molded in an injection molding die. Then the hard component is injection molded. In the plastic product produced in this manner, the soft component is surrounded over at least part of the circumference thereof by the hard component in the circumferential direction about a main demolding direction of the injection molding die. The result is a plastic product, wherein the shape and arrangement of the soft component can be tailored to functional requirements more flexibly.

Abstract: A method and system of inputting data, including language and other forms of communication, into an electronic device is disclosed. The method and system are directed to reducing the number of keystrokes that a disabled person would need to make to use a computer or alternative communication device. The method and system according to the invention utilizes a virtual keyboard upon which a user makes an input pattern or “gesture”. The gesture is then transformed into a ranked list of language unit prefixes. Word prediction analysis then analyzes the list of language unit prefixes and develops a list of potential word or phrases that the user may select from.

Abstract: A plastic product having a hard plastic component and a soft plastic component that adheres to the hard plastic component via at least one boundary surface is produced as follows: initially the soft component is injection molded in an injection molding die. Then the hard component is injection molded. In the plastic product produced in this manner, the soft component is surrounded over at least part of the circumference thereof by the hard component in the circumferential direction about a main demolding direction of the injection molding die. The result is a plastic product, wherein the shape and arrangement of the soft component can be tailored to functional requirements more flexibly.