摘要:
The present invention provides a composite material comprising fibrinogen or fibrin, or a mixture thereof, and a bioactive glass. The invention also relates to wound dressings and pharmaceutical compositions containing the composite material. Further aspects of the invention relate to the use of the composite material of the for treating a wound, treating or preventing bacterial infections in a wound, preventing or alleviating bleeding in a wound, sterilising a wound, controlling haemorrhaging, increasing the rate of coagulation of blood and/or activating a coagulation system in a wound.
摘要:
An administering device for administering an active substance from a multi-chamber container comprising a first chamber holding a solid active substance and a second chamber holding a dissolving liquid for the active substance, wherein the administering device comprises a mixing device for mixing the active substance with the dissolving liquid and a housing accommodating the mixing device, the container being moveable relative to the housing, and the administering device further comprising a first indicator for indicating a position of the container relative to the housing upon completion of a mixing step, and a second indicator for indicating a position of the container relative to the housing upon completion of a venting step.
摘要:
A method of braked pivot turning an aircraft, the aircraft comprising a fuselage and a landing gear assembly located to one side thereof. The landing gear comprises a bogie with wheels mounted thereon, at least one wheel being located on a first side of the bogie and at least one wheel being located on a second side of the bogie. The method includes the steps of applying thrust (7″) for moving or turning the aircraft, and via the braking of at least one wheel, applying a greater braking force to the first side of the bogie than to the second side. The first side is located closer to the centre of turning of the aircraft than the second side. The method thereby generates relatively low torque loads in the landing gear leg, reducing fatigue damage. A brake control system is also provided for selectively braking wheels during a turn.
摘要:
This invention related to a tissue-adhesive sheet comprising a homogeneous, preformed and cross-linked matrix formed from one or more polymers, and having at least one surface that, in use, is exposed, at least one of said one or more polymers being a synthetic polymer and having appendant functional groups of a first form, cross-linking of said matrix being via a proportion of said functional groups of the first form, and the remainder of said functional groups of the first form being free. The sheet is particularly useful as a tissue adhesive and sealant, and is intended for topical application to internal and external surfaces of the body for therapeutic reasons. The invention further relates to sheets comprising a scaffold material, three-dimensional articles formed from similar material to that of the sheet and to implantable medical devices coated with such material.
摘要:
A tissue-adhesive formulation consists of a naturally occurring or synthetic polymerisable and/or cross-linkable material in particulate form, the polymerisable and/or cross-linkable material being in admixture with particulate material comprising tissue-reactive functional groups. The formulation may be used in the preparation of a tissue-adhesive sheet, by applying the formulation to at least one side of a core of a naturally occurring or synthetic polymeric material.
摘要:
A method of producing self-adhesive labels carried on a release backing material is described. This method provides a plurality of self-adhesive carrier labels across the width of a web of carrier substrate with at least one discrete label components, such as a leaflets, booklets, holograms and security devices, being applied to each respective carrier label. The invention provides a plurality of separate label component applicators across the width of the web, one for each respective label component to be applied. There is also provided a registration means to ensure registration of each label component with its respective carrier label. In this way the method provides for the manufacture of multi-layered combinations of individual labels to a base carrier using separate and specific component applicators for each label across the width of the web.
摘要:
A label printing apparatus receives a cassette holding printing tape on which an image is to be printed. The apparatus also has a printing mechanism which includes a thermal printhead having a group of printing elements to which pixel data defining the image to be printed is passed sequentially on a group-by-group basis. The groups are printed adjacent one another in the direction of movement of the printing tape. A drive system is provided for driving the printing tape through the printing mechanism end includes a dc motor which is provided with a shaft encoder for monitoring the speed of rotation of the motor. Sequential printing of the groups of pixel data is controlled in dependence on the monitors speed of rotation of the motor. There is also described a label printing apparatus which uses monitoring of the speed of rotation of the motor to detect an end of tape condition.
摘要:
Certain novel 7-alkoxy-4-(N-[.omega.-(heteroaryl)alkyl]amino)quinazoline compounds, optionally bearing an alkyl or substituted alkyl group at the 2-position, an alkyl, benzyl, phenyl or alkoxyphenyl group on the 4-amino nitrogen atom, an alkyl or alkoxy group at the 5-position, and an alkyl alkoxy, hydroxy or amino group at the 6-position; and the acid-addition salts thereof. Compounds are cardiac stimulants.
摘要:
An injection device including a housing, a needle guard sleeve displaceable relative to the housing, and a spring coupled to the guard sleeve such that the guard sleeve can be moved by the spring distally from a proximal position to an end position, the spring also being coupled to a forward drive element displaceable relative to the housing in a drive direction wherein the spring is tensioned upon a movement of the forward drive element in the forward drive direction.
摘要:
A bedside cabinet comprises a body (10) carrying two drawers (12) and (14) all made from synthetic plastics material by rotational molding. The body (10) comprises a proximal wall (16) and a distal wall (18) each extending upward from a generally horizontal platform (20), and a horizontal top (22) extending between the proximal wall (16) and the distal wall (18). An upstand (28) carries a horizontal shelf (30) extending partly over the top (22) and both the top (22) and the shelf (30) are directed towards the proximal side of the cabinet, having raised lips (32) and (34) respectively around their distal edges and their ends. The cabinet lacks dirt traps and is easily cleaned. In addition the drawers (12) and (14) are reversible so as to open forwards whether the cabinet is on the right-hand side or the left-hand side of a bed.