Abstract: A negative pressure wound therapy device can include one or more fluid detection systems. A canister fluid level detection system can incorporate various fluid detection devices to communicate data relating to the fluid level of the canister. In some cases, a negative pressure wound therapy device can include a device housing, a negative pressure source, and a canister configured to be in fluid communication with the negative pressure source. The canister can include a canister housing configured to store fluid aspirated from a wound, a cap connected to the canister housing, and a fluid level sensor supported by the cap. The fluid level sensor can be configured to detect a completed electrical circuit when the fluid aspirated from the wound comes into contact with the sensor. An electronic circuitry can be configured to detect a state of the sensor and provide an indication of a status of the canister.

Abstract: An interactive toy comprising a function device for performing user-perceptible, controllable functions. The interactive toy also includes a rechargeable power source and a charging circuit for contactless receipt of electrical energy and for charging the rechargeable power source when the interactive toy is positioned in a charging zone of a contactless charging device. The interactive toy is adapted to determine a charging rate at respective positions relative to the charging device and to generate a user-perceptible output indicative of the determined charging rate.

Abstract: A glazing element (12) for an opening defined by opaque boundaries (13) has an edge region (E) shaped to divert light passing through it in a sense such as to enlarge the field of view through the opening. For this purpose the bounding surfaces (33, 34) of the element (12) diverge towards the edge thereof in the edge region (E). The same effect can be achieved by an element (25) adhered to or otherwise held in position to the surface of the element (12) in the edge region (E).

Abstract: A method for manufacturing a medicated tampon assembly having a tampon body includes positioning a dosage form in a holder, heating the dosage form, contacting the dosage form with the tampon body, and allowing the dosage form to cool. The method may further include positioning a tampon first member in the holder prior to positioning the dosage form in the holder. In addition, a method for manufacturing a medicated tampon assembly having a tampon body includes positioning a dosage form in a holder, placing the dosage form and the tampon body in contact with each other, wherein the tampon body includes fibers, and moving one of the tampon body and the dosage form relative to the other of the tampon body and the dosage form such that the fibers of the tampon body interact with the dosage form.

Abstract: A continuously variable transmission device of the type having planetary members in rolling contact with radially inner and outer races each comprising axially spaced relatively axially movable parts, and control means for determining the axial separation of the parts of one of the two races, in which the planets are connected for planetary motion to a planet carrier by connection means which allows the radial position of the planets to vary in response to variation in the axial separation of the parts of the said one of the two races while maintaining the circumferential connection.

Abstract: A method is provided for manufacturing a medicated tampon assembly having a tampon body, the method including applying a formulation including a therapeutic agent to a substrate to produce a plurality of dosage forms; separating one of the dosage forms from the substrate; and coupling one of the dosage forms to the tampon body. A medicated tampon assembly is provided including a dosage form including a formulation including a therapeutic agent; a substrate portion separated from a substrate, wherein the substrate portion is coupled to the dosage form; and a tampon body having a distal end, wherein the substrate portion is coupled to the distal end of the tampon body.

Abstract: The present invention relates to a patch and method for providing therapy to an individual. The patch and method provide a user or therapist with the flexibility to apply a patch to highly contoured areas on the individual's body. In some embodiments, the patch includes a body that applies therapy to the individual when the patch is placed on the individual. The patch further includes at least one cut in the body of the patch. In other example embodiments, the present invention relates to a method of providing therapy to an individual. The method includes selecting a patch that provides therapy to an individual. The patch includes a body and at least one cut in the body. The method further includes applying the patch to the individual where the cut in the body allows the patch to conform to the individual as the patch is applied to the individual.

Abstract: In some example embodiments, the present invention relates to a system for providing therapy to a body. The system includes a first patch that applies a first therapy to the body when the first patch is placed near the body. The first patch is customized to fit on a first area of the body. The system further includes a second patch that applies a second therapy to the body when the second patch is placed near the body. The second patch may be a different size than the first patch such that the second patch is customized to fit on a second area of the body and is detachably secured to the first patch to form a third patch that is a combination of the first patch and the second patch. In some embodiments, the first therapy may be different than the second therapy.

Abstract: A continuously variable transmission device of the type having planetary members in rolling contact with radially inner and outer races each comprising axially spaced relatively axially movable parts, and control means for determining the axial separation of the parts of one of the two races, in which the planets are connected for planetary motion to a planet carrier by connection means which allows the radial position of the planets to vary in response to variation in the axial separation of the parts of the said one of the two races while maintaining the circumferential connection.

Abstract: A vertical adjustment mechanism for weapon's sights such as riflescopes that includes moveable indicator flags for indicating zeros at various ranges. These flags can be moved independently and are separated by spacers that are keyed to the central shaft in to prevent the movement of one flag from disturbing the setting of the other flags. The adjustment also includes a graduated dial that indicated angular change in the adjustment to facilitate the setting of the indicator flags and to provide a zero point for orienting the system. Once adjusted, the entire assembly is locked together by tightening screws that clamp the separate pieces together so it will function as if it was a single unit. The adjustment mechanism can be applied to the internal components of a telescopic sight or to an external mount.

Abstract: A vertical adjustment mechanism for weapon's sights such as riflescopes that includes moveable indicator flags for indicating zeros at various ranges. These flags can be moved independently and are separated by spacers that are keyed to the central shaft in to prevent the movement of one flag from disturbing the setting of the other flags. The adjustment also includes a graduated dial that indicated angular change in the adjustment to facilitate the setting of the indicator flags and to provide a zero point for orienting the system. Once adjusted, the entire assembly is locked together by tightening screws that clamp the separate pieces together so it will function as if it was a single unit. The adjustment mechanism can be applied to the internal components of a telescopic sight or to an external mount.

Abstract: Hepatic fibrosis or necrosis is diagnosed in vivo by administering a complex of a polymer having calcium-chelating phosphonate groups with radionuclide ions and comparing the degree of retention of the polymer in the diseased liver with that of normal patients. The preferred complex is of Tc-99m polyethyleneiminomethyl phosphonate.

Abstract: An optical component (11) comprises two transparent flat bodies (12, 13) each having grooves (16) or other surface features on one of its faces (15) which interpenetrate when the two bodies (12, 13) are placed face-to face. The shapes of the grooves (16) or other surfaces features are such that they touch in some places (20, 22, 23) and are spaced from one another in others (18, 19) to form voids (24) within the composite body (11) so formed. These cavities (24) assist in determining total internal reflection of incident light at certain angles. Composites bodies formed from two face-to face optical components may be used as daylighting screens both to direct light towards an object such as the interior of a building (through an opening) or to screen light from it by diverting it away therefrom.

Abstract: An optical component (11) comprises two transparent flat bodies (12, 13) each having grooves (16) or other surface features on one of its faces (15) which interpenetrate when the two bodies (12, 13) are placed face-to face. The shapes of the grooves (16) or other surfaces features are such that they touch in some places (20, 22, 23) and are spaced from one another in others (18, 19) to form voids (24) within the composite body (11) so formed. These cavities (24) assist in determining total internal reflection of incident light at certain angles. Composites bodies formed from two face-to face optical components may be used as daylighting screens both to direct light towards an object such as the interior of a building (through an opening) or to screen light from it by diverting it away therefrom.

Abstract: A continuously variable transmission device of the type having planetary members (25) in rolling contact with radially inner (23) and outer (26) races each comprising two axially spaced parts, with control means (30) for selectively varying the axial separation of the two parts of one race and thus the radial position of the planetary members (25) in rolling contact therewith, in which there are provided means sensitive to the torque applied to a drive-transmitting member of the transmission operable both to determine the compensating variation in the separation of the two parts of the other race and thus the transmission ratio of the device and to vary the forces exchanged between the planets (25) and the races (23, 26) normal to the interface between them.

Abstract: A low profile rearview mirror for a motor vehicle having a first refractor with a first refractive index and a first chromatic dispersive power. The first refractor is disposed in a housing on the exterior of the vehicle. A reflector mounted partially within the motor vehicle extends into the housing for the first refractor and the refractor is positioned to receive and reflect light from objects behind the vehicle passing through the first refractor. A second refractor having a second refractive index and a second chromatic dispersive power is mounted between the first refractor and the reflector and the first and second refractors have complementary properties of chromatic dispersion.

Abstract: A low profile rearview mirror for a motor vehicle having a first refractor with a first refractive index and a first chromatic dispersive poser. The first refractor is disposed in a housing on the exterior of the vehicle A reflector mounted partially within the motor vehicle extends into the housing for the first refractor and the retractor is positioned to receive and reflect light from objects behind the vehicle passing through the first refractor. A second refractor having a second refractive index and a second chromatic dispersive power is mounted between the first refractor and the reflector and the first and second refractors have complementary properties of chromatic dispersion.

Abstract: This invention relates to a process for the simultaneous co-production of ethyl acetate and n-butyl acetate. The process involves reacting a reaction mixture of ethanol, n-butanol and acetic acid in the liquid phase, in the presence of an acidic catalyst. The process is carried out in a series of reactor and distillation columns. The process is capable of using relatively impure reactants and provides for removing some of the aldehyde type impurities by the use of resin guard beds.

Abstract: The present invention is a process for reducing the color intensity of discolored isophorone, said process comprising exposing the discolored isophorone to UV radiation suitably having a wavelength in the region of about 370-400 nanometers. The decolorization method is advantageous in that the use of `foreign chemicals` is avoided. Furthermore there are no waste-disposal problems that are encountered with the use of carbon or Fuller's earth.

Abstract: An optical component comprises at least one substantially planar element having a plurality of elementary surfaces capable of acting to reflect by total internal reflection light incident thereon through the corresponding said element within a first range of incident angles associated with each surface, and to refract light incident thereon through the corresponding said element within a second range of incident angles associated with each surface. Refracted light at low angles of incidence passes straight through to provide a view through the component.