Abstract: A system and method are disclosed for identifying monitoring and evaluating hazardous or potentially hazardous conditions. The system may be worn by safety personnel to detect equipment conditions such as low power supply, environmental conditions such as ambient temperature and/or physiological conditions such as heart rate of a wearer. The system may further include a control unit having electronics operable to communicate signals associated with equipment, environmental and physiological conditions.

Abstract: A system and method are disclosed for identifying monitoring and evaluating hazardous or potentially hazardous conditions. The system may be worn by safety personnel to detect equipment conditions such as low power supply, environmental conditions such as ambient temperature and/or physiological conditions such as heart rate of a wearer. The system further includes a control unit having electronics operable to communicate signals associated with equipment, environmental and physiological conditions.

Abstract: A system and method are disclosed for identifying monitoring and evaluating hazardous or potentially hazardous conditions. The system may be worn by safety personnel to detect equipment conditions such as low power supply, environmental conditions such as ambient temperature and/or physiological conditions such as heart rate of a wearer. The system further includes a control unit having electronics operable to communicate signals associated with equipment, environmental and physiological conditions.

Abstract: A disposable shoe cover is provided for use with a wide range of foot sizes and different types of shoes and/or boots. A disposable shoe cover can be fabricated from a wide variety of different materials to enhance the performance of the resulting shoe cover. A disposable shoe cover is formed from three separate panels of material seamed together or from a single continuous web of material segmented into three panels by elastomeric bands. In one embodiment, the shoe cover may also include an angled seam section along the back heel portion to prevent bunching of the sole portion at or under the sole of the shoe.

Abstract: A device for protecting the face of a wearer is provided and includes a gas pervious mask dimensioned to fit over the nose and mouth of a wearer. A shield is coupled to the gas pervious mask. The shield is at least partially transparent over the eyes of the wearer. The shield is dimensioned to cover the gas pervious mask and the eyes of the wearer.

Abstract: A disposable mask is provided having a body with an opening sized to cover the nose and mouth of a wearer and a fastening system to secure the body to the wearer's face. The body has top and bottom edges with the top edge operable to extend across the nose and cheeks of the wearer and the bottom edge to extend below the mouth of the wearer. The body includes a first portion which generally contacts the face of the wearer and is formed from a material that is shapeable around the face of the wearer. A second portion is attached to and extends from the shapeable material and is formed from a disparate material that filters aerosol particles from the air that passes through it.

Abstract: Disposable garments, protective clothing and accessory items formed from one or more layers of fractured plastic film or treated nonwoven material are provided for use in clean rooms and similar working environments. The use of non-particulating or low particulating fractured plastic films and treated nonwoven materials reduces particulate contamination resulting from wearing the associated garment or using the accessory item in a clean room environment. Samples of disposable clean room products may be tested in a manner that closely approximates the intended application for the respective disposable clean room product to provide a more realistic measure of particulate emission rates during actual wear or use.

Abstract: A disposable face mask that includes a filter body capable of filtering liquids and/or particles of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort to the wearer for extended periods of time. The filter body is formed from multiple layers of filtration material having various configurations. Such masks may be secured by one or more knitted headbands to the head of a wearer. Various gasket-type sealing materials such as plastic film or other materials such as hydrogel may be used to enhance the fluid barrier formed between the periphery of the mask and the wearer's face. For one embodiment the face mask may include a continuous loop of material to secure the mask on a wearer's face.

Abstract: A disposable shoe cover is provided for use with a wide range of foot sizes and different types of shoes and/or boots. A disposable shoe cover can be fabricated from a wide variety of different materials to enhance the performance of the resulting shoe cover. A disposable shoe cover is formed from three separate panels of material seamed together or from a single continuous web of material segmented into three panels by elastomeric bands. In one embodiment, the shoe cover may also include an angled seam section along the back heel portion to prevent bunching of the sole portion at or under the sole of the shoe.

Abstract: A face mask having a filter body for covering the nose and mouth of a wearer. Ear loops, head bands, surgical ties and other appropriate devices may be used to secure the face mask to the face of the wearer. The filter body is preferably formed from one or more layers of non-woven material. A fluid impervious film layer is attached to an exterior portion of the filter body to prevent fogging of eye glasses or an eyepiece for scientific equipment. A non-woven material layer may be placed over the fluid impervious film to minimize or eliminate glare and reflections from the mask. The non-woven material layer may also protect the fluid impervious film layer during fabrication of the associated mask. For some applications, one or more layers of darkened material may be placed on portions of the mask to reduce or eliminate reflections and glare. The layers of darkened material may be used as edge bindings or to cover the fluid impervious film.

Abstract: A disposable mask that includes a filter body capable of filtering particles of a size appropriate for its purposes, while providing excellent breathability. An optically clear visor may be attached to opposite ends of the filter body to protect a wearer's eyes and face from liquid splash or spray. The filter body is formed from multiple layers of filtration material having the general configuration of a trapezoid. A darkened strip of material may be disposed on the exterior of the filter body adjacent to the visor to reduce glare and reflections by the visor. The mask is secured by straps to the head of a wearer. The straps are arranged to be approximately coextensive with a line extending from the edges which define the opening of the mask so that the edges are pulled into tight sealing engagement with the face of the wearer.

Abstract: A disposable face mask that includes a filter body capable of filtering liquids and/or particles of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort to the wearer for extended periods of time. The filter body is formed from multiple layers of filtration material having various configurations. Such masks may be secured by one or more knitted headbands to the head of a wearer. Various gasket-type sealing materials such as plastic film or other materials such as hydrogel may be used to enhance the fluid barrier formed between the periphery of the mask and the wearer's face.

Abstract: A face mask is provided that includes a filter body capable of filtering liquids, particles and aerosols of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort for extended periods of wear. The filter body may be formed from multiple layers of filtration material having a generally rectangular configuration with multiple pleats. The mask may be secured to the head of a wearer by ear loops or surgical tie strips attached to flaps extending from the filter body to form a fluid seal between the periphery of the mask and the wearer's face. For some applications, strips of resilient or stretchable material which further enhance both the fluid seal formed by the mask and comfort for the wearer may be attached along each side of the filter body with surgical tie strips or ear loops attached to the strips of resilient material.

Abstract: A face mask is provided that includes a filter body capable of filtering liquids, particles and aerosols of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort for extended periods of time. The filter body may be formed from multiple layers of filtration material having a generally rectangular configuration with a plurality of pleats. The mask may be secured to the head of a wearer by tie strips attached to flaps extending from the filter body to form a fluid seal between the periphery of the mask and the wearer's face. For some applications, the flaps may be formed from resilient or stretchable material which further enhances both the fluid seal formed by the mask and comfort for the wearer. A clear visor may also be attached to the mask to protect the wearer's eyes and portions of the wearer's face not covered by the mask.

Abstract: A face mask is provided that includes a filter body capable of filtering liquids, particles and aerosols of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort for extended periods of time. The filter body may be formed from multiple layers of filtration material having a generally rectangular configuration with a plurality of pleats. The mask may be secured to the head of a wearer by tie strips attached to flaps extending from the filter body to form a fluid seal between the periphery of the mask and the wearer's face. For some applications, the flaps may be formed from resilient or stretchable material which further enhances both the fluid seal formed by the mask and comfort for the wearer. A clear visor may also be attached to the mask to protect the wearer's eyes and portions of the wearer's face not covered by the mask.

Abstract: Apparatus for use in checking the fit of a respirator with the face of a wearer. The apparatus may include a generally rectangular envelope having a longitudinal opening to receive the respirator therein. Low adhesive contact surfaces may be formed within the interior of the opening to form a fluid barrier with the periphery of the respirator. One or more passageways, formed within the apparatus, may be opened and closed to test the fit or seal between the periphery of the respirator and the face of the wearer. The envelope may be used to check the fit of a wide variety of types and styles of respirators and face masks. Envelopes with configurations other than rectangular may also be satisfactorily used to check the fit of a respirator.

Abstract: A pouch (12) is provided for maintaining a medical unit, such as a telemetry unit (14), adjacent a patient (10) or personal articles or communication equipment on a person in a clean room environment. The pouch (12) includes a transparent front wall (34) and a non-woven material back wall (36) which are attached along a portion (38) of the periphery of the walls (34, 36). The transparent front wall (34) allows the telemetry unit (14) or personal articles to be viewed during use. The pouch (12) additionally includes a flap (42) with a reactivating, resealable adhesive strip (46) for releasably covering the top opening (41) of the pouch (12). The pouch (12) may be secured to the patient (10) or wearer by straps (18, 20) or a clip (52).

Abstract: A therapeutic elastic sleeve (12) is provided which can be affixed securely to a patient's limb. The sleeve (12) is formed from a wide sheet (18) of elastic material that is fixedly attached to the sides of an ice pack or other appropriate heat or coolant container (16). The elastic portion (18) of the sleeve can be stretched to allow the sleeve (12) to slip over the patient's limb and align the container (16) with the area to be treated. The elasticity of the sleeve (12) causes it to conform to the shape of the limb, which provides structural support to the limb and also prevents the sleeve from riding up, riding down, or telescoping on the limb.

Abstract: A disposable mask that includes a filter media capable of filtering particles of a size appropriate for its purposes, while providing excellent breathability. The mask is formed from multiple layers of filtration material having the general configuration of a trapezoid. The mask is secured by straps to the head of a wearer. The straps are arranged to be approximately coextensive with a line extending from the edges which define the opening of the mask so that the edges are pulled into tight sealing engagement with the face of the wearer.