Abstract: Apparatus for detecting a defect during the formation of a container end having a stay-on-tab secured thereto, particularly when the defect is associated with a mis-located tab, in which a portion of the apparatus will be moved by the defect which movement is sensed and a signal is generated.

Abstract: A medical system for transferring fluids (e.g. blood) to or from patients which includes a needle having a proximal end, a distal end attached to a syringe (or other comparable fluid transfer device), a medial section, and an internal passageway. The medial section is elliptical in cross-section with dual arcuate side walls. The proximal end is blunt and rounded. Also included is an access site having a conduit with a resilient tubular port extending outwardly therefrom. The port includes a bore therethrough. The port and the bore are both elliptical in cross-section. A resilient compression member having an elliptical opening therein is positioned on the port to exert pressure thereon and close the bore. In use, the needle is urged into the bore, temporarily deforming the compression member. After removing or delivering fluids using the syringe (or other device), the needle is withdrawn from the bore which is self-sealing by the compressive action of the compression member.

Abstract: A method and apparatus for the multiple passage of fluids through a treatment unit (e.g. a medical apheresis unit). The apparatus includes primary and secondary vessels. Connected to the primary vessel is a first conduit which terminates at the treatment unit outlet, and a second conduit which terminates at the treatment unit inlet. Connected to the secondary vessel is a third conduit which terminates at the treatment unit inlet, and a fourth conduit which terminates at the treatment unit outlet. In use, a clamp is simultaneously secured to the first conduit and second conduit prior to filling the primary vessel with fluid (e.g. bone marrow). The clamp is then removed and placed on the first conduit and the third conduit simultaneously so that fluid flows from the primary vessel, into the treatment unit, and into the secondary vessel.

Abstract: A medical system for transferring fluids (e.g. blood) to or from patients which includes a needle having a proximal end, a distal end attached to a syringe (or other comparable fluid transfer device), a medial section, and an internal passageway. The medial section is elliptical in cross-section with dual arcuate side walls. The proximal end is blunt and rounded. Also included is an access site having a conduit with a resilient tubular port extending outwardly therefrom. The port includes a bore therethrough. The port and the bore are both elliptical in cross-section. A resilient compression member having an elliptical opening therein is positioned on the port to exert pressure thereon and close the bore. In use, the needle is urged into the bore, temporarily deforming the compression member. After removing or delivering fluids using the syringe (or other device), the needle is withdrawn from the bore which is self-sealing by the compressive action of the compression member.

Abstract: An effective method for welding corneal and/or scleral tissues. To join the tissues, laser light is applied using a wavelength which enables penetration of the light to a tissue depth of about 0.2-2.0 mm. The wavelength is selected from within one of the following ranges: (1) 1400-1900 nm, or (2) 2100-2400 nm. In epikeratophakia procedures, the wavelength ranges will be 1900-2100 nm or 2400-2650 nm, allowing a tissue penetration depth of about 0.05-0.2 mm. A laser power output value is selected so that the tissue temperature during welding remains at about 44.degree.-60.degree. C. This value is between about 30 mW-1.5 W. The laser light may be applied in the form of a spot-type beam, an elongate beam, or an annular beam. Application of laser light in the foregoing manner enables ocular tissues to be safely and effectively welded, and is useful in corneal transplantation.

Abstract: A method for treating cyanide-contaminated water in order to remove dissolved (e.g. free) cyanide (HCN and/or CN.sup.-) therefrom. Cyanide-contaminated water is a significant problem in the gold processing industry wherein cyanide compounds are used to remove gold from ore. The remaining cyanide solution after gold extraction is treated to reduce free cyanide levels therein by combining the solution with a crystalline waste by-product of the metal galvanizing industry having the following formula: (Fe.multidot.Zn)SO.sub.4 .multidot.7H.sub.2 O. This material preferably has a zinc content of about 1-14% by weight, and is added to the water in an amount equal to about 1-5 pounds per ton of ore being processed. As a result, a stable, solid, non-toxic complex is produced from the toxic free cyanide materials. This is accomplished without the generation of harmful acids, heavy metals, excessive iron levels or other undesired by-products.

Abstract: Electrolytic processes for the growth of crystalline tin or other elemental crystals, with or without the use of a substrate. Exemplified cubic forms of alpha-tin and tetragonal forms of beta-tin are grown using a shaped anode and a pointed cathode to provide electrical geometric fields within an electrodeposition system to enhance the growth of the desired crystalline tin.

Abstract: A method and apparatus for protecting the hooves of a horse from concussive forces are described. A pad manufactured of woven felt is fixedly secured between each of the horse's hooves and a horseshoe. The pad has a size and shape approximating that of the horseshoe, and has a preferred thickness of about 0.125-0.250 inches, a surface density of about 30.0-68.0 ounces/square yard, and a density of about 0.218-0.304 ounces/cubic inch. In a preferred embodiment, the pad is first attached to the horseshoe followed by attachment of the horseshoe and pad to the hoof. Any excess portions of the pad extending beyond the edges of the horseshoe are trimmed off.

Abstract: An eye transport apparatus adapted for placement within a carrying chamber is provided. The apparatus is preferably made of plastic, and includes a base having a concave upper surface sized to receive an eye globe. The center of the concave surface also includes an opening for the optic nerve. Positioned in the sides of the base are a plurality of holes and channels. The holes are designed to receive pins used to secure the optic nerve in position. The channels are designed to allow antimicrobial materials in the chamber to pass freely along the sides of the base. Finally, the apparatus includes at least one elongate stabilizing arm extending outwardly from the base. All of these features combine to provide an eye transport device which is both effective and easy to use.

Abstract: A method and apparatus for protecting the hooves of a horse from concussive forces are described. A pad manufactured of woven felt is fixedly secured between each of the horse's hooves and a horseshoe. The pad has a size and shape approximating that of the horseshoe, and has a preferred thickness of about 0.125-0.250 inches, a surface density of about 30.0-68.0 ounces/square yard, and a density of about 0.218-0.304 ounces/cubic inch. In a preferred embodiment, the pad is first attached to the horseshoe followed by attachment of the horseshoe and pad to the hoof. Any excess portions of the pad extending beyond the edges of the horseshoe are trimmed off.

Abstract: An improved rest cot is provided which includes a plurality of elongate support members arranged to form a frame having a canvas or cloth panel secured thereto. The ends of the support members are attached to each other using specially designed corner pieces. Each corner piece includes a downwardly extending leg constructed of multiple tubular sections. The leg of one corner piece is designed to nest within the leg of another corner piece so that storage of the cots in a stacked configuration is facilitated. Each corner piece also includes two open attachment sections each designed to receive one support member. The attachment sections individually include multiple engagement members sized to receive a support member. Once a support member is received between the engagement members, they are urged together against the support member using a collar which is secured to the corner piece by a mechanical fastener.

Abstract: A glove liner of superior absorbency, comfort and utility is disclosed. The liner is of unitary construction, and includes a substantially tubular body portion of absorbent, stretchable material having a uniform width along its entire length. The body portion includes a side opening sized to accommodate a user's thumb. A second side opening for the user's little finger may also be provided across from the first side opening. At the top of the body portion, multiple finger openings are provided. The entire liner is of seamless construction and minimal weight. The unitary design for the liner is especially suited for mass production, and the final product is highly moisture-absorbent and comfortable.