Abstract: A wound closure apparatus having a housing that contains a vacuum pump and a chamber for holding a disposable wound fluid collection canister. The canister resides within the chamber and connects at an outlet with the vacuum pump at an inlet with a porous wound pad. The pad is placed over or within a wound and adhesively secured thereto. When the vacuum pump activates, it evacuates air from the canister resulting in wound fluids flowing from the wound into the canister. Due to the negative effect that a vacuum can impose on tissue when granulation tissue is pulled into the pad, the pad contains multiple pore sizes to prevent granulation tissue from migrating into the pad. The pad has an outer surface adjacent the wound with pore sizes of a diameter of approximately 100 microns or less to prevent tissue from growing into the pad and is treated for biocompatibility.

Abstract: A bladder access device is disclosed that incorporates a load port and a valve connected to each other by way of a series of tubes. The valve is a four piece elliptical ring closed by a locking mechanism. The inner major axis portion of the elliptical ring has two inflatable cuffs. When fluid is injected into a self sealing and leakproof load port, the fluid flows through the series of tubes into the inflatable cuffs of the valve thus expanding them. This allows the elliptical ring to be placed around a patient's bladder and upon inflation of the inflatable cuffs, the valve closes onto the bladder allowing for continence. During this state of inflation, access can be made to the bladder by compressing the valve with two fingers. The valve closes automatically when released. The present device can be used as a closure control valve for other internal organs as well.

Abstract: A hanger having a front plate attached through a plate junction to a back plate. At the rear of back plate are lower pins that extend outward from back plate. Back plate has slots that hold lower pins. A hinge pin is provided that traverses the upper portion of plate junction and fits into a slot that traverses the top of back plate horizontally. Hinge pin is bent backward and downward at right angles to ensure vertical portions of hinge pin do not create a binding condition between the fabric-covered wall or furniture and the back plate. Vertical portions of hinge pin are used to initially pin the hanger into the applicable fabric-covered wall or furniture. Once the tips of hinge pin are inserted into the fabric of the fabric-covered wall or furniture, the rest of the hanger will rotate freely on the horizontal axis of hinge pin allowing the lower pins to penetrate the fabric exterior surface and the inner core material at an angle slightly less than 90 degrees.

Abstract: Specially designed non-mammalian GnRH analog decapeptides resistant to degradation by the placental enzyme, C-ase-1, or a post-proline peptidase, are disclosed. The GnRH analogs are further defined as analogs of chicken II GnRH or salmon GnRH. These non-mammalian analogs incorporate D-arginine, D-leucine, D-tBu-Serine, D-Trp or other active D amino acids at position 6 and ethylamide, aza-Gly-amide or other Gly amide at position 10. The D-Arg (6)-chicken II GnRH-ethylamide, D-Arg (6)-chicken II GnRH-aza-Gly(10)-amide, the D-Arg (6)-salmon GnRH ethylamide, and D-Arg (6)-salmon GnRH-aza-Gly(10)-amide analogs are also provided, and demonstrate preferential binding to chorionic GnRH, ovarian, endometrial, tubal, uterine, prostate and testicular receptors. Biopotency is greater at the ovary and endometrium than at the pituitary. These non-mammalian GnRH analogs may be used in pharmaceutical preparation, and specifically in various treatment methods as a contraceptive or post-coital contraceptive agent.

Abstract: A method and apparatus is shown for implementing magnetostrictive sensor techniques for the nondestructive evaluation of ferromagnetic pipes or tubes. A magnetostrictive sensor generates shear waves and/or torsional waves in ferromagnetic pipes or tubes, which waves travel therethrough in a direction parallel to the longitudinal axis of the pipe. A circumferential magnetization is generated in the ferromagnetic pipe or tube by a DC or low frequency voltage establishing a current along the longitudinal axis and past the magnetostrictive sensor. Reflected shear or torsional waves may represent defects in the pipe or tube.

Abstract: A high performance purified natural zeolite pigment composition for use in papermaking and paper coating is disclosed. Use of the pigment facilitates manufacture of coated ink jet and digital printing papers with improved quality and economics. The novel zeolite pigment composition can also be used as a supplementary pigment to improve the properties of coated paper and paperboard for flexographic and water-based gravure printing. When used as filler, the novel zeolite pigment composition is readily retained and eliminates print-through in uncoated papers. The novel zeolite pigment is low in abrasion and provides improved coefficient of friction. The novel zeolite pigment is also useful as a microparticulate retention aid in papermaking and as an additive to improve the performance of deinking processes.

Abstract: A gingival retractor for placement at or into the gingival crevice surrounding a tooth used to deflect gingival tissues away from the tooth to aid in dental procedures. The retractor includes a flexible brace. This brace supports prongs or legs that extend toward the root of the tooth. One or more retractors can be placed into the gingival crevice as needed given the particular tooth and procedure involved.

Abstract: An ultra fine mineral compound and method of processing native Dead Sea minerals into this ultra fine mineral compound that can be used to manufacture all natural Dead Sea mineral compositions particularly compositions for use in bath and body products is disclosed. Even with the extreme ionic character of the Dead Sea minerals, the Dead Sea mineral compositions prepared remain in suspension creating a viable cosmetic preparation that can maintain adequate shelf life and provide a more pleasant feel for the consumer.

Abstract: A hanger having a fixed pin assembly and a hinged pin assembly. Left and right vertical portions of fixed pin assembly are used to pin the hanger into the inner core of the applicable fabric-covered wall or furniture. Once the left and right vertical portions are inserted, the hinged pin assembly will rotate freely allowing the left and right lower angled portion to penetrate the fabric exterior surface and the inner core. At the central portion of the hinged pin assembly is a prong.

Abstract: A commode shutoff device having a diverter housing, diverter valve within diverter housing, diverter arm, a means for actuating the diverter arm, support bracket, and an alternate water line is disclosed. Water is redirected from the overflow water line to the alternate water line by actuating the diverter arm through manually pulling up on the flush handle. Once the water is redirected, it can no longer flow into the bowl, thus preventing an overflow.

Abstract: A food composition for feeding to worms to enhance their desirability to predators and process therefor is disclosed. The composition contains a xanthene dye which is applied to the surface of or admixed with a nutritionally acceptable carrier in an amount sufficient to enhance the worm's detection by the visual color receptors of a fish.

Abstract: Sickle cutting systems of the type used in mowers and other harvesting machines. A sickle is shown consisting of 1½ inches blade spacing with serrated or smooth knife sections, a knifeback bar and a knife head, a plurality of knife or sickle guards with alternate long and short prongs or fingers spaced at two inches of any number that are mounted to the support bar of a mower, harvesting machine, or the like and provide a cutting surface for the sickle, adjustable hold-down clips that hold the knife sections down to the cutting surface, and a driving mechanism with a three-inch stroke such as a wobble joint, a pitman type, or other device which can convert rotary motion to reciprocating motion. In a second embodiment, a staggered sickle cutting system is provided that demonstrates the benefits of the sickle cutting system with even greater efficiency and reduces sickle stress and vibration.

Abstract: A storage unit door locking system is shown for securing and locking a storage unit door and preventing forced entry wherein the door is attached to a doorjamb. The locking system has a door plate which is mounted to the door with an extension plate that extends beyond the edge of the door and abuts the front face of the doorjamb when the door is closed. A sliding bolt slidably mounted to, but spaced apart from, the door plate slides behind the doorjamb trapping the doorjambs between the extension plate and the sliding bolt. A recessed lock is inserted through matching aligned holes in the extension plate, doorjamb, and sliding bolt and locked. This physically locks the doorjamb to the extension plate and sliding bolt which prevents forced entry with the use of crowbars or other prying devices normally used to separate the doorjamb from the door and locks contained thereon.

Abstract: An electrical braking system is shown for a lightweight manual wheelchair. A rechargeable battery source on the wheelchair connects through a switch to a linear actuator for operation of an actuator rod. The actuator rod connects through a pulley to a single braking cable that connects to left and right caliper brakes mounted on the left and right wheels. Moving the center OFF switch a first direction will move the actuator rod, pull the braking cable, and apply both brakes. Moving the center OFF switch a second direction will move the actuator rod the opposite direction which releases the braking cable and hence the brakes. As soon as the switch returns to OFF, the linear actuator maintains the same amount of braking pressure, if any. A limit switch prevents too much braking pressure from being applied and protects the linear actuator.

Abstract: A solvent based polychloroprene contact bond adhesive having less than 250 grams per liter volatile organic compounds (VOCs) at high solids content is disclosed. The composition contains polychloroprene polymer, phenolic and tackifying resins, a zinc resinate, metallic oxide and antioxidants, mixed uniformly in a blend of organic solvents. The blend of organic solvents contains VOC exempt solvents as well as aliphatic and aromatic solvents.

Abstract: A method and apparatus is shown for implementing magnetostrictive sensor techniques for the nondestructive evaluation of pipes or tubes. A magnetostrictive sensor generates guided waves in a pipe or tube, which waves travel therethrough in a direction parallel to the longitudinal axis of the pipe or tube. This is achieved by using a magnetized ferromagnetic strip being pressed circumferentially against the pipe or tube. The guided waves are generated in the strip and coupled to the pipe or tube and propagate along the length of said pipe or tube. For detection, the guided waves in said pipe or tube are coupled to the thin ferromagnetic strip and are detected by receiving MsS coils. Reflected guided waves may represent defects in the pipe or tube.