51results about How to "Manufacturing cost to minimum" patented technology

A retractable syringe, plunger and releasable needle retaining assembly are provided. The retractable syringe typically has a glass barrel and is prefilled with fluid contents before use. The releasable needle retaining system comprises a retractable needle, a needle seal, a retaining member and an ejector member that is operable to release the retractable needle from the retaining member. The retaining member has a mating surface for mounting to a complementary mating surface of an interior wall of a syringe barrel. The plunger comprises a plunger outer, a plunger rod frangibly connected to a controlling member, a spring and a unitary plunger seal capable of engaging the retractable needle, wherein the plunger rod, plunger outer and the controlling member co-operate to releasably maintain the spring in an initially compressed state. After delivery of fluid contents of the syringe, the plunger forces the ejector member to release the retractable needle from the retaining member. Decompression of the spring at the end of depression of the plunger facilitates retraction of the retractable needle when engaged with the unitary plunger seal. Dual locking systems prevent re-use of the syringe after needle retraction.

According to a first embodiment of our invention, a monitoring device is placed above, within, or on the bottom of a cast, boot, shoe, or other lower extremity immobilization or protective device, and has one or more single or cluster of pressure sensitive chambers designed to burst at a predetermined force or weight. The pressure sensitive chambers may be filled with air, liquid, semi-liquid, or particulate material. Once properly positioned, the device serves to detect and alert one or more individuals to the fact that weight-bearing has occurred and / or that a certain amount of force has been transmitted across the bottom or other portion of the cast, boot, shoe, mat, sock, insole, or lower extremity immobilization or protective device in a setting where such pressure could be deleterious or harmful (including situations where patients are recovering from a bony fracture, tendon injury, and recent lower extremity surgery).

A light strip comprises an elongate core layer of insulating material having a plurality of light mounting apertures extending through the core layer between the two opposed faces of the core layer and receiving respective light emitting diodes therein. Two conductive elements extending in the longitudinal direction along the outer surface of the elongate core layer between which the light emitting diodes are connected. A cover layer spans in the longitudinal direction adjacent each one of the two opposed faces of the elongate core layer to enclose opposing ends of the light mounting apertures with the light emitting diodes therein.

An implant delivery syringe includes a barrel, a plunger assembly, and a barrel adapter. A barrel adapter mountable to a syringe barrel includes a barrel tip, needle retraction mechanism, needle assembly and stylet slidably disposed within the needle lumen. The needle retraction mechanism includes a biasing member, actuable locking arrangement and locking mechanism. When the actuable locking arrangement is actuated, the biasing member causes the needle to axially translate over the stylet during retraction to cause delivery of an implant to a target location. The stylet may be retracted following delivery. Methods of assembling, manufacturing, and using are also provided.

A toaster in which spaced, vertically oriented heating assemblies are nested within a cover that pivots between open and closed positions. In the open position, an consumer can add food slices to or remove toasted food slices from baskets in the toaster remotely from the heating assemblies. When the cover closes, the heating assemblies pivot to be positioned on both sides of the baskets. When energized, the heating assemblies toast the food slices.

A semiconductor memory device is disclosed, which relates to a technology for a serial cell structure of a phase change memory (PCM). The semiconductor memory device includes a plurality of unit cells stacked with a plurality of layers, and a single bit line formed to have a vertical structure and shared by the plurality of unit cells. Each unit cell includes a switching element including a source region, a drain region, and a channel region, and a phase change resistor (PCR) element formed over the switching element.

Provided is a method for volumetric displacement of a predetermined desired volume ΔV of target material from a first location to a second location. The method including: (a) providing a rigid control volume having a V0 accommodating a resilient volumetric member coaxially located therein having a target material chamber of volume V1. The target material chamber is confined by an inner surface thereof, and constitutes the first location. The control volume V2 confined between an outer surface of the resilient volumetric member and an inner surface of the rigid control volume. The control volume further includes at least a target material outlet; (b) filling the target material chamber with the target material; (c) introducing a predetermined desired volume ΔV of an incompressible auxiliary material into the auxiliary material chamber to apply pressure to the resilient volumetric member. Thus, there occurs increasing of the volume of the auxiliary material chamber V2 to V2′=V2+ΔV and consequently reducing of the volume of the target material chamber from V1 to V1′=V1−ΔV; and (d) allowing a predetermined amount ΔV of target material to exit the target material chamber through the target material outlet to the second location.