799results about How to "Prevent return" patented technology

A surgical stapling device for applying an array of surgical staples to tissue is provided. The stapling device includes an approximation mechanism for moving a cartridge assembly and an anvil assembly between spaced and approximated positions and a firing mechanism for ejecting the array of staples from the cartridge assembly. A single trigger is operable to effect approximation and firing of the device. The device also includes an alignment pin assembly which can be selectively manually or automatically advanced. The anvil assembly includes a stiffener plate which allows the device to have a reduced head portion profile.

A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A traction biased firing mechanism avoids binding in driving this straightened linked rack in cooperation with an anti-backup mechanism, with a lockout mechanism that prevents releasing the closure trigger during firing. Furthermore, an external indicator gives feedback to the surgeon as to how far firing has progressed, as well as providing a manual retraction capability.

The present invention provides a reconstitution device (10) for placing a first container (12), such as a liquid container (e.g. flexible container or syringe), in fluid communication with a second container (14), such as a drug vial. To this end, there is provided a connector device (10) for establishing fluid communication between the diluent container (12) and the drug vial (14). The connector device (10) has a first sleeve member (32) having a first end (36) and a second end (38). The first sleeve member (32) has at the first end (36), a first attaching member (30) adapted to attach to the liquid container (12). The connector device (10) also has a second sleeve member (34) having a first end (48) and a second end (50). The second sleeve member (34) is movable axially with respect to the first sleeve member (32) from an inactivated position to an activated position. The second sleeve member (34) has a protuberance (66) on an inner surface of the second sleeve member (34). A second attaching member (28) is attached on the second end (50) of the second sleeve member (34) and is adapted to attach to the second container (14). The second attaching member (28) has a sealing member (84). A piercing member (76) is positioned in the chamber and projects within the sleeve members (32,34) for providing a fluid flow path from the first container (12) to the second container (14). The piercing member (76) is moveable from a first position in the inactivated position to a second position in the activated position wherein the piercing member (76) moves past the protuberance (66), the protuberance (66) preventing movement of the piercing member (76) back to the first position. The device (10) is movable from the inactivated position to the activated position by a force generally applied to the device outside the liquid container (12).

A surgical stapling device for applying an array of surgical staples to tissue is provided. The stapling device includes an approximation mechanism for moving a cartridge assembly and an anvil assembly between spaced and approximated positions and a firing mechanism for ejecting the array of staples from the cartridge assembly. A single trigger is operable to effect approximation and firing of the device. The device also includes an alignment pin assembly which can be selectively manually or automatically advanced. The anvil assembly includes a stiffener plate which allows the device to have a reduced head portion profile.

A high-frequency heating device including: a solid-state oscillator that generates a microwave; an amplifier that amplifies the microwave generated by the solid-state oscillator; an isolator that is connected to a stage subsequent to the amplifier and blocks a reflected wave directed from an object exposed with the microwave; an antenna that irradiates the microwave toward the object; and a metal cavity that traps therein the microwave irradiated to the object.

Disclosed is an absorbent article including a backsheet, an absorbent storage layer, a liquid guide layer, and a top layer. The absorbent storage layer, the liquid guide layer and the top layer satisfy the following relationships: the liquid guide layer>the absorbent storage layer>the top layer with respect to a water absorbency due to capillary phenomenon; the liquid guide layer>the absorbent storage layer>the top layer with respect to a retention ratio of a liquid dropped onto the top layer in an amount less than a maximum water absorption amount of the liquid guide layer; and the absorbent storage layer>the liquid guide layer>the top layer with respect to a retention ratio of a liquid dropped onto the top layer in an amount more than the maximum water absorption amount of the liquid guide layer.

A shock strut for an aircraft landing gear having a retract actuator that is moveable in length to deploy or retract the landing gear, that includes a shrink strut and a transfer device. The shrink strut may be compressed in length for stowage in the fuselage. The transfer device may be in closed fluid communication with the strut shrink for transferring and receiving hydraulic fluid to and from the strut shrink. When actuated by an aircraft hydraulic or electric system independent of any motion of the retract actuator, the transfer device may drive hydraulic fluid to the strut shrink thereby compressing or shrinking the shrink strut to a partially compressed length.

A bone anchor device for attaching connective tissue to bone comprises a disk adapted for insertion into a portion of bone to which the connective tissue is to be attached. The disk is movable between a bent orientation for presenting a smaller cross-section and an expanded orientation for presenting a larger cross-section. The bent orientation is utilized for inserting the disk through a small hole into a region of cancellous bone beneath the cortical bone layer, after which the disk is actuated to its expanded orientation so that it will be permanently anchored in the cancellous bone, as it will be too large to return proximally through the hole in the cortical bone layer. Two embodiments are disclosed. In a first embodiment, the disk is initially formed in the expanded orientation, of spring steel. In a second embodiment, the disk is initially formed in the bent orientation, and spring steel is not required.

A method (and system) of reducing warranty costs includes discriminating between hardware- and software-induced problems or outages in a computer system.

Disclosed is an absorbent article including a liquid absorbent layer for absorption and retention of liquid and a liquid passage layer located on a liquid-receiving side of the liquid absorbent layer. The liquid passage layer includes a first passage layer and a second passage layer disposed between the first passage layer and the liquid absorbent layer. The first passage layer and the second passage layer are resin films formed with a plurality of liquid passage apertures. The individual liquid passage apertures are defined by a peripheral wall projecting toward the liquid absorbent layer to provide the first passage layer and the second passage layer with thicknesses greater than a thickness of the resin film itself. Under a load in a thickness direction, the second passage layer has a greater compressibility than the first passage layer.

A domestic appliance, such as a cyclonic vacuum cleaner, includes a component such as a separating apparatus, carried by a chassis. A catch is operable to release the component from the chassis. The component and the chassis can move with respect to each other. When the appliance is lifted there is relative movement, against the force of a resilient member, between the component and the chassis, so that the catch occupies a position that inhibits its release. Previous catches that inhibited from release when the appliance is lifted had a drawback in that slight relative movement between the component and the chassis when the appliance was resting on a surface tended to put the catch into the unreleasable position. The resilient member provides resistance to the catch moving into the locked position, thereby ensuring that the catch is inhibited from release only when the appliance is lifted from a surface.

Process gas(es), such as but not limited to helium, can be used in the manufacture of a variety of objects. Described herein are methods to collect, reuse, and recycle the process gas(es) that are used in the production process rather than treat these materials as waste.

A single pill dispensing system for a bottle/vial of the type for dispensing a medication pill, where the bottle/vial has a circular body and receives a circular cap. To facilitate the dispensing of a single pill, an insert, slidably received in the circular body and circular cap is provided. The insert includes a body portion containing a circuitous channel of a size to accommodate a single pill as the user inverts or turns over the container body to capture and subsequently transfer the pill through the insert to a nesting recess in the lower surface of the circular cap.

Bubbles mixed in liquid crystal injected into a liquid crystal cell are pushed out through an outlet. The outlet has a space secured to a maximum limit by an extended sealing portion reaching the outer peripheral end surfaces of substrates, and a step with a color filter is formed. The pushed-out bubbles are surely trapped by the space of the outlet. In a replenishing port for replenishing liquid crystal, an introduction spacer having a height equal to that of the color filter is provided, and by a capillary phenomenon, liquid crystal for replenishment can be smoothly introduced into the liquid crystal cell.

An image forming device capable of sufficiently removing paper dusts on a sheet thereby providing high quality image. A sheet transport path 38 is defined between a sheet supply section 7 provided with a separation pad 13 and a sheet supply roller 12 and an image forming section 5. Along the sheet supply section 7, at least a first paper dust removing roller 9b having a width slightly greater than the width of the separation pad 13 and a second paper dust removing roller 10b having a width slightly greater than the sheet width are disposed. Paper dusts generated upon friction against the separation pad 13 are removed by the first paper dust removing roller 9b, and paper dusts spreading over entire surface of the sheet are removed by the second paper dust removing roller 10b.

A sound reproducing device is provided including a communication unit that transmits/receives signals; at least one sound output unit that outputs sound based upon a signal having been received, a sound pickup unit that picks up sound and generates audio data, an echo canceller unit that stores any echo signal contained in the signal having been received at the communication unit and generates a dummy echo signal by using the stored echo signal, and a noise reducing unit that generates a cancel signal to be used to cancel noise by using the audio data if the sound picked up at the sound pickup unit contains noise originating from a noise source and outputs a composite signal generated by combining the output signal from the echo canceller unit and the cancel signal.

A transportable merchandise display unit (10) is provided comprising: an outer container (20) containing an inner display case (30) removable via an opening in the top of said outer container, the outer container including display case support means (50, 50′); the support means arranged to move from a first position to a second position; the first position is resiliently retained by an elastic band until the inner display case is vertically displaced from an initial transit position to a display position, at which instant the support means resiles to the second position to engage and support the inner display case thus preventing the inner display case from returning under the force of gravity to the initial transit position.