120results about How to "Secure connection" patented technology

An endovascular graft having an improved positioning mechanism capable of positioning and securing a bifurcated graft into a bifurcated vessel described. The graft can include a sleeve affixed to graft that is used in combination with a contralateral wire loop for placement of the graft within vasculature. The graft may include a structure for post deployment positioning into the bifurcated aneurysm area. Furthermore, the endovascular graft may be configured to form a sealing pocket that expands with induced fluid pressure and prevents fluid leaks at an attachment site.

Various medical systems and methods are described, including a medical monitoring system. The medical monitoring system can have a fluid system configured to receive bodily fluid and optically analyze said fluid to determine analyte concentration. The fluid system can have a removable portion. The removable portion can have an opening with a port. The system can also have a container configured to contain anticoagulant. The container can have a portion configured to mate with the port of the removable portion. The container can be further configured to not fit into a conventional luer fitting. An anti-coagulant insertion apparatus is also described. The apparatus can have a syringe, a dock with a port, and an adapter configured to connect the syringe to the port. The dock can also have a tab configured to move with the port.

In a preferred embodiment, the present invention provides a connection assembly that can be used to securely connect a spinal implant to a bone anchor. In particular, the present invention preferably provides a variable angle connection assembly that is able to securely connect the spinal implant to the anchors even when there is a variance in the angle and position of the anchors with respect to the spinal implant. Furthermore, in a preferred embodiment, the present invention provides a connection assembly that will not inadvertently lock the components of the connection assembly preventing the relative movement of the components.

The invention discloses a double-plastics finned wound corrugated pipe and a method for manufacturing the same. A pipe wall of the double-plastics finned wound corrugated pipe is in the shape of a corrugated pipe which is squeezed and inflated and is integrated by means of spirally winding and hot melting, a bell socket and a spigot socket are respectively formed in two ends of the double-plastics finned wound corrugated pipe, cavities are arranged in corrugations of the pipe wall, strip-shaped plastic reinforcing ribs are arranged in the cavities and are perpendicular to the pipe wall, the outer edge of each plastic reinforcing rib is connected with a crest ring surface of the corresponding cavity by means of hot melting, and the inner edge of each plastic reinforcing rib is annularly connected with the other surface of the corresponding cavity by means of hot melting. The double-plastics finned wound corrugated pipe and the method have the advantages that the double-plastics finned wound corrugated pipe is good in ring stiffness and corrosion resistance and long in service life, and future maintenance investment is nearly zero; the bell socket and the spigot socket are connected with each other by means of electric hot melting, so that a system is good in airtight property, and forming machines implemented in a manufacturing procedure are simple and are low in investment and cost; the double-plastics finned wound corrugated pipe and the method can be widely applied to wall pipes with large and super-large apertures for drain and blowdown structures.

An apparatus is provided for treating regurgitation of blood flow through a diseased heart valve. The diseased heart valve includes an annulus, anterior and posterior valve leaflets, and a subvalvular apparatus. The apparatus includes a substantially annular support member and at least one infra-annular support member securely connected thereto. The substantially annular support member has at least a first intermediate portion, a second intermediate portion, and a posterior end portion extending between the first and second intermediate portions. The posterior end portion is dimensioned for attachment to a posterior portion of the annulus of the diseased heart valve. The at least one infra-annular support member is securely connected to the substantially annular support member at a first location. The at least one infra-annular support member is dimensioned to extend below at least one of the posterior and anterior valve leaflets and across or behind at least one subvalvular structure.

A rack assembly has two support frames and at least one shelf that are secured to the support frames by connecting assemblies. Each connecting assembly comprises a well secured to a medial surface of each vertical tube of the support frame, and a hook that extends from each end of each shelf, with each hook having an opening extending therethrough. The connecting assembly also includes a connector that is seated inside each well, each connector having a top plate that has an elongated opening, the connector also having a body that is sized and configured to fit inside a well, the body defining two wings with a space between the wings, and wherein each wing has a bump positioned in the center of the inner surface of each wing that faces the space. Each hook is inserted through the elongated opening of a corresponding connector with the bump on each wing fitted inside the opening of the hook to retain the hook inside the body of the connector.

The invention enables to load and unload batteries of Varying sizes efficiently. Storage apparatus 10 is equipped with storage compartment 25 capable of storing battery A of three different kinds of thicknesses and a lid that covers an insertion port 34 of the storage compartment 25. Storage compartment 25 is internally equipped with position regulating plate part 70 on ceiling part 32 and ejection urging part 50, a thickness judging part, and contact point part 40 on end surface 33 at the back side. Position regulating plate part 70 is equipped with three rotatable position regulating plates 71, 72 and 73. Position regulating plates 71, 72 and 73 are urged by regulating springs 81, 82 and 83 to protrude vertically into storage compartment 25. When battery A is inserted, one through three position regulating plates 71, 72 and 73 guide battery A to cause it to be pressed to bottom surface part 31 of the storage compartment 25. Any one of position regulating plates 71, 72 and 73 that does not abut battery A oppose perpendicularly to battery A prohibits movement of battery A in the thickness direction. By closing the lid, battery A can be loaded to be positioned in a prescribed position.

Retractor blade assemblies, retractors, kits, and methods of using the same. The retractor blade assembly may include a retractor blade, a pedicle screw, and a shim that connects the pedicle screw to the retractor blade. The retractor blade may have a proximal end configured to engage a retractor body and a distal end configured to retract soft tissue. The pedicle screw may have a head portion removably connected to the distal end of the retractor blade and a shaft portion configured to engage the pedicle of a vertebra. The shim couples the pedicle screw to the retractor blade. For example, the shim may include an extension portion configured to engage the retractor blade and a connection portion configured to receive and temporarily lock the pedicle screw to the retractor blade.

The invention provides a 45-degree tenon connection board applied to the wooden door and window vertical connecting angle part, consisting of a section sheet corresponding to the 45-degree cross section of the wooden door and window vertical connecting angle part, connecting cylinder, a slot and a positioning heave, wherein, the connecting cylinder which is connected with a reserved cylindrical hole corresponding to the 45-degree cross section of the wooden door and window vertical connecting angle part is fixed on two surfaces of the section sheet vertically and symmetrically; the slot which corresponds to a reserved groove of the 45-degree cross section of the wooden door and window vertical connecting angle part is positioned on the section sheet, a dovetail joint for matching use is inserted into a dovetail groove formed by the reserved groove and the section sheet slot; and the section sheet is provided with the positioning heave for accurately positioning the groove on the 45-degree cross section of the window sash vertical connecting angle part. The 45-degree tenon connection board has the advantages that the connection is firm, so that the connection of door and window angle parts is more convenient; the 45-degree matching and the lateral surface of the wooden door and window 45-degree tenon connection board form decoration lines on the surface of the window and the door, thereby making the appearance of the window and the door more beautiful.

An apparatus for the introduction of air and / or sealant into a tire includes a container for the sealant which has an inlet and an outlet, wherein the outlet can be connected to the inlet end of a hose whose outlet end can be connected to the tire to be filled and includes a pressure generation means which can be selectively connected to the inlet of the container or to the inlet end of a hose whose outlet end can be connected to the tire to be filled. The same hose is provided for the connection between the pressure generation means and the tire to be filled, on the one hand, and between the outlet of the container and the tire to be filled, on the other hand, with respective couplings being provided at the pressure generation means, at the inlet of the container and at the outlet of the container as well as at the inlet end of the hose which selectively enable the inlet end of the hose to be connected directly to the pressure generation means or the inlet of the container to be connected to the pressure generation means and the inlet end of the hose to be connected to the outlet of the container.

Passenger conveyor (2) including an endless conveyor band (6) comprised of a plurality of tread elements (4) connected to and driven by a drive chain (8) at each lateral edge thereof, a moving flange moving in use together with the conveyor band (6), the moving flange being comprised of a plurality of discs (16) attached to the tread elements (4) and a plurality of bridges (18) each attached alternating between two consecutive discs (16), wherein a groove and tongue (70) engagement is provided between bridge (18) and disc (16), characterised in that an insert (64) made of a plastic material is provided between bridge (18) and disc (16).

The invention discloses an access point (AP) and a method for securely connecting a wireless workstation (STA) with the AP, which can enable a user to conveniently and fast access a network by utilizing WPS (Wi-Fi Protected Setup) and can simultaneously ensure the security of the wireless network. The method comprises the following steps of: during the process of connecting the WPS, starting to timing when the AP turns on WPS connection; doing not carry out the WPS connection within the timing time; and after reaching the timing time, stopping the process of connecting the WPS if the condition that two or more STAs turn on the WPS connection within the timing time is detected.

A fluid connection device (10) for connecting two fluid conduits (11, 12), includes a female plug (1), a male plug (2), intended to be inserted into the female plug into a final coupling position, a movable primary locking device (3), having a locked position (30) in which it prevents the male and female plugs from being released from the final coupling position, and a movable secondary latch (4) having an active position (40) designed to prevent the primary locking device (3) from being moved out of the locked position of same, whereby the fluid connection device can establish a permanent connection of the first and second conduits.

The invention discloses a support device for an outdoor curtain wall billboard. The support device comprises a base (1) and a curtain wall billboard hanging beam (2) which are integrally connected to be L-shaped, wherein the base (1) is provided with at least two mounting holes (11), the curtain wall billboard hanging beam (2) is provided with a lower supporting seat (21) and an upper supporting seat (22) which are oppositely arranged, and connecting screw hole (23) are formed in the curtain wall billboard hanging beam (2) between the lower supporting seat (21) and the upper supporting seat (22). The support device for the outdoor curtain wall billboard has the advantages of realization of standardized installation operation, firm and reliable connection, strong stress capability, simple structure, recyclability, and convenience and rapidness in installation.

Refuse bin having a receptacle which contains a garbage bag and having at least one ring which can be placed onto the upper edge of the receptacle and is used for fixing the garbage bag in place, it being possible for the ring to be secured in a latching manner on the receptacle in the upper edge region thereof, wherein the ring has two vertical, parallel ring legs, the inner ring leg being situated on the inside of the receptacle and the outer ring leg being situated on the outside of the receptacle.

The invention relates to the field of cable maintenance, in particular to a line repair device. The line repair device includes a repair shell; a line connector is arranged in the repair shell; the line connector includes a middle connecting piece and two lock nuts; the two lock nuts are connected to both ends of the middle connecting piece in a threaded manner; each lock nut is provided with a tapered elastic sleeve; the entrance of a wire insertion hole is a corresponding tapered expansion structure; the upper surface of the repair shell is provided with a glue injection hole, and the liquidrepair glue can be injected into the repair shell through the glue injection hole; and the repair glue and repair shell together form a line repair insulation layer after the repair glue solidifies.The beneficial effects of the line repair device are as follows: the wire connection at the cable connection location is firm and reliable, and has a large current flow area; and the repair shell andthe solidified repair glue together form the repair insulation layer at the cable connection location; therefore, the water and moisture resistance is good, the strength is high and not easy to break,the cable can run effectively for a long time after connecting, and the service life of the cable is prolonged.

The invention relates to a device (10) for variably adjusting control times of gas exchange valves (9a, 9b) of an internal combustion engine (1). Said device comprises a drive element (22), an output element (23), a rotation angle limiting device (42, 43) and a control valve (37). At least two counter-working pressure chambers (35, 36) are also provided. Phase adjustment between the output element (23) and the drive element (22) can be initiated by applying pressure to one of the pressure chambers (35, 36) whilst simultaneously discharging the other pressure chamber. Said rotation angle limiting device (42, 43) prevents the phasing from altering when in the locked state and said rotational angle limiting device (42, 43) allows the phasing to be altered when in the unlocked state. Said rotational angle limiting device (42, 43) can be transferred from the locked state into the unlocked state due to pressure. Said control valve (37) comprises a valve housing (52) and a control piston (54). An inflow connection (P), at least one outflow connection (T), a control connection (S) and two working connections (A, B) are embodied on the valve housing (52). The inflow connection (P) is connected to the pressure source (47), the outflow connection (T) is connected to the tank, the control connection (S) is connected to the rotational angle limiting device (42, 43) and the working connections (A, B) are connected, respectively to one of the pressure chambers (35, 36) and the control valve (37) is arranged in a central receiving area (40) of the output element (23).

The invention provides a middle frame assembly, a middle frame assembly processing method and an electronic device. The middle frame assembly is applied to the electronic device, and comprises a middle frame and a loading plate, wherein the middle frame comprises a frame body; the frame body comprises a first surface and a second surface arranged oppositely; at least one first through hole penetrating through the first surface and the second surface is formed in the frame body; the loading plate is used for installing a functional device of the electronic device, and comprises a loading body and at least one first extending part; the loading body comprises a third surface and a fourth surface arranged oppositely; the first extending part extends from the third surface; the first extendingpart and the first through hole are in interference fit; and the first surface and the third surface are arranged in a fitting way. According to the middle frame assembly, the middle frame assembly processing method and the electronic device provided by the invention, the middle frame and the loading plate are easily connected in a narrow space.

A healthcare footwear article includes an upper shoe body defining an attachment surface, a healthcare sole member and a midsole member. The healthcare sole member is provided underneath the upper shoe body, and has a bottom outsole portion, an upper insole portion, and a connecting surface, wherein the healthcare sole member is configured from silicon rubber material. The midsole member is provided on the connecting surface of the healthcare sole member, wherein the attachment surface is securely attached on the connecting surface and the midsole member for securely connecting the upper shoe body to the healthcare sole member.

The invention discloses an angle adjustable type magazine tool assembly for a bituminous pavement cold milling machine. The angle adjustable type magazine tool assembly comprises a tool apron, a mounting seat and a base, and a milling tool mounted at the upper end of the tool apron, wherein the base is mounted on a milling roller of the bituminous pavement cold milling machine; the base is provided with an inclined T-shaped groove clamped with the mounting seat; the mounting seat is provided with a circular-arc groove; the tool apron is provided with a tool apron main body for stretching into the circular-arc groove; the tool apron main body is bonded with the groove wall of the circular-arc groove; the mounting seat is provided with a bolt connection part located at one side of the tool apron main body; the bolt connection part and the tool apron main body are connected through a tool apron connection bolt. The angle adjustable type magazine tool assembly can be used for adjusting an eccentric wear angle and a mounting angle of the milling tool so that the eccentric wear angle and the mounting angle are excellent matched angles, and furthermore, the milling tool is in the excellent working state.

The invention relates to a fabricated wall plate connecting piece and an installation method thereof and belongs to the technical field of building houses. The defects that in existing wall body connecting, connecting pieces are many, construction is complex, and time and labor are wasted are overcome. The fabricated wall plate connecting piece comprises an upper connecting piece body and a lower connecting piece body. The upper connecting piece body comprises connecting pedestals stored between a house major frame and wall plates and wall plate connecting pieces fixedly connected with the connecting pedestals. The lower connecting piece body comprises wall plate hanging pieces for wall plate installation. One sides of the wall plate hanging pieces are fixedly connected with groove-shaped hanging pieces. According to the fabricated wall plate connecting piece, the connecting pedestals are adopted, and two of the wall plates can be simultaneously connected through one corresponding connecting pedestal, so that connecting piece bodies between the wall plates and the house major frame are half reduced; in the on-site construction process, installation is convenient, connecting is firm, disassembling is easy, reusing for multiple times can be achieved, the construction period is shortened, construction quality is improved, and the social resources are saved.

The invention discloses a BGP route management method, which is used in route transmission among autonomous network systems and includes at least BGP home terminal equipment and BGP opposite terminal equipment. The method includes the following steps: the home terminal equipment obtains maximum BGP route number which can be accepted by the opposite terminal equipment; judge whether the number of the route to be sent exceeds the maximum BGP route number which can be accepted by the opposite equipment, before the home terminal equipment sends out route; if not exceed, continue to send out route to the opposite equipment and if exceed, stop route sending to the opposite equipment. The invention also discloses a BGP route management device which can realize the method and a BGP route autonomous system which can apply the method. The invention can avoid excessive BGP route transmission, which results in two-way resources waste on a sending terminal and a receiving terminal. In addition, the invention also can avoid BGP repetitive linkage interrupt caused by excessive BGP route transmission and effectively protect BGP linkage safety and equipment safety.

The invention relates to an impeller aerator, which comprises a motor, a reduction box, an impeller, a support rod, and a floating body, wherein the motor is vertically arranged on the reduction box; a decelerated output shaft is stretched out downwards; a flange is arranged on an end part of the output shaft and is connected with a fixed seat of the impeller; three basically uniformly distributed joints are arranged on the outer side of the reduction box; the support rod is fixed on the joints; a connecting seat is provided with an inner hole matched with a steel pipe; a locating hole intersected with the inner hole is arranged on a side face of the connecting seat; a hexagonal through hole is arranged on one side of the locating hole; a circular through hole is arranged on the other side of the locating hole; a hexagon head of a hexagon bolt enters into the hexagonal through hole; the connecting seat is fastened with the steel pipe through the hexagon bolt; a fixed ring I is arranged on the other end of the steel pipe; the fixed ring I is fastened with the steel pipe through base plates with two holes and two bolts; at least one base plate with two holes is provided with a fixing ring II; the support rod is fixed on the joints through the flange of the connecting seat; the floating body is fixed in the fixed ring I; a rope for fixing the aerator is fixed in the fixing ring II and is hung on a metal fixing ring; and the plastic fixing ring I and the floating body are not stressed, so that the connection is reliable and firm.

A connector for steel reinforcing bars has a female member and at least one male member. The female member has a threaded hole. The threaded hole is formed in the female member and has at least one threaded section and a straight section. The straight section is formed in the threaded hole, communicates with the at least one threaded section, and has an inner diameter smaller than the inner diameter of the at least one threaded section. The at least one male member is connected to the female member, and each one of the at least one male member has a screw rod section, a cylindrical section, and a connecting section. The screw rod section is formed between the cylindrical section and the connecting section and is screwed with the at least one threaded section. The cylindrical section is corresponding to and mounted in the straight section.

An electrical component having an insulating housing with the housing having a bottom mounting surface and at least one anchor element receiving aperture extending up into the housing from the bottom surface of the housing. An anchor element, having a bottom end, is shaped and sized to be inserted into the aperture from the bottom of the housing, the element frictionally held by the housing in the aperture with the element projecting slightly from the aperture to have its bottom end spaced slightly from the bottom surface of the housing.A method of assembling the electrical component having a housing with a bottom surface and an aperture for receiving an anchor element extending up into the housing from the bottom surface. The anchor element has at least a portion that is sized and shaped to frictionally engage the housing while in the aperture. The method comprises the step of inserting the anchor element into the aperture in the housing from the bottom surface of the housing and pressing the element into the aperture to frictionally engage the housing, the element pressed into the aperture until it projects only slightly from the housing below the bottom surface of the housing.An anchor element for use in the above electrical component having a cylindrical shape with the upper portion of the element stepped down slightly in diameter from the bottom portion, the upper portion sized to snugly enter an aperture in a housing of an electrical connector, the bottom portion sized to frictionally engage the wall of the housing defining the aperture.

The invention relates to installation and construction of putlocks in the construction industry, in particular to an assembly type fixing device and method for a putlock. The assembly type fixing device for the putlock is characterized by comprising a pressing plate, the pressing plate is of a strip-shaped platelike structure, the two ends of the pressing plate are connected with reinforcing pieces through connecting plates respectively, one end of each connecting plate is fixedly connected with one end of the pressing plate, a U-shaped notch is formed in the side edge of the other end of each connecting plate, and each reinforcing piece comprises a height adjustment bolt, an L-shaped pipe hook, a cover plate, an elastic handle and a hook. According to the assembly type fixing device for the putlock, a building steel pipe can be clamped rapidly, the putlock is fixed, the device is fast and convenient to use, safety and reliability are guaranteed, and the device is particularly suitable for laying of putlocks in a large area.

A connecting / holding machine 30 of a cash container according to the present invention holds a cash container 15 having a bottom portion 15a and a back face side portion 15d and provided with first terminal portions 22 and 23 and a fitting-in hole 47 in its back face side portion 15d. This connecting / holding machine 30 includes a holding base 70 in which a mounting portion 40 capable of mounting the cash container 15 and a back face portion 42 standing from the mounting portion 40 are constituted in conformity with an external shape of the cash container 15. The back face portion 42 includes second terminal portions 37 and 38 capable of being connected to the first terminal portions 22 and 23 at positions corresponding to the first terminal portions 22 and 23. The back face portion 42 also includes an engaging protrusion 45 capable of fitting in the fitting-in hole 47 at a position corresponding to the fitting-in hole 47.

The invention discloses a safe igniting device applied to an electronic igniting non-electric welding rod. The device comprises an external structure and an internal circuit structure, wherein the external structure comprises a rear seat, a battery housing, an intermediate switch part and a locking part which are sequentially mounted in a mutual fitting manner; the locking part is mounted in match with a medicine barrel base and used for locking or releasing the medicine barrel base; an intermediate connecting part is arranged in the locking part in a fitting manner and is connected to the medicine barrel base; the internal circuit structure comprises a tail safety switch, a battery, an intermediate exciting switching device, an electrifying driving plate and a metal inserting part which are sequentially connected through circuits. The device has the beneficial effects of being convenient to dismount and mount, stable, reliable, and safe to use and store.

The invention concerns a heavy goods vehicle tyre, intended to be mounted on a hollow, 15-degree drop center rim. According to the invention, the two working crown layers alone constitute the crown reinforcement over at least 40% of the width of the tread, the absolute value of the difference between the absolute values of the angles [alpha]2 and [alpha]1 being greater than 4-degree, [alpha]2 being greater than [alpha]1 in absolute value, the mean angle [alpha] satisfying the relationship 14+131*exp(-L / 100) < [alpha] < 20+164*exp(-L / 100), and, in meridian cross-section of said tyre, the turnupof the carcass reinforcement layer and the main part of the carcass reinforcement layer are coupled and then uncoupled, and the turnup of the carcass reinforcement layer and the main part of the carcass reinforcement layer are the only layers of reinforcing elements of which the elongation at break is less than 6% present in the sidewall.