130results about How to "Strengthen the relative fixed" patented technology

A device for reshaping a cardiac valve (26), which is elongate and has such dimensions as to be insertable into a cardiac vessel (24). The device has two states, in a first state (K) of which the device has a shape that is adaptable to the shape of the vessel (24), and to the second state (k′) of which the device is transferable from said first state (K). Further, the device comprises a fixing means (22,23;22a,23a) for fixing the ends of the device within the vessel (24), when the device is first positioned therein, a shape-changing member (20;20a) for transferring the device to the second state (K′) by reshaping it, and a delay means (21;21a) for delaying said reshaping until the fixing of the ends of the device has been reinforced by keeping said device in said first state (K) until the delay means (21;21a) is resorbed.

The invention provides a tool jig (50) for use with a bone plate (10) having one or more fixing element apertures (20), wherein the tool jig (50) guides placement of a drill sleeve (34) to enable the drill sleeve (34) to be attached to a fixing element aperture (20), the tool jig (50) comprising a body (52), a securing means (80) on the body adapted to releasably secure the tool jig (50) to the bone plate (10) such that the tool jig (50) can be firstly secured in position to the bone plate (10) and secondly removed, and one or more tool jig apertures (54) defined in the body (52) wherein an at least one or all tool jig apertures (54) are adapted to be substantially aligned with an at least one or all fixing element apertures (20); wherein, in use, the tool jig aperture (54) guides the drill sleeve (34) so that the longitudinal axis of the drill sleeve (34) substantially aligns with the axis of the fixing element aperture (20) prior to attaching the drill sleeve (34) to the fixing element aperture (20). The invention also provides a medical implant assembly (5) comprising the tool jig (50) and the bone plant (10), a kit comprising the medical implant assembly and at least one drill sleeve (34), and methods of using same.

The positioning apparatus has a first magnetic component, a second magnetic component, and a third magnetic component. The first magnetic component and the second magnetic component are of a first magnetic polarity, and the third magnetic component is of a second magnetic polarity. The first magnetic component and the second magnetic component are configured together on a device body or a slide cover, and these two magnetic components are located at two different places along with a sliding direction of the slide cover. The third magnetic component is oppositely configured on the slide cover or the device body, which lacks the first and the second magnetic components.

The invention provides an artificial hip joint without a shaft which includes an enhancing bone plate for supporting the femur, the plate having more than one hole on its surface, fixing elements for fixing the plate on the surface of the femur extending through these holes respectively; an enhancing bone screw which is expended through the plate and the femur; a center bone screw which is screwed with the enhancing bone screw; the other end of the center bone screw extending out of the femur neck; and a femur neck protecting device for protecting the femur neck, the device being fixed on the end which is not connected with the enhancing bone screw. With the fixation of the center bone screw, the protecting device can ride against the surface of the femur tightly so that it can protect the remaining bone cutting off the diseased or damaged. It can also enhance the rigidity and stabilization of the bone which is not well in function by the support of the enhancing bone plate.

Disclosed is an array type sea wind and sea wave dual-functional generating device, which relates to a generating device, in particular to a generating device applying the energy of sea wind and sea wave. The device comprises a generating unit array group mutually connected by steel poles and every generating unit comprises a sealed can buoy internally provided with a generator; the spindle of the generator stretches outside the upper side and the lower side of the can buoy and is fixed with a plurality of wind and wave bearing devices. The bottom of the spindles of all generators is inserted into a quadrilateral bottom border, four angles of which are respectively provided with a motor in a sealed box body; an anchor chain is around the rotating shaft of the motor and the other end of the anchor chain is fixed to a moorstone at the bottom of the sea. The wind and wave bearing devices are a main component receiving the push power of the sea wind the sea wave. The wind and wave bearing device comprises a rotating ring which is evenly provided with a plurality of umbrella push wheels folding or unfolding with the wind and wave. The device of the invention drives the generators to converse the energy of sea wind and sea wave into power by the umbrella push wheels and avoids damage caused by typhoon and other bad weather through submergence.

A screen device including a multitude of parallel rods between which are located the sorting slots. The rods are held in position by supporting elements, which are connected with carriers. The respective cover elements are located at the faces of the rods. Due to their special design, the cover elements may be detachable. The screen devices may be used, for example, in the paper-making industry as cylindrical screen baskets or plane screens.

An electro-optical device includes an electro-optical panel having a display surface; an accommodation member having a side wall that accommodates the electro-optical panel; and a wiring substrate with an end portion thereof connected to the electro-optical panel, wherein the other end portion side of the wiring substrate is bent to the opposite side of the display surface of the electro-optical panel, wherein the other end portion side of the wiring substrate is bent in the state of coming into close-contact with the side wall of the accommodation member and is fixed to the accommodation member or an accommodation object member that is accommodated in the accommodation member, and wherein the wiring substrate is in close-contact with the side wall of the accommodation member in the state in which a tension acts between the one end portion side and the other end portion side.

An oil-based pigmented ink composition containing a pigment, a polymer and an organic solvent, wherein the organic solvent contains a (poly)alkylene glycol derivative in an amount of 30 to 90% by weight and a nitrogen-containing heterocyclic compound in an amount of 1 to 30% by weight, each based on the whole weight of the ink composition, and the ink composition has a flash point of at least 63° C.

A lamp fixing member includes a first body part and a second body part. The first body part includes at least one first lamp fixing portion disposed on an upper surface of the first body part. The second body part is slidably combined with the first body part. The second body part includes a second lamp fixing portion being combined with the first lamp fixing portion and defining a space through which a lamp is inserted to be fixed.

Damage of a connection between a connector and a circuit board on which the connector is mounted is to be prevented at the time of connecting the connector with a corresponding connector on a host side. In one embodiment, an HDD is provided with a serial ATA connector. The connector is mounted on a circuit board. The HDD is also provided with stiffeners for fixing the connector to the circuit board. When the connector moves toward a base at the time of connection thereof to a host-side connector, the stiffeners come into abutment against the base to stop the movement of the connector. As a result, damage of the connection between the connector and the circuit board can be prevented.

An electrical connection device for connecting at least one stripped conductor end, having a bus bar piece and a clamping spring which compresses an insert conductor end, the bus bar piece having a conductor through opening and a contact section which borders the conductor through opening and extends in the conductor through direction, the clamping spring forming a spring force clamping connection for the electrical conductor. The bus bar piece of the connection device requires less material use since the contact section has two side walls which extend in the longitudinal direction of the bus bar piece, are connected integrally to the bus bar piece and the contact section, and the side walls have a maximum extension in the longitudinal direction of the bus bar piece which is smaller than the longitudinal extension of the conductor through opening.

Flame retardant treating agents according to the invention comprise a phosphorus-based compound represented by the following formula (4):

Flame retardant treated fibers can be obtained by immersion of polyester fiber woven fabrics and the like in a treatment solution containing the flame retardant treating agents and accomplishing heat treatment at a prescribed temperature. It is thereby possible to impart adequate flame retardance to polymer materials such as fibers and thermoplastic polymers even when used in small amounts, and provide flame retardant treating agents that contain no halogen compounds.

A medical appliance for use in a medical environment has a holding mechanism for holding the appliance on a support device assigned to the medical environment, and an attachment mechanism for attaching the appliance to at least one electrical connection line, wherein the holding mechanism is designed as at least one support bolt connected to a support structure of the appliance, and wherein the support bolt has the attachment mechanism. The invention also relates to a medical appliance system.

A roller drill for removing material, such as in particular rock, minerals or the like, according to the undercutting principle, comprising a cutting face which is formed concentrically around a central axis and widens conically toward an end face of the roller drill, and includes a supporting body which is arranged on the inner side of the cutting face and extends up to the end face of the tool. In order to provide a roller drill or a roller bit of which the tool life or service life is improved compared with the prior art, the cutting face is made of a harder material than the supporting body and the supporting body forms an annular web which is conical at least at an outer circumferential wall and which defines with its inner circumferential wall a free space at the end face of the tool. The tool can resharpen itself automatically due to the free space and the dissimilar material combination.

The invention discloses a pair of surgical hemostatic forceps for a general surgery department. The pair of surgical hemostatic forceps comprises a left forceps handle, a right forceps head connected with the left forceps handle, a right forceps handle and a left forceps head connected with the right forceps handle. The left forceps handle and the right forceps handle are hinged through a pin shaft. The opposite faces of the left forceps handle and the right forceps handle are provided with locking strips respectively. Threads are arranged on the locking strips respectively. An annular groove is formed in the locking strip on the left forceps handle. A fixing rod is arranged on the locking strip on the left forceps handle. A thread blind hole is formed in the end, away from the annular groove, of the fixing rod. An external thread is arranged on the locking strip on the right forceps handle. The locking strip on the right forceps handle is connected into the thread blind hole in a threaded mode. According to the pair of surgical hemostatic forceps, the adjustable fixing rod structure is adopted, the left forceps handle and the right forceps handle are fixed relatively, the structure stability is improved, and meanwhile the fixing sleeve structure is adopted, so that the pair of surgical hemostatic forceps is not likely to slide down in the using process.

A digital stamp is described which can print out a message using a moveable inkjet printhead (30) which can be moved by a mechanical arrangement of arm (35) and pivots (33, 36). A cartridge (20) containing ink feeds the printhead (30) with monochrome or color ink via lines (52). Movement of the upper section (10) of the housing towards the lower section (12) of the housing moves the arm (35) to slide the printhead (30) across the aperture (34) in the lower section (12) while at the same time electronic signals fed to the printhead (30) print out the stored message. A spring (42) returns the printhead (30) to its inoperative position once having traversed the opening (34). The stored message may be fixed, replaceable or programmable or may be one from a fixed number of stored or updateable messages or images or can be input by an attached apparatus, for example, a CCD imager, to record an image and to print it via the printhead (30). The digital stamp can replace a rubber stamp in an office or may be used to print labels in a retail environment. An infra-red ink may also be supplied which can be used to print an encoded digital message with or on top of a visual print-out as a security measure when a printhead having the necessary number of inkjet nozzles is employed.

Fastening device for fixing at least one cable, wherein the fastening device includes a clip for receiving and/or fixing a cable, wherein the clip is designed such that it can at least partially surround the cable and clamp the cable in a force-fitting and/or interlocking manner, and wherein the fastening device has a fixing element which includes a guide element and a retaining element, wherein the guide element is mechanically connected to the clip, and the retaining element is designed such that it allows the fastening device to be mounted in a fixed position, wherein the guide element is mounted in the clip in a mount which at least partially surrounds the clip in respect of its casing surface.

The invention relates to the field of oil drilling and exploitation equipment, in particular to a protective noise reduction device used in a fracturing equipment operation site. The protective noisereduction device comprises protective noise reduction walls movably connected with a foundation, first corner modules fixedly connected with one edges of the protective noise reduction walls, second corner modules fixedly connected with the first corner modules, and corner tie rods fixedly connected with the first corner modules and the second corner modules correspondingly. According to the protective noise reduction device, the structure is simple, by adopting the protective noise reduction device, the protective noise reduction walls can be prevented from being damaged by spattered high-pressure disintegrating slag, the noise sound level of night operation can be lowered to be 55dB or below, impact resistance of the protective noise reduction walls is strengthened, modular design is achieved, thus disassembly and loading and transportation are convenient, displacement at all directions among protective noise reduction modules, the first corner modules and the second corner modules is limited, and the positions of the modules in the transportation process are relatively fixed to each other.