92 results about "Component fixation" patented technology

A part having an integrated, discrete component is produced by direct digital manufacturing and rapid, solid free-form fabrication techniques. A CAD file representing the part is modified to include an opening in the body of the part in which the component is to be inserted. The fabrication is performed by additive layering of a thermoplastic material, preferably using fused deposition modeling or stereolithography. The layering process is interrupted to allow the component to be inserted in the partially formed part, following which additional layers are added which secure the component in the part in place and complete the physical structure of the part.

The invention relates to a positioning system for assisting in spine minimally invasive surgery. The positioning system mainly comprises a degree mechanical arm and a path positioner. The path positioner comprises a flange short locking component, a lifting and sliding component and a double-ring positioning assembly. The mechanical arm can be installed on a trolley; the path positioner is fixed to the tail end of the mechanical arm through the flange short locking component. The lifting and sliding component is connected with the flange short locking component through a clamping and locking body; the double-ring positioning component is connected with a lifting and translation component through a screw. The double-ring positioning assembly is provided with a first positioning ring and a second positioning ring which are used for a guide needle to penetrate through in sequence to position the guide needle, and the first positioning ring and the second positioning ring are separated with each other and concentrically arranged; the lifting and sliding component can drive the double-ring positioning component to conduct translation motion in the axial direction of two rings. The positioning system for assisting in the spine minimally invasive surgery can assist a doctor in accurately positioning the transplanting path of the spine minimally invasive surgery under the condition that the radiation frequency is few.

An electrical junction box is fixed via at least one mounting foot to a component-fixation section in a crushable zone of a vehicle. The mounting foot includes a breakage-inducing portion. The breakage-inducing portion is provided between an insertion hole into which a fastening bolt is inserted for fixation of the electrical junction box, and an outer edge of the mounting foot. The breakage-inducing portion is provided such that a body of the box is displaced in a displacement direction in a vehicle collision, and the breakage-inducing portion resides on a displacement trajectory that the fastening bolt may describe. The breakage-inducing portion provided on the displacement trajectory of the fastening bolt includes a throughhole and a notch.

A component positioning and securing bracket assembly includes a front rail, a rear rail, and a bottom rail to define a front, a rear, and a bottom boundary of the component positioning and securing bracket assembly. The front rail, the rear rail, and the bottom rail define a structure into which is received the component in a first direction of movement, and a lever provides leveraged motion in a second direction of movement to connect a port of the component to a component connector and to secure the component in the component positioning and securing bracket assembly. The component positioning and securing bracket assembly is in an array of a plurality of components, in which any one component can be installed or removed without installing or removing any other component in the array.

The invention provides muscle joint, in particular to a modular flexible artificial muscle joint, and belongs to the technical field of flexible robots. By adoption of the modular flexible artificialmuscle joint, the problems that existing flexible drive joints are complex in structure and large in size and cannot be combined easily are solved. The modular flexible artificial muscle joint comprises a front module port, a rear module port, an elastic supporting beam, two installation flange assemblies and N artificial muscles, wherein N is an integer greater than or equal to three, one installation flange assembly is fixedly installed at one end of the front module port, and the other installation flange assembly is fixedly installed at one end of the rear module port; the two ends of theelastic supporting beam are fixedly installed on the two installation flange assemblies correspondingly; and the N artificial muscles are arranged between the two installation flange assemblies, and the two ends of each artificial muscle are fixedly connected with the two installation flange assemblies correspondingly.

The present invention relates to a double-sided adhesive tape and a display device with a touch panel. The adhesive tape is suitable for component fixation in movable articles such as portable phone or touch panel, and waterproof states in portable information terminal with smaller frame edge width, wherein the double-sided adhesive tape has the following advantages: high adhesion adaptivity, high cementability and high water resistance. The double-sided adhesive tape is formed by laminated body. The laminated body is provided with a core material and adhesive layers which are equipped on two surfaces of the core material. The double-sided adhesive tape is characterized in that: (a) 5% tension stress of the core material is in a range of 3-100N, and stiffness (Gurley method) is less than 0.2mN; (b) the two adhesive layers respectively comprise (methyl)acrylate copolymer and resin which endows cementability, and are formed through performing heat cross-linking on the adhesive composition that comprises a cross-linking agent, whereinl, relative to 100 by weight parts of the (methyl)acrylate copolymer, the proportion of the resin that endows cementability is in a range of 1-60 by weight parts.

An electrical junction box is fixed via at least one mounting foot to a component-fixation section in a crushable zone of a vehicle. The mounting foot includes a breakage-inducing portion. The breakage-inducing portion is provided between an insertion hole into which a fastening bolt is inserted for fixation of the electrical junction box, and an outer edge of the mounting foot. The breakage-inducing portion is provided such that a body of the box is displaced in a displacement direction in a vehicle collision, and the breakage-inducing portion resides on a displacement trajectory that the fastening bolt may describe. The breakage-inducing portion provided on the displacement trajectory of the fastening bolt includes a throughhole and a notch.

A fuel injector is described that includes a polymeric housing, pole piece, filter assembly, coil assembly, spring member, armature assembly and metering assembly. The polymeric housing has a passageway extending between an inlet and an outlet along a longitudinal axis. The pole piece is disposed in the passageway. The metering assembly is secured to the polymeric housing proximate the outlet. The metering assembly has a seat molded to a polymeric support member via at least one annular ridge. A method of making a metering assembly is described.

A fuel injector is described that includes a polymeric housing, pole piece, filter assembly, coil assembly, spring member, armature assembly and metering assembly. The polymeric housing has a passageway extending between an inlet and an outlet along a longitudinal axis. The pole piece is disposed in the passageway. The metering assembly is secured to the polymeric housing proximate the outlet. The metering assembly has a seat molded to a polymeric support member. The polymeric support member may be cylindrical and bonded to the polymeric bore proximate the outlet. A method of operating the fuel injector is described.

In accordance with aspects of the present invention, an applicator assembly suitable for application of a catheter patch with one hand comprises an upper arm with a proximal end and a distal portion, a lower arm with a proximal end and a distal portion, and a hinge member fixedly joining the proximal ends of the upper arm and the lower arm, wherein an upper surface of the upper arm distal portion abuts a lower surface of the lower arm distal portion. In accordance with another aspect of the present invention, a catheter patch assembly may be secured against a lower surface of the upper arm distal portion. The distal portion of the lower arm may include a securing mechanism for securing the catheter patch assembly to the applicator assembly. A method of applying a catheter patch is provided.

The invention belongs to the technical field of medical instruments and particularly relates to the technical field of interventional instruments in third-class medical instruments, in particular to a transcatheter heart annuloplasty system. The transcatheter heart annuloplasty system comprises a forming ring assembly, wherein the forming ring assembly comprises a macromolecular braided tube, an anchor nail, a contraction line and a bidirectional contraction device; a delivery assembly, wherein the delivery assembly is used for conveying the forming ring assembly to a target position; and a continuous anchoring assembly, wherein the continuous anchoring assembly is used for fixing the forming ring assembly to the target position. Through the bidirectional contraction device based on a compression spring, a friction disc and a wire spool, bidirectional contraction of a forming ring fixed to a valve is achieved, the strength and size of contraction of the valve are accurately adjusted, locking can be achieved at any time, a doctor is allowed to adjust the contraction degree of the valve according to different conditions of different patients, and the doctor is allowed to make adjustment in an opposite direction, so that the size change of the valve during continuous opening and closing is adapted, thus, the success rate of an operation is guaranteed, and secondary operation correction is avoided.

A threaded fastener has opposite hand threads provided thereon for securing two components together, such as a companion flange and a flange yoke assembly that is used in a vehicular drive train system. The companion flange includes a hollow cylindrical sleeve portion and a disc-shaped flange portion having an aperture formed therethrough. The flange yoke includes a disc-shaped flange portion and a yoke portion having an aperture formed therethrough. The flange yoke aperture is aligned with the companion flange aperture. A threaded fastener extends through the companion flange aperture and the flange yoke aperture. The threaded fastener includes a first threaded portion having a first hand that is disposed within the companion flange aperture. The threaded fastener further includes a second threaded portion having a second hand that is disposed within the flange yoke aperture. The first hand is opposite to said second hand such that when a nut is screwed onto the threaded fastener to secure the companion flange and flange yoke together, the threaded fastener is effectively prevented from rotating.

An accent lighting system is configured to provide accented light onto a desired location. The accent lighting system includes an accent adapter assembly that is configured to securely couple to a light source. The accent adapter assembly includes an accenting plate that is configured to accent light that is emitted from the light source. A method of securing an accent lighting system within an internal cabin of a vehicle includes removing an existing light source from an aperture of a composite panel, securing an accent adapter assembly to the existing light source to form the accent lighting system, and securing the accent lighting system in the aperture of the composite panel.

The invention relates to a postoperative bone corrector which comprises a fixing frame, regulating components, connecting rod components and fixing knot components, wherein the fixing knot components are linearly arranged in the fixing frame by virtue of the connecting rod components; the fixing knot components are connected with the fixing frame by virtue of the regulating components; the fixing knot components comprise a plurality of fixing knots which are annularly arranged by taking the fixing frame as a center; the fixing knots comprises center top frames, in-vivo bone surface fixers and supporters; a support frame for fixing a spine is defined by fixing cables among fixing blocks and arc-shaped supporting surfaces; the regulating components include a regulating rod component A and a regulating rod component B. By virtue of cooperation of the fixing frame, the regulating components and the fixing knots, bone fixation and correction can be performed under the condition of ensuring minimal invasion; four fixing cables are adopted for a single surface, so that the invasive surface of a human body is relatively small; furthermore, the fixing knots made of an elastic material are capable of ensuring the comfort level in fixation.

A portable light apparatus for vehicle-related uses including as a temporary headlight or taillight is disclosed. The portable light includes an adjustable light beam, a swivel joint or hinge for aiming the light beam, and multiple attachment means to facilitate use on various types of vehicles and in a wide variety of situations. An exemplary embodiment of the herein disclosed portable light apparatus comprises a magnetic base for attaching to a vehicle, the magnetic base having one or more magnets and forming a strap slot of receiving a vehicle attachment strap; a light assembly having a light fixture, a battery, a switch, a lens cap, and a lens cap base; and, a hinged joint adjustably connecting the magnetic base to the light assembly and for aiming the portable light apparatus, the hinged joint having a tightening means for securing the hinged joint in place once aimed. The magnetic base may further include a latch for securing the light assembly to the magnetic base when in a closed position and an adhesive attachment for attaching to a vehicle.

The invention discloses a tendon incising device. The device includes an incising body, an expansion assembly and a fixing component; the incising body includes an incising head and a connecting rod,and the incising head is connected with the connecting rod; the expansion assembly comprises an installation base and an extending component, the section of the installation base is of an inversely U-shaped structure, and the top of the installation base is provided with an operation window which is of a square structure and extends front and back; the extending component comprises two sliding rods and multiple medical drag hooks, the two sliding rods are arranged in the operation window and can slide leftwards and rightwards, and the opposite side walls of the two sliding rods are detachablyprovided with the medical drag hooks; the connecting rod is detachably arranged in the operation window and can slide front and back in the operation window; the fixing component is arranged on the bottom of the installation base and used for fixing the expansion assembly to the human body. The tendon incising device has the advantages that during an operation, the expansion assembly can substitute manual operation to expand an incision in the human body, and therefore the manpower is saved; after the operation, the expansion assembly can achieve an effect of insulating the incision to preventa patient from getting uncomfortable because the incision is touched by quilts and other objects.

The present invention relates to an assembly for the tricuspid orifice of a human heart, comprising an external frame (100) connected to an internal stent (200) carrying a tricuspid valve bioprosthesis (210) and a sealing skirt (610). The external frame (100) is configured to hold position in the native tricuspid ring. The internal stent (200) is connected to the external frame by one or more fixing strands. The sealing skirt (610) covers the interstitial space existing between the external frame (100) and the internal stent (200). Developments are described which include in particular the useof a deformable zone of the frame, various alternative embodiments of the sealing skirt, the use of a frame composed of multiple sub-sections, the use of fixing strands between the stent and the frame, elements for fixing the assembly to the native tissue, the use of sensors and / or actuators, and also the use of a stent in the inferior vena cava. Method aspects are described.

The invention discloses a catheter conveyor device. The catheter conveyor device comprises a rear cover, a friction wheel core component, a front cover component, a feeding component and a fixing component. The friction wheel core component is arranged in the front cover component. The rear cover is fixedly connected with the front cover component. The feeding component is meshed with the front cover component. The fixing component is fixedly connected with the front cover component to combine the front cover component and the feeding component. According to the catheter conveyor device, through the counter rotation between the rear cover and the front cover component, rotation and feeding in the catheter conveying process are achieved simultaneously, the phenomenon of catheter spinning or slipping in the process of catheter interventional treatment merely relying on manual work is effectively removed or alleviated, and the operation difficulty of doctors is reduced.

An apparatus for evaluating motions of a joint is provided that is designed for determining stability of an anatomical joint. The apparatus includes a support frame, a fixation assembly for securing a first body segment of a joint, and a displacement assembly mounted to the support frame. The fixation assembly includes an axis of rotation movable relative to the support frame. The displacement assembly includes a first frame pivotably mounted to the support frame and rotatably connected to a first end of the fixation assembly, and a second frame pivotably mounted to the support frame and rotatably connected to a second end of the fixation assembly.

The invention provides a drainage, puncture and positioning device for the cardiothoracic surgery. The device comprises a fixed sleeve, telescopic movable brackets, a fixing assembly and automatic supporting assemblies, wherein the fixing assembly and the fixed sleeve are rotationally connected through a rotating assembly, each telescopic movable bracket comprises a support I and a support II, thefixed sleeve and the support I are rotationally connected through a rotating assembly, one end, away from the fixed sleeve, of the support II is rotationally connected with the fixing assembly through a universal ball joint, and a plurality of automatic supporting assemblies are arranged on the fixing assembly in a matched manner. According to the four telescopic movable brackets, the inclinationdegree of the fixed sleeve can be adjusted by adjusting length of each telescopic movable bracket, and puncture demands of different parts in the thoracic cavity are met; and with adoption of the fixing assembly, air in a fixing rod is discharged by a push rod, so that the fixing rod is tightly adsorbed on the skin surface, adsorption and fixing functions are realized, the device can keep unchanged at a correct needle inserting point, a correct needle inserting angle and a correct needle inserting depth, and the inserted puncture needle is continuously fixed.

The invention discloses a catheter and a guide wire fixing and storing device for cerebrovascular interventional surgery, which includes a fixing component for fixing the joint required in the operation and a storage component for storing the guide wire. The fixing component includes two fixing clips and a guide wire. The connecting rod connecting the two fixing clips, the storage assembly includes a base set at the end of the operating table and a plurality of open storage boxes set on the base, each two storage boxes are connected to each other through a hinge and separated by a One side of the hinge is opened and closed, one side of the storage box is provided with a storage nozzle, and a wetting layer is provided at the storage nozzle, and a guide partition is provided inside the storage box, and the guide partition is connected with the storage nozzle to form a storage cavity. Effectively fix each joint and prevent the tail end of the guide wire from falling off, and reduce the number of medical staff in the operating room to reduce the number of radiation-exposed personnel.

A portable apparatus component fixation structure which helps to secure the positioning accuracy for a second member (a mounted member) and which makes it possible to easily mount the second member isto be provided. The fixation structure (20) is equipped with a fixation portion (21) provided on a bottom plate (2) and a regulating portion (25) formed on a display plate (5). The fixation portion (21) has a first pin (22) and a second pin (23). The second pin (23) has an inclined surface (23a). The inclined surface (23a) is a surface generating a pressing force toward the regulating portion (25) as the display plate (5) approaches the bottom plate (2). Locking is effected in a state in which the regulating portion (25) is held between the first pin (22) and the second pin (23).

A cost-effective photosensor system for rotor position detection includes securing an aperture assembly to an off-the-shelf infrared radiation-emitting component and / or an off-the shelf infrared radiation-detecting component. The application discloses an aperture assembly that may be stamped from a thin, opaque, elongated piece of plastic having an aperture window through which a radiation beam may pass and be focused. The aperture assembly also has a locking system for securing the assembly to the off-the-shelf photosensor system component, and an alignment system to direct the infrared radiation beam. A replaceable stamped aperture assembly for use in a rotor-sensing system and a method of providing a replaceable aperture assembly and securing it to an infrared component of a photosensor system are also disclosed.

The invention discloses an assembly for assisting tooth implantation in a posterior tooth area, and belongs to the technical field of medical articles. The assembly for assisting tooth implantation inthe posterior region comprises a fixing assembly, a position-limiting assembly and a sleeve assembly, wherein the fixing assembly comprises a first clamping block and a second clamping block which are arranged oppositely, the top of the first clamping block is connected with the top of the second clamping block through an arch-shaped connecting assembly, the top of the connecting assembly is provided with a sliding hole, the position-limiting assembly comprises a clamping assembly, and a sliding block and a supporting assembly which are respectively arranged on two sides of the top of the clamping assembly, the sliding block penetrates the sliding hole and is in sliding fit with the sliding hole, the sliding block is fixedly connected with the connecting assembly, and the sleeve assemblyis connected with the clamping assembly. In the assembly for assisting tooth implantation in the posterior region, a relative position relationship between the position-limiting component and the fixing assembly is adjusted by sliding, thereby a position of the sleeve assembly is adjusted, and then a drilling position on the gum is adjusted, so that the entire assembly can meet a distance betweenteeth of different patients, and can be used repeatedly.

A method of manufacturing a component carrier, wherein the method comprises covering a main surface of a base structure at least partially by a component fixation structure, mounting a component on acarrier, and interconnecting the base structure with the carrier so that the component extends partially into the component fixation structure.

The invention discloses a guide wire and needle seat connecting process, and belongs to the technical field of medical instruments. The guide wire and needle seat connecting process comprises a conveying assembly, a needle seat feeding assembly, a fixing assembly, a puncture needle feeding assembly, a micro guide wire feeding assembly, an inserting assembly and a loading box. The conveying assembly is arranged on the ground. The needle seat feeding assembly and the fixing assembly are sequentially arrayed and arranged above the conveying assembly, the puncture needle feeding assembly, the micro guide wire feeding assembly and the inserting assembly are arranged on the left side and the right side of the conveying assembly respectively, and the loading box is located below one side of the conveying assembly. When the guide wire and needle seat connecting process is adopted, the following situation can be prevented, when the micro guide wire penetrates into or is pulled out, a pause feeling can be generated, as a result, the micro guide wire is bent or damaged.

An apparatus for evaluating motions of a joint is provided that is designed for determining stability of an anatomical joint. The apparatus includes a support frame, a fixation assembly for securing a first body segment of a joint, and a displacement assembly mounted to the support frame. The fixation assembly includes an axis of rotation movable relative to the support frame. The displacement assembly includes a first frame pivotably mounted to the support frame and rotatably connected to a first end of the fixation assembly, and a second frame pivotably mounted to the support frame and rotatably connected to a second end of the fixation assembly.