45 results about "Head bones" patented technology

A polyaxial bone screw having a bone implantable shank, a head and a retaining ring. The retaining ring includes an outer partial hemispherical surface and an inner bore with radially extending channels and partial capture recesses. The shank includes a bone implantable body with an external helical wound thread and an upwardly extending capture structure. The capture structure includes at least one spline which extends radially outward and has a wedged surface that faces radially outward therefrom. The capture structure operably passes through a central bore of the retaining ring while the spline passes through a suitably shaped channel so that the spline becomes positioned above the head at which time the shank is rotated appropriately and the shank is drawn back downwardly so that the spline engages and seats in the capture recess. The head includes an internal cavity having a spherical shaped surface that mates with the ring surface and has a lower restrictive neck that prevents passage of the ring once the ring is seated in the cavity.

A bone fixation system includes a bone plate having bi-directional combination holes extending therethrough, each hole being composed of a pair of domains and an interconnect which prevents the holes from overlapping. Each of the holes is configured and dimensioned to receive a set of full head bone screws adapted to be anchored into a bone or fragments thereof. The system also includes a pair of bone screws received in at least one of the combination holes, each bone screw having a shaft and a full head and being oriented in non-parallel directions. Various bone plate and screw embodiments are disclosed as is a method for fixating a bone fracture using the fixation system.

An orthopedic implant includes an unconstrained shape and a constrained insertion shape. The orthopedic implant includes first and second legs and a body with a central axis and first and second ends. The body includes a first aperture therethrough positioned at the first end that receives a fixation device for securing the body at the first end with bone, bones, bone pieces, or tissue. The body further includes a second aperture therethrough positioned at the second end that receives a fixation device for securing the body at the second end with bone, bones, bone pieces, or tissue. The first leg extends from the body at a position interior of the first aperture, while the second leg extends from the body at a position interior of the second aperture.

An anti-splay closure with a left handed threaded removal bore, includes a cylindrical closure body with an external, continuous, helically extending anti-splay guide and advancement flange and a breakaway installation head. The removal bore is aligned with an axis of the closure body. The bore thread is sized and shaped to receive a removal tool having mating left handed thread. The closure is used with an open headed bone implant screw which is provided with internal, helically extending mating guide and advancement structure complementary to the flange of the closure body.

An orthopedic fixation system fuses bone, bones, or bone pieces in a predetermined anatomical position. The orthopedic fixation system includes an implant that transitions between an unconstrained shape and a constrained insertion shape, a drill guide, first and second K-wires, and a cannulated drill bit. The drill guide and the first and second K-wires retain the bone, bones, or bone pieces in an anatomical position corresponding with the predetermined anatomical position. The cannulated drill bit fits over the first and second K-wires and drills, respectively, first and second drilled holes into the bone, bones, or bone pieces. After insertion of the implant into the first and second drilled holes, the implant attempts to transition from its constrained insertion shape to its unconstrained shape such that the implant continuously compresses the bone, bones, or bone pieces thereby holding the bone, bones, or bone pieces in the predetermined anatomical position.

The invention relates to the field of foods and particularly relates to a lactation food, and a preparation method and an orally taking method thereof. The lactation food is prepared from the following materials in parts by weight: 5-15 parts of rice, 3-10 parts of peanut, 1-6 parts of semen juglandis, 1-6 parts of red dates, 1-6 parts of pawpaw, 0.1-3 parts of donkey-hide gelatin or donkey head bone powder, and 0.1-3 parts of white sugar. The lactation food provided by the invention has the functions of balancing maternal nutrition, helping postpartum recovery, producing more milk in a lactation period, and increasing the yield of breast milk, has significant effects of promoting lactation, smoothening breast and increasing milk for a lying-in woman, has the functions of cultivating vital energy, enriching the blood, increasing appetite, relaxing tendons and activating collaterals, and has the effects of adjusting postpartum recovery, promoting milk secretion, improving the milk quality, and promoting healthy growth of babies, so as to play the prenatal and postnatal care roles. The preparation method of the lactation food is simple and feasible; and the lactation food is convenient to eat.

The present invention relates to making process of personalized baby. The making process includes molding head sculpture with clay based on pictures or 3D video record input into computer, turning into hard head bone gypsum mold of head bone and hard head mask, computer aided matching of head bone mold and head mask, making GRP hard shell of head bone, making rubber or plastic face mask, jacketing the face mask onto the hard shell of head bone, adhering imitation hair, coloring face, fitting body model, fitting clothing and installing voice device. Making vivid personalized baby can maintain the image of children for long term.

A wireless bone conduction ring for voice transmission and receiving includes a body having an annular structure and capable of being worn on a finger; a wireless receiver installed on the body for communication with other electronic device; a bone conduction voice to vibration converter installed on the body and connected to the wireless receiver; the bone conduction voice to vibration converter receiving voice signals from the wireless receiver and then generating mechanical vibrations according to the received voice signals; wherein when a user's finger contacts skins near his or her ear, the vibration will be transferred to the head bone of the user through the finger wearing the ring; then the vibration is further transferred to the user's hearing organisms so as to have hearing sense; and a battery installed in the body and connected to the wireless receiver for power supply.

The invention discloses a line-of-sight adjustment method and device of a game character, a processor and a terminal. The method comprises the steps of obtaining an initial line-of-sight direction ofthe game character and a target line-of-sight direction corresponding to a current viewing angle of image collection equipment according to the target line-of-sight direction; rotating each bone in aspine bone chain of the game character in the horizontal direction and/or rotating the head bone in the spine bone chain of the game character in the vertical direction to make the initial line-of-sight direction rotate to the target line-of-sight direction. By means of the line-of-sight adjustment method and device of the game character, the processor and the terminal, the technical problem is solved that in the prior art, a game can only be played according to animations designed manually in advance in the running process, and therefore interactivity lacks between game characters and game players.

An implant locking plate system and a method of using such a system are provided. The implant locking plate system generally includes at least one “T”-headed bone anchoring means, such as a screw or bolt that can be inserted into a vertebral body adjacent to the artificial disc to be stabilized, and a stabilizing plate attached to the bone anchoring means designed to overlap at least a portion of the artificial disk or graft when the bone anchor is inserted into the vertebral body adjacent to the artificial disk or graft.

The present disclosure relates to a prefabricated dinosaur model comprising a skeleton frame which includes a head bone part, a neck bone part, a trunk bone part, a tail bone part, and a leg bone part and forms a skeleton corresponding to an external shape of the dinosaur when assembled; a joint connection part provided at a connection part of the skeleton frame to enable movement of the skeleton frame; and an outer skin which includes an outer skin of the head, an outer skin of the neck, an outer skin of the trunk, an outer skin of the tail, and an outer skin of the leg individually corresponding to the skeleton frame, and directly coupled to corresponding parts of the skeleton frame individually in a detachable manner.

The invention discloses a production process of a baked eel head. The production process of the baked eel head comprises the following steps: S1, selecting materials; S2, performing primary treatment:slaughtering, removing eel gill and blood blocks, spreading the eel head symmetrically, stringing the spread eel head by a plurality of toothpicks, blanching and cooling; S3, pickling; S4, cooking: putting ginger slices and myrcia during cooking; S5, baking; and S6, roasting with soy sauce: coating the surface of the eel head with honey and seasoning sauce, turning over the eel head, feeding a baking tray into a barbecue grill and roasting with soy sauce. The head bone of the eel is cut, the eel head can be spread symmetrically and conveniently, the shape of the eel head is maintained by theplurality of toothpicks, the fishy smell of the eel head is removed by blanching, loose fish is prevented by cooling, the fishy smell and the flavor is improved by pickling, the fishy smell and the flavor is improved again by putting the ginger slices and the myrcia, the shape of the eel head can be fixed conveniently by baking, the honey is coated during roasting with soy sauce, the flavor is improved conveniently, and adhesion of the seasoning sauce can be facilitated.

The invention discloses a correction force test system for a stealth appliance. The correction force test system for the stealth appliance comprises a semi-circular base, simulation jaw correction and anchorage teeth, multiple sensor supports fixed at an edge of the base in an annular array mode, multiple multi-dimension force sensors attached to inner sides of the multiple sensor supports, multiple force transmission connection rods which are respectively connected with the simulation jaw correction and anchorage teeth and correspond to the multi-dimension force sensors, multiple connection members which are respectively connected and fixed with the force transmission connection rods and correspond to the multi-dimension force sensors and the sensor supports, a pair of supporting rods vertically fixed on the base, simulation head bones hinged with the top portion of the supporting rods, simulation jaw teeth fixed with the simulation head bones, a multi-channel signal transmitter, a multi-channel converter, and a signal display and processing device. The correction force test system is advantaged in that correction force and torque of the teeth under the action of the stealth appliance can be precisely measured, and a distribution force system of occlusal force is tested.

A bone conduction device and method. The bone conduction device comprises: a head fixing device (19), brain wave detection connecting ends (17), a frequency signal generation circuit (27), an audio device (20) and an audio mixer (22). Seven independent bone conduction units (101-107) are adopted for operation, and at least one bone conduction unit operates and is arranged at an appropriate position of a head. Audio information received by the bone conduction unit (10) is converted into mechanical vibration, vibration force, vibration sensation and mechanical vibration are generated through an area of a calvarium cortex and input into a brain together with ear bone mechanical vibration hearing transfer, and effects of hearing, sense of position and the like, namely, the third hearing, are generated. The frequency signal generation circuit (27) generates specific frequency signals according to brain wave signals and feeds the signals back to the audio mixer (22). The signals are mixed with normal audio, and generated audio change can be determined as brain wave change for secondary confirmation.

The invention discloses an after-brain-surgery cranial nerve care device which comprises an inner layer protection cushion, a middle layer air bag, an outer layer cooling shell and a bottom fixing ring. The inner layer protection cushion comprises a frontal bone cushion, a parietal bone cushion, an occipital bone cushion, a temporal bone cushion and a sphenoid bone cushion which are fixedly connected with one another through locking and fixing devices. The cushions, the middle layer air bag and the outer layer cooling shell form a three-layer protection structure. Through the after-brain-surgery cranial nerve care device, by simulating a human brain skeleton structure, by means of the split type structural design, the product makes closer contact with the head, and the after-brain-surgerycranial nerve care device is convenient to detach and assembly; through the middle layer air bag, the after-brain-surgery cranial nerve care device can massage and protect the head bone through compression or depressurization in use; the inner layer protection cushion is made of silica gel and can make soft contact with the head, and therefore pressure sores are prevented, the brain tissue structure is protected, and the safety protection capacity of the product is improved.

The invention discloses an across-space silent voice-transmitting bone-conducted loudspeaker. A signal transmitting module and a signal receiving module are of a split type structure; the signal transmitting module comprises a circuit board, a battery, a coil and a shell; the circuit board and the battery are placed in the shell; the two ends of the coil are connected with the circuit board; the signal receiving module comprises a magnet and an outer shell; and the function of the outer shell is fixing the magnet and ensuring the use safety. All parts except the signal receiving module are worn around ears, there is no need to have a substantial connection with the wireless signal receiving module, and the signal receiving module can receive signals across the space, thereby achieving a function of across-space sound reception; and the signal receiving module transmits the sound to the head bone of a human body to an auditory system. According to the across-space silent voice-transmitting bone-conducted loudspeaker provided by the invention, the trouble of wire winding is avoided, the installation of the battery is avoided, and the cumbersome assembly troubles of conventional earphone speakers are avoided, so that the across-space silent voice-transmitting bone-conducted loudspeaker is energy saving and strong in practicability.

The present invention discloses a combined semi-limiting multipolar artificial wrist joint, or “semi-limiting bipolar artificial wrist joint”, and be selected and assembled based on the specific pathological conditions of wrist bone destruction. For instance, the metacarpal bone articular surface is shown to be complete and the bone quality is good, and most of the far carpal bones (including small polyangular bones and head bones) can be preserved, while the proximal carpal bones (scaphoid and lunate) and the articular surface of the carpal radius are broken, and the proximal carpal bones are to be excised. The artificial wrist joint can also be assembled in another way, which is called “semi-limiting multipolar artificial wrist joint”, wherein the pathologically damaged double carpal bones are excised to form an inter-matching assembly of palm, wrist and radius joints.