30 results about "Medius" patented technology

A manually operated cylindrical roller is disclosed which facilitates the even application of pressure to the body tissue of a client during massage therapy, including tendons, ligaments, and muscles (e.g. the gluteus maximus, gluteus medius, sartorius, plantaris, and the like). Variations of the disclosed tool comprise inflatable and non-inflatable components, as well as foam components. The disclosed invention relieves sore and achy muscles, helps blood circulation, relieving muscle cramps, loosening tight and knotted muscles, and relieving pressure from the massage therapist's hands.

A surgical procedure for replacing a destructed hip joint with an artificial joint is disclosed. The present invention provides a two-incision minimally invasive surgery for total hip arthroplasty. This method comprises positioning of the patient on a lateral decubitus position and a series of surgical techniques including a first skin incision over the anterior side of the trochanteric area of the femur (ranging from 3 cm to 10 cm), intermuscular dissection between the Gluteus muscle (Gluteus minimus and medius) and Tensor fascia lata muscle, incision of the anterior joint capsule, osteotomy of the femoral neck, removal of the femoral head and neck, acetabular reaming and socket insertion, secondary skin incision over the Gluteus maximus muscle (ranging from 1 cm to 6 cm), dissection through the muscle fiber of the Gluteus maximus, intermuscular dissection between the Gluteus medius and Piriformis, partial incision of the joint capsule, femoral reaming, femoral stem insertion, femoral head insertion, joint capsule closure and skin closure.

A surgical procedure for replacing a destructed hip joint with an artificial joint is disclosed. The present invention provides a two-incision minimally invasive surgery for total hip arthroplasty. This method comprises positioning of the patient on a lateral decubitus position and a series of surgical techniques including a first skin incision over the anterior side of the trochanteric area of the femur (ranging from 3 cm to 10 cm), intermuscular dissection between the Gluteus muscle (Gluteus minimus and medius) and Tensor fascia lata muscle, incision of the anterior joint capsule, osteotomy of the femoral neck, removal of the femoral head and neck, acetabular reaming and socket insertion, secondary skin incision over the Gluteus maximus muscle (ranging from 1 cm to 6 cm), dissection through the muscle fiber of the Gluteus maximus, intermuscular dissection between the Gluteus medius and Piriformis, partial incision of the joint capsule, femoral reaming, femoral stem insertion, femoral head insertion, joint capsule closure and skin closure.

One or more embodiments of the present specification provide a method and node for realizing contract calling in a block chain and a storage medius. The method comprises that a first block chain nodeexecutes a plaintext-type smart contract in a trusted execution environment to determine a smart contract called by the plaintext-type smart contract; when the called smart contract is a privacy type,the first block chain node decrypts the called smart contract; the first block chain node determines a calling condition of the called smart contract; and when the calling condition is met, the firstblock chain node executes the called smart contract in the trusted execution environment.

Attachable and detachable footwear components are disclosed which contribute to the development of certain muscles and tendons in the lower body, including the gluteus maximus, gluteus medius, sartorius, plantaris, and the like. The disclosed footwear components are inflatable in some embodiments and made in the preferred embodiment of flexible elastomeric polymers. The disclosed components detach to and from the soles of common footwear commonly available in the market, and comprise a distal ball, a proximal ball, and some embodiments, one or more mid-balls. When affixed to standard footwear, the disclosed components destabilize the foot longitudinally and laterally, and plyometrically stress tendons and muscles in the legs of a wearer, toning and strengthening the wearer's legs with time.

The invention discloses an H.264 / scalable video coding medius-grain scalability (SVC MGS) coding-oriented rate distortion mode selection method. Interlayer relevancy in scalable video coding is taken into account, a relationship between a residual prediction residual signal of a macro block in an enhancement layer and a reconstruction distortion signal of a corresponding macro block in a reference layer is analyzed, and values of the residual prediction residual signal and the reconstruction distortion signal are proven to be approximately equal, so that a novel method for determining a rate distortion model for the coding of the enhancement layer and a Lagrange multiplier, and a new Lagrange multiplier is used for MGS coding. A peak signal to noise ratio (PSNR) value of a reconstructed image obtained by the rate distortion optimization coding of the Lagrange multiplier determined by the method is higher than that obtained by the conventional Lagrange multiplier, and an accurate coding mode can be obtained in rate distortion mode selection. The rate distortion performance of coding based on the method is higher than that of the coding based on the conventional Lagrange multiplier.

A femoral stem 2 for artificial hip joint is provided that is capable of tightly fixing a greater trochanter and is suitable for treatment of transcervical fracture where it is necessary to fix the greater trochanter. The femoral stem 2 comprising: a stem member 20 including a distal part 21 of the stem member which is inserted in a medullary cavity of a femur and fixed therein and a proximal part 22 of the stem member which has a neck 26 for fixing an artificial head and is positioned at a proximal end of the distal part, the distal part and the proximal part being integrated or separable; a plate fixing portion 36 which is detachably attached at a top of the proximal part; and a greater trochanter plate 3 for depressing the greater trochanter 71, the greater trochanter being fixed to the plate fixing portion 36 at a certain angle or fixed to the plate fixing portion so as to adjust an angle. Since the greater trochanter plate 3 is fixed onto the femoral stem 2 of the present invention, the greater trochanter is tightly fixing and thus the fixation can be stabilized. Furthermore, since the greater trochanter plate 3 is fixed at the top of the proximal part 22, the greater trochanter plate 3 covers the top of the greater trochanter 71 when the greater trochanter 71 is fixed. Therefore upward displacement of the greater trochanter by a gluteus medius musculus can be effectively suppressed.

A method and apparatus for exercise of the gluteus medius and gluteus minimus muscle complex against resistance in internal rotation, the tibialis posterior in internal rotation and inversion, the piriformis muscle and its synergists in external rotation and the peroneal muscles in external rotation and eversion is disclosed. The apparatus is comprised of a stable base having a rotatable foot support plate mounted on the base upward at a predetermined angle from the horizontal in order to dorsiflex the user's foot. Means to adjust the rotational resistance of the rotatable foot support plate is provided. The device includes a back support to assist in maintaining the user's pelvis in a neutral position. The device provides internal and external resistance to isolate and exercise the gluteus medius and gluteus minimus muscle complex or the piriformis and synergists while the user is in a standing position. It further provides internal and external resistance to exercise the tibialis posterior and the peroneals in either the standing or seated position.

A method of automatically assessing skeletal age of hand radiographs, comprising: providing a radiographic image of both two hands; cropping a first image of the left hand or the right hand; rotating the first image to make the fingertip of the medius point upwards the vertical; cropping a second image of the medius; segmenting the phalanges of the medius to acquire a third image; extracting a plurality of physiological features of the third image to acquire a first data; extracting a plurality of morphological features of the third image to obtain a second data; delivering the first data and the second data to a neural network for training; and outputting an assessment of the skeletal age.

A passive exercise apparatus for use in an erect, non-recumbent seating position that provides an unstable platform capable of encouraging an omni-directional involuntary rocking motion that will result in the involuntary contractions of muscles involved in maintaining muscle tone and promoting proper posture (viz., the gluteus maximus, gluteus medius, and gluteus minimus muscles, external oblique muscles, and other muscles in the abdominal, lumbar / sacral, and pelvic regions) in order to counterbalance the rocking forces. The purpose of the device is to provide continuing involuntary contractions of these muscle groups (a recognized form of EXERSITTING, which is the combined execution of concentric and isometric muscle exertion and contractions performed while sitting on the apparatus of the present invention in order to help maintain muscle tone and encourage good seated posture.

The invention provides a human body body hip modeling and simulation method based on muscle groups, and relates to the human body hip modeling and simulation method based on the muscle groups. The object of the method is to solve the problem that existing human hip models cannot take into account refined human body structures and finite element simulation implementing, and the human body hip modeling and simulation method based on the muscle groups is provided. The method comprises the steps of first, acquiring human hip image data; second, conducting geometric modeling on human hip, which includes geometric three-dimensional reconstruction of hip bone (cortical bone and cancellous bone), thigh bone (cortical bone and cancellous bone), articular cartilage, sartorius muscle, musculi quadriceps femoris, biceps femoris, semitendinosus, semimembranosus, gracilis, phalanges, long adductors, short adductors, adductor muscles, gluteus maximus, gluteus medius, gluteus maximus and entire hip; third, establishing muscle group models, conducting model assembly on the hip bone, the thigh bone, the articular cartilage, the muscle groups and the whole hip, establishing a fat and skin model, andadding tendon; fourth, determining meshing parameters, determining inter-tissue contact relationship, and implementing the meshing of the geometric models; fifth, attaching materials to the structureof each part of the human hip model, and determining the material parameters; sixth, achieving mechanical simulation of the human hip model. The method is used in the field of biomedical engineering.

A spherical manual and electromechanically-operated spherical massage implement is disclosed which facilitates the even application of pressure to the body tissue of a client during massage therapy, including tendons, ligaments, and muscles (e.g. the gluteus maximus, gluteus medius, and the like). Variations of the disclosed implement comprise vibrating and heating functions. The disclosed invention relieves sore and achy muscles, helps blood circulation, relieving muscle cramps, loosening tight and knotted muscles, and relieving pressure from the massage therapist's hands.

There is provided an orthotic configured for muscle imbalance correction. The orthotic has a strapping configured for physically activating an undercompensating muscle group by physically pulling substantially in-line with muscle fibres of the undercompensating muscle group to assist muscle activation and physically deactivating an overcompensating muscle group by physically pulling and therefore compressing across muscle fibres of the overcompensating muscle group to provide muscle resistance. Examples of the undercompensating muscle group are at least one of the gluteus maximus, medius, and minimus, vastus medialis and vastus medialis oblique. Examples of the overcompensating muscle group are at least one of the tensor fascia latae and iliopsoas.

A gird compression hip tensioning garment designed to provide compressive support extending throughout the acetabulofemoral and mid-gluteal portions of a wearer's lower torso so as to help relieve pain and to help promote healing from muscular / skeletal ailments and injuries of the mid-body of a wearer. This gird compression garment is constructed of a resiliently flexible and stretchable material and includes a ligature panel extending from approximately the sacrum of the spine of the wearer to the base of the gluteus medius, and a fastening device adapted to vary the amount of compressive force exerted by the garment.

The invention discloses an artificial lower limb system based on pneumatic muscle. Muscle of people is simulated by pneumatic muscle so as to drive hip joints, knee joints and ankle joints to move, and the artificial lower limb system has the function of completely simulating the movement of lower limbs of people. An artificial lower limb comprises a pelvis, a thighbone, a fibula, a foot, pneumatic muscle and a fibular muscle connecting plate, the pneumatic muscle which is used for simulating the effects of internal obturator muscle, quadratus femoris, pectineal muscle, breviductor, adductor magnus, musculi adductor longus, gluteus medius, piriformis, gluteus maximus and iliopsoas is used for driving the thighbone to bend, stretch, retract, extend and annularly rotate; biceps femoris muscle, adductor magnus, semitendinosus and semimembranosus are simulated to drive the thighbone and the fibula to bend, stretch, retract, extend and annularly rotate; soleus, short peroneal and tibialis anterior muscle are simulated to drive the foot to bend, stretch, retract, extend and annularly rotate; and musculi flexor pollicis longus, extensor longus pollicis, musculi flexor digitorum longus andextensor digitorum longus are simulated to drive five toes to bend and stretch. The artificial lower limb system has the advantages of compact structure, cleanness and good explosion-proof performance and can be used for medical diagnosis, teaching demonstration, exoskeleton rehabilitation training and athletic training of athletes.

The invention discloses a pelvis fracture reduction device. The reduction device comprises a first outer fixing frame and a second outer fixing frame which are connected through at least one connecting rod. At least two of a supraacetabular transverse screw, an LC-2 screw and a gluteus medius column screw are fixed to the first outer fixing frame. The supraacetabular transverse screw, the LC-2 screw and the gluteus medius column screw are used for fixing the pelvis on the uninjured side. At least one shanz screw is fixed to the second outer fixing frame, connected with the pelvis on the affected side and used for pulling and turning over and / or pushing the pelvis on the affected side. Correspondingly, the invention further discloses a using method of the pelvis fracture reduction device. The pelvis fracture reduction device is simple in structure, good in reduction effect, small in injuries to a patient, and capable of remarkably shortening the time when a doctor and a patient are exposed under rays.

The invention provides a clover titanium plate fixing structure and method of a femoral intertrochanteric fracture. The structure comprises a clover titanium plate and a single leather screw. The clover titanium plate comprises an upper part and a lower part. When an femoral intertrochanteric fracture prothesis replacement operation is carried out, the clover titanium plate and the single leather screw are used for fixing the fracture at the upper end of the femur, according to the structural shape of the upper portion of the clover titanium plate, three blades are arranged in three directions respectively, and the blades are provided with a plurality of screw fixation holes. The bending-resistant, rotation-resistant and shearing-resistant functions of the fixing structure obviously exceed those of a steel wire kirschner wire, a reference point of the femoral head rotation center and the eccentric distance during prosthesis implantation is restored, postoperative limb length balance is guaranteed, tension of the gluteus medius is effectively restored, and normal functions of postoperative hip joints are guaranteed.

The invention belongs to the field of medical devices and provides a positioner of a gluteus medius injection site. The positioner of the gluteus medius injection site is characterized in that three pairs of scale-free ruler plates and two handles are adopted; the length ratio of the middle pair of ruler plates to the left and right pairs of ruler plates is 2:1:1; two sides of a central spacer pin of the middle pair of ruler plates form two equal parallelograms; the maximum tensile elongation is the sum of horizontal diagonals of the two parallelograms; the positioner of the gluteus medius injection site is suitable for patients with different figures by adjusting the length; the traditional positioning method is replaced, and a gluteus medius injection safe area can be found quickly and correctly; and the positioner of the gluteus medius injection site has the obvious advantages of convenience in use, simplicity, easiness in learning, accuracy in positioning, safety, quickness, capability of being easily accepted by the patients and the like.

The invention discloses a medical treatment retractor for dynamically separating hip joints for a spastic cerebral palsy child. The medical treatment retractor comprises a waist support band, a hip band for tightly lacing musculus glutaeus medius, a hip joint separator suspended below the waist support band, and a connector used for connecting the waist support band with the hip joint separator, wherein the hip joint separator adopts an approximate X-shaped structure, including a central base positioned in the center of the hip joint separator, four supporting rods extending along the left front side, the left back side, the right front side and the right back side of the central base respectively, and supporting points positioned in the end parts of the four supporting rods; the central base and the connector are connected through a universal joint for enabling the hip joint separator to swing along multiple directions; and the four supporting points are used for jacking the inner sides of left and right thighs for separating the two legs.

The invention discloses a quadruped bionic system based on the pneumatic muscle. The bionic system uses the pneumatic muscle to simulate the muscle of a quadruped to drive the neck, fore legs, thoracic joint, lumbar joint and hind legs to move, particularly simulate the pneumatic muscle having the actions of the sternocephalicus muscle, brachiocephalic muscle, musculi splenius, superficialis chestmuscle, arm triceps muscle, wrist radial extensor muscle, wrist oblique extensor muscle, wrist ulnar lateral flexor muscle, wrist radial flexor muscle and the like to drive the neck and the fore legsto flex, fold, unfold and rotate, simulate the posterior serratus muscle and the latissimus dorsi muscle to drive the thoracic joint to do lateral bending, pitching and circular rotation motions, simulate the internal oblique muscle and the medius arm muscle to drive the lumbar joint to do lateral bending, pitching and circular rotation motions, and simulate the pneumatic muscle having the actions of tensor fascia lata, quadriceps femoris, semitendinosus, tibialis anterior, peroneal longus, gastrocnemius and the like to drive the hind legs to flex, fold and unfold. According to the quadrupedbionic system based on the pneumatic muscle, the pneumatic muscle is used for driving, the quadruped bionic system based on the pneumatic muscle has the beneficial effects of being compact in structure, clean and good in explosion-proof performance and can be used for teaching and demonstration.

The invention discloses a quadruped bionic system based on the pneumatic muscle. The bionic system uses the pneumatic muscle to simulate the muscle of a quadruped to drive the neck, fore legs, thoracic joint, lumbar joint and hind legs to move, particularly simulate the pneumatic muscle having the actions of the sternocephalicus muscle, brachiocephalic muscle, musculi splenius, superficialis chestmuscle, arm triceps muscle, wrist radial extensor muscle, wrist oblique extensor muscle, wrist ulnar lateral flexor muscle, wrist radial flexor muscle and the like to drive the neck and the fore legsto flex, fold, unfold and rotate, simulate the posterior serratus muscle and the latissimus dorsi muscle to drive the thoracic joint to do lateral bending, pitching and circular rotation motions, simulate the internal oblique muscle and the medius arm muscle to drive the lumbar joint to do lateral bending, pitching and circular rotation motions, and simulate the pneumatic muscle having the actions of tensor fascia lata, quadriceps femoris, semitendinosus, tibialis anterior, peroneal longus, gastrocnemius and the like to drive the hind legs to flex, fold and unfold. According to the quadrupedbionic system based on the pneumatic muscle, the pneumatic muscle is used for driving, the quadruped bionic system based on the pneumatic muscle has the beneficial effects of being compact in structure, clean and good in explosion-proof performance and can be used for teaching and demonstration.

The invention disclose a buttock muscle protecting tool, belongs to the field of sport protection, and mainly solves the problems that piriformis and gluteus medius of buttocks are easy to strain and can not be effectively protected. The buttock muscle protecting tool comprises a protecting tool body, wherein sponges are arranged on the protecting tool body in a liner mode, a magic fastening tape is arranged below the protecting tool body, and the upper portion of the protecting tool body is connected with a waistband. The buttock muscle protecting tool can well protect the piriformis and the gluteus medius, and reduce muscle strain of the piriformis and the gluteus medius.

The invention discloses a measurer used for total hip replacement arthroplasty in the orthopedics department, and relates to the technical field of medical instruments. The aim is to improve the precision of the arthroplasty. The measurer comprises a measuring base, a transverse measure gauge capable of sliding in the left-and-right direction is transversely arranged on the measuring base, and a vertical measure gauge capable of sliding in the vertical direction is vertically arranged on the measuring base; the transverse measure gauge and the vertical measure gauge are straight gauges used for measuring lengths, and a measure gauge locking part used for locking the transverse measure gauge and the vertical measure gauge is arranged on the measuring base; a positioning rod capable of sliding in the vertical direction is vertically arranged at the right end of the transverse measure gauge, a tension measure spring is arranged on the transverse measure gauge, and a dial indicator used for detecting the elasticity of the tension measure spring is arranged on the measuring base. The measurer is suitable for measuring the length of a limb, eccentric distance and soft tissue tension of glutenus medius in the total hip replacement arthroplasty in the orthopedics department.

The invention discloses a pelvis fracture reduction device. The reduction device comprises a first outer fixing frame and a second outer fixing frame which are connected through at least one connecting rod. At least two of a supraacetabular transverse screw, an LC-2 screw and a gluteus medius column screw are fixed to the first outer fixing frame. The supraacetabular transverse screw, the LC-2 screw and the gluteus medius column screw are used for fixing the pelvis on the uninjured side. At least one shanz screw is fixed to the second outer fixing frame, connected with the pelvis on the affected side and used for pulling and turning over and / or pushing the pelvis on the affected side. Correspondingly, the invention further discloses a using method of the pelvis fracture reduction device. The pelvis fracture reduction device is simple in structure, good in reduction effect, small in injuries to a patient, and capable of remarkably shortening the time when a doctor and a patient are exposed under rays.

A dual-sensing pulse diagnosis apparatus consists of a displacement sensing unit, a pulse pressure sensing unit, a mechanical finger unit and a data processing unit. The data processing unit has complete record of pulse diagnosis specialists' clinical experience including pulse feeling technique, pulse sensation of fingers, pulse condition estimate etc.. The mechanical finger unit can feel pulse automatically by copying the pulse pressing motion of Chinese Physician's forefinger, medius and ring finger, and the data processing unit can perform statistics, analysis and estimate on the data obtained from the displacement sensing unit and pulse pressure sensing unit. In this case, the dual-sensing pulse diagnosis apparatus provides the function of copying Chinese Physician's pulse feeling instantly, so that pulse diagnosis procedure can be standardized and a standard pulse diagnosis teaching platform can be formed. Moreover, the dual-sensing pulse diagnosis apparatus can digitalize Chinese Physician's pulse feeling experience and enable physicians to publish their clinical data of pulse diagnosis.

The invention belongs to the field of medical devices and provides a positioner of a gluteus medius injection site. The positioner of the gluteus medius injection site is characterized in that three pairs of scale-free ruler plates and two handles are adopted; the length ratio of the middle pair of ruler plates to the left and right pairs of ruler plates is 2:1:1; two sides of a central spacer pin of the middle pair of ruler plates form two equal parallelograms; the maximum tensile elongation is the sum of horizontal diagonals of the two parallelograms; the positioner of the gluteus medius injection site is suitable for patients with different figures by adjusting the length; the traditional positioning method is replaced, and a gluteus medius injection safe area can be found quickly and correctly; and the positioner of the gluteus medius injection site has the obvious advantages of convenience in use, simplicity, easiness in learning, accuracy in positioning, safety, quickness, capability of being easily accepted by the patients and the like.

The invention discloses an H.264 / scalable video coding medius-grain scalability (SVC MGS) coding-oriented rate distortion mode selection method. Interlayer relevancy in scalable video coding is taken into account, a relationship between a residual prediction residual signal of a macro block in an enhancement layer and a reconstruction distortion signal of a corresponding macro block in a reference layer is analyzed, and values of the residual prediction residual signal and the reconstruction distortion signal are proven to be approximately equal, so that a novel method for determining a rate distortion model for the coding of the enhancement layer and a Lagrange multiplier, and a new Lagrange multiplier is used for MGS coding. A peak signal to noise ratio (PSNR) value of a reconstructed image obtained by the rate distortion optimization coding of the Lagrange multiplier determined by the method is higher than that obtained by the conventional Lagrange multiplier, and an accurate coding mode can be obtained in rate distortion mode selection. The rate distortion performance of coding based on the method is higher than that of the coding based on the conventional Lagrange multiplier.

The invention discloses a gluteus protecting tool, belongs to the field of sport protection and mainly solves the problem that hip piriformis and gluteus medius are prone to strain and cannot be protected well. The gluteus protecting tool structurally comprises a protecting tool body, a magic tape buckling belt is arranged below the protecting tool body, the upper side of the protecting tool bod is connected with a waistband, and a pocket with the upper end open and other sides closed is arranged on the front side face and the rear side face of the protecting tool body. The gluteus protecting tool has the advantage of being capable of protecting the piriformis and the gluteus medius from strain and can play a role in assisting rehabilitation after strain, thereby being multipurpose.