80 results about "Joint dislocation" patented technology

A surgical fastener system for acromioclavicular (AC) joint dislocations, includes a first fastener having an elongate body, and an inner pair of openings centered on the long axis of the body. A closed loop stitch passes through the openings, and the length of the stitch corresponds to the depth of a passage defined between the top of a first hole bored through a patient's clavicle, and the bottom of a second hole bored through the coracoid in axial alignment with the first hole. A second fastener has an elongate body arranged to slide under a portion of the loop stitch that protrudes from the top of the hole in the clavicle, after the first fastener is set beneath the coracoid and the stitch is pulled upward through the passage. In an alternate embodiment, the second fastener also has an inner pair of openings for passing and engaging the loop stitch.

A surgical fastener system for acromioclavicular (AC) joint dislocations, includes a first fastener having an elongate body, and an inner pair of openings centered on the long axis of the body. A closed loop stitch passes through the openings, and the length of the stitch corresponds to the depth of a passage defined between the top of a first hole bored through a patient's clavicle, and the bottom of a second hole bored through the coracoid in axial alignment with the first hole. A second fastener has an elongate body arranged to slide under a portion of the loop stitch that protrudes from the top of the hole in the clavicle, after the first fastener is set beneath the coracoid and the stitch is pulled upward through the passage. In an alternate embodiment, the second fastener also has an inner pair of openings for passing and engaging the loop stitch.

An apparatus and method for surgically reducing and internally fixing a shoulder acromioclavicular joint dislocation are disclosed. The apparatus preferably comprises a button and a washer, the washer being flexibly secured to the coracoid process of the scapula by means of a bone screw, the button and washer being secured together by means of a first suture. A second suture is provided secured between the button and a needle, such that the needle and associated button, may be advanced through a hole drilled through the clavicle, wherein the button and the washer may then be tightened, reducing the coracoclavicular distance, by means of the first suture connected therebetween, to reduce and hold a desired acromioclavicular joint dislocation.

The invention relates to a cement concrete pavement joint dislocation detection device and method based on binocular vision. The device comprises a calculation processing system and a binocular vision detection component, wherein an image acquisition card in the calculation processing system is connected with a computer to transmit the collected images, a mileage coder is arranged on the outside of the wheels of an inspection vehicle, the flip-flop signal wire of the mileage coder is connected with the image acquisition card; and the binocular vision detection component is arranged outside the vehicle body and comprises two CCDs of which sampling areas are overlapped and a light source shining on the sampling areas, and the CCDs are connected with the image acquisition card to ensure that the image acquisition card collects images and triggers the CCDs. The method of the invention comprises the following steps: 1) the mileage coder generates pulse signals, the image acquisition card triggers the CCDs to collect images of the same target; 2) positioning a joint of the pavement according to the images collected by the CCDs; and 3) selecting a plurality of measuring points on two concrete plates near the joint in the images collected by the CCDs, searching two corresponding images of each measuring point, and calculating joint dislocation quantity. The device and method of the invention can be used to accurately position dislocated joints.

The invention discloses a bionic elastic fixing device and belongs to the technical field of orthopaedics medical devices. The bionic elastic fixing device is used for implementing bionic elastic internal fixation for joint dislocation. The technical scheme includes that the bionic elastic fixing device comprises an elastic component and a fixing member, wherein the elastic component comprises a plurality of elastic strip cables or elastic meshes, the elastic direction of the elastic strip cables or the elastic meshes is the same as the trend of ligament fibers at a position of a dislocated joint, the elasticity modulus of the elastic strip cables or the elastic meshes is matched with the elasticity of the ligament fibers at the position of the dislocated joint, two ends of the elastic component are fixedly connected with the dislocated joint through the fixing member, and the shape of the elastic component is the same as that of a ligament at the position of the dislocated joint. The elastic fixing device simulates the ligament at the position of the dislocated joint to implement elastic fixation on the dislocated joint, the fixed dislocated joint can conduct micro-motion according to biological characteristics of the original joint and simulates the physiological status of the original joint to the largest extent so as to obtain the best therapeutic effect, and the bionic elastic fixing device has the advantages that postoperative recovery is fast, the dislocation recurrence rate is low, recovery of functions of dislocated portions of patients is good and the like.

Methods are described for improving the performance of implanted prosthetic joints through the use of magnetic technology. Arrays of magnets are employed to modify static and / or dynamic loads developed on prosthetic joints during their use. Resulting advantages include, but are not limited to: longer functional prosthetic life; reduced frequency of surgical procedures for repair or replacement of prosthetics; reduced rate of prosthetic-associated complications such as osteolysis and / or joint dislocation; and enhanced economic benefits proceeding from these advantages.

A one-piece vest garment having a fashionable appearance wearable in public settings, with an adjustable tapered / secure fit providing efficient manual transfer / lift assistance to caregivers with mobility challenged patients at risk for falling and in need of assistance during standing, walking, sitting, or repositioning activities. It provides secure, steady, and controlled patient lifting while promoting good body mechanics for reduced risk of caregiver shoulder, hand, wrist, and back injury. Since the vest more evenly distributes pressure around a patient's body, in lift maneuvers patient skin tears, bruising, and joint dislocations are reduced. It preferably has four fit-adjusting contour straps and double locking D-ring assemblies, including inner front chest strap, inner front waist strap, exterior back shoulder strap, and exterior lower back strap; a double zippered front closure; and eleven hand grip components, four front, five back, and two side, each fixed with circular stitching for sturdiness and durability during transfer / lift maneuvers.

The invention belongs to the field of rehabilitation robots, and relates to a wearable exoskeleton lower limb rehabilitation robot. The exoskeleton lower limb rehabilitation robot comprises a supporting mechanism, a rack, a hip joint self-adaptation structure, a knee joint self-adaption structure and an ankle joint structure. Self-adaptability of the robot is the key point in design, fine-adjustment mechanisms are designed at the hip joint and the knee joint, the rehabilitation requirement for the single freedom degree can be met, actions of specific joints are achieved, and after a patient wears the robot, the patient feels more adaptive and comfortable; the probability of joint dislocation in the rehabilitation movement of the patient is greatly reduced, and rehabilitation of the athletic ability and control ability of the patient is effectively promoted.

The invention discloses a tractor of far-end fracture radius and shoulder joint, which contains main tractor rods (5, 9) with one end hinging by two threads through ball, wherein the screw is set on the other end of main tractor rods (5, 9); the finger-tray nut (4) and elbow-tray nut (10) are assembled on the screw; the finger-tray rod (6) is connected on the finger-tray nut (4); the fixing rack (11) is set on the upper end of finger-tray rod (6), which contains finger clamping tractor (2); the elbow tray (7) is set on the elbow-tray nut (10); the wrist tray (8) is set on the main tractor rod (5) or main tractor rod (9) without fixing; the locking screw pin (1) is loaded on each mobile connecting position.

The invention relates to a horizontal construction joint dislocation repairing method for a concrete panel to improve safety and reliability of engineering operation. According to the technical scheme, the horizontal construction joint dislocation repairing method for the concrete panel is characterized by comprising the following steps that firstly, the damage range of the portions, on the periphery of a horizontal construction joint, of the concrete panel is determined; secondly, the portions, in the damage range, of the concrete panel are chiseled away; thirdly, deformed reinforcing steel bars are cut and repaired, the deformed reinforcing steel bars in the damage range are cut off, and replacement reinforcing steel bars are used for replacing the cut-off reinforcing steel bars; and fourthly, concrete panel backfilling is conducted, concrete is used for backfilling the chiseled area, and a repairing panel connecting an upper concrete panel body with a lower concrete panel body of the horizontal construction joint is formed, wherein the slope of the repairing panel is 1:K, K ranges from L-0.05 to L+0.05, and the designed slope ratio of a down slope of the original concrete panel is 1:L. The horizontal construction joint dislocation repairing method is suitable for similar engineering such as dislocation repairing treatment of horizontal construction joints of concrete panel rockfill dams.

The invention discloses four spine balance adjusting rehabilitation beds promoting passive left-right shaking of the buttocks and waist. The main structure of each spine balance adjusting rehabilitation bed comprises an upper-layer bed body, a lower-layer bed body, a lifting device and a controller, wherein a bed surface of each upper-layer bed body is divided into an upper-layer bed surface and a lower-layer bed surface, each upper-layer bed surface is a supporting platform, and each lower-layer bed surface is an installing platform. According to the similarity of the first three spine balance adjusting rehabilitation beds, the upper sections of the upper-layer bed surfaces are static, and the middle sections of the upper-layer bed surfaces shake left and right. According to the differences of the first three spine balance adjusting rehabilitation beds, the movement modes of the lower sections of the upper-layer bed surfaces are fixed, left-right shaking and left-right alternate longitudinal back-and-forth movement respectively. According to the fourth spine balance adjusting rehabilitation bed, the upper section of the upper-layer bed surface moves back and forth in the longitudinal direction, and the lower section of the upper-layer bed surface shakes left and right. The spine balance adjusting rehabilitation beds have the advantages of being safe in use, capable of effectively adjusting the balance of a spine by simulating various spine correction techniques during cooperative operation of a doctor and an assistant and comprehensive and remarkable in treatment effect with respect to effective fixed-point directional correction of pelvis dislocation and spine joint dislocation.

The invention relates to the technical field of medical apparatus and instruments, and in particular relates to a coracoclavicular ligament reconstruction device. The coracoclavicular ligament reconstruction device comprises a first button steel plate, a second button steel plate, an artificial ligament and a bone-attaching steel plate, wherein the first button steel plate and the second button steel plate are of plate-shaped structures, at least two limiting holes are formed in each of the first button steel plate and the second button steel plate, and the artificial ligament passes through the limiting holes of the first button steel plate and the second button steel plate during matched use. The coracoclavicular ligament reconstruction device has the beneficial effects that the device belongs to a joint dislocation or ligament reconstruction fixing device capable of realizing the adjustment on the length of the artificial ligament according to the practical conditions of the individual differences of patients, and the coracoclavicular ligament reconstruction device can play the fixing role in joint dislocation or ligament reconstruction, and is also applicable to the restoration and reconstruction including acromioclavicular joint dislocation restoration and reconstruction, knee-joint ligament reconstruction, intra-articular avulsion fracture restoration and reconstruction and the like.

The plaster for relieving swelling and alleviating pain is prepared with 28 kinds of Chinese medicinal materials including thickleaf croton root, schisandra root, cottonrose hibiscus, buffalo horn, ground beetle, etc. It has high and fast curative effect on traumatic injury, late stage fracture, joint dislocation, gout type arthritis, hyperosteogeny type arthritis, etc. and few side effect.

A bionic elastic fixing device relates to orthopedic medical devices, and is used to implement bionic elastic internal fixing for joint dislocation. The device consists of an elastic component (1) and a fixing assembly (2, 3, 4). The elastic component (1) may be multiple strip-shaped elastic mesh pieces, and has the assembly direction being the same as the ligament fibers at the joint required to be fixed. The elastic modulus of the elastic component (1) matches the elastic modulus of the ligament fibers at the joint required to be fixed. Two ends of the elastic component (1) are fixedly connected to the dislocated joint by the fixing assembly (2, 3, 4). The elastic component (1) has the same shape as the ligament fibers at the joint required to be fixed.

A Chinese medicine 'Bone-setting ointment' for treating bone fracture, bone injury, joint dislocation, soft tissue injury, lumbar interveterbral disc protrusion, necrosis of femur head, etc is prepared from 22 blood, ground beetle, centipede, etc. Its preparing process is also disclosed.

The invention is suitable for gate piers, dam bodies and wall boards of hydraulic engineering buildings and other concrete engineering having high quality requirements of exposed surfaces, and provides a gate-pier fair-faced concrete one-off forming construction method. The gate-pier fair-faced concrete one-off forming construction method comprises the steps that (1) a steel formwork is designed; (2) the steel formwork is manufactured; (3) staking out in survey is conducted; (4) steel bars are manufactured and installed; (5) the steel formwork is installed and corrected; (6) concrete pouring is performed; (7) the steel formwork is removed; (8) the concrete is maintained. According to the gate-pier fair-faced concrete one-off forming construction method, a gate pier formed in a poured mode has the flat and smooth surface, soft and smooth curved surface arc and plane connection lines and straight edges and corners, the surface of the concrete has consistent color and luster, and the common quality problems of flow marks, joint dislocation and the like of concrete of conventional hydraulic engineering buildings are solved.

The invention relates to a bone joint dislocation manipulation reset training system based on a virtual reality technology, and the system comprises: a standard data module which is used for obtainingthe relation data of a joint dislocation type and a standard bone joint movement track; a model construction module which is used for constructing a corresponding bone joint dislocation 3D model according to the bone joint dislocation type data to be trained; a virtual reality module is used for carrying out virtual reality display on the osteoarticular dislocation 3D model, enabling the bone joint dislocation 3D model to have a manipulation perception function and controlling the state of the bone joint dislocation 3D model according to the received action signal; and a prompt module which is used for generating a real-time bone joint movement track according to the action signal and generating prompt information based on the relationship between the real-time bone joint movement track and a standard bone joint movement track. Compared with the prior art, the system has the advantages of improving the training effect, reducing the cost and the like, and conveniently cultivating and training medical students and young orthopedists.

The invention relates to a part repair structure for a steel lining of a drainage pipeline. The part repair structure for the steel lining of the drainage pipeline comprises a steel lining short pipe, polyurethane dense grout, asbestos oakum padding wiping tapes, a quick-setting cement chamfer and outward grouting pipes. The steel lining short pipe is arranged in a pipeline to be repaired, the asbestos oakum padding wiping tapes are used for sealing joints at the gap position between the pipeline to be repaired and the two sides of the steel lining short pipe in an embedded mode, then the quick-setting cement chamfer is used for painting, and the gap between the pipeline to be repaired and the steel lining short pipe is densely filled with the polyurethane dense grout, grouting holes are formed in the toroidal cross sections on the two sides of longitudinal joints in the pipeline to be repaired, outward drilling grouting pipes are inserted into the grouting holes, grouting is conducted from the inside of the pipeline to the outside of the pipeline, and soil bodies on the periphery of the pipeline is reinforced. The part repair structure for the steel lining of the drainage pipeline has the advantages of being good in quality stability, high in hoop rigidity, good in non-deformability, long in service life and the like, and is particularly suitable for pipeline repair on the conditions that a drainage pipeline with the large diameter is large in joint dislocation degree and disjointing degree and is obviously deformed.

The invention belongs to the technical field of exoskeleton robots, and particularly relates to an exoskeleton robot for a lower limb paraplegia patient. The robot comprises a binding assembly arranged on the upper trunk of a patient, a hip assembly installed on the binding assembly, a lower limb rehabilitation mechanism and a leg supporting mechanism, wherein the lower limb rehabilitation mechanism and the leg supporting mechanism are symmetrically installed on the hip assembly. The lower limb rehabilitation mechanism comprises a hip joint assembly, a thigh training assembly, a shank training assembly and a foot assembly which are connected in sequence. The hip joint assembly, the thigh and shank assembly and the foot assembly of the robot adopt a parallel mechanism, and the leg supporting mechanism is arranged on the inner side of the leg and thigh training mechanism, so a wearer can independently walk without crutch or single-hand crutch, and joint dislocation corresponding to the patient due to long-time wearing of the patient is avoided. All movable joints of the robot correspond to all joints of a human body, all main joint parts have angle limitation, and the phenomenon that the overall stability is poor due to the fact that robot joints are too flexible is avoided.

The invention provides a personalized acetabular prosthesis. The personalized acetabular prosthesis comprises an acetabular cup body, an ischium fixing wing plate, an ilium limiting plate, a first screw channel and a trabecula structure. The ischium fixing wing plate, the ilium limiting plate and the first screw channel are all arranged on the acetabular cup body and connected to the outer wall ofthe acetabular cup body. The trabecula structure wraps the acetabular cup body and connected with the outer wall of the first screw channel, so that the trabecula structure is located between the acetabular cup body and remaining bones after osteotomy, and screws penetrate into the first screw channel to fix the acetabular cup body to an osteotomy face. The problems that complications such as looseness, screw breakage and joint dislocation are prone to occurring in the initial stage of prosthesis implantation are solved.

The invention provides a hip and knee joint postoperative rehabilitation system. The system comprises a force measuring subsystem, a vital sign monitoring subsystem, a rehabilitation knowledge propaganda and education subsystem, a joint dislocation prevention monitoring subsystem and a multifunctional assistance subsystem. According to the system, load parameter corresponding to a patient is calculated through the force measuring subsystem, and the load force of the patient during walking is monitored in real time, so that the patient walks more scientifically and accurately in each step. Through the vital sign monitoring subsystem, change of each vital sign when the patient walks down is sensed in real time, and life safety of the patient is dynamically and multidimensional nursing. Through the rehabilitation knowledge propaganda and education subsystem, postoperative rehabilitation and nursing knowledge is displayed, so that the patient can conveniently strengthen memory. The joint dislocation prevention monitoring subsystem dynamically monitors rehabilitation action and walking gait of the patient in real time, early warns in time, and prevents occurrence of postoperative dislocation. The multifunctional assistance subsystem realizes free switching of the patient among multiple body positions of sitting, standing and walking through folding and stretching of a cushion.

The invention discloses a hinge type bone fracture plate used for dislocation of a sternoclavicular joint. The hinge type bone fracture plate comprises a bone fracture plate clavicle part fitting a clavicle part of a human body and a bone fracture plate thoracoacromial part fitting a thoracoacromial part of the human body; the bone fracture plate clavicle part and the bone fracture plate thoracoacromial part are movably fastened at one end, a plurality of fixing holes are formed in each of the surfaces of the bone fracture plate clavicle part and the bone fracture plate thoracoacromial part, each fixing hole is fixed through a fixing screw, the fixing screw comprises a hollow screw and a central bolt, and the hollow screw is expanded open to realize fixation after the central bolt is screwed into the hollow screw. The hinge type bone fracture plate used for dislocation of the sternoclavicular joint keeps the micro motion of the sternoclavicular joint between the far end of the clavicle and the thoracoacromial, and the joint function of the part is simulated to the greatest extent, so that the motion of the sternoclavicular joint of a patient rapidly recovers to the normal level after the operation.

The invention relates to the technical field of electron device welding, and particularly provides a welded part precoated with a soft solder layer(s), and the welded part comprises a welded part bodyand the soft solder layer(s) precoating the welded part. The invention further provides a preparation method for the welded part precoated with the soft solder layer(s), and the preparation method comprises the following main steps of preparing solder pieces -> assembling the solder pieces and the welded part -> forming the soft solder layer(s) on the surface(s) of the welded part. According to the welded part, after the welded part is precoated with the soft solder layer(s), the surface of the welded part can be prevented from being further oxidized, the welding voidage can be effectively reduced, and the weld layer quality of the welded part can be obviously improved; and moreover, a client does not need to assemble soft solder any longer in the later period, so that the process of positioning the welded part and the soft solder is omitted, and solder joint dislocation and even bridging short circuit caused by dislocation are not liable to cause.

A Chinese medicine in the form of particle, table, capsule, or powder for treating soft tissue injury, bont fracture, joint dislocation, etc is prepared from 12 Chinese-medicinal materials including Chinese angelica root, chuan-xiong rhizome, safflower, red peony root, etc. Its advantages are high curative effect, and short couse of treatment.

The invention relates to a medicament for treating fractures and a preparation method thereof. The medicament comprises a bone-knitting plaster, a bone-knitting powder and a bone-knitting capsule, wherein the bone-knitting plaster comprises frankincense, myrrh, radix clematidis, red-rooted salvia roots, sesame oil, yellow lead, and the like; the bone-knitting powder comprises raidx astragali, Chinese angelica, licorice roots, Xueye, and the like; and the bone-knitting capsule comprises radix bupleuri, red peony, dipsacus asperoides, peach kernels, and the like. When in use, the bone-knitting plaster is used together with the bone-knitting powder or the bone-knitting capsule. The medicament can effectively treat fractures, bone joint dislocations, intervertebral disc protrusions and hyperosteogeny and have obvious treatment effect and high cure rate on symptoms such as delayedunions, nonunions, and the like. The medicament has no toxic or side effects, can be taken by both adults and children, is simple and convenient to operate and use, can be widely applied to various types of fractures and external wounds of different parts at different ages and is popular for patients.

A Chinese medicine in the form of powder for treating soft tissue injury, bone fracture, joint dislocation, gout, etc by exterior application is prepared from 9 Chinese-medicinal materials including rhubarb, capejasmine fruit, Chinese angelica root, aucklandia root, etc through extracting and mixing with gelatin.

A circulating blood ointment for treating joint sprain, muscle pull, bone fracture, joint dislocation, joint adhesion, etc is prepared from 16 Chinese-medicinal materials including bugleweed, Chuan-xiong rhizome, scutellaria root, red sage root, etc.

A Chinese medicine "Blood-circulating ointment" for treating joint sprain, muscle pull, bone fracture, joint dislocation, synovitis, etc, especially the joint adhesion, is prepared from 14 Chinese-medicinal materials including bugleweed, phytolacca root, scutellaria root, red sage root, etc.

A device that allows for the predictable / guided anatomic drilling of claviclular tunnels for graft, suture, or combined graft / suture reconstruction of the AC joint is provided. The device simultaneously allows for larger clavicle tunnels which permit graft passage while providing protection, via stress shielding, of the bone between and adjacent to the bone tunnels. In this way, the surgeon is able to utilize anatomically placed clavicular tunnels large enough for graft passage (which reduces the mechanical failure rate of the reconstruction and most closely replicates normal anatomy) while reducing the risk of clavicle fracture, which has plagued other “anatomic reconstruction” techniques.

A bone plate for treating acromioclavicular dislocations includes a shaft including a lateral portion sized and shaped to be positioned along a superior aspect of a lateral clavicle, the shaft including a plurality of openings extending therethrough for receiving bone fixation elements therein and a hook member extending from the shaft so that, in an operative position, the hook member is hooked under an acromion and the lateral portion of the shaft is positioned on the superior aspect of the lateral clavicle, the lateral portion of the shaft being substantially rounded so that the hook member is movable in one of an anterior direction and a posterior direction while the shaft maintains contact with the superior aspect of the lateral clavicle without any portion of the lateral portion of the shaft protruding beyond a surface of the lateral clavicle.