839results about "Medical science" patented technology

The invention discloses a multi-axis dynamic scoliosis direction correcting device, which belongs to the technical field of medical instruments and comprises an upper flitch plate, a lower flitch plate, a spine plate, a movable connecting piece, a tension sensor, a hydraulic adjusting mechanism, a positioning and supporting mechanism and a control system, an upper arc-shaped plate surrounding the armpit is arranged on the outer side of the upper flitch, a lower arc-shaped plate surrounding the lower portion of the spine is arranged on the outer side of the lower flitch, and fixing mechanisms are arranged between the upper flitch and the upper arc-shaped plate and between the lower flitch and the lower arc-shaped plate. The movable connecting piece composed of the first ball seat and the first ball bead between the spine plates can achieve accurate attachment and flexible adaptation according to the natural trend of the spine, it is ensured that the device can accurately lock the deformity segment of scoliosis, a foundation is laid for subsequent targeted correction, and meanwhile the spine plates can be used for accurately locking the deformity segment of scoliosis. The tension sensors on the two sides of the spine plate can continuously monitor the pressure of the malformation section, and real-time data support is provided for correction force regulation and control.

The application provides a kind of intelligent pressure monitoring 3D printing scoliosis orthosis, comprising: first body and second body;One or more inner grooves are respectively provided on the first body and the second body;Front groove is provided on the second body;The inner groove is filled with air bag, and pressure sensor is arranged in the recess of air bag, and pressure pad for contacting the skin of patient is arranged on the pressure sensor;Air tube is connected with inflatable and deflatable inflation pump, and the pressure sensor is connected with single-chip microcomputer arranged in the front groove by connecting line.The scoliosis orthosis according to the application is designed according to 3D scanning and completed by 3D printing, which can realize structure design such as hollowing, groove, trimming and catheter, solve the problem of traditional orthosis such as not breathable, not beautiful, waste material, the first body and the second body are connected by connecting rope, so that the orthosis body has a larger opening angle, which is convenient for patients to put on and take off and bandage pressure increase.

A wrist brace, accommodating right and left hands, includes: a casing, pull tab, elastic members, center stay, and thumb stay. The casing includes: first and second thumb sockets, respectively usable for right and left thumbs, positioned symmetrically about the casing's center axis; and first and second elongated pockets, each formed parallel to the center axis, extending between the respective thumb socket and distal end of the casing. A third elongated pocket, centered on the center axis, extends between proximal and distal ends of the casing. The elastic securing members pass through holes on one side of the casing, with respective first ends fixedly secured to the pull tab, and respective second ends fixedly secured to another side of the casing. A center stay occupies the third pocket. A thumb stay is received within either of the first and second elongated pockets for respective use on the right and left hands.

A hallux valgus corrector comprises a metatarsal support part, a hallux support part, a hallux wearable part and a sole wearable part. A corrective and adjusting component is arranged on the metatarsal support part for adjusting an angle of the hallux support part. The corrective and adjusting component comprises a second live shaft, a knob, a positioning part and a rope. The sole wearable part is wore on the sole, and the hallux support part is wore on the hallux. Rotate the knob, and the second live shaft rotates and the rope wraps around the second live shaft, thereby pulling the hallux support part to rotate for angle adjustment. Rotate the knob clockwisely or counterclockwisely to adjust the tightness.

An external ankle brace for restricting movement of an ankle in a first direction and permitting movement of the ankle in a second direction includes a rigid heel enclosure having a rear portion and a forward portion. A lateral upright extension is perpendicular to the rigid heel enclosure and is attached to the lateral sidewall. A medial upright extension is perpendicular to the rigid heel enclosure and is attached to the medial sidewall. At least a chosen one of the lateral and medial upright extensions is selectively pivotally attached to a corresponding lateral or medial sidewall and includes a pivot prevention feature configured to selectively prevent pivoting of the chosen one of the lateral and medial upright extensions with respect to the corresponding lateral or medial sidewall.

An external ankle brace for restricting movement of an ankle in a first direction and permitting movement of the ankle in a second direction includes a rigid heel enclosure having a rear portion and a forward portion. A lateral upright extension is perpendicular to the rigid heel enclosure and is attached to the lateral sidewall. A medial upright extension is perpendicular to the rigid heel enclosure and is attached to the medial sidewall. At least a chosen one of the lateral and medial upright extensions is selectively pivotally attached to a corresponding lateral or medial sidewall and includes a pivot prevention feature configured to selectively prevent pivoting of the chosen one of the lateral and medial upright extensions with respect to the corresponding lateral or medial sidewall.

A kit is proposed to compensate for a misalignment and / or abnormal stress on a person's musculoskeletal system. The kit includes a foot cover for application to the person's foot. The foot cover covers at least a portion of the foot and / or completely surrounds at least a portion of the foot. The kit also includes a support element for supporting and / or elevating a portion of the foot.

The invention discloses a hernia belt for hernia treatment in the general surgery department, and belongs to the technical field of medical auxiliary instruments, the hernia belt comprises a fixing seat attached to the hernia part of a patient, elastic adjusting bandages made of elastic materials are fixedly connected to the two sides of the fixing seat, and hook-and-loop fasteners are fixedly sewn to the ends of the two elastic adjusting bandages; a through hole is formed in the middle position of the fixing seat, a pressure applying adjusting seat is elastically and slidably installed in the through hole of the fixing seat, a hernia bag is fixedly installed on the pressure applying adjusting seat, the hernia bag penetrates through the fixing seat and is attached to the hernia part of a patient, a containing groove is formed in the fixing seat, and the containing groove is communicated with the pressure applying adjusting seat. An adjusting piece is connected in the containing groove in the fixing base, and a first air bag is arranged between the adjusting piece and the containing groove. According to the hernia belt for hernia treatment in the general surgery department, pressurization fine adjustment can be carried out through the air bag, so that the wearing stability is improved, automatic adsorption can be carried out in the waist moving process, and position deviation and falling caused by movement are effectively avoided.

A kit for forming a foot orthotic, the kit comprising: two or more mid-foot components, each having a support region that is arched to respective extents such that each mid-foot component provides respectively different levels of arch support; and one or more rear-foot components configured to provide heel support, wherein the or each rear-foot component is removably attachable to each of the mid-foot components to form respective orthotics providing differing levels of arch and / or heel support.

The invention relates to a hot-melt pressure sensitive adhesive composition comprising at least one styrenic block copolymer, at least one tackifying resin, at least one mineral oil and from 4 to 15% by weight of at least one wax selected from the group consisting of paraffin waxes, Fischer-Tropsch waxes, ethylene-vinyl acetate waxes and any mixture thereof, based on the total weight of the hot-melt pressure sensitive adhesive composition. The invention also relates to an article comprising a surface coated with such a hot-melt pressure sensitive adhesive composition, to a use of such a hot-melt pressure sensitive adhesive composition and to a process for preparing such a hot-melt pressure sensitive adhesive composition.

The invention discloses sitting posture rehabilitation training equipment which comprises a base. The two first supporting rods are fixedly connected with the two sides of the base respectively and are oppositely arranged; the first sliding rod is in sliding connection with the first supporting rod; the first locking piece is connected with the first sliding rod in a sliding mode, and the first locking piece moves in the axial direction of the first sliding rod; the first adjusting rod is connected with the first locking piece in a sliding mode, and a first clamping piece is arranged at the end of the first adjusting rod; the second supporting rod is fixedly connected with the middle part of the base; the second sliding rod is in sliding connection with the second supporting rod; the second locking piece is connected with the second sliding rod in a sliding mode and moves in the axial direction of the second sliding rod; the second adjusting rod is in sliding connection with the second locking piece, the end of the second adjusting rod is fixedly connected with a second clamping piece, when the human body is in the sitting posture state, acting force is applied to the bent spine from the two sides of the spine and in the three directions right facing the spine, and the correction effect is better.

The utility model belongs to the technical field of medical rehabilitation instruments, and particularly relates to a knee joint orthosis convenient to adjust, which comprises a knee joint orthosis body, and the knee joint orthosis body is composed of a thigh fixing plate, a shank fixing plate, a first fixing seat, a second fixing seat, a first connecting rod, a second connecting rod, a fixing disc and a rotating disc. The thigh fixing plate and the shank fixing plate are each provided with an air tap, an air bag and a fixing belt, the fixing disc is rotationally connected with the rotating disc, a limiting rod is further rotationally arranged on the fixing disc, a check block is arranged on the rotating disc, a screw hole is formed in the fixing disc, and scale marks are arranged on the fixing disc. By means of the knee joint rehabilitation training device, the knee joint movement of a patient can be limited in the early stage of rehabilitation, meanwhile, the buckling angle of the knee joint can be limited according to the rehabilitation progress, and the rehabilitation training requirement for proper buckling movement of the knee joint of the patient is met.

A rehabilitation protective gear for plantar fasciitis includes a wearable main body, including a foot board for supporting a sole, and a peroneal guard plate integrally formed on the foot board for extending along a calf; a toe sleeve, detachably disposed at a front end of the foot board; and a traction structure, including a traction rope and a locking structure, one end of the traction rope being threaded in the toe sleeve, and the other end thereof being mounted on the peroneal guard plate. By pulling the traction rope, the toe sleeve is driven to tilt upwards, thereby driving toe ends of a foot body to be upturned. The locking structure is configured to cooperate with the traction rope to lock or unlock the traction rope subjected to length adjustment. The rehabilitation protective gear can improve stretching and comfort, promoting recovery of patients with plantar fasciitis.

A method of manufacturing a device for facilitating or improving nasal breathing in a human user is disclosed. The method may begin with receiving a digital scan of an exterior of a nose of a human user. Based on the digital scan, a first virtual three-dimensional model of the exterior of the nose may be created. Once created, the first virtual three-dimensional model may be deformed to produce a second virtual three-dimensional model of the exterior of the nose. The deforming may include moving selected surfaces outward to simulate the flexible tissues on the sides of the nose being in an improved or optimum position for nasal breathing. Based on the second virtual three-dimensional model, a virtual three-dimensional model of a nasal dilation device may be created. An additive manufacturing process may be used to produce a tangible instance of the nasal dilation device, which may be delivered to the human user. When worn by the human user, the nasal dilation device may hold the flexible tissues on the sides of the user's nose in an improved or optimum position for nasal breathing.

Orthotic devices for providing arch support for the foot are disclosed. The orthotic device includes a base member, an arch support portion, and a plurality of connectors coupled to the base member at a first end and each connector of the plurality of connectors coupled at a second end to each arch member of the plurality of arch members. The orthotic devices provide continuous contact with the plantar surface of the foot during all phases of the gait cycle. In addition, the orthotic devices are assembled by coupling the connectors ends to the base member on one end and each arch member on the other end.

The present disclosure relates to an adjustable toe spacer that helps restore the natural shape of the foot during use by a user. The adjustable toe spacer includes a pair of base walls and multiple spacer elements. The spacer elements and the pair of base walls are connected to define holes that are dimensioned to receive the toes of the user. The shape and the material of the adjustable toe spacer provide a comfortable fit for the toes of the user. Further, the adjustable toe spacer provides an option of removably inserting accessories such as wedge insert(s) in respective slots of the adjustable toe spacer to enable easy and quick size adjustment of the adjustable toe spacer.

A bending method and system for a body surface model, relating to the technical field of three-dimensional modeling. The method comprises: acquiring a body surface model and bending parameters; determining a first reference plane and a second reference plane on the body surface model; on the basis of the first reference plane and the second reference plane, determining several bending modes, and determining, with respect to each bending mode, mesh vertices for bending in the body surface model and a bending method therefor; in each different bending mode, on the basis of the bending parameters and the bending method, performing bending with respect to the mesh vertices for bending, so as to obtain mesh vertices after bending; and connecting all the mesh vertices after bending to obtain a body surface model after bending. The present invention achieves a high automation level and a high degree of freedom, and ensures that body surface models generated after bending have high accuracy and conform to the real contour of human bodies, thus further improving the efficiency of generating design schemes for orthopaedic appliances.

This utility model discloses an easily adjustable orthopedic orthotic device, mainly relating to orthopedic orthotic devices. It includes two clamps, a tightening structure, and an adjusting structure. A stabilizing plate is provided at one end of each clamp, and the clamps and stabilizing plates are connected via the adjusting structure. Several straps and several connecting straps are fixedly connected to the upper and lower surfaces of both clamps and the two stabilizing plates, respectively. The straps and connecting straps are connected via the tightening structure, which includes a shell. The shell is slidably connected to the straps and connecting straps. A rotating shaft is rotatably connected inside the shell, and a connecting shaft is rotatably connected to the inner wall of the shell. A rotating ring is fixedly connected to the arc surface of the connecting shaft. The advantages of this utility model are: it allows for convenient and rapid tightening of the orthopedic orthotic device, greatly improving the efficiency of its use, and it can be tightened according to the different limb shapes of different patients.

The utility model discloses a strephenopodia training device, which belongs to the technical field of rehabilitation training devices and comprises a pedal plate, and a foot fixing support and a foot binding belt are arranged on the front portion and the rear portion of the pedal plate. A vertical rod is arranged on the outer side of the pedal plate, and the vertical rod inclines outwards and can rotate. A leg fixing support is arranged on the vertical rod, and a leg binding belt is arranged on the leg fixing support. According to the strephenopodia training device, the feet and the legs are fixed through the hard materials, so that the correction strength is increased, and the correction effect is improved.

The utility model relates to a sole modularization rehabilitation training device which comprises a sole adapter and replaceable function modules, the bottom face of the adapter is divided into a half sole area, a middle foot area and a heel area, and different function modules are installed in all the areas in a clamping mode. Through gradient adjustment and dynamic combination of the modules, multi-target collaborative treatment such as strephenopodia correction, gravity center transfer induction and pelvis control is realized. The asymmetric structure of the T-shaped block can guide a patient to actively shift the center of gravity, and the anti-skid lines and the ankle fixing belt ensure the stability of mechanical transmission. Passive limitation of a traditional brace is broken through, full-cycle rehabilitation from a soft paralysis period (the contact area is larger than 85%) to a recovery period (the contact area is 40%-60%) is covered, clinical data shows that gait symmetry of a patient is improved, treatment cost is reduced, and independent rehabilitation without assistance is finally achieved.

The utility model discloses a supporting rod for waist treatment of old people, which comprises a rod body, an air bag is arranged at one end of the rod body, a guide groove is arranged in the middle of the other end of the rod body, a guide rod is sleeved on the inner side of the guide groove, a rotating plate and a spring A are sleeved on the outer side of the guide rod, and the spring A is positioned on the inner side of the guide groove. The two sides of the rotating plate are sleeved with side rods, and binding bands are arranged on the sides, away from each other, of the two side rods. Through mutual cooperation of the rod body, the side rods, the air bag, the rotating plate, the guide rod, the spring A and the exhaust assembly, when the device is used, the side rods can be unfolded in a cross shape, and when the device is not used, the two sets of side rods can be rotationally stored to the back of the rod body to form a linear rod shape, so that the size of the device is reduced, and carrying and storage are convenient; when the device is unfolded for use, the air pressure in the air bag can be adjusted according to the requirement of a wearer, so that proper pressure can be applied to the waist of a patient, and the waist supporting strength of the patient is guaranteed.

The utility model relates to the technical field of orthotic insoles, and discloses a novel bandage type proprioceptive stimulation flatfoot orthotic insole which comprises an insole body, the top end of the insole body is fixedly connected with an insole surface, and the top end of the insole surface is fixedly connected with a fixed point assembly used for providing a fixing effect. One side of the top end of the point fixing assembly is fixedly connected with an arch bag, a notch is formed in the inner side of the arch bag, the interior of the notch is detachably connected with an arch gasket, and the front side of the top end of the pad surface is fixedly connected with a separation assembly used for separating the big toe. The inner side of the front end of the top of the pad face is fixedly connected with an auxiliary assembly used for assisting in correcting the position of the big toe. According to the utility model, the first stimulation point and the second stimulation point are arranged at the heel position and are matched with the fabric with the silica gel particle points to cover the whole insole foot surface, so that the feeling stimulation of the sole is increased, the movement and coordination of foot muscles are further promoted, and an ideal correction effect is achieved.

The utility model discloses a flexible ankle wrapping type movable ankle orthosis which comprises a shank supporting part, a foot support, an elastic ankle hinge and a foot wrapping part. The lower end of the shank supporting part is rotationally connected with the rear end of the foot support through an elastic ankle hinge; the lower end face of the foot wrapping part is attached to the upper end face of the foot support, and the upper end of the foot wrapping part is sleeved with the lower end of the shank supporting part. The outer side of the lower end of the shank supporting part is detachably connected with a first nylon fastener tape used for fixing the shank supporting part and the foot wrapping part. The utility model has the advantages that the foot wrapping part is made of a high-elasticity, soft and durable polyethylene flexible material and can wrap the heel, the ankle, the instep and the sole, the stability and the supporting force of the ankle are kept, and the foot position is effectively controlled; compared with a traditional movable ankle orthosis, inward and outward turning of the ankle joint can be more effectively controlled, the ankle joint can have the motion range of partial dorsiflexion and plantar flexion, the orthosis effect can be better and more effectively achieved, and meanwhile motion of the ankle joint is not completely limited.

The utility model provides an improved patella orthopaedic suit, relates to patella orthopaedic device field, including support subassembly, support subassembly includes upper support, lower support, connecting plate and movable plate, be equipped with the correction pad between the upper support and lower support, the support subassembly is used for providing support, the correction pad is used for fixing knee joint, and the movable plate is used for fixing the knee joint. The front face of the upper support and the front face of the lower support are each provided with a fixing set assembly, and the fixing set assemblies are used for fixing the correction pad. By arranging the supporting assembly, the correcting pad, the fixing assembly and the positioning assembly, the effect of correcting the patella is achieved, the upper support and the lower support are used for providing supporting, the correcting pad is used for positioning the patella joint, the correcting support is not limited by movement when used through cooperation of the connecting plate and the movable plate, and the correcting effect is good. The use effect is improved, and the patella pain caused by extrusion can be reduced through the correction pad, so that the use comfort is improved.

The invention relates to a device (40) for protecting a limb of the human body, in particular a limb which has an arteriovenous fistula, comprising a sleeve (30) made of a first flexible and substantially resilient material (10), which can be slipped onto the limb receiving the arteriovenous fistula, a part (31) for protecting against cuts, said part being made of a second material (20) and covering at least 40% of the circumference of the sleeve, and means (111, 121, 211, 221) for holding or fixing the part (20, 31) for protecting against cuts onto the sleeve.

The utility model discloses an artificial limb orthosis and belongs to the field of rehabilitation equipment. Comprising a shank correction body, a thigh correction body rotationally arranged above the shank correction body and a heightening prosthesis arranged at the lower end of the shank correction body. The shank correcting body is composed of a first cylindrical shell with a first opening formed in the front side. A foot plate is integrally formed at the bottom of the first cylindrical shell; tightening structures for tightening the first opening are arranged on the first cylindrical shell and at the junction of the first cylindrical shell and the foot plate. The device has the advantages that an atrophic and deformed leg of a patient can be placed in the shank correcting body, then the thigh correcting body is fixed, the leg of the patient can be corrected, meanwhile, the leg of one side of the poliomyelitis patient is shorter than the other normal leg due to atrophic leg, the device is further provided with a height increasing prosthesis, and the height increasing prosthesis can be used for increasing the height of the poliomyelitis patient. Therefore, the patient is helped to realize leg balance.