277 results about "Orthotics" patented technology

An ankle foot orthosis comprises an upper portion configured for placement on a lower leg and a lower portion configured for placement on a foot, connected to one another at at least one joint. A strap attached to the upper portion and the lower portion includes at least a portion that is clastic, and a ratchet mechanism allows an incremental increase in stretching the clastic and being releasable to release all tension.

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.

The invention belongs to the technical field of medical equipment, and particularly relates to an orthosis for the muscular torticollis, in particular to an orthosis applied to correction of the muscular torticollis and a use method of the orthosis. A shoulder fixing assembly; the stepless adjusting assembly comprises a connecting block and a connecting rod, a lifting bar; and an adjusting part. According to the principle that the adjusting shaft moves between the adjacent adjusting teeth of the lifting strip when rotating and drives the adjusting shaft to ascend and descend, the adjusting teeth are distributed at equal intervals, continuous and linear fine adjustment of the distance between the head assembly and the shoulder assembly is achieved, meanwhile, after adjustment is completed, the adjusting shaft of the adjusting piece is inserted into the limiting hole of the connecting block, and the adjusting shaft is driven to ascend and descend. The lifting strip and the connecting block are fixed, the adjusting teeth can be designed to be relatively fine in order to pursue high precision through separation of two independent actions of rotation adjustment and insertion locking, and final firm fixing is achieved through insertion connection of the adjusting shaft and the limiting hole.

The utility model relates to the technical field of orthotics, in particular to an elastic traction ring for an invisible orthodontic device, which comprises an outer rubber ring, an inner traction ring and a reinforcing rib are sequentially arranged on the outer rubber ring from outside to inside, and the outer rubber ring with a circular groove and the inner traction ring with a storage groove are inserted into the circular groove, so that the stability of the whole structure is improved, and the stability of the whole structure is improved. The reinforcing ribs are further inserted into the storage grooves, so that the overall toughness is improved, the situation that traction, fixation and matching of the position of the invisible orthodontic device are affected by overall breakage caused by long-time use is avoided, the multiple anti-skid ferrules are arranged, the contact area of the outer rubber ring is increased, and then the friction force of contact between the outer rubber ring and the invisible orthodontic device is increased; the orthodontic treatment matching of teeth is realized, the overall combination and installation are convenient, and the service life is long.

The disclosure relates to an ankle orthosis for a bed. This ankle orthosis for a bed according to an embodiment of the disclosure includes a first support portion having both ends connected to each other to cover a patient's lower body, a second support portion detachably connected to the first support portion, extending from the inside of the first support portion, and covering a patient's sole, and an elastic connection portion detachably connected to the first support portion and the second support portion and including an elastic material, wherein the second support portion is pulled toward a calf side in a state in which one end is arranged on an outer surface of the first support portion on the calf side, and the other end is arranged on a bottom surface of the second support portion.

The embodiment of the utility model provides an orthosis and an orthosis system for scoliosis. The orthosis for scoliosis comprises a sleeve, a reset piece, a first rod body and a second rod body. The sleeve is provided with a containing cavity, the reset piece is arranged in the containing cavity, and the end of the sleeve is provided with a stop part; the first rod body and the second rod body are oppositely arranged on the sleeve, an anti-dislocation part is arranged at the end of the second rod body, the anti-dislocation part is arranged in the containing cavity in a sliding and penetrating mode, and the anti-dislocation part abuts against the reset piece and can abut against the stop part. Therefore, the anti-disengagement part is prevented from being disengaged from the containing cavity. Therefore, the orthosis for scoliosis avoids the problem of correction failure caused by the fact that the rod body slides out of the sleeve, and further has the advantage of improving stability after implantation.

The invention belongs to the technical field of orthotics, and particularly relates to an orthotics for treating instable distal radioulnar joints, which comprises an upper arm support, a front arm support, a palm back support and a palm center support, the upper arm support and the front arm support are connected through a rotatable support, the front arm support and the palm center support are connected through an adjusting mechanism, and binding bands are arranged on the palm center support and the palm back support. When a patient feels that the hand is hot and sweats, the motor is adopted to drive the output shaft to rotate periodically, when the driving plate passes through the sliding plate, the sliding plate is pushed to move, then the sliding plate pushes air in the hollow block to the air outlet hole and blows the air to the hand of the patient, the hand cooling effect is achieved, and once the driving plate completely passes through the sliding plate, the hand is cooled. The first spring drives the sliding plate to reset upwards, the sliding plate can repeatedly move up and down through continuous rotation of the driving plate, it is ensured that air in the cavity can be continuously blown to the hands of the patient through the air outlet holes, and therefore cooling is continuously conducted.

The utility model relates to foot orthosis technical field, specifically disclose a positioning type foot orthosis on bed, including foot orthosis body, the foot orthosis body includes fixed sole, the heel portion fixed connection of fixed sole has leg department fixed cover, the foot orthosis body sets up in the inside central square frame, through the fixed band of heel portion and the elastic band of sole and square frame inside connection, make foot orthosis body can be in the inside microactivity of square frame, through the rotation of winding roller of rocking handle drive, the adjustable elastic band's tensile length, and elastic band is tight after, its own elasticity gradually becomes small to the control foot orthosis body in the activity range of square frame such as foot micro -lifting or turning in, realize " rigid fixed is main, and elastic activity is subsidiary " dynamic orthosis mode, convenient for promoting blood circulation, alleviate the muscle stiffness and joint soreness problem caused by traditional all fixed orthosis, and the comfort is strong, convenient to use.

The invention provides an ankle-foot orthosis adaptation evaluation system and method based on three-point force detection, and relates to the technical field of orthosis, the ankle-foot orthosis adaptation evaluation system based on three-point force detection comprises a pressure acquisition module and an evaluation module, wherein the pressure acquisition module comprises a pressure sensor, a signal conditioning circuit, a power supply circuit, a wireless communication circuit and a main control unit, and is used for acquiring three-point force data values of three-point force correction sites corresponding to a sagittal plane, a coronal plane and a horizontal plane of a bare foot and transmitting the three-point force data values to the evaluation module through wireless transmission; and the evaluation module is used for comparing the three-point force data values with predicted three-point force values of a sagittal plane, a coronal plane and a horizontal plane, and judging whether the correction force of the ankle-foot orthosis reaches an expected correction state or not. Therefore, the adaptation condition of the ankle-foot orthosis is evaluated through multi-plane combined three-point force detection, so that the adaptation process of the ankle-foot orthosis is quantified, and the rehabilitation of a foot malformation user is promoted.

This invention provides a positioning bending mechanism with a scale and a segmented bending device for spinal orthotics, belonging to the field of surgical medical device technology. It is used for pre-bending of spinal orthotics before surgery and consists of a base component, a clamping assembly, a sliding clamping assembly, a positioning slide assembly, and a rotating cylinder assembly. Its core working principle is to determine the longitudinal position of the bending point using a linear slide rail and its side scale, and to set the bending plane using the angle adjustment scale of the rotating cylinder assembly. A displacement measuring instrument installed on the adjusting cylinder presets and monitors the bending displacement in real time. During operation, the bending bolt is turned to push the bending clamp to apply pressure to the orthotics until its deformation reaches the preset value. This device transforms preoperative three-dimensional planning into quantifiable operations in three dimensions: linearity, angle, and displacement, achieving closed-loop control from "measurement and positioning" to "precise bending," significantly improving the accuracy, efficiency, and repeatability of orthotics shaping.

The utility model discloses an orthosis for preventing underarm scar contracture of a burn patient, which comprises a neck fixing strip, a shoulder lapping piece is fixedly arranged on the side of the bottom end of the neck fixing strip, one side of each first tensioning strip is rotatably connected with a first movable column, an underarm orthosis mechanism comprises an arc-shaped supporting piece, and the arc-shaped supporting piece is fixedly connected with the shoulder lapping piece. Adjusting long holes are formed in the two sides of the inner wall of the arc-shaped supporting piece correspondingly, and two limiting sliding blocks are slidably connected into each adjusting long hole. The armpit orthopedic mechanism is arranged between the first movable columns connected through the first tensioning strip, the limiting sliding block is connected with the arc-shaped filler strip, and the rubber stud is rotationally connected with the arc-shaped contact net piece, so that the orthopedic device is better in ventilation effect, dryness and ventilation of a burn position are guaranteed, recovery of an affected part is promoted, and it is guaranteed that a gap is formed between the arc-shaped supporting piece and the affected part; meanwhile, the arc-shaped supporting piece and the arc-shaped contact net piece generate pressure on the scar, so that the problem of scar contracture is solved while the ventilation effect is guaranteed.

This invention relates to a method and system for evaluating parameters in the fabrication of a scoliosis orthosis. First, the initial position of the robotic arm is calculated based on the user's own treatment parameters. Then, the force applied to the robotic arm is continuously increased in preset steps until the maximum tolerable thrust position is found. Next, the relevant parameters of the maximum thrust position are used to convert the correction parameters, and the obtained correction parameters are input into a model to obtain the current correction model. The correction model and its associated parameters are sent to the orthotist to assist in orthosis design. In this invention, the orthotist can intuitively understand the quantitative relationship between the degree of contact between the orthosis and the body, the corrective force, and the spinal correction effect. Combined with the patient's surface images and spinal X-rays, the orthosis design is performed, reducing the problems encountered by the orthotist during the design process regarding the required pressure or the appropriate distance the orthosis needs to be close to the body to determine the resulting spinal deformation.

1. Name of the product in this design: Cervical Spine Orthopedic Device (Series Design). 2. Purpose of this design: For auxiliary treatment of cervical spondylosis. 3. The key design features of this product are its shape and structure. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Free Ankle Joint Orthotist. 2. Purpose of this design: For rehabilitation training after ankle fracture. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a knee joint orthosis and an orthosis torque quantitative control and data acquisition method, the knee joint orthosis comprises a thigh frame, a shank frame, a thigh bandage, a shank bandage and a hinge connecting the thigh frame and the shank frame, and the knee joint orthosis further comprises an angle quantitative adjusting mechanism and a torque monitoring system. The included angle between the bandage and the horizontal plane can be accurately changed and adjusted by changing the first slot position of the first sliding block part or changing the second slot position of the second sliding block part or simultaneously changing the slot positions of the first sliding block part and the second sliding block part. The change of the geometric parameter directly causes the change of the tension of the bandage, so that the accurate control of the orthopedic torque is realized. The torque monitoring system can monitor and output quantitative data of orthopedic torque in real time, and a complete closed-loop control system is formed. Compared with a traditional device, according to the scheme, the orthopedic torque capable of being quantitatively adjusted is provided, more importantly, a complete monitoring feedback mechanism is established, and the whole mechanical adjusting process is visible, measurable and controllable.

The invention relates to an elbow orthosis (10) with an ulnar wrist support (12) for immobilizing a pronation and supination movement of a patient's wrist.

The adjustable thoracolumbar orthosis comprises a rear orthosis piece and a front orthosis piece, the top end of the rear orthosis piece is integrally connected with two sets of shoulder straps, the shoulder straps are connected with the front orthosis piece through buckling structures, and adjusting mechanisms are arranged on the two side edges of the rear orthosis piece and the two side edges of the front orthosis piece. A rear gasket and a front gasket are detachably installed on the opposite inner side faces of the rear orthopedic piece and the front orthopedic piece respectively, so that the orthosis can be prevented from being directly attached to be used and is convenient to clean, the service life of the orthosis is prolonged, the front gasket and the rear gasket are integrally connected through a shoulder strap gasket, and an air bag attaching assembly is arranged on the opposite inner side face of the rear gasket. By arranging the front orthopedic sheet and the rear orthopedic sheet which are separated from each other, under the flexible adjustment of the shoulder straps and the fixing straps, the orthopedic device can be suitable for being worn by users of different ages and figures, the practicability of the orthopedic device is improved, the multiple sets of air holes are formed in the front orthopedic sheet and the rear orthopedic sheet, the weight is reduced, the air permeability is improved, and the flexibility of materials is improved; and a better supporting effect and wearing comfort are provided.

Orthosis or bandage (100) for the lumbar region, having - an elongated, flat base body (50) comprising a first end region (51), a second end region (52), a middle region (55) and a first intermediate region (53) between the first end region (51) and the middle region (55) and a second intermediate region (54) between the second end region (52) and the middle region (55), wherein the first end region (51) and the second end region (52) are reversibly connectable to each other, - a first elongated abdominal lifting element (11) and a second elongated abdominal lifting element (12) each with a first end (13, 14) and - a first elongated pull element (21) and a second elongated pull element (22) each with a first end (23,24), wherein the first intermediate region (53) and the second intermediate region (54) each have a deflection element (61, 62) or wherein the first end region (51) and the second end region (52) of the base body (50) each have a deflection element, wherein the first abdominal lifting element (11) is located in the central area (55) of the base body (50) above the first tension element (21) in the worn state and wherein the second abdominal lifting element (12) is located in the central area (55) of the base body (50) above the second tension element (22) in the worn state, wherein the first tension element (21) extends freely towards the first end region (51) of the base body (50) and the second tension element (22) extends freely towards the second end region (52) of the base body (50), wherein the first tension element (21) terminates at the first intermediate region (53) of the base body (50) with its first end (23) and the second tension element (22) terminates at the second intermediate region (54) of the base body (50) with its first end (24) and wherein the first end (23) of the first tension element (21) and the first end (24) of the second tension element (22) each have a deflection element (25, 26), wherein the first belly lifting element (11) extends from the central region (55) of the base body (50) to the deflection element (61) of the first intermediate region (53) or the first end region (51) and is deflected there, and the second belly lifting element (12) extends from the central region (55) of the base body (50) to the deflection element (62) of the second intermediate region (54) or the second end region (52) and is deflected there, wherein the first belly lifting element (11) runs from the deflection element (61) of the first intermediate section (53) or the first end section (51) to the deflection element (25) of the first traction element (21) and is deflected there, and the second belly lifting element (12) runs from the deflection element (62) of the second intermediate section (54) or the second end section (52) to the deflection element (26) of the second traction element (22) and is deflected there, wherein the first belly lifting element (11) extends from the deflection element (25) of the first tension element (21) in the direction of at least one of the end regions (51, 52) of the base body (50) and wherein the second belly lifting element (12) extends from the deflection element (26) of the second tension element (22) in the direction of at least one of the end regions (51, 52) of the base body (50), and wherein the first end (13) of the first belly lifting element (11) and the first end (14) of the second belly lifting element (12) can each be reversibly attached to the first end region (51) of the base body (50) and / or to the second end region (52) of the base body (50) and / or to the first end (14, 13) of the respective other belly lifting element (12, 11), characterized in that that the abdominal lifting elements (11,12) have a greater overall elasticity than the tension elements (21,22).

A shoulder orthosis configured to control a position of the humeral head / arm relative to a shoulder joint by adjusting tension across a joint. The orthosis allows a user to modify a direction and magnitude of force applied while wearing the orthosis. The orthosis may contain cams or extensions to direct and amplify force around the joint towards a specific range of motion. The orthosis can be made from digitally imaging joints and then partially or fully automating the design of orthosis.

The invention relates to a pressure pad, in particular for an orthopedic aid, comprising at least two bump parts and at least one pressure-bearing part. The invention further relates to the use of the pressure pad according to the invention for an orthopedic or sports aid, in particular an orthosis or a bandage, and to an orthopedic or sports aid, in particular an orthosis or a bandage, having a pressure pad according to the invention.

1. Name of the product in this design: Toe Orthopedic Fixator (9). 2. Purpose of this design: For toe orthotics, it adjusts the alignment of toes through physical pressure, improves appearance, and relieves pain during walking, thus playing an orthopedic and protective role. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the technical field of medical instruments, and discloses a flexible scoliosis orthosis, the flexible scoliosis orthosis comprises a shoulder assembly, a thoracolumbar assembly and a fixing assembly, the shoulder assembly comprises a first elastic piece and a second elastic piece which are arranged at an interval, the first elastic piece is used for being fixed on one of the left shoulder and the right shoulder of a patient, and the second elastic piece is used for being fixed on the other of the left shoulder and the right shoulder of the patient; the second elastic piece is used for being fixed to the other one of the left shoulder and the right shoulder of the patient; the third elastic piece is connected with the first elastic piece and the second elastic piece, the connecting position of the third elastic piece and the first elastic piece is far away from the armpit of the patient, and the connecting position of the third elastic piece and the second elastic piece is close to the armpit of the patient, so that the third elastic piece is obliquely arranged between the left shoulder and the right shoulder. According to the flexible scoliosis orthosis, the problems that a traditional scoliosis orthosis is inconvenient to wear, and the movement of a patient is limited after the traditional scoliosis orthosis is worn can be solved.

The invention relates to a pressure pad, in particular for an orthopedic aid, comprising at least one bump piece. The invention further relates to the use of the pressure pad according to the invention for an orthopedic or sports aid, in particular an orthosis or a bandage, and to an orthopedic or sports aid, in particular an orthosis or a bandage, having a pressure pad according to the invention.

The object of the invention is an assembly of a cranial remodeling orthosis and a method of designing and producing the same. The assembly of the cranial remodeling orthosis of the invention comprises a first front piece (1 ) of the shell and a first rear piece (3) of the shell adapted for mutual removable connection, wherein an inner wall (2) of the first front piece of the shell and an inner wall (4) of the first rear piece of the shell together define a target inner cavity (9) of the cranial orthosis, wherein the assembly further comprises a second rear piece (3) of the shell adapted for removable connection to the first front piece (1 ) of the shell, wherein the inner wall (4) of the second rear piece of the shell and the inner wall (2) of the first front piece together define a reduced inner cavity (1 1 ) of the cranial orthosis that has a smaller volume than the target inner cavity (9) of the cranial orthosis. The assembly of the cranial remodeling orthosis of the invention comprises the first front piece (1 ) of the shell and the first rear piece (3) of the shell adapted for mutual removable connection, wherein the inner wall (2) of the first front piece of the shell and the inner wall (4) of the first rear piece of the shell together define the target inner cavity (9) of the cranial orthosis, wherein the assembly further comprises the second front piece (1 ) of the shell adapted for removable connection to the first rear piece (3) of the shell, wherein the inner wall (2) of the second front piece of the shell and the inner wall (4) of the first rear piece together define the reduced inner cavity (11 ) of the cranial orthosis that has a smaller volume than the target inner cavity (9) of the cranial orthosis.

The present application belongs to the technical field of ankle rehabilitation, and relates to an interactive design method and device for an ankle-foot orthosis based on digital twinning, which comprises the following steps: obtaining structural data of an ankle-foot and an ankle-foot orthosis and establishing a three-dimensional model; obtaining real-time plantar pressure distribution data and mapping the data onto the three-dimensional model to form a digital twinning model containing dynamic behavior information; extracting plantar pressure features in the digital twinning model and using the plantar pressure features to construct a gait evaluation model and a gait anomaly detection model, the gait evaluation model being used to reflect the stability and pressure distribution of gait, and the gait anomaly detection model being used to detect abnormal gait in real time; when the gait evaluation model is lower than a preset threshold or the gait anomaly detection model detects abnormal gait, feedback information is generated and sent to the ankle-foot orthosis for parameter adjustment of the ankle-foot orthosis. The present application can make the ankle-foot orthosis better adapt to individual differences of users and provide personalized rehabilitation support for users.

The invention discloses a knee joint force line adjusting system and method based on intelligent feedback control, and relates to the technical field of medical rehabilitation instruments. The system comprises an overall control and man-machine interaction end, a correction device sensor end and a correction device hardware platform end. The hardware platform end comprises a joint force applying module and a thigh and shank multi-degree-of-freedom motion module; the sensor end is used for detecting joint pressure and lower limb force line state in real time. On the basis of traditional three-point type orthopedics, the applied force is adjusted through the control module according to real-time feedback, and the shank is matched for synchronous stretching and rotating movement, so that the knee joint force line is dynamically adjusted. In addition, the system combines multi-modal data, constructs a closed-loop decision model by using deep learning and large model reasoning technologies, and outputs correction effect evaluation and next training parameter recommendation. The digital and intelligent knee joint correction system realizes digitization and intelligentization of knee joint correction, can effectively enlarge joint gaps, improves stress distribution, and provides a personalized and safe rehabilitation treatment scheme for middle-aged and elderly osteoarthritis patients.

Provided is an orthosis production system comprising: an information acquisition unit that acquires individual shape information indicating the shape of a body site of an orthosis user to which an orthosis is attached; an information generation unit (321) that generates, on the basis of the individual shape information, individual orthosis information indicating the shape of the orthosis to be used by the orthosis user; and a production instruction unit (322) that causes an orthosis production device, employing a pellet-based 3D printer which produces an orthosis according to an input of orthosis shape information indicating the shape of the orthosis, to produce the orthosis using the individual orthosis information.

Embodiments of the present disclosure disclose a spinal orthosis adjustment system. A specific embodiment of the system comprises: an X-ray imaging device configured to acquire a spine frontal image data and a spine lateral image data; a point cloud acquisition device configured to acquire a set of vertebral body point cloud data; a processor configured to perform the following processing steps: generating a target correction angle; performing a region of interest identification processing on the spine frontal image data and the spine lateral image data; performing a segment matching processing on a spine frontal mask matrix and a spine lateral mask matrix; performing a non-rigid registration processing on a spine frontal label matrix and a spine lateral label matrix; performing a finite element modeling on each vertebral body grid coordinate data set; generating each stressed vertebral body label and a target stress vector; generating an orthosis adjustment parameter; and an orthosis adjustment controller configured to perform an orthosis adjustment task. The embodiment can reduce the probability of system jamming.

An orthosis features a plurality of cuffs, one or more straps, and a sleeve. The plurality of cuffs includes a first cuff and a second cuff, where the first cuff comprises at least a first cuff plate and a first strap tensioning mechanism coupled to the first cuff plate. The strap(s) include at least a first strap that comprises a first end adjustably coupled to the first strap tensioning mechanism and a second end fixedly coupled to the second cuff. The sleeve includes one or more tunnel segments formed within the sleeve body, where each of the one or more tunnel segments is configured to encapsulate a portion of a strap of the one or more straps.