68 results about "Human spine" patented technology

The invention discloses a scoliosis rapid screening method and device, and the method comprises the steps: S1, obtaining frame-by-frame images of a human spine through a visual sensor, and forming a human standing video sequence; s2, acquiring three-dimensional coordinate information of main skeleton key points of a human body; s3, analyzing the three-dimensional coordinate information of the main skeleton key points of the human body; s4, collecting human body front and back double-view-angle stoop motion videos through a color vision sensor; s5, carrying out frame-by-frame processing segmentation on the motion video sequence of human body stooping; s6, splicing the two-dimensional back contours extracted frame by frame to generate a complete back three-dimensional curved surface model; and S7, judging whether the scoliosis risk exists in the testee or not by combining the dynamic change indexes of the back contour features in the motion state, combining the back contour features of each frame extracted frame by frame and a plurality of indexes calculated according to the skeleton key points and inputting the indexes into the joint learning model.

A spine force modulating assembly for supporting a human spine that prevents, slows down, and or treats spine-related disorders. The spine force modulating assembly includes a frame of a length proportional to a distance between a third thoracic spine bone and a first sacral spine bone of a spine of a wearer of the spine force modulating assembly. The frame is of a “S” shape and configured to support a spine portion between the third thoracic spine bone and the first sacral spine bone. The spine force modulating assembly further includes a pair of should straps extending from near the upper end of the frame and a pair of waist straps extending from near the lower end of the frame.

The utility model relates to the technical field of medical rehabilitation, in particular to a cervical vertebra, thoracic vertebra and lumbar vertebra of a spine of a human body have various diseases, and when medical staff carry out treatment, patients are often suggested to support injured parts by using some appliances or other methods, so that the injured parts return to the physiological curvature which is naturally grown by the human body. However, existing appliances in the medical field are not good in effect, in order to solve the technical problem, the technical scheme is that the combined three-vertebra rehabilitation pillow comprises a bottom cushion, a pillow cushion, a lumbar vertebra cushion, a cervical vertebra cushion and a binding belt, when a user is supported to be in a supine state, the cervical vertebra, the thoracic vertebra and the lumbar vertebra return to the physiological bending degree at the same time, and the cervical vertebra, the thoracic vertebra and the lumbar vertebra return to the physiological bending degree. And a stretching (or relaxing) state is formed under the action of gravity, so that conditions are created for maintaining the health of the spine of a human body and removing injuries and diseases of the spine.

This invention relates to a digital scoliosis rehabilitation trainer, belonging to the field of medical device technology. It includes a fixation body, a traction body, a measuring body, and a reading body. The fixation body comprises multiple fixation blocks hinged end-to-end, each block having an arc-shaped surface at its bottom that conforms to and is fixed to the human spine. The traction body includes multiple fixation straps fixed to the fixation blocks and a traction strap positioned between two fixation straps. Each fixation strap and traction strap is equipped with a tensioning device. The measuring body includes a calibrator aligned with the fixation blocks, a height measuring device, and a level measuring device mounted on the fixation blocks. The reading body includes a display wirelessly connected to the height and level measuring devices. This device offers high adaptability and can accurately read spinal curvature values, ensuring that each adjustment achieves predetermined targets, making training scientific and reasonable, thereby creating conditions for improving the safety and accuracy of scoliosis training.

1. Name of the product in this design: Visual Spinal Electronic Endoscope. 2. Purpose of this design: Primarily used to provide images via a video display for the observation, diagnosis, and treatment of diseases of the human spine and intervertebral discs. 3. The key point of the design of this product lies in its shape. 4. The image or photograph that best illustrates the key design points: Design 1 combined state reference diagram. 5. Designate Design 1 as the base design.

The utility model relates to a knapsack with a back adjusting and spine protecting function, which comprises a knapsack main body, an adjusting and spine protecting structure is arranged on the back of the knapsack main body, a waist support is fixedly connected to the back of the knapsack main body, and an elastic film is fixedly connected to the back of the knapsack main body. And a limiting strip is fixedly connected between the elastic rubber sheet and the backpack main body. According to the backpack with the back adjusting and spine protecting function, the waist support, the elastic rubber sheet and the upper shoulder support are arranged, so that pressure on the waist, the back and the shoulders of a user is dispersed, the load bearing feeling of the user is relieved, and the spine of the human body is protected; according to the backpack, the radian of the elastic rubber sheet is adjusted to adapt to the backpack requirements of different human body shapes, so that the fitness between the backpack and the human body is higher, the supporting performance is better, the effects of reducing the burden and protecting the spine are achieved, and the breathable net is arranged, so that the backpack is more ventilated when being carried, and the use comfort is improved.

This application relates to a three-axis progressive linkage flattening zero-space massage chair frame with a sliding groove structure, including a base frame, a backrest frame, a seat frame, and a robotic arm. The backrest frame and seat frame are mounted on the base frame. The backrest frame has backrest frame guide rails on both sides, and the seat frame has seat frame guide rails on both sides. A flexible guide rail connects the seat frame guide rails and the backrest frame guide rails. The robotic arm can move by engaging with the seat frame guide rail, a toothed chain, or the backrest frame guide rail via a walking wheel assembly. The first end of the backrest frame can lie down or stand up on the base frame. The flexible guide rail bends or stops bending as the backrest frame lies down or stands up. The base frame uses a sliding groove structure to achieve progressive transmission of the backrest frame sliding shaft, the first seat frame sliding shaft, and the second seat frame sliding shaft, thereby achieving a large-angle lying down or standing up. The beneficial effects of this invention are: the three-axis progressive linkage of the sliding groove structure achieves an "extremely relaxed" effect and also achieves a "reverse arching and tendon-stretching" effect on the human spine.

The utility model provides a reference frame anti-rotation assembly for a spine, which relates to the technical field of medical instruments and comprises a main body, at least two limiting holes arranged along a straight line are formed in the surface of the main body, and the limiting holes penetrate through the main body and are communicated with a movable cavity; the kirschner wire penetrates through the limiting hole; the movable block is provided with a limiting structure which drives the movable block to slide along the movable cavity. When the movable block slides in the movable cavity, one end face of the movable block gradually gets close to the limiting hole and tends to coincide with the limiting hole. When the movable block and the limiting hole partially coincide, the kirschner wire abuts against the movable block, and the problems that the spine is composed of a plurality of joints, the joints can move mutually, the arrangement stability of the reference frame is affected, errors are generated, and meanwhile when a navigation system is used for the spine, the reference frame needs to be placed over the spine of a person, and the operation is inconvenient are solved. Due to the fact that the distance between the multiple joints of the spine is small, the operation area is easily shielded by arranging a reference frame, and the operation view field is affected.

The invention relates to a supporting device for kyphosis deformity correction surgery, which comprises an arch-shaped bracket, the lower side surface of the arch-shaped bracket is a horizontal supporting surface, and the arch-shaped bracket is stably placed on the surface of an operating table; the upper side face is an arc-shaped face matched with the physiological curvature of the human spine. According to the supporting device for kyphosis deformity correction surgery, individual differences are accurately adapted, the arc-shaped face of the upper side face of the arch-shaped support accurately covers the chest and abdomen area of the human body and is attached to the normal spine physiological curvature, and compared with a traditional plane cushion, local compression or suspension caused by mismatching of the supporting face and the trunk contour of a patient can be avoided; trunk size differences of patients with different body types are adapted from the basic structure. The air bag single bodies arranged in a matrix mode are matched with the independent stop valves, and inflation and deflation of the air bags in the corresponding areas can be independently adjusted through the inflation pump according to the specific kyphosis malformation positions and angles of patients.

The invention relates to a long-short suit for protecting a spine, elbows, temples and knee joints of a human body. The long-short suit comprises independent elbow and knee protection mechanisms. Belongs to the field of clothes and independent protection. The temple and the spine are detachable; a built-in spine, an elbow mechanism bag, an elbow outer adjusting hook-and-loop fastener, a trousers built-in temple and a knee mechanism bag are designed on the upper garment of the long suit, an adjusting breathable position is arranged on the inner side of each leg, the outer side of each leg is in a semi-opening type and can be movably bound for cold protection, and elastic wrinkles are designed inside and outside knees, so that people do not feel oppression when using the long suit; a breathable layer and an anti-damage layer are designed on summer clothing cotton fiber cloth, a mesh cloth protection tool bag, a spine and a temple according to skin-friendly materials of a human body, and main compression-resistant arcs, buffer arcs, curved arc openings, fixing positions, arc force-dispersing skin-care breathable layers and external fixing hook and loop fasteners are designed on elbows and knees according to impact resistance, so that impact of accidental injury external force of human joints during movement on the elbows, the spine, the temple and the knees can be reduced.

The application discloses a human spinal deformity auxiliary distraction orthopedic device and relates to the technical field of medical apparatuses, which comprises a box body, installation assemblies are symmetrically arranged on the left and right sides of the box body, and a stepping motor is installed at the center of the top of the box body. The stepping motor, the gear and the rack are arranged. When the patient's spine is distracted and orthopedic, the stepping motor can be driven by the power supply box to make the stepping motor drive the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear drives the two racks on the outside to move in opposite directions, the two racks drive the corresponding connecting plates to move, the connecting plates drive the spine nails on the corresponding movable arms to move horizontally, the spine nails are moved, the patient's spine is distracted and orthopedic, and after the spine nails are moved to the appropriate positions, the stepping motor can be turned off. The stepping motor has the self-locking function, the position of the spine nail can be locked, the stability is high, and the safety performance is high.

1. The name of the design product: spinal column display board. 2. The use of the design product: model for displaying the structure of human spinal column and meridian and acupoint. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo best indicating the design points: perspective view.

The utility model belongs to the technical field of medical rehabilitation, and particularly relates to a flexible spine robot. The device comprises an upper mounting plate, a middle supporting plate and a lower mounting plate which are sequentially arranged from top to bottom, an upper flexible air bag assembly and a lower flexible air bag assembly; the upper flexible air bag assembly and the lower flexible air bag assembly are supported through the spine-imitating connecting assembly. Each of the upper flexible air bag assembly and the lower flexible air bag assembly comprises three air bags which are vertically arranged; the sections of the three air bags are arranged in an isosceles triangle shape. The multi-degree-of-freedom assisting effect of the whole robot on the human body is controlled by inflating and deflating the flexible air bag assemblies, and meanwhile, the middle positions of the flexible air bag assemblies are connected through the spine-imitating connecting assemblies, so that the robot can be adaptively matched according to the natural curve and the movement mode of the spine of the human body; sufficient supporting capacity can be provided for the spine, and the advantages of being light in weight and good in wearable performance are achieved.

The invention provides a scoliosis biomechanical testing method, and belongs to the technical field of scoliosis testing, and the scoliosis biomechanical testing method comprises sheep spine bending and nail bar implantation. Sheep spine bending comprises the steps of cutting a sheep spine, fixing an end cover, connecting a translation tool and a clamping tool, driving a middle vertebral body of the sheep spine to move so as to bend the sheep spine, releasing an intervertebral disc with the maximum bending degree, filling denture powder for fixing, and turning segments above and below a lateral convex part of the sheep spine back to be vertical; nail and bar implanting comprises bone nail hole drilling, bone nail implanting and bar implanting. The sheep spine is selected to simulate the human spine, high similarity is achieved, human scoliosis is completely simulated through specific steps of bending and nail bar implantation, and biomechanical testing on human scoliosis is facilitated.

The utility model discloses a kind of turning-over pillow facilitating adjustment of spinal curvature, to solve the problem that existing turning-over pillow cannot accurately match different segment spinal natural curve, leading to unstable problem when postoperative patient of spinal column turns over;The turning-over pillow includes turning-over pillow structure, and its turning-over pillow main body inside corresponding human spine position is inclined and multiple electric push rods are distributed along linear array, electric push rod output rod side is connected by multiple groups of universal shaft linearly, and is controlled by electric control module of turning-over pillow main body corner, electric control module is also connected air pump, air pump is communicated with air bag in the bottom of turning-over pillow main body by pipeline, and air bag is equipped with spacer and pipe groove in turning-over pillow main body;By electric push rod and universal shaft cooperation, each segment curvature of spinal column can be accurately adapted, air bag assists adjusting turning-over angle and adapting human body, pipe groove and spacer guarantee smooth drainage and comfortable use, suitable for the rehabilitation nursing of postoperative patient of spinal column.

The invention discloses a seat support adjusting method and a seat. The seat support adjusting method comprises the steps that the sitting posture of a user is recognized; according to a pre-constructed spine biomechanical model, obtaining target support parameters required by each segment of the spine of the user in the sitting posture; and adjusting the seat support according to the target support parameter. According to the embodiment of the invention, the corresponding target support parameter is obtained according to the sitting posture of the user through the spine biomechanical model, so that the chair can accurately support the spine of the human body in different sitting postures, and the comfort and health protection performance of the chair are improved.

The utility model relates to the technical field of spine mechanics research, in particular to a movable clamp for a spine specimen. The movable clamp for the spine specimen comprises an arc-shaped assembly and a clamp body, wherein the arc-shaped assembly is provided with a first connecting piece fixed with an external mechanical testing machine; the fixing block is connected with the arc-shaped assembly, the fixing block is used for fixing the top end of a spine specimen to be researched, the bottom end of the spine specimen is fixed through an external base, and the arc-shaped assembly can drive the fixing block to do arc motion; the angle measuring instrument is used for measuring a real-time angle when the fixed block does arc motion; when the spine specimen is movably loaded, the arc-shaped assembly drives the fixing block to do arc motion, and meanwhile the mechanical testing machine is used for applying external force in the vertical direction to the arc-shaped assembly. According to the technical scheme, real simulation of human spine movement can be effectively realized.

1. Name of the product under this design: Spinal Orthosis (ST‑S‑TLSO‑F). 2. Purpose of this product design: This product design is suitable for correction and auxiliary treatment of the human spine. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention discloses a spine health support mattress system based on displacement sensing and motion capture, comprising: a mattress body, the interior of which is provided with a support adjustment layer distributed along a corresponding area of a spine; the displacement sensing module comprises a plurality of linear displacement sensors which are arranged on the surface of the mattress body in the length direction of the mattress and correspond to the spine of the human body; the motion capture module comprises a plurality of inertial sensors and is used for collecting spine intervertebral angle data in real time; the data processing module is electrically connected with the displacement sensing module and the motion capturing module and is used for generating a support adjusting instruction; the support adjusting module is electrically connected with the data processing module, is arranged in the support adjusting layer and is used for adjusting the support hardness of the corresponding area of the mattress according to the support adjusting instruction. By monitoring the prone position spine form and the intervertebral angle in real time, the supporting performance of the mattress is dynamically optimized, personalized precise supporting is achieved, the natural physiological curvature of the spine is maintained, and spine diseases are prevented.

The present disclosure relates to embodiments of a patient-specific or patient-matched, customized apparatus for assisting in various surgical procedures. In varying embodiments, patient-specific guides may comprise multiple patient-specific surfaces for mating with the underlying patient anatomy and may further comprise one or more protrusions or projections for facilitating placement and attachment, at least temporarily, to the desired location of the patient's anatomy. The apparatus described herein are preferably used with cervical and / or certain thoracic levels of the human spine and may comprise single or multi-level guides for placement of instruments and / or implants during a variety of surgical procedures.

The application discloses an active exoskeleton for correcting scoliosis, which comprises a fixing module worn on a trunk part, a bionic spine module for connecting adjacent fixing modules to realize forward and backward flexion, lateral bending and rotation movement following a human spine, and a power self-driven tensioning module arranged on the lower fixing module to drive a correction wire and act on the lateral part of the upper fixing module, the middle fixing module and the lower fixing module through a threading pipe group sleeved on the correction wire to realize the application of a correction force on the trunk. The application adopts a modular design, has compact structure and strong operation reliability, realizes the movement of the brace in each direction through the bionic spine module, and realizes the correction of the trunk scoliosis by adjusting the tension of the correction wire through the power self-driven tensioning module.

1. Name of the product in this design: Leather Jacket (Human Spine). 2. Purpose of this design: a leather jacket for human wear. 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 discloses an adjustable scoliosis soft correction brace which comprises a chest and axilla supporting piece, a left waist supporting piece, a right waist supporting piece, a hip supporting piece, a back supporting strip and a front supporting strip. The front supporting strip comprises a front left supporting strip body and a front right supporting strip body, a large-head bolt is arranged at the upper end of the front left supporting strip body, and a first rotating buckle, a second rotating buckle and a third rotating buckle are correspondingly arranged at the upper end of the front right supporting strip body, the lower end of the front left supporting strip body and the lower end of the front right supporting strip body respectively. And hanging ropes are detachably connected between the large-head bolt and the first rotary buckle, between the first rotary buckle and the second rotary buckle, and between the second rotary buckle and the third rotary buckle. The correcting brace provided by the utility model has a good correcting effect on the spine of a human body, is convenient to wear and good in adjustability, and can be adjusted according to the growth and development of the body of a teenager and the growth change of scoliosis.

A model mimicking an anatomical formation, such as a spine, can be used for teaching and practice to students and practitioners. The model includes a number of segments in the form of spinal vertebrae, which are connected to one to mimic the movement of human vertebra. The rotational movement between the segments can be adjusted frictionally to mimic human spines of varying conditions. A cavitation member is included between at least two adjacent segments to mimic a manipulation of the spinal members and to provide feedback to the user. The model can improve manual mobilization and manipulation skills within the academic or clinical setting.

This utility model discloses a backrest cushion for maintaining the normal physiological curvature of the spine, comprising a support pad, a spinal conforming area in the middle of the support pad, and a sacral support area at the bottom of the support pad; the spinal conforming area includes a lumbar lordosis support area, a back kyphosis adaptation area, and two lumbar embracing areas, with a lumbar lordosis point between the lumbar lordosis support area and the back kyphosis adaptation area; a memory foam core is embedded inside the two lumbar embracing areas; a nylon hook strap is provided at the lower edge of the sacral support area, and a sacral support module is provided outside the nylon hook strap. This utility model, through the cooperation between the support pad and the sacral support module, forms an arc-shaped support body that conforms to the sagittal curve of the human spine, maintaining the lumbar lordosis angle within the optimal biomechanical range when the human body is in a sitting posture, while the surface curvature conforms to the natural thoracic kyphosis curve, avoiding pressure on the back soft tissues, thus facilitating the maintenance of the normal physiological curvature of the spine and reducing abnormal load on the lumbar region.

The utility model discloses a global skiing far infrared inner wearing garment which comprises a garment body formed by knitting elastic fabric, the garment body comprises an upper garment and a lower garment, a collar is arranged at the upper end of the upper garment, sleeves are sewn on the two sides of the upper garment, trouser legs are arranged on the lower portion of the lower garment, and the upper garment and the lower garment are made of elastic fabric. A first far infrared cloth piece is arranged at the position, corresponding to the abdomen of the human body, of the front portion of the upper garment, and second far infrared cloth pieces are arranged at the positions, corresponding to the two sides of the spine of the human body, of the rear portion of the upper garment. The product has a good warm-keeping effect after being worn inside, can be matched with a thin ski suit, and is beneficial for athletes to play.

The invention belongs to the technical field of artificial bionic vertebral plate mechanisms, and particularly relates to an artificial bionic vertebral plate structure for lumbar vertebra posterior column fusion, the artificial bionic vertebral plate structure comprises a base body structure and a side wing structure, the base body structure is integrally formed by a first column body, a second column body and a third column body, and the side wing structure is integrally formed by two side wings and a connecting block. According to the artificial bionic vertebral plate mechanism, the base body structure, the side wing structures and the fixed titanium plate are cooperatively matched, so that the adaptability of the artificial bionic vertebral plate mechanism and the human spine can be remarkably improved, and the core problem of insufficient adaptability in the prior art is effectively solved. Specifically, the surface radians of the base body structure and the side wing structures are subjected to bionic optimization and can completely fit the natural physiological radians of the spine of the human body. By means of the design, seamless connection between the implant and the spine is guaranteed, stress can be evenly dispersed when the implant is stressed, and the risk that the implant is loosened due to fracture of the artificial vertebral plate caused by local stress concentration is avoided.

1. Name of the product under this design: Spinal Orthosis (ST‑S‑TLSO‑O). 2. Purpose of this product design: This product design is suitable for correction and auxiliary treatment of the human spine. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The present application relates to the field of vehicle passive safety collision technology, and particularly relates to a spine posture adjustment method of a human body finite element model. The spine posture adjustment method is based on a human body finite element model, establishes a hierarchical spine kinematic chain from bottom to top with a pelvis as a root component; determines joint nodes by calculating the centroid midpoint of adjacent segments, and binds each segment with a Beam unit to establish an independent local coordinate system; simulates the motion characteristics of the spine by defining a hinge with the Y-axis as the rotation axis; describes the relative motion between segments by using a three-dimensional homogeneous transformation matrix to construct a kinematics equation; develops an adjustment plug-in, and inputs an arbitrary segment rotation angle to automatically calculate and output the spatial pose of the entire spine chain. The technical scheme can accurately simulate the posture change of the human spine during the collision process to improve the accuracy of vehicle safety performance evaluation.

The invention discloses a bionic bone implant for a 4D printed porous NiTi alloy spine, and relates to the technical field of bionic bone implants.The bionic bone implant comprises an implant body, and the implant body is integrally formed by porous NiTi alloy containing microelements through the 4D printing technology; after the implant main body is implanted into a human body, the shape or porosity of the implant main body can be controllably changed under the stimulation of the body temperature of 35-42 DEG C, the shape recovery rate is larger than or equal to 90%, and the porosity adjusting range is + / -5%-10%. According to the bionic bone implant for the 4D printed porous NiTi alloy spine, the porosity and the aperture are regulated and controlled, and a gradient porous structure is designed in the mechanical conduction direction of the spine, so that the elastic modulus is reduced, the elastic modulus is highly matched with the mechanical property of cancellous bones of the spine of a human body, the stress shielding effect is effectively eliminated, and the risk of surrounding bone atrophy is reduced; meanwhile, the shape memory effect of the NiTi alloy can realize controllable adjustment of shape / porosity under the stimulation of body temperature, the shape memory effect is adaptive to the physiological curvature change of the post-operation spine, and the long-term stability of the implant is improved.