93 results about "Human spine" patented technology

The invention relates to the technical field of motion capture and data processing, in particular to a method for realizing real-time dynamic capture of a three-dimensional space of a human spine by applying an IMU (Inertial Measurement Unit). According to the method, a personalized three-dimensional dynamic spine model is constructed based on CT image data of a user, and a mathematical model of the spine is established by fusing a physiological anatomical structure of the spine and a robot mechanism motion theory so as to accurately describe motion characteristics of the spine. An IMU (inertial measurement unit) sensor is adhered to a key part of the back of a user, an individualized spine model is driven by acquiring and processing IMU data in real time, real-time reconstruction of dynamic movement of the spine is realized, and space angles among vertebral sections of the spine are accurately calculated. The dynamic change of the spine in the movement process can be accurately captured, the movement posture of the spine can be deeply analyzed, and the movement effect of the spine can be accurately and visually tracked and quantified in real time.

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 present invention discloses an active upper limb exoskeleton robot, belonging to the field of exoskeleton robot technology, comprising: a back exoskeleton, a left arm exoskeleton, and a right arm exoskeleton. The back exoskeleton is a flexible structure, the front surface of which contacts the human back, and can bend and deform along with the human spine when the human body bends. The left arm exoskeleton and the right arm exoskeleton are symmetrically arranged on either side of the back exoskeleton and are respectively rotatably mounted on the top of the back exoskeleton via shoulder joints. The shoulder joints have three degrees of freedom: flexion / extension, internal rotation / external rotation, and adduction / abduction, and the rotation axes of the three degrees of freedom are respectively consistent with the rotation axes of the corresponding degrees of freedom of the human shoulder joint. The robot realizes flexion / extension, internal rotation / external rotation, and adduction / abduction movements, and the robot's degrees of freedom of movement are consistent with the human joint's degrees of freedom. The elbow joint has one degree of freedom. The elastic lumbar vertebra can adapt to the bending and deformation of the human lumbar vertebra, increase the bending range, and improve wearer comfort.

The invention discloses an auxiliary distraction orthopedic device for human spinal deformity, and relates to the technical field of medical instruments.The auxiliary distraction orthopedic device comprises a box body, the left side and the right side of the box body are jointly provided with an installation assembly, and a stepping motor is installed in the center of the top of the box body. The power box can be used for supplying power to drive the stepping motor, so that the stepping motor drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear drives the two racks on the outer side to move oppositely, the two racks drive the corresponding connecting plates to move respectively, and the connecting plates drive the spine nails on the corresponding movable arms to move horizontally. The spine of a patient can be distracted and corrected, the stepping motor can be turned off after the spine nail moves to a proper position, the stepping motor has a self-locking function, the position of the spine nail can be locked, stability is high, and safety performance is high.

The invention relates to a self-healing bionic intervertebral disc capable of improving service stability and a nucleus pulposus preparation method of the self-healing bionic intervertebral disc, and belongs to the field of bionic implant prostheses. The self-healing bionic intervertebral disc capable of improving the service stability is composed of an upper end plate, a bionic fibrous ring layer, a lower end plate and a bionic nucleus pulposus, the bionic nucleus pulposus adopts dynamic cross-linked hydrogel to simulate the viscoelasticity and moisture regulation function of a natural nucleus pulposus, and the buffering and self-healing characteristics of the bionic intervertebral disc are achieved; the bionic fiber ring layer achieves gradient mechanical properties through directionally-arranged composite materials, and three-dimensional physiological movement of the artificial intervertebral disc close to the lumbar vertebra of a human body is achieved. The bionic intervertebral disc provided by the invention is matched with viscoelasticity of a natural intervertebral disc, recovers natural matching with three-dimensional physiological movement of a human spine, can buffer dynamic load and maintain intervertebral height, can perform micro-injury self-repair through dynamic crosslinking of chemical bonds in bionic nucleus pulposus, and has a good application prospect. And the kinematic mechanical stability of long-term service in a human body is realized.

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.

The invention discloses a semi-active bionic spine waist-back exoskeleton for assisting long-time stooping operation, which comprises a bionic spine power-assisted module which is worn on the back of a human body and is of a columnar structure, the bionic spine assisting module comprises three stretching variable-rigidity drivers which are connected together in series and achieve the rigidity adjusting function based on the negative pressure blocking principle, each stretching variable-rigidity driver simulates a vertebral body structure of the spine of the human body, and the adjacent stretching variable-rigidity drivers are connected through a universal joint module. The bionic spine assisting module rotates around the coronal axis and the sagittal axis of the human body through the universal joint module. According to the semi-active bionic spine waist and back exoskeleton, a new thought can be provided for the flexible wearable exoskeleton technology, and development and popularization of civil wearable auxiliary exoskeletons can be promoted.

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 invention discloses a personalized human body spine model generation method, and relates to the technical field of biomedical engineering.The method comprises the steps that a spine image is obtained through high-resolution CT scanning, and a preliminary three-dimensional model is reconstructed through noise reduction, normalization, contrast enhancement and segmentation; a standard template is constructed based on multiple healthy human body data, and preliminary matching is realized through translation, rotation and zooming; performing local flexible deformation on the template by adopting a radial basis function interpolator, performing fine fitting in cooperation with regularization parameters and iterative optimization, and constructing a statistical shape model by utilizing principal component analysis and multiple regression to realize clinical parameter and morphological change mapping; according to the method, the high-precision personalized spine model can be generated, and the requirements of clinical diagnosis, surgical planning and customized implant design are met.

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.

The invention discloses a wearable spine monitoring system. The system comprises a wearable module and a monitoring module, the wearable module is used for recording posture data of the spine; the monitoring module is used for receiving the posture data and displaying the posture of the spine of the human body in real time. The wearable part comprises a data collector, a node module and a communication line; the data collector collects data of the plurality of node modules, stores the data to the local, and completes data transmission with a computer and a mobile phone through wireless communication; and the monitoring software runs on a computer or a mobile phone and binds the spine postures of the node modules uploaded by the data acquisition unit with the spine model so as to realize dynamic monitoring of the spine state of the human body.

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 utility model provides a medicine moxibustion device which comprises a body, the body is provided with a supporting plate for a person to lie on, the supporting plate is provided with a long-strip-shaped window in the direction of the spine of the human body, and a moxa stick containing cabin is arranged below the window. A fixing disc used for containing moxa sticks and a driving mechanism used for driving the fixing disc to move back and forth in the extending direction of the window are arranged in the moxa stick containing cabin. A moxa stick is placed on the fixing disc below the window of the supporting plate, the position of the fixing disc can move back and forth in the length direction of the window through the driving mechanism, so that the position of a specific acupuncture point of moxibustion is adjusted in the spine direction, it can be guaranteed that the moxa stick moves to the accurate acupuncture point, the intense heat flow experience feeling is provided, and manual holding of the moxa stick to move back and forth is not needed; the efficiency is high, and the moxibustion effect is effectively improved.

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.

1. The name of the design product: Spinal health hot therapy bed. 2. The use of the design product: For the health care and physiotherapy of the human spine. 3. The design key points of the design product: Lie in the combination of shape and pattern. 4. The picture or photo that best shows the design key points: Perspective view.

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.

Flexible support body (10) for the lumbar region of a human spine for pressing against the body of a wearer by means of a wrap-around bandage, comprising a base body (12) with a planar extension along a base body plane (14), wherein the base body (12) has a contact side (16) and an outer side (18), and the contact side (16) is provided to be pressed against the body of the wearer along a pressing direction (20) orthogonal to the base body plane (14), and wherein the support body (10) has at least one flexible elevation (22) with a side surface (24) on the contact side (16) of the base body (12), characterized in that the side surface (24) of the elevation (22) has a side surface section (26) which extends at an angle (α) of less than 90° to the base body plane (14), so that the elevation (22),when the support body (10) is pressed against the wearer's body along the pressing direction (20) perpendicular to the body surface, pressure is exerted on the tissue beneath the support body (10), which pressure acts towards the centre of the body, and the elevation (22) bends towards the contact side (16) and resists this bending, thereby generating a pushing force or pulling effect on the wearer's skin or underlying tissue, which is applied tangentially to the course of the body surface.