693 results about "Cervical spine" patented technology

The invention provides a seat comfort optimization calculation method based on a sensor and AI modeling, and the method comprises the steps: collecting the pressure distribution data of the sitting posture of a passenger and a spine contact area in real time through an attitude sensor and a pressure sensor which are disposed on a seat; a seat supporting area is divided into a cervical vertebra area, a thoracic vertebra area, a lumbar vertebra area and a sacrococcygeal area, and a pressure distribution prediction model of each area is established; constructing an input vector based on the average pressure, the maximum pressure, the pressure gravity center, the body type parameter and the pathological weight factor, and outputting a target support pressure value, a pressure avoiding curve and a neighbor cell migration proportion of each partition by using an artificial intelligence model; dynamic adjustment is achieved through the partitioned air bag and the driving unit, and secondary fine adjustment and protection are achieved in combination with feedback monitoring. The system comprises a posture sensing module, a pressure sensing module, a data processing module, a model building module, a regulation and control execution module and a feedback monitoring module, and self-adaptive regulation and control of different areas of the spine of a passenger can be achieved.

The invention discloses an intelligent adjusting method and system for self-adaptively adjusting a pillow type based on a sleeping posture of a user, belongs to the technical field of intelligent pillow type adjustment, and is used for solving the defects of the prior art in the aspects of support adaptability, adjustment accuracy, data monitoring dimension, interaction capability and the like of an intelligent pillow system. And better sleep experience cannot be provided for the user. The method comprises the following steps: acquiring a pressure distribution matrix of a head and physiological data of a user through a multi-mode perception sensor array; wherein the user physiological data at least comprises respiratory frequency information and cervical curvature information; analyzing the pressure distribution matrix and the physiological data of the user through the edge calculation chip, and identifying the current sleeping posture of the user; according to the current sleeping posture of the user and the cervical vertebra curvature information, adjusting parameters of the intelligent adjusting air bag pillow are determined; and according to the adjusting parameters, the intelligent air pump is controlled to adjust the height and rigidity of the to-be-adjusted air bag.

The invention belongs to the technical field of medical image processing, and particularly relates to an automatic positioning and typing method for cervical posterior longitudinal ligament ossification, which is characterized in that ossification focus spatial distribution characteristics of CT images and spinal cord morphological parameters of MRI images are synchronously analyzed based on CT and MRI images, a vertebral body-ossification-spinal cord spatial relationship is explicitly modeled through anatomical structure topological constraint, and a cervical vertebra-ossification-spinal cord spatial relationship is obtained. Diffuse calcification artifacts, heterogeneity signal interference and multi-modal data registration deviation are overcome, accurate positioning and typing diagnosis of the ossification are achieved, multi-dimensional feature fusion analysis is achieved, the limitation of traditional single iconography index diagnosis is broken through, space continuity and clinical parameters are integrated through a hybrid classifier, and the accuracy of diagnosis is improved. The accuracy and robustness of typing judgment are improved, a structured diagnosis report is automatically generated in the whole process, and the clinical decision-making efficiency and the standardization level are remarkably improved; the principle is scientific and reliable, and the ossification continuity index, the spinal canal invasion rate and the spinal cord compression grading parameters are automatically calculated according to the typing standard.

The invention belongs to the technical field of medical implant prostheses, and particularly relates to a self-stability cervical interbody fusion cage which comprises a fixing plate and a fusion cage body. An adjusting rod is mounted in the fusion cage main body, a mounting groove is formed in the fusion cage main body, the adjusting rod and a sliding block are mounted in the mounting groove, a check block is mounted on the adjusting rod, and the check block drives the sliding block to move; an adjusting groove is formed in the fusion cage body, a connecting plate and a protruding tooth rod are installed in the adjusting groove, a contact plate is installed on the connecting plate, and a top block and a sliding block are connected through a pull rope; when the interbody fusion cage is implanted, the protruding toothed rod retracts, the surface of the protruding toothed rod is kept flat and smooth, implantation of the interbody fusion cage is facilitated, extrusion, friction and scratching are avoided, then after implantation, the protruding toothed rod stretches out, friction force between the interbody fusion cage and the vertebral body end plate is increased, and it is guaranteed that the fixing effect and stability of the interbody fusion cage are good; the treatment effect is improved.

The invention relates to the technical field of biomechanical measurement and analysis, in particular to a home textile recommendation method and system based on child health data monitoring and analysis. The method comprises the following steps: collecting an original point cloud coordinate set of a sleeping posture of a child; extracting a cervical curvature parameter group according to the extracted cervical curvature parameter group of the skeleton key point spatial distribution diagram; performing cervical vertebra and body position analysis according to the cervical vertebra curvature parameter group to obtain cervical vertebra curvature-body position holographic data; collecting a static pressure baseline data set according to the cervical curvature-body position holographic data; performing body position-pressure correlation analysis according to the static pressure baseline data set to obtain a body position-pressure mapping relation table; and generating a pressure distribution index map according to the body position-pressure mapping relation table. According to the method, the physical sign data, the pressure distribution and the physiological curvature change of the children in the natural sleep state are comprehensively collected and analyzed, so that high-precision, whole-process and personalized healthy home textile recommendation is realized.

The compression resistance testing device for pillow production comprises a machine body, the top surface of the machine body is fixedly connected with a workbench, and the top surface of the workbench is fixedly connected with a portal frame; an inner plate body of the position adjusting mechanism can move in the horizontal direction, a carrying block can also move in the horizontal direction, in this way, a pressure applying testing assembly can move to different positions, different positions of a pillow can be conveniently detected, a power arc-shaped sliding block can move in a power arc-shaped sliding groove on an arc-shaped path, and the detection precision is improved. The position is adjusted by matching with the rotation of the through hole, so that the pressure applying angle of the pressure applying test assembly can be adjusted, the pressure applying condition of the cervical vertebra on the edge of the pillow can be simulated, the actual stress condition of the pillow can be simulated in the whole compression resistance detection, and the detection data is more accurate; when a rebound resilience test after compression, load unloading and return stroke of the output end of the pressure cylinder are carried out, the same square rod drives the pressure cylinder to move at the same time, so that the load can be rapidly unloaded.

The invention relates to the technical field of spine correction, in particular to a spine correction traction force control method and system, and the safety, effectiveness and intelligent level of spine correction treatment are improved. The method comprises the following steps: dividing a spine into at least three sub-regions according to an anatomical structure of the spine; the at least three sub-regions comprise a cervical vertebra region, a thoracic vertebra region and a lumbar vertebra region; performing biomechanical data acquisition on each sub-region to obtain a spine state feature set corresponding to each sub-region; the spine state feature set at least comprises a pressure distribution feature, a bending angle feature and a muscle tension feature; for different sub-regions, inputting the spine state feature set into a corresponding spine correction state evaluation model to obtain a spine correction state score of each sub-region; the anatomical structure and functional importance of the spine are considered, and the comprehensive influence weight of each sub-region is obtained from a preset weight database;

The invention provides an intelligent pillow control method and system, and belongs to the technical field of intelligent control. The method comprises the steps that an FPGA obtains a user sleeping posture data set collected by a pressure sensor array; and determining a current sleep stage based on the user sleep posture data set and a pre-trained sleep stage recognition model. According to the user sleeping posture data set, the historical sleeping posture data set and a preset cervical vertebra supporting curve, a first correction target parameter matrix corresponding to the current cervical vertebra curvature deviation value of the user is determined; wherein the first correction target parameter matrix comprises first correction target parameters corresponding to air bags in different areas of the intelligent pillow; the first correction target parameter is the airbag pressure adjustment amount dynamically constrained by the receptor dynamic frequency; and based on the current sleep stage and the first correction target parameter matrix, determining a corresponding airbag adjustment parameter group, operating an airbag driving module according to the airbag adjustment parameter group, performing airbag pressure adjustment, and updating the first correction target parameter matrix according to the real-time body movement frequency.

Various embodiments of cervical plates for treating the spine are provided. The cervical plates include an access surface and a bone facing surface. The cervical plate further includes at least one hole between the access surface and the bone facing surface. The hole includes a trajectory surface that guides an anchor into a corner or edge of a vertebral body, wherein a portion of the hole extends into the disc space region. In some embodiments, the cervical plate includes a ledge to support high angle screw insertion. In some embodiments, an interbody implant is provided. The cervical plate and the interbody spacer can have a corresponding curvature.

The invention relates to the technical field of orthopedic traction frames, in particular to an orthopedic nursing traction support which comprises a fixing frame, a lower jaw support and a buffering piece. The fixing frame is provided with a basic frame body and a telescopic frame body. The lower jaw support is arranged on the telescopic frame body which stretches out and draws back to drive the lower jaw support to ascend and descend. The buffering piece comprises a supporting frame, a first elastic piece and a buffering plate, the supporting frame is arranged on the basic frame body, the buffering plate is located on the moving path of the lower jaw support and located below the gravity direction of the lower jaw support, and the lower jaw support abuts against the buffering plate in the descending process; the first elastic piece weakens impact on the buffer plate in the descending process of the lower jaw support and exerts counter-acting force on the lower jaw support through the buffer plate. In the application, the first elastic piece and the buffer plate in the buffer piece can effectively weaken the impact of the lower jaw support on the buffer plate in the descending process, and the buffer plate applies a counter-acting force to the lower jaw support, so that the inertial impact on the cervical vertebra of the patient is reduced, the injury is prevented, and the safety in the treatment process is improved.

The utility model discloses a detachable traction pillow which comprises a pillow inner body, the pillow inner body comprises a square pillow block, one side of the square pillow block is fixedly connected with a cylindrical pillow block, and the outer surface of the cylindrical pillow block is fixedly connected with a mortise and tenon block. According to the detachable traction pillow, the two parts of the pillow inner are assembled according to the mortise and tenon structure principle, so that the joint position is smooth, the flatness and comfort of the pillow surface of the pillow inner are improved, and the pillow inner is convenient to disassemble and assemble. According to the utility model, a consumer has a better sleep body feeling, so that the problems of easy dislocation, looseness and falling of wrapping type assembly are solved, other accessories are not needed to link the pillow inner part, and the hard cylindrical sponge rod can be added or detached according to different sleep requirements, so that the height and hardness of the traction part of the pillow inner are adjusted; the cervical vertebra can be stretched to different degrees, and the sleep quality of a user is improved.

Provided herein are an anchor and interbody for interbody fusion, including an interbody for insertion between human vertebrae, including an interbody cage including a plurality of anchor receptacles, each anchor receptacle configured to receive an anchor to secure the interbody to a vertebra; and the anchor, including a head configured to engage an anchor receptacle; a curved partial-tubular shank with a convex curve, connected to or integral with the head at a distal end of the head, and extending from the head; a tapered tip portion extending from a distal end of the curved partial-tubular shank; one or more rails integral with or connected to an outside surface of the anchor, extending from a proximal end of head and along the curved partial-tubular shank to a proximal end of the tapered tip portion; and a feature formed from two flat surfaces on an outside of the anchor and a rail.

1. Name of the design product: Cervical massage pillow (multifunctional). 2. Use of the design product: A massage pillow with functions of vibration massage, electro-pulse massage, magnet massage and heating. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.

The invention relates to the technical field of immersive interaction, and discloses an intelligent U-shaped pillow system based on audio vibration, which comprises a signal analysis module for receiving a multi-channel audio signal output by a game terminal, extracting low-frequency information in a range of 20 Hz to 150 Hz by adopting a frequency band separation algorithm, and converting the low-frequency information into corresponding vibration driving parameters; the vibration control module carries out real-time operation and amplitude adjustment on the low-frequency driving parameters through a digital signal processor, and drives a double-audio vibrator embedded in a cervical vertebra supporting area of the pillow body to generate synchronous physical vibration; the sound field generation module comprises two directional waveguide loudspeakers which are configured to have 15 sound axis inclination angles and is used for constructing a directional audio field which is focused in a range of 10-15 cm in the ear canal of a user; the energy scheduling module comprises a solid-state lithium battery unit and a power management chip, and dynamically distributes output power according to the current operation mode, the volume level and the vibration frequency. The method has the advantage of improving the auditory and tactile interaction experience of the user.

The invention discloses an anterior cervical tissue exposure device for a neck operation. The device comprises a base, a cushion bearing mechanism and two traction mechanisms. A pillow plate of the cushion bearing mechanism is of a protruding plate structure matched with the anatomical structure of the posterior approach of the human neck, and comfortable neck support can be provided for a patient in cooperation with a pillow. A second supporting rod of the traction mechanism vertically stretches out and draws back, a mounting base rotates, and the opening and closing mechanism can drive side drag hooks to slide face to face or back to back through cooperation of a gear and a rack and arrangement of a limiting pin so as to meet the traction requirements of notches of different sizes. A first clamping plate on the base is adjusted to ascend and descend through a first threaded rod and used for fixing the device on an operating bed, a cushion bearing seat slides on the base and is limited, and the position of a traction mechanism on the pillow plate can be adjusted through a second threaded rod and other structures. According to the invention, the neck of a patient can be stably supported, the traction mechanism can be conveniently adjusted to fully expose an operation area, the convenience and accuracy of operation can be improved, and the requirements of different patients and operation scenes can be met.

The present invention relates to a snore relieving pillow system and a method for controlling a snore relieving pillow, which ensures the respiratory tract of a user in snoring by adjusting the height of an airbag attached to the pillow, comprising: a pillow, a control device, and a movable device, the pillow comprises a pillow body and an air bag, wherein the pillow body is provided with a head supporting part at the front part and a cervical vertebra supporting part connected with the head supporting part, and the air bag is combined with an air inlet; the control device supplies or discharges air to the air bag through an air pipe connected to the air inlet so as to control the height of the air bag; the movable device is used for collecting sound generated during sleeping of a user through a microphone so as to judge and analyze the snoring state and sending an air supply or exhaust command to the control device; and the air bag is arranged at the vertical lower part of the cervical vertebra supporting part.

The present invention discloses a cervical spine auxiliary treatment device for pain department nursing, which relates to the technical field of medical auxiliary instruments and includes: a main body mechanism, on one side of the inner wall of the main body mechanism, an auxiliary treatment mechanism is fixedly installed, the auxiliary treatment mechanism includes a nursing frame, an internal motor is fixedly inserted inside the nursing frame, the rotating end of the internal motor is fixedly connected to a threaded rod, and two internal gears are thread-driven on the outer surface wall of the threaded rod. In the present invention, through the coordinated work within the rotation speed control component, the rotation speed of the internal motor can be precisely controlled, and then the motion states of the massage roller and the staggered extrusion roller can be accurately adjusted. It can flexibly adjust parameters such as treatment intensity and frequency according to the conditions and needs of different patients, meet the personalized treatment requirements, not only improve the treatment effect, but also can adjust the treatment according to the conditions of different patients, improve the adaptability of the device, and avoid the problem of secondary injury to patients caused by inaccurate adjustment.

Systems and methods for modeling anatomical changes in a patient after installation of a patient-specific implant are disclosed. The system can model changes to a thoracic spine based on changes to the lumbar spine in a patient. The system can calculate and display reciprocal changes to nearby anatomy due to correction of index anatomy. For example, the system models the anatomical changes to the thoracic and cervical spines based on corrections to the lumbar spine.

The present invention relates to a cervical pillow. More particularly, in order to provide comfortable sleep by ensuring that the cervical spine of a user lying in a correct posture forms a lordotic curve while the structure of the pillow does not interfere with the natural tossing and turning that occurs during sleep, the cervical pillow comprises: a correct posture support part; and a pillow body including a lateral posture support part extending in both directions from the correct posture support part, and made of a material having elasticity and resilience, wherein the correct posture support part is formed so as to be coplanar with the upper surface of the lateral posture support part and has an alignment-inducing groove recessed upwards on the lower surface corresponding to an upper surface portion where the head and neck of the user lying in a correct posture are supported.

Embodiments of the present invention provide a cervical cerclage apparatus and a method for performing a cervical cerclage. In an embodiment of the invention, a cervical cerclage apparatus includes, a length of suture and at least two stitched regions formed by the length of suture around an exterior surface of a cervix. The cervical cerclage apparatus further includes at least two surgical buttons attached the length of suture, each surgical button comprising an inner face and an outer face, wherein the inner face of each surgical button are configured to be placed against the exterior surface of the cervix between the stitched regions, wherein at least one of the surgical buttons comprises Progesterone.

The invention relates to the technical field of surgical operations, in particular to an AR-based intelligent vision use method applied to surgical operations. The method comprises the following steps: S1, acquiring an anatomical structure image of a patient in real time through AR glasses equipment, and performing multi-modal fusion registration on the anatomical structure image and preoperative CT, MRI and 3D ultrasonic image data to generate a dynamic three-dimensional surgical navigation model; according to the method, multi-mode image fusion is combined with dynamic three-dimensional navigation, submillimeter intraoperative positioning is achieved, the misoperation risk is remarkably reduced, the intraoperative adjustment frequency is reduced through eye-controlled amplification and real-time early warning, and the operation time is shortened; meanwhile, the virtual screen and microscope linkage technology relieves the burden of the cervical vertebra and reduces the neck load of medical staff, and compared with a traditional teaching mode through holographic labeling and operation tracks, the training period of doctors can be obviously shortened, idle equipment can be automatically recognized, and the surgical accuracy, efficiency and medical resource popularity can be comprehensively improved.

Various embodiments of cervical plates for treating the spine are provided. The cervical plates include an access surface and a bone facing surface. The cervical plate further includes at least one hole between the access surface and the bone facing surface. The hole includes a trajectory surface that guides an anchor into a corner or edge of a vertebral body, wherein a portion of the hole extends into the disc space region. In some embodiments, the cervical plate includes a ledge to support high angle screw insertion. In some embodiments, an interbody implant is provided. The cervical plate and the interbody spacer can have a corresponding curvature.

A posture correction learning desk comprises a panel body with a learning plane; and also comprises at least one set of supporting feet; the supporting feet are rotatably connected to the panel body, and the supporting feet have a storage state in which they fit the panel body, and a use state in which they form an angle with the learning plane, and the inclination angle of the learning plane relative to a horizontal reference plane is adjusted by the supporting feet. The utility model provides a posture correction learning desk by rotatably setting at least one set of supporting feet on the panel body, and by rotating the supporting feet, switching from the use state to the storage state in which they fit the panel body, the volume of the posture correction learning desk is compressed for easy storage. And by using this product, children can better avoid bad postures such as lowering their heads and hunching over when reading and writing, and it is easier for users to maintain a comfortable and healthy good sitting posture for a long time, thereby reducing damage to vision and cervical spine, and reducing the probability of myopia, hunchback and spinal curvature.

A method of providing a Vertebral Body Replacement (VBR) device for placement into a cervical spine between two endplates of a single vertebra during the course of an anterior spinal surgical procedure upon the cervical spine, wherein the VBR device has been given a PLR product code from the Food and Drug Administration (FDA).

In one embodiment, an intervertebral implant includes a body and a locking element. The body includes a leading surface and a trailing surface opposite the leading surface. The body also includes first and second bone fastener passageways through the implant body and a cavity in between the first and second passageways. The cavity includes a trailing wall that separates the cavity from the trailing surface. The locking element is disposed in the cavity such that part of the locking element is visible through an access opening in the trailing wall so that the locking element may be rotated from outside of the implant. In a first rotational position, a first part of the locking element is located within one of the first and second passageways and in a second rotational position, the first part of the locking element is inside the body covered by the trailing wall.

The utility model discloses an adjustable pet meal bowl which comprises a fixing seat, and the fixing seat comprises a base and a bowl seat or comprises the base, the bowl seat and an adjusting ball assembly. The bottom face of the bowl base is provided with a connecting part which protrudes and extends outwards, the connecting part is provided with a spherical hinge assembly, and the spherical hinge assembly is matched with a first wedge face in the base through a wedge or matched with a second wedge face in the adjusting ball assembly through a wedge. The pet bowl can be matched with pets of different age groups and different types for feeding, cervical vertebra health of the pets is facilitated, the angle of the bowl can be adjusted at various angles, and feeding experience and desire of the pets cannot be affected. The bowl base and the spherical hinge assembly are designed separately and can be detached in the transportation process, the size during transportation is reduced, damage during transportation is reduced, the bowl base and the spherical hinge assembly are convenient to assemble, disassemble and assemble in use, the design of the connecting structure is more reasonable, and the structural strength is higher.

The invention relates to the technical field of orthopedic medical instruments, in particular to a skull traction operation auxiliary device and a control method thereof. The traction bed body provides a lying position / prone position for a patient, the skull traction bow is fixed to the head of the patient and used for traction, and the flexible traction arm is arranged on one side of the traction bed body and used for being connected with the skull traction bow. The flexible traction arm is provided with a connecting rod used for installing the skull traction bow, and the connecting rod is provided with an intelligent control stopwatch used for being matched with the skull traction bow. The auxiliary device for the skull traction operation has the advantages that the situation that the cervical curvature is inconvenient to adjust in the operation is improved, and the operation convenience of the auxiliary device for the skull traction operation is improved.

The invention discloses a pillow capable of dynamically adjusting the height, and belongs to the technical field of pillows.The pillow comprises a containing base, a dustproof outer cover is arranged on the upper surface of the containing base, zippers are arranged on the bottom face of the dustproof outer cover and the upper surface of the containing base, zipper heads are installed on the zippers, an air bag is arranged on the containing base, and the air bag is provided with an air inlet. A butt joint hole is formed in the upper surface of the placing base, a clamping groove is formed in the butt joint hole, and a positioning rotating shaft is arranged in the butt joint hole. Through an air pump and an air inlet system in magnetic butt joint, accurate control over air inflation and deflation of the air bag is achieved, the height of the pillow can be adjusted in a stepless mode within the range of 0-15 cm, different sleeping postures and ergonomic requirements are met, and related problems of cervical vertebra pressure are effectively prevented and relieved; it is ensured that the air bag is stably fixed during inflation expansion, displacement or deformation is avoided, meanwhile, the air bag is conveniently and rapidly disassembled, assembled and replaced, and the product maintenance convenience is improved.

The present invention discloses a neck massager and a posture correction method based on the neck massager, comprising a neck massager body, wherein the neck massager body comprises a neck shell and a neck arm, an inner side of the neck shell is movably connected with a movable cone, both inner sides of the neck shell are welded with a limiting frame, one side of the limiting frame is hinged with an electric push rod, the outer side of the limiting frame is movably connected with a conversion arm, the end of the electric push rod is movably connected to one end of the conversion arm, one side of the conversion arm is movably connected with a pulling rod, and one end of the pulling rod is fixedly installed with a pushing cone. After the electric push rod is running, the conversion arm can push the pulling rod into the limiting frame, so that the pressure sensor in the auxiliary massage head senses the neck condition and pushes it out, and the auxiliary massage head also cooperates with the cervical massage head to heat during massage to promote blood circulation in the neck, and the warning light emits an alarm when the massage position is inaccurate, so that the posture can be corrected.

The invention relates to the technical field of medicinal liquor preparation, in particular to medicinal liquor capable of activating blood, regulating internal organs, tonifying kidney and treating osteoarthrosis. The invention discloses medicinal liquor with functions of activating blood, regulating internal organs, tonifying kidney and treating osteoarthropathy. The medicinal liquor is prepared by mixing the following raw materials in parts by weight: 1835 to 2400 parts of safflower, 1300 to 2600 parts of ligusticum wallichii, 1600 to 2200 parts of caulis spatholobi, 2300 to 2800 parts of salvia miltiorrhiza, 2100 to 3250 parts of adenophora stricta, 1100 to 2000 parts of eucommia ulmoides, 1350 to 2000 parts of cornu cervi pantotrichum, 1200 to 2100 parts of poria cocos, 1700 to 2600 parts of lucid ganoderma, 1500 to 2000 parts of starfish and 1250 to 1900 parts of radix angelicae pubescentis. The traditional Chinese medicine formula has the beneficial effects of being scientifically prepared, balanced in nutrition and appropriate in proportion, promoting blood circulation to remove blood stasis, enriching yin and nourishing kidney, dispelling wind and eliminating dampness, activating collaterals and relieving pain, restoring consciousness and strengthening brain, and treating carbuncle poison, cervical vertebra hyperosteogeny, lumbar disc herniation, spinal canal stenosis, knee joint hyperosteogeny, knee joint swelling and pain and the like.