109 results about "Cervical vertebral body" patented technology

The invention discloses a pillow regulation and control method self-adaptive to cervical vertebra flexion and shoulder width and application of the pillow regulation and control method to a pillow, and relates to the technical field of sleeping posture regulation. The method comprises the steps of registering a three-dimensional contour point cloud through an ICP algorithm, calculating a neck curvature value, establishing a multiple linear regression model in combination with a pressure gradient change curve and a pressure peak offset, and realizing quantitative correlation between pressure data and a cervical vertebra inclination angle; based on the curvature change amplitude and shoulder breadth classification, a personalized model is constructed; and through attitude monitoring and pressure feedback, a real-time optimization instruction is generated. A target displacement error is set, and correction is stopped after the bending degree reaches the standard continuously for three times; pre-storing a medical-level support parameter library; multi-user switching is achieved through pressure feature and head contour double verification, and physical compression emergency stop is set. According to the method, through multi-source data fusion, scientific model construction and dynamic closed-loop control, the personalization and safety of pillow supporting are improved, and the method is suitable for people with sub-health cervical vertebrae and multi-user scenes.

The invention provides an orthodontic skull lateral film cervical vertebra image segmentation method and system. According to the method, an orthodontic skull side position film image to be processed is obtained, a target image area containing a second cervical vertebra, a third cervical vertebra and a fourth cervical vertebra is determined, then image preprocessing is carried out on the target image area to obtain a standardized input image, then the standardized input image is input into a CNN-Transformer fusion segmentation network for segmentation reasoning, and the image is obtained. According to the method, the centrum segmentation masks of the second cervical vertebra, the third cervical vertebra and the fourth cervical vertebra are output, and finally, the segmentation result is output based on the centrum segmentation masks, so that the segmentation result is output based on the centrum segmentation masks, and a repeatable and traceable objective basis can be provided for subsequent morphological parameter extraction and bone age / maturity quantitative evaluation; the subjective deviation and time cost of manual sketching are practically reduced, and the segmentation consistency and availability under the cross-individual and cross-equipment condition are improved.

The invention discloses a real-time sitting posture detection method based on a Kalman filtering fusion algorithm. The method comprises the steps that S1, a user sitting posture video stream is collected in real time through a camera; s2, using a MediaPipe attitude estimation framework to extract 33 key point coordinates of a human body in the video stream; s3, smoothing the coordinates of the key points by using a Kalman filtering algorithm to suppress jitter of the key points; s4, calculating a torso bending angle and a cervical vertebra forward inclination angle based on the filtered key point coordinates; s5, jointly judging whether the user is in a humpback state or not according to a preset threshold value, and judging that the user is in a humpback state if any angle exceeds the threshold value; and S6, feeding back the sitting posture state in real time through the interactive interface. According to the invention, a dynamic filtering technology is introduced for optimization through a lightweight Medipe attitude estimation algorithm, and the algorithm is deployed to a common embedded device to realize non-contact mobile human body sitting posture monitoring, so that the problems of low comfort, large measurement error and high time delay are effectively solved.

1. The name of the design product: cervical pillow (deep sleep). 2. The use of the design product: pillow for supporting cervical vertebrae. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: cervical pillow (one type). 2. The use of the design product: used for sleeping on the head and neck, managing cervical vertebrae and sleeping. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the designed product: U-shaped pillow (6.5). 2. Use of the designed product: The designed product is used for wearing on the neck, protecting the cervical vertebrae, and supporting. 3. Design points of the designed product: The shape of the product. 4. Picture or photo best indicating the design points: perspective view.

1. The name of the design product: pillow. 2. The use of the design product: for rest or sleep to keep comfortable and healthy sleeping posture, protect the cervical vertebrae. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The bottom of the design product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.

1. The name of the design product: noise reduction head pillow. 2. The use of the design product: the design product is used as a support for the head and neck, protects the cervical vertebrae, and realizes noise reduction in the human ear area through active noise reduction technology. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention provides a rope-driven neck exoskeleton system and method based on a bionic multi-continuum mechanism, and the rope-driven neck exoskeleton system based on the bionic multi-continuum mechanism comprises a head mechanism which is used for being connected with the head; the shoulder mechanism is used for being connected with the shoulders; the neck exoskeleton is arranged between the head mechanism and the shoulder mechanism; the neck exoskeleton comprises a mechanical arm main body and an elastic driver assembly, and the mechanical arm main body is used for carrying out supporting and power driving on the neck; the elastic driver assembly is used for carrying out supporting and power driving on the head. According to the technical scheme, the effect of relieving cervical vertebra pressure and strain is achieved.

1. The name of the design product: pillow. 2. The use of the design product: for supporting head and neck, protecting cervical vertebrae and as a pillow. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. The name of the design product: neck brace. 2. The use of the design product: for the role of supporting the head, fixing the cervical vertebrae, and protecting the cervical vertebrae. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a thin product, and the left view, right view, top view, and bottom view are omitted.

The invention discloses lumbar vertebra and cervical vertebra traction rehabilitation fitness equipment, and particularly relates to the technical field of medical auxiliary instruments, the fitness equipment comprises a base, a traction assembly is arranged on the base, the traction assembly comprises a protective cover arranged at the top of the base, a bracket is arranged in the middle of the protective cover, and a mounting plate is arranged in the middle of the bracket. A patient can be subjected to traction in a horizontal posture, the body is more relaxed, stress is stable, the accuracy and recovery effect of lumbar vertebra and cervical vertebra traction can be effectively improved, meanwhile, the fatigue feeling of standing use is reduced, and the device can adapt to leg bending degrees and lumbar vertebra physiological curves of different patients; the angle of the arc seat is adjusted through the first servo motor, the angle and the distance of the traction wheels are adjusted in cooperation with the fluted disc and the hinge rods, physiological structures of cervical lordosis and lumbar lordosis can be adapted, traction requirements of different body types and rehabilitation stages can be met, adaptive traction force can be applied to the lumbar vertebra and the cervical vertebra at the same time, and the traction effect is good. Integrated rehabilitation is achieved, and the problem that existing equipment is single in function is solved.

1. The name of the design product: cervical vertebrae tractor. 2. The use of the design product: for the fixed treatment of cervical vertebrae. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

1. The name of the design product: combination cervical pillow. 2. The use of the design product: the headrest for protecting and supporting cervical vertebrae. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The pillow 1 having elastic resilience of the present invention is characterized by having a low portion 8 that is recessed in a position facing the neck NC of a person lying on their back so that the elastic resilience of the pillow 1 does not compress the cervical vertebrae C1 to C4 of the person lying on their back, a middle portion 10 that is higher than the low portion 8 and supports the left and right sides of the low portion 8 of the cervical vertebrae C1 to C4 of the person lying on their back with the elastic resilience of the pillow 1, and high portions 9 that are higher than the middle portion 10 and press the posterior belly of the digastric muscle PDM of the person lying on their back with the elastic resilience of the pillow 1 on the left and right sides of the middle portion 10, and the left and right high portions 9 are configured so that the pressing ends are formed outside the cervical vertebrae C1 to C4 of the person lying on their back and press the posterior belly of the digastric muscle PDM.

1. The name of the design product: pillow (stretching cervical vertebrae). 2. The use of the design product: for people to rest their heads on. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The present invention provides a cervical vertebrae prosthesis, which includes: a solid layer, the solid layer including an anterior plate and a posterior plate that are interconnected, the anterior plate and the posterior plate together forming a receiving cavity, the anterior plate being an arc-shaped structure, the axis of the anterior plate extending in the vertical direction; a porous layer, the porous layer filling the receiving cavity; wherein the cervical vertebrae prosthesis has a first bone grafting hole that extends in the vertical direction and passes through the upper and lower end surfaces of the porous layer, and the cervical vertebrae prosthesis also has a second bone grafting hole that passes through the anterior plate and extends into the porous layer. The technical solution provided by this application can solve the problem in the related art that the cervical vertebrae prosthesis cannot increase the amount of bone grafting while meeting the structural strength.

This cooling vest is equipped with an internal cooling water storage compartment, a pump, and tubes, and is equipped with Peltier cooling devices in two locations between the wearer's cervical vertebrae and shoulders. The pump circulates cooling water through tubes distributed throughout the cooling vest, and the wearer's body is cooled by contact with the cooling surfaces of the Peltier cooling devices installed in the cooling vest. As shown in Reference Figure 1, which shows the cooling vest being worn, this cooling vest is equipped with a common switch for the Peltier cooling device and the pump on the front of the vest for operating the Peltier cooling device and the pump. As shown in Reference Figure 2, which shows the cooling vest being worn, this cooling vest is equipped with a cooling water storage compartment lid on the back of the vest for opening the cooling water storage compartment, and is equipped with Peltier cooling devices in one location between the wearer's cervical vertebrae and right shoulder and one location between the wearer's cervical vertebrae and left shoulder.

A cervical and thoracic vertebra traction structure is provided, including a back support for the user's thoracic and cervical vertebrae, a head support for the back of the user's head, and a pivoting mechanism connecting both supports. The head support can rotate downward in an arc relative to the back support, allowing the neck's lower cervical vertebrae to rest on the back support and the upper cervical vertebrae on the head support. This design tilts the user's head backward, effectively stretching the cervical vertebrae by providing traction and support.

1. The name of this design product: Neck pillow (seven-zone adjustable neck pillow). 2. The purpose of this design product: a pillow that can adjust the height of the cervical vertebrae curve. 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: three-dimensional picture.

1. The name of the design product: cervical vertebrae corrector. 2. The use of the design product: for correcting cervical vertebrae. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

This invention discloses a novel anterior locking bone plate specifically for internal fixation of the second and third cervical vertebrae, belonging to the field of orthopedic implant technology. The bone plate comprises an upper plate for fixation to the second cervical vertebra and a lower plate for fixation to the third cervical vertebra, the upper and lower plates being an integral structure. In the sagittal plane, the angle between the upper and lower plates is 100-150 degrees; in the horizontal plane, both the upper and lower plates are curved surfaces, with the upper plate having a radius of curvature of 9-10 mm and the lower plate 11-12 mm; in the coronal plane, the plate is an isosceles trapezoid, narrower at the top and wider at the bottom. Based on the location of the second cervical vertebra, this invention finds a suitable approach that avoids obstruction of the surgery by the mandible while providing maximum holding force and stability. It optimizes the transverse and longitudinal curvature and overall shape of the bone plate, improving its conformity to the morphology of the second cervical vertebra, making the surgery safer and more fitting, and providing reliability and convenience unattainable by traditional bone plates.

A pillow base and a water pillow inner form a basic supporting structure, an aromatherapy box and a movable inner box cover form a closed space through an inner box body, and a pressing belt, the water pillow inner and the aromatherapy box form mechanical linkage. When the head of a user presses the water pillow inner, the pressing belt drives the inner box cover to move, so that the exposure degree of the sachet material bag is controlled, aromatherapy is released only when the head makes contact with the pillow, invalid volatilization in the non-use state is avoided, and the service life of the aromatherapy material bag is effectively prolonged; all the components are connected in a matched mode to form a closed-loop control system, that is, the water pillow inner is stressed, the pressing belt is driven, the inner box cover moves till aromatherapy is released, and synchronous control over the using state and aromatherapy release is achieved. In addition, the water pillow inner provides more comfortable support conforming to the physiological characteristics of the cervical vertebra of the human body for the cervical vertebra of the user, and under the cooperation of the water wave sound and the aromatherapy, the user can obtain better sleep-aiding experience.

Disclosed is a cervical vertebra massage device. The cervical vertebra massage device according to the present application has a simple structure, and thus is not only easy to mass-produce and maintain, but also can perform angle control to an accurate position even if an economical DC gear motor is used, so that a high-priced servo motor and motor controller of the prior art can be omitted, thereby having the advantage of economy in manufacturing. In particular, even if power is suddenly cut off or the device is stopped during use, the initial position can be accurately restored without complicated control elements or sensing elements, so that not only is there no need to perform correction work due to angle deviation, but also, unlike the prior art, it is not a method of measuring motor load, so that the life of the motor and the durability of the constituent devices can be relatively prolonged.

1. The name of the design product: cervical pillow (Yunmeng). 2. The use of the design product: used for supporting cervical vertebrae, maintaining the natural physiological curvature of cervical vertebrae, and relieving the pressure and fatigue of cervical vertebrae. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to the technical field of medical instruments, in particular to a cervical vertebra self-stabilizing fusion cage and a cervical vertebra self-stabilizing fusion assembly. The cervical vertebra self-stabilizing fusion cage comprises a mounting base, a head fixing assembly, a tail fixing assembly and a fusion cage body. The mounting seat comprises a first mounting part and a second mounting part, and the second mounting part is connected with the first mounting part. The head-direction fixing assembly comprises a plurality of head-direction screws, the tail-direction fixing assembly comprises a plurality of tail-direction screws, the head-direction screws are obliquely arranged on the first mounting part outwards, and the tail-direction screws are obliquely arranged on the second mounting part outwards; and a gap is formed between the connection position of the tail screw and the second mounting part and the first mounting part. The fusion cage body is arranged on the first mounting part, and the fusion cage body is located on the same side of the head-direction fixing assembly and the tail-direction fixing assembly. The cervical vertebra self-stabilizing fusion cage overcomes the defect that an existing cervical vertebra self-stabilizing fusion cage cannot be suitable for high-position segment implantation.

The utility model provides an upper respiratory tract simulation training model, which comprises a bottom plate, a connecting assembly and a training assembly, and is characterized in that the top of the bottom plate is fixedly connected with a first fixing block; the connecting assembly is arranged on one side of the first fixing block and comprises a chest shell, a cervical vertebra body and an occipital bone. According to the upper respiratory tract simulation training model, a real human anatomical structure is restored through the cervical vertebra body, the occipital bone, the airway, the mandible and the like, the upper respiratory tract structure is convenient to learn and understand, the structure part is provided with a normal version and a lesion version, the mandible shell can be pulled outwards, an instrument can enter a correct position conveniently, and the training efficiency is improved. Under the action of a first fixing block and a bottom plate, actual operation training of a laryngeal mask and a laryngoscope is facilitated, under the action of a second fixing block and the bottom plate, an occipital bone, a front skull, a cervical vertebra body and the like are conveniently driven to be subjected to angle fixation, body position adjustment needed during operation is facilitated, and use flexibility is enhanced.

1. The name of the design product: cervical vertebrae tractor. 2. The use of the design product: for the fixed treatment of cervical vertebrae. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

Provided are meat of poultry (10, 30, 40) and a method for producing the same which make it possible to reduce the influence of rigor mortis. The meat of said poultry is in a defeathered state and comprises thoracic vertebrae (18) in which the spinal cord (21) present thereinside has been destroyed. Cervical vertebrae (17) in which the spinal cord present thereinside has been destroyed may be further provided, or a synsacrum (19) in which the spinal cord present thereinside has been destroyed may be further provided. The method for producing the meat involves destroying the spinal cord inside the thoracic vertebrae of the poultry along the thoracic vertebrae. The spinal cord present inside the spinal column (16) may be further destroyed along the spinal column, or the spinal cord present inside the synsacrum may be destroyed along the spinal column.

1. Name of the design product: U-shaped pillow. 2. Use of the design product: The design product is used to support the head and neck, protect the cervical vertebrae and be used as a pillow. 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.