109 results about "Spine.cervical" patented technology

The invention relates to a cervical traction force control method, device and equipment and a storage medium. According to the main technical scheme, by obtaining the cervical vertebra length and the cervical vertebra posture of a patient, responding to a traction function mode selected by a user, the traction force of the cervical vertebra is controlled according to the cervical vertebra length and the cervical vertebra posture, the traction force can be safely, accurately and scientifically applied to the cervical vertebra, and then the traction effect of the portable household cervical vertebra tractor is guaranteed.

The invention discloses a cleaning device for a bedridden patient after an anterior cervical vertebra surgery in the orthopedics department, and belongs to the technical field of medical instruments. The cleaning device comprises a bed body and a cleaning mechanism, the cleaning mechanism is used for cleaning the body of the patient, the cleaning device further comprises a supporting plate used for supporting the patient, and the supporting plate is provided with a long-strip-shaped through groove in the length direction of the bed body; the telescopic mechanism can stretch out and draw back in the length direction of the through groove, and when the telescopic mechanism stretches out, the telescopic mechanism can apply supporting force to the body of the patient; the first driving mechanism is used for driving the supporting plate to rotate around the length direction of the bed body; the protection plates are arranged on the two sides of the supporting plate and used for applying supporting force to one side of the body of the patient when the supporting plate rotates. According to the cleaning device for the bedridden patient after the anterior cervical vertebra surgery in the orthopedics department, the cervical vertebra and the lumbar vertebra of the patient can be prevented from being excessively stressed when the back of the body of the bedridden patient after the anterior cervical vertebra surgery is cleaned, and therefore secondary damage to the surgical part of the neck of the patient is avoided.

A method of providing a guidance device for guiding a bone removal instrument for the removal of bone from a cervical vertebra and providing a vertebral body replacement device for placement into a void in 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 vertebral body replacement device has been given a PLR product code from the Food and Drug Administration (FDA).

The utility model discloses a lens for controlling diopter and relieving cervical vertebra strain based on the eye muscle balance theory, the surface of the lens is composed of a far vision area, a middle vision area and a near vision area which are variable in proportion, and a lens base is a prism with a variable base angle. According to the scheme, by means of the well-designed partitioning function and the position angle of the partitioning lens, far, middle and short-distance images can fall on the retina macular fovea center, fatigue, tension and spasm of eye muscles are effectively avoided, eye muscle coordination is improved, excessive adjustment, convergence and excessive sclera pulling through long-time short-distance eye using are avoided, and therefore the effect of improving the eye quality is achieved. The head of a student can be raised to a higher position when the student looks far, the eyeballs are turned upwards and outwards, hurt to the cervical vertebra of the student when the student lowers the head for a long time is further improved, neck soreness and stiffness and tension of muscles of the cervical vertebra and the shoulder are avoided, and the probability of humpback is reduced.

A cervical spine and neck muscles strengthening apparatus and methods are disclosed. The apparatus includes a headgear configured to fit a head in two planes. A traction control line includes a part selected from a non-elastic cord and an elastic cord. A special spring provides frictional engagement for controlled sliding of the line to automatically determine a zero traction force point. The apparatus is configured for enhancing a muscular corset and improving general physical well-being in household conditions.

1. Name of the product in this design: Neck Massage Pillow. 2. Purpose of this design: A massage pillow for cervical spine massage. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a neck and waist rehabilitation device which is rehabilitation equipment specially aiming at cervical spondylosis, lumbar spondylosis, cervical and lumbar disc herniation, cervical syndrome and lumbar syndrome. The equipment does not need to be driven by any electricity or energy, is directly aligned to a patient part during use, and obtains a gentle stimulation method through active movement of people by means of conduction of meridians and collaterals in traditional Chinese medicine, so that the equipment has a body building function and an effect of treating diseases. Symptoms are relieved or disappear, quantitative change is changed into qualitative change, and the purpose of rehabilitation is achieved.

The utility model discloses a relaxation mechanism for cervical vertebra training, and relates to the field of cervical vertebra training relaxation, the relaxation mechanism comprises a mounting plate, the two sides of the upper end of the mounting plate are fixedly connected with mounting racks, the inner sides of the mounting racks are fixedly connected with massage assemblies, the upper end of the mounting plate is fixedly connected with adjusting assemblies, and the adjusting assemblies are fixedly connected with the massage assemblies. The upper end of the adjusting assembly is in sliding connection with the massage assembly. By adopting the structure, the motor is started to rotate, the massage shaft is rotated under the rotation of the motor, so that the mounting head is rotated under the rotation of the massage shaft, and the neck of a patient can be massaged by the rotation of the mounting head; a mounting head can move up and down in a circular groove under the action of a spring, so that the situation that a user is injured due to the fact that the massage head is fixed and is too close to the massage head during use is avoided, and the neck relaxing effect is better and the practicability is higher when the equipment is used.

The present invention discloses a 3D printed bionic anti-dislocation movable artificial cervical vertebra and intervertebral connection complex, including: an upper end plate, a lower end plate, a bionic vertebral body and an anti-dislocation structure, the bionic vertebral body includes a vertebral body body hollowed out in the middle, an upper acetabulum is arranged on the upper part of the vertebral body body, and a lower acetabulum is arranged on the lower part; the upper acetabulum is connected to the upper end plate through an upper end plate joint structure, and the lower part is connected to the lower end plate through a lower joint structure; the present invention has sufficient support structure, and can provide stable support after anterior cervical vertebral resection; the present invention replaces the movement function of the normal cervical vertebra through the movement of its own ball joint, can retain the original range of motion of the cervical vertebra, and prevent the occurrence of adjacent segment diseases of the cervical vertebra caused by fusion surgery, and the present invention has a matching anti-dislocation structure, which is placed in the occurrence of dislocation during joint activity. The implantation operation of the present invention is less difficult, less traumatic, and easy to promote.

The invention discloses a cervical and lumbar curvature traction method which comprises the following steps: a preparation stage: a patient lies flat on a bed surface of a traction bed, and the neck of the patient is put on a neck bracket of the traction bed and is matched with a neck sheath on one side of the neck bracket to restrain the head of the patient; the lumbar vertebra of the patient corresponds to the waist bracket of the traction bed and is positioned above the waist bracket; cervical vertebra curvature traction: adjusting the cervical vertebra of the patient to a normal physiological curvature by adjusting the height of a neck bracket, and then pushing the head of the patient by using a neck sheath to perform cervical vertebra traction; and lumbar vertebra curvature traction: lifting the waist bracket to support the waist of the patient, adjusting the lumbar vertebra of the patient to a normal physiological curvature, and then performing lumbar vertebra traction by pulling the legs of the patient. During traction, the cervical vertebra and the lumbar vertebra are adjusted to the normal physiological curvature, the cervical vertebra and lumbar vertebra gap is expanded according to the physiological curvature, then traction is conducted, the intervertebral space is evenly widened, and the defect of cervical vertebra traction in a traditional traction mode is overcome.

The present invention relates to the field of medical devices and discloses a split intervertebral fusion device for the cervical spine, which is suitable for treating and improving congenital diseases, deformities, degenerative diseases, cervical disc herniation, cervical fractures and other diseases of the cervical spine, effectively relieving nerve compression, improving clinical symptoms, and achieving better fusion effects.

The present invention relates to a demonstration device and method for ossification of the posterior longitudinal ligament of the cervical spine, comprising a housing and a demonstration model disposed within the housing; the demonstration model comprises a cervical spine, a power source, a power mechanism, a storage chamber, and two or more ossification cavities, wherein a first ossification cavity is disposed within the first spinal canal and extends in a first direction, and a second ossification cavity is disposed within the second spinal canal and extends in a second direction; a first power unit is connected to the first ossification cavity via a first pipe and is used to inject an ossification medium from the storage chamber into the first ossification cavity; a second power unit is connected to the second ossification cavity via a second pipe and is used to inject an ossification medium from the storage chamber into the second ossification cavity. Unlike existing technologies, the present invention can realistically demonstrate the pathological process of ossification of the posterior longitudinal ligament of the cervical spine.

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.

The invention discloses a cervical vertebra state monitoring device which comprises an arc-shaped plate and is characterized in that a first sliding opening is formed in the outer side of the arc-shaped plate, a second sliding opening is formed in the outer side of the arc-shaped plate, a first supporting rod is slidably connected into the first sliding opening, a second supporting rod is slidably connected into the second sliding opening, and an elastic piece is arranged between the first supporting rod and the second supporting rod; a Hall element is arranged on the inner side of the arc-shaped plate; a magnetic strip is arranged at one end of the elastic sheet; a sleeve is arranged at one end of the arc-shaped plate; a piston rod is arranged at the other end of the arc-shaped plate; a monitor is arranged at the free end of the connecting wire. The cervical vertebra state of people can be monitored, warning can be conveniently given out in time when the cervical vertebra of people is bent, adjustment can be conveniently carried out according to the neck lengths of different people, and the use flexibility is improved.

The utility model relates to a neck massage machine core which comprises a first pair of massage heads, a second pair of massage heads and a third pair of massage heads which are arranged from top to bottom, and the width distances of the first pair of massage heads, the third pair of massage heads and the second pair of massage heads are gradually increased in sequence. The second pair of massage heads in the middle protrudes forwards relative to the other two pairs of massage heads, the third pair of massage heads on the lower portion is recessed relative to the first pair of massage heads on the upper portion, the three pairs of massage heads are driven by the same motor, and the motor further drives the three massage heads to swing synchronously through transmission of an eccentric assembly. The three pairs of massage heads can effectively massage the cervical vertebra, the shoulders, the upper back and other parts, trapezius muscles are effectively massaged, and the massage and relaxation effects are improved.

The present invention discloses an individualized tantalum metal cervical intervertebral fusion device, which relates to the technical field of spinal implants, and aims to provide an individualized tantalum metal cervical intervertebral fusion device that is conducive to bone growth and bone fusion, and a design method for a cervical intervertebral fusion device that highly matches the individualized human body mechanical properties. The main technical scheme of the present invention is: an individualized tantalum metal cervical intervertebral fusion device, comprising: an upper fusion surface is an arched surface body that bulges upward, a lower fusion surface is an arched surface body that bulges downward, the thickness of the edge of the arched surface body is greater than the thickness of the center of the arched surface body, the edge of the arched surface body, the surrounding area of ​​the arched surface body is evenly distributed with a plurality of through holes in an annular manner, the middle area of ​​the arched surface body is provided with a central hole and a plurality of strip holes surrounding the central hole, and the peripheral side wall is provided with a plurality of bone grafting side holes; the lattice structure is evenly distributed on the inner side surface of the upper fusion surface, the inner side surface of the lower fusion surface and the inner side surface of the peripheral side wall.

The utility model relates to the technical field of traditional Chinese medicine external treatment methods, and discloses a gravity type traction bed for treating cervical spondylosis and lumbar spondylosis, the gravity type traction bed comprises a storage mechanism and two adjusting mechanisms, the storage mechanism comprises a first placing plate, a mouth-shaped plate, a second placing plate, two first sliding blocks, two rotating blocks, a second lead screw, a first clamping block and a second clamping block, first lead screws are rotatably arranged on the upper end faces of the two rotating blocks in a penetrating mode, the lower sides of the outer end faces of the two first lead screws are sleeved with second sliding blocks in a threaded mode, and first baffles are rotatably arranged on the opposite sides of the upper end faces of the two first sliding blocks in a penetrating mode. According to the foldable traction bed, the space occupied by the traction bed can be reduced by folding the tractor when the tractor is not used, and by arranging the adjusting mechanism, a patient lying on the bed can adjust the traction force by himself / herself without providing help by another person, so that manpower resources are reduced, and other operations can be conveniently carried out at the position.

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 3D printing bionic semi-vertebral body comprises a prosthesis main body, a conical rotary knob and a distraction rod, an integrally-formed upper convex face is arranged on the top face of the prosthesis main body, the prosthesis main body is used for being implanted into the cut lower vertebra of the human body, the upper convex face is tightly attached to the upper vertebra of the human body, a rotary knob hole is formed in the prosthesis main body, and the conical rotary knob is arranged in the rotary knob hole. The conical knob is arranged in the knob hole in a rotating mode, a guide hole communicated with the knob hole is formed in the side wall of the prosthesis body, the distraction rod is inserted into the guide hole in a sliding mode, and the end of the distraction rod is matched with the peripheral wall of the conical knob in an abutting mode. The conical knob is rotated to push the distraction rod to slide along the guide hole, so that the other end of the distraction rod abuts against the lower vertebra of the human body. The device is simple in structure, does not need to be assembled for many times, is low in cost, improves the movement intensity and firmness of the bionic cervical intervertebral joint, and improves the success rate of an operation.

The utility model belongs to the technical field of medicine pillows for treating rhinitis, and particularly relates to a bacteriostatic and anti-mite medicine pillow for treating rhinitis, which comprises a support plate, a charging groove arranged in the support plate, a plurality of round holes arranged on the peripheral side of the support plate, a sponge pad sleeved on the support plate, a baffle arranged on one side of the support plate, and slots symmetrically arranged on one side of the baffle close to the support plate. Inserting blocks are fixedly mounted on one side of the supporting plate and located in the two inserting grooves correspondingly; the limiting assembly is located in the baffle and used for limiting one of the inserting blocks; according to the utility model, the comfort of the head of a person can be ensured, the supporting performance is better, the problems of muscle strain of cervical vertebra, straightening of physiological curvature of cervical vertebra, even protrusion of cervical intervertebral disc and the like can be avoided when the person uses the pillow for a long time, the person can conveniently detach the sponge cushion, and the sponge cushion can be cleaned and acarid can be removed in time; and bacteria and mites are prevented from being attached to the head of a person.

1. Name of the design product: shoulder and neck traction device (intelligent adjustable). 2. Use of the design product: for stretching the cervical spine to relieve neck pressure. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

A method of providing a guidance device for guiding a bone removal instrument for the removal of bone from a cervical vertebra and providing a vertebral body replacement device for placement into a void in 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 vertebral body replacement device has been given a PLR product code from the Food and Drug Administration (FDA).

The present invention discloses a cervical vertebra open-door fixing device, which belongs to the technical field of orthopedic implants. The cervical vertebra open-door fixing device comprises a tubular body, the interior of the tubular body is used as a bone grafting cavity, the tubular body has a curvature and a first bayonet for clamping the lateral mass end and a second bayonet for clamping the spinous process end are formed at both ends, respectively, and the second bayonet is a plug-in bayonet. The cervical vertebra open-door fixing device of the present invention has good bending resistance, strong ability to maintain the spinal canal structure, and good bone fusion effect by forming bayonet ports at both ends of the tubular body to clamp and connect the lateral mass end and the spinous process end. The present invention is suitable for laminoplasty.

The invention relates to the technical field of artificial prostheses, and discloses an artificial cervical intervertebral disc based on a biological bionic structure, which comprises an upper end plate, a lower end plate and an elastomer core arranged between the upper end plate and the lower end plate, the elastomer core comprises a front annulus fibrosus, a nucleus pulposus and a rear annulus fibrosus; the front fiber ring is composed of an outer side fiber layer, a middle transition layer, an inner side fiber layer and front collagenous fibers located among the fiber layers. The artificial cervical intervertebral disc can be more naturally matched with the physiological movement mode of vertebrae after being implanted by adopting differentiated arrangement of front and rear fibrous rings, gradient dip angle design of collagenous fibers, elastic deformation characteristics of nucleus pulposus and material combination with different elastic moduli; the irregular-shaped end plate is more attached to the cervical vertebra hook process joint and adapts to multi-direction complex movement.

1. Name of the product in this design: Cervical spine fixation device. 2. Purpose of this design: For fixing the neck. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a dinosaur fossil assembly steel frame structure, and relates to the technical field of steel frame structures, the dinosaur fossil assembly steel frame structure comprises a T-shaped spine steel beam with a T-shaped cross section, the T-shaped spine steel beam comprises a cervical vertebra arc-shaped supporting steel plate, a dorsal vertebra arc-shaped supporting steel plate, a dorsal vertebra arc-shaped supporting steel plate and a caudal vertebra arc-shaped supporting steel plate, the caudal vertebra arc-shaped supporting steel plate is composed of three sections, namely the cervical vertebra arc-shaped supporting steel plate, the dorsal vertebra arc-shaped supporting steel plate, the cervical vertebra arc-shaped supporting steel plate and the caudal vertebra arc-shaped supporting steel plate, the two sections of dorsal vertebra arc-shaped supporting steel plates and the three sections of caudal vertebra arc-shaped supporting steel plates are connected through connecting pieces. Spine bolt movable buckles which are evenly distributed are welded to one side of the upper side of the T-shaped spine steel beam, a spine fixing buckle is welded to the other side of the upper side of the T-shaped spine steel beam, the spine bolt movable buckles and the spine fixing buckle are used in cooperation, stability of the dinosaur fossil can be guaranteed, and meanwhile assembling is convenient.

An orthosis is provided for immobilizing a cervical spine including: a forehead band; a back plate having a vertebral void, and a torso harness. The back plate is coupled to the forehead band. The torso harness includes a back plate stabilizer that stabilizes a position of the back plate relative to the cervical spine.

The utility model relates to the technical field of medical instruments, and aims to solve the technical problems that when a patient lowers the head, the cervical vertebra, the shoulders and the back are prone to fatigue and ache, and certain injuries are caused. In order to solve the technical problem, the utility model provides the bandage for relieving the pressure of the cervical vertebra, the shoulders and the back when the head is lowered. The headgear comprises a headgear which is of an annular structure, and the length of the headgear is adjustable; the waistband is of an annular structure and can be opened and closed, and the length of the waistband is adjustable; the two straps are arranged in parallel; the length of the strap is adjustable, and the two ends of the strap are connected with the head sleeve and the waistband respectively. The two arm sleeves are respectively connected to the front surfaces of the two straps, and the lengths of the arm sleeves are adjustable; and the tensioning belt is connected between the two straps, and the length of the tensioning belt is adjustable. According to the utility model, the daily activities of a user are not influenced, the cervical vertebra, shoulder and back pressure caused by head lowering can be greatly reduced, and the normal daily activities of a patient are facilitated; and different crowds can be adapted.