64 results about "Lumbar vertebrae" patented technology

The invention discloses a lumbar vertebra supporting auxiliary device. Comprising the steps that a waistline belt is provided, telescopic supporting devices are connected to the two sides of the waistline belt, and armpit supports are connected to the tops of the telescopic supporting devices, so that supporting columns are formed between the waist and the armpits. The lumbar vertebra supporting auxiliary device can support the weight of the upper body of the human body, so that extrusion of the upper body to the lumbar vertebra is relieved, the lumbar vertebra supporting auxiliary device has protection and auxiliary treatment effects on people who sit for a long time or have poor lumbar vertebra, and the lumbar vertebra supporting auxiliary device is simple in structure, very light and capable of being worn in work, study or daily life.

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 utility model relates to multifunctional lumbar vertebra correcting equipment which comprises a correcting bed and two multi-axis mechanical arms arranged above the correcting bed. A chiropractic gun is arranged at the free end of at least one of the two multi-axis mechanical arms; the correction bed comprises a bed frame, and a headrest cushion, a trunk supporting cushion, a hip supporting cushion and a lower limb supporting cushion which are sequentially arranged at the top of the bed frame in the front-back direction; the bed frame is provided with two first driving mechanisms for respectively driving the trunk supporting pad and the lower limb supporting pad to horizontally and relatively rotate; the headrest cushion is arranged on the trunk supporting cushion, and positioning grooves for positioning the hip supporting cushion are formed in the upper surfaces of the adjacent ends of the trunk supporting cushion and the lower limb supporting cushion; in the treatment process, the multi-axis mechanical arm can replace the arm of a bonesetting person to press and correct the lumbar vertebra of the patient, the burden of the arm of a technician can be greatly relieved, and the acting force applied to the body of the patient every time is more accurate and stable.

The application relates to the technical field of dummy calibration, in particular to a device and a method for calibrating the lumbar vertebrae of an aviation dummy. The device comprises a pull-out type spine box tool and a chassis; the chassis is used for connecting the lumbar vertebrae to be calibrated and the spine box tool; when the spine box tool is pulled to different heights along a direction perpendicular to the horizontal plane, the spine box tool is used for simulating the height of the upper part of the lumbar vertebrae; different direction holes are arranged on the spine box tool, and counterweights are inserted into the holes to simulate the mass and the center of mass position of the upper part of the lumbar vertebrae. The application provides a device which is logically reasonable, simple to operate, highly economic and applicable, and meets the requirements of replacing the component, adjusting the center of mass and the like at the present stage, so that the lumbar vertebrae of the dummy can be replaced by a simple device, a device can be used for calibrating various types of dummy of various models, the lumbar vertebrae calibration process is simplified, and the rationality in the lumbar vertebrae calibration experiment can still be ensured.

The invention belongs to the field of lying cushions, and particularly relates to a multifunctional lying cushion for correcting lumbar vertebra and cervical vertebra, which comprises a cushion body and a main air bag, the cushion body and the main air bag in an inflated state form an inclined surface which has a gradient and can allow a human body to lie on, and the cushion body is provided with an inward concave chest groove corresponding to the chest of the human body. The cushion body is provided with an inward concave waist groove corresponding to the waist of a human body, the waist groove is provided with a correction air bag, the cushion body is provided with an inward concave waist groove corresponding to the waist of the human body, the waist groove is provided with a correction air bag, and the lumbar vertebra physical curvature of the waist of a user lying on the lying cushion can be adjusted through the correction air bags. According to the prone mat, the comfort level of a user can be guaranteed, the good waist cone curvature effect can be achieved, the neck adjusting air bag detachably connected with the mat body is arranged on the mat body, the functionality of the prone mat is higher due to the detachable design, the prone mat without the neck adjusting air bag has different purposes, and the functions of the prone mat are richer.

The application discloses a magnetic therapy mattress convex structure for cervical and lumbar vertebra regions and relates to the technical field of magnetic therapy mattresses. The magnetic therapy mattress convex structure comprises an outer frame and a mattress convex assembly assembled on the inner side of the outer frame. The mattress convex assembly comprises two groups of eccentric transmission wheel structures arranged oppositely, the eccentric transmission wheel structures generate wave arc motion with continuous undulation, and a plurality of spring magnet composite units are arranged on the eccentric transmission wheel structures. Each group of the spring magnet composite units is further provided with a convex module simulating a spinal process. The wave arc motion with continuous undulation generated by the eccentric transmission wheel structure can match the physiological curvature of the cervical and lumbar vertebrae of the human body, and can effectively prevent or improve the degenerative diseases of the cervical and lumbar vertebrae. Meanwhile, the spring magnet composite units are designed in an integrated mode, can integrate the dynamic magnetic therapy and the positioning physiotherapy function of the bionic convex module, and have a positive effect on improving the rehabilitation auxiliary treatment of the cervical and lumbar vertebra diseases.

The present invention relates to methods for the treatment of a spinal deformity, such as thoracolumbar deformity in a subject in need of said treatment, said method comprising the step of administering a therapeutically effective amount of an inhibitor of FGFR3 signaling, or an NPR-B agonist and / or an NPR-C agonist to said subject.

The utility model relates to the technical field of lumbar vertebra supporting, in particular to an adjustable lumbar vertebra supporting seat. Comprising a seat plate frame, a back plate is arranged on the seat plate frame, and a lifting plate is slidably connected into the back plate; vertical shafts are rotationally connected to the left end and the right end of the lifting plate, supporting frames are fixedly connected to the vertical shafts, movable telescopic rods are slidably connected to the supporting frames, movable sleeves are fixedly connected to the upper portions of the movable telescopic rods, gas spring cylinder bodies are rotationally connected to the movable sleeves, and fixed limiting crank arms slidably connected with the gas spring cylinder bodies are fixedly connected to the movable sleeves. The air spring cylinder body is connected with a locking knob matched with the fixed limiting crank arm, the other end of the air spring cylinder body is slidably connected with an air spring piston rod, and the other end of the air spring piston rod is slidably connected with the supporting frame; a movable adjusting rod is slidably connected to the interior of the movable sleeve, an armpit support is rotatably connected to the movable adjusting rod, and the problems that in the prior art, the supporting force value of a lumbar vertebra supporting instrument cannot be set, and the distance between the armpit supports cannot be adjusted are effectively solved.

The invention relates to the technical field of ultrasonic image processing, in particular to an ultrasonic image processing method for epidural anesthesia localization, and the method comprises the steps: collecting a preset number of frames of sagittal plane ultrasonic images of a lumbar region through longitudinal scanning, and recognizing a sacrum spinous process possible region from each frame of sagittal plane ultrasonic image; performing sacrum feature analysis processing on each sacrum spinous process possible region, and screening out a target sacrum region based on sacrum feature indexes; performing spinous process characteristic analysis processing on the sacrum spinous process possible area; identifying an L4 spinous process region and an L3 spinous process region based on spinous process characteristic indexes corresponding to the sacrum spinous process possible region; and performing transverse scanning based on a region between the L4 spinous process region and the L3 spinous process region, and performing epidural space region identification on the cross section ultrasonic image. By processing the sagittal plane ultrasonic image, the epidural space area identification is realized, and the accuracy of epidural space area identification is improved.

The application discloses a bone mass recognition method and system based on a three-dimensional convolutional neural network and a CT image, and comprises the following steps: acquiring an original CT image comprising a lumbar vertebra; obtaining a probability image and a lumbar vertebra part mask image according to the original CT image and a trained three-dimensional rough segmentation network model of the lumbar vertebra part; obtaining a lumbar vertebra part CT image according to the lumbar vertebra part mask image and the original CT image; obtaining a lumbar vertebra body mask image according to the probability image, the lumbar vertebra part CT image and a trained three-dimensional fine segmentation network model of the lumbar vertebra; obtaining a three-dimensional CT image of the lumbar vertebra body according to the lumbar vertebra body mask image and the original CT image; and obtaining a bone mass recognition result according to the three-dimensional CT image of the lumbar vertebra body and a trained classification network model. The application realizes accurate recognition of bone mass.

The utility model provides a kind of thoracolumbar orthotic instrument, it is related to the technical field of correction equipment.Thoracolumbar orthotic instrument includes fixed part, locking part and rope body.The number of fixed part and locking part is same and all is multiple, multiple locking parts are connected with multiple fixed parts one to one.Correspondingly, multiple fixed parts are all provided with rope part in one side wall, and the other side wall is provided with fixed part, and fixed part is used to be fixed in vertebral body;Locking part is also used to be fixed in vertebral body;Rope body is sequentially wound in the rope part of multiple fixed parts;Therefore, the stability of fixed part can be effectively enhanced by locking part and fixed part, to avoid displacement or rotation problem;And by rope body sequentially winding in the rope part of each fixed part, form continuous, uniform stress correction force system, improve correction stability, and can be according to patient individual situation and adolescent growth potential carry out scoliosis non-fusion dynamic adjustment;Thus, stable and effective correction support is provided for patient, and treatment effect and life quality are improved.

The invention discloses a lumbar vertebra scanning processing method and device, a storage medium and electronic equipment, and the method comprises the steps: obtaining a sagittal three-dimensional image of a lumbar vertebra, carrying out the three-dimensional segmentation of the lumbar vertebra and an intervertebral disc in the sagittal three-dimensional image, and obtaining a lumbar vertebra segmentation result and an intervertebral disc segmentation result; inputting the lumbar vertebra segmentation result and the intervertebral disc segmentation result into a preset anatomical key point detection network for anatomical key point identification to obtain an anatomical key point set, and constructing a local vector space based on the anatomical key point set, according to a preset magnetic resonance lumbar vertebra scanning constraint rule, target scanning positioning parameters corresponding to multiple target scanning orientations are matched in the local vector space, and the target scanning positioning parameters at least comprise a phase coding direction, a frequency coding direction, a slice selection direction and a slice center position; and controlling magnetic resonance equipment to execute lumbar vertebra scanning based on the target scanning positioning parameter. The lumbar vertebra scanning parameter planning can be automatically completed.

The invention relates to the field of lumbar vertebra internal fixing mechanisms, and discloses a lumbar spondylolysis internal fixing device which comprises a pedicle screw, a vertebral plate hook and a connecting rod, a top block is arranged on the top of the pedicle screw in a universal rotating mode, the vertebral plate hook is mainly composed of a hook body and a tail block, the tail block is arranged on the top of the hook body in a rotating mode, and the connecting rod is connected with the top block and the tail block. The device is reasonable in structure and easy to operate, linear step-by-step pressurization on the isthmus is facilitated, and effectiveness of internal fixation is guaranteed.

1. The name of the design product: lumbar vertebra therapeutic instrument. 2. The use of the design product: for the auxiliary treatment of lumbar vertebra related diseases. 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: massage cushion. 2. The use of the design product: massage cushion for lying, sitting and leaning, which can massage cervical vertebra, lumbar vertebra, back and waist. 3. The design points of the design product: the shape. 4. The picture or photo that best indicates the design points: perspective view.

An expandable lateral lumbar interbody spacer for placement between adjacent vertebrae configured to have a collapsed state suitable for insertion into an intervertebral space between a pair of adjacent vertebrae, and an expanded state that includes lordosis change during vertical expansion.

The invention provides a D-shaped hollow cylindrical thoracolumbar vertebra side wall interbody fusion cage for a rachitis operation, which belongs to the technical field of medical instruments for spine surgery, is an integrally formed rigid structure without movable parts, is a D-shaped hollow cylindrical body on the whole, and comprises a fusion cage cylindrical body with a fixed height, the cross section of a main body is D-shaped, and the cross section of the main body is L-shaped; the upper end face and the lower end face of an arc-shaped side wall and a plane side wall are enclosed by the upper end face and the lower end face; the cylindrical hollow cavity penetrates through the fusion cage cylindrical body in the axial direction, and the micron-sized rough textures are arranged on the outer surfaces of the arc-shaped side wall and the plane side wall. Anatomical matching with the lateral bone surface of the vertebral body is achieved through the D-shaped section, and load transmission and stress distribution are fundamentally improved in combination with large-area contact between the planar side wall and the end plate. Unprecedented initial stability is provided for the fusion cage in infectious loose bone, and the risks of displacement, sedimentation and disengagement are remarkably reduced.

Disclosed are a spinal massager and a method for relieving back pain by using same. The method involves intensive treatment of a specific part of the spine by controlling a driving device for moving a compression member of the spinal massager. The compression member performs: a first main movement of reciprocating along the longitudinal direction of the spine within a first main section including the sacrum and mid-thoracic vertebrae, while applying traction at a first set intensity; a support movement of reciprocating along the longitudinal direction of the spine within a support section including the cervicothoracic junction and upper thoracic vertebrae, while applying traction at a second set intensity, and intensively treating the fourth thoracic vertebra; and a second main movement of reciprocating along the longitudinal direction of the spine within a second main section including lumbar vertebrae and the thoracolumbar junction, while applying traction at an enhanced intensity greater than the first set intensity, and intensively treating the tenth thoracic vertebra and the twelfth thoracic vertebra.

The utility model relates to the technical field of lumbar vertebra nursing, and discloses a lumbar vertebra nursing device for spine orthopedics, which comprises a first support plate, a second support plate is arranged on one side of the first support plate, the outer wall of the second support plate is fixedly connected with a limit frame, and the inside of the limit frame is slidably connected with a support column. A third supporting plate is fixedly connected to the top of the supporting column, a locking assembly is arranged in the supporting column and the limiting frame, and shoulder straps are arranged on the top of the first supporting plate and the top of the third supporting plate. The locking assembly comprises a connecting column, and the connecting column is slidably connected into the supporting column and the limiting frame. According to the nursing device, after adjustment is in place, the connecting columns are inserted into the positioning holes in the limiting frames and the supporting columns again for positioning, the steel balls are embedded into the clamping grooves for locking, the effect of conveniently adjusting the length of the supporting plate is achieved, and the problems that patients with different heights cannot be matched with the nursing device and need to be customized independently are solved; and the practicability of the lumbar vertebra nursing device is improved.

The invention provides a lumbar vertebra distraction fusion cage, and belongs to the technical field of medical instruments. The lumbar vertebra distraction fusion cage comprises an upper fusion piece, a lower fusion piece, an adjusting piece and an adjusting bolt, a containing groove is formed in the upper end of the lower fusion piece, the adjusting piece is arranged between the side walls of the containing groove in a sliding mode, and the adjusting piece has the freedom degree of sliding towards the upper portion of the rear end of the lower fusion piece; the adjusting bolt is arranged on the side wall of the front end of the lower fusion piece and is in threaded connection with the lower fusion piece, the rear end of the adjusting bolt abuts against the front end of the adjusting piece, the upper fusion piece is arranged on the adjusting piece, the adjusting bolt is rotated to push the adjusting piece to slide towards the position above the rear end of the lower fusion piece, and the adjusting piece pushes the upper fusion piece to move upwards. According to the fusion cage capable of expanding the lumbar vertebra, through rotation of the adjusting bolt, the adjusting piece is pushed to move towards the upper rear portion, the upper fusion piece is pushed upwards, the height of the fusion cage is adjusted, implantation is facilitated, and harm to a patient is reduced.

The utility model discloses a lumbar puncture guide cannula which comprises a cylindrical cannula body, a main puncture tube is arranged in the middle of the cannula body, a plurality of standby puncture tubes are tightly arranged on the periphery of the main puncture tube, a positioning baffle is arranged on the upper surface of the cannula body, and the positioning baffle is rotationally connected with the cannula body. A long hole is formed in the positioning baffle, the main puncture tube and part of the standby puncture tube on the outer side of the main puncture tube can be exposed through the long hole, a slidable positioning block is arranged on the long hole, a through hole I matched with the standby puncture tube is formed in the middle of the positioning block, an annular support is arranged on the outer side of the cannula body, and a through hole II matched with the standby puncture tube is formed in the annular support. The section of the annular support is in an L shape, the bottom of the annular support is connected with the same annular fixing block, and a plurality of suction cups are arranged at the bottom of the annular fixing block. In the lumbar puncture operation, medical staff can be assisted in effectively determining and adjusting the puncture position by using the lumbar puncture fixing device.

The invention provides a lumbar vertebra protection device for myeloma patients in the hematology department, and belongs to the field of medical instruments. Comprising a waist protecting plate, the two sides of the waist protecting plate are fixedly connected with arc-shaped plates, one side of one arc-shaped plate is fixedly connected with a first rough-surface hook-and-loop fastener, one side of the other arc-shaped plate is fixedly connected with a binding bandage, one side of the binding bandage is fixedly connected with a first hook-surface hook-and-loop fastener, and the other side of the first hook-surface hook-and-loop fastener is fixedly connected with a second hook-surface hook-and-loop fastener. Foam columns are fixedly connected to the front side of the waist protection plate, and waist pressing assemblies for promoting blood circulation of the waist are arranged on the two sides of the interior of the waist protection plate. When the waist is in contact with the rotating sleeve, the rotating sleeve is tightly extruded, and the two second springs are compressed, so that the second springs can be better attached to the waist of the patient, the two sides of the lumbar vertebra of the patient can be supported, excessive compression on the healthy side and insufficient supporting on the affected side are avoided, and unbalance of muscles on the two sides of the lumbar vertebra is prevented; and lumbar vertebra rotation malformation is induced.

1. The name of the design product: waist support belt. 2. The use of the design product: waist support belt for correcting and fixing human lumbar 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.

1. The name of the design product: waist support belt (SL009). 2. The use of the design product: the design product is used for the correction and fixation of human lumbar vertebrae. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The design product is a thin product, omitting the left view; the design product is a thin product, omitting the right view; the design product is a thin product, omitting the top view; the design product is a thin product, omitting the bottom view.

The present application relates to the technical field of medical devices, in particular to a lumbar spondylolisthesis reduction device, comprising pedicle screws for providing fixation, the pedicle screws being detachably connected with anchor seats, further comprising a degradable ring, an elastic element and a connecting piece; the connecting piece is fixedly connected with the anchor seat, and is used for being connected on the spinous process of the lower adjacent segment of the spondylolytic vertebral body, and a reduction force is applied to the spondylolytic vertebral body by tightening the connecting piece; the elastic element is fixedly connected with the connecting piece, and the degradable ring is fixedly connected with the elastic element; the degradable ring is used for locking the tightening length of the connecting piece in an initial state, so that the connecting piece is in a fixed state; the elastic element is used for being constrained in an invariable state when the degradable ring is complete, and is released after the degradable ring degrades to a predetermined threshold, so that the connecting piece obtains an elastic displacement space. The present application is used for reserving a certain physiological activity degree between the vertebral bodies; the transition from fixation to dynamic stabilization is realized, and the reduction effect and function reservation are taken into account.

The utility model belongs to the field of medical fitness equipment, and particularly relates to an elastic horizontal bar which comprises stand columns, a first horizontal bar body, a cervical vertebra traction mechanism, an elastic device, a second horizontal bar body, an elastic telescopic mechanism and a pedal, the first horizontal bar body is connected to the top ends of the two stand columns, and a hanging ring is arranged on the lower surface of the first horizontal bar body; the first cross bar is arranged on the stand columns on the two sides through the elastic telescopic mechanism, the cervical vertebra traction mechanism is arranged on the hanging ring, an elastic device is arranged on the cervical vertebra traction mechanism, the second cross bar is located below the first cross bar and arranged on the stand columns on the two sides through the elastic telescopic mechanism, and the pedal is placed on the ground under the second cross bar. According to the utility model, dynamic elastic stretching can be carried out on a user in a semi-suspended state, rehabilitation treatment of cervical vertebra is taken into consideration while lumbar vertebra treatment is carried out, and limitation and discomfort caused by a single exercise habit of traditional horizontal bar exercise are improved.

The invention discloses a medical intelligent adjusting lumbar vertebra nursing protector, and belongs to the technical field of skeleton correction appliances, the medical intelligent adjusting lumbar vertebra nursing protector comprises a close-fitting binding belt, a multi-section nursing device and a waist automatic tightening structure, the close-fitting binding belt penetrates through the shoulders and the waist to fix equipment on the body, and the multi-section nursing device is fixedly connected with the close-fitting binding belt; the multi-section nursing device is tightly attached to the lumbar vertebra of the patient, the shape of the multi-section nursing device is adjusted according to the trend of the lumbar vertebra, and the automatic waist tightening structure is clamped and installed on the multi-section nursing device. In order to overcome the defects that an existing lumbar vertebra protection tool cannot be dynamically attached, is unstable in fixation and is uncomfortable to wear, the invention provides a medical intelligent adjustment lumbar vertebra nursing protection device so as to solve the problems that the existing protection tool cannot be intelligently attached to a lumbar vertebra curve, is easy to loosen in fixation and is poor in long-term wearing comfort.

1. The name of the design product: handle of radio frequency temperature control coagulator. 2. The use of the design product: pulse regulation and thermal coagulation operation for treating pain of nerve, tissue, lumbar vertebra and cervical vertebra. 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 present application belongs to the technical field of medical apparatus and discloses a thoracolumbar disc disarticulator special for thoracolumbar vertebral body total resection, which comprises a handle, the outer surface of the handle is fixedly sleeved with an anti-skid ring, the middle part of the bottom end of the handle is fixedly installed with an extension plate, and the rear side of the inner middle end of the extension plate is fixedly sleeved with a limiting rod. The limiting rod, the first gear, the toothed plate, the inclined rod and the movable block are arranged, when the hexagonal handle is rotated, the threaded rod is rotated, since the outer surface of the threaded rod and the inner surface of the movable block are threadedly sleeved, with the rotation of the threaded rod, the movable block moves with one end of the inclined rod, so that the other end of the inclined rod generates a pushing force on the rectangular block, the rectangular block moves with the two toothed plates in opposite directions, so that the toothed plate and the first gear are separated, and then the first gear is pushed to adjust the position of the first gear and is fixed by the toothed plate after the adjustment.

The present disclosure provides an apparatus of identifying a vertebral body from a medical image, and the apparatus includes a vertebral bone identification module configured to identify the vertebral body based on a multi-slice medical image provided from an outside, in which the vertebral identification module reconstructs the multi-slice medical image to create a three-dimensional medical image, obtains a coronal projection image for the three-dimensional medical image by projecting the three-dimensional medical image in a coronal plane direction, divides the coronal projection image into a selection area including at least one of a lumbar and a thoracic, obtains area information corresponding to the selection area in the three-dimensional medical image based on the divided selection area, and performs numbering on the vertebral body based on the area information and the three-dimensional medical image.