131 results about "Human back" patented technology

The invention discloses a wearable shoulder joint rehabilitation training device. The device has the characteristics of exercise flexibility, wearing comfort and training safety. The device is composed of a movement mechanism and a support adjustment mechanism. The support adjustment mechanism is used to adjust the position of the movement mechanism relative to the shoulder joint of the human body, and fix the entire rehabilitation training device at an appropriate position on the back of the human body. The driver of the motion mechanism is four pneumatic muscles in a vertical motion state, which can respectively control the two groups of movements of the upper arm around the shoulder joint, flexion and extension, abduction and adduction, and the compound movement of these two groups of movements. With the cooperation of the angular displacement and the tension sensor, the active and passive coordinated movement of the movement mechanism and the upper arm can also be realized. The movement mechanism drives the upper arm movement with the help of two sliders for passive movement, which overcomes the problem of upper limb movement difficulties caused by the misalignment between the movement center of the mechanism and the shoulder joint, and ensures the comfort and safety of the training during rehabilitation training .

A self adhesive support which conforms to the human back and spans a number of joints thereby maintaining body posture in the range of the neutral spine whether the wearer is sitting, standing or lying and which is made from a material which is flexible enough to adapt to the wearer's body shape but rigid enough to maintain correct body posture such as orthopedic foam, rubber or soft plastics and which is sufficiently inelastic to limit flexure from the neutral spinal position but is sufficiently elastic to assist movement back into the correct posture. The support may be in the shape of an X and applied to the wearer's back. In an alternative form, the support is in the form of the sides of a square and is applied to the base of the wearer's back.

A method and massage device for stimulating active points located on a back of a user. The massage device includes a hollow body that can be filled with a filler material and sealed is described. The hollow body is made of a material allowing elastic deformations of walls of the hollow body under applied pressure when the body is pressed against a human's back. The hollow body comprises a first pair and a second pair of projecting portions. The projecting portions are spaced apart from each other by a distance substantially equal to the distance separating the first lines of the bladder meridian and the second lines located on the left and right sides of a human body, respectively. The method includes filling the hollow body with a hot fluid in the amount sufficient to provide required elastic deformations of the walls of the hollow body under applied pressure when the hollow body is pressed against the user's back, sealing the hollow body, and then pressing the massage device against the user's back such that the first pair of projecting portions and the second pair of projecting portions are applied to predetermined regions on the first and second lines of the bladder meridian.

A backpack and frame are disclosed. The backpack frame is designed to be at least partially internal and is of unitary construction, most advantageously of a resin-impregnated material, such as resin-impregnated carbon fiber sheets with selective reinforcement by interstitial layers. The frame has a mid-back portion that includes openings for independently positionable shoulder straps and a lower back portion that provides for a rotatable connection to a belt assembly. A pair of curved stay portions is contiguous with the mid-back portion of the frame and curves outwardly as the stay portions extend downwardly. The frame is preferably curved to match the curvature of the human back. The backpack frame is lightweight and by use of composite materials can provide strength as well as selective flexibility to suspend the load of the backpack and decouple it from the movements of the wearer.

The invention relates to a massaging chair for massaging from a head to an upper leg at a random angle, and belongs to the technical field of keep-fit massage chair structures. The massaging chair comprises a bottom forward sliding assembly for forwardly sliding the whole massaging chair, a seat surface moving assembly for lifting the seat surface of the massaging chair, a massaging core assembly for massaging from the back to the upper leg of a human body, and a backrest frame assembly for allowing the human back to rest on, wherein the massaging core assembly is installed on the backrest frame assembly and can slide along the backrest frame assembly. The massaging chair can massage from the head to the upper leg at initial angles of the seat and the backrest of the massaging chair or a lying angle, and can slide forward.

The invention discloses a waist and abdomen (abdomen and waist) rehabilitation treatment machine. The waist and abdomen (abdomen and waist) rehabilitation treatment machine comprises a rack, wherein a hip and lower limb bracket for the part below the human sacroiliac joint and a head, chest and abdomen bracket for the part above the human pelvis are arranged on the rack along the longitudinal direction, and the waist and abdomen (abdomen and waist) rehabilitation treatment machine also comprises a human back work bracket which is arranged on the rack and positioned above the head, chest and abdomen bracket. The waist and abdomen (abdomen and waist) rehabilitation treatment machine has the advantages that on the basis of the clinical diagnosis and treatment practice of the department of orthopaedics of the traditional Chinese medicine and the western medicine, and through the observation and diagnosis and treatment study on the waist and abdomen (abdomen and waist) syndrome, the movements needed by functional recovery of the waist and abdomen (abdomen and waist) syndrome, namely, the application means needed by the all-side physiological function recovery, such as the massage to the abdomen, the dorsal stretch and traction to the body, the pull-press, push-movement, push pressing, lateral pull and lateral rotation for the waist, the traction shaking of the ankle, the body muscle loosing and the unique elastic impact and buffer massage for the waist and the back are scientifically applied to the functional rehabilitation treatment of the waist and the abdomen (abdomen and waist) through the mechanical working manner, and thus an effective rehabilitation treatment device is provided for the non-surgical treatment for the waist and abdomen (abdomen and waist) diseases.

A massage device for a massage chair or massage back cushion is provided. The massage device includes: a receiving casing with two sides each provided with an S-shaped track, wherein a rack is disposed at the receiving casing; a vertically movable casing adapted to mesh with the rack and forced to move along the rack; and a swing casing having a top pivotally coupled to the vertically movable casing, having a bottom connected to the vertically movable casing through at least an elastic component, and being flanked by two rollers rolling along the S-shaped tracks. Two massage balls which mesh with gear trains driven by a power source are disposed on the swing casing. The two massage balls each include a rotating disk and two swing arms. The swing casing and massage balls are guided by the S-shaped tracks in feeding or withdrawing along Z-axis and the human back profile.

The invention discloses a human back scoliosis angle measuring method based on digital image processing. A standing human back image is taken with an ordinary digital camera, then the image is preprocessed to obtain an interested area, graying processing is conducted on the interested area, binarization processing is conducted in the gray level image to obtain a human back contour binary image, denoising processing is conducted on the binary image to obtain spine contour feature points, least square method polynomial fitting is conducted on the feature points to obtain a spine contour fittingcurve, and finally the scoliosis angle is calculated according to the fitting curve. The method is simple and practical, an algorithm is easy to implement, and the aim of measuring the scoliosis anglecan be effectively achieved.

An apparatus for the application of trigger point pressure, including a rigid base generally proportioned to the size of a human back; and an array of trigger point probes symmetric about a central vertical plane of said base, the array including at least two of an upper neck pair of probes, a mid-back and shoulder blade pair of probes, a mid back pair of probes, and a lower back pair. A radius of curvature of a top of each probe is proportioned for optimal physiologic communication with a trigger point of a contracted muscle.

A backpack and frame are disclosed. The backpack frame is designed to be at least partially internal and is of unitary construction, most advantageously of a resin-impregnated material, such as resin-impregnated carbon fiber sheets with selective reinforcement by interstitial layers. The frame has a mid-back portion that includes openings for independently positionable shoulder straps and a lower back portion that provides for a rotatable connection to a belt assembly. A pair of curved stay portions is contiguous with the mid-back portion of the frame and curves outwardly as the stay portions extend downwardly. The frame is preferably curved to match the curvature of the human back. The backpack frame is lightweight and by use of composite materials can provide strength as well as selective flexibility to suspend the load of the backpack and decouple it from the movements of the wearer.

A back sack with a heat dissipation effect includes a sack pad mounted to a back abutment facet of a back sack thereon wherein the back pad is integrally made with a plurality of resilient areas, heat-dissipation areas, and buffer areas defining the top surface thereon, and the resilient areas and the heat-dissipation areas thereof are respectively provided with a plurality of support hoops and fleece rings of a preset height densely and neatly arranged at the surface thereon. The support hoops of the resilient areas are stood upright with vents defined therein and dividing passages formed at the adjacent sides thereof, and a coupling facet is disposed at the bottom side of the sack pad thereof. Thus, when a human back is abutted against the resilient areas of the sack pad, the support hoops with a better ventilating capability can flexibly sustain the back thereof, reducing the density of contact areas between the back and the back abutment facet of the back sack to cut down the friction there-between as well as stimulating blood circulation to provide a better massage effect. And, via the fleece rings made up of multi-yarn fabrics with absorptive capacity and tiny pores, the heat-dissipation areas thereof can serve to absorb moisture, transpire perspiration, and dissipate heat, etc., effectively avoiding the uncomfortable feeling of sticky stuffiness generated at the back thereof to maintain the hygiene of the back sack thereof.

The invention discloses an adjusting device for realizing the translation of the massage head module position, relates to a massager and provides an adjusting device which has simple structure and reliable work, is arranged on a massage mechanism, can massage large area of human back and realize the translation of the massage head module position. The adjusting device is provided with a massage driving mechanism, a clutch driving mechanism and a transitional driving mechanism; the massage driving mechanism is provided with a massage power input wheel, a massage driving shaft and a massage driving gear module; the clutch driving mechanism is provided with a clutch power input gear, a clutch gear and a clutch gear shaft; and the transitional driving mechanism is provided with a transitionalpower input gear, a screw rod gear, a screw rod and a screw.

The invention provides an intelligent adjustable chair, belongs to the technical field of adjustable chairs, and solves the problem that the conventional adjustable chair is not convenient for peopleto have a rest. Through cooperative use of a main transmission mechanism and a secondary transmission mechanism, cooperative use of the secondary transmission mechanism and a leg shaft coupler and cooperative use of transmission worms and back shaft couplers and through a pressure sensor and an angle sensor, when people sit on a seat plate, a leg plate, the seat plate and movable plates can be inoperation at the same time and the human upper legs and the human back can be relaxed at the same time, so that the resting of people is facilitated; when people sit on the seat plate and the leg plate and the seat plate and the leg plate are positioned in the same plane, the distance between the leg plate and the ground is the length of a lower leg, so that the length of the lower leg can be accurately measured.

The invention provides a multifunctional sitting posture correcting chair, comprising a seat and a back; the seat is provided with a pressure sensor array that monitors the position of the center of gravity of hips; the back is provided with an infrared sensor array that monitors a distance between a human back and the back, the back is also provided with magnetic massage heads, the lateral side of the back is provided with a buzzer, a control circuit board is arranged in the back, and the control circuit board is electrically connected with the pressure sensor array, the infrared sensor array, the magnetic massage heads and the buzzer. The multifunctional sitting posture correcting chair has a monitoring mode and a fitness mode; in the monitoring mode, the pressure sensor array on the seat and the infrared sensor array on the back provide real-time monitoring for the center of gravity of the human hips and the distance between the human back and the back, and an active reminder of people to make correction in time is provided in case of an incorrect sitting posture; in the fitness mode, the magnetic massage heads made with special material provide massaging for the human waste and back to relieve muscular fatigue of the waist and back.

The invention relates to a medical orthopedic back massage device for different parts of the back of the human body, including a rectification device, a spine massage device, two shoulder massage devices and a neck massage device, and a spine massage device is installed at the rear end of the correction device Two shoulder massage devices are installed symmetrically on the upper side of the left and right ends of the correction device, and a neck massage device is installed on the upper end of the correction device. The present invention can solve the problem that in the existing massage process, massagers need to massage the parts of the human body one by one. The process is cumbersome and complicated. During the massage process, the personnel need to use force to massage various parts of the human body. Too much force or too little force will affect the actual effect of massage , People can only do a small range of movements in the designated position during massage. People may not be able to massage while correcting their back. The manual massage process takes a long time, labor intensity is high and efficiency is low. It can be realized on the human body at the same time. Multi-part massage function.

The invention discloses a method for measuring the lateral bending angle of a human spine based on posture and position sensors. The method comprises the steps that firstly, the posture sensors and the position sensors are adopted to obtain three-axis angle information in a neighborhood of all fixed-line-length marking points on the spinous process line of the spine on the human back, the three-axis angle information in the neighborhood of all the marking points is preprocessed, the three-axis angles of the posture sensors on the marking points are obtained precisely, then a space analytic geometry method is utilized to calculate relative three-dimensional coordinates of all the marking points, numerical value points between all the marking points are obtained by being matched with integerinterpolation, thus a space curve of the spine on the human back is obtained, finally, the spine main length is determined according to the number of the marking points, then the spine main length issubstituted into a correlation model to reconstruct a three-dimensional curve of the vertebrae morphology of the spine, and through obtained space curve information and by combining a method for analyzing a space angle through a space vector, the Cobb' angle used for quantitative evaluation of the malformation degree of the spine is calculated. According to the method, lateral bending of the spine can be recognized portably, noninvasively and quickly.

The invention relates to furniture and discloses an office chair. The office chair comprises a chair back main body, a base connected with the chair back main body, and a seat connected to the upper part of the base. The office chair further comprises a back cushion mechanism and a waist pillow mechanism as well as a headrest mechanism, wherein the headrest mechanism is connected with the chair back main body; the chair back main body is connected with and positioned on the front side of the chair back main body; the waist pillow mechanism is connected with the chair back main body and positioned on the front side of the chair back main body; a seat adjusting mechanism used for adjusting front and rear relative positions of the seat and the base is arranged between the base and the seat; and the chair back main body and the waist pillow mechanism have elasticity. According to the office chair disclosed by the invention, the height and position of the back cushion and the waist pillow are conveniently adjusted by a user according to using requirements, the back cushion and the waist pillow provide a good support for the human back and waist, and the office chair has an excellent effect for relieving pressure of the lumbar vertebra, vertebral column and cervical vertebra of the user.

The invention discloses a human body sitting posture detection method based on a depth camera, and relates to the field of image processing. The method comprises the following steps that a depth imageand a color image of a back area of a human body are acquired, a foreground area of an image is acquired by combining the depth image and the color image, and whether the sitting posture of the humanbody is correct or not is calculated by the partial area of the foreground area, so that the purpose of the invention is achieved. According to the non-contact type sitting posture monitoring methodbased on the machine vision, human back data is collected by means of the depth camera, images can be obtained in real time through a sitting posture monitoring algorithm, sitting posture monitoring is completed in a full-automatic mode, and when the sitting posture is abnormal, computer-side human-computer interaction software reminds a user to correct the sitting posture in time. A sitting posture of the person is closely related to the spine state, so that the collected back data is most accurate to analyze the sitting posture, and meanwhile, the privacy problem caused by the collection ofhuman face information can be avoided.

A back beating machine for massaging, scraping and rubbing on human back is composed of an electric motor, a rockerarm connected to said motor via a connecting-rod mechanism, a beating ball fixed to said rockerarm, and a back-scraping unit connected to the swinging sleeve pipe of said rockerarm. Its advantages are strong vibration force, and adjustable position and speed.

The invention relates to an intelligent robot for neurosurgery auxiliary physiotherapy nursing, which includes a walking support device, a pressing and absorbing device, two massage devices and a rotating manipulator device. The pressing and absorbing device is installed on the top lower end surface of the walking supporting device. Two massage devices are symmetrically installed on the downward pressure suction device, the rotating manipulator device is located on the left side of the massage device, and the rotating manipulator device is installed on the walking support device. The present invention can solve the problems existing in the existing manual cupping work, such as the inability to automatically grasp and push the cupping jars, the tendency to drop the cupping jars manually, the need to manually adjust the spraying position of safflower oil, and the inability to automatically spray safflower on the back of the human body. oil, need to manually massage the back of the human body, can not perform work such as infusion during cupping; it can realize the function of automatic cupping for different personnel.

The invention provides a freestanding massage back cushion, which comprises a back massage cushion matched with the human back, a neck-shoulder massage cushion arranged on the front side of the back massage cushion and matched with the human shoulder and neck, and an adjusting mechanism hinged on the back of the back massage cushion, wherein the adjusting mechanism adjusts the inclination angle of the back massage cushion and supports the back massage cushion; and massage devices for massaging are arranged in the back massage cushion and the neck-shoulder massage cushion. The freestanding massage back cushion has small volume and light weight, so the freestanding massage back cushion is convenient to carry and use at any time; and meanwhile, because the using angle can be randomly adjusted, the freestanding massage back cushion is not limited during use and has good massage effect.

The invention discloses a device for assisting chest muscle exercise, which comprises a frame body, a massage head, an arm rod, a rubber block, a cushion, an installation room, a rope, a fixed rod, a pulley, a rotating bearing, a slideway, a roller, a connecting rod, and a shaft rod , sleeve, seat plate, support rod and rubber apron. The device for assisting chest muscle exercise of the present invention is compact in structure, convenient in operation, strong in functionality, and novel in design. The structure can effectively massage the back of the human body, saving time and cost. Massage is performed while exercising, thereby effectively and quickly relieving back pain; by adjusting the number of massage structures, the user can effectively adjust the strength of the chest expansion exercise. Adjustment, so as to effectively avoid the situation that the user cannot pull or is too light to achieve the exercise effect.

The invention relates to a detecting method for human back contours, which provides a simple detection device with low cost and low requirement for device reliability. The back contours detecting method adopted in the invention is provided with a massager core with functions of back massage and walking. Human back data collecting: the walking motor of the massage core is started up; the massage core walks up and down on human back, in the process of walking, a detecting circuit collects data of each sampling point; a sampling value y in each sampling point is converted by an A / D transfer circuit in microprocessor and stored in the microprocessor to form a sampling data array y0, y1...ym; back contours fitting: after the sampling data y0,y1...ym is obtained, calculation is carried out by the microprocessor based on calculation software of mathematic models; the software is pre programmed and stored in the microprocessor; therefore the fitted human back contours can be drew and displayed through a displayer.

The invention discloses a chair back with function of fitting to human back through curve self-regulation. The upper end of the chair back is provided with multiple vertical first framework chutes at intervals, the lower end of the chair back is provided with multiple vertical second framework chutes at intervals, a deformable spring piece connects each one of the first framework chutes and the second framework chute corresponding to the first framework chute, the upper end of the deformable spring piece slides in the first framework chute through a sliding column, the lower end of the deformable spring piece slides in the second framework chute through a sliding column, right sides of a second connection ring and a third connection ring are provided with pressure sensors, a first driving motor is bent backwards through the deformable spring pieces at the upper parts of a motor first-grade rotation rod and a motor second-grade rotation rod and a second driving motor is bent forwards through the deformable spring pieces at the lower parts of the motor first-grade rotation rod and the motor second-grade rotation rod. When a human back curve is changed at different inclined angles, according to a pressure value acquired through a pressure sensor, the chair back can automatically fit to the human back curve.

The invention relates to a garment for acquiring heartbeat frequency in real time, which is used for dynamically acquiring the heartbeat frequency in real time. The garment comprises a front piece (1) in fit with the human breast and a rear piece (2) in fit with the human back, the back of the front piece (1) is provided with a lining (3), a sandwich layer is formed between the lining (3) and the front piece (1), one face, deviating from the sandwich layer, of the lining (3) is provided with four heartbeat acquisition pieces which correspond to four acupuncture points of the human breast or four heartbeat frequency acquisition points one by one, and the four heartbeat acquisition pieces are correspondingly provided with four leading-out wires (6). The heartbeat acquisition pieces are arranged on the garment in a mode of wearing and correspond to the corresponding acupuncture points of the human body, a user only needs to wear the garment, and the heartbeat acquisition pieces can be attached to the corresponding acupuncture points so that the heartbeat acquisition pieces do not drop during sports or sweating and the real-time acquisition of the dynamic heartbeat frequency is ensured.

The invention discloses a back three-dimensional symmetry evaluating device and method, and belongs to the field of spinal detection. The device comprises a stereo camera measurement system, a structural light projection system, an infrared light supplementation system, marking points, a darkroom and a computer, wherein the stereo camera measurement system is composed of two or more cameras, and the marking points are attached to back skin. The stereo camera measurement system is used for scanning a human back to obtain back three-dimensional point cloud data. The structural light projection system is used for generating structural light and reducing three-dimensional reconstruction difficulty. The infrared light supplementation system is used for generating infrared light, illuminating the reflecting marking points attached to the back and enhancing the image contrast of the marking points without influencing visible light imaging. The marking point is used for marking and locating aspinal curve. The darkroom is used for shielding external stray light, providing a dark background and protecting the privacy of an examinee. The computer is used for image shooting, three-dimensionalreconstruction, feature computation and other tasks. The device which is suitable for detection all the year round and large-area popularization, low in price and safe in detection is provided.

The invention discloses a safety belt warning device, belonging to the technical field of automobile safety accessories. The safety belt warning device comprises a retractor, a safety belt braid, a safety belt lock assembly and a safety belt reminder, wherein the safety belt lock assembly consists of a lock catch and a lock tongue, the safety belt reminder consists of a pressure sensor, a signal detection device, a controller and a warning device which are arranged in the lock catch; the signal detection device is used for detecting the stretched length of the safety belt braid, and strip-shaped bulges in the lock catch slot are matched with strip-shaped grooves in the lock tongue. The behaviors that a driver utilizes the universal characteristic of the traditional lock tongue and the lock tongue is additionally selected and buckled on a seat or a safety belt penetrates through the space between a human back and the seat to be inserted into the safety belt lock catch to cheat the warning device can be greatly improved, sundries can also be prevented from entering an opening of the safety belt slot and plugging the slot, the accidental falling of the safety belt lock tongue can be avoided, the structure is unique and simple, difficult to replace, low in mutual opening rate, low in manufacturing cost, safe and reliable, strong in practicability, and easy to popularize and use.

The invention is applicable to the technical field of massaging equipment, and provides a body shape correcting massager. The body shape correcting massager comprises a back physiotherapy module, a waist physiotherapy module, heating sheets and an air pump, wherein the back physiotherapy module is worn on a human back in a fitting manner and has a built-in back airbag which is parallel to and rightly faces a human vertebra; the waist physiotherapy module is worn on a human waist in a fitting manner and has a built-in waist airbag which is parallel to and rightly faces a human vertebra; the heating sheets are arranged on the inner surfaces / an inner surface, rightly facing a human body, of the back physiotherapy module and / or the waist physiotherapy module, to thermally compress the human back and / or the human waist; the air pump is connected with the back airbag and the waist airbag, to inflate the back airbag and the waist airbag. Therefore, the body shape correcting massager can not only correct the body shape, but also play a role of hot compress therapy.

The invention provides a portable spinal orthotic backrest. The portable spinal orthotic backrest comprises a back support plate which is integrally formed by a plastic material, and the back support sheet comprises an upper portion and a lower portion from top to bottom in the vertical direction; the inside radian of the central longitudinal section of the upper portion in the vertical direction is consistent with the radian of the thoracic vertebrae of a human body, and the inside radian of the transverse section of the upper portion in the horizontal direction is consistent with the radian of the human back corresponding to the thoracic vertebrae in the horizontal direction; and the inside radian of the central longitudinal section of the lower portion in the vertical direction is consistent with the radian of the lumbar vertebrae of the human body, and the inside radian of the transverse section of the lower portion in the horizontal direction is consistent with the radian of the human back corresponding to the lumbar vertebrae in the horizontal direction. The backrest not only is simple in structure but also does not occupy space; the back support plate can correctly and integrally support the thoracic vertebrae and the lumbar vertebrae of a user; and through a waist and back muscle relaxation mechanism, the purpose of fine-tuning the thoracic vertebrae and the lumbar vertebrae to the correct positions is further achieved.