49 results about "Lumbar cushion" patented technology

A portable, inflatable lumbar belt cushion for providing support to the lower spine and surrounding paralumbar musculature of the wearer while seated. The present invention is for an inflatable belt cushion which adjustably reinforces the small of the back to support the lower spine in a proper lorsdosis, alleviating lower back pain caused by improper posture and fatigue. The belt encircles the wearer's waist and contains a compartment with an inflatable cushion centrally located in the back of the belt which is superimposeable in the small of the wearer's back. The inflatable cushion is of a hemi-elliptical design which is positioned horizontally in the small of the back such that the thicker center portion of the cushion supports the spine and the thinner end portions support the surrounding musculature. The cushion extends outwardly from the outer surface of the belt and thus does not create a compression between the belt and the spine. Support is provided only when the wearer is seated and the cushion creates pressure between the wearer and the back of a chair. The cushion is inflated by manual means such that the firmness and pressure of the cushion is totally adjustable.

The invention relates to an experiment seat with a seat surface and a seat back, which can support human bodies synchronously in variable sitting postures and a regulating method. The experiment seat comprises a bottom support, a waist part support, a back part support, a seat cushion, a waist cushion and a back cushion, and according to the corresponding regulating method, the seat is suitable for different users and different working conditions. The experiment seat is characterized in that the seat cushion can be regulated in height, depth and an horizontal rotating angle; the waist cushion can be regulated in height, depth and the horizontal (X axis) rotating angle; the back cushion can be regulated in height, depth, the horizontal (X axis) rotating angle and a vertical (Z axis) rotating angle; the height of the waist rotary shaft point of the waist part support, connected with the bottom support, is greater than the height of the seat surface; a connecting line of rotary shaft points at two sides of the waist part is positioned on the middle rear end of the seat surface; and the waist part rotary shaft points can be regulated in the height and depth directions. The experiment seat has the following application value of providing a seat resolution scheme which can enable people to be supported reasonably in forms of a forerake sitting posture, a vertical sitting posture and a hypsokinesis sitting posture.

This is an exercise device that sits on the floor used for sit-ups/crunches and core body exercise twists. Handles affixed to the stationary base plate of the device allow user to grasp and pull up body for easier, modified crunches/sit-ups, as well as to turn the body to the right and left on a rotatable seat plate during abdominal twist exercises. The seat of the device rotates on a fixed axis pin or be secured on its perimeter in a manner to still allow rotation. An optional waist/knee strap-belt secured to the stationary base plate allows the user to anchor his body down while exercise allowing greater leverage to lift body weight and/or external weights while and reducing unwanted leg lift. The device also has optional front and lumbar cushion support. The device is small enough to easily carry to gym or on trips.

A rotational waist pad assembly is disclosed for use in self contained breathing apparatus harnesses. The waist pad assembly includes a plurality of plate members that enable a discrete pad member to rotate with respect to the harness during use. This rotation enables the waist pad to remain stationary with respect to the user's lower back, while still enabling the harness to rotate as necessary according to the user's movements. The plurality of plate members are configured to engage each other so that a discrete and selectable amount rotation is enabled between the waist pad assembly and the harness. In one embodiment, the waist pad assembly can rotate about 60-degrees with respect to the harness. The plurality of plate members is enclosed in a pad to ensure user comfort.

The invention discloses a special waist massaging hip cushion for obstetrical department. The massaging hip cushion comprises a hip cushion part and a waist cushion part, wherein the hip cushion part is an arc-shaped cushion which is made from memory sponge; the waist cushion part is connected to the front end of the hip cushion part and comprises a base plate; a lower waist cushion is arranged on the base plate; a hollow rail region is formed in the middle of the base plate; transverse sliding rails and vertical sliding rails are arranged within the rail region; massaging devices are arranged on the two vertical sliding rails; each of the massaging devices is connected to a square movable waist cushion; an upper transverse supporting water bag is connected to the front ends of the movable waist cushions; an inverted T-shaped supporting water bag is arranged between the lower waist cushion, the movable waist cushion on the left side, the movable waist cushion on the right side and the upper transverse supporting water bag; the supporting water bag and the inverted T-shaped supporting water bag are provided with water injection/drainage pipes. The massaging hip cushion disclosed by the invention, which takes the memory sponge as stuffing and uses pure cotton as a cover, is soft and comfortable and is good in fitting property; the massaging hip cushion can massage the Dachangshu acupuncture point of the waist, and the massaging hip cushion has functions of regulating qi and falling versus, and harmonizing intestines and stomach; and the massaging hip cushion can significantly relieve such discomforts as constipation, lumbago and the like in the case that a person is bedridden for protecting fetus for a long term.

The invention relates to a chair with a telescopic lumbar cushion. The chair comprises a chair back, a chair cushion and chair legs, wherein an inclined sleeve is obliquely arranged on the chair back or the chair cushion or between the chair back and the chair cushion; the lumbar cushion is connected onto the inclined sleeve in a telescopic manner through a telescopic component; with the adoption of a lumbar cushion regulating structure, the lumbar cushion can be regulated along the inclined sleeve in a telescopic manner, the inclined telescopic regulation of the lumbar cushion can be realized, so that the chair is suitable for being used by people with different bodily forms; the inclined sleeve is obliquely arranged, so that the height can be regulated during the expansion and contraction of the lumbar cushion, and the regulation is more flexible.

The invention relates to the technical field of seat accessories, in particular to a double-back-waist height adjusting structure which comprises a device body and a rotating mechanism, the device body comprises a chair back, a plug pin, a limiting spring, a waist pad height adjusting positioning block, a height adjusting fixing block, a waist pad height adjusting control block and a waist heightadjusting fixing block screw, and the plug pin is arranged in the chair back; the plug pin penetrates through the limiting spring, the limiting spring is arranged in the waist pad height adjusting positioning block, the limiting spring is embedded into the waist pad height adjusting positioning block, the waist pad height adjusting positioning block is connected with the waist pad height adjustingcontrol block in a clamped mode, and the waist pad heightening positioning block and the waist pad height adjusting control block are embedded into the height adjusting fixing block. And the height adjusting fixed block is in threaded connection with the chair back through a waist height adjusting fixed block screw. The structure is simple in structure, the waist angle can be automatically adjusted, the waist supporting structure can be stretched forwards and backwards according to the office state of a human body, and convenience and practicability of the structure are improved.

The invention discloses an adjustable seat assembly, its structure includes a seat armrest, a support ring and a cushioning adjustment backrest device, in accordance with that prior art, the inventionadopts the function of weight depression, drive mechanical transmission, so as to generate cushioning force and control the jacking force of the lumbar cushion, can actually provide the appropriate thrust depending on the weight of the office worker, the proper thrust of the lumbar cushion can better protect the lumbar spine, when the office worker sits down, a cushion force is provide by that cushion structure, improve sitting and comfort, driving the fitting mechanism and the wire control mechanism, the driving mechanism and the propulsion structure simultaneously generate thrust force to the lumbar cushion through the action and rotation mechanism driven by the connecting wire, thereby protecting the lumbar vertebra of the office worker and providing the protection to the lumbar vertebra in the long-time office process, and the restoration support device enables the integral cushion to be quickly restored to the original state, and improves the heat dissipation effect.

The invention discloses auxiliary equipment for a miner to work in a well. The equipment includes a shoulder pad and a waist pad with front and rear end faces connected through double-shoulder straps,the bottom end of the shoulder pad and the upper end of the waist pad are connected through a belt that is equipped with a back pad, a protective device capable of protecting the back of a person from being hurt is arranged on the left side of the back pad, a safety helmet is arranged above the shoulder pad, the safety helmet is connected to the shoulder pad through a connecting device, and a telescopic supporting rod device corresponding to the front and back is arranged close to the front and back of an end face on the left side of the waist pad. By arranging the waist protection plate, back protection plate, shoulder protection plate, neck protection plate and safety helmet integrated protection device, adjustable telescopic supporting rods can effectively guarantee the safety of the worker, and can effectively help the worker to alleviate the counter-acting force of the equipment and improve the stability of the body when the equipment is used.

The present invention relates to products for daily use, and particularly relates to a lumbar cushion having a gas bag with fixed air pressure, the lumbar cushion comprising a flattened enclosure having a lumen formed inside the enclosure, a gas bag arranged and fixed within the lumen, an inner lumen with fixed air pressure arranged on the gas bag; the enclosure further comprising an upper portion forming a neck for connecting snap-fit connectors, and a lower portion forming a connector for connecting to a seat. A small amount of gas is filled into the gas bag, i.e., the gas bag has a fixed air pressure. When a body of a user rest on the lumbar cushion, the gas in the gas bag will flow within the gas bag at the pressing of the external force, which can ensure the gas flow to the lumbar of the user in all directions and can adjust the amount in every direction automatically so that the gas lumbar cushion can perfectly support the lumbar section of the user. This may consequently conform the user and relieve fatigue to a great extent.

The invention discloses a child lumbar puncture protection apparatus and an operation method thereof. The protection apparatus is characterized in that a shank sleeve connecting belt is arranged between two shank sleeves, a thigh sleeve connecting belt is arranged between two thigh sleeves, a forearm sleeve connecting belt is arranged between two forearm sleeves, a posterior arm sleeve connectingbelt is arranged between two posterior arm sleeves, a shank and thigh sleeve connecting belt connecting point is arranged between the shank sleeve connecting belt and the thigh sleeve connecting belt,and a forearm and posterior arm sleeve connecting belt connecting point are arranged between the forearm sleeve connecting belt and the posterior arm sleeve connecting belt. A lumbar pad has a lumbarpad bandage and is wrapped around the back waist of the human body, a gap is arranged at the back of the lumbar pad, the gap is located outside the lumbar spine, and the gap is exposed and used for alumbar puncture site. The advantages are as follows: cotton blocks are used to make the sleeves of each part, the tightening sleeves can be adjusted to make a child be docile and obedient to doctor'soperations, a drug is not needed to give, and the child cooperates well. The structure is reasonable, making is easy, a used material is less, raw materials are easy to obtain, and the operation anduse are safe and reliable.

The invention relates to a combined seat waist support frame assembly and proposes a scheme to overcome the defect that an integral backrest of a conventional chair cannot provide effective support and health care effects for a human body: an independent movable waist cushion (1) capable of moving independently is arranged on a health care chair body; and the waist cushion can perform arc rotation, front-back swing and lifting motion around a fulcrum respectively, provides accurate position support for the human body, and can perform local pressing health care motion. The combined seat waist support frame assembly comprises the movable waist pad (1), a plastic buckle (2), a bracket cross beam (3), a multi-stage hinge movable rod (4), a multi-stage hinge joint (5), a multi-stage hinge fixed rod (6), a movable sleeve (7), an outer sleeve (8), a connecting rod (9) and a linear puller (10). The combined seat waist support frame assembly has the advantages of being reasonable in structural design, high in practicability and capable of being accurately adjusted to the lumbar vertebra part for continuous supporting and pressing health care.

The invention relates to a spine horizontal arched plate elastic slow-release stretching and buttock posture correction device, comprising: bowed plate, elastic belt, lumbar pad; the bowed plate is crescent-shaped, and the end surface of the bowed plate is a raised cylindrical surface , under the weight of the upper body, the gravity is greater than the rebound force. When the bow is in the state of the body, the upper body of the torso is in a supine sleeping position that fits the natural plane of the human body. Under the action of the rebound force, the spine and trunk can feel an arc upward at the same time. Resist the stretched and very comfortable top force, connect elastic bands on the upper and lower edges to strengthen the rebound force of the bow plate, set a cylindrical lumbar cushion on the lumbar vertebral surface, and promote the lumbar vertebrae to lean forward under gravity and elastic force. Improve the postural curvature of the buttocks, and when performing waist shooting exercises, place the lumbar pad on the lower end of the bow plate to enhance the support of the curved surface.

The invention discloses a waist nursing massage device which comprises a shell; the outer side of the shell is wrapped with a waist pad, a motor located in the waist pad is arranged on the outer sideof the shell, a worm located in the shell is arranged on an output shaft of the motor, and two rotating shafts located on the two sides of the worm respectively are arranged in an inner cavity of theshell in a rotating mode; worm wheels are arranged on the two rotating shafts, the two sides of the worm are engaged with the two worm wheels correspondingly, a rotating disc located on the outer sideof the shell is arranged at one end of each rotating shaft, and a plurality of massage protrusions are arranged on the circumference of each rotating disc; a first binding belt and a second binding belt are arranged on the two sides of the waist pad correspondingly, and a first connecting belt is arranged at the end, away from the waist pad, of the first binding belt; and a male inserting buckleis arranged at the end of the first connecting belt, a second connecting belt is arranged at the end, away from the waist pad, of the second binding belt, and a female inserting buckle matched with the male inserting buckle in an inserted mode is arranged at the end of the second connecting belt. Compared with the prior art, the massage device has the advantages of being convenient to carry, freeof manual massage and capable of conducting medicine application treatment on the waist.

The invention discloses a pillow for a pregnant woman. The pillow comprises a pillow body, wherein the pillow body is composed of a headrest, a lumbar pillow, a lumbar pad and a fixing belt, and the fixing belt is arranged on the lumbar pad. The pillow for the pregnant woman is simple in structure and easy to operate, and facilitates left lying sleep of the pregnant woman and growth and development of a fetus.

The invention discloses a leg shape orthosis suitable for children. The leg shape orthosis comprises a bottom plate; a side plate is fixedly connected to the rear side of the upper end of the bottom plate; a waist protection pad is slidably connected to the front surface of the side plate; a seat cushion located on the front side of the side plate is fixedly connected to the upper surface of the bottom plate; a first placing plate located at the front end of the seat cushion is fixedly connected to the upper end of the bottom plate; a second placing plate located on the front side of the first placing plate is slidably connected to the upper surface of the bottom plate; a first shell is fixedly connected to the left end of the bottom plate; and a second shell located on the left surface of the side plate is fixedly connected to the rear side of the upper end of the first shell. The structure linkage is high, and the waist protection pad is adjusted while the second placing plate is adjusted, so that the orthosis can be adjusted according to the height change of a child, the orthosis effect is improved, and meanwhile, the waist of the child is protected; and the orthosis can be suitable for children of different ages, and more children can be helped for leg shape correction.