336 results about "Heel" patented technology

A golf club head comprises a body having a face, a crown and a sole together defining an interior cavity. The body having a channel located on the sole and extending generally from a heel end of the body to a toe end of the body. A weight member movably positioned within the channel such that a position of the weight member within the channel is able to be adjusted, thereby adjusting a location of a center of gravity of the body. Additionally, adjustment of the weight member provides a maximum x-axis adjustment range of the position of the center of gravity (Max ΔCGx) that is greater than 2 mm and a maximum z-axis adjustment range of the center of gravity (Max ΔCGz) that is less than 2 mm.

A seal including: an annular jacket including a heel, a first lip, and a second lip defining an annular recess; and an insert including at least 3 prongs disposed within the annular recess contacting the heel, the first lip, and the second lip.

Footwear uppers include a footwear upper base formed from one or more component parts and including: (i) an instep region including at least one of a tongue base region or instep base region and (ii) a heel-containing region. A bladder is engaged with the footwear upper. The bladder includes: (i) at least a first instep chamber engaged with the instep region, (ii) at least a first heel and / or ankle support chamber engaged with the heel-containing region, and (iii) a first fluid line connecting the first instep chamber and the first heel and / or ankle support chamber and placing the first instep chamber in fluid communication with the first heel and / or ankle support chamber. Fluid moving from the first instep chamber to the first heel and / or ankle support chamber (e.g., under force applied by a footwear securing strap) provides further support for the wearer's heel and / or ankle.

The invention relates to a control method of an artificial limb knee joint. According to the technical scheme, the control method comprises the steps that a heel pressure sensor signal Ph, a sole pressure sensor signal Pf and an inclination angle theta and an angular velocity omega output by a shank inertial measurement unit are obtained in real time; when it is detected that the Pf decline rate exceeds a preset multiple threshold value of the heel pressure decline rate, dynamically calibrating an inclination angle reference theta base and calculating an offset theta cal; dividing six stages of a gait period based on the theta < cal > and the pressure signal, and calculating period duration T; a step speed-damping mapping knowledge base is constructed, and the damping opening degree in the early stage of swing is optimized through iterative learning; finally, the adjusted U value is applied in the early stage of swinging, and fixed damping is kept in other stages. The method is mainly used for improving the walking naturalness and terrain adaptability of the artificial limb at different speeds.

An apparatus includes a heel section, a mid-foot section, and a toe section. The heel section, the mid-foot section, and the toe section collectively have a geometric shape having a first slope of a polarity along an inner edge of the apparatus from the toe section to the heel section and a second slope of the polarity along the inner edge of the apparatus to an outer edge of the apparatus at the toe section.

A heel backer shaper comprises a case, a last-compressing ironing base, a last rotation mechanism, a shaping wheel, an automatic selector switch, and a footboard. One side of the upper half of the case is not closed. The last rotation mechanism is disposed on the upper half of the case. The last rotation mechanism comprises a cylinder and a rotary table; the rotary table is disposed at the top of the cylinder; the last-compressing ironing base is disposed on the top inner wall of the case and right faces the rotary table. During heel shaping, the heel backer shaper can adjust the operating performances, such as the position of the shaping wheel on a backer, knocking force, ironing temperature and delay time, according to the quality conditions of a shoe so as to acquire optimal shaping effect; during normal working, the heel backer shaper can operate in an automatic manner; an electrothermal plate on the last-compressing ironing base is controlled via a three-compartment closed-loop controlled silicon voltage regulator, temperature control precision is greatly improved, a temperature difference can be controlled within a 10 DEG C range, and the plane of the shaped backer is flat, with clear edge and smooth wrinkle-free surface.

The utility model discloses a lower limb nursing pressure sore prevention raising pad, which comprises a raising pad body, two ends of the raising pad body are a head end and a tail end, the upper surface of the raising pad body is inclined from the head end to the tail end, and the raising pad body comprises a leg raising part and a leg attaching part. The leg attaching part is arranged at the tail end of the lifting cushion body and is triangular, and the upper surface of the leg attaching part protrudes in a cambered surface mode at the popliteal fossa position of a patient. The leg lifting part is arranged at the head end of the lifting pad body, a foot suspension groove and a movable foot attaching pad are arranged on the leg lifting part, the foot attaching pad is arranged on the side, close to the head end of the lifting pad body, of the foot suspension groove, and the foot attaching pad moves close to and away from the foot suspension groove. An affected leg is placed on the lifting pad body, and the heel of a patient is suspended through the foot suspension groove, so that pressure sores on the heel of the patient are avoided; the foot attaching pad vertically supports and fixes the foot bottom of the patient, the foot is kept in a neutral position through friction force, and recovery of the affected leg is facilitated; the position of the foot pad can be finely adjusted, and the foot pad is suitable for affected legs with different lengths.

A foot mold for treading and kneading koji comprises a treading and pressing rod, the lower portion of the treading and pressing rod is connected with a foot mold body, the foot mold body comprises a bionic framework, an elastic outer sleeve, a toe column frame and a toe column, the two ends of the bottom of the bionic framework are provided with a convex sole portion and a heel portion, the middle of the bionic framework is provided with a concave arch portion, and the arch portion is smoothly connected with the heel portion and the sole portion. The bionic skeleton is coated with an elastic jacket; the toe column frame is fixedly connected with the upper part of the bionic skeleton and extends towards the sole part, and a toe column is mounted at the front end of the toe column frame. The foot mold body similar to the sole of a human body is manufactured according to the bionics principle, and homogenization treatment similar to a repeated dough kneading effect is applied to a koji material in the treading process, so that the internal tissue of a koji block is good in homogenization and high in consistency degree. According to the utility model, the working efficiency is greatly improved and the production cost is reduced while the advantages of manual yeast treading are kept.

The utility model discloses a massage chair leg and foot massage structure which comprises an L-shaped leg massage support, a vertical support portion is provided with a leg massage structure, a bottom transverse support portion is provided with a foot massage structure, and the foot massage structure is rotatably connected with the leg massage support. The rotating point is located in the middle of the foot massage structure, and an air bag assembly is installed between the foot massage structure and the leg massage support. The swing supporting plate can rotate around the axial direction of the hinged bolt to achieve the effect of a lever, when the air bag assembly is inflated and deflated, the swing supporting plate drives the foot sole and the heel of the foot massager to be lifted alternately, the movement of the ankle joint is achieved, and meanwhile the shank is stretched through the angle of the foot sole and the angle of the heel.

The invention discloses a nurse shoe and a preparation method thereof, and relates to the field of nurse shoes, the nurse shoe comprises an upper, a sole and a detachable insole, the insole is subjected to refined ergonomic design, pressure sinking convex-concave grooves with specific depths are formed in corresponding areas of the first toe, the second toe, the third toe, the fourth toe and the fifth toe and metatarsal bones; supporting pads with matched heights are arranged on the forefoot transverse arch and the foot inner and outer side longitudinal arches respectively, the full-periphery heel cup structure is arranged on the foot heel in a surrounding mode, an all-directional physiological supporting system is formed, the design can be precisely attached to the natural curve of the foot of the human body, pressure of different areas of the sole is evenly dispersed, the local stress peak value of the forefoot, the foot arches and the heel is effectively reduced, and the stability of the human body is improved. The sole is of a three-layer composite structure, the upper supporting layer provides reliable mechanical supporting, the middle buffering layer achieves efficient damping, the moderate-elasticity EVA anti-skid bottom layer enhances the road holding force of the wet and slippery ground through the anti-skid grain design, and the front 1 / 3 bending adaptive area improves the walking flexibility.

In the stable posture, in which path length from the origin to the distal end is L, intersection between the sole bottom surface and line perpendicular to the reference line through position of 0.45×L is C, intersection between the sole bottom surface and line perpendicular to the reference line through position of 0.60×L is D, and sole is in contact with the ground at points C and D, the sole bottom surface at the heel portion is separated from the ground to be in a heel-up state, and an inequality, θ≥5 is satisfied wherein θ is an angle formed by the ground and line that connects the heel central position of 0.15×L with the metatarsophalangeal joints position of 0.68×L. The sole compressive rigidity is relatively lower at the heel-up starting position than at the metatarsophalangeal joints position.

A supporting frame for preventing foot drop comprises a heel supporting plate which is horizontally arranged, a sole supporting plate is vertically and fixedly connected to the upper side of the rear end of the heel supporting plate, a heel memory cotton pad is arranged on the upper side of the heel supporting plate, supporting legs are arranged on the rear side of the sole supporting plate, and a sole memory cotton pad is arranged on the front side of the sole supporting plate. And two concave parts are arranged on the front side of the sole memory cotton pad at intervals. An extension rod is sleeved on the inner side of the supporting leg, a plurality of through holes are formed in the extension rod, a threaded hole is formed in one side of the supporting leg, a bolt is screwed in the threaded hole, and the bolt penetrates through one of the plurality of through holes. The heel memory cotton pad and the sole memory cotton pad are elastic, direct contact with bone growth is avoided, pressure injury is reduced, the concave portion of the sole supporting plate can effectively limit the foot of a patient, the functional position of the foot is kept, clinical use is facilitated, and skin conditions can be observed in time for nursing.

An apparatus includes a heel section, a mid-foot section, and a toe section. The heel section, the mid-foot section, and the toe section collectively have a geometric shape having a first slope of a polarity along an inner edge of the apparatus from the toe section to the heel section and a second slope of the polarity along the inner edge of the apparatus to an outer edge of the apparatus at the toe section.

This shoe provides good rebound while suppressing pronation. [Solution] The shoe has a ball of the foot area on the bottom surface of the sole, in which the area corresponding to the ball of the foot is the most raised relative to the ground. In such a shoe, the bottom surface may further be configured to have a heel medial area raised relative to the ground in which the area corresponding to the medial side of the heel is raised relative to the ground, and a lateral longitudinal arch area raised relative to the ground in which the area corresponding to the lateral longitudinal arch connecting the little toe ball and the heel is raised relative to the ground.

The present invention discloses a device for power-assisted adjustment of the lower limb force line, which is characterized by comprising: a shoe body, a first correction side plate, a second correction side plate, a restraint belt, and a transmission module; the first correction side plate and the second correction side plate are respectively movably connected to both sides of the shoe body, the first correction side plate and the second correction side plate extend to the human knee joint, the restraint belt is fixedly placed outside the first correction side plate and the second correction side plate, and binds the first correction side plate and the second correction side plate to the human leg, the transmission module is fixedly connected to the bottom of the shoe body, and the bottoms of the first correction side plate and the second correction side plate are respectively movably connected to both ends of the transmission module, and a pressure sensor is provided at the heel part of the shoe body; the overall design adopts a lever form to correct or prevent knee valgus or varus in teenagers, fundamentally correct or prevent knee varus or valgus, improve their own postures, balance the joint force, and maintain human health.

The lower limb recovery training device for the neurology department comprises a base, a foot placing main body, a rotating piece and a first stretching piece, the foot placing main body and the base are arranged in a spaced mode, and the foot placing main body comprises a heel placing part and a sole placing part elastically connected to the heel placing part; the heel placing part is provided with a first bearing surface for placing a heel; the rotating part is connected to the heel placing part and rotatably connected to the base, a rotating axis between the rotating part and the base and the first bearing surface are arranged at an interval, and the rotating part is configured to enable the rotating axis to be aligned with an ankle joint of a foot when the foot is placed in the foot placing main body; the first stretching piece is connected to the sole placing part and extends out of one end, far away from the heel placing part, of the sole placing part; the first stretching part is configured to drive the foot placing body to rotate around the rotating axis of the rotating part from the sole placing part, and the sole placing part elastically deforms relative to the heel placing part.

This product provides a heel exfoliation pack that allows for concentrated application of pharmaceuticals and other substances to the heel, effectively removing calluses from the heel. [Solution] The device comprises a holding member 11 made of a sheet material, impregnated with a pharmaceutical, quasi-drug, or cosmetic that removes calluses from the heel, and used in contact with the heel to hold the pharmaceutical, quasi-drug, or cosmetic; a fixing member 12 made of a watertight sheet material that covers the heel to fix the holding member 11 in contact with the heel; and a bag member 13 made of a watertight sheet material that is a bag-shaped member that encloses at least the part of a person's foot from the ankle downwards when the holding member 11 is fixed by the fixing member 12. The pharmaceutical, quasi-drug, or cosmetic is a chemical peeling solution containing a skin peeling component, a skin softening component, a moisturizing component, and a surfactant component, with 4.0 to 6.0% by mass of lactic acid as the α-hydroxy acid, and the overall pH is adjusted to 3.5 or higher.

The utility model relates to foot orthosis technical field, specifically disclose a positioning type foot orthosis on bed, including foot orthosis body, the foot orthosis body includes fixed sole, the heel portion fixed connection of fixed sole has leg department fixed cover, the foot orthosis body sets up in the inside central square frame, through the fixed band of heel portion and the elastic band of sole and square frame inside connection, make foot orthosis body can be in the inside microactivity of square frame, through the rotation of winding roller of rocking handle drive, the adjustable elastic band's tensile length, and elastic band is tight after, its own elasticity gradually becomes small to the control foot orthosis body in the activity range of square frame such as foot micro -lifting or turning in, realize " rigid fixed is main, and elastic activity is subsidiary " dynamic orthosis mode, convenient for promoting blood circulation, alleviate the muscle stiffness and joint soreness problem caused by traditional all fixed orthosis, and the comfort is strong, convenient to use.

The invention relates to the field of medical auxiliary instruments, in particular to an auxiliary device for preventing lower limb thrombus and foot drop. The problems of lower limb blood circulation disorder, foot drop and heel pressure sores of long-term bedridden patients are solved. The device comprises a foot moving mechanism, a bearing part and a massage part, the foot moving mechanism drives a foot sole to rotate through a motor, and passive bending and stretching of the foot sole are achieved through the magnetic interaction of a movable magnet and a fixed magnet set; the bearing part is provided with a heel accommodating groove and a heel tendon supporting ridge structure, so that the heel pressure is effectively dispersed; the massage part automatically triggers alternate work of a lifting air bag and a massage air bag through movement of the shank through a pneumatic transmission mechanism, and intermittent lifting of the heel and cyclic massage of the shank are achieved. The device can synchronously maintain the motion range of ankle joints, promote blood circulation of lower limbs and relieve heel pressure, and has the advantages of being high in automation degree, high in adaptability, safe and comfortable.

The application discloses a disposable medical lower limb lifting pad cover, which is used for sleeving a lower limb lifting pad; the isolation cover comprises an isolation pad and a heel decompression area arranged on the isolation pad; the isolation pad comprises a bottom waterproof layer, a middle liquid absorption layer and a top skin-friendly layer which are sequentially stacked; the heel decompression area is located at the front end of the top skin-friendly layer; the edge of the isolation pad is formed with a wrapping structure, and the lower side edge of the isolation pad is annularly provided with an elastic frame for sleeving the isolation pad on the lower limb lifting pad; and the two sides of the isolation pad are provided with fixing belts; by using the disposable isolation material, the infection control level is improved, and the clinical nursing efficiency is optimized; due to the fact that the heel decompression area is further arranged on the isolation cover, the comprehensive nursing effect is effectively improved, and the "one person, one use and one discard" is ensured, so that the cross infection through the path is physically eliminated.

The invention discloses a foot pressure injury prevention and constraint T-shaped device in the technical field of medical rehabilitation, which comprises a T-shaped constraint belt, the two sides of the short end part of the T-shaped constraint belt are fixedly connected with placing shoes, each placing shoe is divided into a foot part and a heel part, and the outer surfaces of the heel part and the foot part are provided with buffer air bag layers; a first driving assembly and a plurality of second driving assemblies are arranged in each heel part, and the first driving assemblies and the second driving assemblies provide driving energy by extruding the buffering air bags; a plurality of massage assemblies used for massaging the heel part of a user are symmetrically arranged on the inner surface of the heel part, and lifting assemblies used for lifting the two feet of the patient are arranged on the bottom surface of the heel part. Movement of the two legs of a patient is used as driving force to provide energy for the massage assembly and the lifting assembly, so that the two feet of a user are massaged and lifted synchronously, the possibility that pressure borne by the two feet is instantly increased during movement is reduced, and meanwhile blood flowing is promoted.

A needle with an elongated body with a proximal end, a distal end, and a hollow channel, the proximal end configured to penetrate tissue, wherein the elongated body has an upper wall with an inner surface and an outer surface and a bottom wall with an inner surface and an outer surface. The proximal end has a beveled face and an opening within the beveled face in communication with the hollow channel, wherein the beveled face terminates at a piercing tip at its proximal end and has a bevel bottom at its distal end formed by an edge of the outer surface of the top wall. The beveled face has a heel formed by an edge of the inner surface of the top wall delimiting the opening and a bend positioned between the heel and the bevel bottom such that the piercing tip is positioned above the heel.

The present invention relates to a container (1) provided with a body (5) and a bottom (6), wherein the body (5) comprises a shoulder (4) and a neck (2), and the bottom (6) comprises at least one peripheral heel (7) defining a base (8), and a push-up (10); the container is characterized in that the bottom (6) comprises at least one central pin (12) having a side wall having a frustoconical overall shape that is rotationally symmetrical about the longitudinal axis X of the container (1) and the concavity of which is oriented toward the base (8), the push-up (10) extending from the central pin (12) to the heel (7) and having a height of between 11% and 18% of the base diameter ΦA, and the central pin (12) having a diameter of between 15% and 25% of the base diameter ΦA and extending above the push-up (10) by a height of between 9% and 18% of the base diameter ΦA.

Title: Container having a reinforced base and mold base for the manufacture of such a container The present invention relates to a container (1) having a body (5) and a base (6), said body (5) comprising a shoulder (4) and a neck (2), and the base (6) comprising at least a peripheral heel (7) defining a seat (8), and an arch (10); The said vessel is remarkable in that the said base (6) comprises at least one central pin (12) having a generally frustoconical lateral wall of revolution about the longitudinal axis X of the vessel (1) and whose concavity is oriented towards the base (8), the said vault (10) extending from the said central pin (12) to the said foot (7) and having a height between 11% and 18% of the base diameter ΦA, and the said central pin (12) having a diameter between 15% and 25% of the base diameter ΦA and overhanging the vault (10) by a height between 9% and 18% of the said base diameter ΦA. Figure for the abbreviation: Figure 1

1. Name of the product in this design: Foot acupressure device (Zhouxi Shengyangmen). 2. Purpose of this design: A therapeutic device for applying acupressure to the feet. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The top view and bottom view have already been shown in the 3D drawing, so the top view and bottom view are omitted.

A closed-loop swim fin device. The swim fin includes a rear cavity designed to receive the front portion of a user's foot, e.g., the portion in front of the ankle, and retain the user's foot therein via vacuum sealing, friction, and interference. The swim fin is otherwise sealed and fluid-tight, such that the only way in and out of the cavity is through the opening of the rear cavity that receives the user's foot. In this way, the swim fin eliminates the need for alternative foot attachment mechanisms (e.g., shoes, heel straps), thereby reducing the resulting water drag of the fin during use.

The invention belongs to the field of medical equipment, and particularly discloses a heel lifting height measuring device used after achilles tendon rupture repair, and the device comprises a housing body, and the interior of the housing body is provided with a plurality of installation channels in a through manner in the horizontal direction; the multiple contact detection rods are installed in the installation channels in a one-to-one correspondence mode, one end of each contact detection rod is located in the shell body and serves as a panel contact end, the other end of each contact detection rod is located outside the shell body and serves as a foot contact end, and the axis direction of the contact detection rods is the same as the arrangement direction of the installation channels; the contact sensing panel is fixedly connected to the shell body; and the digital display panel is arranged on the shell body and / or the contact induction panel and is electrically connected with the contact induction panel. By means of the structural design, the highest point of the heel can be quickly captured at the moment when a patient puts up the heel for a short time, digital height reading is output instantaneously, and the heel lifting height can be quickly and accurately measured without errors.

The utility model discloses a pair of improved boots capable of preventing foot drop, and relates to the technical field of medical auxiliary appliances. The hollow part is arranged on the shaping plate and corresponds to the heel part of the patient; the two external expansion parts are located on the two sides of the shaping plate and correspond to the foot apophysis parts of the patient; the lining soft cushion is mounted in the shaping plate; the plurality of adjustable bandages are arranged on the shaping plate; the soft cushion is arranged on the adjustable bandage; according to the utility model, necessary air permeability and decompression effect are provided by the hollow part, the occurrence of mechanical pressure injury of the heel is effectively avoided, the pressure is effectively dispersed by the expansion part, the friction injury is prevented, and the occurrence of mechanical pressure injury of the foot osseous process is effectively avoided; the comfort level is improved by means of the lining soft cushion, compression on a specific area of the foot is reduced, and the comfort level is improved by means of the lining soft cushion; perspiration can be facilitated by the aid of the first air holes.

To provide tolerance for off-center hits.SOLUTION: A golf club head 100 includes a striking face 160 having a face center 164 and defining a face plane, a virtual vertical center plane 166 perpendicular to the face plane and passing through the face center, a sole portion 140, a top portion 130, a toe portion 110, a hosel configured to receive a shaft, and a loft L of 39° or more. A center of gravity 170 is spaced toe-ward from the vertical center plane 166 by a distance Dt greater than 0.0 mm. A moment of inertia Iyy, measured about an axis extending in a heel to a toe direction, parallel with a ground plane, and passing through the center of gravity is 1150 g cm2 or more.SELECTED DRAWING: Figure 1

Methods of fabricating a compliant prosthetic foot are provided. A method includes optimizing a set of determinants defining a shape of a compliant prosthetic foot. The shape comprises a keel curve, a heel curve, and a forefoot curve, each of the heel curve and the forefoot curve at least partially defined as an offset curve with respect to a representation of an arched ground-facing surface of the compliant prosthetic foot. The optimizing includes minimizing a lower leg trajectory error associated with the set of determinants relative to a target kinematic data set. The method further includes fabricating the compliant prosthetic foot in conformance with the optimized set of determinants.