88results about How to "Prevent eversion" patented technology

A method of treating a biological tissue that enables dry storage of said tissue is disclosed. In one embodiment, the method comprises contacting the biological tissue with a non-aqueous treatment solution comprising a polyhydric alcohol and a C₁-C₃ alcohol and removing a portion of the treatment solution from the solution-treated biological tissue. Also disclosed is biological tissue prepared using the above process and prosthetic devices made with such tissue.

An ankle brace includes a foot plate comprising a heel portion having means for tilting the ankle brace to adjust a hindfoot varus or valgus position; at least one upright support connected to the foot plate; and an arch support attachable to a top surface of the foot plate.

Apparatuses and methods for inhibiting foot eversion, the apparatus, in at least certain aspects, including a cuff positionable around a leg, a strap with a first end and a second end, the first end connected to the cuff and the second end connectible to footwear at a location on an outer side of the footwear.

A transcatheter stent-valve having replacement leaflets that are attached along their free edges. The stent-valve frame has supports that extend distally of the replacement leaflets to two fastening sites. The replacement leaflets are attached along a leaflet base forming a linear attachment to the stent-valve frame. The free edges of the leaflets have cords attached; the cords attach the free edges of the leaflets to the fastening sites located on the supports. The stent-valve can be a single component stent-valve or it can be a second component of a dual component stent-valve.

The invention discloses shoe pads having a protection effect during strenuous exercise. Each shoe pad comprises a shoe pad body, wherein the shoe pad body sequentially comprises a shoe pad half sole, a shoe pad middle-rise part and a shoe pad heel from the front end to the rear end, 2-5 rings of annular grooves are arranged at the upper side of the shoe pad half sole, and 2-5 horizontal wavy grooves are formed at the positions, corresponding to the toes of the human body, of the shoe pad half sole; 3-5 C-shaped grooves are formed in each of two sides of the shoe pad middle-rise part; a plant fiber arch supporting cushion plate is arranged at the lower side of the shoe pad middle-rise part; 80-150 small holes are distributed at the lower side of the shoe pad body, so that an elastic net-shaped structure is formed; the shoe pad body comprises a bamboo carbon fiber layer, a first PU polyurethane foam layer and a second PU polyurethane foam layer in the sequence from top to bottom, and a half sole cushioning pad and a heel cushioning pad are arranged at the lower side of the first PU polyurethane foam layer. The shoe pads having a protection effect during strenuous exercise provided by the invention have good damping and foot protecting effects and good slip resistance, can prevent the ankles from being injured, and are good in breathability.

The invention discloses a vigorously walking light sports shoe pad which comprises a shoe pad main body, wherein a shoe pad forefoot, a shoe pad core, a shoe pad waist and a shoe pad heel are successively arranged from the front end to the rear end of the shoe pad main body; a plurality of crisscross air exhausting slots are formed in the upper side of the shoe pad forefoot; a forefoot damping pad is arranged on the lower side of the shoe pad forefoot; an oval-shaped convex surface is arranged on the upper side of the shoe pad core; upward warped external edges are respectively arranged on the outer side parts of the shoe pad waist and the shoe pad heel; an arch part is arranged on the position on the inner side of a human arch corresponding to the shoe pad waist; an elastic gasket for wrapping the shoe pad waist is arranged on the lower side of the shoe pad waist; and a heal damping pad is arranged on the lower side of the middle part of the shoe pad heel. The vigorously walking light sports shoe pad disclosed by the invention has strong damping and foot-protecting functions and high air permeability, can improve flat feet, can massage and protect health and can wrap the feet.

The invention discloses a shooting form trainer, which is characterized by comprising a chest plate (1), wherein the chest plate (1) is hinged to a first connecting rod (2); a limiting part (3) is arranged below a hinged joint of the first connecting rod (2) and the chest plate (1); the limiting part (3) limits the downwards swinging limiting position of the first connecting rod (2) to be parallel to the horizontal direction; the other end of the first connecting rod (2) is hinged to a first sliding block (9); the first sliding block (9) is matched with a slide rail arranged at the bottom of an upper arm plate (4); the top of the upper arm plate (4) is connected with a second sliding block (5) through the slide rail; the upper part of the second sliding block (5) is hinged to a second connecting rod (6); the other end of the second connecting rod (6) is hinged to the lower part of a forearm plate (7); an included angle between the upper arm plate (4) and the forearm plate (7) changes from 0 to 90 degrees; the chest plate (1), the upper arm plate (4) and the forearm plate (7) are provided with holes for a binding belt to pass through.

The invention belongs to the technical field of lithium batteries, and discloses a manufacturing process of a multi-tab battery cell and the multi-tab battery cell. The manufacturing process comprises the following steps: carrying out laser die cutting on a positive electrode full tab and a negative electrode full tab which are arranged at the two ends of a pole piece set to form a positive electrode multi-tab and a negative electrode multi-tab, wherein cutting lines of laser die cutting are a set of inclined straight lines which are parallel to each other, and the shape of each tab single body is a parallelogram; winding the pole piece group subjected to laser die cutting to form a battery cell; and rubbing the positive electrode multi-pole lug and the negative electrode multi-pole lug to be flat. According to the invention, the positive full tab and the negative full tab are subjected to die cutting to form a plurality of parallelogram tab monomers, so that the pole pieces can be prevented from turning outwards in the rubbing process, and the inner wall of the battery shell is not easily scratched when the pole pieces are assembled with the battery shell; generation of metal filings can be reduced, and short circuit or poor contact of the battery caused by metal filings remaining in the battery is avoided; and gaps of the flattened pole pieces are reduced, so that the welding stability of the pole pieces and the convergence disc is improved, and weld penetration is not easy to cause.

The invention discloses a body shaping insole for smooth and steady growth of teenagers. The insole comprises an insole body, wherein the insole body comprises a first bamboo charcoal fiber layer, a first polyurethane foamed plastic layer, a cushion pad layer, a second polyurethane foamed plastic layer and a second bamboo charcoal fiber layer from top to bottom sequentially; the cushion pad layer is provided with a bulge part and ejects the first bamboo charcoal fiber layer through the first polyurethane foamed plastic layer, so that an arch bulge area and a toe part recess area are formed on the upper side of the insole body; the insole body comprises an insole forefoot, an insole middle part and an insole heel, and the insole middle part and the insole heel are provided with upwarp outer edges. The difference between hardness of the insole and hardness of sole is small, the insole is beneficial to foot growth of the teenagers, the insole fits a foot stably and is not prone to slip, sports acceleration and shock absorption can be realized, a strong foot protection effect is realized, stress fatigue caused by sports, walking and standing can be relieved, flatfoot can be improved effectively, the sweet and gas discharge effect is good, and knock knees and valgus deformity are prevented and improved effectively.

The invention relates to a shirt with collar type fixable. The shirt comprises a shirt body, wherein a shirt collar is arranged at the position of a top collar orifice of the shirt body. The shirt is characterized in that a triangular applique layer is arranged on the inner side of a collar corner of the shirt collar, two sides of the applique layer are sewn with two sides of the collar corner of the shirt collar respectively, a third side of the applique layer is sewn with the shirt collar with a first opening left, the applique layer is sewn with the shirt collar along the first opening, a first strip-shaped inner cavity is formed between the applique layer and the shirt collar, and a first magnet is arranged in the first strip-shaped inner cavity; small loops are arranged on the top of a left front fly and the top of a right front fly of the shirt body respectively, a second opening is formed in the upper portion of each small loop, a second strip-shaped inner cavity coinciding with the first strip-shaped inner cavity is formed between the small loops and the shirt body, and a second magnet is arranged in the second strip-shaped inner cavity; the width of the first strip-shaped inner cavity is the sum of the width of the first magnet and twice of the thickness of the first magnet. The defect of outward turning of a collar point of a shirt collar is overcome.

The invention relates to medical equipment, in particular to a sealing assembly for a puncture device used in minimally invasive surgery operations such as a laparoscope and a thoracoscope and the puncture device. The sealing assembly for the puncture device comprises a dynamic sealing piece, a supporting frame and a one-way valve. The dynamic sealing piece comprises a sealing piece upper part, a sealing ring and a sealing piece lower part, and the sealing piece upper part, the sealing ring and the sealing piece lower part are integrally connected. The supporting frame is a hollow cylindrical object and is provided with a transverse support and a longitudinal support, and the transverse support and the longitudinal support are integrally connected. The one-way valve is a funnel-shaped sealing ring and is provided with a sealing nozzle, a sealing ring and a reinforcing rib. The sealing nozzle is arranged at the bottom of the one-way valve and is in a linear type, the sealing ring is arranged on the top of the one-way valve, and the reinforcing rib is arranged on the funnel face of the lower portion of the one-way valve. The dynamic sealing piece, the supporting frame and the one-way valve are matched to be connected, and the dynamic sealing piece is fixedly connected with the one-way valve through the supporting frame. The sealing assembly for the puncture device is exquisite in structure, high in reliability, low in cost, good in sealing effect and good in universality.

The invention discloses a basketball sports insole. The basketball sports insole comprises an insole body, wherein the insole body comprises an insole half sole, an insole waistline and an insole heelpiece in sequence from front end to rear end, one side of the front end of the insole half sole is provided with an oval arch part, and the other side of the front end of the insole half sole is provided with a wavy gyrate groove; the outer edge of the insole waistline warp upward, both sides of the insole waistline are provided with C-shaped grooves respectively, and the lower side of the insolewaistline is provided with a plant fiber arch supporting gasket; the insole body comprises a nano-bamboo charcoal fiber layer, a first polyurethane foamed cotton layer and a second polyurethane foamedcotton layer in sequence from top to bottom, the lower side, corresponding to insole half sole, of the first polyurethane foamed cotton layer is provided with a half sole shock pad, the shape of thehalf sole shock pad corresponds to the shape of the wavy gyrate groove, and the lower side, corresponding to the insole heelpiece, of the first polyurethane foamed cotton layer is provided with a heelpiece shock pad. The basketball sports insole has the advantages that the shock absorption and foot protection effects are strong, the skid resistance is good, the ankle injury can be prevented, the breathability is good, and the durability is high.

The invention discloses an agricultural weed collecting device, and particularly relates to the field of weed treatment. The agricultural weed collecting device comprises a fixed shell, wherein a weeding mechanism is arranged on one side of the fixed shell; the weeding mechanism comprises an electric sliding rail, the electric sliding rail is fixedly connected with the fixed shell, a movable sliding block is fixedly arranged on one side of the electric sliding rail, a lifting block is fixedly arranged on one side of the movable sliding block, an adjusting plate is fixedly arranged on one sideof the lifting block, a positioning plate is fixedly arranged on one side of the adjusting plate, an overturning plate is arranged on one side of the positioning plate, one end of the overturning plate is hinged to one end of the positioning plate, a first servo motor is fixedly arranged at the top of the overturning plate, and a first rotating shaft is fixedly arranged at the bottom of the firstservo motor. By arranging the weeding mechanism, the height and the cutting angle of a cutting fluted disc cutter can be effectively adjusted according to the positions of weeds, the cutting quality of weeds is improved through an arranged auxiliary fluted ring cutter, and the situation that the weeds are turned over outwards is prevented.

The invention relates to a foot balance shim block and a using method thereof. The shim block which has foot balance function at least defines a first plane and a second plane on one surface of the foot balance shim block; the second plane is horizontal or has a little inclination angle; wherein, a supporting part is arranged on the first plane; the supporting part is high than or equals to the first plane and the second plane; when the foot balance shim block is put in a specific position in a shoe, the contact area between a thenar and the ground can be reduced to achieve the effect of tripartite confrontation with three points on the thenar, and the enstrophe and the exstrophy of the foot can be improved. A method which uses the foot balance shim block to stabilize the foot balance has the steps as follows: at least one foot balance shim block is provided; the foot balance shim block is put in the shoe, and is positioned at the position corresponding to the heel or the front sole of a user.

The invention discloses a flexible mechanical claw and a mechanical arm comprising the same. The mechanical claw comprises a palm and two or more fingers pinned to the palm, wherein each finger comprises an inner claw and an outer claw; each inner claw comprises integrally formed base plate and cross beams; two or more cross beams are located on the outer side surface of each base plate, and the tops of the cross beams and the end B of the base plate are separately provided with pin joints for being connected with the corresponding outer claw; each outer claw is a cambered surface plate whichis composed of two or more connecting plates and is bent to a set radian; and each connecting plate is separately pinned between two adjacent cross beams or between the end B of the corresponding baseplate and the adjacent cross beam of the base plate. The inner claws and the outer claws of the mechanical claw are made of flexible materials with different hardness, and the mechanical structure design of the inner claws and the outer claws is combined, so that the mechanical claw can well wrap a target object, and meanwhile, the mechanical claw has a very strong grabbing characteristic.

The invention discloses a puncture outfit easy for flexible operations of an apparatus and a using method. The puncture outfit comprises a casing pipe, puncturing rods, a sealing element and a sealingcover, wherein the sealing element is detachably mounted at the upper end of the casing pipe in a sealing manner, the sealing cover is detachably mounted on the side away from the casing pipe, of thesealing element, in a sealing and buckling manner, the cone end of each puncturing rod sequentially penetrates through the sealing cover and the sealing element in a sealing manner to be inserted andlocated in a puncturing rod passage located in the casing pipe, an air receiving pipe is arranged on the sealing element, and the inner end of the air receiving pipe penetrates through the puncturingrod passage in the casing pipe; and a valve port achieving the sealing effect when pneumoperitoneum is established is arranged on the sealing cover, and a sealing lip achieving the sealing effect when the apparatus penetrates through is arranged on the sealing element. In the inserting and drawing process of the apparatus, the sealing effect can be achieved only by one layer of the sealing element, the inserting and drawing friction when the apparatus penetrates through can be greatly reduced, the displacement of the casing pipe caused by the inserting and drawing process of the apparatus canbe avoided, surgery risks can be reduced, convenience is provided for operations of a doctor, and besides, pain of patients can be well alleviated.

The invention discloses a needle detecting machine for cloth. The needle detecting machine comprises a rack, a conveying belt and a door frame, wherein the conveying belt is arranged on the rack; the door frame is erected on the conveying belt; a metal detector is arranged on the door frame; a detecting port of the metal detector faces to the conveying belt and is arranged in a stripy shape along the width direction of the conveying belt; a powder spraying device is erected on the door frame and comprises a powder spraying box; a powder spraying pipe with the spraying direction facing to the conveying belt is arranged at the upper end surface of the powder spraying box; an air inlet pipe externally connected with an air bottle is arranged at the lower end surface of the powder spraying box; the air bottle is provided with a control valve for communicating the air bottle and the air inlet pipe; the control valve is controlled by a controller; and when metals on the conveying belt are detected out by the metal detector, the controller controls the control valve to communicate the air inlet pipe and the air bottle. The needle detecting machine disclosed by the invention has the advantages that the parts with metal substances such as needles and the like can be primarily positioned and marked, so that the working intensity of workers is greatly reduced.

The invention discloses a key module applicable to a handheld electronic device. The handheld electronic device comprises a case, a screen and a switch, wherein the screen is fixed on the case and the switch is fixed in the case. The key module comprises a moving part, a hook part and a stopper. The moving part movably disposed on the case is used to touch the switch and is directly adjacent to a bared edge of the screen. The hook part is fixedly connected to the moving part. The stopper adaptably fixed in the case is located on a motion path of the hook part and is used to limit motion of the moving part relative to the case. The moving part is provided with an exposed area. The hook part is provided with a contact area in contact with the stopper. Orthographic projection of the contact area on a geometric plane of the screen overlaps with that of the exposed area on the geometric plane.