46results about How to "Protect from injury" patented technology

A padded shoe includes a flexible, resilient sole having a substantially outer surface. A shoe upper is adjoined to the sole, the shoe upper having closed-cell foam padding disposed therein. A padded tongue is attached to the shoe upper and includes an inner padded tongue portion and an outer padded tongue portion. Retaining structure retains the shoe on the foot of a wearer. Engagement structure is included for securing the outer padded tongue to cover the inner tongue portion, with the engagement structure located at least partially under the outer padded tongue portion. The outer padded tongue portion substantially covers the engagement structure. The wearer can strike a target with the shoe, and the target and the wearer are protected from injury caused by direct impact with the retaining structure and / or the engagement structure.

The invention discloses a multifunctional safety protection waistcoat. The multifunctional safety protection waistcoat comprises a waistcoat body, a sensing unit arranged on the waistcoat body, and a safety air bag unit arranged in an inner cavity of the waistcoat body, wherein the sensing unit comprises multiple collision prediction sensors, a movement sensor, a physical sign monitoring sensor, a waistcoat tension sensor and a control unit connected with all the sensors, the safety air bag unit comprises a safety air bag, an air generator acting on the safety air bag, and an igniter used for starting the air generator, and the igniter is connected with the control unit. According to the multifunctional safety protection waistcoat, when the head, hip and body of a user suffer from collision or external pressure, the safety air bag can be opened in time to surround the collided part instantly, and then the user is protected from injuries.

A rehabilitation coaching method and a rehabilitation coaching system are provided. The method includes setting an exercise rhythm according to personalized exercise rhythm data for the user, and outputting the exercise rhythm to coach the user to do a rehabilitation exercise. The method also includes obtaining a total oxygen consumption rate according to the profile of the user, the time of doing the rehabilitation exercise and the exercise rhythm, and obtaining an exercise intensity according to the resting heart rate of the user and an average heart rate of the user during the rehabilitation exercise. The method further includes obtaining a recommended exercise rhythm according to the exercise intensity and the total oxygen consumption rate, and updating the personalized exercise rhythm data for the user according to the recommended exercise rhythm.

A device and a method that allows a user to safely uncap or recap the protective cap, cover, or shield of a sharps instrument with one-hand and without injury in multiple settings. The device includes a removable protective shield that attaches to a main housing with a cone shaped threaded capture-release mechanism, a handle, and an adjustable multi-surface attachment means to protect the user from sharp or needle-stick while capping or recapping sharp instruments. The removable protective shield has an orifice that effectuates the insertion of the needle through the shield to the reach main housing capture-release mechanism while protecting the users hand. The present invention also includes a method by which the device is to be used for the safe removal and replacement of protective, cap, cover, or sheath of a sharp instrument as the main housing contains a threaded capture-release mechanism that grips the protective cap, cover, or sheath when twisted. The protective cap, cover, or shield is released when twisted in the opposite direction.

Method for regulating travel of a golf cart or all-terrain vehicle includes determining, using an electronic controller on the golf cart or all-terrain vehicle, seatbelt usage for each occupant of the golf cart or all-terrain vehicle, and determining, using the electronic controller, whether the golf cart or all-terrain vehicle is travelling on or about to travel on a road which permits higher speed operation of golf carts and all-terrain vehicles. When it is determined that the golf cart or all-terrain vehicle is travelling on a road which permits higher speed operation of golf carts and all-terrain vehicles, travel of the golf cart or all-terrain vehicle is enabled on the road which permits higher speed operation only when all occupants are determined to be properly wearing seatbelts or the seatbelts are determined to be in buckled and / or spooled-out a set distance or within a distance range.

The invention relates to an excavator breaking hammer protection device and a using method thereof. The excavator breaking hammer protection device comprises a breaking hammer, a buffer piece and a protection piece; the breaking hammer comprises a machine arm and an impact rod mounted below the machine arm; the protection piece comprises a rubber barrel with an opening in the bottom, a mounting hole allowing the impact rod to penetrate is formed in the top of the rubber barrel, the rubber barrel and the impact rod are fixedly connected into a whole, and the bottom end of the impact rod is lower than the bottom of a barrel body of the rubber barrel; rock wool wetted in a watered mode is fixedly arranged on the inner wall of the rubber barrel; a galvanized welded wire mesh is arranged outside the rock wool in a covering mode and used for fixing the galvanized welded wire mesh to the inner wall of the rubber barrel; and the buffer piece is arranged between the machine arm and the top of the rubber barrel. The excavator breaking hammer protection device has the advantages of reasonable structure design, convenient mounting and demounting, low maintenance cost and relatively-high automation degree, and the problem that the surrounding building population and the like are harmed by noise pollution and environmental pollution in the construction operation process can be effectively solved.

Assisting a player of a racket sport, such as tennis, in positional awareness of the racket head, both visually and physically, is disclosed by adding an axial extension to the racket handle, the axial extension of similar or greater length than that of the racket. Regardless of racket position, whether or not within the direct sight of the player, a visually obvious indicator located at the end of the extension permits positional awareness of the racket before, during, and after each swing. Such positional awareness can also be obtained when both the racket and visually obvious indicator at the end of the handle extension are not visible by physical contact, when any part of the handle extension touches the body indicating poor racket initial position, swing motion, or follow-through after each swing.

A hand-foot composite motion exercise machine generally includes a supportive frame, a transmission unit, a crank means, and a pair of linkage units. The exercise machine allows a user to change the configuration of each linkage unit through a raising / lowering device and a displacing device, so as to adjust the motion path of a pedal provided at each linkage unit, and the force required for treading the pedal. In use, while a user steps on the pedals to exercise, each pedal can perform a substantially elliptical closed path, which is ergonomical so that the user can be protected from exercise injury.

The present invention relates to a facial cleansing apparatus for cleansing foreign substances adhered to the face of a human body by the cleansing apparatus, comprising: a mask body in the shape of a face, which is made of a flexible material so as to be seated on the face by a fixing band connected to the rear side thereof; a replaceable cleansing pack which is impregnated with a predetermined cleansing solution and comes into close contact with the face on the rear surface of the mask body so as to be replaceable after having been used; a vibration generator which is connected to the rear surface of the mask body so as to vibrate the replaceable cleansing pack, thereby cleansing the face; and a control unit which is connected to the vibration generator by an electric wire so as to adjust the linear and rotational motions of the vibration generator. The present invention has advantages in that the replaceable cleansing pack which is impregnated with a cleansing solution and replaceably provided on the mask body so as to be separately detached therefrom after having been used can be conveniently separated and used after the face has been cleansed, the face can be automatically cleansed by the vibration generator which is provided to automatically vibrate the replaceable cleansing pack, the vibration generator which is waterproofed and insulated can be safely used and prevent the face from being injured by vibration, and the replaceable cleansing pack which comes into close contact with the face can significantly improve the cleansing effect and provide cleansing suitable for the face and the user.

The present disclosure relates to molecular biology, cell biology and immunology. Specifically, the present disclosure provides compositions and methods for modulating an isolated population of T lymphocytes to improve the therapeutic potential thereof.

The invention provides a face shield for sports activities. The face shield comprises a facial covering shield, a plurality of foam pads, a nose shield portion and a pair of detachable straps. The facial covering shield has a pair of eye openings. The pair of detachable straps around the cheek and the forehead are fully adjustable and provide a comfortable and secure fit for the user. The nose shield portion protects the user's nose from injuries. The plurality of foam pads includes a pair of forehead pads and a pair of cheek pads, and, the plurality of foam pads are removable and reusable and can be adjusted to desired position to create perfect fit for the user's face. The design of the face shield is more unique and fits on the top of the forehead and leaves plenty of space and protects the eye portion and reduces and eliminates vision problems.

A support device for protecting one or more portions of a user's hand or arm by limiting movement thereof includes a base surface for contacting a floor or other object adjacent to the device, a curved support surface extending from the base surface, and a plurality or orifices formed in the support surface. A user's fingers and thumb can be placed through the orifices to allow the palm of the hand to rest on a portion of the support surface, suspending the heel of the hand above the support device and aligning the user's wrist with the heel. The fingers may remain freely suspended within the device.

The invention relates to an automatic yarn unloading device of a glass fiber drawing machine, which comprises a rack and a cylinder pushing mechanism arranged on the rack, an air cylinder mechanism isarranged at the upper part of the cylinder pushing mechanism, a linear slide rail mechanism is arranged at the lower part of the cylinder pushing mechanism, and a lifting mechanism is arranged at oneside of the cylinder pushing mechanism and is driven by the cylinder pushing mechanism; a tray mechanism is installed on the upper portion of the lifting mechanism, the cylinder pushing mechanism andthe air cylinder mechanism are connected into a control box, and the linear slide rail mechanism, the lifting mechanism and the tray mechanism act under the assistance of the cylinder pushing mechanism and the air cylinder mechanism. The production efficiency is high, the labor intensity can be effectively reduced, glass fiber production automation can be achieved, the service life is long, and obvious technical advantages are achieved in domestic and overseas glass fiber traction equipment. The automation degree of enterprises can be improved, the production efficiency is improved, the production cost is reduced, and the market prospect is wide.

A method is provided for attenuating free radical formation resulting from a bodily insult. The method includes the step of administering an alkaline solution into the body of a subject. The solution has a concentration of bicarbonate greater than 70 mEq / L. The preferred dose is 0.8 to 5.0 mEq / kg (of subject weight) given over a minimum of six hours.

The invention discloses an animal husbandry and veterinary special continuous medicine filling device. The animal husbandry and veterinary special continuous medicine filling device comprises a replacement cone cover, a syringe housing, a piston, a connecting rod and a medicine injection device, wherein the replacement cone cover is welded to one end of the syringe housing, the replacement cone cover is internally provided with a lifting limit card, a lifting motor is mounted on a side of the upper end of the lifting limit card adjacent to the syringe housing, the output end of the lifting motor is matched with a lifting rack by a lifting gear, one end of the lifting rack facing away from the lifting motor is mounted with a lifting plate, a rubber anti-collision head is mounted on the topend of the lifting plate, the piston is slidably mounted inside the syringe housing, a connecting rod is mounted at one end of the piston facing away from the replacement cone cover, and the injectiondevice is mounted on a side of the upper end of the syringe housing adjacent to the replacement cone cover. The device can be clamped in the mouth of the livestock, is convenient for continuous filling of the medicine, and makes the medicine injection more convenient, the injection effect is better, and the device generates the little damage to the livestock.

The invention discloses a demolding method for a bracket-free invisible appliance. The demolding method comprises the following steps: establishing a three-dimensional digital model of an oral cavity of a patient, and designing a correction scheme; designing pairwise demolding holes in the surface of a jaw three-dimensional model along a gingiva line; making a pair of demolding forceps, bending two steel wires respectively to form forceps jaws, forceps cheeks and handles, and hinging the two steel wires at a joint between the forceps cheeks and the handles, wherein the forceps jaws are a pair of inwardly-hooked filaments, and are in clearance fit with the demolding holes; molding a jaw entity model, and fixing the jaw entity model to a fixture; making a high-molecular membrane adsorb on the jaw entity model, and removing the residual membrane by cutting along the gingiva line; inserting the two forceps jaws of the demolding forceps into the pair of demolding holes respectively, and pulling the demolding forceps towards a direction far away from the jaw entity model till the membrane is loosened out of the jaw entity model after the two forceps jaws respectively hook the appliance membrane on respective sides. The demolding method has the advantages of no need of manually peeling the membrane during demolding by a worker, uniform demolding force, and increase of the demolding efficiency.

The invention discloses a back cushion. The back cushion comprises a bottom liner, wherein a left side cushion and a right side cushion are arranged on the bottom liner; a space for positioning a head is formed between the two side cushions; a synchronous belt I is arranged between the adjacent sides of the two side cushions; a synchronous belt II can be also additionally arranged between the two side cushions; and an extending section is arranged at the rear end of the bottom liner. The back cushion is simple in structure, low in cost and convenient to use; the head can be well positioned between the two side cushions; a user does not incline left and right in a slumberous state; the back cushion is high in comfort degree, facilitates rest and can prevent the head and the neck of the user from being injured; and the back cushion also has the advantage of convenience in fixation on a back chair.

The invention discloses a hand-protecting type intelligent finger stall which comprises four finger stall bodies, wherein a first groove and a second groove which are oppositely arranged are formed on side walls of two adjacent finger stall bodies; a first connecting block is inserted into the first groove; the first connecting block is fixedly connected with one end of an elastic connecting band; the other end of the elastic connecting band is fixedly connected with a second connecting block; the second connecting block is inserted into the second groove; the finger stall bodies have connecting slots; fixing slots are formed on inside walls of the connecting slots; circuit boards are arranged in the fixing slots; three-axis acceleration sensors are arranged on the circuit boards; protecting mounting blocks are fixedly arranged on the top surfaces of the finger stall bodies at the leftmost end and rightmost end of the four finger stall bodies; two opposite buffer slots are formed on the protecting mounting blocks; protecting connecting blocks are arranged in the buffer slots; an elastic protecting block is fixedly connected between the two protecting connecting blocks. The hand-protecting type intelligent finger stall can be worn on the fingers, is comfortable to wear and has a function of protecting the hand back from being injured.

The invention discloses a valve body suitable for an eccentric rotary regulating valve. The valve body comprises a valve core and a valve seat adjacent to the valve core; the valve core is internally provided with a kneading arm and a spline linked with the kneading arm; the kneading arm is an elastic kneading arm; the spherical surface of the valve core is tightly combined with the valve seat so as to achieve the reliable seal property; and an involute spline is preferably selected as the spline, has multiple spline teeth, is thick in tooth end and root part, is high in bearing capability, can be centered automatically and easily, and is high in installation accuracy. As the preference, the internal channel of the valve body is a straight-through-type channel, so that the circulation capability is intensified.

The present invention relates to materials and methods for engineering, expression and high-level production of cost effective, safe and functional active recombinant truncated human Angiotensin-converting enzyme 2 (ACE2) in plants using transient expression system. In particular, the present invention relates to the production of glycosylated and non-glycosylated forms of ACE2 polypeptide in Nicotiana benthamiana (N. benthamiana) plant. The cost effective, safe and functional active plant produced recombinant ACE2 polypeptides can be used as a potential therapeutic target in COVID-19 patients to block or slow down the virus entering, spread of the virus and protect the lung from injury, also recombinant ACE2 enzymes are used as potential drugs to treat patients by controlling blood pressure.

A mounting and support mechanism for a rotary feeder gear motor having an adjusting housing, wherein the adjusting housing includes a support flange adjacent the gear motor, a hollow adjusting housing and a support flange adjacent a stationary feeder end cover. Contained within the adjusting housing is a carrier extension wherein the carrier extension at one end encases a stationary bushing, the stationary bushing houses an adjusting shaft to provide movement of a rotor assembly axially, and at the opposite end the carrier extension connects to a bearing carrier mechanism.

A method for attenuating free radical formation resulting from a bodily insult includes the step of administering bicarbonate to the body of a subject. The bicarbonate is administered at a dosage of at least 1.5 mEq / kg of body weight within a 24-hour period.

A hand-foot composite motion exercise machine generally includes a supportive frame, a transmission unit, a crank means, and a pair of linkage units. The exercise machine allows a user to change the configuration of each linkage unit through a raising / lowering device and a displacing device, so as to adjust the motion path of a pedal provided at each linkage unit, and the force required for treading the pedal. In use, while a user steps on the pedals to exercise, each pedal can perform a substantially elliptical closed path, which is ergonomical so that the user can be protected from exercise injury.

The invention discloses a demoulding hook clamp of a bracketless invisible appliance. The demoulding hook clamp comprises a handle, a clamp cheek and a clamp mouth, wherein the clamp mouth consists of a pair of inward-hooking thin filaments which can be exactly inserted into demoulding holes in a dental model. A demoulding system of the bracketless invisible appliance comprises the demoulding hook clamp and demoulding holes formed in the surface of the dental model; the demoulding holes are formed in pairs; in each pair of demoulding holes, one hole is positioned on the tongue side while the other one is positioned on the cheek side; the demoulding holes are in clearance fit with the clamp mouth of the hook clamp; and the demoulding holes are positioned on the gingiva line of the dental model. The advantages of the invention are as follows: in a demoulding link of the production process of the invisible appliance, a worker does not need to strip the membrane with fingers, the demoulding force is uniform, the worker fingers and the appliance are protected, and the demoulding efficiency is improved.

The invention discloses a hand-protecting type intelligent finger stall which comprises four finger stall bodies, wherein a first groove and a second groove which are oppositely arranged are formed on side walls of two adjacent finger stall bodies; a first connecting block is inserted into the first groove; the first connecting block is fixedly connected with one end of an elastic connecting band; the other end of the elastic connecting band is fixedly connected with a second connecting block; the second connecting block is inserted into the second groove; the finger stall bodies have connecting slots; fixing slots are formed on inside walls of the connecting slots; circuit boards are arranged in the fixing slots; three-axis acceleration sensors are arranged on the circuit boards; protecting mounting blocks are fixedly arranged on the top surfaces of the finger stall bodies at the leftmost end and rightmost end of the four finger stall bodies; two opposite buffer slots are formed on the protecting mounting blocks; protecting connecting blocks are arranged in the buffer slots; an elastic protecting block is fixedly connected between the two protecting connecting blocks. The hand-protecting type intelligent finger stall can be worn on the fingers, is comfortable to wear and has a function of protecting the hand back from being injured.

The invention discloses a deep massage relaxing device for waist muscles and relates to the technical field of exercise recovery. The device comprises a support frame, a waistband, a connecting box, a massage device and a lifting device; the waistband, the connecting box and the massage device are arranged on the support frame, the lifting device is arranged on the connecting box, and the support frame is composed of a first fixing rod, a second fixing rod, a support rod and a fixing ring. The connecting box is composed of a shell, an upper plate, a lower plate and a limiting pipe, the massage device is composed of a first connecting plate, a first fixing pipe, a second connecting plate, a second fixing pipe, a limiting spring, a connecting rod and a massage block, and the lifting device is composed of a hook, a limiting rod, a clamping ring, a tension spring and a pull wire. The device is high in practicability and very convenient to use, an athlete can massage and relax waist muscles after training, sports injuries caused by fatigue of the waist muscles are prevented, other people can conveniently massage the athlete, and time and physical strength of the athlete and the athlete are saved.