114 results about "Hand injury" patented technology

The invention relates to an extraction device, in particular to a device for quickly extracting silkworm cocoons. The technical problem is how to provide a device for quickly extracting silkworm cocoons, which does not need to extract silkworm cocoons one by one manually, can avoid hand injury, allows all silkworm cocoons to be extracted in batch, and does not affect hand health of an operator. The device for quickly extracting silkworm cocoons comprises a base, a frame component and the like; the frame component is mounted on the base. A cocooning frame is placed on a holder, a U-shaped sliding rod and a hollow sliding rod are pushed to drive the holder to enter the frame component, the U-shaped sliding rod pushes a U-shaped frame and a rack to move, an inclined rod and a contact plate can be driven to move a push plate downwards through the cooperation of the rack with a gear, silkworm cocoons are pushed out through the push plate, the silkworm cocoons can be pushed out and then scrapped by moving a scraper plate through the cooperation of a limiting block with the scraper plate, and therefore, the silkworm cocoons can be prevented from being hung on the cocooning frame.

A protective glove/wrist guard device is provided that prevents hands from slipping out from under a falling ice skater when the ice skater extends his or her hands to break a fall. The protective glove/wrist guard device may include a palm surface portion having a high-friction surface portion, to provide both high-friction when contacting ice, and wrist support to help prevent wrist and hand injuries. Alternatively, the protective device may be in the form of a glove with a high friction material disposed on a palm surface portion of the glove.

The invention relates to a glove, in particular to a silicone palm protecting glove for preventing an athlete from injuring or abrading a hand in training or competitions. The silicone palm protecting glove comprises a fingerless glove, wherein the palm surface of the fingerless glove is divided into three areas which form a triangular shape, including a front palm area on the side adjacent to four fingers, a thumb area on the side adjacent to the thumb and a back palm area on the side adjacent to the thumb area. The silicone palm protecting glove is characterized in that: the front palm area, the thumb area and the back palm area are provided with a thickened layer respectively, and the palm back of the fingerless glove is provided with extending ports along the four fingers from the wrist. The glove has wide application, and not only can be used for sports needing to grasp a ring or a bar, such as gymnastics, weightlifting and the like, but also can be used for outdoor sports such as wrestling, roller skating, skateboarding, bicycle motocross and the like. Made of high elastic materials, the glove generates cushion when the hand of the athlete contacts the ground so as to reduce the possibility of hand injuries.

The invention discloses a method for installing an in-hole O-shaped seal ring. The method comprises the following steps that firstly, a locating mandrel is arranged, the front end of the locating mandrel is sleeved with the O-shaped seal ring positionably, and the locating mandrel is inserted into an installing hole, so that the O-shaped seal ring corresponds to an installing groove in the installing hole; and then a shifting fork capable of rotating around the cylindrical face of the locating mandrel is inserted into the gap between the locating mandrel and the installing hole, so that an inner ring of the O-shaped seal ring is extruded, thereby entering the installing groove in the installing hole completely, the locating mandrel is taken out, and installing work of the in-hole O-shapedseal ring is completed. A device for installing the in-hole O-shaped seal ring is further provided. According to assembly of the in-hole O-shaped seal ring, direct contact of fingers can be avoided, hand injury is prevented, assembly quality is stable, success is achieved once, and production efficiency is high.

A twist-on wire connector having a finger friendly unbiased cushioned cover that covers not only the normal hand gripping region but at least part or all of the normal non-hand gripping region of the twist-on wire connector so that regardless of the way the twist-on wire connector is grasped the user fingers engage the cushioned cover to inhibit finger and hand injury and fatigue from repeated securement of twist-on wire connectors to electrical leads and a method of making a twist-on wire connector with a cushioned cover by placing a soft to the touch material on the exterior surface of the twist-on wire connector.

The invention discloses a device for separating a lead frame from a flow channel, which solves the problems of low efficiency and easy hand injury existing in the conventional manual separation of the lead frame from the flow channel. The device comprises an enclosed-frame frame (4), a separation mold and a cylinder (1), wherein the separation mold is used for separating the lead frame (18) from the flow channel; the cylinder (1) is used for supplying power; both sides of the frame (4) are provided with movable doors (16); and the separation mold consists of a movable mold and a fixed mold matched with the movable mold. The device greatly improves the separation of the lead frame from the flow channel and is safe and reliable.

The invention discloses a laundry detergent with effects of moderate feel, no hand injury and static electricity removal and a preparation method thereof, and belongs to the technical field of sanitary products. The laundry detergent is prepared from the following raw materials of 70 to 100 parts of deionized water, 50 to 80 parts of olive oil, 60 to 90 parts of honeysuckle, 30 to 60 parts of essence, 70 to 100 parts of pigment, 20 to 50 parts of white vinegar, 20 to 50 parts of white granulated sugar, 30 to 60 parts of surface active agent, 20 to 50 parts of water softening agent, 10 to 30 parts of preservative, 20 to 50 parts of wire drawing lubricant, 30 to 60 parts of bacteriostatic agent, 30 to 70 parts of anti-ultraviolet solvent, and 20 to 50 parts of antistatic agent. The laundry detergent has the advantages that the safety and effectivity are realized, the injury to people in the use process is little, the static electricity can be effectively removed, and the irritation of people caused by static electricity is reduced.

A handle attachment for water faucets designed to offer a firm grip when turning the faucet. It features an ergonomic, rectangular shape that can be easily grasped with one hand to turn the faucet left or right. It attaches conveniently to the rounded faucet via at least two zip ties. It prevents hand injuries that may occur from having to directly grab the faucet that can be covered in metallic burrs or broken parts, rust, and the like. It offers a way for physically limited individuals to easily activate their water faucets.

The invention relates to an office supply, in particular to a novel hand protection stapler. The novel hand protection stapler comprises a stapler pressing arm, a connection block, a staple storage plate, a rubber sleeve storage plate and a base plate, wherein the staple storage plate, the rubber sleeve storage plate and the base plate are connected to the connection block; stapling slots are formed in the front ends of the staple storage plate and the rubber sleeve storage plate; a shaping groove is formed in the position, corresponding to the stapling slots, on the base plate; a rubber sleeve column is arranged at the front end in the rubber sleeve storage plate, and a spring and a top plate are mounted at the rear end in the rubber sleeve storage plate; one end of the spring is connected to the top plate, and the other end of the spring is connected to the connection block; a plurality of magnets are arranged on the upper surface of the base plate; the stapler pressing arm is movably connected to the connection block; an adjustment knob is mounted on the connection block; a long slot for accommodating the rubber sleeve column is formed in the lower surface of the rubber sleeve storage plate; the staple storage plate and the base plate are made from stainless steel materials, and the rubber sleeve storage plate is made from a metal material attracted by the magnets. The novel hand protection stapler is simple in structure and convenient to use; by protection of rubber sleeves, the inconvenience caused by hand injury by staples is eliminated.

The inVention relates to medical equipment, in particular to medical hand injury patient feeding equipment. Therefore, the technical purpose of the inVention is to proVide the medical hand injury patient feeding equipment which can automatically feed a patient with injuries on two hands, can by operated just by the feet of the patient and adapt to the feeding needs of most patients. According to technical scheme, the medical hand injury patient feeding equipment comprises a base, a first sleeVe, a first sleeVe rod, a fixing nut, a fixing bolt, a placing block, a moVing mechanism, a first mounting plate, a first fixing rod, a rice adding bucket and the like; the first sleeVe is Vertically connected to the middle of the top of the base, and the first sleeVe rod is disposed in the first sleeVe. The equipment adds rice placed in the rice adding bucket into a rice spoon through the patient operating a foot stepping switch, controls a motor to driVe the rice spoon to moVe so that the patientcan independently complete an eating action, and utilizes an auxiliary mechanism to ensure that the working position of the rice spoon is not affected by the patient.

The invention relates to cleanout fluid for baby clothes. The cleanout fluid is prepared from, by mass, 2-4 parts of essence, 10-15 parts of citric acid, 8-20 parts of bamboo leaf extracts, 2-5.3 parts of alkyl glycoside, 3-5.6 parts of Japan cypress, 4-7 parts of palm oil softening agent, 3-5 parts of sodium citrate and 20-27 parts of water. The cleanout fluid is high in decontamination capacity, free of harm to clothes fiber, free of redundant harmful chemical components, biodegradable, free of toxin, chlorine and phosphorus, free of irritation and hand injuries and capable of rapidly decomposing stain and protecting baby skin against harm.

The invention discloses a cleaning ball and a processing method thereof. The cleaning ball is formed by processing a polypropylene material. The processing method for the cleaning ball comprises the following steps of: putting the polypropylene material into a wire drawing machine, drawing long wires with the width of 10 to 20 millimeters and the thickness of 1 to 5 millimeters, and beating the drawn long wires into balls by using a ball beater. Due to the adoption of the technical scheme, because the polypropylene material is non-toxic and tasteless and has low density and strength, rigidity, hardness and heat resistance superior to low-pressure polyethylene, the cleaning ball has the characteristics of high rigidity, hardness and mechanical strength. Compared with the prior art, the cleaning ball provided by the invention has the advantages of abrasion resistance, moderate strength, hand injury avoidance, wire drop avoidance, flexible folding and unfolding, sanitation and environmental protection.

The invention relates to a straw pulverizer with a pulverized material collection and hand injury prevention device, and belongs to the technical field of pulverizers. The straw pulverizer comprises a pulverizer body, wherein an outlet of the pulverizer body is connected with a collection groove for powder collection through a collection channel; a discharge port is formed in the side wall of the collection groove; a power taking groove, corresponding to the discharge port, is fixed to the side wall of the collection groove; a sealing cover is arranged on the power taking groove; and an infrared induction device is arranged at an opening of a feeding port of the pulverizer body. The straw pulverizer can collect a great amount of pulverized straw powder; collection staff can carry out unified collection on the straw powder intermittently; during collection, dust of the straw powder is less; a working environment is better; the staff are not required to stay at a collection place all the time, but are required to collect at regular time; stage treatment can be carried out on the pulverized straw powder; and a great injury to a hand due to carelessness or by drawing of straw is avoided effectively, so that the preparation of high quality feed is facilitated.

The invention relates to the technical field of textile equipment, and in particular relates to winding equipment for towel weaving. The invention aims to solve the technical problems of winding fixation, device protection and winding degree control. In order to solve the technical problem, the invention provides the winding equipment for towel weaving , the winding equipment being composed of a base, a winding mechanism, a pressing mechanism, a warning mechanism and a protection mechanism; meanwhile, the pressing mechanism is arranged, a towel product can be effectively fixed during winding,a hand injury caused by the step of operating manually is avoided; the protection mechanism is arranged to completely cover the device in a protection cover, so that personal belongings of an operatorare prevented from being wound along with a winding roller during winding, and the injury of the operator and the economic loss of a manufacturer are avoided; and through arrangement of the warning mechanism, work can be carried out effectively during protection, and the phenomenon that the equipment is abraded due to overload operation is avoided.

The invention provides a chemical industry detergent. The chemical industry detergent is prepared from the following ingredients in parts by mass: 35-85 parts of deionized water, 5-12 parts of fatty alcohol-polyoxyethylene ether, 8-22 parts of sodium dodecylbenzene sulfonate, 4-10 parts of sodium sulfate, 5-20 parts of glycyrrhizic acid, 2-5 parts of menthol and 5-22 parts of lauryl-alcohol polyoxyethylene ether sodium sulfate. The chemical industry detergent has the advantages of high detergency, no toxicity, no corrosion, moderateness, no hand injury, high drying speed, no residue, wide compatibility, incombustibility, no explosion, safety, environment-friendliness, safety in use, and the like, so that the chemical industry detergent has a broad market prospect in the popularization of novel neutral detergents.

A device for supporting and elevating the arm and hand above the heart while healing. The device comprises mainly of a belt, support pole, and straps for the arm and forearm. The support pole can be attached to different areas of the belt to support different waist line sizes along with left or right arm and/or hand injuries. The support pole is also adjustable for different human height, arm width and lengths. The device enables shoulder mobility and is supported by the waist, thus allowing the person to move around freely.

The invention relates to a cross stitch with a self-bring frame. The current cross stitch is characterized in that the embroidery workers stretch the cloth tightly inch by inch, the disadvantages are difficult embroidery and easy hand injury, and finally, mounting is required by using money and labor. The invention is characterized in that a fixed cross stitch bottom cloth is inlaid in a double layer frame. The cross stitch is benefit for operating by the embroidery workers without hand injury, the embroidery speed is increased, anaphase mounting is not required for matching the decoration edges, and the cross stitch with the self-bring frame has the advantages of labour saving and time saving in a workshop, and can help the consumers to save money.