12 results about "Hand muscles" patented technology

The utility model discloses a rotary electric tool and a protective cover structure thereof. The protective cover structure comprises a cutting blade, a protective cover and a position adjusting mechanism. The cutting blade has a first axis; the protective cover is provided with a second axis, and the protective cover and the cutting blade are coaxially arranged so that the first axis and the second axis can be located on the same straight line. The position adjusting mechanism enables the protective cover to rotate relative to the second axis and to be locked at a preset position. The protective cover is movably arranged, and the protective cover can rotate and is locked at a preset position. On one hand, mutual interference between the protective cover and a narrow or complex area can be avoided, and therefore the grinding or cutting angle and depth can be flexibly adjusted; and on the other hand, the operator can keep a comfortable holding posture, and hand muscle fatigue and aching pain of the operator caused by holding the angle grinder for a long time are avoided, so that the working efficiency and the operation continuity are guaranteed.

The clinical finger rehabilitation exerciser comprises a first bandage, first elastic ropes are fixedly connected to one side of the first bandage at equal intervals, and first finger sleeves are fixedly connected between the ends, away from the first bandage, of the first elastic ropes correspondingly; second elastic ropes are fixedly connected to the ends, away from the first elastic ropes, of the first finger sleeves at equal intervals, first finger sleeves are fixedly connected between the ends, away from the first finger sleeves, of the second elastic ropes correspondingly, and fixing blocks are fixedly connected to the tops of the first finger sleeves and the tops of the first finger sleeves correspondingly. A tension spring is fixedly connected between every two corresponding fixing blocks. The hand rehabilitation training device has the advantages that an effective hand rehabilitation training mode is provided for a patient through the tension effect of the tension spring, hand muscles and joints can be exercised in a targeted mode, the movement function of the hand muscles and joints is improved, meanwhile, the risk that the patient is injured in the training process is reduced through the protection design of the elastic cloth, and the training safety is guaranteed.

The utility model discloses a protective structure of tableting machine for thoracic surgery medicament production belongs to thoracic surgery medicament production technical field, the utility model discloses a collection mechanism: the collection mechanism sets up in the front side of the push mechanism, the collection mechanism includes: connecting plate: the connecting plate rear surface fixed connection in the tableting machine body front surface, guide piece: the guide piece rear surface fixed connection in the connecting plate front surface, guide subassembly: the guide subassembly is provided with three, three the guide subassembly all sets up in the guide piece inside, slow pressure subassembly: slow pressure subassembly sets up in the guide subassembly downside, the utility model discloses a collection mechanism, has solved the push mechanism higher on the surface of the organism, and the staff will place the collecting device on the ground, and the problem that will cause the tablet breakage because of the rapid falling of the tablet, long -time handheld collecting device, can cause hand muscle sore and swollen, influence the follow -up operation of staff.

1. The name of the design product: grip ring. 2. The use of the design product: the design product is used for practicing grip, exercising hand muscles. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides a kind of high-pressure cleaning machine gun head, comprising: hand-held handle, hand-held handle is provided with holding cavity, hand-held handle is provided with flow-through cavity in, and the water inlet and water outlet being communicated with flow-through cavity;Hand-held handle includes switch piece, switch piece is movably set in holding cavity relative to hand-held handle, switch piece is used to control the flow of water flow in flow-through cavity in hand-held handle;Driving assembly, at least part of driving assembly is abutted with switch piece, driving assembly is used to drive switch piece movement, by the abutment cooperation of driving assembly and switch piece, realize single hand operation can continuously control water flow to flow out, to solve the technical problem of long time continuous operation in relevant technology, user needs to keep hand pinch action all the time, easily lead to hand muscle fatigue, even cause soreness or discomfort, reduce work efficiency and user experience.

The utility model belongs to the technical field of child nursing, and particularly relates to a child nursing infusion fixing device which comprises a fixing box, a rotating rod is rotationally connected into the fixing box, one end of the rotating rod penetrates through the side wall of the fixing box, and a ratchet wheel is fixed to the outer side of the rotating rod and located in the fixing box. And a first through hole is formed in the portion, located at the upper end of the ratchet wheel, in the fixed box, a first limiting rod is slidably connected into the first through hole, the first limiting rod is matched with the ratchet wheel, a bottom plate is fixed to the outer side of the first limiting rod, and a first spring is assembled on the portion, located between the bottom plate and the first through hole, of the outer side of the first limiting rod. According to the device, the tightness of a binding belt can be adjusted through a ratchet wheel and a first limiting plate, adaptation can be conducted according to the actual thickness of the arm of each child, in addition, the angle of a palm supporting plate can be adjusted through a rotating block, the position of the palm can be adjusted by the child according to the feeling of the child, and hand muscles are relaxed.

This invention relates to a portable testing instrument for electrical construction machinery and equipment, belonging to the field of machinery and equipment testing technology. It includes a housing, an extension rod placed at the back end of the housing, a mounting frame mounted on the top of the extension rod, two sets of adjustable platforms sliding within the mounting frame, and movable rods mounted on the surfaces of the two sets of adjustable platforms. Rollers are rotatably connected inside the adjustable platforms, and a limiting mechanism is provided inside the mounting frame. This invention, by setting up the mounting frame, adjustable platforms, and clamping mechanism, can stably limit and fix the test pen of the insulation resistance tester on the rollers, eliminating the need for prolonged hand-holding by the operator. This effectively avoids hand muscle fatigue, soreness, and numbness caused by prolonged holding of the test pen, significantly improving the comfort and continuity of long-term testing operations.

The utility model provides a flexible joint connection medical hand fixator, which relates to the technical field of medical instruments and comprises a fixing plate, two springs are mounted at the top of the fixing plate, and a lifting part is mounted at the top of the fixing plate through the springs; guide sliding grooves are formed in the two sides of the fixing plate. A guide sliding plate is mounted in the guide sliding groove in a sliding manner; a connecting piece is mounted between the tops of the two guide sliding plates; the connecting piece slides on the top of the lifting piece; a movable groove is formed in the top of the fixing plate, and a guide side groove is formed in the side end of the fixing plate. The lifting piece not only is beneficial to keeping the stretching or natural bending state of the hand, but also can relieve the fatigue feeling of hand muscles to a certain extent, avoids stiffness or pain caused by keeping the same posture, and solves the problems that the hand fixator mostly adopts a rigid structure, and although the hand fixator can provide stable support, natural movement of the hand is limited, and the operation is inconvenient. And ankylosis and amyotrophy are easily caused.

The utility model discloses an auxiliary holding structure for a grass trimmer, which belongs to the technical field of grass trimmers and is characterized by comprising a body, an original handle is fixedly connected to the top of the body, a connecting block is arranged on the surface of the original handle, an adjusting component is arranged at the top of the connecting block and comprises a connecting plate, and the connecting plate is fixedly connected with the body. An auxiliary holding assembly is arranged at the top of the connecting plate, and the vibration sense received by the outer grip can be greatly weakened through the auxiliary holding assembly, so that hand muscles do not need to be tightened all the time to resist vibration, the grass trimmer body is operated more easily and agreeably, and even if long-time lawn trimming operation is carried out, the grass trimmer body is more comfortable to operate. The hand fatigue of a user is not prone to occurring, the overall operation experience is improved, the adjusting assembly is arranged, the position of the auxiliary holding assembly can be flexibly adjusted in the horizontal direction through the adjusting assembly, the operation comfort and convenience are improved, and then the use flexibility is improved.

The utility model relates to a double-finger clamping and single-hand clamping type hair care device which comprises a device body, a tool bit assembly and a finger lock part. On one hand, on the basis of double-finger clamping, the device body can be firmly arranged in the palm of a single hand through clamping of the remaining fingers, so that the tool bit assembly is relatively uniformly attached to the skin for hair removal, and the potential safety hazard of hair removal caused by instability of the tool bit is eliminated; on the other hand, the operation is flexible, based on the setting of the two finger grooves, the use is not limited by the size of the hand, the single-hand clamping is stable, the probability of accidental falling is extremely low, meanwhile, due to the full unfolding clamping of the fingers, the hand muscle soreness cannot be generated, the operation is flexible, the body feeling of a user is improved, and in addition, due to the modeling of the two finger grooves, the user experience is improved. And the overall modeling aesthetic feeling of the nursing device is further improved.

Embodiments of the present invention relate to a method for measuring grip strength using a robotic dexterous hand, the dexterous hand, and a storage medium. The method includes: in response to detecting a handshake between the dexterous hand and a target object, acquiring grip strength distribution data of the target object via a flexible electronic skin; determining whether the handshake posture of the target object is correct based on the grip strength distribution data; in response to determining that the handshake posture of the target object is correct, acquiring real-time grip strength values ​​of the target object via a pressure sensor and acquiring real-time grip strength distribution data of the target object via the flexible electronic skin; and evaluating the handshake state and hand muscle strength state of the target object based on the real-time grip strength values ​​and / or real-time grip strength distribution data. Thus, it is possible to accurately perceive the grip strength distribution and changes of the subject's hand and support handshake posture identification.

1. The name of the design product: grip ring. 2. The use of the design product: for practicing grip, exercising hand muscles. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.