32 results about "Hindlimb" patented technology

1. The name of the design product: pet red light physiotherapy waistband (hind limb dorsal). 2. The use of the design product: for physiotherapy and health care. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a thin product, and the left view, right view, top view, bottom view, and perspective view are omitted.

The utility model provides a child knocking toy which comprises a base, a frame is clamped at the top of the base, a top cover is clamped at the top of the frame, two first movable holes and four second movable holes are formed in the outer surface of the frame, the two first movable holes are symmetrically arranged, and the four second movable holes are symmetrically arranged. The four second movable holes are located in the two sides of the axis positions of the two first movable holes correspondingly, the two first movable holes are internally and movably connected with a head and a tail correspondingly, and the two second movable holes located in the same side are internally and movably connected with a front limb and a rear limb correspondingly. The child toy has the beneficial effects that through the arrangement of the first driving mechanism and the second driving mechanism, when a child knocks one part, the part connected with the part can be driven to move, and the other side of the part can be driven to move oppositely; the hand-eye coordination ability of children can be improved in the game process, and the sight line tracking ability of the children can be exercised.

The invention discloses an experimental rat hind limb platform type gait device and a control method thereof, and relates to the technical field of experimental animal behavior training and rehabilitation evaluation.The device comprises a fore limb positioning platform, a hind limb driving platform, a safety protection assembly, a data acquisition unit and a control unit; the control unit is used for generating an optimal track and driving the hind limb driving platform to move, specifically, target track parameters are set according to the injury state of the rat, the hind limb driving platform is started, multi-target optimization is conducted on the movement track of the hind limb driving platform based on the target track parameters, and meanwhile gait data of the rat are monitored in real time. When the gait data is abnormal, the hind limb driving platform is closed, and an alarm is given; according to the invention, individualized, intelligent and safe control of a rat gait training process can be realized, so that a motion track is adaptive to gait characteristics of different repair stages, and the accuracy of rehabilitation evaluation and the reliability of an experimental result are improved.

The utility model relates to the field of pet supplies, in particular to a pet spine rehabilitation suit capable of being heated and shaped, which comprises a rehabilitation suit main body, a cord fastener is fixed at the top of the rehabilitation suit main body, a support sheet is fixed inside the rehabilitation suit main body, and a traction component is detachably mounted at the top of the rehabilitation suit main body. The pet rehabilitation suit has the advantages that a traction rope is detachably arranged, a pet owner does not need to buy the pet rehabilitation suit additionally, the supporting piece made of macromolecule heating and shaping materials is good in shaping capacity and supporting performance, and the pet rehabilitation suit is convenient to use and high in practicability. And the whole body is convenient to wear, convenient and fast to use and suitable for popularization.

The invention relates to the technical field of bionic frogs, and discloses a pulley-driven bionic frog which comprises a bionic frog body, a motor assembly, a force storage assembly, a traction device and a trigger block, the bionic frog body is a bearing foundation, the motor assembly is installed at the bottom, a slideway groove and a slideway notch are formed in the top, and a first connecting rod and a second connecting rod are installed on the two sides; a traction device is connected with a winding wheel and a rope shaft through a traction rope, a rope body is wound around a directional wheel and a movable pulley box, the driving shifting rod of a trigger block is provided with symmetrical shifting shaft holes, and the driving shifting rod is sleeved with a first shifting shaft attached to the trigger block and a second shifting shaft pushing a hind limb lever to move. By driving the first shifting shaft and the second shifting shaft, accurate function splitting and cooperative linkage of triggering signal receiving and hind limb driving are achieved, triggering action and driving action are directly linked, energy transfer loss is reduced, and the response speed of jump triggering is increased.

A biomimetic high-jumping device includes a torso covered by an outer shell, with a lithium battery installed underneath. Forelimbs are symmetrically mounted on both sides of the front of the torso, and hindlimbs are symmetrically mounted on both sides of the tail. The right hindlimb is connected to a transmission mechanism and a drive mechanism, which are installed inside the torso. The lithium battery serves as the power source for the drive mechanism. This invention provides power through a motor, which, combined with the transmission mechanism, powers the hindlimbs, enabling efficient jumping. It features a simple and compact structure, outstanding jumping ability, a wide range of motion, strong off-road capability, and adaptability to various terrains and landforms in nature.

The utility model relates to the technical field of breeding equipment, in particular to an anti-kicking hind limb fixing device for cattle and sheep milking, which is characterized in that two rear legs are mutually limited, so that a main body cannot be brought down when cattle and sheep kick legs, milking workers are prevented from falling down, and the safety is good; comprising a main body and a plurality of wheels mounted at the bottom of the main body; the device comprises a main body and further comprises a storage chamber, a tubular beam, a first fixing seat, a second fixing seat, a first bandage, a second bandage and a tensioning assembly, the storage chamber is arranged on the main body and used for storing the tubular beam, the first fixing seat and the second fixing seat are installed on the side wall of the tubular beam, one end of the first bandage is connected with the tubular beam, and the other end of the first bandage is connected with the tensioning assembly after bypassing the first fixing seat. One end of the second binding band is connected with the tubular beam, the other end of the second binding band bypasses the second fixing base to be connected with the tensioning assembly, and the tensioning assembly is installed on the tubular beam.

1. The name of the design product: pet hind limb multi-joint external fixation brace. 2. The use of the design product: the design product is used for pet hind limb multi-joint external fixation brace. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The application discloses a bionic frog jumping robot, which comprises a head, a trunk, bionic forelimbs, springing hind limbs and supporting hind feet. The head comprises an upper end plate, and the head is connected with the trunk through the upper end plate. The bionic forelimbs are symmetrically arranged on both sides of the front part of the trunk. The supporting hind feet comprise a lower end plate. The springing hind limbs are arranged along the length direction of the trunk at the rear part of the trunk and are connected with the trunk through the upper end plate and the lower end plate. The supporting hind feet are arranged at the rear side of the lower end plate and directly contact the ground. The application is based on the work accumulation principle, breaks through the natural limitation of the limited single burst energy of biological jumping, greatly improves the upper limit of energy storage, has high jumping performance and can realize the crossing of complex environments.

A frog robot and its multi-posture motion control method. This invention addresses the problem of existing frog-like bionic robots being too heavy, preventing them from jumping to their maximum height and gliding. The invention comprises a forward steering mechanism and a potential energy storage mechanism housed within the cavity formed by the main body and the outer shell. Forelimb links are positioned on both sides of the front end of the main body, with the upper end hinged to the forward steering mechanism and the lower end connected to forelimb webs. Hindlimb links are positioned on both sides of the rear end of the main body, with the upper end connected to the potential energy storage mechanism and the lower end of the hindlimb links equipped with hindlimb webs. A bat membrane is provided between each forelimb web and its corresponding hindlimb link. Under the control of the forward steering mechanism and the potential energy storage mechanism, the forelimb webs, hindlimb webs, forelimb links, hindlimb links, bat membranes, and hindlimb web membranes perform actions such as leg retraction for power storage, jumping, upward movement, and / or gliding. This invention is intended for use in exploration, reconnaissance, or other challenging terrain conditions.

The invention discloses an intelligent bionic mechanical hedgehog. A controller is arranged on the frame body; the spine assembly is fixedly connected with the frame body and located above the frame body; a head assembly; a forelimb assembly; a caudal vertebra assembly; a posterior limb assembly; a controller; according to the head, double-drive equipment is adopted to be matched with multiple sets of connecting pieces, and up-and-down rotation, left-and-right head turning and multi-angle fine adjustment can be achieved; the four limbs are independently controlled through double motors and a plurality of groups of hinged structures, so that complex actions such as soil digging, creeping and jumping can be completed; the caudal vertebra is composed of a plurality of hinged assemblies and can be bent synchronously along with curling of the body. Through cooperation of multiple driving modes, the equipment can accurately repeat various motion postures of a real hedgehog, the motion is smooth and natural, and no mechanical lagging feeling exists. Moreover, the spine assembly is designed according to a real hedgehog spine curve, the section number and the connection mode of the caudal vertebra assembly fit biological physiological characteristics, and the arrangement of four limbs in bilateral symmetry is matched, so that the stability of the gravity center during overall movement is ensured, and single-side inclination is avoided.

The invention provides a shoulder, hip and elbow cooperative assistance exoskeleton robot, and relates to the technical field of robots, the robot comprises an upper limb assembly, and the upper limb assembly is used for wrapping the upper limb of a human body and providing power for the upper limb of the human body; the waist assembly is connected with the upper limb assembly and used for wrapping the periphery of the waist of the human body so as to support the waist of the human body, and the size of the waist assembly can be adjusted; the lower limb assembly is connected with the waist assembly and used for wrapping the lower limbs of the human body and providing power for the lower limbs of the human body; the trunk assembly is connected with the upper limb assembly and the waist assembly and used for supporting the trunk of the human body. The upper limb assembly, the waist assembly, the lower limb assembly and the trunk assembly are connected into a whole and wrap the corresponding parts of the human body, and in actual work, the upper limb assembly, the waist assembly, the lower limb assembly and the trunk assembly can provide corresponding power or support according to the corresponding actions of the human body, so that assistance for multiple limbs is provided for the human body; and the applicability of the exoskeleton robot in actual operation is improved.

The utility model relates to the technical field of animal medicine, and discloses an animal blood sampling positioning device which comprises a blood sampling bearing transverse plate, positioning fence limiting strips are fixedly installed on the top face of the blood sampling bearing transverse plate close to the four side edges, and support parts are fixedly installed at the corners of the bottom face of the blood sampling bearing transverse plate. The flexible positioning bearing rubber cushion base convenient to clean is arranged to serve as an animal placement structure, the animal side-lying placement groove, the hind limb positioning groove and the forelimb positioning groove are arranged to provide carrying of a side-lying body part, a posterior limb part and a forelimb part of an animal, and during blood sampling operation, the animal body is supported by an assistant, so that the blood sampling operation is facilitated. When the animal is positioned, the hind limb is pressed on the hind limb positioning groove 8, so that the blood sampling operation of unhairing and pricking can be carried out, the effect of stably and efficiently positioning the animal is achieved, the aim of conveniently fixing the animal blood sampling hind limb is achieved, the situation that the animal is easy to shake and move when positioned is avoided to a great extent, and the blood sampling process of the animal is improved.

To more easily determine the position of a fetus in a mother cow's womb. [Solution] The information processing device (1) comprises an acquisition unit (101) that acquires an image of the end of a fetus's limb at the beginning of labor, an estimation unit (102) that inputs the image acquired by the acquisition unit (101) into a learning model that has been trained using learning limb images that are images showing the forelimbs and hindlimbs of at least one individual fetus after the beginning of labor and a newborn calf within five days after labor, and estimates whether the imaged end of the limb is a forelimb or a hindlimb, and an output unit (103) that outputs the estimation result by the estimation unit (102).

The utility model discloses a capturing hook for small ruminants. The capturing hook comprises a hook head and a hook rod. The hook head comprises a bent hook section, a close section and an external expansion section; the hook section and the hook rod form a hook ring for sleeving the hind leg hoof part of the small ruminant; the close section is inclined towards the direction close to the hook rod and forms a necking structure with the hook rod, so that the hind leg hoof part of the small ruminant is prevented from being separated from the hook ring; the outer expansion section inclines in the direction away from the hook rod and forms a flaring structure with the hook rod, so that the legs of the small ruminant can be conveniently gathered into the hook ring, the rear hoof of the small ruminant is sleeved with the hook ring formed by the bent hook section and the hook rod, the grabbing efficiency of the small ruminant is improved, and the stress response of the small ruminant is reduced.

The present application relates to a kind of bionic lizard robot and its crawling control method, solve the problem that existing bionic lizard robot lacks the cooperation of waist torsion and limb movement.This device includes forebody and hindbody, the forebody is provided with forelimb connecting rod, the left and right ends of forelimb connecting rod are respectively connected with left forepaw and right forepaw, the forebody is provided with forelimb servo, and the output shaft of forelimb servo is connected with forelimb connecting rod;The rear part of the hindbody is provided with hindlimb connecting rod, and the left and right ends of hindlimb connecting rod are respectively connected with left hindpaw and right hindpaw, and the rear part of the hindbody is provided with hindlimb servo, and hindlimb servo is connected with hindlimb connecting rod;Torsion servo is arranged between forebody and hindbody.The present application uses torsion servo between forebody and hindbody to cooperate with forelimb servo and hindlimb servo of forebody and hindbody to realize simulation crawling, and the structure is simple and reliable, control is simple, action is flexible, and simulation degree is high, so it is an ideal bionic lizard robot.

The composite billiard cue structure comprises a front limb and a rear limb, one end of the front limb is fixedly connected with one end of a front corner, a leather head is fixed at the other end of the front corner, and the rear limb comprises a body rod and a grip. The body rod comprises an embedded structure, a carbon fiber assembly arranged outside the embedded structure in a surrounding mode and a sleeve arranged outside the carbon fiber assembly in a sleeving mode. The embedded structure comprises a first embedded part, a second embedded part, a third embedded part and a fourth embedded part which are arranged in an annular array with the circle center of the sleeve as the center, and the first embedded part, the second embedded part, the third embedded part and the fourth embedded part are sequentially and fixedly connected in an adhesive mode. According to the composite billiard cue structure, the strength of the billiard cue is improved, meanwhile, the texture and hand feeling of the billiard cue can be improved, low cost is achieved, and the manufacturing process is simple and convenient and low in cost by improving the structure and the material composition.

The utility model provides a transformation toy device which comprises a toy main body, and the toy main body comprises a main body part, a wing part, a head part, a tail part, a front limb part and a rear limb part. The main body part is provided with an accommodating cavity for accommodating a vehicle-shaped head part; the head part is rotationally connected with the main body part and is provided with a first energy storage part; the tail part is rotationally connected with the main body part and can lock or unlock the head part and the posterior limb part; the rear limb part is rotationally connected with the front limb part and is provided with a second energy storage piece; the wing part is rotationally connected with the main body part so as to open or close the accommodating cavity; when the toy body is in the vehicle shape, the head is located in the body part, the tail locks the head and the hind limb parts, and the first energy storage piece and the second energy storage piece are in the compressed state. The tail is pressed and driven to be unlocked, the first energy storage piece releases energy to drive the head to rotate, the second energy storage piece releases energy to drive the front limb part and the rear limb part to rotate relatively, automatic conversion from the vehicle form to the animal form is achieved, and the device is suitable for players of different age groups.

The utility model discloses a gown for sheep, which relates to the field of livestock breeding equipment, and is characterized in that the forelimbs of the sheep extend into front leg hole structures, the hind limbs of the sheep extend into rear leg hole structures, meanwhile, a gown body is lifted upwards to cover the abdomen and two sides of a sheep body, and finally, the gown body is enclosed towards the middle to form a cylindrical structure. Finally, the overclothes body is quickly fixed to the sheep body through the quick-release connecting pieces on the overclothes body, and the wearing convenience of the overclothes for the sheep is improved.

The application discloses a bionic frog robot with posture adjustment, which comprises forelimbs, hind limbs and a body frame, a front rotating shaft is arranged at the front of the body frame, the forelimbs are arranged on the front rotating shaft, a front driving motor and a posture sensor are arranged on the upper surface of the body frame, the front driving motor drives the front rotating shaft to rotate through a vertical transmission mode, a rear rotating shaft is arranged at the rear of the body frame, the two ends of the rear rotating shaft are arranged at eccentric positions of a cam, a rear driving motor is arranged on the upper surface of the body frame, the rear driving motor drives the rear rotating shaft to rotate through a vertical transmission mode, the front end of the hind limbs is a frog-shaped palm, a guide is arranged at the rear end of the hind limbs, and the guide is connected with a stand column of the body frame through a force storage spring; the cam phase locking technology is applied to the jumping robot, and a three-stage cam structure realizes a working cycle of "energy storage-locking-releasing", so that not only continuous jumping is realized, but also the interval of the continuous jumping is greatly shortened.

Regular exercise yields a multitude of systemic benefits, many of which may be mediated through the gut microbiome. The present disclosure identifies that cecal microbial transplants (CMTs) from exercise-trained vs. sedentary animals provides benefits in reducing skeletal muscle atrophy using a mouse model of unilaterally hindlimb-immobilization. Direct administration of top microbial-derived exerkines from an exercise-trained gut microbiome preserves muscle function and prevented skeletal muscle atrophy.

The invention belongs to the technical field of experimental animal operation auxiliary equipment, and discloses a rat jugular vein blood taking fixing table convenient for one-man operation, which comprises a blood taking base table and a rat fixing frame, the top face of the front portion of the blood sampling base is in a slope shape with the front portion lower than the rear portion, the top of the slope is vertically and rotatably connected with a head supporting plate, and a head fixing groove is formed in the head supporting plate. The rat fixing frame is detachably connected to the upper portion of the blood sampling abutment and comprises a U-shaped posterior limb fixing frame, a C-shaped forelimb fixing frame and a trunk fixing frame, the two ends of a C-shaped opening of the forelimb fixing frame are rotationally connected with the U-shaped opening end of the posterior limb fixing frame respectively, and four-limb fixing units with air bags are arranged on the posterior limb fixing frame and the forelimb fixing frame respectively. According to the fixing table, after a rat is fixed to the rat fixing frame, the whole fixing table is overturned and clamped to the blood taking base table, supine position fixing of the rat is completed, and single-person operation is achieved; the forelimb fixing frame and the posterior limb fixing frame can rotate up and down, so that the hypsokinesis angle of the neck of the rat can be conveniently adjusted, and the blood taking part is fully exposed.

The utility model provides an animal skin administration restraint device, which relates to the technical field of animal restraint, and comprises a support frame, a first fixing part and a second fixing part, the support frame is provided with a fixing table forming an included angle with the horizontal plane, the first fixing part and the second fixing part are arranged on the fixing table, the first fixing part is arranged above the second fixing part, and the second fixing part is arranged above the first fixing part. The fixing table is used for fixing an animal, the first fixing part is used for fixing the forelimb of the animal, and the second fixing part is used for fixing the hind limb of the animal. The animal skin administration restraint device provided by the utility model is convenient for restraint of animals and saves manpower.

The invention discloses a multi-degree-of-freedom underwater operation bionic robot, and belongs to the technical field of robots. The head module is arranged at the front end of the trunk module and comprises a shell and a visual perception module arranged in the shell; each forelimb module comprises a forelimb connecting base and a three-degree-of-freedom driving chain composed of a shoulder swing driving unit, an elbow stretching driving unit and a wrist rotation driving unit; each posterior limb module comprises a posterior limb connecting base and a two-degree-of-freedom driving chain composed of a hip swing driving unit and a leg bending driving unit; wherein the front limb module and the rear limb module respectively comprise a shell, and a front limb modular connecting rod assembly and a rear limb modular connecting rod assembly are arranged in the shells respectively. According to the underwater operation bionic robot, through the highly-integrated integrated multi-degree-of-freedom driving system, the advantage of bionic low interference is kept, and meanwhile the self-adaptive movement and accurate operation capacity in the complex underwater environment is achieved.

The utility model provides a fixing mouse cover and a rat spinal curvature fixing device.The fixing device comprises the fixing mouse cover, a perforated flat plate and a suspension table, the fixing mouse cover comprises a body and a ridge part, the body is made of non-elastic cloth, the ridge part is made of elastic cloth, the body is provided with anterior and posterior limb holes and a plurality of pairs of bandages, and the anterior and posterior limb holes are communicated with the suspension table. The perforated flat plate is provided with a plurality of pairs of perforations, and the suspension table comprises a supporting part and a top suspension frame. The rat spine bending fixing device provided by the utility model is a noninvasive device which is convenient for simulating bending stress to induce intervertebral disc degeneration, the stress influence of an operation on a rat can be avoided, and the bending stress can be applied to the chest and lumbar intervertebral disc of the rat so as to better simulate the intervertebral disc degeneration caused by human behaviors.

The invention discloses a multifunctional experiment platform device for animal medicine experiments, which comprises a support frame, an experiment table plate, a lifting part, a front limb fixing part and a rear limb fixing part, the cross section of the support frame is U-shaped, the experiment table plate is arranged in the support frame, the lifting part is fixedly arranged below the center of the support frame, and the front limb fixing part is fixedly arranged on the lifting part. The anterior limb fixing part is arranged above one end of the experiment table board, the two posterior limb fixing parts are fixedly arranged on the side, away from the anterior limb fixing part, of the experiment table board, each posterior limb fixing part comprises an operation box, a winding and unwinding part, two fixing ropes and two adjustable lantern rings, and the anterior limb fixing part comprises an upper limb sliding groove and an upper limb fixing column. The invention belongs to the technical field of animal medicine experiments, and particularly provides a multifunctional experiment platform device for animal medicine experiments, which can quickly and mildly fix animal limbs, can flexibly adjust animal body positions and platform height, and is compact in structure and convenient to operate.

The invention discloses application of a bletilla striata glycoside compound, a composition containing the bletilla striata glycoside compound and a preparation method of the bletilla striata glycoside compound. The invention provides an application of a compound or a pharmaceutically acceptable salt thereof in preparation of a medicine for preventing and / or treating one, two or three of osteoarthritis, pain and cartilage injury. It is found for the first time that the bletilla striata extract or the bletilla striata glycoside and the like can obviously improve the mechanical pain threshold value of an arthritis pain model animal and inhibit inflammatory reaction and the like, and along with secondary administration, the improvement effect on the mechanical pain threshold is enhanced again. Meanwhile, the load-bearing difference value of the two feet of the posterior limbs of the model animal can be obviously reduced, and it is shown that the rhizoma bletillae extract or the bletilla striata glycoside has the effect of preventing and / or treating osteoarthritis and / or pain, and particularly has the good treatment effect on inflammatory response and / or pain of bone joints caused by bone joint injuries (such as meniscus injuries and ligament injuries).

The utility model provides a kind of hind limb walking aid for dog, for between dog hind limb thigh and shank, including fixed support, the fixed support is provided with first bandage, the fixed support is connected with dog hind limb thigh by first bandage, the fixed support both sides are respectively provided with driving device, two driving devices are respectively connected with the both sides of moving support, the moving support is provided with second bandage, the moving support is connected with dog hind limb shank by second bandage, the driving device drives moving support rotation relative to fixed support, good power-assisted effect, long service life.

This application discloses a frog-inspired jumping propulsion device, control method, and robot. The frog-inspired jumping propulsion device includes a frame; a forelimb mechanism for adjusting the jumping path; a hindlimb mechanism for jumping; a first drive mechanism including a first drive component and a first traction rope component, the first drive component driving the first traction rope component, which in turn drives the forelimb mechanism; a second drive mechanism including a second drive component and a second traction rope component, the second drive component driving the second traction rope component, which in turn drives the hindlimb mechanism; and an electronic control system module electrically connected to both the first and second drive mechanisms. The first traction rope component allows for adjustable joint angles in the forelimb mechanism, while the second traction rope component enables the hindlimb mechanism to complete the entire jumping motion. This rope-driven approach significantly reduces the overall mass, making the device more flexible, and the drive design is more flexible, thereby improving the biomimetic effect.

Regular exercise yields a multitude of systemic benefits, many of which may be mediated through the gut microbiome. The present disclosure identifies that cecal microbial transplants (CMTs) from exercise-trained vs. sedentary animals provides benefits in reducing skeletal muscle atrophy using a mouse model of unilaterally hindlimb-immobilization. Direct administration of top microbial-derived exerkines from an exercise-trained gut microbiome preserves muscle function and prevented skeletal muscle atrophy.