60 results about "Limb restraint" patented technology

The invention relates to the technical field of medical instruments, in particular to a limb restraint strap self-adaptive pressure adjusting device and method.The limb restraint strap self-adaptive pressure adjusting device comprises a pressure sensing unit, a multi-stage pressure sensor detects the pressure value between a limb of a patient and a restraint strap and generates a pressure signal, and a pressure signal processing module filters the pressure signal and identifies the activity state of the patient; the pressure data processing module performs multi-window pressure analysis based on the processed pressure data, identifies a pressure change trend, predicts a pressure change and generates a prediction result, and the adaptive threshold adjustment module dynamically adjusts a pressure threshold based on patient activity intensity, constraint duration and muscle tension. And the decision control module generates a pressure adjustment control instruction based on the prediction result and the adjusted pressure threshold value, and the pressure adjustment execution module comprises an air bag, an inflation device and an exhaust device and achieves dynamic adjustment of the tightness of the restraint strap.

The restraint bed comprises a bed body, a limb restraint assembly and a storage assembly, the storage assembly comprises a storage barrel, a sliding block and a first spring, a through groove is formed in the bed body, the storage barrel is arranged below the through groove, the sliding block is arranged in the storage barrel in a sliding mode, and a limiting block is inserted into a limiting groove in a sliding mode. The first spring is arranged in the storage barrel, the two ends of the first spring abut against the storage barrel and the sliding block respectively, and the limb restraining assembly is arranged at the upper end of the sliding block and can slide along with the sliding block to extend out of the bed body through the through groove or be stored in the storage barrel; the limb restraining assembly is connected with the sliding block, so that the limb restraining assembly can slide along with the sliding block, when restraining is not needed, the limb restraining assembly can be stored in the storage barrel, normal use of the bed body is not affected, and when a patient suddenly attacks a disease, the limb restraining assembly stored in the storage barrel is convenient to use. And the clamping blocks can slide along with the sliding blocks and extend out of the bed body through the through grooves to quickly restrain and fix the limbs of the patient.

The invention discloses a portable patient limb restraint device in the technical field of medical auxiliary instruments, the portable patient limb restraint device comprises a base, a bed body and a plurality of restraint straps, the bed body is mounted on the base, a plurality of buffer assemblies are distributed at the bottom of the bed body in a linear array mode, and the ends, close to the edge of the bed body, of the buffer assemblies are detachably connected with the restraint straps; a plurality of adjusting assemblies in one-to-one correspondence with the buffer assemblies are distributed on the surface of the bed body in a linear array manner; the buffering assembly is used for buffering and limiting the restraint strap based on the negative pressure and the elastic effect; the adjusting assemblies are used for lifting through movement of the corresponding buffering assemblies, and the supporting point positions of the corresponding restraint straps are changed. Through the negative pressure and elastic design of the buffering assembly, the pulling force generated by pulling the limbs of a patient can be effectively buffered, sudden increase of the compression force of the restraint strap is avoided, and skin injuries and blood circulation disorders are reduced; the adjusting assembly can flexibly adjust the restraint strap supporting point position according to the limb state of the patient, and restraint comfort and adaptability are improved.

Limb restraints, locking buckles for use in limb restraints, and methods of using such limb restraints and locking buckles are provided. The limb restraints include a cuff, a strap and a locking buckle. The locking buckles include a buckle housing having a first strap receiving slot and a second strap receiving slot, a locking lever assembly having a first locking lever and a second locking lever, and a depressible release button having an up position and a depressed position, wherein the depressible button releases the locking levers when in the depressed position. The first locking lever is rotationally secured to the buckle housing, and the second locking lever is rotationally secured to the first locking lever. Each locking lever has a locked position, which prevents the strap from slipping through the strap receiving slots.

The utility model relates to the field of restraint structures, and discloses a limb restraint structure for anesthesia recovery room nursing, which comprises a bed body, four groups of support frames are fixedly connected to the bottom of the bed body, universal wheels are arranged at the bottoms of the support frames, a shell a is slidably connected to the inner wall of the bed body, and a worm is rotatably connected to the inner wall of the shell a. The tail end of the worm is fixedly connected with a knob, the inner wall of the shell a is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a worm gear, the top end of the rotating shaft is fixedly connected with a restraining assembly, the restraining assembly comprises a shell b, the top end of the rotating shaft is fixedly connected with the bottom end of the shell b, and the inner wall of the shell b is fixedly connected with a restraining belt. A winding roller is wound around the tail end of the restraint belt, and the inner wall of the restraint assembly is rotationally connected with the two ends of the winding roller. According to the utility model, the angle of the restraining structure can be adjusted, so that the comfort of the restrained limbs of the patient is improved.

The utility model discloses a high-comfort limb restraining device for the neurosurgery department. The high-comfort limb restraining device comprises a core annular frame. An annular air bag is arranged in the core annular frame body; a hollow grab handle is fixedly arranged at the rear part in the core protection bracket; the design that the core annular frame body is combined with the inner annular air bag guarantees effective constraint on limbs of a patient, the wearing comfort is remarkably improved due to the softness and the moderate pressure adjusting capacity of the air bag, and skin bruise possibly caused by traditional hard materials is effectively avoided. In the cooling function, bagged ice blocks can be placed in the hollow grab handle, physical cooling can be carried out on the palm of a patient through the closed space formed by the cover body and the hollow grab handle, and the cooling device is particularly useful for the medical process needing to keep the temperature of the hand stable. The palm of the patient can be protected through the design of the core protection support, and self-injury caused by disorderly grabbing and moving in the operation process is avoided.

The utility model discloses a limb restraint structure for nursing in an anesthesia recovery room, which belongs to the technical field of anesthesia recovery nursing and comprises a bed body, a first side plate and a second side plate are respectively arranged at two ends of two sides of the top of the bed body in a sliding manner, and the same sides of the first side plate and the second side plate are movably connected with movable plates through movable connecting seats. A restraint strap is arranged at the tail end of the movable plate, sliding grooves are formed in the ends, provided with the movable plate, of the first side plate and the second side plate, screw rods are movably connected to the interiors of the sliding grooves through bearings, movable blocks are spirally connected to the peripheries of the screw rods, and ejector rods are arranged on one sides of the exteriors of the movable blocks; the first side plate and the second side plate which slide through the T-shaped groove and the T-shaped block are arranged on the two sides of the bed body and matched with the screw rod, the ejector rod and the movable plate, so that the purpose of adjusting the position of the restraint strap is achieved, the position of the restraint strap can be properly adjusted according to the height and the limb length when the limbs of a patient are restrained, and the restraint strap is convenient to use. And the device can be more adaptive to a patient.

The utility model belongs to the field of medical instruments, and discloses a lower limb restraint strap component and a restraint bed, which comprise a restraint strap with an annular structure. The two sets of fixing seats are symmetrically arranged at the two ends of the restraint strap, the inner sides of the fixing seats are slidably connected with connecting arms, the connecting arms are rotatably connected with first screws, the first screws are in threaded connection with the fixing seats, the side faces of the connecting arms are rotatably connected with rotating shafts, and the rotating shafts are sleeved with the restraint strap; the restraint piece is in threaded connection with a second screw rod, the second screw rod is in threaded connection with the fixed seat, and the restraint strap penetrates through the restraint piece; the restraint piece comprises a first restraint block located on the inner side of the restraint strap and second restraint blocks located at the upper end and the lower end of the restraint strap, a gap is reserved between the first restraint block and the second restraint blocks, and the restraint strap penetrates through the gap; and the fixing assembly is arranged at the lower end of the fixing seat. The space on the side surface of the limb is extruded and reduced by the restraint piece, so that the limb of the patient is subjected to sufficient restraint force.

The invention provides a lower limb fracture external fixation carrying device for pre-hospital emergency treatment, and relates to the technical field of limb restraint equipment. Comprising a fixing plate and a fixing assembly, the fixing assembly comprises a plurality of limiting plates and connecting belts, transverse through grooves are formed in the limiting plates, and the connecting belts sequentially penetrate through the transverse through grooves of the limiting plates; filling pads are arranged on the inner sides of the limiting plates, and the multiple filling pads are connected through communicating pipes; the filling pad is connected with an inflation mechanism; compared with the prior art, the device is simple in structure and convenient to use, limbs of a patient can be effectively restrained and fixed, the resistance psychology of the patient is effectively reduced, and the patient is prevented from being injured.

The utility model discloses a limb restraining and lifting device which comprises a shell and further comprises a lifting assembly used for lifting a limb of a patient. The lifting assembly comprises shafts, winding drums, gears and a rope belt, the two shafts are rotationally connected into the shell, the winding drums are fixedly connected to the shafts, the two shafts are fixedly connected with the gears respectively, the two gears are connected in a meshed mode, and the two ends of the rope belt are fixedly connected to the two winding drums respectively; according to the utility model, the lifting height can be adjusted according to the angle.

The invention discloses a livestock breeding treatment auxiliary device for Debao dwarf horses, and relates to the technical field of dwarf horse treatment auxiliary devices. Comprising a supporting frame and a limb restraining mechanism, side blocking frames are installed at the ends of the supporting frame, and the side blocking frames on the two sides are symmetrically arranged; the limb restraining mechanism comprises a transverse guide frame, the outer walls of the two sides of the transverse guide frame are slidably connected with symmetrically-arranged clamping arms, and the clamping arms and the transverse guide frame are connected through inner supporting springs; the arc-shaped clamping frames are fixed to the ends of the clamping arms, and the two arc-shaped clamping frames are symmetrically arranged. By arranging the side blocking frames and the traction assembly, a horse can be firstly guided into a narrow space between the two side blocking frames, so that the horse-hoof is favorable for designated positions; the two arc-shaped clamping frames can be folded towards the middle part by pulling the traction belt under the guidance of the guide pulley, and four limbs of a horse are fixed in an auxiliary manner by utilizing the four character restraining mechanisms, so that subsequent treatment is facilitated.

The utility model relates to the technical field of medical instruments, and discloses an operating bed limb restraining device which comprises a restraining bottom plate, the top of the restraining bottom plate is fixedly connected with a wrist fixing assembly, the bottom of the restraining bottom plate is fixedly connected with a lower limb fixing assembly, and the top face of the lower limb fixing assembly is fixedly connected with a safety belt buckle. According to the limb restraining device for the operating bed, through the arrangement of the wrist fixing assembly, the cover plate assembly and the convex clamping plate, self-adhesive hook-and-loop fasteners penetrate through holes in the top of the restraining bottom plate, the wrist of a patient is fixed to the restraining bottom plate, movement of the two hands is limited, stability is improved, the shank cover plate covers the shank part from the knee to the ankle, and a sponge lining layer is designed on the inner face of the shank cover plate; a convex clamping plate is designed on the surface of the lower leg cover plate, a safety belt buckle is pressed into a clamping groove of the convex clamping plate, so that the lower leg cover plate is fixed, the surface of the fixed lower leg cover plate is smooth, the lower leg cover plate can serve as an instrument table in an operation so that a surgeon can place interventional instruments conveniently, and comfort and practicability are improved.

A system and method are described for evaluating mechanical properties of bone tissue. One example of the system of the present invention includes a first adjustable limb constraint and a second adjustable limb constraint collectively capable of immobilizing a patient's limb, such as the patient's arm, for vibration-based, in vivo mechanical bone property testing. One example of the method of the present invention includes providing a measurement stimulus and a data acquisition system for promoting accuracy and efficiency with respect to generation, organization, and evaluation of mechanical bone property data. One example of the method of the present invention includes providing system software capable of executing a CBMT algorithm for accurately determining mechanical properties of bone tissue.

The application relates to a surgical limb restraint method and device, and relates to the technical field of medical instruments, and comprises the following steps: collecting a limb restraint trigger signal; collecting a medical staff voice and a controller restraint signal based on the limb restraint trigger signal; performing voice recognition processing on the medical staff voice to generate a voice restraint instruction; judging whether the voice restraint instruction and the controller restraint signal meet the requirements of a preset limb restraint instruction; if not, continuously collecting the medical staff voice and the controller restraint signal for cyclic judgment; if yes, controlling a preset limb restraint device to restrain a patient's limb; collecting a real-time voice instruction and a real-time controller signal; and controlling the limb restraint device to adjust according to the real-time voice instruction and the real-time controller signal. The application has the effect of improving the safety of surgical limb restraint.

The invention discloses a body position fixing mechanism for an experimental rat. The body position fixing mechanism comprises a bottom plate, a bearing plate and a head fixing mechanism. The bottom plate is rotatably connected with the bearing plate, and the bearing plate is used for bearing an animal and is provided with a limb restraining assembly and a replaceable belly and back plate assembly. The four limbs are fixed on the sawteeth through the binding pieces and the sliding rings capable of sliding, and the positions can be flexibly adjusted. The abdominal back plate assembly is provided with operation windows in various shapes, and specific areas of the abdomen or the back can be exposed according to experiment requirements. The head fixing mechanism comprises a conical head sleeve, and the conical head sleeve slides along a guide sliding rail through a sliding block so as to achieve fine adjustment of the head position. Rotatable and telescopic supporting rod mechanisms are arranged on the two sides of the bearing plate, and the bearing plate can be stably supported at different inclination angles in combination with anti-skid grooves of the bottom plate. The animal experiment table integrates the functions of stable adjustable fixation, modularized operation window, head fine adjustment and liquid collection, is convenient to operate and wide in adaptability, and can effectively improve the stability, humanity and table top cleanliness of animal experiments.

The application provides a restraint device for postoperative delirium patients, belonging to the technical field of medical devices, comprising a bed body, four groups of adjusting assemblies are symmetrically arranged on the bed body, limb restraint assemblies are arranged on the upper ends of the adjusting assemblies, a headrest is arranged on the middle of one side of the bed body, two restraint belts are arranged on the middle of the upper end of the bed body, and the other sides of the two restraint belts are connected through a shoulder strap buckle; the limb restraint assembly comprises a pair of symmetrically arranged arch blocks, the inside of the pair of arch blocks is provided with an arch pad, and the two sides of the arch block are respectively fixedly connected with a protruding block A and a protruding block B; the protruding block A is provided with an embedded column, and the protruding block B is fixedly connected with an embedded table. The application solves the problem that the existing patient restraint device can play a certain restraining role, but the limbs still have the possibility of movement, thereby failing to ensure that the patient can be fully restrained, and the practicability is low.

The utility model relates to the technical field of orthopedic nursing, and discloses a limb fixing device convenient for restraint operation, which comprises a mounting rack, a placing groove is arranged in the middle of the upper side of the mounting rack, a soft cushion is mounted on the inner side of the placing groove, and the upper side of the right end of the mounting rack is fixedly connected with a U-shaped rack I; the inner side of the first U-shaped frame is rotationally connected with a winding roller, a motor is mounted on the front side of the first U-shaped frame, the driving end of the motor is fixedly connected to the middle of the front end of the winding roller, a pin hole is formed in the upper side of the left end of the mounting frame, and a mounting plate is arranged on the upper side of the left end of the mounting frame. According to the four-limb fixing device, the rotating winding roller can wind a bandage outside the winding roller so as to tighten and fix four limbs, the operation is simple, convenient and fast, the arranged pressing plate drives the sliding plates at the two ends to move towards the middle so as to drive the fixing rods to be pulled out from the through holes, the four limbs can be conveniently placed in the soft cushion, and the four limbs can be conveniently fixed. And four limbs can be conveniently fixed.

The invention relates to the technical field of medical instruments, in particular to a patient four-limb restraint protection device which comprises a supporting frame and a bottom plate, the bottom plate is fixedly mounted at the bottom of the supporting frame, a first bed plate and a second bed plate are connected to the upper end of the supporting frame, and restraint assemblies are arranged on the surfaces of the first bed plate and the second bed plate. The center position of the second bed board is connected with a trunk fixing belt, and the center position of the first bed board is provided with a convenient mechanism. Through the arrangement of the restraining assembly, an internal sponge cushion makes contact with the body surface of a patient, the aching pain of the restrained body position of the patient is relieved, the patient is restrained and protected, the reasonability of the device is improved, and the problems of soft tissue damage and muscle and ligament damage of the patient are avoided; through the arrangement of the adjusting mechanism, the length of the connecting band is adjusted, the movement range is controlled, soft tissue injury is reduced, when the pulling force is too large and exceeds a specified range, the connecting band is shrunk immediately, and medical staff or patients are prevented from being injured.

The utility model belongs to the technical field of restraining and fixing bands, and particularly relates to a patient limb restraining and fixing band for strengthening fixation, which comprises a strengthening band, a hand supporting part, a positive winding band, a secondary winding band, a positive magic tape I, a negative magic tape I, a negative magic tape II, a positive magic tape II, an elastic band, a strengthening rib and a sweat absorbing band. According to the patient limb restraining and fixing band capable of strengthening fixation, the hand is placed on the top of the hand supporting position, a positive winding band and an auxiliary winding band are wound so that a second positive hook-and-loop fastener on the surface of the positive winding band and a second negative hook-and-loop fastener on the surface of the auxiliary winding band can be bonded, and therefore the fixed position is preliminarily fixed; a first positive hook-and-loop fastener and a first negative hook-and-loop fastener at the two ends of the reinforcing band are further bonded, so that the arm is secondarily fixed, sweat absorption is conducted on the fixed position through the sweat absorption band, certain elasticity is provided for the reinforcing band through the reinforcing ribs, and the reinforcing band is supported through the elastic band.

The invention provides a restraint device for postoperative delirium patients, and belongs to the technical field of medical instruments, the restraint device comprises a bed body, four groups of adjusting assemblies are mounted on the bed body in a mirror image manner, limb restraint assemblies are mounted at the upper ends of the adjusting assemblies, a headrest is mounted in the center of one side of the bed body, and two restraint straps are mounted in the center of the upper end of the bed body; the other sides of the two binding belts are connected through a strap buckle; the limb binding assembly comprises a pair of arch-shaped blocks arranged in a mirror image mode, arch-shaped pads are arranged in the pair of arch-shaped blocks, the two sides of each arch-shaped block are fixedly connected with a protruding block A and a protruding block B respectively, an embedding column is arranged on each protruding block A, and an embedding table is fixedly connected to each protruding block B. The problems that although an existing restraining device for the patient can play a certain restraining role, the limbs of the patient still have the possibility of moving, then it cannot be guaranteed that the patient can be sufficiently restrained, and practicability is low are solved.

The invention relates to the technical field of hygienic products, in particular to a paper diaper which has the functions of restraining limbs and continuously keeping ventilation even if the paper diaper is wetted by urine in the using process, and comprises a paper diaper body, a groove is formed in the middle of the inner side of the paper diaper body, and a fixing frame is fixedly connected to the inner wall of the groove; a disposable flexible sensor is embedded in the inner wall of the fixing frame, two side edges are symmetrically and fixedly connected to the inner side of the paper diaper body relative to the fixing frame, a plurality of second air holes are formed in the connecting positions of the side edges and the paper diaper body at equal intervals, restraining mechanisms are connected to the two sides of the paper diaper body, and each restraining mechanism comprises a fixing sleeve and a male buckle. The fixing frame is arranged on the inner side of the paper diaper body, a dome-like structure is formed, the design of the side edges with the second air holes in the two sides is matched, the sealing performance can be guaranteed, the paper diaper can be prevented from being tightly attached to the perineum of a newborn, and it is guaranteed that the urine absorption function is not affected while local compression is eliminated.

The invention discloses a limb constraining device for tumor patient radiotherapy, and relates to the technical field of tumor patient limb constraining, the limb constraining device comprises a constraining bed, the upper end face of the constraining bed is symmetrically provided with a plurality of sliding grooves, moving blocks are slidably connected in the sliding grooves, and the upper end faces of the moving blocks on the same side are provided with grooves; the device further comprises a bandage self-adaptive adjustment early warning mechanism and a bandage limiting adjustment mechanism, the bandage self-adaptive adjustment early warning mechanism comprises supporting frames, the supporting frames are located above moving blocks provided with grooves, side plates are fixedly connected to the two sides of each moving block, rotating shafts are rotationally connected to the upper ends of the supporting frames in a penetrating mode, and sliding blocks are fixedly connected to the lower end faces of the supporting frames. The sliding blocks are connected into the grooves in a sliding mode, so that the binding bandage can be adjusted in a self-adaptive mode according to fluctuation of the body of a patient and can be adjusted in a self-adaptive mode along with fluctuation of breathing of the patient, the binding bandage is prevented from being excessively tensioned or loosened due to body movement, the binding feeling and the compression feeling on the body of the patient are reduced, and the patient feels more comfortable in the radiotherapy process.

The invention discloses a limb restraint device for epilepsy treatment, and belongs to the technical field of epilepsy treatment, the limb restraint device comprises a treatment bed, a bed plate is mounted on the surface of the treatment bed, and a neck restraint mechanism for restraining the neck of a patient is mounted on the surface of the bed plate; two big arm restraining mechanisms for restraining the big arms of a patient are installed on the surface of the bed board, a forearm restraining mechanism for restraining the forearms of the patient is installed on one side of each big arm restraining mechanism, and a leg restraining mechanism for restraining the legs of the patient is installed on the surface of the bed board; a waist restraining mechanism used for restraining the waist of a patient is installed on the surface of the treatment bed, a rubber headrest is arranged on one side of the neck restraining mechanism, and a plurality of self-locking type universal wheels are installed at the bottom of the treatment bed. On the basis of assisting treatment of the epilepsy patient, the limbs, the waist and the neck of the patient can be fixed and limited, and adjustment can be carried out according to different figures of the patient.

The utility model relates to the technical field of animal husbandry and veterinary, in particular to a large animal binding structure for animal husbandry and veterinary, which comprises a bottom plate, four corners of the lower end of the bottom plate are fixedly connected with working legs, the middle of the upper end of the bottom plate is fixedly connected with a placing table, and the right end of the placing table is fixedly connected with a slope table. The lower end face of the slope table is flush with the lower end faces of the four working legs, a control keyboard is fixedly connected to the front portion of the right end of the bottom plate, and rectangular grooves are formed in the front end and the rear end of the bottom plate. According to the large animal binding structure for the animal husbandry veterinarian, through cooperation of the bottom plate, the containing table, the slope table, the control keyboard, the four-limb binding structure, the neck binding structure and the like, the large animal binding structure can effectively adapt to large animals with different body types and habits, it is guaranteed that the veterinarian smoothly carries out medical operation, and meanwhile the working efficiency is improved. The comfort and the safety of the animal during constraint are improved, and the stress response and the injury of the animal are reduced.

The limb restraint strap used in cooperation with the sickbed comprises a strap body, a sickbed fixing mechanism is arranged at one end of the strap body, the sickbed fixing mechanism comprises a transverse plate, the end of the transverse plate is fixedly connected with the end of a bandage, and a plurality of anti-skid soft strips are fixedly connected to the surface, close to the transverse plate, of the bandage in an embedded mode. The side wall of the end, away from the transverse plate, of the bandage is fixedly connected with a hook-and-loop fastener barb layer. The side wall of the end, away from the transverse plate, of the bandage is fixedly connected with a hook-and-loop fastener fluff layer. When the sickbed fixing band is fixed to a sickbed, the binding band is wound on the sickbed, then the end of the binding band penetrates through the penetrating opening and is tensioned so that the binding band can tightly wrap the fixing position of the sickbed, then the binding band is bonded and fixed through the hook-and-loop fastener, and under the action of the anti-skid soft strip, the binding band cannot slide at the fixing position of the sickbed; the bandage is fixed through the hook-and-loop fastener and the first sawtooth plate, the fixing effect is good, looseness is avoided, and the bandage can be better matched with a sickbed.

The utility model discloses a noctilucent restraint strap which comprises a noctilucent restraint strap body, the noctilucent restraint strap body comprises a noctilucent restraint strap, a noctilucent connecting strap, a main hook-and-loop fastener thorn face and a main hook-and-loop fastener loop face, the main hook-and-loop fastener thorn face is arranged on the outer surface of one end of the noctilucent restraint strap, and the main hook-and-loop fastener loop face is arranged at the other end of the noctilucent restraint strap. The rough surface of the main magic tape is arranged on the inner surface of the other end of the noctilucent constraint bandage; by designing a length adjusting mechanism, when the noctilucent restraint strap body is used to restrain limbs of a patient, a shell is pulled to drive a winding shaft to rotate to open a noctilucent connecting strap until the noctilucent connecting strap is opened to a fixed mounting length, and a clamping column is elastically clamped in a clamping hole to lock and fix a connecting ring and the winding shaft; the noctilucent connecting band is fixedly installed by adjusting the using length, the situations that the noctilucent connecting band is short, inconvenient to install and long and disordered to place after being installed are not easily caused during installation and use, and meanwhile after the noctilucent restraint strap body is used, the noctilucent connecting band is rolled in the shell for protection and use.

The invention discloses a four-limb restraint device, which comprises a connecting piece with one end connected with a restraint mechanism and the other end used for external fixation; the restraining mechanism comprises a restraining body, a restraining ring, a gear, a friction plate, a locking assembly and a driver, a cavity is formed in the restraining body, one end of the restraining ring is rotationally connected with the restraining body, and a rack section meshed with the gear is arranged at the other end of the restraining ring; the locking assembly, the friction plate and the driver are arranged in the cavity, the gear is arranged at the moving end of the locking assembly, the friction plate is arranged opposite to the gear, and the driver is in transmission connection with the locking assembly; the pressure sensor is arranged on the inner side of the restraint ring and used for collecting extrusion force data between the limb of the patient and the restraint ring in real time; and the controller is arranged on the constraint body and is connected with the pressure sensor and the driver. The constraint force is moderate, so that the risk of accidental extubation and the like of a patient due to too loose constraint is avoided; and accidental injuries such as influence on blood circulation of four limbs of the patient due to over-tight restraint are avoided.

The invention relates to the technical field of medical instruments, in particular to a limb restraining device for mental health treatment. The bearing component comprises a clamping plate and a placing plate fixedly connected to the top end of the clamping plate, a fixing ring used for restraining limbs is hinged to the placing plate, and a fixing assembly used for fixing the device to a mounting surface is arranged at the bottom end of the clamping plate; the locking assembly is arranged on one side of the placing plate and used for achieving detachable locking of the fixing ring and the placing plate; the limiting mechanism comprises a threaded cylinder integrally formed with the fixing ring, the arc-shaped limiting piece tightly abuts against the surface of the upper arm of the patient, so that the movement of the upper arm of the patient is restrained, meanwhile, the restraining mode that a spring A is matched with the arc-shaped limiting piece is adopted, and the limiting mechanism can be used for limiting the movement of the upper arm of the patient. On the premise that the upper arm of the patient is effectively restrained, a small activity space is still reserved, and excessive compression and extrusion of the arc-shaped limiting piece on muscles and blood vessels of the upper arm of the patient are avoided.

The utility model provides a four-limb heat preservation sleeve with a restraining function, which comprises a sleeve body wrapping the periphery of four limbs, and further comprises an electric heating assembly arranged in the sleeve body, a plurality of binding belts used for binding the sleeve body to the periphery of the four limbs and restraining belts used for restraining the four limbs on a sickbed, the binding belts are arranged on the outer side of the sleeve body in an array mode, and the electric heating assembly is arranged in the sleeve body. The restraint strap is arranged at the end, close to the wrists of the limbs, of the outer side of the sleeve body, the sleeve body comprises a heat preservation layer with one side making contact with the limbs and a protection layer detachably connected with the other side of the heat preservation layer, and the binding strap and the restraint strap are both connected with the protection layer. According to the four-limb heat preservation sleeve with the restraining function, the peripheries of four limbs are wrapped with the sleeve body through the binding belts, energization heat preservation is conducted through the graphene heating pieces, the four limbs are restrained on a sickbed through the restraining belts, and on one hand, the heat preservation effect is better when the heat preservation sleeve is used; on the other hand, the restraint straps of the heat preservation sleeve restrain the four limbs on the sickbed to achieve the restraint effect, and examination and treatment of the patient are more convenient and faster.