141results about How to "Avoid secondary injury" patented technology

The invention discloses an ankle and foot orthopedic device and a method for controlling the same, and belongs to the technical field of medical apparatus and instruments. The ankle and foot orthopedic device and the method have the advantages that pressure sensors, an EMG (electromyography) sensor and a multi-dimensional gyroscope acceleration sensor are combined with one another and are appliedto controlling an ankle and foot orthopedic apparatus, accordingly, plantar pressure distribution data, muscle surface bioelectricity, gesture data and acceleration a wearer is in different movement modes can be effectively acquired, and reliable parameters can be provided to accurate control; the ankle and foot orthopedic device can assist in training rehabilitation and correction on ankle jointcontrol disabilities who are achilles tendon rupture postoperative recovery, talipes equinus, stroke, ankle joint injury and hemiplegia patients and the like, can adapt to characteristics of actions such as slow walking, fast walking, receding, stair ascending, stair descending, turning and the like of the ankle joint control disabilities, and has gait correcting and walking assisting functions.

The invention relates to a medical vehicle which comprises a body, wherein the body comprises a compartment, floor and a vehicle bottom. The medical vehicle has the advantages that 1, a multifunctional examination room is arranged in the rear of the compartment, basic diagnosis or treatment of the existing common diseases can be performed, and the medical vehicle has the functions of an ordinary hospital, multiple kinds of diseases can be diagnosed and treated, and full functions of the medical vehicle can meet the needs of various patients for seeing a doctor; 2, a vehicle-mounted satellite communication system and a wired broadband access system are arranged on the top of the compartment, examination, group consultation and treatment are integrated into a whole, and limited expert resources are highly utilized by fully utilizing a modern communication technology, particularly the medical vehicle achieves effects while coping with emergency; 3, an ultraviolet light disinfection light source can achieve an excellent sterilization effect, the defects of local disinfection and manual disinfection are eliminated, and the actual application requirements are met; and 4, the movement of a stretcher is limited by stretcher guide rails, so that swing of the stretcher in the driving process is reduced, and the stability in the patient transfer process is guaranteed.

The invention provides a method for shooting a wound picture through a mobile terminal to process injuries. Reference wound pictures in different injury degrees after various biological injuries in clinic and literal statements corresponding to the reference wound pictures are stored in the mobile terminal. The method for processing the injuries includes the steps of shooting the actual wound picture through a camera on the mobile terminal, comparing the actual wound picture with the reference wound pictures, computing the similarity, obtaining the matched wound picture when the similarity is larger than a threshold value, and displaying the literal statement corresponding to the wound picture on the mobile terminal. According to the method, the actual wound picture is shot and then compared with the reference wound pictures, and therefore corresponding data are obtained; medical treatment knowledge is provided for the wounded under the condition that the wounded can not see the doctor timely, injury states are effectively buffered or solved, secondary injuries are avoided, and serious consequences caused by non-professional diagnosis and treatment are reduced; in addition, network limitation is avoided, and the method is rapid and convenient to use.

The invention relates to a track intelligent accident prevention system and a control method and belongs to the technical field of track safety. By mounting a magneto-rheological gasket at the connecting position of a steel rail and a sleeper and by using the magneto-rheological phenomenon to absorb partial vibration generated by a track during the high speed running of a high speed train, the vibration absorbing and noise reducing problems of the track are solved; as a vibration detector is mounted on the internal side of the steel rail, the track vibration strength detecting problem is solved; as an infrared detector and a camera are mounted beside the track, the problem of determining whether an animal or a person enters the track by mistake or not is solved; by analyzing and calculating train position information and erroneously entered object position information which are collected by a camera, a single chip solves the problem of detecting the distance between the erroneously entered object and the train; as a conical airbag is mounted on the sleeper, the problem of popping up the erroneously entered object is solved; and as square airbags are mounted on the two sides of thetrack, the problem of protecting the popped object is solved. According to the track intelligent accident prevention system, the train can be effectively prevented from hitting the erroneously enteredobject, and the normal running of the train can be guaranteed.

The invention belongs to the technical field of control and relates to an on-demand auxiliary self-adaptive control method and system for a lower limb rehabilitation robot, and aims to solve the problem that an existing rehabilitation robot control method cannot adaptively adjust a training task according to enthusiasm changes and recovery effect changes of a user, and cannot prevent the secondaryinjury of the affected limb of the user. The method comprises the steps that: a preset training task is obtained and executed, active interaction force of a user on the lower limb rehabilitation robot in the task execution process is read in real time, the active interaction force is converted into tangential force, and the effective range of the tangential force is set; the tangential force is converted into the angular frequency adjustment amount of the lower limb rehabilitation robot, and the tangential adjustment speed, the normal adjustment speed and the damping coefficient are adjustedbased on the tangential force. According to the method and system, on-demand assistance of the rehabilitation training of the user is achieved, the assistance effect of the rehabilitation robot is better, the rehabilitation robot is truly guided by the user, and the rehabilitation effect is improved.

The invention relates to the technical field of medical rehabilitation instruments. The invention relates to a stable wrist developer facilitating rehabilitation. The wrist developer comprises an upper fixing plate and a lower fixing plate, a handle is arranged between the upper fixing plate and the lower fixing plate, an elastic protective sleeve is arranged on the surface layer of the handle, pressure sensors are arranged on the upper fixing plate and the lower fixing plate, a first spring is arranged between the handle and the first pressure sensor, and a second spring is arranged between the handle and the second pressure sensor. The invention discloses the stable wrist developer facilitating rehabilitation. The springs are arranged in sliding rails in the fixing plates and are positioned between sliding blocks and the pressure sensors; the handle is fixed and clamped through the upper fixing plate and the lower fixing plate, so that a good stabilizing effect is achieved and a patient can stably hold the handle to achieve movement of fingers; meanwhile, data received by the pressure sensors are transmitted out through a displayer, so that the force applied by the fingers can beeffectively controlled, and secondary strain to the fingers of the patient due to excessive force application is avoided.

The invention belongs to the field of medical first-aid tools, and particularly provides a folding stretcher. The folding stretcher comprises two stretcher rods (1), stretcher cloth (2) arranged between two stretcher rods (1), handles (3) arranged on the outer side walls of the stretcher rods (1), handles (4) arranged on the outer sides of both ends of the stretcher rods (1), fixing belts (5) of which one ends are fixedly connected with any stretcher rod (1) respectively, and inflatable pads (6), wherein each stretcher rod (1) is formed by sequentially connecting four stretcher rod units (7); two foldable transverse supporting rods (8) are arranged between the two stretcher rods (1). The folding stretcher solves the problem that the existing folding stretcher cannot fix a wounded person stably, and has functions of portability, very good fixation and protection on the wounded person and prevention of secondary injury.

The invention discloses a patient transfer stretcher in the technical field of medical treatment. The top of a bottom plate is provided with electric telescopic rods; an inner cavity of each foot frame is provided with two groups of first buffer cavities with the same structure, and the left side wall and the right side wall of an inner cavity of each first buffer cavity are each provided with a guide column; the top parts of the electric telescopic rods are provided with a fixed plate; the bottoms of both side walls of the fixed plate are provided with push hands; an inner cavity of a base material plate is provided with second buffer cavities, the bottom of an inner cavity of each second buffer cavity is provided with a connecting through hole, and the bottom of each connecting through hole is provided with a third buffer cavity; the top of the inner cavity of each second buffer cavity is provided with a support block; the bottom of each support block is provided with a connecting rod, and the left side and the right side of the bottom of each support block are each provided with a compression spring; the other end of each compression spring is connected to the bottom of the inner cavity of the corresponding second buffer cavity. The structure design is reasonable, the stability of the device is improved, the vibration can be buffered well, the damping effect is good, and thecomfort of a transfer stretcher car is improved.

The invention provides a knee fixing device mounted on a sickbed for medical treatment, and belongs to the medical treatment field. The knee fixing device comprises a supporting plate; the supportingplate is located at the horizontal position, and its right end is horizontally and fixedly connected with a connecting rod; the lower side of the right end of the connecting rod is vertically and fixedly connected with a fitting plate and the connecting rod is perpendicular to the fitting plate; the middle of the fitting plate is vertically provided with a strip slide way, and the strip slide wayis crossly passed through; the left side of the strip slide way is horizontally provided with a splint and the right end of the splint is fixedly connected with a first pulley buckled in the strip slide way. The fitting plate is used for fitting on the side wall of a bed edge, thus the supporting plate is horizontally located on the bed; the splint is upwards glided along the strip slide way by means of the first pulley, thus the splint is ejected at the lower side wall of the bed edge to clamp the bed edge along with the supporting plate at the upside together, and the whole device is fixed;a rubber mat is used for increasing the friction force of the upper end face of the splint, thus the splint is stably propped at the lower side wall of the bed edge, and the gliding of the whole device along the bed edge is avoided.

The invention discloses a modular magnetic type auxiliary robot based on wireless communication and a using method of the modular magnetic type auxiliary robot based on wireless communication, and belongs to the field of robots. According to the modular magnetic type auxiliary robot based on the wireless communication and the using method of the modular magnetic type auxiliary robot based on the wireless communication, electrorheological fluid can be arranged on joints of mechanical hands and mechanical arms, and the mechanical arms can be rapidly installed and replaced, so that the phenomenonof secondary damage caused by falling of clamped fragments in a disaster relief process is effectively avoided, the mechanical hands are modularly arranged, the robot can continue to conduct the disaster relief only by being replaced during the self-disaster relief, a repair process is effectively reduced, the disaster relief efficiency is improved, meanwhile, under the repulsion action of innerrepulsion blocks and outer repulsion blocks, inwards-sunken deformation layers are embedded into inwards-sunken containing grooves, pulling force can be generated on plane deformation layers, micropores are enlarged, self-lubricating particles are scattered into tiny gaps between flat wrapping bags and interval change layers, and therefore the use sensitivity of mechanical fingers after installation is effectively improved, and the disaster relief efficiency is further improved.

The invention discloses a rehabilitation device after a leg surgery. The rehabilitation device after the leg surgery includes two symmetrically arranged vertical plates; a load-bearing mechanism is arranged at the bottom between the two vertical plates; a leg stretching mechanism is arranged above the load-bearing mechanism; the leg stretch mechanism is movably connected to the side surface of thevertical plates; the load-bearing mechanism is connected to the leg stretching mechanism through a first traction line; the leg stretching mechanism is slidingly connected to a seat mechanism througha slide bar; the upper ends of the two vertical plates are connected to a hand stretching mechanism; the hand stretching mechanism is connected to the load-bearing mechanism through a second tractionline; the lower part of the leg stretching mechanism is provided with a traction line correction mechanism; and the traction line correction mechanism is fixedly connected to the inner sides of the vertical plates. The rehabilitation device after the leg surgery uses the first stretching line to connect the load-bearing mechanism through the leg stretching mechanism, so as to perform force training on the legs, which has a simple structure and convenient operation; when using the hand stretching mechanism for training, the leg force can be adjusted at any time according to the own situation,therefore, the adaptive capacity of the leg is improved; and the magnitude of the force is elastic, therefore, the secondary strain is effectively avoided.

The invention discloses an automatic cruising method and system of a lifeboat and the lifeboat. A target is positioned through a positioning module, the surrounding environment is scanned through a radar scanning module, and relevant information is transmitted to a control module to be synthetically calculated, so that the optical path is obtained; a sailing instruction is issued by a background monitor, or a sailing button is pressed manually, so that cruising is conduced, meanwhile the surrounding environment condition is monitored in real time through the radar scanning module, scene pictures are collected in real time through a live-scene camera, and the scene pictures are fed back to the control module and the background monitor; the destination is reached, the lifeboat is in a standby state for waiting, and after a return signal is received, the lifeboat returns. According to the automatic cruising method of the lifeboat, through automatic cruising of the lifeboat, the target islocked and a rescue path is planned, the rescue time is shortened, dependence of rescue activities on experience of rescuing staff is lowered, secondary harm caused by barriers in the cruising processcan be effectively avoided; and the lifeboat can further be charged through solar power generation, the cruising ability is improved, and environmental protection is achieved.

The invention discloses a sock for controlling chilblain, and belongs to the field of daily necessities. The sock comprises a body. The body is composed of a silver fiber cloth layer, an inner antibacterial layer, a moisture absorption and breathable mesh-shaped cloth layer, an outer antibacterial layer and a body layer from inside to outside. Hook-and-loop fasteners matched with each other are arranged on the upper surface of the body and arranged between a sock head and a sock tail. The two antibacterial layers are arranged outside the silver fiber cloth layer, through the combination of the moisture absorption and breathable mesh-shaped cloth layer, various bacteria can be effectively restrained, chilblain and anabrosis parts are prevented from infection, and rehabilitation of the chilblain and anabrosis parts is facilitated; the silver fiber cloth layer makes direct contact with a foot, and therefore the chilblain and anabrosis parts are prevented from adhering to the sock body; the hook-and-loop fasteners are arranged between the sock head and the sock tail, and therefore a user can conveniently put on and take off the sock, and the foot is prevented from secondary harm.

The invention discloses a percussion hammer with a measuring function for neurology department, which comprises a handle, wherein a control device is arranged on the handle, a knocking device is arranged below the control device, and a test device is arranged below the knocking device, so that knocking force can be adjusted from small to large by arranging the knocking device, the percussion hammer can be aligned to a knocking point in advance during knocking, a doctor with insufficient experience can be helped to test,the situation that a patient is injured for the second time due to the fact that a trainee doctor cannot accurately use knocking force and hands slide to knock wrong places during knocking is avoided; a buffer is arranged at the knocking part to relieve pain during knocking, and the test device is arranged to enable the springing angle of the shank to be accurately measured during knee-jerk reaction of a patient, so that the doctor can judge whether the knee-jerk reaction of the patient is normal or not according to specific numerical values, and therefore, the patient can find out slight symptoms when the patient has slight symptoms.

The invention relates to a suture anchor which comprises a suture anchor body, a thread part, a threading structure and a stress structure, wherein the thread part is arranged at the exterior of the suture anchor body; the threading structure is arranged on the suture anchor body; the stress structure is arranged on the suture anchor body; the thread part is of a thread structure distributed in a high-low manner. By virtue of the thread structure distributed in a high-low manner, the thread structure has stronger anti-pull capacity than a common thread structure; during a process of screwing into a bone, the screwing torque can be reduced, so that not only can medical operation be facilitated, but also pains of patients are reduced; furthermore, the effect of the bone fixation is good, the suture anchor is difficult to loose, secondary injury of the patients is avoided. The invention also relates to a handle matched with the suture anchor, and the handle is simple to use and convenient to install and dismount.

The invention discloses an elevator safety device with an alarm function. The elevator safety device comprises a pair of first blocking slots which are formed in a well wall of an elevator well; the first blocking slots are symmetrically distributed at the two sides of a hoistway door; a second blocking slot which communicates with the pair of the first blocking slots is formed in the well wall below the hoistway door; a protective net is assembled in the first blocking slots and the second blocking slot; the protective net is mounted on a rotary mechanism; by virtue of the rotary mechanism, the protective net extends out or withdraws into the first blocking slots and the second blocking slot; a trigger switch used for regulating the position of the protective net is further arranged on the well wall; the trigger switch is triggered by being in contact with an elevator car; a tension sensor is mounted on the protective net; a limiting slot is formed in the well wall; a blocking block which is driven by a hydraulic device is assembled in the limiting slot; the tension sensor is connected to the hydraulic device through a controller; and an alarm is connected on the controller. The device can effectively prevent the occurrence of an elevator well dropping condition when the hoistway door of the elevator is abnormally opened.

The invention discloses an arm support mechanism of a wrist joint rehabilitation training device, comprising an arm support plate, a height adjustment device is arranged under the arm support plate, and a support plate is arranged between the height adjustment device and the arm support plate, so the The support plate is fixedly connected to the output shaft of the height adjustment device, the arm support plate is divided into a first arm support plate and a second arm support plate, the first arm support plate and the second arm support plate They are arranged side by side on the support plate, and the first arm support plate and the second arm support plate can slide linearly along the support plate, and the length and height of the arm support can be easily adjusted to adapt to different arm lengths and arm thicknesses of different patients. The comfort of supporting is improved; the arm supporting mechanism is provided with a positioning beam transmitter that assists the arm supporting mechanism to adjust the height, and the arm supporting height can be conveniently adjusted according to the auxiliary beam.

The invention relates to an intelligent medical robot with a patient carrying function. The intelligent medical robot comprises a support plate, a body, a lifting mechanism and two caterpillars. A support mechanism and a humidification mechanism are arranged in the body, the lifting mechanism comprises a connecting block, a driving unit, a slider, a slide groove, an expansion bracket, a movable block, a movable groove and a lifting plate, the support mechanism comprises a rotary unit, a limiting stopper, a rotary plate and a limiting groove, the humidification mechanism comprises a compressionunit, a compression pipe, a gas inlet pipe, a gas storage tank, a non-return unit and a spray nozzle, and the compression unit comprises a motor, a turntable, a positioning pin, a swing rod, a strip-shaped hole, a movable rod and a push plate. The intelligent medical robot with the patient carrying function has the advantages that doctors or nurses can be assisted by the lifting mechanism and thesupport mechanism to transfer patients, accordingly, the time can be saved for the doctors or the nurses, and the patients can be prevented from being secondarily injured; air in inpatient wards canbe preliminarily purified and humidified by the humidification mechanism, and accordingly the work range of the intelligent medical robot can be expanded.

The invention relates to the technical field of rehabilitation equipment, in particular to an ankle movement mechanism of a lower limb rehabilitation robot. The ankle movement mechanism comprises an ankle support and a lifting assembly, and further comprises a swing rod assembly, an angle adjusting assembly and a fastening assembly, wherein the ankle support is U-shaped; the ankle support is provided with the lifting assembly and the fastening assembly; the lifting assembly drives the swing rod assembly to swing; the swing rod assembly is arranged below the ankle support; the swing rod assembly is connected with the angle adjusting assembly; and the angle adjusting assembly is arranged above the ankle support. The ankle movement mechanism solves the problems that in the prior art, an anklerehabilitation mechanism does not have corresponding protection measures, so that secondary damage can be possibly caused to a user, and time and labor are wasted when an overturning angle is adjusted; and the ankle movement mechanism is convenient to use.

The invention belongs to the field of medical instruments and discloses a medical sock. The medical sock comprises a body which is formed by a silver fiber cloth layer, an antibacterial layer, an ultraviolet LED (light emitting diode) layer, a ventilative reflection layer, a breathable mesh cloth layer and a body layer from inside to outside. The upper surface of the body is provided with matched hook-and-loop fasteners which are arranged between the head and the tail of the sock. The silver fiber cloth layer is detachably adhered onto the antibacterial layer. Ultraviolet rays generated by the ultraviolet LED layer are reflected towards the interior of the sock through the ventilative reflection layer to realize all-direction full-time disinfection and sterilization of the interior of the sock, and accordingly foot infection caused by breeding of bacteria in the sock is avoided.

The invention belongs to the technical field of medical nursing auxiliary devices. The invention aims to provide standing auxiliary equipment for rehabilitation. The equipment comprises a left guardrail and a right guardrail, wherein a bottom plate used for connecting the left and right guardrails is arranged at the bottom between the left and right guardrails. The standing auxiliary equipment ischaracterized in that a leg force feeding device is arranged on the bottom plate, and the equipment also comprises a hand pressing device, wherein the hand pressing device is linked with the leg forcefeeding device through a linkage device. When one of the hand pressing device and the leg force feeding device is subjected to downward pressure, the other device is subjected to upward jacking forcethrough linkage of the linkage device. With the equipment, a patient can perform standing rehabilitation training alone without being supported by manpower, and meanwhile, when the patient tries to stand, the self gravity is utilized to help the patient to stand under the condition that the standing force is insufficient. The equipment is simple in structure, convenient to operate and safe to use, and has an active and effective effect on the rehabilitation of patients who are in standing rehabilitation nursing.

The invention belongs to the technical field of medical equipment, particularly relates to a portable lumbar exercising device for neurosurgery department, and aims to solve the problems of simple design structure, simple function and inconvenient use of a lumbar exercising device. According to the scheme, the device comprises a supporting column, wherein a firm plate and a fixing seat are weldedat the bottom part of the outer wall of one side of the supporting column, and the firm plate is positioned below the fixing seat; a fixing binding belt is bound at the outer wall of one side of the supporting column, and a seat cushion is sewed at the outer wall of one side of the fixing binding belt; magnetic blocks are attached to the outer walls of two sides of the supporting column; a connecting block is adhered to the outer wall of one side of each magnetic block; the same back massaging plates are welded to the outer walls of the sides of the two connecting blocks. According to the device, an upper bed frame and a lower bed frame can be clamped; the device can be clamped and stored; the device is applicable to hospital beds; the portability of the device in use is improved; patientswith different physique can use; and the lumbar is prevented from secondary damage due to excessive large traction force.