26 results about "Leg fracture" patented technology

The invention discloses a management device for patient leg fracture nursing, and belongs to the field of orthopedic trauma, the management device comprises a bed body, an arranged fracture management mechanism is used in cooperation with a fracture patient, the legs of the patient are placed on the top surface of a bottom plate, and the shanks and thighs of the patient are supported through a thigh supporting plate and a shank supporting plate respectively; after thighs and shanks of a patient are bound and bound together with the thigh supporting plate and the shank supporting plate through belt buckles and binding belts respectively, the position of the traction plate is adjusted according to the position of a bone needle part after fracture puncture at the thigh proximal end, the femoral shaft, the knee joint or the ankle joint of the shank of the patient, and a bone needle is placed in one bone needle clamping groove; after the traction plate is fixed on the L-shaped adjusting plate through the second screw hole knob, the L-shaped adjusting plate is pushed to move towards the right side by rotating the first screw hole knob on the fixed threaded rod, and the compression spring is forced to perform retraction operation, so that the aim of performing bone traction on a patient is fulfilled.

The invention discloses a fixing device for osteoporotic fracture, which comprises a tightening mechanism and a mounting mechanism, the tightening mechanism comprises a fixing plate and a fixing cylinder, the fixing cylinder is welded on the left side of the fixing plate, and a plurality of partition plates are uniformly welded in the fixing cylinder. According to the fixing device for the osteoporotic fracture, stable fixation is provided for the osteoporotic fracture part through the tightening mechanism, the loosening problem caused by infirm fixation is avoided, fracture healing is facilitated, the ratchet wheel is installed on the outer ring of the rotating shaft to be matched with the pawl, and the fixing stability is further guaranteed; the fixing effect is prevented from being affected by loosening of the lacing rope caused by reverse rotation of the rotating shaft, the fracture position of the leg of a patient can be conveniently installed and fixed through the installation mechanism when the leg of the patient is fractured and the leg is inconvenient to lift, operation of medical staff is facilitated, and through cooperative use of a ratchet wheel and a pawl, the fixing stability is guaranteed, and meanwhile the fixing effect is improved. And the fixing device can be conveniently and quickly loosened in emergency, so that the safety of the patient is guaranteed.

This utility model provides a leg fracture traction device, relating to the field of leg fracture traction devices. The utility model includes a base plate, with a traction device mounted on one side of the base plate. By setting up a traction mechanism, when performing traction treatment on a fracture patient, the injured leg can be fixed to a slide and a fixation frame using a fixing component. Then, according to treatment needs, a self-locking motor is activated to drive a threaded rod to rotate, thereby causing a screw hole block to slide to one end on the inner wall of the base plate. Then, under the pull of a first telescopic rod and a first spring, the slide can move to one end within the inner wall of the base plate. The first spring and the first telescopic rod act as a buffer between the slide and the screw hole frame, preventing excessive traction caused by the screw hole block moving too quickly. This allows the slide to provide flexible traction according to actual usage during the traction process, avoiding secondary injury and improving treatment efficiency.

The invention relates to the technical field of medical rehabilitation equipment control, in particular to a leg fracture bedridden complete-cycle rehabilitation system based on hybrid real force touch interaction and a control method, by adopting the method provided by the invention, a multi-mode rehabilitation state feature set is constructed, a coupled feature set is formed through feature coupling, and the rehabilitation effect of a patient is improved. The method comprises the following steps: firstly, dynamically updating a local dynamic transition threshold value and a global dynamic transition threshold value, setting a trigger condition, judging whether to transition from a current rehabilitation stage to a next stage or not according to the trigger condition, and dynamically updating the local dynamic transition threshold value and a global accumulation threshold value; and a control signal for virtual display is sent to the MR interaction unit according to the current rehabilitation stage and a preset condition, so that real-time adaptive switching of multi-stage rehabilitation training is realized, a mixed reality function is realized in combination with the MR interaction unit, lightweight, immersive and personalized rehabilitation experience is provided for a patient, leg function recovery is accelerated, and the rehabilitation effect of the patient is improved. The rehabilitation efficiency and quality are improved.

The invention discloses a supporting and fixing support for leg fracture nursing. The supporting and fixing support comprises a mounting mechanism and a rehabilitation mechanism. The mounting mechanism comprises a mounting plate, an electric push rod and a fixed rod; an electric push rod is arranged at the upper end of the front side of the mounting plate and connected with the rehabilitation mechanism, and a buckle is integrally formed at the upper end of the rear side of the mounting plate and provided with a threaded hole connected with a fixing rod; mounting plates are welded to the lower ends of output shafts of the electric push rods; the rehabilitation mechanism comprises a fixing frame, an air pump, a bearing plate, a screw rod, a limiting rod, a track disc, a motor and an air bag; the rear end of the fixing frame is fixedly connected with a connecting plate, and an air pump is detachably arranged on the outer wall of one side of the fixing frame. A track disc is integrally arranged in the middle of the outer wall of the other side of the fixing frame, a support and a limiting buckle are arranged on fixing frame wall bodies on the two sides of the track disc respectively and connected with a motor and the fixing frame respectively, and a mounting frame is arranged at the lower end of the fixing frame and connected with a limiting rod and a screw. A bearing plate is slidably connected into the fixing frame, and air bags are symmetrically arranged on the front portion of the fixing frame.

The invention relates to the technical field of medical apparatus and instruments, and discloses an orthopaedic reduction and fixation orthopedic device which comprises a locking mechanism, the locking mechanism comprises two fixing blocks, fastening bolts penetrate through the tops of the two fixing blocks and are in threaded connection with the tops of the two fixing blocks, and the bottom ends of the fastening bolts penetrate through and extend to the bottoms of the fixing blocks. Locking rods are rotationally connected to the bottom sides of the surfaces of the two fastening bolts, rotating pieces are rotationally connected to the bottoms of the two locking rods, and a foot fixing sleeve is fixedly connected between the two rotating pieces. The locking mechanism is matched with the foot fixing sleeve, the angle can be adjusted through a locking rod and a rotating piece in the locking mechanism, the foot fixing sleeve can stably wrap the foot sole and limit the angle of the foot sole, the foot sole and the leg are kept consistent, the situation that the foot sole is prone to being turned inwards or outwards after the leg is fractured is effectively corrected, and the inward-eight or outward-eight posture is prevented from being formed; the defects that the posture of the foot sole is difficult to control, and gait abnormity is easily caused after fracture healing are overcome.

The utility model relates to the technical field of medical instruments, and discloses an emergency surgical fracture patient moving device which comprises a placing plate, a sponge pad arranged at the top of the placing plate, a grabbing frame fixedly installed on one side of the placing plate, a leg retracting pad placed at the top of the placing plate, a connecting plate arranged at the bottom of the placing plate, and a base arranged at the bottom of the connecting plate. And an adjusting rod is arranged on one side of the connecting plate. According to the emergency surgery fracture patient moving device, through cooperative arrangement of the placing plate, the sponge cushion and the leg retracting cushion, a fracture patient can be stably fixed to the placing plate, the body and the arms of the patient can be fixed through the elastic belts, and secondary injury caused by shaking or bumping in the transferring process is prevented; the sponge pad can reduce shaking and oppression of the head of the patient with the fracture in the transferring process, the leg retracting pad can ensure that the patient with the fracture of the legs keeps the relative stability of the legs in the transferring process, and friction and movement between the fracture broken ends can be reduced.

The present disclosure provides alert implants that comprise a medical device and an implantable reporting processor (IRP), where one example of such a medical device includes a component for a total knee arthroplasty (TKA) such as a tibial extension, a femoral component for hip replacements, a breast implant, a distal rod for arm or leg breakage repair, a scoliosis rod, a dynamic hip screw, a spinal interbody spacer, and tooling and methods that may be used to form the alert implant, and uses of such alert implants in the health maintenance of patients who receive the implant.

The utility model discloses a leg fracture fixing support, and belongs to the technical field of medical instruments. A leg fracture fixing support comprises a base and a first supporting frame fixedly connected to the base, a first rolling shaft is rotationally connected to the first supporting frame, a boss is fixedly connected to the first rolling shaft, a first groove is formed in the boss, a second supporting plate is arranged in the first groove, a third rolling shaft is arranged at the lower end of the second supporting plate, and a second supporting frame is arranged on the third rolling shaft. A base plate is arranged between the second supporting frame and the second supporting plate, a third groove is formed in the base, a bolt is arranged at the lower end of the base, a sliding groove is formed in the base, a first supporting plate is arranged in the sliding groove, and the bolt penetrates through the base to be located in the third groove. When in use, the height and the angle of the bed can be adjusted, the bed can be fixed on a sickbed, and the bed is convenient to disassemble and use.

The utility model provides a reduction nursing splint for shank fracture, and relates to the field of shank. The reduction nursing splint for the shank fracture comprises a nursing splint body and a red and green indicator light, the nursing splint body is fixedly connected with a positioning protective shell, an induction button is fixedly arranged in the positioning protective shell, a stress sliding plate is arranged in the positioning protective shell in a sliding mode, and the stress sliding plate is fixedly connected with an induction column; the stress sliding plate is fixedly connected with one end of the tough spring, and the other end of the tough spring is fixedly connected with the positioning protective shell. According to the reduction nursing splint for the shank fracture, through the arrangement of the nursing splint body, the positioning protection shell, the induction button, the stress sliding plate, the induction column, a toughness spring and a red and green indicator lamp, the effect of quickly feeding back the tightness can be effectively achieved, the wearing condition of the reduction nursing splint is judged, and meanwhile the detumescence condition of the shank fracture can be reflected; and medical staff can observe conveniently.

The invention discloses a leg fracture auxiliary supporting walking device which comprises a supporting frame, a connecting rod is fixedly connected to the bottom of the supporting frame, a driving crawler belt is fixedly connected to the inner wall of the connecting rod, rolling wheels are fixedly connected to the bottom of the supporting frame, and a first fixing rod is fixedly connected to the top of the supporting frame. A second fixing rod is fixedly connected to the top of the supporting frame, a guardrail is fixedly connected to the side wall of the first fixing rod, and the holding mechanism comprises a sliding round rod. The invention relates to the technical field of auxiliary supporting walking devices. When a patient walks by using the equipment, small garbage on the ground of a hospital can be collected through cooperation of a dust collector, a storage battery, a dust collection pipe, an extrusion rod, an extrusion plate, a liquid storage barrel, a reset spring, a fixing ring, a telescopic leather bag and a shoe cover, the patient is prevented from slipping when stepping on the garbage during walking, and meanwhile damping can be conducted on the patient when the foot of the patient falls down; and the fracture part of the leg is prevented from being hurt by vibration caused by overlarge steps of the patient.

The present invention discloses a leg fracture nursing support for the elderly, comprising an upper mounting frame, the bottom of which is rotatably mounted with a lower mounting frame via a connecting rod, the upper mounting frame being sleeved on the thigh position, and the lower mounting frame being sleeved on the calf position; a mounting tube being sleeved on the outside of the lower mounting frame, a mounting sleeve being fixed to the outer end of the movable bar, a support rod passing through a limit bar, a limit sleeve being sleeved on the middle portion of the support rod, a resistance adjustment assembly being arranged on the top of the mounting tube, an adaptive support adjustment assembly being mounted on the inner side of the support rod and within the mounting tube, a guide rod being fixed on the inner wall of the massage head, an airbag being laid on the inner wall of the lower mounting frame, and a massage drive assembly being arranged within the lower mounting frame. The leg fracture nursing support for the elderly can be adjusted for auxiliary support to facilitate gradual recovery, and can still provide stable support even when encountering potholes and bumps.

This invention discloses a leg fracture positioning and orthotic device, belonging to the technical field of leg orthotic devices. It includes an orthotic component comprising a thigh fixation bracket with a lower leg fixation bracket hinged below it. A strap buckle is provided on one side of the thigh fixation bracket, and fixation holes are provided on the thigh fixation bracket and the lower leg fixation bracket. An adjustment component includes an adjustment element located on one side of the thigh fixation bracket. The advantages of this invention are: the orthotic component alone provides bed rest fixation and protection, and the bracket component can be quickly assembled to provide support for walking. The weight of the affected limb is supported by the supporting leg and foot, avoiding secondary injury to the lower leg. Switching between the two modes is convenient, adapting to the entire rehabilitation process for fracture patients.

The invention discloses a fixing device for hand and foot fracture deformity correction, and relates to the technical field of fracture correction fixing.The fixing device comprises two wearing rings, four fixing plates are installed between the two wearing rings in a circumferential array mode, and guide rods are movably installed in the middles of the upper ends of the fixing plates through through holes; the lower ends of the guide rods are provided with first connecting plates, the lower ends of the first connecting plates are provided with second connecting plates in a hinged mode, the lower ends of the second connecting plates are provided with correcting plates, the upper ends of the correcting plates are provided with limiting adjusting assemblies, and annular air bags are installed in the wearing rings. The correcting plates are rotationally installed on the fixing plate through the first connecting plate and the second connecting plate, the limiting adjusting assembly is installed, the limiting adjusting assembly can adjust the angle of the correcting plates and fix the correcting plates, the four correcting plates can conduct effective clamping according to the actual situation of the hand or leg fracture position of a fracture patient, and the correcting effect is good. The fracture part is clamped and fixed, and the correction plate is prevented from accidentally moving when fixing the fracture part of a patient.

The utility model discloses an animal leg fracture experiment model breaking device which comprises a supporting plate, a breaking seat and a pressing frame, the upper side of the supporting plate is connected with the breaking seat, one end of the supporting plate is hinged to the pressing frame, the lower side of the pressing frame extends out of a pressing plate, and the pressing plate is arranged on the two sides of the breaking seat. The problems that in the prior art, manufacturing of animal leg fracture experiment models completely violates the real collision fracture process, and experiment models without practice cannot achieve the experiment purpose are solved. The animal leg fracture experimental model breaking device is used for manufacturing fracture sites with relatively consistent long bone diaphysis positions. The structure and operation of an existing device are simplified, the actual fracture occurrence environment is simulated, impact displacement of fracture fragments after fracture is not limited, and construction of a fracture model is simply and efficiently achieved. The device is simplified, convenient operation is provided, and the modeling device can be moved easily according to experiment requirements. The manufacturing cost is low, and popularization and use are convenient.

The invention belongs to the field of medical auxiliary equipment, and particularly relates to a walking stick for assisting in climbing stairs, which comprises a shank bandage, a handle and a height-adjustable support body. The walking stick is characterized in that a user can independently use the shank bandage or the handle or use the shank bandage and the handle in a combined mode to assist movement of the walking stick and keep stability. The height of the support body can be adjusted through adjusting mechanisms such as rotation so as to meet the requirements of different users. According to the design, the structure of a stool is simulated, the stable balance function is achieved by remarkably widening the occupied area of the base plate, the safety of a user when the base plate is used on stairs is remarkably improved, and toppling is prevented. The special design allows the user to use the knee of the affected leg to abut against the top of the support body, and assists the normal leg to go up and down stairs through the strength of the thigh of the affected leg, thereby reducing the physical output of the user with leg fracture, and improving the safety and convenience of climbing stairs.

The utility model discloses an orthopedic leg fracture support device, which relates to the technical field of orthopedic auxiliary instruments, and comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a lifting device, the upper end of the lifting device is movably connected with two translation devices, and the upper ends of the translation devices are fixedly connected with telescopic devices. And an angle adjusting device is arranged between the telescopic device and the translation device. A fixing column is manually pressed, so that the fixing column extrudes a telescopic spring and retracts into a telescopic groove, the fixing column is separated from a fixing hole, a telescopic rod moves in the fixing rod, a telescopic plate is driven to move, and the telescopic plate moves along a limiting rod; when the support composed of the adjusting plate and the telescopic plate is suitable for the leg length of the patient, the fixing columns are loosened, the fixing columns are inserted into the fixing holes under the action of the telescopic springs, the length of the fracture support is adjusted, the support can be suitable for patients of different heights, and the practicability of the device is improved.

The invention provides an auxiliary gypsum clamping device for leg fractures, and belongs to the technical field of leg fractures, the auxiliary gypsum clamping device for leg fractures comprises a fixing frame, track strips, limiting sliding blocks, filling block fixing frames, supporting structures around legs, supporting blocks, limiting bolts, reinforcing rods, fastening bolts and positioning holes; wherein the multiple sets of fixing frames are fixedly installed on a supporting structure around the legs in parallel at intervals, the track strips are arranged on the fixing frames, the multiple limiting sliding blocks are arranged on the track strips in a sliding mode, and the filling block fixing frames are fixedly connected to the limiting sliding blocks in an inserted mode; a plurality of groups of supporting blocks are arranged on the supporting structure around the legs, and the length of the fixed frame is matched with the distance between the supporting blocks; the problems that when plaster is needed for leg fracture of a patient, due to leg bending, gaps exist between the legs and the plaster, and normal healing of the fracture is affected can be solved.

The utility model relates to the technical field of leg hanging supports, in particular to a leg hanging support used after a leg fracture operation, which is convenient for adjusting the position of an action area of equipment on a sickbed through a fixing device, convenient for fixing and detaching an equipment main body through an adjusting device, and convenient for finely adjusting the action height of the equipment. Therefore, the device body can be sequentially used on different bed bodies conveniently, the labor intensity and the use cost in the equipment mounting and dismounting process are reduced, the action height of the adjusting device is fixed through the anti-skid device, the adjusting device is prevented from sliding, the legs of a patient are fixed through the locking device, and secondary injury caused by falling of the legs is prevented. The practicability of the device is improved; comprising two sets of fixing devices, adjusting devices, anti-skid devices and locking devices, the adjusting devices are installed on the fixing devices, the anti-skid devices are installed on the adjusting devices, and the locking devices are installed on the adjusting devices.

The utility model relates to the technical field of medical first aid, in particular to a leg fracture fixing splint which comprises a splint body, a rotating assembly is arranged between bent portions of the two splint bodies, fixing blocks are arranged on the side walls, away from each other, of the two splint bodies at intervals, and long bandages are symmetrically arranged on the fixing block of one splint body up and down. Short bandages are symmetrically arranged on the fixing block of the other splint up and down, and square sleeves are arranged on the short bandages. The device is simple in structure and convenient for medical staff to quickly operate on an emergency site. By means of the simple steps of pulling the pull rod, rotating the clamping plates, loosening the pull rod and the like, the legs can be rapidly clamped and fixed through the two clamping plates, the device is provided with the air bag and the convertible connector, and therefore medical staff can adjust the clamping area at any time according to the leg injury condition.

The invention relates to the technical field of fracture surgical instruments, in particular to a leg fracture minimally invasive surgical instrument which comprises two fixing rings arranged on leg tissue in a sleeving mode and located on the two sides of a bone fracture position. The side edges of the fixing rings are connected with adjusting frames through adjusting structures, the design of the two fixing rings and the two adjustable adjusting frames is adopted, when the adjusting frames are fixed to the leg tissue through the fixing structures, the front-back positions, the inclination angle positions and the like of the adjusting frames are adjusted through the adjusting structures, and the adjusting frames are fixed to the leg tissue through the adjusting structures; due to the fact that the adjusting frame can freely change the angle and the distance in a three-dimensional space, bones at the two ends of a fracture position of the bone can be driven to be adjusted during final adjustment, two joints of the bones are aligned, the bones are finally spliced together and kept at an accurate anastomosis position, and due to the fact that only two holes need to be formed in the whole operation process, operation is convenient and fast. Therefore, the wound surface is very small.

The invention provides a leg fracture traction device and method for the orthopedics department, and the device comprises a fixing mechanism which is used for carrying out the assembly of all parts, and is fixedly connected with a sickbed; the supporting mechanism is installed on the top of the fixing mechanism and used for supporting the legs of the patient; the traction mechanism is installed on one side of the fixing mechanism and used for conducting traction on the affected limb of the patient; the bottom frame is arranged to support the horizontal frame, an affected limb is supported through the first support and the second support on the horizontal frame, the supporting angle of the affected limb can be conveniently adjusted according to needs, one side of the bottom frame is connected with the weight box, and the connecting rope is matched with the inserting rod and the nut to be connected with the balancing weight in the weight box, so that traction force is provided for the traction rope; the balancing weights are located in the weight box and attached to the weight box, the situation that the stability of the traction rope is affected by shaking caused by collision is avoided, and the number of the balancing weights can be conveniently adjusted according to the traction requirements of different patients.

The utility model discloses a fracture nursing mobile auxiliary device which comprises a first supporting plate, a second supporting plate is arranged on one side of the first supporting plate, a supporting plate connecting shaft is arranged at the joint of the second supporting plate and the first supporting plate, a supporting column is arranged at the bottom of the first supporting plate, and a supporting rod is arranged on the supporting column. According to the utility model, the adjusting screw rod on the inner side is driven to rotate by rotating the adjusting knob on one side, so that the two groups of adjusting rods can be close to each other, and the first adjusting plate and the second adjusting plate can rotate upwards through the adjusting connecting shaft; the first adjusting plate and the second adjusting plate can be mutually folded through the adjusting plate connecting shaft, so that the first adjusting plate and the second adjusting plate can be raised, when a patient with leg fracture places the legs on the device, the legs of the patient can be assisted to be bent, the placing postures are increased, and the patient is more comfortable when moving through the device.

The application provides an adjustable surgical operating bed and belongs to the field of surgical operating beds, which comprises a base unit, an adjusting unit for adjusting the bed to adapt to the lifting height of leg fracture, the adjusting unit being arranged on the top of the base unit, a bed body for lifting upward to abut against the back of a patient, the bed body being movably arranged on the top of the adjusting unit, and a suspension unit for lifting the legs of the patient, the suspension unit being arranged on the top of the bed body. The primary winding wheel on the rotating shaft rotates synchronously to release the front moving rope on one side of the vertical frame, and the rotating shaft is also matched with the lifting wheel, the linkage and the linkage wheel to drive the linkage shaft to rotate and synchronously control the secondary winding wheel to rotate and release the rope, so that the constraint of the lifting belt is released, the lifting belt slowly descends when the upper bed plate is lifted, and the secondary damage to the lifted fractured leg caused by the pushing during the change of lying posture is reduced.

The utility model relates to the technical field of medical instruments, and discloses a traction frame which comprises a supporting frame, and the inner wall of the supporting frame is fixedly connected with an A supporting cross rod. According to the traction frame, through the arrangement of the disc, the bolt A, the supporting frame A, the rotating wheel A, the supporting frame B, the rotating wheel B, the supporting frame C, the rotating wheel C, the bolt B and the nut B, when a medical worker uses the traction frame for a fracture patient, the nut B on the disc can be unscrewed, the bolt B is taken out, then the nut A on the bolt A is unscrewed, and the angle between the supporting frame A and the rotating wheel A is adjusted; the support frame B and the rotating wheel B can be fixed on the support frame A, so that the fracture part of the leg of the patient can be dragged according to the condition of the patient, the angles of the support frame B and the rotating wheel B can be adjusted according to the condition of the patient, and the angle can be adjusted as well, so that medical personnel can perform multi-angle and multi-output traction according to the condition of the wound part of the patient.

The invention provides a leg fracture fixing device which is characterized in that a fixing assembly is arranged, the fixing assembly comprises a first arc-shaped plate and a second arc-shaped plate which are oppositely arranged, the first arc-shaped plate and the second arc-shaped plate are connected through a detachable connecting piece, and a first air bag fixing assembly is fixedly installed on the inner side of the first arc-shaped plate; a first airbag fixing assembly is fixedly mounted on the inner side of the first arc-shaped plate, a second airbag fixing assembly is fixedly mounted on the inner side of the second arc-shaped plate, and the first airbag fixing assembly and the second airbag fixing assembly are used for clamping and fixing the legs and adjust the clamping force on the legs by controlling the air inflow; according to the leg fixing device, the stability and the comfort degree of clamping and fixing the leg can be improved, in addition, due to the fact that the inflation amount in the first air bag fixing assembly and the second air bag fixing assembly can be adjusted, the leg fixing device is suitable for being used in multiple parts of the leg, the thickness degree of the leg does not need to be strictly limited, and the leg fixing device has the advantage of being high in applicability.