80 results about "Orthopedic traction" patented technology

The utility model belongs to the technical field of orthopedic traction instruments, and particularly relates to an orthopedic traction supporting device which comprises a movable frame, the top of the movable frame is fixedly connected with a traction tool, the traction tool comprises a connecting pad, a perineum column, an abduction frame, a foot fixing frame and a main body frame, and the movable frame is fixedly sleeved with a supporting frame. An adjusting frame is arranged below the supporting frame and comprises a movable plate, a connecting rod, a movable sleeve and a supporting rod. A medical worker can rotate the screw rod of the operating rod to enable the adjusting frame to move up and down on the supporting legs of the moving frame, when the adjusting frame moves downwards, the lower end of the supporting rod abuts against the ground, the whole moving frame and a traction tool are supported by the supporting rod along with continuous downward movement of the adjusting frame, and therefore moving wheels of the moving frame are separated from the ground. And therefore, the whole tool is more stable in use, the situation that the tool shakes easily due to the moving wheels in use is avoided, and the stability of traction operation is improved.

The utility model relates to the technical field of tractors, in particular to an orthopedic tractor which comprises a mounting plate, a rotating shaft is fixedly connected to the mounting plate, a plurality of clamping grooves are formed in the rotating shaft in a circumferential array mode, a fixing column is rotationally connected to the outer portion of the rotating shaft, a clamping rod is connected to the fixing column in a sliding mode, and the clamping rod is fixedly connected to the mounting plate. Wherein one clamping groove is clamped with a clamping rod, a sleeve rod is slidably connected into the fixing column, a sliding rod is slidably connected into the sleeve rod, a limiting structure is installed on the sleeve rod, and a traction structure is installed on the sliding rod. The rotating shaft is mounted on the mounting plate, the fixing column rotates around the rotating shaft, accordingly, the fixing column can be adjusted at any angle, after the angle of the fixing column is adjusted, the clamping rod is pushed towards the middle of the rotating shaft, the clamping rod is clamped with the clamping groove, accordingly, the fixing column is fixed, operation is flexible and convenient, time and labor are saved, and the using effect and comfort of the tractor are improved.

The application discloses an orthopedic traction frame and an automatic medicine applying method thereof. The orthopedic traction frame comprises a traction frame body, a timing device, a control assembly and a disinfecting assembly. One end of the traction frame body is penetrated through a patient's affected limb by a steel nail, and the other end is connected with a weight by a connecting rope. The two ends of the steel nail are respectively wound with gauze abutting against the penetration position of the patient. The timing device is arranged on the outer wall of the disinfecting assembly and connected with the control assembly. The control assembly is arranged on the disinfecting assembly to control the opening or closing of the disinfecting assembly. The disinfecting assembly is arranged on the outer wall of the traction frame body and internally provided with a disinfecting solution. The gauze at the wound position of the patient can be timely infiltrated and disinfected by cooperation of the above-mentioned devices, so that the disinfection effect at the wound position of the patient is ensured, the infection probability at the wound position of the patient is reduced, the pressure of the medical staff for changing medicine is effectively relieved, and the working intensity of the medical staff is reduced.

The utility model relates to the technical field of medical instruments, and discloses an orthopedic tractor fixing device which comprises a supporting mechanism, an elastic piece and a fixing mechanism. The supporting mechanism is arranged on the fixing mechanism in a sleeving mode, the supporting mechanism extends in the height direction of the fixing mechanism, and the supporting mechanism is detachably connected with the fixing mechanism in a sliding mode so that the supporting mechanism can drive the tractor to reciprocate in the height direction of the fixing mechanism, and therefore the installation height of the tractor is adjusted. The supporting mechanism and the fixing mechanism are arranged to meet the mounting requirements of legs of patients with different heights, the elastic part is arranged between the supporting mechanism and the fixing mechanism, and the two ends of the elastic part abut against the supporting mechanism and the fixing mechanism respectively, so that the elastic part can buffer the patient and avoid hard contact with the patient. The technical problems that in the prior art, a tractor cannot be aligned with the legs of the patient, and traction cannot be conducted are solved, and the technical effects that the installation height of the tractor can be adjusted, and the application range is wider are achieved.

The invention discloses a buffer type orthopedic traction frame with an adjustable anti-collision function and a using method thereof, and relates to the technical field of medical treatment. The buffering type orthopedic traction frame with the adjustable anti-collision function comprises a bottom plate, a configuration supporting box is assembled on the top of the bottom plate, a first through rotating rod is rotationally connected to the configuration supporting box, and a first gear is fixedly connected to the outer side of the first rotating rod. According to the buffering type orthopedic traction frame with the adjustable anti-collision function and the using method thereof, when the device is adjusted to a required state, a threaded limiting rod, a matched hydraulic device I, an extrusion plate, a stress rod, a transmission plate, a spring I, an elastic telescopic rod, a pawl, a ratchet wheel, a hydraulic bin I, a transmission rod, a locking rod and a locking groove are sequentially rotated; therefore, primary locking and complete locking of the device can be completed in sequence, and the stability and the anti-collision effect of the device in use after extension are improved.

The invention relates to the technical field of orthopedic correction traction devices, in particular to an intelligent pneumatic orthopedic traction force regulation and control method and device.The intelligent pneumatic orthopedic traction force regulation and control device comprises a fixing frame, a traction assembly is arranged on the fixing frame and connected with a traction rope, the other end of the traction rope is connected with a traction bow, and a kirschner wire is arranged on the traction bow; when a medical worker increases the pulling force of the traction assembly on the traction bow, the traction bow can increase the tension on the two ends of the kirschner wire, and the kirschner wire is prevented from being bent; when a medical worker reduces the pulling force of the traction assembly on the traction bow, the traction bow can reduce the tension on the two ends of the kirschner wire, the problem that the service life of the kirschner wire is shortened due to the fact that the kirschner wire is stretched with large tension for a long time is solved, additional step-by-step operation is not needed, the clinical adjusting process is simplified, the operation steps of the medical worker are reduced, and the working efficiency is improved. The device is especially suitable for long-term treatment scenes requiring frequent fine adjustment of traction force.

The invention discloses a folding field operation orthopedics traction repositor, and belongs to the technical field of medical first-aid instruments. The device comprises a fixing frame and a folding frame hinged to the fixing frame, a traction support driven by a lead screw is arranged in the fixing frame, a fixing support is installed at the rear end of the folding frame, and the fixing support and the folding frame fix limbs through fixing belts with ladder buckles. A sliding seat at the rear end of the screw rod, a first connecting rod and a second connecting rod form a sliding block connecting rod mechanism, so that quick traction or fine screw rod traction can be realized; a pressure sensor is integrated on the traction support to monitor traction force in real time. The device can be folded and stored, is convenient to carry, can provide a quick traction mode and a slow traction mode, is stable and controllable in traction process, effectively avoids secondary injury, and is suitable for orthopedic first-aid reduction in severe environments such as field operations and disaster rescue.

The invention belongs to the technical field of orthopedic traction, and discloses an intelligent orthopedic traction method, system and device. The method comprises the steps that clinical data and DICOM images are collected, anatomical parameters are extracted through three-dimensional reconstruction, and an initial scheme set is obtained through a parameter recommendation model in combination with the clinical data; original signals are drawn, collected and preprocessed through the initial parameters to obtain biomechanical characteristics, and the biomechanical characteristics are input into a fear analysis model to obtain the fear level; counting and analyzing the original signal after traction to obtain a muscle fatigue result; evaluating a curative effect based on an original signal and a daily fatigue result, optimizing the digital twins by combining biomechanical characteristics and an evaluation result, and obtaining an optimized traction scheme by combining a reinforcement learning optimization scheme; according to the invention, collaborative optimization of orthopedic traction treatment on physiological recovery and psychological care is realized, and the personalized treatment level and rehabilitation effect are remarkably improved.

The invention discloses an orthopedic traction device, and belongs to the technical field of medical instruments, the orthopedic traction device comprises a base and a support fixedly arranged on the base, the support comprises a vertical rod and a cross rod fixedly connected to the top end of the vertical rod, and a seat is fixedly mounted on one side of the vertical rod on the base; a first sliding block and a second sliding block located below the first sliding block are slidably connected to the vertical rod, a spring is fixedly connected between the first sliding block and the second sliding block, a screw is rotationally connected to the base, one end of the screw is in threaded connection with the second sliding block, and a traction rope is fixedly connected to the first sliding block. The end, away from the first sliding block, of the traction rope bypasses a roller fixedly installed on the transverse rod and extends to the position above the seat, and the end, close to the seat, of the traction rope is fixedly connected with a fixing sleeve. The traction force is increased through the moving distance of the first sliding block and the deformation length of the spring, the adjustment precision of the traction force is improved, and through the arrangement of the spring, the traction force can be buffered during traction, and the safety is improved.

The invention belongs to the technical field of medical instruments, and particularly relates to an orthopedic traction device which comprises a bed body, an upper body adjusting mechanism, a leg adjusting mechanism, a knee supporting mechanism and a foot fixing mechanism, the upper body adjusting mechanism is arranged on the bed body, the leg adjusting mechanism is arranged on the side wall of the bed body, the knee supporting mechanism is arranged on the leg adjusting mechanism, and the foot fixing mechanism is arranged on the side wall of the bed body. And the foot fixing mechanism is arranged on the leg adjusting mechanism. The upper body adjusting mechanism is linked with the transmission part, the upper body of a patient is rapidly limited and fixed, and the problem that fixing operation is tedious is solved; a knee supporting mechanism is introduced, leg stretching and bending actions of the patient are completed on the premise that the treatment space is not occupied, and the posture adjusting process is simplified; the leg adjusting mechanism can quantitatively adapt to the leg length of the patient, flexibly adapt to different figures, and overcome the difficulty in adaptation; the leg adjusting mechanism and the knee supporting mechanism cooperate to achieve self-adaptive adjustment of the leg posture, it is guaranteed that the supporting position is accurate, and the working efficiency is improved.

The present invention discloses an orthopedic traction device, which relates to the technical field of medical devices, including a pair of symmetrically arranged fixing mechanisms, an elbow plate is provided between the two fixing mechanisms, and an elbow pad is fixedly connected to the elbow plate; a traction mechanism is commonly connected below the fixing mechanisms; the present invention cooperates with the fixing mechanism, the clamping unit and the positioning unit to fit the contours of human limbs and can adjust the fixed position, thereby solving the problem of poor fit of traditional rigid clamping, reducing local compression and the risk of pressure sores, the traction mechanism is set to meet the needs of different treatment stages, balance stability and flexibility, and is convenient for storage in coordination with the fixing mechanism, the ventilation mechanism and the supplementary mechanism are closely coordinated, and cooperate with the ventilation design of the elbow plate and the elbow pad to form a multi-layer ventilation system, which effectively disperses limb contact pressure, promotes air convection, accelerates heat dissipation and perspiration, and improves the patient's comfort when wearing for a long time, the device structure is stable and adaptable, and the fixing mechanism is slidably connected to the traction mechanism.

The present invention belongs to the technical field of traction devices, and specifically relates to an orthopedic traction device, which includes a matching docking mechanism and a flexible liftable traction mechanism. In order to avoid compressing blood vessels during traction and affecting blood circulation, an elastic traction system is provided, and the traction force is adjusted through the transmission mode of a worm and worm gear, which is more labor-saving, and no additional load needs to be prepared for adjustment, which is more convenient; adjacent vibration airbags can alternately support the patient's legs. At the same time, the vibration generated by the vibration airbags will also massage the patient, promote the patient's blood circulation, and relieve discomfort; the matching docking mechanism can be installed on different types of hospital beds, and the patient can be traction-treated without moving the patient; the flexible liftable traction mechanism can be adjusted up and down according to the patient's legs, which is convenient for better supporting the patient's legs and relieving the patient's discomfort.

The present invention discloses an orthopedic traction and reduction bracket, which relates to the technical field of auxiliary medical devices, and includes a supporting component, wherein both sides of the supporting component are provided with a fixing component, and the bottom of the supporting component is provided with a bottom supporting component. According to the present invention, when a patient's tibia and the lower part thereof are fractured or dislocated, medical personnel support and place the patient's leg on a first cushion, and under the action of the weight of the leg, relevant components are actuated, and finally the arc-shaped clamp flips and clamps the leg, and the bandage acts synchronously to strengthen the fixation. When the fixation is released, the leg is lifted, the component rebounds, and the arc-shaped clamp is unfolded to release the fixation on the patient's leg. The operation is convenient, and a lot of time and energy can be saved, which significantly improves the efficiency of traction treatment. The entire operation process is simple and convenient, easy to implement, and can drive the patient's calf flexion training, which is conducive to promoting muscle recovery, preventing joint adhesion and stiffness, and having a significant rehabilitation auxiliary effect.

The application belongs to the technical field of orthopedic traction and discloses an intelligent orthopedic traction method, system and device; the method comprises the following steps: collecting clinical data and DICOM images, extracting anatomical parameters through three-dimensional reconstruction, obtaining an initial scheme set through a parameter recommendation model in combination with the clinical data, performing traction with the initial parameters, collecting and preprocessing original signals to obtain biomechanical characteristics, inputting the fear analysis model to obtain a fear level, statistically analyzing the original signals after traction to obtain muscle fatigue results, evaluating the curative effect based on the original signals and daily fatigue results, optimizing a digital twin in combination with the biomechanical characteristics and the evaluation results, and obtaining an optimized traction scheme in combination with reinforcement learning; the application realizes the synergistic optimization of orthopedic traction treatment in physiological recovery and psychological care, and significantly improves the level of personalized treatment and the effect of rehabilitation.

The invention discloses an auxiliary support device for a patient in a body position limited state, which is characterized in that a sputum suction main machine and a gantry type bed-crossing bracket are subjected to collaborative structural design, so that sputum suction equipment can be reasonably arranged and transferred along with a bed under the body position fixing conditions such as orthopedic traction; the air pump is arranged on the traction structure, and rigid contact between the sputum suction main machine and the traction structure is relieved through the switchable hanging state during sputum suction work, so that the influence of operation vibration of the air pump on the traction stability is reduced; a relatively stable suction area is formed in the local part of the throat in the sputum suction process, the supporting force of the air bag is limited, stimulation to the throat of a patient is reduced, sputum suction and breathing are synchronously carried out through the independent breathing channel, rapid discharging and cleaning of the sputum tank are achieved through air path switching, and the sputum suction efficiency is improved. Therefore, the use safety, the operation stability and the practicability of the device in orthopedic postoperative and body position limited nursing scenes are improved.

The present application relates to the technical field of orthopedic correction traction device, and specifically provides an intelligent pneumatic orthopedic traction force regulation method and device, which comprises a fixing frame, a traction assembly is arranged on the fixing frame, the traction assembly is connected with a traction rope, the other end of the traction rope is connected with a traction bow, and a kirschner wire is arranged on the traction bow; when medical staff increases the pulling force of the traction assembly on the traction bow, the traction bow will increase the tension on both ends of the kirschner wire, so that the kirschner wire is prevented from being bent; when the medical staff reduces the pulling force of the traction assembly on the traction bow, the traction bow will reduce the tension on both ends of the kirschner wire, so that the problem of reduced service life caused by the kirschner wire being stretched under a large tension for a long time is avoided; no additional step-by-step operation is needed, the clinical adjustment process is simplified, the operation steps of medical staff are reduced, the work efficiency is improved, and the device is especially suitable for long-term treatment scenarios that require frequent fine adjustment of traction force.

1. The name of the design product: orthopedic traction device. 2. The use of the design product: the design product is used for orthopedic traction device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention belongs to the technical field of medical auxiliary equipment, and particularly relates to a pressure balance adjustable orthopedic traction support device which comprises a bed body, two moving grooves distributed front and back are formed in the upper end of the bed body, sliding openings are formed in the two moving grooves, and two body limiting mechanisms distributed left and right are arranged on the bed body. A driving mechanism for driving the two body limiting mechanisms to move is arranged below the bed body, sliding rails which are transversely arranged are fixedly connected to the front end and the rear end of the bed body, sliding sleeves are slidably connected to the two sliding rails through sliding wheels, and a limb traction mechanism is arranged above the bed body; a plurality of positioning tooth grooves are evenly formed in the front end of the sliding rail located in the front, and a locking mechanism is arranged on the sliding sleeve located in the front. The system has the advantages that the complex operation of traditional traction treatment is simplified into an intelligent and adjustable process, safety and comfort are considered at the same time, and a more efficient and accurate solution is provided for fracture treatment.

The utility model relates to the technical field of orthopedic traction. The fracture traction supporting device comprises two sets of symmetrical supporting frames, steel ropes are wound around the two ends of the outer surface of a winding rod, and the other ends of the steel ropes penetrate through a connecting plate to be fixedly provided with a supporting plate; the bottom end of the supporting frame is slidably sleeved with a bottom plate, and a half-thread bolt is slidably inserted into the other side of the bottom plate in a penetrating mode. The supporting frame, the connecting plate, the steel rope, the supporting plate, the winding rod, the first bevel gear, the second bevel gear, the fixing plate, the rotating shaft and the plug pin are used in cooperation, so that the height position of the supporting plate can be adjusted so as to meet the requirements of injury conditions, heights and the like of more patients; through cooperative use of the supporting frame, the bottom plate, the clamping groove, the abutting bolt, the half-thread bolt and the nut, the position of the supporting plate can be adjusted according to the position of the leg of a patient, especially the specific position of the ankle needing to be lifted, and therefore the device is higher in use flexibility and adaptability.

The embodiment of the invention provides an auxiliary traction device for the orthopedics department and relates to the technical field of auxiliary traction for the orthopedics department. The auxiliary traction device for the orthopedics department comprises a supporting frame, a supporting plate is arranged on the upper side of the supporting frame, a first traction assembly is movably installed on one side of the upper end of the supporting frame, and a lying plate is installed close to the middle of the supporting plate. After a patient leans against an inclined backup plate and legs are placed on a leg placing plate, a rotating rod drives a mounting plate to rotate, so that the backup plate drives the upper body of the patient to gradually lie flat, meanwhile, through meshing of a first gear and a second gear, a second rotating rod drives a reciprocating lead screw to rotate, a connecting rod on the reciprocating lead screw drives a first rack to move, and the upper body of the patient can lie flat gradually. The rack I is meshed with the gear III, and the gear III drives the leg placing plate to swing left and right along with the reciprocating motion of the rack I, so that the legs, fixed by the traction sleeve, of the patient are driven to swing left and right to relax muscles, and the muscles of the patient are relaxed while the patient is put on the traction device.

The application discloses an orthopedic traction device, which comprises a mounting frame, a support rod movably arranged on the mounting frame, an electric control driving unit, a non-powered manual adjusting unit and a clutch mechanism; the electric control driving unit comprises a servo motor, which is used for driving the support rod to move in at least one direction; the non-powered manual adjusting unit comprises a manual operating part and a threaded transmission pair connected with the manual operating part, which are used for independently driving the support rod to make non-powered micro-motion in the same direction; the clutch mechanism is arranged on a transmission link between the electric control driving unit and the support rod, and has a first state and a second state; in the first state, the electric control driving unit is in transmission connection with the support rod; and in the second state, the transmission link of the electric control driving unit and the support rod is disconnected, and the non-powered manual adjusting unit is in transmission connection with the support rod. Through the above structure, the switching of electric control adjustment and manual adjustment is realized, and the use safety and reliability of the device under the condition of power failure or fault are improved.

The invention belongs to the technical field of orthopedic traction, and relates to an orthopedic auxiliary traction device which comprises a seat and a first fixing unit fixedly arranged on the inner side of a fixing plate. Air pressure needed by initial traction can be automatically adjusted according to the leg circumference of a patient, individualized accurate control over traction force is achieved, the traction force is gradually increased from the minimum threshold value by means of the driving box, safe and progressive loading of traction force is achieved, the progressive principle of joint adhesion treatment is met, the device can apply controllable pressure to the arch at the last stage of traction, and the traction effect is good. Furthermore, local pressure overload is avoided through pressure limiting protection of the fifth piston, and the safety of the patient is guaranteed while the treatment effect is improved; according to the whole structure, through the synergistic effect of gas-liquid linkage and mechanical limiting, automatic pressure adaptation, progressive traction and safety protection functions are integrated, and the comfort, effectiveness and safety of orthopedic traction treatment are remarkably optimized.

The present invention provides a traction orthopedic physiotherapy device for the cervical vertebra, which relates to the technical field of cervical vertebra physiotherapy equipment. The traction orthopedic physiotherapy device for the cervical vertebra comprises: a traction mechanism, which acts on the forehead to perform traction in the vertical direction to correct the natural physiological curvature of the cervical vertebra and maintain the natural physiological curvature of the cervical vertebra; a breastplate, a zipper, a limit buckle, a back armor, an elastic band and a shoulder strap, which are arranged on the upper body of the patient and are used to support the traction mechanism. The massage component is driven by the transmission component, and different modes are selected according to the needs of the patient. Through unilateral massage, bilateral massage and relative massage, when using the cervical vertebra traction orthopedic physiotherapy device, the massage function can improve the treatment effect and help patients recover the health of the cervical vertebra faster. It can also improve local blood circulation, increase the activity of immune cells, reduce the release of inflammatory mediators, thereby reducing inflammatory reactions and relieving pain after using the cervical vertebra traction orthopedic physiotherapy device.

An orthopedic traction device for applying a pulling force to one or more joints of a person includes a vertical system that is configured to support respective portions of one or both legs of the person. The vertical system has a vertical axis and includes an inferior structure, a superior structure above the inferior structure, and an actuation system configured to adjust a distance d1 between the superior structure and the inferior structure, and a distance d2 between the inferior structure and a reference plane beneath the inferior structure through movement of one or both of the superior structure and the inferior structure along the vertical axis. The device can include a horizontal base that supports the person lying horizontally. Alternatively, the device includes only the vertical system and the vertical system includes an attachment mechanism that enables it to be attached to a horizontal support structure.

The invention relates to the technical field of orthopedic traction frames, in particular to an orthopedic traction frame for orthopedic rehabilitation nursing, which comprises two supports and a rectangular back plate fixedly mounted at the top ends of the two supports, two fixing frames are symmetrically and fixedly mounted on the bottom surface of the rectangular back plate, and a connecting plate is arranged at one end of each fixing frame. A supporting plate is hinged to the end of each connecting plate, a leg supporting plate is fixedly installed on the top face of each supporting plate, pulling plates are arranged at the other end of the fixing frame, a headrest plate is fixedly installed on the top faces of the two pulling plates, and a first pulling rod is fixedly installed on the inner wall of each pulling plate. Compared with the prior art, various rehabilitation functions such as head and lower limb traction and lower limb lifting training are integrated into the same equipment, complexity and space occupation caused by use of various equipment are avoided, diversified rehabilitation requirements of patients are met through a unified winding motor driving system and an adjustable structure, the purchasing cost of medical equipment is reduced, and the rehabilitation effect is improved. And the medical resource configuration is optimized.

A brace assembly for applying traction to a shoulder of a user in a supine position that includes an arm brace configured to be secured to an arm homolateral to the shoulder of the user, a lower body anchor configured to be secured to a leg of the user, and an elastic cord having a first end secured to the arm brace at a near connection point and a second end secured to the lower body anchor at a far connection point. The elastic cord is configured to apply inferior traction to the upper arm, such that distractive force is transmitted to a shoulder joint of the shoulder. The arm brace is configured to position the near connection point adjacent to the elbow joint, thereby allowing forearm abduction and flexion of the elbow joint while preventing abduction of the upper arm and minimizing torque at the elbow joint during forearm abduction.

The utility model discloses an adjustable orthopaedic traction and quilt supporting integrated frame, which comprises a traction frame and a quilt supporting mechanism, the quilt supporting mechanism is erected on the traction frame and is encircled to form an accommodating space for accommodating limbs of a patient, and four corners of the bottom of the traction frame are detachably connected with the quilt supporting mechanism through connecting pieces. The quilt supporting mechanism is used for limiting the installation position of the quilt supporting mechanism, and the quilt supporting mechanism is configured to be capable of stretching up and down and / or left and right so as to achieve adjustment of the height and the length of the quilt supporting mechanism. According to the design scheme, the traction frame and the quilt supporting mechanism can be combined into a whole, an affected limb can be integrally placed in the containing space formed by the traction frame and the quilt supporting mechanism before traction, then bedding can be covered on the quilt supporting mechanism, and the bedding can be isolated outside the traction frame through the quilt supporting mechanism, so that the traction frame and the quilt supporting mechanism are convenient to use. And the normal traction quality of a patient is not affected while the warm keeping effect is achieved.

The invention relates to the technical field of biomedicine, and discloses an intelligent bone traction orthopedic device adaptive to multiple parts, which comprises a fixing frame, a bed board is arranged on the fixing frame, a first sliding groove is formed in the bed board, and a first sliding block is slidably connected in the first sliding groove; and a moving plate is fixedly connected to the end, away from the first sliding groove, of the first sliding block, a bidirectional swing assembly is arranged below the moving plate and comprises a second rotating shaft, and a reciprocating moving assembly is arranged at the upper end of the second rotating shaft and comprises a first fixing block and a gear. Through the structures such as the bidirectional swinging assembly and the reciprocating moving assembly, the leg girths of the thighs of different patients can be adapted, medical staff can rapidly complete limiting operation on the thighs of the patients, the dynamic massage effect can be achieved in a matched mode, the fatigue of the legs of the patients can be relieved, the treatment comfort can be enhanced, and meanwhile the pressing force can be adjusted.

The invention provides a multifunctional traction and body position fixing device for the orthopedics department, and relates to the field of traction and body position fixing devices for the orthopedics department. The multifunctional orthopedic traction and body position fixing device comprises a connecting rod and two supporting rods, mounting cavities are formed in the outer walls of the sides, away from the center of the connecting rod, of the outer walls of the front ends of the supporting rods correspondingly, and limiting grooves are formed in the supporting rods correspondingly; the middle of the inner wall of the side, close to the center of the connecting rod, of the limiting groove is rotationally connected with a driving threaded rod, and the upper end of the driving threaded rod sequentially penetrates through the limiting groove to the interior of the mounting cavity and is fixedly connected with a rotating handle. According to the multifunctional traction and body position fixing device for the orthopedics department, the angle between the connecting rod and the supporting rod and the angle between the connecting rod and the adjusting frame can be adjusted, adjustment can be conveniently conducted according to different bending angles of sick limbs of a postoperative patient, and then the situation that traction force borne by the sick limbs of the patient is insufficient or excessive is prevented; correct alignment of bones is ensured; and healing of diseased limbs of a patient is accelerated.

The invention relates to the technical field of orthopedic traction, in particular to a traction device for orthopedic surgery, which comprises a support frame and a fixing sleeve, the support frame is used for supporting legs of a patient, the fixing sleeve is fixed on the legs of the patient, after the patient is operated, the fixing sleeve is sleeved on the legs of the patient, and the support frame supports the legs of the patient to facilitate recovery of the patient. The traction assembly is connected with the fixing sleeve, the traction assembly is connected with the triggering assembly, the traction assembly changes the traction force and the traction direction on the legs of the patient according to the weight of the legs of the patient, and then the situation that the traction force is too large, and secondary injuries are caused to the legs of the patient is prevented; the timing assembly is connected with the traction assembly and used for timing the traction time in real time so as to change the traction direction, it can be guaranteed that the direction of traction force can be changed regularly, and it is prevented that continuous traction is conducted on the legs of the patient in one direction, and secondary injuries are caused to the legs of the patient.