78 results about "Orthopedic trauma" patented technology

The invention relates to the technical field of health risk assessment, in particular to an intelligent early warning system for postoperative infection risk of orthopedic trauma. The system comprises a data acquisition module for acquiring physiological feature data and biomarker data; the key monitoring and screening module screens key monitoring patients according to the continuous abnormal representation growth degree of the initial physiological signs; the infection risk assessment module obtains a marker level index by using the initial deviation level and the growth amplitude of the biomarker, and obtains a wound infection risk coefficient in combination with the prediction condition of historical biomarker data; and the early warning report generation module is used for dividing patient early warning levels according to the physiological parameter abnormality and the wound infection risk coefficient to generate a risk report. According to the method, the evaluation accuracy of postoperative infection is improved through the physiological sign abnormity continuity and the biomarker sudden increase and prediction trend, the subsequent early warning level and risk report generation are more reliable, and a more personalized and accurate treatment scheme can be provided for a patient.

The invention relates to the related technical field of the orthopedics department, in particular to an orthopedics department trauma patient VTE risk prediction model establishing method and device based on a column diagram. The method comprises the steps that original data of an orthopedic trauma patient are collected, and the original data comprise VTE risk factors and outcome indexes; based on the original data, a Logistic regression method is adopted, an outcome index is used as a prediction result, VTE risk factors are used as prediction variables, and a risk prediction model is constructed; a bootstrap resampling method is used to carry out internal verification on the risk prediction model, Spiegelhalter Z test and Hosmer-Lemeshop test are carried out, and the fitting degree of the prediction probability and the real probability distribution is judged; performing decision curve analysis, checking the net income range of the model, and constructing a dynamic column graph; acquiring current patient information and an adjustment intervention strategy for the patient; and displaying a corresponding prediction result under the current patient information and a corresponding prediction result under the adjustment intervention strategy based on the dynamic column graph.

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 cold compress device comprises a circulating cold compress main machine and a cold compress bag connected with the circulating cold compress main machine, the circulating cold compress main machine and the cold compress bag are connected through a cooling water conveying pipe and a circulating water conveying pipe, and the upper side and the lower side of the center of the outer wall of the front end of the cold compress bag are each provided with a hook-and-loop fastener bandage. A novel water absorption protection device is additionally arranged at the rear end of the cold compress bag, when the cold compress bag is bound to a wound of a patient through a hook-and-loop fastener binding band, the water absorption protection device is located between the skin of the wound and the cold compress bag, in the cold compress process of the traumatic orthopedics department, the traditional cold compress device often makes the patient feel uncomfortable due to accumulation of condensate water, and the cold compress bag is inconvenient to use. The water absorption protection device can absorb condensate water generated on the skin and around the skin in time, the cold compress part is kept dry and comfortable, the comfort degree of a patient in the cold compress process is greatly improved, the patient does not need to bear the wet feeling brought by the condensate water, and therefore the water absorption protection device can better cooperate with treatment.

The invention provides a wound flushing and dressing changing device for traumatic orthopedics emergency treatment, and belongs to the technical field of medical instruments. Comprising a flushing machine, one side of the flushing machine is fixedly connected with a fixing frame, and one side of the flushing machine is fixedly connected with an elastic rope; the limiting assembly is used for supporting and limiting the legs of the patient, and the limiting assembly is connected with the elastic rope; the liquid discharging assembly is used for collecting waste liquid generated after the legs of the patient are flushed, and the liquid discharging assembly is connected with the limiting assembly. By arranging the limiting assembly, the leg of the affected side of a patient is limited, the patient can place the leg of the affected side on the limiting assembly when lying on the sickbed, the patient cannot move the leg when an operator washes and changes medicine for the leg of the patient, the possibility of secondary trauma is reduced, and wound treatment of the patient is facilitated.

The invention relates to the technical field of medical simulation training, in particular to a simulation live wire treatment training method and system for high-risk orthopedic wounds, and the method comprises the following steps: calling preset explosion shock wave parameters, calculating the influence of shock waves on bones of multiple parts in combination with the stress-strain characteristics of bone tissues, and analyzing the mechanical response of the bone tissues, and simulating fracture injury conditions to obtain injury simulation data. According to the invention, through refined simulation of fracture injury and fracture complications, injury condition data are close to a real battlefield environment, students can visually understand dynamic evolution of wounds, and by collecting joint movement data of the students in real time and combining mechanical response of fracture parts, direct influence of treatment actions on the wounds is analyzed, so that the treatment effect of the wounds is improved. In the training process, wound state mapping is adjusted in real time, students are helped to understand operation feedback in real time, in combination with assessment of treatment skills, the skill level of the students is helped to be understood, a data basis is provided for adjusting training courses, and the skill training effect and efficiency are improved.

The invention discloses an orthopedic trauma diagnosis and treatment information processing method, and relates to the technical field of data analysis and processing, and the method comprises the following steps: building an electronic medical management system which comprises a management monitoring end, an outpatient service application end and a patient application end, and building an electronic medical record of a patient in the system, and the outpatient service application terminal generates a personalized doctor's advice. By integrating the data collection functions of the remote monitor and the patient application end, monitoring of physiological parameters of a patient is achieved, abnormal changes of heart rate and blood pressure key indexes are captured, and early warning information is generated based on abnormal execution evaluation indexes in combination with medicine use frequency and rehabilitation training duration data. The medical advice compliance of the patient is remarkably improved, the risk that the treatment effect is poor or complications occur due to the fact that the patient does not follow the medical advice is reduced, for the orthopedic trauma patient, disease deterioration can be effectively prevented through timely intervention, complications can be reduced, and the rehabilitation process is accelerated.

The invention provides wound cleaning and nursing equipment for orthopedic wounds, and belongs to the technical field of medical instruments. Comprising a support, a liquid accumulation tank is fixedly connected to the top of the support, and a mounting plate is fixedly connected to the middle of the support; the positioning assembly is used for fixing the shank of a patient and is connected with the hydrops tank; the cleaning mechanism is used for flushing and cleaning the wound of the patient, and the cleaning mechanism is connected with the support. By arranging the positioning assembly and the cleaning mechanism, an operator can perform cleaning treatment on a wound of a patient through single-person operation, the wound cleaning efficiency is improved while manpower is saved, cleaning liquid can be reasonably utilized in the cleaning process, and waste is avoided; and after the wound is cleaned, the positioning assembly and the cleaning mechanism can remove and dry residual liquid at the wound of the patient, so that the efficiency of the wound cleaning process is improved, and discomfort of the patient caused by too long cleaning time is avoided.

The invention relates to the technical field of medical equipment, and discloses an orthopedic trauma lavage device which comprises a lavage supporting pool, the lower side of the lavage supporting pool is connected with a liquid storage tank, the lower side of the liquid storage tank is provided with a hydraulic telescopic rod, the lower end of the hydraulic telescopic rod is provided with a supporting bottom plate, and the upper side of the supporting bottom plate is provided with two sets of liquid collecting tanks. A lavage nozzle is arranged above the lavage supporting pool, an angle adjusting assembly is installed on the upper side of the lavage supporting pool in a sliding mode, moving assemblies are connected between the lower end of the angle adjusting assembly and the two side walls of the lavage supporting pool, and a transparent splash-proof plate is installed on one side of the angle adjusting assembly. The lavage device has the advantages that the lavage nozzle is driven by the angle adjusting assembly to perform angle adjustment, and the angle adjusting assembly and the lavage nozzle are driven by the moving assembly to perform position adjustment, so that a wound is convenient to lavage; cleaning liquid is prevented from being splashed on the ground through a transparent splash-proof plate, waste liquid is collected through a water collecting groove in the lavage supporting pool, and the waste liquid is collected into a liquid collecting box through a drainage guide pipe and a guide pipe assembly.

The invention discloses an orthopedic trauma lavage device in the technical field of medical equipment, the orthopedic trauma lavage device comprises a flushing pool, a circumferential limiting unit and a horizontal lavage unit, the circumferential limiting unit comprises a first limiting part and a second limiting part which are symmetrically arranged on the flushing pool; the first limiting component comprises a limiting frame of an arc-shaped structure, one end of the limiting frame is rotationally connected to the flushing pool, and an arc-shaped groove is formed in the limiting frame and is of an arc-shaped structure as well. The circumferential limiting unit and the horizontal lavage unit are used in cooperation, the flushing angle can be adjusted in a multi-angle mode in the horizontal direction and the circumferential direction, cleaning operation on wounds in different positions and wounds in different opening directions is met, a patient does not need to additionally move the wound part, the secondary wound risk of the patient is reduced, and the working efficiency of the patient is improved. And more use requirements are met.

The invention provides a trauma part supporting device for orthopedic trauma, and belongs to the technical field of medical instruments. In order to solve the problems that an existing support is very inconvenient to use and short in service life, the trauma part supporting device fixed to the side edge of a bed board of a sickbed and used for orthopedic trauma is arranged and comprises a transverse plate, a rotating pipe, a suspension mechanism, a height adjusting mechanism and a supporting adjusting mechanism; the transverse plate is connected with the rotating pipe and the suspension mechanism, the height adjusting mechanism is arranged at the joint of the transverse plate and the rotating pipe, and the supporting adjusting mechanism is arranged on the height adjusting mechanism. After the lower limbs of the patient are suspended, the suspended lower limbs of the patient can be placed on the bed surface by only one medical worker through the height adjusting mechanism, and the connection part of the transverse plate and the rotating pipe can be supported through the supporting adjusting mechanism, so that the stress at the connection part of the transverse plate and the rotating pipe is reduced, and the loss at the connection part of the transverse plate and the rotating pipe is reduced; and the service life of the whole device is prolonged.

The carrying device comprises oxford cloth, lifting rods are fixedly connected to the two sides of the oxford cloth, supporting legs are fixedly connected to the lower portions of the lifting rods in a front-back symmetry mode, a connecting transverse rod is rotationally installed on the supporting leg on one side, a clamping groove is formed in the other end of the connecting transverse rod, and the supporting leg on the other side is matched with the clamping groove. A plurality of limiting sliding grooves are formed in the lifting rod, limiting sliding blocks are installed in the limiting sliding grooves in a sliding mode, a fixing bandage is fixedly connected to the upper end of the limiting sliding block on one side, a square buckle is fixedly connected to the upper end of the limiting sliding block on the other side, and anti-skid grips are fixedly connected to the two ends and the middle of the lifting rod. The limiting sliding block is slidably installed in the limiting sliding groove, the limiting sliding block can be moved to drive the fixing bandage and the square buckle to move according to the body position of the patient and the fracture position, the position for binding and fixing the patient is adjusted, and the situation that the fixing bandage and the square buckle touch the fracture position of the patient, and secondary injury is caused to the patient is avoided.

The invention relates to the field of orthopedic trauma recovery, in particular to orthopedic ankle joint trauma recovery exercise equipment which comprises a fixed base, an ankle joint recovery frame is connected to one end of the bottom of the fixed base, and an ankle moving structure capable of driving an ankle to move is arranged on the outer wall of the ankle joint recovery frame. An ankle fixing structure capable of fixing the ankle is installed at the upper end of the ankle moving structure, a supporting and fixing mechanism is installed at the bottom of the fixing base and the bottom of the ankle joint recovery frame, a fixing plate is installed on the surface of the fixing base, a hydraulic rod is installed above the fixing plate, and a seat cushion plate is installed at the top of the hydraulic rod. A massage vibration structure and armrests are arranged on the surface of the seat cushion plate, a top plate is mounted at the top of the fixed base, and the massage vibration structure integrated in the device can perform local muscle relaxation and blood circulation improvement on feet or a seat before and after training; the air blowing structure can adjust heat accumulation, the skin stuffiness discomfort is reduced, and the human body comfort in the rehabilitation process is further improved.

The invention discloses a supporting device for a trauma part in the orthopedics department. The supporting device comprises a supporting body and a ventilation and heat dissipation assembly. The supporting body comprises a supporting platform. The ventilation and heat dissipation assembly is installed on the supporting platform and comprises at least two ventilation box bodies and at least two ventilation fixing assemblies. The ventilation box bodies are provided with containing spaces, the containing spaces are formed by extending in the horizontal direction of the ventilation box bodies, containing openings of the two ventilation box bodies are oppositely formed in the two horizontal opposite sides of the supporting platform respectively, and the ventilation box bodies are used for dissipating heat around the wound part of the patient. The two ventilation fixing assemblies are installed in the containing space of one ventilation box body in a sliding mode, and the two ventilation fixing assemblies are oppositely arranged to form a clamping space so as to clamp the wound part of a patient. In order to overcome the defects in the prior art, the supporting device for the trauma part of the orthopedics department, provided by the invention, can realize ventilation and heat dissipation, so that the comfort of the device is improved.

The invention relates to the technical field related to medical treatment, in particular to a vein thromboembolism risk factor screening method and device for orthopedic trauma patients. The method comprises the following steps: acquiring original data; based on the original data, screening a first group of candidate risk factors related to venous thromboembolism of the orthopedic trauma patient by combining a plurality of data driving feature screening methods; based on literature review, determining a second group of candidate risk factors related to venous thromboembolism of the orthopedic trauma patient by using a meta analysis method; integrating the first group of candidate risk factors and the second group of candidate risk factors, identifying a causal relationship of the candidate risk factors based on a causal theory and a preset algorithm in combination with expert experience, and drawing a directed acyclic graph; and deleting the risk factors in the directed acyclic graph, which are in indirect causal relationship with venous thromboembolism of the orthopedic trauma patient, so as to obtain a target risk factor.

The orthopedic trauma lavage device comprises a base, a fixing rod, a track plate, an L-shaped rod on the track plate, a semicircular frame and other components, through combination of an arc-shaped sliding block and a semicircular groove, a lavage spray head can move in the semicircular groove in an arc-shaped mode, and the spray head and the arc-shaped track achieve multi-angle adjustment in the axial direction; according to the device, the wound part can be flushed flexibly and comprehensively, a fanning plate is arranged, the wound part can be cooled and fanned under the driving of a swing rod, the pain of a patient is relieved, wound drying is accelerated, continuous supply and quantitative discharge of cleaning liquid are achieved through matched use of a piston plate and a one-way valve, the continuity and accuracy of flushing are ensured, and the device is convenient to use and high in practicability. Compared with traditional equipment, the device has the advantages of being high in automation degree, high in applicability and comprehensive in cleaning effect, and is suitable for efficient cleaning and comprehensive nursing of orthopedic wounds.

The utility model discloses a traction nursing frame for postoperative rehabilitation of traumatic orthopedics, which relates to the technical field of traction nursing frames and comprises a first mounting frame, a second side plate is fixedly mounted at the top of a second mounting frame, a third sliding groove is formed in the second side plate, and a third sliding block is slidably connected into the third sliding groove. The traction nursing device has the advantages that four limbs to be nursed stretch into the traction bridle, the placement frame can be driven to move by means of matched use of the conveying roller and the connecting rope, the third sliding block is driven to slide in the third sliding groove when the placement frame moves, and therefore traction nursing is completed; when the patient is uncomfortable, the connection between the placing frame and the frame electromagnet is directly released by starting a switch at the top of the first mounting frame and by means of the attraction force of the frame electromagnet to the placing frame, so that the patient can unload the weight at the first time, the four limbs can be put down, then the limiting of the traction strap is released, and the functionality of the device is improved.

The utility model belongs to the technical field of wound cleaning devices, and provides an orthopedic wound cleaning device which comprises a bottom plate, universal wheels are movably installed at the four corners of the bottom of the bottom plate, a collecting box is fixedly installed at the top end of the bottom plate through a support, and a supporting plate is movably installed at the top end of the collecting box. The adjusting assemblies are arranged on the two sides of the collecting box, each adjusting assembly comprises side plates symmetrically installed on the two sides of the collecting box, driven chain wheels are movably installed on one sides of the side plates, and the driven chain wheels are in transmission connection with shafts of the supporting plates; the collecting box and the movable supporting plate are arranged at the top end of the bottom plate, the legs of a patient are supported through the supporting plate, liquid medicine flowing down can be collected, meanwhile, the supporting angle of the supporting plate can be adjusted, the requirements of different patients are met, and use is convenient. Adjustment can be conducted according to knee bending angles or other limb postures of different patients, and stability and comfort of limbs in the cleaning process are guaranteed.

The invention provides orthopedic trauma rehabilitation treatment equipment, and relates to the technical field of medical rehabilitation equipment. The equipment comprises a transmission base, a connecting rear plate, a supporting top plate, a height adjusting assembly, a shoulder connecting belt, a connecting sling, hoisting clothes and the like. A transmission motor, transmission rollers and a running belt are arranged in the transmission base, and a stable motion platform is provided for a patient; the height adjusting assembly adjusts the height of the hoisting clothes through a driving motor, a transmission box and a winding roller, and personalized training is achieved. The equipment is further provided with safety devices such as protective handrails and emergency buttons, and the safety of the patient is guaranteed comprehensively. Through cooperative work of all the components, stable, safe and personalized rehabilitation training is provided for orthopedic trauma patients, limb function recovery of the patients is effectively promoted, and the rehabilitation training device has good application prospects.

The utility model discloses a cold compress device for orthopedic wounds, which belongs to the technical field of orthopedic wounds, and is characterized by comprising a box body, a cooling component is arranged on the inner side of the box body, a circulating component is arranged on the left side of the box body, a water adding pipe is arranged at the top of the box body, and a drainage pipe is arranged on the rear side of the box body. In the process of cold compress of the wounded part of a patient by a medical worker, water is added into the box body through a water adding pipe, then a cooling assembly is arranged, the medical worker takes out the cooling box by pulling a handle, slides a sliding cover to drive a sliding block to slide in a sliding groove, and then ice blocks are added, so that the water can be cooled, and the cooling effect is improved. Therefore, when cold compress is conducted on a patient in the later period, it is not needed to directly place ice cubes on the limb trauma part or wrap the ice cubes with isolation cloth or conduct cold compress treatment on the limb trauma part with materials similar to the ice cubes, and use of the patient is facilitated.

The traction device comprises a bed body, the two sides of the bed body are rotationally connected with a first threaded rod and fixedly connected with a first sliding rod correspondingly, the first threaded rod is sleeved with a first sliding barrel in a threaded mode, and the first sliding barrel is slidably connected with the first sliding rod; the upper end of the first sliding cylinder is connected with a tooth block gantry frame through an adjusting structure, the outer walls of the two ends of the tooth block gantry frame are each provided with a movable plate in an embedded mode, and each movable plate is internally provided with a set of fixing structures. According to the traction device for traumatic orthopedics first aid, the opening angle of the legs of a patient is adjusted, so that the situation that the legs of the patient are too close to each other is avoided, treatment is facilitated, by arranging a clamping structure, the legs of the patient can be clamped and limited, and meanwhile the situation that the legs of the patient are too tightly clamped by the clamping mechanism, blood flowing of the legs is affected, and leg discomfort is caused is avoided; and subsequent treatment and rehabilitation are not facilitated.

The utility model relates to the technical field of medical instruments, and discloses an orthopedic trauma microsurgery nursing device which comprises a supporting device. According to the supporting device, a first fixing bolt is arranged at the bottom of a mounting base, and the first fixing bolt is in threaded connection with the mounting base; the supporting seat is arranged on the mounting seat, and the supporting seat penetrates through the mounting seat; the fixed column is arranged at the top of the supporting seat; the fixing rod is arranged at the top of the fixing column; the supporting ring is arranged at the top of the fixing rod; the pulleys are arranged at the bottom of the supporting seat; according to the nursing device, the mounting base is fixed to the edge of a sickbed through the first fixing bolts, then the first fixing bolts are tightened, the supporting base is pushed according to the positions of the legs of a patient, the supporting base slides in the mounting base, the supporting base slides on the sickbed through the pulleys, and the positions of the top fixing column, the fixing rod and the supporting ring are adjusted; the lower limbs of the patient can be better supported and fixed, adjustment is convenient, and the structure is simple.

The invention relates to the field of medical auxiliary instruments, and discloses an orthopedic trauma traction device which comprises a main body supporting frame, an adjustable fixing assembly is arranged at the bottom of the main body supporting frame and can fix the main body supporting frame to a bed body, a traction assembly is arranged on the main body supporting frame, and a traction piece is arranged at the bottom of the traction assembly and can fix the traction assembly to the bed body. The acting force applied to the traction piece is adjusted under the power of the traction assembly; the adjustable fixing assembly comprises a U-shaped frame, the top of the U-shaped frame is fixed to the bottom of the main body supporting frame, a locking piece is arranged in the U-shaped frame, and the U-shaped frame is fixed to the bed body through the locking piece to achieve fixation. According to the auxiliary locking structure, after the U-shaped frame is fixed, auxiliary locking of the U-shaped frame is achieved through the traction assembly, the larger the acting force provided by the traction assembly is, the stronger the auxiliary locking effect of the auxiliary locking structure on the U-shaped frame is, and therefore the dual effects of auxiliary fixing and traction acting force adjusting are achieved.

1. The name of the product of this design: Traumatology orthopedic auxiliary traction device. 2. Purpose of the product of this design: Used for lower limb traction of patients with orthopedic trauma. 3. The design key point of this appearance design product lies in the combination of shape and color. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. The design for which protection is sought includes color.

1. The name of the product under this design: Trauma treatment device (for orthopedics only). 2. Purpose of this design product: used for orthopedic trauma treatment. 3. The design key point of this appearance design product lies in the combination of shape and color. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. The design for which protection is sought includes color.

The invention discloses a cold compress device for orthopedic trauma nursing and a using method thereof, and belongs to the technical field of medical nursing, flexible supporting pieces in different areas are subjected to different pressures, so that the flexible supporting pieces can drive sliding rods to slide upwards at the bottom of a nursing box, and then a stop block is pushed to extrude one of top wheels in a supporting plate; when a certain area of the cold compress pad is in contact with the concave part of the wound part, the other top wheel synchronously rotates and extrudes the stop block, so that the sliding rod moves downwards and extrudes the flexible supporting sheet, and the flexible supporting sheet downwards presses the cold compress pad, deforms and is in contact with the concave part of the wound part; the cold compress pad adapts to the curved surface change of the limb in the length direction, finally, the cold compress pad is completely attached to the curved surface contour of the wound part through independent stretching and retracting of the multiple supporting assemblies and linkage of the self-adaptive deflection assembly, it is ensured that cold compress is evenly covered, the cold compress pad is fully attached to the wound part in the mode of self-adaptive linkage of the cold compress pad, and the treatment effect is improved.

The invention belongs to the technical field of orthopedic cleaning, and particularly relates to orthopedic wound cleaning and nursing equipment which comprises a cleaning sleeve, a back flushing ring and a cleaning ring are coaxially and fixedly connected to the inner circumferential wall of the cleaning sleeve, and a water inlet valve is fixedly connected to the outer circumferential wall of the cleaning sleeve. The output end of the water inlet valve is communicated with the backflushing ring and the cleaning ring, the input end of the water inlet valve is communicated with an external water pump, and the cleaning sleeve is fixedly communicated with a drainage pipe. Local isolation of a wound area is achieved through the symmetrically-arranged constraint air bags, a self-adaptive pressure switching mechanism composed of a moving plate, a blocking plate and a spring in the water inlet valve is used in cooperation with a back-flushing ring above the cleaning spray head, when the spray head is blocked, channels are automatically switched, reverse spraying is conducted, and blockages are removed; a liquid level monitoring mechanism composed of the floating plate and the touch switch is used for automatically closing the electromagnetic valve and the water pump when drainage is blocked.

The invention relates to the technical field of orthopedic trauma operation internal fixation, and discloses an orthopedic reduction nail locking device which comprises a first steel plate and a second steel plate which are symmetrically arranged. A plurality of groups of local threaded holes are formed in the first steel plate and the second steel plate, and screws are arranged on the local threaded holes; the orthopedic reduction screw locking device has the remarkable advantages that screws are accurately matched with local threaded holes, positioning is achieved through the conical bottom, screw deviation is eradicated, and pressurization failure and harmful stress are avoided; the independent pressurization moving assembly is matched with the L-shaped limiting plate, pressurization force transmission is uniform and controllable, and it is guaranteed that the fracture broken end is accurately attached and stably fixed; local threaded holes can be vertically or obliquely designed to adapt to different fracture types, the hexagonal groove design enables operation to be convenient and labor-saving, operation difficulty is greatly reduced, and a safe and efficient fixing scheme is provided for orthopedic trauma operations.

The utility model discloses a fixing device for orthopedic trauma, and relates to the technical field of fixing devices. The device comprises a main frame mechanism, the main frame mechanism comprises an upper support, a lower support is arranged at the bottom of the upper support, the upper support and the lower support comprise the same parts, a fixing assembly is arranged on the left side of the upper support, an adjusting assembly is arranged between the upper support and the lower support, and the fixing assembly comprises a rotating support. The outer surface of the rotating support is rotationally connected with the interior of the upper support. The fixing assembly is arranged, specifically, a push block is shifted to drive a fixing plate to move together and be inserted into a limiting frame, at the moment, a first rotary knob is rotated clockwise to drive a threaded rod to rotate, and while the threaded rod rotates, the threaded rod can drive a limiting rod to be inserted into a limiting hole to limit and fix the fixing plate; the push block can be shifted for adjustment according to the size of a limb, so that the universality of the equipment is greatly improved, and meanwhile, the flexible adjustability of the equipment is also greatly improved.

The invention discloses minimally invasive navigation surgical equipment for traumatic orthopedic fracture, and belongs to the field of navigation equipment. Comprising a base, a supporting column is fixedly connected to the upper surface of the base, a workbench is fixedly connected to the top of the supporting column, a display screen is fixedly connected to the top of the workbench, a supporting frame is fixedly connected to the edge of the upper surface of the base, and pulley yokes are fixedly connected to the four corners of the lower surface of the base; a supporting assembly for improving the stability of the equipment is connected to the lower surface of the base and comprises an electric push rod fixed to the lower surface of the base. By arranging the supporting assembly, the extension plate is pulled out from the interior of the storage plate to be unfolded, so that the storage plate and the extension plate make contact with the ground and effectively support the equipment, most of the weight of the equipment is concentrated on the storage plate and the extension plate, it can be guaranteed that the contact area between the equipment and the ground is increased, and it is guaranteed that the gravity center of the equipment is more stable; and shaking cannot occur under the action of external force.