Traction device with multidimensional adjustment for pediatric orthopedic nursing
Technical Field
The invention relates to the technical field of medical appliances, in particular to a traction device with multi-dimensional adjustment for pediatric orthopedic nursing.
Background
When the lower limb of a patient is fractured, especially the fracture end is overlapped and shifted, and the early treatment of the mild contracture deformity of the hip joint and the knee joint is carried out, a bone traction treatment method is often adopted. The puncture device is used for puncturing calcaneus and then connected with the traction device, and the traction device applies traction force, so that the length, alignment and rotation of lower limbs can be recovered, conditions are created for subsequent treatment, the stimulation and damage of fracture ends to surrounding tissues are reduced, and pain and swelling are relieved. In the prior art, traction force is applied by adopting a traction rope to be matched with a suspended weight, in the mode, the traction force is inconvenient to adjust, the weight is easy to shake, the traction treatment effect is affected, the pain of a patient is increased, and particularly, the reaction can be more severe for the patient with smaller age, so that the discomfort of the patient is enhanced.
In the prior art, a magnetic assembly with controllable magnetic attraction force is adopted to pull a pull rope, the accuracy of adjustment of the pulling force is conveniently controlled, and the L-shaped foot limiting plate is matched to fix the feet of a patient, in the mode, the limitation to the thighs and the shanks of the patient is lacked, the direction of the pulling force cannot be effectively kept to be the same as the direction of a broken line, when the patient does not voluntarily move, the injury and pain of the legs of the patient are increased, the treatment effect is reduced, a rotatable supporting plate is adopted to support the legs of the patient, in the mode, the comfort to the pediatric patient is lacked, the shaking of the bedstead easily influences the pulling effect of the pulling assembly when the patient moves, and the pulling stability and the persistence are reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a traction device with multi-dimensional adjustment for pediatric orthopedic nursing.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
Child is draw gear for orthopedic nursing with multidimension degree is adjusted, including the bottom plate, still include:
the shaking assembly is connected to the bottom plate;
The bed frame is connected to the output end of the shaking assembly, a rotatable upper lying plate and a rotatable lower lying plate are connected to the bed frame, and the same mattress is placed on the upper lying plate and the lower lying plate;
The traction mechanism comprises a fixing component and a traction component, wherein the fixing component comprises a side plate placed on a mattress, a bandage and two connecting ropes are connected to the side plate, one end of each connecting rope, which is far away from the side plate, is fixedly connected with a spring, two ends of the connecting ropes, which are far away from the springs, are fixedly connected with a foot support, the foot support is placed on the mattress, a through groove for exposing calcaneus of a foot of a patient is formed in the bottom of the foot support, the traction component is connected to the bedstead, and the working end of the traction component is inserted on the calcaneus and used for traction of the calcaneus.
Preferably, the bottom of the bottom plate is provided with a moving device, and two sides of the bed frame are rotatably connected with side guard plates in a locking mode.
Preferably, the rocking assembly comprises a first driving device arranged on the bottom plate, and a plurality of curved rods rotationally connected to the bottom plate, wherein the curved rods are distributed on the bottom plate in a rectangular array, the bottoms of the curved rods are connected with the output end of the first driving device, the top ends of the curved rods are rotationally connected with the same fixed frame, the top of the fixed frame is fixedly connected with the bedstead, and the first driving device is used for driving the fixed frame to rock through the curved rods.
Preferably, second drive arrangement and third drive arrangement are installed to the bedstead bottom, second drive arrangement's output is connected with pushes up the frame, push up the top of frame and go up the service creeper fixed connection, second drive arrangement is used for adjusting the angle of service creeper through pushing up the frame, third drive arrangement's output is connected with pushes down the frame, push down the top of frame and lower service creeper fixed connection, third drive arrangement adjusts the angle of service creeper through pushing down the frame.
Preferably, two placing frames are fixedly connected to the side faces of the side plates, the bandages are fixedly connected to the placing frames, the two bandages are fixed to the thigh of a child, electric retractors are mounted on two sides of the placing frames, which are close to knees, and one ends, far away from the springs, of the connecting ropes are in one-to-one corresponding winding connection with the output ends of the two electric retractors.
Preferably, the foot support is L-shaped and is matched with the foot clamp of the child, and the foot support is fixedly connected with a fixing belt which is fixed on the instep of the child.
Preferably, the bed frame is fixedly connected with a sliding rod, the traction assembly comprises an inserting device inserted on the calcaneus and an adjusting device which is in lockable sliding connection with the sliding rod, one end of the inserting device far away from the calcaneus is fixedly connected with a traction rope, the top of the adjusting device is connected with an adjustable fixed pulley, the side surface of the adjusting device is fixedly connected with a fixed cylinder, the top of fixed pulley is walked around to the one end that the interlude device was kept away from to the haulage rope to stretch into the inside of fixed section of thick bamboo, and fixedly connected with metal piece, electromagnetic adsorption device is installed to fixed section of thick bamboo bottom, metal piece and the inside clearance fit of fixed section of thick bamboo, and with electromagnetic adsorption device magnetism cooperation.
Preferably, the adjusting device top fixedly connected with support frame, rotate on the support frame and install adjust knob, adjust knob's output fixedly connected with bracing piece, the bottom of bracing piece rotates to be connected on the support frame, top and fixed pulley rotation connection, adjust knob adjusts the angle of bracing piece when rotating.
Preferably, a tension sensor is arranged between the metal block and the traction rope, the tension sensor and the electromagnetic adsorption device are electrically connected with a controller, the controller is arranged on the bed frame, and the controller receives signals of the tension sensor to control the working state of the electromagnetic adsorption device.
Preferably, the fixed cylinder top fixedly connected with support, the rotation is connected with the guide pulley on the support, the haulage rope bypasses the top of guide pulley to coaxial stretching into the inside of fixed cylinder.
Compared with the prior art, the invention has the advantages that:
1. According to the infant nursing bed, the legs of an infant patient are limited by the traction mechanism, the fixing assembly is used for limiting the legs of the infant patient, the thighs are limited by the side plates and the binding bands, the feet are limited by the foot supports, the lower legs are limited by the connecting ropes and the springs between the side plates and the fixing assembly, injuries and pains caused by the movement of the legs of the infant patient are relieved when the infant patient nurses, the lower legs and the subsequent traction assembly are kept on the same straight line, the direction of the traction force is the same as the direction of a fracture line, good treatment effect is guaranteed, the traction assembly is used for traction of the calcaneus of the infant patient, the calcaneus of the infant patient is pulled by the gravity of the metal blocks and the magnetic attraction of the electromagnetic attraction device, the traction force is conveniently adjusted by the traction ropes and the penetrating device, the magnetic locking effect is formed on the metal blocks, the stability of the metal blocks is improved, shaking is reduced, the feeling of the infant patient is more comfortable, the infant patient is driven by the shaking assembly to shake the bed frame slightly, the infant patient is cared, the infant patient is kept relatively stable, and the infant patient is swayed.
2. The invention can be used for conveniently adapting to the leg parts of patients with different lengths by arranging the connecting cable and the spring, the spring can absorb the instantaneous tension fluctuation caused by the body position change or the muscle contraction of the patients in the traction process, so as to avoid the soft tissue tearing or the secondary damage of the fracture end caused by the traction surge, and the elastic deformation of the spring can compensate the tiny length change of the connecting cable caused by the limb movement, so that the traction is ensured to be continuously uniform, the problem of traction interruption caused by the limb movement of the traditional rigid traction device is avoided, and the traction stability and the traction persistence are improved.
Drawings
Fig. 1 is a schematic diagram of an overall axial measurement structure of a traction device with multidimensional adjustment for pediatric orthopedic nursing.
Fig. 2 is a schematic diagram of the structure of a bed frame and a side guard plate of the traction device with multidimensional adjustment for pediatric orthopedic nursing.
Fig. 3 is a schematic diagram of a first driving device and a bottom plate of a traction device for pediatric orthopedic nursing with multi-dimensional adjustment.
Fig. 4 is a schematic structural view of a base plate and its connecting parts of the traction device with multidimensional adjustment for pediatric orthopedic nursing.
Fig. 5 is a schematic diagram of the structure of an upper lying plate and a lower lying plate of the traction device with multidimensional adjustment for pediatric orthopedic nursing.
Fig. 6 is a schematic structural view of a fixing component and a part of a traction component of a traction device for pediatric orthopedic nursing with multi-dimensional adjustment.
Fig. 7 is a schematic structural diagram of a traction assembly of a traction device with multidimensional adjustment for pediatric orthopedic nursing, which is provided by the invention.
In the figure, 1, a bedstead; 2, a side guard plate, 3, an upper lying plate, 4, a lower lying plate, 5, a sliding rod, 6, a bottom plate, 7, a moving device, 8, a first driving device, 9, an arc bending rod, 10, a mattress, 11, a second driving device, 12, an upward pushing frame, 13, a third driving device, 14, a downward pushing frame, 15, an adjusting knob, 16, a fixed frame, 17, a side plate, 18, a bandage, 19, a connecting rope, 20, a spring, 21, a fixed belt, 22, a foot rest, 23, an inserting device, 24, a metal block, 25, a fixed cylinder, 26, an electromagnetic adsorption device, 27, an adjusting device, 28 and a fixed pulley.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 5, a traction device for pediatric orthopedic nursing with multi-dimensional adjustment, comprising a base plate 6, further comprising:
and a swinging assembly connected to the bottom plate 6.
The bottom of the bottom plate 6 is provided with a moving device 7, and two sides of the bed frame 1 are rotatably connected with the side guard plates 2 in a locking way.
The moving device 7 adopts a lockable universal wheel structure in the prior art, so that the bottom plate 6 and parts on the bottom plate are convenient to move.
The patient on the bedstead 1 is protected by the side guard plate 2, so that the patient is effectively prevented from falling from the bedstead 1.
The bed frame 1, the output of rocking assembly is connected to bedstead 1, is connected with rotatable last service creeper 3 and lower service creeper 4 on the bedstead 1, has placed same mattress 10 on last service creeper 3 and the lower service creeper 4.
The rocking assembly comprises a first driving device 8 arranged on a bottom plate 6, a plurality of arc bending rods 9 rotatably connected to the bottom plate 6, wherein the arc bending rods 9 are distributed on the bottom plate 6 in a rectangular array, the bottoms of the arc bending rods 9 are connected with the output end of the first driving device 8, the top ends of the arc bending rods are rotatably connected with the same fixed frame 16, the top of the fixed frame 16 is fixedly connected with the bedstead 1, and the first driving device 8 is used for driving the fixed frame 16 to rock through the arc bending rods 9.
The second drive device 11 and the third drive device 13 are installed to bedstead 1 bottom, and the output of second drive device 11 is connected with pushes up frame 12, pushes up the top of frame 12 and go up the service creeper 3 fixed connection, and second drive device 11 is used for adjusting the angle of service creeper 3 through pushing up the frame 12, and the output of third drive device 13 is connected with pushes down frame 14, pushes down the top and the service creeper 4 fixed connection of frame 14 down, and the angle of service creeper 4 is adjusted through pushing down frame 14 to third drive device 13.
The first driving device 8, the second driving device 11 and the third driving device 13 all adopt the prior art, when the first driving device 8 works, the bottom ends of the plurality of curved rods 9 are pulled to synchronously move, the middle parts of the curved rods 9 are rotationally connected to the bottom plate 6, when the plurality of curved rods 9 move, the top ends of the plurality of curved rods move along with the bottom plate, and the fixed frame 16 is driven to reciprocate to do arc movement, so that the bed frame 1 and the child patient on the mattress 10 are rocked reciprocally, and the emotion of the child patient is calmed.
When the second driving device 11 and the third driving device 13 work, the upper pushing frame 12 and the lower pushing frame 14 are pushed, so that the upper lying plate 3 and the lower lying plate 4 are pushed to rotate, the upper lying plate 3 drives the upper body of the patient to lift, and the lower lying plate 4 drives the lower body of the patient to lift, so that the patient keeps a comfortable posture.
Referring to fig. 6 and 7, the traction mechanism comprises a fixing component and a traction component, the fixing component comprises a side plate 17 placed on the mattress 10, a bandage 18 and two connecting ropes 19 are connected to the side plate 17, one end of each connecting rope 19, far away from the side plate 17, is fixedly connected with a spring 20, one end of each connecting rope 19, far away from each spring 20, is fixedly connected with the same foot support 22, the foot support 22 is placed on the mattress 10, a through groove for exposing the calcaneus of the foot of a patient is formed in the bottom of the foot support 22, the traction component is connected to the bedstead 1, and the working end of the traction component is inserted on the calcaneus and used for traction of the calcaneus.
Two placing frames are fixedly connected to the side faces of the side plates 17, the bandages 18 are fixedly connected to the placing frames, the two bandages 18 are fixed to the thighs of the child, electric retractors are mounted on two sides of the placing frames close to the knees, and one ends, far away from the springs 20, of the two connecting ropes 19 are in one-to-one corresponding winding connection with the output ends of the two electric retractors.
One bandage 18 is tied up at the root of the infant's thigh, and the other bandage 18 is tied up at the position of the infant's thigh near the knee, so as to fix the infant's leg and reduce the injury caused by the leg movement during nursing.
The electric retractor adopts the prior art, and with the coiling connecting rope 19, the distance of convenient regulation bandage 18 and foot rest 22 is convenient, the shank of different length of adaptation.
The foot support 22 is L-shaped and is matched with a foot clamp of a child, a fixing belt 21 is fixedly connected to the foot support 22, and the fixing belt 21 is fixed on the instep of the child.
The infant foot is fixed on the foot support 22 through the fixing belt 21, so that left and right twisting of the infant foot and rotation around the ankle are effectively avoided, and the fixing effect on the infant leg is further improved.
The bed frame 1 is fixedly connected with a sliding rod 5, the traction assembly comprises an inserting device 23 inserted on calcaneus and an adjusting device 27 which is connected onto the sliding rod 5 in a lockable sliding manner, one end, away from the calcaneus, of the inserting device 23 is fixedly connected with a traction rope, the top of the adjusting device 27 is connected with an adjustable fixed pulley 28, the side surface of the adjusting device is fixedly connected with a fixed cylinder 25, one end, away from the inserting device 23, of the traction rope bypasses the top of the fixed pulley 28 and stretches into the fixed cylinder 25, a metal block 24 is fixedly connected with, an electromagnetic adsorption device 26 is arranged at the bottom end of the fixed cylinder 25, and the metal block 24 is in clearance fit with the inside of the fixed cylinder 25 and is magnetically matched with the electromagnetic adsorption device 26.
The insertion device 23 adopts the prior art, when the calcaneus of the foot of the child is exposed, a doctor performs an insertion operation of the calcaneus, and finally inserts the working end of the insertion device 23 into the calcaneus to fix the calcaneus, so that the following traction of the calcaneus is facilitated.
The electromagnetic adsorption device 26 adopts the existing electromagnet structure, and adjusts the magnetic attraction effect of the electromagnetic adsorption device on the metal block 24 by controlling the intensity of the introduced current, so that the magnetic locking effect is formed on the metal block 24, the metal block 24 is prevented from swinging, the relative stability of the electromagnetic adsorption device along with the movement of the bed frame 1 is improved, the traction force of calcaneus can be adjusted in real time on the other hand, and a doctor can conveniently control traction treatment.
The top fixedly connected with support frame of adjusting device 27, rotation installs adjust knob 15 on the support frame, and the output fixedly connected with bracing piece of adjust knob 15, the bottom of bracing piece rotate connect on the support frame, top and fixed pulley 28 rotate to be connected, adjust the angle of bracing piece when adjust knob 15 rotates.
The adjusting device 27 and the adjusting knob 15 are all in the prior art, when the position of the adjusting device 27 needs to be changed, the working end of the adjusting device is controlled to be separated from the sliding rod 5, the locking of the adjusting device 27 and the adjusting knob is released, the sliding is convenient, after the position is adjusted, the working end of the adjusting device abuts against or is inserted into the sliding rod 5, a locking effect is formed, and the position adjustment is completed.
A tension sensor is arranged between the metal block 24 and the traction rope, the tension sensor and the electromagnetic adsorption device 26 are electrically connected with a controller, the controller is arranged on the bed frame 1, and the controller receives signals of the tension sensor to control the working state of the electromagnetic adsorption device 26.
The tension sensor adopts the prior art, is used for detecting the pulling force between the metal block 24 and the haulage rope, and the controller receives its signal, controls the operating condition of electromagnetic adsorption device 26, conveniently adjusts the traction force of the traction assembly in real time.
The top end of the fixed cylinder 25 is fixedly connected with a support, a guide wheel is rotatably connected to the support, and a traction rope bypasses the top of the guide wheel and coaxially stretches into the fixed cylinder 25.
The traction rope is guided by the guide wheel to coaxially extend into the fixed cylinder 25, so that the contact between the metal block 24 and the inner wall of the fixed cylinder 25 is effectively avoided, and the stability of the metal block 24 during working is improved.
When the invention is used, a child patient is laid on the mattress 10, the second driving device 11 is started to adjust the inclination angle of the upper lying plate 3 through the push-up frame 12, the upper body of the patient is in a comfortable state, the third driving device 13 is started to adjust the angle of the lower lying plate 4 through the push-down frame 14, the lower body of the patient is in a comfortable state, and the operation by medical staff is convenient, and the patient feel more comfortable.
After the patient lies well, because the patient's age is less, in order to avoid the patient to move about in the in-process of carrying out the treatment and lead to appearing unexpected, put into bandage 18 with the patient one leg that needs the treatment, make the side of thigh paste curb plate 17, paste foot rest 22 with patient's foot, the bottom of foot rest 22 is exposed, can expose patient's calcaneus, make things convenient for medical personnel to carry out subsequent operation, fix for the instep with the fixed band 21, it is fixed for patient's foot, prevent to move about in the in-process of operation and lead to appearing unexpected, and avoid the patient to move with the fracture line direction difference in the middle of traction treatment through foot rest 22 and lead to the treatment to reduce, effectively avoid the pain that the sole moved and brought for the patient simultaneously.
After the fixing, the calcaneus of the foot is disinfected and anesthetized, a doctor penetrates the calcaneus through the working end of the penetrating device 23, the adjusting device 27 on the sliding rod 5 slides to the corresponding position of the sole and is kept on the same straight line, the penetrating device 23 and the metal block 24 are connected through the traction rope, the middle part of the traction rope bypasses the fixed pulley 28 and the top of the guide wheel and is then placed into the fixed cylinder 25, and certain gaps are formed between the metal block 24 and the inner wall of the fixed cylinder 25, so that errors of applied weight caused by friction force are avoided.
The bottom of the fixed cylinder 25 is provided with the electromagnetic adsorption device 26, the magnetic attraction of the metal block 24 can be accurately controlled by changing the current, so that the tension of the calcaneus of a patient can be accurately controlled, and the bottom of the metal block 24 is magnetically attracted, so that the calcaneus of the patient is more stable in the fixed cylinder 25, shaking is reduced, and the feeling of the patient is more comfortable.
The connecting cable 19 is connected to the placing frame of the side plate 17 near the knee, the connecting cable 19 is fixed with the foot rest 22 through the spring 20, the spring 20 can absorb instantaneous tension fluctuation generated by body position change or muscle contraction of a patient in the traction process, soft tissue tearing or secondary damage at a fracture end caused by traction shock is avoided, the elastic deformation of the spring 20 can compensate tiny length change of the connecting cable 19 caused by limb movement, continuous and uniform traction is ensured, the problem of intermittent traction caused by limb movement of a traditional rigid traction device is avoided, and the stability and the durability of traction are improved.
Because the patient is older and needs to lie on the bed for a long time for calcaneus traction treatment, the first driving device 8 can be started, the output end of the first driving device pushes the arc bending rod 9 to move, and the fixed frame 16 is used for driving the bedstead 1 to slightly shake back and forth, so that the emotion of the patient is calmed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.