Special orthopaedic medical rehabilitation instrument for tibiofibula traction reduction
Technical Field
The invention relates to the technical field of medical instruments, in particular to an orthopedic medical rehabilitation instrument special for tibiofibula traction reduction.
Background
Orthopedics mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal morphology and function of this system by using drugs, surgery and physical methods. With the development of traditional Chinese medicine, the traditional Chinese medicine treatment of orthopedic diseases is gradually pursued by people, traction treatment is a treatment method which is widely applied in orthopedic treatment, and the traction treatment achieves restoration and maintenance restoration by using proper continuous traction force.
The tibiofibula is the common name for tibia and fibula, and is the skeleton of the leg in the human body. Single fracture of the tibial shaft, double fracture of the tibiofibula trunk and double fracture of the fibula trunk are most common in the whole body fracture, because the close and damage of the physiological position are mostly concurrent, generally called fracture of the tibiofibula, and are especially common in children under 10 years old. Wherein, single fracture of the tibia stem is the most, double fracture of the tibiofibula stem is the least, and single fracture of the fibula stem is the least. The tibia is the main bone that connects the lower femur to support body weight, and the fibula is the important bone to which the calf muscles attach and bears 1/6 weight bearing. The form of 1/3 part in the middle and lower part of the tibia is transformed, which is easy to fracture, and 1/3 of the tibia amount fractures and shifts, which is easy to press the popliteal artery, causing severe ischemic gangrene of the lower part of the leg. 1/3 fracture blood stasis in tibia can close the periosteum chamber of crus, and increase the pressure in chamber to cause ischemic myospasm to gangrene. Fracture of 1/3 in the middle and lower tibia fractures the nourishing artery, which is prone to fracture and delays healing.
The existing leg traction device is troublesome to install, wastes time and energy and is too high in cost, the adjustment convenience of the traction support is poor, the control force is not uniform, great inconvenience is brought to medical workers, and the traditional leg traction sleeve is single in structure, does not have a physiotherapy function and cannot meet the higher requirement of modern orthopedic medical treatment.
Disclosure of Invention
Aiming at the technical problems, the invention provides the special orthopaedic medical rehabilitation instrument for the tibiofibula traction reduction, which is convenient to adjust, safe and stable and has a physiotherapy function.
The design scheme of the invention is as follows: an orthopedic medical rehabilitation instrument special for tibiofibula traction reduction mainly comprises a bracket, a traction device, a clamping device, a nursing assembly, a control device and a power supply device; the bracket comprises a foot plate, a mounting block and a mounting upright post; the traction device comprises a traction motor, a slide block and a traction rod; the clamping device comprises a first arc part and a second arc part; the nursing component comprises a fixed sleeve, a physiotherapy instrument, a physiotherapy electrode piece and a negative ion generator; the control device comprises a controller and a remote controller; the foot plate is provided with a fixing band, the mounting block is movably arranged at the right end of the foot plate, the mounting upright post is fixedly arranged on the upper surface of the mounting block, and the mounting upright post is provided with a chute; the traction motor is arranged on the upper surface of the mounting block and is positioned on the left side of the mounting upright post; the sliding block is movably arranged on the mounting upright post and is connected with the traction motor through a traction rod; the clamping device comprises two clamping devices, one clamping device is arranged on the sliding block, the other clamping device is arranged on the mounting upright column and is positioned at the upper end of the sliding block, and balls are arranged on the inner surfaces of the clamping devices; one end of the first arc part is connected with one end of the second arc part through a rotating shaft, and the outer side face of the other end of the first arc part is provided with a latch; a pawl is movably arranged in the other end of the second arc part, and the latch is connected with the pawl; the other end of the second arc part is provided with an opening, the outer side surface of the second arc part is provided with a knob, and the knob is connected with the pawl; the fixing sleeve comprises two arc-shaped shells, is movably arranged on the mounting upright post and is positioned between the two clamping devices, and is provided with a locking component which is movably connected with the two arc-shaped shells; the physiotherapy instrument is arranged on the outer side surface of the arc-shaped shell, the physiotherapy electrode piece is arranged on the inner side surface of the arc-shaped shell, and the physiotherapy electrode piece is connected with the physiotherapy instrument; the negative ion generator is arranged on the outer side surface of the arc-shaped shell and is communicated with the inside of the arc-shaped shell through a guide pipe; the controller is arranged on the mounting upright post, is connected with the traction motor, the physiotherapy instrument and the negative ion generator and is a commercially available product; the remote controller is provided with a traction motor regulating switch, a physiotherapy instrument control switch and an anion generator control switch, the remote controller is connected with the controller, and the power supply device provides power for the traction motor, the physiotherapy instrument and the anion generator.
Further, fixed cover right side is provided with branch, the inside cylinder that is provided with of installation stand, fixed cover passes through branch with the cylinder and is connected, the cylinder is connected with the controller, be provided with cylinder regulating switch on the remote controller, the remote controller is connected with the controller, power supply unit provides the power for the cylinder, controller control cylinder, adjust the height of fixed cover, make fixed cover hug closely the patient affected part, physiotherapy equipment carries out the physiotherapy to the patient affected part, anion generator disinfects, disinfect for the patient affected part through the pipe, improve the physiotherapy effect.
Further, be provided with the pulley on the slider, the slider passes through pulley, spout with the installation stand to be connected for the slider is more steady in the removal on the installation stand, helps alleviateing patient's pain.
Furthermore, the balls are 4-8 and are uniformly arranged on the inner surface of the clamping device, so that the pressure between the clamping device and the body part of the patient can be more uniform by the balls in the process of traction and reset of the patient, and the partial pressure of the body part of the patient is prevented from being too large to cause injury to the patient.
Furthermore, the ball is the elastic plastic material, avoids drawing the in-process clamping device and rubbing too big between the patient skin, scotch patient's skin tissue.
Furthermore, the sponge cushion is arranged on the inner side surface of the clamping device, a plurality of air holes are formed in the sponge cushion, the clamping device is prevented from being clamped too tightly to cause secondary injury to a patient, air circulation between the injured part of the patient and the outside is facilitated due to the arrangement of the air holes, bacteria breeding is avoided, the comfort level of the patient is improved, and traction and reset work is facilitated.
Further, connecting shafts are arranged at the front end and the rear end of the pawl; the rear end of the second arc part is provided with a mounting groove, and the front end of the second arc part is provided with a through hole; the connecting axle setting of pawl rear end is in the mounting groove, and the connecting axle setting of pawl rear end is in the through-hole to extend the front end of second circular arc portion, the knob is connected with the connecting axle of pawl front end, is provided with the torsional spring on the connecting axle of pawl front end, when clamping device when needs take off, only need wrench movement the knob can, it is high-efficient convenient, use the torsional spring to make the pawl be connected more tightly with the latch, improve the success rate that pulls and reset.
The working principle of the invention is as follows: when in use, the feet of the patient are fixed only by the fixing belts on the foot plates, and the two clamping devices are respectively moved to the two sides of the injured part of the patient; fixing the first arc part and the second arc part through the latch and the pawl; the controller controls the traction motor to start, and traction reduction treatment is carried out on the injured part of the patient; traction treatment that resets finishes, controller control cylinder starts, and the cylinder promotes branch, makes fixed cover hug closely the patient affected part, and is fixed with two arc shells through the hasp, and anion generator carries out disinfection treatment for the patient affected part, and the physiotherapy electrode piece treats for the patient.
Compared with the prior art, the invention has the beneficial effects; the traction reduction device is wearable, and is simple to operate, efficient and convenient; the clamping device can be connected with the pawl through the clamping teeth, so that the fastening degree of the clamping device can be conveniently adjusted, and the pawl is provided with the torsion spring, so that the connection between the pawl and the clamping teeth is more stable, the safety of the device is improved, and the success rate of traction reduction treatment is favorably improved; the clamping device is internally provided with the ball and the spongy cushion, so that the phenomenon that the clamping device pulls skin tissues of a patient to cause secondary damage to the patient in the traction reduction treatment process is avoided; adjust fixed cover through the cylinder and hug closely patient injured position, realize the parcel to patient injured position through fixed cover, anion generator carries out disinfection treatment to patient injured position, and the physiotherapy electrode piece is treated patient injured position, improves only treatment, has shortened patient's recovered time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the clamping device of the present invention;
FIG. 3 is a schematic view of the pawl of the present invention;
fig. 4 is a schematic view of the structure of the pouch of the present invention;
FIG. 5 is a schematic view of the connection structure of the slider and the mounting post according to the present invention;
FIG. 6 is a block diagram of the controller connection of the present invention;
wherein; 1-bracket, 11-foot plate, 12-mounting block, 13-mounting upright post, 131-sliding groove, 2-traction device, 21-traction motor, 22-sliding block, 221-pulley, 23-traction bar, 3-clamping device, 31-first arc part, 311-latch, 32-second arc part, 321-pawl and 3211-connecting shaft, 3212-torsion spring, 322-opening, 323-knob, 33-ball, 4-nursing component, 41-fixing sleeve, 410-arc shell, 42-physiotherapy instrument, 43-physiotherapy electrode piece, 44-anion generator, 45-support rod, 46-cylinder, 5-control device, 51-controller, 52-controller, 6-power supply device.
Detailed Description
Example (b): the orthopaedic medical rehabilitation instrument special for tibiofibula traction reduction as shown in fig. 1-5 mainly comprises a bracket 1, a traction device 2, a clamping device 3, a nursing assembly 4, a control device 5 and a power supply device 6; the bracket 1 comprises a foot plate 11, a mounting block 12 and a mounting upright post 13; the traction device 2 comprises a traction motor 21, a slide block 22 and a traction rod 23; the clamping device 3 comprises a first arc part 31 and a second arc part 32; the nursing component 4 comprises a fixed sleeve 41, a physiotherapy instrument 42, a physiotherapy electrode sheet 43 and a negative ion generator 44; the control device 5 comprises a controller 51 and a remote controller 52; the foot plate 11 is provided with a fixing belt, the mounting block 12 is movably arranged at the right end of the foot plate 11, the mounting upright post 13 is fixedly arranged on the upper surface of the mounting block 12, and the mounting upright post 13 is provided with a sliding chute 131; the traction motor 21 is arranged on the upper surface of the mounting block 12 and is positioned on the left side of the mounting upright post 13; the sliding block 22 is movably arranged on the mounting upright post 13, the sliding block 22 is provided with a pulley 221, and the sliding block 22 is connected with the mounting upright post 13 through the pulley 221 and the chute 131; the inner side surface of the clamping device 3 is provided with a spongy cushion, the spongy cushion is provided with a plurality of air holes, two clamping devices 3 are provided, one clamping device 3 is arranged on the sliding block 22, the other clamping device 3 is arranged on the mounting upright post 13 and is positioned at the upper end of the sliding block 22, the inner surface of the clamping device 3 is provided with 6 balls 33, the balls 33 are uniformly arranged on the inner surface of the clamping device 3, and the balls 33 are made of elastic plastics; one end of the first arc part 31 is connected with one end of the second arc part 32 through a rotating shaft, and the outer side surface of the other end of the first arc part 31 is provided with a latch 311; a pawl 321 is movably arranged in the other end of the second arc part 32, the latch 311 is connected with the pawl 321, and connecting shafts 3211 are arranged at the front end and the rear end of the pawl 321; the rear end of the second arc part 32 is provided with a mounting groove, and the front end is provided with a through hole; a connecting shaft 3211 at the rear end of the pawl 321 is arranged in the mounting groove, the connecting shaft at the rear end of the pawl 321 is arranged in the through hole and extends out of the front end of the second arc part 32, the knob 323 is connected with the connecting shaft 3211 at the front end of the pawl 321, and a torsion spring 3212 is arranged on the connecting shaft 3211 at the front end of the pawl 321; an opening 322 is formed in the other end of the second arc portion 32, a knob 323 is arranged on the outer side face of the second arc portion 32, and the knob 323 is connected with the pawl 321; the fixing sleeve 41 comprises two arc-shaped shells 410, the fixing sleeve 41 is movably arranged on the mounting upright post 13 and is positioned between the two clamping devices 3, a locking component is arranged on the fixing sleeve 41, the two arc-shaped shells 410 are movably connected, a support rod 45 is arranged on the right side of the fixing sleeve 41, an air cylinder 46 is arranged inside the mounting upright post 13, and the fixing sleeve 41 is connected with the air cylinder 46 through the support rod 45; the physiotherapy instrument 42 is arranged on the outer side surface of the arc-shaped shell 410, the physiotherapy electrode sheet 43 is arranged on the inner side surface of the arc-shaped shell 410, and the physiotherapy electrode sheet 43 is connected with the physiotherapy instrument 42; the negative ion generator 44 is arranged on the outer side surface of the arc-shaped shell 410, and the negative ion generator 44 is communicated with the inside of the arc-shaped shell 410 through a conduit; the controller 51 is arranged on the mounting upright post 13, the controller 51 is connected with the traction motor 21, the physiotherapy instrument 42, the negative ion generator 44 and the air cylinder 46, and the controller 51 is a commercially available product; the remote controller 52 is provided with a traction motor regulating switch, an air cylinder regulating switch, a physiotherapy instrument control switch and a negative ion generator control switch, the remote controller 52 is connected with the controller 51, and the power supply device 6 supplies power to the traction motor 21, the physiotherapy instrument 42, the negative ion generator 44 and the air cylinder 46.
The working principle of the invention is as follows: when in use, the feet of the patient are fixed only by the fixing belts on the foot plates 11, and the two clamping devices 3 are respectively moved to the two sides of the injured part of the patient; the first arc part 31 and the second arc part 32 are fixed through the latch 311 and the pawl 321; the controller 51 controls the traction motor 21 to start, and traction reduction treatment is carried out on the injured part of the patient; traction treatment that resets finishes, controller control cylinder 46 starts, and cylinder 46 promotes branch 45, makes fixed cover 41 hug closely the patient affected part, and is fixed with two arc shells 410 through the hasp, and anion generator 44 carries out disinfection treatment for the patient affected part, and physiotherapy electrode piece 43 treats for the patient.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.