CN107802393A - Orthopedic rehabilitation nursing traction bracket - Google Patents

Abstract

The invention provides an orthopedic rehabilitation traction support, which comprises a bottom plate, a leg traction assembly and a hand traction assembly, wherein the leg traction assembly is arranged on the upper end surface of the bottom plate, the hand traction assembly is arranged on the left side of the leg traction assembly, the hand traction assembly is arranged on the upper end surface of the bottom plate, the leg traction assembly comprises a groove, a screw rod, a ball nut seat, a connecting table, a seat, a hydraulic lifting column, a mounting seat, a sliding groove, a first spring, a moving table, a pedal, a compression ring, a second spring, a connecting rod, a connecting sleeve, a boss, a cam and a push plate, the hand traction assembly comprises a telescopic rod, a first mounting table, a rotating rod, a hanging rope, a ring sleeve and a second mounting table, and compared with the prior art, the orthopedic rehabilitation traction: the adjustment of the training position is realized, the adaptability is improved, the purpose of hand traction is also realized, and the function is good.

Description

Orthopedic rehabilitation nursing traction bracket

technical field

The invention is an orthopedic rehabilitation nursing traction bracket, which belongs to the field of medical instruments.

Background technique

Traction is a commonly used treatment method in orthopedics, and orthopedic traction bracket is a novel device that adopts mechanical transmission to perform traction. It is widely used in various acute and chronic injuries by combining the characteristics of human physiology and mechanical physics. Intervertebral disc herniation, lumbago and leg pain, radioactive numbness of legs and feet, muscle atrophy of legs and feet caused by walking weakness, and traumatic cervical spine fractures, dislocations, dislocations, etc. It can also be applied to clinical symptoms such as cervical dizziness, headache, tinnitus, and abnormal blood pressure.

In the prior art, the orthopedic nursing traction bracket has a simple structure and poor adaptability; the orthopedic nursing traction bracket in the prior art cannot realize the traction of the legs and the arm at the same time, which is inconvenient to use, so a kind of orthopedic rehabilitation nursing traction bracket is needed to Solve the above problems.

Contents of the invention

Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a traction bracket for orthopedic rehabilitation care to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention is achieved through the following technical solutions: an orthopedic rehabilitation nursing traction bracket, including a base plate, a leg traction assembly and a hand traction assembly, the leg traction assembly is installed on the top of the base plate, the The hand traction assembly is arranged on the left side of the leg traction assembly, and the hand traction assembly is installed on the upper surface of the base plate. The leg traction assembly includes a groove, a screw, a ball nut seat, a connecting platform, a seat, a hydraulic lift Column, mounting seat, chute, spring one, mobile platform, pedal, pressure ring, spring two, connecting rod, connecting sleeve, boss, cam and push plate, the hand traction assembly includes telescopic rod, mounting platform one, Turning rod, rotating rod, sling, ring sleeve and mounting table two.

Further, in the leg traction assembly, the groove is opened on the end surface of the bottom plate, the screw rod is assembled inside the groove, the ball nut seat is assembled on the ring side of the screw rod, and the connecting platform is installed on the The upper end surface of the ball nut seat, the lower end of the hydraulic lifting column is fixed on the upper end surface of the connecting platform, the seat is installed on the upper end of the hydraulic lifting column, the mounting seat is arranged on the right side of the groove, and the mounting seat is installed on the end surface of the base plate, The chute is opened on the upper end surface of the mounting seat, the spring one is installed on the left side of the chute one, and the right end of the spring one is connected to the left end surface of the mobile platform, the mobile platform is assembled inside the chute one, and the pedal Fixed on the upper end surface of the mobile platform, the front end surface and the rear end surface of the pedal are fixed with bosses, the connecting sleeve is fixed on the boss, the connecting rod is assembled inside the connecting sleeve, and the left end of the connecting rod is fixed on the right end of the pressure ring On the surface, the spring two is assembled on the annular side of the connecting rod, and the left end and the right end of the spring two are respectively connected to the right end surface of the pressure ring and the left end surface of the connecting sleeve. The right side, and the cam is assembled on the upper end of the mobile platform through the transmission shaft.

Further, the left end of the screw rod is connected to a motor one, and the motor one is connected to an external power supply, the ball nut seat is connected to the screw rod through a ball nut pair, and a cylindrical groove one is opened on the upper end of the ball nut seat, The lower end surface of the connection table is fixed with a disk 1, and the disk 1 is assembled inside the cylindrical groove 1. In actual use, when the motor is operated, the rotation of the motor drives the screw to rotate, and the ball nut pair converts the rotation of the screw to It runs in a straight line, so that the ball nut seat drives the connecting table to move, and the connecting table moves to drive the seat to move. When the seat moves to a suitable position, the motor stops running, and then the hydraulic lifting column runs, and the hydraulic lifting column works to drive the seat. Move, when the seat moves to a suitable height, turn the seat, and the rotation of the seat will drive the disc to rotate inside the cylindrical groove, so that the seat can be rotated to a suitable position, realizing the adjustment of the seat, which can adapt to people of different heights patient.

Further, the second motor is installed on the lower end of the mounting seat, and the second motor is connected to the cam through the transmission shaft, and the second motor is electrically connected to the external power supply. In actual use, the patient's foot is placed on the pedal, and Placed inside the pressure ring, the patient's foot generates a thrust on the pressure ring, so that the pressure ring drives the connecting rod to move along the connecting sleeve, and stretches the second spring, and then makes the pressure ring contact with the patient's foot under the elastic force of the second spring to restore deformation. Close fit to fix the patient's foot, and then make the second motor run, the second motor drives the drive shaft to rotate, and the drive shaft rotates to drive the cam to rotate. When the cam fits with the push plate, the cam pushes the push plate to move, and the push plate moves Drive the mobile platform to move, and the mobile platform will generate a compressive force on the spring, so that the spring will shrink. When the cam rotates to separate from the push plate, the mobile platform will return to its original position under the elastic force of the spring recovery deformation, so as to realize the driving of the patient's feet. The purpose of reciprocating movement, the traction effect is good, and the continuity of the patient's foot movement is good.

Furthermore, the upper end surface of the pedal is processed with anti-slip lines, and the sponge pad is fixed inside the pressure ring, which improves the stability of fixing the patient's foot and is comfortable.

Further, the upper surface of the bottom plate is provided with a cylindrical groove 2, and the lower end surface of the mounting seat is fixed with a disc 2, and the disc 2 is assembled inside the cylindrical groove 2. In actual use, when the patient is not sitting on the seat During training, the mounting base is rotated, and the rotation of the mounting base drives the disc 2 to rotate inside the cylindrical groove 2, so that the mounting base drives the mobile platform and the pedals to rotate, thereby realizing the conversion of training positions and improving adaptability.

Further, in the hand traction assembly, the telescopic rod is arranged on the left side of the groove, and the telescopic rod is fixed on the end surface of the bottom plate, and the installation platform 1 and the installation platform 2 are connected to the bottom plate through the telescopic rod, And the installation platform 1 is arranged on the front side of the installation platform 2, the rear end of the rotating rod is assembled inside the installation platform 1, the front end of the rotating rod is assembled inside the installation platform 2, and the rotating rod is fixed on the ring side of the rotating rod. The loop is connected with the rotating rod by a sling.

Further, a motor three is installed at the rear end of the first installation platform, and the third motor is connected to the rear end of the rotating rod through a coupling, the third motor is connected to an external power supply, and a motor controller is installed on the first installation platform , and the motor controller is connected with the motor in three phases, the front end of the annular side of the ring is provided with an opening, and a buckle is installed inside the opening. Move, the movement of the rotating rod drives the sling and the ring to move. When the ring moves to a suitable position, the position of the telescopic rod is fixed, and then the patient's wrist is placed inside the ring, and the ring is closed by the buckle, so that the motor controls The device operates, thereby controlling the motor three to rotate forward and reverse at a predetermined angle. The motor three drives the rotation rod to rotate, the rotation rod rotates to drive the rotation rod to rotate, and the rotation of the rotation rod drives the sling and the ring to rotate, thereby pulling the patient's arm, realizing Hand pulling function.

Beneficial effects of the present invention: a kind of orthopedic rehabilitation nursing traction support of the present invention, because the present invention has added groove, screw rod, ball nut seat, connecting platform, seat, hydraulic lifting column, mounting seat, chute, spring one , mobile platform, pedal, pressure ring, spring two, connecting rod, connecting sleeve, boss, cam and push plate, realize the adjustment of the training position and improve the adaptability.

Because the present invention adds telescoping rod, mounting table 1, rotating rod, rotating rod, sling, ring sleeve and mounting table 2, the purpose of hand traction is realized, and the functionality is good.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 is the structural representation of a kind of orthopedics rehabilitation nursing traction bracket of the present invention;

Fig. 2 is a schematic structural view of a leg traction assembly in an orthopedic rehabilitation nursing traction bracket of the present invention;

Fig. 3 is an enlarged schematic diagram of position A of the leg traction assembly in an orthopedic rehabilitation nursing traction bracket of the present invention;

Fig. 4 is a schematic structural view of the hand traction assembly in the orthopedic rehabilitation nursing traction bracket of the present invention;

In the figure: 1-base plate, 2-leg traction assembly, 3-hand traction assembly, 31-telescopic rod, 32-installation platform 1, 33-rotation rod, 34-rotation rod, 35-sling, 36-ring Set, 37-mounting platform two, 201-groove, 202-screw, 203-ball nut seat, 204-connecting platform, 205-seat, 206-hydraulic lifting column, 207-mounting seat, 208-chute, 209-spring one, 210-mobile platform, 211-pedal, 212-pressure ring, 213-spring two, 214-connecting rod, 215-connecting sleeve, 216-boss, 217-cam, 218-pushing plate.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

Please refer to Figures 1-4, the present invention provides a technical solution: an orthopedic rehabilitation nursing traction bracket, including a base plate 1, a leg traction assembly 2 and a hand traction assembly 3, and the leg traction assembly 2 is installed on the base plate 1 On the end surface, the hand traction assembly 3 is arranged on the left side of the leg traction assembly 2, and the hand traction assembly 3 is installed on the upper end surface of the bottom plate 1. The leg traction assembly 2 includes a groove 201, a screw rod 202, a ball nut seat 203, a connecting Platform 204, seat 205, hydraulic lifting column 206, mounting seat 207, chute 208, spring one 209, mobile platform 210, pedal 211, pressure ring 212, spring two 213, connecting rod 214, connecting sleeve 215, boss 216 , cam 217 and push plate 218, the hand traction assembly 3 includes telescoping rod 31, mounting platform 1 32, rotating rod 33, rotating rod 34, suspension rope 35, ring sleeve 36 and mounting platform 2 37.

In the leg traction assembly 2, the groove 201 is set on the upper end surface of the bottom plate 1, the screw rod 202 is assembled inside the groove 201, the ball nut seat 203 is assembled on the annular side of the screw rod 202, and the connecting platform 204 is installed on the ball nut seat 203 The end face, the lower end of the hydraulic lifting column 206 is fixed on the upper end face of the connecting platform 204, the seat 205 is installed on the upper end of the hydraulic lifting column 206, the mounting seat 207 is arranged on the right side of the groove 201, and the mounting seat 207 is installed on the upper end surface of the base plate 1, the chute 208 is set on the upper end surface of the mounting seat 207, the spring one 209 is installed on the left side of the chute 208-inside, and the right end of the spring one 209 is connected to the left end surface of the mobile platform 210, the mobile platform 210 is assembled in the chute 208-inside, and the pedal 211 is fixed On the upper end surface of the mobile platform 210, the front end surface and the rear end surface of the pedal 211 are fixed with a boss 216, the connecting sleeve 215 is fixed on the boss 216, the connecting rod 214 is assembled inside the connecting sleeve 215, and the left end of the connecting rod 214 is fixed on the pressure ring 212 right end face, spring two 213 is assembled on the annular side of connecting rod 214, and the left end and right end of spring two 213 are respectively connected to the right end face of pressure ring 212 and the left end face of connecting sleeve 215, and the front end face of mobile platform 210 is fixed with push plate 218, cam 217 It is arranged on the right side of the push plate 218, and the cam 217 is assembled on the upper end of the mobile platform 210 through the transmission shaft.

In the hand traction assembly 3, the telescopic rod 31 is arranged on the left side of the groove 201, and the telescopic rod 31 is fixed on the upper end surface of the base plate 1, and the first mounting table 32 and the second mounting table 37 are connected to the base plate 1 through the telescopic rod 31, And the mounting table one 32 is arranged on the mounting table two 37 front sides, the rear end of the rotating rod 33 is assembled in the mounting table one 32 inside, the rotating rod 33 front end is assembled in the mounting table two 37 inside, and the rotating rod 34 is fixed on the rotating rod 33 annular sides, The loop 36 is connected with the rotating rod 34 through the suspension rope 35 .

As an embodiment of the present invention: the left end of the screw mandrel 202 is connected with a motor one, and the motor one is connected with an external power supply, the ball nut seat 203 is connected with the screw mandrel 202 through a ball nut pair, and the upper end surface of the ball nut seat 203 is provided with a cylindrical Slot 1, disc 1 is fixed on the lower end surface of connecting platform 204, and disc 1 is assembled inside cylindrical slot 1. When the motor is operated in actual use, the rotation of the motor drives the screw rod 202 to rotate, and the ball nut pair drives the screw rod 202 to rotate. The rotary motion of the motor is converted into linear operation, so that the ball nut seat 203 drives the connecting table 204 to move, and the connecting table 204 moves to drive the seat 205 to move. When the seat 205 moves to a suitable position, the motor stops running, and then the hydraulic lifting column 206 runs, the hydraulic lifting column 206 works to drive the seat 205 to move, when the seat 205 moves to a suitable height, the seat 205 is rotated, and the seat 205 rotates to drive the disc to rotate inside the cylindrical groove, thereby rotating the seat 205 To a suitable position, the adjustment of the seat 205 is realized, which can adapt to patients of different heights.

As an embodiment of the present invention: the second motor is installed on the lower end of the mounting base 207, and the second motor is connected to the cam 217 through the transmission shaft, and the second motor is electrically connected to the external power supply. In actual use, the patient's foot is placed on the pedal 211, and placed inside the pressure ring 212, the patient's foot produces a thrust on the pressure ring 212, so that the pressure ring 212 drives the connecting rod 214 to move along the connecting sleeve 215, and stretches the spring 2 213, and then the pressure ring 212 is in the spring Under the action of elastic force of recovery deformation of the second 213, it closely fits the patient's foot to realize the fixation of the patient's foot. When the plate 218 fits together, the cam 217 pushes the push plate 218 to move, and the push plate 218 moves to drive the mobile platform 210 to move, and the mobile platform 210 produces a compressive force on the spring one 209, so that the spring one 209 contracts. When separated, the mobile platform 210 returns to its original position under the elastic force of the first spring 209 to restore the deformation, so as to realize the purpose of driving the patient's foot to reciprocate, the traction effect is good, and the continuity of the movement of the patient's foot is good.

As an embodiment of the present invention: the upper end surface of the pedal 211 is processed with anti-slip lines, and the inside of the pressure ring 212 is fixed with a sponge pad, which improves the stability of the patient's foot fixation and has good comfort.

As an embodiment of the present invention: the upper end surface of the bottom plate 1 is provided with a cylindrical groove 2, and the lower end surface of the mounting base 207 is fixed with a disc 2, and the disc 2 is assembled inside the cylindrical groove 2. In actual use, when the patient is not sitting When training on the seat 205, the mounting base 207 is rotated, and the rotation of the mounting base 207 drives the disc 2 to rotate inside the cylindrical groove 2, so that the mounting base 207 drives the mobile platform 210 and the pedal 211 to rotate, realizing the conversion of the training position and improving adaptability .

As an embodiment of the present invention: a motor three is installed at the rear end of the mounting table one 32, and the three motors are connected to the rear end of the rotating rod 33 through a coupling, the three motors are connected with an external power supply, and the motor three is installed on the mounting table one 32 controller, and the motor controller is connected with the motor in three phases, and the front end of the annular side of the ring sleeve 36 is provided with an opening, and a buckle is installed inside the opening. The movement drives the rotating rod 34 to move, and the rotating rod 34 moves to drive the sling 35 and the ring sleeve 36 to move. When the ring sleeve 36 moves to a suitable position, the position of the telescopic rod 31 is fixed, and then the patient's wrist is placed inside the ring sleeve 36, and The ring sleeve 36 is closed by the buckle to make the motor controller run, thereby controlling the motor three to rotate forward and reverse at a predetermined angle, the work of the three motors drives the rotation rod 33 to rotate, and the rotation of the rotation rod 33 drives the rotation of the rotation rod 34 to rotate, and the rotation rod 34 The rotation drives the sling 35 and the loop 36 to rotate, thereby pulling the patient's arm and realizing the function of hand traction.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic principles of the present invention. The present invention can be implemented in other specific forms without any specific features. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A kind of orthopedics rehabilitation nursing traction support, comprise base plate, leg traction assembly and hand traction assembly, it is characterized in that: described leg traction assembly is installed on the upper surface of base plate, and described hand traction assembly is arranged on leg traction assembly The left side of the component, and the hand traction component is installed on the end surface of the bottom plate. The leg traction component includes a groove, a screw, a ball nut seat, a connecting platform, a seat, a hydraulic lifting column, a mounting seat, a chute, and a spring , mobile platform, pedal, pressure ring, spring two, connecting rod, connecting sleeve, boss, cam and push plate, the hand traction assembly includes telescopic rod, mounting table one, rotating rod, rotating rod, sling, ring Set and mounting table II. 2. A traction bracket for orthopedic rehabilitation nursing according to claim 1, characterized in that: in the leg traction assembly, the groove is opened on the upper surface of the bottom plate, and the screw rod is assembled inside the groove, The ball nut seat is assembled on the annular side of the screw rod, the connecting platform is installed on the upper end surface of the ball nut seat, the lower end of the hydraulic lifting column is fixed on the upper end surface of the connecting platform, and the seat is installed on the upper end of the hydraulic lifting column. The mounting seat is arranged on the right side of the groove, and the mounting seat is installed on the end surface of the base plate. The chute is opened on the upper end surface of the mounting seat. The left end face of the table, the mobile table is assembled inside the chute one, the pedal is fixed on the upper end face of the mobile table, the front end face and the rear end face of the pedal are fixed with bosses, and the connecting sleeve is fixed on the bosses. The connecting rod is assembled inside the connecting sleeve, and the left end of the connecting rod is fixed on the right end face of the pressure ring, the second spring is assembled on the annular side of the connecting rod, and the left end and the right end of the spring two are respectively connected to the right end face of the pressure ring and the left end face of the connecting sleeve, A push plate is fixed on the front end of the mobile table, the cam is arranged on the right side of the push plate, and the cam is assembled on the upper end of the mobile table through a transmission shaft. 3. A traction bracket for orthopedic rehabilitation nursing according to claim 2, characterized in that: the left end of the screw rod is connected to a motor one, and the motor one is connected to an external power supply, and the ball nut seat is connected with the ball nut pair The screw rods are connected, the upper end surface of the ball nut seat is provided with a cylindrical groove 1, and the lower end surface of the connecting table is fixed with a disc 1, and the disc 1 is assembled inside the cylindrical groove 1, so that the motor 1 can run , the rotation of the motor drives the screw to rotate, and the ball nut pair converts the rotary motion of the screw to linear operation, so that the ball nut seat drives the connecting table to move, and the connecting table moves to drive the seat to move. When the seat moves to a suitable position, the motor Stop running, then make the hydraulic lifting column run, the hydraulic lifting column works to drive the seat to move, when the seat moves to a suitable height, turn the seat, the seat rotation drives the disc to rotate inside the cylindrical groove, so that The chair is rotated to a suitable position, thereby realizing the adjustment of the seat, and being able to adapt to patients of different heights. 4. A traction bracket for orthopedic rehabilitation nursing according to claim 2, characterized in that: the second motor is installed at the lower end of the mounting seat, and the second motor is connected to the cam through a transmission shaft, and the second motor is connected to the external power supply In actual use, the patient's foot is placed on the pedal and placed inside the pressure ring, and the patient's foot generates a thrust on the pressure ring, so that the pressure ring drives the connecting rod to move along the connecting sleeve, and stretches the spring two , and then make the pressure ring closely fit the patient's foot under the elastic force of spring 2 to restore the deformation, so as to realize the fixation of the patient's foot, and then make the motor 2 run, the motor 2 works to drive the transmission shaft to rotate, and the rotation of the transmission shaft drives the cam to rotate. When the cam fits with the push plate, the cam pushes the push plate to move, and the push plate moves to drive the mobile platform to move, and the mobile platform produces a compressive force on the spring, causing the spring to contract. As soon as the spring returns to its original position under the action of the elastic force of the deformation, the purpose of driving the patient's foot to reciprocate is realized, the traction effect is good, and the continuity of the movement of the patient's foot is good. 5. A traction bracket for orthopedic rehabilitation nursing according to claim 2, characterized in that: the upper end surface of the pedal is processed with anti-skid lines, and the inside of the pressure ring is fixed with a sponge pad, which improves the stability of the patient's foot fixation , and good comfort. 6. A traction bracket for orthopedic rehabilitation nursing according to claim 2, characterized in that: the upper surface of the base plate is provided with a cylindrical groove 2, and the lower end surface of the mounting seat is fixed with a disc 2, and the disc 2 is assembled on the Inside the cylindrical groove 2, in actual use, when the patient is not sitting on the seat for training, the mounting seat is rotated, and the rotation of the mounting seat drives the disc 2 to rotate inside the cylindrical groove 2, so that the mounting seat drives the mobile platform and the pedal to rotate, Realize the conversion of training positions and improve adaptability. 7. A traction bracket for orthopedic rehabilitation nursing according to claim 1, characterized in that: in the hand traction assembly, the telescopic rod is arranged on the left side of the groove, and the telescopic rod is fixed on the upper surface of the bottom plate, Both the installation platform 1 and the installation platform 2 are connected to the base plate through telescopic rods, and the installation platform 1 is arranged on the front side of the installation platform 2, the rear end of the rotating rod is assembled inside the installation platform 1, and the front end of the rotating rod is assembled on the Inside the installation platform two, the rotating rod is fixed on the ring side of the rotating rod, and the ring is connected with the rotating rod through a sling. 8. A kind of traction support for orthopedic rehabilitation nursing according to claim 7, characterized in that: the rear end of the first mounting table is equipped with a motor three, and the motor three is connected to the rear end of the rotating rod through a shaft coupling, and the motor three The third is connected to the external power supply, the motor controller is installed on the installation table one, and the motor controller is connected with the motor in three phases, the front end of the annular side of the ring sleeve is opened with an opening, and a buckle is installed inside the opening, in practice When in use, make the telescopic rod telescopically drive the rotating rod to move, the rotating rod moves to drive the rotating rod to move, and the rotating rod moves to drive the sling and the ring to move. Placed inside the ring sleeve, and the ring sleeve is closed by the buckle, so that the motor controller operates, thereby controlling the motor three to rotate forward and reverse at a predetermined angle, the motor three works to drive the rotation rod to rotate, and the rotation of the rotation rod drives the rotation rod to rotate. The rotating rod rotates to drive the sling and the ring to rotate, thereby pulling the patient's arm and realizing the function of hand traction.