CN110141415B

CN110141415B - Movable orthopedic traction frame

Info

Publication number: CN110141415B
Application number: CN201910547421.9A
Authority: CN
Inventors: 李涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2021-09-21
Anticipated expiration: 2039-06-24
Also published as: CN110141415A

Abstract

The invention relates to the technical field of orthopedic surgery, in particular to a movable orthopedic traction frame which comprises a backrest, wherein a first regulator is installed at the lower end of the backrest, a seat cushion is installed at one side of the first regulator, a retaining column is installed at the upper end of the seat cushion, second regulators are installed on two sides of the seat cushion, a handrail is installed at one side of each second regulator, a handle is installed at the other side of each second regulator, a pull wire is installed at one side of each handle, a support is installed at one side of each pull wire, a connecting iron plate is installed at the lower end of the seat cushion, and a hydraulic rod is installed at the lower end of each connecting iron plate. The invention enables the operation mode of the device to be more convenient and faster through a series of designs, and can quickly adjust each work function of the device according to the requirements of patients, thereby greatly improving the work efficiency of medical workers.

Description

Movable orthopedic traction frame

Technical Field

The invention relates to the technical field of orthopedic surgery, in particular to a movable orthopedic traction frame.

Background

Along with the rapid development of social economy, people pay more and more attention to the health condition of the people, particularly in the aspect of medical treatment, about 200 million people have accidents every year according to clinical data statistics, traction is a recovery means commonly used by orthopedic medical staff, orthopedic traction is one of the treatment methods for reduction and fixation of fracture and many other orthopedic diseases in orthopedics department, especially for patients who are not suitable for operation, the treatment purpose can be achieved through traction, for patients who have fracture of lower legs or other lower limb diseases, because the lower limbs are difficult to move, a posture is kept for a long time, the lower limbs are not beneficial to rehabilitation, joint stiffness, muscle spasm and even skin necrosis are easily caused, and the lower limbs of the patients are usually recovered through a traction frame clinically.

However, the existing traction frame body has fixed modes, the whole traction frame body cannot move or the part cannot perform micro-motion, the operation mode is complex, and the rehabilitation treatment on a patient cannot be conveniently and quickly performed; therefore, the existing requirements are not met, and a movable orthopedic traction frame is provided for the need.

Disclosure of Invention

The invention aims to provide a movable orthopedic traction frame, which solves the problems that the traditional traction frame in the background art is fixed in a mode, cannot move integrally or slightly move locally, has a complex operation mode, cannot perform rehabilitation treatment on a patient conveniently and quickly, and the like.

In order to achieve the purpose, the invention provides the following technical scheme: a movable orthopedic traction frame comprises a backrest, wherein a first regulator is installed at the lower end of the backrest, a seat cushion is installed at one side of the first regulator, a bumping post is installed at the upper end of the seat cushion, a second regulator is installed on two sides of the seat cushion, a handrail is installed at one side of the second regulator, a handle is installed at the other side of the second regulator, a stay wire is installed at one side of the handle, a support is installed at one side of the stay wire, a connecting iron plate is installed at the lower end of the seat cushion, a hydraulic rod is installed at the lower end of the connecting iron plate and comprises a hydraulic rod outer shell, a telescopic rod, a hydraulic rod inner shell, a cylinder, a lifting limit, a reset bolt, a discharge port, a suction port, a plunger, an air pump and a film, the hydraulic rod inner shell is installed at the inner side of the hydraulic rod outer shell, the cylinder is installed at the inner side of the hydraulic rod, the utility model discloses a hydraulic cylinder, including cylinder, lift restriction, reset bolt, film, air pump, lift action bars, base, air pump, telescopic link, lift action bars, reset bolt, film, the inboard of hydraulic stem shell, the inboard of film upper end is provided with the discharge port, the outside of discharge port is provided with the sunction inlet, the plunger is installed to the upper end of sunction inlet, the air pump is installed in the outside of plunger, lift action bars's lower extreme is installed the base.

Preferably, the bracket comprises a connecting pipe, a first supporting pipe, a second supporting pipe, a pneumatic rod, a first sleeve, a second sleeve, a foot pad, a T-shaped block, a wheel, an adjusting screw, a connecting iron sheet and a T-shaped groove, the lower end of the connecting pipe is provided with the wheel, the upper end of the connecting pipe is provided with a T-shaped block, the outer side of the T-shaped block is provided with a first supporting pipe, the lower end of the first supporting tube is provided with a T-shaped groove, one side of the first supporting tube is provided with an adjusting screw, a first sleeve is arranged on the other side of the first supporting tube, a pneumatic rod is arranged on the other side of the first sleeve, a second sleeve is arranged on the other side of the air pressure rod, a second supporting tube is arranged at the upper end of the first supporting tube, the upper end of second stay tube is installed and is connected the iron sheet, the callus on the sole is installed to the upper end of connecting the iron sheet, the leg pad is installed to one side of callus on the sole.

Preferably, first regulator includes enclosing cover, button, left gear, right gear, gear outer tank, spring and shell, the button is installed to the inboard of enclosing cover, left gear is installed to one side of button, right gear is installed to one side of left gear, gear outer tank is installed to one side of right gear, the spring is installed to one side in gear outer tank, the shell is installed to one side of spring.

Preferably, one side of the backrest is completely attached to one side of the seat cushion, and the backrest is connected with the seat cushion through the first adjuster.

Preferably, the other side of the seat cushion is completely attached to the armrest, and the seat cushion is connected with the armrest through a second adjuster.

Preferably, the lower end of the hydraulic rod is completely attached to the upper end of the base, and the hydraulic rod is connected with the base through a screw.

Preferably, the outer side of the hydraulic rod is completely attached to the inner side of the lifting operating rod, and the hydraulic rod is connected with the lifting operating rod through a screw.

Preferably, the inner side of the first support pipe is completely attached to the outer side of the T-shaped block, and the first support pipe is connected with the T-shaped block through a clamping groove.

Preferably, the inner side of the first supporting tube is completely attached to the outer side of the second supporting tube, and the first supporting tube is connected with the second supporting tube through an adjusting screw.

Preferably, the outer side of the right gear is completely attached to the inner side of the gear outer groove, and the right gear is in tooth meshing connection with the gear outer groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention firstly leads the patient to sit at the upper end of the seat cushion, then the patient steps on the lifting operating rod by feet, the air pump at the inner side of the hydraulic rod leads the liquid to flow into the cylinder from the outer shell of the hydraulic rod through the plunger piston, thereby driving the lifting limitation, leading the lifting limitation to push the telescopic rod to extend upwards, leading the seat cushion to be lifted, when the angle of the backrest needs to be adjusted, the inner teeth of the outer groove of the gear are separated from the outer teeth of the left gear by pressing the outer cover at one side of the first adjuster, leading the left gear to rotate by taking the iron pin on the outer groove of the gear as the axis, then the patient can lean backwards to adjust the angle of the backrest according to the self requirement, when the armrest needs to be folded, the inner teeth of the outer groove of the gear are separated from the outer teeth of the left gear by pressing the outer cover at one side of the second adjuster, leading the left gear to rotate by taking the iron pin on the outer groove of the gear as the axis, and then leading the armrest to rotate downwards, so that the handrail can be folded quickly;

2. according to the invention, the handle is pulled by hand, the pull wire drives the air pressure rod to extend outwards, the air pressure rod pushes the first support pipe to slide on the upper outer side of the T-shaped block, so that the device can adjust the distance between the foot pad and the leg pad according to the requirements of a patient, the connection between the first support pipe and the second support pipe can be loosened by rotating the adjusting screw, the heights of the foot pad and the leg pad can be adjusted by lifting or pressing the first support pipe upwards or downwards by hand, and the operation method of the device is simpler through the increase of the air pressure rod, so that the working efficiency of medical personnel is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the present invention shown in its entirety with the backrest flat;

FIG. 3 is a side view of the present invention in its entirety;

FIG. 4 is an assembled schematic view of the seating structure of the present invention;

FIG. 5 is a schematic view of the present invention showing the structure of the stent;

FIG. 6 is a schematic diagram of a first regulator according to the present invention;

fig. 7 is a schematic view of the hydraulic rod of the present invention.

In the figure: 1. a backrest; 2. a seat cushion; 3. a handrail; 4. a bumping post; 5. a first regulator; 6. a second regulator; 7. a handle; 8. a pull wire; 9. a hydraulic lever; 10. a lifting operating rod; 11. a base; 12. a connecting pipe; 13. a first support tube; 14. a second support tube; 15. a gas pressure bar; 15. a first sleeve; 17. a second sleeve; 18. a foot pad; 19. a leg pad; 20. a T-shaped block; 21. a wheel; 22. adjusting screws; 23. connecting the iron plates; 24. connecting iron sheets; 25. a T-shaped slot; 26. an outer cover; 27. a button; 28. a left gear; 29. a right gear; 30. a gear outer groove; 31. a spring; 32. a housing; 33. a hydraulic rod housing; 34. a telescopic rod; 35. a hydraulic rod inner shell; 36. a cylinder; 37. limiting the lifting; 38 a reset bolt; 39. an outlet port; 10. a suction inlet; 41. a plunger; 42. an air pump; 43. a support; 44. a backsheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 7, an embodiment of the present invention includes: the utility model provides a mobilizable orthopedics traction frame, including back 1, first regulator 5 is installed to the lower extreme of back 1, seatpad 2 is installed to one side of first regulator 5, make the device can be leveled back 1 through rotatory first regulator 5, bumping post 4 is installed to the upper end of seatpad 2, second regulator 6 is all installed to the both sides of seatpad 2, handrail 3 is installed to one side of second regulator 6, make the device can be with handrail 3 downwardly rotating through second regulator 6, handle 7 is installed to the opposite side of second regulator 6, 8 is acted as go-between to one side of handle 7 is installed, support 43 is installed to one side of 8 is acted as go-between, connecting iron plate 23 is installed to the lower extreme of seatpad 2, hydraulic stem 9 is installed to the lower extreme of connecting iron plate 23, hydraulic stem 9 includes hydraulic stem shell 33, telescopic link 34, hydraulic stem inner shell 35, cylinder 36, lift restriction 37, reset bolt 38, The device comprises a discharge port 39, a suction port 40, a plunger 41, an air pump 42 and a bottom plate 44, wherein a hydraulic rod inner shell 35 is installed on the inner side of a hydraulic rod outer shell 33, an air cylinder 36 is installed on the inner side of the hydraulic rod inner shell 35, an expansion rod 34 is installed on the inner side of the air cylinder 36, a lifting limit 37 is installed at the lower end of the expansion rod 34, a reset bolt 38 is installed at the lower end of the lifting limit 37, the bottom plate 44 is installed at the lower end of the hydraulic rod outer shell 33, a discharge port 39 is arranged on the inner side of the upper end of the bottom plate 44, the suction port 40 is arranged on the outer side of the discharge port 39, the plunger 41 is installed at the upper end of the suction port 40, the air pump 42 is installed on the outer side of the plunger 41, and a lifting operating rod 10 is installed on the outer side of a hydraulic rod 9, so that the height of the device is adjusted by stepping on the lifting operating rod 10, and a base 11 is installed at the lower end of the lifting operating rod 10, and the operation mode of the device is simpler.

Further, the bracket 43 includes a connection pipe 12, a first support pipe 13, a second support pipe 14, a pneumatic rod 15, a first sleeve 16, a second sleeve 17, a foot pad 18, a leg pad 19, a T-shaped block 20, a wheel 21, an adjusting screw 22, a connection iron sheet 24 and a T-shaped groove 25, the wheel 21 is installed at the lower end of the connection pipe 12, the T-shaped block 20 is installed at the upper end of the connection pipe 12, the first support pipe 13 is installed at the outer side of the T-shaped block 20, the T-shaped groove 25 is arranged at the lower end of the first support pipe 13, the adjusting screw 22 is installed at one side of the first support pipe 13, the first sleeve 16 is installed at the other side of the first support pipe 13, the pneumatic rod 15 is installed at the other side of the first sleeve 16, the second sleeve 17 is installed at the other side of the pneumatic rod 15, the second support pipe 14 is installed at the upper end of the first support pipe 13, the connection iron sheet 24 is installed at the upper end of the second support pipe 14, the foot pad 18 is installed at the upper end of the connection iron sheet 24, leg pad 19 is installed to one side of callus on the sole 18, makes the device can adjust the distance between leg pad 19 and the callus on the sole 18 according to patient's health through the flexible of atmospheric pressure stick 15, and then has guaranteed that the device can be applicable to the patient of different sizes.

Further, first regulator 5 includes enclosing cover 26, button 27, left gear 28, right gear 29, gear outer groove 30, spring 31 and shell 32, button 27 is installed to the inboard of enclosing cover 26, left gear 28 is installed to one side of button 27, right gear 29 is installed to one side of left gear 28, gear outer groove 30 is installed to one side of right gear 29, spring 31 is installed to one side of gear outer groove 30, shell 32 is installed to one side of spring 31, through holding down button 27 with the hand, make gear outer groove 30 separate with left gear 28 and right gear 29, make the device can put back 1 flat through rotatory first regulator 5, and then guaranteed that the patient can lie and accept the treatment.

Further, one side of back 1 and one side of seatpad 2 laminate completely, and back 1 is connected through first regulator 5 with seatpad 2 for the device can be put back 1 flat through rotatory first regulator 5, and then has made things convenient for the regulation of device angle.

Further, the opposite side and the handrail 3 of seatpad 2 laminate completely, and seatpad 2 is connected through second regulator 6 with handrail 3 for the device can be with handrail 3 downwardly rotating through second regulator 6, and then has guaranteed that the device can be packed up handrail 3 when not using.

Further, the lower extreme of hydraulic stem 9 laminates with the upper end of base 11 completely, and hydraulic stem 9 passes through the screw connection with base 11 for the connected mode of device is simpler, and then has guaranteed that the device can rotate through hydraulic stem 9.

Further, the outside of hydraulic stem 9 and the inboard of lift action bars 10 are laminated completely, and hydraulic stem 9 passes through bolted connection with lift action bars 10 for the device is through stepping on the height that lift action bars 10 come adjust seatpad 2 with the foot, and then has guaranteed that the device can be applicable to the patient of height difference.

Further, the inboard of first support tube 13 is laminated completely with the outside of T-shaped piece 20, and first support tube 13 passes through the draw-in groove with T-shaped piece 20 and is connected for first support tube 13 can slide in the outside of T-shaped piece 20, and then has guaranteed that the device can follow the demand according to the patient and adjust the distance between leg pad 19 and callus on the sole 18.

Further, the inboard of first stay tube 13 is laminated completely with the outside of second stay tube 14, and first stay tube 13 passes through adjusting screw 22 with second stay tube 14 and is connected for second stay tube 14 can be effectual slides from top to bottom in the inboard of first stay tube 13, and then has guaranteed that the device can be followed the demand according to the patient and has adjusted the height of callus on the sole 18.

Further, the outside of right gear 29 and the inboard of gear outer groove 30 are laminated completely, and right gear 29 is connected through tooth engagement with gear outer groove 30 for through tooth engagement connection, and then guarantee the stability when right gear 29 is connected with gear outer groove 30.

The working principle is as follows: when the device is used, firstly, the conditions of each mechanism of the device are checked, after no abnormal condition is confirmed, a patient is firstly seated at the upper end of the seat cushion 2, then the lifting operating rod 10 is stepped on by feet, the air pump 42 at the inner side of the hydraulic rod 9 enables liquid to flow into the air cylinder 36 from the hydraulic rod shell 33 through the plunger 41, so as to drive the lifting limit 37, the lifting limit 37 pushes the telescopic rod 34 to extend upwards, so that the seat cushion 2 is lifted, when the angle of the backrest 1 needs to be adjusted, the outer cover 26 at one side of the first adjuster 5 is pressed, so that the inner teeth of the gear outer groove 30 are separated from the outer teeth of the left gear 28, the left gear 28 can rotate by taking the iron pin on the gear outer groove 30 as an axis, then the patient can lean backwards to adjust the angle of the backrest 1 according to own needs, when the armrest needs to be folded, the outer cover 26 at one side of the second adjuster 6 is pressed, so that the inner teeth of the gear outer groove 30 are separated from the outer teeth of the left gear 28, make left gear 28 can be rotatory as the axle center according to the iron round pin on the gear outer tank 30, then with handrail 3 downwardly rotating, make can be quick fold handrail 3, through pulling handle 7 with the hand, make 8 drive pneumatic rod 15 outwards extend of acting as go-between, make pneumatic rod 15 promote first stay tube 13 slide in the last outside of T-shaped piece 20, make the device can adjust the distance between leg pad 19 and the callus on the sole 18 according to patient's demand, can relax the connection of first stay tube 13 and second stay tube 14 through rotatory adjusting screw 22, can adjust the height of callus on the sole 18 and leg pad 19 through lifting first stay tube 13 upwards or pushing down with the hand, through the increase of pneumatic rod 15, make the operating method of device simpler, thereby medical personnel's work efficiency has been improved greatly.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mobilizable orthopedics traction frame, includes back (1), its characterized in that: first regulator (5) are installed to the lower extreme of back (1), seatpad (2) are installed to one side of first regulator (5), bumping post (4) are installed to the upper end of seatpad (2), second regulator (6) are all installed to the both sides of seatpad (2), handrail (3) are installed to one side of second regulator (6), handle (7) are installed to the opposite side of second regulator (6), stay wire (8) are installed to one side of handle (7), support (43) are installed to one side of stay wire (8), connection iron plate (23) are installed to the lower extreme of seatpad (2), hydraulic stem (9) are installed to the lower extreme of connecting iron plate (23), hydraulic stem (9) include hydraulic stem shell (33), telescopic link (34), hydraulic stem inner shell (35), cylinder (36), lifting restriction (37), Reset bolt (38), discharge port (39), suction port (40), plunger (41), air pump (42) and film (44), hydraulic stem inner shell (35) are installed to the inboard of hydraulic stem shell (33), cylinder (36) are installed to the inboard of hydraulic stem inner shell (35), telescopic link (34) are installed to the inboard of cylinder (36), lift restriction (37) are installed to the lower extreme of telescopic link (34), reset bolt (38) are installed to the lower extreme of lift restriction (37), film (44) are installed to the lower extreme of hydraulic stem shell (33), the inboard of film (44) upper end is provided with discharge port (39), the outside of discharge port (39) is provided with suction port (40), plunger (41) are installed to the upper end of suction port (40), air pump (42) are installed in the outside of plunger (41), lift action bars (10) are installed to the outside of hydraulic stem (9), the lower end of the lifting operating rod (10) is provided with a base (11).

2. A mobile orthopaedic traction frame according to claim 1, wherein: the support (43) comprises a connecting pipe (12), a first supporting pipe (13), a second supporting pipe (14), a pneumatic rod (15), a first sleeve (16), a second sleeve (17), a foot pad (18), a leg pad (19), a T-shaped block (20), wheels (21), adjusting screws (22), a connecting iron sheet (24) and a T-shaped groove (25), wherein the wheels (21) are installed at the lower end of the connecting pipe (12), the T-shaped block (20) is installed at the upper end of the connecting pipe (12), the first supporting pipe (13) is installed on the outer side of the T-shaped block (20), the T-shaped groove (25) is formed in the lower end of the first supporting pipe (13), the adjusting screws (22) are installed on one side of the first supporting pipe (13), the first sleeve (16) is installed on the other side of the first supporting pipe (13), the pneumatic rod (15) is installed on the other side of the first sleeve (, second sleeve (17) are installed to the opposite side of atmospheric pressure stick (15), second stay tube (14) are installed to the upper end of first stay tube (13), connection iron sheet (24) are installed to the upper end of second stay tube (14), callus on the sole (18) are installed to the upper end of connecting iron sheet (24), leg pad (19) are installed to one side of callus on the sole (18).

3. A mobile orthopaedic traction frame according to claim 1, wherein: first regulator (5) are including enclosing cover (26), button (27), left gear (28), right gear (29), gear outer tank (30), spring (31) and shell (32), button (27) are installed to the inboard of enclosing cover (26), left gear (28) are installed to one side of button (27), right gear (29) are installed to one side of left gear (28), gear outer tank (30) are installed to one side of right gear (29), spring (31) are installed to one side of gear outer tank (30), shell (32) are installed to one side of spring (31).

4. A mobile orthopaedic traction frame according to claim 1, wherein: one side of the backrest (1) is completely attached to one side of the seat cushion (2), and the backrest (1) is connected with the seat cushion (2) through a first regulator (5).

5. A mobile orthopaedic traction frame according to claim 1, wherein: the other side of the seat cushion (2) is completely attached to the armrest (3), and the seat cushion (2) is connected with the armrest (3) through a second regulator (6).

6. A mobile orthopaedic traction frame according to claim 1, wherein: the lower end of the hydraulic rod (9) is completely attached to the upper end of the base (11), and the hydraulic rod (9) is connected with the base (11) through screws.

7. A mobile orthopaedic traction frame according to claim 1, wherein: the outer side of the hydraulic rod (9) is completely attached to the inner side of the lifting operating rod (10), and the hydraulic rod (9) is connected with the lifting operating rod (10) through screws.

8. A mobile orthopaedic traction frame according to claim 2, wherein: the inner side of the first supporting pipe (13) is completely attached to the outer side of the T-shaped block (20), and the first supporting pipe (13) is connected with the T-shaped block (20) through a clamping groove.

9. A mobile orthopaedic traction frame according to claim 2, wherein: the inner side of the first supporting pipe (13) is completely attached to the outer side of the second supporting pipe (14), and the first supporting pipe (13) is connected with the second supporting pipe (14) through an adjusting screw (22).

10. A mobile orthopaedic traction frame according to claim 3, wherein: the outer side of the right gear (29) is completely attached to the inner side of the gear outer groove (30), and the right gear (29) is in tooth meshing connection with the gear outer groove (30).