CN209899699U - Limb traction frame - Google Patents

Abstract

The utility model discloses a limb traction frame, which comprises a telescopic supporting column, wherein a supporting seat is arranged below the telescopic supporting column, a groove is arranged at the top end of the telescopic supporting column, a slide block is arranged inside the groove, the telescopic supporting column is connected with the slide block through a connecting rod in a sliding way, a cross rod is arranged above the slide block, a cantilever A is arranged at one end of the cross rod, a first limiting rod is arranged at the top end of the cantilever A, a first telescopic rod is arranged below the cantilever A, a rotating ball is arranged at the lower end of the first telescopic rod, a connecting block is arranged below the rotating ball, the connecting block and the rotating ball are fixed through welding, a fixed sleeve is arranged below the connecting block, the inner side of the fixed sleeve is provided with six clamping holes, the outer side of the fixed sleeve is provided with two clamping blocks, and a cantilever C is arranged at the other end of the cross rod. The utility model discloses a set up a series of sliding construction, increased the flexibility of traction frame.

Description

Limb traction frame

Technical Field

The utility model relates to a limbs pulls technical field, specifically is a limbs traction frame.

Background

Bone traction is one of the methods for reduction and fixation of fracture and treatment of many other orthopedic diseases in orthopedics department, especially for the patient who is not suitable for operation, can achieve the treatment purpose through traction, and for the patient who is fractured in the lower leg or has other lower limb diseases, because the lower limb is difficult to move, a posture is kept for a long time, the rehabilitation of the lower limb is not facilitated, and joint stiffness, muscle spasm and even skin necrosis are easily caused, and the lower limb rehabilitation of the patient is usually helped through a traction frame clinically.

However, the existing traction frame needs a special traction bed, and has large volume, inflexibility and high manufacturing cost; therefore, the existing requirements are not met, and a limb traction frame is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a limbs traction frame to solve the big dumb of volume that provides in the above-mentioned background art, problem such as cost height.

In order to achieve the above object, the utility model provides a following technical scheme: a limb traction frame comprises a telescopic supporting column, wherein a supporting seat is installed below the telescopic supporting column, a groove is formed in the top end of the telescopic supporting column, a sliding block is installed inside the groove, the telescopic supporting column is connected with the sliding block in a sliding mode through a connecting rod, a cross rod is installed above the sliding block, a cantilever A is installed at one end of the cross rod, a first limiting rod is installed at the top end of the cantilever A, a first telescopic rod is installed below the cantilever A, a rotating ball is installed at the lower end of the first telescopic rod, a connecting block is installed below the rotating ball, the connecting block and the rotating ball are fixed through welding, a fixing sleeve is installed below the connecting block, clamping holes are formed in the inner side of the fixing sleeve, six clamping holes are formed in the inner side of the fixing sleeve, clamping blocks are arranged on the outer side of the fixing sleeve, the cantilever C is characterized in that a second limiting rod is installed at the top end of the cantilever C, a second telescopic rod is installed below the cantilever C, a fixed rod is installed below the second telescopic rod, a hook is installed below the fixed rod, and the hook is connected with the fixed rod through a fixing ring.

By adopting the technical scheme, the flexibility of the traction frame is improved by arranging the sliding devices such as the sliding block and the rotating ball.

Preferably, the telescopic supporting column is in sliding connection with the sliding block through a connecting rod, and lubricating oil is coated at the joint of the groove and the sliding block.

By adopting the technical scheme, the sliding efficiency of the transverse rod swinging up and down is improved through the sliding connection of the groove and the sliding block.

Preferably, the top end of the sliding block is completely attached to the bottom surface of the cross rod, and the sliding block and the cross rod are fixed through welding.

Adopt above-mentioned technical scheme, fixed slider and horizontal pole through the welding, increased the stability of traction frame, drive the horizontal pole through the slider, control horizontal pole reciprocates, has increased the stability of traction frame.

Preferably, a first limiting rod is installed at the top end of the cantilever A, and the cross rod is connected with the cantilever A through the first limiting rod in a sliding mode.

By adopting the technical scheme, the cantilever A can rotate through sliding connection, and the flexibility of the traction frame is increased.

Preferably, the bottom surface of the cantilever C is completely attached to the top end of the second telescopic rod, and the cantilever C and the second telescopic rod are fixed through welding.

By adopting the technical scheme, the cantilever C and the second telescopic rod are fixed by welding, so that the stability of the cantilever is improved.

Preferably, the supporting seat is installed to the below of scalable support column, scalable support column passes through welded fastening with the supporting seat.

By adopting the technical scheme, the supporting seat is welded and fixed with the telescopic supporting columns, the stress area of the supporting seat is large, and the stability of the traction frame in use is improved.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a lever principle utilizes cantilever C's couple applied pressure, lifts up the fixed patient limbs of cantilever A, and through couple pressure size, controls the height of patient's limbs, has improved the flexibility of traction frame, through setting up scalable support column, utilizes the elasticity height-adjusting, can adapt to the demand of different sick beds, has increased the adaptability of traction frame.

2. The utility model discloses a to the inside and outside both sides of fixed cover set up card hole and fixture block, the thickness of adaptation limbs that can be fine, the rolling ball that the fixed cover top of rethread set up makes the opening that limbs can move about, through this kind of structural design, has increased the adaptability of traction frame.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a cross bar; 2. a first limit rod; 3. a cantilever A; 4. a first telescopic rod; 5. fixing a sleeve; 6. a supporting seat; 7. a retractable support column; 8. hooking; 9. a fixing ring; 10. fixing the rod; 11. a cantilever C; 12. a connecting rod; 13. a slider; 14. a groove; 15. connecting blocks; 16. rotating the ball; 17. a clamping hole; 18. a clamping block; 19. a second telescopic rod; 20. a second limiting rod.

Detailed Description

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

Referring to fig. 1-3, the present invention provides an embodiment: a limb traction frame comprises a telescopic supporting column 7, the telescopic supporting column 7 is a prior art scheme and can be realized by the prior art scheme, a supporting seat 6 is arranged below the telescopic supporting column 7, a groove 14 is arranged at the top end of the telescopic supporting column 7, a sliding block 13 is arranged inside the groove 14, the telescopic supporting column 7 is in sliding connection with the sliding block 13 through a connecting rod 12, a cross rod 1 is arranged above the sliding block 13, a cantilever A3 is arranged at one end of the cross rod 1, a first limiting rod 2 is arranged at the top end of a cantilever A3, a first telescopic rod 4 is arranged below the cantilever A3, the first telescopic rod 4 is a prior art scheme and can be realized by the prior art scheme, a rotating ball 16 is arranged at the lower end of the first telescopic rod 4, a connecting block 15 is arranged below the rotating ball 16, the connecting block 15 and the rotating ball 16 are fixed by welding, a fixing sleeve 5, the inboard of fixed cover 5 is provided with card hole 17, card hole 17 has six, the fixed cover 5 outside is provided with fixture block 18, fixture block 18 has two, cantilever C11 is installed to the other end of horizontal pole 1, second gag lever post 20 is installed on cantilever C11's top, second telescopic link 19 is installed to cantilever C11's below, second telescopic link 19 is prior art scheme, utilize prior art scheme just can realize, dead lever 10 is installed to the below of second telescopic link 19, couple 8 is installed to the below of dead lever 10, couple 8 is connected through solid fixed ring 9 with dead lever 10.

Through adopting above-mentioned technical scheme, through setting up slider 13, sliding device such as rolling ball 16 has increased the flexibility of traction frame.

Specifically, as shown in fig. 2, the retractable supporting column 7 is slidably connected with the sliding block 13 through the connecting rod 12, and the joint of the groove 14 and the sliding block 13 is coated with lubricating oil.

Through adopting above-mentioned technical scheme, through the sliding connection of scalable support column 7 with slider 13, improved the slip efficiency of horizontal pole 1 luffing motion.

Specifically, as shown in fig. 1 and 2, the top end of the slider 13 completely fits the bottom surface of the cross bar 1, and the slider 13 is fixed to the cross bar 1 by welding.

Through adopting above-mentioned technical scheme, fixed slider 13 and horizontal pole 1 through welding, increased the stability of traction frame, drive horizontal pole 1 through slider 13, control horizontal pole 1 reciprocates, has increased the stability of traction frame.

Specifically, as shown in fig. 1, a first limiting rod 2 is mounted at the top end of the cantilever A3, and the cross bar 1 and the cantilever A3 are slidably connected through the first limiting rod 2.

Through adopting above-mentioned technical scheme, through sliding connection, make cantilever A3 can rotate, increased the flexibility of traction frame.

Specifically, as shown in fig. 1, the bottom surface of the cantilever C11 is completely attached to the top end of the second telescopic rod 19, and the cantilever C11 is fixed to the second telescopic rod 19 by welding.

Through adopting above-mentioned technical scheme, it is fixed with cantilever C11 and second telescopic link 19 through the welding, increased the stability of cantilever

Specifically, as shown in fig. 1, a supporting seat 6 is installed below a retractable supporting column 7, and the retractable supporting column 7 and the supporting seat 6 are fixed by welding.

Through adopting above-mentioned technical scheme, through supporting seat 6 and telescopic support column 7's welded fastening, supporting seat 6 atress area is big, has improved the stability of traction frame when using.

The working principle is as follows: when the device is used, the height of the traction frame is adjusted through the flexibility of the telescopic support column 7, so that the traction frame and a sickbed reach the most appropriate height, the cantilever A3 and the cantilever C11 are positioned at the working positions through the adjustment of the first telescopic rod 4, the fixing sleeve 5 below the cantilever A3 is sleeved on the limb of a patient at the moment, the limb of the patient is fixed through the clamping holes 17 and the clamping blocks 18 at the inner side and the outer side of the fixing sleeve 5, the rotating ball 16 is connected on the fixing sleeve 5, so that the limb can move conveniently, the cantilever A3 is connected with one end of the cross rod 1 through the first limiting rod 2, the cantilever A3 can rotate, the other end of the cross rod 1 is connected with the cantilever C11, pressure is applied through the hook 8 at the lower end of the cantilever C11, at the moment, the cross rod 1 at the upper end of the telescopic support column 7 utilizes the pressure applied by the hook 8 of the cantilever C11, the pressure is adjusted through the hook 8 to control the height of the limbs of the patient, so that the traction effect on the limbs of the patient is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (6)

1. A limb traction frame, includes scalable support column (7), its characterized in that: supporting seat (6) is installed to the below of scalable support column (7), the top of scalable support column (7) is provided with recess (14), the internally mounted of recess (14) has slider (13), scalable support column (7) passes through connecting rod (12) sliding connection with slider (13), horizontal pole (1) is installed to the top of slider (13), cantilever A (3) is installed to the one end of horizontal pole (1), first gag lever post (2) is installed on the top of cantilever A (3), first telescopic link (4) is installed to the below of cantilever A (3), rolling ball (16) is installed to the lower extreme of first telescopic link (4), connecting block (15) is installed to the below of rolling ball (16), connecting block (15) and rolling ball (16) are through welded fastening, fixed cover (5) are installed to the below of connecting block (15), the inboard of fixed cover (5) is provided with card hole (17), and card hole (17) has six, fixed cover (5) outside is provided with fixture block (18), and fixture block (18) have two, cantilever C (11) are installed to the other end of horizontal pole (1), second gag lever post (20) are installed on the top of cantilever C (11), second telescopic link (19) are installed to the below of cantilever C (11), dead lever (10) are installed to the below of second telescopic link (19), couple (8) are installed to the below of dead lever (10), couple (8) are connected through solid fixed ring (9) with dead lever (10).

2. A limb traction frame as claimed in claim 1, wherein: the telescopic supporting column (7) is connected with the sliding block (13) in a sliding mode through the connecting rod (12), and lubricating oil is coated on the connecting position of the groove (14) and the sliding block (13).

3. A limb traction frame as claimed in claim 1, wherein: the top of slider (13) is laminated completely with the bottom surface of horizontal pole (1), slider (13) and horizontal pole (1) are through welded fastening.

4. A limb traction frame as claimed in claim 1, wherein: the cross rod (1) is connected with the cantilever A (3) in a sliding mode through the first limiting rod (2).

5. A limb traction frame as claimed in claim 1, wherein: the bottom surface of cantilever C (11) and the top of second telescopic link (19) laminate completely, cantilever C (11) and second telescopic link (19) pass through welded fastening.

6. A limb traction frame as claimed in claim 1, wherein: the telescopic supporting column (7) and the supporting seat (6) are fixed through welding.

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