Lower limb bone traction combination device

Abstract

The utility model discloses a lower limb bone traction combination device, which relates to the field of orthopedics department, and comprises a traction support, a quilt support and a bone traction bow, the top of the traction support is provided with a support frame, the top of the support frame is provided with a second vertical frame, and the outer surface and the back of the second vertical frame are provided with chutes; a threaded rod is connected into one sliding groove through a bearing, a sliding base is arranged in the other sliding groove, and the outer wall of the threaded rod is sleeved with a movable base. Through the arrangement of the threaded rod, the sliding groove, the movable seat, the sliding seat and the second pulley, when the traction angle needs to be adjusted, the threaded rod can be rotated to enable the movable seat to move, the movable seat drives the second pulley to move, and then the sliding seat is driven to slide in the sliding groove, so that the height of the second pulley can be rapidly adjusted; therefore, the purpose of adjusting the traction angle is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to orthopedics field, concretely is a lower limb bone traction combination device. BACKGROUND

[0002] Orthopedic traction is a treatment method for using external force to act on human skeleton, resisting soft tissue tension and contraction, resetting bone fracture displacement or dislocated joint, preventing and correcting deformity; orthopedic traction is divided into bone traction and skin traction, the connecting piece connected on human limbs and the traction device for applying traction force are used in the apparatus of the two tractions, and the connecting piece for bone traction is a traction bow directly connected with the skeleton, and the orthopedic traction device is used for applying traction force.

[0003] The existing orthopedic traction device sets a single pulley on the traction support to guide the rope, but the height of the pulley is fixed, which makes it difficult to adjust, and thus the height cannot be adjusted when different traction parts are pulled, so that the traction angle cannot be adjusted, thereby reducing the use effect and applicability of the traction device. UTILITARY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a lower limb bone traction combination device to solve the technical problem that the height of the pulley on the traction support is difficult to adjust.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a lower limb bone traction combination device, which comprises a traction support, a support frame and a bone traction bow, the top of the traction support is provided with a support frame, the top of the support frame is provided with a second vertical frame, the outer surface and the back of the second vertical frame are both provided with a sliding groove, the inside of one sliding groove is connected with a threaded rod through a bearing, the inside of the other sliding groove is provided with a sliding seat, the outer wall of the threaded rod is sleeved with a movable seat, a second pulley is installed between the movable seat and the sliding seat, the inside lower part of the support frame is provided with a supporting seat, one side of the bone traction bow is provided with a hanging ring, and a rope buckle is arranged on the hanging ring.

[0006] By adopting the above technical scheme, when the threaded rod rotates, it will drive the movable seat to move, and the movable seat will drive the second pulley to move, so as to adjust the position of the second pulley and adjust the traction angle.

[0007] Further, one side of the traction support is provided with a connecting rod, one end of the connecting rod is provided with a first vertical frame, and the inside of the first vertical frame is provided with three first pulleys.

[0008] By adopting the above technical scheme, the first pulley is arranged to guide the rope, and the connecting rod is arranged to facilitate the installation of the first vertical frame.

[0009] Further, a top rod is installed in the inside upper part of the first vertical frame.

[0010] By adopting the technical scheme, the top rod can limit the rope and prevent the rope from moving out of the first vertical frame.

[0011] Further, two side plates are arranged below the other side of the traction support, threaded shafts are threadedly connected to the side plates, and clamping blocks are arranged at one end of the threaded shafts.

[0012] By adopting the technical scheme, when the stability of the traction device needs to be improved, the threaded shafts can be rotated, and the clamping blocks can be moved by the threaded shafts, so that the clamping blocks are attached to the sickbed, thereby facilitating positioning of the traction device.

[0013] Further, two hooks are arranged above the other side of the traction support.

[0014] By adopting the technical scheme, the hooks are arranged to be hung on the rail of the sickbed, thereby facilitating installation of the traction device.

[0015] Further, the support seat is made of high-density sponge material.

[0016] By adopting the technical scheme, the support seat can support the legs of the patient, and the sponge material can improve the comfort of the legs placed on the support seat.

[0017] Further, the first pulley is slidably connected to the sliding groove through the sliding seat.

[0018] By adopting the technical scheme, when the first pulley moves, the sliding seat can slide in the sliding groove, thereby improving the stability of the first pulley during movement.

[0019] Further, the movable seat is threadedly connected to the threaded rod, and the top end of the threaded rod penetrates to the outside of the second vertical frame and is connected to a handle.

[0020] By adopting the technical scheme, the medical staff can rotate the threaded rod through the handle, and the movable seat can be moved by the threaded rod during rotation.

[0021] Further, the rope buckle is detachably connected to the hanging ring.

[0022] By adopting the technical scheme, the rope buckle can be detached from the hanging ring or installed on the hanging ring.

[0023] In summary, the utility model mainly has the following beneficial effects:

[0024] 1. The utility model discloses a threaded rod, sliding slot, movable seat, sliding seat and second pulley are set up, when needing to adjust the angle of traction, can through the rotation threaded rod, with movable seat moves, movable seat and drive second pulley moves, again drive sliding seat slides in the inside sliding slot, through this mode can the height of second pulley be adjusted fast, in order to reach the purpose of adjusting the angle of traction, improve the use effect of device, in order to adapt to the traction of different parts of patient,

[0025] 2. The utility model discloses a threaded shaft and clamping block are set up, when the traction device is hung on the rail on the sickbed through the hook, medical staff can rotate threaded shaft, with threaded shaft moves, threaded shaft drives clamping block to move, with clamping block and sick bed are pasted, convenient for positioning and fixing the traction device, and further improve the stability of traction device, prevent the traction device from being fixed through gauze and cause the traction device to be easy to displace,

[0026] 3. The utility model discloses a support seat can support the leg of patient, and the comfort of leg placed on support seat can be improved by being made of sponge material, avoid the hard support seat and cause skin pressure sore. DRAWINGS

[0027] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0028] Figure 2 It is the whole positive section structure schematic diagram of the utility model;

[0029] Figure 3 It is the traction support structure schematic diagram of the utility model;

[0030] Figure 4 It is the second vertical frame local structure schematic diagram of the utility model;

[0031] Figure 5 It is the Figure 2 Enlarged structure schematic diagram of A place in the utility model.

[0032] In the drawing: 1, traction support;2, connecting rod;3, first vertical frame;4, first pulley;5, top rod;6, hook;7, support frame;8, second vertical frame;9, sliding slot;10, threaded rod;11, movable seat;12, second pulley;13, sliding seat;14, rope buckle;15, bone traction bow;16, support seat;17, support frame;18, side plate;19, threaded shaft;20, clamping block;21, hanging ring. DETAILED DESCRIPTION

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] The embodiments of this utility model will be described below based on its overall structure.

[0035] Example 1:

[0036] A lower limb skeletal traction assembly, such as Figures 1-5 As shown, the device includes a traction bracket 1, a support frame 17, and a bone traction bow 15. A support frame 7 is installed on the top of the traction bracket 1, and a second vertical frame 8 is provided on the top of the support frame 7. The outer surface and back of the second vertical frame 8 are provided with sliding grooves 9. A threaded rod 10 is connected to the inside of one sliding groove 9 through a bearing, and a sliding seat 13 is provided inside the other sliding groove 9. A movable seat 11 is sleeved on the outer wall of the threaded rod 10, and a second pulley 12 is installed between the movable seat 11 and the sliding seat 13. When the threaded rod 10 rotates, it will drive the movable seat 11 to move, and the movable seat 11 will drive the second pulley 12 to move, so as to adjust the position of the second pulley 12 and adjust the traction angle.

[0037] Referring to the figure, the movable seat 11 is threadedly connected to the threaded rod 10. The top of the threaded rod 10 extends through to the outside of the second vertical frame 8 and is connected to a handle. When the traction angle needs to be adjusted, medical staff can rotate the threaded rod 10 through the handle. When the threaded rod 10 rotates, it will drive the movable seat 11 to move. A support seat 16 is provided at the bottom of the inside of the support frame 17. The support seat 16 is made of high-density sponge material. The support seat 16 can support the patient's legs, and the sponge material can improve the comfort of the legs when placed on the support seat 16.

[0038] Specifically, a hanging ring 21 is installed on one side of the bone traction bow 15, and a rope buckle 14 is provided on the hanging ring 21. The rope buckle 14 is detachably connected to the hanging ring 21, making it easy to remove the rope buckle 14 from the hanging ring 21 or install it on the hanging ring 21. A connecting rod 2 is provided on one side of the traction bracket 1, and a first vertical frame 3 is provided at one end of the connecting rod 2. Three first pulleys 4 are provided inside the first vertical frame 3. The first pulleys 4 are provided to guide the rope.

[0039] Referring to the drawings, the top rod 5 is installed on the inside of the first vertical frame 3, the top rod 5 is arranged to limit the rope, prevent the rope from moving out of the first vertical frame 3, and the other side of the traction support 1 is provided with two side plates 18, the side plates 18 are threadedly connected with threaded shafts 19, one end of the threaded shaft 19 is provided with a clamping block 20, and the other end of the threaded shaft 19 is connected with a knob, when the stability of the traction device needs to be improved, the threaded shaft 19 can be rotated, and when the threaded shaft 19 rotates, the clamping block 20 is driven to move, so that the clamping block 20 is attached to the hospital bed, thereby facilitating positioning of the traction device, and the first pulley 4 is slidably connected with the sliding groove 9 through the sliding seat 13, when the first pulley 4 moves, the sliding seat 13 is driven to slide in the sliding groove 9, thereby improving the stability of the first pulley 4 when moving.

[0040] Example two:

[0041] On the basis of the above-mentioned example one, in order to facilitate installation of the traction device, the following structure is arranged.

[0042] Referring to Figures 1-3 The other side of the traction support 1 is provided with two hooks 6, the hooks 6 are arranged to be hung on the rail of the hospital bed, thereby facilitating installation of the traction device.

[0043] The working principle of the traction device is as follows: first, when the traction device is used, the traction device is hung on the rail of the hospital bed through the hooks 6, the medical staff can rotate the threaded shaft 19, the threaded shaft 19 is driven to move, the clamping block 20 is driven to move, the clamping block 20 is attached to the hospital bed, thereby facilitating positioning and fixing of the traction device, the rope buckle 14 is buckled on the hanging ring 21, one end of the rope is passed through the first pulley 4 and the second pulley 12 and buckled on the rope buckle 14, and the support seat 16 can support the patient's leg, and the sponge material can improve the comfort of the leg placed on the support seat 16;

[0044] When the traction angle needs to be adjusted, the medical staff can rotate the threaded rod 10, the movable seat 11 is driven to move, the second pulley 12 is driven to move, and the sliding seat 13 is driven to slide in the sliding groove 9, in this way, the height of the second pulley 12 can be quickly adjusted, so as to achieve the purpose of adjusting the traction angle.

[0045] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A lower limb skeletal traction assembly comprising a traction support (1), a support bracket (17) and a skeletal traction bow (15), characterized in that: The top of the traction support (1) is provided with a support frame (7), and the top of the support frame (7) is provided with a second vertical frame (8), the outer surface and the back of the second vertical frame (8) are both provided with a sliding groove (9), the inside of one sliding groove (9) is connected with a threaded rod (10) through a bearing, and the inside of the other sliding groove (9) is provided with a sliding seat (13), the outer wall of the threaded rod (10) is sleeved with a movable seat (11), and the second pulley (12) is arranged between the movable seat (11) and the sliding seat (13), the inside of the support frame (17) is provided with a supporting seat (16) below, and the bone traction bow (15) is provided with a hanging ring (21) on one side, and the hanging ring (21) is provided with a rope buckle (14).

2. A lower limb skeletal traction assembly according to claim 1, wherein: The traction support (1) is provided with a connecting rod (2) on one side, one end of the connecting rod (2) is provided with a first vertical frame (3), and the inside of the first vertical frame (3) is provided with three first pulleys (4).

3. A lower limb skeletal traction assembly according to claim 2, wherein: The inside of the first vertical frame (3) is provided with a top rod (5) above.

4. The lower limb skeletal traction assembly set of claim 1, wherein: The other side of the traction support (1) is provided with two side plates (18) below, the side plates (18) are threadedly connected with threaded shafts (19), and one end of the threaded shaft (19) is provided with a clamping block (20).

5. The lower limb skeletal traction assembly set of claim 1, wherein: The other side of the traction support (1) is provided with two hooks (6) above.

6. A lower limb skeletal traction assembly set according to claim 1, wherein: The supporting seat (16) is made of high-density sponge material.

7. A lower limb skeletal traction assembly according to claim 2, wherein: The first pulley (4) is slidably connected with the sliding seat (13) and the sliding groove (9).

8. A lower limb skeletal traction assembly according to claim 1, wherein: The movable seat (11) is threadedly connected with the threaded rod (10), and the top end of the threaded rod (10) penetrates to the outside of the second vertical frame (8) and is connected with a handle.

9. A lower limb skeletal traction assembly set according to claim 1, wherein: The rope buckle (14) is detachably connected with the hanging ring (21).

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