Traction frame
By designing adjustment components in the traction frame, including push and pull rods and hand screws, the adjustable lifting size is solved, which cannot meet the needs of patients with different head sizes in the prior art, and improves the comfort and scope of application.
Patent Information
- Application Number
- CN202421016880.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-11
AI Technical Summary
During use, the existing traction frame lacks a structure to adjust the distance between the two suspended rings, which cannot meet the needs of patients with different head sizes, resulting in the patient's head or face being easily rubbed and discomfort.
A traction frame is designed to adjust the distance between the two movable hangers by setting up adjustment components, including push-pull rods and hand-twisted screws, ensuring that the size of the hanger is adjustable to suit patients of different head sizes.
Through the design of the adjustment components, friction problems caused by too small distances can be effectively avoided, the needs of patients with different head sizes can be met, and the comfort and scope of application can be improved.
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Figure CN222584764U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of traction frames, and in particular relates to a traction frame. Background Art
[0002] An orthopedic traction frame is a medical device used to treat fractures or bone and joint diseases. It is usually made of metal materials and has a stable structure and adjustable functions. An orthopedic traction frame applies traction by fixing to a specific part of the patient's body, such as the leg or arm, to help stabilize and treat fractures or bone and joint problems. This device plays an important role in orthopedic surgery and rehabilitation treatment, helping patients recover and relieve pain. Orthopedic traction frames are usually operated by professional medical personnel to ensure correct use and treatment results.
[0003] In order to treat the patient's cervical spine, a traction frame is needed, but the traction frame in the prior art has the following disadvantages during use:
[0004] The patient's head is supported by a suspension bracket, but the two ends of the top of the suspension bracket are respectively fastened to the suspension frame structure of the traction frame through suspension rings. However, the suspension frame structure lacks a structure for adjusting the distance between the two suspension rings, so that it cannot meet the needs of patients with different head sizes. If the distance is too small, it is easy to rub the patient's head or face when the patient's head is large, thus causing discomfort. For this reason, we propose a traction frame. Utility Model Content
[0005] The purpose of the utility model is to provide a traction frame to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traction frame, comprising a pedal, a vertical pole is fixedly connected to the top edge of the pedal, a sliding sleeve is provided on the outer sliding sleeve of the vertical pole, a support plate is fixedly connected to the front end of the sliding sleeve, a water tank is movably placed in a groove provided on the top of the support plate, a positioning assembly is connected between the water tank and the support plate, and the positioning assembly is used to achieve the fixation between the water tank and the support plate;
[0007] A V-shaped bracket fixedly connected to the front side wall of the vertical pole is provided above the water tank, and the bottom end of the V-shaped bracket is rotatably connected to two symmetrically arranged guide wheels, and a lifting rope is wound around the outer sides of the two guide wheels, one end of the lifting rope is fixedly connected to a connecting block, and the connecting block is fixed to the top edge of the water tank by two bolts, and the other end of the lifting rope is fixedly connected to an inverted V-shaped hanger, and the inverted V-shaped hanger is provided with two symmetrically arranged I-shaped channels, and movable hangers with I-shaped cross-sections are slid in the I-shaped channels, and lifting rings are provided in the buckle grooves provided at the tops of the movable hangers, and a lifting bracket is connected between the bottom ends of the two lifting rings, and an adjustment component is connected between the tops of the two movable hangers and the inverted V-shaped hanger, and the adjustment component is used to adjust the distance between the two movable hangers.
[0008] As a preferred embodiment, the adjustment assembly includes push-pull rods hinged at the top ends of the two movable hangers, the top ends of the two push-pull rods are hinged at the outside of the same movable ring, and the movable ring is movably mounted on the outside of the suspension rope.
[0009] As a preferred embodiment, the movable ring is movably sleeved on the outside of the sliding rod, the bottom end of the sliding rod is fixed to the top of the inverted V-shaped hanger, and a hand screw is threadedly connected to the movable ring, and the bottom end of the hand screw is rotatably connected to the top of the inverted V-shaped hanger.
[0010] As a preferred embodiment, the positioning assembly includes two symmetrically arranged slide grooves opened on the support plate, and I-shaped blocks are slidably connected in the two slide grooves. Insert blocks are fixedly connected to the opposite ends of the two I-shaped blocks, and the two insert blocks are located above the support plate. Slots matching the insert blocks are opened on both side walls of the water tank.
[0011] As a preferred embodiment, the bottom ends of the two I-shaped blocks are rotatably connected to hinged rods, and the adjacent ends of the two hinged rods are rotatably connected to the bottom edge of the same turntable, and the turntable is rotatably connected to the bottom end of the support plate through a rotating shaft.
[0012] As a preferred embodiment, a hand screw is threadedly connected to the edge of the turntable, and the top end of the hand screw is pressed against the bottom end surface of the support plate.
[0013] Compared with the prior art, the traction frame provided by the utility model has at least the following beneficial effects:
[0014] (1) By manually rotating the hand-tightened screw rod through the provided adjustment component, the movable block can be on the outside of the slide rod and move upward or downward around the suspension rope, and cooperate with the action of the two push-pull rods, so that the two movable hangers can move relative to each other or move away from each other, thereby realizing the adjustment of the distance between the two buckle grooves, facilitating the adjustment of the distance between the two suspension rings, so that the size of the suspension bracket opening can be adjusted to meet the needs of patients with different head sizes, with a wide range of use, and by adjusting the distance to avoid being too small, so that patients with larger heads are easily rubbed against the head or face of the patient by the suspension bracket, causing discomfort;
[0015] (2) By setting a positioning assembly, loosening the hand screws and rotating the turntable by the hand screws, the two hinged rods are coordinated to enable the two I-shaped blocks to move relative to each other, and the insert blocks are inserted and fixed into the slots provided on the two side walls of the water tank, so that the water tank can be fixed on the support plate, avoiding the up and down movement of the support plate to affect the stability of the water tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional front structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the overall three-dimensional front and rear side structure of the utility model;
[0018] Figure 3 It is a three-dimensional bottom-up structural schematic diagram of each component in the positioning assembly of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of each component in the adjustment assembly of the utility model.
[0020] In the figure: 1. pedal; 2. upright pole; 3. support plate; 31. sliding sleeve; 4. water tank; 5. V-shaped bracket; 51. guide wheel; 52. lifting rope; 53. connecting block; 54. bolt; 6. inverted V-shaped hanger; 61. movable hanger; 62. lifting ring; 621. buckle groove; 63. lifting support; 7. adjustment assembly; 71. push-pull rod; 72. movable ring; 73. sliding rod; 74. hand screw; 8. positioning assembly; 81. I-shaped block; 82. hinged rod; 83. turntable; 84. rotating shaft; 85. hand screw; 86. plug block; 87. slot. DETAILED DESCRIPTION
[0021] The present invention will be further described below in conjunction with the embodiments.
[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present disclosure.
[0023] Unless otherwise defined, the technical or scientific terms used in the present disclosure shall have the usual meanings understood by persons with ordinary skills in the field to which the present disclosure belongs. The words "including" or "comprising" and the like used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.
[0024] Example
[0025] The patient's head is supported by a suspension bracket 63, but the top two ends of the suspension bracket 63 are respectively fastened to the suspension frame structure of the traction frame through suspension rings 62. However, the suspension frame structure lacks a structure for adjusting the distance between the two suspension rings 62, so that it cannot meet the needs of patients with different head sizes. If the distance is too small, it is easy to rub the patient's head or face when the patient's head is large, thus causing discomfort.
[0026] To do this, see Figure 1-4 The utility model provides a traction frame, comprising: a pedal 1, a vertical pole 2 is fixedly connected to the top edge of the pedal 1, a sliding sleeve 31 is provided on the outer sliding sleeve of the vertical pole 2, a support plate 3 is fixedly connected to the front end of the sliding sleeve 31, a water tank 4 is movably placed in a groove provided on the top of the support plate 3, a positioning assembly 8 is connected between the water tank 4 and the support plate 3, and the positioning assembly 8 is used to realize the fixation between the water tank 4 and the support plate 3;
[0027] A V-shaped bracket 5 fixedly connected to the front side wall of the upright 2 is provided above the water tank 4. The bottom end of the V-shaped bracket 5 is rotatably connected to two symmetrically arranged guide wheels 51. A lifting rope 52 is wound around the outer sides of the two guide wheels 51. One end of the lifting rope 52 is fixedly connected to a connecting block 53. The connecting block 53 is fixed to the top edge of the water tank 4 by two bolts 54. The other end of the lifting rope 52 is fixedly connected to an inverted V-shaped hanger 6. The inverted V-shaped hanger 6 is provided with two symmetrically arranged I-shaped channels. A movable hanger 61 with an I-shaped cross-section is slid in the I-shaped channels. A lifting ring 62 is movably provided in the buckle groove 621 provided at the top of the movable hanger 61. A lifting bracket 63 is connected between the bottom ends of the two lifting rings 62. An adjusting component 7 is connected between the top ends of the two movable hangers 61 and the inverted V-shaped hanger 6. The adjusting component 7 is used to adjust the distance between the two movable hangers 61.
[0028] Among them, through the detachable structure of two bolts 54 and their connecting blocks 53, and in cooperation with the positioning assembly 8, the water tank 4 can be removed from the support plate 3 to fill or unload water. A water filling port is provided on the top of the water tank 4, and a sealing cover is threadedly connected to the water filling port. The water tank 4 is a transparent structure, and a water level scale line can be set on the outside of the water tank 4 to meet the demand for knowing the amount of water added.
[0029] Further Figure 4 As shown, it is worth explaining in detail that in order to be able to adjust the distance between the two movable hangers 61, an adjustment component 7 is provided, including a push-pull rod 71 hinged at the top of the two movable hangers 61, and the tops of the two push-pull rods 71 are hinged to the outside of the same movable ring 72, and the movable ring 72 is movably sleeved on the outside of the suspension rope 52, and the movable ring 72 is movably sleeved on the outside of the sliding rod 73, and the bottom end of the sliding rod 73 is fixedly connected to the top of the inverted V-shaped hanger 6, and a hand screw 74 is threadedly connected to the movable ring 72, and the bottom end of the hand screw 74 is rotatably connected to the top of the inverted V-shaped hanger 6.
[0030] A circular hole is formed in the middle of the movable ring 72 and is sleeved on the outside of the suspension rope 52 . The movable ring 72 is not hindered or affected by the suspension rope 52 when it moves up and down.
[0031] Further Figure 1-3As shown, it is worth explaining in detail that, in order to facilitate the clamping and fixing of the water tank 4 on the support plate 3, a positioning component 8 is provided, including two symmetrically arranged slide grooves opened on the support plate 3, and an I-shaped block 81 is slidably connected in the two slide grooves. The opposite ends of the two I-shaped blocks 81 are fixedly connected with an insertion block 86, and the two insertion blocks 86 are both located above the support plate 3. The two side walls of the water tank 4 are provided with slots 87 that match the insertion blocks 86. The bottom ends of the two I-shaped blocks 81 are rotatably connected with hinged rods 82, and the ends of the two hinged rods 82 that are close to each other are rotatably connected to the bottom edge of the same turntable 83. The turntable 83 is rotatably connected to the bottom end of the support plate 3 through a rotating shaft 84. A hand screw 85 is also threaded through the edge of the turntable 83, and the top of the hand screw 85 is tightly pressed against the bottom surface of the support plate 3.
[0032] Among them, a rubber pad can be provided at the top of the hand screw 85, which can increase the friction resistance on the one hand and avoid causing a collision mark on the bottom of the support plate 3 on the other hand.
[0033] In summary: when using the traction frame, the patient can stand on the pedal 1, and the medical staff can place the empty water tank 4 in the groove on the support plate 3. Secondly, by loosening the hand screw 85, and rotating the turntable 83 by the hand screw 85, the two hinged rods 82 are arranged, so that the two I-shaped blocks 81 move relative to each other, and the insert blocks 86 are inserted and fixed to the slots 87 provided on the two side walls of the water tank 4, so that the water tank 4 can be fixed on the support plate 3. Secondly, the connecting block 53 is fixed to the top of the water tank 4 by two bolts 54, and then the hand screw 74 is manually tightened. The two movable hangers 61 can be moved toward or away from each other by rotating the movable block on the outside of the slide bar 73 and around the outside of the suspension rope 52, and the two push-pull rods 71 can be used to cooperate with each other, so as to adjust the distance between the two buckle grooves 621, and facilitate the adjustment of the distance between the two suspension rings 62, so that the size of the opening of the suspension bracket 63 can be adjusted to meet the needs of patients with different head sizes, with a wide range of uses. Finally, the patient's head is inserted into the suspension bracket 63, and the patient's cervical vertebra can be pulled, which is convenient to use.
Claims
1. A traction frame, comprising a pedal (1), characterized in that: The top edge of the pedal (1) is fixedly connected to a vertical pole (2), the outer sliding sleeve of the vertical pole (2) is provided with a sliding sleeve (31), the front end of the sliding sleeve (31) is fixedly connected to a support plate (3), a water tank (4) is movably placed in a groove provided on the top of the support plate (3), a positioning assembly (8) is connected between the water tank (4) and the support plate (3), and the positioning assembly (8) is used to achieve the fixation between the water tank (4) and the support plate (3); A V-shaped bracket (5) fixedly connected to the front side wall of the vertical pole (2) is provided above the water tank (4); the bottom end of the V-shaped bracket (5) is rotatably connected to two symmetrically arranged guide wheels (51); a suspension rope (52) is wound around the outer sides of the two guide wheels (51); one end of the suspension rope (52) is fixedly connected to a connecting block (53); the connecting block (53) is fixed to the top edge of the water tank (4) by two bolts (54); the other end of the suspension rope (52) is fixedly connected to an inverted V-shaped hanger (6); the inverted V-shaped hanger (6) ) is provided with two symmetrically arranged I-shaped channels, and movable hangers (61) with I-shaped cross-sections are slidably arranged in the I-shaped channels, and movable buckles (62) are arranged in buckle grooves (621) at the top ends of the movable hangers (61), and a suspension bracket (63) is connected between the bottom ends of the two suspension rings (62), and an adjustment component (7) is connected between the top ends of the two movable hangers (61) and the inverted V-shaped hanger (6), and the adjustment component (7) is used to adjust the distance between the two movable hangers (61).
2. A traction frame according to claim 1, characterized in that: The adjustment assembly (7) comprises push-pull rods (71) hinged at the top ends of the two movable hangers (61), the top ends of the two push-pull rods (71) are hinged at the outside of the same movable ring (72), and the movable ring (72) is movably sleeved on the outside of the suspension rope (52).
3. A traction frame according to claim 2, characterized in that: The movable ring (72) is movably sleeved on the outer side of the sliding rod (73), the bottom end of the sliding rod (73) is fixedly connected to the top of the inverted V-shaped hanger (6), and a hand screw (74) is threadedly connected on the movable ring (72), and the bottom end of the hand screw (74) is rotatably connected to the top of the inverted V-shaped hanger (6).
4. A traction frame according to claim 1, characterized in that: The positioning assembly (8) comprises two symmetrically arranged slide grooves opened on the support plate (3), the two slide grooves are slidably connected with an I-shaped block (81), the opposite ends of the two I-shaped blocks (81) are fixedly connected with an insertion block (86), the two insertion blocks (86) are both located above the support plate (3), and the two side walls of the water tank (4) are both provided with a slot (87) matching with the insertion block (86).
5. A traction frame according to claim 4, characterized in that: The bottom ends of the two I-shaped blocks (81) are rotatably connected to hinged rods (82), and the adjacent ends of the two hinged rods (82) are rotatably connected to the bottom edge of the same rotating disk (83), and the rotating disk (83) is rotatably connected to the bottom end of the support plate (3) through a rotating shaft (84).
6. A traction frame according to claim 5, characterized in that: A hand screw (85) is threadedly connected to the edge of the rotating disk (83), and the top end of the hand screw (85) is pressed against the bottom end surface of the supporting plate (3).