Clinical traction frame for orthopedics department
By designing an orthopedic traction frame with adjustable support plate distance and electro-hydraulic rod angle adjustment, the problems of existing technologies being unable to adjust arm length and inconvenient for leg traction have been solved, thus improving treatment efficiency and comfort.
Patent Information
- Application Number
- CN202422966846.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing orthopedic traction frames cannot effectively adjust the length of the patient's arm and are inconvenient for tractioning and suspending the injured leg, affecting treatment efficiency and patient comfort.
An orthopedic traction frame was designed, which includes a bed, a lifting device, and an adjustment device. The distance between the support plates can be adjusted by a knob, and the angle can be changed by an electro-hydraulic rod. Combined with cables and leg straps, it can achieve flexible fixation and traction of the arms and legs.
It allows for adjustment of the support plate distance according to the length of the patient's arm, effectively fixing and tractioning the injured leg, improving treatment efficiency and comfort.
Smart Images

Figure CN223601643U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to orthopedics clinical auxiliary instrument technical field, concretely is a kind of orthopedics clinical traction frame. BACKGROUND
[0002] Orthopedics clinical traction frame is a kind of for fracture, dislocation reduction and maintain the fixing device after reduction, also be used to preoperative traction to relieve pain, improve muscle spasm state etc., it is by exerting traction, overcome muscle contraction, correct fracture overlap displacement, angular displacement etc.
[0003] But prior art still has the following problems:
[0004] First, according to the height of patient, patient's arm has long and short, and patient's arm is injured and inconvenient to show own arm to doctor observation diagnosis, seriously affect treatment time to cause harm to patient, the existing orthopedics clinical traction frame on market is inconvenient to effectively adjust according to the size of the length of patient's arm, and practicality is lower.
[0005] Second, patient's leg is inconvenient for doctor observation diagnosis when being injured, the existing orthopedics clinical traction frame on market is inconvenient to hang up patient's injured leg, doctor is inconvenient to treat and can not improve patient's comfort, and it is inconvenient to hang up the leg of patient's injured leg, and it will waste patient's treatment time.
[0006] For the above problems, the inventor proposes a kind of orthopedics clinical traction frame to solve the above problems. CONTENT OF UTILITY MODEL
[0007] To solve the problem of not being convenient to effectively adjust according to the size of the length of patient's arm and not being convenient to hang up the leg of patient's injured leg, the utility model aims at providing a kind of orthopedics clinical traction frame.
[0008] To solve the above technical problems, the utility model discloses the following technical scheme: A clinical traction frame for orthopedics department, including the bed body, the one side fixedly connected of bed body has the lifting device, the both sides symmetrical fixedly connected of bed body has the adjusting device, the adjusting device includes the base, the one side of base is fixedly connected with the bed body, the top surface one side of base is equipped with two first fixed plate, the top surface other side of base is equipped with two second fixed plate, the first fixed plate of same side and the second fixed plate of same side all are fixedly connected with the connecting rod between symmetry, the top surface symmetrical fixedly connected of base has the support, the rotary joint of pivot has between support, the outer surface fixed sleeve of pivot is equipped with three first fixed link that distribute equally, the outer surface movable sleeve of pivot is equipped with three second fixed link that distribute equally, the first fixed link is fixedly connected with the corresponding first fixed plate to the one end of remote pivot, the second fixed link is fixedly connected with the corresponding second fixed plate to the one end of remote pivot, the outer surface movable sleeve of connecting rod is equipped with the hollow sleeve, the lower end of hollow sleeve is inserted with the knob, the lower end of connecting rod is equipped with three thread holes that distribute equally and cooperate with the knob use, the knob is rotated into the thread hole that the lower end of hollow sleeve set up, is connected through the thread of knob and thread hole, can be tightly fixed on connecting rod with hollow sleeve, can control the distance between two supporting plates, the top surface fixedly connected of hollow sleeve has the supporting plate on the outer surface, the bottom of one supporting plate is fixedly connected with two support blocks on the one side of top surface of base, the rotary joint of adjacent support block has the electric hydraulic rod.
[0009] Preferably, the lifting device includes a fixed frame, the upper inner wall of the fixed frame is symmetrically fixedly connected with a fixed block, adjacent fixed blocks are rotatably connected with a fixed pulley, the outer surface of the fixed pulley is upwardly wound with a cable, one end of the cable is fixedly connected with a handle, the side of the fixed frame close to the bed body is fixedly connected with a plurality of limiting hooks, the other end of the cable is fixedly connected with four reinforcing ropes arranged in a rectangular array, the ends of four adjacent reinforcing ropes are fixedly connected with a leg binding plate, when the cable moves downward, the leg binding plate is driven upward by the reinforcing ropes, the leg binding plate is used for being fixed on the patient's leg, when the leg binding plate moves upward, an upward traction force is applied to the patient's leg, the cross section of the leg binding plate is curved, and a plurality of heat dissipation holes arranged in a rectangular array are formed in the outer surface of the leg binding plate.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] 1、The utility model can rotate the knob of hollow sleeve lower extreme into the thread hole that the lower end of connecting rod set up, can be fixed on connecting rod with hollow sleeve tightly through the thread connection of knob and thread hole, can control the distance between two supporting plates, thereby reached can according to the size of patient's arm length adjusts the purpose;
[0012] 2、The utility model discloses can change direction and move downward under the action of fixed pulley through cable, when cable moves downward, will drive the leg binding board together and move upward through reinforcing rope, and the leg binding board is used for fixing at the patient's leg, when the leg binding board moves upward, will exert the traction of upward to the patient's leg, thereby reach the purpose that can pull the leg of patient and hang up. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0014] Figure 1 It is the structural schematic diagram of the utility model.
[0015] Figure 2 It is the schematic diagram of the adjusting device of the utility model.
[0016] Figure 3 It is the side schematic diagram of the adjusting device of the utility model.
[0017] Figure 4 It is the partial schematic diagram of the adjusting device of the utility model.
[0018] Figure 5 It is the partial schematic diagram of the adjusting device of the utility model.
[0019] Figure 6 It is the schematic diagram of the lifting device of the utility model.
[0020] In the drawing: 1, bed body;2, lifting device;3, adjusting device;21, fixed frame;22, fixed block;23, fixed pulley;24, cable;25, handle;26, limit hook;27, reinforcing rope;28, leg binding board;301, base;302, first fixed plate;303, second fixed plate;304, connecting rod;305, support;306, rotating shaft;307, first fixed rod;308, second fixed rod;309, hollow sleeve;310, knob;311, screw hole;312, support block;313, electric hydraulic rod;314, supporting plate. DETAILED DESCRIPTION
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example: Figures 1-6 As shown, this utility model provides a traction frame for orthopedic clinical use, including a bed body 1. A lifting device 2 is fixedly connected to one side of the bed body 1, and adjusting devices 3 are symmetrically fixedly connected to both sides of the bed body 1. The adjusting devices 3 include a base 301, one side of which is fixedly connected to the bed body 1. Two first fixing plates 302 are provided on one side of the top surface of the base 301, and two second fixing plates 303 are provided on the other side of the top surface of the base 301. Connecting rods 304 are symmetrically fixedly connected between the first fixing plates 302 and the second fixing plates 303 on the same side. A bracket 305 is symmetrically fixedly connected to the top surface of the base 301. A rotating shaft 306 is rotatably connected between the brackets 305. Three first fixing rods 307, which are evenly distributed, are fixedly sleeved on the outer surface of the rotating shaft 306. Three second fixing rods 308, which are evenly distributed, are movably sleeved on the outer surface of the rotating shaft 306. The first fixing rods 307 and the second fixing rods 308 are in contact with each other on the adjacent side. The end of the first fixing rod 307 away from the rotating shaft 306 is fixedly connected to the corresponding first fixing plate 302. The end of the second fixing rod 308 away from the rotating shaft 306 is fixedly connected to the corresponding second fixing plate 303. When the push plate 314 pushes, it drives the three second fixing rods 308 to rotate.
[0023] A hollow sleeve 309 is movably fitted onto the outer surface of the connecting rod 304. A knob 310 is threaded into the lower end of the hollow sleeve 309. The lower end of the connecting rod 304 has three threaded holes 311 that are evenly spaced and used to engage the knob 310. By screwing the knob 310 at the lower end of the hollow sleeve 309 into the threaded hole 311 at the lower end of the connecting rod 304, the hollow sleeve 309 can be tightly fixed to the connecting rod 304 through the threaded connection between the knob 310 and the threaded hole 311.
[0024] A support plate 314 is fixedly connected to the upper side of the outer surface of the hollow sleeve 309. The cross-sectional shape of the support plate 314 is arc-shaped and made of soft material. The soft material and arc-shaped support plate 314 can provide a more comfortable position for the patient. Two support blocks 312 are fixedly connected to the bottom surface of one of the support plates 314 and the top surface of the base 301. An electric hydraulic rod 313 is rotatably connected between adjacent support blocks 312. The extension or shortening of the hydraulic rod will push the support plate 314 to rise or fall, so that it is in a suitable relative position with the patient's limb, thereby realizing the change of angle.
[0025] The lifting device 2 comprises a fixed frame 21, which is L-shaped in cross section, and a plurality of fixed blocks 22 are symmetrically and fixedly connected to the inner wall of the upper side of the fixed frame 21, and a fixed pulley 23 is rotatably connected between adjacent fixed blocks 22, and a cable 24 is wound around the outer surface of the upper side of the fixed pulley 23, and a handle 25 is fixedly connected to one end of the cable 24, and a plurality of limiting hooks 26 are fixedly connected to the side of the fixed frame 21 close to the bed body 1, and the operator holds the handle 25 and pulls it, and the cable 24 will change direction under the action of the fixed pulley 23 and move downward.
[0026] The plurality of limiting hooks 26 are arranged in a rectangular array, and the handle 25 is used in cooperation with the limiting hooks 26, and when the traction operation is not performed, the handle 25 can be hung on the limiting hooks 26, so that the position of the handle 25 and the cable 24 can be fixed, preventing unnecessary influence or interference on the patient due to the random movement of the cable 24 when traction is not required.
[0027] The other end of the cable 24 is fixedly connected to four reinforcing ropes 27 arranged in a rectangular array, and the ends of four adjacent reinforcing ropes 27 are fixedly connected to a leg binding plate 28, and when the cable 24 moves downward, the leg binding plate 28 will be driven upward by the reinforcing ropes 27, and the leg binding plate 28 is used to be fixed on the patient's leg, and when the leg binding plate 28 moves upward, an upward traction force will be applied to the patient's leg, and the leg binding plate 28 is curved in cross section, and a plurality of heat dissipation holes arranged in a rectangular array are formed on the outer surface of the leg binding plate 28, which can make the patient's leg more comfortable.
[0028] Working principle: when the electric hydraulic rod 313 is started, it can realize the telescopic action through the hydraulic principle, and the extension or shortening of the hydraulic rod will push the supporting plate 314 to rise or fall, so that it is in the appropriate relative position with the patient's limb, thereby realizing the change of angle, and when the push plate 314 is pushed, it drives the three second fixed rods 308 to rotate, and when it is necessary to adjust the size of the patient's arm length, the knob 310 at the lower end of the hollow sleeve 309 is screwed into the threaded hole 311 formed at the lower end of the connecting rod 304, and through the threaded connection of the knob 310 and the threaded hole 311, the hollow sleeve 309 can be tightly fixed on the connecting rod 304, and the distance between the two supporting plates can be controlled, thereby achieving the purpose of adjusting the size of the patient's arm length.
[0029] When the traction operation is not performed, the handle 25 can be hung on the limiting hook 26, so as to fix the position of the handle 25 and the cable 24, and prevent unnecessary influence or interference on the patient due to the random movement of the cable 24 when traction is not needed. When it is needed to lift the injured leg of the patient, the operator holds the handle 25 and pulls, the cable 24 changes direction and moves downward under the action of the fixed pulley 23, when the cable 24 moves downward, the reinforced rope 27 drives the leg binding plate 28 to move upward, the leg binding plate 28 is used for fixing on the leg of the patient, when the leg binding plate 28 moves upward, the upward traction force is applied to the leg of the patient, so that the purpose of lifting the injured leg of the patient is achieved.
[0030] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
Claims
1. An orthopedic clinical traction frame comprising a bed body (1), characterized in that: One side of the bed body (1) is fixedly connected with a lifting device (2), and both sides of the bed body (1) are fixedly connected with adjusting devices (3) in a symmetrical manner; The adjusting device (3) comprises a base (301), one side of the base (301) is fixedly connected with the bed body (1), the top surface of the base (301) is provided with two first fixed plates (302) on one side, the top surface of the base (301) is provided with two second fixed plates (303) on the other side, the first fixed plates (302) on the same side and the second fixed plates (303) on the same side are fixedly connected with a connecting rod (304) in a symmetrical manner between them, the top surface of the base (301) is fixedly connected with a support (305) in a symmetrical manner, the support (305) is rotatably connected with a rotating shaft (306) between them, the outer surface of the rotating shaft (306) is fixedly sleeved with three first fixed rods (307) which are distributed at equal intervals, the outer surface of the rotating shaft (306) is movably sleeved with three second fixed rods (308) which are distributed at equal intervals, one end of the first fixed rod (307) away from the rotating shaft (306) is fixedly connected with the corresponding first fixed plate (302), one end of the second fixed rod (308) away from the rotating shaft (306) is fixedly connected with the corresponding second fixed plate (303), the outer surface of the connecting rod (304) is movably sleeved with a hollow sleeve (309), the lower end of the hollow sleeve (309) is screwed with a knob (310), the lower end of the connecting rod (304) is provided with three threaded holes (311) which are distributed at equal intervals and are used in cooperation with the knob (310), the outer surface of the hollow sleeve (309) is fixedly connected with a supporting plate (314) on the upper side.
2. The orthopedic clinical traction frame of claim 1, wherein: The lifting device (2) comprises a fixed frame (21), one side of the inner wall of the fixed frame (21) is fixedly connected with a fixed block (22) in a symmetrical manner, adjacent fixed blocks (22) are rotatably connected with a fixed pulley (23) between them, the outer surface of the fixed pulley (23) is wound with a cable (24) on the upper side, one end of the cable (24) is fixedly connected with a handle (25), one side of the fixed frame (21) close to the bed body (1) is fixedly connected with a plurality of limiting hooks (26), the other end of the cable (24) is fixedly connected with four reinforcing ropes (27) which are arranged in a rectangular array, the ends of four adjacent reinforcing ropes (27) are fixedly connected with a leg binding plate (28).
3. The orthopedic clinical traction frame of claim 1, wherein: The bottom surface of one of the supporting plates (314) and one side of the top surface of the base (301) are fixedly connected with two supporting blocks (312), adjacent supporting blocks (312) are rotatably connected with an electric hydraulic rod (313) between them.
4. The orthopedic clinical traction frame of claim 1, wherein: The cross section of the supporting plate (314) is arc-shaped, and the supporting plate (314) is made of soft material.
5. The orthopedic clinical traction frame of claim 2, wherein: The fixed frame (21) is L-shaped in cross section.
6. The orthopedic clinical traction frame of claim 1, wherein: The first fixed rod (307) and the second fixed rod (308) are adjacent to each other and are attached to each other.
7. The orthopedic clinical traction frame of claim 2, wherein: A plurality of limiting hooks (26) are arranged in a rectangular array, and the handle (25) is used in cooperation with the limiting hook (26).
8. The orthopedic clinical traction frame of claim 2, wherein: The cross section shape of the leg band plate (28) is curved, and a plurality of rectangular array distributed heat dissipation holes are arranged on the outer surface of the leg band plate (28).