Traction device for orthopedic nursing

By designing an orthopedic care traction device that includes a breathable support cloth and adjustable pulley height, the patient's legs and bed are not tightly attached to the bed and adjusting the pulley connection point, achieving more efficient, safe and convenient orthopedic care traction effect.

CN222487762UActive Publication Date: 2025-02-18GUANGZHOU DEV ZONE HOSPITAL
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Patent Information

Application Number
CN202420934522.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-02-18
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

During the use of the existing orthopedic nursing traction device, the patient's legs are tightly attached to the bed and are not breathable, which affects recovery; and the adjustment of the pulley connection points is cumbersome, which increases the workload of medical staff.

Method used

A traction device for orthopedic care is designed, including bottom plate, support frame, support cloth, vertical plate, slide chute, screw and pulley. The support cloth is made of breathable materials, and the combination of vertical plates and slide chutes makes the pulley height easy to adjust, reducing the difficulty of adjustment.

Benefits of technology

Through the design of the support cloth, the patient's legs are kept at a certain distance from the bed to avoid airtight problems, which is conducive to the patient's recovery; the flexible adjustment of the pulley height reduces the workload of medical staff and improves the accuracy and safety of the traction effect. sex.

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Abstract

The utility model is suitable for the technical field of medical instruments, and provides a traction device for orthopedic nursing, which comprises a bottom plate, the supporting frame is fixedly mounted on the bottom plate; the bearing cloth is arranged on the supporting frame and used for placing legs of a patient; the two vertical plates are both fixedly installed on the supporting frame, and the two vertical plates and the bearing cloth are correspondingly arranged; the two sliding grooves are formed in the two vertical plates respectively; the two screw rods are rotationally mounted in the two sliding grooves respectively; and the pulley is arranged between the two vertical plates. The traction device for orthopedic nursing is suitable for bone traction and skin traction, the legs of a patient can be supported, the leg contact face is kept ventilated, the comfort of the patient is improved, the connection point of the traction device and the pulley is adjusted more easily and conveniently, and the working efficiency of medical staff is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a traction device for orthopedic care. Background Art

[0002] Orthopedics, also known as orthopedic surgery, is a specialty or discipline in medicine that specializes in the anatomy, physiology, and pathology of the skeletal muscle system. It uses drugs, surgery, and physical methods to maintain and develop the normal form and function of this system, as well as to treat injuries and diseases of this system. Traction devices are used when caring for patients in the orthopedic department.

[0003] When performing orthopedic nursing traction, it is necessary to choose bone traction or skin traction according to the patient's leg injury. Bone traction requires driving steel nails into the corresponding position of the leg, fixing it with the steel nails and the traction device, maintaining the fracture position to achieve reduction, and minimizing the damage of the fracture end to the blood vessels and nerves; skin traction requires fixing the injured part of the patient's leg with gauze and bandages before traction. The existing traction devices are all set at the end of the bed to pull the legs. The patient's legs are always placed on the bed and cannot be easily moved. The contact surface between the patient's legs and the bed is not breathable, which affects the patient's recovery. At the same time, the pulley connection point of the traction device is relatively fixed, and the adjustment is more cumbersome, which increases the workload of medical staff. Utility Model Content

[0004] The utility model provides a traction device for orthopedic care, aiming to solve the problems raised in the above background technology that patients have low comfort during use, legs are pressed tightly against the bed surface affecting patient recovery, and the adjustment steps of the pulley connection points are complicated, increasing the workload.

[0005] To solve the above problems, the utility model is implemented as follows: a traction device for orthopedic care, comprising: a base plate; a support frame, the support frame is fixedly mounted on the base plate; a supporting cloth, the supporting cloth is arranged on the support frame for placing the patient's legs; two vertical plates, the two vertical plates are fixedly mounted on the support frame, and the two vertical plates are arranged corresponding to the supporting cloth; two slide grooves, the two slide grooves are respectively opened on the two vertical plates; two screws, the two screws are rotatably installed in the two slide grooves respectively; a pulley, the pulley is arranged between the two vertical plates, and the fixed blocks fixedly mounted at both ends of the pulley are slidably connected to the two slide grooves and are threadedly connected to the two screws; a connecting traction mechanism, the connecting traction mechanism is arranged corresponding to the supporting cloth and the pulley for connecting and fixing the patient's leg fracture.

[0006] Preferably, the connecting traction mechanism includes a traction rope, a U-shaped frame, two through-ports, a fixing ring, a connecting frame and a counterweight block, the traction rope is arranged on the pulley, the U-shaped frame is fixedly installed on the traction rope, the two through-ports are opened on the U-shaped frame and are arranged corresponding to the steel nails on the patient's legs, the fixing ring is fixedly installed on the traction rope, the connecting frame is arranged on the fixing ring, there are multiple counterweight blocks, and multiple counterweight blocks are arranged on the connecting frame.

[0007] Preferably, a protective cover is fixedly mounted on the base plate, and the protective cover is arranged corresponding to the connecting frame and the counterweight block.

[0008] Preferably, two support rods are fixedly mounted on the two vertical plates, a roller is rotatably mounted between the two support rods, the roller is in conflict with the traction rope, and the roller is arranged corresponding to the protective cover.

[0009] Preferably, gears are fixedly mounted on the two screw rods, and transmission belts are sleeved on the two gears.

[0010] Preferably, a rectangular block is fixedly mounted on any of the screw rods, a clamping block is fixedly mounted on any of the vertical plates, the clamping block is arranged correspondingly to the rectangular block, a positioning cover is nested on the clamping block, and the positioning cover is arranged correspondingly to the rectangular block.

[0011] Preferably, the supporting cloth is made of a material with good air permeability and is configured as a detachable structure, and the supporting cloth is fixed to the support frame by using straps.

[0012] Compared with the related art, the orthopedic nursing traction device provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the traction device for orthopedic care provided by this solution achieves a more efficient, safe and convenient orthopedic care traction effect as a whole. By setting the support cloth and the vertical board, the patient's legs can be well supported and fixed. At the same time, the design of the support cloth allows the patient's legs to maintain a certain distance from the bed, avoiding the problem of airtightness, which is beneficial to the patient's recovery. The combination of the slide and the screw allows the height of the pulley to be easily adjusted, and medical staff can make precise adjustments according to the patient's specific situation, reducing the difficulty and workload of the adjustment. The setting of the protective cover can prevent the patient's steel nails from being pulled and moved due to accidental touching of the counterweight during traction, causing secondary injuries. The design of the positioning cover enhances the structural stability of the device, prevents the screw from accidentally rotating after adjustment, and further improves the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a traction device for orthopedic care provided by the utility model;

[0015] Figure 2 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0016] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0017] Figure numerals: 1, base plate; 2, support frame; 3, supporting cloth; 4, vertical plate; 5, slide groove; 6, screw; 7, pulley; 8, traction rope; 9, U-shaped frame; 10, through port; 11, fixing ring; 12, connecting frame; 13, counterweight; 14, protective cover; 15, support rod; 16, roller; 17, gear; 18, transmission belt; 19, rectangular block; 20, clamp block; 21, positioning cover. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model provides a traction device for orthopedic care, such as Figure 1-3As shown, the traction device for orthopedic care includes: a base plate 1; a support frame 2, which is fixedly mounted on the base plate 1; a supporting cloth 3, which is arranged on the support frame 2 for placing the patient's legs; two vertical plates 4, which are both fixedly mounted on the support frame 2, and the two vertical plates 4 are arranged corresponding to the supporting cloth 3; two slide grooves 5, which are respectively opened on the two vertical plates 4; two screw rods 6, which are respectively rotatably mounted in the two slide grooves 5; a pulley 7, which is arranged between the two vertical plates 4, and the fixed blocks fixedly mounted at both ends of the pulley 7 are slidably connected to the two slide grooves 5 and are threadedly connected to the two screw rods 6; a connecting traction mechanism, which is arranged corresponding to the supporting cloth 3 and the pulley 7 for connecting and fixing the patient's leg fracture.

[0021] In this embodiment, the base plate 1 and the support frame 2 serve as the basic structure of the entire device, providing stable support for other components. The support cloth 3 is arranged on the support frame 2, and is used to place the patient's legs, ensuring the comfort of the patient during the traction process. The patient's legs can be well supported and fixed. At the same time, the design of the support cloth 3 allows the patient's legs to maintain a certain distance from the bed, avoiding the problem of airtightness, which is conducive to the patient's recovery. The design of the vertical plate 4 allows the pulley 7 to slide freely between them. The chute 5 is provided on the vertical plate 4, providing space for the screw 6 and the pulley 7 to move. The screw 6 is rotatably installed in the chute 5, and by rotating the screw 6, the pulley 7 threadedly connected thereto can be driven to move up and down. This design allows the height of the pulley 7 to be adjusted according to the actual situation of the patient, thereby achieving a more accurate traction effect, and medical staff can make accurate adjustments according to the specific situation of the patient, reducing the difficulty and workload of the adjustment. The fixed blocks fixedly installed at both ends of the pulley 7 are slidably connected to the chute 5, ensuring the stability of the pulley 7 during movement. The connecting traction mechanism is arranged corresponding to the supporting cloth 3 and the pulley 7, and is used to connect and fix the patient's leg fracture. Through the cooperation of the pulley 7 and the connecting traction mechanism, effective traction of the patient's leg can be achieved.

[0022] In a further preferred embodiment of the utility model, the connecting traction mechanism includes a traction rope 8, a U-shaped frame 9, two through openings 10, a fixing ring 11, a connecting frame 12 and a counterweight 13, the traction rope 8 is arranged on the pulley 7, the U-shaped frame 9 is fixedly installed on the traction rope 8, the two through openings 10 are both opened on the U-shaped frame 9 and are arranged corresponding to the patient's leg steel nails, the fixing ring 11 is fixedly installed on the traction rope 8, the connecting frame 12 is arranged on the fixing ring 11, there are multiple counterweights 13, and multiple counterweights 13 are arranged on the connecting frame 12.

[0023] In this embodiment, the traction rope 8 is arranged on the pulley 7. By rotating the pulley 7, the position and tension of the traction rope 8 can be conveniently adjusted, thereby achieving effective traction on the patient's leg. The U-shaped frame 9 is fixedly installed on the traction rope 8. Its design makes the traction rope 8 more stably fixed on the patient's leg. At the same time, the two through holes 10 are opened. When bone traction is performed, the steel nails are passed through the two through holes 10 for fixing. When skin traction is performed, a traction rod is fixed on the U-shaped frame 9 through the two through holes 10, and the traction end of the binding strap is fixed to the traction rod to ensure that the traction force can accurately act on the fracture site. The fixing ring 11 is installed on the traction rope 8, which plays a role of fixing and connecting. The connecting frame 12 is arranged on the fixing ring 11 for placing counterweights of different weights to meet the traction needs of different patients. There are multiple counterweights 13, which can be arranged on the connecting frame 12. By increasing or reducing the number of counterweights 13, the size of the traction force can be conveniently adjusted to meet the treatment needs of different patients. This design makes the entire traction device more stable and reliable, and the transmission of traction force is more accurate and effective.

[0024] In a further preferred embodiment of the present invention, a protective cover 14 is fixedly mounted on the base plate 1 , and the protective cover 14 is arranged corresponding to the connecting frame 12 and the counterweight block 13 .

[0025] In this embodiment, a protective cover 14 is fixedly mounted on the bottom plate 1. The main purpose of this design is to protect the connecting frame 12 and the counterweight 13 from being disturbed or damaged by external factors during use. The protective cover 14 is arranged corresponding to the connecting frame 12 and the counterweight 13 to ensure that they are completely within the protection range of the protective cover 14 to prevent the connecting frame 12 and the counterweight 13 from being accidentally collided or dropped.

[0026] In a further preferred embodiment of the utility model, two support rods 15 are fixedly installed on the two vertical plates 4, and a roller 16 is rotatably installed between the two support rods 15. The roller 16 is in conflict with the traction rope 8, and the roller 16 is correspondingly arranged with the protective cover 14.

[0027] In this embodiment, two support rods 15 are fixedly installed on the two vertical plates 4. The two support rods 15 not only play the role of stabilizing the structure of the device, but also provide support for the installation of the roller 16. Between the two support rods 15, a roller 16 is rotatably installed, and the roller 16 conflicts with the traction rope 8. When the traction rope 8 moves under the action of the pulley 7, it will come into contact with the roller 16. Since the roller 16 can rotate freely, it will not produce resistance to the movement of the traction rope 8, but can assist the traction rope 8 to slide more smoothly, which not only reduces the friction loss of the traction rope 8 during the movement, but also improves the working efficiency of the entire traction device.

[0028] In a further preferred embodiment of the present invention, gears 17 are fixedly mounted on the two screw rods 6 , and transmission belts 18 are sleeved on the two gears 17 .

[0029] In this embodiment, the synchronous rotation of the two screw rods 6 is achieved through the cooperation of the gear 17 and the transmission belt 18. When the medical staff needs to adjust the height of the pulley 7, they only need to rotate one of the screw rods 6, and the transmission belt 18 will drive the other screw rod 6 to rotate synchronously, thereby ensuring that the two pulleys 7 can be raised and lowered synchronously, greatly improving the efficiency and accuracy of the adjustment. This design also enhances the stability and reliability of the traction device. Since the two screw rods 6 rotate synchronously, the pulley 7 can remain stable during the lifting process, avoiding shaking or tilting caused by inconsistent rotation of the screw rods 6. This not only helps to improve the patient's comfort, but also ensures the effect of traction therapy.

[0030] In a further preferred embodiment of the utility model, a rectangular block 19 is fixedly installed on any of the screw rods 6, and a clamping block 20 is fixedly installed on any of the vertical plates 4. The clamping block 20 is arranged corresponding to the rectangular block 19, and a positioning cover 21 is nested on the clamping block 20, and the positioning cover 21 is arranged corresponding to the rectangular block 19.

[0031] In this embodiment, a rectangular block 19 is fixedly mounted on any one of the screw rods 6, and a clamping block 20 is fixedly mounted on any one of the vertical plates 4. This design enables the rectangular block 19 and the clamping block 20 to be set correspondingly, providing a basis for subsequent fixation and positioning. A positioning cover 21 is nested on the clamping block 20, and this positioning cover 21 is also set correspondingly to the rectangular block 19, and the clamping block 20 fixes the positioning cover 21. When the screw rod 6 needs to be rotated, the positioning cover 21 needs to be removed. Since the positioning cover 21 is nested on the clamping block 20, it can limit the movement of the rectangular block 19 to prevent the screw rod from still rotating after the pulley 7 is adjusted to a suitable position. This design improves the structural stability of the traction device.

[0032] In a further preferred embodiment of the present invention, the supporting cloth 3 is made of a material with good air permeability and is configured as a detachable structure, and the supporting cloth 3 is fixed to the support frame 2 by using a strap.

[0033] In this embodiment, the supporting cloth 3 is made of a material with good air permeability. This design allows the patient to keep the skin of the legs dry and comfortable when using the traction device, and reduces the stuffiness caused by long-term traction. The supporting cloth 3 is set to a detachable structure, which means that medical staff can easily replace or clean it. This design not only improves the hygiene of the traction device, but also facilitates daily maintenance and care. The supporting cloth 3 is fixed to the support frame 2 with a strap. This fixing method is simple and firm, ensuring that the supporting cloth 3 can be stably attached to the patient's legs to prevent displacement or falling off during the traction process. At the same time, the design of the strap also allows medical staff to flexibly adjust the tightness of the supporting cloth 3 according to the specific situation of the patient to ensure the comfort and effectiveness of the traction.

[0034] In summary, compared with related technologies, this device has achieved a more efficient, safe and convenient orthopedic nursing traction effect as a whole. By setting the support cloth and the vertical board, the patient's legs can be well supported and fixed. At the same time, the design of the support cloth allows the patient's legs to maintain a certain distance from the bed, avoiding the problem of airtightness, which is beneficial to the patient's recovery. The combination of the slide and the screw allows the height of the pulley to be easily adjusted, and medical staff can make precise adjustments according to the patient's specific situation, reducing the difficulty and workload of the adjustment. The setting of the protective cover can prevent the patient's steel nails from being pulled and moved due to accidental touching of the counterweight during traction, causing secondary injuries. The design of the positioning cover enhances the structural stability of the device, prevents the screw from accidentally rotating after adjustment, and further improves the safety of use.

[0035] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A traction device for orthopedic care, characterized in that: include: Base plate; A support frame, the support frame is fixedly mounted on the bottom plate; A support cloth, the support cloth is arranged on the support frame for placing the patient's legs; Two vertical plates, both of which are fixedly mounted on the support frame, and the two vertical plates are arranged corresponding to the supporting cloth; Two slide grooves, the two slide grooves are respectively opened on the two vertical plates; Two screw rods, the two screw rods are rotatably installed in the two slide grooves respectively; A pulley, wherein the pulley is arranged between the two vertical plates, and fixed blocks fixedly installed at both ends of the pulley are slidably connected to the two slide grooves and threadedly connected to the two screw rods; A connecting traction mechanism is provided corresponding to the supporting cloth and the pulley for connecting and fixing the fractured leg of the patient.

2. The orthopedic care traction device according to claim 1, characterized in that: The connecting traction mechanism includes a traction rope, a U-shaped frame, two through-ports, a fixing ring, a connecting frame and a counterweight block. The traction rope is arranged on the pulley, and the U-shaped frame is fixedly installed on the traction rope. The two through-ports are both opened on the U-shaped frame and are arranged corresponding to the steel nails on the patient's legs. The fixing ring is fixedly installed on the traction rope, and the connecting frame is arranged on the fixing ring. There are multiple counterweight blocks, and multiple counterweight blocks are arranged on the connecting frame.

3. The orthopedic care traction device according to claim 2, characterized in that: A protective cover is fixedly mounted on the bottom plate, and the protective cover is arranged corresponding to the connecting frame and the counterweight block.

4. The orthopedic care traction device according to claim 3, characterized in that: Two support rods are fixedly installed on the two vertical plates, and a roller is rotatably installed between the two support rods. The roller is in conflict with the traction rope, and the roller is correspondingly arranged with the protective cover.

5. The orthopedic care traction device according to claim 1, characterized in that: Gears are fixedly mounted on the two screw rods, and transmission belts are sleeved on the two gears.

6. The orthopedic care traction device according to claim 1, characterized in that: A rectangular block is fixedly mounted on any of the screw rods, a clamping block is fixedly mounted on any of the vertical plates, the clamping block is arranged correspondingly to the rectangular block, a positioning cover is nested on the clamping block, and the positioning cover is arranged correspondingly to the rectangular block.

7. The orthopedic care traction device according to claim 1, characterized in that: The supporting cloth is configured as a detachable structure, and the supporting cloth is fixed to the supporting frame by using a binding strap.

Citation Information

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