Postoperative limb lifting auxiliary device for orthopedics department

Abstract

The utility model discloses an orthopedics postoperative limb lifting auxiliary device, which relates to the technical field of rehabilitation auxiliary medical instruments and comprises a fixing plate, the upper surface of the fixing plate is rotatably connected with an auxiliary pad I used for assisting legs, and the right surface of the auxiliary pad I is rotatably connected with an auxiliary pad II used for placing the legs. Legs of a patient are placed on the first auxiliary pad and the second auxiliary pad, at the moment, the second auxiliary pad is adjusted to a proper height according to requirements, the grip is rotated to drive the screw fixed to the grip to rotate together, and the screw telescopically moves in the fixing rod under the action of threads in the rotating process. The screw rod drives the second auxiliary pad on the upper portion to move up and down together in the moving process, the position of the fixing rod moves along with moving, and the height of the second auxiliary pad is adjusted by rotating the screw rod. The comfort of the patient is ensured, and meanwhile, the medical staff can adjust the positions of limbs more meticulously according to the specific illness state and the recovery stage.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation assistive medical device technology, and in particular to an assistive device for limb elevation after orthopedic surgery. Background Technology

[0002] Following orthopedic surgery, limb elevation is often necessary to promote blood flow and reduce swelling and pain. Limb elevation assistive devices play a crucial role in this process, providing patients with a comfortable platform that meets their treatment needs. In actual orthopedic settings, these assistive devices are indispensable, both in hospital wards and during home rehabilitation.

[0003] 1. Sponge or memory foam layer: Traditional assisted elevation pads typically have sponge or memory foam as the core of the elevation. Sponge has good elasticity and can deform to a certain extent according to the shape of the limb, providing relatively comfortable support.

[0004] 2. Outer covering fabric: This is the part that comes into direct contact with the limbs, and it is usually made of soft, breathable fabric.

[0005] 3. Hard plastic or wooden board bottom: In order to maintain a certain shape and height, the bottom of the pad will be supported by hard plastic or wooden board.

[0006] Currently, in the field of postoperative rehabilitation assistive devices for orthopedic injuries, some advanced assistive devices have begun to apply a variety of technologies and design concepts. For example, some assistive devices adopt ergonomic design to make them more comfortable for patients to use; others have innovated in terms of materials, using soft and breathable materials to avoid discomfort to the patient's skin.

[0007] However, traditional limb elevation pads have many shortcomings. In terms of height adjustment, traditional pads cannot be flexibly adjusted according to the patient's specific condition and treatment needs, making it difficult to meet the differences in physical conditions and recovery stages among different patients. Regarding limb immobilization, traditional pads lack effective fixation measures, allowing limbs to easily shift during use, which not only affects treatment effectiveness but may also cause patient discomfort. The postoperative limb elevation assistive device for orthopedic injuries involved in this solution has significant advantages. It allows for height adjustment of the assistive pad, precisely adjusting it to a suitable height based on the patient's actual needs and the advice of medical staff, meeting the elevation requirements of different patients and their conditions. Furthermore, it is equipped with flexible fixation straps that can stably fix the patient's limbs on the assistive pad while ensuring patient comfort, preventing limb displacement, ensuring treatment effectiveness, and improving the patient's user experience. Utility Model Content

[0008] To address the shortcomings of existing technologies, this utility model provides a postoperative limb elevation assistive device for orthopedic surgery, which solves the problems of traditional mats being unable to be flexibly adjusted according to the patient's specific condition and treatment needs, and the lack of effective fixation measures for the patient's limbs, which makes the limbs prone to displacement during use.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A postoperative limb elevation assistive device for orthopedic surgery includes a fixation plate. An auxiliary pad for supporting the leg is rotatably connected to the upper surface of the fixation plate. An auxiliary pad for placing the leg is rotatably connected to the right surface of the auxiliary pad. A fixing rod is provided above the fixation plate. A telescopic screw is provided inside the fixing rod. A set of fixing straps for fixing is provided on the upper surface of the auxiliary pad. A threaded groove is opened on the upper surface of the fixing rod. The threaded groove is threadedly sleeved with the screw. The height of the auxiliary pad can be adjusted by rotating the screw.

[0011] Preferably, the lower surface of the auxiliary pad is provided with a limiting groove, the upper surface of the screw is rotatably connected to a limiting block, the limiting block is movably connected to the limiting groove, each fixing strap has a hook surface fixedly connected to the side opposite to the auxiliary pad, and a set of rough surfaces are fixedly connected to the upper surface of the fixing strap, and the set of rough surfaces are respectively adhered and fixed to the set of hook surfaces. The flexible design of the fixing strap itself can fit the patient's leg, ensuring fixation without putting too much pressure on the patient's leg.

[0012] Preferably, a handle is fixedly connected to the annular side of the screw, a second limiting block is fixedly connected to the lower surface of the fixing rod, a first limiting groove is formed on the upper surface of the fixing plate, and the first limiting groove is movably connected to the second limiting block. By fixing, the limb can be prevented from shifting due to the patient's unconscious movements.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By rotating the handle, the screw fixed to it rotates together. During the rotation, the screw moves in and out of the fixed rod due to the action of the thread. During the movement of the screw, the auxiliary pad II above will move up and down together. As the movement continues, the position of the fixed rod also moves. By rotating the screw, the height of the auxiliary pad II can be adjusted. This ensures patient comfort while allowing medical staff to more precisely adjust the position of the limb according to the specific condition and recovery stage, thus meeting the needs of use.

[0015] 2. After the patient's leg is positioned, attach the hook side and the loop side of the fixation strap. The flexible design of the fixation strap itself can conform to the patient's leg, ensuring fixation without putting too much pressure on the patient's leg. Fixation can prevent the limb from shifting due to the patient's unconscious movements (such as turning over in sleep, natural limb twitching, etc.), ensuring that the leg is always in an elevated position that is conducive to venous blood return, avoiding blood pooling due to changes in limb position, and reducing swelling and pain. Attached Figure Description

[0016] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0017] Figure 1 This is an overall structural diagram of the present invention;

[0018] Figure 2 This is a structural diagram of the fixing plate of this utility model;

[0019] Figure 3 This is a structural diagram of the fixing rod of this utility model;

[0020] Figure 4 This is a structural diagram of the fixing strap of this utility model.

[0021] Legend: 1. Fixing plate; 2. Auxiliary pad one; 3. Auxiliary pad two; 4. Fixing strap; 5. Fixing rod; 6. Limiting groove one; 7. Limiting groove two; 8. Screw; 9. Handle; 10. Limiting block one; 11. Threaded groove; 12. Limiting block two; 13. Rough surface; 14. Hook surface. Detailed Implementation

[0022] This application provides a limb elevation assistive device for postoperative orthopedic surgery, effectively solving the problems of traditional pads' inability to flexibly adjust according to the patient's specific condition and treatment needs. Traditional pads lack effective fixation measures for the patient's limbs, leading to easy displacement during use. This solution allows for height adjustment of the assistive pad, precisely adjusting it to a suitable height based on the patient's actual needs and the advice of medical staff, meeting the elevation requirements of different patients and conditions. Furthermore, it incorporates flexible fixation straps, ensuring patient comfort while stably securing the patient's limb to the assistive pad, preventing limb displacement, ensuring treatment effectiveness, and improving the patient's user experience.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in this application embodiment effectively solves the problem that traditional mats cannot be flexibly adjusted according to the patient's specific condition and treatment needs. Furthermore, traditional mats lack effective fixation measures for patient limbs, leading to easy displacement of the limbs during use. The overall approach is as follows:

[0025] To address the problems existing in the prior art, this utility model provides a postoperative limb elevation assistive device for orthopedic surgery, including a fixation plate 1. An auxiliary pad 2 for supporting the leg is rotatably connected to the upper surface of the fixation plate 1. An auxiliary pad 3 for placing the leg is rotatably connected to the right surface of the auxiliary pad 2. A fixing rod 5 is disposed above the fixation plate 1, and a telescopic screw 8 is disposed inside the fixing rod 5. A set of fixing straps 4 for fixation is disposed on the upper surface of the auxiliary pad 3. A threaded groove 11 is formed on the upper surface of the fixing rod 5, and the threaded groove 11 is threadedly engaged with the screw 8. During use, the patient's leg is placed on the auxiliary pad 2 and... On the auxiliary pad 2 3, adjust the auxiliary pad 2 3 to a suitable height as needed. By rotating the handle 9, the screw 8 fixed to it will rotate together. During the rotation, the screw 8 will move in and out of the fixed rod 5 due to the action of the thread. During the movement, the screw 8 will drive the auxiliary pad 2 3 above to move up and down together. As the movement continues, the position of the fixed rod 5 will also move accordingly. By rotating the screw 8, the height of the auxiliary pad 2 3 can be adjusted. This ensures the patient's comfort while allowing medical staff to more carefully adjust the position of the limb according to the specific condition and recovery stage, thus meeting the needs of use.

[0026] A limiting groove 7 is formed on the lower surface of the auxiliary pad 2 3. A limiting block 10 is rotatably connected to the upper surface of the screw 8. The limiting block 10 is movably connected to the limiting groove 7. A hook surface 14 is fixedly connected to the side of each fixing band 4 opposite to the auxiliary pad 2 3. A set of rough surfaces 13 is fixedly connected to the upper surface of the fixing band 4. The set of rough surfaces 13 is respectively bonded and fixed to the set of hook surfaces 14. A handle 9 is fixedly connected to the annular side of the screw 8. A limiting block 2 12 is fixedly connected to the lower surface of the fixing rod 5. A limiting groove 6 is formed on the upper surface of the fixing plate 1. After the patient's leg is placed, the hook surface 14 and the rough surface 13 of the fixation strap 4 are attached to the fixation strap 4. The flexible design of the fixation strap 4 itself can fit the patient's leg, ensuring fixation without putting too much pressure on the patient's leg. Fixation can prevent the limb from shifting due to the patient's unconscious movements (such as turning over in sleep, natural twitching of the limb, etc.), ensuring that the leg is always in an elevated state that is conducive to venous blood return, avoiding blood stasis due to changes in limb position, and reducing swelling and pain.

[0027] Among them, the fixing plate 1 serves as the basic component of the device and is used to support the auxiliary pad 2 and other related components;

[0028] Assist pad 1 2: Assists in placing the patient's legs, and is rotatably connected to fixation plate 1 to provide initial support for the legs;

[0029] Auxiliary pad 2 3: Used to place the patient's legs, its height can be adjusted by screw 8, and it is rotatably connected to auxiliary pad 1 2;

[0030] Fixation strap 4: It is connected to the hook side 14 and the rough side 13 by means of the hook side 14. The flexible design fits the patient's leg and prevents the limb from shifting due to the patient's unconscious movements.

[0031] Fixed rod 5: It has a screw 8 inside, whose position changes with the movement of the screw 8, providing extension and retraction space for the screw 8 and supporting the auxiliary pad 2 3;

[0032] Limiting groove 1 6: It is movably connected to limiting block 2 12 and plays a limiting role in the movement of fixed rod 5;

[0033] Limiting groove 2 7: It is movably connected to limiting block 1 10, which restricts the relative movement of screw 8 and auxiliary pad 2 3, and ensures that screw 8 drives auxiliary pad 2 3 to move smoothly;

[0034] Screw 8: It moves in and out of the fixed rod 5 due to the action of the thread, which drives the auxiliary pad 2 3 to move up and down to adjust its height;

[0035] Handle 9: Fixed to the annular side of screw 8, making it convenient for the user to rotate screw 8 to adjust the height of auxiliary pad 2 3;

[0036] Limiting block 10: Rotatably connected to the upper surface of screw 8 and movably connected to limiting groove 2 7, ensuring that screw 8 drives auxiliary pad 2 3 to move smoothly;

[0037] Threaded groove 11: It is formed on the upper surface of the fixed rod 5 and threadedly connected to the screw 8, so that the screw 8 can move in and out of the fixed rod 5 when it rotates;

[0038] Limiting block 2 12: Fixed to the lower surface of the fixed rod 5, and movably connected to the limiting groove 1 6, limiting the movement range of the fixed rod 5;

[0039] Rough surface 13: Fixed to the upper surface of the fixing strap 4 and adhered to the hook surface 14 for binding the fixing strap 4;

[0040] Hook surface 14: It is fixed on the side of the fixing strap 4 opposite to the auxiliary pad 3 and is bonded to the rough surface 13 to fix the patient's leg with the fixing strap 4.

[0041] Working principle:

[0042] During use, the patient's legs are placed on auxiliary pad 1 (2) and auxiliary pad 2 (3). Auxiliary pad 2 (3) is then adjusted to a suitable height as needed. Rotating the handle 9 causes the screw 8 fixed to it to rotate as well. During rotation, the screw 8, under the action of the thread, moves within the fixed rod 5, causing the auxiliary pad 2 (3) to move up and down. As the movement continues, the position of the fixed rod 5 also moves accordingly. By rotating the screw 8, the height of auxiliary pad 2 (3) can be adjusted, ensuring patient comfort while allowing medical staff to adjust the height as needed. The position of the limbs is adjusted more meticulously according to the patient's condition and recovery stage to meet the needs of use. After the patient's leg is placed, the hook surface 14 and the rough surface 13 of the fixation strap 4 are attached. The flexible design of the fixation strap 4 itself can fit the patient's leg, ensuring fixation without putting too much pressure on the patient's leg. Fixation can prevent the limb from shifting due to the patient's unconscious movements (such as turning over in sleep, natural twitching of the limbs, etc.), ensuring that the leg is always in an elevated state that is conducive to venous blood return, avoiding blood stasis caused by changes in limb position, and reducing swelling and pain.

[0043] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A postoperative limb elevation assistive device in orthopedic surgery, comprising a fixation plate (1), characterized in that, The upper surface of the fixed plate (1) is rotatably connected to an auxiliary pad (2) for assisting the legs, and the right surface of the auxiliary pad (2) is rotatably connected to an auxiliary pad (3) for placing the legs. Among them, a fixing rod (5) is provided above the fixing plate (1), and a screw (8) for telescopic extension is provided inside the fixing rod (5). A set of fixing straps (4) for fixing is provided on the upper surface of the auxiliary pad (3).

2. The postoperative limb elevation assist device for orthopedic injuries as described in claim 1, characterized in that: The upper surface of the fixing rod (5) is provided with a threaded groove (11); The threaded groove (11) is threadedly connected to the screw (8).

3. The postoperative limb elevation assist device for orthopedic injuries as described in claim 1, characterized in that: The auxiliary pad 2 (3) has a limiting groove 2 (7) on its lower surface, and the screw 8 has a limiting block 1 (10) rotatably connected to its upper surface; The limiting block one (10) is movably connected to the limiting groove two (7).

4. The postoperative limb elevation assist device for orthopedic injuries as described in claim 1, characterized in that: Each of the fixing straps (4) has a hook surface (14) fixedly connected to one side of the auxiliary pad (3), and a set of rough surfaces (13) are fixedly connected to the upper surface of the fixing straps (4); In this case, a set of rough surfaces (13) are respectively bonded and fixed to a set of hook surfaces (14).

5. The postoperative limb elevation assist device for orthopedic injuries as described in claim 1, characterized in that: A handle (9) is fixedly connected to the annular side of the screw (8).

6. The postoperative limb elevation assist device in orthopedic surgery as described in claim 1, characterized in that: The lower surface of the fixed rod (5) is fixedly connected to the second limiting block (12).

7. The postoperative limb elevation assist device in orthopedic surgery as described in claim 6, characterized in that: A limiting groove (6) is provided on the upper surface of the fixing plate (1).

8. The postoperative limb elevation assist device in orthopedic surgery as described in claim 7, characterized in that: The limiting groove one (6) is movably connected to the limiting block two (12).

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