Sandbag for leg pressing after knee joint operation
By designing a sandbag for post-leg pressing of knee joints including sandbag body, protective cover and filler, and the combination of insert plate and handle enables the knee joint to be effectively straightened, the problem of sandbag lacking fixed shape and anti-slip removal is solved, and more effective knee straightening and post-operative recovery effects are achieved.
Patent Information
- Application Number
- CN202421109805.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The sandbags used after knee arthrosurgery lack the fixed shape and anti-slip and detachment function, resulting in unsatisfactory range and strength of the knee, affecting the patient's postoperative knee recovery.
A sandbag for leg compression after knee arthropathy is designed, including a sandbag body, protective cover and filler. The sandbag body is hollow inside, open on both sides, through holes at the top, a straightened structure at the bottom, and a zipper on the side, and the knee joint can be effectively straightened by the combination of insert plate and handle.
Through the fixed shape and anti-slip detachment design, the sandbag can more effectively help patients straighten the knee joint, avoid damage, and improve the knee joint recovery effect after surgery, while avoiding the disadvantages of traditional sandbags being heavier.
Smart Images
Figure CN222968710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical appliances, and particularly relates to a sandbag for leg pressing after knee joint operation. Background Art
[0002] Pressing sandbags (salt bags, rice bags) after knee joint operation is a commonly used method, aiming to straighten the knee joint after the operation, avoid knee joint injury, and have an adverse impact on subsequent movement functions such as walking and knee bending. At present, after knee joint operation, due to the lack of a fixed style of the sandbag, the force-bearing range and strength of the knee after knee joint replacement are not ideal. In order to solve the problems that it is not easy to fix the sandbag during leg pressing, it is easy to slip off, including the unfixed force-bearing and range, there is an urgent need for a sandbag for leg pressing after knee joint operation with a fixed shape and anti-slip function, which can better help the patient recover the knee joint after the operation. Content of the Utility Model
[0003] Therefore, the utility model provides a sandbag for leg pressing after knee joint operation to solve the problems raised in the background art.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions: A sandbag for leg pressing after knee joint operation, including a sandbag body. The sandbag body is hollow inside and has openings on both sides. A through hole is opened at the top end of the sandbag body, and the through hole is communicated with the inside of the sandbag body. The inner side of the through hole is in contact with the patient's knee.
[0005] Further, a straightening structure is arranged at the bottom end of the sandbag body to straighten the knee area of the patient.
[0006] Further, the structure of the sandbag body includes a protective cover and a filler inside the protective cover.
[0007] Further, the filler is made of a material with soft texture or good resilience.
[0008] Further, a zipper is arranged on the side of the sandbag body.
[0009] Further, the straightening structure includes an insertion plate. An insertion hole is opened on one side of the sandbag body, and the insertion plate is inserted into the insertion hole. One side of the insertion plate extends to the outside of the sandbag body.
[0010] Further, a handle is arranged on one side of the insertion plate.
[0011] Further, the insertion plate and the handle have the same structure as the sandbag body, and also include an outer protective cover and an inner filler.
[0012] The utility model has the following advantages:
[0013] Holding the handle and inserting the plug board into the inside of the jack, compared with the prior art, it makes the back side of the patient's knee unable to bend, so that the knee joint can be straightened after the operation, avoiding knee joint injury and preventing adverse effects on the movement functions such as walking and knee bending in the future. The structure of the sandbag body includes a protective cover and the filler inside the protective cover, avoiding the disadvantage of the traditional sandbag being heavier on the basis of solving the technical problems of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 FIG. 1 is a front view structural schematic diagram of the sandbag for leg pressing after knee joint operation provided by the present utility model;
[0015] Figure 2 Provided by the present utility model Figure 1 Side view structural schematic diagram;
[0016] Figure 3 FIG. 3 is a structural schematic diagram after the straightening structure is separated from the sandbag body provided by the present utility model;
[0017] Figure 4 Provided by the present utility model Figure 3 Partial cross-sectional view.
[0018] In the figure: 1. Sandbag body; 2. Protective cover; 3. Filler; 4. Through hole; 5. Zipper; 6. Jack; 7. Plug board; 8. Handle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand the other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] Embodiment 1
[0021] Referring to the attached Figures 1-4 description, the sandbag for leg pressing after knee joint operation in this embodiment includes a sandbag body 1. The inside of the sandbag body 1 is hollow and both sides are open. The leg after knee joint operation is put into the inside of the sandbag body 1. A through hole 4 is opened at the top end of the sandbag body 1, and the through hole 4 is communicated with the inside of the sandbag body 1, so that the knee is located inside the through hole 4, and the inside of the through hole 4 is in contact with the patient's knee. A straightening structure is arranged at the bottom end of the sandbag body 1 to straighten the knee area of the patient.
[0022] Furthermore, the structure of the sandbag body 1 includes a protective cover 2 and a filler 3 inside the protective cover 2, which is convenient for cleaning the protective cover 2.
[0023] Furthermore, the material of the filler 3 is soft or has good resilience. In this embodiment, latex is used as the filler to provide comfortable postoperative care for the patient.
[0024] Furthermore, a zipper 5 is provided on the side of the sandbag body 1, endowing the sandbag body 1 with more functions or facilitating storage.
[0025] Embodiment 2
[0026] Specifically, on the basis of Embodiment 1, the straightening structure includes a plug board 7. A jack 6 is provided on one side of the sandbag body 1, and the plug board 7 is inserted into the interior of the jack 6, and one side of the plug board 7 extends to the outside of the sandbag body 1.
[0027] Furthermore, a handle 8 is provided on one side of the plug board 7.
[0028] Furthermore, the plug board 7 and the handle 8 have the same structure as the sandbag body 1, and also include an outer protective sleeve 2 and an inner filler 3.
[0029] Hold the handle 8 and insert the plug board 7 into the interior of the jack 6, so that the back side of the patient's knee cannot bend, thereby enabling the knee joint to be straightened after the operation, avoiding knee joint injury, and preventing adverse effects on future walking, knee bending and other motor functions. On the basis of solving the technical problems of the present utility model, the disadvantage of the traditional heavy sandbag is avoided.
[0030] Although the present utility model has been described in detail with general descriptions and specific embodiments above, some modifications or improvements can be made on the basis of the present utility model, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present utility model all fall within the scope of protection required by the present utility model.
Claims
1. A sandbag for leg pressing after knee joint surgery, comprising a sandbag body (1), characterized in that: The sandbag body (1) is hollow inside and open on both sides. The structure of the sandbag body (1) comprises a protective cover (2) and a filler (3) inside the protective cover (2). A through hole (4) is provided at the top of the sandbag body (1). The through hole (4) is connected to the inside of the sandbag body (1), and the inside of the through hole (4) is in contact with the patient's knee. The bottom end of the sandbag body (1) is provided with a straightening structure so as to straighten the patient's knee area; The straightening structure comprises a plug plate (7), a plug hole (6) is provided on one side of the sandbag body (1), a plug plate (7) is inserted into the plug hole (6), and one side of the plug plate (7) extends to the outside of the sandbag body (1); a handle (8) is provided on one side of the plug plate (7); The inserting plate (7) and the handle (8) have the same structure as the sandbag body (1), and also include an outer protective cover (2) and an inner filler (3).
2. The sandbag for leg pressing after knee joint surgery according to claim 1, characterized in that: A zipper (5) is provided on the side of the sandbag body (1).