Limb fixing clamp with protective structure

By introducing spring structure and padded cushioning into the limb fixing clip, the problem that existing limb fixing clips cannot weaken external impacts is solved, achieving higher comfort and safety, and adapting to personalized fixing of different limb sizes.

CN223232875UActive Publication Date: 2025-08-19GUANGHAN HOSPITAL OF TRADITIONAL CHINESE MEDICINE
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Patent Information

Application Number
CN202422196795.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-08-19
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

When existing limb fixing clips are impacted externally, they cannot effectively weaken the impact force, causing the user to feel the greater impact force, which may cause secondary damage, such as contusion or fracture.

Method used

The spring structure in the protective mechanism is adopted to absorb and disperse the impact force through energy absorption and cushioning effects. Combined with the soft pads of the auxiliary mechanism, it provides additional cushioning and support, reducing friction and irritation, and the inner shell breathable hole promotes ventilation and ventilation.

Benefits of technology

It effectively reduces the secondary damage to the user's limbs by external impact, improves the wear comfort and safety, avoids excessive pressure in local areas, and enhances the stability and applicability of the fixing clip.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a limb fixing clamp with a protection structure, which relates to the technical field of medical instruments and comprises a protection mechanism, the protection mechanism comprises a base, an auxiliary mechanism is arranged on the inner wall of the top of the base, and an anti-slip mat is arranged at the bottom of the base. By means of the characteristics of the installed protective mechanism spring, the protective mechanism has good energy absorption and buffering effects, when external impact occurs, the spring can absorb and disperse impact force and reduce the influence of the impact force on the clamping plate and the protective plate, so that the impact force borne by a user is reduced, the external impact possibly brings secondary damage to the user, and the service life of the protective mechanism is prolonged. The probability of occurrence of injuries such as contusion or fracture can be reduced through the buffering effect of the springs, the body safety of a user is protected, meanwhile, the multiple springs are evenly distributed between the clamping plate and the protection plate, balanced dispersion of impact force can be achieved, and therefore the situation that local areas bear too large pressure can be avoided; and the injury of pressure and impact to the limbs of the user is relieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a limb fixing clamp with a protective structure. Background Art

[0002] A limb splint is a medical device used to immobilize and support a patient's limb, often during medical and rehabilitation procedures. These devices can come in a variety of designs and uses, such as immobilizing a limb at a broken bone or holding a patient's limb in the correct position during surgery.

[0003] However, existing partial limb fixation clamps in the prior art are usually composed of two splints and multiple straps. When the user uses the splint, the staff will press the inner walls of the two splints against the user's desired area and then secure the two splints with the straps. However, due to the need to protect the injured part of the user's limb, the material used for the splint is usually relatively hard. For example, if the user is hit by an external impact, the splint can avoid being directly separated from the user's limb, but the impact caused by the impact cannot be weakened by the splint. Because the splint cannot weaken the external impact force, the user will be more likely to feel the impact of the external impact when wearing the splint, thereby reducing the wearer's comfort. At the same time, if the splint cannot weaken the external impact force, the external impact may also cause secondary injuries to the user's limb, such as contusions and abrasions. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and provide a limb fixing clamp with a protective structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a limb fixing clamp with a protective structure, comprising: a protective mechanism, the protective mechanism including a base, an auxiliary mechanism is provided on the inner wall of the top of the base, an anti-slip pad is provided on the bottom of the base, fixing plates are provided on both sides of the base, the inner walls of the card slots opened by the two fixing plates are provided with threaded columns, and the bottom surfaces of the two threaded columns are provided with handles.

[0006] As a preferred embodiment, a splint is provided on the top of the base, fixing rings are provided on both sides of the surface of the splint, nuts are provided on the inner walls of the slots opened by the two fixing rings, multiple springs are provided on both sides of the top of the splint, and guard plates are provided at the other ends of the multiple springs.

[0007] As a preferred embodiment, the auxiliary mechanism includes an inner shell, the inner walls of the slots of the base and the splint are fixedly connected to the inner shell, both inner shells are provided with multiple air holes, and the inner walls of the two inner shells are fixedly connected to cushions.

[0008] As a preferred embodiment, the top of the base is fixedly connected to the top of the anti-slip pad, and one side of the two fixing plates is fixedly connected to both sides of the base respectively.

[0009] As a preferred embodiment, the two threaded column surfaces are respectively rotatably connected to the inner walls of the slots provided on the corresponding fixing plates, and the two inner walls of the handles are respectively fixedly connected to the bottom end surfaces of the corresponding threaded columns.

[0010] As a preferred embodiment, the bottom of the splint contacts the top of the base, and the two surfaces of the fixing rings are fixedly connected to both sides of the splint respectively.

[0011] As a preferred embodiment, the two nut surfaces are respectively fixedly connected to the inner walls of the corresponding slots provided in the fixing rings, and the threaded grooves provided on the inner walls of the two nuts are respectively threadedly connected to the surface of the threaded column.

[0012] As a preferred embodiment, one ends of the plurality of springs are fixedly connected to both sides of the top of the splint, and the other ends of the plurality of springs are fixedly connected to the bottom of the guard plate.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] The utility model has good energy absorption and buffering effects due to the characteristics of the installed protective mechanism spring. When an external impact occurs, the spring can not only absorb and disperse the impact force, but also reduce the impact on the splint and the guard plate, thereby reducing the impact force received by the user. The external impact may bring secondary injury risks to the user, such as scratches, bruises or fractures. The buffering effect of the spring can also reduce the probability of these injuries and protect the user's physical safety. At the same time, multiple springs are evenly distributed between the splint and the guard plate, and can also achieve balanced dispersion of the impact force, which can avoid local areas from being subjected to excessive pressure and reduce the damage to the user's limbs caused by pressure and impact.

[0015] The installed auxiliary mechanism pad can not only provide additional cushioning and support, reduce the pressure of the splint on the user's limbs, and improve wearing comfort, but also provide a soft cushioning layer between the user's limbs and the splint, reduce friction and irritation, and reduce pain. At the same time, the air holes on the inner shell can increase air circulation, promote ventilation, reduce moisture and discomfort in the user's limbs, and help the skin breathe and stay healthy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a limb fixing clamp with a protective structure provided by the utility model.

[0017] Figure 2This is a structural schematic diagram of the side of the delivery plan disassembly diagram of a limb fixing clamp with a protective structure provided by the utility model.

[0018] Figure 3 This is a structural schematic diagram of the side view of a partial disassembly of the protective mechanism of a limb fixing clamp with a protective structure provided by the utility model.

[0019] Figure 4 This is a schematic structural diagram of the side surface of an auxiliary mechanism of a limb fixing clamp with a protective structure provided by the utility model.

[0020] Legend:

[0021] 1. Protective mechanism; 11. Base; 12. Anti-slip pad; 13. Fixing plate; 14. Threaded column; 15. Handle; 16. Clamp; 17. Fixing ring; 18. Nut; 19. Spring; 110. Guard plate;

[0022] 2. Auxiliary mechanism; 21. Inner shell; 22. Ventilation hole; 23. Cushion. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0024] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0025] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In this utility model, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integration; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or an interaction between two components. However, the phrase "direct connection" indicates that the two connected entities are not connected through an intermediate structure, but are connected to form a whole through a connecting structure. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0027] In the present invention, unless otherwise expressly specified and limited, a first feature "above" or "below" a second feature may be such that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0028] Example 1

[0029] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a limb fixing clamp with a protective structure, comprising: a protective mechanism 1, the protective mechanism 1 includes a base 11, an auxiliary mechanism 2 is provided on the top inner wall of the base 11, an anti-slip pad 12 is provided on the bottom of the base 11, fixing plates 13 are provided on both sides of the base 11, threaded columns 14 are provided on the inner walls of the slots opened by the two fixing plates 13, and handles 15 are provided on the bottom surfaces of the two threaded columns 14, a splint 16 is provided on the top of the base 11, fixing rings 17 are provided on both sides of the surface of the splint 16, nuts 18 are provided on the inner walls of the slots opened by the two fixing rings 17, multiple springs 19 are provided on both sides of the top of the splint 16, and guard plates 110 are provided on the other ends of the multiple springs 19.

[0030] In this embodiment, the top of the base 11 is fixedly connected to the top of the anti-slip pad 12, and one side of the two fixing plates 13 is fixedly connected to the two sides of the base 11 respectively; this design not only improves the stability and firmness of the fixing clamp, but the connection between the base 11 and the anti-slip pad 12 can also ensure that the bottom is not easy to slide during use, and the connection between the fixing plate 13 and the base 11 enhances the overall structural stability of the fixing clamp, avoiding shaking or loosening during use.

[0031] The surfaces of the two threaded columns 14 are respectively rotatably connected to the inner walls of the slots opened in the corresponding fixing plates 13, and the inner walls of the two rotary handles 15 are respectively fixedly connected to the bottom surfaces of the corresponding threaded columns 14, the bottom of the splint 16 contacts the top of the base 11, and the surfaces of the two fixing rings 17 are respectively fixedly connected to the two sides of the splint 16, and the surfaces of the two nuts 18 are respectively fixedly connected to the inner walls of the slots opened in the corresponding fixing rings 17, and the threaded grooves opened on the inner walls of the two nuts 18 are respectively threadedly connected to the surfaces of the threaded columns 14; the staff can adjust the distance between the splint 16 and the base 11 by rotating the threaded column 14 to better match the user's limb size, thereby achieving a personalized fixing effect. This personalized adjustment not only ensures that the fixing clamp can fit closely to the user's limb surface, improving the fixing effect and comfort, but also the staff can adjust the spacing of the fixing clamps at any time as needed to adapt to limbs of different sizes and shapes. This flexibility makes the fixing clamp suitable for a variety of scenarios and the needs of different users, improving its practicality and scope of application.

[0032] One end of multiple springs 19 are fixedly connected to both sides of the top of the splint 16, and the other ends of multiple springs 19 are fixedly connected to the bottom of the guard plate 110; the characteristics of the spring 19 make it have good energy absorption and buffering effects. When an external impact occurs, the spring 19 can not only absorb and disperse the impact force, but also reduce the impact of the impact on the splint 16 and the guard plate 110, thereby reducing the impact force received by the user. The external impact may bring secondary injury risks to the user, such as scratches, bruises or fractures. Through the buffering effect of the spring 19, the probability of these injuries can also be reduced, protecting the user's physical safety. At the same time, multiple springs 19 are evenly distributed between the splint 16 and the guard plate 110, and can also achieve balanced dispersion of the impact force, which can avoid local areas from being subjected to excessive pressure and reduce the damage to the user's limbs caused by pressure and impact.

[0033] Example 2

[0034] like Figure 1-Figure 4 As shown, the auxiliary mechanism 2 includes an inner shell 21, and the inner walls of the slots opened by the base 11 and the splint 16 are fixedly connected with the inner shell 21. Both inner shells 21 have multiple ventilation holes 22, and the inner walls of both inner shells 21 are fixedly connected with cushions 23.

[0035] In this embodiment, the soft pad 23 can not only provide additional cushioning and support, reduce the pressure of the splint 16 on the user's limbs, and improve wearing comfort, but also provide a soft cushioning layer between the user's limbs and the splint 16, reduce friction and irritation, and reduce pain. At the same time, the air holes 22 opened on the inner shell 21 can also increase air circulation, promote ventilation, reduce moisture and discomfort in the user's limbs, and help the skin breathe and stay healthy.

[0036] Working principle:

[0037] like Figure 1-Figure 4 As shown, when the staff uses it, they can first adjust the distance between the splint 16 and the base 11 by rotating the threaded column 14 by the handle 15, and then put it into the surface of the user's limbs. After replacing it to the position where it needs to be fixed, they can rotate the threaded column 14 in the opposite direction by the handle 15. When the threaded column 14 rotates, the threads on its surface will cooperate with the thread grooves on the inner wall of the nut 18, thereby realizing the movement of the nut 18. When the nut 18 moves, it will also synchronously drive the fixing ring 17 and the splint 16 and other components to move. The staff can make it close to the surface of the user's limbs by handing it over to avoid it falling. When the guard plate 110 is hit by an external impact, the guard plate 110 will squeeze the spring 19. When the spring 19 is squeezed, it will deform and shrink, thereby weakening the impact caused by the impact and the damage to the user's limbs.

[0038] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0039] The present invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A limb fixing clamp with a protective structure, characterized in that: include: A protective mechanism (1) includes a base (11), an auxiliary mechanism (2) is provided on the inner wall of the top of the base (11), an anti-slip pad (12) is provided on the bottom of the base (11), fixing plates (13) are provided on both sides of the base (11), threaded columns (14) are provided on the inner walls of the slots opened by the two fixing plates (13), and handles (15) are provided on the bottom surfaces of the two threaded columns (14).

2. The limb fixing clamp with a protective structure according to claim 1, characterized in that: A clamping plate (16) is provided on the top of the base (11), and fixing rings (17) are provided on both sides of the surface of the clamping plate (16). Nuts (18) are provided on the inner walls of the slots opened by the two fixing rings (17). A plurality of springs (19) are provided on both sides of the top of the clamping plate (16), and a guard plate (110) is provided at the other end of the plurality of springs (19).

3. The limb fixing clamp with a protective structure according to claim 2, characterized in that: The auxiliary mechanism (2) comprises an inner shell (21), the inner walls of the slots provided on the base (11) and the clamping plate (16) are both fixedly connected to the inner shell (21), the two inner shells (21) are both provided with a plurality of air holes (22), and the inner walls of the two inner shells (21) are both fixedly connected to soft pads (23).

4. The limb fixing clamp with a protective structure according to claim 1, characterized in that: The top of the base (11) is fixedly connected to the top of the anti-slip pad (12), and one side of the two fixing plates (13) is fixedly connected to both sides of the base (11) respectively.

5. The limb fixing clamp with a protective structure according to claim 1, characterized in that: The surfaces of the two threaded columns (14) are respectively rotatably connected to the inner walls of the slots provided on the corresponding fixing plates (13), and the inner walls of the two rotary handles (15) are respectively fixedly connected to the bottom end surfaces of the corresponding threaded columns (14).

6. The limb fixing clamp with a protective structure according to claim 2, characterized in that: The bottom of the clamping plate (16) contacts the top of the base (11), and the surfaces of the two fixing rings (17) are fixedly connected to both sides of the clamping plate (16).

7. The limb fixing clamp with a protective structure according to claim 2, characterized in that: The surfaces of the two nuts (18) are respectively fixedly connected to the inner walls of the slots opened in the corresponding fixing rings (17), and the threaded grooves opened on the inner walls of the two nuts (18) are respectively threadedly connected to the surfaces of the threaded columns (14).

8. The limb fixing clamp with a protective structure according to claim 2, characterized in that: One ends of the plurality of springs (19) are respectively fixedly connected to both sides of the top of the clamping plate (16), and the other ends of the plurality of springs (19) are respectively fixedly connected to the bottom of the guard plate (110).