Arm fracture fixing protector

By designing the combined structure of the adjustment belt, adjustment block and buckle for the arm fracture fixing guard, the problem of the existing guard requiring two-handed operation is solved, and the convenience of adjusting the angle of the guard with one hand is achieved.

CN223068667UActive Publication Date: 2025-07-08NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421649028.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-07-08
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing arm fracture fixing protective gear requires both hands to operate, and it is difficult for patients to adjust the angle of the protective gear with one hand, resulting in inconvenience in use.

Method used

A fixed arm fracture guard is designed, and a combined structure of adjustment belt, adjustment block, clamp and adhesive buckle can be adjusted through one-hand operation, including an innovative combination of sheath, adjustment belt, adjustment block, connecting belt, clamp, clamp, adhesive buckle and other components.

Benefits of technology

The patient can easily adjust the angle of the protective gear with one hand, improve the convenience of use, and reduce the dependence on others' help.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223068667U_ABST
    Figure CN223068667U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fixing protective tools, and discloses an arm fracture fixing protective tool which comprises a protective sleeve, an adjusting belt is fixedly installed on the tail portion of the protective sleeve, a gasket is movably installed in the middle of the adjusting belt, an adjusting block is arranged at the front end of the adjusting belt, a connecting belt is fixedly installed at the bottom of the adjusting block, and the connecting belt is fixedly connected with the protective sleeve. The connecting belt can be movably arranged on the outer side of the protective sleeve in a sleeving mode, an inlet groove and an outlet groove are formed in the top of the adjusting block, and a fixing block is fixedly installed in the middle of the interior of the adjusting block. By pulling the adjusting belt penetrating out of the outlet groove, the adjusting block can be pulled upwards, the adjusting block drives the connecting belt to move upwards to pull the top of the protective sleeve upwards so that the protective sleeve can incline upwards, the clamping block in the adjusting block can be folded through the pressing block, and therefore the adjusting belt can retreat in the adjusting block; at the moment, the adjusting block moves downwards to enable the protective sleeve to incline downwards, so that the effect of facilitating the patient to adjust the protective tool is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fixed braces, in particular to an arm fracture fixed brace. Background Art

[0002] Fracture refers to a disease in which bone is partially or completely broken due to reasons such as trauma or pathology. During rehabilitation, it is necessary to fix the forearm to limit the rotational movement of the forearm. When fixing, the forearm is bent, which has a certain effect on venous return and swelling subsidence and is convenient for the injured to recover.

[0003] The current adjustment method of the brace requires both hands to cooperate to operate conveniently, while the patient can only operate with one hand. When the patient needs to adjust the angle of the brace, they can only seek help from others or adjust it after taking off the brace, which is very inconvenient. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose an arm fracture fixed brace.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An arm fracture fixed brace, including a sheath, an adjustment strap is fixedly installed at the tail of the sheath, a gasket is movably installed at the middle position of the adjustment strap, an adjustment block is arranged at the front end of the adjustment strap, a connection strap is fixedly installed at the bottom of the adjustment block, the connection strap can be movably sleeved outside the sheath, an inlet groove and an outlet groove are opened at the top of the adjustment block, a fixed block is fixedly installed at the middle position inside the adjustment block, the adjustment strap passes through from the inlet groove on the adjustment block, passes under the fixed block, and then passes out from the outlet groove, and a clamping block is arranged on the left side of the adjustment block.

[0007] As a further scheme of the utility model, a fixed groove is opened on the left side of the fixed block, a movable block is movably installed in the fixed groove, the clamping block is fixedly installed on the movable block, and a spring is arranged between the back of the movable block and the fixed groove, and the spring is fixedly installed in the fixed groove.

[0008] As a further scheme of the utility model, an activity groove is opened on the side wall of the adjustment block corresponding to the position of the movable block, connection blocks are fixedly installed on both sides of the movable block, the connection blocks can be movably clamped in the activity groove, and a pressing block is fixedly installed on the top end of the connection block.

[0009] As a further scheme of the utility model, a secondary adhesive tape is fixedly installed on the inner side of the top end of the adjustment strap, a primary adhesive tape is fixedly installed on the outer side of the connection strap, and the primary adhesive tape and the secondary adhesive tape can be movably adhered together.

[0010] As a further solution of the present utility model, thimbles are fixedly installed on the left side of the outlet groove on the adjusting block at equal intervals and uniformly, and the top of the thimble is conical.

[0011] As a further solution of the present utility model, a limiting block is fixedly installed on the outer side of the top end of the adjusting belt.

[0012] As a further solution of the present utility model, the top of the clamping block slopes upward.

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

[0014] In the present utility model, by pulling the adjusting belt passing through the outlet groove, the adjusting block can be pulled upward. By driving the connecting belt to move upward through the adjusting block, the top of the sheath can be pulled upward, making the sheath tilt upward. By pressing the pressing block, the clamping block in the adjusting block can be retracted, which enables the adjusting belt to retract in the adjusting block. At this time, the adjusting block will move downward to make the sheath tilt downward, so as to achieve the effect of facilitating the patient to adjust the protective device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of an arm fracture fixation protective device proposed by the present utility model;

[0016] Figure 2 is the present utility model Figure 1 the enlarged view at A in;

[0017] Figure 3 is the present utility model Figure 1 the enlarged view at B in;

[0018] Figure 4 is a schematic diagram of the partial part structure of an arm fracture fixation protective device proposed by the present utility model;

[0019] In the figure: 1, sheath; 2, adjusting belt; 3, gasket; 4, connecting belt; 5, adjusting block; 6, positive adhesive tape; 7, negative adhesive tape; 8, movable groove; 9, limiting block; 10, connecting block; 11, pressing block; 12, inlet groove; 13, outlet groove; 14, thimble; 15, fixed block; 16, fixed groove; 17, movable block; 18, clamping block; 19, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] Referring to Figure 1 - Figure 4 , an arm fracture fixation brace, including a sheath 1, an adjustment strap 2 is fixedly installed at the tail of the sheath 1, a gasket 3 is movably installed at the middle position of the adjustment strap 2, an adjustment block 5 is provided at the front end of the adjustment strap 2, a connection strap 4 is fixedly installed at the bottom of the adjustment block 5, the connection strap 4 can be movably sleeved outside the sheath 1, an inlet groove 12 and an outlet groove 13 are provided at the top of the adjustment block 5, a fixed block 15 is fixedly installed at the middle position inside the adjustment block 5, the adjustment strap 2 passes through the inlet groove 12 on the adjustment block 5, passes under the fixed block 15, and then passes out through the outlet groove 13. A clamping block 18 is provided on the left side of the adjustment block 5. By pulling the adjustment strap 2 passing out through the outlet groove 13, the adjustment block 5 can be pulled upward. By driving the connection strap 4 to move upward through the adjustment block 5, the top of the sheath 1 can be pulled upward, making the sheath 1 tilt upward. At the same time, the clamping block 18 in the adjustment block 5 can limit the adjustment strap 2 in the adjustment block 5.

[0024] In this embodiment, a fixing groove 16 is provided on the left side of the fixed block 15, a movable block 17 is movably installed in the fixing groove 16, the clamping block 18 is fixedly installed on the movable block 17, a spring 19 is provided between the back of the movable block 17 and the fixing groove 16, the spring 19 is fixedly installed in the fixing groove 16. After the clamping block 18 is retracted, the adjustment strap 2 can move backward in the adjustment block 5. At this time, the adjustment block 5 can move downward to make the sheath 1 tilt downward, and the spring 19 will automatically reset the clamping block 18.

[0025] In this embodiment, an activity slot 8 is provided on the side wall of the adjusting block 5 corresponding to the position of the activity block 17. Connecting blocks 10 are fixedly installed on both sides of the activity block 17. The connecting blocks 10 can be movably engaged in the activity slot 8. A pressing block 11 is fixedly installed on the top end of the connecting block 10. The clamping block 18 in the adjusting block 5 can be retracted through the pressing block 11.

[0026] In this embodiment, a secondary Velcro tape 7 is fixedly installed on the inner side of the top end of the adjusting belt 2. A primary Velcro tape 6 is fixedly installed on the outer side of the connecting belt 4. The primary Velcro tape 6 and the secondary Velcro tape 7 can be movably adhered together. The secondary Velcro tape 7 at the top of the adjusting belt 2 is adhered to the primary Velcro tape 6, and the top of the adjusting belt 2 can be fixed.

[0027] In this embodiment, ejector pins 14 are fixedly installed on the adjusting block 5 at equal intervals and uniformly on the left side of the outlet slot 13. The top of the ejector pin 14 is conical. When the adjusting belt 2 is pressed downward, the bottom surface will contact the ejector pins 14 on the adjusting block 5, and the ejector pins 14 will be stuck into the adjusting belt 2, thereby further fixing the adjusting belt 2.

[0028] In this embodiment, a limiting block 9 is fixedly installed on the outer side of the top end of the adjusting belt 2. The adjusting belt 2 is prevented from falling off the adjusting block 5 through the limiting block 9.

[0029] In this embodiment, the top of the clamping block 18 is inclined upward. When the adjusting belt 2 moves backward, the top of the clamping block 18 will be stuck into the adjusting belt 2 to fix the adjusting belt 2.

[0030] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: By pulling the adjusting belt 2 passing through the outlet slot 13, the adjusting block 5 can be pulled upward. By driving the connecting belt 4 to move upward through the adjusting block 5, the top of the sheath 1 can be pulled upward, making the sheath 1 inclined upward. At the same time, the top of the clamping block 18 in the adjusting block 5 is inclined upward to limit the adjusting belt 2 in the adjusting block 5. When the adjusting belt 2 moves backward, the top of the clamping block 18 will be stuck into the adjusting belt 2 to fix the adjusting belt 2. The clamping block 18 on the adjusting block 5 can be retracted through the pressing block 11, which enables the adjusting belt 2 to move backward in the adjusting block 5. At this time, the adjusting block 5 can move downward to make the sheath 1 inclined downward. The spring 19 will automatically reset the clamping block 18. After adjustment, the top of the adjusting belt 2 is pressed downward to make the secondary Velcro tape 7 at the top of the adjusting belt 2 adhered to the primary Velcro tape 6 to fix the adjusting belt 2. At the same time, when the adjusting belt 2 is pressed downward, the bottom surface will contact the ejector pins 14 on the adjusting block 5, and the ejector pins 14 will be stuck into the adjusting belt 2, thereby further fixing the adjusting belt 2.

[0031] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed for the present utility model is defined by the appended claims and their equivalents.

Claims

1. An arm fracture fixation brace, comprising a sheath (1), characterized in that, The tail of the sheath (1) is fixedly installed with an adjusting belt (2). A gasket (3) is movably installed at the middle position of the adjusting belt (2). An adjusting block (5) is arranged at the front end of the adjusting belt (2). A connecting belt (4) is fixedly installed at the bottom of the adjusting block (5). The connecting belt (4) can be movably sleeved outside the sheath (1). An inlet groove (12) and an outlet groove (13) are formed at the top of the adjusting block (5). A fixed block (15) is fixedly installed at the middle position inside the adjusting block (5). The adjusting belt (2) penetrates into the adjusting block (5) from the inlet groove (12), passes below the fixed block (15), and then passes out from the outlet groove (13). A clamping block (18) is arranged on the left side of the adjusting block (5).

2. The arm fracture fixation brace according to claim 1, characterized in that, A fixed groove (16) is formed on the left side of the fixed block (15). A movable block (17) is movably installed in the fixed groove (16). The clamping block (18) is fixedly installed on the movable block (17). A spring (19) is arranged between the back of the movable block (17) and the fixed groove (16). The spring (19) is fixedly installed in the fixed groove (16).

3. The arm fracture fixation brace according to claim 2, characterized in that, An activity groove (8) is formed in the side wall of the adjusting block (5) corresponding to the position of the movable block (17). Connecting blocks (10) are fixedly installed on both sides of the movable block (17). The connecting blocks (10) can be movably clamped in the activity groove (8). A pressing block (11) is fixedly installed at the top end of the connecting block (10).

4. The arm fracture fixation brace according to claim 1, characterized in that, A secondary velcro tape (7) is fixedly installed on the inner side of the top end of the adjusting belt (2). A primary velcro tape (6) is fixedly installed on the outer side of the connecting belt (4). The primary velcro tape (6) and the secondary velcro tape (7) can be movably adhered together.

5. The arm fracture fixation brace according to claim 1, characterized in that, Thimble (14) are fixedly installed equidistantly and evenly on the left side of the outlet groove (13) on the adjusting block (5). The top of the thimble (14) is conical.

6. The arm fracture fixation brace according to claim 1, wherein A limiting block (9) is fixedly installed on the outer side of the top end of the adjusting belt (2).

7. The arm fracture fixation brace according to claim 1, characterized in that, The top of the clamping block (18) slopes upward.