Fracture fixation splint and fracture fixation assembly
By combining the metal thin plate and flexible pad on the fracture fixing splint, the fracture fixation with one-hand operation is achieved using the mother-child connector, which solves the problem of self-fixing of the fracture arm in the prior art and provides a convenient self-rescue solution.
Patent Information
- Application Number
- CN202322874301.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-26
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art is difficult to achieve self-fracture fixation in emergency situations, especially when a person performs a task alone, he cannot fix the fractured arm with one hand.
A fracture fixing splint is designed including a metal sheet, a flexible pad and a fixing belt. By wrapping the flexible pad outside the metal sheet to form a splint body, and a mother-child connection piece is provided on the splint, the user can bend the splint with one hand to make a The fractured arm is shaped and fixed. The movable end of the fixing belt is equipped with a mother-child connection piece on the splint, which facilitates the fixation of the fractured arm with one hand.
It realizes convenient fixation of fractured arms under one-handed operation, ensuring that you can save yourself when performing tasks alone.
Smart Images
Figure CN222172408U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fracture fixation equipment, in particular to a fracture fixation splint and a fracture fixation component. Background Art
[0002] Fracture refers to the complete or partial break in the continuity of the bone structure. It is more common in children and the elderly, but also occurs in young and middle-aged people. Patients often have fractures in a certain part, and a few have multiple fractures. With timely and appropriate treatment, most patients can recover their original functions, but a few patients may have sequelae of varying degrees.
[0003] At present, patients with limb fractures in clinical practice generally need to be fixed with plaster or traditional splints to ensure that the fractured part of the patient is not dislocated. Plaster fixation requires on-site production of a plaster model according to the fracture site, which makes the operation of plaster fixation more cumbersome and not suitable for emergency treatment; when using splints for fixation, other people are usually required to fix the fractured patient with the splint. However, when a person performs a task alone and breaks his arm, it is difficult for him to use a splint to fix the fractured limb and implement self-treatment. Utility Model Content
[0004] The utility model aims to provide a fracture fixation splint and a fracture fixation assembly to solve the problems existing in the prior art and facilitate users to use the fracture fixation splint to fix the fractured arm and implement self-rescue.
[0005] To achieve the above-mentioned purpose, the utility model provides the following solution: the utility model provides a fracture fixation splint, comprising a metal sheet, a flexible pad and a fixing belt, wherein the flexible pad is coated on the surface of the metal sheet, one end of the fixing belt is fixed on the first surface of the flexible pad, and the free end of the fixing belt and the first surface are respectively provided with a sub-connector and a mother-child connecting member.
[0006] Preferably, the parent-child connector includes a barbed surface arranged on the free end of the fixing belt and a rounded surface arranged on the first surface; along the winding direction of the fixing belt to fix the fractured arm, the rounded surface is close to the front end of the first surface.
[0007] Preferably, the rounded rough surface is provided on the fixed end of the fixing belt.
[0008] Preferably, the metal sheet is trapezoidal in shape, and the fixing belt is arranged along the width direction of the flexible pad.
[0009] Preferably, at least two fixing belts are arranged in parallel and at intervals.
[0010] Preferably, the metal sheet is an aluminum sheet.
[0011] The utility model also provides a fracture fixation assembly, comprising a retractable suspension belt and the fracture fixation splint as described above.
[0012] Preferably, the suspension belt comprises a Japanese-style buckle and a belt rope passed through the Japanese-style buckle.
[0013] Compared with the prior art, the utility model has achieved the following technical effects:
[0014] The utility model forms a splint body by wrapping a flexible pad outside a metal sheet. The user can bend the splint body into a U-shape with one hand, and use the rigidity of the metal sheet itself to maintain the bent shape, so that the user can put the fractured arm into the splint. Further, one end of the fixing belt is fixed to the splint body, and the movable end of the fixing belt and the splint body are both provided with a parent-child connector. The user can also wrap the free end of the fixing belt around the fractured arm and fix it to the splint body with one hand. The fixing method is more convenient, so that the user can achieve self-help when an arm fracture occurs while performing a task alone. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 This is a schematic diagram of the structure of the fracture fixation splint in the utility model;
[0017] Figure 2 It is a structural schematic diagram of a fracture fixation splint from another perspective;
[0018] Figure 3 This is a diagram of the use of a fracture fixation splint;
[0019] Figure 4 It is a schematic diagram of the structure of the metal sheet and the flexible pad;
[0020] Figure 5 This is a diagram showing the use status of the fracture fixation component in the utility model.
[0021] Among them, 1. Metal sheet; 2. Flexible pad; 3. Fixing belt; 4. Burr surface; 5. Round fur surface; 6. Belt rope; 7. Japanese buckle. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model aims to provide a fracture fixation splint and a fracture fixation assembly to solve the problems existing in the prior art and facilitate users to use the fracture fixation splint to fix the fractured arm and implement self-rescue.
[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0025] Embodiment 1:
[0026] like Figure 1 to Figure 4 As shown, this embodiment provides a fracture fixation splint, including a metal sheet 1, a flexible pad 2 and a fixing belt 3, the flexible pad 2 is coated on the surface of the metal sheet 1 to form a splint body, one end of the fixing belt 3 is fixed on the first surface of the flexible pad 2, and the free end and the first surface of the fixing belt 3 are respectively provided with a sub-connector and a mother-and-child connecting member.
[0027] When a user's arm is fractured, the splint is taken out and the main body of the splint is placed on a plane with the first surface facing downward. The unfractured hand bends both ends of the splint inward into a U-shape, and the bottom of the U-shape is adapted to the thickness of the fractured arm. Then the fractured arm is placed in the U-shape, and after the free end of the fixing belt 3 is passed around the fractured arm, the sub-connector is connected to the mother connector, so that the free end of the fixing belt 3 is fixed on the first surface, and the fixation of the fractured arm is completed. If necessary, the fractured arm can be bent to 90° for fixation using a suspension belt hung on the neck.
[0028] It should be noted that when not in use, the main body of the splint can be placed in a flat surface or folded for storage. When folding, the two ends of the main body of the splint in the width direction are folded inward, and the folded two ends are overlapped on the middle area in sequence. After taking out the folded splint, the two ends are opened in sequence to form a U-shaped shape.
[0029] Therefore, in this embodiment, the flexible pad 2 is wrapped around the metal sheet 1 to form the main body of the splint. The user can bend the main body of the splint into a U shape with one hand, and use the rigidity of the metal sheet 1 to maintain the bent shape, so that the user can put the fractured arm into the splint. One end of the fixing belt 3 is further fixed to the main body of the splint, and the movable end of the fixing belt 3 and the main body of the splint are both provided with a parent-child connector. The user can also wrap the free end of the fixing belt 3 around the fractured arm and fix it to the main body of the splint with one hand. The fixing method is more convenient, so that the user can save himself when his arm is fractured while performing a task alone.
[0030] Specifically, in this embodiment, the metal sheet 1 is in a trapezoidal shape, with a height of 30cm to 40cm, an upper bottom of 20cm to 25cm, and a lower bottom of 25cm to 30cm. After folding, the width of the groove bottom of the U-shaped structure is different. The groove bottom width corresponding to the upper bottom position is smaller, corresponding to the wrist of the user, and the groove bottom width corresponding to the lower bottom position is larger, corresponding to the elbow of the user. If used to fix the upper arm, it corresponds to the elbow and shoulder respectively. The metal sheet 1 is an aluminum plate with a thickness of 0.3mm to 0.5mm. The flexible pad 2 can be made of foam pads or other soft materials. The fixing belt 3 is set along the width direction of the flexible pad 2, and at least two are fixed to ensure the fixing effect.
[0031] Furthermore, in this embodiment, the parent-child connector includes a barbed surface 4 provided on the free end of the fixing belt 3 and a rounded surface 5 provided on the first surface. Along the winding direction of the fixing belt 3 to fix the fractured arm, the rounded surface 5 is close to the front end of the first surface. That is, the fixing belt 3 starts to be wound from one side of the first surface, and the rounded surface 5 is close to the other side of the first surface. After the splint body is bent into a U-shape, the rounded surface 5 is located on the vertical side of the U-shaped structure, and the position of the rounded surface 5 on the vertical side can be close to the top or the bottom, so that it is more convenient for the fixing belt 3 to be fixed after it is wrapped around the fractured arm from the other vertical side. Of course, it is also feasible to set the length of the rounded surface 5 to be longer.
[0032] Furthermore, in this embodiment, a rounded rough surface 5 is provided on the fixed end of the fixing belt 3. When this form is adopted, the fixing belt 3 is relatively long, and the fixed end is arranged close to the edge of the splint body. When in use, the fixing belt 3 passes around the fractured arm from the other side edge of the splint body to fix it. Since the fixing belt 3 is relatively long, the fixing belt 3 is provided with at least two fixing points on the first surface, and the two fixing points are respectively close to the two edges of the splint body.
[0033] In this embodiment, in addition to the round hairy surface 5 and the burred surface 4 of Velcro, the parent-child connecting parts can also take the form of snaps, fixing the child buckle to the free end of the fixing belt 3, and fixing the mother buckle on the first surface or on the fixed end of the fixing belt 3.
[0034] Embodiment 2:
[0035] like Figure 5 As shown, this embodiment also provides a fracture fixation assembly, including a retractable suspension belt and the fracture fixation splint as described above.
[0036] In this embodiment, the suspension belt includes a Japanese-shaped buckle 7 and a belt rope 6 that is inserted through the Japanese-shaped buckle 7. When not in use, the belt rope 6 can be connected to form a ring by the Japanese-shaped buckle 7. When the fractured arm needs to be fixed, one end of the ring-shaped belt rope 6 can be put on the splint body, and the other end can be put on the neck of the user, and the length of the belt rope 6 can be adjusted by one hand so that the upper arm and the lower arm of the fractured arm are set at 90 degrees.
[0037] Adaptive changes made according to actual needs are all within the protection scope of this embodiment.
[0038] It should be noted that it is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary utility model described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the utility model should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.
Claims
1. A fracture fixation splint, characterized in that: It includes a metal sheet, a flexible pad and a fixing belt, wherein the flexible pad is coated on the surface of the metal sheet, one end of the fixing belt is fixed to the first surface of the flexible pad, and a sub-connector and a mother-child connector are respectively arranged on the free end of the fixing belt and the first surface; the metal sheet is trapezoidal, and the fixing belt is arranged along the width direction of the flexible pad.
2. The fracture fixation splint according to claim 1, characterized in that: The parent-child connector includes a barbed surface arranged on the free end of the fixing belt and a rounded surface arranged on the first surface; along the winding direction of the fixing belt to fix the fractured arm, the rounded surface is close to the front end of the first surface.
3. The fracture fixation splint according to claim 2, characterized in that: The round rough surface is arranged on the fixed end of the fixing belt.
4. The fracture fixation splint according to claim 3, characterized in that: At least two fixing belts are arranged in parallel and at intervals.
5. The fracture fixation splint according to claim 1, characterized in that: The metal sheet is an aluminum sheet.
6. A fracture fixation assembly, characterized in that: The invention comprises a retractable suspension belt and a fracture fixation splint as claimed in any one of claims 1 to 5.
7. The fracture fixation assembly according to claim 6, characterized in that: The suspension belt comprises a Japanese-shaped buckle and a belt rope passed through the Japanese-shaped buckle.