Folding fracture fixing support
By designing a folded fracture fixing bracket and using the design of the rotary connecting rod, it can be folded and stored, solving the problem of inconvenient fixing brackets in certain parts and large storage space, achieving more compact storage and more flexible use.
Patent Information
- Application Number
- CN202421108855.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The metal rods of existing fracture fixing stents cannot be folded, resulting in inconvenience in fixing some fracture sites and occupying a large space during storage.
A folding fracture fixing bracket is designed, adopting a combined structure of a fixing ring, a connecting assembly, a second connecting piece and a fixing steel needle. A rotating piece is provided on the connecting rod so that it can be folded and stored through the rotating piece.
It realizes compact storage of fracture fixation stents when not in use, which is convenient for carrying and transport, and can be adapted according to the fracture site of the patient, improving the flexibility of use.
Smart Images

Figure CN222623041U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a foldable fracture fixing bracket. Background Art
[0002] A fracture fixator is a medical device used to fix bone parts after orthopedic surgery such as fractures, bone cracks, bone cutting or bone lengthening. It consists of one or more metal rods, steel needles, etc., which are punctured or fixed on the bone and connected to the outside of the patient's body through an external bracket or fixator. The main function of a fracture fixator is to fix the bone part, help the bone heal, and provide stable support and protection so that the bone can restore its normal shape and function. The use of a fracture fixator can reduce the movement restrictions on the patient and improve the success rate of bone healing.
[0003] The metal rods on the existing fracture fixation brackets cannot be folded, so when the patient's injured part is at the junction of two bones, the fracture fixation bracket is inconvenient to use. Moreover, when the fracture fixation brackets are collected, since the metal rods cannot be folded, a large space is required to place the fracture fixation brackets. Utility Model Content
[0004] The embodiment of the utility model aims to provide a foldable fracture fixation bracket to solve the technical problems raised in the prior art.
[0005] The utility model embodiment solves its technical problems by adopting the following technical solutions:
[0006] Provided is a foldable fracture fixation bracket, comprising:
[0007] A fixing ring, wherein two fixing rings are provided, and the two fixing rings are arranged up and down;
[0008] A connecting assembly, the connecting assembly comprising a connecting rod and a first connecting member, the first connecting member being arranged at both ends of the connecting rod and the first connecting member being connected to the fixing ring;
[0009] A second connecting member, wherein a plurality of the second connecting members are arranged on the fixing ring in a relative manner;
[0010] A fixed steel needle, both ends of which are connected to the second connecting member so that the fixed steel needle is located in the fixed ring;
[0011] Wherein, a rotating member is arranged on the connecting rod, and the connecting rod can be folded and stored through the rotating member.
[0012] In some embodiments, the connecting rod comprises a first fixing rod and a second fixing rod, the first fixing rod is connected to one of the fixing rings through the first connecting member, and the second fixing rod is connected to the other of the fixing rings through the first connecting member;
[0013] The first fixing rod and the second fixing rod are rotatably connected via the rotating member.
[0014] In some embodiments, the first connecting member includes a first clamping member and a first fixing nut;
[0015] The first clamping member is clamped on the fixing ring;
[0016] The first fixing rod and the second fixing rod are respectively passed through the first clamping member corresponding thereto, and the first fixing nut is threadedly connected to the first fixing rod or the second fixing rod.
[0017] In some embodiments, four second connecting members are provided, and the four second connecting members are arranged opposite to each other on the fixing ring.
[0018] In some embodiments, the second connecting member includes a second clamping member, a mounting member, and a second fixing nut;
[0019] The second clamping piece is clamped on the fixing ring;
[0020] The mounting piece is inserted into the second clamping piece, and the second fixing nut is threadedly connected to the fixing screw.
[0021] In some embodiments, the mounting member includes a fixing bolt and a mounting portion, and the fixing bolt is connected to the mounting portion;
[0022] The fixing bolt is passed through the second clamping member, and the second fixing nut is threadedly connected to the fixing bolt.
[0023] In some embodiments, a receiving groove is provided on the mounting portion, the fixing steel needle is received in the receiving groove and the fixing steel needle abuts against the fixing ring.
[0024] In some embodiments, the two fixing steel nails are respectively located on the upper and lower sides of the fixing ring.
[0025] Compared with the prior art, the foldable fracture fixation bracket provided in the embodiment of the utility model includes a fixing ring, a connecting assembly, a second connecting member and a fixing steel needle. There are two fixing rings, which are arranged up and down; the connecting assembly includes a connecting rod and a first connecting member, the first connecting member is arranged at both ends of the connecting rod and the first connecting member is interconnected with the fixing ring; a plurality of second connecting members are relatively arranged on the fixing ring; the two ends of the fixing steel needle are interconnected with the second connecting member so that the fixing steel needle is located in the fixing ring; wherein a rotating member is arranged on the connecting rod, and the connecting rod can be folded and stored through the rotating member. The connecting rod can be folded and stored, so that the entire fracture fixation bracket can be stored more compactly when not in use. In addition, the connecting rod can be rotated according to the fracture site of the patient, so that the two fixing rings connected to the connecting rod can rotate, thereby adapting to different fracture sites of the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] One or more embodiments are exemplarily described by the figures in the corresponding drawings, and these exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0027] Figure 1 It is a structural schematic diagram of the foldable fracture fixation bracket provided by the utility model;
[0028] Figure 2 It is a structural schematic diagram of the connecting rod of the foldable fracture fixation bracket provided by the utility model;
[0029] Figure 3 It is a partial structural schematic diagram of the foldable fracture fixation bracket provided by the utility model;
[0030] Figure 4 It is a structural schematic diagram of the second connecting piece of the foldable fracture fixation bracket provided by the utility model.
[0031] Markings in the figure:
[0032] 100. Fracture fixation bracket; 10. Fixing ring; 20. Connecting assembly; 21. Connecting rod; 211. First fixing rod; 212. Second fixing rod; 213. Rotating member; 22. First connecting member; 221. First clamping member; 222. First fixing nut; 30. Second connecting member; 31. Second clamping member; 32. Mounting member; 321. Fixing bolt; 322. Mounting portion; 3221. Receiving groove; 33. Second fixing nut; 40. Fixing steel needle. DETAILED DESCRIPTION
[0033] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "connecting" another element, it can be directly on another element, or there can be one or more centered elements therebetween. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "upper end", "lower end", "top" and "bottom" used in this specification is based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the 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 cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0034] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0035] Combine the following Figures 1 to 4 , the foldable fracture fixation bracket 100 provided in the embodiment of the present application is described in detail through a specific embodiment.
[0036] Please also read Figures 1 to 4 , Figure 1 It is a structural schematic diagram of the foldable fracture fixation bracket provided by the utility model; Figure 2 It is a structural schematic diagram of the connecting rod of the foldable fracture fixation bracket provided by the utility model; Figure 3 It is a partial structural schematic diagram of the foldable fracture fixation bracket provided by the utility model; Figure 4 It is a structural schematic diagram of the second connecting member of the foldable fracture fixation bracket provided by the utility model. The foldable fracture fixation bracket 100 provided in one embodiment of the utility model includes a fixing ring 10, a connecting assembly 20, a second connecting member 30 and a fixing steel needle 40. There are two fixing rings 10, and the two fixing rings 10 are arranged up and down; the connecting assembly 20 includes a connecting rod 21 and a first connecting member 22, the first connecting member 22 is arranged at both ends of the connecting rod 21 and the first connecting member 22 is interconnected with the fixing ring 10; a plurality of second connecting members 30 are relatively arranged on the fixing ring 10; the two ends of the fixing steel needle 40 are interconnected with the second connecting member 30, so that the fixing steel needle 40 is located in the fixing ring 10; wherein, a rotating member 213 is arranged on the connecting rod 21, and the connecting rod 21 can be folded and stored through the rotating member 213.
[0037] The fixing ring 10 is used to fix the fracture site and maintain the stability of the fracture site. The two fixing rings 10 are arranged up and down to better support the fracture site. The connecting assembly 20 includes a connecting rod 21 and a first connecting member 22, which are used to connect the fixing ring 10 and the second connecting member 30. The first connecting member 22 is arranged at both ends of the connecting rod 21 and is interconnected with the fixing ring 10, so that the entire bracket structure is more stable. The second connecting member 30 is relatively arranged on the fixing ring 10 and is used to connect the fixing steel needle 40. The fixing steel needle 40 is connected to the fixing ring 10 by the second connecting member 30, so that the fixing steel needle 40 can effectively support the fracture site. The fixing steel needle 40 is located in the fixing ring 10, and its two ends are interconnected with the second connecting member 30. The main function of the fixing steel needle 40 is to support and fix the fracture site and promote fracture healing.
[0038] The rotating member 213 is arranged on the connecting rod 21, so that the connecting rod 21 can be folded and stored through the rotating member 213. In this way, when not in use, the entire bracket can be folded up to reduce the occupied space and facilitate carrying and transportation. Through such a setting, the connecting rod 21 can be folded and stored, so that the entire fracture fixation bracket 100 can be stored more compactly when not in use. In addition, the connecting rod 21 can be rotated according to the fracture site of the patient, so that the two fixing rings 10 connected to the connecting rod 21 can rotate, thereby adapting to different fracture sites of the patient.
[0039] In some embodiments, the connecting rod 21 includes a first fixed rod 211 and a second fixed rod 212. The first fixed rod 211 is connected to one of the fixed rings 10 through a first connecting member 22, and the second fixed rod 212 is connected to another of the fixed rings 10 through the first connecting member 22; the first fixed rod 211 and the second fixed rod 212 are rotatably connected through a rotating member 213.
[0040] The connecting rod 21 includes a first fixing rod 211 and a second fixing rod 212, and is connected to the two fixing rings 10 through the first connecting member 22. This can make the entire structure more stable, and can better support the fracture site. At the same time, the first fixing rod 211 and the second fixing rod 212 can rotate around the rotating member 213, so as to realize the rotation of the steel ring.
[0041] In some embodiments, the first connecting member 22 includes a first clamping member 221 and a first fixing nut 222; the first clamping member 221 is clamped on the fixing ring 10; the first fixing rod 211 and the second fixing rod 212 are respectively inserted into the first clamping member 221 corresponding thereto, and the first fixing nut 222 is threadedly connected to the first fixing rod 211 or the second fixing rod 212.
[0042] By designing the first connecting member 22 as a first clamping member 221 and a first fixing nut 222, the structure of the entire fracture fixing bracket 100 is more compact, easy to carry and use. The first clamping member 221 is clamped on the fixing ring 10, the first fixing rod 211 and the second fixing rod 212 are respectively arranged on the first clamping member 221 corresponding thereto, and the first fixing nut 222 is threadedly connected with the first fixing rod 211 or the second fixing rod 212. The installation process of the fracture fixing bracket 100 can be made simpler and faster, and the use efficiency is improved. Through the clamping of the first clamping member 221 and the fixing ring 10 and the threaded connection of the first fixing nut 222 and the first fixing rod 211 or the second fixing rod 212, the fracture fixing bracket 100 has good stability during use, can effectively fix the fracture site, and reduce the risk of secondary injury. When the fracture fixing bracket 100 needs to be disassembled, it is only necessary to loosen the first fixing nut 222 to easily remove the first connecting member 22 from the fixing ring 10, which is convenient for the patient's rehabilitation treatment.
[0043] In some embodiments, four second connecting members 30 are provided, and the four second connecting members 30 are arranged opposite to each other on the fixing ring 10 .
[0044] Four second connecting members 30 are fixed on the fixing ring 10, and the fixing steel needles 40 are respectively arranged on two corresponding second connecting members 30, so that the two fixing steel needles 40 can be relatively fixed on the fixing ring 10 and arranged in a cross. Through such an arrangement, the fixing steel needles 40 can fix the fracture of the bone.
[0045] In some embodiments, the second connecting member 30 includes a second clamping member 31, a mounting member 32 and a second fixing nut 33; the second clamping member 31 is clamped to the fixing ring 10; the mounting member 32 is passed through the second clamping member 31, and the second fixing nut 33 is threadedly connected to the fixing screw.
[0046] The second clamping member 31 is used to connect with the fixing ring 10, and the second connecting member 30 is connected to the fixing ring 10 through the second clamping member 31. A through hole may be provided on the second clamping member 31, and the mounting member 32 is passed through the through hole and is threadedly connected with the mounting member 32 through a fixing nut, so that pressure is applied to the second clamping member 31, so that the connection between the second clamping member 31 and the fixing ring 10 is more stable, and the second clamping member 31 can be prevented from falling off the fixing ring 10.
[0047] In some embodiments, the mounting member 32 includes a fixing bolt 321 and a mounting portion 322 , the fixing bolt 321 is connected to the mounting portion 322 ; the fixing bolt 321 is passed through the second clamping member 31 , and the second fixing nut 33 is threadedly connected to the fixing bolt 321 .
[0048] The mounting member 32 includes a mounting portion 322 and a fixing bolt 321, and the fixing screw is fixedly connected to the mounting portion 322. The fixing bolt 321 can be passed through the through hole on the second clamping member 31, and at this time, the mounting portion 322 abuts against the top or bottom of the second clamping member 31, and then the fixing nut is threadedly connected with the fixing bolt 321, so that the mounting portion 322 can abut against the second clamping member 31. At this time, the fixing nut and the fixing bolt 321 are connected to each other, and the second clamping member 31 can be fixed on the fixing ring 10.
[0049] In some embodiments, a receiving groove 3221 is defined on the mounting portion 322 , and the fixing steel needle 40 is received in the receiving groove 3221 , and the fixing steel needle 40 and the fixing ring 10 are in contact with each other.
[0050] The receiving groove 3221 is arranged corresponding to the fixing ring 10. When the fixing steel needle 40 is received in the receiving groove 3221, the fixing ring 10 can abut against the fixing steel needle 40, thereby preventing the fixing steel needle 40 from falling off.
[0051] In some embodiments, two fixing steel nails are respectively located on the upper and lower sides of the fixing ring 10. The two fixing steel pins 40 are arranged in a cross shape on the fixing ring 10, and there is a certain gap between the two fixing steel pins 40, so as to fix the bone.
[0052] It should be particularly noted that the foldable fracture fixation bracket 100 provided in the embodiment of the utility model only shows the part related to the technical problem to be solved by the embodiment of the utility model. It can be understood that the foldable fracture fixation bracket 100 provided in the embodiment of the utility model also includes other structures for realizing the functions of the foldable fracture fixation bracket 100, which will not be described one by one here.
[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as above, which are not provided in detail for the sake of simplicity. Although the present invention is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A foldable fracture fixation bracket, characterized in that: include: A fixing ring, wherein two fixing rings are provided, and the two fixing rings are arranged up and down; A connecting assembly, the connecting assembly comprising a connecting rod and a first connecting member, the first connecting member being arranged at both ends of the connecting rod and the first connecting member being connected to the fixing ring; A second connecting member, wherein a plurality of the second connecting members are arranged on the fixing ring in a relative manner; A fixed steel needle, both ends of which are connected to the second connecting member so that the fixed steel needle is located in the fixed ring; Wherein, a rotating member is arranged on the connecting rod, and the connecting rod can be folded and stored through the rotating member.
2. The foldable fracture fixation bracket according to claim 1, characterized in that: The connecting rod comprises a first fixing rod and a second fixing rod, the first fixing rod is connected to one of the fixing rings through the first connecting member, and the second fixing rod is connected to the other of the fixing rings through the first connecting member; The first fixing rod and the second fixing rod are rotatably connected via the rotating member.
3. The foldable fracture fixation bracket according to claim 2, characterized in that: The first connecting member includes a first clamping member and a first fixing nut; The first clamping member is clamped on the fixing ring; The first fixing rod and the second fixing rod are respectively passed through the first clamping member corresponding thereto, and the first fixing nut is threadedly connected to the first fixing rod or the second fixing rod.
4. The foldable fracture fixation bracket according to claim 3, characterized in that: There are four second connecting members, and the four second connecting members are arranged opposite to each other on the fixing ring.
5. The foldable fracture fixation bracket according to claim 4, characterized in that: The second connecting member includes a second clamping member, a mounting member and a second fixing nut; The second clamping piece is clamped on the fixing ring; The mounting piece is inserted into the second clamping piece, and the second fixing nut is threadedly connected to the fixing screw.
6. The foldable fracture fixation bracket according to claim 5, characterized in that: The mounting member comprises a fixing bolt and a mounting portion, wherein the fixing bolt is connected to the mounting portion; The fixing bolt is passed through the second clamping member, and the second fixing nut is threadedly connected to the fixing bolt.
7. The foldable fracture fixation bracket according to claim 6, characterized in that: The mounting portion is provided with a receiving groove, the fixing steel needle is received in the receiving groove and the fixing steel needle and the fixing ring are in contact with each other.
8. The foldable fracture fixation bracket according to claim 7, characterized in that: The two fixing steel nails are respectively located at the upper and lower sides of the fixing ring.