An upper limb fixation device with anti-falling effect
By designing an upper limb fixation device including shoulder fixation, waist fixation strap and upper limb fixation, the problems of discomfort and poor fixation caused by traditional suspender devices are solved, and more uniform support and precise fixation are achieved, which promotes the healing of fractures or surgical sites.
Patent Information
- Application Number
- CN202420364128.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-02-27
AI Technical Summary
Traditional suspender upper limb fixation devices concentrate pressure on the shoulder or neck, causing discomfort and pain, and may lead to joint stiffness, muscle atrophy and poor fixation, affecting fractures or healing of the surgical site.
An upper limb fixing device including a shoulder fixing part, a waist fixing strap and an upper limb fixing part is designed. Through structures such as cross fixing pieces, side fixing plates, rotating shafts and telescopic sheets, more uniform support and fixing are achieved, and unnecessary displacement is reduced.
The device reduces the patient's discomfort through more uniform support and precise fixation, improves comfort and rehabilitation effects, ensures the stability of the fracture or surgical site, and promotes healing.
Smart Images

Figure CN222693631U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to upper limb fixing devices, and more specifically, particularly relates to an upper limb fixing device with an anti-falling effect. Background Art
[0002] An upper limb fixation device is a medical device that is typically used to fix and support the upper limbs, especially during the treatment and rehabilitation of fractures, surgery or other upper limb injuries. However, a traditional sling-type brace may concentrate pressure on the shoulders or neck, causing discomfort to the patient. This uneven pressure distribution may affect the patient's comfort and even increase pain in the shoulders and neck. A traditional sling-type brace may limit the patient's range of motion in the shoulders and neck, causing joint stiffness and muscle atrophy, which may have a negative impact on rehabilitation and delay the patient's recovery process. Due to the design of the traditional sling-type brace, it may easily shift or loosen during use, resulting in poor fixation, which may have a negative impact on the healing of the fracture or surgical site. Therefore, based on the above problems, there is an urgent need for a new upper limb fixation device that can solve the above problems.
[0003] Therefore, in view of this, research and improvement are conducted on the existing structure and defects, and an upper limb fixation device with an anti-falling effect is provided, in order to achieve a purpose with greater practical value. Utility Model Content
[0004] The utility model provides an upper limb fixing device with an anti-falling effect, which is used to overcome the above-mentioned defects in the prior art.
[0005] The purpose and effect of the upper limb fixing device with anti-falling effect of the utility model are achieved by the following specific technical means:
[0006] An upper limb fixing device with an anti-falling effect comprises: a shoulder fixing part, a waist fixing strap and an upper limb fixing part, an upper fixing plate is arranged above the waist fixing strap, a lower fixing plate is arranged below the upper fixing plate, a cross fixing plate is connected between the upper fixing plate and the lower fixing plate, the right end of the waist fixing strap is fixedly connected with the side fixing plate provided on the upper limb fixing part, a rotating shaft base is fixedly arranged on the outer surface of the side fixing plate, a rotating shaft is rotatably mounted on the surface of the rotating shaft base, an end fixing bolt is connected to the end of the rotating shaft, and a connecting fixing rod is fixedly connected to the surface of the rotating shaft, the other end of the connecting fixing rod is fixedly connected to a fixed back plate, the front surface of the fixed back plate is fixedly connected to a first placement column, and the A first connecting rod is connected to the lower surface of the fixed back plate, a second connecting rod is slidably installed inside the first connecting rod, a second placement column is connected below the second connecting rod, a first small arm placement groove is provided inside the second placement column, and a first ventilation hole is provided on the surface of the first small arm placement groove; a fixed pillar is fixedly connected to the upper surface of the upper fixed plate, a contraction bending part is connected to the end of the fixed pillar, a telescopic plate is slidably installed inside the contraction bending part, the protruding groove is provided on the lower surface of the telescopic plate, a placement groove fixing base is fixedly installed on the front surface of the telescopic plate, a third placement column is fixedly installed on the front surface of the placement groove fixing base, a second small arm placement groove is provided inside the third placement column, and a square fixing ring is fixedly connected to the end of the telescopic plate.
[0007] According to a further technical solution, a left waist support belt and a right waist support belt are respectively provided at both ends of the lower fixing plate, a connecting buckle is provided at the connection between the left waist support belt and the right waist support belt, and the left waist support belt and the right waist support belt are slidably connected with the square fixing ring.
[0008] According to a further technical solution, a Velcro is provided at the opening of the third placement column to be connected to the placement groove fixing base, and a Velcro hook surface is provided on the front surface of the third placement column, and the Velcro hook surface can form a fixed connection with the Velcro.
[0009] A further technical solution is that a first buckle is connected between the opening sections of the first placement bar, a second buckle is connected between the opening sections of the second placement bar, and a connecting rod fastening ring is rotatably installed on the surface of the first placement bar, and the connecting rod fastening ring can be used to fasten the retractable second connecting rod.
[0010] According to a further technical solution, both ends of the first buckle and the second buckle are provided with socket buckles, and the opening end surfaces of the first placement column and the second placement column are provided with buckle bases, and the buckle bases can be directly connected to the socket buckles.
[0011] According to a further technical solution, a spherical rotating bead is connected to the end of the second connecting rod, and the spherical rotating bead is rotatably installed in a rotating column base, and the rotating column base is fixedly installed on the second placement column to form a fixed connection.
[0012] According to a further technical solution, a first through hole is provided on the surface of the expansion piece, and the placement groove fixing base can be fixedly connected to the expansion piece through the first through hole.
[0013] According to a further technical solution, a large arm placement groove is provided inside the first placement column, a second ventilation hole connected to the large arm placement groove is provided on the surface of the first placement column, and the first small arm placement groove is provided inside the second placement column.
[0014] According to a further technical solution, telescopic buckles are slidably mounted on the surfaces of the left waist support belt and the right waist support belt, and the telescopic buckles can adjust the length of the left waist support belt and the right waist support belt.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] The benefit of installing the first placement bar and the second placement bar is that it can better simulate the natural physiological structure of the human body and provide a more fitting support. Such a design can reduce the patient's discomfort, help stabilize the fracture or surgical site, and promote healing. The first placement bar and the second connecting rod can achieve more precise fixation and ensure the stability of the fracture or surgical site, which is crucial for fracture healing and surgical success, because precise fixation helps avoid improper healing or complications, and can also disperse the support force more evenly, which helps to reduce the pressure on the fracture or surgical site, reduce the risk of local tissue damage, and promote healing.
[0017] By providing a contraction bending portion and a lower fixing plate, the traditional sling-type fixing device is changed to an existing backpack-type fixing device, so that the backpack brace can distribute the weight evenly along the entire back. In comparison, a sling-type brace may be more likely to concentrate pressure on the shoulders or neck, which helps to reduce the patient's discomfort and improve comfort. The backpack brace can be more stably fixed to the patient's body, reducing the need for movement and adjustment of the brace, which is very important for the fixation of fractures or surgical sites, helping to avoid unnecessary displacement and promoting better recovery. Moreover, the backpack brace is usually designed to be easy to wear and adjust, and the patient can easily make self-adjustments or make regular adjustments according to the doctor's advice, which improves the patient's acceptance and convenience of the brace.
[0018] And the adjustable third placement column on the chest allows medical professionals to flexibly adjust the position and height of the forearm according to the patient's specific situation and needs, which helps to ensure that the brace can most effectively support the patient's arm and improve the accuracy of fixation. By adjusting the height of the forearm placement, the pressure of the brace on the patient's chest and abdomen can be reduced, thereby alleviating the patient's discomfort. This is especially important for patients who wear the brace for a long time to ensure that they can better adapt to the presence of the brace, and it helps to avoid obstructed blood circulation, especially around the arm, which can reduce the risk of swelling and other complications and promote normal recovery of the arm. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a front view structural schematic diagram of the utility model.
[0020] Figure 2 It is a rear view structural schematic diagram of the utility model.
[0021] Figure 3 It is a structural schematic diagram of the upper limb fixing part 13 in the utility model.
[0022] Figure 4 It is a side structural schematic diagram of the upper limb fixing part 13 in the utility model.
[0023] Figure 5 It is a rear structural schematic diagram of the upper limb fixing part 13 in the utility model.
[0024] Figure 6 It is a side structural schematic diagram of the shoulder fixing part 11 in the utility model.
[0025] Figure 7 It is a front view structural schematic diagram of the shoulder fixing part 11 in the utility model. DETAILED DESCRIPTION
[0026] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0027] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] Example
[0030] As attached Figure 1 To Attachment Figure 7 As shown:
[0031] The utility model provides an upper limb fixing device with an anti-falling effect.
[0032] Refer to the attached Figure 1 For the preferred embodiment, please refer to the attached Figure 7, including: a shoulder fixing part 11, a waist fixing strap 12 and an upper limb fixing part 13, an upper fixing piece 45 is provided above the waist fixing strap 12, a lower fixing piece 47 is provided below the upper fixing piece 45, a cross fixing piece 46 is connected between the upper fixing piece 45 and the lower fixing piece 47, the right end of the waist fixing strap 12 is fixedly connected with the side fixing plate 14 provided on the upper limb fixing part 13, a rotating shaft base 15 is fixedly provided on the outer surface of the side fixing plate 14, a rotating shaft 16 is rotatably installed on the surface of the rotating shaft base 15, an end fixing bolt 17 is connected to the end of the rotating shaft 16, and a connecting fixing rod 18 is fixedly connected to the surface of the rotating shaft 16, and the other end of the connecting fixing rod 18 is fixedly connected to a fixed back plate 19, a first placement column 20 is fixedly connected to the front surface of the fixed back plate 19, and a lower surface of the fixed back plate 19 A first connecting rod 30 is connected, a second connecting rod 21 is slidably installed inside the first connecting rod 30, a second placement column 24 is connected below the second connecting rod 21, a first small arm placement groove 29 is provided inside the second placement column 24, and a first ventilation hole 25 is provided on the surface of the first small arm placement groove 29; a fixed pillar 32 is fixedly connected to the upper surface of the upper fixing plate 45, a contraction bending part 33 is connected to the end of the fixed pillar 32, a telescopic plate 34 is slidably installed inside the contraction bending part 33, a protruding groove 35 is provided on the lower surface of the telescopic plate 34, a placement groove fixing base 40 is fixedly installed on the front surface of the telescopic plate 34, a third placement column 37 is fixedly installed on the front surface of the placement groove fixing base 40, a second small arm placement groove 38 is provided inside the third placement column 37, and a square fixing ring 41 is fixedly connected to the end of the telescopic plate 34.
[0033] Preferably, see Attachment Figure 1 The two ends of the lower fixed plate 47 are respectively provided with a left waist belt 50 and a right waist belt 51. A connecting buckle 49 is provided at the connection between the left waist belt 50 and the right waist belt 51. The left waist belt 50 and the right waist belt 51 form a sliding connection with the square fixed ring 41.
[0034] Preferably, see Attachment Figure 3 A Velcro 36 connected to the placement slot fixing base 40 is provided at the opening of the third placement column 37, and a Velcro hook surface 43 is provided on the front surface of the third placement column 37, and the Velcro hook surface 43 can form a fixed connection with the Velcro 36.
[0035] Preferably, see Attachment Figure 3A first buckle 26 is connected between the opening sections of the first placement bar 20, a second buckle 27 is connected between the opening sections of the second placement bar 24, and a connecting rod fastening ring 31 is rotatably installed on the surface of the first placement bar 20, and the connecting rod fastening ring 31 can be used to fasten the retractable second connecting rod 21.
[0036] Preferably, see Attachment Figure 3 Both ends of the first buckle 26 and the second buckle 27 are provided with socket buckles 52, and the opening end surfaces of the first placement column 20 and the second placement column 24 are provided with buckle bases 53, and the buckle bases 53 can be directly connected with the socket buckle 52.
[0037] Preferably, see Attachment Figure 3 The end of the second connecting rod 21 is connected with a spherical rotating ball 22, and the spherical rotating ball 22 is rotatably installed in a rotating column base 23, and the rotating column base 23 is fixedly installed on the second placement column 24 to form a fixed connection.
[0038] Preferably, see Attachment Figure 7 A first through hole 42 is provided on the surface of the expansion piece 34 , and the placement groove fixing base 40 can be fixedly connected to the expansion piece 34 through the first through hole 42 .
[0039] Preferably, see Attachment Figure 3 The first placement column 20 has an upper arm placement groove 54 inside, the first placement column 20 has a second vent hole 28 connected to the upper arm placement groove 54 on its surface, and the second placement column 24 has the first lower arm placement groove 29 inside.
[0040] Preferably, see Attachment Figure 1 The left waist support belt 50 and the right waist support belt 51 are slidably mounted with a telescopic clip 48, and the telescopic clip 48 can adjust the length of the left waist support belt 50 and the right waist support belt 51.
[0041] Specific usage of this utility model:
[0042] When using the utility model, first ensure that the patient's arm plaster is solidified. After the plaster is solidified, unfasten the left waist belt 50 and the right waist belt 51 of the connecting buckle No. 49 component of the utility model, and then place the contraction bending portion 33 of the shoulder fixing portion 11 flatly on both sides of the human body's shoulders. Then, the left waist belt 50 and the right waist belt 51 are buckled and fixed on the patient's waist. Then, according to the length of the patient's upper body, the expansion piece 34 is pushed into the contraction bending portion 33. Since a cavity is provided inside the contraction bending portion 33, the expansion piece 34 can be smoothly placed. After the height and width of the waist and upper body are adjusted, the first buckle 26 and the second buckle 27 can be unfastened. After unfastening, the upper arm part of the patient's arm is completely inserted into the upper arm placement groove 54, and then the patient's forearm is placed flatly on the first buckle 26 and the second buckle 27. A forearm placement slot 29 is inside, and after the upper arm and the forearm are completely placed, the first buckle 26 and the second buckle 27 are buckled to fix the arm, and then the placement slot fixing base 40 installed on the surface of the telescopic piece 34 can be adjusted to a comfortable height, and after the adjustment is completed, the Velcro 36 can be untied, and then the second placement column 24 is completely placed inside the third placement column 37, and after the second placement column 24 is placed, the Velcro 36 can be fitted with the Velcro hook surface 43, and when the patient needs to rotate his arm, the shaft base 15 arranged on the outer surface of the side fixing plate 14 can make the rotating shaft 16 rotate vertically and cooperate with the spherical rotating bead 22 arranged at the bottom of the second connecting rod 21 to rotate the second placement column 24 horizontally, and the utility model can prevent the patient's arm from falling off the protective device during exercise.
[0043] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. An upper limb fixation device with an anti-falling effect, comprising a shoulder fixation part, a waist fixation strap and an upper limb fixation part, characterized in that: An upper fixing plate is provided above the waist fixing strap, a lower fixing plate is provided below the upper fixing plate, a cross fixing plate is connected between the upper fixing plate and the lower fixing plate, the right end of the waist fixing strap is fixedly connected to the side fixing plate provided on the upper limb fixing part, a rotating shaft base is fixedly provided on the outer surface of the side fixing plate, a rotating shaft is rotatably installed on the surface of the rotating shaft base, an end fixing bolt is connected to the end of the rotating shaft, and a connecting fixing rod is fixedly connected to the surface of the rotating shaft, the other end of the connecting fixing rod is fixedly connected to a fixed back plate, a first placement column is fixedly connected to the front surface of the fixed back plate, and a first connecting rod is connected to the lower surface of the fixed back plate. A second connecting rod is slidably installed inside the first connecting rod, a second placement bar is connected to the lower part of the second connecting rod, and a first forearm placement slot is provided inside the second placement bar, and a first ventilation hole is provided on the surface of the first forearm placement slot; a fixed pillar is fixedly connected to the upper surface of the upper fixing plate, a contraction bending part is connected to the end of the fixed pillar, a telescopic plate is slidably installed inside the contraction bending part, a protruding groove is provided on the lower surface of the telescopic plate, a placement slot fixing base is fixedly installed on the front surface of the telescopic plate, a third placement bar is fixedly installed on the front surface of the placement slot fixing base, a second forearm placement slot is provided inside the third placement bar, and a square fixing ring is fixedly connected to the end of the telescopic plate.
2. The upper limb fixation device with anti-falling effect according to claim 1, characterized in that: A left waist support belt and a right waist support belt are respectively provided at the two ends of the lower fixing plate, and a connecting buckle is provided at the connection between the left waist support belt and the right waist support belt. The left waist support belt and the right waist support belt are slidably connected with the square fixing ring.
3. The upper limb fixation device with anti-falling effect according to claim 1, characterized in that: A Velcro is provided at the opening of the third placement column to form a connection with the placement slot fixing base, and a Velcro hook surface is provided on the front surface of the third placement column, and the Velcro hook surface can form a fixed connection with the Velcro.
4. The upper limb fixation device with anti-falling effect according to claim 1, characterized in that: A first buckle is connected between the opening sections of the first placement column, a second buckle is connected between the opening sections of the second placement column, and a connecting rod fastening ring is rotatably installed on the surface of the first placement column, and the connecting rod fastening ring can be used to fasten the retractable second connecting rod.
5. The upper limb fixation device with anti-falling effect according to claim 4, characterized in that: Both ends of the first buckle and the second buckle are provided with socket buckles, and the opening end surfaces of the first placement column and the second placement column are provided with buckle bases, and the buckle bases can be directly connected with the socket buckles.
6. The upper limb fixation device with anti-falling effect according to claim 4, characterized in that: A spherical rotating bead is connected to the end of the second connecting rod. The spherical rotating bead is rotatably installed in the rotating column base. The rotating column base is fixedly installed on the second placement column to form a fixed connection.
7. The upper limb fixation device with anti-falling effect according to claim 3, characterized in that: A first through hole is provided on the surface of the expansion piece, and the placement groove fixing base can be fixedly connected to the expansion piece through the first through hole.
8. The upper limb fixation device with anti-falling effect according to claim 5, characterized in that: A large arm placement groove is provided inside the first placement column, a second vent hole connected to the large arm placement groove is provided on the surface of the first placement column, and the first small arm placement groove is provided inside the second placement column.
9. The upper limb fixation device with anti-falling effect according to claim 2, characterized in that: A telescopic buckle is slidably mounted on the surface of the left waist support belt and the right waist support belt, and the telescopic buckle can adjust the length of the left waist support belt and the right waist support belt.