Visualizing pelvic girdle

Abstract

The utility model relates to medical rehabilitation auxiliary instrument technical field discloses a visual pelvic band, including first C type frame, second C type frame, elastic connecting band, transparent plate, lock seat, locking belt, oblique tooth groove, pivot, knob, clamping plate, spring and sealing plate, first C type frame and second C type frame symmetry are arranged in the both sides of pelvic bone, and the observation space is formed through elastic connecting band rear end connection, and the inboard of frame is equipped with the transparent plate with the breathable hole, is used for observing hip skin state, and the front end is connected through lock seat and locking belt, and locking belt inserts lock seat through slot and is fixed through clamping plate and oblique tooth groove cooperation, and spring is used for pushing clamping plate automatic clamping, and rotates the knob and can drive pivot to remove the engagement and realize the disassembly, the structure has realized the visual observation to sacrococcygeal part and hip skin under not untying the pelvic band, and convenient single -handedly tightens and disassembly operation simultaneously, effectively promotes the use convenience and nursing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of pelvic belt technology, specifically relating to a visual pelvic belt. Background Technology

[0002] In clinical rehabilitation, patients with pelvic injuries or recovering from surgery often require pelvic support belts to stabilize the pelvis, limit unnecessary movement, reduce pain, and promote healing. Currently common pelvic support belts have relatively simple structures, often relying on webbing wrapped around the pelvis and secured with buckles or Velcro. Their main function is to restrain and fix the pelvic region. However, these traditional structures often have the following shortcomings:

[0003] First, existing pelvic support belts typically cover the skin of the hip and sacrococcygeal regions during wear. Medical staff often need to remove the support device to expose the observation area during postoperative observation or care, which not only increases the number of steps but may also interfere with the stability of the pelvis. In particular, when it is necessary to frequently observe whether there is pressure, edema or damage to the skin, frequent removal will further increase the difficulty of care and the patient's discomfort.

[0004] Secondly, traditional pelvic support belts often require both hands to tighten, which is inconvenient for users with limited mobility or caregivers, and the fixation effect is not always guaranteed. Furthermore, some fixation devices lack reliable limiting structures, making them prone to loosening under stress, thus affecting overall stability and safety.

[0005] In summary, the existing technology lacks a pelvic belt structure that can both enable visual observation of the skin in key areas without removing the fixation, facilitate one-handed operation, and provide reliable locking. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a visual pelvic belt that can achieve a reasonable structure, convenient observation, and more efficient wearing and removal, so as to solve the above problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a visual pelvic support belt, comprising a first C-shaped frame and a second C-shaped frame, the first C-shaped frame and the second C-shaped frame being symmetrically placed on both sides of the pelvis, two elastic connecting straps connecting the rear sides of the first C-shaped frame and the second C-shaped frame, with an observation space between the two elastic connecting straps, an arc-shaped transparent plate installed on the inner side of the first C-shaped frame and the second C-shaped frame having evenly distributed ventilation holes on its surface, a first extension plate being provided at the front end of the first C-shaped frame, a second extension plate being provided at the front end of the second C-shaped frame, the first extension plate and the second extension plate being respectively placed on both sides of the lower abdomen, a locking seat being installed on the inner side of the first extension plate, and a locking belt being connected to the center of the inner side of the second extension plate.

[0008] This utility model further defines the technical solution as follows:

[0009] Furthermore, a through groove is provided on the inner side of the lock seat, and the locking belt passes through the through groove. The first C-shaped frame and the second C-shaped frame are fixed by pulling the end of the locking belt.

[0010] Furthermore, the inner side of the locking belt is evenly provided with oblique tooth grooves, and the upper surface of the lock seat is vertically provided with an installation groove, which is connected to the through groove and the bottom of the installation groove corresponds to the position of the oblique tooth groove.

[0011] Furthermore, a rotating shaft is vertically rotatably installed inside the mounting groove. The rotating shaft extends beyond the upper surface of the lock seat. A knob is provided on the top of the rotating shaft. A retaining plate is provided on one side of the rotating shaft. The retaining plate is placed inside the mounting groove, and the end of the retaining plate cooperates with the inclined tooth groove.

[0012] Furthermore, a spring is installed on the inner wall of the mounting groove, and the end of the spring contacts the back of the card plate.

[0013] Furthermore, a sealing plate is installed on the top of the mounting groove, and the rotating shaft passes through the sealing plate.

[0014] Furthermore, pull rings (10) are provided on the outer sides of both the first C-shaped frame and the second C-shaped frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention, by setting two elastic connecting straps between the first and second C-shaped frames and leaving an observation space between the two connecting straps, allows direct observation of the sacrococcygeal skin without removing the pelvic belt, thus significantly improving the convenience for medical staff during postoperative care and effectively avoiding the risk of loosening due to frequent removal of the pelvic belt. In addition, a transparent plate with ventilation holes is provided on the inner side of the C-shaped frame, which can maintain good ventilation while allowing for visual observation of the hip skin, preventing skin dampness and pressure sores caused by prolonged wear, and improving wearing comfort and clinical care efficiency.

[0017] This invention features a locking structure that can be operated with one hand. During wear, the user can directly insert the locking belt into the locking seat groove, and the internal spring pushes the locking plate to automatically engage with the oblique toothed groove on the locking belt, achieving rapid initial fixation of the pelvic belt. After fixation, tightening can be completed by simply pulling the end of the belt with one hand, greatly improving ease of use. This structure is particularly suitable for patients with limited mobility or caregivers operating with one hand, achieving efficient fixation without the need for additional tools or assistance from others, solving the problems of difficult tightening and cumbersome operation of traditional pelvic belts.

[0018] This invention features a locking belt with oblique toothed grooves inside the lock seat, working in conjunction with a locking plate mechanism to ensure anti-slip capability in the locked state. With the continuous force of the spring, the locking plate remains in a locked, ready-to-lock state, automatically engaging the toothed grooves during locking to ensure the stability and long-term reliability of the locking effect. Furthermore, by rotating the shaft to drive the locking plate out of the toothed grooves, a quick release and disassembly of the pelvic belt can be achieved, solving the problems of loosening or inconvenient disassembly of the locking structure in existing technologies.

[0019] This invention adds a sealing plate to the top of the lock seat mounting groove, combined with a knob-type structure design, so that the rotating shaft can maintain flexible rotation operation while having good protective performance. This effectively prevents dust and moisture from entering the lock seat and causing mechanical failure, thus extending the service life of the device. The overall structure is tight and suitable for repeated operation and long-term use in various nursing environments, significantly improving the structural reliability and clinical practical value of the product. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the connection three-dimensional structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the C-shaped frame structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the lock seat of this utility model;

[0023] Figure 4This is a schematic diagram of the locking belt structure of this utility model;

[0024] Figure 5 This is a top view of the mounting groove structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the card plate structure of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. First C-shaped frame; 11. First extension plate; 2. Second C-shaped frame; 22. Second extension plate; 3. Elastic connecting strip; 4. Transparent plate; 41. Vent hole; 5. Lock seat; 51. Through groove; 52. Mounting groove; 6. Locking belt; 61. Angled toothed groove; 7. Spring; 8. Rotating shaft; 81. Knob; 82. Clamping plate; 9. Sealing plate; 10. Pull ring. Detailed Implementation

[0028] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0029] refer to Figures 1-6As shown, a visual pelvic support belt includes a first C-shaped frame 1 and a second C-shaped frame 2. The first C-shaped frame 1 and the second C-shaped frame 2 are symmetrically placed on both sides of the pelvis to conform to the surface contours of the wearer's left and right pelvic regions, respectively. The first C-shaped frame 1 and the second C-shaped frame 2 feature an arc-shaped design to improve fit and enhance fixation. Two elastic connecting straps 3 are connected between the rear sides of the first C-shaped frame 1 and the second C-shaped frame 2. The two elastic connecting straps 3 are made of flexible elastic material, possessing good tensile properties to adapt to the wearing needs of users with different body types. An observation space is left between the two elastic connecting straps 3, forming an observation window area for direct visual examination of the sacrococcygeal skin without removing the pelvic support belt, preventing skin damage caused by pressure. An arc-shaped transparent plate 4 is installed inside the first C-shaped frame 1 and the second C-shaped frame 2. The transparent plate 4 is made of high-strength medical-grade transparent plastic, possessing pressure resistance and impact resistance, and is used for external observation of the hip skin. The surface of the transparent plate 4 is uniformly provided with ventilation holes 41 to enhance local ventilation and heat dissipation, reducing the risk of skin redness and swelling caused by moisture accumulation. The first C-shaped frame 1 has a first extension plate 11 at its front end, and the second C-shaped frame 2 has a second extension plate 22 at its front end. The first extension plate 11 and the second extension plate 22 have a forward-extending planar structure, extending to the wearer's lower abdominal area for the installation of the locking structure. A locking seat 5 is installed inside the first extension plate 11. The locking seat 5 is an integrally formed structural shell, internally housing the locking components. A locking belt 6 is connected to the center of the inner side of the second extension plate 22, and the front end of the locking belt 6 is detachably engaged with the locking seat 5, enabling quick connection and disconnection of the front part of the pelvic belt.

[0030] Both the first and second C-frames have pull rings 10 on their outer sides, which can help lift the buttocks, allow the patient's skin under pressure to breathe, and prevent prolonged pressure sores.

[0031] refer to Figure 1 and Figure 5 As shown, a through groove 51 is provided laterally on the inner side of the lock seat 5; the through groove 51 penetrates the left and right sides of the lock seat 5 to accommodate the insertion and passage of the locking belt 6; the locking belt 6 passes through the through groove 51; the locking belt 6 is a flexible nylon webbing structure with a certain strength and flexibility; the first C-shaped frame 1 and the second C-shaped frame 2 are fixed by pulling the end of the locking belt 6; after initially fitting the pelvic structure, by tightening the end of the locking belt 6, the distance between the first extension plate 11 and the second extension plate 22 can be shortened, thereby further pressing the first C-shaped frame 1 and the second C-shaped frame 2, so that they are stably fitted to both sides of the pelvis, so as to achieve stable constraint and support for the pelvis.

[0032] refer to Figure 3 and Figure 4As shown, the inner side of the locking belt 6 is evenly provided with oblique toothed grooves 61; the oblique toothed grooves 61 are inclined along the length direction of the locking belt 6, which facilitates the meshing with the limiting mechanism inside the lock seat 5, thereby improving locking stability and tensile strength; the upper surface of the lock seat 5 is provided with a vertically formed mounting groove 52; the mounting groove 52 is a vertical through structure, its depth extends to the position of the through groove 51 and communicates with it, for installing the rotation and locking components; the bottom of the mounting groove 52 corresponds to the position of the oblique toothed grooves 61, which is used to ensure that the locking structure can reliably engage with the oblique toothed grooves 61 of the locking belt 6 after insertion, preventing loosening after locking.

[0033] refer to Figure 3 and Figure 6 As shown, a rotating shaft 8 is vertically rotatably mounted inside the mounting groove 52. The rotating shaft 8 is supported on the inner wall of the mounting groove 52 by a central bearing for stable rotation. The rotating shaft 8 extends beyond the upper surface of the lock seat 5, with the exposed portion used to connect the operating components. A knob 81 is provided on the top of the rotating shaft 8. The knob 81 is a disc structure used to manually drive the rotating shaft 8 to rotate clockwise or counterclockwise, facilitating one-handed operation to release or lock the structure. A retaining plate 82 is provided on one side of the rotating shaft 8. The retaining plate 82 is made of metal or engineering plastic and has a sheet-like structure, allowing it to deflect within the mounting groove 52 during rotation. The retaining plate 82 is placed inside the mounting groove 52 and extends radially along the rotating shaft 8. Its end engages with the oblique toothed groove 61, forming a limiting fit by embedding into the recessed structure of the oblique toothed groove 61, thus preventing the locking belt 6 from slipping back and ensuring that the stability of the pelvic belt after tightening is not compromised.

[0034] refer to Figure 5 As shown, a spring 7 is installed on the inner wall of the mounting groove 52; the spring 7 is a compression spring, one end of which is fixed to the bottom of the mounting groove 52, and the other end is in contact with the back of the locking plate 82; when the knob 81 is not operated to release the structure, the spring 7 always maintains a continuous pushing force on the locking plate 82, so that the locking plate 82 naturally deviates towards the direction of embedding into the oblique tooth groove 61, thereby realizing the automatic locking function; this structure can automatically complete the locking after the user initially inserts the locking belt 6, effectively improving the wearing convenience and locking efficiency.

[0035] refer to Figure 3 As shown, a sealing plate 9 is installed on the top of the mounting groove 52; the sealing plate 9 covers the upper edge of the mounting groove 52 and is used to seal the gap between the rotating shaft 8 and the outside world, preventing dust, moisture or other foreign objects from entering the lock seat 5 and affecting the rotation and locking functions; the rotating shaft 8 passes through the sealing plate 9, ensuring that the knob 81 can rotate flexibly while having a good protective sealing effect; through the above structural design, the reliability and service life of the product in complex environments can be greatly improved without affecting the operating feel.

[0036] The working principle of this utility model is as follows: Before use, the locking belt 6 and the locking seat 5 should be kept in a separate state. Then, the first C-shaped frame 1 and the second C-shaped frame 2 are placed at both ends of the pelvis and fit tightly. According to the user's body shape, the elastic connecting belt 3 can be stretched and deformed. The front end is fixed by the locking seat 5 and the locking belt 6. At this time, under the protection of the pelvis, the skin of the sacrum and coccyx can be observed through the observation space between the two elastic connecting belts 3. The skin of the wearer's hip can be observed through the transparent plates 4 on both sides, so as to observe the skin condition of the corresponding position without unfastening the pelvic belt, so as to prevent excessive compression of the skin from affecting local blood circulation.

[0037] Because of the presence of spring 7, the end of the locking plate 82 can be pushed into the through slot 51 and kept tilted. When in use, the locking belt 6 is inserted and passes through the through slot 51 so that the locking plate 82 can be engaged with the corresponding oblique toothed groove 61 to keep it fixed. This structure can be tightened by pulling the end of the locking belt 6 with one hand after the pelvic belt is initially fixed, so as to facilitate the tightening work. When it is necessary to remove the pelvic belt, the rotating knob 81 at the top can be rotated to drive the rotating shaft 8 to rotate, so that the locking plate 82 rotates into the mounting slot 52 and no longer engages with the oblique toothed groove 61. At this time, the locking belt 6 can be pulled back to remove it.

[0038] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A visual pelvic support belt, comprising a first C-shaped frame (1) and a second C-shaped frame (2), characterized in that: The first C-shaped frame (1) and the second C-shaped frame (2) are symmetrically placed on both sides of the pelvis. Two elastic connecting straps (3) are connected between the back sides of the first C-shaped frame (1) and the second C-shaped frame (2). There is an observation space between the two elastic connecting straps (3). An arc-shaped transparent plate (4) is installed on the inner side of the first C-shaped frame (1) and the second C-shaped frame (2). Ventilation holes (41) are evenly opened on the surface of the transparent plate (4). A first extension plate (11) is provided at the front end of the first C-shaped frame (1), and a second extension plate (22) is provided at the front end of the second C-shaped frame (2). The first extension plate (11) and the second extension plate (22) are respectively placed on both sides of the lower abdomen. A locking seat (5) is installed on the inner side of the first extension plate (11), and a locking belt (6) is connected to the center of the inner side of the second extension plate (22).

2. The visual pelvic support belt according to claim 1, characterized in that: The lock seat (5) has a transverse groove (51) on its inner side, and the locking belt (6) passes through the groove (51). The first C-shaped frame (1) and the second C-shaped frame (2) are fixed by pulling the end of the locking belt (6).

3. The visual pelvic support belt according to claim 2, characterized in that: The inner side of the locking belt (6) is evenly provided with oblique tooth grooves (61), and the upper surface of the lock seat (5) is provided with a vertical mounting groove (52). The mounting groove (52) is connected to the through groove (51), and the bottom of the groove corresponds to the position of the oblique tooth groove (61).

4. A visual pelvic support belt according to claim 3, characterized in that: The mounting groove (52) is vertically rotatably mounted with a rotating shaft (8). The rotating shaft (8) extends beyond the upper surface of the lock seat (5). A knob (81) is provided on the top of the rotating shaft (8). A retaining plate (82) is provided on one side of the rotating shaft (8). The retaining plate (82) is placed inside the mounting groove (52). The end of the retaining plate (82) cooperates with the oblique tooth groove (61).

5. A visual pelvic support belt according to claim 4, characterized in that: A spring (7) is installed on the inner wall of the mounting groove (52), and the end of the spring (7) is in contact with the back of the clamping plate (82).

6. A visual pelvic support belt according to claim 5, characterized in that: A sealing plate (9) is installed on the top of the mounting groove (52), and the rotating shaft (8) passes through the sealing plate (9).

7. A visual pelvic support belt according to claim 1, characterized in that: Pull rings (10) are provided on the outer sides of both the first C-shaped frame (1) and the second C-shaped frame (2).

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