Hip bone repairing device for postpartum care

Abstract

The invention belongs to the technical field of postpartum care, and particularly relates to a postpartum care hip bone repairing device which comprises base cloth, the upper portion and the lower portion of the base cloth are each fixedly connected with a side band, the two free ends of each side band are connected through a first hook-and-loop fastener assembly, and the middle position of the base cloth is fixedly connected with a middle left band and a middle right band which are bilaterally symmetrical. The middle left belt and the middle right belt are connected through a tightening mechanism, and the displacement acquisition module is used for measuring the contraction length of the middle left belt in real time; and the pressure acquisition module is used for monitoring the pressure on the hip bone area in real time. A displacement acquisition module and a pressure acquisition module are arranged, and the contraction length of the middle left band and the pressure borne by the hip bone area can be measured in real time. The control module generates an evaluation coefficient according to the collected data, compares the evaluation coefficient with a preset threshold value, accurately judges the tightening degree of the hip bone, further controls the working state of the tightening mechanism, and greatly improves the safety and effectiveness of the repair process.

Description

Technical Field

[0001] The present invention relates to the technical field of postpartum care, and particularly to a hip bone repair device for postpartum care. Background Art

[0002] After childbirth, a woman's body undergoes many physiological changes, and the hip bones will expand to varying degrees during the delivery process. If the hip bones are not repaired in a timely and effective manner, it will not only affect the woman's figure recovery but may also lead to a series of health problems, such as a decrease in pelvic stability, which in turn can cause low back pain, pelvic floor dysfunction, etc.

[0003] Most of the existing hip bone repair methods rely on manual techniques or simple binding straps. Manual repair not only requires professional medical staff to operate, which is costly, but the repair effect also varies greatly due to differences in the technical level of the staff. A simple binding strap cannot accurately control the pressure and tightening degree on the hip bones, which may cause discomfort or even injury to the parturient due to excessive pressure, or may result in poor repair effect due to insufficient pressure. In addition, it is difficult for these traditional methods to monitor key data during the repair process in real time, and it is impossible to make dynamic adjustments according to the individual conditions of the parturient, making it difficult to meet the parturient's needs for safe, efficient, and personalized hip bone repair. Summary of the Invention

[0004] Based on the technical problems existing in the prior art, the present invention proposes a hip bone repair device for postpartum care.

[0005] A hip bone repair device for postpartum care proposed by the present invention includes a base cloth. A side strip is fixedly connected to each of the upper and lower sides of the base cloth. The two free ends of the side strip are connected by a first magic tape assembly. In the middle position of the base cloth, symmetric left and right middle strips are fixedly connected. The left and right middle strips are connected by a tightening mechanism. The device further includes: a displacement acquisition module for measuring the contraction length of the left middle strip in real time; a pressure acquisition module for monitoring the pressure on the hip bone area in real time; a power supply for supplying power to the displacement acquisition module, the pressure acquisition module, the control module and the tightening mechanism. The device is initially fixed on the body of the parturient by two side strips above and below the base cloth, so that the left and right middle strips are located in the hip bone area of the parturient's body. Then, the two free ends of the side strip are tightened and fixed by the first magic tape assembly. Next, the left and right middle strips are tightened by the tightening mechanism. During this process, the displacement acquisition module measures the contraction length of the left middle strip in real time, the pressure acquisition module monitors the pressure on the hip bone area in real time, the control module receives the data collected by the displacement acquisition module and the pressure acquisition module in real time, and conducts comprehensive analysis, and then generates an evaluation coefficient. By comparing the evaluation coefficient with a preset reference threshold of the evaluation coefficient, it is judged whether the tightening degree of the repair device for the hip bone reaches the set range, and the working state of the tightening mechanism is controlled according to the comparison result. If the tightening degree of the repair device for the hip bone reaches the set range, the tightening mechanism will stop tightening and maintain the current tightening degree.

[0006] Preferably, the tightening mechanism includes a housing fixed to the free end of the left middle strip. One end of the housing away from the left middle strip is open. A reel is rotatably connected in the housing. A motor is fixedly connected in the housing. Gears are respectively installed on the output shaft of the motor and the top end of the reel. The two gears are meshed. An opening located directly in front of the reel is formed on the front end face of the housing. A switch for controlling the motor is fixed on the top of the housing. The free end of the right middle strip is inserted into the open end of the housing, and then the free end of the right middle strip is pre-fixed to the reel. Then, the switch is pressed, the motor is powered on and started, and then the output shaft of the motor drives the reel to rotate, and the reel gradually winds up the right middle strip, so as to continuously tighten the left and right middle strips.

[0007] Preferably, a plurality of docking holes are formed in the reel and are distributed up and down. A plurality of docking heads capable of being inserted into the corresponding docking holes are fixed to the free end of the right middle strip. By inserting the docking heads on the free end of the right middle strip into the corresponding docking holes, the free end of the right middle strip can be pre-fixed to the reel.

[0008] Preferably, a through hole for inserting the free end of the right middle strip is formed in the reel. By inserting the free end of the right middle strip into the through hole, the free end of the right middle strip can be pre-fixed to the reel.

[0009] Preferably, the displacement acquisition module is installed at the fixed end of the middle left belt, and the pressure acquisition module is installed on the inner contact surface of the middle left belt; in this way, the contraction length of the middle left belt can be better measured in real time through the displacement acquisition module, and the pressure on the hip bone area can be better monitored in real time through the pressure acquisition module.

[0010] Preferably, a protective cover is provided inside the housing, and the control module and the power supply are respectively installed inside the protective cover; in this way, the power supply and the control module can be protected by the protective cover to prevent the middle right belt from pressing on the power supply and the control module when tightened.

[0011] Preferably, the middle right belt is composed of belt one and belt two, and belt one and belt two are connected through an adjustment structure; in this way, belt one and belt two can be connected at different positions through the adjustment structure, so that the overall length of the middle right belt can be adjusted, and the device can be made suitable for parturients of different body types.

[0012] Preferably, the adjustment structure is a second magic tape assembly respectively fixed on the contact surfaces of belt one and belt two; by connecting belt one and belt two at appropriate positions through the second magic tape assembly, the overall length of the middle right belt can be adjusted.

[0013] Preferably, the adjustment structure is a plurality of sets of mother-daughter buckles respectively fixed on the contact surfaces of belt one and belt two; by connecting belt one and belt two at appropriate positions through the mother-daughter buckles, the overall length of the middle right belt can be adjusted.

[0014] Preferably, the control logic of the control module for the working state of the tightening mechanism is as follows:

[0015] 1. After starting the device, data P and D are collected in real time;

[0016] 2. Calculate the evaluation coefficient K value, and the calculation formula of the evaluation coefficient is:

[0017]

[0018] In the formula, α: pressure weight coefficient, β: displacement weight coefficient; P: pressure on the hip bone area, D: contraction length of the middle left belt;

[0019] 3. When K < 0.8, continue to tighten. When K ≥ 0.8, the motor stops and maintains the current pressure. When any parameter reaches the threshold P ≥ 18 kPa or D ≥ 45 mm, forced shutdown is performed.

[0020] Compared with the prior art, the present invention provides a hip bone repair device for postpartum care, having the following beneficial effects:

[0021] 1. A hip bone repair device for postpartum care. This device is equipped with a displacement acquisition module and a pressure acquisition module, which can measure the contraction length of the middle left band and the pressure on the hip bone area in real time. The control module generates an evaluation coefficient based on the collected data through a specific calculation formula, and compares it with a preset threshold to accurately judge the tightening degree of the hip bone, and then controls the working state of the tightening mechanism. For example, when the tightening degree of the hip bone does not reach the set range, the device will continue to tighten; after reaching the set range, it will stop tightening and maintain the current state. At the same time, when the pressure or displacement parameter reaches the threshold, the device will force a shutdown, effectively avoiding harm to the parturient caused by excessive tightening, and greatly improving the safety and effectiveness of the repair process.

[0022] 2. A hip bone repair device for postpartum care. The tightening mechanism is ingeniously designed. The middle right band is wound by a reel driven by a motor to achieve continuous tightening of the middle left band and the middle right band. The free end of the middle right band can be easily pre-fixed to the reel by cooperating with the docking hole and the docking head or directly inserting it into the through hole, with simple and easy-to-understand operation, reducing the operation difficulty for users.

[0023] 3. A hip bone repair device for postpartum care. The middle right band is composed of band one and band two, which can be connected by an adjustment structure such as a second magic tape component or a mother-child buckle, and can flexibly adjust the overall length of the middle right band, making the device suitable for parturients of different body types and meeting diverse usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the schematic diagram of the principle of a hip bone repair device for postpartum care proposed by the present invention;

[0025] Figure 2 is the schematic diagram of the structure of the first angle of a hip bone repair device for postpartum care proposed by the present invention;

[0026] Figure 3 is the schematic diagram of the structure of the second angle of a hip bone repair device for postpartum care proposed by the present invention;

[0027] Figure 4 is the schematic diagram of the structure of the middle left band of a hip bone repair device for postpartum care proposed by the present invention;

[0028] Figure 5 is the schematic diagram of the internal structure of the housing of a hip bone repair device for postpartum care proposed by the present invention;

[0029] Figure 6 is the schematic diagram of the structure of the reel of a hip bone repair device for postpartum care proposed by the present invention;

[0030] Figure 7 is the schematic diagram of the installation structure of the adjustment structure of a hip bone repair device for postpartum care proposed in Embodiment 1 of the present invention;

[0031] Figure 8 Schematic diagram of the installation structure of the adjustment structure of a hip bone repair device for postpartum care proposed in Embodiment 2 of the present invention.

[0032] In the figure: 1, bottom cloth; 2, side belt; 3, first magic tape assembly; 4, middle left belt; 5, middle right belt; 501, belt one; 502, belt two; 6, displacement acquisition module; 7, pressure acquisition module; 8, control module; 9, power supply; 10, housing; 11, reel; 12, motor; 13, gear; 14, switch; 15, docking hole; 16, docking head; 17, through hole; 18, protective cover; 19, opening; 20, second magic tape assembly; 21, mother - son buckle. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 of the present invention.

[0035] Refer to Figures 1 - 8 , a hip bone repair device for postpartum care, including a bottom cloth 1, a side belt 2 is fixedly connected to the upper and lower sides of the bottom cloth 1 respectively, the two free ends of the side belt 2 are connected by a first magic tape assembly 3, a left - right symmetric middle left belt 4 and middle right belt 5 are fixedly connected to the middle position of the bottom cloth 1, and the middle left belt 4 and the middle right belt 5 are connected by a tightening mechanism. It further includes:

[0036] A displacement acquisition module 6 for measuring the contraction length of the middle left belt 4 in real time;

[0037] A pressure acquisition module 7 for monitoring the pressure on the hip bone area in real time;

[0038] A power supply 9 for supplying power to the displacement acquisition module 6, the pressure acquisition module 7, the control module 8 and the tightening mechanism;

[0039] It should be noted that the displacement acquisition module 6 can be a micro linear displacement sensor or other devices capable of measuring the contraction length of the middle left belt 4 in real time. The pressure acquisition module 7 can be a thin film pressure sensor or other devices capable of monitoring the pressure on the hip bone area in real time. The control module 7 is an embedded controller (such as the STM32 series) integrated with a data fusion algorithm. Therefore, the displacement acquisition module 6, the pressure acquisition module 7, and the control module 8 are not specifically limited here and can be selected according to actual needs;

[0040] During use, the device is initially fixed on the parturient's body through the two side belts 2 above and below the bottom cloth 1, so that the middle left belt 4 and the middle right belt 5 are located in the hip bone area of the parturient's body. Then, the two free ends of the side belt 2 are tightened and fixed through the first magic tape assembly 3. Next, the middle left belt 4 and the middle right belt 5 are tightened through the tightening mechanism. During this process, the displacement acquisition module 6 measures the contraction length of the middle left belt 4 in real time, the pressure acquisition module 7 monitors the pressure on the hip bone area in real time, the control module 8 receives the data collected by the displacement acquisition module 6 and the pressure acquisition module 7 in real time, and conducts comprehensive analysis. Then, an evaluation coefficient is generated. By comparing the evaluation coefficient with the pre-set evaluation coefficient reference threshold, it is judged whether the tightening degree of the repair device for the hip bone reaches the set range, and the working state of the tightening mechanism is controlled according to the comparison result. If the tightening degree of the repair device for the hip bone reaches the set range, the tightening mechanism will stop tightening and maintain the current tightening degree.

[0041] Among them, the tightening mechanism includes a housing 10 fixed to the free end of the middle left belt 4. One end of the housing 10 away from the middle left belt 4 is open. A reel 11 is rotatably connected inside the housing 10. A motor 12 is fixedly connected inside the housing 10. Gears 13 are respectively installed on the output shaft of the motor 12 and the top end of the reel 11. The two gears 13 are meshed. An opening 19 located directly in front of the reel 11 is formed on the front end face of the housing 10. A switch 14 for controlling the motor 12 is fixed on the top of the housing 10;

[0042] During use, the free end of the middle right belt 5 is inserted into the housing 10 from the open end, and then the free end of the middle right belt 5 is pre-fixed to the reel 11. Then, the switch 14 is pressed, and the motor 12 will be powered on and started. Then, the output shaft of the motor 12 will drive the reel 11 to rotate, and the reel 11 will gradually wind up the middle right belt 5, thereby continuously tightening the middle left belt 4 and the middle right belt 5.

[0043] In Embodiment 1, a plurality of docking holes 15 are formed on the reel 11 and are distributed up and down. A plurality of docking heads 16 capable of being inserted into the corresponding docking holes 15 are fixed to the free end of the middle right belt 5;

[0044] During use, insert the docking head 16 on the free end of the middle right belt 5 into the corresponding docking hole 15, and the free end of the middle right belt 5 can be pre-fixed to the reel 11.

[0045] In Embodiment 2, a through hole 17 for inserting the free end of the middle right belt 5 is provided on the reel 11;

[0046] During use, stuff the free end of the middle right belt 5 into the through hole 17, and the free end of the middle right belt 5 can be pre-fixed to the reel 11.

[0047] Among them, the displacement acquisition module 6 is installed at the fixed end of the middle left belt 4, and the pressure acquisition module 7 is installed on the inner contact surface of the middle left belt 4;

[0048] During use, in this way, the contraction length of the middle left belt 4 can be measured in real time by the displacement acquisition module 6 more effectively, and the pressure on the hip bone area can be monitored in real time by the pressure acquisition module 7 more effectively.

[0049] Among them, a protective cover 18 is provided in the housing 10, and the control module 8 and the power supply 9 are respectively installed in the protective cover 18;

[0050] During use, in this way, the power supply 9 and the control module 8 can be protected by the protective cover 18, avoiding the middle right belt 5 pressing on the power supply 9 and the control module 8 when being tightened.

[0051] Furthermore, the middle right belt 5 is composed of a belt one 501 and a belt two 502, and the belt one 501 and the belt two 502 are connected by an adjusting structure;

[0052] During use, in this way, the belt one 501 and the belt two 502 can be connected at different positions by the adjusting structure, so that the overall length of the middle right belt 5 can be adjusted, and thus the device can be suitable for parturients of different body types.

[0053] In Embodiment 3, the adjusting structure is the second magic tape assembly 20 respectively fixed on the contact surfaces of the belt one 501 and the belt two 502;

[0054] During use, connect the belt one 501 and the belt two 502 at an appropriate position through the second magic tape assembly 20, and the overall length of the middle right belt 5 can be adjusted.

[0055] In Embodiment 4, the adjusting structure is multiple groups of mother-child buckles 21 respectively fixed on the contact surfaces of the belt one 501 and the belt two 502;

[0056] During use, connect the belt one 501 and the belt two 502 at an appropriate position through the mother-child buckles 21, and the overall length of the middle right belt 5 can be adjusted.

[0057] In another embodiment, through the cooperation between the displacement acquisition module 6, the pressure acquisition module 7, the control module 8 and the tightening mechanism, the control logic for automatically stopping the tightening mechanism when the tightening degree of the repair device for the hip bone reaches the set range is as follows:

[0058] 1. After starting the device, collect data P and D in real time;

[0059] 2. Calculate the evaluation coefficient K value;

[0060] 3. When K < 0.8, continue to tighten. When K ≥ 0.8, the motor 12 stops and maintains the current pressure. When any parameter reaches the threshold (P ≥ 18 kPa or D ≥ 45 mm), forced shutdown occurs.

[0061] The calculation formula for the evaluation coefficient is:

[0062]

[0063] In the formula, K: comprehensive evaluation coefficient (dimensionless), α: pressure weight coefficient (verified by clinical data), β: displacement weight coefficient, P: pressure on the hip bone area, D: contraction length of the middle left band 4.

[0064] Dynamically adjust the pressure upper limit according to the maternal BMI index. The calculation formula is:

[0065] P max = 15 + 0.5 × BMI (kPa)

[0066] In the formula, the BMI calculation range is 18.5 - 28.

[0067] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A hip repair device for postpartum care, comprising a base fabric (1), characterized in that: The upper and lower parts of the base fabric (1) are respectively fixedly connected with a side belt (2), the two free ends of the side belt (2) are connected by a first Velcro assembly (3), the middle part of the base fabric (1) is fixedly connected with a left-right symmetrical middle belt (4) and a right-right middle belt (5), the middle left belt (4) and the right-right middle belt (5) are connected by a tightening mechanism, and further comprises: A displacement acquisition module (6) for measuring the contraction length of the middle left belt (4) in real time; A pressure collection module (7) is used to monitor the pressure on the hip bone area in real time; A power supply (9) for supplying power to the displacement acquisition module (6), the pressure acquisition module (7), the control module (8) and the tightening mechanism; The control module (8) receives the data collected by the displacement collection module (6) and the pressure collection module (7) and generates an evaluation coefficient, compares it with a preset reference threshold value, and controls the working state of the tightening mechanism according to the comparison result.

2. A hip bone repair device for postpartum care according to claim 1, characterized in that: The tightening mechanism comprises a shell (10) fixed to the free end of the middle left belt (4), the shell (10) having an open end away from the middle left belt (4), a reel (11) rotatably connected in the shell (10), a motor (12) fixedly connected in the shell (10), a gear (13) respectively mounted on the output shaft of the motor (12) and the top end of the reel (11), the two gears (13) being meshingly connected, an opening (19) located directly in front of the reel (11) being opened on the front end surface of the shell (10), and a switch (14) for controlling the motor (12) being fixed on the top of the shell (10).

3. A hip bone repair device for postpartum care according to claim 2, characterized in that: The reel (11) is provided with a plurality of docking holes (15) distributed up and down, and a plurality of docking joints (16) capable of being inserted into the corresponding docking holes (15) are fixed to the free end of the middle right belt (5).

4. A hip bone repair device for postpartum care according to claim 2, characterized in that: The reel (11) is provided with a through opening (17) for inserting the free end of the middle right belt (5).

5. The hip bone repair device for postpartum care according to claim 1, characterized in that: The displacement acquisition module (6) is installed on the fixed end of the middle left belt (4), and the pressure acquisition module (7) is installed on the inner contact surface of the middle left belt (4).

6. A hip bone repair device for postpartum care according to claim 2, characterized in that: A protective cover (18) is provided in the housing (10), and the control module (8) and the power supply (9) are respectively installed in the protective cover (18).

7. A hip bone repair device for postpartum care according to claim 1, characterized in that: The middle right belt (5) is composed of belt one (501) and belt two (502), and belt one (501) and belt two (502) are connected by an adjustment structure.

8. A hip bone repair device for postpartum care according to claim 7, characterized in that: The adjustment structure is a second Velcro assembly (20) fixed on the contact surfaces of belt one (501) and belt two (502) respectively.

9. A hip bone repair device for postpartum care according to claim 7, characterized in that: The adjustment structure is a plurality of groups of snap-on buckles (21) respectively fixed on the contact surfaces of belt one (501) and belt two (502).

10. A hip bone repair device for postpartum care according to claim 2, characterized in that: The control logic of the control module for the working state of the tightening mechanism is as follows:

1. After starting the device, collect data P and D in real time; 2. Calculate the evaluation coefficient K value. The calculation formula of the evaluation coefficient is: Where, α: pressure weight coefficient, β: displacement weight coefficient; P: pressure on the hip bone area, D: contracted length of the middle left band (4); 3. When K<0.8, continue to tighten. When K≥0.8, the motor (12) stops and maintains the current pressure. When any parameter reaches a threshold value (P≥18kPa or D≥45mm), the machine is forced to stop.

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