Temporary fixing equipment

Abstract

The utility model relates to the field of medical equipment, and particularly provides temporary fixing equipment which comprises a base. A fixing groove, wherein the fixing groove is arranged on the base; the air bag is arranged in the fixing groove, and the air bag is attached to the inner wall of the fixing groove; and the air inflation piece is arranged on the base, and the air inflation piece is communicated with the air bag. The air bag is arranged in the fixing groove, a patient can easily place the injured four limbs into the fixing groove, then the air bag is inflated through the inflation piece, the air bag is expanded accordingly, the expanded air bag is matched with the fixing groove and tightly adapts to and supports the injured part, and therefore the stability of the affected part is achieved. A patient can fix and stabilize a wound by himself / herself through simple operation under the condition that no foreign aid exists, and the risk of secondary injury caused by misoperation is greatly reduced.

Description

Technical Field

[0001] The present application relates to the field of medical equipment, and in particular to a temporary fixation device. Background Art

[0002] It is not uncommon to suffer fractures from falls during outdoor activities. In this case, emergency fixation of the injured part becomes particularly important, given that the injury site is often far away from the medical rescue point and the rescue team may not be able to arrive at the scene quickly. Using temporary fixation equipment to stabilize the injury can significantly reduce the risk of secondary injury and infection caused by movement or delayed treatment.

[0003] In the prior art, temporary fixation equipment requires the use of multiple plates to surround the injured part and fix it manually; when the patient tries to move or stretch the injured part to fix it, the severe pain makes it extremely difficult to fix the affected part using the temporary fixation equipment alone. This not only affects the fixation effect, but also greatly increases the risk of additional injuries to the patient during the self-rescue process.

[0004] Therefore, the prior art has defects and shortcomings and needs further improvement and development. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application aims to provide a temporary fixation device, aiming to solve the problem that the structure of the temporary fixation device in the prior art makes it difficult for the patient to use the temporary fixation device alone.

[0006] The technical solutions adopted by this application to solve the technical problems are as follows:

[0007] A temporary fixing device, comprising:

[0008] Pedestal;

[0009] A fixing groove, the fixing groove is arranged on the base;

[0010] An airbag, the airbag is arranged in the fixing groove, and the airbag is in contact with the inner wall of the fixing groove;

[0011] An inflatable member is disposed on the base and is connected to the airbag.

[0012] Optionally, the inflatable member is an air pump.

[0013] Wherein, an inflation button is arranged on the base, and the inflation button is electrically connected to the air pump.

[0014] Optionally, the airbag has a first surface connected to the fixing groove, and a second surface away from the first surface after inflation;

[0015] In the inflated state, the second surface semi-encloses the patient's injured limb.

[0016] Optionally, the airbag is provided with a first air nozzle;

[0017] The temporary fixing device also includes an air pipe, one end of which is connected to the air pump, and the other end of which is connected to the first air nozzle.

[0018] Optionally, the airbag is further provided with a second air nozzle;

[0019] The first gas nozzle is provided with a one-way gas valve;

[0020] The second gas nozzle is provided with a valve.

[0021] Optionally, the fixing groove is configured to be U-shaped.

[0022] Optionally, the base comprises: an accommodating space, wherein the inflatable member is arranged in the accommodating space;

[0023] Wherein, the length of the fixing groove is smaller than the length of the base.

[0024] Optionally, the temporary fixing device further comprises a pressure sensor, and the pressure sensor is arranged on the second surface.

[0025] Optionally, the temporary fixing device further comprises a controller, and the controller is disposed in the accommodating space;

[0026] Wherein, the pressure sensor and the inflation button are both electrically connected to the controller.

[0027] Optionally, a deflation button is further provided on the base, and the deflation button is electrically connected to the controller;

[0028] The temporary fixing device further comprises a battery, the battery is arranged in the accommodating space, and the battery is electrically connected to the controller;

[0029] The temporary fixing device also includes a display module, which is arranged on the base and located between the inflation button and the deflation button, and is electrically connected to the controller.

[0030] Beneficial effects:

[0031] The present application provides a temporary fixation device, which includes a fixing groove, an airbag and an inflatable member. By placing the airbag in the fixing groove, the patient can easily put the injured limbs into the fixing groove, and then inflate the airbag using the inflatable member, so that the airbag expands. The expanded airbag cooperates with the fixing groove to closely adapt to and support the injured part, thereby stabilizing the affected part. This allows the patient to fix and stabilize the injured part by himself through simple operations without external assistance, greatly reducing the risk of secondary injury caused by improper operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the temporary fixing device provided in this application;

[0033] Figure 2 is a top view schematic diagram of the temporary fixing device provided in this application;

[0034] Figure 3 is a partial schematic diagram of the temporary fixing device provided in this application;

[0035] Figure 4 is a partial schematic diagram of the temporary fixing device provided in this application;

[0036] Figure 5 It is a three-dimensional structural schematic diagram of a deformed structure of the temporary fixing device provided in the present application;

[0037] Description of reference numerals:

[0038] 10. Temporary fixing device; 11. Base; 12. Fixing groove; 13. Airbag; 14. Air pump; 15. Pressure sensor; 16. Controller; 17. Display module; 111. Accommodating space; 112. Inflation button; 113. Deflation button; 131. First air nozzle; 132 Air pipe; 133. Second air nozzle. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the present application clearer and more specific, the present application is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific examples described here are only used to explain the present application and are not used to limit the present application.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0041] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] First embodiment

[0043] Please refer to Figures 1 to 3 In the first embodiment of the present application, a temporary fixation device 10 is proposed, and the temporary fixation device 10 includes a base 11, a fixing groove 12, an air bag 13 and an air pump 14. The base 11 is provided with a receiving space 111; the base 11 provides a stable support for the entire device, and the internal design has a receiving space 111 for storing the air pump 14 and other electrical components; the fixing groove 12 is provided on the base 11; the fixing groove 12 is located at the upper part of the base 11, and has an opening suitable for the size of most adult limbs, so that the injured person can put the injured part into it. The airbag 13 is arranged in the fixing groove 12, and the airbag 13 fits the inner wall of the fixing groove 12; the airbag 13 can be tightly attached to the inner wall of the fixing groove 12 by bonding, and the airbag 13 occupies very little space in the uninflated state, and can be expanded and adjusted in shape according to the shape of the injured part after being inflated; the air pump 14 is arranged in the accommodating space 111, and the air pump 14 is connected with the airbag 13; the air pump 14 is arranged in the accommodating space 111 of the base 11, and is connected with the airbag 13 through an air pipe. The air pump 14 can be manual or electric, and is used to inflate the airbag 13.

[0044] Specifically, when in use, the injured person or rescuer first gently places the injured limbs into the fixing groove 12 to minimize the movement and pressure on the injured part; start the air pump 14 to inflate the airbag 13. As the airbag 13 gradually expands, it will closely fit the shape of the injured part, forming a uniform support and wrapping to achieve stability of the injured part; according to the needs of the injured part and the comfort of the injured, the inflation volume is appropriately adjusted to ensure that the airbag 13 provides appropriate pressure and support, which does not cause additional pressure and can effectively stabilize the injured part. After the fixation is completed, the injured person should remain quiet, reduce unnecessary movement, and wait for rescuers to arrive for further medical treatment.

[0045] The temporary fixation device 10 provided by the present application enables the injured person to quickly and effectively perform self-rescue when they fall outdoors or in remote areas. The design of the airbag 13 inflation simplifies the complex operations that may be encountered during the use of traditional fixation devices, and significantly reduces the risk of secondary injuries caused by improper operation. Importantly, the patient can fix and stabilize the injured part by himself through simple operations without external assistance, providing a more humane and comfortable fixation experience for the injured.

[0046] In some embodiments, the temporary fixation device 10 further includes a pressure sensor 15, the side of the airbag 13 that fits against the inner wall of the fixing groove 12 is the first surface, and the pressure sensor 15 is arranged on the second surface of the airbag 13, that is, the side away from the fixing groove 12; the pressure sensor 15 is used to monitor the pressure inside the airbag 13 to ensure that the airbag 13 is inflated to an appropriate level, which can not only stably fix the injured part, but also not cause additional discomfort or pressure to the injured person. The user can adjust the working state of the air pump 14 according to the feedback of the pressure sensor 15, making the operation more intuitive and convenient, and reducing the difficulty of operation in emergency situations. The airbag 13 can fit and support the injured part more accurately, improve the fixation effect, and ensure sufficient stability and comfort; at the same time, avoid the risk of secondary injury to the injured part due to over-inflation.

[0047] See also Figure 3In some embodiments, the temporary fixation device 10 further includes a controller 16, which is electrically connected to the pressure sensor 15; the controller 16 can determine the pressure between the airbag 13 and the user's affected part based on the data provided by the pressure sensor 15 to achieve optimal fixation and protection of the injured part; when the pressure between the airbag 13 and the user's affected part is abnormal or reaches a preset value, the controller 16 can control the air pump 14 to stop inflating to avoid possible secondary injuries. Specifically, the controller 16 can be a controller 16 of model ESP32. In some embodiments, an inflation button 112 is provided on the base 11, and the inflation button 112 is electrically connected to the controller 16; the user can operate through a single inflation button 112, which simplifies the use process of the fixation device and enables quick self-rescue in an emergency; wherein, the air pump 14 is electrically connected to the controller 16; the precise control of the air pump 14 by the controller 16 improves the safety and comfort of use. Control is achieved by integrating the controller 16. The controller 16 is not only responsible for receiving signals from the inflation button 112, but also controls the start and stop of the air pump 14, and can also receive signals from the pressure sensor 15, so as to accurately manage the inflation process and ensure that the airbag 13 fixes the injured part with appropriate pressure, thereby avoiding additional injuries that may be caused by over-inflation and ensuring sufficient support force to reduce the patient's pain and discomfort.

[0048] Please refer to Figures 1 to 3 Specifically, when in use, the user gently places one of the injured limbs (affected part) into the fixing groove 12 to ensure that the injured part can be properly supported; press the inflation button 112 on the base 11, and the controller 16 receives the signal and starts the air pump 14. The air pump 14 starts to inflate the airbag 13 embedded in the fixing groove 12. This process does not require the user to use the other hand for assistance, and can be easily operated with one hand. The controller 16 automatically controls the inflation amount according to the preset pressure parameters. When the airbag 13 is inflated to the appropriate pressure, the air pump 14 stops automatically to avoid additional damage caused by overinflation. At this time, the airbag 13 has tightly wrapped the user's affected part, providing stable support for the injured part. The use of the temporary fixation device 10 reduces the user's pain, while stabilizing the wound and reducing the risk of secondary injury. The user can complete the fixation of the affected part alone and wait comfortably for the arrival of the rescue team.

[0049] Please continue to refer to Figures 1 to 3In some embodiments, a deflation button 113 is further provided on the base 11, and the deflation button 113 is electrically connected to the controller 16. In order to facilitate the removal of the temporary fixation device 10 or reduce the pressure of the airbag 13 on the affected part, a deflation button 113 is further provided on the base 11, and the deflation button 113 is electrically connected to the controller 16. The deflation button 113 is an interface that can be directly operated by the user and is located in a conspicuous position on the base 11. When the user presses the deflation button 113, a signal can be directly sent to the controller 16, instructing the controller 16 to start the deflation process. When it is necessary to reduce the pressure of the airbag 13 or remove the fixation device, the user can quickly achieve it by simply pressing the deflation button 113 without complicated operations.

[0050] See also Figure 2 In some embodiments, a first air nozzle 131 is provided on the airbag 13; the first air nozzle 131 is provided on the airbag 13 as a channel for gas in and out, allowing the airbag 13 to exchange gas with the outside world; the temporary fixing device 10 also includes an air pipe, one end of which is provided with a first valve, and the first valve controls the flow of gas from the air pump 14 to the airbag 13; the other end of the air pipe is provided with a second valve, and the second valve ensures that the gas can safely enter the airbag 13; the first valve is connected to the air pump 14, and the second valve is connected to the first air nozzle 131.

[0051] In some embodiments, the temporary fixing device 10 further includes a battery, which is disposed in the accommodation space 111 and is electrically connected to the controller 16; the battery provides power for the entire temporary fixing device 10, including the energy required for driving the air pump 14 and operating the controller 16. The battery can be a rechargeable battery or a disposable battery, and the specific type depends on the design requirements and the expected frequency of use of the device. The battery directly supplies power to the controller 16 through appropriate electrical connections, ensuring that the controller 16 can effectively perform its functions, such as processing and controlling the inflation and deflation of the air pump 14.

[0052] See also Figure 4 In some embodiments, the fixing groove 12 is configured to be U-shaped; the U-shaped configuration allows the fixing groove 12 to better conform to the natural curve of the human limbs, and can provide more fitting and stable support whether it is the arms, legs or other parts that may need to be fixed. The U-shaped fixing groove 12 helps to disperse pressure and avoid additional pressure or discomfort to the injured part or surrounding area. Due to its openness, the U-shaped fixing groove 12 can accommodate limbs of different shapes and sizes, providing users with personalized adaptation and support. By setting the fixing groove 12 to a U-shape, the temporary fixing setting provided in the present application can be used not only for outdoor first aid, but also for scenarios such as sports injuries and daily care.

[0053] See also Figure 5In some embodiments, the length of the fixing groove 12 is smaller than the length of the base 11; by setting the length of the fixing groove 12 to be smaller than the length of the base 11, additional space can be reserved at both ends or one end of the base 11, and these spaces can be used to install other components (such as the inflation button 112, the deflation button 113 and the indicator light, etc.), or provide additional support points to enhance the structural stability and durability of the entire device.

[0054] See also Figure 1 In some embodiments, the temporary fixation device 10 further includes a display module 17; the display module 17 is disposed on the base 11 and is located between the inflation button 112 and the deflation button 113; the display module 17 is electrically connected to the controller 16; the display module 17 can display the pressure values ​​of the airbag 13 and the affected part in real time, and display the inflation and deflation status, providing the user with clear operating instructions.

[0055] Second embodiment

[0056] Please refer to Figures 1 to 3 In the second embodiment of the present application, a temporary fixing device 10 is proposed, wherein the airbag 13 is further provided with a first air nozzle 131 and a second air nozzle; the first air nozzle 131 is connected to the air pump 14, and a one-way air valve is provided on the first air nozzle 131; the first air nozzle 131 is directly connected to the air pump 14 as the main inlet for inflating the airbag 13. The one-way air valve on the first air nozzle 131 ensures that the gas does not flow back during the inflation process, improves the inflation efficiency and maintains the pressure inside the airbag 13 stable; the one-way air valve is installed on the first air nozzle 131, and the one-way air valve allows the air pump 14 to inflate the airbag 13. When the inflation stops or the air pressure attempts to flow back, the one-way air valve is closed to prevent the gas from leaking out, thereby ensuring the stability and safety after inflation. A third valve is provided on the second air nozzle. The second air nozzle provides an additional interface for the deflation operation of the airbag 13. The flexibility of use of the device is increased, allowing the user to quickly adjust the pressure in the airbag 13 or completely deflate the airbag 13 for storage or adjustment as needed. The third valve is mounted on the second air nozzle to control the deflation process of the airbag 13. The user can precisely adjust or quickly release the gas in the airbag 13 by operating the third valve, which is convenient for pressure adjustment or emergency deflation.

[0057] When the user needs to stabilize the injured part immediately, the air pump 14 and the first air nozzle 131 can be quickly inflated, and the presence of the one-way air valve ensures the smoothness of the inflation process and the stability of the airbag 13. When it is necessary to reduce the internal pressure of the airbag 13 or completely remove the temporary fixation device 10, the third valve on the second air nozzle is used to adjust or deflate, making the operation more humane and precise.

[0058] Third embodiment

[0059] In the third embodiment of the present application, a temporary fixation device 10 is proposed, in which the fixing groove 12 is set to be U-shaped, and the inner width of the fixing groove 12 is 16 cm. Such a width can accommodate the arms or calves of most adults, while leaving enough space to accommodate bandaging materials; the thickness of the material used for the fixing groove 12 is 2 cm, and the cross-section of the fixing groove 12 is a 20 cm square, which can ensure sufficient space to adapt to the limbs of the human body, while minimizing the size of the equipment while maintaining structural stability.

[0060] Fourth embodiment

[0061] In the fourth embodiment of the present application, a temporary fixation device 10 is proposed, in which the fixing groove 12 is set to be U-shaped, and the inner width of the fixing groove 12 is 12 cm, which can accommodate the arms or calves of most adults, while leaving enough space to accommodate bandaging materials; the thickness of the material used for the fixing groove 12 is 2 cm, which is sufficient to provide the necessary support strength, and at the same time will not increase the overall burden of the equipment due to being too thick; the cross-section of the fixing groove 12 is a 16 cm square, which can ensure sufficient space to adapt to the limbs of the human body, and at the same time minimize the volume of the equipment while maintaining structural stability.

[0062] In summary, the present application provides a temporary fixation device, which includes a base; a fixing groove, the fixing groove is arranged on the base; an airbag, the airbag is arranged in the fixing groove, and the airbag is in contact with the inner wall of the fixing groove; an inflatable member, the inflatable member is arranged on the base, and the inflatable member is connected to the airbag. By arranging the airbag in the fixing groove, the patient can easily put the injured limbs into the fixing groove, and then use the inflatable member to inflate the airbag, and the airbag will expand accordingly. The expanded airbag cooperates with the fixing groove to closely adapt to and support the injured part, thereby achieving stability of the affected part. It allows patients to fix and stabilize the injured part by themselves through simple operations without external assistance, greatly reducing the risk of secondary injury caused by improper operation.

[0063] It should be understood that the application of the present application is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to this application.

Claims

1. A temporary fixing device, characterized in that: include: Pedestal; A fixing groove, the fixing groove is arranged on the base; An airbag, the airbag is arranged in the fixing groove, and the airbag is in contact with the inner wall of the fixing groove; An inflatable member is disposed on the base and is connected to the airbag.

2. The temporary fixing device according to claim 1, characterized in that: The inflatable part is an air pump. Wherein, an inflation button is arranged on the base, and the inflation button is electrically connected to the air pump.

3. The temporary fixing device according to claim 2, characterized in that: The airbag has a first surface connected to the fixing groove, and a second surface away from the first surface after being inflated; In the inflated state, the second surface semi-encloses the patient's injured limb.

4. The temporary fixing device according to claim 2, characterized in that: The airbag is provided with a first air nozzle; The temporary fixing device also includes an air pipe, one end of which is connected to the air pump, and the other end of which is connected to the first air nozzle.

5. The temporary fixing device according to claim 4, characterized in that: The airbag is also provided with a second air nozzle; The first gas nozzle is provided with a one-way gas valve; The second gas nozzle is provided with a valve.

6. The temporary fixing device according to claim 1, characterized in that: The fixing groove is configured to be U-shaped.

7. The temporary fixing device according to claim 3, characterized in that: The base comprises: an accommodating space, and the inflatable member is arranged in the accommodating space; Wherein, the length of the fixing groove is smaller than the length of the base.

8. The temporary fixing device according to claim 7, characterized in that: The temporary fixing device further includes a pressure sensor, and the pressure sensor is disposed on the second surface.

9. The temporary fixing device according to claim 8, characterized in that: The temporary fixing device further includes a controller, and the controller is disposed in the accommodating space; Wherein, the pressure sensor and the inflation button are both electrically connected to the controller.

10. The temporary fixing device according to claim 9, characterized in that: The base is also provided with a deflation button, and the deflation button is electrically connected to the controller; The temporary fixing device further comprises a battery, the battery is arranged in the accommodating space, and the battery is electrically connected to the controller; The temporary fixing device also includes a display module, which is arranged on the base and located between the inflation button and the deflation button, and is electrically connected to the controller.

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