Intelligent auxiliary equipment based on Hemrik first-aid method

Abstract

The invention relates to the technical field of medical apparatus and instruments, in particular to intelligent auxiliary equipment based on a Hemrik first-aid method.The intelligent auxiliary equipment comprises a bandage used for being bound to the abdomen of a rescued person; the pressure sensor is arranged on the inner side of the bandage, covers the area between the xiphoid acupuncture point of the abdomen of the rescued person and the umbilical region position and is used for detecting the operation force and the operation position of an operator; the impact plate corresponds to a central area between the xiangji acupoint and the umbilical region position and is used for acting on a key part of a rescued person under the action of force applied by an operator; and the processing module is connected with the pressure sensor array and is used for judging whether the operation force of the operator reaches the standard or not and judging whether the operation position is correct or not based on the target operation force and the operation force and the operation position of the operator so as to prompt the operation of the operator, so that the operator is quickly assisted to execute a Hemrike first-aid method, and the first-aid efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to an intelligent auxiliary device based on the Heimlich maneuver. Background Art

[0002] The Heimlich maneuver is a core first aid technique for dealing with airway foreign body obstruction. It requires the rescuer to quickly locate the position between the patient's xiphoid process and the umbilicus and apply upward and inward impact force. However, it is difficult for ordinary operators to accurately locate the position during the operation. In addition, insufficient force control also makes it difficult to expel the foreign body.

[0003] Therefore, how to assist the operator to quickly locate and control the force to achieve rapid first aid is a technical problem that needs to be solved urgently. Summary of the Invention

[0004] In view of the above problems, the present invention provides an intelligent auxiliary device based on the Heimlich maneuver that overcomes the above problems or at least partially solves the above problems.

[0005] The present invention provides an intelligent assistive device based on the Heimlich maneuver, comprising:

[0006] A strap, used to tie around the abdomen of the person being rescued;

[0007] The pressure sensor is located inside the strap, covering the area between the xiphoid process and the umbilicus on the victim's abdomen, and is used to detect the operator's operating force and position.

[0008] The impact plate is set on the outside of the strap, corresponding to the central area between the xiphoid process acupoint and the umbilicus, and is used to act on the key parts of the rescued person under the force applied by the operator;

[0009] The processing module is connected to the pressure sensor and is used to determine whether the operator's operating force meets the standard and whether the operating position is correct based on the target operating force and the operator's operating force and operating position, so as to prompt the operator's operation.

[0010] Preferably, the pressure sensors are arranged in an array.

[0011] Preferably, it also includes:

[0012] The umbilical position mark and the xiphoid process acupoint mark are respectively set on the outside of the strap, corresponding to the upper and lower positions of the impact plate, and are used to correspond to the umbilical position and xiphoid process acupoint of the rescued person when the strap is tied to the abdomen of the rescued person.

[0013] Preferably, it also includes:

[0014] The indicator light is arranged on the outside of the strap and connected to the processing module to indicate the operator's operating status.

[0015] Preferably, it also includes: a tactile feedback device, which is arranged inside the strap and connected to the processing module, and is used to: provide feedback on the operator's operating status.

[0016] Preferably, the tactile feedback device comprises:

[0017] The vibration motor is used to provide feedback through vibration prompts based on the operator's operating status.

[0018] Preferably, the processing module is further configured to:

[0019] Determine the target operating force based on the height and weight of the rescued person.

[0020] Preferably, the processing module is specifically used for:

[0021] Obtaining a force prediction model;

[0022] The height and weight of the rescued person are input into the force prediction model to determine the target operation force.

[0023] Preferably, it also includes:

[0024] The buzzer is connected to the processing module and is used to automatically alarm and push the alarm information to the associated equipment when the processing module determines that the operator's operation impact times reach the preset times, the operator's operation force does not meet the standard and the operation position is incorrect.

[0025] Preferably, the ends of the straps are fixed with magnetic buckles or latch-type locks.

[0026] One or more technical solutions in the embodiments of the present invention have at least the following technical effects or advantages:

[0027] The present invention provides an intelligent assistive device based on the Heimlich maneuver, comprising: a strap for being tied to the abdomen of a person being rescued; a pressure sensor arranged on the inner side of the strap, covering the area between the xiphoid acupuncture point and the navel position on the abdomen of the person being rescued, and used to detect the operation force and operation position of an operator; an impact plate corresponding to the central area between the xiphoid acupuncture point and the navel position, and used to act on the key parts of the person being rescued under the force applied by the operator; and a processing module connected to the pressure sensor array, and used to determine whether the operator's operation force meets the standard and whether the operation position is correct based on the target operation force and the operator's operation force and operation position, so as to prompt the operator's operation, thereby quickly assisting the operator in performing the Heimlich maneuver and improving the efficiency of first aid. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. Throughout the drawings, the same reference figures denote the same components. In the drawings:

[0029] Figure 1 A schematic diagram of the structure of an intelligent assistive device based on the Heimlich maneuver in an embodiment of the present invention is shown;

[0030] Figure 2 The diagram shows the structure of the pressure sensor array arrangement in an embodiment of the present invention. DETAILED DESCRIPTION

[0031] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0032] The embodiment of the present invention provides an intelligent auxiliary device based on the Heimlich maneuver, such as Figure 1 Shown, including:

[0033] The strap 101 is used to be tied around the abdomen of the person being rescued;

[0034] The pressure sensor 102 is located inside the strap, covering the area between the xiphoid process and the umbilicus on the victim's abdomen, and is used to detect the operator's operating force and position;

[0035] The impact plate 103 corresponds to the central area between the xiphoid process acupuncture point and the umbilicus, and is used to act on the key parts of the rescued person under the force applied by the operator;

[0036] The processing module 104 is connected to the pressure sensor 102 and is used to determine whether the operator's operating force meets the standard and whether the operating position is correct based on the target operating force and the operator's operating force and operating position, so as to prompt the operator's operation.

[0037] First of all, the Heimlich maneuver requires accurate positioning on the one hand and sufficient force on the other hand to ensure that the foreign body is successfully discharged from the airway.

[0038] In the present invention, the intelligent auxiliary device is used to achieve auxiliary positioning and force monitoring, thereby improving rescue efficiency.

[0039] First, the strap 101 is an adjustable strap made of a high-strength elastic material, such as a nylon and silicone composite material, and its length ranges from 50 to 150 cm.

[0040] A pressure sensor 102 is provided in the center of the strap 101, wherein the pressure sensors are arranged in an array, specifically as follows: Figure 2 As shown, specifically, on the inner side of the strap 101, it covers the area between the xiphoid process point and the navel position on the abdomen of the rescued person. When the operator operates on the pressure sensor 102 of the strap 101, the pressure sensor 102 can detect the operator's operating force and operating position.

[0041] The impact plate 103, located outside the strap 101, guides the operator's positioning. Once the strap 101 is secured, the operator applies force to the impact plate 103, preventing incorrect positioning caused by operating outside the intended area. The impact plate 103 corresponds to the central area between the xiphoid process and the umbilicus, ensuring that the operator's force is applied to a critical area on the patient, effectively dislodging foreign matter from the patient's airway.

[0042] To ensure more accurate placement of the strap 101, the intelligent assistance device also includes an umbilical mark T and a xiphoid process acupoint mark Q, located on the outside of the strap 101, corresponding to the upper and lower positions of the impact plate 103. These marks are used to align the umbilical mark and xiphoid process acupoint when the strap 101 is attached to the victim's abdomen. The umbilical mark corresponds to the umbilical mark, and the xiphoid process acupoint mark corresponds to the xiphoid process acupoint.

[0043] Although the above structure has provided certain operation guidance for the operator, there will still be certain differences in the actual operation process. Therefore, the processing module 104, by connecting to the pressure sensor 102, can determine whether the operator's operation force meets the standard and whether the operation position is correct based on the target operation force, the operator's operation force and the operation position, so as to provide prompts for the operator's operation.

[0044] For example, if the operation position is to the left, the processing module 104 may determine that the operator is to move the operation position to the right.

[0045] There are several ways to prompt the operator on how to proceed:

[0046] Indicator light prompts:

[0047] The intelligent assistance device further includes an indicator light 105 , which is disposed on the outside of the strap 101 and connected to the processing module 104 and is used to indicate the operator's operating status.

[0048] For example, according to the order of yellow light, green light and red light, the system will prompt insufficient operation force, appropriate operation force and excessive operation force.

[0049] Haptic feedback tips:

[0050] The tactile feedback device is provided inside the strap and connected to the processing module 104 for providing feedback on the operator's operating status.

[0051] Specifically, the tactile feedback device includes: a vibration device, including: a vibration motor, which is used to provide feedback through vibration prompts based on the operator's operating status.

[0052] For example, a mild vibration indicates that the operation force is insufficient, a strong vibration indicates that the operation force is excessive, and so on.

[0053] The target operation force is specifically set by the processing module 104 based on the height and weight of the rescued person.

[0054] Specifically, a force prediction model is obtained through the processing module 104; the height and weight of the rescued person are input into the force prediction model, thereby obtaining the target operation force.

[0055] Specifically, the force prediction model is derived by collecting the historical height and weight of rescued individuals, as well as the historical force of successful rescues. This is then fed into a deep neural network model for training, resulting in a force prediction model.

[0056] The corresponding target operation intensity is different for rescued persons of different heights and weights.

[0057] By observing and understanding the height and weight information of the rescued person before the operator operates, and inputting it into the intelligent auxiliary device, the target operation force is obtained, and the operation is judged based on this standard.

[0058] The operator is instructed to operate according to the target operating force. As for the operating position, the midpoint between the xiphoid process and the umbilicus is used as the standard position for comparison.

[0059] The intelligent auxiliary device also includes: a buzzer connected to the processing module 104, which is used to automatically alarm and push the alarm information to the associated device when the processing module 104 determines that the operator's operation impact times reach a preset number, the operator's operation force does not meet the standard and the operation position is incorrect.

[0060] Taking 3 impacts as the standard, if the operating force of the 3 impacts does not reach the target operating force and the operating position is also incorrect, the buzzer alarm will be activated to alert the operator through the buzzer alarm. The operator can also contact other people for assistance in the operation by directly pushing information.

[0061] In an optional embodiment, the end of the strap 101 uses a magnetic buckle or a latch-type lock buckle to fix the strap 101.

[0062] The intelligent auxiliary device can be used not only in homes and hospitals but also in other public emergency places, without limitation here.

[0063] One or more technical solutions in the embodiments of the present invention have at least the following technical effects or advantages:

[0064] The present invention provides an intelligent assistive device based on the Heimlich maneuver, comprising: a strap for being tied to the abdomen of a person being rescued; a pressure sensor arranged on the inner side of the strap, covering the area between the xiphoid acupuncture point and the navel position on the abdomen of the person being rescued, and used to detect the operation force and operation position of an operator; an impact plate corresponding to the central area between the xiphoid acupuncture point and the navel position, and used to act on the key parts of the person being rescued under the force applied by the operator; and a processing module connected to the pressure sensor array, and used to determine whether the operator's operation force meets the standard and whether the operation position is correct based on the target operation force and the operator's operation force and operation position, so as to prompt the operator's operation, thereby quickly assisting the operator in performing the Heimlich maneuver and improving the efficiency of first aid.

[0065] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0066] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. An intelligent assistive device based on the Heimlich maneuver, characterized in that: include: A strap, used to tie around the abdomen of the person being rescued; The pressure sensor is located inside the strap, covering the area between the xiphoid process and the umbilicus on the victim's abdomen, and is used to detect the operator's operating force and position. The impact plate is set on the outside of the strap, corresponding to the central area between the xiphoid process acupoint and the umbilicus, and is used to act on the key parts of the rescued person under the force applied by the operator; The processing module is connected to the pressure sensor and is used to determine whether the operator's operating force meets the standard and whether the operating position is correct based on the target operating force and the operator's operating force and operating position, so as to prompt the operator's operation.

2. The intelligent assistive device according to claim 1, wherein: The pressure sensors are arranged in an array.

3. The intelligent assistive device according to claim 1, wherein: Also includes: The umbilical position mark and the xiphoid process acupoint mark are respectively set on the outside of the strap, corresponding to the upper and lower positions of the impact plate, and are used to correspond to the umbilical position and xiphoid process acupoint of the rescued person when the strap is tied to the abdomen of the rescued person.

4. The intelligent assistive device according to claim 1, wherein: Also includes: The indicator light is arranged on the outside of the strap and connected to the processing module to indicate the operator's operating status.

5. The intelligent assistive device according to claim 1, wherein: Also includes: The tactile feedback device is arranged inside the strap and connected to the processing module, and is used to provide feedback on the operator's operating status.

6. The intelligent assistive device according to claim 5, wherein: The tactile feedback device comprises: The vibration motor is used to provide feedback through vibration prompts based on the operator's operating status.

7. The intelligent assistive device according to claim 1, wherein: The processing module is further used for: Determine the target operating force based on the height and weight of the rescued person.

8. The intelligent assistive device according to claim 7, wherein: The processing module is specifically used for: Obtaining a force prediction model; The height and weight of the rescued person are input into the force prediction model to determine the target operation force.

9. The intelligent assistive device according to claim 1, wherein: Also includes: The buzzer is connected to the processing module and is used to automatically alarm and push the alarm information to the associated equipment when the processing module determines that the operator's operation impact times reach the preset times, the operator's operation force does not meet the standard and the operation position is incorrect.

10. The intelligent assistive device according to claim 1, wherein: The ends of the straps are fixed with magnetic buckles or latch-type lock buckles.

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