Artificial intelligent mechanical arm capable of automatically wiping sputum
Through the automatic sputum wiping artificial intelligence robot arm, the clipping device and front camera are used to identify the sound of coughing sputum and the location of sputum, and dynamically adjust the wipe position, the problem of sputum cannot be discharged normally due to weak coughing sputum in ICU patients, improve the efficiency of sputum wiping and reduce the risk of cross-infection, and improve the patient's health and nursing work efficiency.
Patent Information
- Application Number
- CN202510732131.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2025-08-19
AI Technical Summary
ICU patients are unable to cough up sputum, causing sputum to not be discharged normally. The traditional manual sputum wiping method is inefficient and prone to cross infection, increasing the cumbersome nursing work and the labor burden of medical staff.
Design an automatic sputum-wiping artificial intelligence robot arm, combining artificial intelligence and automation technology, identify the sound and sputum coughing through the clamping and suction device and the front camera, dynamically adjust the wipe position, and use the servo motor and the axial joint of the robot arm to achieve automatic wiping.
It improves the accuracy and efficiency of sputum grafting, reduces the workload and risk of cross-infection of medical staff, improves patients' health status and quality of life, and reduces the cumbersomeness of nursing work.
Smart Images

Figure CN120503250A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of intelligent medical technology, and in particular to an automatic sputum wiping artificial intelligence robotic arm. Background Art
[0002] Currently, there is a lack of AI-powered automated sputum wiping devices on the market, and most patients with difficulty expectorating still rely on manual wiping. However, ICU patients often present with severe illnesses, and the nurses in charge have a multitude of nursing tasks to manage. Frequent wiping of sputum by nurses can easily lead to cross-infection and increase the complexity of nursing work. Over time, this can also reduce nurses' enthusiasm and work attitude.
[0003] For critically ill ICU patients, problems such as weak coughing and muscle weakness often prevent sputum from being expelled properly. This not only negatively impacts the patient's health but also places an additional workload on medical staff. Traditional manual sputum wiping is inefficient and prone to cross-infection. Therefore, there is an urgent need for an AI-powered automated sputum wiping device to replace manual sputum wiping by nurses. Summary of the Invention
[0004] In response to the above-mentioned technical problems, an artificial intelligence robotic arm for automatic sputum wiping is provided. Combining artificial intelligence and automation technologies, the present invention comprises a first robotic arm, a second robotic arm, a main robotic arm, and a robotic arm base. The first robotic arm is equipped with a clamping and suction device for wiping sputum, while the second robotic arm is equipped with a sound sensor and a front-facing camera to determine the patient's expectoration status and location through sound and image information. This invention can improve medical efficiency, reduce the workload of medical staff, and mitigate the risk of cross-infection.
[0005] The technical means adopted in the present invention are as follows:
[0006] An automatic sputum wiping artificial intelligence robotic arm comprises: a first robotic arm, a second robotic arm, a robotic main arm and a robotic arm base, wherein:
[0007] One end of the main robotic arm is fixed to the robotic arm base, and the other end is connected to the first robotic arm and the second robotic arm through a robotic arm shaft joint; the main robotic arm is used to adjust the height of the first robotic arm and the second robotic arm;
[0008] The first robotic arm is provided with a clamping and suction device for clamping paper to wipe the patient's sputum; the second robotic arm is provided with a front camera for observing the patient's face in real time and analyzing the position of the sputum.
[0009] Furthermore, the clamping and suction device is arranged on the front end bracket, and the front end bracket is connected to the first robotic arm through a rotating shaft. The clamping and suction device can be positioned according to the position of sputum extracted from the front camera, and the clamping and suction device is controlled by the rotating shaft and the first robotic arm to clamp and wipe the paper.
[0010] Furthermore, a sound sensor is provided on the second robotic arm, and the sound sensor can identify the coughing sound of the patient. When the sound sensor identifies the coughing sound of the patient, the front camera synchronously identifies the coughing action of the patient.
[0011] Furthermore, the main robotic arm, the first robotic arm and the second robotic arm are provided with servo motors, sensors and a plurality of robotic arm shaft joints.
[0012] Furthermore, a trash basket is provided on the base of the robotic arm, and the clamping and suction device can put the paper into the trash basket after completing the wiping action.
[0013] Furthermore, the front camera and the sound sensor are connected via a signal line; the front camera, the sound sensor and the clamping device are connected to the core controller in the base of the robotic arm, and the collected image information is transmitted to the core controller for image data extraction, analysis and positioning, and a command signal is issued according to the positioning information to control the first robotic arm to complete the action instruction.
[0014] Compared with the prior art, the present invention has the following advantages:
[0015] The automated sputum-wiping artificial intelligence robotic arm provided by this invention can automatically sense and wipe away sputum that patients cough up but are unable to wipe away, reducing the time and manpower required for manual sputum wiping and improving medical efficiency. Automated sputum wiping reduces the workload and burden on medical staff, allowing them to focus more time on medication and other care.
[0016] During manual sputum wiping, contact between medical staff and patients increases the risk of cross-infection. The device in this invention can complete sputum wiping without contacting the patient, reducing the risk of cross-infection. By automatically collecting and processing sputum-laden tissues, it helps maintain a clean and hygienic medical environment, providing patients with a more comfortable treatment environment.
[0017] The device uses artificial intelligence technology to identify the patient's coughing sound and sputum location, dynamically adjusting the wiping position to improve the accuracy and efficiency of wiping. The use of an automated sputum-wiping robotic arm can improve the health and quality of life of critically ill ICU patients, increasing their survival rate and quality of life.
[0018] The device of the present invention integrates artificial intelligence and automation technology into medical equipment, which is conducive to promoting the development and progress of medical technology, improving the level of medical services, and has broad market prospects and commercial value.
[0019] Based on the above reasons, the present invention can be widely promoted in fields such as intelligent medical care. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0021] Figure 1 This is a schematic diagram of the structure of the automatic sputum wiping artificial intelligence robotic arm in the present invention.
[0022] In the figure: 1. Sound sensor; 2. Clamping and suction device; 3. Front camera; 4. Robotic arm axis joint; 5. Rotation axis; 6. Front bracket; 7. First robotic arm; 8. Robot base; 9. Robot main arm; 10. Second robotic arm; 11. Trash basket. DETAILED DESCRIPTION
[0023] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0026] Unless otherwise specified, the relative arrangement of the parts and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments can have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0027] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention: the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0029] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0030] like Figure 1As shown, the present invention provides an automatic sputum wiping artificial intelligence robotic arm, comprising: a first robotic arm 7, a second robotic arm 10, a robotic main arm 9 and a robotic arm base 8, wherein:
[0031] One end of the main robot arm 9 is fixed to the robot arm base 8, and the other end is connected to the first robot arm 7 and the second robot arm 10 through the robot arm shaft joint 4; the main robot arm 9 is used to adjust the height of the first robot arm 7 and the second robot arm 10;
[0032] The first robotic arm 7 is provided with a clamping and suction device 2 for clamping paper to wipe the patient's sputum; the second robotic arm 10 is provided with a front camera 3 for observing the patient's face in real time and analyzing the position of the sputum.
[0033] In specific implementation, as a preferred embodiment of the present invention, the clamping and suction device 2 is arranged on the front end bracket 6, and the front end bracket 6 is connected to the first robotic arm 7 through the rotating shaft 5. The clamping and suction device 2 can be positioned through the position of sputum extracted by the front camera 3, and the clamping and suction device 2 is controlled by the rotating shaft 5 and the first robotic arm 7 to clamp and wipe the paper.
[0034] The present invention can automatically absorb and clamp paper to wipe the sputum around the patient's mouth when the sputum reaches the patient's mouth through the telescopic joint, the rotating motor and the clamping mechanism of the front end sputum wiping device.
[0035] In a specific implementation, as a preferred embodiment of the present invention, the second robotic arm 10 is also provided with a sound sensor 1 capable of identifying the patient's coughing sound. When the sound sensor 1 identifies the patient's coughing sound, the front camera 3 simultaneously identifies the patient's coughing action. The front camera 3 observes the patient's face and sputum position in real time, providing visual information data for analysis by the controller. Using artificial intelligence technology, the controller recognizes the patient's coughing sound and sputum state, thereby adjusting the wiping position to ensure effective and efficient wiping.
[0036] In specific implementation, as a preferred embodiment of the present invention, the main robotic arm 9, the first robotic arm 7 and the second robotic arm 10 are provided with servo motors, sensors and multiple robotic arm shaft joints 4, which can ensure that the robotic arms move flexibly and accurately.
[0037] In practice, as a preferred embodiment of the present invention, a trash basket 11 is also provided on the robotic arm base 8 to collect tissues contaminated with sputum. After the gripping and suction device 2 completes the wiping action, it can place the paper into the trash basket 11, maintaining a clean and hygienic medical environment.
[0038] During specific implementation, as a preferred embodiment of the present invention, the front camera 3 and the sound sensor 1 are connected through a signal line; the front camera 3, the sound sensor 1 and the clamping and suction device 2 are connected to the core controller in the robotic arm base 8, and the collected image information is transmitted to the core controller for image data extraction, analysis and positioning, and a command signal is issued according to the positioning information to control the first robotic arm 7 to complete the action instruction.
[0039] The core controller is the control center of the entire device, processing sensor data and issuing commands. By utilizing artificial intelligence technology, the core controller can effectively process data transmitted by the sound sensor and micro-camera, and then respond accordingly. This intelligent control method not only improves sputum wiping efficiency but also reduces the workload of medical staff.
[0040] Example
[0041] like Figure 1 As shown, the present invention provides an automatic sputum wiping artificial intelligence robotic arm. When a patient coughs up sputum and makes a sound, the sound sensor 1 and the front camera 3 will automatically sense and analyze the image. The front camera 3 will observe the patient's face and sputum position in real time, and continuously obtain visual information by analyzing the image, amplify the image information and transmit it to the core controller inside the robotic arm chassis 8. By analyzing visual information and combining it with sound recognition, the core controller can identify the patient's coughing sound, sputum position and sputum volume, and then perform data analysis inside the core controller to convey operating instructions to the two robotic arms and dynamically adjust the wiping position. At the same time, the servo motors, shaft joints, sensors and other components in the two robotic arms will ensure that the movements of the robotic arms are accurate and flexible. In addition, the integration of the waste bag facilitates the collection of paper towels with sputum, which can reduce the chance of secondary infection in patients while ensuring cleanliness.
[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. An automatic sputum wiping artificial intelligence robotic arm, characterized in that: include: A first robotic arm (7), a second robotic arm (10), a robotic main arm (9) and a robotic arm base (8), wherein: One end of the mechanical main arm (9) is fixed on the mechanical arm base (8), and the other end is connected to the first mechanical arm (7) and the second mechanical arm (10) through the mechanical arm shaft joint (4); the mechanical main arm (9) is used to adjust the height of the first mechanical arm (7) and the second mechanical arm (10); The first robotic arm (7) is provided with a clamping and suction device (2) for clamping paper to wipe the patient's sputum; the second robotic arm (10) is provided with a front camera (3) for observing the patient's face in real time and analyzing the position of the sputum.
2. The automatic sputum wiping artificial intelligence robotic arm according to claim 1 is characterized in that: The clamping and suction device (2) is arranged on a front end bracket (6), and the front end bracket (6) is connected to a first robotic arm (7) via a rotating shaft (5). The clamping and suction device (2) can be positioned by the position of sputum extracted from a front camera (3), and the clamping and suction device (2) is controlled by the rotating shaft (5) and the first robotic arm (7) to clamp and wipe the paper.
3. The automatic sputum wiping artificial intelligence robotic arm according to claim 1 is characterized in that: The second robotic arm (10) is also provided with a sound sensor (1), which is capable of identifying the patient's coughing sound. When the sound sensor (1) identifies the patient's coughing sound, the front camera (3) synchronously identifies the patient's coughing action.
4. The automatic sputum wiping artificial intelligence robotic arm according to claim 1, characterized in that: The main mechanical arm (9), the first mechanical arm (7) and the second mechanical arm (10) are provided with a servo motor, a sensor and a plurality of mechanical arm shaft joints (4).
5. The automatic sputum wiping artificial intelligence robotic arm according to claim 1 is characterized in that: A trash basket (11) is also provided on the mechanical arm base (8), and after the clamping and suction device (2) completes the wiping action, the paper can be placed in the trash basket (11).
6. The automatic sputum wiping artificial intelligence robotic arm according to claim 1 is characterized in that: The front camera (3) and the sound sensor (1) are connected via a signal line; the front camera (3), the sound sensor (1) and the clamping and suction device (2) are connected to a core controller in a robotic arm base (8), and the collected image information is transmitted to the core controller for image data extraction, analysis and positioning, and a command signal is issued according to the positioning information to control the first robotic arm (7) to complete the action command.