Automatic installation method of injector, boosting device, equipment and medium

Through automated control methods, the precise fixing and installation of the syringe piston handle is achieved using push-pull components and sensor detection, which solves the problems of high manual operation costs, unstable accuracy and low efficiency, improves installation efficiency and accuracy, reduces costs and enhances product reliability.

CN119733138APending Publication Date: 2025-04-01SHENZHEN INST OF ADVANCED BIOMEDICAL ROBOT CO LTD
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Patent Information

Application Number
CN202411918227.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-04-01

AI Technical Summary

Technical Problem

The existing syringe installation methods rely on manual operations, resulting in high costs, unstable accuracy and low efficiency, increasing medical risks and labor intensity.

Method used

The automatic control method is adopted to achieve precise fixing and installation of the syringe piston handle through push-pull component and sensor detection, including detecting the opening and closing status of the empty cylinder fixing member, identifying automatic installation instructions, controlling the movement of the push-pull component and fixing the piston handle.

Benefits of technology

It significantly improves the installation efficiency and accuracy of the syringe, reduces training and labor costs, improves product reliability and consistency, and ensures efficient, accurate and safe operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of automatic control, and discloses an automatic mounting method of an injector, a boosting device, equipment and a medium, the method comprises the following steps: based on a starting instruction, controlling a piston handle fixing part on a push-pull part of a piston handle to be opened, and controlling the push-pull part to move towards one side far away from the piston handle; wherein the push-pull part is located on the side, away from the piston shaft, of the piston handle; an automatic installation instruction is recognized, and a push-pull component is controlled to move towards one side of the piston handle based on the automatic installation instruction; and when it is recognized that the push-pull component abuts against the piston handle, the push-pull component is controlled to stop moving, the piston handle fixing component is controlled to be closed, fixing of the piston handle is achieved, and automatic installation is completed. According to the device, the injector can be automatically mounted, and the operation efficiency and the mounting precision are remarkably improved.
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Description

Technical Field

[0001] The present application relates to the field of automatic control technology, and in particular to an automatic installation method, a booster device, equipment and a medium for a syringe. Background Art

[0002] In the modern medical field, syringes are a basic medical tool with huge demand and high frequency of use. The traditional method of syringe installation mainly relies on manual operation, which has many defects. First, users need to receive certain training before use to master the installation skills, which not only increases the training cost, but also prolongs the time period from learning to proficient operation. Secondly, the accuracy of manual operation is unstable and is easily affected by factors such as operator fatigue and skill level, resulting in fluctuations in installation accuracy, which may affect the performance and safety of the syringe and increase medical risks. In addition, there are differences in the operating efficiency of different medical staff, which will lead to inconsistency in production efficiency and affect the overall quality of medical services. Long-term repetitive labor will also cause operator fatigue, increase the risk of work-related injuries, and further affect work efficiency.

[0003] Therefore, the existing syringe installation method has high manual operation costs, and the problems of unstable operation accuracy and low installation efficiency generated during the actual operation need to be solved urgently. Summary of the invention

[0004] The main purpose of the present application is to provide an automatic installation method, booster device, equipment and medium for a syringe, aiming to solve the technical problems of the existing syringe installation method having high manual operation cost, unstable operation accuracy and low installation efficiency during actual operation.

[0005] The first automatic installation method of the syringe of the present application comprises an empty barrel, a piston, a piston shaft and a piston handle, wherein the piston is located inside the empty barrel, and the piston shaft is connected to the piston handle on a side away from the piston, and the method comprises:

[0006] Based on the start-up instruction, the piston handle fixing component on the push-pull component of the piston handle is controlled to open, and the push-pull component is controlled to move toward a side away from the piston handle; wherein the push-pull component is located on a side of the piston handle away from the piston shaft;

[0007] Identifying an automatic installation instruction, and controlling the push-pull component to move toward one side of the piston handle based on the automatic installation instruction;

[0008] When it is identified that the push-pull component abuts against the piston handle, the push-pull component is controlled to stop moving, and the piston handle fixing component is controlled to close, so as to fix the piston handle and complete the automatic installation.

[0009] Furthermore, before the step of controlling the piston handle fixing component on the push-pull component of the piston handle to open based on the start instruction and controlling the push-pull component to move toward a side away from the piston handle, the step includes:

[0010] detecting an open or closed state of an empty cylinder fixing member for fixing the empty cylinder;

[0011] When it is detected that the empty cylinder fixing member is opened, it is determined that the start instruction is received.

[0012] Further, the step of detecting the opening and closing state of the empty tube fixing member for fixing the empty tube based on the sensor comprises:

[0013] Calibrate the opening position of the empty cylinder fixing member based on a preset AD value to obtain the calibrated position of the empty cylinder fixing member;

[0014] Based on a rotary encoder, the position of the calibrated empty cylinder fixing member is detected in real time, and the position information detected in real time is converted into an AD value;

[0015] Comparing the AD value converted from the position information detected in real time with the preset AD value;

[0016] When the AD value converted from the real-time detected position information is greater than or equal to the preset AD value, it is determined that the empty cylinder fixing member is in an open state;

[0017] When the AD value converted from the real-time detected position information is smaller than the preset AD value, it is determined that the empty cylinder fixing member is in the closed state.

[0018] Furthermore, before the step of identifying the automatic installation instruction and controlling the push-pull component to move toward one side of the piston handle based on the automatic installation instruction, the method includes:

[0019] Detecting whether the syringe is fixed in place;

[0020] If it is detected that the syringe is fixed in place, it is determined that the automatic installation instruction has been received, and the push-pull component is controlled to stop moving;

[0021] If it is not detected that the syringe is fixed in place, determining whether the push-pull component has reached a preset position;

[0022] If the preset position is not reached, continue to control the push-pull component to move toward a side away from the piston handle;

[0023] If the preset position is reached, the push-pull component is controlled to stop moving, and continues to detect whether the syringe is fixed in place, until it is detected that the syringe is fixed in place, and it is determined that the automatic installation instruction has been received.

[0024] Furthermore, the step of detecting whether the syringe is fixed in place comprises:

[0025] Identifying whether the syringe is placed in a first preset position;

[0026] If the syringe is not placed at the first preset position, it is determined that the syringe is not detected to be fixed in place;

[0027] If it has been placed at the first preset position, detecting whether the empty cylinder fixing part is closed;

[0028] If it is detected that the empty barrel fixing part is not closed, it is determined that the syringe is not detected to be fixed in place;

[0029] If it is detected that the empty cylinder fixing part is closed, it is determined that the syringe is detected to be fixed in place.

[0030] Furthermore, before the step of controlling the push-pull component to stop moving when it is identified that the push-pull component abuts against the piston handle, the method further includes:

[0031] Identifying a trigger signal of the piston handle based on a preset sensor;

[0032] When the trigger signal of the piston handle is identified, it is determined that the push-pull component is in contact with the piston handle.

[0033] Furthermore, the step of controlling the piston handle fixing component to close to fix the piston handle and complete the automatic installation includes:

[0034] Controlling the piston handle fixing component to close based on the braking mechanism of the piston handle fixing component;

[0035] The position movement during the closing process is obtained through the preset sensor, and the corresponding AD value is obtained;

[0036] Detecting the change of the AD value once at a preset time interval;

[0037] If the change value is within the preset range, it is determined that the piston handle has been fixed and the automatic installation is completed.

[0038] A second aspect of the present application provides a booster device for a syringe, used in any one of the methods described above, comprising:

[0039] A push-pull component, which is arranged corresponding to the outer plane of the piston handle and realizes movement in the length direction of the syringe based on a control instruction;

[0040] A piston handle fixing component is provided on one side of the push-pull component, and the piston handle fixing component is used to fix the piston handle on the push-pull component;

[0041] An empty cylinder fixing piece is arranged corresponding to the installation position of the empty cylinder and is used to fix the empty cylinder.

[0042] A third aspect of the present application provides a computer device, comprising:

[0043] processor;

[0044] Memory for storing computer programs;

[0045] Wherein, when the processor executes the computer program, the automatic installation method of any one of the above-mentioned syringes is implemented.

[0046] A fourth aspect of the present application provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the automatic installation method of any one of the above-mentioned syringes is implemented.

[0047] Beneficial effects:

[0048] The present application can realize the automatic installation of the syringe, significantly improving the operation efficiency and installation accuracy. Specifically, the present application realizes the control of the automatic installation components by detecting and identifying instructions, ensuring the accurate fixation and installation of the syringe piston handle, facilitating the automatic injection of the syringe, and avoiding the problems of unstable accuracy and high labor intensity caused by manual operation. Automated control reduces training costs, reduces labor costs, improves product reliability and consistency, and meets the requirements of efficient, accurate, and safe operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 This is a schematic diagram of the steps of an automatic installation method for a syringe according to an embodiment of the present application;

[0050] Figure 2 This is a schematic diagram of the structure of a syringe according to an embodiment of the present application;

[0051] Figure 3 It is a structural schematic diagram of a booster device of a syringe according to an embodiment of the present application;

[0052] Figure 4 is a schematic diagram of the structure of a computer device in this application;

[0053] Among them, 1. empty cylinder; 2. piston; 3. piston shaft; 4. piston handle; 5. rolling head; 6. push-pull component; 7. piston handle fixing component; 8. empty cylinder fixing part;

[0054] The purpose, features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0055] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0056] It will be appreciated by those skilled in the art that, unless expressly stated, the singular forms "one", "above", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present application refers to the presence of features, integers, steps, operations, elements, modules, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, modules, components, and / or groups thereof. It should be understood that when an element is said to be "connected" or "coupled" to another element, it may be directly connected or coupled to the other element, or there may also be an intermediate element. In addition, the "connection" or "coupling" used herein may include wireless connection or wireless coupling. The term "and / or" used herein includes all or any module and all combinations of one or more associated listed items.

[0057] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as those generally understood by those skilled in the art to which this application belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have meanings consistent with the meanings in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless specifically defined as here.

[0058] Reference Figure 1 - Figure 3 The embodiment of the present application provides an automatic installation method for a syringe, which is applied to a booster device of a syringe; the booster device of the syringe is used to fix the syringe and realize push injection of the syringe; the syringe comprises an empty barrel 1, a piston 2, a piston shaft 3, a piston handle 4 and a clamping head 5, wherein the clamping head 5 is arranged on one side of the empty barrel 1, the piston 2 is located inside the empty barrel 1, the piston shaft 3 is arranged on the side of the piston 2 away from the clamping head 5, and the piston handle 4 is connected to the side of the piston shaft 3 away from the piston 2; the steps S1-S3 are included:

[0059] S1, based on the start instruction, controlling the piston handle fixing component 7 on the push-pull component 6 of the piston handle 4 to open, and controlling the push-pull component 6 to move toward a side away from the piston handle 4; wherein the push-pull component 6 is located on a side of the piston handle 4 away from the piston shaft 3;

[0060] S2, identifying an automatic installation instruction, and controlling the push-pull component 6 to move toward one side of the piston handle 4 based on the automatic installation instruction;

[0061] S3. When it is identified that the push-pull component 6 is in contact with the piston handle 4, the push-pull component 6 is controlled to stop moving, and the piston handle fixing component 7 is controlled to close, so as to fix the piston handle 4 and complete the automatic installation.

[0062] In this embodiment, refer to Figure 2 , wherein the syringe comprises a barrel 1, a piston 2, a piston shaft 3, a piston handle 4 and a rolling head 5. The specific structure is as follows: barrel 1: the main container part of the syringe, used to store liquid. Piston 2: located inside the barrel 1, used to push the liquid in the barrel 1. Piston shaft 3: a component connecting the piston 2 and the piston handle 4. Piston handle 4: located on the side of the piston shaft 3 away from the piston 2, used to operate the piston 2. Rolling head 5: located on the side of the barrel 1 away from the piston handle 4, used to fix the needle and serve as a channel for liquid to enter and exit the barrel 1.

[0063] Reference Figure 3 In this embodiment, after receiving the start command, the system first controls the piston handle fixing component 7 on the push-pull component 6 to open, prepare for the insertion of the piston handle 4, and controls the push-pull component 6 to move away from the piston handle 4. The function of the push-pull component 6 is to provide enough space for the installation of the syringe during the installation process to ensure that the piston handle 4 can be inserted smoothly. The purpose of this step is to prepare for the subsequent automatic installation and ensure that the installation will not fail due to insufficient space during the installation process. Through this preliminary operation, the system lays the foundation for the subsequent installation steps and ensures the smooth progress of the entire installation process.

[0064] After receiving the automatic installation instruction, the system starts to execute the automatic installation process. This means that the syringe has been placed into the installation slot of the corresponding syringe by the operator, and the empty cylinder 1 has been fixed. At this time, the push-pull component 6 begins to move in the direction of the piston handle 4. This process is achieved through precise mechanical control and sensor detection to ensure that the piston handle 4 can accurately enter the range of the fixed component. The purpose of this step is to move the push-pull component 6 to the position of the piston handle 4, preparing for the next step of the piston handle 4 fixing operation and subsequent pushing and pulling. By precisely controlling the movement of the push-pull component 6, the system ensures that the piston handle 4 can accurately enter the range of the fixed component, thereby providing reliable protection for subsequent fixing operations.

[0065] During the movement of the push-pull component 6, the system detects whether the push-pull component 6 has contacted the piston handle 4 through a sensor. When it is detected that the push-pull component 6 is in contact with the piston handle 4, the system immediately controls the push-pull component 6 to stop moving. The purpose of this step is to ensure that the push-pull component 6 accurately contacts the piston handle 4 to avoid the liquid being pushed out due to excessive movement. At the same time, through this precise detection and control, the system ensures that the push-pull component 6 will not cause any damage to the piston handle 4, thereby ensuring the smooth progress of the entire installation process. At the same time, when it is detected that the push-pull component 6 is in contact with the piston handle 4, the system sends a closing instruction to the drive motor, and controls the piston handle fixing component 7 to close based on the drive motor, and the piston handle 4 is firmly fixed in a predetermined position, including fixing by clamping and other methods. The design of the piston handle fixing component 7 ensures the stability of the piston handle 4 and avoids loosening or falling off during subsequent use. The purpose of this step is to complete the fixing of the piston handle 4 and ensure that the installation of the syringe is completed. Through the closing of the fixing component, the system ensures the stability and reliability of the piston handle 4, thereby completing the automatic installation of the syringe.

[0066] By using an automated device to fix the syringe and push the injection, the cumbersome steps of manual operation are reduced, and the installation speed is greatly improved. The traditional syringe installation method relies on manual operation, which has low operating efficiency and is prone to human errors. However, through the automated device, fast and efficient installation can be achieved, which significantly improves production efficiency. The mechanical structure and sensor detection are used to ensure the precise fixation and installation of the piston handle 4, avoiding the problem of unstable accuracy caused by manual operation. The traditional manual installation method is easily affected by the operator's skill level and fatigue level, resulting in fluctuations in installation accuracy. The automated device ensures the installation accuracy of each syringe through precise mechanical control and sensor detection, improving the quality and reliability of the product.

[0067] In one embodiment, based on the start instruction, the piston handle fixing component 7 on the push-pull component 6 of the piston handle 4 is controlled to open, and the push-pull component 6 is controlled to move toward a side away from the piston handle 4, and before the step, the steps include:

[0068] S10, detecting the opening and closing state of the empty tube fixing member 8 for fixing the empty tube 1;

[0069] S11. When it is detected that the empty cylinder fixing member 8 is opened, it is determined that the start instruction is received.

[0070] In this embodiment, the system detects the opening and closing state of the empty barrel fixing member 8 for fixing the empty barrel 1 through a sensor. The function of the empty barrel fixing member 8 is to ensure that the empty barrel 1 remains stable during the installation process, fix the empty barrel 1 on the base, and prevent movement or offset caused by external factors. Before starting, the empty barrel fixing member 8 needs to be opened. When it is detected that the empty barrel fixing member 8 is opened, it means that the operator currently needs to install the syringe. At this time, the detection of its opening and closing state by the sensor can ensure that the system can obtain whether the automatic installation program needs to be performed in real time and accurately. Including detecting the position of the empty barrel fixing member 8 by emitting and receiving light beams through a photoelectric sensor. When the preset position light beam is blocked or reflected, the sensor will output a corresponding signal. A photoelectric sensor can be set at the open position of the empty barrel fixing member 8. When the fixing member is opened, the light beam is blocked or reflected, and the sensor outputs a signal, and the system judges that the fixing member has been opened. Or a limit switch is used to detect the position of the empty barrel fixing member 8 through physical contact. When the empty barrel fixing member 8 contacts the switch, the switch state will change. For example, a limit switch is installed at the open position of the empty cylinder fixture 8. When the fixture is opened, the switch is triggered, and the system determines that the empty cylinder fixture 8 has been opened. Alternatively, a linear displacement sensor is used to measure the linear displacement by detecting the position change of the iron core in the coil. The rotational displacement sensor (RVDT) detects the rotation angle. This includes installing a linear displacement sensor at the open position of the empty cylinder fixture 8. When the fixture is opened, the sensor detects the position change, and the system determines that the fixture has been opened.

[0071] The purpose of this step is to provide a basis for the subsequent start-up instructions, accurately identify the operator's operating intention, and respond in time. After detecting that the empty cylinder fixture 8 is open, the system determines that the start-up instruction has been received. The purpose of this step is to ensure that the system starts the automatic installation process only when the empty cylinder fixture 8 is open, avoiding the operation when the empty cylinder fixture 8 is not open, which may cause installation failure or equipment damage. Through this judgment mechanism, the system ensures the accuracy and reliability of the start-up instruction, laying the foundation for the subsequent installation steps.

[0072] In one embodiment, the step of detecting the opening and closing state of the empty tube fixing member 8 for fixing the empty tube 1 based on a sensor comprises:

[0073] S20, calibrating the opening position of the empty cylinder fixing member 8 based on the preset AD value to obtain the calibrated position of the empty cylinder fixing member;

[0074] S21, detecting the position of the calibrated empty tube fixing member 8 in real time based on a rotary encoder, and converting the real-time detected position information into an AD value;

[0075] S22, comparing the AD value converted from the position information detected in real time with the preset AD value;

[0076] S23, when the AD value converted from the real-time detected position information is greater than or equal to the preset AD value, it is determined that the empty cylinder fixing member 8 is in the open state;

[0077] S24: When the AD value converted from the position information detected in real time is less than the preset AD value, it is determined that the empty cylinder fixing member is in a closed state.

[0078] In this embodiment, the system first needs to calibrate the opening position of the empty barrel fixture 8. Specifically, the operator manually opens the empty barrel fixture 8 completely, and then reads the AD value detected by the rotary encoder. This AD value is recorded as a preset AD value. The preset AD value is used for subsequent detection and judgment to ensure that the system can accurately identify the opening state of the empty barrel fixture 8. The system continuously detects the position of the empty barrel fixture 8 through the built-in rotary encoder. The rotary encoder converts the detected position information into an AD value (analog-to-digital conversion value). This AD value reflects the current position of the empty barrel fixture 8. The system compares the AD value detected in real time with the preset AD value. By comparing these two values, the system can determine the opening and closing state of the empty barrel fixture 8. If the AD value detected in real time is greater than or equal to the preset AD value, the system determines that the empty barrel fixture 8 has been opened. This step ensures that the system can start the subsequent automatic installation process only when the empty barrel fixture 8 is opened, avoiding the operation when the empty barrel fixture 8 is not opened, which may cause installation failure or equipment damage. After detecting that the empty barrel fixture 8 is open, the system determines that the start instruction has been received. The purpose of this step is to ensure that the system starts the automatic installation process only when the empty barrel fixture 8 is opened, so as to avoid the installation failure or equipment damage caused by the operation when the empty barrel fixture 8 is not opened. Through this judgment mechanism, the system ensures the accuracy and reliability of the start instruction, laying the foundation for the subsequent installation steps.

[0079] In one embodiment, before the step of identifying the automatic installation instruction and controlling the push-pull component 6 to move toward one side of the piston handle 4 based on the automatic installation instruction, the following steps are included:

[0080] S30, detecting whether the syringe is fixed in place;

[0081] S31, if it is detected that the syringe is fixed in place, it is determined that the automatic installation instruction has been received, and the push-pull component 6 is controlled to stop moving;

[0082] S32, if it is not detected that the syringe is fixed in place, determining whether the push-pull component 6 has reached a preset position;

[0083] S33, if the preset position is not reached, continue to control the push-pull component to move toward a side away from the piston handle;

[0084] S34, if the preset position is reached, the push-pull component 6 is controlled to stop moving, and continues to detect whether the syringe is fixed in place, until it is detected that the syringe is fixed in place, and it is determined that the automatic installation instruction has been received.

[0085] In this embodiment, a sensor (such as a photoelectric sensor, a magnetic proximity switch, etc.) is used to detect whether the syringe has been fixed in place. The purpose of this step is to ensure that the system can perform the next step of automatic installation operation in a timely manner after the syringe is fixed in place. If the system detects that the syringe has been fixed in place, the system determines that an automatic installation instruction has been received and controls the push-pull component 6 to stop moving. The purpose of this step is to ensure that the system can stop the movement of the push-pull component 6 in a timely manner after the syringe is fixed in place, avoid unnecessary operations, and improve the efficiency and reliability of the system. If the system does not detect that the syringe is fixed in place, the system will further determine whether the push-pull component 6 has reached the preset position. The preset position refers to the maximum extension position of the push-pull component 6 corresponding to the specifications of the currently installed syringe, ensuring that there is enough space for the installation of the syringe. The system detects the position of the push-pull component 6 through a sensor (such as a rotary encoder or a position sensor) and converts the position information into an AD value. If the detected AD value matches the AD value of the preset position, it is considered that the push-pull component 6 has reached the preset position. If the push-pull component 6 has reached the preset position, the system controls the push-pull component 6 to stop moving and continues to detect whether the syringe is fixed in place. The system will continue to monitor the fixed state of the syringe until it detects that the syringe is fixed in place, and the system determines that it has received the automatic installation instruction. The purpose of this step is to ensure that the system can continue to monitor the fixed state of the syringe after the push-pull component 6 reaches the preset position until the syringe is fixed in place, thereby ensuring the smooth progress of the entire installation process. Through logical judgment and sensor detection, it is ensured that the system operates under appropriate conditions, reducing equipment failures caused by improper position or improper operation.

[0086] In one embodiment, the step of detecting whether the syringe is fixed in place comprises:

[0087] S40, identifying whether the syringe is placed at a first preset position;

[0088] S41, if the syringe is not placed at the first preset position, it is determined that the syringe is not detected to be fixed in place;

[0089] S42, if it has been placed at the first preset position, detecting whether the empty cylinder fixing member 8 is closed;

[0090] S43, if it is detected that the empty barrel fixing member 8 is not closed, it is determined that the syringe is not detected to be fixed in place;

[0091] S44: If it is detected that the empty cylinder fixing member 8 is closed, it is determined that the syringe is detected to be fixed in place.

[0092] In this embodiment, before the syringe is automatically installed, the operator needs to place the syringe in the first preset position and close the empty barrel fixing member 8. The system detects whether the syringe has been placed in the first preset position through a preset sensor (such as a photoelectric sensor, a magnetic proximity switch, etc.). This step ensures that the syringe has been physically placed in the preset position, providing a basis for subsequent detection. If the system detects that the syringe has not been placed in the first preset position, the system will determine that the syringe is not detected to be fixed in place, and the system will further determine whether the push-pull component 6 has reached the preset position, and then decide whether to stop its continued movement according to the position of the push-pull component 6. Once the syringe is detected to have been placed in the first preset position, the system will further detect whether the empty barrel fixing member 8 has been closed. This step ensures that the empty barrel 1 will not move or deflect during the installation process, ensures the stability of the syringe fixing, and can also prove whether the syringe is correctly installed on the booster device. If the system detects that the empty barrel fixing member 8 has not been closed, the system will determine that the syringe is not detected to be fixed in place, and the system will still further determine whether the push-pull component 6 has reached the preset position, and then decide whether to stop its continued movement according to the position of the push-pull component 6. If the system detects that the empty barrel fixture 8 is closed, the system will be determined to detect that the syringe is fixed in place. This means that the syringe has been fixed on the correct position and can be automatically installed in the next step.

[0093] In one embodiment, before the step of controlling the push-pull component 6 to stop moving when it is identified that the push-pull component 6 abuts against the piston handle 4, the method further includes:

[0094] S50, identifying a trigger signal of the piston handle 4 based on a preset sensor;

[0095] S51 , when the trigger signal of the piston handle 4 is identified, it is determined that the push-pull component 6 is in contact with the piston handle 4 .

[0096] In this embodiment, the system identifies the trigger signal of the piston handle 4 through a preset sensor (such as a photoelectric sensor, a magnetic proximity switch or a pressure sensor). The preset sensor is used to detect whether the push-pull component 6 has contacted the piston handle 4. For example, the photoelectric sensor can determine whether the push-pull component 6 has contacted the piston handle 4 by detecting the obstruction of the light beam; the magnetic proximity switch can determine by detecting the change in the magnetic field; the pressure sensor can determine by detecting the change in pressure. This step ensures that the system can timely and accurately identify whether the push-pull component 6 has contacted the piston handle 4. The purpose of this step is to ensure that the system can accurately identify whether the push-pull component 6 has contacted the piston handle 4. When the preset sensor detects the trigger signal of the piston handle 4, the system determines that the push-pull component 6 has contacted the piston handle 4. The purpose of this step is to ensure that the system can respond in time when the push-pull component 6 contacts the piston handle 4 to avoid damage caused by excessive movement.

[0097] In one embodiment, the step of controlling the piston handle fixing component 7 to close to fix the piston handle 4 and complete the automatic installation includes:

[0098] S50, controlling the piston handle fixing component 7 to close based on the braking mechanism of the piston handle fixing component 7;

[0099] S51, obtaining the position movement during the closing process through a preset sensor, and obtaining the corresponding AD value;

[0100] S52, detecting the change of the AD value once at a preset time interval;

[0101] S53: If the change value is within the preset range, it is determined that the piston handle 4 has been fixed, and the automatic installation is completed.

[0102] In this embodiment, the closing of the fixing component is controlled by the brake mechanism of the piston handle fixing component 7. The brake mechanism can be a driving device such as a motor, a DC motor or a cylinder, which is used to switch the fixing component from an open state to a closed state. The purpose of this step is to ensure that the piston handle fixing component 7 can be accurately closed and the piston handle 4 is firmly fixed in a predetermined position. The system detects the position movement of the piston handle fixing component 7 during the closing process through a preset sensor (such as a rotary encoder or a position sensor) and converts the position information into an AD value. The purpose of this step is to monitor the closing process of the fixing component in real time to ensure that it acts as expected. The system detects the change of the AD value once every preset time (such as 20 milliseconds). By regularly detecting the AD value, the system can monitor the closing state of the fixing component in real time to ensure that there is no abnormality during the closing process. The AD value detected each time is compared with the previous AD value to calculate the change value. If the change value is within the preset range (such as the change does not exceed 10 AD values), the system determines that the piston handle 4 has been fixed and completes the automatic installation. The purpose of this step is to ensure that the piston handle fixing component 7 is completely closed and the piston handle 4 is firmly fixed in the predetermined position, so as to ensure that the piston handle fixing component 7 can be accurately closed and ensure stability during the subsequent automatic injection and automatic pushing and pulling processes.

[0103] Reference Figure 2-3 In one embodiment, a booster device for a syringe is provided, comprising:

[0104] A push-pull component 6, wherein the push-pull component 6 is arranged corresponding to the outer plane of the piston handle 4, and realizes movement in the length direction of the syringe based on a control instruction;

[0105] A piston handle fixing component 7 is provided on one side of the push-pull component 6, and the piston handle fixing component 7 is used to fix the piston handle 4 on the push-pull component 6;

[0106] The empty cylinder fixing member 8 is arranged corresponding to the installation position of the empty cylinder 1 and is used to fix the empty cylinder 1 .

[0107] In this embodiment, a booster device for a syringe is provided, which realizes automatic installation of the syringe through mechanical structure and sensor detection, and can significantly improve installation efficiency and installation accuracy. The device includes the following main components: a push-pull component 6, a piston handle fixing component 7 and an empty barrel fixing member 8. The push-pull component 6 is arranged corresponding to the outer plane of the piston handle 4, and realizes movement in the length direction of the syringe based on the control instruction, and is used to move to a specified position to contact the piston handle 4, while ensuring that the piston handle 4 can accurately enter the clamping range of the fixing member. At the same time, the piston handle fixing member 7 is arranged on one side of the push-pull component 6, and is used to fix the piston handle 4 on the push-pull component 6, and through a mechanical structure (such as a clamping mechanism, a buckle, etc.), it is ensured that the piston handle 4 is firmly connected to the push-pull component 6 during subsequent use, and will not loosen or fall off. The empty barrel fixing member 8 is arranged corresponding to the installation position of the empty barrel 1, and is used to fix the empty barrel 1, and through a mechanical structure (such as a clamping mechanism, a buckle, etc.), it is ensured that the empty barrel 1 will not move or deflect during the installation process. Through the coordinated work of these components, the device can realize automatic installation of the syringe, improve installation accuracy and production efficiency, and reduce labor intensity and training costs.

[0108] Reference Figure 4 In an embodiment of the present application, a computer device is also provided. The computer device may be a server, and its internal structure may be as follows: Figure 4 As shown. The computer device includes a processor, a memory, a network interface and a database connected by a bus. Among them, the processor designed by the computer is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores operations, computer programs and databases. The internal memory provides an environment for the operation of the non-volatile storage medium and the computer program. The database of the computer device is used to store data such as the automatic installation of the syringe. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by a processor, a method for automatically installing a syringe is implemented, comprising the following steps: based on a start instruction, controlling a piston handle fixing component on the push-pull component of the piston handle to open, and controlling the push-pull component to move toward a side away from the piston handle; wherein the push-pull component is located on a side of the piston handle away from the piston shaft; identifying an automatic installation instruction, and controlling the push-pull component to move toward a side of the piston handle based on the automatic installation instruction; when it is identified that the push-pull component abuts against the piston handle, controlling the push-pull component to stop moving, and controlling the piston handle fixing component to close, thereby fixing the piston handle and completing the automatic installation.

[0109] An embodiment of the present application further provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, an automatic installation method for a syringe is implemented, comprising the following steps: based on a start instruction, controlling a piston handle fixing component on the push-pull component of the piston handle to open, and controlling the push-pull component to move toward a side away from the piston handle; wherein the push-pull component is located on a side of the piston handle away from the piston shaft; identifying an automatic installation instruction, and controlling the push-pull component to move toward a side of the piston handle based on the automatic installation instruction; when it is identified that the push-pull component is in contact with the piston handle, controlling the push-pull component to stop moving, and controlling the piston handle fixing component to close, so as to fix the piston handle and complete the automatic installation.

[0110] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media provided in the present application and used in the embodiments can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. As an illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double-speed data rate SDRAM (SSRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0111] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An automatic installation method for a syringe, wherein the syringe comprises a hollow barrel, a piston, a piston shaft and a piston handle, wherein the piston is located inside the hollow barrel, and the piston shaft is connected to the piston handle on a side away from the piston; characterized in that: include: Based on the start-up instruction, the piston handle fixing component on the push-pull component of the piston handle is controlled to open, and the push-pull component is controlled to move toward a side away from the piston handle; wherein the push-pull component is located on a side of the piston handle away from the piston shaft; Identifying an automatic installation instruction, and controlling the push-pull component to move toward one side of the piston handle based on the automatic installation instruction; When it is identified that the push-pull component abuts against the piston handle, the push-pull component is controlled to stop moving, and the piston handle fixing component is controlled to close, so as to fix the piston handle and complete the automatic installation.

2. The automatic installation method of a syringe according to claim 1, characterized in that: Before the step of controlling the piston handle fixing component on the push-pull component of the piston handle to open based on the start instruction and controlling the push-pull component to move toward a side away from the piston handle, the method includes: detecting an open or closed state of an empty cylinder fixing member for fixing the empty cylinder; When it is detected that the empty cylinder fixing member is opened, it is determined that the start instruction is received.

3. The automatic installation method of a syringe according to claim 2, characterized in that: The step of detecting the opening and closing state of the empty tube fixing member for fixing the empty tube based on the sensor comprises: Calibrate the opening position of the empty cylinder fixing member based on a preset AD value to obtain the calibrated position of the empty cylinder fixing member; Based on a rotary encoder, the position of the calibrated empty cylinder fixing member is detected in real time, and the position information detected in real time is converted into an AD value; Comparing the AD value converted from the position information detected in real time with the preset AD value; When the AD value converted from the real-time detected position information is greater than or equal to the preset AD value, it is determined that the empty cylinder fixing member is in an open state; When the AD value converted from the real-time detected position information is smaller than the preset AD value, it is determined that the empty cylinder fixing member is in the closed state.

4. The automatic installation method of a syringe according to claim 2, characterized in that: Before the step of identifying the automatic installation instruction and controlling the push-pull component to move toward one side of the piston handle based on the automatic installation instruction, the method includes: Detecting whether the syringe is fixed in place; If it is detected that the syringe is fixed in place, it is determined that the automatic installation instruction has been received, and the push-pull component is controlled to stop moving; If it is not detected that the syringe is fixed in place, determining whether the push-pull component has reached a preset position; If the preset position is not reached, continue to control the push-pull component to move toward a side away from the piston handle; If the preset position is reached, the push-pull component is controlled to stop moving, and continues to detect whether the syringe is fixed in place, until it is detected that the syringe is fixed in place, and it is determined that the automatic installation instruction has been received.

5. The automatic installation method of a syringe according to claim 4, characterized in that: The step of detecting whether the syringe is fixed in place comprises: Identifying whether the syringe is placed in a first preset position; If the syringe is not placed at the first preset position, it is determined that the syringe is not detected to be fixed in place; If it has been placed at the first preset position, detecting whether the empty cylinder fixing part is closed; If it is detected that the empty barrel fixing part is not closed, it is determined that the syringe is not detected to be fixed in place; If it is detected that the empty cylinder fixing part is closed, it is determined that the syringe is detected to be fixed in place.

6. The method for automatically installing a syringe according to claim 1, characterized in that: Before the step of controlling the push-pull component to stop moving when it is identified that the push-pull component abuts against the piston handle, the step further includes: Identifying a trigger signal of the piston handle based on a preset sensor; When the trigger signal of the piston handle is identified, it is determined that the push-pull component is in contact with the piston handle.

7. The method for automatically installing a syringe according to claim 1, characterized in that: The step of controlling the piston handle fixing component to close to fix the piston handle and complete the automatic installation includes: Controlling the piston handle fixing component to close based on the braking mechanism of the piston handle fixing component; The position movement during the closing process is obtained through the preset sensor, and the corresponding AD value is obtained; Detecting the change of the AD value once at a preset time interval; If the change value is within the preset range, it is determined that the piston handle has been fixed and the automatic installation is completed.

8. A booster device for a syringe, used to perform the method according to any one of claims 1 to 7, characterized in that: include: A push-pull component, which is arranged corresponding to the outer plane of the piston handle and realizes movement in the length direction of the syringe based on a control instruction; A piston handle fixing component is provided on one side of the push-pull component, and the piston handle fixing component is used to fix the piston handle on the push-pull component; An empty cylinder fixing piece is arranged corresponding to the installation position of the empty cylinder and is used to fix the empty cylinder.

9. A computer device comprising a memory and a processor, wherein a computer program is stored in the memory, wherein: When the processor executes the computer program, the steps of the automatic installation method of the syringe according to any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the automatic installation method of the syringe according to any one of claims 1 to 7 are implemented.

Citation Information

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