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CN-224220347-U - Multifunctional operating table control system

CN224220347UCN 224220347 UCN224220347 UCN 224220347UCN-224220347-U

Abstract

The utility model discloses a multifunctional operating table control system which comprises a control unit, input equipment, a sensor, an actuating mechanism and a communication interface, wherein the communication interface, the sensor and the input equipment are connected with the input end of a control module, the output end of the control module is connected with the actuating mechanism, the motion precision is ensured by double positioning of an encoder of a motor controller and an external magnetic grid, and a safety monitoring module is arranged, and the safety monitoring module automatically enters an emergency stop mode and locks braking when an abnormality is triggered by integrating a hardware limit switch and an abnormal state monitoring module, so that the safety operating table control system is safer.

Inventors

  • ZHENG YANG
  • LI HENG

Assignees

  • 飞光视觉科技(南京)有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (9)

  1. 1. The multifunctional operating bed control system is characterized by comprising a control unit, input equipment, a sensor, an executing mechanism and a communication interface; The communication interface, the sensor and the input device are connected with the input end of the control module, and the output end of the control module is connected with the executing mechanism.
  2. 2. The multifunctional surgical bed control system of claim 1, wherein the control unit comprises: The motion control module is used for controlling the plurality of axial moving mechanisms of the operating table to independently move; the system mode switching module comprises an adjusting mode, a normal mode and an emergency stop mode; The working mode management module comprises a handle mode and a command mode and is used for switching the working modes of all the axial moving mechanisms; The safety monitoring module is used for monitoring the movement position, movement speed and working current of the operating table under the action of the movement control module and And the parameter storage and communication module is used for storing working parameters and loading effective parameters during starting.
  3. 3. The multifunctional operating table control system of claim 2, wherein the operating mode management module is capable of independently setting the operating mode of each axial movement mechanism via serial commands or can protocol.
  4. 4. The multi-function surgical bed control system of claim 2, wherein the motion control module comprises a plurality of motor controllers in one-to-one correspondence with a plurality of axial movement mechanisms.
  5. 5. The multi-function surgical bed control system of claim 1 wherein the input device comprises at least a control handle and a scram button, the handle having a dual axis angle sensor and a knob encoder mounted therein.
  6. 6. The multifunctional operating table control system according to claim 1, wherein the sensor comprises at least a magnetic grating for feeding back position data in real time and a limit switch installed at a limit position of each axial moving mechanism.
  7. 7. The multifunctional surgical bed control system of claim 1, wherein the communication interface comprises at least a CAN port and a serial port.
  8. 8. The multi-function surgical bed control system of claim 5 further comprising a return button by which the plurality of axial movement mechanisms can be reset to the initial position.
  9. 9. The multifunctional operating table control system according to claim 2, wherein the system mode switching module is used for setting a debugging mode, a normal mode and an emergency stop mode, wherein the debugging mode supports full-function instructions and no software limiting movement and is used for production calibration; the common mode limiting software limits and monitors the motion state in real time, and is used for clinical use; The emergency stop mode locks the brake and outputs safety logic when triggering hardware limit or abnormal state.

Description

Multifunctional operating table control system Technical Field The utility model relates to the technical field of operating table control, in particular to a multifunctional operating table control system. Background The operating table is used as core equipment of an operating room, and the control precision, the operation flexibility and the safety of the operating table directly influence the operation effect. The existing operating table control system has the defects of insufficient motion control precision, difficulty in meeting the positioning requirement of complex operation, single system mode, incapability of meeting different requirements of production debugging and clinical use, limited abnormal state monitoring capability and lack of a real-time effective safety protection mechanism. Disclosure of utility model The utility model provides a multifunctional operating table control system which at least can solve the problem that the monitoring capability of the operating table in the prior art is limited. A multifunctional operating table control system comprises a control unit, input equipment, a sensor, an executing mechanism and a communication interface; The communication interface, the sensor and the input device are connected with the input end of the control module, and the output end of the control module is connected with the executing mechanism. The control unit includes: The motion control module is used for controlling the plurality of axial moving mechanisms of the operating table to independently move; the system mode switching module comprises an adjusting mode, a normal mode and an emergency stop mode; The working mode management module comprises a handle mode and a command mode and is used for switching the working modes of all the axial moving mechanisms; The safety monitoring module is used for monitoring the movement position, movement speed and working current of the operating table under the action of the movement control module and And the parameter storage and communication module is used for storing working parameters and loading effective parameters during starting. Preferably, the working mode management module can independently set the working modes of the axial moving mechanisms through serial port instructions or can protocols. Preferably, the motion control module comprises a plurality of motor controllers corresponding to the plurality of axial moving mechanisms one by one. Preferably, the input device comprises at least a control handle and a scram button. Preferably, the sensor at least comprises a magnetic grid and a limit switch, wherein the magnetic grid is used for feeding back position data in real time, and the limit switch is arranged at the limit position of each axial moving mechanism. Preferably, the communication interface at least comprises a CAN port and a serial port Preferably, a double-shaft angle sensor and a knob encoder are arranged in the handle. Preferably, the device further comprises a return button, and the axial moving mechanisms can be reset to the initial positions through the return button. The system mode switching module is used for setting a debugging mode, a normal mode and an emergency stop mode, wherein the debugging mode supports full-function instructions and software-free limit motions and is used for production calibration; the common mode limiting software limits and monitors the motion state in real time, and is used for clinical use; The emergency stop mode locks the brake and outputs safety logic when triggering hardware limit or abnormal state. A control method of a multifunctional operating table comprises the following steps: 1) After the system is started, performing self-checking, and after the self-checking passes, entering a common mode and a handle mode, and monitoring the motion state of each shaft in real time; 2) Receiving a handle operation signal or an instruction control signal, and generating each shaft movement instruction according to the analysis signals of the current system mode and the working mode; 3) And (3) checking position and speed parameters in real time in the movement process, and triggering emergency stop protection when the position and speed parameters exceed the limit of software or abnormality is detected. Compared with the prior art, the utility model has the beneficial effects that the motion precision is ensured by double positioning of the encoder of the motor controller and the external magnetic grid, and the safety monitoring module is arranged, and the emergency stop mode is automatically entered and the brake is locked when the abnormality is triggered by integrating the hardware limit switch and the abnormal state monitoring module, so that the safety is safer. Drawings Fig. 1 is a block diagram of the structure of the present utility model. Reference numerals illustrate: The device comprises a 1-control unit, a 2-control handle, a 3-emergency stop button, a 4-original return b