Signal switching device for medical equipment
By centrally managing the signal lines of medical equipment through a signal switching device, the problems of messy wiring and excessively large equipment size are solved, and the equipment is miniaturized.
Patent Information
- Application Number
- CN202423211415.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The large number of internal components of medical equipment leads to messy wiring and excessively large equipment size.
A signal conversion device is used to centrally manage the signal lines of various components through multiple connection ports on the circuit board, so as to achieve unified conversion and transmission.
It solved the problem of messy wiring, saved space, and enabled the miniaturization of medical equipment.
Smart Images

Figure CN223652439U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a signal switching device, and more particularly to a signal switching device for medical equipment. Background Technology
[0002] Typical medical devices contain many components, such as central processing unit, control panel, and switch components, and these components are directly connected by signal lines.
[0003] However, due to the large number of components in medical devices, direct connection via signal cables leads to messy internal wiring and requires too much space to accommodate the signal cables, resulting in excessively large medical devices. Therefore, the existing connection methods for components in medical devices still need further improvement. Utility Model Content
[0004] In view of the shortcomings of existing medical devices, which use direct signal cable connections for component connections, resulting in messy internal wiring and excessively large device size, this utility model provides a novel signal conversion device for medical devices. The signal conversion device for medical devices includes a circuit board, a mounting plate connection port, a water tank connection port, a common connection port, a first high-voltage generator connection port, a second high-voltage generator connection port, a first isolation plate connection port, a central processing unit (CPU) connection port, an uninterruptible power supply (UPS) connection port, a second isolation plate connection port, a control panel connection port, a first connection port, a second connection port, and a third connection port.
[0005] The mounting plate connection port is disposed on the circuit board and is electrically connected to the mounting plate to receive a power supply.
[0006] The water tank connection port is located on the circuit board and is electrically connected to a water tank control board to send a water tank control signal to the water tank control board.
[0007] The common connection port is disposed on the circuit board and is electrically connected to a solenoid valve, an irradiation chamber motor and a limit switch to send a solenoid valve control signal, a motor control signal and a switch control signal to the solenoid valve, the irradiation chamber motor and the limit switch.
[0008] The first high voltage generator connection port is disposed on the circuit board and is electrically connected to a first high voltage generator to send a first high voltage generator control signal to the first high voltage generator.
[0009] The second high voltage generator connection port is disposed on the circuit board and is electrically connected to a second high voltage generator to send a second high voltage generator control signal to the second high voltage generator.
[0010] The first isolation plate connection port is disposed on the circuit board and is electrically connected to the common connection port. Furthermore, the first isolation plate connection port is electrically connected to a first isolation plate to receive a first isolation plate signal.
[0011] The CPU connection port is disposed on the circuit board and is electrically connected to a CPU board to provide power to the CPU board.
[0012] The UPS connection port is located on the circuit board and is powered to a UPS board to receive a UPS signal.
[0013] The second isolation plate connection port is disposed on the circuit board and is electrically connected to the water tank connection port and the common connection port. Furthermore, the second isolation plate connection port is electrically connected to a second isolation plate to receive a signal from the second isolation plate.
[0014] The control panel connection port is disposed on the circuit board and is electrically connected to the common connection port, the UPS connection port, and the second isolation board connection port. Furthermore, the control panel connection port is electrically connected to a control panel to receive signals from it.
[0015] The first connection port is disposed on the circuit board and is electrically connected to the second isolation board connection port and the control panel connection port.
[0016] The second connection port is disposed on the circuit board and is electrically connected to the first connection port.
[0017] The third connection port is disposed on the circuit board and is electrically connected to the first high voltage generator connection port.
[0018] Because the signal conversion device for medical equipment of this invention has several connection ports, each providing an electrical connection to a component within the medical equipment, such as the mounting plate, the water tank control board, the solenoid valve, the irradiation chamber motor, and the limit switch, the components within the medical equipment can be converted through this signal conversion device. This concentrates the signal lines connecting various components onto the device, thereby unifying signal transmission. In this way, messy signal lines can be organized and signals can be managed uniformly, achieving centralized signal management and solving the problem of messy wiring within medical equipment. Furthermore, managing signal lines helps save space, thus enabling miniaturization of medical equipment and addressing the issue of excessively large medical equipment. Attached Figure Description
[0019] Figure 1 This is a block diagram of the signal transfer device for medical equipment according to this utility model.
[0020] Figure 2 This is a plan view of the signal transfer device for medical equipment according to this utility model.
[0021] Figure 3A This is a circuit diagram of the mounting plate connection port of this utility model.
[0022] Figure 3B This is a circuit diagram of the first connection port of this utility model.
[0023] Figure 3C This is a circuit diagram of the water tank connection port of this utility model.
[0024] Figure 3D This is a circuit diagram of the common connection port of this utility model.
[0025] Figure 3E This is a circuit diagram of the second connection port of this utility model.
[0026] Figure 3F This is a circuit diagram of the connection port of the first high-voltage generator of this utility model.
[0027] Figure 3G This is a circuit diagram of the connection port of the second high-voltage generator of this utility model.
[0028] Figure 3H This is a circuit diagram of the third connection port of this utility model.
[0029] Figure 3I This is a circuit diagram of the first isolation plate connection port of this utility model.
[0030] Figure 3JThis is a circuit diagram of the CPU connection port of this utility model.
[0031] Figure 3K This is a circuit diagram of the UPS connection port of this utility model.
[0032] Figure 3L This is a circuit diagram of the second isolation plate connection port of this utility model.
[0033] Figure 3M This is a circuit diagram of the control panel connection port of this utility model.
[0034] Figure 4A This is a circuit diagram of the first relay and the second relay of this utility model.
[0035] Figure 4B This is a circuit diagram of the third and fourth relays of this utility model.
[0036] Figure 4C This is a circuit diagram of the fifth relay of this utility model.
[0037] Figure 4D This is a circuit diagram of the sixth relay of this utility model.
[0038] Figure 4E This is a circuit diagram of the seventh and eighth relays of this utility model.
[0039] Figure 4F This is a circuit diagram of the ninth relay of this utility model. Detailed Implementation
[0040] Please see Figure 1 , Figure 2 and Figures 3A to 3M As shown, the signal transfer device 10 of the medical device of this utility model includes a circuit board 100, a mounting plate connection port 101, a water tank connection port 103, a common connection port 104, a first high-voltage generator connection port 106, a second high-voltage generator connection port 107, a first isolation plate connection port 109, a CPU connection port 110, a UPS connection port 111, a second isolation plate connection port 112, a control panel connection port 113, a first connection port 102, a second connection port 105, and a third connection port 108. In this embodiment, the medical device is a blood radiation meter.
[0041] The mounting plate connection port 101 is disposed on the circuit board 100 and is electrically connected to a mounting plate 21 to receive a power supply. In this embodiment, the power supply includes a 12-volt DC (12VDC), a 12-volt ground (12VGND), a 24-volt DC (24VDC), and a 24-volt ground (24VGND).
[0042] The water tank connection port 103 is disposed on the circuit board 100 and is electrically connected to a water tank control board 34 to send a water tank control signal to the water tank control board 34.
[0043] The common connection port 104 is disposed on the circuit board 100 and is electrically connected to a solenoid valve 32, an irradiation chamber motor 31, and a limit switch 33 to send a solenoid valve control signal, a motor control signal, and a switch control signal to the solenoid valve 32, the irradiation chamber motor 31, and the limit switch 33. In this embodiment, the solenoid valve control signal is sent to the solenoid valve 32, the motor control signal is sent to the irradiation chamber motor 31, and the switch control signal is sent to the limit switch 33.
[0044] Furthermore, in this embodiment, the model of the shared connection port 104 is DS1034-15F.
[0045] The first high voltage generator connection port 106 is disposed on the circuit board 100 and is electrically connected to a first high voltage generator 35 to send a first high voltage generator control signal to the first high voltage generator 35.
[0046] The second high voltage generator connection port 107 is disposed on the circuit board 100 and is electrically connected to a second high voltage generator 36 to send a second high voltage generator control signal to the second high voltage generator 36.
[0047] Furthermore, in this embodiment, the model of both the first high-voltage generator connection port 106 and the second high-voltage generator connection port 107 is DS1034-09F.
[0048] The first isolation plate connection port 109 is disposed on the circuit board 100 and electrically connected to the common connection port 104. Furthermore, the first isolation plate connection port 109 is electrically connected to a first isolation plate 22 to receive a first isolation plate signal. In this embodiment, the first isolation plate connection port 109 is electrically connected to the common connection port 104 via a DOSE-MONITOR interface.
[0049] The CPU connection port 110 is disposed on the circuit board 100 and is electrically connected to a CPU board 37 to provide power to the CPU board 37.
[0050] The UPS connection port 111 is located on the circuit board 100 and is electrically connected to a UPS board 23 to receive a UPS signal.
[0051] The second isolation plate connection port 112 is disposed on the circuit board 100 and electrically connected to the water tank connection port 103 and the common connection port 104. Furthermore, the second isolation plate connection port 112 is electrically connected to a second isolation plate 25 to receive a second isolation plate signal. In this embodiment, the second isolation plate connection port 112 is electrically connected to the water tank connection port 103 via a FLOWK interface. The second isolation plate connection port 112 is electrically connected to the common connection port 104 via a DOORNO interface, a LIM1 interface, and a LIM2 interface.
[0052] Furthermore, in this embodiment, the second isolation plate connection port 112 is model DS1034-15F.
[0053] The control panel connection port 113 is disposed on the circuit board 100 and electrically connected to the common connection port 104, the UPS connection port 111, and the second isolation board connection port 112. The control panel connection port 113 is also electrically connected to a control panel 24 to receive a control panel signal. In this embodiment, the control panel connection port 113 is electrically connected to the common connection port 104 via a DOOROPEN interface. The control panel connection port 113 is electrically connected to the UPS connection port 111 via a UPS-OFF interface, a UPS-ON interface, and a UPS-C interface. The control panel connection port 113 is electrically connected to the second isolation board connection port 112 via a RED interface, a YELLOW interface, and a GREEN interface.
[0054] Furthermore, in this embodiment, the control panel connection port 113 is model DS1034-25F.
[0055] The first connection port 102 is disposed on the circuit board 100 and electrically connected to the second isolation board connection port 112 and the control panel connection port 113. In this embodiment, the first connection port 102 is electrically connected to the second isolation board connection port 112 through a NETPOWERON interface, a MAINACON interface, and a FLOWPWRON interface. The first connection port 102 is electrically connected to the control panel connection port 113 through a MAINACLIGHT interface, a FLOWLIGHT interface, and an EMERGENCY-1 interface.
[0056] The second connection port 105 is disposed on the circuit board 100 and is electrically connected to the first connection port 102. In this embodiment, the second connection port 105 is electrically connected to the first connection port 102 through a CPU-ON interface.
[0057] The third connection port 108 is disposed on the circuit board 100 and is electrically connected to the first high-voltage generator connection port 106. In this embodiment, the third connection port 108 is electrically connected to the first high-voltage generator connection port 106 through an X8-25A interface and an X8-6A interface.
[0058] Because the signal conversion device 10 for medical devices of this invention has several connection ports, such as the mounting plate connection port 101, the water tank connection port 103, and the common connection port 104, and these ports provide electrical connections to various components in the medical device, such as the mounting plate 21, the water tank control board 34, the solenoid valve 32, the irradiation chamber motor 31, and the limit switch 33, the components in the medical device can be converted through the signal conversion device 10 of this invention. This concentrates the signal lines connecting various components onto the signal conversion device 10, thereby uniformly converting and transmitting signals. In this way, messy signal lines can be organized and signals can be managed uniformly, thus achieving centralized signal management and solving the problem of messy wiring inside medical devices. At the same time, managing signal lines helps save space, thus enabling the miniaturization of medical devices and solving the problem of excessively large medical devices.
[0059] Furthermore, please refer to Figure 2 and Figures 4A to 4FThe signal switching device 10 for medical devices shown further includes a first relay 1001, a second relay 1002, a third relay 1003, a fourth relay 1004, a fifth relay 1005, a sixth relay 1006, a seventh relay 1007, an eighth relay 1008, and a ninth relay 1009.
[0060] In this embodiment, the model number of the first relay 1001 to the ninth relay 1009 is HFD27.
[0061] The first relay 1001 is disposed on the circuit board 100 and is electrically connected to the mounting plate connection port 101, the first connection port 102 and the control panel connection port 113.
[0062] In this embodiment, the first relay 1001 is electrically connected to the mounting plate connection port 101 to receive the 24VDC and the 24VGND. The first relay 1001 is electrically connected to the first connection port 102 via a NETPOWER interface. The first relay 1001 is electrically connected to the control panel connection port 113 via a SCOIL interface.
[0063] The second relay 1002 is disposed on the circuit board 100 and is electrically connected to the mounting plate connection port 101, the first connection port 102 and the control panel connection port 113.
[0064] In this embodiment, the second relay 1002 is electrically connected to the mounting plate connection port 101 to receive the 24VDC and the 24VGND. The second relay 1002 is electrically connected to the first connection port 102 via a FLOWRELAY interface. The second relay 1002 is electrically connected to the control panel connection port 113 via an ONLED interface and the SCOIL interface.
[0065] In addition, in this embodiment, the first relay 1001 and the second relay 1002 are used to control the brightness of a start indicator light 5DS4.
[0066] The third relay 1003 is disposed on the circuit board 100 and is electrically connected to the first high voltage generator connection port 106, the second high voltage generator connection port 107 and the first connection port 102.
[0067] In this embodiment, the third relay 1003 is electrically connected to the first high-voltage generator connection port 106 via an X8-14A interface and an X8-19A interface. The third relay 1003 is electrically connected to the second high-voltage generator connection port 107 via an X8-14B interface and an X8-19B interface. The third relay 1003 is electrically connected to the first connection port 102 via an EMERGENCY interface.
[0068] The fourth relay 1004 is disposed on the circuit board 100 and is electrically connected to the mounting plate connection port 101, the first connection port 102 and the second isolation plate connection port 112.
[0069] In this embodiment, the fourth relay 1004 is electrically connected to the mounting plate connection port 101 to receive the 24VGND. The fourth relay 1004 is electrically connected to the first connection port 102 via the EMERGENCY interface. The fourth relay 1004 is electrically connected to the second isolation plate connection port 112 via an EMERGENCYA interface.
[0070] Furthermore, in this embodiment, the third relay 1003 and the fourth relay 1004 are used to feed back an emergency stop signal to a microcontroller unit (MCU) board.
[0071] The fifth relay 1005 is disposed on the circuit board 100 and is electrically connected to the first high voltage generator connection port 106, the second high voltage generator connection port 107 and the water tank connection port 103.
[0072] In this embodiment, the fifth relay 1005 is electrically connected to the first high-voltage generator connection port 106 via the X8-14A interface and an X8-17A interface. The fifth relay 1005 is electrically connected to the second high-voltage generator connection port 107 via the X8-14B interface and an X8-17B interface. The fifth relay 1005 is electrically connected to the water tank connection port 103 via the FLOWK interface.
[0073] Furthermore, in this embodiment, the fifth relay 1005 is used to control the first high-voltage generator 35 to prepare for the closure of the dry contact.
[0074] The sixth relay 1006 is disposed on the circuit board 100 and is electrically connected to the first high voltage generator connection port 106, the second high voltage generator connection port 107 and the common connection port 104.
[0075] In this embodiment, the sixth relay 1006 is electrically connected to the first high-voltage generator connection port 106 via the X8-14A interface and an X8-3A interface. The sixth relay 1006 is electrically connected to the second high-voltage generator connection port 107 via the X8-14B interface and an X8-3B interface. The sixth relay 1006 is electrically connected to the common connection port 104 via a DOOR-NO interface.
[0076] Furthermore, in this embodiment, the sixth relay 1006 is used to control the sixth high-voltage generator 36 to prepare for the closure of the dry contact.
[0077] The seventh relay 1007 is disposed on the circuit board 100 and is electrically connected to the mounting plate connection port 101, the common connection port 104 and the second isolation plate connection port 112.
[0078] In this embodiment, the seventh relay 1007 is electrically connected to the mounting plate connection port 101 to receive the 12VDC and the 12VGND. The seventh relay 1007 is electrically connected to the common connection port 104 through a MONITORA1 interface and a MONITORA2 interface. The seventh relay 1007 is electrically connected to the second isolation plate connection port 112 through a MONITORCH interface.
[0079] Furthermore, in this embodiment, the seventh relay 1007 is used to provide a negative 12-volt DC (-12VDC) to a first motor line.
[0080] The eighth relay 1008 is disposed on the circuit board 10 and is electrically connected to the mounting plate connection port 101, the common connection port 104 and the second isolation plate connection port 112.
[0081] In this embodiment, the eighth relay 1008 is electrically connected to the mounting plate connection port 101 to receive the 12VDC and the 12VGND. The eighth relay 1008 is electrically connected to the common connection port 104 through the MONITORA1 interface and the MONITORA2 interface. The eighth relay 1008 is electrically connected to the second isolation plate connection port 112 through a BEAMCH interface.
[0082] Furthermore, in this embodiment, the eighth relay 1008 is used to provide the 12VDC to a second motor line.
[0083] The ninth relay 1009 is disposed on the circuit board 100 and is electrically connected to the second high voltage generator connection port 107, the control panel connection port 113 and the first high voltage generator connection port 106.
[0084] In this embodiment, the ninth relay 1009 is electrically connected to the second high-voltage generator connection port 107 via the X8-6B interface and an X8-25B interface. The ninth relay 1009 is electrically connected to the control panel connection port 113 via an ALARM+ interface and an ALARM- interface. The ninth relay 1009 is electrically connected to the first high-voltage generator connection port 106 via the X8-6A interface and an X8-25A interface.
[0085] Furthermore, in this embodiment, the ninth relay 1009 is used to control a sound and light alarm light.
[0086] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model's technical solution. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model's technical solution shall still fall within the scope of the present utility model's technical solution.
Claims
1. A signal transceiver for medical devices, characterized in that, Includes: A circuit board; A mounting plate connection port is disposed on the circuit board and is electrically connected to the mounting plate to receive a power supply; A water tank connection port is provided on the circuit board and is electrically connected to a water tank control board to send a water tank control signal to the water tank control board; A common connection port is provided on the circuit board and is electrically connected to a solenoid valve, an irradiation chamber motor and a limit switch to send a solenoid valve control signal, a motor control signal and a switch control signal to the solenoid valve, the irradiation chamber motor and the limit switch. A first high voltage generator connection port is disposed on the circuit board and is electrically connected to a first high voltage generator to send a first high voltage generator control signal to the first high voltage generator; A second high voltage generator connection port is disposed on the circuit board and is electrically connected to a second high voltage generator to send a second high voltage generator control signal to the second high voltage generator; A first isolation plate connection port is disposed on the circuit board and electrically connected to the common connection port; wherein, the first isolation plate connection port is electrically connected to a first isolation plate to receive a first isolation plate signal; A central processing unit connection port is disposed on the circuit board and is electrically connected to a CPU board to provide power to the CPU board; An uninterruptible power supply (UPS) connection port is provided on the circuit board and is electrically connected to a UPS board to receive a UPS signal; A second isolation plate connection port is disposed on the circuit board and electrically connected to the water tank connection port and the common connection port; wherein, the second isolation plate connection port is electrically connected to a second isolation plate to receive a signal from the second isolation plate; A control panel connection port is disposed on the circuit board and electrically connected to the common connection port, the UPS connection port and the second isolation board connection port; wherein, the control panel connection port is electrically connected to a control panel to receive signals from the control panel; A first connection port is disposed on the circuit board and electrically connected to the second isolation plate connection port and the control panel connection port; A second connection port is disposed on the circuit board and electrically connected to the first connection port; A third connection port is disposed on the circuit board and electrically connected to the first high-voltage generator connection port.
2. The signal switching device for medical devices as described in claim 1, characterized in that, Further includes: A first relay is disposed on the circuit board and electrically connected to the mounting plate connection port, the first connection port and the control panel connection port; A second relay is disposed on the circuit board and electrically connected to the mounting plate connection port, the first connection port and the control panel connection port.
3. The signal switching device for medical devices as described in claim 1, characterized in that, Further includes: A third relay is disposed on the circuit board and electrically connected to the first high voltage generator connection port, the second high voltage generator connection port and the first connection port; A fourth relay is disposed on the circuit board and electrically connected to the mounting plate connection port, the first connection port and the second isolation plate connection port.
4. The signal switching device for medical devices as described in claim 1, characterized in that, Further includes: A fifth relay is disposed on the circuit board and electrically connected to the first high-voltage generator connection port, the second high-voltage generator connection port and the water tank connection port.
5. The signal switching device for medical devices as described in claim 1, characterized in that, Further includes: A sixth relay is disposed on the circuit board and electrically connected to the first high-voltage generator connection port, the second high-voltage generator connection port and the common connection port.
6. The signal switching device for medical devices as described in claim 1, characterized in that, Further includes: A seventh relay is disposed on the circuit board and electrically connected to the mounting plate connection port, the common connection port and the second isolation plate connection port.
7. The signal switching device for medical devices as described in claim 1, characterized in that, Further includes: An eighth relay is disposed on the circuit board and electrically connected to the mounting plate connection port, the common connection port and the second isolation plate connection port.
8. The signal switching device for medical devices as described in claim 1, characterized in that, Further includes: A ninth relay is disposed on the circuit board and electrically connected to the second high-voltage generator connection port, the control panel connection port, and the first high-voltage generator connection port.
9. The signal switching device for medical devices as described in claim 1, characterized in that, in, The model of the shared connection port is DS1034-15F.
10. The signal switching device for medical devices as described in claim 1, characterized in that, in, The model of both the first high-voltage generator connection port and the second high-voltage generator connection port is DS1034-09F.
11. The signal switching device for medical devices as described in claim 1, characterized in that, in, The model of the second isolation plate connection port is DS1034-15F.
12. The signal switching device for medical devices as described in claim 1, characterized in that, in, The model of the control panel connection port is DS1034-25F.