Movable three-dimensional ultrasonic equipment

Abstract

Movable three-dimensional ultrasonic equipment comprises a trolley body and a machine box installed on the trolley body, a vertical rail and a lifting rod used for lifting along the rail are arranged on the trolley body, and a display screen 180, a mechanical arm device and a control panel are installed on the lifting rod. The mobile three-dimensional ultrasonic equipment further comprises a plurality of ultrasonic probes connected to the ultrasonic module in the case through cables, and an ultrasonic probe support arranged on the side of the control panel and used for placing the ultrasonic probes. According to the movable type three-dimensional ultrasonic equipment, the technical indexes such as hardware installation, ventilation and heat dissipation, EMC and ESD in the limited space of the machine box are effectively achieved through the machine box, accurate and stable positioning of the ultrasonic probe under any condition is achieved through the space positioning mechanism on the mechanical arm device, the stability of the machine box is guaranteed through the four vertical beams on the machine box, and the service life of the machine box is prolonged. And the installation is simple, and the metal plate is made of high-strength aluminum alloy, so that the strength is improved, and the weight of the whole ultrasonic equipment can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments and equipment, in particular to a mobile three-dimensional ultrasonic device that accommodates various components of the ultrasonic device. Background Art

[0002] Ultrasonic equipment is a special device that uses high-frequency ultrasound to perform medical examinations on human tissues, including muscles, bones and other related diseases. When new modules are added, such as a space sensor module, the chassis of the prior art cannot accommodate all the component modules of the ultrasonic equipment while being compact and easy to dissipate heat. Usually, there will be a large gap between the accessories, which results in the existing chassis being too large and heavy, making it inconvenient to carry in a storage box and not convenient to store the chassis, causing inconvenience to users. Utility Model Content

[0003] The purpose of the utility model is to provide a mobile three-dimensional ultrasound device to solve at least any one of the problems raised in the above-mentioned background technology. It can ensure the stable operation of the ultrasound system, ensure data security, and achieve good ventilation and heat dissipation effects. It passes various EMC safety tests and has a relatively small size.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile three-dimensional ultrasound device, comprising a cart body, used to carry and move the three-dimensional ultrasound device;

[0005] A chassis, fixedly mounted on the cart body, with a built-in computer system, an ultrasonic module and a system power supply;

[0006] A track, used to stand vertically on the cart body;

[0007] A lifting rod, used for mounting a movable part so as to be lifted and lowered along the track;

[0008] A spatial positioning mechanism with a mechanical arm, one end of the mechanical arm is fixed to the lifting rod, and the other end is equipped with a spatial positioning mechanism;

[0009] A control panel, fixed below the position of the lifting rod fixing the mechanical arm, used to carry a keyboard and interact with the computer system built into the chassis through a cable;

[0010] A display screen is fixed above the position where the lifting rod fixes the mechanical arm, and is connected to the computer system built into the chassis through a cable, and is used to display a three-dimensional ultrasonic scanning image;

[0011] It also includes a plurality of ultrasonic probes connected to the ultrasonic module in the chassis through cables, and an ultrasonic probe bracket arranged on the side of the control panel for placing the ultrasonic probes, each of the ultrasonic probes contains a magnetic sensor that interacts with the spatial positioning mechanism.

[0012] Preferably, it also includes a first hard disk and a second hard disk connected to the computer system, the control panel and the display screen are respectively connected to the computer system in the chassis through cables, the computer system is also connected to the ultrasonic module, and the spatial positioning mechanism includes an electromagnetic spatial positioning control module, which is respectively connected to the ultrasonic module and the computer system in the chassis through cables.

[0013] Preferably, the chassis includes a frame, a top sheet metal, a rear sheet metal, a left sheet metal, a right sheet metal, a front sheet metal and two dustproof nets, the top sheet metal is detachably connected to the top of the chassis frame, the rear sheet metal is detachably connected to the rear end of the chassis frame, the left sheet metal is detachably connected to the left side of the chassis frame, the right sheet metal is detachably connected to the right side of the chassis frame, the front sheet metal is detachably connected to the front end of the chassis frame, and ventilation holes are provided on the left sheet metal and the right sheet metal, each ventilation hole is correspondingly provided with a dustproof net, and the dustproof nets are respectively detachably connected to the left sheet metal and the right sheet metal.

[0014] Preferably, the system power supply includes an ATX power supply and a toroidal transformer; the system power supply supplies power to the computer system and the ultrasonic module.

[0015] Preferably, the computer system includes connection slots arranged on a rack and a motherboard, a first hard disk, a fan, a graphics card and a second hard disk respectively placed in each connection slot, and the motherboard, the first hard disk, the fan, the graphics card and the second hard disk are all electrically connected to the ATX power supply.

[0016] Preferably, a connecting groove is opened on the chassis frame, and the mainboard, the first hard disk, the ultrasonic movement, the electromagnetic controller, the fan, the graphics card, the power supply assembly, the second hard disk and the toroidal transformer are all arranged in the connecting groove, and the electromagnetic controller and the toroidal transformer are both detachably connected to the bottom wall surface of the inner wall of the chassis frame.

[0017] Preferably, the ultrasonic module is arranged above the toroidal transformer, the ultrasonic module is detachably connected to the chassis frame, the fan and the computer system are both arranged at the rear end of the ultrasonic module, the motherboard and the fan are both detachably connected to the rear sheet metal, the graphics card is detachably connected to the top of the motherboard, the first hard disk is arranged on the top of the ultrasonic movement, the first hard disk is detachably connected to the chassis frame, the second hard disk is arranged on the top of the electromagnetic controller, the second hard disk is detachably connected to the chassis frame, and the first hard disk and the second hard disk can both pop out automatically.

[0018] The beneficial effects of the utility model are as follows: by arranging the various components constituting the ultrasonic equipment in plane and space, the main chassis effectively solves the technical indicators such as hardware installation, ventilation and heat dissipation, EMC, ESD, etc. in a limited space. In addition, the automatic ejection of the hard disk box achieves the purpose of fast hard disk replacement and buffering and shockproofing. The dual hard disk structure ensures the security of data. The four vertical beams on the main chassis can ensure the stability of the entire chassis and are easy to install. The sheet metal uses high-strength aluminum alloy, which not only provides strength but also reduces the weight of the entire chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a mobile three-dimensional ultrasonic device provided by the utility model;

[0020] Figure 2 yes Figure 1 Schematic diagram of the structural breakdown of the chassis in the mobile three-dimensional ultrasound device;

[0021] Figure 3 yes Figure 1 The schematic diagram of the structure of the chassis shown is after the sheet metal in all directions is removed;

[0022] Figure 4 yes Figure 1 An exploded schematic diagram of some electrical mechanisms in the chassis is shown;

[0023] Figure 5 yes Figure 1 A schematic diagram of the three-dimensional structure of the chassis from another angle;

[0024] Figure 6 It is shown Figure 1 A structural diagram showing the location of some electrical mechanisms of the chassis;

[0025] Figure 7 It is a schematic diagram of the logic circuit of the mobile three-dimensional ultrasound device provided by the utility model;

[0026] Figure 8 It is a schematic structural diagram of the main body of the cart of the utility model.

[0027] In the figure: 1. chassis frame; 2. motherboard; 3. first hard disk; 4. dust net; 5. ultrasonic movement; 6. electromagnetic controller; 7. fan; 8. graphics card; 9. ATX power supply; 10. second hard disk; 11. toroidal transformer; 12. top plate; 13. back plate; 14. left plate; 15. right plate; 16. front plate; 100. cart body; 110. computer system; 120. ultrasonic module; 130. system power supply; 140. track; 150. lifting rod; 160. space positioning mechanism with mechanical arm; 170. control panel; 180. display screen; 190. ultrasonic probe; 200. ultrasonic probe bracket; 210. magnetic sensor; 220. chassis. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides Figure 1-7The mobile three-dimensional ultrasound device shown includes a cart body 100 for carrying and moving the three-dimensional ultrasound device; a case 220 fixedly mounted on the cart body 100, wherein the case 220 has a computer system 110, an ultrasound module 120, and a system power supply 130 built therein, wherein the system power supply 130 is used to supply power to the computer system 110 and the ultrasound module 120; and a fixed track 140 is also set up on the cart body 100, for allowing the movable parts of the device to rise or fall along the track. The mobile three-dimensional ultrasound device of this embodiment also includes a lifting rod 150 for installing movable parts to rise and fall along the track. In the embodiment, the movable parts installed on the lifting rod 150 are, from top to bottom, a display screen 180, a space positioning mechanism 160 with a mechanical arm, and a control panel 170 including a keyboard, etc. Among them: a spatial positioning mechanism 160 with a mechanical arm, one end of the mechanical arm is fixed on the lifting rod 150, and the other end is equipped with a spatial positioning mechanism, so that the spatial positioning mechanism can move freely; a control panel 170, fixed below the position where the lifting rod 150 fixes the mechanical arm, is used to carry a keyboard or key, and interacts with the computer system 110 built into the chassis through a cable; a display screen 180, fixed above the position where the lifting rod 150 fixes the mechanical arm, is connected to the computer system 110 built into the chassis through a cable, and is used to display a three-dimensional ultrasonic scanning image; and also includes multiple An ultrasonic probe 190 and an ultrasonic probe holder 200 for placing the ultrasonic probe, which is arranged on the side of the control panel 170, each ultrasonic probe contains a magnetic sensor 210 that interacts with the spatial positioning mechanism, and also includes a first hard disk and a second hard disk (3 and 10) connected to the computer system 110. The control panel 170 and the display screen 180 are respectively connected to the computer system 110 in the chassis through cables, and the computer system 110 is also connected to the ultrasonic module 120. The spatial positioning mechanism 160 includes an electromagnetic spatial positioning control module, which is respectively connected to the ultrasonic module in the chassis and the computer system 110 through cables.

[0030] Structurally, the chassis 220 includes a frame 1, a top sheet metal 12, a rear sheet metal 13, a left sheet metal 14, a right sheet metal 15, a front sheet metal 16 and two dustproof nets 4. The top sheet metal 12 is detachably connected to the top of the chassis frame 1, the rear sheet metal 13 is detachably connected to the rear end of the chassis frame 1, the left sheet metal 14 is detachably connected to the left side of the chassis frame 1, the right sheet metal 15 is detachably connected to the right side of the chassis frame 1, and the front sheet metal 16 is detachably connected to the front end of the chassis frame 1. Ventilation openings are provided on the left sheet metal 14 and the right sheet metal 15, and a dustproof net 4 is corresponding to each ventilation opening. The dustproof nets are detachably connected to the left sheet metal and the right sheet metal respectively. The material of the top plate 12, the rear plate 13, the left plate 14, the right plate 15 and the front plate 16 is high-strength aluminum alloy, which not only provides strength but also reduces the weight of the entire chassis. Together with the chassis frame 1, the components in the chassis frame 1 are stored, which greatly reduces the size of the chassis, reduces the weight of the chassis, and is convenient for users to carry and store it.

[0031] The power supply assembly is a dual power supply including an ATX power supply 9 and an isolated power supply containing a toroidal transformer, which can effectively solve the leakage current problem. The main feature of the ATX power supply is that it does not use a traditional mains switch to control whether the power supply is working, but uses a combination of "+5VSB, PS-ON" to realize the opening and closing of the power supply. As long as the change of the "PS-ON" signal level is controlled, the opening and closing of the power supply can be controlled. When "PS-ON" is less than 1V, the power supply is turned on, and when it is greater than 4.5V, the power supply is turned off. When shutting down, the ATX power supply itself is not completely powered off, but maintains a relatively weak current. At the same time, it uses this current to add a power management function called Stand-By. It allows the operating system to directly manage the power supply. Through this function, users can directly realize soft shutdown through the operating system, and can also realize networked power management. For example, when the computer is turned off, a signal can be sent to the computer's Modem through the network, and then the monitoring circuit will send a +5V SB activation voltage unique to the ATX power supply to turn on the power to start the computer, thereby realizing remote startup.

[0032] The computer system 110 includes a connection slot set on the frame 1 and a motherboard 2 respectively placed in each connection slot, a first hard disk 3, a fan 7, a graphics card 8 and a second hard disk 10 connected thereto, and a display screen 180 connected to the graphics card 8. The motherboard 2, the first hard disk 3, the fan 7, the graphics card 8 and the second hard disk 10 are all electrically connected to the ATX power supply 9. A connection slot is provided on the chassis frame 1. The motherboard 2, the first hard disk 3, the ultrasonic movement 5, the electromagnetic controller 6, the fan 7, the graphics card 8, the power supply component, the second hard disk 10 and the toroidal transformer 11 are all arranged in the connection slot. The electromagnetic controller 6 and the toroidal transformer 11 are both detachably connected to the bottom wall surface of the inner wall of the chassis frame 1. The function of this main chassis is to cooperate with the probe to realize ultrasonic detection. The electromagnetic controller 6 can obtain the spatial locator data and output it to the motherboard for analysis and calculation. After the ultrasonic movement 5 is connected to the probe, it can provide the system with an ultrasonic signal. The electromagnetic controller is connected to the electromagnetic space locator. The electromagnetic controller can provide the system with three-dimensional spatial coordinates. The above are all existing technologies in the field of ultrasonic detection.

[0033] The ultrasonic module 120 is arranged above the toroidal transformer 11, and the ultrasonic module 120 is detachably connected to the chassis frame 1, the fan 7 and the computer system 110 are both arranged at the rear end of the ultrasonic module, the mainboard 2 and the fan 7 are both detachably connected to the rear sheet metal 13, the graphics card 8 is detachably connected to the top of the mainboard 2, the first hard disk 3 is arranged on the top of the ultrasonic movement 5, the first hard disk 3 is detachably connected to the chassis frame 1, the second hard disk 10 is arranged on the top of the electromagnetic controller 6, the second hard disk 10 is detachably connected to the chassis frame 1, and the first hard disk 3 and the second hard disk 10 can both be automatically ejected. The first hard disk 3 and the second hard disk 10 can both be automatically ejected, which belongs to the dual hard disk structure of the prior art and can ensure the safety of data. According to the utility model, the ultrasonic system can be ensured to operate stably, the data safety can be ensured, and a good ventilation and heat dissipation effect can be achieved. It passes various tests of EMC safety regulations and has a relatively small volume.

[0034] Figure 7 In the logic block diagram, the chassis includes a computer system 110, an ultrasonic module 120 and a system power supply 130. The system power supply 130 includes an ATX power supply 9 and a toroidal transformer 11; the system power supply supplies power to the computer system 110 and the ultrasonic module 120. The computer system 110 is connected to a display screen 180, a first hard disk 3 and a second hard disk 10, a keyboard and a power button set on a control panel 170. The ultrasonic module 120 is connected to the computer system 110, and is externally connected to two or more combinations of a probe 190 and a magnetic sensor 210.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile three-dimensional ultrasound device, characterized in that: include A cart body (100) for carrying and moving a three-dimensional ultrasound device; A chassis (220) fixed to the cart body (100) and having a built-in computer system (110), an ultrasonic module (120) and a system power supply (130) for supplying power to the computer system (110) and the ultrasonic module (120); A track (140) vertically disposed on the cart body (100) and used to allow the movable parts of the device to rise or fall along the track (140); A lifting rod (150) for mounting a movable part to rise and fall along the track (140); A spatial positioning mechanism (160) with a mechanical arm, wherein one end of the mechanical arm is fixed to the lifting rod (150) and the other end is provided with the spatial positioning mechanism; A control panel (170) is fixed below the position where the lifting rod (150) fixes the mechanical arm, and is used to carry a keyboard and interact with the computer system (110) built into the chassis (220) via a cable; A display screen (180) is fixed above the position where the lifting rod (150) fixes the mechanical arm, and is connected to the computer system (110) built into the chassis (220) via a cable, and is used to display a three-dimensional ultrasonic scanning image; It also includes a plurality of ultrasonic probes (190) connected to the ultrasonic module (120) in the chassis (220) via cables, and an ultrasonic probe holder (200) arranged on the side of the control panel (170) for placing the ultrasonic probes (190), each of the ultrasonic probes (190) containing a magnetic sensor (210) that interacts with the spatial positioning mechanism.

2. The mobile three-dimensional ultrasound device according to claim 1, characterized in that: The device also comprises a first hard disk (3) and a second hard disk (10) connected to the computer system (110); the control panel (170) and the display screen (180) are respectively connected to the computer system (110) in the chassis (220) via cables; the computer system (110) is also connected to the ultrasonic module (120); and the spatial positioning mechanism comprises an electromagnetic spatial positioning control module, which is respectively connected to the ultrasonic module (120) in the chassis (220) and the computer system (110) via cables.

3. The mobile three-dimensional ultrasound device according to claim 1, characterized in that: The chassis (220) comprises a chassis (220) frame (1), a top sheet metal (12), a rear sheet metal (13), a left sheet metal (14), a right sheet metal (15), a front sheet metal (16) and two dustproof nets (4), wherein the top sheet metal (12) is detachably connected to the top of the chassis (220) frame (1), the rear sheet metal (13) is detachably connected to the rear end of the chassis (220) frame (1), and the left sheet metal (14) is detachably connected to the chassis (2 20) frame (1), the right sheet metal (15) is detachably connected to the right side of the chassis (220) frame (1), the front sheet metal (16) is detachably connected to the front end of the chassis (220) frame (1), and ventilation holes are provided on the left sheet metal (14) and the right sheet metal (15), and each ventilation hole is provided with a dustproof net (4), and the dustproof net (4) is detachably connected to the left sheet metal (14) and the right sheet metal (15) respectively.

4. The mobile three-dimensional ultrasound device according to claim 3, characterized in that: The system power supply (130) comprises an ATX power supply (9) and a toroidal transformer (11); the system power supply (130) supplies power to the computer system (110) and the ultrasonic module (120).

5. The mobile three-dimensional ultrasound device according to claim 4, characterized in that: The computer system (110) comprises a connection slot arranged on a frame (1) and a motherboard (2), a first hard disk (3), a fan (7), a graphics card (8) and a second hard disk (10) respectively placed in each of the connection slots; the motherboard (2), the first hard disk (3), the fan (7), the graphics card (8) and the second hard disk (10) are all electrically connected to the ATX power supply (9).

6. The mobile three-dimensional ultrasound device according to claim 5, characterized in that: The chassis (220) frame (1) is provided with a connection slot, and the mainboard (2), the first hard disk (3), the ultrasonic movement (5), the electromagnetic controller (6), the fan (7), the graphics card (8), the power supply component, the second hard disk (10) and the toroidal transformer (11) are all arranged in the connection slot, and the electromagnetic controller (6) and the toroidal transformer (11) are both detachably connected to the bottom wall surface of the inner wall of the chassis (220) frame (1).

7. The mobile three-dimensional ultrasound device according to claim 6, characterized in that: The ultrasonic module (120) is arranged above the toroidal transformer (11), the ultrasonic module (120) is detachably connected to the chassis (220) frame (1), the fan (7) and the computer system (110) are both arranged at the rear end of the ultrasonic module (120), the motherboard (2) and the fan (7) are both detachably connected to the rear plate (13), the graphics card (8) is detachably connected to the top of the motherboard (2), the first hard disk (3) is arranged on the top of the ultrasonic core (5), the first hard disk (3) is detachably connected to the chassis (220) frame (1), the second hard disk (10) is arranged on the top of the electromagnetic controller (6), the second hard disk (10) is detachably connected to the chassis (220) frame (1), and both the first hard disk (3) and the second hard disk (10) can be automatically ejected.

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