CN117958989A - Frame structure of cart for remotely operating EMCO equipment - Google Patents

Abstract

The invention discloses a frame structure of a cart for remotely operating EMCO equipment, which comprises a host and a display arranged on the host, wherein the frame structure comprises a frame main body and at least two groups of wheel assemblies arranged at the lower part of the frame main body, a storage plate for storing the EMCO equipment is arranged on the frame main body, an image pickup device capable of photographing the display of the ECMO equipment is arranged at the upper part of the frame main body, a control system and a control mechanism capable of controlling a control panel of the display are arranged on the frame main body, the wheel assemblies comprise a left wheel and a right wheel which are arranged left and right, a driving mechanism capable of driving the left wheel and the right wheel to synchronously and reversely move in the left-right direction is arranged on the frame main body, and the driving mechanism and the control mechanism are connected with the control system. The spacing between the wheels on the left side and the right side can be adjusted according to the requirements.

Description

Frame structure of cart for remotely operating EMCO equipment

Technical Field

The invention relates to the technical field of medical auxiliary devices, in particular to a frame structure of a cart for remotely operating EMCO equipment.

Background

For severe infections, ECMO devices may be used for treatment. However, because of the high cost of ECMO devices, the storage of ECMO devices in general hospitals is not large, and the devices are heavy, so when patients need to use ECMO devices for emergency treatment, a cart is needed to push the ECMO devices to the positions of the patients in many cases. When ECMO equipment is adopted to treat severe infectious diseases, medical staff needs to check physical sign data of patients at intervals, and in the traditional technology, the medical staff needs to enter a ward to check the data, so that the risk of infection of the medical staff is increased.

Patent publication number CN 113712676A discloses a remote monitoring system applied to ECMO equipment carrier. After the system is used, medical staff can check the physical sign data of a patient at any time and any place under the condition of not entering a ward, so that the risk of infection of the medical staff is reduced.

However, the above-mentioned patent also has the following problems: first, the shallow of this system is used, and the distance between the wheel of left and right sides is fixed, and the focus is higher when being equipped with ECMO equipment on the shallow, when adopting the shallow to carry ECMO equipment, has the unstable condition of automobile body, especially when passing through the slope highway section that the left and right sides highly differs, more easily takes place to roll. And second, the medical staff at the background can only remotely check the basic data displayed on the screen of the ECMO equipment, and if more data are needed to be known, the medical staff must enter a ward to operate the control panel of the ECMO equipment, so that the risk of infection of the medical staff is increased.

Disclosure of Invention

In view of this, an object of the present invention is to provide a frame structure of a cart for remotely operating EMCO equipment, which can adjust a spacing between wheels on both left and right sides as needed.

The invention adopts the technical proposal for solving the technical problems that:

A frame structure for shallow of remote operation EMCO equipment, EMCO equipment includes host computer and the display of setting on the host computer, frame structure include the frame main part and set up in at least two sets of wheel components of frame main part lower part, be provided with the thing board that is used for placing EMCO equipment on the frame main part, the upper portion of frame main part is provided with the image pickup device that can shoot the display of ECMO equipment, be provided with control system and can operate the control mechanism of the control panel of display on the frame main part, wheel component includes left wheel and the right wheel that a left side set up and right wheel, be provided with on the frame main part and drive left wheel and right wheel in the synchronous reverse removal of left and right directions, actuating mechanism, control mechanism all with control system connects.

In a preferred scheme of the invention, the frame main body comprises a base, a left wheel seat and a right wheel seat are arranged on the base in a left-right movable way, each left wheel is arranged on one left wheel seat, each right wheel is arranged on one right wheel seat, the driving mechanism comprises a motor, a left rotating piece and a right rotating piece which are rotatably arranged on the base, each left rotating piece corresponds to one left wheel seat, a transmission mechanism which can drive the left wheel seat to move left and right when the left rotating piece rotates is arranged between the left rotating piece and the right wheel seat, each right rotating piece corresponds to one right wheel seat, a transmission mechanism which can drive the right wheel seat to move left and right when the right rotating piece rotates is arranged between the right rotating piece and the right wheel seat, and the output end of the motor is connected with a synchronous transmission assembly which can drive all the left rotating pieces and all right rotating pieces to rotate together.

In a preferred embodiment of the present invention, the transmission mechanism is a rack-and-pinion pair or a lead screw nut pair.

In a preferred scheme of the invention, the left rotating member and the right rotating member are both rotating shafts, and the synchronous transmission assembly comprises a first sprocket wheel arranged on the left rotating member, a second sprocket wheel arranged on the right rotating member, a third sprocket wheel connected with the output end of the motor, and a chain for connecting all the first sprocket wheel, the second sprocket wheel and the third sprocket wheel.

In a preferred scheme of the invention, the control system comprises a central control unit and a communication unit, the image pickup device, the control mechanism, the communication unit and the driving mechanism are all electrically connected with the central control unit, the control mechanism comprises a support frame arranged on the frame main body, an operator arranged on the support frame and a travelling mechanism, the travelling mechanism can drive the operator to move on the support frame along two axes of an X axis and a Y axis so that a working area of the operator can cover an operation panel of the display, and a fastening device capable of locking the operator with the display is arranged on the support frame.

In a preferred embodiment of the present invention, the operation panel of the display is a touch screen of the display, and the manipulator includes a mounting base, a stylus movably disposed on the mounting base, and a Z-axis driver capable of driving the stylus to move along a Z-axis to click the touch screen.

In a preferred scheme of the invention, the travelling mechanism comprises a Y-axis guide piece arranged on the support frame, a Y-axis sliding seat slidably mounted on the Y-axis guide piece, a Y-axis driver capable of driving the Y-axis sliding seat to move along the Y-axis guide piece, an X-axis guide piece fixed on the Y-axis sliding seat, an X-axis sliding seat slidably mounted on the X-axis guide piece, and an X-axis driver capable of driving the X-axis sliding seat to move along the X-axis guide piece, wherein the mounting seat is fixed on the X-axis sliding seat.

In a preferred scheme of the invention, the display is further provided with an adjusting knob, the support frame is further provided with a screwing mechanism capable of rotating the adjusting knob, and the screwing mechanism is electrically connected with the central control unit.

In a preferred scheme of the invention, the screwing mechanism comprises a screwing seat fixed on the supporting frame, a screwing piece rotatably arranged on the screwing seat and a screwing driver capable of driving the screwing piece to rotate, and the screwing piece drives the adjusting knob to rotate when rotating.

In a preferred scheme of the invention, the screwing piece is fixedly connected with an indication seat, an indication mark is arranged on the indication seat, and a scale which can be matched with the indication mark to display the rotation stroke of the indication seat is arranged on the screwing seat.

The beneficial effects of the invention are as follows:

First, adopt this shallow transportation EMCO equipment's in-process, can start the wheel expansion mode, under the power effect of motor this moment, drive all left side rotation piece and right side rotation piece and rotate simultaneously, then can drive all left wheel seat and stretch out left, drive all right wheel seat simultaneously and stretch out right, can increase the interval between left wheel and the right wheel, promote stability.

Second, the special shallow of this scheme can make medical personnel also can look over patient's physical sign data at any time and any place under the condition that does not get into the ward, can also control the ECMO equipment in the ward under the condition that does not get into the ward simultaneously to reduce medical personnel's risk of being infected.

Drawings

FIG. 1 is a perspective view of an EMCO apparatus to which the present invention is applicable;

FIG. 2 is a rear view of the present invention transporting EMCO equipment;

FIG. 3 is a bottom view of the present invention;

FIG. 4 is a partial schematic view of the portion of the left wheel;

FIG. 5 is a perspective view of the special cart of the present invention;

FIG. 6 is one of the structural schematic diagrams of the use state of the special cart of the invention;

FIG. 7 is a second schematic view of the structure of the special cart according to the present invention in use;

FIG. 8 is an exploded view of the steering mechanism;

FIG. 9 is a perspective view of the screw mechanism;

fig. 10 is an exploded view of the screwing mechanism.

Detailed Description

The technical scheme of the present invention will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear …) in the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "preferred," "less preferred," and the like, herein is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "preferred", "less preferred" may include at least one such feature, either explicitly or implicitly.

Referring to fig. 1 to 10, the present invention proposes a frame structure of a cart for remotely operating an EMCO device, the EMCO device includes a main unit 11 and a display 12 disposed on the main unit 11, the frame structure includes a frame body 2 and at least two sets of wheel assemblies disposed at a lower portion of the frame body 2, a storage plate 21 for storing the EMCO device is disposed on the frame body 2, an image pickup device 4 capable of photographing the display 12 of the ECMO device disposed on the storage plate 21 is disposed at an upper portion of the frame body 2, a control system and a control mechanism capable of manipulating a control panel of the display 12 are disposed on the frame body 2, the wheel assemblies include a left wheel 31 and a right wheel 32 disposed left and right, a driving mechanism capable of driving the left wheel 31 and the right wheel 32 to move synchronously and reversely in a left-right direction is disposed on the frame body 2, and the driving mechanism and the control mechanism are both connected to the control system.

In a preferred embodiment of the present invention, the frame body 2 includes a base 22, a left wheel seat 301 and a right wheel seat 302 are mounted on the base 22 in a manner of being able to move left and right, each left wheel 31 is mounted on one left wheel seat 301, each right wheel 32 is mounted on one right wheel seat 302, the driving mechanism includes a motor 81, a left rotating member 82 and a right rotating member 83 rotatably mounted on the base 22, each left rotating member 82 corresponds to one left wheel seat 301, a transmission mechanism capable of driving the left wheel seat 301 to move left and right when the left rotating member 82 rotates is provided therebetween, each right rotating member 83 corresponds to one right wheel seat 302, and a transmission mechanism capable of driving the right wheel seat 302 to move left and right when the right rotating member 83 rotates is provided therebetween, and an output end of the motor 81 is connected with a synchronous transmission assembly capable of driving all the left rotating members 82 and all right rotating members 83 to rotate together.

The handrails are arranged on the frame main body, so that a trolley can be formed, the wheel unfolding mode can be started in the process of transporting EMCO equipment by adopting the trolley, at the moment, under the power action of the motor 81, all left rotating pieces 82 and right rotating pieces 83 are driven to rotate simultaneously, then all left wheel seats 301 can be driven to extend leftwards, all right wheel seats 302 are driven to extend rightwards simultaneously, the distance between the left wheels 31 and the right wheels 32 can be increased, and the stability is improved.

In the scheme, the transmission mechanism is a gear rack pair or a screw-nut pair. Taking a rack-and-pinion pair as an example, a gear 801 is required to be disposed on the left rotating member 82 and the right rotating member 83, and corresponding racks 802 are disposed on the left wheel seat 301 and the right wheel seat 302.

In the above scheme, the left rotating member 82 and the right rotating member 83 are both rotating shafts, and the synchronous transmission assembly may adopt a chain 87 sprocket mechanism or a synchronous belt mechanism. Taking the chain 87 sprocket mechanism as an example, the synchronous transmission assembly includes a first sprocket 84 provided on the left rotary member 82, a second sprocket 85 provided on the right rotary member 83, a third sprocket 86 connected to the output end of the motor 81, and a chain 87 connecting all of the first sprocket 84, the second sprocket 85, and the third sprocket 86. By adopting the structure to drive the left rotating member 82 and the right rotating member 83 to synchronously and co-rotate, the rack 802 on the left wheel seat 301 is arranged at the rear side of the corresponding gear 801, and the rack 802 on the right wheel seat 302 is arranged at the front side of the corresponding gear 801, so that the left wheel seat 301 and the right wheel seat 302 can be driven to synchronously and reversely move by the same motor 81.

The control system comprises a central control unit and a communication unit, wherein the image pickup device 4, the control mechanism, the communication unit and the driving mechanism are electrically connected with the central control unit, the control mechanism comprises a support frame 51 arranged on the frame main body 2, an operation hand 52 arranged on the support frame 51 and a travelling mechanism, the travelling mechanism can drive the operation hand 52 to move on the support frame 51 along two axes of an X axis and a Y axis so that a working area of the operation hand 52 can cover an operation panel of the display 12, and a fastening device capable of locking the operation hand with the display 12 is arranged on the support frame 51.

In a preferred embodiment of the present invention, the operation panel of the display 12 is the touch screen 121 of the display 12, and the manipulator 52 includes a mounting base 521, a stylus 522 movably disposed on the mounting base 521, and a Z-axis driver capable of driving the stylus 522 to move along the Z-axis to click the touch screen 121. The Z-axis drive may be a cylinder, motor 81, or the like. Of course, to avoid the stylus 522 damaging the touch screen 121, a spring may be provided between the output of the driver and the stylus.

In the above-described embodiment, the travelling mechanism includes a Y-axis guide 61 provided on the support frame 51, a Y-axis slide 62 slidably mounted on the Y-axis guide 61, a Y-axis driver 63 capable of driving the Y-axis slide 62 to move along the Y-axis guide 61, an X-axis guide 64 fixed to the Y-axis slide 62, an X-axis slide 65 slidably mounted on the X-axis guide 64, an X-axis driver 66 capable of driving the X-axis slide 65 to move along the X-axis guide 64, and the mount 521 is fixed to the X-axis slide 65. The Y-axis guide 61 and the X-axis guide 64 may be a guide rail, a guide post, or the like. The Y-axis driver 63 and the X-axis driver 66 are preferably motors 81, which drive the Y-axis slide 62 and the X-axis slide 65 to move through a screw-nut pair, thereby driving the manipulator 52 to move in two axes.

The working principle of the scheme is as follows: when the ECMO device is used for treating severe infectious diseases, the ECMO device is placed on the object placing plate 21, the camera device 4 monitors information displayed on the display 12 of the ECMO device in real time, the information is transmitted to the central control unit, then the information is uploaded to a server of a hospital through the communication unit, medical staff can access the server through electronic devices such as a tablet personal computer, a smart phone, a portable computer and a desktop computer, and shooting information in the server is checked to obtain patient physical sign data monitored by the ECMO device. Meanwhile, the medical staff can send out instructions from the background to control the touch screen pen 522 on the manipulator 52 to move to the target areas of the touch screen 121, and then click on the areas to realize the control of the ECMO device. To sum up, the special shallow of this scheme can make medical personnel also can look over patient's physical sign data at any time and any place under the condition that does not get into the ward, can also control ECMO equipment in the ward under the condition that does not get into the ward simultaneously to reduce medical personnel's risk of being infected.

The above-mentioned image pickup apparatus 4, preferably a camera, may further be provided with a second camera for monitoring patient dynamics on the frame body 2 in order to enhance the function of the product. For some serious patients needing real-time monitoring, medical staff can monitor the state of the patient through the second camera.

Referring to fig. 7 and 8, a plurality of sleeves 23 are provided on the frame body 2, a plurality of expansion slots 231 are provided at the upper ends of the sleeves 23 along the axial direction, a plurality of plugs 511 are provided at the lower part of the support frame 51, each plug 511 is inserted into a corresponding sleeve 23, a sleeve hoop 24 is sleeved on the sleeve 23, a cam locking handle 511 is connected to the sleeve hoop 24, when the cam locking handle 511 is in a locking state, the sleeve hoop 24 is tightened, and then the sleeve 23 is clamped to the plug 511, at this time, the support frame 51 of the control mechanism can be mounted on the frame body 2, and when the cam locking handle 511 is pulled to unlock, the plug 511 can be unlocked, and then the control mechanism can be detached.

In some touch-screen EMCO devices, an adjusting knob 122 is further disposed on the display 12, and the adjusting knob 122 may be used to change different operation modes or adjust an operation parameter of the EMCO device. For such EMCO devices, the present invention makes the following improvements: the supporting frame 51 is further provided with a screwing mechanism 7 capable of rotating the adjusting knob 122, and the screwing mechanism 7 is electrically connected with the central control unit. With such a design, a medical staff in the background can operate the adjusting knob 122 through the screwing mechanism 7 without entering a ward.

Referring to fig. 9 and 10, the screwing mechanism 7 includes a screwing seat 71 fixed to the supporting frame 51, a screwing piece 72 rotatably provided to the screwing seat 71, and a screwing driver 73 capable of driving the screwing piece 72 to rotate, and the screwing piece 72 drives the adjusting knob 122 to rotate when rotating. Preferably, the driver is a motor 81, and the motor 81 drives the screwing member 72 to rotate through a transmission mechanism such as a gear 801 group and a synchronous belt mechanism.

The screwing piece 72 may be a pneumatic finger, and in the working process, two fingers of the screwing piece 72 clamp two sides of the adjusting knob 122, and then the screwing piece 72 can drive the adjusting knob 122 to rotate together when rotating.

The screwing piece 72 may also be a hexagonal head, and the corresponding adjusting knob 122 is provided with a hexagonal hole corresponding to the hexagonal head, and in the working process, the screwing piece 72 is inserted into the hexagonal hole, and when the screwing piece 72 rotates, the adjusting knob 122 can be driven to rotate together.

When the screw 72 rotates the adjusting knob 122, the indication mark 76 on the adjusting knob 122 is generally blocked, so that the medical staff in the background cannot know the rotating stroke of the adjusting knob 122. To solve this problem, the screwing piece 72 is fixedly connected with an indication seat 75, the indication seat 75 is provided with an indication mark 76, and the screwing seat 71 is provided with a scale 77. The rotational travel of the indicator seat 75 can be known by observing the value of the scale 77 corresponding to the indicator mark 76.

In a preferred embodiment of the present invention, the supporting frame 51 includes a substrate 501 capable of abutting against an edge of the display 12, a hollowed-out position 502 capable of avoiding a screen of the display 12 is provided on the substrate 501, the fastening device includes a plurality of cross bars 27 located at a rear side of the substrate 501, and when the display 12 is located between the cross bars 27 and the substrate 501, the cross bars 27 are detachably connected with the substrate 501 through fasteners to lock the display 12. Such fasteners may be either bolt and nut fits or screw 261 and nut 262 fits.

The above-described configuration is applicable to a touch-screen type EMCO device, and when a button-type control panel is used as a display screen of the EMCO device, a touch pen in the manipulator 52 may be replaced with a structure capable of pressing a button.

The foregoing description of the preferred embodiments of the present invention should not be construed as limiting the scope of the invention, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (10)

1. The utility model provides a frame structure for shallow of remote operation EMCO equipment, EMCO equipment includes host computer (11) and sets up display (12) on host computer (11), its characterized in that, frame structure include frame main part (2) and set up in at least two sets of wheel subassembly of frame main part (2) lower part, be provided with on frame main part (2) and be used for placing EMCO equipment put thing board (21), the upper portion of frame main part (2) is provided with camera shooting equipment (4) that can shoot display (12) of ECMO equipment, be provided with control system and can operate on frame main part (2) control mechanism of control panel of display (12), wheel subassembly includes left wheel (31) and right wheel (32) that a left side set up, be provided with on frame main part (2) and can drive left wheel (31) and right wheel (32) are in the synchronous reverse drive mechanism of left and right directions, actuating mechanism all with control system connects.

2. A carriage structure for a cart for remotely operating EMCO equipment according to claim 1, characterized in that the carriage body (2) comprises a base (22), on which base (22) a left wheel seat (301) and a right wheel seat (302) are mounted so as to be movable left and right, each left wheel (31) is mounted on one left wheel seat (301), each right wheel (32) is mounted on one right wheel seat (302), the driving mechanism comprises a motor (81), a left rotating member (82) and a right rotating member (83) rotatably mounted on the base (22), each left rotating member (82) corresponds to one left wheel seat (301), a transmission mechanism capable of driving the left wheel seat (301) to move left and right when the left rotating member (82) rotates is provided between them, each right rotating member wheel seat (83) corresponds to one right wheel seat (302), and a transmission mechanism capable of driving the right wheel seat (302) to move left and right when the right rotating member (83) rotates is provided between them, and all output members (82) of the driving members (81) are connected together.

3. A carriage structure for a cart for remotely operating EMCO equipment according to claim 2, wherein the transmission mechanism is a rack-and-pinion pair or a lead screw nut pair.

4. A frame structure of a cart for remotely operating EMCO equipment according to claim 2, characterized in that the left side rotating member (82) and the right side rotating member (83) are both rotating shafts, and the synchronous transmission assembly comprises a first sprocket (84) provided on the left side rotating member (82), a second sprocket (85) provided on the right side rotating member (83), a third sprocket (86) connected to the output end of the motor (81), and a chain (87) connecting all the first sprocket (84), the second sprocket (85), and the third sprocket (86).

5. The cart frame structure for remotely operating an EMCO device according to claim 1, wherein the control system comprises a central control unit and a communication unit, the image pickup device (4), the control mechanism, the communication unit and the driving mechanism are all electrically connected with the central control unit, the control mechanism comprises a support frame (51) arranged on the cart frame main body (2), an operator (52) arranged on the support frame (51) and a travelling mechanism, the travelling mechanism can drive the operator (52) to move on the support frame (51) along two axes of an X axis and a Y axis so that a working area of the operator (52) can cover an operation panel of the display (12), and a fastening device capable of locking the operator with the display (12) is arranged on the support frame (51).

6. The cart frame structure for remotely operating an EMCO device according to claim 5, wherein the operation panel of the display (12) is a touch screen (121) of the display (12), and the operation hand (52) includes a mounting base (521), a stylus (522) movably disposed on the mounting base (521), and a Z-axis driver capable of driving the stylus (522) to move along the Z-axis to click the touch screen (121).

7. The cart frame structure for remotely operating an EMCO device according to claim 6, wherein the traveling mechanism includes a Y-axis guide (61) provided on the support frame (51), a Y-axis slider (62) slidably mounted on the Y-axis guide (61), a Y-axis driver (63) capable of driving the Y-axis slider (62) to move along the Y-axis guide (61), an X-axis guide (64) fixed on the Y-axis slider (62), an X-axis slider (65) slidably mounted on the X-axis guide (64), an X-axis driver (66) capable of driving the X-axis slider (65) to move along the X-axis guide (64), and the mount (521) is fixed on the X-axis slider (65).

8. The frame structure of a cart for remotely operating EMCO equipment according to claim 5, wherein an adjusting knob (122) is further disposed on the display (12), a screwing mechanism (7) capable of rotating the adjusting knob (122) is further disposed on the supporting frame (51), and the screwing mechanism (7) is electrically connected with the central control unit.

9. The frame structure of a cart for remotely operating EMCO equipment according to claim 8, wherein the screwing mechanism (7) comprises a screwing seat (71) fixed on the supporting frame (51), a screwing piece (72) rotatably arranged on the screwing seat (71), and a screwing driver (73) capable of driving the screwing piece (72) to rotate, wherein the screwing piece (72) drives the adjusting knob (122) to rotate when rotating.

10. The frame structure of a cart for remotely operating EMCO equipment according to claim 9, wherein the screwing piece (72) is fixedly connected with an indication seat (75), an indication mark (76) is arranged on the indication seat (75), and a scale (77) capable of being matched with the indication mark (76) to display the rotation stroke of the indication seat (75) is arranged on the screwing seat (71).