Multifunctional intelligent examination bed and examination method thereof

Abstract

The invention discloses a multifunctional intelligent examination couch and an examination method thereof. The multifunctional intelligent examination couch comprises an examination couch body, a middle section movement area, a head movement area, an operation panel, a control terminal, an anti-falling protection plate, a built-in component, an ultrasonic sensor, a bottom flat plate and steering wheels. Compared with the prior art, the examination bed has the following advantages and effects that automatic control is integrated in the examination bed body, integration and overall planning are carried out, and centralized management is carried out on getting up and turning over of a patient, advancing and steering control over the examination bed body and obstacle avoidance on the travel path of the examination bed body.

Description

Technical Field

[0001] The invention relates to the field of examination beds, and in particular to a multifunctional intelligent examination bed and an examination method thereof. Background Art

[0002] In modern medical practice, examination beds are core equipment in the diagnosis, treatment and examination process of patients, and have an important impact on the safety and comfort of patients. However, existing examination beds have the following defects in actual use: 1. When patients on existing examination beds need to stand up or turn over, medical staff generally need to perform manual operations to achieve this, which requires a lot of physical effort. For nurses or medical staff, especially when performing repetitive operations or caring for critically ill patients, the uneven workload may lead to physical fatigue and other occupational diseases. Especially in a high-intensity clinical environment, medical staff need to take care of multiple patients at the same time. The cumbersome operations will affect the nursing efficiency of other patients, delay diagnosis and treatment, and may have an adverse effect on the patient's condition.

[0003] Therefore, it is necessary to integrate automatic control into the examination bed to replace manual control to complete the patient's getting up and turning over.

[0004] 2. Existing examination beds are generally designed manually, and medical staff use physical force to push and turn the bed frame to adjust the patient's position; this operation method not only increases the workload of medical staff, but also has multiple limitations. For example, manually pushing the bed frame requires a lot of physical strength, especially when the bed is heavy or needs to be moved frequently, which will greatly reduce the time and energy of medical staff on other medical work. For example, in some cases, medical staff need to repeatedly adjust the bed in a small space, and often cannot achieve accurate positioning and convenient operation; this not only affects the treatment efficiency, but may also cause secondary injuries to patients.

[0005] Therefore, it is necessary to integrate automatic control into the examination bed to realize automatic control of forward movement and turning, so as to improve the operating efficiency and safety of the examination bed.

[0006] 3. Existing examination beds still have significant deficiencies in collision protection, lack the necessary intelligent design, and are difficult to monitor the surrounding environment and the existence of potential obstacles in real time. For example, when the examination bed is moving in a medical environment, if the surrounding walls, medical equipment, door frames and other obstacles are not observed in time, a collision may occur; not only that, the collision may not only cause damage to medical facilities, but may also cause harm to patients, affecting the patient's medical experience. Especially in emergency or special circumstances, medical staff may face time pressure, resulting in untimely response, further increasing the probability of collision accidents.

[0007] Therefore, it is necessary to integrate automated control into the examination bed to achieve all-round environmental monitoring and collision avoidance functions.

[0008] To sum up, it is necessary to integrate and coordinate the automatic control into the examination bed body, so as to centrally manage the patient's getting up and turning over, the forward movement and turning control of the examination bed body, and the obstacle avoidance on the examination bed body's path. Summary of the invention

[0009] The purpose of the present invention is to provide a multifunctional intelligent examination bed and an examination method thereof to solve the problems raised in the background technology.

[0010] The above technical objectives of the present invention are achieved through the following technical solutions: In order to achieve the above-mentioned object, the present invention provides a multifunctional intelligent examination bed, comprising an examination bed body, wherein the examination bed body is provided with a middle section activity area and a head activity area corresponding to the buttocks and upper body of the patient respectively; the middle section activity area and the head activity area can both support and drive the patient to flip toward two sides; the head activity area can also support and drive the patient to flip toward the middle section activity area, so that the patient can get up from the upper body; a placement rack for placing multiple examination equipment is fixedly provided at the bottom of the examination bed body; An operation panel is fixedly arranged in the head area of ​​the examination bed body, and a control terminal is integrated in the operation panel. The control terminal can electrically control the flipping of the middle section activity area and the head activity area; The two sides, head and tail areas of the examination bed body are fixedly provided with anti-fall guards, and the four anti-fall guards are provided with embedded internal components, and ultrasonic sensors are detachably installed in the four embedded internal components; after the four ultrasonic sensors are installed in the embedded internal components, they will form electrical connections with the control terminals respectively; the four corners of the examination bed body are fixedly provided with bottom plates, and the four bottom plates are equipped with steering wheels, and the four steering wheels are electrically controlled by the control terminal.

[0011] Further configuration is: a transverse main axis is provided on the transverse central axis of the examination bed body, the middle section activity area is composed of two middle section flaps, the two middle section flaps are hingedly arranged on the transverse main axis, and can rotate upward toward the transverse main axis; the head activity area is composed of two head flaps, the two head flaps are hingedly arranged on the transverse main axis, and can rotate upward toward the transverse main axis; The examination bed body is also provided with a vertical main shaft, which is located between the middle section activity area and the head activity area, and the two middle section flaps and the two head flaps are hingedly arranged on the vertical main shaft and can rotate upward toward the vertical main shaft.

[0012] A further configuration is that six power sources respectively controlled by the control terminal are fixedly arranged at the bottom of the examination bed body, and the six power sources are respectively composed of two first lifting cylinders, two second lifting cylinders and two third lifting cylinders. The two first lifting cylinders are respectively located at the sides of the two middle flaps, and the output shafts of the two first lifting cylinders can respectively push up the corresponding middle flaps to provide them with power for rotating upward toward the horizontal main axis side; the two second lifting cylinders are respectively located at the sides of the two head flaps, and the output shafts of the two second lifting cylinders can respectively push up the corresponding head flaps to provide them with power for rotating upward toward the horizontal main axis side; the two third lifting cylinders are respectively located at the head positions of the two head flaps, and the output shafts of the two third lifting cylinders can respectively push up the corresponding head flaps to provide them with power for rotating upward toward the vertical main axis side; A flexible bottom plate for contacting the top of the corresponding power source is fixedly arranged at the bottom of the two middle flaps and the two head flaps.

[0013] Further configuration is: the embedded internal component includes an internal hole and a travel hole opened in the anti-fall guard plate, the internal hole is for the ultrasonic sensor to be installed, a connection circuit board is fixedly arranged at the bottom of the internal hole, a plurality of lead wires are welded on the connection circuit board through a welding pad, and a wire outlet hole is opened at the bottom of the anti-fall guard plate for each lead wire to be connected to the control terminal after being led out, and the ultrasonic sensor can be electrically connected to the connection circuit board after being installed in the internal hole; The travel hole is provided with a fastening assembly capable of locking the position of the ultrasonic sensor installed in the internal hole; the internal hole is provided with a quick-release spring capable of quickly pushing out the ultrasonic sensor after the fastening assembly releases the position lock of the ultrasonic sensor; A plurality of conductive seats are fixedly provided on the upper end of the connecting circuit board, and a plurality of conductive feet are fixedly provided on the bottom of the ultrasonic sensor. After the ultrasonic sensor is installed into the internal hole, each of the conductive feet will be respectively plugged into each of the conductive seats to form an electrical connection; guide seats are welded on both sides of the back of the ultrasonic sensor, and a guide inner hole is opened in the guide seat; two guide shafts are fixedly provided in the internal hole, and the two guide shafts can be respectively extended into the two guide inner holes to achieve alignment, so that each of the conductive feet can be accurately plugged into the corresponding conductive seat.

[0014] The further configuration is: the fastening assembly includes a fastening seat, the interior of the fastening seat is hollow and its right end is open, a fastening block and a fastening spring are arranged in the fastening seat, the fastening block serves as a carrier for performing position locking on the ultrasonic sensor, and the fastening spring can always provide the fastening block with power to move to the right; a fastening concave surface is provided on the left side of the guide seat welded to the left side of the ultrasonic sensor, and the fastening block can be connected to the fastening concave surface to lock the ultrasonic sensor; the embedded internal component also includes a return unit, and the return unit can receive the power applied from the outside to drive the fastening block to move to the left and then return to the inside of the fastening seat to avoid hindering the installation and removal of the ultrasonic sensor.

[0015] Further configuration is: the return unit includes a return block movably arranged in the fastening seat, the return block is located on the left side of the fastening block, and the two are integrated by two connecting arms respectively abutting against the upper and lower inner walls inside the fastening seat; a fixed shaft is fixedly arranged in the fastening seat, the fixed shaft is located between the fastening block and the return block, and the fastening spring is located between the fixed shaft and the fastening block; a return cavity is formed between the fixed shaft and the return block; a first opening is provided in the connecting arm located above, and a second opening is provided at the upper end of the fastening seat, and the return cavity, the first opening and the second opening are connected in sequence; a first power tube for receiving air is provided on the surface of the anti-fall guard plate, the first power tube extends to the inside of the anti-fall guard plate, and the first power tube is connected to the second opening by an expandable hose; a receiving recess for accommodating the expandable hose after compression is provided inside the anti-fall guard plate.

[0016] Further configuration is: the stroke hole is also provided with an automatic docking component that drives the ultrasonic sensor locked by the fastening component to automatically move downward so that each conductive foot can be plugged with each conductive seat respectively; the automatic docking component includes a stroke base fixed to the bottom of the stroke hole, a stroke inner groove is provided in the stroke base, a pull-down spring is fixedly provided between the bottom of the stroke inner groove and the fastening seat, and the pull-down spring can pull down the fastening seat; A positioning hole is also provided in the travel base, and the bottom of the positioning hole extends downward to the inside of the anti-fall guard plate; a positioning shaft is fixedly provided at the lower end of the fastening seat, and the positioning shaft always remains partially limited in the positioning hole to ensure that the fastening seat can only move in the vertical direction; and a sealed space is formed between the positioning shaft and the left wall of the travel hole; a second power tube for receiving air is provided on the surface of the anti-fall guard plate, and the second power tube extends to the inside of the anti-fall guard plate, and the second power tube is connected to the sealed space through an inner channel.

[0017] Further configuration is: a limiting hole located above the travel hole is also opened in the anti-fall guard plate, the right end of the limiting hole is open, a limiting spring and a limiting top bead are arranged in the limiting hole, the limiting spring can always provide the power for the limiting top bead to move rightward, and an anti-slip pad is fixedly arranged on the right end of the limiting hole; a limiting concave surface is opened on the left side of the guide seat welded to the left side of the ultrasonic sensor, and after the ultrasonic sensor is installed into the inner hole, the limiting top bead can be pushed into the limiting concave surface.

[0018] The further configuration is: the steering wheel includes a bearing plate fixed under the bottom plate, a driving gear is rotatably arranged on the upper end of the bearing plate, a circular hole is opened in the center of the bearing plate, a lower end frame extending downwardly out of the circular hole is fixedly arranged on the lower end of the driving gear, a wheel is rotatably arranged in the lower end frame, and a first motor providing forward power for the wheel is fixedly arranged on the lower end frame; a second motor is fixedly arranged on the lower end of the bearing plate, the shaft of the second motor passes through the bearing plate upward and is fixedly arranged with a driven gear, the driven gear is meshed with the driving gear, and the second motor provides the driving gear with power to turn the wheel; the first motor and the second motor are respectively connected to the control terminal.

[0019] In order to achieve the above-mentioned object, the present invention also provides an inspection method for a multifunctional intelligent inspection bed, comprising the following steps: taking out the inspection equipment located on the placement rack to inspect the patient lying on the inspection bed body.

[0020] The present invention has the following beneficial effects: 1. In the present invention, both the middle activity area and the head activity area can support and drive the patient to flip toward the two sides; the head activity area can also support and drive the patient to flip toward the middle activity area, so that the patient can get up the upper body; the anti-fall guard plate is equipped with an ultrasonic sensor to realize obstacle avoidance detection, and the four corners of the examination bed body are equipped with steering wheels to control the forward movement and steering of the examination bed body; the control terminal in the operation panel can electrically control the flipping of the middle activity area and the head activity area, and at the same time can receive the obstacle avoidance signal detected by the ultrasonic sensor to control the steering wheel to stop to prevent collision with obstacles; the control terminal can also control the forward movement and steering of the steering wheel by touch control.

[0021] 2. In the present invention, the middle flap and the head flap located on the same side can cooperate to simultaneously drive the patient to turn over to one side, with a large contact area with the patient, thus improving stability; the two head flaps can drive the patient to stand up together, which can also expand the contact area with the patient. The six power sources are controlled by the control terminal, allowing medical staff to perform automatic control after operating on the operation panel, without the need for manual help for the patient to stand up and turn over, which is more labor-saving.

[0022] 3. The ultrasonic sensor used in the present invention is a sensitive electronic component that needs to be regularly maintained and replaced. Therefore, the assembly method of the ultrasonic sensor is improved by setting an embedded internal component; the internal hole is used to install the ultrasonic sensor, and the conductive pins are plugged into each conductive seat to form an electrical connection, and then the ultrasonic sensor can be electrically connected to the control terminal through the connecting circuit board. The two guide shafts can be respectively inserted into the two guide inner holes to achieve alignment, so that each conductive pin can be accurately plugged into the corresponding conductive seat; the fastening component can lock the position of the ultrasonic sensor installed in the internal hole; the quick-release spring can quickly push out the ultrasonic sensor after the fastening component releases the position lock of the ultrasonic sensor, so as to facilitate the removal of the ultrasonic sensor.

[0023] 4. In the present invention, the fastening block can move to the right under the power of the fastening spring and connect to the fastening concave surface to lock the ultrasonic sensor; the fastening spring here allows the fastening block to keep the ultrasonic sensor locked under normal conditions, and has good stability; the return unit can be used when removing the ultrasonic sensor, and the return unit can receive the power applied from the outside to drive the fastening block to move to the left and then return to the inside of the fastening seat, thereby facilitating the installation and removal of the ultrasonic sensor.

[0024] 5. In the present invention, the return block, the fastening block and the two connecting arms in the return unit are integrated, and the four can move together; the fixed axis position remains unchanged, and the fastening spring is located between the fixed axis and the fastening block, thereby stably pushing the fastening block to move to the right; a return cavity is formed between the fixed axis and the return block, and when gas is added to the first power tube, the return block can be pushed to move to the left, thereby driving the fastening block to move to the left and then return to the inside of the fastening seat. The expandable hose can be stretched and compressed, which meets the application environment of this application; the accommodating recess is used to accommodate the expandable hose after compression.

[0025] 6. In the present invention, the automatic docking assembly can drive the ultrasonic sensor locked by the fastening assembly to automatically move downward, so that each conductive foot can be automatically docked with each conductive seat for mating, which has the advantage of saving effort. The pull-down spring stably maintains the state of pulling down the fastening seat; when the fastening seat needs to be controlled to move upward, air is added to the second power tube, and the air will then be added to the sealed space, which can complete the upward drive of the fastening seat.

[0026] 7. In the present invention, after the ultrasonic sensor is installed into the internal hole, the limiting top bead can be pushed into the limiting concave surface, which not only allows the fastening block in the fastening seat that is attached to the upper wall of the stroke hole to be aligned with the fastening concave surface, but also prevents the ultrasonic sensor from falling and being damaged when the quick-release spring is completely pushed out of the internal hole after the fastening block is separated from the fastening concave surface.

[0027] 8. In the present invention, the first motor provides the wheels with forward power, and the second motor provides the driving gear with power to turn the wheels; the first motor and the second motor are both controlled by the control terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of an embodiment; Figure 2 for Figure 1 Enlarged view of part A in the middle; Figure 3 for Figure 1 Enlarged view of middle part B; Figure 4 It is a schematic diagram of the assembly of the embedded internal component and the ultrasonic sensor in the embodiment; Figure 5 for Figure 4 Enlarged view of the middle C part; Figure 6 Schematic diagram of the structure of the steering wheel in the embodiment.

[0029] In the figure: 11, inspection bed body; 110, placement frame; 111, middle flap; 112, head flap; 12, horizontal spindle; 13, vertical spindle; 141, first lifting cylinder; 142, second lifting cylinder; 143, third lifting cylinder; 15, flexible bottom plate; 21, operation panel; 22, control terminal; 23, portable air pump; 24, solenoid valve; 30, anti-fall guard plate; 31, ultrasonic sensor; 32, internal hole; 33, travel hole; 34, connecting circuit board; 35, outlet hole; 36, quick-release spring; 371, conductive seat; 372, conductive foot; 38, guide shaft; 39, guide seat; 391, guide inner hole; 392, fastening concave surface; 40, bottom plate; 41, bearing plate; 42, active gear Wheel; 43, lower end frame; 44, wheel; 45, first motor; 46, second motor; 47, driven gear; 51, fastening seat; 52, fastening block; 521, arc surface; 53, fastening spring; 61, return block; 62, connecting arm; 63, fixed axis; 64, return cavity; 65, first opening; 66, second opening; 67, first power tube; 68, expandable hose; 69, accommodating recess; 71, stroke base; 72, stroke inner groove; 73, pull-down spring; 741, positioning hole; 742, positioning shaft; 75, sealing space; 76, second power tube; 77, inner road; 80, limiting hole; 81, limiting top bead; 82, limiting spring; 83, anti-drop pad; 84, limiting concave surface; 91, extension section; 92, small spring. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0031] As attached Figures 1 to 6As shown; The present embodiment discloses a multifunctional intelligent examination bed, including an examination bed body 11, wherein the examination bed body 11 is provided with a middle section activity area and a head activity area corresponding to the buttocks and the upper body of the patient respectively; the middle section activity area and the head activity area can both support and drive the patient to flip toward two sides; the head activity area can also support and drive the patient to flip toward the middle section activity area, so that the patient can stand up with the upper body; a placement rack 110 for placing multiple examination equipment is fixedly provided at the bottom of the examination bed body 11; An operation panel 21 is fixedly arranged in the head area of ​​the examination bed body 11, and a control terminal 22 is integrated in the operation panel 21. The control terminal 22 can electrically control the flipping of the middle section activity area and the head activity area; Anti-fall guard plates 30 are fixedly installed on the two sides, head and tail areas of the examination bed body 11, and embedded internal components are provided in the four anti-fall guard plates 30. Ultrasonic sensors 31 are detachably installed in the four embedded internal components; after the four ultrasonic sensors 31 are installed in the embedded internal components, they will form electrical connections with the control terminal 22 respectively; bottom plates 40 are fixedly installed at the four corners of the examination bed body 11, and the four bottom plates 40 are equipped with steering wheels, and the four steering wheels are electrically controlled by the control terminal 22.

[0032] The transverse central axis of the examination bed body 11 is provided with a transverse main axis 12, the middle section activity area is composed of two middle section flaps 111, the two middle section flaps 111 are hingedly arranged on the transverse main axis 12, and can be rotated upward toward the transverse main axis 12; the head activity area is composed of two head flaps 112, the two head flaps 112 are hingedly arranged on the transverse main axis 12, and can be rotated upward toward the transverse main axis 12; The examination bed body 11 is also provided with a vertical main shaft 13, which is located between the middle section activity area and the head activity area, and the two middle section flaps 111 and the two head flaps 112 are hingedly arranged on the vertical main shaft 13 and can rotate upward toward the vertical main shaft 13 side.

[0033] Among them, six power sources respectively controlled by the control terminal 22 are fixedly arranged at the bottom of the inspection bed body 11, and the six power sources are respectively composed of two first lifting cylinders 141, two second lifting cylinders 142 and two third lifting cylinders 143. The two first lifting cylinders 141 are respectively located at the sides of the two middle flaps 111, and the output shafts of the two first lifting cylinders 141 can respectively push up the corresponding middle flaps 111 to provide them with power for rotating upward toward the horizontal main shaft 12 side; the two second lifting cylinders 142 are respectively located at the sides of the two head flaps 112, and the output shafts of the two second lifting cylinders 142 can respectively push up the corresponding head flaps 112 to provide them with power for rotating upward toward the horizontal main shaft 12 side; the two third lifting cylinders 143 are respectively located at the head positions of the two head flaps 112, and the output shafts of the two third lifting cylinders 143 can respectively push up the corresponding head flaps 112 to provide them with power for rotating upward toward the vertical main shaft 13 side; A flexible bottom plate 15 for contacting the top of the corresponding power source is fixedly provided at the bottom of the two middle flaps 111 and the two head flaps 112 .

[0034] Among them, the embedded internal component includes an internal hole 32 and a travel hole 33 opened in the anti-fall guard plate 30, the internal hole 32 is for the ultrasonic sensor 31 to be installed, a connecting circuit board 34 is fixedly arranged at the bottom of the internal hole 32, and a plurality of lead wires are welded on the connecting circuit board 34 through a welding pad, and a wire outlet hole 35 is opened at the bottom of the anti-fall guard plate 30 for each lead wire to be connected to the control terminal 22 after being led out, and the ultrasonic sensor 31 can be electrically connected to the connecting circuit board 34 after being installed in the internal hole 32; A fastening assembly capable of locking the position of the ultrasonic sensor 31 installed in the internal hole 32 is provided in the travel hole 33; a quick-release spring 36 capable of quickly pushing out the ultrasonic sensor 31 after the fastening assembly releases the position locking of the ultrasonic sensor 31 is provided in the internal hole 32; A plurality of conductive seats 371 are fixedly provided at the upper end of the connecting circuit board 34, and a plurality of conductive feet 372 are fixedly provided at the bottom of the ultrasonic sensor 31. After the ultrasonic sensor 31 is installed into the internal hole 32, each conductive foot 372 will be respectively plugged into each conductive seat 371 to form an electrical connection; guide seats 39 are welded on both sides of the back of the ultrasonic sensor 31, and a guide inner hole 391 is opened in the guide seat 39; two guide shafts 38 are fixedly provided in the internal hole 32, and the two guide shafts 38 can be respectively extended into the two guide inner holes 391 to achieve alignment, so that each conductive foot 372 can be accurately plugged into the corresponding conductive seat 371.

[0035] Among them, the fastening assembly includes a fastening seat 51, the interior of the fastening seat 51 is hollow and its right end is open, a fastening block 52 and a fastening spring 53 are arranged in the fastening seat 51, the fastening block 52 serves as a carrier for performing position locking on the ultrasonic sensor 31, and the fastening spring 53 can always provide the fastening block 52 with power to move to the right; a fastening concave surface 392 is provided on the left side of the guide seat 39 welded to the left side of the ultrasonic sensor 31, and the fastening block 52 can be connected to the fastening concave surface 392 to lock the ultrasonic sensor 31; the embedded internal component also includes a return unit, which can receive the power applied from the outside to drive the fastening block 52 to move to the left and then return to the inside of the fastening seat 51 to avoid hindering the installation and removal of the ultrasonic sensor 31.

[0036] It should be supplemented that arc surfaces 521 are provided on the upper and lower sides of the right end of the fastening block 52 .

[0037] The return unit includes a return block 61 movably arranged in the fastening seat 51, the return block 61 is located on the left side of the fastening block 52, and the two are integrated through two connecting arms 62 respectively attached to the upper and lower inner walls of the fastening seat 51; a fixed shaft 63 is fixedly arranged in the fastening seat 51, the fixed shaft 63 is located between the fastening block 52 and the return block 61, and the fastening spring 53 is located between the fixed shaft 63 and the fastening block 52; a return cavity 64 is formed between the fixed shaft 63 and the return block 61, and a first connecting arm 62 located at the top is provided with An opening 65 is provided at the upper end of the fastening seat 51, and a second opening 66 is provided at the upper end of the fastening seat 51; the return cavity 64, the first opening 65 and the second opening 66 are connected in sequence; an upper end hole which is always connected to the return cavity 64 is provided at the upper end of the fastening seat 51; a first power tube 67 for receiving air is provided on the surface of the anti-fall guard plate 30, and the first power tube 67 extends to the inside of the anti-fall guard plate 30, and the first power tube 67 is connected to the second opening 66 by an expandable hose 68; a receiving recess 69 is provided inside the anti-fall guard plate 30 for accommodating the expandable hose 68 after compression.

[0038] It should be added that an extension section 91 is fixedly provided at the right end of the return block 61, and the extension section 91 can collide with the fixed shaft 63 to limit the position; a small spring 92 with kinetic energy less than the fastening spring 53 and capable of playing a buffering role is sleeved on the outer periphery of the extension section 91. Among them, the stroke hole 33 is also provided with an automatic docking component that drives the ultrasonic sensor 31 locked by the fastening component to automatically move downward so that each conductive foot 372 can be plugged with each conductive seat 371 respectively; the automatic docking component includes a stroke base 71 fixed to the bottom of the stroke hole 33, and a stroke inner groove 72 is opened in the stroke base 71. A pull-down spring 73 is fixedly arranged between the bottom of the stroke inner groove 72 and the fastening seat 51, and the pull-down spring 73 can pull down the fastening seat 51; In this embodiment, the number of the pull-down springs 73 is two.

[0039] A positioning hole 741 is also provided in the travel base 71, and the bottom of the positioning hole 741 extends downward to the inside of the anti-fall guard plate 30; a positioning shaft 742 is fixedly provided at the lower end of the fastening seat 51, and the positioning shaft 742 always remains partially limited in the positioning hole 741 to ensure that the fastening seat 51 can only move in the vertical direction; and a sealed space 75 is formed between the positioning shaft 742 and the left wall of the travel hole 33; a second power tube 76 for receiving air is provided on the surface of the anti-fall guard plate 30, and the second power tube 76 extends to the inside of the anti-fall guard plate 30, and the second power tube 76 is connected to the sealed space 75 through an inner channel 77.

[0040] Among them, a limit hole 80 located above the travel hole 33 is also opened in the anti-fall guard plate 30, and the right end of the limit hole 80 is open. A limit spring 82 and a limit top bead 81 are arranged in the limit hole 80. The limit spring 82 can always provide the limit top bead 81 with the power to move rightward, and an anti-slip pad 83 is fixedly arranged on the right end of the limit hole 80; a limit concave surface 84 is opened on the left side of the guide seat 39 welded to the left side of the ultrasonic sensor 31. After the ultrasonic sensor 31 is installed into the internal hole 32, the limit top bead 81 can be pushed into the limit concave surface 84.

[0041] Among them, the steering wheel includes a supporting plate 41 fixed below the bottom plate 40, a driving gear 42 is rotatably provided on the upper end of the supporting plate 41, a circular hole is opened in the center of the supporting plate 41, a lower end frame 43 extending downward from the circular hole is fixedly provided at the lower end of the driving gear 42, a wheel 44 is rotatably provided in the lower end frame 43, and a first motor 45 providing forward power for the wheel 44 is fixedly provided on the lower end frame 43; a second motor 46 is fixedly provided at the lower end of the supporting plate 41, the shaft of the second motor 46 passes through the supporting plate 41 upward and is fixedly provided with a driven gear 47, the driven gear 47 is meshed with the driving gear 42, and the second motor 46 provides the driving gear 42 with power to turn the wheel 44; the first motor 45 and the second motor 46 are respectively connected to the control terminal 22.

[0042] This embodiment also discloses a method for inspecting a multifunctional intelligent inspection bed, which includes the following steps: taking out the inspection equipment on the placement frame 110 to inspect the patient lying on the inspection bed body 11 .

[0043] It should be added that a portable air pump 23 is provided under the operation panel 21 of the examination bed body 11, and the portable air pump 23 is used to generate air. The output end of the portable air pump 23 is connected to a plurality of output pipes for diverting and outputting air, and each output pipe is individually provided with a solenoid valve 24 for controlling the on-off of the output pipe, and each solenoid valve 24 is controlled by the control terminal 22.

[0044] Each output pipe of the portable air pump 23 is connected to the two first lifting cylinders 141, the two second lifting cylinders 142, the two third lifting cylinders 143, the first power pipes 67 and the second power pipes 76 in the four anti-fall guard plates 30 in a one-to-one correspondence, so as to realize individual control. The control terminal 22 also controls the first motor 45 and the second motor 46 in the four steering wheels individually.

[0045] Assist patients to turn over and stand up based on automatic control: 1. When helping the patient to turn over, the medical staff operates through the operation panel 21, and the control terminal 22 can control the corresponding first lifting cylinder 141 and the corresponding second lifting cylinder 142 on the same side to start, and the output shafts of the corresponding first lifting cylinder 141 and the corresponding second lifting cylinder 142 will be pushed up, so that the middle flap 111 and the head flap 112 on the same side can simultaneously drive the patient to turn to one side.

[0046] 2. When helping the patient to stand up, the medical staff operates through the operation panel 21, and the control terminal 22 can control the two third lifting cylinders 143 to start. The output shafts of the two third lifting cylinders 143 will be pushed up together, so that the two head flaps 112 can simultaneously drive the patient to stand up.

[0047] Obstacle avoidance principle based on automation: The four ultrasonic sensors 31 can check obstacles on the two sides, head and tail areas of the bed body 11 in real time; when an obstacle is detected, a signal will be transmitted to the control terminal 22, and then the control terminal 22 can control the first motor 45 and the second motor 46 on the four steering wheels to stop linearly, thereby achieving stopping and avoiding the inspection bed body 11 from colliding with an obstacle.

[0048] This embodiment improves the assembly structure of the ultrasonic sensor 31.

[0049] When assembling the ultrasonic sensor 31: 1. The medical staff operates the operation panel 21 to open the portable air pump 23 and the corresponding solenoid valve 24, so that the air generated by the portable air pump 23 can be added to the first power tube 67 and the second power tube 76 respectively; the air added to the first power tube 67 will enter the return cavity 64, and then push the return block 61 to move to the left, thereby driving the fastening block 52 to move to the left and then return to the inside of the fastening seat 51, avoiding obstruction of the ultrasonic sensor 31 from being installed in the internal hole 32. The air added to the second power tube 76 will enter the sealed space 75, and then complete the upward drive of the fastening seat 51 until the fastening seat 51 is attached to the upper wall of the travel hole 33.

[0050] 2. Install the ultrasonic sensor 31 into the inner hole 32; the two guide shafts 38 can be respectively extended into the two guide inner holes 391 to achieve alignment, so that each conductive foot 372 can be aligned with the corresponding conductive seat 371. Press down the ultrasonic sensor 31 until the limit bead 81 is pushed into the limit concave surface 84. At this time, the fastening block 52 in the fastening seat 51 that is attached to the upper wall of the travel hole 33 is aligned with the fastening concave surface 392. 3. Close the solenoid valve 24 corresponding to the second power tube 76 to prevent air leakage in the sealed space 75. Turn off the air pump 23, the fastening block 52 moves rightward under the power of the fastening spring 53, and the fastening block 52 is connected to the fastening concave surface 392 to lock the ultrasonic sensor 31; at the same time, the air in the return cavity 64 is squeezed out.

[0051] 4. Reopen the solenoid valve 24 corresponding to the second power tube 76, and the fastening seat 51 will be pulled down by the pull-down spring 73, and at the same time, the air in the sealed space 75 will be squeezed out. After the fastening seat 51 is pulled down by the pull-down spring 73, each conductive foot 372 can be accurately plugged with the corresponding conductive seat 371, and the ultrasonic sensor 31 is electrically connected to the control terminal 22 through the connecting circuit board 34.

[0052] When removing the ultrasonic sensor 31: 1. The medical staff operates the operation panel 21 to turn on the portable air pump 23 and the corresponding solenoid valve 24, so that the air generated by the portable air pump 23 is added to the first power tube 67. The air added to the first power tube 67 will enter the return cavity 64, and then push the return block 61 to move to the left, thereby driving the fastening block 52 to move to the left and then return to the inside of the fastening seat 51. The fastening block 52 is separated from the fastening concave surface 392, and the ultrasonic sensor 31 is quickly pushed out under the power of the quick-release spring 36 to facilitate the removal of the ultrasonic sensor 31.

[0053] 2. When the ultrasonic sensor 31 is pushed out quickly under the power of the quick-release spring 36 , the limiting top bead 81 will be pushed into the limiting concave surface 84 , thereby preventing the ultrasonic sensor 31 from falling and being damaged.

[0054] Steering wheel forward and steering control; The first motor 45 provides the wheel 44 with forward power, and the second motor 46 provides the driving gear 42 with power to turn the wheel 44; the first motor 45 and the second motor 46 are both controlled by the control terminal 22. The operation panel 21 can be provided with a joystick or a virtual joystick for the medical staff to operate.

[0055] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A multifunctional intelligent examination bed, characterized in that: The invention comprises an examination bed body (11), wherein the examination bed body (11) is provided with a middle section activity area and a head activity area corresponding to the buttocks and the upper body of the patient respectively; the middle section activity area and the head activity area can both support and drive the patient to flip toward two sides; the head activity area can also support and drive the patient to flip toward the middle section activity area, so that the patient can stand up with the upper body; a placement rack (110) for placing a plurality of examination equipment is fixedly provided at the bottom of the examination bed body (11); An operation panel (21) is fixedly arranged in the head area of ​​the examination bed body (11), a control terminal (22) is integrated in the operation panel (21), and the control terminal (22) can electrically control the flipping of the middle section activity area and the head activity area; The two sides, head and tail areas of the examination bed body (11) are fixedly provided with anti-fall guard plates (30), and the four anti-fall guard plates (30) are provided with embedded internal components, and ultrasonic sensors (31) are detachably installed in the four embedded internal components; after the four ultrasonic sensors (31) are installed in the embedded internal components, they will respectively form electrical connections with the control terminal (22); the four corners of the examination bed body (11) are fixedly provided with bottom plates (40), and the four bottom plates (40) are equipped with steering wheels, and the four steering wheels are electrically controlled by the control terminal (22).

2. The multifunctional intelligent examination bed according to claim 1, characterized in that: The transverse central axis of the examination bed body (11) is provided with a transverse main axis (12); the middle section activity area is composed of two middle section flaps (111); the two middle section flaps (111) are both hingedly arranged on the transverse main axis (12) and can rotate upward toward the transverse main axis (12); the head activity area is composed of two head flaps (112); the two head flaps (112) are both hingedly arranged on the transverse main axis (12) and can rotate upward toward the transverse main axis (12); The examination bed body (11) is also provided with a vertical main shaft (13), and the vertical main shaft (13) is located between the middle section activity area and the head activity area, and the two middle section flaps (111) and the two head flaps (112) are both hingedly arranged on the vertical main shaft (13) and can rotate upward toward the side of the vertical main shaft (13).

3. The multifunctional intelligent examination bed according to claim 1, characterized in that: Six power sources controlled by the control terminal (22) are fixedly arranged at the bottom of the examination bed body (11), and the six power sources are respectively composed of two first lifting cylinders (141), two second lifting cylinders (142) and two third lifting cylinders (143). The two first lifting cylinders (141) are respectively located on the sides of the two middle flaps (111). The output shafts of the two first lifting cylinders (141) can respectively push up the corresponding middle flaps (111) to provide them with power to rotate upward toward the transverse main shaft (12); The second lifting cylinders (142) are respectively located at the sides of the two head flaps (112), and the output shafts of the two second lifting cylinders (142) can respectively push up the corresponding head flaps (112) to provide them with power to rotate upward toward the horizontal main shaft (12); the two third lifting cylinders (143) are respectively located at the head positions of the two head flaps (112), and the output shafts of the two third lifting cylinders (143) can respectively push up the corresponding head flaps (112) to provide them with power to rotate upward toward the vertical main shaft (13); A flexible bottom plate (15) for contacting the top of the corresponding power source is fixedly arranged at the bottom of the two middle flaps (111) and the two head flaps (112).

4. The multifunctional intelligent examination bed according to claim 1, characterized in that: The embedded internal component comprises an internal hole (32) and a travel hole (33) provided in the anti-fall guard plate (30); the internal hole (32) is for the ultrasonic sensor (31) to be installed; a connecting circuit board (34) is fixedly provided at the bottom of the internal hole (32); a plurality of lead wires are welded to the connecting circuit board (34) via a welding pad; a wire outlet hole (35) is provided at the bottom of the anti-fall guard plate (30) for each lead wire to be connected to the control terminal (22) after being led out; and the ultrasonic sensor (31) can be electrically connected to the connecting circuit board (34) after being installed in the internal hole (32); The travel hole (33) is provided with a fastening assembly capable of locking the position of the ultrasonic sensor (31) installed in the internal hole (32); the internal hole (32) is provided with a quick-release spring (36) capable of quickly pushing out the ultrasonic sensor (31) after the fastening assembly releases the position lock of the ultrasonic sensor (31); A plurality of conductive seats (371) are fixedly arranged on the upper end of the connecting circuit board (34), and a plurality of conductive feet (372) are fixedly arranged on the bottom of the ultrasonic sensor (31). After the ultrasonic sensor (31) is installed in the internal hole (32), each of the conductive feet (372) will be respectively plugged with each of the conductive seats (371) to form an electrical connection; guide seats (39) are welded on both sides of the back of the ultrasonic sensor (31), and a guide inner hole (391) is opened in the guide seat (39); two guide shafts (38) are fixedly arranged in the internal hole (32), and the two guide shafts (38) can be respectively extended into the two guide inner holes (391) to achieve alignment, so that each of the conductive feet (372) can be accurately plugged with the corresponding conductive seat (371).

5. The multifunctional intelligent examination bed according to claim 4, characterized in that: The fastening assembly comprises a fastening seat (51), the interior of the fastening seat (51) is hollow and the right end thereof is open, a fastening block (52) and a fastening spring (53) are arranged in the fastening seat (51), the fastening block (52) is used as a carrier for performing position locking on the ultrasonic sensor (31), and the fastening spring (53) can always provide the fastening block (52) with power to move rightward; a fastening concave surface (392) is provided on the left side of the guide seat (39) welded to the left side of the ultrasonic sensor (31), and the fastening block (52) can be connected to the fastening concave surface (392) to lock the ultrasonic sensor (31); the embedded internal component also comprises a return unit, and the return unit can receive power applied from the outside to drive the fastening block (52) to move leftward and then return to the inside of the fastening seat (51) to avoid hindering the installation and removal of the ultrasonic sensor (31).

6. The multifunctional intelligent examination bed according to claim 5, characterized in that: The return unit comprises a return block (61) movably arranged in the fastening seat (51), the return block (61) is located on the left side of the fastening block (52), and the two are integrated through two connecting arms (62) respectively abutting against the upper and lower inner walls inside the fastening seat (51); a fixed shaft (63) is fixedly arranged in the fastening seat (51), the fixed shaft (63) is located between the fastening block (52) and the return block (61), and the fastening spring (53) is located between the fixed shaft (63) and the fastening block (52); a return cavity (64) is formed between the fixed shaft (63) and the return block (61); the fixed shaft (63) and the return block (61) are located at the top. The connecting arm (62) is provided with a first opening (65), the upper end of the fastening seat (51) is provided with a second opening (66), and the return cavity (64), the first opening (65) and the second opening (66) are sequentially connected; the surface of the anti-fall guard (30) is provided with a first power tube (67) for receiving air, the first power tube (67) extends into the interior of the anti-fall guard (30), and the first power tube (67) and the second opening (66) are connected by an expandable hose (68); the interior of the anti-fall guard (30) is provided with a receiving recess (69) for accommodating the expandable hose (68) after compression.

7. The multifunctional intelligent examination bed according to claim 5, characterized in that: The travel hole (33) is also provided with an automatic docking component that drives the ultrasonic sensor (31) locked by the fastening component to automatically move downward so that each conductive foot (372) can be plugged with each conductive seat (371) respectively; the automatic docking component includes a travel base (71) fixed to the bottom of the travel hole (33), a travel inner groove (72) is provided in the travel base (71), a pull-down spring (73) is fixedly provided between the bottom of the travel inner groove (72) and the fastening seat (51), and the pull-down spring (73) can pull down the fastening seat (51); The travel base (71) is also provided with a positioning hole (741), and the bottom of the positioning hole (741) extends downward to the inside of the anti-fall guard plate (30); a positioning shaft (742) is fixedly provided at the lower end of the fastening seat (51), and the positioning shaft (742) always maintains a state of being partially limited in the positioning hole (741) to ensure that the fastening seat (51) can only move in the vertical direction; and a sealed space (75) is formed between the positioning shaft (742) and the left wall of the travel hole (33); a second power tube (76) for receiving air is provided on the surface of the anti-fall guard plate (30), and the second power tube (76) extends to the inside of the anti-fall guard plate (30), and the second power tube (76) is connected to the sealed space (75) through an inner channel (77).

8. The multifunctional intelligent examination bed according to claim 7, characterized in that: The anti-fall guard plate (30) is also provided with a limiting hole (80) located above the travel hole (33); the right end of the limiting hole (80) is open; a limiting spring (82) and a limiting top bead (81) are arranged in the limiting hole (80); the limiting spring (82) can always provide the limiting top bead (81) with power to move rightward; an anti-slip pad (83) is fixedly arranged at the right end of the limiting hole (80); a limiting concave surface (84) is arranged on the left side of the guide seat (39) welded to the left side of the ultrasonic sensor (31); after the ultrasonic sensor (31) is installed in the internal hole (32), the limiting top bead (81) can be pushed into the limiting concave surface (84).

9. The multifunctional intelligent examination bed according to claim 1, characterized in that: The steering wheel comprises a bearing plate (41) fixed below the bottom plate (40); a driving gear (42) is rotatably arranged on the upper end of the bearing plate (41); a circular hole is opened in the center of the bearing plate (41); a lower end frame (43) extending downward from the circular hole is fixedly arranged on the lower end of the driving gear (42); a wheel (44) is rotatably arranged in the lower end frame (43); a first motor (45) providing forward power for the wheel (44) is fixedly arranged on the lower end frame (43); a second motor (46) is fixedly arranged on the lower end of the bearing plate (41); the shaft of the second motor (46) passes through the bearing plate (41) upward and is fixedly arranged with a driven gear (47); the driven gear (47) is meshed with the driving gear (42); the second motor (46) provides the driving gear (42) with power to turn the wheel (44); the first motor (45) and the second motor (46) are respectively connected to the control terminal (22).

10. A method for inspecting a multifunctional intelligent inspection bed, applied to the multifunctional intelligent inspection bed according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: taking out the examination equipment on the placement frame (110) to examine the patient lying on the examination bed body (11).

Images