CN219538348U - Wheelchair for ultrasonic examination - Google Patents

Abstract

The utility model provides an ultrasonic inspection wheelchair, which comprises rollers, a bottom plate and a fixing frame, wherein the fixing frame is of a square structure formed by sequentially connecting four square columns end to end, the bottom plate is fixedly arranged above the fixing frame, two rollers are fixedly arranged at the front and rear ends of two sides of the fixing frame respectively and are symmetrical relative to the center of the fixing frame, the ultrasonic inspection wheelchair further comprises pedals and a backrest, the two pedals are arranged in front of the bottom plate, are connected in front of the bottom plate through a first rotating shaft and are symmetrical relative to the center of the bottom plate, the bulge at the lower end of the backrest is matched with the recess at the rear end of the bottom plate and is connected through a second rotating shaft, the lower surface of the backrest is provided with a rotary supporting device capable of longitudinally rotating and supporting the backrest to lie flat, and the lower surface of the bottom plate is provided with two horizontal sliding devices capable of pushing the pedals to slide on the bottom plate front and rear; the utility model does not need to move the patient to the ultrasonic examination bed, reduces the pain of the patient, shortens the examination time and improves the examination efficiency.

Description

Wheelchair for ultrasonic examination

Technical Field

The utility model relates to the field of medical instruments, in particular to an ultrasonic examination wheelchair.

Background

Patients often go to ultrasound department for examination with the aid of wheelchairs, which give some disabled or elderly patients great convenience. Nevertheless, certain patients remain overwhelmed during the movement of the patient from the wheelchair to the ultrasound laboratory test bed, and the attendant or healthcare personnel at the side are physically and physically spent, greatly increasing the time of the examination and reducing the efficiency of the examination.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an ultrasonic inspection wheelchair.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ultrasonic inspection wheelchair, includes gyro wheel, bottom plate, mount, the mount is by four square cylinder end to end in proper order the square structure of constituteing, the mount top is fixed to be set up the bottom plate, both ends are fixed respectively around the mount both sides set up two the gyro wheel and relative mount central symmetry still includes footboard, back, the bottom plate the place ahead sets up two pedals, two the footboard is in through first pivot connection the bottom plate place ahead and relative bottom plate central symmetry, the back lower extreme arch with bottom plate rear end concave phase-match and be connected through the second pivot, but back lower surface sets up longitudinal rotation's supportable the rotation strutting arrangement that back was flat to lie, the bottom plate lower surface sets up two can be in the promotion of back-and-forth sliding on the bottom plate footboard horizontally slider.

Preferably, the rotary supporting device comprises a fixed groove, a supporting plate, a third rotating shaft and a first motor; the fixed slot is a hollow rectangular box body and is transversely arranged at the center of the lower surface of the backrest, the third rotating shaft penetrates through the panels on two sides of the fixed slot and is arranged on the upper portion of the fixed slot, the supporting plate is arranged in the fixed slot and is fixed on the third rotating shaft, the width of the supporting plate is adaptive to the distance between the inner surface of the fixed slot, the first motor is fixed on the outer surface of the fixed slot, and the first motor inner shaft is fixedly connected with one end of the third rotating shaft.

Preferably, the sliding device comprises a sliding groove, a second motor, a screw rod and a sliding plate; the two sliding grooves are of U-shaped structures and are respectively arranged on the left side and the right side of the lower surface of the bottom plate and correspond to the two pedals, the second motor is fixed at the center position of the bottom end of the sliding groove, the screw rod penetrates through the bottom end of the sliding groove and is connected with the second motor, the sliding plate is cuboid, the front end of the sliding plate penetrates through a threaded hole, the sliding plate penetrates through the screw rod, and the aperture of the threaded hole is matched with the diameter of the screw rod.

Preferably, the length of the sliding plate is the same as the length of the bottom plate and is larger than the length of the pedal.

Preferably, the center of the second rotating shaft is provided with a gear, the center of the lower end of the backrest is provided with a gear hole, the gear is matched with the shape of the gear hole, the gear is connected with a third motor, and the third motor is fixed on the inner surface of the bottom plate recess.

Compared with the prior art, the utility model has the beneficial effects that: when the ultrasonic examination is carried out, the disabled or elderly patient does not need to move to the ultrasonic examination bed, the wheelchair backrest and the pedals are lowered and lifted under the cooperation of the rotary supporting device and the sliding device, the patient is helped to lie on the wheelchair, so that the ultrasonic examination is carried out, the pain of the patient is reduced, the examination time is shortened, and the examination efficiency is improved.

Drawings

FIG. 1 is a schematic view of an ultrasonic inspection wheelchair according to embodiment 1 of the present utility model;

fig. 2 is a schematic structural view of a rotary supporting device according to embodiment 1 of the present utility model;

FIG. 3 is a schematic diagram of a sliding apparatus according to embodiment 1 of the present utility model;

fig. 4 is a schematic diagram of the structure of the gear engaged with the gear hole according to embodiment 1 of the present utility model.

Detailed Description

Hereinafter, the ultrasonic inspection wheelchair of the present utility model will be specifically described with reference to the accompanying drawings.

As shown in fig. 1-4, the ultrasonic examination wheelchair comprises rollers 1, a bottom plate 2 and a fixing frame 3, the fixing frame 3 is of a square structure formed by sequentially connecting four square columns in an end-to-end mode, the bottom plate 2 is fixedly arranged above the fixing frame 3, two rollers 1 are fixedly arranged at the front and rear ends of two sides of the fixing frame 3 respectively and are symmetrical relative to the center of the fixing frame 3, the wheelchair further comprises pedals 4 and a backrest 5, the two pedals 4 are arranged in front of the bottom plate 2, the two pedals 4 are connected in front of the bottom plate 2 through a first rotating shaft 6 and are symmetrical relative to the center of the bottom plate 2, the lower end of the backrest 5 is protruding and matched with the rear end of the bottom plate 2 and is connected through a second rotating shaft 9, a rotary supporting device 7 capable of longitudinally rotating and supporting the backrest 5 is arranged on the lower surface of the backrest, a sliding device 8 capable of pushing the backrest 5 to be horizontally arranged on the bottom plate 2 is arranged on the lower surface of the backrest 2, lifting columns are arranged between the bottom plate 2 and the fixing frame 3, the wheelchair height can be adjusted according to different heights of patients, the heights of the bottom plate 2 can be adjusted to be the same as the length of a supporting plate 72, the backrest 5 is also required to be horizontally moved when the patient is subjected to ultrasonic examination, the ultrasonic examination is not required to be horizontally, the patient is required to be injured, the ultrasonic examination is carried out, the ultrasonic examination patient is also by the patient is required to be horizontally, and the patient is required to be horizontally and the patient is required to be moved by the position by the backrest 5 by the vertical support device 5 when the wheelchair is required to be adjusted to be moved by the position by the vertical support device to be even when the patient.

Preferably, the rotation supporting means 7 includes a fixing groove 71, a supporting plate 72, a third rotating shaft 73, a first motor 74; the fixed slot 71 is a hollow rectangular box body and is transversely arranged at the center of the lower surface of the backrest 5, the third rotating shafts 73 penetrate through the panels at two sides of the fixed slot 71 and are arranged on the upper portion of the fixed slot 71, the supporting plates 72 are arranged in the fixed slot 71 and are fixed on the third rotating shafts 73, the width of each supporting plate 72 is matched with the distance between the inner surfaces of the fixed slot 71, the first motor 74 is fixed on the outer surfaces of the fixed slot 71, the inner shafts of the first motor 74 and one end of the third rotating shafts 73 are fixedly connected, the fixed slot 71 is arranged at the center of the backrest 5, the supporting plates 72 are arranged on the upper portion of the fixed slot 71, the backrest 5 can be stably supported when the supporting plates 72 rotate to the vertical position, the first motor 74 rotates to drive the third rotating shafts 73 to rotate so as to control the supporting plates 72 to longitudinally rotate, and the first motor 74 can control the rotating speed of the supporting plates 72 so that the supporting plates 72 cannot be exposed out of the backrest 5 in the horizontal process of the backrest 5, and the operation space of medical staff is affected.

Preferably, the sliding device 8 comprises a sliding groove 81, a second motor 82, a screw 83 and a sliding plate 84; the two sliding grooves 81 are of U-shaped structures and are respectively arranged on the left side and the right side of the lower surface of the bottom plate 2 and correspond to the two pedals 4, the second motor 82 is fixed at the center position of the bottom end of the sliding groove 81, the screw rod 83 penetrates through the bottom end of the sliding groove 81 and is connected with the second motor 82, the sliding plate 84 is cuboid, the front end of the sliding plate 84 penetrates through a threaded hole 841, the sliding plate 84 is arranged on the screw rod 83 in a penetrating mode, the diameter of the threaded hole 841 is matched with the diameter of the screw rod 83, the sliding groove 81 is of a U-shaped structure, the sliding plate 84 can slide forward in an unobstructed mode, the two pedals 4 rotate around the first rotating shaft 6 and lift upwards to be on the same horizontal plane with the bottom plate 2, the second motor 82 is connected with the screw rod 83, the second motor 82 rotates clockwise or anticlockwise to control the screw rod 83 to rotate clockwise or anticlockwise, the sliding plate 84 moves forwards and backwards, the pedals are lifted in the forward moving process, the pedals are supported by the pedals, and the threads on the screw rod 83 and the threaded holes 841 are mutually meshed with the threaded holes 841 on the sliding plate 84.

Preferably, the length of the sliding plate 84 is the same as that of the bottom plate 2 and is greater than that of the 1/2 pedal 4, when the two sliding plates 84 slide in the corresponding sliding grooves 81, the corresponding pedals are pushed forward to enable the pedal 4 to rotate upwards around the first rotating shaft 6, when the pedal 4 rotates to be horizontal, the sliding plates 84 stop moving and support the pedal 4 to prevent the pedal 4 from rotating downwards under the action of gravity, so that a patient cannot lie on a wheelchair, when the length of the sliding plate 84 is greater than 1/2 of the length of the pedal 4, the length of the sliding plate 84 which is greater than 1/2 is still below the bottom plate 2 and is connected with the screw rod 83, and therefore, the two pedals 4 can be well supported and fixed to keep a horizontal position.

Preferably, the center of the second rotating shaft 9 is provided with a gear 91, the center of the lower end of the backrest 5 is provided with a gear hole 92, the gear 91 is matched with the shape of the gear hole 92, the gear 91 is connected with a third motor 93, the third motor 93 is fixed on the concave inner surface of the bottom plate 2, the third motor 93 rotates clockwise or anticlockwise to control the gear 91 to rotate in the same direction, the gear 91 is meshed with the gear hole 92, so that the backrest 5 rotates synchronously with the third motor 93, the third motor 93 can control the rotating direction and the rotating speed of the backrest 5, the backrest 5 is supported by the force of the mutual meshing of the gear 91 when the backrest 5 rotates to be horizontal, and the patient is enabled to lie on the wheelchair stably.

In this embodiment, the first motor 74, the second motor 82 and the third motor 93 are all connected with corresponding buttons on the controller, the lifting column is also connected with the buttons on the controller, the lifting column is in the prior art, the later is not tired, the buttons are pressed to enable the lifting column to lift and descend, the height of the wheelchair is adjusted, when a patient performs ultrasonic examination, the patient relatives or medical staff can press different buttons on the controller, the second motor 82 and the third motor 93 are controlled to rotate firstly to enable the backrest 5 to rotate downwards, the supporting plate 72 rotates around the second rotating shaft 9 to leave the fixed groove 71, the supporting plate 72 is also in a vertical state when the backrest 5 is horizontal, the supporting plate 72 is used for supporting the backrest 5 to stably fall on the ground and stabilize the backrest 5, the buttons for controlling the third motor 93 are pressed again, the third motor 93 rotates clockwise to control the sliding plate 84 to slide forwards, the front end of the sliding plate 84 touches the lower surface of the pedal 4 and enables the pedal 4 to rotate around the first motor 74, when the pedal 4 is horizontal, the third motor 93 stops rotating on the same plane as the bottom plate 2, the supporting plate 4 is in the same plane as the bottom plate 2, the supporting plate 72 is in a vertical state, the supporting plate 72 is used for supporting the backrest 5 to enable the patient to lie on the wheelchair.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides an ultrasonic inspection wheelchair, includes gyro wheel (1), bottom plate (2), mount (3) are by four square cylinder head and tail square structures who constitutes in proper order, mount (3) top is fixed to be set up bottom plate (2), both ends are fixed respectively around mount (3) both sides set up two gyro wheel (1) and relative mount (3) central symmetry, its characterized in that: still include footboard (4), back (5), bottom plate (2) the place ahead sets up two footboard (4), two footboard (4) are in through first pivot (6) connect bottom plate (2) the place ahead and relative bottom plate (2) central symmetry, back (5) lower extreme protruding with bottom plate (2) rear end sunken assorted and be connected through second pivot (9), but back (5) lower surface sets up longitudinal rotation's supportable back (5) rotation strutting arrangement (7) that lie down, bottom plate (2) lower surface sets up two promotion that can slide back and forth on bottom plate (2) footboard (4) horizontally slider (8).

2. The ultrasonic inspection wheelchair of claim 1, wherein: the rotary supporting device (7) comprises a fixed groove (71), a supporting plate (72), a third rotating shaft (73) and a first motor (74); the fixing groove (71) is a hollow rectangular box body and is transversely arranged at the center of the lower surface of the backrest (5), the third rotating shafts (73) penetrate through the panels on two sides of the fixing groove (71) and are arranged on the upper portion of the fixing groove (71), the supporting plates (72) are arranged in the fixing groove (71) and fixed on the third rotating shafts (73), the width of the supporting plates (72) is matched with the distance between the inner surfaces of the fixing groove (71), and the first motor (74) is fixed on the outer surfaces of the fixing groove (71) and the inner shaft of the first motor (74) is connected and fixed with one end of the third rotating shaft (73).

3. The ultrasonic inspection wheelchair of claim 1, wherein: the sliding device (8) comprises a sliding groove (81), a second motor (82), a screw rod (83) and a sliding plate (84); two spout (81) are U-shaped structure and set up respectively in bottom plate (2) lower surface left and right sides and with two footboard (4) are corresponding, second motor (82) are fixed spout (81) bottom central point puts, lead screw (83) are penetrated spout (81) bottom and with second motor (82) are connected, slide (84) are cuboid and front end and pierce through and set up screw hole (841), slide (84) wear to establish on lead screw (83), screw hole (841) aperture with lead screw (83) diameter phase-match.

4. An ultrasonic inspection wheelchair according to claim 3, wherein: the length of the sliding plate (84) is the same as the length of the bottom plate (2) and is larger than the length of the pedal (4).

5. The ultrasonic inspection wheelchair of claim 1, wherein: the center of the second rotating shaft (9) is provided with a gear (91), the center of the lower end of the backrest (5) is provided with a gear hole (92), the gear (91) is matched with the shape of the gear hole (92), the gear (91) is connected with a third motor (93), and the third motor (93) is fixed on the concave inner surface of the bottom plate (2).