CN112274333A

CN112274333A - Novel medical electric shifting vehicle

Info

Publication number: CN112274333A
Application number: CN202011095831.3A
Authority: CN
Inventors: 王明训
Original assignee: Qingdao Qiyou Medical Technology Co ltd
Current assignee: Qingdao Qiyou Medical Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-01-29
Anticipated expiration: 2040-10-14
Also published as: CN112274333B; WO2022078113A1

Abstract

The invention relates to the technical field of medical equipment, in particular to a novel medical electric shift vehicle which comprises a bedstead, a bottom plate, a lifting device, a transfer plate, a transmission device and a conveying belt. According to the novel medical electric shifting trolley, the shifting plate is arranged on the bedstead, the conveying belt is arranged on the shifting plate, the transmission device can drive the shifting plate to slide on the bedstead and drive the conveying belt to move, so that a patient can be automatically conveyed to the shifting trolley from a sickbed or automatically conveyed to other sickbeds from the shifting trolley, the workload of manual conveying is reduced, the shifting operation is convenient, and secondary injury to the patient due to large-scale conveying can be avoided. The lifting device is arranged between the bed frame and the bottom plate, so that the vertical height of the bed frame can be adjusted, and the bed frame can be suitable for conveying sickbeds or operating tables with different heights. Through being provided with power wheel device on the bottom plate, can reduce the removal that a large amount of manpowers can realize shifting the car, convenient to use.

Description

Novel medical electric shifting vehicle

Technical Field

The invention relates to the technical field of medical equipment, in particular to a novel medical electric shift vehicle.

Background

The transfer cart for assisting in transporting patients in hospitals is widely used, for example, a large number of paralyzed or serious patients incapable of autonomous movement exist in hospitals, and need to undergo various examinations, that is, need to be transferred back and forth between a ward and an examination room or an operating room; or the patient needing the operation is transferred to an operating room from a ward for the operation, or the patient just finished the operation needs to be transferred to the ward for rest, and the like, and the shifting trolley is needed. Present current aversion car function is comparatively simple, only can realize the removal of medical bed, but still needs doctor or nurse to carry out artifical transport to patient's the most, and work load is great to medical personnel, need consume more manpower, especially to the nurse of the women of the great majority, the operation is inconvenient. In addition, for the patients, especially for the patients with serious or special illness, the patient is more greatly carried back and forth, which not only increases the pain of the patient, but also may cause secondary damage to the patient, contact infection and the like, and aggravate the illness of the patient.

Disclosure of Invention

The invention aims to provide a novel medical electric shift car to solve the problems in the prior art in the background technology.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: provides a novel medical electric shift vehicle, which comprises a bedstead, a bottom plate, a lifting device, a transfer plate, a transmission device and a conveyor belt; a lifting device is arranged between the bedstead and the bottom plate, one end of the lifting device is arranged at the bottom end of the bedstead, and the other end of the lifting device is arranged at the top end of the bottom plate; the transfer plate is arranged on the bedstead, the transmission devices are symmetrically arranged at two ends of the bedstead and drive the transfer plate to slide on the bedstead, the conveying belt is sleeved outside the transfer plate, one side of the transfer plate is rotatably connected with a driving roller, the other side of the transfer plate is rotatably connected with a driven roller, the driving roller is in transmission connection with the driven roller through a transmission belt, and the bottom end of the bottom plate is provided with a universal wheel.

On the basis of the technical scheme, the lifting device comprises an inner sleeve, an outer sleeve, a first slider, a slide rod and a first electric push rod, wherein the first slider is fixedly arranged on the outer side wall of the inner sleeve, the outer sleeve is sleeved on the outer side of the inner sleeve, the slide rod is fixedly arranged on the inner wall of the outer sleeve, and the first electric push rod drives the first slider to slide on the slide rod.

On the basis of the technical scheme, the transmission device comprises a driving motor, a driving gear, a transmission gear, a moving gear, a driven gear and a transmission rack, the driving motor drives the driving gear to rotate, the transmission gear is meshed with the driving gear, the moving gear is arranged on one side of the transmission gear and coaxially arranged with the transmission gear to synchronously rotate, the driven gear is meshed with the transmission gear, the driven gear drives the driving roller to rotate, the moving gear is meshed with the transmission rack for transmission, the driving gear, the transmission gear and the driven gear are arranged on a fixing plate on one side of a transfer plate, and the transmission rack is fixedly arranged on the inner wall of the bedstead.

On the basis of the technical scheme, still include that the power wheel device sets up on the installing frame of bottom plate, the power wheel device includes second electric putter, connecting axle, mounting bracket, power wheel, shock attenuation wane and support, the second electric putter is fixed to be set up on the installing frame, the connecting axle sets up between the installing frame, the one end of mounting bracket articulates on the connecting axle, and the other end rotates and is connected with the power wheel, be provided with the mounting panel between the mounting bracket, be provided with the shock attenuation pole on the mounting panel, shock attenuation wane swing joint is on the shock attenuation pole top, the support articulates in shock attenuation wane both sides, second electric putter's free end is articulated with the support top, the support bottom is articulated with the connecting axle.

On the basis of the technical scheme, one side of the transfer plate, which is close to the driving roller, is provided with a limit baffle, and the limit baffle is hinged with the side wall of the fixed plate.

On the basis of the technical scheme, a second sliding block is fixedly arranged on the outer side wall of the fixing plate, a strip-shaped sliding rail is arranged on the inner side wall of the bedstead, and the second sliding block is matched with the strip-shaped sliding rail.

On the basis of the technical scheme, the bottom end of the conveying rack is provided with a slide way, the fixed plate is rotatably connected with a roller, and the roller is connected with the slide way in a sliding manner.

On the basis of the technical scheme, the bottom surface of the transfer plate is obliquely arranged, and the diameter of the driving roller is larger than that of the driven roller.

On the basis of the technical scheme, guardrails are symmetrically arranged on two sides of the bedstead, and the bottom ends of the guardrails are hinged with the outer side wall of the bedstead.

On the basis of the technical scheme, the corrugated pipe is sleeved on the outer side of the lifting device, one end of the corrugated pipe is fixedly arranged at the bottom end of the bedstead, and the other end of the corrugated pipe is fixedly arranged at the top end of the bottom plate.

The technical scheme provided by the invention has the beneficial effects that:

1. according to the novel medical electric shifting trolley, the shifting plate is arranged on the bedstead, the conveying belt is arranged on the shifting plate, the transmission device can drive the shifting plate to slide on the bedstead and drive the conveying belt to move, so that a patient can be automatically conveyed to the shifting trolley from a sickbed or automatically conveyed to other sickbeds from the shifting trolley, the workload of manual conveying is reduced, the shifting operation is convenient, and secondary injury to the patient due to large-scale conveying can be avoided.

2. The lifting device is arranged between the bed frame and the bottom plate, so that the vertical height of the bed frame can be adjusted, and the bed frame can be suitable for conveying sickbeds or operating tables with different heights; meanwhile, the sliding mechanism of the first sliding block and the sliding rod is additionally arranged in the lifting device, so that the lifting process of the sickbed can be more stable, the adverse phenomena of eccentricity, swinging and the like can not occur, and the influence on patients is reduced.

3. Through being provided with the power wheel device on the bottom plate, realize receiving and releasing of power wheel through controlling second electric putter, can provide electronic helping hand and power wheel and can realize 360 rotations to whole aversion car, in practical application, can reduce the removal that a large amount of manpowers can realize the aversion car, it is more convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of the construction of the lifting device of the present invention;

FIG. 5 is a top view of the lift of the present invention;

FIG. 6 is a schematic view of the structure of the transfer plate of the present invention;

FIG. 7 is a schematic view of the transmission of the present invention;

FIG. 8 is a schematic view of the transmission and the limit stop of the present invention;

FIG. 9 is a schematic view of the mounting structure of the power wheel apparatus of the present invention;

FIG. 10 is a schematic view of the power wheel apparatus of the present invention;

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "top", "bottom", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 10, a novel medical electric displacement vehicle comprises a bed frame 1, a bottom plate 2, a lifting device 3, a transfer plate 4, a transmission device 5 and a conveyor belt 6; a lifting device 3 is arranged between the bedstead 1 and the bottom plate 2, one end of the lifting device 3 is arranged at the bottom end of the bedstead 1, and the other end is arranged at the top end of the bottom plate 2; the transfer board 4 is arranged on the bedstead 1, the transmission devices 5 are symmetrically arranged at two ends of the bedstead 1, the transmission devices 5 drive the transfer board 4 to slide on the bedstead 1, the conveying belt 6 is sleeved outside the transfer board 4, one side of the transfer board 4 is rotatably connected with the driving roller 41, the other side of the transfer board 4 is rotatably connected with the driven roller 42, the driving roller 41 and the driven roller 42 are in transmission connection through the conveying belt 6, and the bottom end of the bottom board 2 is provided with the universal wheel 7. More preferably, the universal wheels 7 are all provided with brake switches 19, so that the movement and the stop of the displacement vehicle can be conveniently controlled.

The invention provides a novel medical electric shift vehicle.A transfer plate 4 is arranged on a bedstead 1, and the transfer plate 4 is driven by a transmission device 5 to slide relative to the bedstead; meanwhile, the conveying belt 6 is arranged on the transfer plate 4, and the driven roller 42 and the conveying belt 6 are driven to move by the rotation of the driving roller 41, so that the automatic conveying of the patient from the sickbed or the operating table to the shift trolley or the automatic conveying of the patient from the shift trolley to other sickbeds or operating tables can be realized, the workload of manual conveying is reduced, the patient transfer operation is convenient, and the secondary injury to the patient caused by large-amplitude conveying can be avoided.

On the basis of the above technical solution, as shown in fig. 4 and 5, the lifting device 3 includes an inner sleeve 31, an outer sleeve 32, a first slider 33, a slide bar 34, and a first electric push rod, the first slider 33 is fixedly disposed on an outer side wall of the inner sleeve 31, the outer sleeve 32 is sleeved on an outer side of the inner sleeve 31, the slide bar 34 is fixedly disposed on an inner wall of the outer sleeve 32, and the first electric push rod drives the first slider 33 to slide on the slide bar 34. The lifting device 3 is arranged between the bedstead 1 and the bottom plate 2, so that the vertical height of the bedstead 1 can be adjusted, and the bed can be suitable for transferring patients to sickbeds with different heights or operating tables; meanwhile, a sliding mechanism with the first sliding block 33 and the sliding rod 34 matched with each other is additionally arranged in the lifting device 3, so that the lifting process of the shifting trolley can be more stable, the stability is enhanced, the phenomena of eccentricity, swinging and the like are avoided, and the adverse effect on patients is reduced.

On the basis of the above technical solution, as shown in fig. 7 and 8, the transmission device 5 includes a driving motor 51, a driving gear 52, a transmission gear 53, a moving gear 54, a driven gear 55 and a transmission rack 56, the driving motor 51 drives the driving gear 52 to rotate, the transmission gear 53 is engaged with the driving gear 52, the moving gear 54 is disposed on one side of the transmission gear 53 and coaxially disposed with the transmission gear 53 to synchronously rotate, the driven gear 55 is engaged with the transmission gear 53, the driven gear 55 drives the driving roller 7 to rotate, the moving gear 54 is engaged with the transmission rack 56 to transmit, the driving gear 52, the transmission gear 53 and the driven gear 55 are mounted on the fixing plate 8 on one side of the transfer plate 4, and the transmission rack 56 is fixedly disposed on the. The moving gear 54 and the transmission rack 56 are matched to drive the transfer plate 4 to reciprocate, and the moving gear 54 in the transmission device 5 is arranged in the middle of the driving gear 52 and the driven gear 55, so that the stress of the moving gear 54 is reduced, the service life is prolonged, and meanwhile, the stability in the transmission process can be enhanced.

On the basis of the above technical solution, more preferably, the outer side wall of the fixing plate 8 is fixedly provided with a second sliding block 11, the inner side wall of the bed frame 1 is provided with a strip-shaped sliding rail 12, and the second sliding block 11 is matched with the strip-shaped sliding rail 12. On the basis of the technical scheme, the bottom end of the conveying rack 56 is provided with a slide way 13, the fixed plate 8 is rotatably connected with a roller 14, and the roller 14 is in sliding connection with the slide way 13. The second sliding block 11 and the strip-shaped sliding rail 12 are arranged on one side of the moving gear 54, and the roller 14 and the slide rail 13 are arranged on the other side of the moving gear 54, so that the moving gear 54 can be limited, and stable transmission is realized. In addition, the arrangement can also increase the use safety of the transfer plate 4, avoid the problem of the vertical shaking of the transfer plate 4 caused by long use time, and prolong the service life of the transfer plate 4 and the transmission device 5.

On the basis of the above technical scheme, as shown in fig. 9 and 10, still include that power wheel device 9 sets up on the installing frame 21 of bottom plate 2, power wheel device 9 includes second electric putter 91, connecting axle 92, an installing frame 93, power wheel 94, shock attenuation wane 95 and support 96, second electric putter 91 is fixed to be set up on installing frame 21, connecting axle 92 sets up between installing frame 21, the one end of installing frame 93 articulates on connecting axle 92, the other end is rotated and is connected with power wheel 94, be provided with mounting panel 97 between the installing frame 93, be provided with shock attenuation pole 98 on the mounting panel 97, shock attenuation wane 95 swing joint is on shock attenuation pole 98 top, support 96 articulates in shock attenuation wane 95 both sides, the free end of second electric putter 91 is articulated with support top 96, support 96 bottom is articulated with connecting axle 92. Through being provided with power wheel device 9 on bottom plate 2, realize receiving and releasing of power wheel 94 through controlling second electric putter 91 to carry out electric control to power wheel 94, thereby provide electronic helping hand and power wheel 94 and can realize 360 rotations to whole aversion car, in practical application, can reduce the removal that a large amount of manpowers can realize the aversion car, it is more convenient to use. Be provided with shock attenuation wane 95 on power wheel device 9, can carry out the self-adaptation to the arch or the sunken arch that appear subaerial at the removal in-process, it is good to use the travelling comfort, and the security is high, is applicable to multiple road conditions.

On the basis of the technical scheme, one side of the transfer plate 4, which is close to the driving roller 41, is provided with a limit baffle 10, and the limit baffle 10 is hinged with the side wall of the fixed plate 8. The limiting baffle plate 10 plays a limiting role when the transfer plate 4 resets after carrying a patient, namely, the limiting baffle plate 10 stops moving after touching the inner side wall of the bedstead 1; the top end of the limit baffle 10 is higher than the top end face of the transfer plate 4, so that the patient can be protected in the movement process of the transfer plate 4, and the phenomena of slipping and the like are avoided.

In addition to the above technical means, as shown in fig. 6, the bottom surface of the transfer plate 4 is disposed obliquely, and the diameter of the drive roller 41 is larger than that of the driven roller 42. Set up like this and to make transfer board 4 more convenient when carrying the patient, the thickness that the one end that transfer board 4 and patient contacted is less than the thickness of the other end promptly, can contact patient more easily, and it is more convenient to carry, also reduces patient's discomfort because of the transfer process probably appears simultaneously.

On the basis of the technical scheme, guardrails 15 are symmetrically arranged on two sides of the bedstead 1, the bottom ends of the guardrails 15 are hinged to the outer side wall of the bedstead 1, when the transfer plate 4 works, the guardrails 15 on the corresponding sides are put down, patients are transferred to the shift trolley and lifted, the patient can be protected in the transfer process, phenomena such as sliding and the like are avoided, and more serious injury is caused to the patients. Preferably, handles 17 are fixedly arranged at both ends of the bed frame 1, so that medical personnel can move the shift trolley conveniently.

On the basis of the above technical scheme, the corrugated pipe 16 is sleeved outside the lifting device 3, one end of the corrugated pipe 16 is fixedly arranged at the bottom end of the bedstead 1, and the other end of the corrugated pipe is fixedly arranged at the top end of the bottom plate 2. The corrugated pipe 16 is sleeved on the outer side of the lifting device 3, the appearance of the displacement vehicle can be decorated, the appearance is attractive, the expansion or contraction can be carried out along with the movement of the lifting device 3 in the vertical direction by means of the ductility of the displacement vehicle, and an auxiliary effect is achieved.

More preferably, a basket 18 is fixed to the bottom end of the frame 1 to accommodate medicines or personal items required by a patient.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel medical electric shift vehicle is characterized by comprising a bed frame (1), a bottom plate (2), a lifting device (3), a transfer plate (4), a transmission device (5) and a conveyor belt (6); a lifting device (3) is arranged between the bedstead (1) and the bottom plate (2), one end of the lifting device (3) is arranged at the bottom end of the bedstead (1), and the other end is arranged at the top end of the bottom plate (2); the transfer board (4) is arranged on the bedstead (1), the transmission devices (5) are symmetrically arranged at two ends of the bedstead (1), the transmission devices (5) drive the transfer board (4) to slide on the bedstead (1), the conveying belt (6) is sleeved on the outer side of the transfer board (4), one side of the transfer board (4) is rotatably connected with a driving roller (41), the other side of the transfer board is rotatably connected with a driven roller (42), the driving roller (41) is in transmission connection with the driven roller (42) through the conveying belt (6), and the universal wheel (7) is installed at the bottom end of the bottom board (2).

2. The novel medical electric displacement vehicle as claimed in claim 1, wherein the lifting device (3) comprises an inner sleeve (31), an outer sleeve (32), a first slider (33), a slide rod (34) and a first electric push rod, the first slider (33) is fixedly arranged on an outer side wall of the inner sleeve (31), the outer sleeve (32) is sleeved on an outer side of the inner sleeve (31), the slide rod (34) is fixedly arranged on an inner wall of the outer sleeve (32), and the first electric push rod drives the first slider (33) to slide on the slide rod (34).

3. The novel medical electric displacement vehicle as claimed in claim 1, wherein the transmission device (5) comprises a driving motor (51), a driving gear (52), a transmission gear (53), a moving gear (54), a driven gear (55) and a transmission rack (56), the driving motor (51) drives the driving gear (52) to rotate, the transmission gear (53) is meshed with the driving gear (52), the moving gear (54) is arranged on one side of the transmission gear (53) and coaxially arranged with the transmission gear (53) to rotate synchronously, the driven gear (55) is meshed with the transmission gear (53), the driven gear (55) drives the driving roller (7) to rotate, the moving gear (54) is meshed with the transmission rack (56), the driving gear (52), the transmission gear (53) and the driven gear (55) are mounted on the fixing plate (8) on one side of the transfer plate (4), the transmission rack (56) is fixedly arranged on the inner wall of the bed frame (1).

4. The novel medical electric displacement vehicle as claimed in claim 1, further comprising a power wheel device (9) disposed on the mounting frame (21) of the base plate (2), wherein the power wheel device (9) comprises a second electric push rod (91), a connecting shaft (92), a mounting frame (93), a power wheel (94), a damping rocker (95) and a bracket (96), the second electric push rod (91) is fixedly disposed on the mounting frame (21), the connecting shaft (92) is disposed between the mounting frames (21), one end of the mounting frame (93) is hinged to the connecting shaft (92), the other end is rotatably connected with the power wheel (94), a mounting plate (97) is disposed between the mounting frames (93), a damping rod (98) is disposed on the mounting plate (97), and the damping rocker (95) is movably connected to the top end of the damping rod (98), the support (96) articulates in shock attenuation wane (95) both sides, the free end of second electric putter (91) is articulated with support (96) top, support (96) bottom is articulated with connecting axle (92).

5. The novel medical electric displacement vehicle as claimed in claim 3, wherein a limit baffle (10) is arranged on one side of the transfer plate (4) close to the driving roller (41), and the limit baffle (10) is hinged with the side wall of the fixing plate (8).

6. The novel medical electric displacement vehicle as claimed in claim 3, wherein a second sliding block (11) is fixedly arranged on the outer side wall of the fixing plate (8), a strip-shaped sliding rail (12) is arranged on the inner side wall of the bed frame (1), and the second sliding block (11) is matched with the strip-shaped sliding rail (12).

7. The novel medical electric displacement vehicle as claimed in claim 3, wherein a slide way (13) is provided at the bottom end of the transmission rack (56), the fixed plate (8) is rotatably connected with a roller (14), and the roller (14) is slidably connected with the slide way (13).

8. The novel medical electric displacement vehicle as claimed in claim 1, wherein the bottom surface of the transfer plate (4) is inclined, and the diameter of the driving roller (41) is larger than that of the driven roller (42).

9. The novel medical electric displacement vehicle as claimed in claim 1, wherein the bed frame (1) is symmetrically provided with guard rails (15) at both sides, and the bottom ends of the guard rails (15) are hinged with the outer side wall of the bed frame (1).

10. The novel medical electric displacement vehicle as claimed in claim 1, wherein a corrugated pipe (16) is sleeved outside the lifting device (3), one end of the corrugated pipe (16) is fixedly arranged at the bottom end of the bed frame (1), and the other end of the corrugated pipe is fixedly arranged at the top end of the bottom plate (2).