CN209751418U

CN209751418U - Medical flat car

Info

Publication number: CN209751418U
Application number: CN201920045257.7U
Authority: CN
Inventors: 姜丽
Original assignee: Shuyang Hospital Of Traditional Chinese Medicine
Current assignee: Shuyang Hospital Of Traditional Chinese Medicine
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2019-12-10
Anticipated expiration: 2029-01-10

Abstract

The utility model relates to the technical field of medical equipment, a medical flatcar is provided, aim at overcoming current medical flatcar at the final stage of transporting the patient, can not provide the defect of reliable guarantee for patient's safety. The medical flat wagon comprises a frame and a wagon plate, wherein the wagon plate is carried on the frame, at least one side edge of the wagon plate is provided with a lap plate, one side of the lap plate is parallel to the side edge of the wagon plate, and the lap plate can be tilted in a pitching mode relative to the wagon plate. Through setting up the lapping plate, when transferring the patient from the medical flatcar to other platforms, can with the lapping plate keep away from the one end of sweep overlap joint to other platforms on to can make the patient can be transferred to safely and reliably along the lapping plate on other platforms. In addition, because the lapping plate can be pitched and turned relative to the vehicle plate, the medical flat vehicle can be matched with platforms with different heights, and the medical flat vehicle has good adaptability.

Description

Medical flat car

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a medical flatcar.

Background

In medical instrument technical field, medical flatcar is by the wide application in work such as hospital's first aid, patient's transportation and ward change, and medical flatcar can assist medical staff to carry out timely quick transportation to the patient, reduces the intensity of labour when medical personnel transport the patient, transports for the patient and has brought many conveniences, also strives for the time for medical operations such as operation first aid simultaneously. However, the existing medical flat carriage still has some technical defects in the using process, which is mainly embodied in that, in the final stage of the transferring work, when a patient needs to transfer from the medical flat carriage to other platforms such as a hospital bed, an operation bed or another medical flat carriage, the patient needs to lift up or use auxiliary tools such as 'easy to pass through the bed' together by medical staff or family members of the patient, and during the period, the body of the patient is easy to slip due to uneven stress, so that secondary injury is caused.

SUMMERY OF THE UTILITY MODEL

in view of this, the utility model aims at providing a medical flatcar aims at overcoming current medical flatcar at the final stage of transporting the patient, can not provide the defect of reliable guarantee for patient's safety.

in order to achieve the above object, the present invention provides the following technical solutions:

the medical flat wagon comprises a frame and a wagon plate, wherein the wagon plate is arranged on the frame, at least one side edge of the wagon plate is provided with a lap plate, one side of the lap plate is parallel to the side edge of the wagon plate, and the lap plate can be tilted in a pitching mode relative to the wagon plate.

in this preferred technical scheme, through setting up the lapping plate, when transferring the patient from the medical flatcar to other platforms, can with the lapping plate keep away from one end of sweep overlap to other platforms on to can make the patient can be transferred to safely and reliably along the lapping plate on other platforms. In addition, because the lapping plate can be pitched and overturned relative to the vehicle plate, the medical flat vehicle can be matched with platforms with different heights, namely the lapping plate can be lapped on various platforms with different heights, and the medical flat vehicle has good adaptability.

Preferably, a sliding mechanism is provided below the vehicle body panel, the bridge panel can be pushed to the lower part of the vehicle body panel along the sliding mechanism, and the bridge panel can be tilted with respect to the vehicle body panel only after being pulled out from the lower part of the vehicle body panel.

Preferably, the sliding mechanism is a slide rail.

Preferably, one end of the lap plate, which is far away from the vehicle plate, is provided with a lap mechanism.

Preferably, the lapping mechanism is a hook.

Preferably, the surface of the lapping plate is provided with a rolling mechanism, and the rolling direction of the rolling mechanism is perpendicular to the side edge of the vehicle plate.

preferably, the rolling mechanism comprises a plurality of mutually parallel roll shafts, and the length directions of the roll shafts are parallel to the side edges of the vehicle board.

Preferably, the rolling mechanism further comprises a transmission belt, and the transmission belt is wound on the peripheries of the plurality of roll shafts.

Preferably, the rolling mechanism further comprises a motor, and the motor is used for driving one of the roller shafts which is located at the outermost edge to roll.

Preferably, the height of the frame is adjustable.

Compared with the prior art, the utility model discloses following beneficial effect has:

Through setting up the lapping plate, when transferring the patient from the medical flatcar to other platforms, can with the lapping plate keep away from the one end of sweep overlap joint to other platforms on to can make the patient can be transferred to safely and reliably along the lapping plate on other platforms. In addition, because the lapping plate can be pitched and overturned relative to the vehicle plate, the medical flat vehicle can be matched with platforms with different heights, namely the lapping plate can be lapped on various platforms with different heights, and the medical flat vehicle has good adaptability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic structural view of a medical flat car provided in some embodiments;

fig. 2 is a schematic structural view of a medical flat car provided in some embodiments;

FIG. 3 is a schematic cross-sectional view of a slide rail according to some embodiments;

FIG. 4 is a schematic view of the strap construction of certain embodiments;

FIG. 5 is a schematic view of the strap construction of certain embodiments;

FIG. 6 is a schematic view of the strap construction of certain embodiments;

FIG. 7 is a schematic circuit diagram of a motor control circuit according to some embodiments;

Fig. 8 is a schematic view of the strap construction described in some embodiments.

The reference numbers in the figures illustrate:

10-a frame; 20-a vehicle plate; 30-a lap plate; 31-a strip daughter board; 41-a slide rail; 42-L section steel; 43-a pulley; 50-a lapping mechanism; 61-roll axis; 62-mounting grooves; 63-a transmission belt; 64-electric motor.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without any inventive work belong to the protection scope of the present invention.

referring to fig. 1, the present embodiment provides a medical flat car, which mainly includes a car frame 10 and a car plate 20, where the car plate 20 is mounted on the car frame 10, at least one side edge of the car plate 20 is provided with a strap 30, one edge of the strap 30 is parallel to the side edge of the car plate 20, and the strap 30 can be tilted with respect to the car plate 20.

In fig. 1, the side of the strap 30 remote from the board 20 can be attached to a platform of any height, which is generally referred to as a hospital bed, an operating bed, or another medical platform. The side of the lap plate 30 close to the vehicle body panel 20 is equal to the side of the vehicle body panel 20 or is located below the side of the vehicle body panel 20, but the difference in height between the two is not too large, and is preferably controlled within 5 cm. In fig. 1, one side of the strap 30 close to the vehicle body panel 20 serves as a pivot to tilt the strap 30 in pitch.

By providing the lap-strap 30, when transferring a patient from the medical flat car to another platform, the end of the lap-strap 30 away from the car plate 20 can be lapped on the other platform, so that the patient can be safely and reliably transferred to the other platform along the lap-strap 30. In addition, because the lapping plate 30 can be pitched and overturned relative to the vehicle plate 20, the medical flat vehicle can be matched with platforms with different heights, namely the lapping plate 30 can be lapped on various platforms with different heights, and the medical flat vehicle has good adaptability.

based on the medical flat carriage, the following specific examples are provided in this embodiment, and on the premise of no conflict, the examples can be combined arbitrarily to form a new medical flat carriage. It should be understood that the new medical flat car formed by combining any examples is intended to fall within the scope of the present invention.

For example, in order to enhance the stowability of the strap 30, as shown in fig. 2, a sliding mechanism may be provided below the vehicle body panel 20, and the strap 30 may be pushed to below the vehicle body panel 20 along the sliding mechanism. In use, the strap 30 may only be tilted relative to the deck 20 after the strap 30 is pulled out from under the deck 20. Specifically, as shown in fig. 3, the sliding mechanism may be a sliding rail 41. In fig. 3, two slide rails 41 are shown fixedly mounted on the inside of two L-shaped steels 42, respectively. The bridging plate 30 is also shown in fig. 3, and pulleys 43 matched with the slide rails 41 are arranged on two sides of the bridging plate 30, the pulleys 43 can roll back and forth along the length direction of the slide rails 41, and when the pulleys 43 slide forwards, the bridging plate 30 extends out from the lower part of the vehicle plate 20. The pulley 43 is arranged at the rearmost end of the bridging plate 30, when the bridging plate 30 is not completely pulled out, the rear end of the bridging plate 30 takes the pulley 43 as a fulcrum, and the front end of the bridging plate 30 takes a contact point between the bottom of the bridging plate 30 and the L-shaped steel 42 as a fulcrum; when the bridge plate 30 is completely pulled out, the pulley 43 is caught at the foremost end of the slide rail 41, and the bridge plate 30 can be tilted.

It should be understood that the slide rail 41 shown in fig. 3 is only one of various slide mechanisms, and other types of slide mechanisms are also within the scope of the present invention. For another example, the sliding mechanism may be a pulley, and correspondingly, sliding rails matched with the pulley are disposed on two sides of the overlapping plate 30.

For example, in order to enable the end of the strap 30 away from the bed 20 to be more stably attached to the platform and further provide a safer and more reliable support for transferring patients, please refer to fig. 1, an attachment mechanism 50 may be disposed at the end of the strap 30 away from the bed 20. The bridging mechanism 50 can be stably connected to a platform on one side of the medical flat car, thereby enhancing the stability of the erection of the bridging plate 30. Specifically, the lapping mechanism 50 can be selected from a hook, and the hook can be hung on a cross beam and a cross bar of the platform. More specifically, in order to prevent the hook from scratching pedestrians during non-use, the hook may be designed to be a telescopic hook, for example, a strip-shaped notch may be formed at an end of the lap plate 30, a sliding groove is formed on an inner side wall of the strip-shaped notch, sliding blocks matched with the sliding groove are arranged on two sides of the hook, and the hook may slide in a telescopic manner along a length direction of the strip-shaped notch.

For example, considering the strap 30 as a bridge when transferring a patient, the patient needs to be pushed or pulled from a medical platform along the strap 30 to another platform; alternatively, the patient may need to be pushed or pulled from another platform along the strap 30 onto the medical cart. In order to reduce the friction between the body of the patient and the strap 30, to make the patient comfortable, and to further reduce the labor intensity of the medical staff and the family members, please refer to fig. 4, the strap 30 may be provided with a rolling mechanism on the surface. Considering that the moving direction of the patient body is perpendicular to the side of the cart board 20 when the patient is transferred, accordingly, the rolling direction of the rolling mechanism should be perpendicular to the side of the cart board 20, or the rolling mechanism can roll in any direction. When the body of the patient is moved from one end of the shown lapping plate 30 to the other end, the friction between the body of the patient and the lapping plate 30 is rolling friction, and the friction force is small, so that the patient feels comfortable, and the labor intensity of medical staff and family members is further reduced.

For example, referring to fig. 4, specifically, the rolling mechanism may include a plurality of rollers 61, the plurality of rollers 61 are parallel to each other, and the length direction of the rollers 61 is parallel to the side edge of the vehicle panel 20. In fig. 4, the bridging plate 30 is provided with a plurality of mounting grooves 62 parallel to each other, each roller 61 is mounted in the mounting groove 62, and both ends of the roller 61 are rotatably connected to both ends of the mounting groove 62.

For example, considering that the contact area between the patient's body and the roller shaft 61 is small while the rigidity of the roller shaft 61 is large during the patient is transferred, the pressure between the patient's body and the roller shaft 61 is large, and the patient's body is easily pressed. In order to make the patient more comfortable, please refer to fig. 5, fig. 5 is a schematic cross-sectional view of the bridging plate 30, and the rolling mechanism in fig. 5 further includes a belt 63, and the belt 63 is wound around the periphery of the plurality of rollers 61. When the patient is transferred, the friction between the body of the patient and the transmission belt 63 is static friction, the friction between the transmission belt 63 and the roller shaft 61 is rolling friction, and the friction force is small; and the contact area between the body of the patient and the transmission belt 63 is large, and the pressure intensity is small, so that the patient feels more comfortable.

For example, it is difficult to ensure that the patient is transferred smoothly and completely undisturbed, considering that when transferring the patient from a low position to a high position, the self-weight of the patient needs to be overcome by medical staff and family members, which is labor intensive. Therefore, referring to fig. 6, the rolling mechanism may further include a motor 64, and the motor 64 may be disposed on the back of the strap 30. The motor 64 is used for driving one of the roller shafts 61 located at the outermost edge to roll. At this time, the motor 64, the belt 63 and the plurality of roller shafts 61 constitute a set of automatic rolling mechanism. The motor 64 provides power to drive one of the most peripheral roller shafts 61 to roll, the roller shaft 61 drives the transmission belt 63 to rotate, and the other roller shaft 61 opposite to the roller shaft 61 and located at the most peripheral roller shaft 61 is used as a steering roller shaft 61 for steering the transmission belt 63. Fig. 7 is a control circuit diagram of the motor 64. The control circuit is used for controlling the forward rotation and the reverse rotation of the three-phase asynchronous motor, the switch SB1 and the switch SB2 are used for controlling the forward rotation and the reverse rotation of the motor 64 respectively, and the switch SB1 and the switch SB2 are both in a point-action control mode, namely the switch is pressed down, the motor 64 is powered on, the switch is released, and the motor 64 is powered off. The advantage of using positive and negative rotation control is that it can not only transfer the patient from the medical platform to other platforms, but also transfer the patient from other platforms to the medical platform. The advantage of using jog controls is that the operator's control is made more sensitive. The circuit shown in fig. 7 is explained below: the alternating current contactor KM1 controls the motor 64 to be wired in the forward sequence of L1-L2-L3, and the alternating current contactor KM1 controls the motor 64 to be wired in the reverse sequence of L3-L2-L1; the coil of the switch SB1 and the coil of the switch KM1 form forward control, and the coil of the switch SB2 and the coil of the switch KM2 form reverse control; because KM1 and KM2 can not be closed simultaneously, interlocking links are arranged in the positive and negative control circuit, namely, an auxiliary normally closed contact of an alternating current contactor KM1 is connected in series with an alternating current contactor KM2, and an auxiliary normally closed contact of an alternating current contactor KM2 is connected in series with an alternating current contactor KM 1. L1, L2 and L3 may represent three-wire plugs that may be plugged into an electrical outlet when the rolling mechanism is required to be used.

For example, the vehicle frame 10 is a height-adjustable vehicle frame 10, which is advantageous in that when the height difference between the medical flat car and other platforms is very different, the inclination angle of the lap plate 30 is larger, and the height of the vehicle frame 10 can be adjusted to make the lap plate 30 tend to be horizontal. By way of example, each leg of frame 10 may be designed as an adjustment screw, and height adjustment of frame 10 may be achieved by adjusting the height of the leg.

The straps 30 described above are each rigid plates having a greater rigidity, and it should be understood that the choice of straps is not limited to the rigid plates described above. For example, referring to fig. 8, the strap 30 may include a plurality of bar-shaped sub-boards 31 parallel to each other, two adjacent bar-shaped sub-boards 31 are hinged to each other, and when the whole strap 30 is subjected to an upward external force, the adjacent bar-shaped sub-boards 31 are rotated at the hinged position; when the one-piece strap 30 is subjected to a downward external force, the adjacent strip-shaped sub-panels 31 do not rotate with each other at the hinge. The lap plate 30 may be folded by a roller shaft, which may be provided under the floor panel 20, for receiving the lap plate 30.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims

1. The medical flat wagon comprises a frame and a wagon plate, wherein the wagon plate is arranged on the frame, and the medical flat wagon is characterized in that a lap plate is arranged on at least one side edge of the wagon plate, one side of the lap plate is parallel to the side edge of the wagon plate, and the lap plate can be tilted in a pitching mode relative to the wagon plate.

2. The medical flat carriage according to claim 1, wherein a sliding mechanism is provided under the carriage plate, the bridge plate can be pushed to the underside of the carriage plate along the sliding mechanism, and the bridge plate can be tilted with respect to the carriage plate after being pulled out from the underside of the carriage plate.

3. The medical cart of claim 2 wherein said sliding mechanism is a slide rail.

4. The medical flat car according to claim 1, wherein an end of the lap plate remote from the car plate is provided with a lap mechanism.

5. The medical cart of claim 4, wherein the clutch mechanism is a hook.

6. The medical flat carriage according to claim 1, wherein the surface of the lapping plate is provided with a rolling mechanism, and the rolling direction of the rolling mechanism is perpendicular to the side edge of the carriage plate.

7. The medical cart of claim 6 wherein said rolling mechanism comprises a plurality of rollers parallel to each other, said rollers having a length parallel to the side edges of said cart board.

8. The medical cart of claim 7 wherein said rolling mechanism further comprises a belt, said belt being disposed around the periphery of said plurality of rollers.

9. The medical cart of claim 8, wherein the rolling mechanism further comprises a motor for driving one of the rollers located at the extreme edge to roll.

10. the medical flat carriage according to any one of claims 1 to 9, wherein the height of the carriage is adjustable.