CN216394495U - Transport stretcher - Google Patents

Abstract

The utility model relates to a transfer stretcher vehicle, which comprises a support frame, a screw rod sliding block mechanism, a transfer plate I and a transfer plate II, wherein the fixed end of the telescopic mechanism I is connected to the top of a support plate, the bottom surface of the support frame is hinged with the telescopic end of the telescopic mechanism I, the screw rod sliding block mechanism is arranged on the support frame, the transfer plate I is arranged above the support frame, the bottom of the transfer plate I is connected with a sliding block II of the screw rod sliding block mechanism, the top of the transfer plate I is provided with the transfer plate II, the bottom of the transfer plate II is provided with a plurality of grooves, the telescopic mechanism II is arranged in each groove, the fixed end of the telescopic mechanism II is hinged with the transfer plate I, the telescopic end is hinged with the inner wall of each groove, a driving device is arranged on the support plate and is used for driving the screw rod sliding block mechanism to drive the transfer plate I to move on the support frame, the utility model avoids the possibility that a patient is subjected to secondary injury in the process of transportation, and improves the safety in the process of transferring the patient, simple structure, the practicality is strong, is worth promoting.

Description

Transport stretcher

Technical Field

The utility model relates to the field of medical auxiliary tools, in particular to a transfer stretcher.

Background

At present, in hospitals and clinics in China, patients with serious diseases need to be transported to an operating room and a corresponding examination room for treatment and examination by using a stretcher vehicle from a fixed sickbed before and after operations and various examinations. After the operation or examination, the patient needs to be transferred to a general ward. The process of transferring patients often needs 4-5 medical personnel or accompanying personnel to lift the patients to the stretcher, and if the force application is not balanced or too small in the lifting process, the patients are likely to suffer secondary injury.

At present, the transfer stretcher used in hospitals in China basically has the functions of moving and lifting, but the problem that a patient is moved to the transfer stretcher from a fixed sickbed or is moved to a sickbed person from the transfer stretcher is not well solved. In hospitals, transfer stretchers are used in different departments with different frequencies, but are essential in hospitals.

However, the conventional transportation method for transporting a patient from a stretcher to a fixed hospital bed, an operating bed or other examination places still continues to be used, so that the patient cannot be assisted to get on or off the stretcher, secondary injury can be brought to the patient by carelessness in the transportation process, and burden on medical care personnel and accompanying personnel is also increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the existing stretcher can not assist a patient to get on or off the stretcher, and provides a transfer stretcher.

The utility model provides a transfer stretcher vehicle, comprising:

the supporting plate is horizontally arranged, and a supporting and moving mechanism is arranged at the bottom of the supporting plate;

the plurality of telescopic mechanisms I are vertically arranged, and fixed ends of the telescopic mechanisms I are connected to the top of the supporting plate;

the bottom surface of the support frame is hinged with the telescopic end of the telescopic mechanism I;

the screw rod sliding block mechanism is arranged on the support frame;

the transfer plate I is arranged above the support frame, and the bottom of the transfer plate I is connected with a slide block II of the screw rod slide block mechanism;

the transfer plate II is arranged at the top of the transfer plate I, a plurality of grooves are formed in the bottom of the transfer plate II, a telescopic mechanism II is arranged in each groove, the fixed end of the telescopic mechanism II is hinged with the transfer plate I, and the telescopic end of the telescopic mechanism II is hinged with the inner wall of each groove;

and the driving device is arranged on the supporting plate and used for driving the screw rod sliding block mechanism to drive the transfer plate I to move on the supporting frame.

Preferably, the screw rod sliding block mechanism comprises a screw rod erected on the supporting frame, a sliding block I is connected to the screw rod in a threaded mode, and the sliding block I and the transfer plate I are fixed.

Preferably, the driving device comprises a driving motor, and an output shaft of the driving motor is connected with the screw rod through a coupler.

Preferably, the two sides of the supporting frame in the length direction are provided with guardrails.

Preferably, a guide structure is further arranged between the transfer plate I and the support frame.

Preferably, guide structure is including setting up guide rail and the slider II on the support frame, slider II and guide rail sliding connection.

Preferably, the support moving mechanism comprises a plurality of support legs vertically arranged at the bottom of the support plate, and universal wheels are arranged at the bottoms of the support legs.

Preferably, the hydraulic cylinders are used for the telescopic mechanism I and the telescopic mechanism II and are stretched through the hydraulic driving mechanism.

Preferably, hydraulic drive mechanism is including setting up the motor in the backup pad, and the output of motor passes through the shaft coupling and is connected with the input of gear pump, the entrance point of gear pump and the oil tank outlet pipe intercommunication of setting in the backup pad, the exit end of gear pump and the oil pipe intercommunication that advances of pneumatic cylinder, the play oil pipe and the oil tank intercommunication of pneumatic cylinder.

Compared with the prior art, the transfer stretcher provided by the utility model has the beneficial effects that:

according to the transfer stretcher vehicle, the transfer trolley can be adjusted to be as high as a sickbed through the telescopic mechanism I, and then the transfer plate I is moved to the sickbed through the screw rod sliding block mechanism, so that a patient can be easily moved to the sickbed or moved from the sickbed to the rotary stretcher vehicle.

Drawings

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

FIG. 2 is a schematic diagram showing the positional relationship between the transfer plate I, the transfer plate I and the support frame according to the present invention;

FIG. 3 is a schematic view of the connection relationship between the screw slider mechanism and the support frame according to the present invention;

fig. 4 is a schematic view of a lead screw slider mechanism and a guide structure of the present invention.

Description of reference numerals:

1. a support moving mechanism; 2. a telescoping mechanism I; 3. a slide block II; 4. a guide rail; 5. a screw rod sliding block mechanism; 6. a transfer plate I; 7. a transfer plate II; 8. a telescoping mechanism II; 9. a support frame; 10. an oil tank; 11. a motor; 12. a coupling; 13. a gear pump; 14. a slide block I; 15. and a screw rod.

Detailed Description

An embodiment of the present invention will be described in detail with reference to fig. 1 to 4, but it should be understood that the scope of the present invention is not limited by the embodiment.

Example 1

As shown in fig. 1 to 4, the present invention provides a transportation stretcher vehicle, which comprises a support frame 9, a screw slider mechanism 5, a transportation plate I6, a transportation plate II7, wherein the support plate is horizontally arranged, the bottom of the support plate is provided with a support moving mechanism 1, a plurality of telescoping mechanisms I2 are vertically arranged, the fixed end of the telescoping mechanism I2 is connected to the top of the support plate, the bottom surface of the support frame 9 is hinged to the telescoping end of the telescoping mechanism I2, the support frame 9 is provided with the screw slider mechanism 5, the transportation plate I6 is arranged above the support frame 9, the bottom of the transportation plate I6 is connected to the slider II of the screw slider mechanism 5, the top of the transportation plate I6 is provided with the transportation plate II7, the bottom of the transportation plate II7 is provided with a plurality of grooves, the telescoping mechanism II8 is arranged in each groove, the fixed end of the telescoping mechanism II8 is hinged to the transportation plate I6, the telescoping end of the telescoping mechanism II8 is hinged to the inner wall of each groove, a driving device is arranged on the support plate, is used for driving the screw rod sliding block mechanism 5 to drive the transfer plate I6 to move on the supporting frame 9.

Further, the screw rod sliding block mechanism 5 comprises a screw rod 15 erected on the supporting frame 9, a sliding block I14 is connected to the screw rod 15 in a threaded mode, and the sliding block I14 and the transfer plate I6 are fixed.

During the use, drive arrangement can drive lead screw 15 and rotate, drives slider I14 and removes to make the transfer board I6 remove to the sick bed thereupon, make things convenient for patient to shift from transfer board II7, simultaneously, when patient shifts to the sick bed from transfer board II7 on, use telescopic machanism II8 to make the transfer board II7 of keeping away from sick bed one side raise, further make things convenient for patient to move to the sick bed from transfer board II7 on.

Further, the driving device comprises a driving motor, the driving motor is arranged on the supporting frame 9, and an output shaft of the driving motor is connected with the screw rod through a coupler.

Further, guard rails are arranged on two sides of the supporting frame 9 in the length direction.

Further, still be provided with guide structure between transfer board I6 and the support frame 9, guide structure is including setting up guide rail 4 and slider II3 on support frame 9, slider II3 and guide rail 4 sliding connection, and in order to keep stability, guide structure can set up a plurality ofly.

Further, support moving mechanism 1 includes a plurality of vertical settings at the supporting leg of backup pad bottom, and the supporting leg bottom is provided with the universal wheel, and the universal wheel is the universal wheel of area brake.

Example 2

On the basis of the embodiment 1, a plurality of hydraulic cylinders are used for the telescopic mechanism I2 and the telescopic mechanism II8, and the hydraulic cylinders are driven by hydraulic driving mechanisms to extend and retract; wherein, hydraulic drive mechanism is including setting up motor 11 in the backup pad, and the output of motor 11 passes through shaft coupling 12 and gear pump 13's input and connects, and gear pump 13's entrance point and the 10 outlet pipe intercommunications of oil tank of setting in the backup pad, gear pump 13's exit end and the oil pipe intercommunication that advances of pneumatic cylinder, the oil pipe and the 10 intercommunications of oil tank of pneumatic cylinder.

Principle of operation

The utility model provides a pair of transport stretcher that uses, when using, when moving patient to transport stretcher from fixed sick bed, will transport stretcher and move to one side of the fixed sick bed in ward, make support frame and sick bed be located same level through adjusting telescopic machanism I, start driving motor, driving motor drive lead screw slider mechanism drives transport board I and removes towards the sick bed, stretch to patient's health below under medical personnel's assistance, after on transferring transport board II with patient, control driving motor drive lead screw slider mechanism drives the direction that transport board I deviates from the sick bed and removes, successfully shift patient to stretcher.

When a patient is moved to a fixed sickbed in a ward from a transfer stretcher, a motor drives a hydraulic cylinder to lift the transfer stretcher to the same height as the fixed sickbed, a driving motor drives a screw rod sliding block mechanism to drive a transfer plate I to move towards the sickbed, after a proper position in the middle of the sickbed is moved, a telescopic mechanism II controls the transfer plate II to slowly lift away from one side of the sickbed, the driving motor drives the screw rod sliding block mechanism to drive the transfer plate I to slowly move back to the direction away from the fixed sickbed, and the patient can be safely and stably moved to the fixed sickbed under the help of medical staff or family members.

According to the transfer stretcher vehicle, the transfer trolley can be adjusted to be as high as a sickbed through the telescopic mechanism I, and then the transfer plate I is moved to the sickbed through the screw rod sliding block mechanism, so that a patient can be easily moved to the sickbed or moved from the sickbed to the rotary stretcher vehicle.

The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims (9)

1. A transport stretcher, comprising:

the supporting plate is horizontally arranged, and the bottom of the supporting plate is provided with a supporting and moving mechanism (1);

the plurality of telescopic mechanisms I (2) are vertically arranged, and fixed ends of the telescopic mechanisms I are connected to the top of the supporting plate;

the bottom surface of the support frame (9) is hinged with the telescopic end of the telescopic mechanism I (2);

the screw rod sliding block mechanism (5) is arranged on the support frame (9);

the transfer plate I (6) is arranged above the support frame (9), and the bottom of the transfer plate I is connected with a slide block II of the screw rod slide block mechanism (5);

the transfer plate II (7) is arranged at the top of the transfer plate I (6), a plurality of grooves are formed in the bottom of the transfer plate II (7), a telescopic mechanism II (8) is arranged in each groove, the fixed end of each telescopic mechanism II (8) is hinged to the transfer plate I (6), and the telescopic end of each telescopic mechanism II (8) is hinged to the inner wall of each groove;

and the driving device is arranged on the supporting plate and used for driving the screw rod sliding block mechanism (5) to drive the transfer plate I (6) to move on the supporting frame (9).

2. A transfer stretcher according to claim 1, wherein the screw slide mechanism (5) comprises a screw (15) mounted on the supporting frame (9), the screw (15) is screwed with a slide I (14), and the slide I (14) is fixed with the transfer board I (6).

3. A transfer stretcher as claimed in claim 2 wherein the drive means comprises a drive motor, the output shaft of which is connected to the lead screw by a coupling.

4. A transport stretcher as claimed in claim 1 wherein the length of the support frame (9) is flanked by side rails.

5. A transfer stretcher according to claim 1, characterised in that a guiding structure is arranged between the transfer plate I (6) and the supporting frame (9).

6. A transfer stretcher according to claim 5, wherein the guiding structure comprises a guide rail (4) and a sliding block II (3) arranged on the supporting frame (9), and the sliding block II (3) is connected with the guide rail (4) in a sliding way.

7. A transfer stretcher according to claim 1 wherein the support and movement mechanism (1) comprises a plurality of support legs vertically disposed at the bottom of the support plate, the bottom of the support legs being provided with universal wheels.

8. A transfer stretcher as claimed in claim 1 wherein the telescoping mechanism I (2) and the telescoping mechanism II (8) are hydraulic cylinders which are extended and retracted by hydraulic drive mechanisms.

9. A transfer stretcher according to claim 8 characterized in that the hydraulic driving mechanism comprises an electric motor (11) arranged on the supporting plate, the output end of the electric motor (11) is connected with the input end of a gear pump (13) through a coupler (12), the inlet end of the gear pump (13) is communicated with the outlet pipeline of an oil tank (10) arranged on the supporting plate, the outlet end of the gear pump (13) is communicated with the oil inlet pipe of the hydraulic cylinder, and the oil outlet pipe of the hydraulic cylinder is communicated with the oil tank (10).

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