CN218899965U

CN218899965U - Emergency rescue stretcher convenient for up-down ambulance

Info

Publication number: CN218899965U
Application number: CN202222768648.6U
Authority: CN
Inventors: 曾亚微; 李菊芳; 吴相初; 吴奇峰
Original assignee: Wenzhou Medical University
Current assignee: Wenzhou Medical University
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-04-25
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses an emergency rescue stretcher convenient for an ambulance to go up and down, which relates to the technical field of emergency rescue stretchers and comprises a bed plate, wherein an electric lifting platform is fixedly arranged on the bottom surface of the bed plate, sliding columns are fixedly arranged on the surfaces of two sides of the bed plate, a plurality of guide wheels are arranged on the top surfaces and the bottom surfaces of the two sliding columns in a rolling manner, the two sliding columns are arranged in a guide rail mechanism in a sliding manner, a sliding drawer is arranged on the bottom surface of one end, close to the guide rail mechanism, of the bed plate in a sliding manner, and a rotating piece is fixedly arranged on the inner surface of the sliding drawer. According to the emergency rescue stretcher convenient for getting on and off the ambulance, the telescopic rod is vertically supported by pulling out the sliding drawer, and the hanging water bottle is placed on the placing rack in class, so that the emergency rescue stretcher is convenient for ambulance personnel to use, can be stored into the sliding drawer without using, can reduce vibration during transportation of the ambulance, improves comfort, and can enable the getting on and off operation to be convenient and labor-saving by controlling the electric lifting platform.

Description

Emergency rescue stretcher convenient for up-down ambulance

Technical Field

The utility model relates to the technical field of emergency rescue stretchers, in particular to an emergency rescue stretcher convenient for an ambulance to go up and down.

Background

The ambulance stretcher is a common medical auxiliary device, is usually used as a patient conveying tool, and medical staff transport patients through rollers or other moving devices after the patients are placed on a sickbed, and is widely applied to disaster relief, emergency and other conditions due to the characteristics of convenient operation, low cost, wide application range and the like, but along with the continuous improvement of the living standard of people, the requirements of people on the safety performance of various medical tools are also sharply increased, so that the safety of the ambulance stretcher structure is more and more valued by people. Emergency stretchers are a common tool for transporting patients. The stretcher used on ambulances is mainly composed of two hack levers and canvas or canvas strips, wherein the two hack levers are parallel to each other, and the canvas or canvas strips are tied in the middle. The existing ambulance stretcher comprises a bed body and pulleys arranged below the bed body, and is usually transported by adopting a mode of fixing a binding belt, so that the patient is prevented from sliding off from the bed body, and at least two medical staff are required to transfer the ambulance stretcher to the ambulance together with the patient when the patient is transferred, so that more medical staff are required. The existing emergency rescue stretcher is inconvenient to get on or off the vehicle when in use, does not have a lifting function, and is inconvenient for transferring and operating the patient.

Disclosure of Invention

The utility model mainly aims to provide an emergency rescue stretcher which is convenient for an ambulance to go up and down, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an emergency rescue stretcher convenient to ambulance from top to bottom, includes the bed board, the bottom surface fixed mounting of bed board has electric lift platform, the equal fixed mounting in both sides surface of bed board has the traveller, two the top surface and the bottom surface of traveller all roll and install a plurality of guide pulley, two traveller slidable mounting is in guide rail mechanism, the bed board is close to guide rail mechanism one end bottom surface slidable mounting has the slide drawer, the internal surface fixed mounting of slide drawer has the rotation piece, rotate on the rotation piece and install the telescopic link, the flexible fixed mounting in top of telescopic link has the rack.

Preferably, the guide rail mechanism comprises a base plate, a transverse plate, springs, hydraulic rods and connecting rods, wherein the hydraulic rods are fixedly installed at four corners of the top surface of the base plate, the supporting blocks are fixedly installed at the telescopic ends of the tops of the hydraulic rods, four springs are fixedly installed between the base plate and the transverse plate, the hydraulic rods are located inside the corresponding springs, a vertical plate is fixedly installed at one end of the top surface of the transverse plate, sliding rails are fixedly installed at two positions of one side surface of the vertical plate, and a plurality of connecting rods are fixedly installed between the sliding rails and the transverse plate.

Preferably, the vertical plate is provided with a notch, and the notch corresponds to and is adaptive to the sliding drawer.

Preferably, a pull handle is fixedly arranged on one end surface of the bed plate.

Preferably, a clamping seat is fixedly arranged on one side of the inner surface of the sliding drawer, the telescopic rod is matched with the clamping seat, and damping is arranged at the telescopic joint of the telescopic rod and the rotation part.

Preferably, the electric lifting platform bottom both ends are all fixed mounting has the support, two the bottom surface of support is all fixed mounting has two removal wheels.

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

1. through pulling out the smooth steamer tray, with the telescopic link vertical support, place the water-jug on class at the rack, make things convenient for the ambulance personnel to use, also can accomodate and enter into in the smooth steamer tray not using, set up the spring and can reduce vibration during ambulance transportation, improve the comfort level.

2. Through control electric lift platform goes up and down, make things convenient for the patient to place, rise through adjusting electric lift platform and make two slide posts aim at the slide rail, during the convenient slide post of four hydraulic levers of adjustable insert in the slide rail, insert a part of back in the slide rail with the slide post, control electric lift platform shortens for support and movable wheel are higher than the diaphragm, then continue to push the bed board and enter into in the diaphragm completely, get on or off the bus simple operation laborsaving.

Drawings

FIG. 1 is a schematic view of the overall structure of an emergency rescue stretcher for facilitating the loading and unloading of an ambulance according to the present utility model;

FIG. 2 is a schematic elevational view of an emergency rescue stretcher for facilitating the loading and unloading of an ambulance according to the present utility model;

FIG. 3 is a schematic perspective view of an emergency rescue stretcher bed board for facilitating the loading and unloading of an ambulance according to the present utility model;

fig. 4 is a schematic perspective view of a guide rail mechanism of an emergency rescue stretcher for conveniently loading and unloading an ambulance according to the present utility model.

In the figure: 1. a bed board; 2. a spool; 3. a pull handle; 4. a guide wheel; 5. an electric lifting platform; 6. a guide rail mechanism; 61. a substrate; 62. a cross plate; 63. a spring; 64. a hydraulic rod; 65. a connecting rod; 66. a groove is formed; 67. a riser; 68. a slide rail; 7. a moving wheel; 8. a bracket; 9. a sliding drawer; 10. a clamping seat; 11. a rotating member; 12. a telescopic rod; 13. and (5) placing a rack.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, an emergency rescue stretcher convenient for an ambulance up and down comprises a bed board 1, wherein an electric lifting platform 5 is fixedly arranged on the bottom surface of the bed board 1, sliding columns 2 are fixedly arranged on the surfaces of two sides of the bed board 1, a plurality of guide wheels 4 are arranged on the top surfaces and the bottom surfaces of the two sliding columns 2 in a rolling manner, the two sliding columns 2 are slidably arranged in a guide rail mechanism 6, a sliding drawer 9 is slidably arranged on the bottom surface of one end, close to the guide rail mechanism 6, of the bed board 1, a rotating piece 11 is fixedly arranged on the inner surface of the sliding drawer 9, a telescopic rod 12 is rotatably arranged on the rotating piece 11, and a placing rack 13 is fixedly arranged at the telescopic end of the top of the telescopic rod 12.

In this embodiment, the guide rail mechanism 6 includes a base plate 61, a transverse plate 62, springs 63, hydraulic rods 64 and connecting rods 65, hydraulic rods 64 are fixedly mounted at four corners of the top surface of the base plate 61, supporting blocks are fixedly mounted at the top telescopic ends of the four hydraulic rods 64, four springs 63 are fixedly mounted between the base plate 61 and the transverse plate 62, the four hydraulic rods 64 are located in the corresponding springs 63, a vertical plate 67 is fixedly mounted at one end of the top surface of the transverse plate 62, sliding rails 68 are fixedly mounted at two positions on one side surface of the vertical plate 67, and a plurality of connecting rods 65 are fixedly mounted between the two sliding rails 68 and the transverse plate 62; the vertical plate 67 is provided with a notch 66, and the notch 66 corresponds to and is matched with the sliding drawer 9.

Specifically, the electric lifting platform 5 is controlled to lift, so that a patient can be placed conveniently, the electric lifting platform 5 is adjusted to lift, two slide columns 2 are aligned to the slide rail 68, four hydraulic rods 64 are adjusted during the process, the slide columns 2 are conveniently inserted into the slide rail 68, after the slide columns 2 are inserted into a part of the slide rail 68, the electric lifting platform 5 is controlled to shorten, the support 8 and the movable wheels 7 are higher than the transverse plate 62, then the patient can be pushed into the transverse plate 62 continuously, and the boarding and alighting operations are convenient and labor-saving.

In the embodiment, a pull handle 3 is fixedly arranged on one end surface of a bed plate 1; a clamping seat 10 is fixedly arranged on one side of the inner surface of the drawer 9, a telescopic rod 12 is matched with the clamping seat 10, and damping is arranged at the telescopic joint of the telescopic rod 12 and the rotation of a rotating piece 11; the two ends of the bottom of the electric lifting platform 5 are fixedly provided with brackets 8, and the bottom surfaces of the two brackets 8 are fixedly provided with two movable wheels 7.

Specifically, pull out smooth steamer tray 9, with telescopic link 12 vertical support, place the water-jug on class at rack 13, make things convenient for the ambulance personnel to use, also can accomodate into smooth steamer tray 9 in not using, set up spring 63 and can reduce the vibration during the ambulance transportation, improve the comfort level.

Working principle: the electric elements in the utility model are externally connected with a control switch when in use, a battery and a control system are arranged in any movable wheel 7, the mattress and a fixing strap are arranged on the top surface of the movable wheel 7 when in actual use, the two sides of the bed board 1 can also be provided with fences, the base plate 61 is fixedly arranged in the carriage of the ambulance, the ambulance uses the pull handle 3 to pull out the bed board 1, so that the four movable wheels 7 are completely exposed, then the electric lifting platform 5 can be controlled to lift up to enable the four movable wheels 7 to support the bottom surface, then the bed board 1 is continuously slid and pulled out, a patient is placed on the bed board 1 at the position of the return guide rail mechanism 6 after the appointed position is moved, when the patient is placed, the electric lifting platform 5 can be controlled to lift, and the patient is convenient to place, by adjusting the electric lifting platform 5 to lift so that two slide columns 2 are aligned with the slide rails 68, four hydraulic rods 64 can be adjusted during the process to facilitate the slide columns 2 to be inserted into the slide rails 68, after a part of the slide columns 2 are inserted into the slide rails 68, the electric lifting platform 5 is controlled to shorten, so that the support 8 and the movable wheels 7 are higher than the transverse plates 62, then the bed board 1 is pushed into the transverse plates 62 continuously, the boarding and disembarking operations are convenient and labor-saving, during the movement, the slide drawer 9 can be pulled out, the telescopic rods 12 are vertically supported, the hanging bottle is placed on the placing rack 13 during the lesson, the use by ambulance is facilitated, the hanging bottle can be stored into the slide drawer 9 when not used, and the spring 63 is arranged to reduce vibration during the transportation of the ambulance, so that the comfort level is improved.

The circuit, the electronic components and the control module are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an emergency rescue stretcher convenient to go up and down ambulance, includes bed board (1), its characterized in that: the utility model discloses a lifting device for the electric bicycle, including bed board (1), slide column (2) slidable mounting in guide rail mechanism (6), bed board (1) is close to guide rail mechanism (6) one end bottom surface slidable mounting and has slide drawer (9), the internal surface fixed mounting of slide drawer (9) has rotating piece (11), rotate on rotating piece (11) and install telescopic link (12), the top telescopic link fixed mounting of telescopic link (12) has rack (13).

2. An emergency rescue stretcher for facilitating the lifting and lowering of an ambulance according to claim 1, wherein: guide rail mechanism (6) are including base plate (61), diaphragm (62), spring (63), hydraulic stem (64) and connecting rod (65), the equal fixed mounting in top surface four corners of base plate (61) has hydraulic stem (64), four the equal fixed mounting in top flexible end of hydraulic stem (64) has the riding block, fixed mounting has four spring (63) between base plate (61) and diaphragm (62), four hydraulic stem (64) all are located inside spring (63) that correspond, the top surface one end fixed mounting of diaphragm (62) has riser (67), two fixed mounting in one side surface two places of riser (67) have slide rail (68), two equal fixed mounting has a plurality of connecting rods (65) between slide rail (68) and diaphragm (62).

3. An emergency rescue stretcher for facilitating the loading and unloading of an ambulance according to claim 2, wherein: the vertical plate (67) is provided with a notch (66), and the notch (66) corresponds to and is matched with the sliding drawer (9).

4. An emergency rescue stretcher for facilitating the lifting and lowering of an ambulance according to claim 1, wherein: one end surface of the bed board (1) is fixedly provided with a pull handle (3).

5. An emergency rescue stretcher for facilitating the lifting and lowering of an ambulance according to claim 1, wherein: the telescopic drawer is characterized in that a clamping seat (10) is fixedly arranged on one side of the inner surface of the drawer (9), a telescopic rod (12) is matched with the clamping seat (10), and damping is arranged at a telescopic joint of the telescopic rod (12) and a rotary piece (11) in a rotary mode.

6. An emergency rescue stretcher for facilitating the lifting and lowering of an ambulance according to claim 1, wherein: the electric lifting platform is characterized in that brackets (8) are fixedly arranged at two ends of the bottom of the electric lifting platform (5), and two movable wheels (7) are fixedly arranged on the bottom surfaces of the brackets (8).