CN219878474U

CN219878474U - Stretcher for hauling

Info

Publication number: CN219878474U
Application number: CN202321182347.3U
Authority: CN
Inventors: 刘坤澎; 王法涵; 康博禹; 姜俊; 张永顺; 薛文豪
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-24
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a dragging stretcher, which belongs to the technical field of medical equipment and comprises a stretcher main body, wherein the stretcher main body consists of two stretcher rods, two first movable rods, two second movable rods, a first lying plate, a second lying plate and a third lying plate, the rear end of the first movable rod is rotationally connected with the front end of the second movable rod, and the front end of the first movable rod is in sliding connection with the left side of one side of the stretcher rod. When the stretcher is used for transferring patients, only one rescue person is needed, the probability of attack of the rescue person is reduced, the stretcher is suitable for rescue work of medical nursing staff in military operations, and through the triangular frame, the triangular frame can rotate when encountering uneven ground, so that the movable wheels can cross over obstacles, and the stretcher main body is suitable for complex terrains on battlefields; through the connecting frame that sets up, can make the stretcher main part wholly fold, be convenient for the salvation personnel carry the stretcher main part on the battlefield.

Description

Stretcher for hauling

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a dragging stretcher.

Background

A stretcher is a device widely used in emergency situations and medical care facilities, and is commonly used to transfer patients from the scene to an ambulance or to a hospital. Common stretchers require 2-4 medical workers to carry together, which are burdened by heavy loads, and care must be taken to raise the balance of the stretcher in order to avoid tilting or tipping the stretcher.

In military operations, medical staff need to quickly reach a battlefield and rescue wounded in an environment where bullet rain flies upward and nitrate smoke is diffused; due to the battlefield environmental hazard, medical staff need to go forward along creeping to avoid being attacked, however, the traditional stretcher is usually heavy and not portable, and at least two medical works are needed to carry, so that great inconvenience is brought to rescue work of the medical staff, and therefore, in order to solve the problems, a dragging stretcher is provided.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a hauling stretcher so as to solve the technical problems that the traditional stretcher in the prior art is generally heavy, not portable and not suitable for military operations.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

a hauling stretcher, comprising: the stretcher comprises stretcher rods, wherein the stretcher rods are arranged in parallel, a first movable rod and a second movable rod are arranged in the stretcher rods, one end of each first movable rod is hinged to the corresponding second movable rod, the other end of each first movable rod is connected with the corresponding stretcher rod in a sliding mode, the other end of each second movable rod is hinged to the corresponding stretcher rod, a lying plate is arranged among the stretcher rods, the first movable rods and the second movable rods, and a rolling moving frame is arranged at one end of each stretcher rod.

Preferably, the stretcher bar comprises a first connecting rod, a connecting frame and a second connecting rod, wherein one ends of the first connecting rod and the second connecting rod are hinged with the connecting frame, the connecting frame is of a cuboid structure as a whole, and both sides and the bottom are of an opening structure.

Preferably, the lying plates comprise a first lying plate, a second lying plate and a third lying plate; the first lying plate is arranged between the first movable rods, the second lying plate is arranged between the second movable rods, the third lying plate is arranged between the stretcher rods and is located at one end of each second movable rod.

Preferably, the upper surfaces of the first lying plate, the second lying plate and the third lying plate are all provided with soft cushions, and a handle is fixedly arranged on one side of the first lying plate.

Preferably, the length of the first lying plate is larger than that of the second lying plate and the third lying plate.

Preferably, the first lying plate, the second lying plate and the third lying plate are all provided with binding bands, and both ends of the binding bands are also provided with matched hasps.

Preferably, the rolling moving frame comprises a moving wheel and a tripod; the tripod is hinged at the end of the stretcher bar, and the movable wheel is arranged on the tripod.

Preferably, the stretcher bar is provided with through grooves for grabbing at two ends, and anti-slip rings are arranged in the through grooves.

Preferably, the support rod, the first movable rod, the second movable rod and the rolling movable frame are all made of titanium alloy materials.

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

the patient can lie in the stretcher main body, when the front end of the stretcher main body is lifted, the first movable rod and the second movable rod can rotate, so that the patient can lie in the stretcher main body, the rolling moving frame supports the rear end of the stretcher main body, and then a rescuer can pull the stretcher main body to move; when the stretcher is used for transferring patients, only one salvation person is needed, the attack probability of the salvation person is reduced, and the stretcher is suitable for rescue work of Chinese medical nursing staff in military operations.

Further, the stretcher bar comprises a first connecting rod, a connecting frame and a second connecting rod, and the stretcher body can be integrally folded through the connecting frame, so that a rescue worker can conveniently carry the stretcher body on a battlefield.

Further, a handle is fixedly arranged on one side of the first lying plate, the handle is arranged to be convenient to take after the stretcher main body is folded, so that a rescuer on a battlefield can drive the stretcher main body to move only by holding the handle with one hand when the rescuer goes forward in a creeping manner, and convenience of carrying the stretcher main body by the rescuer is improved.

Further, through the tripod that sets up, can be when meetting uneven ground, the tripod can take place to rotate for remove the wheel and stride across the obstacle, make the stretcher main part be applicable to the complicated topography on the battlefield, and also applicable to climbing stair.

Further, the whole stretcher body is made of titanium alloy, so that the stretcher body has the characteristics of high strength and light weight.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is an enlarged partial schematic view of the area of FIG. 1A according to the present utility model.

Wherein: 1-a supporting rod; 2-a first movable bar; 3-a second movable bar; 4-hasp; 5-moving wheels; 6-tripod; 7-a first lying plate; 8-a second lying plate; 9-a third lying plate; 10-a first link; 11-a connection frame; 12-a second link.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The utility model is described in further detail below with reference to the attached drawing figures:

the utility model discloses a dragging stretcher, comprising: stretcher bar 1, stretcher bar 1 parallel arrangement, its inside is provided with first movable rod 2 and second movable rod 3, and the one end of first movable rod 2 is articulated with second movable rod 3, and the other end and stretcher bar 1 sliding connection, the other end and the stretcher bar 1 of second movable rod 3 are articulated, all are provided with the service creeper between stretcher bar 1, first movable rod 2 and the second movable rod 3, and the one end of stretcher bar 1 is provided with the roll and removes the frame. The patient can lie in the stretcher main body, when the front end of the stretcher main body is lifted, the first movable rod 1 and the second movable rod 2 can rotate, so that the patient can lie in the stretcher main body, the rolling moving frame supports the rear end of the stretcher main body, and then a rescuer can pull the stretcher main body to move; when the stretcher is used for transferring patients, only one salvation person is needed, the attack probability of the salvation person is reduced, and the stretcher is suitable for rescue work of Chinese medical nursing staff in military operations.

As a preferred solution, the stretcher bar 1 includes a first connecting rod 10, a connecting frame 11 and a second connecting rod 12, one ends of the first connecting rod 10 and the second connecting rod 12 are hinged to the connecting frame 11, the connecting frame 11 is of a cuboid structure, and both sides and the bottom are of an opening structure. Through the connecting frame 11 that sets up, can make the stretcher main part wholly fold, the succor is convenient for carry the stretcher main part on the battlefield.

Preferably, the lying plates comprise a first lying plate 7, a second lying plate 8 and a third lying plate 9; the first lying plate 7 is arranged between the first movable rods 2, the second lying plate 8 is arranged between the second movable rods 3, and the third lying plate 9 is arranged between the stretcher rods 1 and is positioned at one end of the second movable rods 3.

Further preferably, soft cushions are arranged on the upper surfaces of the first lying plate 7, the second lying plate 8 and the third lying plate 9, and a handle is fixedly arranged on one side of the first lying plate 7.

Further preferably, the length of the first lying plate 7 is longer than the lengths of the second lying plate 8 and the third lying plate 9.

Further preferably, the first lying plate 7, the second lying plate 8 and the third lying plate 9 are all provided with binding bands, and both ends of the binding bands are also provided with matched hasps 4.

Preferably, the rolling moving frame comprises a moving wheel 5 and a tripod 6; the tripod 6 is hinged at the end of the stretcher bar 1, and the moving wheel 5 is arranged on the tripod 6. Through the tripod 6 that sets up, can be when meetting uneven ground, tripod 6 can take place to rotate for remove the wheel and stride across the obstacle, make the stretcher main part be applicable to the complicated topography on the battlefield, and also applicable to climbing stair.

Preferably, through grooves for grabbing are formed in two ends of the stretcher bar 1, and anti-slip rings are arranged in the through grooves.

Preferably, the stretcher bar 1, the first movable bar 2, the second movable bar 3 and the rolling movable frame are made of titanium alloy materials.

[ example ]

Referring to fig. 1, a hauling stretcher comprises a stretcher main body, wherein the stretcher main body is composed of two stretcher rods 1, two first movable rods 2, two second movable rods 3, a first lying plate 7, a second lying plate 8 and a third lying plate 9, the rear end of the first movable rod 2 is rotationally connected with the front end of the second movable rod 3, the front end of the first movable rod 2 is rotationally connected with the left side of one side of a stretcher rod 1, the rear end of the second movable rod 3 is rotationally connected with the right side of one side of the stretcher rod 1, the first lying plate 7 is fixedly arranged between the two first movable rods 2, the second lying plate 8 is fixedly arranged between the two second movable rods 3, and the third lying plate 9 is fixedly arranged on the right side between the two stretcher rods 1; the support rod 1 is composed of a first connecting rod 10, a second connecting rod 12 and a connecting frame 11, wherein one end of the first connecting rod 10 opposite to the second connecting rod 12 is respectively connected with two sides of the connecting frame 11 in a rotating way; the tripod 6 is rotatably arranged at the rear end of the second connecting rod 12, and the second connecting rod 12 is rotatably provided with three movable wheels 5 through the tripod 6;

the patient can lie in the stretcher main body, after the front end of the stretcher main body is lifted, the first movable rod 2 and the second movable rod 3 can rotate, so that the patient can lie in the stretcher main body, the movable wheel 5 on the tripod 6 can support the rear end of the stretcher main body 1, and then a rescuer can pull the stretcher main body to move;

through the triangular frame 6, when the triangular frame 6 meets uneven ground, the triangular frame 6 can rotate, so that the movable wheels 5 can cross obstacles, the stretcher body is suitable for complex terrains on a battlefield, and the stretcher body can also be suitable for climbing stairs;

referring to fig. 2, the stretcher bar 1 can be bent through the connecting frame 11, the whole connecting frame 11 is of a cuboid structure, both sides and the bottom are of an opening structure, and the stretcher body can be integrally folded through the connecting frame 11, so that a salvation person can conveniently carry the stretcher body on a battlefield; the whole stretcher body is made of titanium alloy, so that the stretcher body has the characteristics of high strength and light weight.

The first connecting rod 10, the inside opposite one end of second connecting rod 12 has all been offered and has been used for snatching logical groove, and the top of logical groove is provided with anti-skidding circle, and the succor accessible logical groove snatchs the one end of stretcher pole 1 to lift up the stretcher main part, anti-skidding circle multiplicable hand and logical frictional force between the groove reduces the phenomenon of skidding.

Referring to fig. 3, the first lying plate 7, the second lying plate 8 and the third lying plate 9 are provided with binding bands, and both ends of the binding bands are also provided with matched hasps 4; through the hasp 4 that sets up, can make the stretcher main part after folding, can be through hasp 4 interconnect fixed between first connecting rod 10, the second connecting rod 12 for the stretcher main part can not expand easily.

The tops of the first lying plate 7, the second lying plate 8 and the third lying plate 9 are provided with binding bands, the second lying plate 8 is positioned between the first lying plate 7 and the third lying plate 9, and the length of the first lying plate 7 is longer than that of the second lying plate 8 and the third lying plate 9; the binding band can fix the patient in the stretcher main body.

The top of first service creeper 7, second service creeper 8, third service creeper 9 all is provided with the cushion, and the cushion can play certain cushioning effect, carries out certain protection to the disease in transportation process, and the left middle part fixed mounting of first service creeper 7 has the handle, and the setting of handle can be convenient for take after the stretcher main part is folding for the rescue personnel on the battlefield can be when advancing by creeping, only need the one hand hold the handle alright drive stretcher main part and remove, has improved the convenience when the rescue personnel carries the stretcher main part.

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

1. the patient can lie in the stretcher main body, when the front end of the stretcher main body is lifted, the first movable rod and the second movable rod can rotate, so that the patient can lie in the stretcher main body, the movable wheels on the tripod can support the rear end of the stretcher main body, and then a rescuer can pull the stretcher main body to move; when the stretcher is used for transferring patients, only one salvation person is needed, the attack probability of the salvation person is reduced, and the stretcher is suitable for rescue work of Chinese medical nursing staff in military operations.

2. Through the tripod that sets up, can be when meetting uneven ground, the tripod can take place to rotate for remove the wheel and stride across the obstacle, make the stretcher main part be applicable to the complicated topography on the battlefield, and also applicable to climbing stair.

3. Through the connecting frame, the stretcher body can be integrally folded, so that a salvation person can conveniently carry the stretcher body on a battlefield; the whole stretcher body is made of titanium alloy, so that the stretcher body has the characteristics of high strength and light weight.

4. The handle is fixedly arranged in the middle of the left side of the first lying plate, the handle is arranged to be convenient to take after the stretcher main body is folded, so that a rescuer on a battlefield can drive the stretcher main body to move only by holding the handle with one hand when the rescuer goes forward in a creeping manner, and convenience of carrying the stretcher main body by the rescuer is improved.

The above is only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited by this, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the claims of the present utility model.

Claims

1. A hauling stretcher, comprising: stretcher pole (1), stretcher pole (1) parallel arrangement, its inside is provided with first movable rod (2) and second movable rod (3), the one end of first movable rod (2) is articulated with second movable rod (3), the other end and stretcher pole (1) sliding connection, the other end and the stretcher pole (1) of second movable rod (3) are articulated, all be provided with the service creeper between stretcher pole (1), first movable rod (2) and second movable rod (3), and the one end of stretcher pole (1) is provided with the roll and removes the frame.

2. The hauling stretcher according to claim 1, wherein the stretcher bar (1) comprises a first connecting rod (10), a connecting frame (11) and a second connecting rod (12), one ends of the first connecting rod (10) and the second connecting rod (12) are hinged with the connecting frame (11), the connecting frame (11) is of a cuboid structure as a whole, and two sides and the bottom are of an opening structure.

3. A hauling stretcher according to claim 1 characterized in that the lying plates comprise a first lying plate (7), a second lying plate (8) and a third lying plate (9); the first lying plate (7) is arranged between the first movable rods (2), the second lying plate (8) is arranged between the second movable rods (3), and the third lying plate (9) is arranged between the stretcher rods (1) and is positioned at one end of the second movable rods (3).

4. A hauling stretcher according to claim 3 characterized in that the upper surfaces of the first lying plate (7), the second lying plate (8) and the third lying plate (9) are provided with cushions, and a handle is fixedly arranged on one side of the first lying plate (7).

5. A hauling stretcher according to claim 3 characterized in that the length of the first lying plate (7) is greater than the length of the second lying plate (8), the third lying plate (9).

6. A hauling stretcher according to claim 3 characterized in that the first lying plate (7), the second lying plate (8) and the third lying plate (9) are provided with binding bands, and both ends of the binding bands are also provided with matched hasps (4).

7. A hauling stretcher according to claim 1 characterized in that the rolling movement rack comprises movement wheels (5) and a tripod (6); the tripod (6) is hinged at the end of the stretcher bar (1), and the moving wheel (5) is arranged on the tripod (6).

8. The hauling stretcher according to claim 1, characterized in that the two ends of the stretcher bar (1) are provided with through grooves for grabbing, and anti-slip rings are arranged in the through grooves.

9. The hauling stretcher according to claim 1, characterized in that the stretcher bar (1), the first movable bar (2), the second movable bar (3) and the rolling movable frame are made of titanium alloy.