CN202409298U

CN202409298U - Multifunctional first-aid stretcher

Info

Publication number: CN202409298U
Application number: CN2011204516923U
Authority: CN
Inventors: 张真汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-15
Filing date: 2011-11-15
Publication date: 2012-09-05
Anticipated expiration: 2021-11-15

Abstract

The utility model relates to a multifunctional first-aid stretcher and belongs to the technical field of ambulance stretchers. The multifunctional first-aid stretcher is characterized by comprising a left half stretcher body and a right half stretcher body which are symmetrical to each other, wherein the left half stretcher body and the right half stretcher body comprise side beams; end beams are vertically arranged at the front and rear ends of the side beams; a bed plate is enclosed by the side beams and the end beams by half; main handles are arranged at the front and rear ends of the side beams; and the end beams of the left half stretcher body and the right half stretcher body are coaxially butted and are connected through a threaded sleeve. The stretcher has a separated rigid structure and can rapidly move to or out of the lower side of a patient under the condition that the patient is not moved, so that secondary injury of the patient is avoided; two sides of the stretcher are provided with handles, so that the stretcher can be manually carried by two persons, carried by hands or shoulders of four persons and carried in other action modes; folding front wheels are arranged, so that the stretcher can be pulled and pushed by one person; a barrier breaking tool is combined with the stretcher, so that the rescue time can be shortened; the stretcher can be changed to have a cage structure to be used for rescue in narrow spaces such as mines; and moreover, the multifunctional first-aid stretcher integrates multiple functions, is widely applied, simple in structure and convenient to combine, store and carry, and can be optionally detached.

Description

Multi-functional first aid stretcher

Technical field

This utility model relates to a kind of multi-functional first aid stretcher, belongs to the Ambulance stretcher technical field.

Background technology

Stretcher is to give first aid to the wounded or patient's common tool; The multiformity of disaster and the environmental complexity of rescue site can not finely satisfy the demands everybody stretcher of tradition, though there are various stretchers at present; But they are function singleness perhaps, perhaps has defective.

As present most of stretcher can't the cope well fracture patient, severely injured personnel or heart attack personnel's stretcher up and down; Can only not suit to transport for a long time by two people's operations.

The utility model content

This utility model technical issues that need to address provide a kind of multi-functional first aid stretcher, can be implemented under the situation of not lifting wound, patient the wounded are inserted or shift out stretcher, prevent the secondary injury to wound, patient.

For solving the problems of the technologies described above; The technical scheme that this utility model adopted is: comprise the left and right half stretcher body of symmetrical configuration, left and right half stretcher body comprises curb girder, and the curb girder front and back end vertically is provided with end carriage; Curb girder and end carriage semi-surrounding bed board; The curb girder front and back ends is provided with main handle, and the end carriage of left and right half stretcher body is coaxial docking, and is connected by screw shell.

The further improvement that comprises this utility model is:

Said left and right half stretcher body comprises the forward and backward halfbody of symmetrical configuration respectively; The bed board of corresponding halfbody is separated into forward and backward bed board; Connected by the joint supporting plate between the said forward and backward halfbody, the joint supporting plate is the U-lag structure, and curb girder places its U-lag; The joint two ends of bearing plate is offered pin-and-hole perpendicular to the U-lag sidewall, and hinged through bearing pin and curb girder.

Said curb girder side is provided with two secondary handles.

Said curb girder leading section is installed road wheel.

Said road wheel is supported by four-bar mechanism, and four-bar mechanism is the crank-rocker structure form, and road wheel is supported in the inner hinged curb girder of its rocking bar, outer end, the inner hinged curb girder of crank, outer end articulated linkage, the hinged rocking bar of the other end of connecting rod.

Said main handle end is provided with brokenly the barrier instrument, and broken barrier instrument is connected with main handle through screw thread, the latent handle inner chamber of becoming owner of of broken barrier instrument.

Because the technological progress of having adopted technique scheme, this utility model to obtain is:

This novel stretcher stretcher adopts divergence type rigid structure, can be under the situation of removing patient not, and shovel is gone into or is shifted out under patient's body rapidly, has avoided patient's secondary injured.

Stretcher is removable to be divided into left and right half stretcher body, and it adopts the outer rim framework ways of connecting of left and right half stretcher body, is respectively equipped with screw thread on the end carriage at position end to end at it; Connect by screw shell; When needs are whole, left and right half stretcher body butt joint, the screw shell of screwing gets final product; In the application be with patient shovel into or shift out stretcher rather than patient lifted or carries off, in the time of can effectively preventing to rescue the wounded to the wounded's secondary injury.

The rotatable handles design of stretcher both sides; Can realize that double hands lifts, binding mode is lifted or waited pickaback to the four-player hands, its advantage be conveniently use, laborsaving conserve space; Both be applicable to and transported the wounded for a long time, at a distance, can in deep well rescue, block the protection wounded again as protecting.

The design of collapsible front-wheel can realize people's push-and-pull stretcher, effectively solves and is short of hands.

Broken barrier instrument and stretcher combination can be shortened rescue time, improve rescue efficiency.

Stretcher is through be cage structure behind the rotational deformation, can be applicable to small space such as mine and rescue, and with bed board as baffle, can protect to escape injury in the process of drawing on the wounded, farthest protect the wounded.

This stretcher integrate multiple function with, overcome stretcher or function singleness in the market, or had problem such as defective, can be widely used in the rescue work after the calamity, be particularly suitable for the fracturing wounded and severely injured personnel's rescue; And simple and practical, be easy to processing, be suitable for standardization, so it is cheap for manufacturing cost, in addition, this product can arbitrarily be dismantled or make up, and deposits and to carry volume little, conveniently cleans and sterilizes.

Description of drawings

Fig. 1 is the structural representation vertical view of multi-functional first aid stretcher;

Fig. 2 is the structural representation front view of multi-functional first aid stretcher;

Fig. 3 is the A enlarged drawing of Fig. 1;

Fig. 4 is the B enlarged drawing of Fig. 2;

Fig. 5 is the C enlarged drawing of Fig. 2;

Fig. 6 is the sketch map that multi-functional first aid stretcher is adjusted into cage structure.

Wherein: 1, main handle, 2, broken barrier instrument, 3, screw shell, 4, end carriage, 5, curb girder, 6, secondary handle, 7, bed board, 8, the joint supporting plate, 9, bearing pin, 10, road wheel, 11, rocking bar, 12, crank, 13, connecting rod.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is explained further details:

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 or shown in Figure 6; This utility model comprises the left and right half stretcher body of symmetrical configuration; Left and right half stretcher body comprises curb girder 5, and curb girder 5 front and back ends vertically are provided with end carriage 4, curb girder 5 and end carriage 4 semi-surrounding bed boards 7; Curb girder 5 front and back ends are provided with main handle 1, and the curb girder side is provided with two secondary handles 6.

End carriage 4 between the left and right half stretcher body is connected by screw shell 3.

Left and right half stretcher body comprises the forward and backward halfbody of symmetrical configuration respectively; The bed board 7 of corresponding halfbody is called forward and backward bed board; Connected by joint supporting plate 8 between the said forward and backward halfbody, joint supporting plate 8 is the U-lag structure, and curb girder 5 places its U-lag; Pin-and-hole is offered perpendicular to the U-lag sidewall in supporting plate 8 two ends in joint, and hinged through bearing pin 9 and curb girder; Forward and backward halfbody can respectively revolve around bearing pin 9 and turn 90 degrees, and makes whole stretcher body form cage structure, and keeps forward and backward bed board to be parallel to each other, and in deep well rescue, can make stretcher be in vertical state, and the front and back bed board plays the safety guard effect.

Fig. 1 or shown in Figure 2, the left and right sides of this novel stretcher has been designed two secondary handles 6 respectively, when walking the hill path or transporting the wounded for a long time; Can four secondary handles of stretcher both sides be opened; Four people carry a stretcher, and can adopt hands to lift or dual mode pickaback, go into more smooth road surface and can adopt hands to lift mode; Walk rugged hill path or climbing, can adopt mode pickaback.

Shown in Figure 6, stretcher can be applicable to small space rescues such as mine through being cage structure behind the rotational deformation; And fully take into account wounded's environment of living in; Can protect in the process of drawing on the wounded to escape injury with bed board as baffle, farthest protect the wounded.

When the wounded were confined in deep-well, the rescue personnel was difficult for directly with rope the wounded being pulled out deep-well, if wounded's vertebra is injured or phenomenon such as fracture takes place, this will increase the difficulty of rescue; But this novel product fast transition is lifesaving cage rescue personnel to be had only the wounded is put into cage, and crane gear just capable of using is pulled out the wounded, can well protect the wounded like this, avoids its secondary injury.

Shown in Figure 5, for dealing with understaffed burden, road wheel 10 is installed respectively in the head both sides of stretcher, when the needs one man operation, can two road wheels 10 be put down, a people can push away stretcher and walk.

Road wheel adopts four-bar mechanism to support, and utilizes its dead point principle, after road wheel is opened, is in the dead point state, in the process of walking, can not pack up automatically.

This four-bar mechanism is the crank-rocker structure form, and road wheel 10 is supported in the inner hinged curb girder of its rocking bar 11 5, outer end, its crank 12 inner hinged curb girders 5, and outer end articulated linkage 13, the hinged rocking bar 11 of the other end of connecting rod; When rocking bar 11 was opened, crank 12 was in same straight line with connecting rod 13, formed the dead point.

Shown in Figure 1, in main handle 1 end of single frame barrier instrument 2 is set brokenly, with usefulness that should be urgent, broken barrier instrument 2 is connected with main handle 1 through screw thread, the latent handle inner chamber of becoming owner of of broken barrier instrument.

This novel stretcher stretcher adopts divergence type rigid structure, can under the situation of removing patient not, rapidly patient be shoveled or shift out under patient's body, has avoided patient's secondary injured.

The wounded are lifted or carry off stretcher when rescuing the wounded and cause the injured consideration of wounded's secondary easily, adopt and patient is not lifted but patient is shoveled into stretcher, stretcher is removable to be divided into left and right half stretcher body; It adopts the outer rim framework ways of connecting of left and right half stretcher body; Be respectively equipped with screw thread on the end carriage 4 at position end to end at it, connect, when needs are whole by screw shell 3; Left and right half stretcher body butt joint, the screw shell 3 of screwing gets final product.

Broken barrier instrument 2 such as cutter and saw and stretcher combination can shorten rescue time, improve rescue efficiency.

Claims

1. multi-functional first aid stretcher; It is characterized in that: comprise the left and right half stretcher body of symmetrical configuration, left and right half stretcher body comprises curb girder, and the curb girder front and back end vertically is provided with end carriage; Curb girder and end carriage semi-surrounding bed board; The curb girder front and back ends is provided with main handle, and the end carriage of left and right half stretcher body is coaxial docking, and is connected by screw shell.

2. multi-functional first aid stretcher according to claim 1; It is characterized in that: said left and right half stretcher body comprises the forward and backward halfbody of symmetrical configuration respectively, and the bed board of corresponding halfbody is separated into forward and backward bed board, is connected by the joint supporting plate between the said forward and backward halfbody; The joint supporting plate is the U-lag structure; Curb girder places its U-lag, and the joint two ends of bearing plate is offered pin-and-hole perpendicular to the U-lag sidewall, and hinged through bearing pin and curb girder.

3. multi-functional first aid stretcher according to claim 1 is characterized in that: said curb girder side is provided with two secondary handles.

4. multi-functional first aid stretcher according to claim 1 is characterized in that: said curb girder leading section is installed road wheel.

5. multi-functional first aid stretcher according to claim 4; It is characterized in that: said road wheel is supported by four-bar mechanism; Four-bar mechanism is the crank-rocker structure form, and road wheel is supported in the inner hinged curb girder of its rocking bar, outer end, the inner hinged curb girder of crank; The outer end articulated linkage, the hinged rocking bar of the other end of connecting rod.

6. multi-functional first aid stretcher according to claim 1 is characterized in that: said main handle end is provided with brokenly the barrier instrument, and broken barrier instrument is connected with main handle through screw thread, the latent handle inner chamber of becoming owner of of broken barrier instrument.