KR20080000083U - a litter - Google Patents

Abstract

The present invention discloses a simple stretcher.

The present invention, the support rods are arranged side by side so as to be spaced apart a predetermined interval; A support provided between the support bars to form a flat surface on which the injured person can be laid down; Left and right handles provided on both sides of the support rod and for carrying the injured person on the support; It is provided between the support bar of the position corresponding to any one of the left, right handle, the angle adjusting means for adjusting the angle of the handle of the corresponding side with respect to the support rod; When the patient is transported, the handle can be adjusted at an appropriate inclination angle about the support rod through the angle adjusting means, thereby maintaining the support horizontal at all times.

Therefore, the fear of falling of the patient is not only prevented in advance, but the balance is maintained, so that the carrier can comfortably and safely transport the patient.

Stretcher, Support Rod, Support, Handle, Angle Adjuster, Fixed Gear, Rotary Gear, Guider

Description

Liver stretcher {a litter}

The present invention relates to a stretcher, and more particularly, to a stretcher for quickly transporting emergency patients and the like.

In general, a simple stretcher is provided for urgent transportation of a patient from an emergency rescue team, a general and a firefighting police, or other hospitals. Holding and transporting.

However, in such a normal stretcher, no problem occurs when transporting the patient to the flat, but when the patient is transported on the stairs or slopes, the patient is biased to the inclined part, causing the patient to fall. Concerns are inherent, and the distorted force on one side when transporting the carrier or patient has also been accompanied by inconvenience.

An object of the present invention for solving the above problems is to be able to prevent the fall of the patient in advance by allowing the support between the support rods to always be horizontal when transporting the patient to the inclined surface such as stairs or mountainous terrain. Of course, the object of the present invention is to provide a simple stretcher for transporting the patient easily.

Easy stretcher according to the present invention for achieving the above object, the support rods are arranged side by side to be spaced apart a predetermined interval; A support provided between the support bars to form a flat surface on which the injured person can be laid down; Left and right handles provided on both left and right sides of the support bar for carrying the injured on the support; It is provided between the support bar of the position corresponding to the handle of any one of the left, right handle, the angle adjusting means for adjusting the angle of the handle on the side corresponding to the support rod; characterized in that it comprises a.

One preferred feature of the present invention, the angle adjusting means, the fixed gear is provided integrally at each end of the support rod; A guide plate having one end fixed in a form surrounding the fixed gear and extending side by side toward the other side, the guide plate having a rectangular shaft groove formed on the other outer surface thereof; A guider positioned adjacent to the other end of the guide plate, having a guide space formed therein, and having one end of a handle fixed to an upper outer surface thereof; A rotating gear slidably installed in a rectangular shaft groove of the guide plate while being slidably installed inside one side of the guide space of the guider, the rotating gear being selectively engaged with the fixed gear and being disengaged from the fixed gear; A spring positioned inside the guide space of the guider and elastically supporting the rotating gear toward the fixed gear; An adjustment rod screwed to the other end of the guider and adjusting elasticity of the spring; A bracket fixed to the handle, and a shaft coupled to the bracket so as to be rotatable, and a wire coupled to the rotary gear at one end thereof are pushed to adjust the engagement between the rotary gear and the fixed gear by rotating about the bracket. Handle assembly consisting of; characterized in that it comprises a.

As expected effects due to the above-described features of the present invention, the handle can be adjusted at an appropriate inclination angle about the support rod through the angle adjusting means when the patient is transported along the stairs or the inclined plane to keep the support horizontal at all times. Can be.

Therefore, the fear of falling of the patient is not only prevented in advance, but the balance is maintained, so that the carrier can comfortably and safely transport the patient.

The above object and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention described below with reference to the accompanying drawings by those skilled in the art.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 is a perspective view of a simple stretcher according to the present invention, Figures 2 and 3 is a main configuration.

As shown therein, the stretcher 100 according to the present invention is largely divided into the support rod 110 and the support 120 and the left and right handles 130 and the angle adjusting means 200.

First, the support rods 110 are arranged side by side, spaced apart from each other by a predetermined interval, usually formed of wood, synthetic resin or other metal.

The support 120 is positioned between the support rods 110 installed side by side, and forms a flat surface on which the patient to be transported can be placed and laid down.

The support 120 is formed of synthetic resin or cotton direct current, and is firmly installed between the support rods 110.

The handle 130, which is located at both left and right sides of the support rod 110, is provided to transport the patient on the support 120.

Angle adjustment means 200 as having substantially the characteristic elements of the present invention, is provided between the support rod 110 in a position corresponding to any one of the left and right handle 130, the support rod 110 It performs a function of adjusting the angle of the handle 130 of the side corresponding to the center.

At this time, the angle adjusting means 200 may be provided in both the left and right sides, it would be preferable to provide only one side from the economic side.

Looking at the detailed structure of the angle adjusting means 200, the fixed gear 210 is integrally provided at one end of the support rod 110 parallel to each other.

Of course, it is also possible to provide a separate fixed gear 210 and install it fixed to the support rod (110).

On the other hand, on the fixed gear 210, the guide plate 220 is formed to extend outwardly to surround the fixed gear 210, the other side of the guide plate 220 is formed with a rectangular shaft groove 221.

In the position adjacent to the other end of the guide plate 220, a guider 230 having a guide space part is located therein. The outer surface of the guider 230 has an end of the above-described handle 130 welded or the like. Is fixed by the method.

The rotary gear 240 is slidably installed inside the guide space of the guider 230 corresponding to the fixed gear 210. In particular, the rotary gear 240 has a rectangular shaft groove 221 of the guide plate 220. The shaft is rotatably supported by the shaft and slidably to the left and the right, thereby selectively engaging or disengaging the fixed gear 210.

On the other hand, inside the guide space of the guider 230, a spring (S) for resiliently supporting the rotary gear 240 toward the fixed gear 210 is installed, the other end of the guider 230 of the spring (S) As to adjust the elasticity, the adjusting rod 250 is screwed.

That is, the elastic force of the spring (S) is adjusted by rotating the adjustment bar 250 inside the guider 230 to adjust its length.

Next, the handle assembly 260 is provided to exert a push force that substantially pulls the rotary gear 240, and the handle assembly 260 includes a bracket 261 and a pusher 262. )

The bracket 261 is fixed on the handle 130, and the pusher 260 is axially rotatably coupled to the bracket 261.

In this case, the wire W coupled to the rotary gear 240 is connected to the pusher 260 through the inside of the guider 230.

In the present invention configured as described above, first, the rotary gear 240 is engaged with the fixed gear 210 by the elastic force of the spring (S).

In this state, since the handle 130 is not rotated, the carriers can safely transport the patient by holding the handles 130 on the flat surface.

On the other hand, there is a state that needs to go up and down stairs or up and down slopes, the carrier rotates the pusher 262 around the bracket 261, and at the same time the rotary gear 240 connected to the wire (W) of the pusher 262 ) Moves along the rectangular shaft groove 221 of the guide plate 220 in the direction opposite to the fixed gear 210, thereby releasing the engagement state between each other.

Therefore, the rotary gear 240 is in a rotatable state along the rectangular shaft groove 221 of the guide plate 220, so that it can be adjusted at a desired angle.

When the force that pushes the pusher 262 in the state in which the inclination angle is adjusted as described above, the rotary gear 240 is moved toward the fixed gear 210 by the elastic force of the spring S and is engaged with each other. The regulated state remains firm, enabling safe patient transfer.

Although the present invention in the above description has been shown and described with respect to specific embodiments, it is common in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the utility model registration claims. Anyone with knowledge will know it easily.

1 is a perspective view of a simple stretcher according to the present invention.

2 and 3 is a main configuration diagram.

<Explanation of symbols for the main parts of the drawings>

100: stretcher

110: support rod

120: support

130: handle

200: angle adjusting means

210: fixed gear

220: guide plate

221: (rectangle) shaft groove

230: guider

240: rotating gear

250: adjusting rod

260: Handle Assembly

261: bracket

262: pusher

S: Spring

W: wire

Claims (2)

Support rods are arranged side by side so as to be spaced apart a predetermined interval; A support provided between the support bars to form a flat surface on which the injured person can be laid down; Left and right handles provided on both left and right sides of the support bar for carrying the injured on the support; It is provided between the support bar at a position corresponding to any one of the left, right handle, the angle adjusting means for adjusting the angle of the handle on the side corresponding to the support rod; . The method of claim 1, The angle adjusting means includes a fixed gear integrally provided at each end of the support rod; A guide plate having one end fixed in a form surrounding the fixed gear and extending side by side toward the other side, the guide plate having a rectangular shaft groove formed on the other outer surface thereof; A guider positioned adjacent to the other end of the guide plate, having a guide space formed therein, and having one end of a handle fixed to an upper outer surface thereof; A rotating gear slidably supported in a rectangular axial groove of the guide plate while being slidably installed inside one side of the guide space of the guider, and selectively engaging with the fixed gear and releasing the engagement with the fixed gear; A spring positioned inside the guide space of the guider and elastically supporting the rotating gear toward the fixed gear; An adjustment rod screwed to the other end of the guider and adjusting elasticity of the spring; A bracket fixed to the handle, and a shaft coupled to the bracket so as to be rotatable, and a wire coupled to the rotary gear at one end thereof are pushed to adjust the engagement between the rotary gear and the fixed gear by rotating about the bracket. Handle assembly consisting of; easy stretcher comprising a.

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