CN211884276U - A scoop stretcher - Google Patents

Abstract

The utility model discloses a shovel stretcher, which comprises stretcher supporting rods connected by a locking device and a plurality of shovel plate mechanisms which are respectively hinged on two stretcher supporting rods and are symmetrical to each other, wherein each stretcher supporting rod comprises three sections of supporting rods connected by a hinge mechanism in sequence, each hinge mechanism comprises a fixed block which is respectively sleeved on the upper tops of two adjacent sections of supporting rods and is in a hinge shape, the bottoms of the fixed blocks sleeved on the two adjacent sections of supporting rods are respectively provided with a positioning block and a limiting block used for clamping the positioning block, the connecting parts of the positioning block and the limiting block are fixedly connected by bolts, mutually symmetrical connecting rods are respectively arranged along the outer wall surfaces of the tops of the fixed blocks on the two adjacent sections of supporting rods, the connecting rods and the outer walls of the tops of the fixed blocks are 40-50 degrees, the connecting rods can be folded by the hinge mechanism and are, the assembly holes of the two connecting rods are butted and fixed through the bolts, so that a patient who cannot lie down can vertically lean against the back.

Description

A scoop stretcher

technical field

The utility model relates to the medical field, in particular to a shovel-type stretcher.

Background technique

Existing stretchers are only suitable for patients who can lie on their backs. For patients who cannot lie on their backs and need to sit upright or in narrow corridors, they cannot be carried downstairs with a shovel stretcher. Only stair stretchers can be used. Ambulances in many areas are equipped with stair stretchers. But we can't accurately judge whether a stair stretcher is needed for the change of author's condition when we haven't seen the patient. Moreover, not every ambulance is currently equipped with a stair stretcher, unless a stair stretcher is required in advance or pre-judged in advance. In addition, the ambulance is equipped with a shovel stretcher and a stair stretcher at the same time, which will not only cause high costs, but also occupy an ambulance with insufficient space.

Utility model content

Based on this, in view of the problems that the existing scoop type cannot adjust the patient's body position and is inconvenient to carry, a scoop-type stretcher that is convenient to carry and can adjust the patient's body position is provided.

The technical scheme of the present utility model is:

A shovel-type stretcher, comprising a set of stretcher support rods whose ends are connected by a locking device and a plurality of shovel plate mechanisms that are hinged on the two stretcher support rods and are symmetrical to each other, the stretcher support rods include a series of hinge mechanisms that pass through in sequence. Connected three-section support rods, the hinge mechanism includes a hinged fixing block sleeved on the top of the adjacent two-stage support rod parts, and a fixed block sleeved on the adjacent two-stage support rod parts The bottom of the block is respectively provided with a positioning block and a limit block for clamping the positioning block, the positioning block and the connecting part of the limit block are fixedly connected by a bolt, along the lines on the two adjacent support rod parts. The top outer wall surface of the fixing block is respectively provided with mutually symmetrical connecting rods, and the connecting rod and the top outer wall surface of the fixing block are at 40°-50°, which can be folded through the hinge mechanism for easy portability. The support rods at both ends with the connecting rods are folded, the assembly holes of the two connecting rods are butted, and fixed by bolts, so that patients who cannot lie on their backs can rest their backs vertically.

Further, the shovel plate mechanism includes a hollow connecting block connected with the cylindrical support rod portion and a shovel plate arranged on the side wall of the connecting block, and along the top outer wall of the connecting block is provided with a hollow connecting block. Hanging buckle, two mutually symmetrical shovel plate mechanisms located on a group of the stretcher support rods are connected by elastic fixing belts arranged on the hanging buckle, and are connected by the stretcher support rods on both sides, so that the shovel plate is located in the stretcher support rod on both sides. The bottom of the patient's body is fixed and transported by an elastic band, which is convenient and simple to use.

Further, limit holes are provided on both sides of the hanger on the outer wall surface of the top of the connecting block, and the support rod hinged with the connecting block is provided with a through hole matching the limit hole around its side wall. The limit hole of the connecting block and the through hole of the support rod are cut and fixed by the clamping block, and the rotation alignment can be adjusted by the rotating shovel plate mechanism, and fixed by the clamping block, so as to realize the smoothing Position adjustment on the side of the lying patient to make it more comfortable.

Preferably, the shovel plate is made of carbon fiber medical board, which can be directly placed on the X-ray device for shooting, so as to avoid frequent patient handling, reduce patient pain, and avoid secondary injury, and at the same time, the lightweight material reduces the weight of the stretcher itself , saving manpower and improving patient comfort.

Preferably, friction surfaces are provided on both sides of the locking device on a group of the stretcher support rods, so as to increase the anti-skid setting at the lifting and pulling part, so as to avoid the accidental injury caused by the hand slipping and falling of the medical staff when transferring the patient. , which greatly improves security.

The beneficial effects of the present utility model are:

1. Through the hinge mechanism, the stretcher can be folded and carried, and at the same time, a stretcher can be folded and suitable for patients who cannot lie on their backs, which improves the practicability and greatly saves the cost and space.

2. Docking through the stretcher support bars on both sides, so that the shovel plate is located at the bottom of the patient's body, and the patient is fixed and transported through the elastic band, which is convenient and simple to use.

3. The rotation alignment is adjusted by rotating the shovel plate mechanism, and fixed by the clamping block, so as to realize the body position adjustment on the side of the patient who cannot lie on his back, making it more comfortable.

4. The shovel plate made of carbon fiber has low manufacturing cost and can penetrate X-rays, so as to avoid frequent handling of patients, reduce the pain of patients, and avoid secondary injuries. At the same time, the lightweight material reduces the weight of the stretcher and saves manpower. , to improve patient comfort.

5. Increase the anti-skid setting at the lifting and pulling part to avoid accidental injury caused by slipping and falling of hands when medical staff transfer patients, which greatly improves the safety.

Description of drawings

Fig. 1 is the overall structure diagram of the shovel stretcher according to the embodiment of the present invention;

Figure 2 is a structural diagram of the hinge mechanism in the embodiment of the present utility model buckled and used;

Fig. 3 is the use state diagram of the hinge mechanism in the embodiment of the present utility model;

4 is an assembly and disassembly diagram of the shovel plate mechanism in the embodiment of the utility model;

Description of reference numbers:

1. Locking device; 2. Stretcher support rod; 201, support rod part; 2011, through hole; 3, fixed block; 301, positioning block; 302, limit block; 303, latch; 304, connecting rod; 202, connection block; 2021, limit hole; 203, shovel plate; 204, hook; 205, elastic fixing belt; 206, snap block; 207, friction surface.

Detailed ways

The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

As shown in FIGS. 1 to 4 , a scoop stretcher includes a set of stretcher support bars 2 whose ends are connected by a locking device 1 and six shovel plates 203 mechanisms that are hinged on the two stretcher support bars 2 and are symmetrical to each other. , the stretcher support rod 2 includes three sections of support rod parts 201 connected by a hinge mechanism in turn, each section of the support rod part 201 is hinged with a shovel plate 203 mechanism, and the hinge mechanism includes sleeves on the top of the two adjacent support rod parts 201 respectively. The fixed block 3 is hinged. The fixed block 3 is welded to the straight rod portion. The bottom of the fixed block 3 sleeved on the two adjacent support rod portions 201 is respectively provided with a positioning block 301 and a positioning block 301 for clamping. The limiting block 302, the positioning block 301 is provided with a groove, the limiting block 302 extends out with a protrusion that is clamped into the groove, and the side wall of the groove is provided with a socket that matches the through hole 2011 in the protrusion , the connecting part of the positioning block 301 and the limiting block 302 is fixedly connected by a plug 303, and the top outer wall surfaces of the fixed block 3 on the two adjacent two sections of the support rod part 201 at one end are respectively provided with mutually symmetrical connecting rods 304, and the connecting rods 304 are far away from the link One end of the fixing block 3 is provided with an assembly hole, the connecting rod 304 and the top outer wall of the fixing block 3 are at 45°, and the stretcher support bar 2 can be folded through the hinge mechanism, which is convenient for carrying. Both ends of the support rods 201 of the connecting rods 304 are folded, the assembly holes of the two connecting rods 304 are butted, and fixed by the latches 303, so that the patient who cannot lie on his back can rest his back vertically, and at the same time fold one end Both sides of the locking device 1 can be provided with hinged handles, which is convenient for medical staff to lift patients and saves manpower. One stretcher is suitable for patients with various body position requirements, which greatly saves manufacturing costs and placement space.

Example 2:

In one of the embodiments, as shown in FIG. 1 and FIG. 4 , the shovel plate 203 mechanism includes a hollow connecting block 202 connected with the cylindrical support part 201 and a shovel plate 203 arranged on the side wall of the connecting block 202 , along the middle of the top outer wall surface of the connecting block 202 is provided with a hanging buckle 204, and the two symmetrical shovel plates 203 on a group of stretcher support rods 2 are connected by the elastic fixing belt 205 arranged on the hanging buckle 204. The stretcher support bars 2 on both sides are docked, so that the shovel plate 203 is located at the bottom of the patient's body, and the patient is fixed and transported by elastic bands, which is convenient and simple to use.

Example 3:

In one of the embodiments, as shown in FIG. 4 , limiting holes 2021 are provided on both sides of the hook 204 on the top outer wall of the connecting block 202 , and the support rod 201 hinged with the connecting block 202 is surrounded by a side wall with holes 2021 . The through hole 2011 matched with the limit hole 2021, the limit hole 2021 of the connecting block 202 and the through hole 2011 of the support rod part 201 are cut and fixed by the clamping block 206, and the rotation alignment can be adjusted by the rotating shovel plate 203 mechanism, and the It is fixed by the clamping block 206 to adjust the body position on the side of the patient who cannot lie on his back to make it more comfortable. The patient can lie on the side and lean his back on the lifted shovel plate 203 to avoid discomfort from the wound touching the stretcher. .

Example 4:

In one of the embodiments, as shown in 1, the shovel plate 203 is made of carbon fiber medical board, which can be directly placed on the X-ray device for shooting, so as to avoid the frequent handling of the patient, reduce the pain of the patient, and avoid secondary injury. Lightweight material reduces the weight of the stretcher, saves manpower and improves patient comfort.

Example 5:

In one of the embodiments, as shown in 1, friction surfaces 207 are provided on both sides of the locking device 1 on a set of stretcher support rods 2 to increase the anti-slip setting at the lifting and pulling positions to avoid hand slippage when medical staff transfer patients In case of accidental injury caused by falling, the safety is greatly improved.

The above-mentioned embodiments only represent specific embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the present invention.

Claims (5)

1. a shovel-type stretcher, comprising a group of stretcher support rods whose two ends are connected by a locking device and a plurality of shovel plate mechanisms that are hinged on two described stretcher support rods and are respectively symmetrical to each other, characterized in that: the stretcher support The rod includes three sections of support rods connected in turn by a hinge mechanism, and the hinge mechanism includes a hinged fixing block sleeved on the upper part of the two adjacent sections of the support rod, and sleeved on the two adjacent sections of the support rod. The bottom of the fixed block on the support rod is respectively provided with a positioning block and a limit block for clamping the positioning block, the positioning block and the connecting part of the limit block are fixedly connected by a bolt, The top outer wall surfaces of the fixing blocks on the segment struts are respectively provided with mutually symmetrical connecting rods, and the connecting rods are at 40°-50° with the top outer wall surfaces of the fixing blocks. 2 . The shovel stretcher according to claim 1 , wherein the shovel plate mechanism comprises a hollow connecting block connected with the support rod portion and a shovel plate arranged on the side wall of the connecting block. 3 . A hanger is arranged along the top outer wall of the connecting block, and two mutually symmetrical shovel plate mechanisms located on a group of the stretcher support rods are connected by elastic fixing belts wound around the hanger. 3 . The shovel stretcher according to claim 2 , wherein the outer wall surface of the top of the connecting block is located on both sides of the hook, and there are limited holes on both sides, and the strut portion hinged with the connecting block is 3. 3 . A through hole is arranged around the side wall which is matched with the limiting hole, and the limiting hole of the connecting block and the through hole of the support rod portion are cut and fixed through the clamping block. 4. A shovel stretcher according to claim 2, wherein the shovel plate is made of carbon fiber medical board. 5 . The shovel stretcher according to claim 1 , wherein friction surfaces are provided on both sides of the locking device on a group of the stretcher support rods. 6 .

Images