CN215273966U

CN215273966U - Stretcher vehicle

Info

Publication number: CN215273966U
Application number: CN202120689194.6U
Authority: CN
Inventors: 商永亮
Original assignee: Jiangsu Weierxin Medical Technology Co ltd
Current assignee: Jiangsu Weierxin Medical Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-24
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a stretcher vehicle, which comprises a frame, wherein the frame comprises a left longitudinal beam and a right longitudinal beam which are arranged in parallel, the longitudinal beams are parallel to a horizontal plane, the top parts of the longitudinal beams are provided with grooves, the bottom parts of the longitudinal beams are connected with a plurality of upright posts, cross beams are connected between the upright posts, and the bottom parts of the upright posts are connected with universal wheels; the stretcher comprises a left frame beam and a right frame beam, the bottoms of the frame beams are matched with the grooves, a front cross rod is connected between the front ends of the two frame beams, a rear cross rod is connected between the rear ends of the two frame beams, the front cross rod and the rear cross rod enclose a manned space, and the frame beams are connected with cloth positioned in the manned space; first hinges are arranged on the outer sides of all the frame beams, the first hinges are connected with side supports, second hinges are arranged on the outer sides of the front cross rods, the second hinges are connected with front supports, third hinges are arranged on the outer sides of the rear cross rods, and the third hinges are connected with rear supports. According to the utility model discloses a stretcher can adapt to multiple topography, prevents to cause the damage to the wounded at the in-process of transport.

Description

Stretcher vehicle

Technical Field

The utility model relates to the technical field of medical equipment, in particular to stretcher.

Background

Medical instruments refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information or the like is provided for medical or diagnostic purposes.

The stretcher vehicle is one of the necessary instruments in hospitals, generally comprises a vehicle frame and a stretcher detachably connected with the vehicle frame, and when the stretcher vehicle is used, the stretcher vehicle is taken down and placed on the ground beside a wounded person, then the wounded person is lifted up to the stretcher, and finally the stretcher with the wounded person is lifted up to the vehicle frame for moving.

In the stretcher vehicle in the prior art, a stretcher usually comprises two rigid rods and middle flexible cloth, when an injured person needs to be carried in the field, the stretcher is difficult to be firmly placed on uneven ground, and the injured person can be injured by the back of the injured person when encountering a raised place, and particularly, the condition of the injured person with dislocated bones is easy to aggravate. Therefore, improvement is desired.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a stretcher can adapt to multiple topography, prevents to cause the damage to the wounded at the in-process of transport.

According to the utility model discloses a stretcher of first aspect embodiment includes:

the frame comprises a left longitudinal beam and a right longitudinal beam which are arranged in parallel, the longitudinal beams are parallel to the horizontal plane, semicircular grooves are formed in the tops of the longitudinal beams, a plurality of stand columns are connected to the bottoms of the longitudinal beams, a cross beam is connected between every two adjacent stand columns, and universal wheels are connected to the bottoms of the stand columns;

The stretcher comprises a left frame beam and a right frame beam, the bottoms of the frame beams are matched with the grooves, a front cross rod is connected between the front ends of the two frame beams, a rear cross rod is connected between the rear ends of the two frame beams, the front cross rod and the rear cross rod form a closed manned space in an enclosing mode, and the frame beams are connected with cloth positioned in the manned space; every the outside of frame roof beam all is equipped with first hinge, first hinge connection has the collateral branch frame of dogleg shape, the outside of preceding horizontal pole is equipped with the second hinge, second hinge connection has the preceding support of dogleg shape, the outside of back horizontal pole is equipped with the third hinge, the third hinge is connected with the after poppet of dogleg shape, the pivot axis of first hinge, second hinge and third hinge all is on a parallel with the horizontal plane.

According to the utility model discloses a stretcher has following beneficial effect at least:

when an injured person needs to be carried, two medical care tools respectively grab and lift the two side brackets, the stretcher can be quickly separated from the frame, then the stretcher is lifted to the side of the injured person, if the ground is uneven, if the ground in the front of the stretcher is sunken, the second hinge can be rotated, the front bracket is turned downwards, additional supporting height is provided, the rear bracket and the two side brackets can also provide additional supporting height in the same way, the four brackets are relatively independent and can be flexibly adjusted, the stretcher is suitable for various terrains, the level of the stretcher can be kept under various scenes, and the raised parts on the ground are prevented from contacting with cloth, so that the injured person is prevented from being damaged in the carrying process;

After the stretcher is properly placed, the wounded person can be lifted to the cloth, then the stretcher with the wounded person is lifted to the frame, and when the stretcher is carried, the frame beam part can be held by hands, so that the operation is simple, and the use is convenient and quick; finally, the wounded person is quickly transferred through the universal wheels;

the semicircular groove is used for erecting a frame beam and can play a role in positioning; be connected with the crossbeam between two adjacent stands, be favorable to indicateing joint strength, prevent that the frame from taking place to rock.

According to the utility model discloses a some embodiments, both ends all are equipped with the stopper that is used for restricting frame roof beam extreme position around the longeron.

According to the utility model discloses these embodiments have following beneficial effect at least: the limiting block can block the end of the frame beam, so that the limiting position of the frame beam is limited, and the frame beam is prevented from moving on the frame.

According to some embodiments of the invention, the side of the longitudinal beam is connected with a handle.

According to the utility model discloses these embodiments have following beneficial effect at least: the medical push-pull frame is convenient to use and is beneficial to rapid movement.

According to some embodiments of the present invention, the side bracket comprises a straight plate portion connected to the first hinge, the straight plate portion is provided with a bent portion at an end away from the first hinge, and the bent portion is provided with a flange at an end away from the straight plate portion; the structures of the front bracket and the rear bracket are the same as those of the side bracket.

According to the utility model discloses these embodiments have following beneficial effect at least: the straight plate part and the bending part are designed, so that the side support, the front support and the rear support can be used as hand holding parts for medical care to lift the stretcher, and can also be used as supports for providing extra supporting height for the stretcher; the turn-ups design can prevent to scratch on the one hand and injure the people, and on the other hand can improve the stability of support.

According to some embodiments of the present invention, the included angle between the bending portion and the straight portion is 45 ° to 85 °.

According to the utility model discloses these embodiments have following beneficial effect at least: the acute angle between the bending part and the straight plate part is not too large or too small, the too large acute angle is difficult to adapt to complex terrains, and the too small acute angle greatly reduces the stability of the support, so that the angle is selected from 45 degrees to 85 degrees, and the angle has the advantages of both the bending part and the straight plate part.

According to some embodiments of the invention, the upright is connected with a cantilever for hanging the infusion bag.

According to the utility model discloses these embodiments have following beneficial effect at least: the cantilever can be used for hanging medical supplies such as infusion bags, blood bags and the like for use at any time during transportation.

According to some embodiments of the invention, the beam is provided with a storage tray on an upper frame.

According to the utility model discloses these embodiments have following beneficial effect at least: the storage tray can be used for placing common medical supplies such as gauze, disinfection supplies and the like.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an isometric view of one embodiment of a stretcher of the present invention;

fig. 2 is a right side view of one embodiment of a stretcher of the present invention;

fig. 3 is an isometric view of a stretcher in one of the embodiments of the present invention, when the stretcher is turned over two side supports downward;

fig. 4 is a front view of a stretcher of one embodiment of the present invention when the stretcher is mounted on uneven ground;

fig. 5 is an isometric view of a frame of one embodiment of a stretcher of the present invention.

Reference numerals:

1. a frame; 11. a stringer; 12. a groove; 13. a column; 14. a cross beam; 15. a universal wheel; 16. a limiting block; 17. a handle;

2. a stretcher; 201. erecting a beam; 202. a front cross bar; 203. a rear cross bar; 204. distributing; 205. a first hinge; 206. a side bracket; 207. a second hinge; 208. a front bracket; 209. a third hinge; 210. and a rear bracket.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

the frame comprises a frame 1, wherein the frame 1 comprises a left longitudinal beam 11 and a right longitudinal beam 11 which are arranged in parallel, the longitudinal beams 11 are parallel to the horizontal plane, semicircular grooves 12 are formed in the tops of the longitudinal beams 11, a plurality of upright columns 13 are connected to the bottoms of the longitudinal beams 11, a cross beam 14 is connected between every two adjacent upright columns 13, and universal wheels 15 are connected to the bottoms of the upright columns 13;

the stretcher 2 comprises a left frame beam 201 and a right frame beam 201, the bottoms of the frame beams 201 are matched with the grooves 12, a front cross rod 202 is connected between the front ends of the two frame beams 201, a rear cross rod 203 is connected between the rear ends of the two frame beams 201, the front cross rod 202 and the rear cross rod 203 enclose a closed manned space, and the frame beams 201 are connected with cloth 204 positioned in the manned space; every the outside of frame roof beam 201 all is equipped with first hinge 205, first hinge 205 is connected with dog-ear's collateral branch frame 206, the outside of preceding horizontal pole 202 is equipped with second hinge 207, second hinge 207 is connected with dog-ear's preceding support 208, the outside of back horizontal pole 203 is equipped with third hinge 209, third hinge 209 is connected with dog-ear's after-poppet 210, the pivot axis of first hinge 205, second hinge 207 and third hinge 209 all is on a parallel with the horizontal plane.

According to the utility model discloses stretcher 2 car has following beneficial effect at least:

when the wounded person needs to be carried, the two medical care tools respectively grasp the two side brackets 206 and lift the two side brackets, so that the stretcher 2 can be quickly separated from the frame 1, and then the stretcher 2 can be lifted to the side of the wounded person, if the ground is uneven, if the ground in the front of the stretcher 2 is sunken, the second hinge 207 can be rotated, the front bracket 208 can be turned downwards to provide extra supporting height, the rear bracket 210 and the two side brackets 206 can also provide extra supporting height in the same way, and the four brackets are relatively independent and can be flexibly adjusted, so that the stretcher 2 can be kept horizontal in various scenes, and the raised parts on the ground can be prevented from contacting with the cloth 204, thereby being beneficial to preventing the wounded person from being damaged in the carrying process;

after the stretcher 2 is properly placed, the wounded person can be lifted to the cloth 204, then the stretcher 2 with the wounded person is lifted to the frame 1, and when the stretcher is carried, the position of the frame beam 201 can be held by hands, so that the operation is simple, and the use is convenient and fast; finally, the wounded person is quickly transferred through the universal wheels 15;

the semicircular groove 12 is used for erecting the frame beam 201 and can play a role in positioning; be connected with crossbeam 14 between two adjacent stands 13, be favorable to indicateing joint strength, prevent that frame 1 from taking place to rock.

According to some embodiments of the present invention, the longitudinal beam 11 is provided with a limiting block 16 for limiting the limit position of the frame beam 201 at both ends.

According to the utility model discloses these embodiments have following beneficial effect at least: the limiting block 16 can block the end of the frame beam 201, so as to limit the limiting position of the frame beam 201 and prevent the frame beam 201 from moving on the vehicle frame 1.

According to some embodiments of the invention, a handle 17 is connected to the side of the longitudinal beam 11.

According to the utility model discloses these embodiments have following beneficial effect at least: the medical care push-pull frame 1 is convenient and is beneficial to rapid movement.

According to some embodiments of the present invention, the side bracket 206 comprises a straight plate portion connected to the first hinge 205, the straight plate portion is provided with a bent portion at an end away from the first hinge 205, and the bent portion is provided with a flange at an end away from the straight plate portion; the front and

rear brackets

208, 210 are identical in structure to the side bracket 206.

According to the utility model discloses these embodiments have following beneficial effect at least: the straight plate part and the bent part are designed, so that the side bracket 206, the front bracket 208 and the rear bracket 210 can be used as a hand-held part for medical care to lift up the stretcher 2 and can also be used as a support to provide extra support height for the stretcher 2; the turn-ups design can prevent to scratch on the one hand and injure the people, and on the other hand can improve the stability of support.

According to some embodiments of the present invention, the upright 13 is connected with a cantilever for hanging an infusion bag.

According to some embodiments of the present invention, the cross member 14 is provided with a storage tray on the upper frame.

The utility model discloses a one of them application method as follows:

After the stretcher 2 is properly placed, the wounded person can be lifted to the cloth 204, then the stretcher 2 with the wounded person is lifted to the frame 1, and when the stretcher is carried, the position of the frame beam 201 can be held by hands, so that the operation is simple, and the use is convenient and fast; finally, the wounded person is quickly transferred through the universal wheels 15.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A stretcher vehicle, comprising:

2. The stretcher of claim 1 wherein the longitudinal beams are provided at both the front and rear ends with stoppers for limiting the extreme positions of the stretcher.

3. The stretcher of claim 1 wherein handles are attached to the sides of said longitudinal members.

4. The stretcher of claim 1 wherein the side supports comprise straight portions connected to the first hinges, the straight portions having a bend at an end remote from the first hinges, the bend having a flange at an end remote from the straight portions; the structures of the front bracket and the rear bracket are the same as those of the side bracket.

5. The stretcher of claim 4 wherein the angle between the bent portion and the straight portion is 45 ° to 85 °.

6. The stretcher of claim 1 wherein a boom for hanging an infusion bag is attached to the upright.

7. The stretcher of claim 1 wherein said cross-member is provided with a storage tray.