CN212997051U - Stretcher for emergency treatment of pediatrics - Google Patents

Abstract

The utility model belongs to the technical field of medical appliances, in particular to a stretcher for emergency treatment of pediatrics, which comprises a left frame and a right frame, wherein the left frame is formed by hinging a first component and a second component through hinges, the right frame is formed by hinging a third component and a fourth component, the left frame and the right frame are connected through support rods, the support rods are connected through canvas sheets, and movable rods, a connecting frame, a fixed frame, a roller shaft, a motor and the like are respectively arranged at the top and the bottom of the left frame and the right frame; the utility model discloses, through improving traditional stretcher for the adjustable length in stretcher both ends that this patent provided, thereby adjust the whole length of stretcher, make the stretcher can be applicable to the baby of different heights, children and teenagers, the practicality is higher, and when not using, can buckle the stretcher backward, make the back of first subassembly and second subassembly be close to each other, the back of third subassembly and fourth subassembly is close to each other, thereby fold the stretcher, occupation space is littleer.

Description

Stretcher for emergency treatment of pediatrics

Technical Field

The utility model belongs to the technical field of medical utensil, concretely relates to stretcher for paediatrics emergency call.

Background

The stretcher is a medical appliance for emergency rescue, and is generally arranged in an ambulance, the length of the traditional stretcher is generally two meters, the height of adults is generally below two meters, the height of the adults can not change basically, the stretcher with the length of two meters is basically suitable for all adults, but in the pediatric emergency rescue, the rescue objects can be infants, children and even teenagers, the height difference is large, if the traditional stretcher with the length of two meters is used, the stretcher is not suitable for the infants with the low height, and if the small stretcher is used, the requirements of the teenagers with the fast growth and the high height cannot be met, so that a stretcher with the length capable of being adjusted is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a pediatric emergency stretcher, which has the characteristics of length adjustment and folding storage.

In order to achieve the above object, the utility model provides a following technical scheme: a stretcher for pediatric emergency comprises a left frame and a right frame, wherein the left frame comprises a first component and a second component, the first component and the second component are fixedly connected through a hinge, the right frame comprises a third component and a fourth component, the third component and the fourth component are fixedly connected through a hinge, mounting holes are formed in the free ends of the first component and the third component, electric push rods and movable sleeves are fixedly connected in the two mounting holes, a movable rod is arranged in each movable sleeve in a penetrating manner, one end of each movable rod, which is positioned in each mounting hole, is fixedly connected with the corresponding electric push rod, connecting frames are fixedly connected to the top ends of the two movable rods, two handles and a control switch are fixedly connected to the outer side faces of the connecting frames, and two fixing frames are fixedly connected to the inner side faces of the connecting frames, two be equipped with the roller between the mount, the left end of roller pass through bearing and pivot and be located the left the mount is connected, is located the right side fixedly connected with motor on the mount, the drive end fixed connection of motor is in the right-hand member of roller, first subassembly with two bracing pieces of fixedly connected with between the third subassembly, and two fixedly between the bracing piece be provided with the canvas sheet, and be located the upside also fixedly connected with on the bracing piece the canvas sheet, the other end fixed winding of canvas sheet is in on the roller, fixedly connected with buckle on the first subassembly, the right-hand member fixedly connected with mounting bracket of third subassembly, be connected with the runner through the wind spring in the mounting bracket, fixed winding has the band on the runner, the free end fixed connection of band has the plug, the second subassembly with the connected mode and the connection structure of fourth subassembly with the party of being connected of first subassembly and third subassembly The formula is identical with the connecting structure.

Preferably, the plug is adapted to the buckle.

Preferably, the control switch and the electric push rod are electrically connected through a wire, the control switch and the motor are electrically connected through a wire, and the two control switches respectively control one electric push rod and the motor.

Preferably, the motor is a band-type brake motor.

Preferably, the control switch is provided with a built-in storage battery.

Preferably, the back of the left frame and the back of the right frame are fixedly connected with two idler wheels, and the four idler wheels are distributed in a rectangular array.

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

the utility model discloses, through improving traditional stretcher for the adjustable length in stretcher both ends that this patent provided, thereby adjust the whole length of stretcher, make the stretcher can be applicable to the baby of different heights, children and teenagers, the practicality is higher, and when not using, can buckle the stretcher backward, make the back of first subassembly and second subassembly be close to each other, the back of third subassembly and fourth subassembly is close to each other, thereby fold the stretcher, occupation space is littleer.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a left-side view schematically illustrating the structure of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: 1. canvas sheet; 2. buckling; 3. a left frame; 301. a first component; 302. a second component; 4. A right frame; 401. a third component; 402. a fourth component; 5. an electric push rod; 6. mounting holes; 7. a movable rod; 8. a movable sleeve; 9. a fixed mount; 10. a roll shaft; 11. a control switch; 12. a connecting frame; 13. a handle; 14. a motor; 15. a support bar; 16. a roller; 17. a rotating wheel; 18. a mounting frame; 19. a belt; 20. and (4) a plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a stretcher for pediatric emergency comprises a left frame 3 and a right frame 4, wherein the left frame 3 comprises a first component 301 and a second component 302, the first component 301 and the second component 302 are fixedly connected through a hinge, the right frame 4 comprises a third component 401 and a fourth component 402, the third component 401 and the fourth component 402 are fixedly connected through a hinge, the left frame 3 and the right frame 4 are completely the same, the free ends of the first component 301 and the third component 401 are both provided with mounting holes 6, two mounting holes 6 are both fixedly connected with electric push rods 5 and movable sleeves 8, each movable sleeve 8 is internally provided with a movable rod 7 in a penetrating manner, one end of each movable rod 7, which is positioned in the mounting hole 6, is fixedly connected with the corresponding electric push rod 5, the top ends of the two movable rods 7 are fixedly connected with a connecting frame 12, the outer side face of the connecting frame 12 is fixedly connected with two handles 13 and a control switch 11, the inner side surface of the connecting frame 12 is fixedly connected with two fixing frames 9, a roller shaft 10 is arranged between the two fixing frames 9, the left end of the roller shaft 10 is connected with the fixing frame 9 positioned on the left side through a bearing and a rotating shaft, the fixing frame 9 positioned on the right side is fixedly connected with a motor 14, the driving end of the motor 14 is fixedly connected with the right end of the roller shaft 10, two supporting rods 15 are fixedly connected between the first component 301 and the third component 401, a canvas sheet 1 is fixedly arranged between the two supporting rods 15, the supporting rod 15 positioned on the upper side is also fixedly connected with the canvas sheet 1, the other end of the canvas sheet 1 is fixedly wound on the roller shaft 10, the motor 14 and the electric push rod 5 work synchronously, the roller shaft 10 is driven to rotate when the motor 14 is started, the canvas sheet 1 is rolled up or discharged when the roller shaft 10 rotates, and the electric push rod 5 synchronously ascends, drive the synchronous activity of link 12 through movable rod 7 for the canvas sheet 1 of winding on roller 10 is in the tensioning state all the time, fixedly connected with buckle 2 on the first subassembly 301, the right-hand member fixedly connected with mounting bracket 18 of third subassembly 401, be connected with runner 17 through the coil spring in the mounting bracket 18, the fixed winding has band 19 on the runner 17, the free end fixedly connected with plug 20 of band 19 can be pulled out band 19 through plug 20, and plug 20 can insert in the buckle 2, second subassembly 302 with fourth subassembly 402's connected mode and connection structure with first subassembly 301 is the same with connection structure with third subassembly 401's connected mode.

Specifically, the plug 20 is adapted to the clip 2.

Specifically, the control switch 11 and the electric push rod 5 are electrically connected through a conducting wire, the control switch 11 and the motor 14 are electrically connected through a conducting wire, and the two control switches 11 respectively control one electric push rod 5 and the motor 14.

Specifically, the motor 14 is a band-type brake motor.

Specifically, the control switch 11 is provided with a storage battery.

Specifically, the back of the left frame 3 and the back of the right frame 4 are both fixedly connected with two rollers 16, and four of the rollers 16 are distributed in a rectangular array.

The utility model discloses a theory of operation and use flow: can adjust stretcher length according to emergency call object's height during the use, work through two corresponding motor 14 of control switch 11 control and electric putter 5, the motor 14 drives the roller 10 when starting to rotate, roll up or emit canvas sheet 1 when roller 10 rotates, electric putter 5 goes up and down in step this moment, drive link 12 synchronous activity through movable rod 7, make canvas sheet 1 of winding on roller 10 be in the tensioning state all the time, to be rescued the patient and spread out the stretcher after, can pull out band 19 through plug 20, plug 20 can insert in the buckle 2, thereby prevent that the patient from falling from the stretcher.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a stretcher for paediatrics emergency call, includes left side frame (3) and right frame (4), its characterized in that: the left frame (3) comprises a first assembly (301) and a second assembly (302), the first assembly (301) and the second assembly (302) are fixedly connected through a hinge, the right frame (4) comprises a third assembly (401) and a fourth assembly (402), the third assembly (401) and the fourth assembly (402) are fixedly connected through a hinge, mounting holes (6) are formed in the free ends of the first assembly (301) and the third assembly (401), an electric push rod (5) and a movable sleeve (8) are fixedly connected in the two mounting holes (6), a movable rod (7) penetrates through each movable sleeve (8), one end, located in each mounting hole (6), of each movable rod (7) is fixedly connected with the corresponding electric push rod (5), and a connecting frame (12) is fixedly connected to the top ends of the two movable rods (7), the outer side surface of the connecting frame (12) is fixedly connected with two handles (13) and a control switch (11), the inner side surface of the connecting frame (12) is fixedly connected with two fixing frames (9), a roller shaft (10) is arranged between the two fixing frames (9), the left end of the roller shaft (10) is connected with the fixing frame (9) positioned on the left side through a bearing and a rotating shaft, a motor (14) is fixedly connected onto the fixing frame (9) positioned on the right side, the driving end of the motor (14) is fixedly connected to the right end of the roller shaft (10), two supporting rods (15) are fixedly connected between the first component (301) and the third component (401), a canvas sheet (1) is fixedly arranged between the two supporting rods (15), and the supporting rod (15) positioned on the upper side is also fixedly connected with the canvas sheet (1), the fixed winding of the other end of canvas sheet (1) is in on roller (10), fixedly connected with buckle (2) on first subassembly (301), right-hand member fixedly connected with mounting bracket (18) of third subassembly (401), be connected with runner (17) through the coil spring in mounting bracket (18), the fixed winding has band (19) on runner (17), the free end fixedly connected with plug (20) of band (19), second subassembly (302) with the connected mode and the connection structure of fourth subassembly (402) with the connected mode and the connection structure of first subassembly (301) and third subassembly (401) are the same completely with connection structure.

2. The pediatric emergency stretcher according to claim 1, wherein: the plug (20) is matched with the buckle (2).

3. The pediatric emergency stretcher according to claim 1, wherein: the control switch (11) is electrically connected with the electric push rod (5) through a lead, the control switch (11) is electrically connected with the motor (14) through a lead, and the two control switches (11) respectively control one electric push rod (5) and the motor (14).

4. The pediatric emergency stretcher according to claim 1, wherein: the motor (14) is a band-type brake motor.

5. The pediatric emergency stretcher according to claim 1, wherein: the control switch (11) is internally provided with a storage battery.

6. The pediatric emergency stretcher according to claim 1, wherein: the back of the left frame (3) and the back of the right frame (4) are fixedly connected with two idler wheels (16), and the four idler wheels (16) are distributed in a rectangular array.

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