CN217391051U

CN217391051U - Multifunctional stretcher

Info

Publication number: CN217391051U
Application number: CN202221337548.1U
Authority: CN
Inventors: 李仕和丹; 谢质彬
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-09
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a multifunctional stretcher, include the stretcher body of connecting to form by a plurality of support element is articulated in proper order, all set up the tray that supports patient's health on every support element, through hinge angle regulation and through the contained angle between two support elements of angle locking subassembly locking between two adjacent support elements. The supporting unit can adopt the crooked manufacturing of aluminum alloy steel pipe to form, the angle between the convenient adjustment supporting unit to convert the service mode into the difference, the function is various, and it is convenient to make, and the stability in use is good.

Description

Multifunctional stretcher

Technical Field

The utility model relates to a stretcher technical field, concretely relates to multifunctional stretcher.

Background

Current stretcher, single structure leads to functional few, can not satisfy multiple user demand, and the stretcher is fixed knot structure moreover, can not fold, occupies very big space, inconvenient carrying and accomodate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional stretcher.

In order to achieve the above purpose, the utility model provides a following technical scheme: a multifunctional stretcher comprises a stretcher body formed by a plurality of supporting units which are sequentially hinged, a tray for supporting the body of a patient is arranged on each supporting unit, and the included angle between every two adjacent supporting units is adjusted through a hinge and locked through an angle locking assembly.

Optionally, the angle locking assembly includes a locking rod, one end of the locking rod is rotatably connected to one of the two adjacent supporting units, the other end of the locking rod is provided with a clamping groove, the other supporting unit is provided with a plurality of clamping posts which are arranged at intervals and suitable for being clamped into the clamping groove, and when the two adjacent supporting units rotate to a certain angle, the locking rod is rotated to enable the corresponding clamping posts to be clamped into the clamping groove to lock the positions of the two adjacent supporting units.

Optionally, the stretcher further comprises an auxiliary support frame, the auxiliary support frame comprises a backrest support frame and a horizontal support frame, the stretcher body comprises a backrest support unit and a horizontal support unit which are adjacently connected, the back surface of the backrest support unit is detachably fixed on the backrest support frame, and the lower part of the horizontal support unit is detachably fixed on the horizontal support frame; the auxiliary support frame and the stretcher body form a seat structure for a patient to sit.

Optionally, the stretcher body further comprises a leg supporting unit adjacent to and hingedly connected to the horizontal supporting unit, the leg supporting unit and the horizontal supporting unit are locked in position by the angle locking assembly, and the leg supporting unit and the backrest supporting unit are respectively located at two opposite sides of the horizontal supporting unit.

Optionally, the lower end of the backrest support frame is hinged to one end of the horizontal support frame, the back of the backrest support frame is provided with a cover, the lower portion of the horizontal support frame is provided with a bottom cover, the bottom cover and the cover are matched and covered to form a box body, and the horizontal support frame is suitable for being folded and stored in the box body.

Optionally, two front wheels and two rear wheels are arranged at the bottom of the bottom cover, the two front wheels are respectively located at two opposite sides of the bottom cover, the two rear wheels are respectively located at two opposite sides of the bottom cover, the front wheels are suitable for being retracted and then being accommodated in an avoiding groove at the lower part of the bottom cover to enable the suitcase body to form a suitcase structure, and a pull rod for pulling the suitcase structure to move is arranged at the front end of the bottom cover or the cover body, which is far away from the rear wheels.

Optionally, a rotating shaft is rotatably arranged on the bottom cover, a folding shaft is hinged to one end of the rotating shaft, a wheel shaft is hinged to the other end of the folding shaft, the front wheel is mounted on the wheel shaft, a limiting groove for unfolding the folding shaft is arranged on the bottom cover, and the axis of the folding shaft, the axis of the rotating shaft and the axis of the wheel shaft coincide in the unfolding state of the front wheel.

Optionally, the horizontal support frame is an X-shaped crane.

Optionally, a safety belt is arranged on each supporting unit, one end of the safety belt is connected with one side, located on the patient, of the tray, and the other end of the safety belt is connected with the other opposite side, located on the patient, of the tray.

Optionally, a handle adapted to push the seat structure to move is provided at an end of the cover remote from the rear wheel.

The technical effects of the utility model are as follows:

1. the stretcher body is formed by hinging a plurality of supporting units, the angle between the supporting units can be adjusted, the stretcher body is convenient to adjust into various using states, such as lying, half lying and seat states, and is suitable for various different using requirements, the stretcher body can be folded, and the stretcher body is also convenient to carry and store when not used, and the occupied space is small.

2. Adopt auxiliary stay frame to support the stretcher body, simple structure accomodates the convenience, and support stability is good.

3. Through the auxiliary supporting frame and the stretcher body, a seat structure can be formed, patients can conveniently take the stretcher, medical workers or relatives can conveniently push the patients to move to other positions through the arrangement of the front wheels and the rear wheels, and the stretcher is labor-saving and efficient.

4. Through accomodating auxiliary stay frame in the box, saved the space, conveniently carry the transportation.

5. Through setting up the pull rod, the design that the front wheel can be accomodate is conveniently passed through the pull rod pulling with the box like the suitcase, conveniently carries and removes.

Drawings

Fig. 1 is a schematic horizontal position diagram of the stretcher body in the embodiment;

FIG. 2 is a schematic view of a case in the embodiment;

FIG. 3 is a schematic view of the back of the case of FIG. 2;

FIG. 4 is an expanded view of the case in the embodiment;

FIG. 5 is a schematic view showing the front wheel of the embodiment;

fig. 6 is a schematic view of a seat structure in the embodiment.

Reference numerals: 1. a stretcher body; 11. a backrest support unit; 12. a horizontal support unit; 13. a tray; 14. a leg support unit; 15. a seat belt; 2. an angle locking assembly; 21. a locking lever; 211. a card slot; 22. clamping the column; 3. a box body; 31. a cover body; 311. a handle; 32. a bottom cover; 321. an avoidance groove; 322. a limiting groove; 323. a pull rod; 4. a front wheel; 41. a rotating shaft; 42. a folding shaft; 43. an axle; 5. a rear wheel; 6. a cardiac pacing prompt; 7. an X-shaped lifting frame; 71. installing a clamping groove; 72. a diagonal bar; 73. a connecting rod.

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

As shown in fig. 1-6, a multifunctional stretcher comprises a stretcher body 1 formed by sequentially and hingedly connecting a plurality of supporting units, wherein each supporting unit is provided with a tray 13 for supporting the body of a patient, and the angle between two adjacent supporting units is adjusted by a hinge and the included angle between the two supporting units is locked by an angle locking component 2. The supporting unit can be formed by bending and manufacturing aluminum alloy steel pipes, the angle between the supporting units can be adjusted conveniently, so that different using modes are converted, the functions are various, the manufacturing is convenient, and the using stability is good.

Alternatively, the supporting units and the corresponding trays 13 may be fixedly connected by welding or by detachably and fixedly connecting fasteners.

Optionally, the angle locking assembly 2 includes a locking lever 21, one end of the locking lever 21 is rotatably connected to one of the two adjacent supporting units, the other end of the locking lever 21 is provided with a slot 211, the other supporting unit is provided with a plurality of clamping posts 22 arranged at intervals and suitable for being clamped into the slot 211, and when the two adjacent supporting units rotate to a certain angle, the locking lever 21 is rotated to enable the corresponding clamping posts 22 to be clamped into the slot 211 to lock the positions of the two adjacent supporting units. In addition, a locking column may be disposed on the locking rod 21, and a plurality of locking slots 211 are disposed on the supporting units, so that the structure of exchanging positions may also implement angle locking for two adjacent supporting units.

Alternatively, one card slot 211 may be provided, and a plurality of card posts 22 may be provided at intervals, and further, a plurality of card slots 211 may be provided at intervals, and a single card post 22 may be provided.

Optionally, the stretcher further comprises an auxiliary support frame, the auxiliary support frame comprises a backrest support frame and a horizontal support frame, the stretcher body 1 comprises a backrest support unit 11 and a horizontal support unit 12 which are adjacently connected, the back surface of the backrest support unit 11 is detachably fixed on the backrest support frame, and the lower part of the horizontal support unit 12 is detachably fixed on the horizontal support frame; the auxiliary support frame and the stretcher body 1 form a seat structure for a patient to sit. The horizontal support unit 12 is provided for seating the buttocks of the patient. The backrest support unit 11 is used for the back and the head of a patient to abut against, and the riding comfort of the patient is improved.

Optionally, a back cushion is arranged on a proper position on the tray 13 of the back support unit 11, so that the back cushion plays a good role in protecting a patient with uncomfortable neck.

Optionally, the detachable fixed connection manner may adopt a bolt connection manner, a snap connection manner, or the like.

Optionally, the stretcher body 1 further comprises a leg supporting unit 14 adjacent to and hingedly connected to the horizontal supporting unit 12, the leg supporting unit 14 and the horizontal supporting unit 12 are locked in position by the angle locking assembly 2, and the leg supporting unit 14 and the back supporting unit 11 are respectively located at two opposite sides of the horizontal supporting unit 12. Optionally, the bottom of the leg supporting unit 14 is fixedly connected to the auxiliary supporting frame, so as to improve the installation stability of the leg supporting unit 14.

Optionally, the lower end of the backrest support frame is hinged to one end of the horizontal support frame, the back of the backrest support frame is provided with a cover 31, the lower part of the horizontal support frame is provided with a bottom cover 32, the bottom cover 32 and the cover 31 are matched and covered to form the box body 3, and the horizontal support frame is suitable for being folded and stored in the box body 3. In addition, the cover 31 may form the backrest support frame, and both may be manufactured and used in combination. Set up lid 31 and bottom 32, improved the guard action to auxiliary stay frame, when not using, accomodate complicated mechanical mechanism in box 3, more pleasing to the eye has played fine guard action to auxiliary stay frame, conveniently carries and transports. Alternatively, the cover body 31 is fixed at 90 degrees to the bottom cover 32 after being unfolded by rotation so as to support the back support unit 11 well, and particularly, the cover body 31 is unfolded to be in a vertical state.

Optionally, two front wheels 4 and two rear wheels 5 are disposed at the bottom of the bottom cover 32, the two front wheels 4 are respectively located at two opposite sides of the bottom cover 32, the two rear wheels 5 are respectively located at two opposite sides of the bottom cover 32, the front wheels 4 are adapted to be retracted and then received in the escape slots 321 at the lower portion of the bottom cover 32 to form the luggage box structure with the case 3, and a pull rod 323 for pulling the luggage box structure to move is disposed at the front end of the bottom cover 32 or the cover 31 away from the rear wheels 5. The front wheels 4 and the rear wheels 5 are arranged, and the box body 3 and the stretcher body 1 are combined to form a seat structure, which is similar to a wheelchair and facilitates the movement of a patient sitting on the seat structure. The front wheels 4 are stored in the avoiding groove 321, the cover body 31 covers the bottom cover 32 to store the auxiliary supporting frame to form a structure of the luggage case, the pull rod 323 is arranged to form the structure of the pull rod 323 case, people can conveniently carry the case body 3 like pulling the pull rod 323 case, and the operation is convenient and trouble-saving.

Optionally, a rotating shaft 41 is rotatably disposed on the bottom cover 32, one end of the rotating shaft 41 is hinged to a folding shaft 42, the other end of the folding shaft 42 is hinged to a wheel shaft 43, the front wheel 4 is mounted on the wheel shaft 43, a limiting groove 322 for unfolding the folding shaft 42 is disposed on the bottom cover 32, and in an unfolded state of the front wheel 4, the axis of the folding shaft 42, the axis of the rotating shaft 41, and the axis of the wheel shaft 43 coincide. In the unfolded state of the front wheel 4, the rotation shaft 41, the folding shaft 42, the wheel shaft 43 and the front wheel 4 on the wheel shaft 43 rotate synchronously, and the movement of the seat structure is realized. When not using, upset front wheel 4 and folding axle 42 for folding axle 42 and shaft 43 and front wheel 4 leave the spacing groove 322 and accomodate and dodge the groove 321, dodge the opening lateral wall of groove 321 and spacing groove 322 and all can set up the spacing arch of elasticity, avoid folding axle 42 to break away from spacing groove 322 by oneself or dodge groove 321, guarantee the installation stability of structure.

Optionally, the horizontal support frame is an X-shaped crane 7. The X-shaped lifting frame 7 comprises two crossed inclined rods 72 and a connecting rod 73 for locking the angles of the two inclined rods 72, one end of the connecting rod 73 is detachably arranged on one inclined rod 72, and the other end of the connecting rod 73 is detachably arranged on the other inclined rod 72. Optionally, all can set up a plurality of spaced erection columns on every down tube 72, set up the mounting hole on connecting rod 73, when the installation, fix down tube 72 position earlier, and confirm the spliced pole that needs connecting rod 73 to connect, next, correspond the cover with the mounting hole of connecting rod 73 and establish the fixed that can realize X type crane 7 height on appointed spliced pole, thereby be convenient for adjust the height of taking of seat structure, make things convenient for the crowd of multiple different heights to use, accomodate the schematic diagram for X type crane 7 like figure 4, for X type crane 7 expandes the schematic diagram like figure 6. Optionally, the diagonal member 72 is a frame structure to improve support stability.

Optionally, the upper horizontal rod of the X-shaped lifting frame 7 is fixedly provided with an installation clamping groove 71, which is suitable for being clamped and fixed with the pipe body of the horizontal supporting unit 12, and other supporting units and the supporting frame can be detachably connected with each other, so that the X-shaped lifting frame is convenient to disassemble and assemble for multiple times.

Optionally, a safety strap 15 is provided on each support unit, one end of the safety strap 15 being connected to one side of the tray 13 located on the patient, and the other end of the safety strap 15 being connected to the opposite side of the tray 13 located on the patient. Thereby improving the protection effect on the patient.

Optionally, the cardiac pacing prompter 6 is arranged on the safety belt 15 close to the heart of the patient on the backrest support unit 11, and medical staff press the heart of the patient or perform first aid modes such as artificial respiration and the like through the rhythm with the numbers displayed on the safety belt, so that the use of beginners is facilitated, and the patient can be treated correctly in time.

Optionally, a handle 311 adapted to push the seat structure to move is provided on the cover 31 at an end remote from the rear wheel 5. Handle 311 can rotate and accomodate, also can rotate when using and expand, makes things convenient for relatives or medical personnel to operate handle 311 and promotes the seat structure and remove to push away patient and go to walk the curved or appointed position and inspect the health etc..

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. The utility model provides a multifunctional stretcher, its characterized in that includes and all sets up tray (13) that support patient's health on every supporting element by the stretcher body (1) that a plurality of supporting element articulated connection in proper order constitutes, through hinge angle regulation and through the contained angle between two supporting elements of angle locking subassembly (2) locking between two adjacent supporting elements.

2. The multifunctional stretcher according to claim 1 characterized in that the angle locking assembly (2) comprises a locking rod (21), one end of the locking rod (21) is rotatably connected to one of the two adjacent supporting units, the other end of the locking rod (21) is provided with a clamping groove (211), the other supporting unit is provided with a plurality of clamping columns (22) which are arranged at intervals and are suitable for being clamped into the clamping groove (211), when the two adjacent supporting units rotate to a certain angle, the locking rod (21) is rotated to enable the corresponding clamping column (22) to be clamped into the clamping groove (211) to lock the positions of the two adjacent supporting units.

3. The multifunctional stretcher according to claim 1 further comprising an auxiliary support frame comprising a backrest support frame and a horizontal support frame, the stretcher body (1) comprises a backrest support unit (11) and a horizontal support unit (12) which are adjacently connected, the back surface of the backrest support unit (11) is detachably fixed on the backrest support frame, and the lower part of the horizontal support unit (12) is detachably fixed on the horizontal support frame; the auxiliary support frame and the stretcher body (1) form a seat structure for patients to sit.

4. A multifunctional stretcher according to claim 3 characterized in that the stretcher body (1) further comprises a leg supporting unit (14) adjacent to and hingedly connected to the horizontal supporting unit (12), the leg supporting unit (14) and the horizontal supporting unit (12) are locked in position by said angle locking assembly (2), the leg supporting unit (14) and the back supporting unit (11) are located on opposite sides of the horizontal supporting unit (12), respectively.

5. The multifunctional stretcher according to claim 3 is characterized in that the lower end of the backrest support frame is hinged with one end of the horizontal support frame, the back of the backrest support frame is provided with a cover body (31), the lower part of the horizontal support frame is provided with a bottom cover (32), the bottom cover (32) is matched with the cover body (31) to cover and form the box body (3), and the horizontal support frame is suitable for being folded and stored in the box body (3).

6. The multifunctional stretcher according to claim 5 is characterized in that two front wheels (4) and two rear wheels (5) are arranged at the bottom of the bottom cover (32), the two front wheels (4) are respectively arranged at two opposite sides of the bottom cover (32), the two rear wheels (5) are respectively arranged at two opposite sides of the bottom cover (32), the front wheels (4) are suitable for being retracted and then being received in the avoidance groove (321) at the lower part of the bottom cover (32) to enable the box body (3) to form a luggage box structure, and a pull rod (323) for pulling the luggage box structure to move is arranged at the front end, far away from the rear wheels (5), of the bottom cover (32) or the cover body (31).

7. The multifunctional stretcher according to claim 6 is characterized in that a rotating shaft (41) is rotatably arranged on the bottom cover (32), one end of the rotating shaft (41) is hinged with a folding shaft (42), the other end of the folding shaft (42) is hinged with a wheel shaft (43), the front wheel (4) is arranged on the wheel shaft (43), a limiting groove (322) for unfolding the folding shaft (42) is arranged on the bottom cover (32), and the axis of the folding shaft (42), the axis of the rotating shaft (41) and the axis of the wheel shaft (43) coincide in the unfolded state of the front wheel (4).

8. A multifunctional stretcher according to any one of claims 3-7 characterized in that the horizontal support frame is an X-shaped lifting frame (7).

9. A multifunctional stretcher according to claim 1 characterized in that a safety belt (15) is provided on each supporting unit, one end of the safety belt (15) is connected to one side of the tray (13) located at the patient, and the other end of the safety belt (15) is connected to the other opposite side of the tray (13) located at the patient.

10. A multifunctional stretcher according to claim 1 characterized in that the cover (31) is provided with a handle (311) at the end remote from the rear wheel (5) adapted to push the seat structure to move.