Stretcher for rapidly transferring emergency patients

Abstract

The utility model provides a quick transfer stretcher for emergency patients, which relates to the technical field of stretchers and comprises two groups of mutually symmetrical supporting columns, a first movable rod is movably connected between the two supporting columns, a second movable rod is movably connected between the two groups of supporting columns, and rotating wheels are fixedly connected to the side surfaces of the supporting columns. Rotating bolts are arranged at the two ends of the first movable rod, lock catch mounting bases are fixedly connected to the surfaces of the first movable rod and the second movable rod, a first lock catch is movably connected to the surface of the first movable rod, and a second lock catch is movably connected to the surface of the second movable rod. The first movable rod and the second movable rod are rotationally combined on the surface of the rotating bolt, so that the supporting column is folded, and the supporting column is fixed through the first lock catch and the second lock catch, so that the size of the wheel stretcher is reduced, the structure of the wheel stretcher is detachable, more space is not occupied when the wheel stretcher is not used, and waste of space resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stretchers, in particular to a stretcher for rapid transfer of emergency patients. Background Art

[0002] According to a stretcher for facilitating patient transfer disclosed in Chinese Patent Publication No. CN 110893136 A, which includes a lying board, a guardrail is arranged on the top surface of the lying board, legs with rollers are arranged on the bottom surface of the lying board, a handle tube is arranged on the side wall of one end of the lying board, a sliding sleeve is arranged on the bottom surface of the lying board at the end far from the handle tube, a rack is installed in the sliding sleeve, a gear groove is arranged on the side wall of the lying board, one end of the rack far from the center of the lying board is threadedly connected with a connecting column, a buffer wheel is installed on the connecting column, sliding cavities are arranged on both sides of the lying board, ball screws are inserted in the sliding cavities, ball nuts are installed on the ball screws, gears meshing with the rack are installed on the ball nuts, the gears are located in the gear grooves, one end of the ball screw is connected with a handle, the other end is connected with a sliding rod, and a fixing device for fixing the sliding rod is arranged on the handle sleeve. When passing through the return door of the hospital, this stretcher can be operated by only one staff member, and the operation is simple and convenient, which can effectively save manpower. To sum up, the structure of this stretcher is reasonable, the operation is simple, and it is suitable for popularization and application.

[0003] Existing technical problems: At present, stretchers are relatively large in size and mostly of an integral structure and non-detachable, occupying more space when placed idle, wasting space resources, and when transferring patients, the patients need to be lifted, which is likely to cause large body movements of the patients and cause secondary injuries to the patients. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a stretcher for rapid transfer of emergency patients is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A stretcher for rapid transfer of emergency patients, including support columns, there are two groups of the support columns and they are symmetrical to each other. A first movable rod is movably connected between the two support columns, a second movable rod is movably connected between the two groups of support columns, a rotating wheel is fixedly connected to the side surface of the support column, rotating bolts are arranged at both ends of the first movable rod, lock catch mounting seats are fixedly connected to the surfaces of the first movable rod and the second movable rod, a first lock catch is movably connected to the surface of the first movable rod, and a second lock catch is movably connected to the surface of the second movable rod.

[0006] Preferably, both ends of the second movable rod are movably connected to the surface of the rotating wheel, both ends of the second movable rod are movably connected to the rotating bolts, and the rotating bolts penetrate through the surface of the rotating wheel.

[0007] Preferably, rotating pins are movably connected to the middle parts of the first movable rod and the second movable rod, and one ends of the first lock and the second lock are movably connected to the lock mounting seat.

[0008] Preferably, universal wheels are movably connected to the bottom surface of the support column, and fixing holes are formed in the top surface of the support column.

[0009] Preferably, a buckle is fixedly connected to the surface of the support column, and a drip rod is movably connected inside the buckle.

[0010] Preferably, a first mounting block is provided on the surface of the first movable rod, a lock hole is formed in the surface of the first mounting block, and the first lock is movably connected to the inside of the lock hole.

[0011] Preferably, a second mounting block is provided on the surface of the second movable rod, and the second lock is movably connected to the surface of the second mounting block.

[0012] Preferably, a mounting rod is movably connected to the inside of the fixing hole, a stretcher bed surface is provided on the surface of the mounting rod, and a fixing belt is fixedly connected to the bottom of the stretcher bed surface.

[0013] Beneficial Effects

[0014] In the present utility model, by using a rotating bolt, the support column is closed by the rotation and combination of the first movable rod and the second movable rod on the surface of the rotating bolt, and is fixed by the first lock and the second lock, thereby reducing the volume of the stretcher trolley, making its structure detachable, and not occupying too much space when placed idle, reducing the waste of space resources.

[0015] In the present utility model, by using the mounting rod and the fixing hole, the stretcher bed surface can be moved out by the movable connection of the mounting rod inside the fixing hole, and the fixing belt prevents the stretcher bed surface from collapsing, thereby realizing that when transferring a patient, the patient needs to be lifted, which is not easy to cause large-scale movement of the patient's body and will not cause secondary injury to the patient. Description of the Drawings

[0016] Figure 1 is a three-dimensional view of the present utility model;

[0017] Figure 2 is an uninstalled three-dimensional view of the present utility model;

[0018] Figure 3 is a three-dimensional view of the present utility model after folding;

[0019] Figure 4 is a front view of the present utility model;

[0020] Figure 5 is a top sectional view of the present utility model;

[0021] Figure 6 is Figure 2 the enlarged view of area A in

[0022] Figure 7 is Figure 4 the enlarged view of area B in

[0023] Legend:

[0024] 1. Support column; 2. First movable rod; 3. Second movable rod; 4. Stretcher bed surface; 5. Mounting rod; 6. Drip rod; 7. Fixing hole; 8. Rotating bolt; 9. Buckle; 10. Universal wheel; 11. Rotating wheel; 12. First lock; 13. Rotating pin; 14. Lock hole; 15. Lock mounting seat; 16. First mounting block; 17. Second lock; 18. Second mounting block; 19. Fixing strap. Specific embodiments

[0025] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the following combines specific embodiments and drawings to further elaborate the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model, not all. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the present utility model.

[0026] The following describes the specific embodiments of the present utility model with reference to the drawings. Specific Embodiment 1:

[0028] Referring to Figures 1-7 , an emergency patient rapid transfer stretcher, including support columns 1. There are two groups of support columns 1 and they are symmetric to each other. A first movable rod 2 is movably connected between the two support columns 1. A second movable rod 3 is movably connected between the two groups of support columns 1. A rotating wheel 11 is fixedly connected to the side surface of the support column 1. Rotating bolts 8 are provided at both ends of the first movable rod 2. Lock mounting seats 15 are fixedly connected to the surfaces of the first movable rod 2 and the second movable rod 3. A first lock 12 is movably connected to the surface of the first movable rod 2. A second lock 17 is movably connected to the surface of the second movable rod 3.

[0029] Both ends of the second movable rod 3 are movably connected to the surface of the rotating wheel 11. Both ends of the second movable rod 3 are movably connected to the rotating bolt 8. The rotating bolt 8 penetrates through the surface of the rotating wheel 11. Rotating pins 13 are movably connected to the middle parts of the first movable rod 2 and the second movable rod 3. One ends of the first lock 12 and the second lock 17 are movably connected to the lock mounting seat 15. The bottom surface of the support column 1 is movably connected to a universal wheel 10. A fixing hole 7 is provided on the top surface of the support column 1. A buckle 9 is fixedly connected to the surface of the support column 1. A drip rod 6 is movably connected inside the buckle 9. The drip rod 6 is convenient for patients to receive intravenous drip. A first mounting block 16 is provided on the surface of the first movable rod 2. A lock hole 14 is provided on the surface of the first mounting block 16. The first lock 12 is movably connected to the inside of the lock hole 14. A second mounting block 18 is provided on the surface of the second movable rod 3. The second lock 17 is movably connected to the surface of the second mounting block 18. A mounting rod 5 is movably connected to the inside of the fixing hole 7. A stretcher bed surface 4 is provided on the surface of the mounting rod 5. A fixing strap 19 is fixedly connected to the bottom of the stretcher bed surface 4.

[0030] When in use, the first movable rod 2 and the second movable rod 3 rotate and merge on the surface of the rotating bolt 8 to close the support column 1, and the first lock 12 and the second lock 17 are used to fix it, reducing the volume of the stretcher trolley, making its structure detachable, not occupying much space when placed idle, and reducing the waste of space resources. The mounting rod 5 is movably connected to the inside of the fixing hole 7, so that the stretcher bed surface 4 can be moved out and placed on the hospital bed. The fixing strap 19 is used to prevent the stretcher bed surface 4 from collapsing. When transferring patients, the patients must be lifted, which is not easy to cause large-scale movement of the patients' bodies and will not cause secondary injuries to the patients. Specific Embodiment Two:

[0032] Refer to Figures 1-7 , an emergency patient rapid transfer stretcher trolley. Based on the basic structure in Specific Embodiment One, a further technical solution solves the problem that when pushing the stretcher trolley, the universal wheel 10 may vibrate due to uneven ground, which may cause damage to the patient's body again. A shock pad can be provided at the bottom end of the support column 1 to reduce the damage caused by vibration to the patient's body.

[0033] To sum up:

[0034] 1. By using the rotating bolt 8, the first movable rod 2 and the second movable rod 3 rotate and merge on the surface of the rotating bolt 8 to close the support column 1, and the first lock 12 and the second lock 17 are used to fix it, achieving the reduction of the volume of the stretcher trolley, making its structure detachable, not occupying much space when placed idle, and reducing the waste of space resources;

[0035] 2. By using the mounting rod 5 and the fixing hole 7, and connecting them movably inside the fixing hole 7 through the mounting rod 5, the stretcher bed surface 4 can be moved out. The fixing strap 19 prevents the stretcher bed surface 4 from collapsing, achieving that when transferring a patient, the patient needs to be lifted, which is not easy to cause large-scale movement of the patient's body and will not cause secondary injury to the patient.

[0036] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0037] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A stretcher for rapid transfer of emergency patients, comprising a support column (1), characterized in that: The support columns (1) are in two groups and are symmetrical to each other. A first movable rod (2) is movably connected between the two support columns (1), and a second movable rod (3) is movably connected between the two groups of support columns (1). A rotating wheel (11) is fixedly connected to the side of the support column (1). Rotating bolts (8) are provided at both ends of the first movable rod (2). Locking buckle mounting seats (15) are fixedly connected to the surfaces of the first movable rod (2) and the second movable rod (3). A first locking buckle (12) is movably connected to the surface of the first movable rod (2), and a second locking buckle (17) is movably connected to the surface of the second movable rod (3).

2. The stretcher for rapid transfer of emergency patients according to claim 1, characterized in that: Both ends of the second movable rod (3) are movably connected to the surface of the rotating wheel (11), and both ends of the second movable rod (3) are movably connected to the rotating bolt (8), and the rotating bolt (8) passes through the surface of the rotating wheel (11).

3. The stretcher for rapid transfer of emergency patients according to claim 1, characterized in that: The middle parts of the first movable rod (2) and the second movable rod (3) are both movably connected with a rotating pin (13), and one end of the first lock buckle (12) and the second lock buckle (17) are both movably connected to the lock buckle mounting seat (15).

4. The stretcher for rapid transfer of emergency patients according to claim 1, characterized in that: The bottom surface of the support column (1) is movably connected to a universal wheel (10), and the top surface of the support column (1) is provided with a fixing hole (7).

5. The stretcher for rapid transfer of emergency patients according to claim 1, characterized in that: A buckle (9) is fixedly connected to the surface of the support column (1), and the inside of the buckle (9) is movably connected to the drip rod (6).

6. The stretcher for rapid transfer of emergency patients according to claim 3, characterized in that: A first mounting block (16) is provided on the surface of the first movable rod (2), a locking hole (14) is provided on the surface of the first mounting block (16), and the first locking buckle (12) is movably connected to the inside of the locking hole (14).

7. The stretcher for rapid transfer of emergency patients according to claim 3, characterized in that: A second mounting block (18) is provided on the surface of the second movable rod (3), and the second locking buckle (17) is movably connected to the surface of the second mounting block (18).

8. The stretcher for rapid transfer of emergency patients according to claim 4, characterized in that: The interior of the fixing hole (7) is movably connected with a mounting rod (5), the surface of the mounting rod (5) is provided with a stretcher bed surface (4), and the bottom of the stretcher bed surface (4) is fixedly connected with a fixing belt (19).

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