Stable anti-gravity personnel transfer device
By designing a stable anti-gravity personnel transfer device including guide rods, buffer mechanisms and high-strength canvas, the problems of instability of existing devices and the labor of medical staff in different scenarios are solved, and efficient and stable patient transfer and convenient first aid items are achieved.
Patent Information
- Application Number
- CN202411565976.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-02-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing stable anti-gravity personnel transfer device cannot flexibly adapt to different scenarios such as flat ground and stairs in structural design, resulting in patients prone to unstable situations when transferring stairs, medical staff are labor-intensive during transfer, and the device is not convenient for carrying emergency medical supplies.
A stable anti-gravity personnel transfer device including a first back plate, a second back plate and a connecting plate is designed. By providing a first guide rod and a second guide rod between the first back plate and the second back plate, combining a high-strength canvas and a buffer mechanism, stable transport in different scenarios is achieved, and a medical placement groove is provided on the device to carry first aid supplies.
The device reduces the burden on medical staff through reverse elastic force when going downstairs, improving the efficiency of going downstairs; through the design of high-strength canvas, the problem of patients sliding when going downstairs is avoided, and the practicality of the device is improved; it facilitates medical staff to carry first aid supplies and improves the efficiency of treatment.
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Abstract
Description
Technical Field
[0001] The invention relates to the technical field of personnel transfer devices, and in particular to a stable anti-gravity personnel transfer device. Background Art
[0002] Stretcher is a special tool commonly used to transfer patients in emergency work. Its use enables patients to be transported to the hospital smoothly and quickly. Therefore, in emergency work, stretcher is an indispensable tool;
[0003] The current stable anti-gravity personnel transport device has been found to have at least the following technical problems:
[0004] First, the structural design of the original transfer device cannot flexibly adapt to different scenarios such as flat ground and stairs, which makes it easy for patients to slide down and other unstable situations when being transferred on stairs, and its practicality is low.
[0005] Second, the transfer devices in the past did not have effective buffering and labor-saving mechanisms, which made it more difficult for medical staff to transfer patients downstairs, affecting the efficiency of going downstairs.
[0006] Third, previous personnel transfer devices make it inconvenient for medical staff to carry emergency medical supplies, resulting in medical staff having to carry additional medical kits, which increases the burden and affects the efficiency of treatment. Summary of the invention
[0007] 1. Technical issues to be resolved
[0008] In view of the deficiencies in the prior art, the present invention provides a stable anti-gravity personnel transfer device to solve the above-mentioned technical problems.
[0009] (II) Technical solution
[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0011] A stable anti-gravity personnel transfer device comprises a first back plate and a second back plate, wherein a mounting groove is provided on the first back plate, a first groove is provided on the right side of the first back plate, a first guide rod is fixedly installed in the first groove provided on the first back plate, a first spring is sleeved on the circumferential surface of the first guide rod, a second groove is provided on the left end of the second back plate, a second guide rod is fixedly installed in the second groove provided on the second back plate, a second spring is sleeved on the second guide rod, a buffer mechanism is provided in each of the first groove provided on the first back plate and the second groove provided on the second back plate, the buffer mechanism comprises a connecting plate, a lifting plate is fixedly installed on the side end of the connecting plate, and a third groove is provided on the side end of the lifting plate.
[0012] Preferably: a rotating rod is provided in the third groove of the lifting plate, rotating shafts are fixedly installed on both side ends of the rotating rod, the rotating rod is rotatably installed in the third groove of the lifting plate through two rotating shafts, and two slots are provided at the front end of the rotating rod.
[0013] Preferably: two L-shaped locking rods are slidably installed inside the rotating rod, a third spring is fixedly installed between the two L-shaped locking rods, the separated ends of the two L-shaped locking rods are respectively located in two slots opened on the rotating rod, the connecting plates in the two groups of buffer mechanisms are respectively penetrated and slidably installed on the circumferential surfaces of the first guide rod and the second guide rod, and the first spring in the first back plate is fixedly installed at the lower end of the connecting plate.
[0014] Preferably: the second spring in the second back panel is fixedly installed at the lower end of the connecting plate, two lifting rods are provided between the two sets of buffer mechanisms, locking holes are provided at the separated ends of the two lifting rods, high-strength canvas is provided on the circumferential surface of the two lifting rods, a headrest is provided on the left side of the upper end of the high-strength canvas, and a foot baffle is provided on the right side of the upper end of the high-strength canvas, a storage box is fixedly installed on the first back panel, a storage slot is provided in the storage box, and a medical placement slot is provided on the second back panel.
[0015] (III) Beneficial effects
[0016] 1. The present invention provides a first guide rod and a second guide rod between the first back plate, the second back plate and the connecting plate, so that when the device goes downstairs, a reverse elastic force will appear. When this elastic force is directed upward, the force required for medical staff to go downstairs can be reduced, thereby improving the efficiency of going downstairs.
[0017] Second: The present invention sets the high-strength canvas and the first backboard and the second backboard to be high on one side and low on the other side, so that when the device is used on flat ground, the patient can lie head upward, and when transferred on the stairs, the patient can lie parallel to the high-strength canvas, avoiding the problem of the patient sliding downward when going down the stairs, thereby improving the practicability of the device.
[0018] 3. The present invention provides a medical placement slot on the second back panel and shoulder straps on the second back panel and the first back panel, so that the device only needs two medical staff to carry it to rescue the patient. The medical placement slot can be used to place emergency medical supplies, and the medical staff does not need to carry a medical box, which is very convenient. In addition, the device is easy to install and can greatly improve the efficiency of rescuing patients.
[0019] Fourth, the quick-release lifting rod and rotating rod provided in the present invention enable the user to disassemble and store the device very quickly when the device is not in use, which is not only convenient but also does not take up space, can save a lot of space, and greatly improves the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.
[0021] Figure 1 It is a structural diagram of the whole invention;
[0022] Figure 2 It is a structural diagram of the storage box of the present invention;
[0023] Figure 3 This is a structural diagram of the high-strength canvas of the present invention;
[0024] Figure 4 It is a structural diagram of the medical placement slot of the present invention;
[0025] Figure 5 is a structural diagram of the first backplane of the present invention;
[0026] Figure 6 is a structural diagram of the second backplane of the present invention;
[0027] Figure 7 It is a structural diagram of the lifting plate of the present invention.
[0028] Legend: 11. First back panel; 12. Mounting slot; 13. First slot; 14. First guide rod; 15. First spring; 16. Storage box; 17. Storage slot; 21. Second back panel; 22. Second slot; 23. Second guide rod; 24. Second spring; 25. Medical placement slot; 31. Connecting plate; 32. Lifting plate; 33. Third slot; 34. Rotating shaft; 35. Rotating rod; 36. Third spring; 37. L-shaped locking rod; 38. Slot; 41. High-strength canvas; 42. Foot baffle; 43. Headrest; 44. Lifting rod; 45. Locking hole. DETAILED DESCRIPTION
[0029] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.
[0030] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, in view of the problems existing in the prior art, the present invention provides a stable anti-gravity personnel transfer device, including a first back plate 11 and a second back plate 21, the first back plate 11 is provided with a mounting groove 12, the first back plate 11 is provided with a first groove 13 on the right side, a first guide rod 14 is fixedly installed in the first groove 13 provided in the first back plate 11, a first spring 15 is sleeved on the circumferential surface of the first guide rod 14, a second groove 22 is provided at the left end of the second back plate 21, a second guide rod 23 is fixedly installed in the second groove 22 provided in the second back plate 21, and the second guide rod A second spring 24 is sleeved on the first back plate 11, and a buffer mechanism is provided in the first groove 13 of the first back plate 11 and the second groove 22 of the second back plate 21. The buffer mechanism includes a connecting plate 31, and a lifting plate 32 is fixedly installed on the side end of the connecting plate 31. The lifting plate 32 has a third groove 33 on the side end. When the device is used, it needs to be assembled first. First, take out the multi-section lifting rod 44 installed in the installation groove 12 of the first back plate 11, and then connect the two lifting rods 44 divided into four sections through the screw head, and then insert them into the front and rear sides of the high-strength canvas 41. The left ends of the two lifting rods 44 are then connected to the rotating rod 35 in the buffer mechanism on the right side of the first back plate 11. The specific connection method is that the ends of the two lifting rods 44 are inserted into the slots 38 opened in the rotating rod 35, and then the two L-shaped locking rods 37 are relatively pulled to make the two L-shaped locking rods 37 move relative to each other. After the two lifting rods 44 are inserted, the two L-shaped locking rods 37 are released. Under the elastic force of the third spring 36, the two L-shaped locking rods 37 can be inserted into the locking holes 45 opened in the lifting rods 44. At this time, the two lifting rods 44 and the first back plate 11 at the left end are locked. 1 is connected, and then the right end of the lifting rod 44 is connected to the buffer mechanism on the second back plate 21 in the same way. At this time, the device is assembled. The present invention uses the medical placement slot 25 provided on the second back plate 21 and the shoulder straps on the second back plate 21 and the first back plate 11, so that the device only needs two medical staff to carry it to rescue the patient. The medical placement slot 25 provided can be used to place emergency medical supplies, and the medical staff does not need to carry a medical box, which is very convenient. In addition, the device is easy to install and can greatly improve the efficiency of rescuing the patient.
[0031] A rotating rod 35 is provided in the third groove 33 of the lifting plate 32, and rotating shafts 34 are fixedly installed on both side ends of the rotating rod 35. The rotating rod 35 is rotatably installed in the third groove 33 of the lifting plate 32 through two rotating shafts 34. Two slots 38 are provided at the front end of the rotating rod 35. After the assembly is completed, the patient can be lifted to the upper end of the high-strength canvas 41 and let the patient lie flat on the high-strength canvas 41. Then two medical staff, one of them carries the first backboard 11 on the left side, and the other lifts the second backboard 21, and hangs the second backboard 21 on the chest through two straps. At this time, the high-strength canvas 41 and the first backboard 11 and the second backboard 21 are in a rotatable state, and the lifting plate 32 and the second backboard on the first backboard 11 are in a rotatable state. The lifting plate 32 on 21 is in an uneven position, so the patient's head is facing upward at this time, and no other problems will occur. When the device is walking on the stairs, the medical staff in front and the medical staff behind are at different heights. At this time, the high-strength canvas 41 will be in a position parallel to the ground, thereby ensuring that the patient can always go downstairs in a stable state on the high-strength canvas 41. The present invention sets the high-strength canvas 41 and the first back plate 11 and the second back plate 21 to be high on one side and low on the other side, so that when the device is used on flat ground, the patient can face his head upward, and when transferred on the stairs, the patient can lie parallel to the high-strength canvas 41, avoiding the problem of the patient sliding down when going down the stairs, thereby improving the practicality of the device.
[0032] Two L-shaped locking rods 37 are slidably installed inside the rotating rod 35, and a third spring 36 is fixedly installed between the two L-shaped locking rods 37. The separated ends of the two L-shaped locking rods 37 are respectively located in the two slots 38 opened on the rotating rod 35. The connecting plates 31 in the two groups of buffer mechanisms are respectively penetrated and slidably installed on the circumferential surfaces of the first guide rod 14 and the second guide rod 23. The first spring 15 in the first back plate 11 is fixedly installed at the lower end of the connecting plate 31. When the patient is transported, the second back plate 21 and the first back plate 11 are both provided with the second spring 24 and the first spring 15, and the first spring 15 is fixedly installed at the lower end of the connecting plate 31. The second spring 24 and the first spring 15 have elastic force. When the high-strength canvas 41 carrying the patient moves up and down, the second spring 24 and the first spring 15 will be squeezed and subjected to an upward force, thereby ensuring that the two medical staff can lift the patient downstairs more effortlessly. The present invention arranges the first spring 15 and the second spring 24 between the first back plate 11, the second back plate 21 and the connecting plate 31, so that the device will have a reverse elastic force when going downstairs. When this elastic force is upward, the force required for the medical staff to go downstairs can be reduced, thereby improving the efficiency of going downstairs.
[0033] The second spring 24 in the second back plate 21 is fixedly installed at the lower end of the connecting plate 31, two lifting rods 44 are arranged between the two groups of buffer mechanisms, and the separated ends of the two lifting rods 44 are provided with locking holes 45, and the circumferential surfaces of the two lifting rods 44 are provided with high-strength canvas 41, and the left side of the upper end of the high-strength canvas 41 is provided with a headrest 43, and the right side of the upper end of the high-strength canvas 41 is provided with a foot baffle 42, a storage box 16 is fixedly installed on the first back plate 11, and a storage slot 17 is provided in the storage box 16, and a medical placement slot 25 is provided on the second back plate 21. When use is completed, the two L-shaped locking rods 37 can be pressed relatively to each other so that the two L-shaped locking rods 37 are locked from the locking holes opened by the lifting rods 44. The two lifting rods 44 are separated in the hole 45. After separation, the user can pull out the two lifting rods 44 from the high-strength canvas 41, and then disassemble the lifting rods 44 into eight short tubes, and then place them in the installation groove 12 opened in the first back plate 11, and then fold the high-strength canvas 41 for storage, and place it in the storage groove 17 opened in the storage box 16. At this time, the storage of the device is completed. The quick-release lifting rod 44 and the rotating rod 35 provided in the present invention enable the user to quickly disassemble and store the device when not in use. It is not only convenient, but also does not take up space, can save a lot of space, and greatly improves the convenience of using the device.
[0034] Working principle:
[0035] The first step is to assemble the device before using it. First, take out the multi-section lifting rod 44 installed in the installation groove 12 opened in the first back plate 11, and then connect the two lifting rods 44 divided into four sections through the screw head, and then insert them into the front and rear sides of the high-strength canvas 41, and then connect the left ends of the two lifting rods 44 to the rotating rod 35 in the buffer mechanism on the right side of the first back plate 11. The specific connection method is that the ends of the two lifting rods 44 are inserted into the slots 38 opened in the rotating rod 35, and then the two L-shaped locking rods 37 are pulled relatively to make the two L-shaped locking rods 37 move relative to each other. After the two lifting rods 44 are inserted, the two L-shaped locking rods 37 are loosened, and under the elastic force of the third spring 36 , the two L-shaped locking rods 37 can be inserted into the locking holes 45 provided on the lifting rods 44. At this time, the two lifting rods 44 are connected to the first back plate 11 at the left end, and then the right end of the lifting rod 44 is connected to the buffer mechanism on the second back plate 21 in the same way. At this time, the device is assembled. The present invention uses the medical placement slot 25 provided on the second back plate 21 and the shoulder straps on the second back plate 21 and the first back plate 11, so that the device only needs two medical staff to carry it to rescue the patient. The provided medical placement slot 25 can be used to place emergency medical supplies, and the medical staff does not need to carry a medical box, which is very convenient. In addition, the device is easy to install and can greatly improve the efficiency of rescuing the patient.
[0036] The second step is that after the assembly is completed, the patient can be lifted to the upper end of the high-strength canvas 41 and let the patient lie flat on the high-strength canvas 41. Then, two medical staff, one of them carries the first backboard 11 on the left side, and the other lifts the second backboard 21, and hangs the second backboard 21 on the chest through two straps. At this time, since the high-strength canvas 41 and the first backboard 11 and the second backboard 21 are in a rotatable state, and the lifting plate 32 on the first backboard 11 and the lifting plate 32 on the second backboard 21 are in an uneven state, the patient's head is upward at this time, and no other problems will occur. When the device When walking up the stairs, the medical staff in front and the medical staff behind are at different heights. At this time, the high-strength canvas 41 will be in a position parallel to the ground, thereby ensuring that the patient can always go downstairs in a stable state on the high-strength canvas 41. The present invention sets the high-strength canvas 41 and the first backboard 11 and the second backboard 21 to be high on one side and low on the other side, so that when the device is used on flat ground, the patient can turn his head upward, and when transferred on the stairs, the patient can lie parallel to the high-strength canvas 41, avoiding the problem of the patient sliding down when going down the stairs, thereby improving the practicality of the device.
[0037] The third step is to transfer the patient. The second back plate 21 and the first back plate 11 are both provided with a second spring 24 and a first spring 15. The second spring 24 and the first spring 15 have elastic force. When the high-strength canvas 41 carrying the patient moves up and down, the second spring 24 and the first spring 15 are squeezed and subjected to an upward force at the same time, thereby ensuring that the two medical staff can lift the patient downstairs with less effort. The present invention arranges the first spring 15 and the second spring 24 between the first back plate 11, the second back plate 21 and the connecting plate 31, so that the device will have a reverse elastic force when going downstairs. When this elastic force is upward, the force required for the medical staff to go downstairs can be reduced, thereby improving the efficiency of going downstairs.
[0038] The fourth step, when use is completed, the two L-shaped locking rods 37 can be pressed relative to each other to separate the two L-shaped locking rods 37 from the locking holes 45 opened in the lifting rod 44. After separation, the user can pull the two lifting rods 44 out of the high-strength canvas 41, and then disassemble the lifting rods 44 into eight short tubes, and then place them in the installation groove 12 opened in the first back plate 11, and then fold the high-strength canvas 41 for storage, and place it in the storage groove 17 opened in the storage box 16. At this time, the storage of the device is completed. The quick-release lifting rod 44 and the rotating rod 35 provided in the present invention enable the user to disassemble and store the device very quickly when the device is not in use. It is not only convenient, but also does not take up space, can save a lot of space, and greatly improves the convenience of using the device.
[0039] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A stable anti-gravity personnel transport device, comprising a first back plate (11) and a second back plate (21), characterized in that: The first back plate (11) is provided with a mounting groove (12), the first back plate (11) is provided with a first groove (13) on the right side, a first guide rod (14) is fixedly installed in the first groove (13) provided in the first back plate (11), and a first spring (15) is sleeved on the circumferential surface of the first guide rod (14); A second groove (22) is provided at the left end of the second back plate (21), a second guide rod (23) is fixedly installed in the second groove (22) provided on the second back plate (21), and a second spring (24) is sleeved on the second guide rod (23); A buffer mechanism is provided in the first groove (13) opened in the first back plate (11) and the second groove (22) opened in the second back plate (21), and the buffer mechanism comprises a connecting plate (31), a lifting plate (32) is fixedly mounted on the side end of the connecting plate (31), and a third groove (33) is provided on the side end of the lifting plate (32).
2. A stable anti-gravity personnel transport device according to claim 1, characterized in that: A rotating rod (35) is provided in the third slot (33) formed on the lifting plate (32); Wherein, rotating shafts (34) are fixedly mounted on both side ends of the rotating rod (35).
3. A stable anti-gravity personnel transport device according to claim 2, characterized in that: The rotating rod (35) is rotatably mounted in a third slot (33) provided in the lifting plate (32) via two rotating shafts (34); Wherein, two slots (38) are provided at the front end of the rotating rod (35).
4. A stable anti-gravity personnel transport device according to claim 3, characterized in that: Two L-shaped locking rods (37) are slidably mounted inside the rotating rod (35); Wherein, a third spring (36) is fixedly installed between the two L-shaped locking rods (37).
5. A stable anti-gravity personnel transport device according to claim 4, characterized in that: The separated ends of the two L-shaped locking rods (37) are respectively located in two slots (38) opened in the rotating rod (35).
6. A stable anti-gravity personnel transport device according to claim 5, characterized in that: The connecting plates (31) in the two groups of buffer mechanisms are respectively penetrated and slidably mounted on the circumferential surfaces of the first guide rod (14) and the second guide rod (23); Wherein, the first spring (15) in the first back plate (11) is fixedly mounted on the lower end of the connecting plate (31).
7. A stable anti-gravity personnel transport device according to claim 6, characterized in that: The second spring (24) in the second back plate (21) is fixedly mounted on the lower end of the connecting plate (31); Two lifting rods (44) are arranged between the two groups of buffer mechanisms.
8. A stable anti-gravity personnel transport device according to claim 7, characterized in that: The separated ends of the two lifting rods (44) are both provided with locking holes (45); Wherein, the circumferential surfaces of the two lifting rods (44) are provided with high-strength canvas (41).
9. A stable anti-gravity personnel transport device according to claim 8, characterized in that: A headrest (43) is provided on the left side of the upper end of the high-strength canvas (41); Wherein, a foot baffle (42) is provided on the right side of the upper end of the high-strength canvas (41).
10. A stable anti-gravity personnel transport device according to claim 9, characterized in that: A storage box (16) is fixedly mounted on the first back plate (11), and a storage slot (17) is provided in the storage box (16); Wherein, the second back plate (21) is provided with a medical placement slot (25).