Safe transfer device

Abstract

The utility model provides a safety transfer device which comprises a transfer lying plate, a supporting rod is arranged below the transfer lying plate, through the arrangement of a front safety protective fence, a rear safety protective fence and side safety protective fences, comprehensive protection measures are provided for a patient, the safety protective side fences are connected with folding rods through folding hinge shafts, so that the safety fences can be folded, and the safety fences are convenient to use. And through the design of a lying plate adjusting air pressure cylinder and a lying plate adjusting air pressure rod, the inclination angle of the transferring lying plate can be rapidly adjusted so as to meet the requirements of different patients, the comfort degree is improved, and blood circulation of the patients is facilitated. A height adjusting mechanism is added, so that the height of the transfer underframe can be adjusted as required, the transfer underframe can be conveniently butted with various medical beds with different heights, and inconvenience and risks during patient transfer are reduced; and the universal wheels on the transfer underframe enable the device to flexibly move among different places, so that the transfer difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of safe transfer, specifically, relates to a safe transfer device. BACKGROUND

[0002] In the medical field, patient transfer is an indispensable part of daily medical work, involving movement between different medical areas such as from the ward to the operating room, examination room, ICU, etc. However, the traditional patient transfer method often has many safety hazards and inconveniences, which directly affects the treatment effect of patients and the work efficiency of medical staff. Under this background, the research and development of medical safety transfer device is particularly important.

[0003] The utility model discloses a kind of medical transfer devices of Chinese utility model patent application number: CN201920656044.8, including transfer bed and transfer stretcher, transfer stretcher is set on transfer bed;Transfer, transfer stretcher is set on operating bed, transfer stretcher first moves patient from operating bed to transfer stretcher, transfer stretcher is moved back to transfer bed, patient is pushed to sickbed, then transfer stretcher is set on sickbed, open transfer stretcher, patient lies on sickbed, remove transfer stretcher can.The utility model mechanism is safe and reliable, easy to use, when transferring patient, the operation of lifting and placing stretcher twice is simplified as the smooth translation of stretcher in sliding slot, the jolt to patient when lifting and placing is reduced, also make the body of patient reduce unnecessary large action, to further reduce the pain of patient, also reduce the probability of causing secondary injury to patient, since piece lifting and placing is replaced by smooth, also make the strength of medical staff reduce.

[0004] But existing safe transfer still needs to be improved in the process of using, in traditional transfer equipment, there may be lack of comprehensive safety protection measures, such as the absence of front and rear and side safety guardrails, leading to the risk of patient falling or falling due to jolt, sudden braking or sudden situation during transfer, increasing the risk of patient injury. Early transfer device may not be designed with foldable safety guardrails, resulting in large size of the entire device, not easy to carry and store, especially in a limited space environment, this problem is particularly prominent. The original transfer equipment may not be able to quickly adjust the inclination angle of the lying plate, unable to adapt to the body position needs of different patients, resulting in reduced comfort during transfer, and may affect the blood circulation of patients. Early transfer chassis often does not have height adjustment function, which limits its docking ability with different height medical beds, increases the difficulty of medical staff to transfer patients and the risk of patient injury. Therefore we make improvement, propose a kind of safe transfer device. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose at: the problem that the background technology of present existence is proposed. In order to realize the above-mentioned utility model purpose, the utility model provides the following technical scheme: a safe transfer device, including the transfer lying plate, the lower portion of transfer lying plate is provided with the support rod, the lower portion of support rod is provided with the arc bending pole, the lower portion of arc bending pole is provided with the transfer chassis, the front and rear end of transfer lying plate is provided with the front and rear safety guardrail, the side of transfer lying plate is provided with the safety guardrail, the side of safety guardrail is connected with the folding pole through the folding hinged shaft, the lower portion of transfer lying plate is provided with the lying plate adjusting air pressure cylinder, the lying plate adjusting air pressure cylinder is provided with the lying plate adjusting air pressure pole, the lying plate adjusting air pressure pole is connected with S type adjusting rod, and the upper end of S type adjusting rod is connected with transfer lying plate.

[0006] As the preferred technical scheme of the utility model, the lower portion of the transfer chassis is provided with a height adjusting mechanism.

[0007] As the preferred technical scheme of the utility model, the height adjusting mechanism comprises a height adjusting air pressure cylinder, a height adjusting air pressure cylinder, a linkage cross bar, a connecting pin shaft and an arc bending pole.

[0008] As the preferred technical scheme of the utility model, the height adjusting air pressure cylinder is provided with a height adjusting air pressure rod, and the height adjusting air pressure rod is connected with the linkage cross bar.

[0009] As the preferred technical scheme of the utility model, the two ends of the linkage cross bar are connected with the arc bending pole through the connecting pin shaft.

[0010] As the preferred technical scheme of the utility model, the safety guardrail is provided with two, and is located at the left and right sides of the transfer lying plate.

[0011] As the preferred technical scheme of the utility model, the upper portion of the transfer lying plate is paved with a sponge pad, and the transfer lying plate is provided with two ends and is movably connected through a hinged shaft.

[0012] As the preferred technical scheme of the utility model, the four corners of the transfer chassis are provided with wheel mounting shafts, and the lower portion of the wheel mounting shaft is provided with a universal wheel.

[0013] Compared with the prior art, the utility model has the beneficial effects that: in the scheme of the utility model: through the setting of the front and rear safety guardrails and the side safety guardrails, comprehensive protection measures are provided for the patient, and the risk that the patient slips or falls from the lying plate due to bumping or sudden conditions during the transfer process is effectively prevented. The safety guardrail is connected with the folding pole through the folding hinged shaft, so that the safety guardrail can be folded, thereby facilitating the carrying and storage of the device, and the device is particularly suitable for environments with limited space.

[0014] The design of the lying board adjusting pneumatic cylinder and the lying board adjusting pneumatic rod allows the inclination angle of the transfer lying board to be quickly adjusted to adapt to the needs of different patients, improves the comfort and helps the blood circulation of the patients. The height adjusting mechanism is added so that the height of the transfer chassis can be adjusted as needed, which facilitates the docking with various medical beds of different heights, reduces the inconvenience and risk during the transfer of the patients; the sponge pad laid on the transfer lying board provides a soft support surface for the patients, which increases the comfort of the patients during the long-time transfer. The universal wheels on the transfer chassis make the device can be flexibly moved between different places, which reduces the transfer difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure schematic view is provided for the utility model;

[0016] Figure 2 A lying board adjusting structure schematic view is provided for the utility model;

[0017] Figure 3 A height adjusting structure schematic view is provided for the utility model;

[0018] Figure 4 An arc-shaped bent rod structure schematic view is provided for the utility model;

[0019] Figure 5 A transfer chassis structure schematic view is provided for the utility model.

[0020] Indications in the drawing:

[0021] 1, transfer lying board; 2, support rod; 3, arc-shaped bent rod; 4, transfer chassis; 401, wheel mounting shaft; 402, universal wheel; 5, front and rear safety guard; 6, safety guard side rail; 601, folding hinge shaft; 602, folding rod; 7, lying board adjusting pneumatic cylinder; 8, lying board adjusting pneumatic rod; 9, S-shaped adjusting rod; 10, height adjusting pneumatic cylinder; 11, height adjusting pneumatic rod; 1101, linkage cross rod; 1102, connecting pin shaft. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0023] Therefore, the following detailed description of embodiments of the present application is not intended to limit the scope of the present application as claimed, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict, and attention should be paid to the fact that similar reference numerals and letters represent similar items in the following drawings, so that once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] Embodiment 1: Please refer to Figures 1-5 A safe transfer device, comprising a transfer board 1, a support rod 2 arranged below the transfer board 1, an arc-shaped bent rod 3 arranged below the support rod 2, a transfer chassis 4 arranged below the arc-shaped bent rod 3, front and rear safety guardrails 5 arranged at the front and rear ends of the transfer board 1, safety guardrails 6 arranged at the side edges of the transfer board 1, the safety guardrails 6 being connected with folding rods 602 through folding hinge shafts 601, a board adjusting air cylinder 7 arranged below the transfer board 1, a board adjusting air rod 8 arranged in the board adjusting air cylinder 7, the board adjusting air rod 8 being connected with an S-shaped adjusting rod 9, and the upper end of the S-shaped adjusting rod 9 being connected with the transfer board 1.

[0025] A height adjusting mechanism is arranged below the transfer chassis 4. The height adjusting mechanism comprises a height adjusting air cylinder 10, a height adjusting air cylinder 10, a linkage cross rod 1101, a connecting pin shaft 1102, and the arc-shaped bent rod 3. A height adjusting air rod 11 is arranged in the height adjusting air cylinder 10, and the height adjusting air rod 11 is connected with the linkage cross rod 1101.

[0026] The two ends of the linkage cross rod 1101 are connected with the arc-shaped bent rod 3 through the connecting pin shaft 1102.

[0027] The safety guardrails 6 are arranged in two, which are respectively arranged at the left and right sides of the transfer board 1.

[0028] A sponge pad is arranged above the transfer board 1, and the transfer board 1 is arranged at two ends and is movably connected through a hinge shaft.

[0029] A wheel mounting shaft 401 is arranged at the four corners of the transfer chassis 4, and a universal wheel 402 is arranged below the wheel mounting shaft 401.

[0030] Through the arrangement of the front and rear safety guardrails 5 and the side safety guardrails, comprehensive protection measures are provided for the patient, and the risk of the patient sliding or falling off the board due to bumps or sudden situations during the transfer process is effectively prevented.

[0031] The safety protection side guard 6 is connected with the folding rod 602 through the folding hinge shaft 601, so that the safety guard can be folded, thereby facilitating the carrying and storage of the device, and being particularly suitable for limited space environments.

[0032] The design of the lying board adjusting pneumatic cylinder 7 and the lying board adjusting pneumatic rod 8 allows the inclination angle of the transfer lying board 1 to be quickly adjusted to adapt to the needs of different patients, thereby improving the comfort and helping the blood circulation of the patients.

[0033] The addition of the height adjusting mechanism allows the height of the transfer chassis 4 to be adjusted as needed, facilitating the docking with medical beds of various heights and reducing the inconvenience and risk during patient transfer.

[0034] The design of the arc-shaped bending rod 3 and the linkage cross rod 1101 enhances the overall stability, ensuring the stability of the device during transfer and avoiding harm to the patient caused by violent shaking.

[0035] The sponge pad laid on the transfer lying board 1 provides a soft support surface for the patient, increasing the comfort of the patient during long-term transfer.

[0036] The universal wheels 402 on the transfer chassis 4 allow the device to be flexibly moved between different locations, reducing the difficulty of transfer.

[0037] The movable connection design of the transfer lying board 1 allows it to adapt to patients of different sizes and facilitates cleaning and maintenance work.

[0038] In the process of use, the safety protection side guard 6 is connected with the folding rod 602 through the folding hinge shaft 601, so that the side guard is folded to increase the storage space.

[0039] The lying board adjusting working principle: the lying board adjusting pneumatic rod 8 built-in the lying board adjusting pneumatic cylinder 7 moves through the change of air pressure. The lifting of the lying board adjusting pneumatic rod 8 is transmitted to the transfer lying board 1 through the connection with the S-shaped adjusting rod 9. The S-shaped adjusting rod 9 serves as an intermediary connecting the lying board adjusting pneumatic rod 8 and the transfer lying board 1, and converts the vertical linear motion into inclination adjustment of the lying board.

[0040] The lying board adjusting working process: when the inclination angle of the transfer lying board 1 needs to be adjusted, the air pressure change in the lying board adjusting pneumatic cylinder 7 is started, and the change of air pressure pushes the lying board adjusting pneumatic rod 8 to move up and down. The movement of the lying board adjusting pneumatic rod 8 is conducted through the S-shaped adjusting rod 9, causing the end of the S-shaped adjusting rod 9 to push the transfer lying board 1 to adjust the angle. The inclination angle of the transfer lying board 1 is adjusted accordingly according to the moving distance of the pneumatic rod, to achieve the required inclination.

[0041] Height adjustment workflow: the operator adjusts the air pressure in the height adjustment air cylinder 10. When the air pressure is increased, the gas enters the height adjustment air cylinder 10, pushing the height adjustment air cylinder rod 11 to move downward. The height adjustment air cylinder rod 11 exerts force on the linkage crossbar 1101, causing it to move in a circular arc around the connecting pin shaft 1102. The movement of the linkage crossbar 1101 pushes and pulls the arc-shaped bending rod 3, which is connected to the support rod 2 and the transfer lying plate 1, thereby adjusting the overall height of the transfer lying plate 1.

[0042] To lower the transfer chassis 4, the lying plate adjustment air cylinder 7 releases the air pressure, the height adjustment air cylinder rod 11 retracts, and the linkage crossbar 1101 moves in the opposite direction, thereby lowering the transfer lying plate 1. After confirming that the transfer lying plate 1 has reached the desired height, the transfer device can safely move the patient.

[0043] The above embodiments are only used to illustrate the present application and are not limited to the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, and any modification or equivalent replacement of the present application is allowed. All technical solutions and improvements that do not deviate from the spirit and scope of the present application are included in the scope of the claims of the present application.

Claims

1. A safe transfer device comprising a transfer board (1) provided with support bars (2) underneath, characterized in that, The lower part of the support rod (2) is provided with an arc-shaped bent rod (3), the lower part of the arc-shaped bent rod (3) is provided with a transfer chassis (4), the front and rear ends of the transfer lying plate (1) are provided with front and rear safety guardrails (5), the side edges of the transfer lying plate (1) are provided with safety guardrails (6), the side edges of the safety guardrails (6) are connected with folding rods (602) through folding hinge shafts (601), the lower part of the transfer lying plate (1) is provided with a lying plate adjusting air pressure cylinder (7), the lying plate adjusting air pressure cylinder (7) is provided with a lying plate adjusting air pressure rod (8) therein, the lying plate adjusting air pressure rod (8) is connected with an S-shaped adjusting rod (9), and the upper end of the S-shaped adjusting rod (9) is connected with the transfer lying plate (1).

2. A safety transfer device according to claim 1, wherein, The lower part of the transfer chassis (4) is provided with a height adjusting mechanism.

3. A safety transfer device according to claim 2, wherein, The height adjusting mechanism comprises height adjusting air pressure cylinders (10), a linkage cross rod (1101), connecting pin shafts (1102) and arc-shaped bent rods (3).

4. A safety transfer device according to claim 3, wherein, The height adjusting air pressure cylinders (10) are provided with height adjusting air pressure rods (11) therein, and the height adjusting air pressure rods (11) are connected with the linkage cross rod (1101).

5. A safety transfer device according to claim 4, wherein, The two ends of the linkage cross rod (1101) are connected with the arc-shaped bent rods (3) through the connecting pin shafts (1102).

6. A safety transfer device according to claim 5, wherein, The safety guardrails (6) are provided with two, which are respectively located on the left and right sides of the transfer lying plate (1).

7. A safety transfer device according to claim 6, wherein, The upper part of the transfer lying plate (1) is paved with a sponge pad, and the transfer lying plate (1) is provided with two ends and is movably connected through hinge shafts.

8. A safety transfer device according to claim 7, wherein, The four corners of the transfer chassis (4) are provided with wheel mounting shafts (401), and the lower parts of the wheel mounting shafts (401) are provided with universal wheels (402).

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