Transfer component for CT (Computed Tomography) examination couch

By designing a CT examination bed transfer member with a simple structure, using lubricant and dry lubricant to reduce friction, and easy operation of the lying plate and handle, the problems of complex structure and high cost of existing equipment are solved, and rapid and safe transfer of patients and low-cost maintenance are achieved.

CN223026073UActive Publication Date: 2025-06-27吴丽莉
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Patent Information

Application Number
CN202421852431.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-06-27
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The existing CT examination bed transfer equipment has a complex structure and high cost, and requires the transformation of the transfer bed or the examination bed in the CT room, which makes the transfer process arduous and may cause secondary injury to the patient.

Method used

A simple structure CT examination bed transfer member is designed, including lubricant, lying plate, cushion layer and connecting plate. The friction is reduced through lubricant and dry lubricant. The lying plate and handle are convenient for single or two-person operation, and the connecting plate and cushion layer ensures smooth transfer.

Benefits of technology

It realizes rapid and safe transfer of patients, reduces transfer costs, avoids secondary damage to patients, and has a simple structure and is easy to maintain.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223026073U_ABST
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Abstract

The utility model relates to a CT (computed tomography) examination bed transfer component, which relates to the field of medical devices and comprises a lubricating plate, a lying plate, a cushion layer and a connecting plate, the lubricating plate with a smooth top surface is flatly laid on an examination bed, the cushion layer is flatly laid on a transfer bed, the lying plate is flatly laid on the cushion layer, and the connecting plate is hinged to one side of the transfer bed. The connecting plate is turned over to abut against a grab rail on one side of the examination bed so that the height of the top face of the lubricating plate can be the same as that of the bottom end face of the lying plate, and the lying plate is pulled or pushed so that a patient lying on the lying plate can be transferred to the examination bed or the transfer bed. And under the condition that existing equipment is not transformed as far as possible, the manpower input in the transferring process can be increased to the maximum extent.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a transfer component for a CT examination bed. Background Art

[0002] CT, namely computed tomography, is a medical imaging technology that performs tomographic scans of the human body using an X-ray beam and generates detailed images of the internal structure of the body with the aid of computer processing. CT scans are widely used in the diagnosis of various diseases due to their fast and clear imaging capabilities.

[0003] Currently, when elderly, hemiplegic, and severely obese patients need to be examined, they usually need to be transferred from a transfer bed to a CT platform. Generally, multiple people are required to lift the patient from the transfer bed to the examination bed in the CT room, which is laborious. Moreover, there are cases where the patient's family members are not present and doctors need to be mobilized to assist in the transfer, which is also relatively troublesome. If the patient has a spinal disease, improper handling during multi-person lifting may cause secondary harm to the patient. Existing automatic transfer devices have complex structures and require the modification of either the transfer bed or the examination bed in the CT room, resulting in extremely high transfer costs and being less convenient and cost-saving than manual lifting.

[0004] Therefore, in view of the above deficiencies, there is a need to provide a transfer component for a CT examination bed with a simple structure and low cost. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The technical problem to be solved by the utility model is to address the issues of complex structure and high procurement and modification costs of current transfer devices.

[0007] (2) Technical Solutions

[0008] To solve the above technical problems, the utility model provides a transfer component for a CT examination bed, which includes a lubricating plate, a lying plate, a cushion layer, and a connecting plate. The lubricating plate with a smooth top surface is laid flat on the examination bed, the cushion layer is laid flat on the transfer bed, the lying plate is laid flat on the cushion layer, and the connecting plate is hinged to one side of the transfer bed. The connecting plate is flipped to abut against the armrest rod on one side of the examination bed so that the height of the top surface of the lubricating plate is the same as the height of the bottom end surface of the lying plate. The lying plate is pulled or pushed to transfer the patient lying flat on the lying plate to the examination bed or to the transfer bed.

[0009] As a further description of the utility model, preferably, a dry lubricant is coated on the top end surface of the lubricating plate.

[0010] As a further description of the utility model, preferably, a positioning column is fixedly connected to the bottom of the lubricating plate on the side away from the transfer bed, and the distance between the two positioning columns is the outer diameter of the middle cross bar of the armrest rod so that the two positioning columns are embedded on both sides of the middle cross bar of the armrest rod.

[0011] As a further description of the present utility model, preferably, two L-shaped folding plates are fixedly connected at intervals on one side of the lubricating plate close to the foot of the examination bed. The horizontal plane of the folding plate abuts against the top surface of the examination bed, and the vertical plane of the folding plate abuts against the vertical surface of the examination bed.

[0012] As a further description of the present utility model, preferably, two limiting columns are fixedly connected at intervals on the top of the horizontal plane of the folding plate. The limiting columns are cylindrical rods, and the arc surface of the limiting columns abuts against the position of the foot of the lying plate.

[0013] As a further description of the present utility model, preferably, a spherical surface is provided on the top of the limiting column.

[0014] As a further description of the present utility model, preferably, two U-shaped handles are provided at intervals on both sides in the width direction of the lying plate.

[0015] As a further description of the present utility model, preferably, a rope sleeve is tied to the handle close to the limiting column, and one side of the rope sleeve is wound around the limiting column.

[0016] As a further description of the present utility model, preferably, one end of the connecting plate is hinged to one side of the transfer bed through a non-metallic hinge, and the other end of the connecting plate is located between the lubricating plate and the armrest rod.

[0017] As a further description of the present utility model, preferably, an arc surface is provided on the connecting plate close to the examination bed to fit the side of the examination bed.

[0018] (III) Beneficial effects

[0019] The above technical solutions of the present utility model have the following advantages:

[0020] By designing a transfer member with a simple structure, the present utility model can, on the one hand, transfer patients well and quickly, and at the same time maintain the posture of the patients when they are transferred to the greatest extent. Subsequently, only at most two people are required to complete the transfer work. The transfer member has a simple structure and low manufacturing cost. Even if it is damaged, there is no need to invite the manufacturer to the site for repair, avoiding waiting for the door-to-door service and delaying the examination work of the patients during the repair stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the overall assembly effect diagram of the present utility model;

[0022] Figure 2 is the side view of the present utility model;

[0023] Figure 3 is the front view of the present utility model;

[0024] Figure 4 is Figure 3 the enlarged view of A in

[0025] Figure 5 It is the structural diagram of the clamping column of the present utility model;

[0026] Figure 6 It is the effect diagram of the connection plate lap joint of the present utility model;

[0027] Figure 7 It is the structural diagram of the connection plate of the present utility model.

[0028] In the figure: 1. Lubricating plate; 11. Clamping column; 12. Folding plate; 13. Limit column; 2. Reclining plate; 21. Handle; 3. Cushion layer; 4. Connection plate; 5. Examination bed; 51. Handrail; 6. Transfer bed. Specific implementation manners

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] A transfer member for a CT examination bed, in combination with Figure 1 , Figure 2 , includes a lubricating plate 1, a reclining plate 2, a cushion layer 3 and a connection plate 4. The lubricating plate 1 is laid flat on the examination bed 5, the cushion layer 3 is laid flat on the transfer bed 6, the reclining plate 2 is laid flat on the cushion layer 3, and the connection plate 4 is hinged to one side of the transfer bed 6. The connection plate 4 is turned over and abuts against the handrail 51 on one side of the examination bed 5 so that the top surface height of the lubricating plate 1 is the same as the bottom end surface height of the reclining plate 2. By pulling or pushing the reclining plate 2, a patient lying flat on the reclining plate 2 can be transferred to the examination bed 5 or from the examination bed 5 to the transfer bed 6.

[0031] In combination with Figure 1 , Figure 2 , the lubricating plate 1 is made of a hard epoxy resin plate, and the thickness of the lubricating plate 1 is between 10 mm and 30 mm. The appropriate thickness can not only avoid the probability of deformation of the lubricating plate 1 under pressure, but also avoid being too thick, resulting in the lubricating plate 1 being too heavy and difficult to take and replace. The top end surface of the lubricating plate 1 is coated with a dry lubricant, and the dry lubricant is refined from high-quality base oil and polytetrafluoroethylene solid lubricant. By coating it on the top end surface of the lubricating plate 1 in a liquid state and quickly drying to form a dry lubricating film, the top surface of the lubricating plate 1 is smooth. When the reclining plate 2 is pulled onto the lubricating plate 1, the friction between the reclining plate 2 and the lubricating plate 1 can be greatly reduced, so that only one person can transfer the patient from the transfer bed 6 to the examination bed 5. Similarly, by pulling the reclining plate 2 in the opposite direction, the patient can be transferred from the examination bed 5 to the transfer bed 6.

[0032] Combined with Figure 1 and Figure 5 , a clamping column 11 is fixedly connected to the bottom of one side of the lubricating plate 1 away from the transfer bed 6. The distance between the two clamping columns 11 is the outer diameter of the middle cross bar of the armrest rod 51 so that the two clamping columns 11 are embedded on both sides of the middle cross bar of the armrest rod 51. The setting of the clamping column 11 can make the lubricating plate 1 clamped on the examination bed 5 to prevent the relative displacement between the lubricating plate 1 and the examination bed 5 from affecting the examination of the patient. Two L-shaped folding plates 12 are fixedly connected at intervals on the side of the lubricating plate 1 close to the foot of the examination bed 5. The horizontal plane of the folding plate 12 abuts against the top surface of the examination bed 5, and the vertical plane of the folding plate 12 abuts against the vertical surface of the examination bed 5. The folding plate 12 and the lubricating plate 1 are made of the same material and can be integrally formed. The lubricating plate 1 is further limited by the folding plate 12 to improve the effect of fixing the position of the lubricating plate 1. Two limiting columns 13 are fixedly connected at intervals on the top of the horizontal plane of the folding plate 12. The limiting columns 13 are cylindrical rods, and the top of the limiting columns 13 is provided with a spherical surface to prevent scratching people during handling. The arc surface of the limiting column 13 abuts against the position of the foot of the lying plate 2. The setting of the limiting column 13 can limit the movement of the lying plate 2 when the examination bed 5 enters the CT machine, and prevent the lying plate 2 and the examination bed 5 from being misaligned due to the small friction force with the lubricating plate 1, which affects the examination of the patient.

[0033] Combined with Figure 1 and Figure 2 , the lying plate 2 is a square non-metallic plate. The lying plate 2 is preferably made of a carbon fiber foam sandwich material, which can prevent X-rays from refracting and projecting to avoid large errors during imaging. At the same time, it maintains high structural strength in the case of a relatively thin thickness. Therefore, the thickness of the lying plate 2 is preferably 10 mm, so that the lying plate 2 has good load-bearing capacity and is light in weight, which is convenient for transfer. Two U-shaped handles 21 are provided at intervals on both sides in the width direction of the lying plate 2. The setting of the handles 21 on both sides enables a single person to hold the two handles 21 with both hands to pull the lying plate 2 from the transfer bed 6 to the examination bed 5, or pull the lying plate 2 from the examination bed 5 to the transfer bed 6, which is convenient to operate and has a simple structure. A rope sleeve is tied to the handle 21 close to the limiting column 13, and one side of the rope sleeve is wound around the limiting column 13. After the examination is completed, the lying plate 2 can be pulled to move together with the examination bed 5 by using the traction of the rope sleeve to prevent the lying plate 2 from slipping with the lubricating plate 1 and leaving the patient in the CT machine.

[0034] Combined with Figure 6 and Figure 7, the cushion layer 3 is a plastic film. Setting the cushion layer 3 can separate the lying board 2 and the surface of the transfer bed 6, so as to reduce the wear of the lying board 2 on the surface of the transfer bed 6 when transferring patients, and prevent the service life of the transfer bed 6 from being reduced. The connecting board 4 is a non-metallic strip board. One end of the connecting board 4 is hinged to one side of the transfer bed 6 through a non-metallic hinge, and the other end of the connecting board 4 is located between the lubricating board 1 and the armrest rod 51. By setting the connecting board 4, on the one hand, it plays a role in connecting the transfer bed 6 and the examination bed 5, providing a smooth bridge when pulling the lying board 2 back and forth, so as to reduce the discomfort of the patient during the transfer process. Combined with Figure 3 , Figure 4 , the connecting board 4 is provided with an arc surface near the examination bed 5 to fit the side of the examination bed 5, further improving the flatness during the transfer process, and maximizing the avoidance of bumps during the transfer process, which may cause the lying board 2 to jolt up and down, causing discomfort or even secondary injury to the patient. On the other hand, the connecting board 4 can be turned up and fixed to play a protective role, preventing the patient from rolling out of the transfer bed 6.

[0035] In summary, through the design of simple transfer components, the present utility model can maximize the input of human resources during the transfer process with minimal modification to existing equipment. The transfer process can be easily achieved by only one or two people, without excessive modification costs. Moreover, the lubricating board 1 and the lying board 2 can stand on the wall, without affecting other patients to lie directly on the examination bed 5 for examination and the use of the transfer bed 6, with strong practicability.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. A CT examination bed transfer component, characterized in that: The invention comprises a lubricating plate (1), a lying plate (2), a cushion layer (3) and a connecting plate (4); the lubricating plate (1) with a smooth top surface is laid flat on an examination bed (5); the cushion layer (3) is laid flat on a transfer bed (6); the lying plate (2) is laid flat on the cushion layer (3); the connecting plate (4) is hinged on one side of the transfer bed (6); the connecting plate (4) is turned over and abutted against a handrail (51) on one side of the examination bed (5) so that the top surface height of the lubricating plate (1) is the same as the bottom end surface height of the lying plate (2); the lying plate (2) is pulled or pushed to transfer a patient lying flat on the lying plate (2) to the examination bed (5) or to the transfer bed (6).

2. A CT examination bed transfer component according to claim 1, characterized in that: The top end surface of the lubricating plate (1) is coated with dry lubricant.

3. A CT examination bed transfer component according to claim 2, characterized in that: A clamping column (11) is fixedly connected to the bottom of one side of the lubricating plate (1) away from the transfer bed (6), and the distance between the two clamping columns (11) is equal to the outer diameter of the middle cross bar of the handrail rod (51) so that the two clamping columns (11) are embedded in both sides of the middle cross bar of the handrail rod (51).

4. A CT examination bed transfer component according to claim 3, characterized in that: Two L-shaped folding plates (12) are fixedly connected at intervals on one side of the lubricating plate (1) close to the foot of the examination bed (5); the horizontal surface of the folding plate (12) abuts against the top surface of the examination bed (5); and the vertical surface of the folding plate (12) abuts against the vertical surface of the examination bed (5).

5. The CT examination bed transfer component according to claim 4, characterized in that: Two limiting columns (13) are fixedly connected at intervals on the top of the horizontal plane of the folding plate (12); the limiting columns (13) are cylindrical rods, and the arc surfaces of the limiting columns (13) abut against the foot positions of the lying plate (2).

6. A CT examination bed transfer component according to claim 5, characterized in that: The top of the limiting column (13) is provided with a spherical surface.

7. The CT examination bed transfer component according to claim 6, characterized in that: Two U-shaped handles (21) are spaced apart on both sides of the lying board (2) in the width direction.

8. The CT examination bed transfer component according to claim 7, characterized in that: A rope loop is tied to the handle (21) close to the limiting column (13), and one side of the rope loop is wound around the limiting column (13).

9. A CT examination bed transfer component according to claim 8, characterized in that: One end of the connecting plate (4) is hinged to one side of the transfer bed (6) through a non-metallic hinge, and the other end of the connecting plate (4) is located between the lubricating plate (1) and the handrail (51).

10. A CT examination bed transfer component according to claim 9, characterized in that: The connecting plate (4) is provided with an arc surface near the examination bed (5) so as to fit the side of the examination bed (5).

Citation Information

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