Medical bed board transfer device

Abstract

The utility model discloses a medical bed board transfer device which comprises a bed frame, a base installed below the bed frame, a side plate installed above the bed frame and a lifting frame installed between the base and the bed frame. A lead screw and a connecting plate connected to the lead screw in a sleeved mode are further arranged in the bed frame. A first guide rod installed on the bed frame and a balancing weight connected to the first guide rod in a sleeving mode are further arranged below the lead screw. A second guide rod installed on the bed frame, a first roller, a spring and a movable wheel are further arranged between the connecting plate and the lead screw, and the second guide rod is sequentially connected with the first roller, the spring and the movable wheel in a sleeving mode. Through rotation of a screw rod, a connecting plate and a position between the connecting plate and the position between the connecting plate and the position between the connecting plate and the position between the connecting plate and the position between the connecting plate and the position between the connecting plate and the position between the connecting plate and the position between the support and the bed frame are transferred; and the adjustment of the conveying belt in different states is met.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer bed equipment, in particular to a medical bed board transfer device. Background Art

[0002] The transfer bed is a special medical bed for transferring and rescuing patients. It meets the needs of transferring patients to a series of testing equipment, such as transferring patients to other testing equipment. The transfer of patients to the testing equipment is mostly achieved by people carrying them or the patients walking themselves. For some patients who cannot move, the transportation method requires the assistance of multiple people. Therefore, the patient cannot be transferred to the testing equipment by the translation of the bed board. This is very useful for the safe transfer and adjustment of the position of patients in a medical environment. Utility Model Content

[0003] Purpose of the utility model: to provide a medical bed board transfer device to solve the above-mentioned problems existing in the prior art.

[0004] Technical solution: A medical bed board transfer device, comprising:

[0005] A bed frame, a base installed below the bed frame, a side panel installed above the bed frame, and a lifting frame installed between the base and the bed frame.

[0006] A screw rod and a connecting plate sleeved on the screw rod are also provided in the bed frame. A first guide rod installed on the bed frame is provided below the screw rod, and a counterweight block sleeved on the first guide rod. A second guide rod installed on the bed frame is provided between the connecting plate and the screw rod, and a first roller, a spring and a movable wheel are sequentially sleeved on the second guide rod. A guide rail installed on the bed frame and a bracket installed on the guide rail are provided above the second guide rod. A first supporting roller and a second supporting wheel are provided at both ends of the bracket. A driving wheel and an adjusting bolt are also provided on the connecting plate, as well as a tensioning wheel sleeved on the adjusting bolt.

[0007] In a further embodiment, side panels are provided on both sides of the bed frame, and the side panels are movably connected to the bed frame and a damping cylinder is provided at the connection. The side panels block both sides of the bed frame under the limitation of the damping cylinder to prevent the patient from falling during turning over.

[0008] In a further embodiment, the base is further provided with universal wheels to drive the movement of the frame.

[0009] In a further embodiment, one end of the screw rod is movably connected to the bed frame and the other end is connected to a motor installed on the bed frame, the connecting plate is engaged with the screw rod, and the rotation of the motor drives the connecting plate on the screw rod to move.

[0010] In a further embodiment, the first guide rod, the second guide rod and the guide rail are parallel to each other and both ends are fixedly connected to the bed frame, the counterweight block is slidably matched with the first guide rod and a fixing bolt is provided at the matching point, the first guide rod, the second guide rod and the guide rail respectively guide the moving direction of the counterweight block, the movable wheel and the sliding bracket, and the fixing screw locks the position of the counterweight block.

[0011] In a further embodiment, the first roller is fixedly connected to the second guide rod, the movable wheel is slidably matched with the second guide rod, the two ends of the spring are respectively in contact with the first roller and the movable wheel, and the movable plate collects the conveyor belt under the action of the spring.

[0012] In a further embodiment, a plurality of sliders are provided between the guide rail and the bracket, a second roller is provided at one end of the guide rail near the second support wheel, the connecting plate is fixedly connected to the bracket, and the first support wheel and the second support wheel guide the rotation direction of the conveyor belt.

[0013] In a further embodiment, the driving wheel is movably mounted on the connecting plate, the adjusting bolt is threadedly connected to the tensioning wheel and the connecting plate respectively, the driving wheel drives the rotation of the conveyor belt, and the adjusting bolt adjusts the position of the tensioning wheel on the connecting plate to ensure the tightness of the conveyor belt when it is stationary.

[0014] In a further embodiment, a support plate is further provided on the bracket, and a conveyor belt covers the support plate, and the conveyor belt passes through the first support wheel, the second support wheel, the second roller, the first roller, the movable wheel, the tensioning wheel and the driving wheel respectively, and the support plate supports the patient.

[0015] Beneficial effects: The utility model discloses a medical bed board transfer device, which rotates the screw rod to move the connecting plate and the connecting plate in the direction set by the guide rail, transfers the position of the bracket in the bed frame, places the patient at the detection equipment position by rotating the conveyor belt, changes the tightness of the conveyor belt when it is transferred or stationary, applies pressure to the movable wheel by the spring, and adjusts the tensioning wheel by the adjusting bolt to meet the adjustment requirements of the conveyor belt in different states. In addition, the counterweight block is adjusted to the position of the first guide rod according to the transfer distance of the bracket to ensure the stability of the bed frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a stereogram of the utility model.

[0017] Figure 2 It is a left view of the utility model.

[0018] Figure 3 It is a top view of the utility model.

[0019] Figure 4 It is a top view half-section schematic diagram of the utility model.

[0020] Figure 5 It is a partial schematic diagram of the conveyor belt of the utility model.

[0021] Figure 6 It is a schematic diagram of the movement of the bracket of the utility model.

[0022] The accompanying drawings are marked as follows: 1. base; 2. bed frame; 3. side panel; 11. lifting frame; 12. universal wheel; 21. first guide rod; 22. screw rod; 23. second guide rod; 24. guide rail; 25. bracket; 100. conveyor belt; 211. counterweight; 221. motor; 222. connecting plate; 223. tensioning wheel; 224. adjusting bolt; 225. driving wheel; 231. movable wheel; 232. spring; 233. first roller; 241. slider; 242. second roller; 251. first support wheel; 252. second support wheel, 253. support plate. DETAILED DESCRIPTION

[0023] The utility model uses a medical bed board transfer device, which rotates a screw rod to move a connecting plate and a connecting plate in a direction set along a guide rail, transfers a bracket to a position of a bed frame, and places a patient at a detection device position by rotating a conveyor belt. The scheme is described in detail below through a specific embodiment.

[0024] Reference Figure 1-Figure 6 A medical bed board transfer device is shown, comprising:

[0025] A bed frame 2, a base 1 installed below the bed frame 2, a side panel 3 installed above the bed frame 2, and a lifting frame 11 installed between the base 1 and the bed frame 2, the lifting frame 11 adjusts the height of the bed frame 2, the base 1 is also provided with a universal wheel 12, thereby driving the movement of the frame, and side panels 3 are also provided on both sides of the bed frame 2, the side panels 3 are movably connected to the bed frame 2 and a damping cylinder is provided at the connection, and the side panels 3 block the two sides of the bed frame 2 under the limitation of the damping cylinder to prevent the patient from falling during turning over.

[0026] A screw rod 22 is also provided in the bed frame 2, one end of the screw rod 22 is movably connected to the bed frame 2 and the other end is connected to a motor 221 installed on the bed frame 2, the connecting plate 222 is engaged with the screw rod 22, and the rotation of the motor 221 drives the connecting plate 222 on the screw rod 22 to move. A connecting plate 222 is sleeved on the screw rod 22, and the connecting plate 222 is fixedly connected to the bracket 25. A first guide rod 21 installed on the bed frame 2 is also provided below the screw rod 22, and a counterweight block 211 is sleeved on the first guide rod 21. The counterweight block 211 is slidably matched with the first guide rod 21 and a fixing bolt is provided at the matching position. A second guide rod 23 installed on the bed frame 2 is also provided between the connecting plate 222 and the screw rod 22, and a first roller 233, a spring 232 and a movable wheel 231 are sequentially sleeved on the second guide rod 23. The first roller 233 is fixedly connected to the second guide rod 23, and the movable wheel 231 is slidably matched with the second guide rod 23. The two ends of the spring 232 respectively contact the first roller 233 and the movable wheel 231. The movable plate collects the conveyor belt 100 under the action of the spring 232. A guide rail 24 installed on the bed frame 2 is also provided above the second guide rod 23.

[0027] The first guide rod 21, the second guide rod 23 and the guide rail 24 are parallel to each other and both ends are fixedly connected to the bed frame 2. The first guide rod 21, the second guide rod 23 and the guide rail 24 respectively guide the moving directions of the counterweight 211, the movable wheel 231 and the sliding bracket 25, and the fixing screws lock the position of the counterweight 211. A plurality of sliders 241 are also provided between the guide rail 24 and the bracket 25. A second roller 242 is provided at one end of the guide rail 24 and near the second supporting wheel 252. The bracket 25 is mounted on the guide rail 24. The bracket 25 is also provided with a support plate 253, and a conveyor belt 100 covering the support plate 253 is passed through the first supporting wheel 251, the second supporting wheel 252, the second roller 242, the first The roller 233, the movable wheel 231, the tensioning wheel 223 and the driving wheel 225, and the support plate 253 support the patient. The first supporting roller and the second supporting wheel 252 are also provided at both ends of the bracket 25. The first supporting wheel 251 and the second supporting wheel 252 guide the rotation direction of the conveyor belt 100. The connecting plate 222 is also provided with a driving wheel 225 and an adjusting bolt 224. The driving wheel 225 is movably installed on the connecting plate 222. The adjusting bolt 224 is threadedly connected with the tensioning wheel 223 and the connecting plate 222 respectively. The driving wheel 225 drives the rotation of the conveyor belt 100. The adjusting bolt 224 is in the position of the tensioning wheel 223 on the connecting plate 222 to ensure the tightness of the conveyor belt 100 when it is stationary, as well as the tensioning wheel 223 sleeved on the adjusting bolt 224.

[0028] Description of the working principle: When the patient needs to be transferred to a bed or to the detection equipment area, the side panel 3 is first rotated to a certain angle to prevent the bracket 25 from touching during movement. At this time, the motor 221 drives the screw rod 22 to rotate, and drives the connecting plate 222 to move along the guide rail 24. The connection between the bracket 25 and the connecting plate 222 drives the conveyor belt 100 to translate. During the translation process, the spring 232 on the second guide rod 23 applies pressure to the movable wheel 231 to ensure the flatness of the conveyor belt 100 during the transfer process and to supplement the length of the conveyor belt 100. When the transfer position is reached, the driving wheel 225 drives the conveyor belt 100 to rotate, so that the patient is placed at the position to be transferred. During the rotation of the driving wheel 225, the motor 221 reverses. During the placement of the patient, the bracket 25 is controlled to slowly retreat until it reaches the original position.

[0029] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings; however, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical scheme of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.

Claims

1. A medical bed board transfer device, comprising: A bed frame, a base installed below the bed frame, a side panel installed above the bed frame, and a lifting frame installed between the base and the bed frame. It is characterized in that a screw rod is also provided in the bed frame, a connecting plate is sleeved on the screw rod, a first guide rod installed on the bed frame is also provided below the screw rod, a counterweight block is sleeved on the first guide rod, a second guide rod installed on the bed frame is also provided between the connecting plate and the screw rod, a first roller, a spring and a movable wheel are sequentially sleeved on the second guide rod, a guide rail installed on the bed frame is also provided above the second guide rod, a bracket is installed on the guide rail, a first support roller and a second support wheel are also provided at both ends of the bracket, a driving wheel and an adjusting bolt are also provided on the connecting plate, and a tensioning wheel sleeved on the adjusting bolt.

2. A medical bed board transfer device according to claim 1, characterized in that: Side plates are also arranged on both sides of the bed frame, and the side plates are movably connected to the bed frame and a damping cylinder is arranged at the connection.

3. The medical bed board transfer device according to claim 1, characterized in that: The base is also provided with universal wheels.

4. The medical bed board transfer device according to claim 1, characterized in that: One end of the screw rod is movably connected to the bed frame and the other end is connected to a motor installed on the bed frame, and the connecting plate is meshed with the screw rod.

5. The medical bed board transfer device according to claim 1, characterized in that: The first guide rod, the second guide rod and the guide rail are parallel to each other and both ends are fixedly connected to the bed frame. The counterweight block is slidably matched with the first guide rod and a fixing bolt is provided at the matching position.

6. The medical bed board transfer device according to claim 1, characterized in that: The first roller is fixedly connected to the second guide rod, the movable wheel is slidably matched with the second guide rod, and the two ends of the spring are respectively in contact with the first roller and the movable wheel.

7. The medical bed board transfer device according to claim 1, characterized in that: A plurality of sliding blocks are also provided between the guide rail and the bracket, a second roller is provided at one end of the guide rail near the second supporting wheel, and the connecting plate is fixedly connected to the bracket.

8. The medical bed board transfer device according to claim 1, characterized in that: The driving wheel is movably mounted on the connecting plate, and the adjusting bolts are respectively threadedly connected with the tensioning wheel and the connecting plate.

9. The medical bed board transfer device according to claim 1, characterized in that: The bracket is also provided with a support plate, and a conveyor belt covered on the support plate, and the conveyor belt passes through the first support wheel, the second support wheel, the second roller wheel, the first roller wheel, the movable wheel, the tension wheel and the driving wheel respectively.

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