Operating bed with double-layer auxiliary moving function and moving method

By designing a surgical bed with double-layer auxiliary movement function, using drive motors, bevel gears and cylinders, the problem of difficulty in moving the existing surgical bed alone is solved, and the automatic movement and position adjustment of the surgical bed is realized, improving functionality and operation convenience.

CN119632786AInactive Publication Date: 2025-03-18THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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Patent Information

Application Number
CN202411947914.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-03-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing operating bed is difficult to move alone, resulting in frequent movement of doctors, increasing labor intensity and reducing the functionality of the operating bed.

Method used

A surgical bed with double-layer auxiliary movement function is designed, using a combination of bed frame, moving components and adjustment components to realize the movement and adjustment of bed frame and movable bed plate by driving components such as motor, bevel gear, ball screw and cylinder.

Benefits of technology

The automatic movement and position adjustment of the operating bed are realized, which reduces the labor intensity of the doctor, improves the functionality and operation convenience of the operating bed, and ensures the stability and safety of the operating environment.

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Abstract

The invention discloses an operating bed with a double-layer auxiliary moving function and a moving method, and relates to the technical field of medical equipment.The operating bed comprises a bed frame and a moving assembly, a left supporting frame and a right supporting frame are arranged on the left side and the right side of the interior of the bed frame respectively, and an adjusting assembly is arranged between the left supporting frame and the right supporting frame; the moving assembly is mounted at the top of the adjusting assembly and comprises a fixed bed plate, a second driving motor, a first bevel gear, a second bevel gear, a ball screw, a nut seat, a movable bed plate and a roller, and the second driving motor is arranged on the right side of the bottom of the fixed bed plate. According to the operating bed with the double-layer auxiliary moving function and the moving method, a driving motor I works to realize that a driven roller rotates while a driving roller rotates, so that the bed frame is conveniently moved in a labor-saving manner; meanwhile, the scraping plate arranged at the output end of the air cylinder in the retraction state can scrape off foreign matter adhering to the driving roller and the driven roller, and the resistance generated when the bed frame moves is effectively reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to an operating table with a double-layer auxiliary moving function and a moving method. Background Art

[0002] The operating table, also known as the operating table, can support the patient during surgery and adjust the body position according to the needs of the surgical operation, providing a convenient operating environment for doctors. The operating table is a basic equipment in the operating room.

[0003] For example, the patent with application number CN202122179690.X discloses an operating bed. The guardrail of the device is easy to use. It can be flipped to the lower end of the bed board to facilitate the patient to lie in bed, and it can also be flipped to the upper end of the bed board to block the patient to a certain extent. However, it is difficult to move the bed board alone or the entire mobile operating bed. The doctor needs to move back and forth during the operation, which increases the doctor's labor intensity and reduces the functionality of the operating bed.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an operating table with a double-layer auxiliary movement function and a movement method are proposed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an operating table with a double-layer auxiliary movement function and a movement method, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an operating bed and a moving method with a double-layer auxiliary moving function, comprising a bed frame and a moving assembly, wherein a left support frame and a right support frame are respectively arranged on the left and right sides of the interior of the bed frame, and an adjusting assembly is arranged between the left and right support frames, the moving assembly is installed on the top of the adjusting assembly, and the moving assembly comprises a fixed bed board, a second driving motor, a first bevel gear, a second bevel gear, a ball screw, a nut seat, a movable bed board and a roller, a second driving motor is arranged on the right side of the bottom of the fixed bed board, and the output end of the second driving motor is connected to the first bevel gear through the driving shaft passing through the fixed bed board, a second bevel gear is arranged on the left side of the first bevel gear, and a ball screw is horizontally penetrated through the middle part of the second bevel gear, the outside of the ball screw is connected to the nut seat, and a movable bed board is arranged on the top of the nut seat, and the front and rear ends of the interior of the fixed bed board are rotatably connected to rollers.

[0007] Furthermore, the bed frame is in a U-shaped structure when viewed from above, and the bed frame, the left support frame and the right support frame are an integrated structure, and a driven roller is rotatably provided at the lower inner side of the right support frame.

[0008] Furthermore, a driving motor 1 is installed below the front end of the left support frame, and the output end of the driving motor 1 is connected to a driving roller through the front end of the left support frame via a driving shaft, and the outer diameters of the driven roller and the driving roller are consistent.

[0009] Furthermore, cylinders are installed on both sides of the front end of the bottom of the bed frame, and the output ends of the cylinders are connected to scrapers, and the two ends of the scrapers are arc-shaped.

[0010] Furthermore, the adjustment component includes a servo motor, a forward and reverse screw rod 1, a gear 1, a toothed belt and a gear 2, and the output end of the servo motor is connected to the forward and reverse screw rod 1, the outside of the forward and reverse screw rod 1 is connected to the gear 1, and the outside of the gear 1 is connected to the gear 2 via a toothed belt.

[0011] Furthermore, the adjustment component also includes two forward and reverse threaded screws, one screw nut and two screw nuts, and the middle part of the gear two is laterally penetrated by the two forward and reverse threaded screws, the outer sleeve of the two forward and reverse threaded screws is provided with two screw nuts, and the outer sleeve of the one forward and reverse threaded screws is provided with one screw nut.

[0012] Furthermore, the adjustment assembly also includes a support plate and an adapter seat, a support plate is connected between the screw nut 1 and the screw nut 2 located on the same vertical central axis, and the top front and rear ends of the support plate are rotatably connected to the adapter seat via a rotating shaft.

[0013] Furthermore, the moving assembly also includes a supporting frame, a bearing 1, a rotating drum, a bearing 2 and a conduit, and a supporting frame is arranged on the outer right side of the fixed bed board, the rear end opening of the supporting frame is connected to the rotating drum through bearing 1, and the inner rear end of the rotating drum is connected to the conduit through bearing 2.

[0014] Furthermore, the movable component also includes a cleaning roller, a mounting seat, a return spring and a connector block, and the outer front end of the rotating drum is sleeved with a cleaning roller, the inner front end of the supporting frame is rotatably connected to the mounting seat via a rotating shaft, and the outer side of the mounting seat is sleeved with a return spring, the rear end of the return spring is connected to the connector block, the mounting seat is an inverted T-shaped structure, and the mounting seat is elastically connected to the connector block via a return spring.

[0015] Furthermore, the method for moving the operating table includes the following steps:

[0016] Step 1: The driving motor 1 works, driving the active roller to rotate and causing the driven roller to rotate, so that the bed frame moves on the ground without human assistance;

[0017] Step 2: The cylinder extends to make the scraper reach the ground to prevent the bed frame from moving during surgery and causing surgical errors;

[0018] Step 3: Drive motor 2 to work, and bevel gear 1 that rotates along with the drive shaft drives bevel gear 2 to mesh, so that the nut seat reciprocates horizontally about the outside of the ball screw, thereby achieving smooth translation of the movable bed board under the support of the roller.

[0019] The present invention provides an operating table with a double-layer auxiliary movement function and a movement method, which has the following beneficial effects:

[0020] 1. The operating bed and moving method with double-layer auxiliary moving function can realize the rotation of the active roller and the driven roller at the same time when the driving motor is working, so as to move the bed frame conveniently and labor-savingly. At the same time, the scraper arranged at the output end of the cylinder in a retracted state can scrape off foreign matter adhering to the active roller and the driven roller, effectively reducing the resistance when the bed frame moves.

[0021] 2. The operating table and moving method with double-layer auxiliary moving function drives the forward and reverse screw 1 to rotate by a servo motor, and the outer gear 1 of the forward and reverse screw 1 drives the toothed belt for meshing transmission, and the toothed belt drives the gear 2 for meshing transmission, so that the two screw nuts 1 and the two screw nuts 2 can move horizontally in opposite directions relative to the outer parts of the forward and reverse screw 1 and the forward and reverse screw 2, respectively. The distance of the fixed bed board from the ground can be adjusted by changing the supporting angle of the supporting plate, thereby eliminating the operating inconvenience caused by the height difference and saving effort for medical staff of different heights.

[0022] 3. The operating table and moving method with double-layer auxiliary moving function drives the driving shaft and bevel gear one to rotate through driving motor two, and bevel gear one drives bevel gear two to perform meshing transmission, so that the nut seat makes horizontal reciprocating motion about the ball screw in the process of the ball screw following the rotation of bevel gear two, and relies on equally distributed rollers to share the weight of the movable bed board and the patient above it, so that the patient can rely on the movable bed board to move smoothly to the vicinity of the medical staff, so that the medical staff can perform all-round surgery on the patient on the spot.

[0023] 4. The operating table and moving method with double-layer auxiliary moving function, when the connector block overcomes the rebound of the reset spring and fits tightly with the mounting seat, can meet the condition that the cleaning roller is sleeved on the outside of the rotating drum and the connector block, so that by connecting the catheter to the pump body for conveying disinfectant, the disinfectant is added to the rotating drum and the cleaning roller, and the cleaning roller soaked in the disinfectant can be used to wipe and disinfect the surface of the movable bed board that is moved horizontally, so as to avoid cross contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall front view structure of an operating table with a double-layer auxiliary movement function and a movement method of the present invention;

[0025] Figure 2It is a schematic diagram of a top view of a support frame of an operating table with a double-layer auxiliary moving function and a moving method of the present invention;

[0026] Figure 3 It is a top view structural schematic diagram of a fixed bed board of an operating table with a double-layer auxiliary moving function and a moving method of the present invention;

[0027] Figure 4 It is a schematic diagram of the side view structure of a carrier frame of an operating table with a double-layer auxiliary movement function and a movement method of the present invention;

[0028] Figure 5 The present invention provides an operating table with double-layer auxiliary movement function and a movement method thereof. Figure 4 The enlarged structural diagram at A in the middle;

[0029] Figure 6 The present invention provides an operating table with double-layer auxiliary movement function and a movement method thereof. Figure 4 Enlarged structural diagram at B in the middle.

[0030] In the figure: 1, bed frame; 2, left support frame; 3, right support frame; 4, driven roller; 5, driving motor 1; 6, driving roller; 7, cylinder; 8, scraper; 9, adjustment component; 901, servo motor; 902, positive and negative threaded screw 1; 903, gear 1; 904, toothed belt; 905, gear 2; 906, positive and negative threaded screw 2; 907, screw nut 1; 908, screw nut 2; 909, support plate; 910, adapter; 10, moving component ; 1001, fixed bed board; 1002, driving motor 2; 1003, bevel gear 1; 1004, bevel gear 2; 1005, ball screw; 1006, nut seat; 1007, movable bed board; 1008, roller; 1009, support frame; 1010, bearing 1; 1011, rotating drum; 1012, bearing 2; 1013, guide tube; 1014, cleaning roller; 1015, mounting seat; 1016, reset spring; 1017, connector block. DETAILED DESCRIPTION

[0031] The following embodiments of the present invention are described in further detail 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.

[0032] See also Figure 1As shown, the present invention provides a technical solution: an operating bed with a double-layer auxiliary moving function and a moving method, comprising a bed frame 1 and a moving component 10, a left support frame 2 and a right support frame 3 are respectively arranged on the left and right sides of the interior of the bed frame 1, and an adjusting component 9 is arranged between the left support frame 2 and the right support frame 3, the bed frame 1 is a U-shaped structure when viewed from above, and the bed frame 1, the left support frame 2 and the right support frame 3 are an integrated structure, a driven roller 4 is rotatably arranged at the lower inner side of the right support frame 3, a driving motor 5 is installed at the lower front end of the left support frame 2, and the output end of the driving motor 5 is connected to the active roller 6 through the driving shaft penetrating the front end of the left support frame 2, the driven roller 4 and the active roller 6 have the same outer diameter, cylinders 7 are installed on both sides of the bottom front end of the bed frame 1, and the output end of the cylinder 7 is connected to a scraper 8, and the two ends of the scraper 8 are arc-shaped, and the moving component 10 is installed on the top of the adjusting component 9.

[0033] The specific operation is as follows: the driving motor 5 can realize the rotation of the active roller 6 and the driven roller 4 at the same time, so as to move the bed frame 1 conveniently and labor-savingly. At the same time, the scraper 8 arranged at the output end of the cylinder 7 in a retracted state can scrape off foreign matter stuck on the active roller 6 and the driven roller 4, effectively reducing the resistance of the bed frame 1 when moving.

[0034] See also Figure 2 As shown, the adjustment component 9 includes a servo motor 901, a positive and negative threaded rod 1 902, a gear 1 903, a toothed belt 904 and a gear 2 905, and the output end of the servo motor 901 is connected to the positive and negative threaded rod 1 902, the outside of the positive and negative threaded rod 1 902 is connected to the gear 1 903, and the outside of the gear 1 903 is connected to the gear 2 905 through the toothed belt 904, the adjustment component 9 also includes a positive and negative threaded rod 2 906, a screw nut 1 907 and a screw nut 2 908, and A forward and reverse threaded screw rod 906 is horizontally passed through the middle of the gear 2 905, a screw nut 908 is sleeved on the outside of the forward and reverse threaded screw rod 906, and a screw nut 907 is sleeved on the outside of the forward and reverse threaded screw rod 1 902. The adjustment component 9 also includes a support plate 909 and an adapter seat 910. The support plate 909 is connected between the screw nut 1 907 and the screw nut 2 908 located on the same vertical central axis, and the top front and rear ends of the support plate 909 are rotatably connected to the adapter seat 910 via a rotating shaft. Servo motor 901, forward and reverse threaded screw rod 1 902, gear 1 903, toothed belt 904, gear 2 905, forward and reverse threaded screw rod 2 906, screw nut 1 907, screw nut 2 908, support plate 909, adapter seat 910

[0035] The specific operation is as follows: the servo motor 901 drives the forward and reverse screw rod 902 to rotate, and the external gear 903 of the forward and reverse screw rod 902 drives the toothed belt 904 for meshing transmission, and the toothed belt 904 drives the gear 2 905 for meshing transmission, so that the two screw nuts 1 907 and the two screw nuts 2 908 can move horizontally in the same or opposite directions with respect to the external parts of the forward and reverse screw rod 902 and the forward and reverse screw rod 2 906 respectively, and the distance of the fixed bed board 1001 from the ground can be adjusted by changing the support angle of the support plate 909, thereby eliminating the operational inconvenience caused by the height difference and saving effort for medical staff of different heights.

[0036] See also Figure 3 As shown, the moving assembly 10 includes a fixed bed board 1001, a driving motor 1002, a bevel gear 1003, a bevel gear 1004, a ball screw 1005, a nut seat 1006, a movable bed board 1007 and a roller 1008. A driving motor 1002 is arranged on the right side of the bottom of the fixed bed board 1001, and the output end of the driving motor 1002 is connected to the bevel gear 1003 through the driving shaft penetrating the fixed bed board 1001, a bevel gear 1004 is arranged on the left side of the bevel gear 1003, and a ball screw 1005 is horizontally penetrated in the middle of the bevel gear 1004, the outside of the ball screw 1005 is connected to the nut seat 1006, and the top of the nut seat 1006 is arranged with a movable bed board 1007, and the front and rear ends of the fixed bed board 1001 are rotatably connected to the roller 1008.

[0037] The specific operation is as follows: the driving motor 2 1002 is used to drive the driving shaft and the bevel gear 1 1003 to rotate, and the bevel gear 1 1003 drives the bevel gear 2 1004 to engage with each other, so that the ball screw 1005 follows the rotation of the bevel gear 2 1004, and the nut seat 1006 makes a horizontal reciprocating motion on the ball screw 1005, and relies on the equally distributed rollers 1008 to share the weight of the movable bed board 1007 and the patient above it, so that the patient can rely on the movable bed board 1007 to move smoothly to the vicinity of the medical staff, so that the medical staff can perform all-round surgery on the patient on the spot.

[0038] See also Figures 4 to 6As shown, the moving assembly 10 also includes a carrier 1009, a bearing 1010, a rotating drum 1011, a bearing 2 1012 and a guide tube 1013, and the carrier 1009 is arranged on the right side of the outside of the fixed bed plate 1001, the rear end opening of the carrier 1009 is connected to the rotating drum 1011 through the bearing 1010, and the inner rear end of the rotating drum 1011 is connected to the guide tube 1013 through the bearing 2 1012, and the moving assembly 10 also includes a cleaning roller 1014, a mounting seat 101 5. A reset spring 1016 and a connector block 1017, and the outer front end of the rotating drum 1011 is sleeved with a cleaning roller 1014, the inner front end of the supporting frame 1009 is rotatably connected to a mounting seat 1015 via a rotating shaft, and the outer portion of the mounting seat 1015 is sleeved with a reset spring 1016, the rear end of the reset spring 1016 is connected to a connector block 1017, the mounting seat 1015 is an inverted T-shaped structure, and the mounting seat 1015 is elastically connected to the connector block 1017 via the reset spring 1016.

[0039] The specific operation is as follows: when the connector block 1017 overcomes the rebound of the reset spring 1016 and fits tightly with the mounting seat 1015, the cleaning roller 1014 can be sleeved on the outside of the rotating drum 1011 and the connector block 1017. Therefore, by connecting the conduit 1013 to the pump body for conveying disinfectant, the disinfectant is replenished into the rotating drum 1011 and the cleaning roller 1014, and the cleaning roller 1014 soaked in the disinfectant can be used to wipe and disinfect the surface of the movable bed board 1007 to avoid cross contamination.

[0040] See also Figure 1 and Figure 3 As shown, the method for moving the operating table includes the following steps:

[0041] Step 1: The driving motor 1 5 works, driving the active roller 6 to rotate while causing the driven roller 4 to rotate, so that the bed frame 1 moves on the ground without human assistance;

[0042] Step 2: The cylinder 7 extends to make the scraper 8 reach the ground to prevent the bed frame 1 from moving during the operation, which may cause errors in the operation;

[0043] Step three: Drive motor 2 1002 to work, and bevel gear 1 1003 rotating along with the drive shaft drives bevel gear 2 1004 to mesh transmission, so that nut seat 1006 reciprocates horizontally about the outside of ball screw 1005, and movable bed board 1007 can translate smoothly under the support of roller 1008.

[0044] In summary, the operating bed and moving method with double-layer auxiliary moving function, when in use, firstly, when the bed frame 1 needs to be moved, the cylinder 7 is controlled to retract, so that the two ends of the scraper 8 arranged at the output end of the cylinder 7 are kept at a distance of less than five millimeters from the outer sides of the active roller 6 and the driven roller 4, and then the driving motor 5 is controlled to work to realize the rotation of the active roller 6 and the driven roller 4 at the same time, so that the bed frame 1 can be moved conveniently and labor-savingly with the help of the moving function of the lower layer, and the foreign matter stuck on the active roller 6 and the driven roller 4 can be scraped off by the scraper 8 during the process, which can effectively reduce the resistance of the bed frame 1 when moving. When the bed frame 1 reaches the specified position, the driving motor 5 can be turned off and the cylinder 7 can be controlled to extend, so that the position of the bed frame 1 is kept fixed by the contact between the scraper 8 and the ground;

[0045] When the patient lies flat on the movable bed board 1007 waiting for surgery, the medical staff can control the servo motor 901 to work according to their own habits and comfort. The servo motor 901 drives the positive and negative threaded rod 1 902 to rotate, and the external gear 1 903 of the positive and negative threaded rod 1 902 drives the toothed belt 904 for meshing transmission, and the toothed belt 904 drives the gear 2 905 for meshing transmission, so that the two screw nuts 1 907 and the two screw nuts 2 908 respectively move horizontally in opposite directions with respect to the external parts of the positive and negative threaded rod 1 902 and the positive and negative threaded rod 2 906. By changing the support angle of the support plate 909, the distance of the fixed bed board 1001 from the ground can be adjusted, eliminating the inconvenience caused by the height difference, and saving effort for medical staff of different heights.

[0046] When there is a larger surgical scope, the driving motor 2 1002 in the upper layer's moving function can be controlled to drive the driving shaft and bevel gear 1 1003 to rotate, and the bevel gear 1 1003 drives the bevel gear 2 1004 to mesh transmission, so that the nut seat 1006 makes horizontal reciprocating motion on the ball screw 1005 during the process of the ball screw 1005 following the rotation of the bevel gear 2 1004, and cooperates with the five equally distributed and rotatable rollers 1008 to share the weight of the movable bed board 1007 and the patient above it, so that the patient can follow the movable bed board 1007 to arrive near the medical staff smoothly, so that the medical staff can perform all-round surgery on the patient on the spot, reducing the time and energy consumed by the medical staff to move;

[0047] When use is finished, the connector block 1017 can be pressed to make the connector block 1017 overcome the rebound of the reset spring 1016 and completely sleeved on the outside of the mounting seat 1015, so as to increase the distance between the rotating drum 1011 and the connector block 1017 to meet the conditions for installing the cleaning roller 1014 on the outside of the rotating drum 1011 and the connector block 1017, and then the conduit 1013 is connected to the pump body for conveying disinfectant, so that the disinfectant is replenished into the rotating drum 1011 and the cleaning roller 1014 under the action of the pump body, so that the horizontally movable bed plate 1007 drives the cleaning roller 1014 soaked in the disinfectant to rotate (the cleaning roller 1014 can follow the rotating drum 1011 to rotate about the bearing 1010), so as to achieve the effect of automatically wiping and disinfecting the surface of the movable bed plate 1007 and avoid cross contamination, and the cleaning roller 1014 can be removed from the outside of the rotating drum 1011 and the connector block 1017 when the reset spring 1016 is pressed, which is convenient for replacement and cleaning.

[0048] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An operating table with a double-layer auxiliary movement function and a movement method, comprising a bed frame (1) and a moving assembly (10), characterized in that: On the left and right sides inside the bed frame (1), a left support frame (2) and a right support frame (3) are respectively arranged, and an adjustment component (9) is arranged between the left support frame (2) and the right support frame (3). The moving component (10) is installed on the top of the adjustment component (9), and the moving component (10) includes a fixed bed board (1001), a driving motor two (1002), a bevel gear one (1003), a bevel gear two (1004), a ball screw (1005), a nut seat (1006), a movable bed board (1007) and a roller (1008). On the right side of the bottom of the fixed bed board (1001), a driving motor two (1002) is arranged, and the output end of the driving motor two (1002) is connected with a bevel gear one (1003) through a driving shaft penetrating through the fixed bed board (1001). On the left side of the bevel gear one (1003), a bevel gear two (1004) is arranged, and a ball screw (1005) is horizontally penetrated through the middle of the bevel gear two (1004). The outside of the ball screw (1005) is connected with a nut seat (1006), and the top of the nut seat (1006) is provided with a movable bed board (1007). The front and rear ends inside the fixed bed board (1001) are rotatably connected with rollers (1008).

2. The operating table and moving method with double-layer auxiliary moving function according to claim 1, characterized in that: The bed frame (1) is in a shape of a Chinese character 'hui' when viewed from above, and the bed frame (1), the left support frame (2) and the right support frame (3) are of an integral structure. A driven roller (4) is rotatably arranged below the inner side of the right support frame (3).

3. The operating table with double-layer auxiliary movement function and the moving method according to claim 2 are characterized in that: Below the front end of the left support frame (2), a driving motor one (5) is installed, and the output end of the driving motor one (5) is connected with a driving roller (6) through a driving shaft penetrating through the front end of the left support frame (2). The outer diameters of the driven roller (4) and the driving roller (6) are the same.

4. The operating table with double-layer auxiliary movement function and the moving method according to claim 1 are characterized in that: On both sides of the front end of the bottom of the bed frame (1), cylinders (7) are installed, and the output ends of the cylinders (7) are connected with a scraper (8). The two ends of the scraper (8) are in an arc shape.

5. The operating table with double-layer auxiliary movement function and the moving method according to claim 1 are characterized in that: The adjustment component (9) includes a servo motor (901), a left - hand and right - hand screw one (902), a gear one (903), a toothed belt (904) and a gear two (905). The output end of the servo motor (901) is connected with the left - hand and right - hand screw one (902). The outside of the left - hand and right - hand screw one (902) is connected with the gear one (903), and the outside of the gear one (903) is connected with the gear two (905) through the toothed belt (904).

6. The operating table with double-layer auxiliary movement function and the moving method according to claim 5 are characterized in that: The adjustment component (9) further includes a left - hand and right - hand screw two (906), a screw nut one (907) and a screw nut two (908). The left - hand and right - hand screw two (906) is horizontally penetrated through the middle of the gear two (905). The outside of the left - hand and right - hand screw two (906) is sleeved with the screw nut two (908). The outside of the left - hand and right - hand screw one (902) is sleeved with the screw nut one (907).

7. The operating table with double-layer auxiliary movement function and the moving method according to claim 6 are characterized in that: The adjustment assembly (9) further comprises a support plate (909) and an adapter seat (910), wherein the support plate (909) is connected between the screw nut 1 (907) and the screw nut 2 (908) located on the same vertical central axis, and the top front and rear ends of the support plate (909) are rotatably connected to the adapter seat (910) via a rotating shaft.

8. The operating table with double-layer auxiliary movement function and the moving method according to claim 1 are characterized in that: The moving assembly (10) further comprises a support frame (1009), a first bearing (1010), a rotating drum (1011), a second bearing (1012) and a conduit (1013), and the support frame (1009) is arranged on the right side of the outside of the fixed bed board (1001), the rear end opening of the support frame (1009) is connected to the rotating drum (1011) via the first bearing (1010), and the inner rear end of the rotating drum (1011) is connected to the conduit (1013) via the second bearing (1012).

9. The operating table with double-layer auxiliary movement function and the moving method according to claim 8, characterized in that: The moving assembly (10) further comprises a cleaning roller (1014), a mounting seat (1015), a reset spring (1016) and a connector block (1017), and the cleaning roller (1014) is sleeved on the outer front end of the rotating drum (1011), the inner front end of the supporting frame (1009) is rotatably connected to the mounting seat (1015) via a rotating shaft, and the mounting seat (1015) is sleeved on the outer side with a reset spring (1016), the rear end of the reset spring (1016) is connected to the connector block (1017), the mounting seat (1015) is in an inverted T-shaped structure, and the mounting seat (1015) is elastically connected to the connector block (1017) via the reset spring (1016).

10. An operating table with double-layer auxiliary movement function and a moving method according to any one of claims 1 to 9, characterized in that: The method for moving the operating table comprises the following steps: Step 1: The driving motor 1 (5) is operated to drive the driving roller (6) to rotate and at the same time cause the driven roller (4) to rotate, so that the bed frame (1) moves on the ground without the need for human assistance; Step 2: The air cylinder (7) extends to allow the scraper (8) to reach the ground, thereby preventing the bed frame (1) from moving during surgery, which could result in surgical errors; Step 3: Drive motor 2 (1002) to work, and bevel gear 1 (1003) rotating along with the drive shaft drives bevel gear 2 (1004) to mesh transmission, so that the nut seat (1006) reciprocates horizontally about the outside of the ball screw (1005), thereby realizing the smooth translation of the movable bed board (1007) under the support of the roller (1008).

Citation Information

Patent Citations

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    CN216535981U