Examination bed capable of adjusting body position

Abstract

The utility model provides an examination couch capable of adjusting body positions, which relates to the field of medical instruments and comprises a bottom plate and a couch frame, the bottom plate is connected with the couch frame through a plurality of upright posts, couch plates are arranged on the couch frame and comprise a left couch plate, a right couch plate and a middle couch plate, and the left couch plate and the right couch plate are respectively positioned on two sides of the middle couch plate. The left bed plate and the right bed plate are rotationally connected with the bed frame, a group of driving devices are arranged below the bed frame, and the left bed plate or the right bed plate can rotate towards one side of the middle bed plate under the driving action of the driving devices, so that the left and right body positions of a patient can be changed in an auxiliary manner. According to the examination couch capable of adjusting the body position, by arranging the left couch board and the right couch board which can rotate left and right and the corresponding driving device and control device, the left and right body position of a patient can be conveniently and rapidly adjusted, the workload of medical staff is greatly relieved, and the medical operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of examination bed of adjustable body position. BACKGROUND

[0002] In the medical examination and operation process, the body position of patient often needs to be adjusted, especially the body position adjustment in left and right directions. For the operation patient in general anesthesia state, the body position is completely assisted by medical staff to adjust. When facing the patient with heavier weight, medical staff is extremely hard to adjust the body position, not only consumes a lot of physical strength, increases the work burden of medical staff, and in the adjustment process, unnecessary secondary injury can be caused to patient due to improper force or poor cooperation, meanwhile, the timeliness and accuracy of medical operation can also be affected. The existing medical bed has deficiency in left and right body position adjustment function, and cannot well meet the actual medical demand. SUMMARY

[0003] TECHNICAL PROBLEM

[0004] In view of the deficiency of prior art, the purpose of the utility model is to provide a kind of medical bed that can adjust the body position left and right, to solve the problems, such as hard work of medical staff in adjusting the body position left and right of patient, especially the patient with heavier weight, easy to cause injury to patient and affect medical operation in prior art.

[0005] TECHNICAL SCHEME

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of examination bed of adjustable body position: including bottom plate, bed frame, the bottom plate and bed frame are connected by several columns, bed plate is arranged on the bed frame, the bed plate is divided into left bed plate, right bed plate and middle bed plate, left bed plate and right bed plate are located at the two sides of middle bed plate respectively, and left bed plate, right bed plate are rotatably connected with bed frame, a group of driving devices are arranged below bed frame, the driving device is arranged at the length direction center position of bed plate, the driving device includes motor, lead screw and sliding block and connecting rod, the output shaft of motor is connected with lead screw, the sliding block is slidably engaged on lead screw, the connecting rod is hinged at the bottom end of sliding block, and the top end is hinged on left bed plate and right bed plate, further including control device, control device is electrically connected with motor, under the driving action of driving device, left bed plate or right bed plate can rotate to one side of middle bed plate, auxiliary support structure is arranged below left bed plate and right bed plate, the auxiliary support structure includes support leg and hydraulic telescopic rod, one end of hydraulic telescopic rod is connected with bed frame, the other end is connected with support leg, the hydraulic telescopic rod is electrically connected with control device, thereby auxiliary realization of the change of patient's left and right body position.

[0007] Preferably, operation button is arranged on the control device, for controlling the forward and reverse rotation and rotating speed of two motors.

[0008] Preferably, the set of folding guardrails is installed on both sides of the bed frame in the length direction, and the set of folding guardrails comprises a bottom rod, a handrail rod, and a plurality of fence rods, the upper and lower ends of the plurality of fence rods are respectively hinged between the handrail rod and the bottom rod through upper hinge seats and lower hinge seats, the upper hinge seats are open on both sides, the lower hinge seats are open on one side, and the set of folding guardrails is further provided with a locking mechanism, and the set of folding guardrails is locked by the locking mechanism when the set of folding guardrails is opened.

[0009] Preferably, the locking mechanism comprises a sleeve, a sliding lock block, and a lock hole block, the sleeve is installed on the handrail rod, the sliding lock block is slidingly arranged in the sleeve, a plurality of springs are arranged between the sliding lock block and the sleeve, a lock pin is arranged at the lower end of the sliding lock block, the lock hole block is arranged on the corresponding adjacent fence rod, a lock hole is formed in the lock hole block, and the upper end surface of the lock hole block is curved, and when the set of folding guardrails is folded, the lock pin at the lower end of the sliding lock block automatically slides into the lock hole of the lock hole block. Beneficial effects

[0010] The utility model provides a kind of examination bed of adjustable body position. With following beneficial effects:

[0011] The examination bed of adjustable body position, by setting left and right rotatable left bed plate and right bed plate and corresponding driving device and control device, the adjustment of patient left and right body position can be conveniently and quickly realized, greatly reduce the work burden of medical staff, improve the efficiency of medical operation.

[0012] The examination bed of adjustable body position, accurate control device can make medical staff accurately adjust patient body position according to actual medical needs, avoid the problem that medical effect is influenced due to inaccurate manual adjustment of body position.

[0013] The examination bed of adjustable body position, the setting of auxiliary support structure guarantees the stability of bed plate in the process of adjusting body position, effectively avoids the harm to patient caused by unstable bed plate, improves the safety of medical process.

[0014] The examination bed of adjustable body position, by setting foldable guardrail structure on both sides of bed frame, further improve the safety of the examination bed of adjustable body position, prevent patient from sliding out of bed plate when adjusting body position. DETAILED DESCRIPTION

[0015] Figure 1 It is a kind of examination bed structure schematic diagram of adjustable body position of the utility model;

[0016] Figure 2 It is a kind of examination bed sectional view schematic diagram of adjustable body position of the utility model;

[0017] Figure 3 Figure 1 is a driving device working schematic view of the examination bed with adjustable body position of the utility model;

[0018] Figure 4 Figure 2 is a folding guardrail structure schematic view of the examination bed with adjustable body position of the utility model.

[0019] In the figure: 1, bottom plate; 2, bed frame; 3, stand; 4, left bed board; 5, right bed board; 6, middle bed board; 7, motor; 8, lead screw; 9, sliding block; 10, connecting rod; 11, support leg; 12, hydraulic telescopic rod; 13, control device; 14, bottom rod; 15, handrail rod; 16, fence rod; 17, upper hinged seat; 18, lower hinged seat; 19, casing; 20, sliding lock block; 21, lock hole block; 22, spring; 23, lock pin; 24, lock hole; 25, universal wheel. DETAILED DESCRIPTION

[0020] The utility model embodiment provides a kind of examination bed with adjustable body position, as shown in Figures 1-4 It includes bottom plate 1, bed frame 2, the bottom plate 1 and bed frame 2 are connected by several stand 3, the bed frame 2 is provided with bed board, the bed board is divided into left bed board 4, right bed board 5 and middle bed board 6, left bed board 4 and right bed board 5 are located at the two sides of middle bed board 6 respectively, and left bed board 4, right bed board 5 are rotatably connected between bed frame 2, a group of driving devices are provided below bed frame 2, under the driving action of driving device, left bed board 4 or right bed board 5 can be rotated to one side of middle bed board 6, to assist to realize the change of patient left and right body position.

[0021] As shown in Figure 2 And Figure 3 The driving device in the embodiment is located at the length direction center position of bed board, and the driving device includes motor 7, lead screw 8 and sliding block 9 and connecting rod 10, the output shaft of motor 7 is connected with lead screw 8, the sliding block 9 is slidably engaged on lead screw 8, the connecting rod 10 is hingedly connected at the bottom end on sliding block 9 and at the top end on left bed board 4 and right bed board 5, and further includes control device 13, and the control device 13 is electrically connected with motor 7.

[0022] Further, to effectively avoid the harm caused to patient due to unstable bed board, improve the safety of medical process, as shown in Figure 3 Because driving device is installed at the middle position of bed board length direction, so auxiliary support structure can be a group, symmetrically installed at the two sides of bed board length direction, auxiliary support structure is provided below left bed board 4 and right bed board 5, and the auxiliary support structure includes support leg 11 and hydraulic telescopic rod 12, one end of the hydraulic telescopic rod 12 is connected with bed frame 2, the other end is connected with support leg 11, and the hydraulic telescopic rod 12 is electrically connected with control device 13.

[0023] As Figure 1 shown, the control device 13 is provided with an operating button for controlling the forward and reverse rotation and speed of the two motors 7.

[0024] Further, as Figure 4 shown, the safety of the adjustable position examination bed is improved to prevent the patient from slipping off the bed board when adjusting the patient's position, and further comprises a set of folding guardrail structures, a set of the folding guardrail structures are installed on both sides of the bed frame 2 in the length direction, the folding guardrail structure comprises a bottom rod 14, an armrest rod 15, and a plurality of fence rods 16, the upper and lower ends of the plurality of fence rods 16 are respectively hinged between the armrest rod 15 and the bottom rod 14 through an upper hinge seat 17 and a lower hinge seat 18, the upper hinge seat 17 is open on both sides, the lower hinge seat 18 is open on one side, and the folding guardrail structure is further provided with a locking mechanism, which locks the folding guardrail structure when the folding guardrail structure is opened.

[0025] As Figure 4 shown, the locking mechanism comprises a sleeve 19, a sliding lock block 20, and a lock hole block 21, the sleeve 19 is installed on the armrest rod 15, the sliding lock block 20 is slidingly arranged in the sleeve 19, a plurality of springs 22 are arranged between the sliding lock block 20 and the sleeve 19, a lock pin 23 is arranged at the lower end of the sliding lock block 20, the lock hole block 21 is arranged on the corresponding adjacent fence rod 16, a lock hole 24 is formed in the lock hole block 21, and the upper end surface of the lock hole block 21 is curved, when the folding guardrail structure is folded, the lock pin 23 at the lower end of the sliding lock block 9 automatically slides into the lock hole 24 of the lock hole block 21.

[0026] In addition, the bottom plate 1 is provided with a universal wheel 25 with a brake fixing device at the lower end, which facilitates the movement or fixation of the bed body.

[0027] During installation, the bed frame 2 is installed stably, the left bed board 4, the right bed board 5, and the middle bed board 6 are installed according to the design requirements, and it is ensured that the rotatable connection structure between them is flexible and reliable. The driving device is installed and debugged, the motor 7, the lead screw 8, and the sliding block 9 are installed and debugged, it is ensured that the motor 7 can normally drive the lead screw 8 to rotate, and the sliding block 9 can move stably on the lead screw 8. The connecting rod 10 is connected to the sliding block 9 and the bottom of the bed board. The control device 13 is installed and electrically connected with the motor 7 and the hydraulic telescopic rod 12 of the auxiliary support structure, the control device 13 is debugged to ensure that each operating button functions normally.

[0028] Working principle: when the patient's left and right body position needs to be adjusted, such as the patient needs to be converted from a lying position to face the right side, the medical staff first folds up the left folding fence structure, specifically by holding the sliding lock block 20, the sliding lock block 20 is retracted inward, the lock pin 23 is separated from the lock hole 24, and then the fence rod 16 is turned, the left folding fence structure is folded, then the left motor 7 is started through the button on the control device 13, the lead screw 8 is driven by the left motor 7 to rotate, the sliding block 9 moves on the lead screw 8, and then the left bed board 4 is driven by the connecting rod 10 to rotate towards the middle bed board 6, assisting the medical staff to turn the patient to the right side, according to the actual needs, the rotating direction and rotating speed of the motor 7 are adjusted, so as to reach the appropriate body position adjustment angle. In the rotating process of the left bed board 4 or the right bed board 5, the hydraulic telescopic rod 12 of the auxiliary support structure will automatically extend according to the instruction of the control device 13 to support the bed board after rotation. When the adjustment is completed, the medical staff can turn off the motor 7 and perform the corresponding medical operation. After the operation is completed, the left bed board 4 and the right bed board 5 can be restored to the initial position through the control device 13.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable examination bed, characterized in that: The bed includes a base plate (1) and a bed frame (2). The base plate (1) and the bed frame (2) are connected by several columns (3). A bed board is installed on the bed frame (2). The bed board is divided into a left bed board (4), a right bed board (5), and a middle bed board (6). The left bed board (4) and the right bed board (5) are located on both sides of the middle bed board (6), and the left bed board (4) and the right bed board (5) are rotatably connected to the bed frame (2). A set of driving devices is installed under the bed frame (2). The driving devices are located at the center of the length direction of the bed board. The driving devices include a motor (7), a lead screw (8), a slider (9), and a connecting rod (10). The output shaft of the motor (7) is connected to the lead screw (8), and the slider (9) is slidably engaged with the lead screw (8). The bottom end of the connecting rod (10) is hinged to the slider (9), and the top end is hinged to the left bed board (4) and the right bed board (5). It also includes a control device (13), which is electrically connected to the motor (7). Under the driving action of the drive device, the left bed board (4) or the right bed board (5) can rotate to the middle bed board (6). An auxiliary support structure is provided below the left bed board (4) and the right bed board (5). The auxiliary support structure includes a support leg (11) and a hydraulic telescopic rod (12). One end of the hydraulic telescopic rod (12) is connected to the bed frame (2), and the other end is connected to the support leg (11). The hydraulic telescopic rod (12) is electrically connected to the control device (13), thereby assisting in the change of the patient's left and right body positions.

2. The adjustable examination bed according to claim 1, characterized in that: The control device (13) is equipped with operation buttons for controlling the forward and reverse rotation and speed of the two motors (7).

3. The adjustable examination bed according to claim 1, characterized in that: It also includes a set of folding guardrail structures, which are installed on both sides of the length of the bed frame (2). The folding guardrail structure includes a bottom bar (14), a handrail bar (15), and several guardrail bars (16). The upper and lower ends of the several guardrail bars (16) are respectively hinged between the handrail bar (15) and the bottom bar (14) through an upper hinge seat (17) and a lower hinge seat (18). The upper hinge seat (17) is open on both sides, and the lower hinge seat (18) is open on one side. The folding guardrail structure is also provided with a locking mechanism, which locks the folding guardrail structure when it is opened.

4. The adjustable examination bed according to claim 3, characterized in that: The locking mechanism includes a housing (19), a sliding lock block (20), and a lock hole block (21). The housing (19) is installed on the handrail (15). The sliding lock block (20) is slidably disposed inside the housing (19). Several springs (22) are disposed between the sliding lock block (20) and the housing (19). A locking pin (23) is disposed at the lower end of the sliding lock block (20). The lock hole block (21) is disposed on the corresponding adjacent railing (16). A lock hole (24) is provided on the lock hole block (21), and the upper surface of the lock hole block (21) is curved. When the folding railing structure is folded, the locking pin (23) at the lower end of the sliding lock block (20) automatically slides into the lock hole (24) of the lock hole block (21).

Images