Medical Patient Transfer Mattress

Abstract

The invention discloses a medical patient transfer mattress, comprising a trolley, a transition rod and a cushion plate. A cushion body is arranged on the cushion plate, a plate placing groove is arranged on the top of the trolley, a rod sliding groove is arranged on the side wall of the plate placing groove, a rod sliding block is arranged in the rod sliding groove, the rod sliding block is driven by a motor to move in a horizontal direction, the transition rod is driven to flip by a positive rotation motor, the transition rod is provided with a plate sliding groove, a plate sliding block is arranged in the plate sliding groove, the plate sliding block is driven to move by a motor, the cushion plate is driven to flip by a reverse rotation motor, and the transition rod and the cushion plate flip in the opposite direction at the same time; after the cushion plate falls on the ground, the medical staff only needs to lift the patient from the ground to the cushion body first, and then transfer the patient on the cushion body from the ground to the trolley by electric energy, and after the trolley is pushed to the side of the sickbed, the patient on the cushion body is transferred from the trolley to above the sickbed by electric energy, and the medical staff does not need to consume energy to lift the cushion plate for transfer, thereby reducing the work intensity of the medical staff.

Description

Technical Field

[0001] The invention relates to medical equipment, in particular to a medical patient transfer mattress. Background Art

[0002] At present, medical flatbeds (also known as transfer beds) and medical stretchers are generally used to transfer patients with limited mobility from the ground to beds. When using a stretcher, the stretcher is first laid flat on the ground next to the patient, and then the patient is lifted onto the stretcher to lie flat. Since the height of the bed is much higher than the height of the stretcher, it takes a long distance to lift the stretcher directly to the bed, which consumes a lot of time and energy of medical staff. Usually, the stretcher is lifted onto a flatbed, and the height of the flatbed is similar to that of the bed, so it is more time-saving and labor-saving to push the flatbed to the bed.

[0003] When medical staff lift a patient on a stretcher from the ground to a flatbed cart, at least two people are required to cooperate in lifting and maintaining the balance of the stretcher to prevent the stretcher from tilting and causing the patient on the stretcher to roll off. Medical staff need to expend sufficient strength to lift the stretcher, which is quite strenuous. Summary of the invention

[0004] The purpose of the present invention is to provide a medical patient transfer mattress, which includes a trolley and a cushion body. After the patient is lifted onto the cushion body, the patient on the cushion body can be transferred from the ground to the trolley by electric energy, and the patient on the cushion body can also be transferred from the trolley to the bed. Medical staff do not need to lift the stretcher manually, thereby reducing the workload of medical staff.

[0005] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions:

[0006] The medical patient transfer mattress comprises a trolley, a transition rod and a cushion plate. A plurality of wheels are arranged at the bottom of the trolley for facilitating the movement of the trolley. A cushion body is arranged on the cushion plate, and the cushion body is elastic. Handles are arranged on both sides of the trolley, and medical staff grasp the handles to facilitate pushing and pulling the trolley. A plate placement groove is arranged on the top of the trolley, and a rod slide groove is arranged on the side wall of the plate placement groove. A rod slider is arranged in the rod slide groove, and the rod slider is driven by a motor to move in a horizontal direction. One end of the rod slide groove is a return rod end, and the rod slider is rotatably connected to an end of the transition rod close to the return rod end. The transition rod is driven to flip by a positive rotation motor. When the rod slider moves away from the return rod end, the rod slider drives the transition rod to move out of the plate placement groove; when the rod slider is close to the return rod end, the rod slider drives the transition rod to move out of the plate placement groove; When the end near the return rod moves, the rod slider drives the transition rod to move back into the plate placement groove; a plate slide groove is provided on the surface of the transition rod away from the rod slider, and a plate slider is provided in the plate slide groove, and the plate slider is driven to move by a motor, one end of the plate slide groove is the return plate end, and the plate slider is rotatably connected to the end of the pad plate close to the return plate end, and the pad plate is driven to flip by a counter-rotating motor, and when the plate slider moves away from the return plate end, the plate slider drives the pad plate to move away from the cart; when the plate slider moves close to the return plate end, the plate slider drives the pad plate to move close to the cart; the transition rod and the pad plate flip in reverse at the same time, and when the transition rod flips upward, the pad plate flips in reverse at the same time, so that the pad plate and the plate placement groove always remain parallel.

[0007] Compared with the prior art, with the medical patient transfer mattress of the present invention, after the pad falls on the ground, the medical staff only needs to lift the patient from the ground to the pad body first, and then transfer the patient on the pad body from the ground to the cart by electric energy. After the cart is pushed to the side of the bed, the patient on the pad body is transferred from the cart to above the bed by electric energy. The medical staff does not need to expend energy to lift the pad for transfer, thereby reducing the work intensity of the medical staff.

[0008] Preferably, a transmission mechanism is provided in the rod slide groove and the plate slide groove, and the transmission mechanism includes a synchronous belt and two gears, the two gears are located at both ends of the synchronous belt, and the outer circumferences of the two gears are meshed with the inner circumference of the synchronous belt, the gears are driven to rotate by a motor, the rod slider and the plate slider are fixed on the outer circumference of the synchronous belt, the rod slider is relatively fixed to the positive rotation motor, the transition rod is provided with a positive rotation rod, one end of the positive rotation rod is fixed on the transition rod, and the other end of the positive rotation rod passes through the rod slider and is driven to rotate by the positive rotation motor; the plate slider is relatively fixed to the reverse rotation motor, the pad plate is provided with a reverse rotation rod, one end of the reverse rotation rod is fixed on the pad plate, and the other end of the reverse rotation rod passes through the plate slider and is driven to rotate by the reverse rotation motor; under the premise of realizing electric transfer of patients, the transmission mechanism occupies a smaller space to prevent congestion when the cart moves in the aisle.

[0009] Preferably, a safety belt is provided on the cushion body, and the safety belt is fixed by Velcro. The safety belt restrains the patient on the cushion body and can prevent the patient from rolling off the cushion body.

[0010] Preferably, a rod pad is provided at one end of the transition rod away from the return plate end. The rod pad is made of silicone and is elastic. When the end of the transition rod falls on the ground, the rod pad protects the transition rod and prevents the transition rod from producing impact sound on the ground.

[0011] Preferably, the pad is provided with four bottom pads, which are made of silicone. The four bottom pads are respectively arranged at the four corners under the pad. The bottom pads are elastic. When the pad falls on the ground, the four bottom pads support the pad and prevent the ground from contaminating a large area of ​​the pad.

[0012] Preferably, the cushion body is provided with a limiting belt, one end of the limiting belt is fixed to a side of the cushion body away from the return plate end, and the other end of the limiting belt is fixed to the bottom of the pad plate by Velcro connection, the limiting belt is provided with a through hole, a hospital bed is provided on the side of the cart away from the return rod end, the bed is provided with a limiting hook matching the through hole, and the limiting hook is provided on the side of the bed away from the cart. When the limiting belt is not in use, the medical staff sticks the limiting belt under the pad plate to reduce the occupied space; when the limiting belt is used, the medical staff passes the limiting hook through the through hole of the limiting belt, so that the cushion body and the bed are connected and fixed by the limiting belt, and then the pad plate is moved back to the plate slot by electric means. The limiting belt plays a limiting role on the cushion body, and the limiting belt can prevent the pad plate from driving the cushion body to move when it moves.

[0013] Preferably, a plurality of lockers are provided on the side of the cart, and medical staff can classify and store the medical devices in the plurality of lockers, making it convenient for the medical staff to carry and take out.

[0014] Preferably, the cushion body is made of a polyvinyl chloride air cushion filled with gas. The polyvinyl chloride air cushion is light in weight, which reduces the pressure on the transition rod. The polyvinyl chloride air cushion has good flexibility and elasticity, making the patient on the cushion body more stable and comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of an embodiment of a medical patient transfer mattress of the present invention.

[0016] Figure 2 Schematic diagram of the structure of the medical patient transfer mattress when the pad body moves upward in the embodiment.

[0017] Figure 3 Schematic diagram of the structure of the medical patient transfer mattress when the transition rod in the embodiment is flipped upward.

[0018] Figure 4 It is a structural schematic diagram of the medical patient transfer mattress when the cushion body is moved into the plate placement groove in the embodiment.

[0019] Figure 5 It is a structural schematic diagram of the medical patient transfer mattress when the mattress body is horizontally moved out of the plate placement groove in the embodiment.

[0020] Figure 6 It is a schematic structural diagram of the other side of the medical patient transfer mattress when the pad body is located in the plate placement groove in the embodiment.

[0021] Figure 7 It is a schematic diagram of the use of the medical patient transfer mattress when the mattress body moves upward in the embodiment.

[0022] Figure 8 Schematic diagram of the structure of the medical patient transfer mattress when the transition rod in the embodiment is flipped upward.

[0023] Fig. 9 It is a structural schematic diagram of the medical patient transfer mattress when the cushion body moves into the plate placement groove in the embodiment.

[0024] Fig.10 It is a structural schematic diagram of the medical patient transfer mattress when the cushion body moves horizontally out of the plate placement groove in the embodiment.

[0025] Fig.11 It is a structural schematic diagram of a medical patient transfer mattress in which the cushion body and the bed body are connected and fixed by limiting belts, and the cushion plate is moved away from the bed.

[0026] Fig.12 Schematic diagram of the structure of the medical patient transfer mattress when the transition rod moves away from the hospital bed in the embodiment.

[0027] Fig.13 Schematic diagram of the structure of the medical patient transfer mattress when the transition rod is moved back into the plate groove in the embodiment.

[0028] Fig.14 2 is a cross-sectional view of the rod slide groove in the embodiment.

[0029] Fig.15 2 is a cross-sectional view of the plate slideway in the embodiment.

[0030] Fig.16 Schematic diagram of the structure of the transmission mechanism in the embodiment.

[0031] Figure numerals: 1, cart; 11, plate slot; 12, handle; 13, storage cabinet; 14, wheel; 2, transition rod; 20, rod slide; 21, rod slider; 22, positive rotation rod; 23, rod pad; 24, positive rotation motor; 3, pad plate; 30, plate slide; 31, plate slider; 32, reverse rotation rod; 33, bottom pad; 34, reverse rotation motor; 4, transmission mechanism; 41, synchronous belt; 42, gear; 5, pad body; 51, safety belt; 52, limiting belt; 6, hospital bed; 61, limiting hook; 71, return rod end; 72, return plate end. DETAILED DESCRIPTION

[0032] The present invention is further described below in conjunction with the accompanying drawings.

[0033] like Figures 1 to 16 The medical patient transfer mattress shown comprises a trolley 1, a transition rod 2 and a cushion plate 3. A plurality of wheels 14 are provided at the bottom of the trolley 1 for facilitating the movement of the trolley 1. A cushion body 5 is provided on the cushion plate 3. The cushion body 5 is elastic. Handles 12 are provided on both sides of the trolley 1. Medical staff grasp the handles 12 to facilitate pushing and pulling the trolley 1. A plate placement groove 11 is provided on the top of the trolley 1. A rod slide groove 20 is provided on the side wall of the plate placement groove 11. A rod slider 21 is provided in the rod slide groove 20. The rod slider 21 is driven by a motor to move in a horizontal direction. One end of the rod slide groove 20 is a return rod end 71. The rod slider 21 is rotatably connected to an end of the transition rod 2 close to the return rod end 71. The transition rod 2 is driven to flip by a positive rotation motor 24. When the rod slider 21 moves away from the return rod end 71, the rod slider 21 drives the transition rod 2 to move out of the plate placement groove 11; when the rod slider 21 moves close to the return rod end 71 The rod slider 21 drives the transition rod 2 to move back into the plate slot 11; the surface of the transition rod 2 away from the rod slider 21 is provided with a plate slot 30, and a plate slider 31 is provided in the plate slot 30, and the plate slider 31 is driven to move by a motor, and one end of the plate slot 30 is the return plate end 72, and the plate slider 31 is rotatably connected to the end of the pad plate 3 close to the return plate end 72, and the pad plate 3 is driven to flip by the counter-rotating motor 34, and the transition rod 2 and the pad plate 3 flip in the opposite direction at the same time; after the pad plate 3 falls on the ground, the medical staff only needs to lift the patient from the ground to the cushion body 5 first, and then transfer the patient on the cushion body 5 from the ground to the trolley 1 by electric energy. After the trolley 1 is pushed to the side of the hospital bed 6, the patient on the cushion body 5 is transferred from the trolley 1 to the top of the hospital bed 6 by electric power, and the medical staff does not need to consume energy to lift the pad plate 3 for transportation, thereby reducing the work intensity of the medical staff.

[0034] The rod slide 20 and the plate slide 30 are both provided with a transmission mechanism 4, which includes a synchronous belt 41 and two gears 42. The two gears 42 are located at both ends of the synchronous belt 41, and the outer circumferences of the two gears 42 are meshed with the inner circumference of the synchronous belt 41. The gears 42 are driven to rotate by a motor, and the rod slider 21 and the plate slider 31 are both fixed on the outer circumference of the synchronous belt 41. The rod slider 21 is relatively fixed to the positive rotation motor 24. The transition rod 2 is provided with a positive rotation rod 22, one end of the positive rotation rod 22 is fixed on the transition rod 2, and the other end of the positive rotation rod 22 passes through the rod slider 21 and is driven to rotate by the positive rotation motor 24; the plate slider 31 is relatively fixed to the reverse rotation motor 34, and the pad plate 3 is provided with a reverse rotation rod 32, one end of the reverse rotation rod 32 is fixed on the pad plate 3, and the other end of the reverse rotation rod 32 passes through the plate slider 31 and is driven to rotate by the reverse rotation motor 34; under the premise of realizing electric transport of patients, the transmission mechanism 4 occupies a small space to prevent congestion when the cart 1 moves in the aisle.

[0035] A safety belt 51 is provided on the cushion body 5 , and the safety belt 51 is connected and fixed by Velcro. The safety belt 51 restrains the patient on the cushion body 5 , and can prevent the patient from rolling off the cushion body 5 .

[0036] A rod pad 23 is provided at one end of the transition rod 2 away from the return plate end 72. The rod pad 23 is made of silicone and is elastic. When the end of the transition rod 2 falls on the ground, the rod pad 23 protects the transition rod 2 and prevents the transition rod 2 from producing impact sound on the ground.

[0037] The pad 3 is provided with four bottom pads 33, and the material of the bottom pads 33 is silicone. The four bottom pads 33 are respectively arranged at the four corners below the pad 3. The bottom pads 33 are elastic. When the pad 3 falls on the ground, the four bottom pads 33 support the pad 3 and prevent the ground from contaminating a large area of ​​the pad 3.

[0038] The pad body 5 is provided with a limiting belt 52, one end of the limiting belt 52 is fixed to the side of the pad body 5 away from the return plate end 72, and the other end of the limiting belt 52 is fixed to the bottom of the pad plate 3 by Velcro connection. The limiting belt 52 is provided with a through hole, and a bed 6 is provided on the side of the trolley 1 away from the return rod end 71. The bed 6 is provided with a limiting hook 61 that matches the through hole. The limiting hook 61 is arranged on the side of the bed 6 away from the trolley 1 when the limiting belt 52 is not in use, and the medical staff will stick the limiting belt 52 under the pad plate 3 to reduce the occupied space; when the limiting belt 52 is used, the medical staff will pass the limiting hook 61 through the through hole of the limiting belt 52, so that the pad body 5 and the bed 6 are connected and fixed by the limiting belt 52, and then the pad plate 3 is moved back to the plate slot 11 by electric means. The limiting belt 52 plays a limiting role on the pad body 5, and the limiting belt 52 can prevent the pad plate 3 from driving the pad body 5 to move when it moves.

[0039] A plurality of lockers 13 are provided on the side of the cart 1 , and medical staff can classify and store medical devices in the plurality of lockers 13 , making it convenient for the medical staff to carry and take out the medical devices.

[0040] The cushion body 5 is made of a polyvinyl chloride air cushion filled with gas. The polyvinyl chloride air cushion is light in weight, which reduces the pressure on the transition rod 2. The polyvinyl chloride air cushion has good flexibility and elasticity, making the patient on the cushion body 5 more stable and comfortable.

[0041] Usage process:

[0042] 1. The medical staff first places the pad 3 on the ground. At this time, the angle between the transition rod 2 and the cart 1 is 45°. The transition rod 2, the ground, and the cart 1 are connected in sequence to form a right triangle, so that the transition rod 2 plays a stronger supporting role.

[0043] 2. Lift the patient on the ground onto the cushion body 5, and electrically move the cushion plate 3 along the plate slide groove 30 toward the upper inclined plate groove 11, so that the cushion body 5 is always in a horizontal position when it moves.

[0044] 3. When the pad plate 3 moves to the return plate end 72, the transition rod 2 is driven by the forward rotation motor 24 to flip upward, and the pad plate 3 is driven by the reverse rotation motor 34 to flip reversely at the same time, so that the pad plate 3 and the plate slot 11 always remain parallel.

[0045] 4. When the transition rod 2 is flipped to be parallel to the plate placement groove 11, the transition rod 2 is electrically moved horizontally along the rod slide groove 20 toward the return rod end 71, and the transition rod 2 drives the cushion plate 3 to move into the plate placement groove 11, completing the transfer of the patient on the cushion body 5 from the ground to the cart 1.

[0046] 5. Push the trolley 1 to the side of the bed 6, electrically move the transition rod 2 horizontally along the rod slide groove 20 toward the bed 6, and then electrically move the pad plate 3 horizontally along the plate slide groove 30 toward the bed 6.

[0047] 6. When the cushion plate 3 is moved to the top of the bed 6, the limiting hook 61 is passed through the through hole of the limiting belt 52, so that the cushion body 5 and the bed 6 are connected and fixed by the limiting belt 52, and then the cushion plate 3 is electrically moved horizontally along the plate slide groove 30 toward the trolley 1, and then the transition rod 2 is electrically moved horizontally along the rod slide groove 20 toward the trolley 1. During the movement, the cushion plate 3 moves relative to the cushion body 5 toward the plate groove 11 until the cushion body 5 falls on the bed 6, completing the transfer of the patient on the cushion body 5 from the trolley 1 to the bed 6.

[0048] The above is a preferred embodiment of the present invention. A person skilled in the art may make several modifications and improvements without departing from the principle of the present invention, and these modifications and improvements shall also be considered as the protection scope of the present invention.

Claims

1. A medical patient transfer mattress, characterized in that: The invention comprises a trolley (1), a transition rod (2), and a pad (3); a plurality of wheels (14) are provided below the trolley (1) for facilitating the movement of the trolley (1); a pad (5) is provided above the pad (3); the pad (5) is elastic; a plate groove (11) is provided above the trolley (1); a rod slide groove (20) is provided on the side wall of the plate groove (11); a rod slider (21) is provided in the rod slide groove (20); the rod slider (21) is driven by a motor to move in a horizontal direction; One end of the rod slide groove (20) is a return rod end (71), and the rod slider (21) is rotatably connected to one end of the transition rod (2) close to the return rod end (71). The transition rod (2) is driven to flip by a positive rotation motor (24). When the rod slider (21) moves away from the return rod end (71), the rod slider (21) drives the transition rod (2) to move out of the plate slot (11); when the rod slider (21) moves close to the return rod end (71), the rod slider (21) drives the transition rod (2) to move back into the plate slot (11); A plate slide groove (30) is provided on the surface of the transition rod (2) away from the rod slider (21), and a plate slider (31) is provided in the plate slide groove (30). The plate slider (31) is driven to move by a motor, and one end of the plate slide groove (30) is a return plate end (72). The plate slider (31) is rotatably connected to one end of the pad plate (3) close to the return plate end (72). The pad plate (3) is driven to flip by a counter-rotating motor (34). When the plate slider (31) moves away from the return plate end (72), the plate slider (31) drives the pad plate (3) to move away from the trolley (1); when the plate slider (31) moves close to the return plate end (72), the plate slider (31) drives the pad plate (3) to move close to the trolley (1); The transition rod (2) and the pad plate (3) flip in the opposite direction simultaneously. When the transition rod (2) flips upward, the pad plate (3) flips in the opposite direction simultaneously. The pad plate (3) and the plate groove (11) always remain parallel.

2. The medical patient transfer mattress according to claim 1, characterized in that: The rod slide groove (20) and the plate slide groove (30) are both provided with a transmission mechanism (4), the transmission mechanism (4) comprising a synchronous belt (41) and two gears (42), the two gears (42) being located at both ends of the synchronous belt (41), and the outer circumferences of the two gears (42) being meshed with the inner circumference of the synchronous belt (41), the gears (42) being driven to rotate by a motor, the rod slider (21) and the plate slider (31) being fixed to the outer circumference of the synchronous belt (41), the rod slider (21) being relatively fixed to the positive rotation motor (24), the transition rod (2) being provided with a positive rotation rod (22), one end of the positive rotation rod (22) being fixed to the transition rod (2), the other end of the positive rotation rod (22) passing through the rod slider (21) and being driven to rotate by the positive rotation motor (24); The plate slider (31) is fixed relative to the anti-rotation motor (34), the backing plate (3) is provided with an anti-rotation rod (32), one end of the anti-rotation rod (32) is fixed on the backing plate (3), and the other end of the anti-rotation rod (32) passes through the plate slider (31) and is driven to rotate by the anti-rotation motor (34).

3. The medical patient transfer mattress according to claim 1, characterized in that: A safety belt (51) is provided on the cushion body (5) to prevent the patient from rolling off the cushion body (5); the safety belt (51) is fixed by a Velcro connection.

4. The medical patient transfer mattress according to claim 1, characterized in that: A rod pad (23) is provided at one end of the transition rod (2) away from the return plate end (72), and the material of the rod pad (23) is silicone.

5. The medical patient transfer mattress according to claim 1, characterized in that: The pad plate (3) is provided with four bottom pads (33), the material of the bottom pads (33) is silica gel, and the four bottom pads (33) are respectively arranged at four corners below the pad plate (3).

6. The medical patient transfer mattress according to claim 1, characterized in that: The cushion body (5) is provided with a limiting belt (52), one end of the limiting belt (52) is fixed to a side of the cushion body (5) away from the return plate end (72), and the other end of the limiting belt (52) is fixed to the bottom of the cushion plate (3) through a Velcro connection, the limiting belt (52) is provided with a through hole, a hospital bed (6) is provided on a side of the trolley (1) away from the return rod end (71), and the hospital bed (6) is provided with a limiting hook (61) matching the through hole, and the limiting hook (61) is provided on a side of the hospital bed (6) away from the trolley (1), and when the limiting hook (61) passes through the through hole, the cushion body (5) and the hospital bed (6) are connected and fixed through the limiting belt (52).

7. The medical patient transfer mattress according to claim 1, characterized in that: A plurality of storage cabinets (13) for storing medical devices in a classified manner are provided on the side of the cart (1).

8. The medical patient transfer mattress according to claim 1, characterized in that: The cushion body (5) is a polyvinyl chloride air cushion, and the cushion body (5) is filled with gas.

Images