A side-lying fixed support for patients in intensive care units

Abstract

The present invention discloses a side-lying fixed support for patients in intensive care units, mainly relating to a side-lying support. It comprises a bed frame, the four corners of the bed frame are rotatably connected with universal wheels, the upper end of the bed frame is installed with a bed board, the side of the bed board is installed with a fence, and one side of the bed board is evenly provided with a plurality of reserved grooves; an adjustment structure, the adjustment structure comprises a turning assembly for assisting the patient to turn over and lie on his side and a driving assembly for driving the turning assembly to operate, the turning assembly comprises a rotating shaft, and the rotating shaft is rotatably connected inside the reserved groove of the bed board. The beneficial effect of the present invention is that when it is necessary to turn the patient over and assist the patient to lie on his side, it is only necessary to rotate the screw rod to assist the patient to lie on his side and enable the patient to stably maintain the side-lying state, and at the same time, the patient's back will lean against the fan ribs, which can achieve ventilation to a certain extent to avoid the occurrence of bedsores on the back.

Description

Technical Field

[0001] The present invention relates to the technical field of side-lying brackets, and in particular to a side-lying fixed bracket for patients in an intensive care unit. Background Art

[0002] As the name suggests, a side-lying support is a support frame installed on a nursing bed to assist long-term bedridden patients in turning over.

[0003] In the prior art, the side-lying support is generally directly installed on the bed board of the nursing bed, and then a mattress is laid on the support. The patient lies on the mattress, and the nursing staff drives the support to flip to assist the patient to turn over and lie on his side. However, the inventor found in daily use that the traditional side-lying auxiliary support has the following disadvantages: 1. After the traditional support assists the patient to turn over his back, the patient's back is prone to slide against the flipped support surface, thereby affecting the patient's stability in the side-lying state; 2. After the traditional support assists the patient to turn over his back, the support is still attached to the patient's back, which is likely to cause bedsores on the patient's back skin for a long time. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to provide a side-lying patient fixing bracket for an intensive care unit.

[0005] In order to achieve the above object, the present invention adopts the following technical solution: a side-lying fixing bracket for patients in an intensive care unit, comprising:

[0006] A bed frame, wherein the four corners of the bed frame are rotatably connected with universal wheels, a bed board is installed on the upper end of the bed frame, a fence is installed on the side of the bed board, and a plurality of reserved grooves are evenly opened on one side of the bed board;

[0007] The adjusting structure comprises a turning assembly for assisting the patient to turn over and lie on his side and a driving assembly for driving the turning assembly to operate, the turning assembly comprises a rotating shaft, the rotating shaft is rotatably connected to the reserved groove of the bed board, the arc surface of the rotating shaft corresponding to the reserved groove is fixedly connected with a fan bone, the arc surface of the rotating shaft is fixedly connected with a rotating plate, both sides of the lower end of the rotating plate are welded with a semi-toothed ring, one end of the semi-toothed ring is fixedly connected to the fan bone, the lower surface of the bed board is fixedly connected with a fixing frame, the lower end of the fixing frame is rotatably connected with an adjusting plate, both sides of one end of the adjusting plate are provided with sliding grooves, the other end of the semi-toothed ring is movably connected with the adjusting plate by means of the sliding groove, the upper end of the adjusting plate is fixedly connected with a limiting plate, the limiting plate is in an arc shape, and the arc center of the limiting plate coincides with the rotation center of the adjusting plate, the bed board is provided with an arc hole at the position corresponding to the limiting plate, and the limiting plate slides inside the arc hole of the bed board;

[0008] The mattress structure is used to be laid on the bed board to improve the softness of the bed board.

[0009] The effect achieved by the above-mentioned components is as follows: three functions can be achieved by setting the above-mentioned structure. First, when the patient needs to turn over and lie on his side, the driving structure can be used to directly drive the half-toothed ring to rotate. The rotation of the half-toothed ring drives the rotating plate to rotate. The rotating plate drives the fan bone to flip by driving the rotating shaft to rotate, thereby assisting the patient to turn over and lie on his side; second, while the half-toothed ring rotates to drive the fan bone to flip, the other end of the half-toothed ring will press the adjustment plate to rotate the adjustment plate, and the adjustment plate drives the limit plate to tilt, and the limit plate will be exposed from the arc hole of the mattress. The limit plate can perform a simple limit on the front side of the patient's body, thereby improving the stability of the patient in lying on his side. A driving structure can be used to adjust the patient's back and front positions at the same time, which is easy to operate; third, when the fan bone supports the patient to turn over and lie on his side, the fan bone gap can improve the back ventilation effect to a certain extent, and the body can be slightly moved to adjust the ventilation position, thereby avoiding the occurrence of bedsores due to long-term contact of the patient's back to a certain extent.

[0010] Preferably, the driving assembly includes a fixed plate, which is welded to the bed frame, and the upper surface of the fixed plate is slidably connected to a rack, which is meshed with a semi-toothed ring, and the upper end of the bed frame is fixedly connected to a fixed block, and the internal thread of the fixed block is connected to a screw rod, one end of the screw rod is rotatably connected to a connecting plate, and one end of the connecting plate is fixedly connected to the rack by means of bolts.

[0011] The effect achieved by the above components is: the screw rod can be rotated so that the screw rod drives the rack to move laterally with the help of the thread. The lateral movement of the rack drives the semi-toothed ring to rotate with the help of the saw teeth, thereby achieving the effect of driving the turning component to operate.

[0012] Preferably, the adjustment structure further includes a positioning plate, the positioning plate is fixedly connected to the lower surface of the bed board, and the positioning plate is located below the fan ribs.

[0013] The effect achieved by the above components is: the maximum retraction stroke of the fan ribs can be limited.

[0014] Preferably, the driving assembly further comprises a slide rail and a slider, the slide rail is fixedly connected to the fixed plate, the lower surface of the rack is fixedly connected to the slider, and the slider slides inside the slide rail.

[0015] The effect achieved by the above components is: the lateral movement of the rack can be further restricted.

[0016] Preferably, the driving assembly further comprises a sliding ball, and the sliding ball is rotatably mounted on the lower end of the sliding block.

[0017] The effect achieved by the above components is: the sliding friction between the slider and the slide rail is converted into rolling friction, thereby reducing the friction between the slider and the slide rail.

[0018] Preferably, one end of the connecting plate close to the screw rod is fixedly connected with a plurality of limit buckles, and one end of the screw rod close to the connecting plate is fixedly connected with a circular plate, and the circular plate rotates inside the limit buckles.

[0019] The effect achieved by the above components is: achieving the effect of improving the rotation stability between the screw rod and the connecting plate.

[0020] Preferably, one end of the screw rod is fixedly connected to a handle, and the cross-section of the handle is "Z"-shaped.

[0021] The effect achieved by the above components is: it is convenient to rotate the screw rod to adjust the moving position of the rack.

[0022] Preferably, the mattress structure includes a soft cushion, which is specifically a breathable silicone cushion, which is clamped on the bed board, and a reserved hole is opened on the soft cushion corresponding to the circular hole position of the bed board, and a Velcro mother patch is fixedly connected to the upper surface of the soft cushion, a Velcro child patch is clamped on the Velcro mother patch, and a connecting pad is sewn with needle and thread on the upper end of the Velcro child patch, and the connecting pad is located above the fan rib.

[0023] The effect achieved by the above components is: the softness of the bed board surface is improved by means of the soft pad and the connecting pad without affecting the normal use of the turning assembly.

[0024] Preferably, the soft pad is sewn with elastic cloth at the position corresponding to the reserved hole, and the upper surface of the elastic cloth is glued with a sponge pad.

[0025] The effect achieved by the above components is: achieving the effect of improving the softness of the upper end of the limiting plate without affecting the normal limiting of the front side of the patient's body by the limiting plate.

[0026] In summary, the beneficial effects of the present invention are:

[0027] In the present invention, by setting an adjustment structure, when the patient needs to be turned over and assisted to lie on his side, it is only necessary to rotate the screw rod to assist the patient to lie on his side and enable the patient to maintain a stable side-lying position. At the same time, the patient's back will lean on the fan ribs, which can achieve ventilation to a certain extent and avoid the occurrence of bedsores on the back.

[0028] In the present invention, by setting the mattress structure, first, before the patient lies on the bed board, the soft cushion is laid on the bed board, and then the reserved holes of the soft cushion are aligned with the arc hole positions of the bed board, and then the Velcro sub-patch on the connecting pad is attached to the Velcro main patch. When the limiting plate is exposed from above the bed board, the limiting plate will lift up the elastic cloth, and at this time the elastic cloth and the sponge pad will bulge. The elastic cloth can ensure the continuity of the entire soft cushion without affecting the normal exposure of the limiting plate, and the sponge pad can improve the softness of the outer surface of the limiting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Attached Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0030] Attached Figure 2 The present invention Figure 1 Schematic diagram of some structures;

[0031] Attached Figure 3 The present invention Figure 1 The structural diagram below;

[0032] Attached Figure 4 It is a structural schematic diagram of the regulating structure of the present invention;

[0033] Attached Figure 5 It is a partial structural schematic diagram of the turning assembly of the present invention;

[0034] Attached Figure 6 It is a partial structural schematic diagram of the driving assembly of the present invention;

[0035] Attached Figure 7 It is a schematic diagram of the structure of the fan rib of the present invention;

[0036] Attached Figure 8 It is a structural schematic diagram of the mattress structure of the present invention

[0037] Attached Fig. 9 The present invention Figure 8 Schematic diagram of partial structural disassembly;

[0038] Attached Fig.10 The present invention Figure 8 The structural diagram below.

[0039] Numbers shown in the accompanying drawings: 1. bed frame; 2. universal wheel; 3. bed board; 4. fence; 5. adjustment structure; 51. turning over assembly; 511. rotating shaft; 512. fan bone; 513. rotating plate; 514. fixing frame; 515. adjustment plate; 516. slide groove; 517. limit plate; 518. semi-toothed ring; 519. positioning plate; 52. driving assembly; 521. fixing plate; 522. fixing block; 523. screw rod; 524. connecting plate; 525. rack; 526. slide rail; 527. slider; 528. slide ball; 529. limit buckle; 6. mattress structure; 61. cushion; 62. reserved hole; 63. Velcro mother sticker; 64. Velcro child sticker; 65. connecting pad; 66. elastic cloth; 7. reserved groove. DETAILED DESCRIPTION

[0040] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms fall within the scope limited by the appended claims of the application equally.

[0041] Reference Figure 1 As shown, the present invention provides a technical solution: a side-lying patient fixing bracket for an intensive care unit, comprising: a bed frame 1, the four corners of the bed frame 1 are rotatably connected with universal wheels 2, a bed board 3 is installed on the upper end of the bed frame 1, a fence 4 is installed on the side of the bed board 3, a plurality of reserved grooves 7 are evenly opened on one side of the bed board 3, an adjustment structure 5 is arranged below the bed board 3, and a mattress structure 6 is arranged above the bed board 3.

[0042] The specific configuration and functions of the adjustment structure 5 and the mattress structure 6 will be described in detail below.

[0043] Reference Figures 2 to 7As shown, in this embodiment: the adjustment structure 5, the adjustment structure 5 includes a turning assembly 51 for assisting the patient to turn over and lie on his side, and a driving assembly 52 for driving the turning assembly 51 to operate, the turning assembly 51 includes a rotating shaft 511, the rotating shaft 511 is rotatably connected to the reserved groove 7 of the bed board 3, the arc surface of the rotating shaft 511 corresponding to the reserved groove 7 is fixedly connected to the fan bone 512, the arc surface of the rotating shaft 511 is fixedly connected to the rotating plate 513, the lower end of the rotating plate 513 is welded with a half-toothed ring 518 on both sides, and one end of the half-toothed ring 518 is fixedly connected to the fan bone 512 The lower surface of the bed board 3 is fixedly connected with a fixing frame 514, and the lower end of the fixing frame 514 is rotatably connected with an adjusting plate 515. Slide grooves 516 are provided on both sides of one end of the adjusting plate 515. The other end of the semi-toothed ring 518 is movably connected with the adjusting plate 515 by means of the slide groove 516. The upper end of the adjusting plate 515 is fixedly connected with a limiting plate 517. The limiting plate 517 is in an arc shape, and the arc center of the limiting plate 517 coincides with the rotation center of the adjusting plate 515. An arc hole is provided at the position of the bed board 3 corresponding to the limiting plate 517, and the limiting plate 517 slides inside the arc hole of the bed board 3. The above structure can realize three functions. First, when the patient needs to turn over and lie on his side, the driving structure can be used to directly drive the half-toothed ring 518 to rotate. The rotation of the half-toothed ring 518 drives the rotating plate 513 to rotate. The rotating plate 513 drives the rotating shaft 511 to rotate, thereby driving the fan bone 512 to turn over, thereby assisting the patient to turn over and lie on his side. Second, when the half-toothed ring 518 rotates to drive the fan bone 512 to turn over, the other end of the half-toothed ring 518 presses the adjusting plate 515 to rotate the adjusting plate 515, and the adjusting plate 515 drives the limiting plate 515 to rotate. 17 is tilted upward, and the limit plate 517 will be exposed from the arc hole of the mattress. The limit plate 517 can perform a simple limit on the front side of the patient's body, thereby improving the stability of the patient in lying on the side. A driving structure can be used to adjust the position of the patient's back and front sides at the same time, and the operation is simple; thirdly, when the fan bone 512 supports the patient to turn over and lie on the side, the gap between the fan bone 512 can improve the back ventilation effect to a certain extent, and the body can be slightly moved to adjust the ventilation position, thereby avoiding the occurrence of bedsores on the patient's back due to long-term contact to a certain extent. The driving assembly 52 includes a fixing plate 521, which is welded to the bed frame 1. A rack 525 is slidably connected to the upper surface of the fixing plate 521, and the rack 525 is meshed with the semi-toothed ring 518. A fixing block 522 is fixedly connected to the upper end of the bed frame 1. A screw rod 523 is connected to the inner thread of the fixing block 522. One end of the screw rod 523 is rotatably connected to a connecting plate 524, and one end of the connecting plate 524 is fixedly connected to the rack 525 by means of a bolt. The screw rod 523 can be rotated, so that the screw rod 523 drives the rack 525 to move horizontally by means of the thread. The lateral movement of the rack 525 drives the semi-toothed ring 518 to rotate by means of the saw teeth, thereby achieving the effect of driving the turning assembly 51 to operate.The adjustment structure 5 also includes a positioning plate 519, which is fixedly connected to the lower surface of the bed board 3, and the positioning plate 519 is located below the fan bone 512. The effect of limiting the maximum retraction stroke of the fan bone 512 is achieved. The driving component 52 also includes a slide rail 526 and a slider 527. The slide rail 526 is fixedly connected to the fixed plate 521, and the lower surface of the rack 525 is fixedly connected with the slider 527, and the slider 527 slides inside the slide rail 526. The effect of further limiting the lateral movement of the rack 525 is achieved. The driving component 52 also includes a sliding ball 528, which is rotatably mounted on the lower end of the slider 527. The sliding friction between the slider 527 and the slide rail 526 is converted into rolling friction, thereby reducing the friction between the slider 527 and the slide rail 526. A plurality of limit buckles 529 are fixedly connected to one end of the connecting plate 524 near the screw rod 523, and a circular plate is fixedly connected to one end of the screw rod 523 near the connecting plate 524, and the circular plate rotates inside the limit buckle 529. This achieves the effect of improving the rotation stability between the screw rod 523 and the connecting plate 524. A handle is fixedly connected to one end of the screw rod 523, and the cross section of the handle is "Z"-shaped. This achieves the effect of conveniently rotating the screw rod 523 to adjust the moving position of the rack 525.

[0044] Reference Figure 8 , Fig. 9 and Fig.10 As shown, in this embodiment: the mattress structure 6 is used to be laid on the bed board 3 to improve the softness of the bed board 3. The mattress structure 6 includes a cushion 61, which is clamped on the bed board 3. The cushion 61 has a reserved hole 62 corresponding to the arc hole position of the bed board 3. The upper surface of the cushion 61 is fixedly connected with a Velcro mother patch 63, and a Velcro sub-patch 64 is clamped on the Velcro mother patch 63. The upper end of the Velcro sub-patch 64 is sewn with a connecting pad 65, and the connecting pad 65 is located above the fan bone 512. The effect of improving the softness of the surface of the bed board 3 by means of the cushion 61 and the connecting pad 65 is achieved without affecting the normal use of the turning component 51. The cushion 61 is sewn with an elastic cloth 66 at the position corresponding to the reserved hole 62, and a sponge pad is glued on the upper surface of the elastic cloth 66. The effect of improving the softness of the upper end of the limiting plate 517 is achieved without affecting the normal limiting of the front side of the patient's body by the limiting plate 517.

[0045] Detailed description of the method of use: First, before the patient lies on the bed board 3, lay the cushion 61 on the bed board 3, then align the reserved hole 62 of the cushion 61 with the arc hole position of the bed board 3, and then stick the Velcro sub-strip 64 on the connecting pad 65 on the Velcro mother patch 63. When the patient needs to be assisted to turn over and lie on his side, turn the handle directly to make the handle drive the screw rod 523 to rotate. The rotation of the screw rod 523 will drive the rack 525 to move towards the direction close to the fixed block 522 with the help of the thread. The movement of the rack 525 will drive the slider 527 to slide along the inside of the slide rail 526. The slider 527 and the slide rail 526 have the effect of limiting the movement position of the rack 525. The sliding ball 528 on the lower surface of the slider 527 has the effect of reducing the friction between the slider 527 and the inside of the slide rail 526. The movement of the rack 525 will drive the semi-toothed ring 518 to rotate with the help of the sawtooth. The rotation of the semi-toothed ring 518 will drive the shaft 511 to rotate together with the fan bone 512. The fan bone 512 will flip upward at this time. When the semi-toothed ring 518 rotates and slides with the inner part of the slide groove 516 of the adjustment plate 515, the semi-toothed ring 518 presses the adjustment plate 515 downward, and the limit plate 517 is tilted upward through the lever principle. The limit plate 517 extends out of the arc hole of the bed board 3 at this time, wherein the fan bone 512 assists the patient to turn over his back, and the limit plate 517 assists the patient to turn over to lie on his side, while the front side of the patient will be blocked by the limit plate 517, and the limit plate 517 plays a role in supporting the front side of the patient By limiting the position, the rotating screw rod 523 can limit the front and back sides of the patient's body at the same time, so that the patient can stably maintain the side-lying state. When the limiting plate 517 is exposed from above the bed board 3, the limiting plate 517 will lift up the elastic cloth 66. At this time, the elastic cloth 66 and the sponge pad will bulge. The elastic cloth 66 can ensure the continuity of the entire soft cushion 61 without affecting the normal exposure of the limiting plate 517. The sponge pad can improve the softness of the outer surface of the limiting plate 517.

Claims

1. A patient side-lying fixing bracket for an intensive care unit, characterized in that: include: A bed frame (1), wherein the four corners of the bed frame (1) are rotatably connected to universal wheels (2), a bed board (3) is installed at the upper end of the bed frame (1), a fence (4) is installed on the side of the bed board (3), and a plurality of reserved grooves (7) are evenly opened on one side of the bed board (3); The adjusting structure (5) comprises a turning assembly (51) for assisting a patient to turn over and lie on his side, and a driving assembly (52) for driving the turning assembly (51) to operate. The turning assembly (51) comprises a rotating shaft (511), the rotating shaft (511) is rotatably connected to the inside of a reserved groove (7) of a bed board (3), a fan bone (512) is fixedly connected to the circular arc surface of the rotating shaft (511) at a position corresponding to the reserved groove (7), a rotating plate (513) is fixedly connected to the circular arc surface of the rotating shaft (511), both sides of the lower end of the rotating plate (513) are welded with a semi-toothed ring (518), one end of the semi-toothed ring (518) is fixedly connected to the fan bone (512), and the bed board The lower surface of the bed plate (3) is fixedly connected to a fixing frame (514), and the lower end of the fixing frame (514) is rotatably connected to an adjusting plate (515), and both sides of one end of the adjusting plate (515) are provided with sliding grooves (516), and the other end of the semi-toothed ring (518) is movably connected to the adjusting plate (515) by means of the sliding groove (516), and the upper end of the adjusting plate (515) is fixedly connected to a limiting plate (517), and the limiting plate (517) is in an arc shape, and the arc center of the limiting plate (517) coincides with the rotation center of the adjusting plate (515), and the bed plate (3) is provided with an arc hole at a position corresponding to the limiting plate (517), and the limiting plate (517) slides inside the arc hole of the bed plate (3); The mattress structure (6) is used for laying on the bed board (3) to improve the softness of the bed board (3).

2. A side-lying patient fixing bracket for an intensive care unit according to claim 1, characterized in that: The driving assembly (52) comprises a fixing plate (521), the fixing plate (521) being welded to the bed frame (1), a rack (525) being slidably connected to the upper surface of the fixing plate (521), the rack (525) being meshed with the half gear ring (518), a fixing block (522) being fixedly connected to the upper end of the bed frame (1), a screw rod (523) being internally threadedly connected to the fixing block (522), one end of the screw rod (523) being rotatably connected to a connecting plate (524), one end of the connecting plate (524) being fixedly connected to the rack (525) by means of bolts.

3. A side-lying patient fixing bracket for an intensive care unit according to claim 1, characterized in that: The adjustment structure (5) further comprises a positioning plate (519), wherein the positioning plate (519) is fixedly connected to the lower surface of the bed board (3), and the positioning plate (519) is located below the fan rib (512).

4. A side-lying patient fixing bracket for an intensive care unit according to claim 2, characterized in that: The driving assembly (52) further comprises a slide rail (526) and a slider (527); the slide rail (526) is fixedly connected to the fixed plate (521); the lower surface of the rack (525) is fixedly connected to the slider (527); and the slider (527) slides inside the slide rail (526).

5. A side-lying patient fixing bracket for an intensive care unit according to claim 4, characterized in that: The driving assembly (52) further comprises a sliding ball (528), wherein the sliding ball (528) is rotatably mounted on the lower end of the sliding block (527).

6. The side-lying fixing bracket for patients in intensive care units according to claim 2, characterized in that: One end of the connecting plate (524) close to the screw rod (523) is fixedly connected to a plurality of limit buckles (529), and one end of the screw rod (523) close to the connecting plate (524) is fixedly connected to a circular plate, and the circular plate rotates inside the limit buckles (529).

7. The side-lying fixing bracket for patients in intensive care units according to claim 2, characterized in that: One end of the screw rod (523) is fixedly connected to a handle, and the cross-section of the handle is "Z"-shaped.

8. The side-lying fixing bracket for patients in intensive care units according to claim 1, characterized in that: The mattress structure (6) comprises a soft pad (61), wherein the soft pad (61) is specifically a breathable silicone pad, and the soft pad (61) is clamped on the bed board (3). A reserved hole (62) is opened on the soft pad (61) at a position corresponding to the arc hole of the bed board (3). A Velcro mother patch (63) is fixedly connected to the upper surface of the soft pad (61), and a Velcro sub-patch (64) is clamped on the Velcro mother patch (63). A connecting pad (65) is sewn at the upper end of the Velcro sub-patch (64) by needle and thread, and the connecting pad (65) is located above the fan bone (512).

9. A side-lying patient fixing bracket for an intensive care unit according to claim 8, characterized in that: The soft pad (61) is sewn with elastic cloth (66) at the position corresponding to the reserved hole (62) by needle and thread, and the upper surface of the elastic cloth (66) is glued with a sponge pad.

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