A device applied to a falling-prevention bed for surgical lateral position

Abstract

The utility model provides a device for being applied to the falling -prevention bed of surgical lateral position, including bedstead and the mattress of setting bedstead top, the both sides of bedstead bottom and be located bedstead bottom corner all fixedly connect with two fixed plate, with prior art compares, the utility model has the following beneficial effect: through the operating personnel through the handle of screw rod one end rotation, utilize the precision screw thread connection of screw rod and adjusting slide, has realized the accurate linear movement of adjusting slide, this accurate control drives right angle seat and installs the lateral plate adjusting assembly on its top to carry out position adjustment, makes the device can accurate matching different operation type to the special requirement of patient position, can ensure that patient is in the best operation position, in addition, aiming at the patient of different body shape, also can adjust the lateral plate position flexibly, has guaranteed the comfort of patient in the operation process, can effectively prevent the patient falling -bed hidden danger caused by the improper lateral plate position, has improved the versatility and applicability of device greatly.

Description

Technical Field

[0001] This utility model is a device for preventing falls from surgical lateral decubitus beds, belonging to the field of medical surgical equipment. Background Technology

[0002] In the field of surgical procedures, ensuring patient safety and comfort during surgery is always of paramount importance. The lateral decubitus position is a common surgical position widely used in various surgeries, such as those involving the brain, spine, chest, and certain abdominal surgeries. During lateral decubitus surgery, one side of the patient's body is suspended in the air, significantly increasing the risk of falling off the operating table. To reduce this risk, guardrails are installed on both sides of the operating table to prevent patients from falling.

[0003] In the existing technology, the installation position of the guardrail is fixed and cannot be adjusted. Since different types of surgery have different requirements for the patient's position, the guardrail protection position cannot be moved forward or backward according to the type of surgery. Furthermore, the fit position of the guardrail is different for patients of different body types. Fixed guardrails are prone to improper protection position, which may lead to the risk of patients falling out of bed, thus reducing the versatility and applicability of the device.

[0004] In summary, this utility model provides a device for preventing falls from surgical lateral decubitus beds, thereby solving the aforementioned problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a device for preventing falls from surgical lateral decubitus beds, so as to solve the problem mentioned in the background technology that the position of the guardrail cannot be moved and adjusted according to the patient's body shape and surgical needs.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a device for a surgical lateral decubitus anti-fall bed, comprising a bed frame and a mattress with a top of the bed frame at the front, two fixed plates are fixedly connected to both sides of the bottom of the bed frame and at the bottom corners of the bed frame, and an adjusting slide is slidably connected to both sides of the bottom of the bed frame and between the opposite sides of each pair of fixed plates, and a lead screw is rotatably connected to one side of each of the two fixed plates via a bearing, one end of each lead screw passing through the two adjusting slides and the other two fixed plates and extending to the front of the other two fixed plates, and a right-angle seat is fixedly installed on the opposite side of each of the two adjusting slides, the inner right angles of the two right-angle seats respectively fitting against the sides of the bed frame, and a side plate adjusting assembly is fixedly installed on the top of each of the two right-angle seats.

[0007] Furthermore, support rods are fixedly installed around the bottom of the bed frame, and a ground wheel is fixedly installed at the bottom of each support rod. A reinforcing crossbar is fixedly installed between the opposite sides of every two adjacent support rods.

[0008] Furthermore, the lead screw is threadedly connected to the adjusting slide, and a handle is fixedly connected to one end of each of the two lead screws.

[0009] Furthermore, the two side plate adjustment assemblies are installed in a mirror-symmetrical structure, and the two right-angle seats are installed in a mirror-symmetrical structure.

[0010] Furthermore, the side plate adjustment assembly includes two fixing blocks, which are respectively fixedly installed on the front and rear sides of the top of the right-angle seat. Each of the two fixing blocks is rotatably connected to a pin via a bearing on one side. A side baffle is rotatably connected between the two fixing blocks via a pin. A horizontal plate is fixedly connected between the bottom of the two sides of the inner wall of the side baffle. A protective net is fixedly embedded between the inner frame surface of the side baffle and the top of the horizontal plate.

[0011] Furthermore, a positioning plate is fixedly connected between one side of the right-angle seat and one side of the horizontal plate by two fastening screws, and one side of the protective net is flush with the side of the side guard frame near the bed frame.

[0012] Furthermore, threaded holes adapted to fastening screws are provided at the top and bottom of one side of the positioning plate, and one end of the two threaded holes extends into the interior of the right-angle seat and the horizontal plate, respectively.

[0013] The beneficial effects of this utility model are:

[0014] By rotating the lever at one end of the lead screw, the operator achieves precise linear movement of the adjusting slide through the precision threaded connection between the lead screw and the adjusting slide. This precise control, in turn, drives the right-angle seat and the side plate adjusting assembly mounted on top of it to adjust their positions. This allows the device to accurately match the specific requirements of different surgical types for patient positioning, ensuring that the patient is in the optimal surgical position. In addition, the side plate position can be flexibly adjusted for patients of different body types, ensuring patient comfort during surgery and effectively preventing the risk of patients falling off the bed due to improper side plate positioning, greatly improving the versatility and applicability of the device.

[0015] When the patient needs to lie down on the bed, the side guard can be easily lowered by simply turning and loosening the fastening screws, allowing it to rotate 90° around the pin. This simple and quick operation makes it convenient for the patient to lie down. After the patient is in position, the side guard can be quickly turned back to an upright position and the fastening screws tightened to restore the protective function. This design balances protective effect with ease of operation, ensuring patient safety while reducing the workload of medical staff and improving the smoothness of the surgical workflow. Attached Figure Description

[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 This is a perspective view of a device for preventing falls from a surgical lateral decubitus bed according to the present invention;

[0018] Figure 2 This is a front view of a device for preventing falls from a surgical lateral decubitus bed according to the present invention;

[0019] Figure 3 This is a main sectional view of a device for preventing falls in the lateral decubitus position during surgery, according to the present invention.

[0020] Figure 4 This is a side view of a device for preventing falls in a surgical lateral decubitus bed according to the present invention.

[0021] In the diagram: 1. Bed frame; 2. Fixing plate; 3. Adjusting slide; 4. Lead screw; 5. Right angle seat; 6. Side panel adjustment assembly; 7. Handle bar; 8. Support rod; 9. Reinforcing crossbar; 10. Mattress; 61. Fixing block; 62. Pin; 63. Side guard frame; 64. Crossbar; 65. Protective net; 66. Positioning plate; 67. Fastening screw. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figure 1-4This utility model provides a technical solution: a device for preventing falls in a surgical lateral decubitus bed, comprising a bed frame 1 and a mattress 10 positioned at the top of the bed frame 1. Two fixing plates 2 are fixedly connected to both sides of the bottom of the bed frame 1, specifically at the bottom corners. Adjustable slides 3 are slidably connected to both sides of the bottom of the bed frame 1, specifically between opposite sides of each pair of fixing plates 2. One side of each fixing plate 2 is rotatably connected to a lead screw 4 via a bearing. One end of each lead screw 4 passes through the two adjusting slides 3 and the other two fixing plates 2 respectively. Extending to the front of the other two fixed plates 2, right-angle seats 5 are fixedly installed on the opposite sides of the two adjusting slides 3. The inner right angles of the two right-angle seats 5 are respectively in contact with the two sides of the bed frame 1. Side plate adjusting components 6 are fixedly installed on the top of the two right-angle seats 5. Support rods 8 are fixedly installed around the bottom of the bed frame 1. Each support rod 8 has a caster wheel fixedly installed at its bottom end. The installation of the caster wheel allows the entire bed frame to be moved easily, whether adjusting its position in the operating room or moving it between different areas. The bed frame 1 is easy and convenient to use. Meanwhile, a reinforcing crossbar 9 is fixedly installed between the opposite sides of each pair of adjacent support rods 8. The reinforcing crossbar 9 greatly enhances the stability of the bottom structure of the bed frame 1, ensuring that the bed frame will not shake or deform during movement, providing double protection for the patient's safety. The lead screw 4 is threadedly connected to the adjusting slide 3, and a handle 7 is fixedly connected to one end of each lead screw 4. The lead screw 4 and the adjusting slide 3 use a precise threaded connection. This connection method allows the adjusting slide 3 to move precisely linearly along the thread of the lead screw 4 when the lead screw 4 is rotated. The operator only needs to hold the handle 7 and easily rotate it to operate the lead screw 4, thereby precisely adjusting the position of the adjusting slide 3 to meet different usage needs. The two side plate adjusting components 6 are installed in a mirror symmetrical structure, and the two right-angle seats 5 are installed in a mirror symmetrical structure. Their inner right angles are tightly fitted to the two sides of the bed frame 1, which not only reinforces the bed frame 1 but also provides a stable connection point for the subsequent installation of the side plate adjusting components 6.

[0024] Please see Figure 2-4The side panel adjustment assembly 6 includes two fixing blocks 61, which are respectively fixedly installed on the front and rear sides of the top of the right-angle base 5. Each of the two fixing blocks 61 has a pin 62 rotatably connected to its opposite side via a bearing. A side baffle 63 is rotatably connected between the two fixing blocks 61 and their opposite sides via the pin 62. A horizontal plate 64 is fixedly connected between the bottom of both sides of the inner wall of the side baffle 63. The horizontal plate 64 serves to support and reinforce the side baffle 63. A protective guard is fixedly embedded between the inner frame surface of the side baffle 63 and the top of the horizontal plate 64. Net 65, the protective net 65 can effectively prevent patients from accidentally falling off the bed when in the lateral position during surgery, providing a key protective barrier for the patient's safety. A positioning plate 66 is fixedly connected to one side of the right-angle seat 5 and one side of the horizontal plate 64 by two fastening screws 67. One side of the protective net 65 is flush with the side of the side frame 63 near the bed frame 1. This design ensures that the protective net 65 can play a protective role to the maximum extent, while also avoiding discomfort or safety hazards to the patient that may be caused by the protective net 65 protruding or denting.

[0025] Please see Figure 2-4 The top and bottom of one side of the positioning plate 66 are provided with threaded holes that are compatible with the fastening screws 67. One end of each threaded hole extends into the interior of the right-angle seat 5 and the horizontal plate 64, respectively. By screwing the fastening screws 67 into these threaded holes, the positioning plate 66, the right-angle seat 5 and the horizontal plate 64 can be tightly fixed together to form a stable structural whole. When it is necessary to lower the side frame 63, the fastening screws 67 can be directly rotated and removed, so that the side frame 63 can be rotated 90° through the pin 62 and is no longer upright, making it convenient for the patient to lie on the bed.

[0026] Specific implementation method: The support rods 8 installed around the bottom of the bed frame 1 are equipped with wheels at the bottom, which allows the bed frame to move flexibly in places such as operating rooms. The reinforcing crossbars 9 between every two adjacent support rods 8 enhance the structural stability of the bottom of the bed frame 1, prevent shaking and deformation during movement, and ensure the safety of patients during movement.

[0027] The operator holds the lever 7 at one end of the lead screw 4 and rotates it. Because the lead screw 4 and the adjusting slide 3 are connected by a precision thread, the rotation of the lead screw 4 is converted into a precise linear movement of the adjusting slide 3 along the thread of the lead screw 4. The movement of the adjusting slide 3 drives the right-angle seat 5, which is fixed on the opposite side, to move. Since the right angle inside the right-angle seat 5 fits against the two sides of the bed frame 1, the position of the side plate adjusting assembly 6 on both sides of the bed frame 1 can be precisely adjusted to adapt to different surgical needs and patient body shapes.

[0028] Under normal conditions, the side frame 63 of the side plate adjustment assembly 6 is rotatably connected by pins 62 on two fixing blocks 61, and the positioning plate 66 between the right-angle seat 5 and the horizontal plate 64 is screwed into the corresponding threaded hole by the fastening screw 67, which tightly fixes the positioning plate 66, the right-angle seat 5 and the horizontal plate 64, keeping the side frame 63 upright. The horizontal plate 64 at the bottom of the inner wall of the side frame 63 reinforces the side frame 63, and the protective net 65 fixedly embedded between it and the inner frame surface of the side frame 63 prevents the patient from falling off the bed when in the lateral position during surgery. When the patient needs to lie down on the bed, the fastening screw 67 is turned and removed, and the side frame 63 can rotate 90° around the pin 62 and be lowered to facilitate the patient's lying down. After the patient is in a lying position, the side frame 63 is turned back to upright and the fastening screw 67 is tightened to fix it, so that it can play a protective role again.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for preventing falls in a surgical lateral decubitus bed, comprising a bed frame (1) and a mattress (10) positioned at the top of the bed frame (1), characterized in that: Two fixed plates (2) are fixedly connected to both sides of the bottom of the bed frame (1) and at the bottom corners of the bed frame (1). Adjustable slides (3) are slidably connected to both sides of the bottom of the bed frame (1) and between the opposite sides of each pair of fixed plates (2). A lead screw (4) is rotatably connected to one side of each of the two fixed plates (2) via a bearing. One end of each lead screw (4) passes through the two adjustable slides (3) and the other two fixed plates (2) and extends to the front of the other two fixed plates (2). Right angle seats (5) are fixedly installed on the opposite sides of the two adjustable slides (3). The inner right angles of the two right angle seats (5) are respectively in contact with the two sides of the bed frame (1). Side plate adjustment components (6) are fixedly installed on the top of each of the two right angle seats (5).

2. The device for preventing falls from a surgical lateral decubitus bed according to claim 1, characterized in that: Support rods (8) are fixedly installed around the bottom of the bed frame (1). Each support rod (8) has a floor wheel fixedly installed at its bottom end. A reinforcing crossbar (9) is fixedly installed between the opposite sides of every two adjacent support rods (8).

3. The device for preventing falls from a surgical lateral decubitus bed according to claim 1, characterized in that: The lead screw (4) is threadedly connected to the adjusting slide (3), and a handle (7) is fixedly connected to one end of each of the two lead screws (4).

4. The device for preventing falls from a surgical lateral decubitus bed according to claim 1, characterized in that: The two side plate adjustment assemblies (6) are installed in a mirror-symmetric structure, and the two right-angle seats (5) are installed in a mirror-symmetric structure.

5. The device for preventing falls in surgical lateral decubitus positions according to claim 1, characterized in that: The side plate adjustment assembly (6) includes two fixing blocks (61), which are respectively fixedly installed on the front and rear sides of the top of the right angle seat (5). The opposite sides of the two fixing blocks (61) are rotatably connected to the pins (62) through bearings. The opposite sides of the two fixing blocks (61) are rotatably connected to the side frame (63) through the pins (62). The bottom of the two sides of the inner wall of the side frame (63) is fixedly connected to the horizontal plate (64). The inner frame surface of the side frame (63) and the top of the horizontal plate (64) are fixedly embedded with a protective net (65).

6. The device for preventing falls in a surgical lateral decubitus bed according to claim 5, characterized in that: A positioning plate (66) is fixedly connected between one side of the right-angle seat (5) and one side of the horizontal plate (64) by two fastening screws (67). One side of the protective net (65) is flush with the side of the side frame (63) near the bed frame (1).

7. The device for preventing falls in a surgical lateral decubitus bed according to claim 6, characterized in that: The top and bottom of one side of the positioning plate (66) are provided with threaded holes that are compatible with the fastening screws (67), and one end of the two threaded holes extends into the interior of the right angle seat (5) and the horizontal plate (64), respectively.

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