Sickbed anti-falling device for clinical nursing

Abstract

The invention relates to the technical field of medical equipment, in particular to a clinical nursing sickbed anti-falling device which comprises a clamping frame, a clamping groove formed in the clamping frame is internally connected with a clamping plate through a lead screw and a limiting rod, and the clamping frame and a sickbed are stably fixed. A hinge lug block on the side wall of the clamping frame is hinged to a hinge block with a guardrail through a pin, a locking block on the hinge block can be inserted into a locking groove of the pin to lock the guardrail, and a shifting groove facilitates insertion and extraction of the locking block. The limiting blocks outside the pins are matched with the inserting grooves and the inserting holes of the hinged lug blocks, and it is guaranteed that the parts are accurately positioned. The sickbed protection device is compact in structure, flexible operation and reliable locking of sickbed protection are achieved through adjustment and fixation of the lead screws, hinge rotation of the pins and locking of the locking blocks, a patient is effectively prevented from falling off, and the safety and efficiency of clinical nursing are improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to a clinical nursing bed anti-fall device. Background Art

[0002] During clinical care, patients with limited mobility or unclear consciousness are at risk of falling from the hospital bed. Existing anti-fall devices for hospital beds generally have problems such as cumbersome installation steps, inflexible adjustment process, and insufficient reliability of locking structure, which makes it difficult for medical staff to efficiently adjust the protective device according to actual needs during nursing operations, which not only affects the nursing efficiency, but also may not be able to effectively protect patient safety due to poor stability of the device. Therefore, there is an urgent need for an anti-fall device with a reasonable structural design, convenient operation and stable locking to meet the dual needs of patient safety protection and flexible operation in clinical care. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides a clinical nursing bed anti-fall device.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a clinical nursing bed anti-fall device comprises a clamping frame, the clamping frame is provided with a clamping groove, the bottom of the clamping groove is provided with an inner groove, a clamping plate is provided in the inner groove, the bottom of the clamping plate is rotatably connected with a screw rod, the bottom of the screw rod passes through the clamping frame and is threadedly connected; hinged ear blocks are symmetrically fixed on the side walls of the clamping frame, and an hinge block is hinged between two adjacent hinged ear blocks through a pin, a pull groove is provided on the hinge block corresponding to the pin, the pull groove is oblong, a locking block is fixedly connected to the inner wall of the pull groove, a matching locking groove is provided on the outer circular side wall of the pin corresponding to the locking block, and the locking block is movably inserted into the inside of the locking groove, and a guardrail is fixed on the top of the hinge block.

[0005] Specifically, one end of the screw rod passing through the clamping frame is fixedly connected with a toggle block.

[0006] Specifically, both ends of the bottom of the clamping plate are fixed with limiting rods, and the bottom of the limiting rods penetrates the clamping frame and is slidably connected.

[0007] Specifically, reinforcing ribs are arranged between the guardrail and the hinge block.

[0008] Specifically, a limit block is fixedly connected to the outer circular side wall of the pin, a plug hole is penetrated through the side wall of the hinged ear block, the plug hole is matched with the pin, and a matching slot is opened on the inner wall of the plug hole corresponding to the limit block.

[0009] Specifically, a plurality of through slots are formed through the side wall of the guardrail.

[0010] Advantages of the present invention: (1) For the anti-fall device for hospital beds in clinical nursing of the present invention, through the cooperation of the clamping frame, the lead screw and the limiting rod, the rapid and stable installation of the device on the hospital bed is realized. Rotating the lead screw can drive the clamping plate to move along the limiting rod to adjust the clamping force, so that the device can be tightly fixed on the edge of the hospital bed. The installation process is simple and the fixing effect is reliable.

[0011] (2) For the anti-fall device for hospital beds in clinical nursing of the present invention, the hinge ear block and the hinge block form a rotating pair through a pin, and with the locking structure of the lock block and the lock groove, the guardrail can be erected or lowered flexibly. When erected, the lock block is inserted into the lock groove to lock the guardrail to prevent the patient from falling; when lowered, the lock block is pulled out to rotate the guardrail, which is convenient for medical staff to perform nursing operations, taking into account both safety and convenience.

[0012] (3) For the anti-fall device for hospital beds in clinical nursing of the present invention, through the setting of the limiting block, the slot and the jack, the stable positioning of the pin in the hinge ear block is ensured, avoiding the rotation or dislocation of the pin, and improving the reliability of the connection of each component; the through groove design on the side wall of the guardrail reduces the weight of the device and is convenient for lifting operation at the same time, further optimizing the use experience. Description of the drawings

[0013] The present invention will be further described below in conjunction with the drawings and embodiments.

[0014] Figure 1 is a schematic structural diagram of an anti-fall device for hospital beds in clinical nursing provided by the present invention Figure 1 ; Figure 2 is a schematic structural diagram of an anti-fall device for hospital beds in clinical nursing provided by the present invention Figure 2 ; Figure 3 is a schematic structural diagram of an anti-fall device for hospital beds in clinical nursing provided by the present invention Figure 3 ; Figure 4 is a schematic structural diagram of an anti-fall device for hospital beds in clinical nursing provided by the present invention Figure 4 ; Figure 5 is a cross-sectional view of an anti-fall device for hospital beds in clinical nursing provided by the present invention; Figure 6 is an exploded view of an anti-fall device for hospital beds in clinical nursing provided by the present invention.

[0015] In the figure: 1, clamping frame; 2, clamping groove; 3, inner groove; 4, clamping plate; 5, lead screw; 6, limiting rod; 7, hinge ear block; 8, pin; 9, lock groove; 10, jack; 11, slot; 12, limiting block; 13, hinge block; 14, dial groove; 15, lock block; 16, guardrail. Specific Embodiments

[0016] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0017] As Figures 1-6 shown, the present invention provides the following technical solutions: Embodiment 1: An anti-falling device for a hospital bed used in clinical nursing, including a clamping frame 1. A clamping groove 2 is provided on the clamping frame 1. An inner groove 3 is provided at the bottom of the clamping groove 2. A clamping plate 4 is fitted in the inner groove 3. A lead screw 5 is rotatably connected to the bottom of the clamping plate 4. The bottom of the lead screw 5 penetrates through the clamping frame 1 and is threadedly connected; Hinge ear blocks 7 are symmetrically fixed on the side wall of the clamping frame 1. An articulated block 13 is articulated between two adjacent hinge ear blocks 7 through a pin 8. A guardrail 16 is fixed to the top of the articulated block 13. A dial groove 14 corresponding to the pin 8 is provided on the articulated block 13. The dial groove 14 is oblong, which is composed of two upper and lower semi-circular arcs and two parallel straight lines in the middle. The overall shape is similar to the outline of a capsule, and the semi-circular arc is adapted to the pin 8.

[0018] During use, align the clamping groove 2 of the clamping frame 1 with the edge of the hospital bed, and rotate the lead screw 5. The lead screw 5 drives the clamping plate 4 to move along the limiting rod 6, and tightly fixes the clamping frame 1 on the hospital bed; When the guardrail 16 needs to be erected, rotate the guardrail 16 around the pin 8. After the guardrail 16 is flipped to the position shown in the attachment Figure 2 (that is, when the right-angled side of the articulated block 13 is in contact with the outer wall of the clamping frame 1), the guardrail 16 together with the articulated block 13 can be pressed downwards, so that the side wall of the articulated block 13 is in contact with the side wall of the clamping frame 1 to lock the guardrail 16. At this time, the state between the articulated block 13 and the clamping frame 1 is as shown in the attachment Figure 1 shown, preventing the patient from falling. When the guardrail 16 needs to be lowered, pull the guardrail 16 upwards, so that the articulated block 13 moves upwards along the pin 8, and then rotate the guardrail 16 downwards, as shown in the attachment Figure 3 shown.

[0019] Embodiment 2. The technical solution of this embodiment different from Embodiment 1 includes that a lock block 15 is fixedly connected to the inner wall of the dial groove 14. A lock groove 9 adapted to the lock block 15 is provided on the outer circumferential side wall of the pin 8, and the lock block 15 is movably inserted into the inside of the lock groove 9.

[0020] When in use, the hinge block 13 is flipped to fit with the clamping frame 1 in the same manner as in the first embodiment. After it is in place, the locking block 15 is pushed into the locking slot 9 through the slot 14 to lock the guardrail 16 to prevent the patient from falling. When the guardrail 16 needs to be lowered, the locking block 15 is pulled out through the slot 14, and the guardrail 16 is rotated to lower. The setting of the locking block 15 and the locking slot 9 further prevents the guardrail 16 from flipping over together with the hinge block 13. The device has a compact structure, a stable connection, and is easy to operate. It can effectively prevent patients from falling, and at the same time facilitates medical staff to perform nursing operations, thereby improving the safety and efficiency of clinical nursing.

[0021] Among them, the screw rod 5 passes through one end of the clamping frame 1 and is fixedly connected with a toggle block. The setting of the toggle block can effectively make the screw rod 5 more convenient and labor-saving when rotating.

[0022] Among them, limiting rods 6 are fixed at both ends of the bottom of the clamping plate 4, and the bottom of the limiting rod 6 passes through the clamping frame 1 and is slidably connected. The setting of the limiting rod 6 can limit the clamping plate 4, so that the clamping plate 4 will not rotate with the rotation of the screw rod 5, and can make the clamping plate 4 more stable when lifting.

[0023] Among them, reinforcing ribs are arranged between the guardrail 16 and the hinge block 13, so that the connection between the guardrail 16 and the hinge block 13 can be made stronger.

[0024] Among them, the outer circular side wall of the pin 8 is fixedly connected with a limit block 12, and the side wall of the hinged ear block 7 is penetrated with a plug hole 10, which is adapted to the pin 8, and the inner wall of the plug hole 10 is provided with a matching slot 11 corresponding to the limit block 12, and the setting of the limit block 12 and the slot 11 can effectively prevent the pin 8 from rotating inside the plug hole 10. The limit block 12, the slot 11, and the plug hole 10 cooperate with each other to ensure the accurate position of each component during the movement, prevent dislocation or shaking, and improve the stability of the device.

[0025] A plurality of through slots are formed through the side wall of the guardrail 16 . The formation of the through slots can not only reduce the weight of the guardrail 16 , but also make it more convenient to lift and move the guardrail 16 .

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A clinical nursing bed anti-fall device, comprising a clamping frame (1), the clamping frame (1) being provided with a clamping groove (2), the bottom of the clamping groove (2) being provided with an inner groove (3), a clamping plate (4) being provided in cooperation with the inner groove (3), the bottom of the clamping plate (4) being rotatably connected to a screw rod (5), the bottom of the screw rod (5) passing through the clamping frame (1) and being threadedly connected; It is characterized in that A hinged ear block (7) is symmetrically fixed on the side wall of the clamping frame (1), and a hinged block (13) is hinged between two adjacent hinged ear blocks (7) via a pin (8). A shifting groove (14) is provided on the hinged block (13) corresponding to the pin (8), and the shifting groove (14) is in an oblong shape. A locking block (15) is fixedly connected to the inner wall of the shifting groove (14), and a matching locking groove (9) is provided on the outer circular side wall of the pin (8) corresponding to the locking block (15), and the locking block (15) is movably inserted into the inside of the locking groove (9), and a guardrail (16) is fixed to the top of the hinged block (13).

2. The anti-fall device for a clinical nursing bed according to claim 1, characterized in that: One end of the screw rod (5) passing through the clamping frame (1) is fixedly connected to a toggle block.

3. The clinical nursing bed anti-fall device according to claim 1, characterized in that: Limit rods (6) are fixed to both ends of the bottom of the clamping plate (4), and the bottom of the limit rods (6) penetrates the clamping frame (1) and is slidably connected.

4. The clinical nursing bed anti-fall device according to claim 1, characterized in that: A reinforcing rib is provided between the guardrail (16) and the hinge block (13).

5. The clinical nursing bed anti-fall device according to claim 1, characterized in that: A limit block (12) is fixedly connected to the outer circular side wall of the pin (8), a plug hole (10) is provided through the side wall of the hinged ear block (7), the plug hole (10) is matched with the pin (8), and a matching slot (11) is provided on the inner wall of the plug hole (10) corresponding to the limit block (12).

6. The clinical nursing bed anti-fall device according to claim 1, characterized in that: A plurality of through slots are formed through the side wall of the guardrail (16).

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