Falling high-risk patient alarm device for preventing patient from getting out of bed privately

Abstract

The utility model belongs to the technical field of medical instruments, and particularly discloses a falling high-risk patient alarm device for preventing private getting out of a bed, which comprises a sickbed frame and bed head rods, the bed head rods are respectively welded at the front and the rear of the top end of the sickbed frame, a mattress is mounted at the top of the sickbed frame, and a bottom plate is fixed at the center of the bottom of the sickbed frame. The front end and the rear end of the two sides in the bottom plate are each provided with an insertion groove. According to the falling high-risk patient alarm device capable of preventing the patient from getting out of the bed privately, the bottom plate is fixed to the center of the bottom of the sickbed frame, the supporting rods on the two sides are pulled out along the inserting grooves and locked and fixed through the first bolts, the side plates are attached to the two sides of the sickbed frame, then the bottom plate is fixed to the bottom of the sickbed frame, and the limiting rods are rotated and locked and fixed through the third bolts; the two sides of the sickbed frame are clamped and fixed and are not like a camera for monitoring a patient, an alarm is given after the gravity sensor connected with the controller is touched, and the problem that the patient cannot be prevented from falling off is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an alarm device for preventing high-risk patients from falling and getting out of bed without permission. Background Art

[0002] If the patient is unable to get out of bed due to physical condition, he or she will need to lie on a hospital bed, but the caregiver cannot watch over the bed carefully 24 hours a day. If the patient turns over or shakes and falls off the bed, the bones will be bumped and cracked, and the soft tissues will be bruised, which is very dangerous.

[0003] Current alarm devices often use cameras to capture images of patients in beds. If the patient leaves the bed, an alarm sounds and the information is transmitted to nurses and doctors via wiring harnesses. This is not conducive to protecting personal privacy and cannot protect patients at the moment of falling out of bed, making it difficult to prevent injuries.

[0004] Now, a new type of alarm device for high-risk patients falling and preventing them from getting out of bed without permission is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide an alarm device for high-risk patients falling down and preventing them from getting out of bed without permission, so as to solve the problem in the above-mentioned background technology that patients cannot be prevented from falling down.

[0006] The foldable bed frame is a device for preventing patients from getting out of bed without permission and having a high-risk of falling, and the device comprises a bed frame and a headboard bar, wherein the headboard bar is welded to the front and rear ends of the top end of the bed frame, a mattress is installed on the top of the bed frame, a bottom plate is fixed at the center of the bottom of the bed frame, and a slot is respectively provided at the front and rear ends of both sides of the bottom plate. A support rod is movably inserted into the slot, and a bolt 1 is respectively assembled in the screw holes on the front and rear ends of the bottom plate. Side panels are welded between the front and rear ends of the side surfaces of the support rods, and the front and rear ends of the bottom of the side panels are respectively fixed to a shell, the front and rear ends of the top ends of the side panels are movably connected to the limit rods, and the tops of the front and rear ends of the side panels are respectively movably connected to bolts 3, an alarm is fixed on the outer surface of the side panels, a cross panel is provided on the lower side of the side panel, and a gravity sensor is installed on the top end of the cross panel, and a controller is installed on the bottom end of the cross panel.

[0007] As a further technical solution of the present invention, the limiting rod is L-shaped and clamped on both sides of the inside of the bed frame. The limiting rod can swing left and right at the top of the side panel.

[0008] As a further technical solution of the present invention, the third bolt can lock the limiting rod on the top of the side panel, and the first bolt can lock the support rod inside the slot.

[0009] As a further technical solution of the present invention, a shell is welded to the bottom of the support rod, and a rotary handle is movably connected to the lower part of the shell, a horizontal gear is movably connected to the side of the shell, a longitudinal gear is movably connected to the bottom end of the shell, a threaded barrel is fixed to the side of the shell exterior, a screw rod is horizontally inserted between the threaded barrel and the shell, and the ends of the screw rod are respectively fixedly connected to the horizontal plates.

[0010] As a further technical solution of the present invention, the top of the rotary handle is fixedly connected to the longitudinal gear, and the screw rod is symmetrically fixed to the front and rear ends of the side plates.

[0011] As a further technical solution of the present invention, the transverse gear is meshedly connected to the side surface of the top of the longitudinal gear, and a thread groove matching the screw rod is left at the center of the interior of the transverse gear.

[0012] As a further technical solution of the present invention, a through groove is longitudinally provided at the center of the inside of the horizontal plate, and a baffle is movably inserted in the through groove, and a sliding groove is respectively provided on the outer wall of the front end and the rear end of the baffle, and short rods are respectively fixed at the front end and the rear end of the through groove, and two bolts are respectively assembled in the holes at the front end and the rear end of the outer side of the horizontal plate.

[0013] As a further technical solution of the present invention, the short rod is embedded in the sliding groove, and the baffle can slide up and down along the inner wall of the through groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the alarm device for preventing high-risk patients from falling without permission not only realizes the rapid fixing of the device and deployment of protection, realizes the adjustment of the position of the protection plate, but also realizes the expansion of the protection area;

[0015] (1) By fixing a bottom plate at the center of the bottom of the bed frame, according to the width of the bed frame, the support rods on both sides are pulled out along the slot and fixed with bolts one until the side panels fit on both sides of the bed frame, and then the bottom plate is fixed at the center of the bottom of the bed frame, and the limit rod hinged on the top of the side panel is rotated and fixed with bolts three, and fixed on both sides of the bed frame, it can prevent the alarm device from separating from the bed frame, and it does not monitor the patient like a camera. If the patient falls from either side, it touches the gravity sensor connected to the controller to prevent the patient from falling to the ground and alerts the medical staff through the alarm;

[0016] (2) By fixing the ends of the screw rods to the horizontal plates, the handles are rotated according to the needs of each patient, so that the rotating longitudinal gears engage and push the horizontal gears on the side. Under the restriction of the horizontal plate at the center, the screw rods installed in the threaded grooves of the horizontal gears can be pushed horizontally from the front and back ends to adjust the distance between the horizontal plate, gravity sensor, controller, etc. and the bed frame, thereby protecting the patient sleeping on the mattress from both sides of the bed frame;

[0017] (3) A baffle is movably inserted into the through slot. If the protection capability is insufficient, the baffle can be pulled up and down from the through slot. The front and rear ends of the baffle are respectively connected to the outside of the short rod in the through slot with a sliding groove, which can limit the moving track of the baffle in the through slot to prevent the baffle from getting stuck. After that, the baffle is locked with two externally assembled bolts, thereby expanding the protection range of the alarm device and preventing patients from falling off the bed from multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0019] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the shell of the present invention;

[0021] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of the local section at point A in the middle.

[0022] In the figure: 1. Bed frame; 2. Base plate; 3. Bolt 1; 4. Slot; 5. Support rod; 6. Threaded barrel; 7. Housing; 8. Controller; 9. Horizontal plate; 10. Bolt 2; 11. Gravity sensor; 12. Baffle; 13. Head rod; 14. Mattress; 15. Limit rod; 16. Bolt 3; 17. Alarm; 18. Side plate; 19. Screw; 20. Slide; 21. Through slot; 22. Rotary handle; 23. Horizontal gear; 24. Vertical gear; 25. Short rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4The utility model provides an embodiment of an alarm device for preventing high-risk patients from getting out of bed without permission, comprising a bed frame 1 and a bedside rod 13, the front and rear ends of the top of the bed frame 1 are respectively welded with bedside rods 13, a mattress 14 is installed on the top of the bed frame 1, a bottom plate 2 is fixed at the center of the bottom of the bed frame 1, and the front and rear ends of both sides of the bottom plate 2 are respectively provided with slots 4, a support rod 5 is movably inserted in the slots 4, the screw holes on both sides of the front and rear ends of the bottom plate 2 are respectively equipped with bolts 3, a side plate 18 is welded between the front and rear ends of the side of the support rod 5, and the front and rear ends of the bottom of the side plate 18 are respectively fixed with a shell 7, the front and rear ends of the top ends of the side plate 18 are respectively movably connected to the limit rod 15, the top ends of the front and rear ends of the side plate 18 are respectively movably connected with bolts 3 16, an alarm 17 is fixed on the outer surface of the side plate 18, a horizontal plate 9 is provided on the lower side of the side plate 18, and a gravity sensor 11 is installed on the top end of the horizontal plate 9, and a controller 8 is installed on the bottom end of the horizontal plate 9;

[0025] The limiting rod 15 is L-shaped and clamped on both sides of the inside of the bed frame 1. The limiting rod 15 can swing left and right on the top of the side plate 18. The bolt 3 16 can lock the limiting rod 15 on the top of the side plate 18. The bolt 1 3 can lock the support rod 5 inside the slot 4.

[0026] Specifically, as shown in Figure Figure 2 and Figure 3 As shown, according to the width of the bed frame 1, the support rods 5 on both sides are pulled out along the slots 4 and locked and fixed with bolts 3 until the side panels 18 are attached to both sides of the bed frame 1. Then, the bottom plate 2 is fixed to the center of the bottom of the bed frame 1, and the limit rods 15 hinged on the top of the side panels 18 are rotated and locked and fixed with bolts 3 16. The two sides of the bed frame 1 are clamped and fixed, which prevents the alarm device from separating from the bed frame 1 and does not monitor the patient like a camera. If the patient falls from either side, the gravity sensor 11 connected to the controller 8 is touched, and the alarm 17 is used to sound an alarm.

[0027] The bottom of the support rod 5 is welded with a housing 7, and a rotary handle 22 is movably connected to the lower part of the interior of the housing 7. A transverse gear 23 is movably connected to the side of the interior of the housing 7. A longitudinal gear 24 is movably connected to the bottom end of the interior of the housing 7. A threaded barrel 6 is fixed to the side of the exterior of the housing 7. A screw rod 19 is laterally inserted between the threaded barrel 6 and the housing 7, and the ends of the screw rod 19 are respectively fixedly connected to the transverse plate 9.

[0028] The top of the handle 22 is fixedly connected to the longitudinal gear 24. The screw rod 19 is symmetrically fixed to the front and rear ends of the side plates 18. The transverse gear 23 is meshed with the side surface of the top of the longitudinal gear 24. A threaded groove matching the screw rod 19 is left at the center of the transverse gear 23.

[0029] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, the handle 22 is rotated according to the needs of each patient, so that the rotating longitudinal gear 24 engages the horizontal gear 23 on the side. Under the restriction of the horizontal plate 9 at the center, the screw 19 installed in the threaded groove of the horizontal gear 23 can be pushed horizontally from the front and rear ends to adjust the distance between the horizontal plate 9, the gravity sensor 11, the controller 8, etc. and the bed frame 1.

[0030] A through slot 21 is longitudinally provided at the center of the interior of the horizontal plate 9, and a baffle 12 is movably inserted into the through slot 21. A slide slot 20 is provided on the outer wall of the front and rear ends of the baffle 12. Short rods 25 are fixed to the front and rear ends of the through slot 21 respectively. Bolts 10 are respectively installed in the holes at the front and rear ends of the outer side of the horizontal plate 9. The short rods 25 are embedded in the slide slots 20, and the baffle 12 can slide up and down along the inner wall of the through slot 21.

[0031] Specifically, if Figure 1 and Figure 4 As shown, if the protection capability is not enough, the baffle 12 can be pulled up and down from the through slot 21. The front end and the rear end of the baffle 12 are respectively connected to the outside of the short rod 25 in the through slot 21 with a slide groove 20, which can limit the movement track of the baffle 12 in the through slot 21 to prevent the baffle 12 from getting stuck. After that, the externally assembled bolt 10 is used to lock and tighten it, which can expand the protection range of the alarm device.

[0032] Working principle: When using the present invention, first, according to the width of the bed frame 1, pull out the support rods 5 on both sides along the slot 4 and use bolts 1 3 to lock and fix them until the side panels 18 fit on both sides of the bed frame 1, then fix the bottom plate 2 to the center of the bottom of the bed frame 1, and rotate the limit rod 15 hinged on the top of the side panel 18, and use bolts 3 16 to lock and fix it, and clamp and fix it on both sides of the bed frame 1, which prevents the alarm device from separating from the bed frame 1 and does not monitor the patient like a camera. If the patient falls from both sides, the gravity sensor 11 connected to the controller 8 is touched to prevent the patient from falling to the ground and a warning is issued through the alarm 17 to notify the medical staff. It is necessary to adjust the position according to the needs of each patient. The handle 22 is rotated to engage the rotating longitudinal gear 24 with the horizontal gear 23 on the side. Under the restriction of the horizontal plate 9 at the center, the screw 19 installed in the threaded groove of the horizontal gear 23 can be pushed horizontally from the front and rear ends to adjust the distance between the horizontal plate 9 and the gravity sensor 11, the controller 8 and the bed frame 1. If the protection capability is not enough, the baffle 12 can be pulled up and down from the through slot 21. The front and rear ends of this baffle 12 are respectively connected to the outside of the short rod 25 in the through slot 21 with a slide groove 20, which can limit the movement track of the baffle 12 in the through slot 21 to prevent the baffle 12 from getting stuck. After that, the externally assembled bolt 10 is used to lock and tighten it, which can expand the protection range of this alarm device.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A device for preventing high-risk patients from falling without permission from the bed, comprising a bed frame (1) and a bedside bar (13), characterized in that: The front and rear ends of the top of the bed frame (1) are respectively welded with a headboard rod (13), a mattress (14) is installed on the top of the bed frame (1), a bottom plate (2) is fixed at the center of the bottom of the bed frame (1), and the front and rear ends of both sides of the bottom plate (2) are respectively provided with slots (4), a support rod (5) is movably inserted into the slot (4), and bolts (3) are respectively installed in the screw holes on both sides of the front and rear ends of the bottom plate (2), and a side plate (18) is welded between the front and rear ends of the side of the support rod (5). The front end and the rear end of the bottom of the side panel (18) are respectively fixed with a shell (7), the front end and the rear end of the top of the side panel (18) are respectively movably connected to the limit rod (15), the top of the front end and the rear end of the side panel (18) are respectively movably connected with bolt three (16), the outer surface of the side panel (18) is fixed with an alarm (17), the lower side of the side panel (18) is provided with a horizontal panel (9), and the top of the horizontal panel (9) is installed with a gravity sensor (11), and the bottom end of the horizontal panel (9) is installed with a controller (8).

2. The device for preventing high-risk patients from falling without permission according to claim 1, characterized in that: The limiting rod (15) is L-shaped and clamped on both sides of the interior of the bed frame (1). The limiting rod (15) can swing left and right at the top of the side plate (18).

3. The device for preventing high-risk patients from falling without permission according to claim 1, characterized in that: The third bolt (16) can lock the limiting rod (15) at the top of the side plate (18), and the first bolt (3) can lock the supporting rod (5) inside the slot (4).

4. The device for preventing high-risk patients from falling without permission according to claim 1, characterized in that: The bottom of the support rod (5) is welded with a shell (7), and the lower part of the shell (7) is movably connected to a rotary handle (22), the side of the shell (7) is movably connected to a transverse gear (23), the bottom of the shell (7) is movably connected to a longitudinal gear (24), and the side of the shell (7) is fixed with a threaded barrel (6), a screw rod (19) is laterally inserted between the threaded barrel (6) and the shell (7), and the ends of the screw rod (19) are respectively fixedly connected to the transverse plate (9).

5. The device for preventing high-risk patients from falling without permission according to claim 4, characterized in that: The top of the rotary handle (22) is fixedly connected to the longitudinal gear (24), and the screw rod (19) is symmetrically fixed to the front and rear ends of the side plate (18).

6. The device for preventing high-risk patients from falling without permission according to claim 4, characterized in that: The transverse gear (23) is meshedly connected to the side surface of the top of the longitudinal gear (24), and a thread groove matching the screw rod (19) is left at the center of the interior of the transverse gear (23).

7. The device for preventing high-risk patients from getting out of bed without permission according to claim 1, characterized in that: A through slot (21) is longitudinally provided at the center of the interior of the transverse plate (9), and a baffle (12) is movably inserted into the through slot (21). A sliding slot (20) is respectively provided on the outer wall of the front end and the rear end of the baffle (12). Short rods (25) are respectively fixed at the front end and the rear end of the interior of the through slot (21). Two bolts (10) are respectively assembled in the holes at the front end and the rear end of the outer side of the transverse plate (9).

8. The device for preventing high-risk patients from getting out of bed without permission according to claim 7, characterized in that: The short rod (25) is embedded in the sliding groove (20), and the baffle (12) can slide up and down along the inner wall of the through groove (21).

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