A safety protection bed for avoiding misoperation

By designing a flip guardrail on the hospital bed and using the structure of locking tongue, keyhole and stop, the problem of misoperation of the hospital bed guardrail is solved, significantly improving the safety of the patients.

CN111467149BActive Publication Date: 2025-03-18JIANGSU AEGEA MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN202010315448.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-04-21
Publication Date
2025-03-18
Estimated Expiration
2040-04-21

AI Technical Summary

Technical Problem

There is a risk of misoperation when operating the protective rack, which may cause the patient to fall.

Method used

A safety protection bed is designed, using a flip-type protective frame. The inner side of the protective frame is equipped with a lock tongue and a fixing plate. Through the misalignment of the lock tongue and the lock hole and the design of the stop, the lock tongue is prevented from twisting and avoiding misoperation.

Benefits of technology

It effectively avoids misoperation of the protective frame, improves the safety of the patient, and ensures that the protective frame will not be opened accidentally when the patient is approaching.

✦ Generated by Eureka AI based on patent content.

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    Figure CN111467149B_ABST
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Abstract

The present invention discloses a safety protection bed for avoiding misoperation, comprising: a bed frame and a protection frame, a fixing plate located on the inner side of the protection frame is vertically arranged on the outer side of the bed frame, a core shaft pointing to the fixing plate is arranged on the protection frame, a handle with the center of gravity at the bottom is arranged on the outer end of the core shaft, the inner end of the core shaft extends to the rear of the fixing plate and is vertically arranged with a strip-shaped locking tongue, a locking hole corresponding to the locking tongue is arranged on the fixing plate, when the handle droops naturally, the locking tongue and the locking hole are misaligned, and the locking tongue and the back of the fixing plate maintain a certain distance, and a stopper located on one side or both sides in front of the locking tongue is arranged on the back of the fixing plate, and under normal circumstances, the thickness of the stopper is less than the distance between the locking tongue and the back of the fixing plate to facilitate the twisting of the locking tongue. In the above manner, for the safety protection bed for avoiding misoperation of the present invention, when the patient leans on the protection frame on one side, the locking tongue and the locking hole cannot overlap to unlock, thereby avoiding the problem of misoperation.
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Description

Technical Field

[0001] The present invention relates to the field of medical equipment, and in particular to a safety protection sickbed to avoid misoperation. Background Art

[0002] In order to improve the safety of patients, protective frames are usually installed on both sides of the bed to prevent patients from falling off the bed. Before the patient gets out of bed or when the medical staff conducts an examination, the protective frame on the corresponding side needs to be opened first, which is convenient to operate.

[0003] Patients are usually not flexible in their body movements and often lean on the protective frame on one side. If the medical staff opens the protective frame on the corresponding side at this time, the patient's body will lose support and fall down, which poses a certain risk of misoperation. The existing hospital beds do not have a mechanism to avoid such misoperation and need to be improved. Summary of the invention

[0004] The main technical problem solved by the present invention is to provide a safety protection hospital bed which can avoid misoperation, avoid the misoperation problem of the protection frame, and improve the safety of patients.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a safety protection bed to avoid misoperation, comprising: a bed frame and a protection frame, the protection frame can be flipped and arranged on one side or both sides of the bed frame, a fixing plate located on the inner side of the protection frame is vertically arranged on the outer side of the bed frame, a core shaft pointing to the fixing plate is arranged on the protection frame, a handle with the center of gravity located at the bottom is arranged on the outer end of the core shaft, the inner end of the core shaft extends to the rear of the fixing plate and is vertically arranged with a strip-shaped locking tongue, a locking hole corresponding to the locking tongue is arranged on the fixing plate, when the handle droops naturally, the locking tongue and the locking hole are misaligned, and the locking tongue and the back of the fixing plate maintain a certain distance, a stopper located on one side or both sides in front of the locking tongue is arranged on the back of the fixing plate, under normal circumstances, the thickness of the stopper is less than the distance between the locking tongue and the back of the fixing plate to facilitate the torsion of the locking tongue, and when the inner side of the protection frame is subjected to force and tilts outward, the locking tongue and the fixing plate reduce the distance or contact to hinder the torsion of the locking tongue.

[0006] In a preferred embodiment of the present invention, a first pin seat is provided at the bottom or the inner lower part of the protective frame, and a second pin seat corresponding to the first pin seat is provided at the bottom of the bed frame, and the first pin seat and the second pin seat are hinged by a pin shaft.

[0007] In a preferred embodiment of the present invention, the core shaft is provided with retaining springs located on both sides of the protective frame.

[0008] In a preferred embodiment of the present invention, a groove corresponding to the fixing plate is provided on the side of the bed frame, and the fixing plate is arranged in the groove and fixed by welding.

[0009] In a preferred embodiment of the present invention, the protection frame includes a profile frame and a protection plate filled in the profile frame.

[0010] In a preferred embodiment of the present invention, the protective frame is provided with a through hole corresponding to the core shaft.

[0011] In a preferred embodiment of the present invention, a first magnet is disposed on the inner side of the protective frame, and a second magnet attracted to the first magnet is disposed on the side of the bed frame or on the fixing plate.

[0012] In a preferred embodiment of the present invention, the core shaft is vertically connected to the middle part of the lock tongue, and the lock hole is a waist hole-shaped structure.

[0013] The beneficial effects of the present invention are as follows: the safety protection bed for avoiding misoperation pointed out by the present invention is easy to operate. When the patient leans on the protection frame on one side, the inner side of the protection frame is subjected to force and tilts outward, and the locking tongue and the fixing plate are spaced apart or contact each other, thereby hindering the twisting of the locking tongue. That is to say, the locking tongue and the lock hole cannot overlap to unlock the lock, thereby avoiding the problem of misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of a safety protection bed for avoiding misoperation of the present invention;

[0016] Figure 2 yes Figure 1 A partial enlarged view of part A;

[0017] Figure 3 yes Figure 1 Right view of;

[0018] Figure 4 yes Figure 2 Left side view of the middle fixing plate (comparison of the locked and unlocked states of the bolt);

[0019] Figure 5 It is a structural schematic diagram of a preferred embodiment of a safety protection bed for preventing misoperation of the present invention when a force is applied to the inner side of a protection frame;

[0020] Figure 6 yes Figure 5 A partial enlarged view of part B. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0022] See also Figure 1 to Figure 6 , the embodiment of the present invention includes:

[0023] like Figure 1 The safety protection bed for avoiding misoperation shown in the figure comprises: a bed frame 1 and a protection frame 2, wherein the protection frame 2 is reversibly arranged on one side or both sides of the bed frame 1. In this embodiment, the protection frame 2 is reversibly arranged on both sides of the bed frame 1. The bed frame 1 can be welded and assembled using a hollow steel pipe, and the structure is firm. The protection frame 2 comprises a profile frame and a protection plate filled in the profile frame, and has good protection, light weight, and easy operation.

[0024] like Figure 2 and Figure 3 As shown, a first pin seat 11 is provided at the bottom or the lower inner part of the protective frame 2, and a second pin seat 12 corresponding to the first pin seat 11 is provided at the bottom of the bed frame 1. The first pin seat 11 and the second pin seat 12 are hinged by a pin shaft 13 to facilitate the flipping of the protective frame 2.

[0025] A fixing plate 3 located on the inner side of the protective frame is vertically arranged on the outer side of the bed frame 1. A slot corresponding to the fixing plate 3 is arranged on the side of the bed frame 1. The fixing plate 3 is arranged in the slot and fixed by welding, and the structure is stable. A first magnet 14 is arranged on the inner side of the protective frame 2. A second magnet 8 attracted to the first magnet 14 is arranged on the side of the bed frame 1 or the fixing plate 3. After the protective frame 2 is turned up, the first magnet 14 and the second magnet 8 are attracted and fixed, which improves the structural stability of the protective frame 2 and avoids shaking problems. When the patient leans on the protective frame 2 on one side, the inner side of the protective frame 2 is forced to tilt outward, and the first magnet 14 is separated from the second magnet 8 but maintains a certain suction force. After the patient moves away from the protective frame 2, the protective frame 2 is reset under the action of the first magnet 14 and the second magnet 8.

[0026] The protective frame 2 is provided with a core shaft 9 pointing to the fixed plate 3. The protective frame 2 is provided with a through hole corresponding to the core shaft 9, which is convenient for installation. The core shaft 9 is provided with a retaining spring 10 located on both sides of the protective frame 2, which improves the axial stability of the core shaft 9 without affecting the rotation of the core shaft 9.

[0027] The outer end of the core shaft 9 is provided with a strip-shaped handle 4 with the center of gravity at the bottom. Under normal circumstances, the handle 4 is kept in a drooping state due to gravity. The inner end of the core shaft 9 extends to the rear of the fixed plate 3 and is vertically provided with a strip-shaped lock tongue 5. The core shaft 9 is vertically connected to the middle of the lock tongue 5 and is fixed by welding or screws. The core shaft 9 and the lock tongue 5 are rotated by the handle 4.

[0028] The fixing plate 3 is provided with a lock hole 7 corresponding to the lock tongue 5. The lock hole 7 is a waist hole structure, slightly larger than the outer shape of the lock tongue 5, so as to facilitate the withdrawal of the lock tongue 5 after unlocking. Figure 4 As shown, when the handle 4 is naturally drooped, the lock tongue 5 and the lock hole 7 are misaligned. In this embodiment, the lock tongue 5 and the lock hole 7 are cross-intersected, and the lock tongue 5 maintains a certain distance from the back of the fixed plate 3. The back of the fixed plate 3 is welded with blocks 6 located on both sides of the front of the lock tongue 5. Under normal circumstances, the thickness of the block 6 is less than the distance between the lock tongue 5 and the back of the fixed plate 3 to facilitate the twisting of the lock tongue 5, thereby achieving unlocking and facilitating the downward flipping of the protective frame 2.

[0029] like Figures 5 and 6 As shown, when the patient leans on the protective frame on one side, the inner side of the protective frame 2 is stressed and tilted outward, the locking tongue 5 and the fixing plate 3 are spaced apart or contacted, and the stopper 6 locks the locking tongue to prevent the locking tongue 5 from twisting, thereby avoiding the problem of misoperation.

[0030] In summary, the present invention provides a safety protection bed that avoids misoperation, has a simple structure, is easy to operate, avoids misoperation of the protection frame 2, greatly improves the safety of patients, and has a wide range of applications.

[0031] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A safety protection bed for preventing misoperation, comprising: A bed frame and a protective frame, wherein the protective frame can be flipped and arranged on one side or both sides of the bed frame, and is characterized in that a fixing plate located on the inner side of the protective frame is vertically arranged on the outer side of the bed frame, a core shaft pointing to the fixing plate is arranged on the protective frame, a handle with the center of gravity located at the bottom is arranged on the outer end of the core shaft, the inner end of the core shaft extends to the rear of the fixing plate and is vertically arranged with a strip-shaped locking tongue, a locking hole corresponding to the locking tongue is arranged on the fixing plate, when the handle droops naturally, the locking tongue is misaligned with the locking hole, and a certain distance is maintained between the locking tongue and the back of the fixing plate, and a positioning A block is provided on one side or both sides in front of the lock tongue, and the thickness of the block is less than the distance between the lock tongue and the back of the fixed plate to facilitate the twisting of the lock tongue. When the inner side of the protective frame is subjected to force and tilts outward, the lock tongue and the fixed plate reduce the distance or contact each other to hinder the twisting of the lock tongue. A first pin seat is provided at the bottom or the lower inner part of the protective frame, and a second pin seat corresponding to the first pin seat is provided at the bottom of the bed frame. The first pin seat and the second pin seat are hinged by a pin shaft. A through hole corresponding to the core shaft is provided on the protective frame, and the core shaft is vertically connected to the middle part of the lock tongue. The lock hole is a waist hole-shaped structure.

2. The safety protection bed for avoiding misoperation according to claim 1, characterized in that: The core shaft is provided with retaining springs located on both sides of the protection frame.

3. The safety protection bed for avoiding misoperation according to claim 1, characterized in that: The side of the bed frame is provided with a slot corresponding to the fixing plate, and the fixing plate is arranged in the slot and fixed by welding.

4. The safety protection bed for preventing misoperation according to claim 1, characterized in that: The protection frame comprises a profile frame and a protection plate filled in the profile frame.

5. The safety protection bed for preventing misoperation according to claim 1, characterized in that: A first magnet is arranged on the inner side of the protective frame, and a second magnet attracted to the first magnet is arranged on the side of the bed frame or the fixing plate.

Citation Information

Patent Citations

  • Safety protection sickbed capable of avoiding misoperation

    CN212346958U