Violent collision protection device on sickbed

Abstract

The invention discloses a violent collision protection device on a sickbed, and relates to the technical field of medical equipment. The device comprises a bottom plate, a supporting plate is mounted at the top of the bottom plate, a bed plate is fixedly connected to the top of the supporting plate, and the surface of the bed plate is sleeved with a protective shell; a binding assembly is arranged at the top of the bottom plate and comprises a rotating shaft. Through the arrangement of the binding assembly, when a patient lies on the bed board and has a disease omen, medical staff can start a hydraulic rod through an external controller, drive a protective shell to move upwards, shield the top of the bed board and prevent the patient from falling off, and when the protective shell moves upwards, a rotating rod is driven to rotate and a binding band is stretched; when the rotating rod rotates clockwise by 180 degrees, the bandage can cover the body of the patient to achieve a binding effect, the protection effect can be further improved, the situation that the patient is not controlled after attack is avoided, and the risk of secondary injury is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, and in particular relates to a violent impact protection device on a hospital bed. Background Art

[0002] Psychiatric patients feel anxious and irritable due to pain or physical discomfort, and this emotion may sometimes turn into aggressive behavior. For example, patients with schizophrenia, bipolar disorder or acute psychological disorders may feel dissatisfied or fearful about treatment or care, especially when they feel they have no control or do not understand the treatment process. These symptoms may cause them to exhibit violent behavior, and medical staff often use certain restraint measures to protect patients.

[0003] Most of the current restraint measures for mentally ill patients use specially designed safety belts or restraints to ensure the safety of the patient in bed. Soft cushions are installed around the bed to reduce the damage caused by accidental collisions. However, the restraint process requires the cooperation of multiple medical staff. When the patient has signs of an illness, the patient cannot be fixed in time. After the illness occurs, the patient's movements will be uncontrollable, and medical staff have to use compulsory measures, which is very inconvenient to use.

[0004] To this end, we provide a violent collision protection device on the hospital bed to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a violent collision protection device for a hospital bed. Through the cooperation of a binding component and a driving component, the problem that the restraint measures for mental patients in the prior art require the cooperation of multiple medical staff to operate, the restraint takes a long time, and the patient cannot be quickly fixed in the early stage of the disease is solved.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is a violent impact protection device for a hospital bed, comprising a bottom plate, a support plate is installed on the top of the bottom plate, a bed board is fixedly connected to the top of the support plate, and a protective shell is provided on the surface of the bed board;

[0008] The top of the bottom plate is provided with a binding assembly, and the binding assembly includes a rotating shaft, the rotating shaft is provided at the bottom of the bed board, a strap is fixedly connected to the surface of the rotating shaft, both sides of the bed board are movably connected with movable shafts, the surface of the movable shaft is fixedly connected with a rotating plate, and one side of the rotating plate is fixedly connected with a rotating rod;

[0009] A driving assembly is arranged on the top of the base plate. The driving assembly comprises a hydraulic rod. The hydraulic rod is fixedly connected to the top of the base plate. A moving rod is fixedly connected to the output end of the hydraulic rod.

[0010] The present invention is further configured such that the other end of the binding strap is fixedly connected to the rotating rod, and both ends of the movable rod are fixedly connected to the protective shell.

[0011] The present invention is further configured such that the driving assembly further includes a gear, the gear is fixedly connected to the surface of the movable shaft, and movable grooves are provided on both sides of the protective shell.

[0012] The present invention is further configured such that a tooth plate is fixedly connected inside the movable groove, and the rear side of the tooth plate is meshed with a gear.

[0013] The present invention is further configured such that a support column is sleeved on the surface of the movable shaft, and the bottom of the support column is fixedly connected to the base plate.

[0014] The present invention is further configured such that both sides of the rotating shaft surface are movably connected to support seats through bearings, and the top of the support seat is fixedly connected to the bed board.

[0015] The present invention is further configured such that a clockwork spring is fixedly connected to the surface of the rotating shaft and located inside the support seat, and the other end of the clockwork spring is fixedly connected to the inner wall of the support seat.

[0016] The present invention has the following beneficial effects:

[0017] Through the arrangement of the binding assembly, when the patient lies on the bed and shows signs of illness, the medical staff can start the hydraulic rod through the external controller to drive the protective shell to move upward to cover the top of the bed to prevent the patient from falling. The protective shell moves upward and drives the rotating rod to rotate to stretch the binding strap. When the rotating rod rotates 180 degrees clockwise, the binding strap can cover the patient's body to play a binding role, which can further improve the protective effect, prevent the patient from being out of control after the onset of the disease, and reduce the risk of secondary injury.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0020] Figure 1 This is a structural stereogram of a violent impact protection device on a hospital bed;

[0021] Figure 2 It is a partial cross-sectional view of a protective shell in a violent impact protection device on a hospital bed from a rear view;

[0022] Figure 3 A bottom view of the bottom structure of the bed board in the violent impact protection device on the hospital bed;

[0023] Figure 4 It is a side partial cross-sectional view of a support seat in a violent impact protection device on a hospital bed;

[0024] Figure 5 This is a schematic diagram of the upward movement of the protective shell in the violent impact protection device on the hospital bed.

[0025] In the attached figure: 1. bottom plate; 2. support plate; 3. bed board; 4. protective shell; 5. rotating shaft; 6. strap; 7. movable shaft; 8. rotating plate; 9. rotating rod; 10. hydraulic rod; 11. moving rod; 12. gear; 13. moving groove; 14. tooth plate; 15. pillar; 16. support seat; 17. clockwork spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Specific embodiment 1

[0028] See also Figure 1-5 The present invention is a violent impact protection device for a hospital bed, comprising a base plate 1, a support plate 2 is installed on the top of the base plate 1, a bed board 3 is fixedly connected to the top of the support plate 2, and a protective shell 4 is provided on the surface of the bed board 3; a binding assembly is arranged on the top of the base plate 1, the binding assembly comprises a rotating shaft 5, the rotating shaft 5 is arranged at the bottom of the bed board 3, a strap 6 is fixedly connected to the surface of the rotating shaft 5, both sides of the bed board 3 are movably connected with movable shafts 7, a rotating plate 8 is fixedly connected to the surface of the movable shaft 7, and a rotating rod 9 is fixedly connected to one side of the rotating plate 8; a driving assembly is arranged on the top of the base plate 1, the driving assembly comprises a hydraulic rod 10, the hydraulic rod 10 is fixedly connected to the top of the base plate 1, and a moving rod 11 is fixedly connected to the output end of the hydraulic rod 10.

[0029] Specifically: a protective layer is installed inside the protective shell 4, and the protective layer is made of a buffer sponge material, which can buffer the impact of the patient and play a protective role. The strap 6 is made of nylon fiber. Nylon fiber has the advantages of wear resistance and non-slip, and has high toughness. It can increase the restraint effect. One end of the strap 6 is fixedly connected to the surface of the rotating rod 9. There are six groups of straps. After unfolding, they can completely cover the patient's body surface. The hydraulic rod 10 is used to drive the moving rod 11 to move, and the height of the protective shell 4 can be adjusted. Specific embodiment 2

[0031] See also Figure 1-5On the basis of the specific embodiment 1, the other end of the strap 6 is fixedly connected to the rotating rod 9, and both ends of the moving rod 11 are fixedly connected to the protective shell 4. The driving assembly also includes a gear 12, which is fixedly connected to the surface of the movable shaft 7. Moving grooves 13 are provided on both sides of the protective shell 4. A tooth plate 14 is fixedly connected inside the moving groove 13. The rear side of the tooth plate 14 is meshed with the gear 12. A pillar 15 is sleeved on the surface of the movable shaft 7. The bottom of the pillar 15 is fixedly connected to the bottom plate 1. Support seats 16 are movably connected to both sides of the surface of the rotating shaft 5 through bearings. The top of the support seat 16 is fixedly connected to the bed board 3. A clockwork spring 17 is fixedly connected to the surface of the rotating shaft 5 and located inside the support seat 16. The other end of the clockwork spring 17 is fixedly connected to the inner wall of the support seat 16.

[0032] Specifically: the movable grooves 13 are respectively opened on both sides of the protective shell 4, the tooth plate 14 is installed on the front side of the movable groove 13, and the rear side of the tooth plate 14 is meshed with the gear 12, so that when the tooth plate 14 moves upward, the gear 12 can be driven to rotate clockwise. The surface of the movable shaft 7 is movably connected to the inner wall of the support 15 through the bearing, which can support the rotation of the movable shaft 7. The clockwork spring 17 has the function of rotational energy storage. When the rotating shaft 5 is pulled by the strap 6, it can store elastic potential energy to keep the strap 6 taut when it is pulled, and the strap 6 can be rolled up when it is not needed.

[0033] The working principle of the present invention is as follows: medical staff assists the patient to lie on the top of the bed board 3. When the patient shows signs of illness, the medical staff can start the hydraulic rod 10 through an external controller. The hydraulic rod 10 cooperates with the moving rod 11 to drive the protective shell 4 to move upwards, shielding the top of the bed board 3 to prevent the patient from being out of control and falling.

[0034] As the protective shell 4 moves upward, it drives the toothed plate 14 to move, and the toothed plate 14 drives the gear 12 to rotate. The gear 12 cooperates with the movable shaft 7 to drive the rotating plate 8 to rotate, and the rotating plate 8 drives the rotating rod 9 to rotate and pulls the strap 6. The rotating plate 8 drives the strap 6 to rotate one hundred and eighty degrees clockwise around the movable shaft 7, completely covering the strap 6 on the patient's body surface, achieving the effect of rapid restraint, preventing the patient from being out of control after the onset of the disease, and reducing the risk of secondary injury.

[0035] The standard parts used in the present invention can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a control unit. The control circuit of the control unit can be realized by simple programming by technicians in this field, which is common knowledge in this field, so the control method and circuit connection are not explained in detail in the present invention.

[0036] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A violent impact protection device for a hospital bed, comprising a bottom plate (1), characterized in that: A support plate (2) is installed on the top of the base plate (1), a bed board (3) is fixedly connected to the top of the support plate (2), and a protective shell (4) is provided on the surface of the bed board (3); A binding assembly is arranged on the top of the bottom plate (1), and the binding assembly comprises a rotating shaft (5), the rotating shaft (5) is arranged at the bottom of the bed board (3), a binding belt (6) is fixedly connected to the surface of the rotating shaft (5), both sides of the bed board (3) are movably connected to movable shafts (7), the surface of the movable shaft (7) is fixedly connected to a rotating plate (8), and one side of the rotating plate (8) is fixedly connected to a rotating rod (9); A driving assembly is arranged on the top of the base plate (1), and the driving assembly comprises a hydraulic rod (10). The hydraulic rod (10) is fixedly connected to the top of the base plate (1), and a moving rod (11) is fixedly connected to the output end of the hydraulic rod (10).

2. The violent impact protection device for a hospital bed according to claim 1, characterized in that: The other end of the binding strap (6) is fixedly connected to the rotating rod (9), and both ends of the moving rod (11) are fixedly connected to the protective shell (4).

3. The violent impact protection device for a hospital bed according to claim 1, characterized in that: The driving assembly further comprises a gear (12), wherein the gear (12) is fixedly connected to the surface of the movable shaft (7), and movable grooves (13) are provided on both sides of the protective shell (4).

4. The violent impact protection device for a hospital bed according to claim 3, characterized in that: A toothed plate (14) is fixedly connected inside the movable groove (13), and the rear side of the toothed plate (14) is meshed with the gear (12).

5. The violent impact protection device for a hospital bed according to claim 1, characterized in that: The surface of the movable shaft (7) is sleeved with a support column (15), and the bottom of the support column (15) is fixedly connected to the bottom plate (1).

6. The violent impact protection device for a hospital bed according to claim 1, characterized in that: Both sides of the surface of the rotating shaft (5) are movably connected to support seats (16) via bearings, and the top of the support seat (16) is fixedly connected to the bed board (3).

7. The violent impact protection device for a hospital bed according to claim 6, characterized in that: A spring (17) is fixedly connected to the surface of the rotating shaft (5) and is located inside the support seat (16); the other end of the spring (17) is fixedly connected to the inner wall of the support seat (16).

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