Manual medical bed based on ergonomics

Abstract

The manual medical bed comprises a bed frame, the bed frame is directly arranged on the ground, auxiliary mechanisms are symmetrically arranged on the front portion and the rear portion of the outer portion of the bed frame, each auxiliary mechanism comprises a limiting plate, a moving plate, a positioning hole, a threaded rod and a placing plate, and the limiting plates are fixedly installed on the upper portion of the outer portion of the bed frame in a front-back symmetry mode. According to the manual medical bed based on ergonomics, by arranging the adjusting mechanism, the height of the bed head can be effectively adjusted, the optimal sleeping posture and sitting posture can be provided for a patient, medical staff can nurse the patient conveniently, meanwhile, the storage mechanism is arranged, a storage space is provided for articles of the patient, and the medical staff can use the medical staff conveniently. The space of the medical bed is reasonably utilized, in addition, an auxiliary mechanism is arranged, convenience is provided for nursing, eating and the like of a patient, the practicability of the medical bed is improved, supporting plates are reserved on the front side and the rear side of the medical bed, and the risk that the patient rolls off the bed is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical beds, in particular to a manual medical bed based on ergonomics. Background Art

[0002] Manual beds are a common type of medical equipment used in hospitals, nursing homes, home care and other places to provide a comfortable bed environment for patients who need to rest in bed or receive treatment, especially those who need to stay in bed for a long time. They are suitable for the elderly or patients with limited mobility. They can help them get in and out of the bed conveniently and reduce their physical burden. Through the use of manual beds, the quality of life and medical care level of patients can be effectively improved, and better medical services can be provided to patients, which promotes their recovery. Surgical medical beds are generally composed of a frame, a bed board and a bracket. They are designed according to the patient's treatment needs and bedridden lifestyle. There are many types of ergonomic manual medical beds currently available on the market, but there are still some disadvantages.

[0003] The existing manual medical beds based on ergonomics have the problem that the beds cannot be flexibly adjusted during use, and the sitting and sleeping positions of the patients cannot be made to reach the best and most comfortable state, which lacks practicality. At the same time, since the patients need to use a large number of items, there is no storage space, and there is no place to place the items, the medical bed equipment is greatly lacking in limitations. In addition, for people with limited mobility, there is no good place to place meals and nursing items when feeding them and when medical staff are caring for them, which provides inconvenience for caring for patients. For example, the Chinese utility model patent with the authorization announcement number CN211409805U discloses a manual medical bed, including a fixed frame, a rotating shaft is provided in the middle of the upper surface of the fixed frame, a first bed board is provided on the left side of the rotating shaft, a second bed board is provided on the right side of the rotating shaft, a clearance groove is provided on the front and rear sides of the second bed board, the left and right ends of the clearance groove are slidably connected to the sliding rod, the end of the sliding rod is connected to the support plate, and the end of the support plate is provided with a limit rod, a card slot is provided on the left side of the lower surface of the first bed board, the card slot is clamped to the small desktop, and the front and rear sides of the small desktop are provided with fixing holes, and the left side of the fixed frame is rotatably connected to the screw rod. The utility model is applicable to a manual medical bed. By setting a support plate and a small table top, a table top for placing medicine bottles or food can be provided on the upper part of the bed, which is convenient for patients to eat while sitting on the bed. At the same time, after use, the small table top and the support plate can be stored inside the device, which will not affect the normal use of the medical bed. However, this device has the limitation that there is no storage space for the items that patients need to use, and there is no place to place the items. In addition, after the small table top is folded up, there is nothing to support the two sides, which will cause the patient to fall off the bed easily when turning over. Therefore, we propose a manual medical bed based on ergonomics to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an ergonomic manual medical bed to solve the problems of the current ergonomic manual medical bed proposed in the above-mentioned background technology. The medical bed has many limitations because there is no storage space for the items that patients need to use, and there is no place to put the items. In addition, after the small table top is folded up, there is nothing to support the two sides, which will cause the patient to fall off the bed easily when turning over.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a manual medical bed based on ergonomics, comprising:

[0006] A bed frame, the bed frame being placed directly on the ground;

[0007] Also includes:

[0008] The outside of the bed frame is symmetrically provided with auxiliary mechanisms, wherein the auxiliary mechanisms include a limit plate, a movable plate, a positioning hole, a threaded rod and a placement plate, the limit plate is fixedly installed symmetrically on the upper part of the outside of the bed frame, and the movable plate is slidably installed inside the limit plate, and the inside of the limit plate and the movable plate are both provided with positioning holes, and the internal threads of the positioning holes are connected with threaded rods;

[0009] A head of the bed, wherein an adjustment mechanism is symmetrically arranged front and back below the head of the bed, wherein the adjustment mechanism includes a push rod, a rack, a fixed plate, a gear, a rotating disk, a rotating handle, a fixed rope and a connecting shaft, wherein a push rod is symmetrically connected front and back below the head of the bed, and a rack is rotatably connected below the push rod, and a fixed plate is fixedly arranged on the outer side of the rack, and the fixed plate is fixedly connected to the bed frame.

[0010] Preferably, a bed body is fixedly installed on the upper part of the bed frame, a headboard is rotatably installed on the left side of the bed body, and a support plate is fixedly installed on the right side of the bed frame.

[0011] Preferably, a placement rack is provided below the bed frame, a partition is installed inside the placement rack, and Velcro is fixedly installed symmetrically on the front of the placement rack.

[0012] Preferably, a barrier curtain is adhered to the front of the Velcro, and the upper part of the barrier curtain is slidably mounted on the outer side of the fixing rod, and the fixing rod is fixedly arranged inside the bed frame.

[0013] Preferably, a gear is meshedly connected to the right side of the rack, a connecting shaft is installed in the middle of the gear, and a rotating disk is fixedly connected to the rear side of the connecting shaft.

[0014] Preferably, a rotating handle is connected to the rear side of the rotating disk, and a fixing rope is fixedly wound around the outside of the rotating handle.

[0015] Preferably, a placement plate is mounted on the top of the movable plate, and an anti-slip coating is sprayed on the upper surface of the placement plate.

[0016] Preferably, anti-collision strips made of silicone material are provided on the outer sides of the four sides of the placement plate, and the anti-collision strips are fixedly connected to the placement plate via an adhesive.

[0017] Preferably, the bed frame is made of a plurality of aluminum alloy pipes, and the specific model of the aluminum alloy pipes is 6061-T6, or 7075, or 2024.

[0018] Preferably, the headboard is provided with a soft layer, the material of the soft layer is memory foam or high elastic sponge, and the thickness of the soft layer is not less than 5 cm.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the manual medical bed based on ergonomics can effectively adjust the height of the bed head by setting an adjustment mechanism, can provide the patient with the best sleeping posture and sitting posture, and is convenient for medical staff to care for the patient. At the same time, a storage mechanism is set to provide storage space for the patient's belongings, so that the medical bed space is rationally utilized. In addition, an auxiliary mechanism is set to provide convenience for patient care and eating, and the practicality of the medical bed is improved. Support plates are left on the front and back sides of the medical bed to effectively avoid the risk of the patient rolling off the bed.

[0020] 1. A push rod, a rack, a fixing plate and a gear are provided. The push rod is symmetrically provided front and back under the head of the bed. The lower part of the push rod is connected to the rack, and the right side of the rack is meshed and connected to the gear. A connecting shaft is provided in the middle of the gear. A rotating disk is installed at the rear end of the connecting shaft. That is, the rotating handle on the rear side of the rotating disk is held by hand and the rotating handle is shaken. The rotating disk drives the connecting shaft to rotate. The connecting shaft causes the outer rotating disk to push the meshed rack to move upward, and the push rod above the rack pushes the head of the bed to move upward. When the head of the bed is adjusted to a suitable position, a fixing rope is wound around the outer side of the rotating handle to fix the rotating handle. The height of the head of the bed can be effectively adjusted, and the best sleeping posture and sitting posture can be provided for the patient, which is convenient for medical staff to care for the patient.

[0021] 2. A limit plate, a movable plate, a positioning hole and a threaded rod are provided. The limit plate is symmetrically provided front and back above the bed frame. The limit plate can prevent the patient from accidentally rolling down when turning over. At the same time, a movable plate is provided inside the limit plate. Positioning holes are provided inside the movable plate and the limit plate. The threaded rod is inserted into the positioning holes provided inside the limit plate and the movable plate. The limit plate and the movable plate can be fixed by tightening the threaded rod. In addition, the threaded rod is taken out, so that the movable plate can slide upward inside the limit plate. After sliding, the movable plate is fixed. In addition, a card slot is provided inside the movable plate, so that the placement plate can be slid and connected with the movable plate. The placement plate can provide convenience for medical staff and patients' families to place some items.

[0022] 3. A storage rack, partitions, Velcro and curtains are provided. A storage rack is provided under the inner bed frame of the bed frame, and a partition is provided inside the storage rack. The partition divides the storage rack into three spaces, so that the patient's belongings can be classified and stored, so that the medical bed space is rationally utilized. At the same time, a curtain is provided on the front side of the storage rack to block dust. The curtain can be flexibly slid and adjusted on the outer side of the fixed rod;

[0023] 4. Anti-collision strips are provided. Since the anti-collision strips made of silicone material have good softness and elasticity, they can effectively reduce the direct collision between objects and the edge of the placement board when placing or moving objects, thereby avoiding or reducing the possible collision sound, providing users with a quieter and more comfortable environment;

[0024] 5. The bed frame made of aluminum alloy pipes can effectively reduce the discomfort caused by shaking or deformation of the bed frame, and provide users with a more stable and comfortable sleeping or resting environment;

[0025] 6. Use memory foam or high-elasticity foam as the material of the soft layer. Both materials have excellent comfort and support. Memory foam can adapt to the shape of the user's head and neck, provide personalized support, and effectively reduce the discomfort caused by long-term bed rest. High-elasticity foam has good elasticity and recovery, can quickly respond to changes in head pressure, and provide stable support. These characteristics make the head of the bed more in line with the user's body curve, improving the comfort and satisfaction of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a perspective cross-sectional structural diagram of the utility model;

[0027] Figure 2 This is a top view of the structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0029] Figure 4 This is a perspective structural diagram of the connection between the limit plate, the movable plate and the positioning hole of the utility model;

[0030] Figure 5 This is a left-side structural schematic diagram of the utility model;

[0031] Figure 6 This is a perspective structural diagram of the connection between the Velcro, the curtain and the fixing rod of the utility model;

[0032] Figure 7 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0033] In the figure: 1. bed frame; 2. bed body; 3. bed head; 4. push rod; 5. rack; 6. fixed plate; 7. gear; 8. rotating disk; 9. rotating handle; 10. fixing rope; 11. limit plate; 12. moving plate; 13. positioning hole; 14. threaded rod; 15. placement plate; 16. connecting shaft; 17. placement rack; 18. partition; 19. Velcro; 20. curtain; 21. fixing rod; 22. support plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] See also Figure 1-7 The utility model provides a technical solution: a manual medical bed based on ergonomics, including: a bed frame 1, a bed body 2, a bed head 3, a push rod 4, a rack 5, a fixed plate 6, a gear 7, a rotating disk 8, a rotating handle 9, a fixed rope 10, a limit plate 11, a moving plate 12, a positioning hole 13, a threaded rod 14, a placement plate 15, a connecting shaft 16, a placement frame 17, a partition 18, a Velcro 19, a curtain 20, a fixed rod 21 and a support plate 22;

[0036] like Figure 3 , Figure 5 and Figure 7As shown in the figure, a bed body 2 is arranged inside the bed frame 1, and a headboard 3 is installed on the left side of the bed body 2. When the patient lies on the top of the bed body 2 and the headboard 3, the feet can be placed on the support plate 22 arranged on the right side of the bed frame 1. In order to adjust the patient's comfortable posture, a push rod 4 is symmetrically arranged at the bottom of the headboard 3, and a rack 5 is connected to the bottom of the push rod 4. A fixing plate 6 is installed on the outer side of the rack 5. The fixing plate 6 plays a supporting role for the rack 5, and the right side of the rack 5 is meshed with a gear 7. A connecting shaft 16 is arranged in the middle of the gear 7. A rotating disk 8 is installed at the rear end of the connecting shaft 16, that is, the rotating disk 8 is held by hand. The rotating handle 9 at the rear side of the plate 8 is shaken to rotate the rotating plate 8, and the rotating plate 8 rotates, which drives the connecting shaft 16 to rotate. The connecting shaft 16 causes the outer rotating plate 8 to push the meshing rack 5 to move upward, and the pushing rod 4 above the rack 5 pushes the head of the bed 3 to move upward. When the head of the bed 3 is adjusted to a suitable position, the fixing rope 10 is wound around the outer side of the rotating handle 9 to limit the rotating handle 9, so as to fix the rotating handle 9, which can effectively adjust the height of the head of the bed 3, provide the patient with the best sleeping posture and sitting posture, and facilitate medical staff to care for the patient;

[0037] like Figure 1 , Figure 2 and Figure 4 As shown in the figure, by symmetrically setting the limit plates 11 on the top of the bed frame 1, the limit plates 11 can prevent the patient from turning over and accidentally rolling down, and at the same time, a movable plate 12 is set inside the limit plate 11, and positioning holes 13 are set inside the movable plate 12 and the limit plate 11, and the threaded rod 14 is inserted into the positioning holes 13 opened inside the limit plate 11 and the movable plate 12, and the threaded rod 14 is tightened to fix the limit plate 11 and the movable plate 12. In addition, the threaded rod 14 is taken out, and the movable plate 12 can slide upward inside the limit plate 11. After sliding, the movable plate 12 is fixed. In addition, a card slot is set inside the movable plate 12, and the placement plate 15 can be slid and engaged with the movable plate 12 for connection. The placement plate 15 can help medical staff and patients' families place some items on top, which provides convenience;

[0038] like Figure 1 , Figure 6 and Figure 7 As shown in the figure, a placement rack 17 is arranged under the inner bed body 2 of the bed frame 1, and a partition 18 is installed inside the placement rack 17. The partition 18 divides the placement rack 17 into three spaces, so that the patient's belongings can be classified and stored, so that the medical bed space is rationally utilized. At the same time, a curtain 20 is arranged on the front side of the placement rack 17 to block dust. The curtain 20 and the placement rack 17 are fixed by Velcro 19. Secondly, the upper part of the curtain 20 is arranged on the outer side of the fixing rod 21, and can slide on the outer side of the fixing rod 21.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A manual medical bed based on ergonomics, comprising: A bed frame (1), the bed frame (1) being placed directly on the ground; It is characterized by further comprising: The bed frame (1) is provided with auxiliary mechanisms symmetrically arranged front and back on the outside, wherein the auxiliary mechanisms include a limit plate (11), a movable plate (12), a positioning hole (13), a threaded rod (14) and a placement plate (15); the limit plate (11) is fixedly installed symmetrically front and back on the top of the outside of the bed frame (1), and the movable plate (12) is slidably installed inside the limit plate (11), and the positioning holes (13) are arranged inside the limit plate (11) and the movable plate (12), and the threaded rod (14) is threadedly connected inside the positioning hole (13); A bed head (3), wherein an adjustment mechanism is symmetrically arranged at the bottom of the bed head (3), wherein the adjustment mechanism comprises a push rod (4), a rack (5), a fixing plate (6), a gear (7), a rotating disk (8), a rotating handle (9), a fixing rope (10) and a connecting shaft (16); the push rod (4) is symmetrically connected at the bottom of the bed head (3), and the rack (5) is rotatably connected at the bottom of the push rod (4); a fixing plate (6) is fixedly arranged on the outer side of the rack (5), and the fixing plate (6) is fixedly connected to the bed frame (1).

2. The ergonomic manual medical bed according to claim 1, characterized in that: A bed body (2) is fixedly mounted on the upper part of the bed frame (1), a bed head (3) is rotatably mounted on the left side of the bed frame (2), and a support plate (22) is fixedly arranged on the right side of the bed frame (1).

3. The ergonomic manual medical bed according to claim 2, characterized in that: A placement rack (17) is provided below the bed frame (1), a detachable partition (18) is installed inside the placement rack (17), and a Velcro (19) is fixedly installed symmetrically on the front of the placement rack (17).

4. The ergonomic manual medical bed according to claim 3, characterized in that: A curtain (20) is adhered to the front of the Velcro (19), and the top of the curtain (20) is slidably mounted on the outside of a fixing rod (21), and the fixing rod (21) is fixedly arranged inside the bed frame (1).

5. The ergonomic manual medical bed according to claim 1, characterized in that: The right side of the rack (5) is meshingly connected with a gear (7), a connecting shaft (16) is installed in the middle of the gear (7), and a rotating disk (8) is fixedly connected to the rear side of the connecting shaft (16).

6. The ergonomic manual medical bed according to claim 5, characterized in that: A rotating handle (9) is connected to the rear side of the rotating disk (8), and a fixing rope (10) is fixedly wound around the outside of the rotating handle (9).

7. The ergonomic manual medical bed according to claim 1, characterized in that: A placement plate (15) is mounted on the upper side of the movable plate (12), and an anti-slip coating is sprayed on the upper surface of the placement plate (15).

8. The ergonomic manual medical bed according to claim 7, characterized in that: Anti-collision strips made of silicone material are provided on the outer sides of the four sides of the placement plate (15), and the anti-collision strips are fixedly connected to the placement plate via an adhesive.

9. The ergonomic manual medical bed according to claim 1, characterized in that: The bed frame (1) is made of a plurality of aluminum alloy pipes, and the specific model of the aluminum alloy pipes is 6061-T6, or 7075, or 2024.

10. The ergonomic manual medical bed according to claim 1, characterized in that: The headboard (3) is provided with a soft layer, the material of the soft layer is memory foam or high elastic sponge, and the thickness of the soft layer is not less than 5 cm.

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