Child anti-falling medical bed
By designing a combination of shading mechanism and blocking mechanism on the children's medical bed, the problem of guardrail shading increases the difficulty of doctors' nursing operation is solved, and the protection and convenience of children's fall from overturning guardrails is achieved.
Patent Information
- Application Number
- CN202411575071.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-03-11
AI Technical Summary
The guardrail of the existing children's medical bed will block the guardrails when the doctor needs to take care of the child or the child needs to get out of the bed, which will increase the difficulty of the doctor's care.
A medical bed for children's fall prevention is designed, using a combination of a shading mechanism and a blocking mechanism. The shading mechanism includes a guardrail, a guide rod, a tension spring, a limiting rod and a limiting block. The blocking mechanism includes a flexible shading cloth, a press rod, a housing, a slider, an L-shaped rod, a retracting rod, a torsion spring and a connecting rod. Through a sliding connection and a controllable adjustment design, the lifting of the guardrail and the controllable deployment of the flexible shading cloth are achieved.
Effectively prevent children from falling over the guardrail, and at the same time, it is convenient to operate when children get out of bed or doctors take care of them, and avoid difficulties caused by guardrail obstruction.
Smart Images

Figure CN119587293A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical care beds, and in particular to a medical bed for preventing children from falling. Background Art
[0002] Children's medical bed is a kind of medical equipment used in hospitals to treat infants and young children. It is mainly used by hospitals for observation, treatment, rescue and transfer of children. Children are generally naughty and disobedient, especially when receiving treatment in hospitals. They are prone to fall from the bed due to naughtiness in sleep or physical discomfort. In order to avoid these problems, guardrails are usually set on both sides of the bed to prevent children from rolling down. Although it can protect children from falling, when doctors need to care for children or children need to get out of bed, the obstruction of the railings increases the difficulty of doctors' care.
[0003] How to design a child anti-fall medical bed that does not affect the doctor's care for the child is the technical problem that this patent needs to solve. Summary of the invention
[0004] In order to overcome the disadvantage that when the doctor needs to care for the child or the child needs to get out of bed, the obstruction of the railing increases the difficulty of the doctor's operation during care, the technical problem of the present invention is to provide a child anti-fall medical bed that does not affect the doctor's care for the child.
[0005] Technical solution: A medical bed for preventing children from falling, comprising a medical bed and bed side panels, wherein the left and right sides of the medical bed are connected to the bed side panels, and further comprising a shielding mechanism and a blocking mechanism. The medical bed is provided with a shielding mechanism for rising to prevent children from climbing, and a blocking mechanism for preventing children from rolling down is provided between the medical bed and the bed side panels, and the blocking mechanism is slidably connected to the shielding mechanism.
[0006] In a preferred embodiment of the present invention, the shielding mechanism includes a guardrail, a guide rod, a first tension spring, a limit rod and a limit block. The middle parts of the front and rear sides of the medical bed are connected with guide rods, and guardrails for blocking are slidably connected between the guide rods on the front and rear sides. The guide rods are sleeved with a first tension spring, and the two ends of the first tension spring are respectively connected to the guide rod and the guardrail. The middle parts of the front and rear sides of the medical bed are rotatably connected with limit rods, and the lower parts of the guardrails are connected with limit blocks, and the limit rods are in contact with the limit blocks.
[0007] In a preferred embodiment of the present invention, the blocking mechanism includes a flexible cover cloth, a pressure rod, an outer shell, a slider, an L-shaped rod, a winding rod, a torsion spring and a connecting rod. The front and rear parts of the medical bed are symmetrically connected to the outer shell, and the inside of the outer shell is rotatably connected to the winding rod, and the winding rod is sleeved with a torsion spring. The two ends of the torsion spring are respectively connected to the winding rod and the outer shell, and the left and right sides of the lower part of the guardrail are slidably connected to the connecting rod. The winding rod is connected to the connecting rod located on the upper side of the winding rod with a flexible cover cloth for preventing children from rolling down, and the flexible cover cloth is wound on the winding rod, and the front and rear parts of the bed side panels are slidably connected to the slider, and the L-shaped rod is rotatably connected to the slider. The front and rear parts of the bed side panels are provided with serrated grooves, and the L-shaped rod is clamped in the serrated groove of the bed side panels. The connecting rod is slidably connected to a pressure rod, and the L-shaped rod is sleeved on the pressure rod.
[0008] In a preferred embodiment of the present invention, the upper portion of the L-shaped rod is inclined.
[0009] In a preferred embodiment of the present invention, a protective mechanism for catching a falling child is also included, the protective mechanism includes a first baffle, a fixed rod, a rotating shaft, a folding rod and a buckle, the middle part of the front and rear sides of the medical bed are connected to the fixed rods, the rotating shafts are rotatably connected to the fixed rods, the first baffle is connected between the rotating shafts on the front and rear sides, the left and right sides of the first baffle and the fixed rods are rotatably connected to the folding rods, the two adjacent folding rods are rotatably connected, and the buckles are connected to the outer side of the middle of the guardrail.
[0010] In a preferred embodiment of the present invention, a blocking mechanism for enhancing protection is also included, the blocking mechanism includes a second baffle, a second tension spring and a guide rod, the lower part of the guardrail is connected to the guide rod, the left and right sides of the guide rod are slidably connected to the second baffle, a through hole is opened in the middle of the first baffle, the guide rod is sleeved with a second tension spring, and the two ends of the second tension spring are respectively connected to the second baffle and the guide rod.
[0011] In a preferred embodiment of the present invention, a lifting mechanism for preventing a child from rolling off the medical bed is further included, the lifting mechanism including a transverse baffle, a vertical baffle, a third tension spring and a damping rotating rod, the front and rear parts of the medical bed are both slidably connected with the vertical baffle, the vertical baffles are both connected to the medical bed with a third tension spring, the front and rear parts of the medical bed are both rotatably connected with the damping rotating rod, the damping rotating rod is connected with a transverse baffle, and the transverse baffle is in contact with the vertical baffle.
[0012] In a preferred embodiment of the present invention, it also includes an attraction mechanism for attracting the child's attention away from the side of the medical bed, the attraction mechanism includes a bell, a pull rope and a fixed block, the front and rear parts of the left side of the right side panel of the bed are connected to the fixed block, the right part of the horizontal baffle is connected to the pull rope, the pull rope passes through the fixed block, and the upper end of the pull rope is connected to the bell.
[0013] The present invention has the following advantages: the guardrail is raised to prevent children from climbing over the guardrail and falling, the flexible cover cloth plays a blocking role to prevent children from rolling down, and the flexible cover cloth can be controllably adjusted, which is convenient for children to get out of bed and for doctors to care for children; the first baffle plate catches the child to prevent the child from falling directly to the ground; the second baffle plate moves outward to the outside of the flexible cover cloth to strengthen protection and improve overall safety; the vertical baffle plate is used to block the child to prevent the child from rolling off the medical bed; and the bell makes a sound to attract the child's attention away from the medical bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the medical bed and the bed side panels of the present invention.
[0016] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the shielding mechanism of the present invention.
[0017] Figure 4 It is a schematic diagram of the enlarged three-dimensional structure of point A of the present invention.
[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the blocking mechanism of the present invention.
[0019] Figure 6 It is a schematic diagram of a first partial three-dimensional structure of the blocking mechanism of the present invention.
[0020] Figure 7 It is a schematic diagram of a second partial three-dimensional structure of the blocking mechanism of the present invention.
[0021] Figure 8 It is a schematic diagram of the three-dimensional structure of the protection mechanism of the present invention.
[0022] Fig. 9 It is a partial three-dimensional structural schematic diagram of the protection mechanism of the present invention.
[0023] Fig.10 It is a partial three-dimensional structural schematic diagram of the blocking mechanism of the present invention.
[0024] Fig.11 It is a schematic diagram of the first three-dimensional structure of the lifting mechanism of the present invention.
[0025] Fig.12 It is a partial three-dimensional structural schematic diagram of the lifting mechanism of the present invention.
[0026] Fig.13 It is a schematic diagram of the second three-dimensional structure of the lifting mechanism of the present invention.
[0027] Fig.14It is a schematic diagram of the three-dimensional structure of the suction mechanism of the present invention.
[0028] In the figure: 1. medical bed, 11. bed side panel, 2. shielding mechanism, 21. guardrail, 22. guide rod, 23. first tension spring, 24. limit rod, 25. limit block, 3. blocking mechanism, 31. flexible cover cloth, 32. pressure rod, 33. shell, 34. slider, 35. L-shaped rod, 36. winding rod, 37. torsion spring, 38. connecting rod, 4. protection mechanism, 41. first baffle, 42. fixing rod, 43. rotating shaft, 44. folding rod, 45. buckle, 5. blocking mechanism, 51. second baffle, 52. second tension spring, 53. guide rod, 6. lifting mechanism, 61. horizontal baffle, 62. vertical baffle, 63. third tension spring, 64. damping rotating rod, 7. attraction mechanism, 71. bell, 72. pull rope, 73. fixing block. DETAILED DESCRIPTION
[0029] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as first or second are merely exemplary and are not intended to limit the scope of the present invention in any way. Example 1
[0030] A medical bed for preventing children from falling, referring to Figure 1-Figure 7 , including a medical bed 1, a bed side panel 11, a shielding mechanism 2 and a blocking mechanism 3. The bed side panels 11 are installed on both sides of the medical bed 1. The medical bed 1 is provided with a shielding mechanism 2, which is used to rise and prevent children from climbing. A blocking mechanism 3 is provided between the medical bed 1 and the bed side panels 11, and the blocking mechanism 3 is used to prevent children from rolling down. The blocking mechanism 3 is slidably connected to the shielding mechanism 2.
[0031] Reference Figure 3-Figure 4 The shielding mechanism 2 includes a guardrail 21, a guide rod 22, a first tension spring 23, a limit rod 24 and a limit block 25. Two guide rods 22 are installed in the middle of the front and rear sides of the medical bed 1. The two guide rods 22 on the front and rear sides are slidably connected with the guardrail 21, and the guardrail 21 plays a blocking role. The guide rods 22 are sleeved with a first tension spring 23, and the two ends of the first tension spring 23 are respectively connected to the guide rod 22 and the guardrail 21. Two limit rods 24 are rotatably connected to the middle of the front and rear sides of the medical bed 1. Two limit blocks 25 are installed at the lower part of the guardrail 21. The limit rods 24 are in contact with the limit blocks 25, and the limit blocks 25 are connected to the medical bed 1 with second tension springs.
[0032] Reference Figure 5-Figure 7 The blocking mechanism 3 includes a flexible cover cloth 31, a pressure rod 32, a shell 33, a slider 34, an L-shaped rod 35, a reeling rod 36, a torsion spring 37 and a connecting rod 38. The front and rear parts of the medical bed 1 are both symmetrically installed with the shell 33. The reeling rod 36 is rotatably connected inside the shell 33. The reeling rod 36 is sleeved with a torsion spring 37. The two ends of the torsion spring 37 are respectively connected to the reeling rod 36 and the shell 33. The left and right sides of the lower parts of the two guardrails 21 are slidably connected with the connecting rod 38. The reeling rod 36 is connected to the reeling rod 36. A flexible cloth 31 is connected between the upper connecting rods 38, and the flexible cloth 31 is used to prevent children from rolling down. The flexible cloth 31 is wound on the winding rod 36, and the front and rear parts of the two bed side panels 11 are slidably connected with sliders 34, and the sliders 34 are rotatably connected with L-shaped rods 35, and the upper part of the L-shaped rod 35 is inclined. The front and rear parts of the two bed side panels 11 are provided with toothed grooves, and the L-shaped rod 35 is clamped in the toothed grooves of the bed side panels 11, and the connecting rods 38 are slidably connected with pressure rods 32, and the L-shaped rods 35 are sleeved on the pressure rods 32.
[0033] When in use, the guardrail 21 is manually pressed down, the first tension spring 23 is compressed, the guardrail 21 drives the limit block 25 to move downward, the middle of the limit block 25 contacts the top of the limit rod 24, and then the limit rod 24 is pushed to rotate outward and snap into the middle of the limit block 25, and then the guardrail 21 is released, so that the limit rod 24 hooks the limit block 25, and the child is placed in the medical bed 1 for rest. When the child climbs the guardrail 21, the guardrail 21 moves downward due to gravity, the first tension spring 23 continues to be compressed, and the guardrail 21 moves downward due to gravity. 1 drives the limit block 25 to move downward, and the middle part of the limit block 25 pushes the limit rod 24 to continue to rotate outward and no longer hook the limit block 25. When the child relaxes the guardrail 21, the limit block 25 and the guardrail 21 are driven to move upward and reset under the action of the first tension spring 23, so that the guardrail 21 is raised to prevent the child from climbing over the guardrail 21 and falling. The connecting rod 38 is manually pulled upward. Since the upper part of the L-shaped rod 35 is inclined, under the action of the toothed groove of the bed side board 11, the bed side board 11 The L-shaped rod 35 is pushed and rotated so as not to be stuck in the toothed groove of the bed side plate 11. At the same time, the flexible cover cloth 31 is pulled and unfolded through the connecting rod 38. The flexible cover cloth 31 acts as a barrier to prevent the child from rolling down. The flexible cover cloth 31 drives the reeling rod 36 to rotate, and the torsion spring 37 is deformed. After the flexible cover cloth 31 is unfolded to a suitable range, the pressure rod 32 is pulled upward. The pressure rod 32 drives the L-shaped rod 35 to reverse and be stuck in the toothed groove of the bed side plate 11, thereby limiting the connecting rod 38. When the flexible cover cloth 31 is folded up, the pressure rod 32 is manually pressed downward, and the pressure rod 32 drives the L-shaped rod 35 to rotate and separate from the toothed groove of the bed side plate 11, and then drives the winding rod 36 to reverse and wind up the flexible cover cloth 31 under the action of the torsion spring 37 to reset. The flexible cover cloth 31 pulls the connecting rod 38 to move downward, and then pulls the pressure rod 32 upward, and the pressure rod 32 drives the L-shaped rod 35 to reverse and get stuck in the toothed groove of the bed side plate 11, thereby limiting the connecting rod 38. This makes it convenient for family members to communicate with children. Example 2
[0034] Based on Example 1, Figure 1 , Figure 8 and Fig. 9 , also includes a protection mechanism 4, the protection mechanism 4 includes a first baffle 41, a fixed rod 42, a rotating shaft 43, a folding rod 44 and a buckle 45, two fixed rods 42 are installed in the middle of the front and rear sides of the medical bed 1, and the fixed rods 42 are rotatably connected with the rotating shaft 43, and a first baffle 41 is connected between the two rotating shafts 43 on the front and rear sides. The first baffle 41 is used to catch a fallen child, and the left and right sides of the two first baffles 41 and the four fixed rods 42 are rotatably connected with folding rods 44, and the two adjacent folding rods 44 are rotatably connected, and buckles 45 are installed on the outer side of the middle of the two guardrails 21.
[0035] The first baffle 41 is manually rotated inward to retract, and then the guardrail 21 is manually pressed down so that the limit rod 24 hooks the limit block 25. At the same time, the guardrail 21 drives the buckle 45 to move downward and contact the first baffle 41, so that the buckle 45 limits the first baffle 41. When the guardrail 21 moves upward, the guardrail 21 drives the buckle 45 to move upward and separate from the first baffle 41, so that the first baffle 41 rotates outward due to gravity and unfolds, and the child is caught by the first baffle 41 to prevent the child from falling directly to the ground.
[0036] Reference Figure 1 and Fig.10 , also includes a blocking mechanism 5, the blocking mechanism 5 includes a second baffle 51, a second tension spring 52 and a guide rod 53, the lower part of the two guardrails 21 are installed with guide rods 53, the left and right sides of the two guide rods 53 are slidably connected with the second baffle 51, the second baffle 51 is used to strengthen protection, the middle part of the first baffle 41 is opened with two through holes, the guide rods 53 are each sleeved with two second tension springs 52, and the two ends of the second tension spring 52 are respectively connected to the second baffle 51 and the guide rod 53.
[0037] Before folding the first baffle 41, the second baffle 51 is manually moved inward, the second tension spring 52 is compressed, and then the first baffle 41 is manually rotated inward to fold it, so that the first baffle 41 limits the second baffle 51 through the through hole, and when the first baffle 41 is rotated outward and unfolded, the first baffle 41 is separated from the second baffle 51, and then the second baffle 51 is driven to move outward and reset under the action of the second tension spring 52, so that the second baffle 51 is located on the outside of the flexible cover cloth 31 to strengthen protection and improve overall safety.
[0038] Reference Figure 1 , Fig.11 , Fig.12 and Fig.13 , also includes a lifting mechanism 6, the lifting mechanism 6 includes a horizontal baffle 61, a vertical baffle 62, a third tension spring 63 and a damping rotating rod 64, the front and rear parts of the medical bed 1 are slidably connected with the vertical baffle 62, the vertical baffle 62 is used to prevent the child from rolling off the medical bed 1, and two third tension springs 63 are connected between the vertical baffle 62 and the medical bed 1. The front and rear parts of the medical bed 1 are rotatably connected with the damping rotating rod 64, and the horizontal baffle 61 is installed on the damping rotating rod 64, and the horizontal baffle 61 is in contact with the vertical baffle 62.
[0039] In the initial state, the third tension spring 63 is compressed. When the child rolls on the medical bed 1 and presses the transverse baffle 61, the pressure drives the transverse baffle 61 to rotate and separate from the vertical baffle 62, and then the vertical baffle 62 is driven to move upward and rise under the action of the third tension spring 63 to reset. The vertical baffle 62 is used to block the child from rolling off the medical bed 1, and the vertical baffle 62 is manually moved downward to reset the third tension spring 63, and then the transverse baffle 61 is manually reversed to reset.
[0040] Reference Figure 1 and Fig.14 , also includes an attraction mechanism 7, the attraction mechanism 7 includes a bell 71, a pull rope 72 and a fixed block 73, four fixed blocks 73 are installed on the front and rear parts of the left side of the right bed side panel 11, the right parts of the two horizontal baffles 61 are connected to the pull rope 72, the pull rope 72 passes through the fixed block 73, and the upper end of the pull rope 72 is connected to the bell 71, which is used to attract the attention of children to leave the side of the medical bed 1.
[0041] When the transverse baffle 61 rotates, the transverse baffle 61 pulls the pull rope 72, causing the bell 71 to ring, thereby attracting the child's attention away from the side of the medical bed 1.
[0042] While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims
1. A child fall prevention medical bed, comprising a medical bed (1) and a bed side plate (11), wherein the medical bed (1) is connected to the bed side plates (11) on both sides, and wherein: The medical bed (1) also includes a shielding mechanism (2) and a blocking mechanism (3); the shielding mechanism (2) is provided on the medical bed (1) for rising to block children from climbing up; the blocking mechanism (3) is provided between the medical bed (1) and the bed side panels (11) for blocking children from rolling down; the blocking mechanism (3) is slidably connected to the shielding mechanism (2).
2. A child fall prevention medical bed according to claim 1, characterized in that: The shielding mechanism (2) comprises a guardrail (21), a guide rod (22), a first tension spring (23), a limit rod (24) and a limit block (25). The middle parts of the front and rear sides of the medical bed (1) are connected to the guide rods (22). The guardrails (21) having a blocking effect are slidably connected between the guide rods (22) on the front and rear sides. The guide rods (22) are sleeved with the first tension spring (23). The two ends of the first tension spring (23) are respectively connected to the guide rod (22) and the guardrail (21). The middle parts of the front and rear sides of the medical bed (1) are rotatably connected to the limit rods (24). The lower parts of the guardrails (21) are connected to the limit blocks (25). The limit rods (24) are in contact with the limit blocks (25).
3. A child fall prevention medical bed according to claim 2, characterized in that The mechanism (3) comprises a flexible cover cloth (31), a pressure rod (32), a shell (33), a slider (34), an L-shaped rod (35), a reeling rod (36), a torsion spring (37) and a connecting rod (38). The front and rear parts of the medical bed (1) are both symmetrically connected to the shell (33). The inside of the shell (33) is rotatably connected to the reeling rod (36). The reeling rod (36) is sleeved with a torsion spring (37). The two ends of the torsion spring (37) are respectively connected to the reeling rod (36) and the shell (33). The left and right sides of the lower part of the guardrail (21) are both slidably connected to the connecting rod (38). A flexible cover cloth (31) for preventing a child from rolling down is connected between the rod (36) and a connecting rod (38) located on the upper side of the winding rod (36); the flexible cover cloth (31) is wound on the winding rod (36); the front and rear parts of the bed side plate (11) are slidably connected to a slider (34); the slider (34) is rotatably connected to an L-shaped rod (35); the front and rear parts of the bed side plate (11) are provided with toothed grooves; the L-shaped rod (35) is positioned in the toothed groove of the bed side plate (11); the connecting rod (38) is slidably connected to a pressure rod (32); the L-shaped rod (35) is sleeved on the pressure rod (32).
4. A child fall prevention medical bed according to claim 3, characterized in that: The upper part of the L-shaped rod (35) is arranged to be inclined.
5. A child fall prevention medical bed according to claim 4, characterized in that: The medical bed (1) also includes a protective mechanism (4) for catching a falling child. The protective mechanism (4) includes a first baffle (41), a fixed rod (42), a rotating shaft (43), a folding rod (44) and a buckle (45). The middle of the front and rear sides of the medical bed (1) are connected to the fixed rod (42). The fixed rod (42) is rotatably connected to the rotating shaft (43). The first baffle (41) is connected between the rotating shafts (43) on the front and rear sides. The left and right sides of the first baffle (41) and the fixed rod (42) are rotatably connected to the folding rod (44). Two adjacent folding rods (44) are rotatably connected. The buckle (45) is connected to the outer side of the middle of the guardrail (21).
6. A child fall prevention medical bed according to claim 5, characterized in that: The invention also comprises a blocking mechanism (5) for strengthening protection, the blocking mechanism (5) comprising a second baffle plate (51), a second tension spring (52) and a guide rod (53), the lower part of the guardrail (21) is connected to the guide rod (53), the left and right sides of the guide rod (53) are slidably connected to the second baffle plate (51), a through hole is opened in the middle part of the first baffle plate (41), the second tension spring (52) is sleeved on the guide rod (53), and the two ends of the second tension spring (52) are respectively connected to the second baffle plate (51) and the guide rod (53).
7. A child fall prevention medical bed according to claim 6, characterized in that: The medical bed (1) also includes a lifting mechanism (6) for preventing a child from rolling off the medical bed (1). The lifting mechanism (6) includes a transverse baffle (61), a vertical baffle (62), a third tension spring (63) and a damping rotating rod (64). The front and rear parts of the medical bed (1) are both slidably connected to the vertical baffle (62). The third tension spring (63) is connected between the vertical baffle (62) and the medical bed (1). The front and rear parts of the medical bed (1) are both rotatably connected to the damping rotating rod (64). The damping rotating rod (64) is connected to the transverse baffle (61). The transverse baffle (61) is in contact with the vertical baffle (62).
8. A child fall prevention medical bed according to claim 7, characterized in that: The medical bed (1) also includes an attraction mechanism (7) for attracting the child's attention away from the bedside of the medical bed (1). The attraction mechanism (7) includes a bell (71), a pull rope (72) and a fixing block (73). The front and rear parts of the left side of the right bed side panel (11) are connected to the fixing block (73). The right part of the transverse baffle (61) is connected to the pull rope (72). The pull rope (72) passes through the fixing block (73). The upper end of the pull rope (72) is connected to the bell (71).