Nursing bed
By integrating the turnover and winding mechanism on the nursing bed, the problem of the lack of intelligent reminders and automatic turnover of the nursing bed is solved, and effective turnover for patients and sheet replacement is achieved, reducing the work burden of nursing staff, and preventing redness of the skin and Stage II pressure injury.
Patent Information
- Application Number
- CN202421046168.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing nursing beds lack intelligent reminder functions, which leads to patients not turning over for a long time, which can easily lead to red skin pressure and second-stage pressure damage, which increases treatment costs and nursing workload, and may even cause medical disputes.
A nursing bed is designed, equipped with a turnover mechanism and a winding mechanism. By rotating a motor, an electric push rod and an alarm, it can automatically turn over when the patient reaches a certain time without changing his position, and assist in winding when changing the sheets. Reduce the work intensity of nursing staff.
It effectively prevents the patient from skin redness caused by the patient's failure to change his position for a long time, reduces the cost of treatment and nursing workload, improves nursing efficiency, and reduces the burden on nursing staff through automatic turnover and winding functions.
Smart Images
Figure CN222341477U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a nursing bed. Background Art
[0002] A nursing bed is a medical assistive device designed specifically for people with limited mobility. It can help patients, disabled people, the elderly or patients in recovery to better carry out their daily lives and rehabilitation training.
[0003] Existing nursing beds for wards can only raise the head of the bed or the foot of the bed, and do not have an intelligent reminder function. Most of the patients in the ward are thin and have little subcutaneous fat. They are often forced to lie in a supine position due to illness or often lie on their side due to their own habits. In addition, patients and their families have a weak awareness of preventing pressure injuries and often do not turn over or change positions. When there are many seriously ill patients in the ward, night shift nurses often cannot turn the patients over in time. When the nurses assist in turning over, they find that the skin on one side of the patient's hip has become red, or even worse, it has already been in the second stage of pressure injury, which prolongs the hospitalization period, increases treatment costs, and increases the nursing workload, and even worse causes medical disputes.
[0004] For this reason, the utility model launches a nursing bed. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a nursing bed, which has the advantages of being able to assist patients to turn over in bed and the bed body will automatically turn the patient over if there is no assistance, thereby solving the problems raised in the background technology.
[0006] The utility model provides the following technical solution: a nursing bed, comprising a bed body, a fixing frame fixedly installed at the bottom of the bed body, a rotating motor 1 fixedly installed on the fixing frame, an output shaft of the rotating motor 1 passes through the fixing frame, the output shaft of the rotating motor 1 is fixedly connected to a rotating arm rod 1, one end of the rotating arm rod 1 is rotatably connected to a connecting frame, an auxiliary flip mattress is fixedly connected to the top of the connecting frame, and the auxiliary flip mattress is fitted with the top of the bed body, two sections of the bottom of the auxiliary flip mattress are fixedly connected to connecting rods, two of the connecting rods are fitted with a bearing frame, and the bearing frame is fixedly connected to the fixing frame.
[0007] Preferably, a guardrail is fixedly installed on the top of the bed, and the guardrail is rotatably connected to a transmission shaft. Both ends of the transmission shaft are coaxially fixedly connected to a rotating gear 1, and the transmission shaft is coaxially fixedly connected to a bevel gear 5. The two rotating gears 1 are both meshed with rotating gear 2, and the rotating gear 2 is coaxially fixedly connected to a winding shaft, and both ends of the winding shaft are rotatably connected to the guardrail.
[0008] Preferably, the fixed frame is rotatably connected to a rotating shaft 1, both ends of the rotating shaft 1 are coaxially fixedly connected to bevel gear 1, one of the bevel gear 1 is meshed with bevel gear 2, and bevel gear 2 is coaxially fixedly connected to the output shaft of the rotating motor 1, the other bevel gear 1 is meshed with bevel gear 3, bevel gear 3 is coaxially fixedly connected to the rotating shaft 2, and the rotating shaft 2 is rotatably connected to the bed body, one end of the rotating shaft 2 is coaxially fixedly connected to bevel gear 4, and bevel gear 4 is meshed with bevel gear 5.
[0009] Preferably, electric push rods are fixedly mounted on both sides of the fixing frame, and a limit rod is fixedly mounted on one end of the electric push rod.
[0010] Preferably, a rotating motor 2 is fixedly installed at the bottom of one end of the bed body, a rotating arm 2 is fixedly installed on the output shaft of the rotating motor 2, one end of the rotating arm 2 is rotatably connected to a lifting frame, both ends of the top of the lifting frame are slidably connected to a lifting mattress, and the lifting mattress is in fit with the bed body.
[0011] Preferably, an alarm is fixedly mounted on the side of the bed.
[0012] Preferably, the number of the electric push rods is two.
[0013] Preferably, the connecting rod is made of stainless steel.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The nursing bed is provided with a turning mechanism. When the patient on the bed does not change his position for a certain period of time, the alarm will sound an alarm to remind the surrounding nursing staff or family members. If there is no response, the electric push rod will push the limit rod at its end to move forward, so that the limit rod and the connecting rod are fitted together, and the connecting rod at one end of the bottom of the auxiliary turning mattress is constrained in the groove of the supporting frame, and then the rotation of the output shaft of the rotating motor drives the rotating arm rod fixedly connected to it to produce, so that the rotating arm rod generates an upward thrust for the auxiliary turning mattress, and then under the action of the restraint of the connecting rod at one end of the auxiliary turning mattress, the other end of the auxiliary turning mattress will be lifted, thereby driving the patient lying on the auxiliary turning mattress to turn over. Similarly, the limit rod at the end of the other electric push rod can constrain the other end of the auxiliary turning mattress, so as to realize turning the patient in the other direction.
[0016] 2. The nursing bed is provided with a winding mechanism. When the bed sheet on the bed needs to be changed during use, the patient is turned over by the turning mechanism, and the bed sheet on the bed is first fitted to the winding shaft. Then, the rotation of the output shaft of the rotating motor 1 drives the bevel gear 2 to rotate together, thereby controlling the bevel gear 1 meshing with the bevel gear 2 and the rotating shaft 1 coaxially fixedly connected with the bevel gear to rotate, so that the other bevel gear 1 drives the bevel gear 3 meshing with it and the rotating shaft 2 to rotate, and the rotation of the rotating shaft 2 controls the bevel gear 4 coaxially fixedly connected with it to rotate, and drives the bevel gear 5 meshing with the bevel gear 4 to rotate, so that the transmission shaft coaxially fixedly connected with the bevel gear 5 and the rotating gear 1 at both ends thereof are rotated, so that the winding shaft is controlled to rotate under the meshing action of the rotating gear 1 and the rotating gear 2, so that the nursing bed can roll up the bed sheet that needs to be changed through the winding shaft when assisting the patient to turn over. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model device;
[0018] Figure 2 For this utility model Figure 1 A side view structural schematic diagram of;
[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the structure viewed from above;
[0020] Figure 4 For this utility model Figure 1 Schematic diagram of some structures;
[0021] Figure 5 For this utility model Figure 4 A side view structural schematic diagram of;
[0022] Figure 6 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0023] Figure 7 For this utility model Figure 2 Enlarged structural diagram at B in the middle.
[0024] In the figure: 1. bed body; 2. fixing frame; 3. rotating motor 1; 4. rotating arm 1; 5. connecting frame; 6. auxiliary turning mattress; 7. connecting rod; 8. bearing frame; 9. electric push rod; 10. limit rod; 11. rotating shaft 1; 12. bevel gear 1; 13. bevel gear 2; 14. bevel gear 3; 15. rotating shaft 2; 16. bevel gear 4; 17. bevel gear 5; 18. transmission shaft; 19. rotating gear 1; 20. guardrail; 21. rotating gear 2; 22. winding shaft; 23. rotating motor 2; 24. rotating arm 2; 25. lifting frame; 26. lifting mattress; 27. alarm. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1-7 A nursing bed comprises a bed body 1, a fixing frame 2 is fixedly installed at the bottom of the bed body 1, a rotating motor 3 is fixedly installed at the fixing frame 2, an output shaft of the rotating motor 3 passes through the fixing frame 2, and the output shaft of the rotating motor 3 is fixedly connected to a rotating arm 4, one end of the rotating arm 4 is rotatably connected to a connecting frame 5, an auxiliary turning mattress 6 is fixedly connected to the top of the connecting frame 5, and the auxiliary turning mattress 6 is fitted with the top of the bed body 1, two sections of the bottom of the auxiliary turning mattress 6 are fixedly connected to connecting rods 7, and the two connecting rods 7 are fitted with a supporting frame 8, and the supporting frame 8 is fixedly connected to the fixing frame 2. The nursing bed can assist the patient in turning over, thereby reducing the work intensity of the nursing staff, and can effectively prevent the patient from not changing the body position for a long time, resulting in red skin on one side of the patient's hip, or even worse, in the second stage of pressure injury.
[0027] Among them, a guardrail 20 is fixedly installed on the top of the bed body 1, and the guardrail 20 is rotatably connected to the transmission shaft 18. Both ends of the transmission shaft 18 are coaxially fixedly connected to a rotating gear 19, and the transmission shaft 18 is coaxially fixedly connected to a bevel gear 5 17. The two rotating gears 19 are meshed with a rotating gear 21, and the rotating gear 21 is coaxially fixedly connected to a winding shaft 22, and both ends of the winding shaft 22 are rotatably connected to the guardrail 20.
[0028] Among them; the fixed frame 2 is rotatably connected to a rotating shaft 11, both ends of the rotating shaft 11 are coaxially fixedly connected to a bevel gear 12, one bevel gear 12 is meshed with a bevel gear 2 13, and the bevel gear 2 13 is coaxially fixedly connected to the output shaft of the rotating motor 3, the other bevel gear 12 is meshed with a bevel gear 3 14, the bevel gear 3 14 is coaxially fixedly connected to a rotating shaft 2 15, and the rotating shaft 2 15 is rotatably connected to the bed body 1, one end of the rotating shaft 2 15 is coaxially fixedly connected to a bevel gear 4 16, and the bevel gear 4 16 is meshed with a bevel gear 5 17.
[0029] Wherein, electric push rods 9 are fixedly installed on both sides of the fixing frame 2, and a limit rod 10 is fixedly installed on one end of the electric push rod 9.
[0030] Among them, a rotating motor 23 is fixedly installed at the bottom of one end of the bed body 1, and a rotating arm 24 is fixedly installed on the output shaft of the rotating motor 23. One end of the rotating arm 24 is rotatably connected to a lifting frame 25, and both ends of the top of the lifting frame 25 are slidably connected to a lifting mattress 26. The lifting mattress 26 fits the bed body 1, and the lifting adjustment of the lifting mattress 26 can be achieved by driving the rotating motor 23, so that the nursing bed can provide a comfortable leaning angle for the patient.
[0031] Among them, an alarm 27 is fixedly installed on the side of the bed 1.
[0032] Among them, the number of the electric push rods 9 is two.
[0033] Wherein, the connecting rod 7 is made of stainless steel.
[0034] Working principle: when in use, when the patient on the bed does not change his position for a certain period of time, the alarm 27 will sound an alarm to remind the surrounding nursing staff or family members. If there is no response, the electric push rod 9 will push the limiting rod 10 at its end to move forward, so that the limiting rod 10 and the connecting rod 7 are fitted together, and the connecting rod 7 at one end of the bottom of the auxiliary flip mattress 6 is constrained in the groove of the supporting frame 8, and then the rotation of the output shaft of the rotating motor 3 drives the rotating arm 4 fixedly connected to it to produce, so that the rotating arm 4 generates an upward thrust on the auxiliary flip mattress 6, and then under the action of the connection rod 7 at one end of the auxiliary flip mattress 6 being constrained, the other end of the auxiliary flip mattress 6 will be lifted, thereby driving the patient lying on the auxiliary flip mattress 6 to turn over. Similarly, the limiting rod 10 at the end of another electric push rod 9 can constrain the other end of the auxiliary flip mattress 6, so as to realize turning the patient in the other direction, and when the bed sheets on the bed need to be changed, through When the turning mechanism turns the patient over, it first fits the bed sheet on the bed with the winding shaft 22, and then drives the bevel gear 2 13 to rotate together by rotating the output shaft of the rotating motor 3, thereby controlling the bevel gear 12 meshing with the bevel gear 2 13 and the rotating shaft 11 coaxially fixedly connected with the bevel gear 12 to rotate, so that the other bevel gear 12 drives the bevel gear 3 14 meshing with it and its rotating shaft 2 15 to rotate, and controls the bevel gear 4 16 coaxially fixedly connected with it to rotate through the rotation of the rotating shaft 2 15, and drives the bevel gear 5 17 meshing with the bevel gear 4 16 to rotate, so that the transmission shaft 18 coaxially fixedly connected with the bevel gear 5 17 and the rotating gear 19 at both ends thereof are rotated, so that the winding shaft 22 is controlled to rotate under the meshing action of the rotating gear 19 and the rotating gear 2 21, so that the nursing bed can roll up the bed sheet that needs to be changed through the winding shaft 22 when assisting the patient to turn over, thereby conveniently realizing the replacement of the bed sheet on the nursing bed.
[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A nursing bed, characterized in that: The invention comprises a bed body (1), a fixing frame (2) is fixedly mounted on the bottom of the bed body (1), a rotating motor (3) is fixedly mounted on the fixing frame (2), an output shaft of the rotating motor (3) passes through the fixing frame (2), the output shaft of the rotating motor (3) is fixedly connected to a rotating arm (4), one end of the rotating arm (4) is rotatably connected to a connecting frame (5), the top of the connecting frame (5) is fixedly connected to an auxiliary flip mattress (6), and the auxiliary flip mattress (6) is fitted with the top of the bed body (1), both ends of the bottom of the auxiliary flip mattress (6) are fixedly connected to connecting rods (7), the two connecting rods (7) are fitted with a supporting frame (8), and the supporting frame (8) is fixedly connected to the fixing frame (2).
2. A nursing bed according to claim 1, characterized in that: A guardrail (20) is fixedly installed on the top of the bed body (1), and the guardrail (20) is rotatably connected to a transmission shaft (18). Both ends of the transmission shaft (18) are coaxially fixedly connected to a rotating gear one (19), and the transmission shaft (18) is coaxially fixedly connected to a bevel gear five (17). The two rotating gears one (19) are both meshed with a rotating gear two (21), and the rotating gear two (21) is coaxially fixedly connected to a winding shaft (22), and both ends of the winding shaft (22) are rotatably connected to the guardrail (20).
3. A nursing bed according to claim 1, characterized in that: The fixed frame (2) is rotatably connected to a rotating shaft 1 (11), both ends of the rotating shaft 1 (11) are coaxially fixedly connected to a bevel gear 1 (12), one of the bevel gears 1 (12) is meshed with a bevel gear 2 (13), and the bevel gear 2 (13) is coaxially fixedly connected to an output shaft of a rotating motor 1 (3), the other bevel gear 1 (12) is meshed with a bevel gear 3 (14), the bevel gear 3 (14) is coaxially fixedly connected to a rotating shaft 2 (15), and the rotating shaft 2 (15) is rotatably connected to the bed body (1), one end of the rotating shaft 2 (15) is coaxially fixedly connected to a bevel gear 4 (16), and the bevel gear 4 (16) is meshed with a bevel gear 5 (17).
4. A nursing bed according to claim 1, characterized in that: Electric push rods (9) are fixedly mounted on both sides of the fixing frame (2), and a limiting rod (10) is fixedly mounted on one end of the electric push rod (9).
5. The nursing bed according to claim 1, characterized in that: A second rotating motor (23) is fixedly mounted at the bottom of one end of the bed body (1); a second rotating arm (24) is fixedly mounted on the output shaft of the second rotating motor (23); one end of the second rotating arm (24) is rotatably connected to a lifting frame (25); both ends of the top of the lifting frame (25) are slidably connected to a lifting mattress (26); the lifting mattress (26) is fitted to the bed body (1).
6. A nursing bed according to claim 1, characterized in that: An alarm (27) is fixedly mounted on the side of the bed (1).
7. A nursing bed according to claim 4, characterized in that: The number of the electric push rods (9) is two.
8. The nursing bed according to claim 1, characterized in that: The connecting rod (7) is made of stainless steel.