Nursing bed lifting mechanism
Through the design of the nursing bed lifting mechanism, the patient's posture adjustment is achieved using the articulated section and telescopic rod, which solves the problem of the existing nursing bed's difficulty in nursing and the patient's prone to pressure ulcers, and improves the convenience and safety of nursing.
Patent Information
- Application Number
- CN202322934426.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-31
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-10-31
AI Technical Summary
When performing patient position conversion, hair washing and urination and cleaning care, multiple people need to cooperate, resulting in fatigue in medical staff and patients are prone to pressure ulcers and infection risks.
A nursing bed lifting mechanism is designed, including a chassis, a load-bearing unit and a mobile drive unit, which can adjust the patient's posture and position conversion through the articulation section and telescopic rod to avoid stress at the same part for a long time.
It reduces the fatigue of medical staff, improves the convenience and safety of patient care, and reduces the risk of pressure ulcers and infection.
Smart Images

Figure CN222218095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nursing equipment, in particular to a nursing bed lifting mechanism. Background Art
[0002] Most critically ill patients and seriously disabled patients lose their mobility and have difficulty turning over, getting out of bed or walking. During long-term bed rest treatment, patients also need to perform daily nursing and rehabilitation tasks such as changing body positions, washing hair, and cleaning urine and feces to prevent complications such as pressure sores; keep the body clean and avoid other diseases such as infection. When various nursing beds are currently in use on the market, daily cleaning and nursing actions such as changing patient positions, washing hair, and handling urine and feces are generally performed by multiple people. During nursing, multiple people are required to carry the patient, or carry the patient to a designated location for cleaning. The patient's body balance must be maintained during transportation. If the carrier uses improper force, the patient's condition will be aggravated. Therefore, nursing work is difficult and the workload is large, causing medical staff to be overworked. Utility Model Content
[0003] The utility model provides a nursing bed lifting mechanism, which is used to modify various nursing beds, and aims to overcome the problem that the nursing work of various nursing beds is difficult and the workload is heavy, which causes the medical staff to be overworked.
[0004] The utility model provides a nursing bed lifting mechanism, characterized in that it comprises a base frame, a load-bearing unit arranged on the base frame and a mobile driving unit arranged on the base frame, the load-bearing unit is used to bear a human body, the mobile driving unit drives one side or multiple sides of the load-bearing unit to rise and fall so as to adjust the body position conversion and contact surface between the human body on the load-bearing unit and the load-bearing unit, the load-bearing unit comprises a bracket and a load-bearing part cooperating with the bracket for bearing the human body, at least one hinged section is provided on the bracket along the length direction of the bracket, the mobile driving unit is a telescopic rod and a power source for driving the movable end of the telescopic rod to reciprocate, and the power source is electric, pneumatic, magnetically driven or hydraulically driven.
[0005] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: when the human body is located on the load-bearing unit, the mobile driving unit can be used to control one or more sides of the load-bearing unit to rise and fall independently or synchronously, thereby adjusting the posture and body position change of the human body on the load-bearing unit, thereby assisting the patient located on the load-bearing unit to perform daily washing, eating or nursing and other behaviors. At the same time, when the mobile driving unit controls the lifting and lowering of the load-bearing unit, it will change the contact surface between the human body's load-bearing position and the load-bearing unit, thereby avoiding long-term stress on the same part of the patient, which may cause pressure sores or numbness of the body part on the contact surface between the patient and the load-bearing unit.
[0006] Preferably, the bearing unit comprises a bracket and a bearing part cooperating with the bracket for bearing a human body, and at least one hinged section is provided on the bracket along the length direction of the bracket.
[0007] By adopting the above technical solution, the beneficial effect of the utility model is as follows: by setting one or more hinged sections in the length direction of the bracket, the mobile driving unit controls any end of the bracket in the length direction to lift up in sequence during the lifting process, thereby increasing the posture change angle of the patient on the carrying unit and improving the patient's posture adjustment.
[0008] Preferably, the bracket is provided with at least one hinge section along the width direction of the bracket.
[0009] By adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting one or more hinged sections in the width direction of the bracket, the posture change angle of the patient on the carrying unit is increased. For example, when the center positions of both sides in the width direction of the bracket are hinged, the mobile driving unit controls any side in the length direction of the bracket to lift, so that the middle position of the carrying unit can form an angle adapted to the application scenario, so that part of the patient's back area is separated from the carrying unit, thereby avoiding long-term stress on the same part of the patient.
[0010] Preferably, the bearing part comprises a bearing layer arranged on the bracket, the bearing layer is provided with at least one hollow, and a blocking layer for blocking the hollow is detachably connected to the bearing layer.
[0011] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: when the patient is unable to get out of bed due to illness or weakness, the sealing layer is removed, and after the sealing layer stops sealing the hollowing out on the bearing layer, the patient's body parts corresponding to the hollowing out will be exposed under the bearing layer, and the exposed parts can be washed and cared for. For example, if the exposed part is the back, the mobile drive unit can be used to control one side of the bracket to be lifted up, so that the patient's body is in a tilted or sitting state, etc., to facilitate the washing and care work of the washing and care personnel; or if the exposed part is the legs, the patient's legs can be passed through the hollowing out and located at the lower end of the bearing layer, so that the patient can perform foot washing and care work such as foot soaking, and provide convenience for daily behaviors such as defecation.
[0012] Preferably, three hollow portions are provided, which are respectively located at the two ends and the middle portion in the length direction of the bearing layer to correspond to the head, legs and buttocks of the human body.
[0013] Preferably, the blocking layer has one or more adhesive sheets corresponding to the hollow positions, and the blocking layer is connected to the support layer cover via a zipper or Velcro.
[0014] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: the sealing layer can be disassembled as a whole by pulling the zipper, which provides convenience for replacement, and the sealing state of the sealing layer on the hollow can be ended by dragging the adhesive sheet. The positioning of the adhesive sheet can be completed by pressing the adhesive sheet to make the adhesive sheet contact with the bearing layer, so that the adhesive sheet is in a re-sealed position for the hollow and has a certain bearing capacity, saving time and effort.
[0015] Preferably, the mobile driving unit is a telescopic rod and a power source for driving the movable end of the telescopic rod to reciprocate, and the power source is electric, pneumatic, magnetic or hydraulic.
[0016] Preferably, two telescopic rods are provided, which are arranged below both sides of the bracket in the width direction.
[0017] Preferably, four telescopic rods are provided and are respectively arranged below the top corners of the bracket.
[0018] Preferably, a support plate for supporting the bearing unit is provided below the position corresponding to the hinged section of the base frame and the bracket.
[0019] By adopting the above technical scheme, the beneficial effects of the utility model are: the load-bearing unit is lifted and stably supported by the base frame, and the lifting of one or more sides of the support unit is adjusted by controlling the mobile drive unit, so as to assist the patient on the load-bearing unit to perform daily washing, eating or nursing, etc., while avoiding the patient's same part being subjected to stress for a long time, which may cause pressure sores on the contact surface between the patient and the load-bearing unit, or numbness of the body part leading to poor blood circulation, etc. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a stereogram of the utility model.
[0021] Figure 2 It is a schematic diagram of the structure of the chassis of the utility model.
[0022] Figure 3 It is a structural schematic diagram of the load-bearing unit of the utility model.
[0023] Figure 4 It is a schematic diagram of the states of the bearing layer and the blocking layer of the utility model.
[0024] Figure 5 It is a schematic diagram of the separation of the bearing layer and the blocking layer of the utility model.
[0025] Figure numerals: 10, base frame; 20, bearing unit; 30, mobile drive unit; 11, support plate; 21 bracket; 22 bearing part; 211, hinged section; 221 bearing layer; 2211, hollowing; 222, sealing layer; 2221, adhesive sheet; 31, telescopic rod. DETAILED DESCRIPTION
[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.
[0027] like Figures 1 to 5 As shown, a nursing bed lifting mechanism of the utility model includes a base frame 10, a load-bearing unit 20 arranged on the base frame 10, and a mobile driving unit 30 arranged on the base frame 10, the load-bearing unit 20 is used to carry a human body, and the mobile driving unit 30 drives one or more sides of the load-bearing unit 20 to rise and fall to adjust the body position conversion and contact surface between the human body on the load-bearing unit 20 and the load-bearing unit 20, the load-bearing unit 20 includes a bracket 21 and a load-bearing part 22 that cooperates with the bracket 21 to carry the human body, and at least one hinged section 211 is provided on the bracket 21 along the length direction of the bracket 21, and the mobile driving unit 30 is a telescopic rod 31 and a power source for driving the movable end of the telescopic rod 31 to reciprocate, and the power source is electric, pneumatic, magnetically driven or hydraulically driven.
[0028] In this specific embodiment, the base frame 10 is used to elevate and stably support the load-bearing unit 20, and the mobile drive unit 30 is controlled to adjust the elevation of one or more sides of the support unit. The purpose is to assist the patient on the load-bearing unit 20 in daily washing, eating, or nursing, while preventing the patient from being subjected to stress on the same part of the patient for a long time, which may cause pressure sores on the contact surface between the patient and the load-bearing unit 20, or numbness of the body part leading to poor blood circulation, and other problems.
[0029] like Figures 3 to 5 As shown, the carrying unit 20 includes a bracket 21 and a carrying portion 22 that cooperates with the bracket 21 for carrying a human body. The bracket 21 is provided with at least one hinged section 211 along the length direction of the bracket 21. In other implementations of this embodiment: the bracket 21 can be detachably formed by multiple connecting sections that are snap-connected, spliced, or fastened by bolts and other fixings, in order to improve the transportation convenience of the bracket 21 or the user can freely adjust the total diameter of the bracket 21 according to needs to improve convenience.
[0030] like Figures 3 to 5As shown, further, at least one hinged section 211 is provided on the bracket 21 along the width direction of the bracket 21. In other embodiments, the hinged section 211 is not provided in the length direction of the bracket 21, and one or more hinged sections 211 are provided only in the width direction to meet the adaptation of different application scenarios, wherein the base frame 10 is an ordinary or personalized bed in this field, which has a stable supporting function while also supporting the bottom of the hinged section 211 of the bracket 21 to prevent the hinged section 211 of the bracket 21 from being deformed downward due to gravity when the patient is placed on the bearing layer 221.
[0031] like Figures 3 to 5 As shown, preferably, the bearing portion 22 includes a bearing layer 221 arranged on the bracket 21, and at least one hollow 2211 is provided on the bearing layer 221, and a blocking layer 222 for blocking the hollow 2211 is detachably connected to the bearing layer 221. In other alternative embodiments, the bearing layer 221 can be arranged on the bearing layer 221 by sewing, detachable connection, bonding, etc., and the blocking layer 222 is an integral body and has multiple sealable portions or a single layer that is used independently according to the number of hollows 2211, in order to improve the adaptability of the blocking or unblocking behavior and to select according to different patient conditions.
[0032] like Figure 1 to Figure 2 As shown, specifically, the mobile driving unit 30 is a telescopic rod 31 and a power source for driving the movable end of the telescopic rod 31 to reciprocate, and the power source is electric, pneumatic, magnetically driven or hydraulically driven. Those skilled in the art should know that the mobile driving unit 30 can also adopt a gear rack structure or a screw transmission structure, etc., and other obvious conventional technologies to lift one or more sides of the load-bearing unit 20.
[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0035] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A nursing bed lifting mechanism, characterized in that: The invention comprises a base frame (10), a bearing unit (20) arranged on the base frame (10), and a mobile driving unit (30) arranged on the base frame (10), wherein the bearing unit (20) is used to bear a human body, and the mobile driving unit (30) drives one or more sides of the bearing unit (20) to rise and fall, so as to adjust the body position conversion and contact surface between the human body on the bearing unit (20) and the bearing unit (20).
2. The nursing bed lifting mechanism according to claim 1, characterized in that: The bearing unit (20) comprises a bracket (21) and a bearing portion (22) cooperating with the bracket (21) for bearing a human body, and one or more hinged sections (211) are provided on the bracket (21) along the length direction of the bracket (21).
3. The nursing bed lifting mechanism according to claim 2, characterized in that: One or more hinged sections (211) are provided on the bracket (21) along the width direction of the bracket (21).
4. The nursing bed lifting mechanism according to claim 3, characterized in that: The bearing portion (22) comprises a bearing layer (221) arranged on the bracket (21), the bearing layer (221) being provided with at least one hollow (2211), and a blocking layer (222) for blocking the hollow (2211) being detachably connected to the bearing layer (221).
5. The nursing bed lifting mechanism according to claim 4, characterized in that: The hollow portions (2211) are provided in three numbers and are respectively located at the two ends and the middle of the bearing layer (221) in the length direction, so as to correspond to the head, legs and buttocks of the human body.
6. The nursing bed lifting mechanism according to claim 5, characterized in that: The blocking layer (222) is provided with one or more adhesive sheets (2221) corresponding to the positions of the hollowing-outs (2211), and the blocking layer (222) is connected to the bearing layer (221) via a zipper or Velcro.
7. The nursing bed lifting mechanism according to claim 6, characterized in that: The mobile drive unit (30) is a telescopic rod (31) and a power source for driving the movable end of the telescopic rod (31) to reciprocate, and the power source is electric, pneumatic, magnetic or hydraulic.
8. The nursing bed lifting mechanism according to claim 7, characterized in that: Two telescopic rods (31) are provided, and are respectively arranged below both sides of the bracket (21) in the width direction.
9. The nursing bed lifting mechanism according to claim 8, characterized in that: Four telescopic rods (31) are provided and are respectively arranged below the top corners of the bracket (21).
10. The nursing bed lifting mechanism according to claim 3, characterized in that: A support plate (11) for supporting the bearing unit (20) is provided below the corresponding position of the base frame (10) and the hinged section (211) of the bracket (21).
Citation Information
Cited By
Nursing bed lifting mechanism
CN117205019A
