Electric multifunctional medical bed
The electric multi-functional medical bed features a double-linked adjustable support frame and a weighing component, enabling the entire bed frame to be raised and tilted. This solves the problems of posture adjustment and weight detection, improving nursing efficiency and safety.
Patent Information
- Application Number
- CN202423046552.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing medical beds lack flexibility in posture adjustment, lack weight detection functions, and have low functional integration, resulting in low nursing efficiency and equipment redundancy.
An electric multifunctional medical bed was designed, which integrates a double-linked adjustable bed frame, an adjustable bed board assembly, and a weighing assembly to achieve overall lifting and tilting of the bed frame. It is equipped with a torque sensor to monitor weight changes in real time and simplifies the operation process.
It improves the flexibility of posture adjustment, monitors weight in real time, reduces equipment redundancy, enhances nursing efficiency and safety, and meets diverse nursing needs.
Smart Images

Figure CN223914338U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of medical beds, in particular to an electric multifunctional medical bed. BACKGROUND
[0002] In the prior art, medical beds are essential equipment in medical scenarios, mainly used to meet the needs of bedridden patients and nursing work. Traditional medical beds usually have basic manual or electric lifting functions to facilitate daily nursing operations by medical staff. However, most of the current medical beds can only realize the back raising function, but this single back raising design can only adjust the bed body part, and the overall bed frame cannot realize the overall complex posture change, limiting the flexibility of posture adjustment within a certain range. This will make it difficult for medical beds to meet the optimization of nursing effect and patient experience in special medical needs (such as postoperative care or long-term bedridden patients).
[0003] In addition, traditional medical beds do not have a body weight detection function, and medical staff need to use special equipment to monitor the body weight. This not only increases the operation complexity, but also may cause the real-time deficiency of the detection result, especially in the case of high-frequency monitoring of patient weight changes, which cannot bring the best nursing efficiency and patient safety. At the same time, the existing medical beds have deficiencies in function integration, resulting in an increase in the number of medical devices, occupying medical space, and reducing the efficiency of medical operations.
[0004] The main reasons for these deficiencies include the limitations of traditional design concepts and the lack of technology integration. The traditional medical bed design mainly aims to meet the basic bed needs, and lacks systematic consideration of multifunctional needs. At the same time, the integration design of multifunctional modules in the prior art has the problems of high cost and complex structure, resulting in the fact that the medical beds on the market are generally single-function, which is difficult to meet the growing diversification needs in modern medical scenarios.
[0005] Therefore, it is of great significance and value to develop an electric multifunctional medical bed. CONTENT OF THE INVENTION
[0006] The purpose of the present application is to at least overcome one deficiency in the prior art, provide an electric multifunctional medical bed, which can significantly improve the flexibility of posture adjustment through the overall lifting and tilting function of the bed frame, meet the nursing needs of different patients, and improve the quality of medical services. At the same time, combined with the back raising function, it can better meet the rehabilitation needs of postoperative patients or long-term bedridden patients. In addition, the integrated body weight detection function can provide real-time patient weight change data, provide key parameters for medical care and diagnosis, effectively reduce the operation steps of medical staff, and improve work efficiency.
[0007] To achieve the above object, the application discloses an electric multifunctional medical bed, which comprises a double support adjusting bed frame for realizing lifting and deflection adjustment and an adjustable bed board assembly installed on the double support adjusting bed frame, wherein a weighing assembly is installed in the double support adjusting bed frame to detect the mass on the adjustable bed board assembly; the adjustable bed board assembly comprises a deflection and lifting backboard and a lower bed board composed of a thigh board and a calf board, and the thigh board and the calf board of the lower bed board can be synchronously deflected and lifted.
[0008] Further, the double support adjusting bed frame comprises a movable base, a support frame, support rods, a connecting arm and telescopic rods, wherein the base provides stability as a support structure, and the support frame bears the adjustable bed board assembly; at least two support rods are symmetrically arranged between the movable base and the support frame, specifically, the lower end of the support rod is hinged to the base and a moment force sensor as the weighing assembly is arranged at the hinge, which is used to detect the torque borne by the support rod, and the load or mass generated by the support frame can be indirectly calculated by monitoring the moment torque; the upper end of the support rod is hinged to a sliding block, which is slidably installed on the support frame, so that the upper end of the support rod is slidably connected to the support frame; the connecting arm is further hinged between the support rod and the support frame, and the telescopic rod is further hinged between the arm body of the connecting arm and the support frame; the telescopic rod drives the connecting arm through telescopic action, so that the height and angle of the support frame can be adjusted. When the two telescopic rods are symmetrically and synchronously telescoped, the height of the support frame uniformly changes; when the two telescopic rods are asymmetrically telescoped, the angle of the support frame changes, and the angle adjustment is completed.
[0009] Further, the movable base serves as a support platform and plays a supporting and bearing role, and the movable base comprises movable rollers with locking devices, which allow the movable base to be flexibly moved between different positions, and the locking devices ensure stability, so that once positioned, the locking devices can fix the movable base to prevent movement during use.
[0010] Further, the support frame is installed with a head board and a tail board serving as the head and tail of the bed. Preferably, the bottom of the tail board is installed with a withdrawable optical disc box, and the optical disc is fixed in the tail board by magnetic attraction. Preferably, the tail board and / or the head board are detachably installed on the support frame, so that the head board and / or the tail board can be removed when needed.
[0011] Further, the adjustable bed board assembly is further installed with a front guardrail board linked with the backboard and a rear guardrail board linked with the lower bed board, wherein the front guardrail board is provided with an angle indicator for indicating the deflection angle of the backboard.
[0012] Further, the backboard is deflected and lifted by a backboard push rod.
[0013] Further, the lower deck includes an upper leg plate and a lower leg plate, the lower leg plate is hinged to one side of the upper leg plate and is pushed by the lower deck push rod to lift the hinged side of the lower leg plate and the upper leg plate.
[0014] Compared with the prior art, the present application has at least one of the following beneficial effects:
[0015] 1. Improve the flexibility of posture adjustment: through the double support adjustment bed frame, the bed frame can be lifted and inclined as a whole, significantly improving the flexibility of the bed body posture adjustment, which can meet the diversified nursing needs of different patients, especially the rehabilitation needs of postoperative nursing or long-term bedridden patients.
[0016] 2. Integrated body weight detection function: through the matrix force sensor and the weighing assembly, the load or mass change on the bed plate can be monitored in real time, providing patient weight data, simplifying the weight monitoring process, improving the work efficiency of medical staff, and providing key parameters for patient care and diagnosis.
[0017] 3. Multi-functional integration, simplifying medical operation: the medical bed integrates lifting, deflection, back lifting and body weight detection functions, reducing the dependence on additional equipment, saving medical space, improving medical operation efficiency, and avoiding the disadvantages of multiple equipment occupation and complex operation.
[0018] 4. Enhance the stability and safety of the bed body: the movable chassis is equipped with a locking device, which can fix the bed frame position while ensuring the flexible movement of the bed body, prevent unnecessary displacement during use, and enhance the stability and safety of the bed body.
[0019] The above listed beneficial effects are not exhaustive of all advantages. Other potential beneficial effects and detailed technical implementation methods will be further disclosed in the examples or other description parts of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0020] After reading the specific embodiments below in conjunction with the accompanying drawings, the aspects of the present disclosure will be better understood, and the positions, sizes and ranges of the structures shown in the drawings, etc. are sometimes not representative of the actual positions, sizes and ranges, etc. In the drawings:
[0021] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present disclosure, and the support frame in the figure is in a lifted state.
[0022] Figure 2 is a schematic diagram of the overall structure of an embodiment of the present disclosure, and the structure in the figure is in a position adjustment state.
[0023] Figure 3 is a schematic diagram of the overall structure of an embodiment of the present disclosure, and the structure in the figure is in another position adjustment state.
[0024] Figure 4 is a schematic view of the structure of the chassis in an embodiment disclosed in the present application.
[0025] Figure 5 is a schematic view of the structure of the head board in an embodiment disclosed in the present application.
[0026] Figure 6 is a schematic view of the structure of the tail board in an embodiment disclosed in the present application, in which the optical disc box is in the pulled-out state.
[0027] Figure 7 is a schematic view of the structure of the front guardrail in an embodiment disclosed in the present application. DETAILED DESCRIPTION
[0028] The present disclosure will be described with reference to the accompanying drawings, which show several embodiments of the present disclosure. It should be understood, however, that the present disclosure can be presented in many different forms and is not limited to the embodiments described below; in fact, the embodiments described below are intended to make the disclosure of the present disclosure more complete and to fully inform those skilled in the art of the scope of the present disclosure. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide more additional embodiments.
[0029] It should be understood that, in all the drawings, the same reference numerals represent the same elements. In the drawings, the dimensions of some features can be distorted for the sake of clarity.
[0030] It should be understood that the language used in the specification is only used to describe specific embodiments and is not intended to limit the present disclosure. Unless otherwise defined, all terms (including technical and scientific terms) used in the specification have the meanings commonly understood by those skilled in the art. For the sake of brevity and / or clarity, techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the description of the application.
[0031] As used in the specification, the singular forms "a", "an" and "the" include plural forms unless the context clearly dictates otherwise. As used in the specification, the terms "comprises", "comprising", and "including" mean the presence of the stated features but do not exclude the presence of one or more other features. As used in the specification, the term "and / or" includes any and all combinations of one or more of the associated listed items. EMBODIMENTS
[0032] The present embodiment discloses an exemplary structure of an electric multifunctional medical bed, which is composed of a plurality of structures, as shown in the accompanying drawings. Figures 1-7The medical bed comprises a double support adjustment bed frame 1, an adjustable bed board assembly 2, a backboard 3, a thigh board 4, a calf board 5, a lower bed board 6, a movable chassis 7, a support frame 8, a support rod 9, a connecting arm 10, an extension rod 11, a moment sensor 12, a roller 13, a headboard 14, a tailboard 15, a front guardrail 16, a rear guardrail 17, an angle indicator 18, a CD box 19, a backboard push rod 21, a lower bed board push rod 22, and the like. Under the coordination of these components, the medical bed can realize precise adjustment of multiple angles, heights and weights, and meet the diversified needs of clinical treatment.
[0033] The double support adjustment bed frame 1 is the support core of the whole bed and constitutes the lifting and angle adjustment system of the medical bed. The double support adjustment bed frame 1 comprises the movable chassis 7, the support frame 8, the support rod 9, the connecting arm 10 and the extension rod 11. The movable chassis 7 is designed as a support platform and can freely slide between different positions through the base provided with the roller 13. When the medical staff needs to adjust the position of the bed body, the bed body can be easily pushed. The chassis 7 ensures the stability of the bed body during treatment through the locking device to ensure that the bed body will not move accidentally after positioning.
[0034] The lower end of the support rod 9 is connected to the movable chassis 7 through a hinge, and a moment sensor 12 is installed at the hinge. The sensor 12 can detect the torque of the support rod 9 in real time, and calculate the weight and load carried by the bed body by monitoring the stress. This design can help medical staff to know the weight change of the patient in time, and even realize the function of dynamic weight detection of the patient, further improving the use efficiency and nursing effect of the bed body. The upper end of the support rod 9 is connected to the support frame 8 through a sliding block, allowing the support rod 9 to slide up and down in the support frame 8, thereby adjusting the height of the bed body. The sliding block design ensures the smoothness and stability of the sliding.
[0035] The support rod 9 and the support frame 8 are further linked through the connecting arm 10 and the extension rod 11. The connecting arm 10 connects the support frame 8 and the extension rod 11, and the extension rod 11 has the function of extension and retraction, which drives the movement of the connecting arm 10 through the extension and retraction action, thereby realizing the precise adjustment of the height and angle of the bed body. When the two extension rods 11 are synchronously extended and retracted, the height of the support frame 8 changes uniformly, adapting to different treatment needs. When the extension rods 11 are asymmetrically extended and retracted, the support frame 8 will change in angle, realizing the adjustment of the angle of the bed body. For example, in some treatment conditions, the bed body may need to be inclined to meet the needs of treatment or surgery, at this time, the asymmetrically extended and retracted rods 11 can adjust the bed body to the required angle.
[0036] The adjustable bed board assembly 2 is the core functional component of the bed body, including the back plate 3 and the lower bed board 6. The back plate 3 is driven by the back plate push rod 21, which can lift and deflect the back plate 3. The angle of the back plate 3 can be flexibly adjusted according to the needs of different patients. The deflection angle of the back plate 3 is displayed in real time through the angle indicator 18 on the front guard plate 16, which is convenient for medical staff to adjust according to the actual situation of the patient. The back plate 3 is linked with the front guard plate 16. When the back plate 3 is lifted, the front guard plate 16 moves correspondingly, further providing support for the patient to avoid accidents caused by changes in body position.
[0037] The lower bed board 6 is composed of the thigh plate 4 and the calf plate 5. The thigh plate 4 and the calf plate 5 are connected by a hinge, which can realize synchronous lifting. The lower bed board push rod 22 is used to drive the synchronous lifting of the thigh plate 4 and the calf plate 5, maintaining the connection angle of the two, while enabling the patient to maintain a comfortable body position. According to different treatment or rest needs, the patient can adjust the angle of the lower bed board to form an appropriate angle between the thigh and the calf, reducing the pressure on the patient.
[0038] The bed head plate 14 and the bed tail plate 15 are installed at both ends of the support frame 8, providing support for the patient's head and feet respectively. The bed head plate 14 and the bed tail plate 15 are designed as a detachable structure, which can be easily removed when not needed. The benefits of this design are convenient cleaning and replacement, and the ability to flexibly adjust the use function of the bed body according to specific medical needs. The bottom of the bed tail plate 15 is also equipped with an extractable optical disc box 19, which is firmly fixed in the bed tail plate 15 by magnetic attraction. The design of the optical disc box 19 not only facilitates the storage of medical supplies, but also does not occupy additional space.
[0039] While ensuring the stability and support of the bed body, the design of the bed body also considers the selection of materials. The support frame 8, support rod 9 and other key components are made of high-strength steel or aluminum alloy materials, which have good load-bearing capacity and corrosion resistance. The moment force sensor 12 uses a high-precision sensor that can work stably for a long time and has strong anti-interference performance. The surface of the bed body is treated with environmentally friendly materials, which not only meets the hygiene requirements of the medical environment, but also effectively reduces the influence of external factors on the bed body, prolonging the service life of the bed body.
[0040] In summary, the electric multifunctional medical bed of the present embodiment, through precise mechanical structure, intelligent adjustment system and precise quality monitoring function, not only improves the comfort of the bed body, but also optimizes the nursing process of the patient. The bed has a wide application prospect in the medical mobile chassis, and can provide efficient, safe and convenient nursing support, significantly improving the patient's treatment experience and reducing the work intensity of medical staff.
[0041] While exemplary embodiments of the present disclosure have been described, it is to be understood that the exemplary embodiments of the present disclosure are provided by way of illustration only. Therefore, various changes and modifications can be suggested to those skilled in the art without departing from the spirit and scope of the present disclosure. Thus, all changes and modifications are intended to be included within the scope of the present disclosure as defined by the appended claims. The present disclosure is defined by the appended claims and their equivalents.
Claims
1. An electric multifunctional medical bed, characterized in that, The medical bed comprises a double support adjusting bed frame for realizing lifting and deflection adjustment, and an adjustable bed board assembly installed on the double support adjusting bed frame, wherein a weighing assembly is installed in the double support adjusting bed frame to detect the mass on the adjustable bed board assembly; the adjustable bed board assembly comprises a deflection-lifted back board and a lower bed board comprising a thigh board and a lower leg board, and the thigh board and the lower leg board can be synchronously deflected and lifted; the double support adjusting bed frame comprises a movable chassis, a support frame, a support rod, a connecting arm, and an extension rod, wherein the chassis provides stability as a support structure, and the support frame bears the adjustable bed board assembly; at least two support rods are symmetrically arranged between the movable chassis and the support frame, specifically, the lower end of the support rod is hinged to the chassis and is provided with a moment sensor as the weighing assembly at the hinge, the moment sensor is used to detect the torque borne by the support rod, and the load or mass generated by the support frame can be indirectly calculated by monitoring the moment torque; the upper end of the support rod is hinged with a sliding block, and the sliding block is slidably installed on the support frame to make the upper end of the support rod of the support rod and the support frame hingedly connected in sliding mode; the connecting arm is further hingedly connected between the support rod and the support frame, and the extension rod is further hingedly connected between the arm body of the connecting arm and the support frame; the extension rod drives the connecting arm through the extension action, so that the height and angle of the support frame can be adjusted.
2. An electrically powered multi-functional medical bed as claimed in claim 1, characterized in that: The movable chassis serves as a support platform and plays a supporting and bearing role, and the movable chassis comprises movable rollers with locking devices, which allow the movable chassis to move between different positions while ensuring stability through the locking devices, and once positioned, the locking devices can fix the movable chassis to prevent movement during use.
3. An electrically powered multi-functional medical bed as claimed in claim 1, characterized in that: The support frame is provided with a head board and a tail board serving as a head and a tail of the bed; the bottom of the tail board is provided with a withdrawable optical disc box, and the optical disc is fixed in the tail board by magnetic attraction.
4. An electrically powered multi-functional medical bed as claimed in claim 3, characterized in that: The tail board and / or the head board are detachably installed on the support frame, which facilitates the removal of the head board and / or the tail board when needed.
5. An electrically powered multi-functional medical bed as claimed in claim 1, characterized in that: The adjustable bed board assembly is further provided with a front guardrail board linked with the back board and a rear guardrail board linked with the lower bed board, wherein the front guardrail board is provided with an angle indicator for indicating the deflection angle of the back board.
6. An electrically powered multi-functional medical bed as claimed in claim 1, characterized in that: The back board is deflected and lifted by a back board push rod.
7. An electrically powered multi-functional medical bed as claimed in claim 1, characterized in that: The lower bed board comprises an upper leg board and a lower leg board, and the lower leg board is hingedly connected to the upper leg board and is lifted by a lower bed board push rod at the hinged side of the lower leg board and the upper leg board.