Multifunctional adjustable intelligent nursing bed

Abstract

The invention discloses a multifunctional adjustable intelligent nursing bed, and relates to the field of medical nursing beds, the multifunctional adjustable intelligent nursing bed comprises a mounting bed frame, supporting corner columns are fixedly mounted at four corners of the bottom surface of the mounting bed frame, a movable guide frame is movably mounted in the middle of the bottom end of each supporting corner column, and a supporting bed plate is mounted at the top of the inner side of the mounting bed frame; according to the nursing bed, the shoulders, the waist and the legs of a user are synchronously or independently supported through inclined rotation of the lifting inclined plate, so that a nurse can turn over the user by a single person with the help of the nursing bed, the use convenience of nursing is effectively improved, the turning-over process of the user is more convenient when the nursing bed is used, and the nursing efficiency is improved. When the two transversely adjacent lifting inclined plates are controlled to incline synchronously, the back of the user can be supported by the lifting inclined plates for inclined leaning, so that the posture of the user can be adjusted, the user can be conveniently fed, and the use comfort of the nursing bed is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical nursing beds, in particular to a multifunctional adjustable intelligent nursing bed. Background Art

[0002] Nursing beds are generally powered beds, which are divided into electric or manual nursing beds. They are designed according to the patient's bedridden lifestyle and treatment needs, and can be accompanied by family members. They have multiple nursing functions and operation buttons, and are insulated and safe. For this reason, a Chinese patent discloses a multifunctional medical nursing bed with brain-controlled intelligent lifting and turning, with application number 202310940457.X. This patent allows users to independently complete the adjustment of the nursing bed, and no longer need to rely on medical care and family members, solving the following two shortcomings of nursing beds;

[0003] However, due to the lack of corresponding auxiliary structures, the nursing bed cannot easily turn the user over or adjust the patient's tilt angle during use, thereby reducing the convenience and safety of the nursing bed. At the same time, the traditional nursing bed has a complex internal structure and is prone to mechanical failure, which reduces the smoothness of the use of the nursing bed. Summary of the invention

[0004] The present invention provides a multifunctional adjustable intelligent nursing bed, which can effectively solve the problem that the nursing bed proposed in the above background technology lacks corresponding auxiliary structures during use, resulting in the inability to conveniently turn the user over or adjust the patient's inclination angle during use, thereby reducing the convenience and safety of the nursing bed. At the same time, the traditional nursing bed has a complex internal structure and is prone to mechanical failure, which further reduces the smoothness of the use of the nursing bed.

[0005] To achieve the above object, the present invention provides the following technical solution: a multifunctional adjustable intelligent nursing bed, comprising an installation bed frame, wherein support corner columns are fixedly installed at the four corners of the bottom surface of the installation bed frame, a movable guide frame is movably installed at the middle of the bottom end of the support corner column, and a support bed board is installed at the top of the inner side of the installation bed frame;

[0006] A multi-angle rotating support transposition mechanism is arranged on the outer side of the mounting bed frame, and the multi-angle rotating support transposition mechanism is used to adjust the patient's body position on the top of the supporting bed board, and to adjust the temperature of the top of the nursing bed during the use of the nursing bed;

[0007] The multi-angle rotation support transposition mechanism includes a mounting base plate;

[0008] A mounting base is connected between the four supporting corner columns, a circulating liquid tank is connected to the top of the mounting base, one end of the circulating liquid tank is connected to a central circulating pump, a central liquid supply pipe is fixedly connected to the middle of one end of the central circulating pump, liquid supply side pipes are connected to both sides of the central liquid supply pipe, and a liquid guide ring box is connected to the end of the liquid supply side pipe;

[0009] The top surface of the support bed board is provided with a mounting circular groove, and the top surface of the support bed board is provided with mounting rectangular grooves at equal distances at positions corresponding to the side surfaces of the mounting circular groove. A supporting arc frame is installed inside the mounting bed frame, and a transposition motor is installed on the bottom surface of the supporting arc frame. A protective bottom box is fixedly sleeved at a position corresponding to the outer side of the transposition motor on the bottom surface of the supporting arc frame;

[0010] The top of the output shaft of the transposition motor is fixedly connected to a driving center tube at a position corresponding to the middle of the liquid guide ring box, and the middle of the outer side of the driving center tube is evenly and evenly provided with liquid guide side grooves along the circumferential direction, and the top of the driving center tube is fixedly connected to a driving rotating plate at a position corresponding to the top of the supporting arc frame, and the edge of the top surface of the driving rotating plate is fixedly connected to a supporting circular grid, and the edge of the top surface of the driving rotating plate is connected to a telescopic protective circular sleeve, and the top of the telescopic protective circular sleeve is connected to a lifting inclined plate;

[0011] The top surface of the driving rotating plate is connected with a lifting adjustment rod, and the top surface of the lifting adjustment rod is connected with a supporting dome plate.

[0012] Preferably, a rectangular installation box is embedded and installed inside the installation rectangular groove, a circulation fan is embedded and installed in the middle of the bottom surface of the rectangular installation box, the circulation fan is powered by an external power supply, and a supporting mesh plate is embedded and installed on the top of the inner side of the rectangular installation box;

[0013] A separation capillary is fixedly connected to the middle of one side of the liquid guide ring box, one end of the separation capillary is fixedly connected to a small circulation pump, the small circulation pump is powered by an external power supply, the end of the small circulation pump is fixedly connected to a heat exchange bent box at the bottom position inside the rectangular installation box, an electric heating capillary is fixedly installed at the bottom of the inner side of the heat exchange bent box, both ends of the bottom of the heat exchange bent box are fixedly connected to reflux capillary, the ends of the multiple reflux capillary are fixedly connected to a reflux main pipe at the bottom position of the installation bed frame, a central reflux pipe is fixedly connected to the middle of one side of the reflux main pipe, and the end of the central reflux pipe is fixedly connected to the end of the circulating liquid tank;

[0014] The central circulation pump is powered by an external power supply, and the transposition motor is powered by an external power supply.

[0015] Preferably, the circulating liquid tank is filled with hydraulic oil, a gap is left between the top surface of the supporting arc frame and the bottom surface of the supporting bed board, and the inner cavity size of the protective bottom box is larger than the size of the transposition motor housing.

[0016] Preferably, the inner ring of the liquid-conducting ring box and the outer ring of the driving central tube are tightly slidably fitted, and the liquid-conducting ring box and the inner cavity of the driving central tube are connected to each other through the liquid-conducting side groove.

[0017] Preferably, the outer side of the supporting circular grid is evenly provided with long circular grooves for liquid conduction along the circumferential direction, the bottom surface of the lifting and tilting plate is tightly fitted with the top surface of the supporting circular grid in the initial state, the bottom surface of the lifting and tilting plate is provided with anti-slip grooves, and the top surface of the supporting dome plate is evenly provided with anti-slip grooves.

[0018] Preferably, the top surface of the rectangular installation box is flush with the top surface of the supporting bed board, and the top surface of the supporting mesh plate is flush with the top surface of the rectangular installation box.

[0019] Preferably, heat dissipation fins are evenly and equidistantly fixedly installed on the bottom surface of the heat exchange bent box, and the reflux capillary tube runs through the bottom of the rectangular installation box.

[0020] Preferably, an end circulation type quick change mechanism is provided on the side of the mounting bed frame, and the end circulation type quick change mechanism is used to quickly change the protective sheet on the top of the nursing bed, and to disinfect the outer side components of the nursing bed during the process of changing and storing the sheet;

[0021] The end circulation type quick change mechanism includes a mounting side bar;

[0022] Both sides of the mounting bed frame are fixedly connected with mounting side bars, a swinging splint is hingedly connected to the top surface of the mounting side bar close to the side supporting the bed board, a protective rubber strip is bonded to the middle of the outer side of the swinging splint, an air pump is embedded and installed at the bottom of the inner side of the mounting side bar, the air pump is powered by an external power supply, and an inflatable clamping bag is fixedly connected to the top of the air pump at the middle position of one side of the swinging splint through a pipeline;

[0023] Both ends of the top surface of the installation bed frame are fixedly installed with limited end frames, and limited rotating blocks are rotatably installed on both sides of the bottom of the limited end frame through a rotating shaft, and both ends of the side of the installation side rod are embedded and installed with installation side blocks, and the ends of the installation side blocks are fixedly connected with telescopic clamping plates through electric telescopic rods, and a guiding soft roller is rotatably installed in the middle of the bottom surface of the limited end frame through a rotating shaft;

[0024] Storage end boxes are fixedly installed at the bottom of both ends of the installation bed frame, and installation bevels are opened in the middle of both ends of the storage end boxes. Sealed side doors are hinged at the bottom of the side of the storage end box, and lifting limit blocks are slidably clamped at both corners of the top surface of the storage end box. Storage rollers are movably clamped at the positions inside the installation bevels corresponding to the internal positions of the storage end boxes, and driving end plates are fixedly connected at the positions of the two ends of the storage rollers corresponding to the outer positions of the storage end boxes. A protective bed sheet is tightly wrapped between the two storage rollers, and ultraviolet sterilization lamps are fixedly installed at both corners inside the storage end box, and the ultraviolet sterilization lamps are powered by an external power supply.

[0025] Preferably, arc grooves are provided on both sides of the support bed board at positions corresponding to the outer sides of the inflatable clamping bags, and the outer sides of the inflatable clamping bags are tightly fitted with the side surfaces of the support bed board, and the side surfaces of the limit rotating block are tightly fitted with the side surfaces of the swing clamping plate.

[0026] Preferably, the side surface of the telescopic clamping plate can fit tightly with the end surface of the supporting bed board, the bottom surface of the protective sheet can fit tightly with the top surface of the supporting bed board, the protective sheet passes through the telescopic clamping plate and the bottom of the guiding soft roller, and the two sides of the protective sheet can fit tightly with the outside of the inflatable clamping bag.

[0027] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0028] 1. A multi-angle rotating support transposition mechanism is provided. Through the mutual cooperation between the components inside the multi-angle rotating support transposition mechanism, the use process of the nursing bed is optimized. Through the mutual cooperation between the transposition motor and the lifting and lowering adjustment rod, the inclination angle and the rotation direction of the lifting and lowering plate are equidistantly and controllably adjusted. When the nursing bed is needed to assist the user to turn over, the lifting and lowering plate can be tilted and rotated to support the user's shoulders, waist and legs synchronously or individually, so that the nursing staff can realize the turning over of the user by one person with the help of the nursing bed, thereby effectively improving the convenience of nursing and making the turning over process of the user more convenient when using the nursing bed. When the two lifting and lowering plates adjacent to each other are controlled to tilt synchronously, the lifting and lowering plates can be used to support the user's back to tilt and lean on, so as to adjust the user's posture, so as to facilitate feeding the user, thereby effectively improving the comfort of the nursing bed.

[0029] At the same time, through the circulation fan and the components inside the rectangular installation box, when physical therapy is needed for the user, the heat exchange bending box and the electric heating tube can be used to perform synchronous heating therapy on different parts of the user's body. At the same time, through the alternating micro-lifting and continuous rotation of the lifting and tilting plate, the user's back can also be continuously massaged, thereby effectively expanding the function of the nursing bed and improving the user experience of the nursing bed.

[0030] In addition, the assisted turning over, assisted leaning and massage processes during the use of the nursing bed are all completed by the same set of components connected to the driving turn plate, and during the lifting and tilting process of the lifting and tilting plate, the hydraulic oil inside the telescopic protective sleeve is used for flexible buffering protection to prevent the user's discomfort during the mechanical deformation of the lifting and tilting plate, and effectively prevent the lifting and tilting adjustment rod from being damaged and deformed due to overload during the telescopic process, thereby effectively improving the smoothness of the nursing bed, and reducing the maintenance cost and stability of the nursing bed by simplifying the internal structure of the nursing bed.

[0031] 2. An end-circulating quick-change mechanism is provided. Through the cooperation between the components inside the end-circulating quick-change mechanism, the cleaning and nursing process on the top of the nursing bed is optimized. Through the cooperation between the components inside the two sets of storage end boxes, medical staff only need to rotate the storage roller and the driving end plate to continuously roll the protective sheet, and then the old protective sheet on the top of the supporting bed board can be replaced by rolling the protective sheet. Therefore, when the nursing bed receives different patients frequently in a short time, the protective sheet can be quickly replaced to ensure that the nursing bed can be kept clean continuously, effectively avoiding the phenomenon of cross infection between different patients, and effectively improving the safety of the use of the nursing bed;

[0032] At the same time, through the rapid expansion and contraction deformation of the inflatable clamping bag and the lifting limit block, the sides of the protective sheet can remain movable when it is replaced. After the replacement is completed, the edge of the protective sheet can be fixed by the inflatable clamping bag and the telescopic clamping plate, thereby ensuring a smooth replacement process of the protective sheet and clamping and fixing its edge during use, further improving the use experience of the nursing bed, and continuously disinfecting the rolled-up protective sheet inside the storage end box by an ultraviolet sterilization lamp, which prevents pollutants on the old protective sheet from spreading outward and effectively avoids the contamination of unused protective sheets, thereby ensuring the cleanliness of the nursing bed during use.

[0033] To sum up, the use and maintenance process of the nursing bed is optimized through the mutual cooperation between the multi-angle rotating support transposition mechanism and the end circulating quick-change mechanism. By driving the mutual cooperation between the components on the top of the turn plate, the nursing bed can achieve assisted turning, assisted support and massage for the patient on the nursing bed through different movement modes and movement intensities of the same group of components. While expanding the function of the nursing bed, the structure of the nursing bed is simplified, thereby effectively improving the stability of the nursing bed. In addition, through the rapid replacement of protective sheets, it is ensured that the nursing bed can be kept clean during use, further improving the safety and cleanliness of the nursing bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0035] In the attached picture:

[0036] Figure 1 It is a schematic diagram of the structure of the present invention;

[0037] Figure 2 It is a structural schematic diagram of the support bed board installation of the present invention;

[0038] Figure 3 It is a structural schematic diagram of the installation of the protective bottom box of the present invention;

[0039] Figure 4 It is a structural schematic diagram of the multi-angle rotating support transposition mechanism of the present invention;

[0040] Figure 5 It is a structural schematic diagram of the installation of the central liquid supply pipe of the present invention;

[0041] Figure 6 It is a structural schematic diagram of the installation of the small circulating pump of the present invention;

[0042] Figure 7 It is a structural schematic diagram of the end circulation type quick replacement mechanism of the present invention;

[0043] Figure 8 It is a structural schematic diagram of the installation of the protective rubber strip of the present invention;

[0044] Fig. 9 It is a structural schematic diagram of the installation of the air pump of the present invention;

[0045] Fig.10 It is a structural schematic diagram of the installation of the drive end disk of the present invention;

[0046] Numbers in the figure: 1. Install the bed frame; 2. Support the corner posts; 3. Move the guide frame; 4. Support the bed board;

[0047] 5. Multi-angle rotating support transposition mechanism; 501. Installation base plate; 502. Circulating liquid tank; 503. Central circulating pump; 504. Central liquid supply pipe; 505. Liquid supply side pipe; 506. Liquid guide ring box; 507. Installation round groove; 508. Installation rectangular groove; 509. Support arc frame; 510. Transposition motor; 511. Protection base box; 512. Drive center pipe; 513. Liquid guide side groove; 514. Drive rotating plate ; 515, supporting circular grid; 516, telescopic protective circular sleeve; 517, lifting tilting plate; 518, lifting adjustment rod; 519, supporting dome plate; 520, rectangular installation box; 521, circulating fan; 522, supporting grid plate; 523, separating capillary; 524, circulating small pump; 525, heat exchange bending box; 526, electric heating small tube; 527, reflux capillary; 528, reflux main pipe; 529, central reflux pipe;

[0048] 6. End circulation quick-change mechanism; 601. Install side rod; 602. Swing splint; 603. Protective rubber strip; 604. Air pump; 605. Inflatable clamping bag; 606. Limit end frame; 607. Limit rotary block; 608. Install side block; 609. Telescopic clamping plate; 610. Guide soft roller; 611. Storage end box; 612. Install inclined groove; 613. Sealed side door; 614. Lifting limit block; 615. Storage roller; 616. Drive end plate; 617. Protective sheet; 618. Ultraviolet sterilization lamp. DETAILED DESCRIPTION

[0049] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0050] Example: Figure 1-10 As shown, the present invention provides a technical solution, a multifunctional adjustable intelligent nursing bed, comprising a bed frame 1, wherein support corner columns 2 are fixedly installed at the four corners of the bottom surface of the bed frame 1, a movable guide frame 3 is movably installed at the middle of the bottom end of the support corner column 2, and a support bed board 4 is installed at the top of the inner side of the bed frame 1;

[0051] A multi-angle rotating support transposition mechanism 5 is arranged on the outside of the bed frame 1, and the multi-angle rotating support transposition mechanism 5 is used to adjust the patient's position on the top of the supporting bed board 4, and to adjust the temperature of the top of the nursing bed during the use of the nursing bed;

[0052] The multi-angle rotating support transposition mechanism 5 includes a mounting base plate 501, a circulating liquid tank 502, a central circulating pump 503, a central liquid supply pipe 504, a liquid supply side pipe 505, a liquid guide ring box 506, a mounting circular groove 507, a mounting rectangular groove 508, a supporting arc frame 509, a transposition motor 510, a protective bottom box 511, a driving central pipe 512, a liquid guide side groove 513, a driving rotating plate 514, a supporting circular grid frame 515, a telescopic protective circular sleeve 516, a lifting and tilting plate 517, a lifting and adjusting rod 518, a supporting dome plate 519, a rectangular mounting box 520, a circulating fan 521, a supporting mesh plate 522, a separating capillary 523, a circulating small pump 524, a heat exchange bent box 525, an electric heating capillary 526, a reflux capillary 527, a reflux main pipe 528 and a central reflux pipe 529;

[0053] A mounting base plate 501 is fixedly connected between the four supporting corner columns 2 at the corresponding bottom position of the bed frame 1, a circulating liquid tank 502 is fixedly connected to the middle of the top of the mounting base plate 501, a central circulating pump 503 is fixedly connected to the middle of one end of the circulating liquid tank 502 through a pipeline, the central circulating pump 503 is powered by an external power supply, a central liquid supply pipe 504 is fixedly connected to the middle of one end of the central circulating pump 503, liquid supply side pipes 505 are evenly and evenly fixedly connected to the middle of both sides of the central liquid supply pipe 504, and a liquid guide ring box 506 is fixedly connected to the end of the liquid supply side pipe 505 at the corresponding bottom position of the supporting bed board 4;

[0054] Installation circular grooves 507 are evenly and equidistantly provided on both sides of the top surface of the supporting bed board 4, and installation rectangular grooves 508 are evenly provided at positions on the sides of the top surface of the supporting bed board 4 corresponding to the installation circular grooves 507. Support arc frames 509 are evenly and fixedly installed at positions corresponding to the bottom of the supporting bed board 4 inside the mounting bed frame 1, and transposition motors 510 are fixedly installed at the middle positions of the bottom ends of the installation circular grooves 507 at both ends of the bottom surface of the supporting arc frame 509. The transposition motor 510 is powered by an external power supply, and a protective bottom box 511 is fixedly sleeved at a position corresponding to the outer side of the transposition motor 510 on the bottom surface of the supporting arc frame 509, and the circulating liquid tank 502 is filled with hydraulic oil. A gap is left between the top surface of the supporting arc frame 509 and the bottom surface of the supporting bed board 4, and the inner cavity size of the protective bottom box 511 is larger than the size of the outer shell of the transposition motor 510;

[0055] A driving central tube 512 is fixedly connected to the top of the output shaft of the transposition motor 510 corresponding to the middle position of the liquid guide ring box 506. Liquid guide side grooves 513 are evenly and evenly provided in the middle of the outer side of the driving central tube 512 along the circumferential direction. The inner ring of the liquid guide ring box 506 and the outer ring of the driving central tube 512 are tightly slidably fitted, and the inner cavities of the liquid guide ring box 506 and the driving central tube 512 are connected to each other through the liquid guide side grooves 513.

[0056] A driving rotating plate 514 is fixedly connected to the top of the driving central tube 512 corresponding to the top position of the supporting arc frame 509, a supporting circular grid 515 is fixedly connected to the top edge of the driving rotating plate 514, a telescopic protective circular sleeve 516 is fixedly connected to the outer position of the supporting circular grid 515 at the top edge of the driving rotating plate 514, and a lifting inclined plate 517 is fixedly connected to the top position of the supporting circular grid 515 at the top of the telescopic protective circular sleeve 516;

[0057] The top surface of the driving rotating plate 514 is evenly and evenly fixedly connected with a lifting adjustment rod 518 at a position corresponding to the inner position of the supporting circular grid 515, and the middle part of the top surface of the lifting adjustment rod 518 is evenly and evenly fixedly connected with a supporting dome plate 519, and the outer side of the supporting circular grid 515 is evenly provided with a liquid guiding long circular groove along the circumferential direction, and the bottom surface of the lifting inclined plate 517 is tightly fitted with the top surface of the supporting circular grid 515 in the initial state, and the bottom surface of the lifting inclined plate 517 is provided with anti-skid patterns, and the top surface of the supporting dome plate 519 is evenly provided with anti-skid patterns;

[0058] A rectangular installation box 520 is embedded and installed inside the installation rectangular groove 508, a circulation fan 521 is embedded and installed in the middle of the bottom surface of the rectangular installation box 520, and the circulation fan 521 is powered by an external power supply. A supporting mesh plate 522 is embedded and installed on the top of the inner side of the rectangular installation box 520, and the top surface of the rectangular installation box 520 is flush with the top surface of the supporting bed board 4, and the top surface of the supporting mesh plate 522 is flush with the top surface of the rectangular installation box 520;

[0059] A separation capillary 523 is fixedly connected to the middle of one side of the liquid guide ring box 506, and one end of the separation capillary 523 is fixedly connected to a small circulation pump 524. The small circulation pump 524 is powered by an external power supply. A heat exchange bent box 525 is fixedly connected to the bottom position of the inner side of the rectangular installation box 520 at the end of the small circulation pump 524. An electric heating capillary 526 is fixedly installed at the bottom of the inner side of the heat exchange bent box 525. Reflux capillary 527 is fixedly connected to both ends of the bottom of the heat exchange bent box 525. A reflux main pipe 528 is fixedly connected to the end of the multiple reflux capillary 527 at the bottom position of the installation bed frame 1. A central reflux pipe 529 is fixedly connected to the middle of one side of the reflux main pipe 528, and the end of the central reflux pipe 529 is fixedly connected to the end of the circulating liquid tank 502. Heat dissipation fins are evenly and evenly fixedly installed on the bottom surface of the heat exchange bent box 525. The reflux capillary 527 runs through the bottom of the rectangular installation box 520 and rotates at multiple angles. The mutual cooperation between the components inside the support transposition mechanism 5 optimizes the use process of the nursing bed. Through the mutual cooperation between the transposition motor 510 and the lifting and adjusting rod 518, the inclination angle and the rotation direction of the lifting and tilting plate 517 are equidistantly controllable and dynamically adjusted. When the nursing bed is needed to assist the user to turn over, the lifting and tilting plate 517 can be tilted and rotated to synchronously or individually support the shoulders, waist and legs of the user, so that the nursing staff can realize the turning over of the user by one person with the help of the nursing bed, thereby effectively improving the convenience of nursing and making the turning over process of the user more convenient when using the nursing bed. When the two horizontally adjacent lifting and tilting plates 517 are controlled to tilt synchronously, the lifting and tilting plates 517 can be used to support the user's back for tilting and leaning, so as to adjust the user's posture, so as to facilitate feeding the user, thereby effectively improving the comfort of the nursing bed.

[0060] At the same time, the circulating fan 521 cooperates with the components inside the rectangular installation box 520, and when physical therapy is needed for the user, the heat exchange bent box 525 and the electric heating tube 526 are used to perform synchronous heating therapy on different parts of the user's body. At the same time, the alternating micro-lifting and continuous rotation of the lifting and tilting plate 517 can also continuously massage the user's back, thereby effectively expanding the functions of the nursing bed and improving the use experience of the nursing bed.

[0061] In addition, the auxiliary turning over, auxiliary leaning and massage processes during the use of the nursing bed are all completed by the same set of components connected by the driving rotating plate 514, and the hydraulic oil inside the telescopic protective sleeve 516 is used for flexible buffer protection during the lifting and tilting process of the lifting and tilting plate 517 to prevent the lifting and tilting plate 517 from causing discomfort to the user during mechanical deformation, and effectively prevent the lifting and adjusting rod 518 from being damaged and deformed due to overload during the telescopic process, thereby effectively improving the smoothness of the use of the nursing bed, and reducing the maintenance cost and use stability of the nursing bed by simplifying the internal structure of the nursing bed;

[0062] An end circulation type quick change mechanism 6 is provided on the side of the bed frame 1, and the end circulation type quick change mechanism 6 is used to quickly change the protective sheet on the top of the nursing bed, and to disinfect the outer components of the nursing bed during the replacement and storage of the sheet;

[0063] The end circulation type quick replacement mechanism 6 includes a mounting side bar 601, a swing clamping plate 602, a protective rubber strip 603, an air pump 604, an air-filled clamping bag 605, a limit end frame 606, a limit rotary block 607, a mounting side block 608, a telescopic clamping plate 609, a guide soft roller 610, a storage end box 611, a mounting chute 612, a sealed side door 613, a lifting limit block 614, a storage roller 615, a driving end plate 616, a protective sheet 617 and an ultraviolet sterilization lamp 618;

[0064] The two sides of the bed frame 1 are fixedly connected with mounting side bars 601, and a swinging clamping plate 602 is hingedly connected to the top surface of the mounting side bar 601 near the side of the supporting bed board 4, and a protective rubber strip 603 is bonded to the middle of the outer side of the swinging clamping plate 602, and an air pump 604 is embedded and installed at the bottom of the inner side of the mounting side bar 601. The air pump 604 is powered by an external power supply, and the top of the air pump 604 is fixedly connected to an inflatable clamping bag 605 at the middle position of one side of the swinging clamping plate 602 through a pipeline;

[0065] Both ends of the top surface of the installation bed frame 1 are fixedly installed with limited end frames 606, and limited rotary blocks 607 are installed on both sides of the bottom of the limited end frames 606 through rotation of the rotating shaft. Both ends of the side of the installation side rod 601 are embedded with installation side blocks 608, and the ends of the installation side blocks 608 are fixedly connected with telescopic clamping plates 609 through electric telescopic rods. A guiding soft roller 610 is installed in the middle of the bottom surface of the limited end frame 606 through rotation of the rotating shaft. Arc grooves are opened at the outer positions of the inflatable clamping bags 605 on both sides of the supporting bed board 4, and the outer sides of the inflatable clamping bags 605 are tightly fitted with the side surfaces of the supporting bed board 4, and the side surfaces of the limited rotary blocks 607 are tightly fitted with the side surfaces of the swing clamping plates 602;

[0066] Storage end boxes 611 are fixedly installed at the bottom of both ends of the installation bed frame 1, and installation inclined grooves 612 are opened in the middle of both ends of the storage end boxes 611. Sealed side doors 613 are hinged at the bottom of the side of the storage end box 611. Lifting limit blocks 614 are slidably clamped at the two corners of the top surface of the storage end box 611. Storage rollers 615 are movably clamped at the positions inside the installation inclined grooves 612 corresponding to the internal positions of the storage end box 611. Drive end plates 616 are fixedly connected at the positions of the two ends of the storage rollers 615 corresponding to the outer positions of the storage end box 611. A protective sheet 617 is tightly wrapped between the two storage rollers 615. Ultraviolet sterilization lamps 618 are fixedly installed at the two corners inside the storage end box 611. The ultraviolet sterilization lamps 618 are powered by an external power supply. The side of the telescopic clamping plate 609 can fit tightly with the end surface of the supporting bed board 4, and the bottom surface of the protective sheet 617 fits tightly with the top surface of the supporting bed board 4. The protective sheet 617 passes through the telescopic clamping plate 609 and the bottom of the guiding soft roller 610, and the two sides of the protective sheet 617 are tightly fitted with the outer side of the inflatable clamping bag 605. Through the mutual cooperation between the components inside the end circulation type quick replacement mechanism 6, the cleaning and nursing process of the top of the nursing bed is optimized. Through the mutual cooperation between the components inside the two sets of storage end boxes 611, the medical staff only needs to rotate the storage roller 615 and the driving end plate 616 to continuously roll the protective sheet 617, and then the old protective sheet 617 on the top of the supporting bed board 4 can be replaced by rolling the protective sheet 617, so that when the nursing bed receives different patients frequently in a short time, the protective sheet 617 can be quickly replaced to ensure that the nursing bed can be kept clean continuously, effectively avoid the phenomenon of cross infection between different patients, and effectively improve the safety of the use of the nursing bed;

[0067] At the same time, through the rapid expansion and contraction deformation of the inflatable clamping bag 605 and the lifting limit block 614, the side of the protective sheet 617 can remain movable during replacement, and after the replacement is completed, the edge of the protective sheet 617 can be fixed by the inflatable clamping bag 605 and the telescopic clamping plate 609, thereby ensuring that the replacement process of the protective sheet 617 is smooth while the edge of the protective sheet 617 can be clamped and fixed during use, further improving the use experience of the nursing bed, and the ultraviolet sterilization lamp 618 is used to continuously disinfect the rolled protective sheet 617 inside the storage end box 611, while preventing the contaminants on the old protective sheet 617 from spreading outward, it also effectively avoids the contamination of the unused protective sheet 617, thereby ensuring the cleanliness of the nursing bed during use.

[0068] Working principle and use process of the present invention: In the process of using the nursing bed, when the person on the nursing bed needs to be turned over, the hydraulic oil in the circulating liquid tank 502 is driven by the central circulating pump 503 to be uniformly introduced into the central liquid supply pipe 504, and then the hydraulic oil in the central liquid supply pipe 504 is introduced into the liquid guide ring box 506 through the liquid supply side pipe 505, and the hydraulic oil is introduced into the driving central pipe 512 through the liquid guide side groove 513, and finally the hydraulic oil is introduced into the cavity composed of the driving rotating plate 514, the telescopic protective sleeve 516 and the lifting and tilting plate 517 through the driving central pipe 512, and then the telescopic protective sleeve 516 and the lifting and tilting plate 517 are turned over by the hydraulic oil. 517 is used for auxiliary support, and the bottom of the lifting and tilting plate 517 is auxiliary supported by the supporting circular grid 515 to prevent the lifting and tilting plate 517 from being sunken during use. The lifting and tilting adjustment rods 518 at different positions on the top surface of the same driving rotating plate 514 are controlled to be extended and retracted, and the supporting dome plate 519 is driven to be lifted and lowered synchronously by the lifting and tilting adjustment rods 518, and then the inclination angle of the lifting and tilting plate 517 is adjusted by supporting dome plates 519 at different heights. At the same time, the lifting and tilting plate 517 is fixed by the friction force between the lifting and tilting plate 517 and the supporting dome plate 519 to prevent the lifting and tilting plate 517 from slipping during movement.

[0069] After the inclination angle adjustment of the lifting and tilting plate 517 is completed, the driving center tube 512 and the driving rotating plate 514 are driven to rotate synchronously through the transposition motor 510, and the lifting and adjusting rod 518, the supporting dome plate 519 and the lifting and tilting plate 517 are synchronously driven to rotate during the rotation of the driving rotating plate 514, so that the shoulders, waist and legs of the patient lying flat on the nursing bed are auxiliary supported by the inclination and rotation of the lifting and tilting plate 517, so as to realize the auxiliary installation of the lifting and tilting plate 517, and at the same time, the user's back can also be auxiliary supported by the inclination of the lifting and tilting plate 517, so as to realize the adjustment of the user's leaning inclination angle;

[0070] When it is necessary to perform physical therapy massage on the user lying flat on the nursing bed, the hydraulic oil in the liquid guide ring box 506 is introduced into the heat exchange bend box 525 through the cooperation between the separation tube 523 and the small circulation pump 524, and the hydraulic oil in the heat exchange bend box 525 is heated by the small electric heating tube 526, so that the heat exchange bend box 525 is heated more evenly as a whole, and then a continuous upward circulating airflow is generated on the inner side of the rectangular installation box 520 through the circulating fan 521, and the circulating airflow is auxiliary heated at the position where the circulating airflow flows through the outer side of the heat exchange bend box 525, and the hot airflow is evenly blown from bottom to top to the top of the supporting bed board 4 through the supporting mesh plate 522, so as to achieve physical therapy for the user lying on the nursing bed. When it is necessary to massage the user on the nursing bed, the support dome plate 519 can be alternately lifted and lowered by the slight alternating extension and retraction of the lifting adjustment rod 518, and the lifting and tilting plate 517 can be driven to rotate synchronously by the transposition motor 510, so as to massage the user through the alternating lifting and circulating of the lifting and tilting plate 517;

[0071] When the top of the nursing bed needs to be cleaned, after the bedding and sundries on the top of the nursing bed are removed, the inflatable clamping bag 605 is contracted by the inflatable pump 604 to separate the outer side of the inflatable clamping bag 605 from the protective sheet 617, and the telescopic clamping plate 609 at the end of the mounting side block 608 is separated from the outer side of the protective sheet 617 to cancel the limit of the protective sheet 617, and then the storage roller 615 is driven to rotate by the driving end plate 616, and during the rotation of the storage roller 615 at one end of the mounting bed frame 1 The protective sheet 617 wrapped around the top of the supporting bed board 4 is rolled up, and the storage roller 615 located at the other end of the bed frame 1 can simultaneously release the unused protective sheet 617, and guide the protective sheet 617 through the guide soft roller 610 during the movement of the protective sheet 617, and after the new protective sheet 617 completely covers the top area of ​​the supporting bed board 4 again, the telescopic clamping plate 609 is re-tightened and the inflatable clamping bag 605 is re-inflated to complete the repositioning and fixing of the protective sheet 617;

[0072] After the limit rotary block 607 at the bottom of the limit end frame 606 is flipped upward, the limit on the swing splint 602 is cancelled, so that the swing splint 602 can drive the protective rubber strip 603 and the inflatable clamping bag 605 to flip, thereby making the removal process of the protective sheet 617 more convenient. When the prefabricated protective sheets 617 on the outside of the storage roller 615 are all used up, the lifting limit block 614 is pulled up to cancel the limit on the sealed side door 613. After the sealed side door 613 is opened, the old storage roller 615 is taken out from the inside of the installation inclined groove 612, and the new storage roller 615 is installed in the storage end box 611. At the same time, during the storage of the protective sheet 617 in the storage end box 611, the ultraviolet sterilization lamp 618 is used to continuously sterilize and disinfect the internal components of the storage end box 611, so that the unused protective sheets 617 can remain continuously sterile during storage.

[0073] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional adjustable intelligent nursing bed, comprising a mounting bed frame (1), characterized in that: Supporting corner columns (2) are fixedly installed at the four corners of the bottom surface of the installation bed frame (1), a movable guide frame (3) is movably installed in the middle of the bottom end of the support corner column (2), and a supporting bed board (4) is installed on the top of the inner side of the installation bed frame (1); A multi-angle rotating support transposition mechanism (5) is arranged on the outside of the mounting bed frame (1), and the multi-angle rotating support transposition mechanism (5) is used to adjust the patient's body position on the top of the supporting bed board (4) and to adjust the temperature of the top of the nursing bed during the use of the nursing bed; The multi-angle rotation support transposition mechanism (5) comprises a mounting base plate (501); A mounting base plate (501) is connected between the four supporting corner columns (2); a circulating liquid tank (502) is connected to the top of the mounting base plate (501); one end of the circulating liquid tank (502) is connected to a central circulating pump (503); a central liquid supply pipe (504) is fixedly connected to the middle of one end of the central circulating pump (503); liquid supply side pipes (505) are connected to both sides of the central liquid supply pipe (504); and a liquid guide ring box (506) is connected to the end of the liquid supply side pipe (505); The top surface of the supporting bed board (4) is provided with a mounting circular groove (507), and the top surface of the supporting bed board (4) is provided with mounting rectangular grooves (508) at equal intervals at positions on the sides of the mounting circular groove (507); a supporting arc frame (509) is installed inside the mounting bed frame (1), a transposition motor (510) is installed on the bottom surface of the supporting arc frame (509), and a protective bottom box (511) is fixedly sleeved at a position on the bottom surface of the supporting arc frame (509) corresponding to the outer side of the transposition motor (510); A driving central tube (512) is fixedly connected to the top of the output shaft of the transposition motor (510) at a position corresponding to the middle of the liquid guide ring box (506); liquid guide side grooves (513) are evenly and equidistantly provided in the middle of the outer side of the driving central tube (512) along the circumferential direction; a driving rotating plate (514) is fixedly connected to the top of the driving central tube (512) at a position corresponding to the top of the supporting arc frame (509); a supporting circular grid (515) is fixedly connected to the edge of the top surface of the driving rotating plate (514); a telescopic protective circular sleeve (516) is connected to the edge of the top surface of the driving rotating plate (514); and a lifting inclined plate (517) is connected to the top of the telescopic protective circular sleeve (516); The top surface of the driving rotating plate (514) is connected to a lifting adjustment rod (518), and the top surface of the lifting adjustment rod (518) is connected to a supporting dome plate (519).

2. A multifunctional adjustable intelligent nursing bed according to claim 1, characterized in that: A rectangular installation box (520) is embedded and installed inside the installation rectangular groove (508), a circulation fan (521) is embedded and installed in the middle of the bottom surface of the rectangular installation box (520), the circulation fan (521) is powered by an external power supply, and a supporting mesh plate (522) is embedded and installed on the top of the inner side of the rectangular installation box (520); A separation capillary (523) is fixedly connected to the middle of one side of the liquid guide ring box (506), one end of the separation capillary (523) is fixedly connected to a small circulation pump (524), the small circulation pump (524) is powered by an external power supply, the end of the small circulation pump (524) is fixedly connected to a heat exchange bent box (525) at a position corresponding to the inner bottom of the rectangular installation box (520), an electric heating capillary (526) is fixedly installed at the inner bottom of the heat exchange bent box (525), both ends of the bottom of the heat exchange bent box (525) are fixedly connected to return capillary (527), the ends of the plurality of return capillary (527) are fixedly connected to a return main pipe (528) at a position corresponding to the bottom of the installation bed frame (1), a central return pipe (529) is fixedly connected to the middle of one side of the return main pipe (528), and the end of the central return pipe (529) is fixedly connected to the end of the circulating liquid tank (502); The central circulation pump (503) is powered by an external power source, and the transposition motor (510) is powered by an external power source.

3. A multifunctional adjustable intelligent nursing bed according to claim 1, characterized in that: The circulating liquid tank (502) is filled with hydraulic oil, a gap is left between the top surface of the supporting arc frame (509) and the bottom surface of the supporting bed board (4), and the inner cavity size of the protective bottom box (511) is larger than the size of the outer shell of the transposition motor (510).

4. The multifunctional adjustable intelligent nursing bed according to claim 1, characterized in that: The inner ring of the liquid guide ring box (506) and the outer ring of the driving central tube (512) are tightly slidably fitted, and the inner cavities of the liquid guide ring box (506) and the driving central tube (512) are connected to each other via the liquid guide side groove (513).

5. The multifunctional adjustable intelligent nursing bed according to claim 1, characterized in that: The outer side of the supporting circular grid (515) is uniformly provided with liquid-conducting elongated circular grooves along the circumferential direction; the bottom surface of the lifting and tilting plate (517) is tightly fitted with the top surface of the supporting circular grid (515) in the initial state; the bottom surface of the lifting and tilting plate (517) is provided with anti-skid grooves; and the top surface of the supporting dome plate (519) is uniformly provided with anti-skid grooves.

6. The multifunctional adjustable intelligent nursing bed according to claim 2, characterized in that: The top surface of the rectangular installation box (520) is flush with the top surface of the supporting bed board (4), and the top surface of the supporting mesh plate (522) is flush with the top surface of the rectangular installation box (520).

7. The multifunctional adjustable intelligent nursing bed according to claim 2, characterized in that: The bottom surface of the heat exchange bent box (525) is evenly and evenly fixed with heat dissipation fins, and the return pipe (527) runs through the bottom of the rectangular installation box (520).

8. The multifunctional adjustable intelligent nursing bed according to claim 1, characterized in that: The side of the mounting bed frame (1) is provided with an end circulation type quick change mechanism (6), which is used to quickly change the protective sheet on the top of the nursing bed and to disinfect the outer side components of the nursing bed during the process of changing and storing the sheet; The end circulation type quick-change mechanism (6) comprises a mounting side rod (601); Both sides of the mounting bed frame (1) are fixedly connected with mounting side bars (601); a swing clamp (602) is hingedly connected to the top surface of the mounting side bar (601) near the side supporting the bed board (4); a protective rubber strip (603) is bonded to the middle of the outer side of the swing clamp (602); an air pump (604) is embedded and installed at the bottom of the inner side of the mounting side bar (601); the air pump (604) is powered by an external power supply; and an inflatable clamping bag (605) is fixedly connected to the top of the air pump (604) at the middle position of one side of the swing clamp (602) via a pipeline; Both ends of the top surface of the installation bed frame (1) are fixedly installed with limit end frames (606), and both sides of the bottom of the limit end frame (606) are rotatably installed with limit rotating blocks (607) through a rotating shaft. Both ends of the side of the installation side rod (601) are embedded with installation side blocks (608), and the ends of the installation side blocks (608) are fixedly connected with telescopic clamping plates (609) through electric telescopic rods. A guiding soft roller (610) is rotatably installed in the middle of the bottom surface of the limit end frame (606) through a rotating shaft. Storage end boxes (611) are fixedly installed at the bottom of both ends of the installation bed frame (1), and installation inclined grooves (612) are opened in the middle of both ends of the storage end box (611). A sealed side door (613) is hingedly connected to the bottom of the side of the storage end box (611), and lifting limit blocks (614) are slidably clamped at the two corners of the top surface of the storage end box (611). Storage rollers (615) are movably clamped at positions inside the installation inclined grooves (612) corresponding to the inside of the storage end box (611), and driving end plates (616) are fixedly connected at positions at both ends of the storage rollers (615) corresponding to the outside of the storage end box (611). A protective bed sheet (617) is tightly wrapped between the two storage rollers (615), and ultraviolet sterilization lamps (618) are fixedly installed at the two corners inside the storage end box (611), and the ultraviolet sterilization lamps (618) are powered by an external power supply.

9. The multifunctional adjustable intelligent nursing bed according to claim 8, characterized in that: Arc grooves are provided on both sides of the support bed board (4) at positions corresponding to the outer sides of the inflatable clamping bags (605), and the outer sides of the inflatable clamping bags (605) are tightly fitted with the side faces of the support bed board (4), and the side faces of the limit rotating block (607) are tightly fitted with the side faces of the swing clamping plate (602).

10. The multifunctional adjustable intelligent nursing bed according to claim 8, characterized in that: The side surface of the telescopic clamping plate (609) can fit tightly with the end surface of the supporting bed board (4), the bottom surface of the protective sheet (617) can fit tightly with the top surface of the supporting bed board (4), the protective sheet (617) passes through the telescopic clamping plate (609) and the bottom of the guiding soft roller (610), and the two sides of the protective sheet (617) fit tightly with the outer side of the inflatable clamping bag (605).

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