Attaching adjusting type constant-temperature nursing bed
By using passive heating without active airflow and a multi-point traction structure, the problems of uneven temperature and limited fit adjustment in nursing beds have been solved. This achieves quiet, uniform heating and multi-zone fit, adapting to the needs of different patients and improving the quality and adaptability of nursing care.
Patent Information
- Application Number
- CN202511395549.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-01-13
AI Technical Summary
Existing nursing beds have shortcomings in terms of constant temperature function and body fit adjustment. They also suffer from noise interference from active air diversion, uneven heat distribution, inconvenient storage, and limited deformation adjustment, failing to meet the needs of patients of different body types and disease conditions.
It adopts a passive heating design without active flow guidance, combined with an inflatable constant temperature module and a bonding adjustment mechanism. Through a flexible support structure and a multi-point traction structure, it achieves silent and uniform heating and multi-area bonding adjustment. It is equipped with a controller and drive components for air pressure regulation and deformation support layer adjustment.
It achieves silent and constant temperature heating, adapts to patients of different body types and disease states, improves the quality and adaptability of nursing care, avoids local pressure, supports continuous nursing care inside and outside the hospital, and is easy to store and transport.
Smart Images

Figure CN121313399A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of nursing equipment, and in particular to a body-fitting, adjustable constant temperature nursing bed. Background Technology
[0002] In the fields of modern medical care and elderly care, the performance of nursing beds plays a key role in patient rehabilitation and the quality of care. With the increasing aging of the population and the growing number of patients with chronic diseases, the demand for high-quality nursing beds is becoming increasingly urgent. Currently, most nursing beds on the market have significant shortcomings in terms of temperature control and body contouring. Regarding temperature control, most common temperature-controlled nursing beds employ an active heating method, using a circulating pump to drive heated liquid through pipes. While this method can achieve a certain degree of temperature control, it has several drawbacks. Firstly, the continuous operation of the circulating pump generates noise, which can disturb patients who require a quiet environment for recovery, potentially affecting their rest and mood, and thus hindering their recovery. Secondly, such active heating systems often rely on high-temperature heat sources, resulting in high energy consumption and difficulty in ensuring even heat distribution across the bed, easily leading to localized overheating or undercooling. Furthermore, existing temperature-controlled nursing beds often have poorly designed temperature control piping, resulting in limited storage space or easily damaged piping, affecting the bed's multi-functional use. From the perspective of fit adjustment, the deformation adjustment function of traditional nursing beds is relatively simple. Most can only realize basic movements such as lifting the head or legs, and cannot achieve fine deformation adjustment in multiple points, areas and directions. Patients of different body types, such as obese or thin patients, as well as patients in different disease states, have very different needs for bed fit. The lack of high fit support will cause the patient's local tissues to be subjected to excessive pressure continuously. Over time, this can easily lead to problems such as pressure sores and affect the patient's recovery. At the same time, poor fit will also reduce the efficiency of the constant temperature function on the patient's body, and cannot give full play to the advantages of the constant temperature nursing bed.
[0003] The present invention aims to solve the technical problems existing in the prior art. To this end, a body-fitting and adjustable constant temperature nursing bed is proposed. Summary of the Invention
[0004] The purpose of this invention is to provide a body-fitting, adjustable constant temperature nursing bed to solve the technical problems existing in the prior art.
[0005] By adopting the above technical solution, the present invention has the following beneficial effects: A temperature-controlled, adjustable, and conformal nursing bed includes a supporting bed board. A flexible supporting bed frame is vertically arranged along the upper edge of the supporting bed board. A deformation-supporting layer is provided at the upper end of the flexible supporting bed frame. Support mounting frames are symmetrically arranged front and rear along the lower side of the supporting bed board. The bed also includes: A transfer elastic cover is set between the support bed board and the deformation support layer. The lower end of the transfer elastic cover is connected to the support bed board, and the left and right ends of the transfer elastic cover are connected to the flexible support bed frame. Flexible support partitions are vertically set on the support bed board between the front and rear sides of the flexible support bed frame and the transfer elastic cover. The inflatable constant temperature regulation mechanism includes a circulation guide hood on the underside of the support bed plate between the flexible support partition plate and the transmission elastic cover, an inflatable constant temperature module on the underside of the support bed plate between the two circulation guide hoods, and several ventilation guide holes evenly arranged on the support bed plate opposite the circulation guide hood. The ventilation guide holes all penetrate the support bed plate and are connected to the circulation guide hood. The inflatable constant temperature module includes a diversion conduit located at the middle of the lower side of the support bed board. The diversion conduit is parallel to the circulation guide hoods on both sides. Several heating conduits are symmetrically arranged on both sides of the diversion conduit, and the heating conduits are respectively connected to the diversion conduit and the circulation guide hoods. The bonding adjustment mechanism includes several bonding adjustment modules evenly arranged on the transmission elastic cover. Each bonding adjustment module includes an embedded mounting hole on the transmission elastic cover, an embedded mounting plate that matches the embedded mounting hole, a multi-point traction structure that matches the embedded mounting plate, and multiple adjustment structures on the support bed plate opposite the embedded mounting hole, for adjusting the bonding depth and bonding angle of the deformation support layer.
[0006] As a further aspect of the present invention: the upper and lower ends of the flexible support partition plate are respectively connected to the deformation support layer and the support bed plate, and the left and right ends of the flexible support partition plate are respectively connected to the inner sides of the left and right ends of the flexible support bed frame. The flexible support partition plate, the support bed plate, the flexible support bed frame, and the deformation support layer surround and form a support air cavity.
[0007] As a further aspect of the present invention: the inflation constant temperature module further includes a diversion hood at the middle connection position of the diversion conduit, the diversion hood is also connected to an inflation / deflation head, the outer end of the inflation / deflation head is equipped with an opening / closing drive component, the inflation / deflation head is equipped with a dust filter screen, the upper side of the inner wall of the heating conduit is provided with a number of strip heating elements along the direction of the heating conduit, the size of the strip heating elements decreases sequentially from the diversion conduit to the direction of the circulation guide hood, the inside of the circulation guide hood is provided with an inclined downward arc-shaped baffle plate near the side connected to the heating conduit, the upper end of the arc-shaped baffle plate is higher than the heating conduit.
[0008] As a further aspect of the present invention: the multi-point traction structure includes several branch line traction guide tubes arranged at equal angles on the embedded mounting plate, each branch line traction guide tube is provided with a traction branch line, a parallel line tube is provided below the embedded mounting plate, one end of each traction branch line passes through the branch line traction guide tube and connects to the parallel line tube, and the other end of each traction branch line is connected to an elastic line. The traction branch line and the elastic line are arranged radially in conjunction with the embedded mounting plate, and the outer end of each elastic line is connected to the lower side of the deformation support layer. Limiting balls are fixed on the traction branch lines above the branch line traction guide tubes, and the limiting balls cannot pass through the branch line traction guide tubes.
[0009] As a further aspect of the present invention: the multiple adjustment structures include an adjustment drive unit vertically arranged on a support bed plate directly opposite the mounting plate. A steering wheel is provided at the upper end of the adjustment drive unit via an output end. A swing drive shaft is provided on the outer side of the steering wheel via a swing mounting bracket. A steering swing arm is provided on the swing drive shaft. A bus traction guide cylinder is vertically arranged through the outer end of the steering swing arm. A traction drive unit is provided on the lower side of the outer side of the steering swing arm. A traction drum is provided directly below the bus traction guide cylinder. The traction drive unit is coaxially fixed to the traction drum via a rotating shaft. A traction bus is provided at the lower end of the bus traction guide cylinder. The lower end of the traction bus passes through the bus traction guide cylinder and is fixed to the traction drum.
[0010] As a further aspect of the present invention: a grid groove is provided on the upper side of the deformation support layer, and several fixed mounting plates are connected to the lower end of the symmetrically arranged support mounting brackets, each of which is provided with several fixed mounting holes.
[0011] As a further embodiment of the present invention: a controller is embedded in the outer side of the flexible support bed frame, and the controller is electrically connected to the traction drive, the swing drive shaft, the adjustment drive, the opening and closing drive, the inflation / deflation head, and the strip heating element.
[0012] Compared with the prior art, the beneficial effects of the present invention are: (1) This invention can rationally design a constant temperature pipeline while ensuring storage, and adopt a structure without active flow to achieve silent constant temperature heating, avoiding continuous noise from affecting the patient's recovery. It can also achieve uniform heating without a high-temperature heat source. It can adjust the deformation at multiple points, in multiple areas and in multiple directions, and adjust the fit at the point of contact with the patient. This allows patients of different body types and different disease states to achieve high-quality fit support, effectively dispersing the pressure on the patient's body and avoiding pressure on local tissues. The large-area fit support with high fit can also simultaneously improve the efficiency of constant temperature action on the patient, further improving the quality and adaptability of nursing care.
[0013] (2) The present invention uses an inflatable constant temperature module in conjunction with an air exchange guide hole to uniformly heat and keep the space enclosed by the deformation support layer, the flexible support bed frame and the transmission elastic cover, thereby achieving constant temperature of the nursing bed. The constant temperature heating relies on the uniform guide pipe design, without the intervention of active guide equipment, and all are passive guides. Therefore, while ensuring constant temperature, the noise reduction effect is significantly improved.
[0014] (3) The present invention adjusts the fit by using several fit adjustment modules evenly arranged on the fit adjustment mechanism. By using multiple adjustment structures to act on multiple traction structures, the deformation support layer can be adjusted at multiple points, thereby changing the fit with the patient. It can achieve large-area fit adjustment of the deformation support layer and can adapt to patients of different body types and patients whose bodies cannot stretch normally due to illness.
[0015] (4) The present invention is fixedly connected to an external moving mechanism or support mechanism through a fixed mounting plate and its fixed mounting holes. According to the nursing needs, various types of external moving mechanisms or support mechanisms are selected and the nursing bed is installed in conjunction with them, which can support continuous constant temperature nursing in and out of the hospital.
[0016] (5) The present invention uses the opening and closing drive to drive the inflation and deflation head to adjust the inflation and deflation, thereby realizing the inflation and deflation of the space enclosed by the deformation support layer, the flexible support bed frame and the transmission elastic cover. On the one hand, it facilitates the compression, storage and transportation of the nursing bed, and on the other hand, it can adjust the internal air pressure to adapt to the changes in the initial air pressure of different patients, which facilitates the subsequent adjustment of the fitting adjustment mechanism. The dust filter can ensure the cleanliness of inflation and deflation, and ensure the long-term stable use of the nursing bed.
[0017] (6) By setting a mesh groove on the deformation support layer, the present invention can improve friction and breathability while adjusting the fit over a large area, thus ensuring stable use by patients. Attached Figure Description
[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0019] Figure 1 This is a top-down stereoscopic view of a body-fitting, adjustable, constant-temperature nursing bed.
[0020] Figure 2 This is a three-dimensional diagram of a body-fitting, adjustable, constant-temperature nursing bed viewed from above.
[0021] Figure 3This is a three-dimensional schematic diagram of the interior of a conforming and adjustable constant temperature nursing bed after removing the deformation support layer.
[0022] Figure 4 This is a quarter-section schematic diagram of a body-fitting, adjustable, constant-temperature nursing bed.
[0023] Figure 5 This is a cross-sectional schematic diagram of the heating conduit in a conformal adjustable constant temperature nursing bed.
[0024] Figure 6 for Figure 4 An enlarged schematic diagram of point a in the middle.
[0025] Figure 7 for Figure 5 Enlarged schematic diagram of point b in the middle.
[0026] Figure 8 This is a top-view three-dimensional schematic diagram of the air-filled thermostatic module in a conformal adjustable thermostatic nursing bed.
[0027] Figure 9 This is a side-view perspective of the inflatable thermostatic module in a fitted and adjustable thermostatic nursing bed.
[0028] Figure 10 This is a three-dimensional schematic diagram from one perspective of an air-filled thermostatic module in a fitted and adjustable thermostatic nursing bed.
[0029] Figure 11 This is a three-dimensional schematic diagram from another perspective of an air-filled thermostatic module in a fitted and adjustable thermostatic nursing bed.
[0030] Figure 12 This is a three-dimensional schematic diagram of the traction branch line in a conformal adjustable constant temperature nursing bed.
[0031] 1-Flexible support bed frame, 2-Deformation support layer, 3-Support mounting bracket, 4-Fixed mounting hole, 5-Controller, 6-Fixed mounting plate, 7-Support bed board, 8-Opening and closing drive component, 9-Inflation / discharge head, 10-Diverter hood, 11-Diverter duct, 12-Heating duct, 13-Circulation guide hood, 14-Transfer elastic cover, 15-Flexible support partition plate, 16-Support air chamber, 17-Dust filter, 18-Strip heating element, 19- 20-Arc-shaped baffle, 21-Embedded mounting hole, 22-Embedded mounting plate, 23-Traction branch line, 24-Adjusting drive component, 25-Steering wheel, 26-Swing drive shaft, 27-Steering swing arm, 28-Traction bus, 29-Traction drive component, 30-Traction drum, 31-Bus traction guide cylinder, 32-Line merging cylinder, 33-Branch traction guide cylinder, 34-Limit ball, 35-Elastic line, 36-Grid groove. Detailed Implementation
[0032] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] Example 1, please refer to Figures 1-12 In this embodiment of the invention, a conforming and adjustable constant temperature nursing bed includes a supporting bed board 7. A flexible supporting bed frame 1 is vertically arranged on the upper edge of the supporting bed board 7. A deformation supporting layer 2 is provided at the upper end of the flexible supporting bed frame 1. Support mounting frames 3 are symmetrically arranged on the lower side of the supporting bed board 7. A plurality of fixed mounting plates 6 are connected to the lower end of the symmetrically arranged support mounting frames 3. Each fixed mounting plate 6 is provided with a plurality of fixed mounting holes 4. The bed also includes: A transmission elastic cover 14 is provided between the support bed board 7 and the deformation support layer 2. The lower end of the transmission elastic cover 14 is connected to the support bed board 7, and the left and right ends of the transmission elastic cover 14 are connected to the flexible support bed frame 1. Flexible support partition plates 15 are vertically provided on the support bed board 7 between the front and rear sides of the flexible support bed frame 1 and the transmission elastic cover 14. The upper and lower ends of the flexible support partition plate 15 are connected to the deformation support layer 2 and the support bed board 7, respectively. The left and right ends of the flexible support partition plate 15 are connected to the inner sides of the left and right ends of the flexible support bed frame 1, respectively. The flexible support partition plate 15, the support bed board 7, the flexible support bed frame 1, and the deformation support layer 2 surround and form a support air cavity 16. The inflation thermostat mechanism includes a circulation guide hood 13 on the underside of the support bed plate 7 between the flexible support partition plate 15 and the transmission elastic cover 14, and an inflation thermostat module on the underside of the support bed plate 7 between the two circulation guide hoods 13. Several ventilation guide holes 19 are evenly arranged on the support bed plate 7 directly opposite the circulation guide hood 13. The ventilation guide holes 19 all penetrate the support bed plate 7 and communicate with the circulation guide hood 13. The inflatable constant temperature module includes a diversion conduit 11 located at the middle of the lower side of the support bed board 7. The diversion conduit 11 is parallel to the circulation guide shrouds 13 on both sides. Several heating conduits 12 are symmetrically arranged on both sides of the diversion conduit 11. The heating conduits 12 are respectively connected to the diversion conduit 11 and the circulation guide shrouds 13. The bonding adjustment mechanism includes several bonding adjustment modules evenly arranged on the transmission elastic cover 14. Each bonding adjustment module includes an embedded mounting hole 21 on the transmission elastic cover 14, an embedded mounting plate 22 that is provided in conjunction with the embedded mounting hole 21, and a multi-point traction structure that is provided in conjunction with the embedded mounting plate 22. Multiple adjustment structures are provided on the support bed plate 7 directly opposite the embedded mounting hole 21 to adjust the bonding depth and bonding angle of the deformation support layer 2.
[0034] The gas-filled constant temperature module also includes a flow divider shroud 10 connected in the middle of the flow divider 11. The flow divider shroud 10 is also connected to a gas filling / discharging head 9. The outer end of the gas filling / discharging head 9 is equipped with an opening / closing drive component 8. A dust filter 17 is provided on the gas filling / discharging head 9. Several strip heating elements 18 are provided on the upper side of the inner wall of the heating conduit 12 along the direction of the heating conduit 12. The size of the strip heating elements 18 decreases sequentially from the flow divider 11 to the circulation guide shroud 13. An inclined downward arc-shaped baffle 20 is provided inside the circulation guide shroud 13 near the side connected to the heating conduit 12. The upper end of the arc-shaped baffle 20 is higher than the heating conduit 12.
[0035] The multi-point traction structure includes several branch line guide tubes 33 arranged at equal angles on the embedded mounting plate 22. Each branch line guide tube 33 is equipped with a traction branch line 23. A parallel tube 32 is arranged below the embedded mounting plate 22. One end of each traction branch line 23 passes through the branch line guide tube 33 and connects to the parallel tube 32. The other end of each traction branch line 23 is connected to an elastic line 35. The traction branch lines 23 and elastic lines 35 are arranged radially in conjunction with the embedded mounting plate 22. The outer ends of the elastic lines 35 are connected to the lower side of the deformation support layer 2. Limiting balls 34 are fixed on the traction branch lines 23 above the branch line guide tubes 33. The limiting balls 34 cannot pass through the branch line guide tubes 33.
[0036] The multiple adjustment structures include an adjustment drive component 24 vertically arranged on the support bed plate 7 directly opposite the mounting plate 22. A steering wheel 25 is provided at the upper end of the adjustment drive component 24 through the output end. A swing drive shaft 26 is provided on the outer side of the steering wheel 25 through a swing mounting bracket. A steering swing arm 27 is provided on the swing drive shaft 26. A bus traction guide cylinder 31 is vertically arranged through the outer end of the steering swing arm 27. A traction drive component 29 is provided on the lower side of the outer side of the steering swing arm 27. A traction drum 30 is provided directly below the bus traction guide cylinder 31. The traction drive component 29 is coaxially fixed to the traction drum 30 through a rotating shaft. A traction bus 28 is provided at the lower end of the parallel drum 32. The lower end of the traction bus 28 passes through the bus traction guide cylinder 31 and is fixed to the traction drum 30.
[0037] The upper side of the deformation support layer 2 is provided with a grid groove 36, and the outer side of the flexible support bed frame 1 is embedded with a controller 5. The controller 5 is electrically connected to the traction drive component 29, the swing drive shaft 26, the adjustment drive component 24, the opening and closing drive component 8, the inflation and deflation head 9, and the strip heating component 18.
[0038] According to the nursing needs, select various types of external moving mechanisms or support mechanisms and install this nursing bed in conjunction with them. Specifically, the fixed mounting plate 6 and its fixed mounting holes 4 are fixedly connected to the external moving mechanism or support mechanism. Then, the space enclosed by the deformation support layer 2, the flexible support bed frame 1, and the elastic transmission cover 14 is inflated by the inflation and constant temperature regulation mechanism, so that the deformation support layer 2 is in a state that can support the patient. The support air cavity 16 formed by the flexible support partition plate 15, the support bed board 7, the flexible support bed frame 1, and the deformation support layer 2 has a certain pressure of gas in advance. As inflation proceeds, the pressure in the support air cavity 16 increases due to the compression of the flexible support partition plate 15, thereby strengthening the support on both sides of the nursing bed and reducing heat dissipation. Subsequently, the space enclosed by the deformation support layer 2, the flexible support bed frame 1, and the transmission elastic cover 14 is uniformly heated and kept warm through the air-filled constant temperature module and the air exchange guide hole 19, thereby achieving constant temperature of the nursing bed. At this point, the nursing bed can meet the normal use of patients. However, in order to adapt to patients of different body types and patients whose bodies cannot stretch out normally due to illness, the shape of the deformation support layer 2 is adjusted to adjust the fit of the nursing bed, thereby solving the above problems. Specifically, the fit is adjusted by using several evenly arranged fit adjustment modules on the fit adjustment mechanism. Through the action of multiple adjustment structures on multiple traction structures, the deformation support layer 2 is adjusted at multiple points, thereby changing the fit with the patient.
[0039] The inflation / deflation head 9 is driven by the opening and closing drive component 8 to adjust the inflation / deflation, thereby enabling the inflation / deflation of the space enclosed by the deformation support layer 2, the flexible support bed frame 1, and the transmission elastic cover 14. This facilitates the compression, storage, and transportation of the nursing bed, and also allows for the adjustment of the internal air pressure to adapt to different patients changing their initial air pressure. This also facilitates subsequent adjustments of the fitting adjustment mechanism. The dust filter 17 ensures that the inflation / deflation is clean, guaranteeing the long-term stable use of the nursing bed. During inflation, the gas sequentially passes through the inflation / deflation head 9, the diversion hood 10, the diversion conduit 11, the heating conduit 12, the circulation guide hood 13, and the air exchange guide hole 19 into the space enclosed by the deformation support layer 2, the flexible support bed frame 1, and the transmission elastic cover 14. During deflation, the gas flows in the reverse direction. During constant temperature heating, the strip heating element 18 inside the heating conduit 12 is first energized and heated. Since the size of the strip heating element 18 decreases sequentially from the diversion conduit 11 to the circulation guide shroud 13, the gas inside the heating conduit 12 is heated and guided to the circulation guide shroud 13, and accumulates in the circulation guide shroud 13 below the arc-shaped baffle 20 until the hot air accumulates to a certain amount, then passes over the arc-shaped baffle 20 and evenly enters the space enclosed by the air exchange guide hole 19 into the deformation support layer 2, the flexible support bed frame 1 and the transmission elastic cover 14, thus completing rapid heating. By opening the strip heating element 18 in the heating pipe 12 on one side of the diversion pipe 11, heated air rises from the ventilation guide hole 19 on one side and enters, while the ventilation guide hole 19 on the other side guides cooler air downwards. The air then enters the heating pipe 12 on the other side through the circulation guide shroud 13, the heating pipe 12, and the diversion pipe 11, thus completing the circulating heating. The above constant temperature heating relies on a uniform flow channel design. There is no active flow guiding equipment involved; all flow is passive. Therefore, while ensuring constant temperature, the noise reduction effect is significantly improved.
[0040] The outer end of the elastic line 35 is connected to the deformation support layer 2. The traction branch line 23 connected to the elastic line 35 is passed through the branch line traction guide cylinder 33. The lower end of the traction branch line 23 is then fixed on the parallel line cylinder 32. The traction bus 28 connected on the parallel line cylinder 32 is passed through the bus traction guide cylinder 31 and connected to the traction drum 30. At this time, the embedded mounting plate 22 is fitted with the embedded mounting hole 21 for embedded installation. When it is necessary to control the shape of the deformation support layer 2 directly above the embedded mounting plate 22, the traction drive component 29 can be directly driven to drive the traction drum 30 for winding. When the deformation support layer 2 needs to undergo large-area deformation, the drive component 24 is adjusted to rotate the steering wheel 25, changing the distance between the parallel cable drum 32 and the embedded mounting plate 22, thereby controlling the shape of the deformation support layer 2. When the deformation support layer 2 needs to deform a larger area, the traction bus 28 is first wound up by the traction drum 30, so that the limiting ball 34 on the traction branch line 23 is locked above the branch line traction guide drum 33. Then, the steering wheel 25 is rotated to change the distance between the parallel drum 32 and the embedded mounting plate 22, and the shape of the deformation support layer 2 is further adjusted. Based on the above, the angle of the steering swing arm 27 can be controlled by the swing drive shaft 26 to change the distance and angle between the initial spool and the embedded mounting plate 22. When the limit ball 34 is stuck above the wire guide tube 33, the transmission elastic cover 14 is also subjected to force and undergoes a certain deformation, thereby realizing the deformation support layer 2 at different depths and angles. The above describes the adhesion adjustment of the deformation support layer 2 by a single adhesion adjustment module. Adjusting multiple adhesion adjustment modules can achieve large-area adhesion adjustment of the deformation support layer 2.
[0041] Under the premise of large-area adjustment of fit, the mesh grooves 36 on the deformation support layer 2 can improve friction and breathability, ensuring stable use by patients. The controller 5 is a mature external solution, using common single-chip microcomputer control, such as ESP32 / ESP8266. In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
Claims
1. A conforming and adjustable constant temperature nursing bed, comprising a supporting bed board, a flexible supporting bed frame vertically arranged on the upper edge of the supporting bed board, a deformation support layer arranged at the upper end of the flexible supporting bed frame, and supporting mounting frames symmetrically arranged front and rear on the lower side of the supporting bed board, characterized in that, Also includes: A transfer elastic cover is set between the support bed board and the deformation support layer. The lower end of the transfer elastic cover is connected to the support bed board, and the left and right ends of the transfer elastic cover are connected to the flexible support bed frame. Flexible support partitions are vertically set on the support bed board between the front and rear sides of the flexible support bed frame and the transfer elastic cover. The inflatable constant temperature regulation mechanism includes a circulation guide hood on the underside of the support bed plate between the flexible support partition plate and the transmission elastic cover, an inflatable constant temperature module on the underside of the support bed plate between the two circulation guide hoods, and several ventilation guide holes evenly arranged on the support bed plate opposite the circulation guide hood. The ventilation guide holes all penetrate the support bed plate and are connected to the circulation guide hood. The inflatable constant temperature module includes a diversion conduit located at the middle of the lower side of the support bed board. The diversion conduit is parallel to the circulation guide hoods on both sides. Several heating conduits are symmetrically arranged on both sides of the diversion conduit, and the heating conduits are respectively connected to the diversion conduit and the circulation guide hoods. The bonding adjustment mechanism includes several bonding adjustment modules evenly arranged on the transmission elastic cover. Each bonding adjustment module includes an embedded mounting hole on the transmission elastic cover, an embedded mounting plate that matches the embedded mounting hole, a multi-point traction structure that matches the embedded mounting plate, and multiple adjustment structures on the support bed plate opposite the embedded mounting hole, for adjusting the bonding depth and bonding angle of the deformation support layer.
2. The body-fitting, adjustable constant-temperature nursing bed according to claim 1, characterized in that, The upper and lower ends of the flexible support partition plate are connected to the deformation support layer and the support bed plate, respectively. The left and right ends of the flexible support partition plate are connected to the inner sides of the left and right ends of the flexible support bed frame, respectively. The flexible support partition plate, the support bed plate, the flexible support bed frame, and the deformation support layer surround and form a support air cavity.
3. The body-fitting, adjustable constant-temperature nursing bed according to claim 1, characterized in that, The gas-filled constant temperature module also includes a flow divider hood at the middle of the flow divider conduit. The flow divider hood is also connected to a gas filling / discharging head. The outer end of the gas filling / discharging head is equipped with an opening / closing drive component. A dust filter is provided on the gas filling / discharging head. Several strip heating elements are provided on the upper side of the inner wall of the heating conduit along the direction of the heating conduit. The size of the strip heating elements decreases sequentially from the flow divider conduit towards the circulation guide hood.
4. The body-fitting, adjustable constant-temperature nursing bed according to claim 3, characterized in that, An inclined arc-shaped baffle is provided inside the circulation guide shroud near the side connected to the heating pipe, with the upper end of the arc-shaped baffle being higher than the heating pipe.
5. The body-fitting, adjustable constant-temperature nursing bed according to claim 3, characterized in that, The multi-point traction structure includes several branch line traction guide tubes set at equal angles on the embedded mounting plate. Each branch line traction guide tube is equipped with a traction branch line. A parallel line tube is set below the embedded mounting plate. One end of each traction branch line passes through the branch line traction guide tube and connects to the parallel line tube. The other end of each traction branch line is connected to an elastic line. The traction branch lines and elastic lines are arranged radially in conjunction with the embedded mounting plate, and the outer ends of the elastic lines are connected to the lower side of the deformation support layer.
6. The body-fitting, adjustable constant-temperature nursing bed according to claim 5, characterized in that, Limiting balls are fixed on the traction lines above the branch line guide tube, preventing the limiting balls from passing through the branch line guide tube.
7. The body-fitting, adjustable constant-temperature nursing bed according to claim 5, characterized in that, The multiple adjustment structures include an adjustment drive unit vertically installed on the support bed plate directly opposite the mounting plate. A steering wheel is installed at the upper end of the adjustment drive unit via an output end. A swing drive shaft is installed on the outer side of the steering wheel via a swing mounting bracket. A steering swing arm is installed on the swing drive shaft. A bus traction guide cylinder is vertically installed through the outer end of the steering swing arm. A traction drive unit is installed on the lower outer side of the steering swing arm. A traction drum is installed directly below the bus traction guide cylinder. The traction drive unit is coaxially fixed to the traction drum via a rotating shaft.
8. The body-fitting, adjustable constant-temperature nursing bed according to claim 7, characterized in that, The lower end of the parallel drum is provided with a traction bus, and the lower end of the traction bus passes through the bus guide drum and is fixed on the traction drum.
9. The body-fitting, adjustable constant-temperature nursing bed according to claim 1, characterized in that, The upper side of the deformation support layer is provided with a grid groove, and the lower end of the symmetrically arranged support mounting bracket is connected to several fixed mounting plates, each of which is provided with several fixed mounting holes.
10. A body-fitting, adjustable constant-temperature nursing bed according to claim 8, characterized in that, A controller is embedded in the outer side of the flexible support bed frame. The controller is electrically connected to the traction drive, swing drive shaft, adjustment drive, opening and closing drive, inflation / deflation head, and strip heating element.
