CN219229535U

CN219229535U - Adjustable pillow

Info

Publication number: CN219229535U
Application number: CN202223118177.0U
Authority: CN
Inventors: 石佺; 吴国华; 李川; 吴皓天; 董康康
Original assignee: Langfang Edinburgh Hospital
Current assignee: Langfang Edinburgh Hospital
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-06-23
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses an adjustable pillow, which comprises a pillow body, a bearing assembly and a controller. Wherein, the top surface of the pillow body is provided with a bearing surface and has elasticity; the bearing assembly comprises a bearing part arranged in the pillow body and at least four lifting pieces movably arranged on the top surface of the bearing part at intervals of a first preset distance, and each lifting piece is respectively abutted with the bearing surface; the controller is arranged in the pillow body, is respectively and electrically connected with each lifting piece and is used for respectively controlling each lifting piece to rise or descend according to external instructions. According to the utility model, the controller is used for respectively controlling at least four lifting pieces below the bearing surface to respectively lift or descend according to external instructions so as to adjust the bearing surface to different shapes or different slopes, so that patients or newborns with different conditions or different symptoms can be accommodated.

Description

Adjustable pillow

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to an adjustable pillow.

Background

Currently, head regulation is required for neonates or patients with specific symptoms in bed. For the neonate, in order to prevent the head deviation from leading to asymmetric skull closure or the head of the neonate to be adjusted after milk choking, the head of the neonate needs to be adjusted; for patients with specific symptoms, such as patients with symptoms of head operation, respiratory diseases and the like, the patients need to avoid operation wounds during bedridden after head operation, and respiratory diseases patients need to turn around regularly, so that the respiratory tract is prevented from being choked by saliva or sputum.

At present, the head rest (application number: 202121667072.3) for preventing the lateral deviation of the Chinese patent is used for fixing the forehead and the lower jaw in the arc-shaped groove through the first fixing piece and the second fixing piece, so that the head of a patient cannot rotate, and the head rest is not suitable for the conditions. In addition, the head deviation correcting pillow (application number: 201020682424.8) for the infants in China is used for preventing the head deviation by fixing the heads of the infants in the grooves, and the head deviation preventing pillow (application number: 201420284167.0) for the newborns in China is used for limiting the heads of the infants through the first blocking pillow and the second blocking pillow so as to prevent the head deviation. The above prior art does not allow adjustment of the head of a neonate or patient according to different situations or different symptoms by limiting the head movement of the neonate or patient for correction purposes.

Disclosure of Invention

The utility model mainly aims to provide an adjustable pillow so as to solve the problem that the pillow with the correcting function in the prior art cannot adjust the head of a neonate or a patient according to different situations or different symptoms.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an adjustable pillow comprising:

the pillow comprises a pillow body, wherein the top surface of the pillow body is provided with a bearing surface and has elasticity;

the bearing assembly comprises a bearing part arranged in the pillow body and at least four lifting pieces movably arranged on the top surface of the bearing part at a first preset distance, and each lifting piece is respectively abutted with the bearing surface;

the controller is arranged in the pillow body, is respectively and electrically connected with each lifting piece and is used for respectively controlling each lifting piece to rise or descend according to external instructions.

As a further improvement of the utility model, each lifting piece comprises an inflatable air bag and an air pump, each inflatable air bag and the adjacent inflatable air bags are uniformly distributed on the bearing surface at a second preset distance, the output end of each air pump is respectively communicated with one inflatable air bag, and the controller is respectively electrically connected with each air pump and is used for respectively controlling each air pump to inflate or deflate according to external instructions.

As a further improvement of the utility model, the side surface of the pillow body is provided with an air inlet for sucking and discharging air of the air pump.

As a further improvement of the utility model, each lifting member comprises a hydraulic pump and a telescopic part, each hydraulic pump and the adjacent hydraulic pump are uniformly distributed in the pillow body at a third preset distance, the output end of each hydraulic pump is respectively connected with one telescopic part, each telescopic part is respectively abutted with the bearing surface, and the controller is respectively electrically connected with each hydraulic pump and is used for respectively controlling each telescopic part to lift or descend according to an external instruction.

As a further improvement of the utility model, a lifting table for increasing the contact area is respectively arranged at the abutting joint of each telescopic part and the bearing surface.

As a further improvement of the utility model, the pillow body is made of waterproof materials.

As a further improvement of the utility model, the bearing surface is provided with a drainage groove which is separated from the adjacent lifting piece by a fourth preset distance and is used for draining liquid, and one end of the drainage groove extends to one side of the pillow body.

As a further improvement of the utility model, the pillow further comprises a liquid detection component, and the liquid detection component is arranged in the drainage groove and is electrically connected with the controller.

As a further improvement of the utility model, the supporting part comprises a shell and a supporting table, the shell is arranged on the inner bottom surface of the pillow body, the supporting table is arranged on the top surface of the shell, the lifting piece is fixedly arranged on the supporting table, and the controller is arranged in the shell.

As a further improvement of the utility model, a drying component for drying the bearing surface is also arranged in the pillow body, and the drying component is adjacent to the bearing surface and is electrically connected with the controller.

According to the utility model, the controller is used for respectively controlling at least four lifting pieces below the bearing surface to respectively lift or descend according to external instructions so as to adjust the bearing surface to different shapes or different slopes, so that patients or newborns with different conditions or different symptoms can be accommodated.

Drawings

FIG. 1 is a perspective view of an embodiment of an adjustable pillow of the present utility model in an assembled state;

FIG. 2 is an exploded perspective view of one embodiment of an adjustable pillow of the present utility model;

FIG. 3 is an exploded perspective view of one embodiment of an adjustable pillow of the present utility model;

FIG. 4 is an exploded perspective view of one embodiment of an adjustable pillow of the present utility model;

FIG. 5 is a schematic view of the flow channel structure of one embodiment of the adjustable pillow of the present utility model;

FIG. 6 is a schematic perspective view of a liquid detection assembly and a drying assembly of an embodiment of an adjustable pillow of the present utility model;

description of sequence number: pillow body 1, support assembly 2, bearing surface 11, air intake 12, support 21, lifter 22, housing 211, support table 212, inflatable bladder 221, air pump 222, hydraulic pump 223, telescoping portion 224, liquid detection assembly 3, and drying assembly 4.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the described embodiments are merely some, but not all embodiments of the present utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 to 4 show an embodiment of the adjustable pillow of the present utility model, see fig. 1, in which the pillow comprises a pillow body 1, a support assembly 2, a controller (not shown).

Wherein, referring to fig. 2, the top surface of the pillow body 1 is provided with a bearing surface 11 and has elasticity; the bearing assembly 2 comprises a bearing part 21 arranged in the pillow body 1 and at least four lifting pieces 22 movably arranged on the top surface of the bearing part 21 at intervals of a first preset distance, wherein each lifting piece 22 is respectively abutted with the bearing surface 11; the controller is installed in the pillow body 1, and the controller is electrically connected with each lifting member 22 and is used for controlling each lifting member 22 to rise or fall according to external instructions.

Specifically, the pillow body 1 is made of waterproof materials, such as silica gel, plastic, etc.

Further, the supporting portion 21 includes a housing 211 and a supporting table 212, the housing 211 is mounted on the inner bottom surface of the pillow body 1, the supporting table 212 is mounted on the top surface of the housing 211, the lifting member 22 is fixedly mounted on the supporting table 212, and the housing 211 accommodates a controller.

Specifically, the present embodiment achieves the purpose of adjusting the shape of the bearing surface 11 by the following two driving methods.

Mode one:

referring to fig. 3, each lifting member 22 includes an inflatable bag 221 and an air pump 222, each inflatable bag 221 is uniformly arranged on the bearing surface 11 at a second preset distance from an adjacent inflatable bag 221, an output end of each air pump 222 is respectively communicated with one inflatable bag 221, and a controller is respectively electrically connected with each air pump 222 and is used for respectively controlling each air pump 222 to inflate or deflate according to an external command.

Specifically, the side surface of the pillow body 1 is provided with an air inlet 12 for air suction and air discharge of the air supply pump 222.

Preferably, in order to improve the control accuracy, the number of the lifting pieces 22 may be set to 20, and are uniformly arranged under the bearing surface 11 in 5×4 arrays at the long side and the short side of the pillow body 1, respectively. Wherein, the 20 inflatable air bags 221 are uniformly distributed below the bearing surface 11 in a 5×4 array and are abutted against the bearing surface 11, and each air pump 222 is electrically connected with the controller.

Further, a plurality of groups of preset instructions for adjusting the shape of the bearing surface 11 are pre-stored in the controller.

Illustrating: the preset instructions include head deviation prevention instructions, which are suitable for newborns or patients needing to lie flat. Wherein the head deviation prevention instruction is specifically to control the air pumps 222 of the first and fifth rows to inflate for 5s (which may be set according to the output power of the air pump 222 and the volume of the inflatable bag 221, for example, the output power of the air pump 222 is 10cm ³ The volume of the inflatable balloon 221 is 50cm ³ The time period for filling the air bags 221 is 5 s) to fill the air bags 221 of the first and fifth columns; controlling the air pumps 222 of the second and fourth rows to inflate 3s to inflate the air bags 221 of the second and fourth rows to a half-full or nearly half-full state; the air pump 222 of the third row is controlled to be inflated for 1s or not.

After the instruction for preventing the head from being offset is executed, the top surface of the inflatable air bag 221 of the whole 5×4 array is a left-right symmetrical concave surface fixedly positioned in the third row, and the shape of the bearing surface 11 is changed along with the top surface of the inflatable air bag 221 to form a curved surface with the height at the two sides and the middle low, so that the head of a neonate or a patient needing to lie flat is positioned in the middle of the curved surface, and the slopes at the two sides of the curved surface can prevent the neonate or the patient needing to lie flat from turning.

Preferably, the inflatable bladder 221 located under the neck of a neonate or patient to be lying down can be inflated for 1s more to support the neck based on the above instructions.

Illustrating: for newborns or patients who need periodic turning, the preset instructions also include turning instructions. Wherein, the inflation time lengths of the first, second, third and fourth rows of inflatable air bags 221 are decreased in an equi-differential number row, and the inflation time length of the fifth row of inflatable air bags 221 is the same as that of the third row. After the inflation operation is completed, the top surface of the entire 5 x 4 array of inflatable bladders 221 is shaped as a concave surface with the valleys in the fourth row and the patient's head is rotated from the third row to the fourth row. When the neonate or the patient needs to turn his head or pass 10min (the time length of the first row and the second row can be adjusted according to the actual needs), the inflatable air bags 221 in the first row and the second row are slowly deflated, the inflatable air bags 221 in the fourth row and the fifth row are slowly inflated so as to slowly move the valley bottom positioned in the fourth row to the second row, a concave surface with the shape that the valley bottom is positioned in the second row is formed, and at the moment, the head of the neonate or the patient is slowly turned from the fourth row to the second row, so that the head turning operation is completed.

It should be noted that, the inflation/deflation principle of the turning instruction on the inflatable bladder 221 is the same as the inflation/deflation principle of the head deviation prevention instruction, and the inflation/deflation time period of the inflatable bladder 221 will not be described in detail here by way of example.

Illustrating: for newborns or patients who need to lean or lean the head, the preset instructions also include a lean head low instruction. The inflation time length of the first, second, third and fourth rows of inflatable air bags 221 is reduced in equal difference rows, and the inflation time length of the fifth row of inflatable air bags 221 is the same as that of the third row to support the neck of the neonate or the patient. After the inflation operation is completed, the top surface of the entire 5 x 4 array of inflatable bladders 221 is shaped with the valleys on the concave surface of the fourth row while the neonate or patient is in a low head condition. When a neonate or a patient needs to raise his head or go through 10min (the time length of the first row and the second row of inflatable air bags 221 can be adjusted according to the actual needs), the fourth row and the fifth row of inflatable air bags 221 are slowly inflated so as to slowly move the valley bottom positioned in the fourth row to the second row, and a concave surface with the shape that the valley bottom is positioned in the second row is formed, and at the moment, the neonate or the patient is in a head-up state.

In summary, the controller may store a plurality of sets of preset instructions with different requirements, and the above example is only for illustrating the adjustment principle of some of the preset instructions, and the other preset instructions are the same as or similar to the above illustrated preset instructions, which is not repeated in this embodiment.

Mode two:

referring to fig. 4, each lifting member 22 includes a hydraulic pump 223 and a telescopic portion 224, each hydraulic pump 223 and the adjacent hydraulic pump 223 are uniformly arranged in the pillow body 1 at a third preset distance, an output end of each hydraulic pump 223 is connected with one telescopic portion 224, each telescopic portion 224 is respectively abutted to the bearing surface 11, and the controller is respectively electrically connected with each hydraulic pump 223 and is used for respectively controlling each telescopic portion 224 to rise or fall according to an external command.

Specifically, a lifting platform for increasing the contact area is respectively installed at the contact point of each telescopic part 224 and the bearing surface 11.

Preferably, the elevating platform may be shaped as a curved surface with a concave surface facing the hydraulic pump 223 (i.e., the same or similar to a part of the surface shape of the inflatable bladder 221 in the first embodiment).

Preferably, in order to improve the control accuracy, the number of the lifting pieces 22 may be set to 20, and are uniformly arranged under the bearing surface 11 in 5×4 arrays at the long side and the short side of the pillow body 1, respectively. Wherein, 20 telescopic parts 224 are uniformly distributed below the bearing surface 11 in a 5×4 array and are abutted against the bearing surface 11, and each hydraulic pump 223 is electrically connected with the controller.

Illustrating: the preset instructions include head deviation prevention instructions, which are suitable for newborns or patients needing to lie flat. Wherein the head deviation preventing command specifically controls the hydraulic pumps 223 of the first and fifth columns to raise the telescopic part 224 by 5cm (the raising height of the telescopic part 224 can be changed according to actual needs); controlling the hydraulic pumps 223 of the second and fourth lines to raise the telescopic part 224 by 3cm; the hydraulic pump 223 of the third column is controlled to raise the expansion and contraction section 224 by 1cm or not.

After the instruction for preventing the head from being offset is executed, the top surface of the telescopic part 224 of the whole 5×4 array is a left-right symmetrical concave surface fixedly positioned in the third row, and the shape of the bearing surface 11 is changed along with the top surface of the telescopic part 224 (or the lifting table) to form a curved surface with the height at the two sides and the middle low, so that the head of a neonate or a patient needing to lie flat is positioned in the middle of the curved surface, and the slopes at the two sides of the curved surface can prevent the neonate or the patient needing to lie flat from turning.

Preferably, the telescoping portion 224 below the neck of a neonate or patient to be lying down can be raised 1cm more to support the neck based on the instructions described above.

Illustrating: for newborns or patients who need periodic turning, the preset instructions also include turning instructions. The elevation heights of the first, second, third and fourth telescopic parts 224 are reduced in an arithmetic progression, and the elevation height of the fifth telescopic part 224 is the same as that of the third telescopic part. After the hydraulic operation is completed, the top surface of the entire 5 x 4 array of telescoping portions 224 is shaped as a concave surface with valleys in the fourth row, and the patient's head is rotated from the third row to the fourth row. When the neonate or the patient needs to turn his/her head or pass 10min (the time length of the first and second rows of telescopic parts 224 can be adjusted according to the actual needs), the fourth and fifth rows of telescopic parts 224 slowly rise to slowly move the valley bottom of the fourth row to the second row, so as to form a concave surface with the valley bottom of the second row, and at the moment, the neonate or the patient slowly turns his/her head from the fourth row to the second row to finish the turning operation.

The control principle of the swivel command on the telescopic portion 224 is the same as the control principle of the yaw preventing command, and the raising or lowering of the telescopic portion 224 will not be described in detail here.

Illustrating: for newborns or patients who need to lean or lean the head, the preset instructions also include a lean head low instruction. The lifting heights of the first, second, third and fourth telescopic parts 224 are reduced in equal difference rows, and the lifting height of the fifth telescopic part 224 is the same as that of the third telescopic part to support the neck of a neonate or a patient. After the hydraulic operation is completed, the top surface of the telescoping portion 224 of the entire 5 x 4 array is shaped with the valley bottom being in the concave surface of the fourth row, with the neonate or patient in a low head state. When a neonate or a patient needs to raise his head or go through 10min (the time length of the first and second rows of telescopic parts 224 can be adjusted according to the actual needs), the first and fifth rows of telescopic parts 224 slowly decrease in height, and the fourth and fifth rows of telescopic parts 224 slowly increase in height so as to slowly move the valley bottom located in the fourth row to the second row, so that a concave surface with the shape that the valley bottom is located in the second row is formed, and at the moment, the neonate or the patient is in a head-raising state.

In summary, the controller may store a plurality of sets of preset instructions with different requirements in an analogous manner, and the above example is only for illustrating the adjustment principle of some of the preset instructions, and the other preset instructions are the same as or similar to the above illustrated preset instructions, which is not repeated in this embodiment.

In summary, for the driving modes of the first and second modes, which are the main driving modes, other driving modes can also be used to individually control the lifting member 22 to lift or lower by the controller, which is not illustrated in the present embodiment. Further, the data of the first and second modes are only used for illustration, and are not used for limiting the number, the operation mode and the lift of the lifting members 22, and the medical staff can adjust the data according to actual needs, and the lifting members 22 can be adjusted only by setting at least four lifting members.

In order to collect and drain the liquid generated by the neonate or the patient in time and prevent the liquid from being remained to affect the neonate or the patient, referring to fig. 5, in the embodiment, the supporting surface 11 is provided with a drainage groove 12 which is spaced from the adjacent lifting member 22 by a fourth preset distance and is used for draining the liquid, and one end of the drainage groove 12 extends to one side of the pillow body 1.

Further, referring to fig. 6, the pillow further includes a liquid detection component 3, and the liquid detection component 3 is disposed in the drainage groove and electrically connected to the controller.

Preferably, when the liquid detection component 3 detects that liquid enters the drainage groove, an early warning signal is generated and sent to an external receiving end.

Preferably, the liquid detection assembly 3 may be provided as one of a photoelectric liquid level switch, a capacitive liquid level sensor, an ultrasonic liquid level sensor, a microwave/radar sensor.

Further, a drying component 4 for drying the bearing surface 11 is also arranged in the pillow body 1, and the drying component 4 is adjacent to the bearing surface 11 and is electrically connected with the controller.

Preferably, a plurality of liquid detection assemblies 3 may be disposed between adjacent lifting members 22 on the bearing surface 11, each liquid detection assembly 3 being respectively electrically connected to a controller, and the controller locating a position of liquid outflow according to one or more liquid detection assemblies detecting liquid.

Preferably, the drying assembly 4 may be provided as a heater, and the highest temperature of the heater does not exceed thirty degrees celsius.

Preferably, the drying assembly 4 may be provided according to the number of the elevating members 22. For example, in the above embodiment, 20 lifting members 22 are used, and 20 drying assemblies 4 may be uniformly arranged on the bearing surface 11, and each drying assembly 4 is located above one lifting member 22.

The embodiment detects whether liquid enters the drainage groove through the liquid detection component and when the liquid enters the drainage groove, the controller generates an early warning signal and sends the early warning signal to medical staff, so that the medical staff can check and clean the liquid in time, the health of newborns or patients is guaranteed, and the liquid backflow blocking of the respiratory tract is prevented from being discovered by the medical staff in time.

The embodiments of the utility model have been described in detail above, but they are merely examples, and the utility model is not limited to the above-described embodiments. It will be apparent to those skilled in the art that any equivalent modifications or substitutions to this utility model are within the scope of the utility model, and therefore, all equivalent changes and modifications, improvements, etc. that do not depart from the spirit and scope of the principles of the utility model are intended to be covered by this utility model.

Claims

1. An adjustable pillow, the pillow comprising:

2. The pillow according to claim 1, wherein each lifting member comprises an inflatable bladder and an air pump, each inflatable bladder is uniformly arranged on the bearing surface at a second predetermined distance from an adjacent inflatable bladder, an output end of each air pump is respectively communicated with one inflatable bladder, and the controller is respectively electrically connected with each air pump and is used for respectively controlling each air pump to inflate or deflate according to external instructions.

3. A pillow according to claim 2, wherein the side of the pillow body is provided with an air inlet for the air pump to inhale and deflate.

4. The pillow according to claim 1, wherein each lifting member comprises a hydraulic pump and a telescopic portion, each hydraulic pump is uniformly arranged in the pillow body at a third preset distance from an adjacent hydraulic pump, an output end of each hydraulic pump is connected with one telescopic portion, each telescopic portion is respectively abutted to the bearing surface, and the controller is respectively electrically connected with each hydraulic pump and is used for respectively controlling each telescopic portion to rise or fall according to an external instruction.

5. The pillow according to claim 4, wherein a lifting table for increasing a contact area is respectively installed at the contact point of each telescopic part and the bearing surface, the lifting table is in a curved surface shape, and the concave surface of the curved surface faces the inside of the pillow body.

6. A pillow according to claim 1, wherein the pillow body is made of a waterproof material.

7. A pillow according to claim 1, characterized in that the bearing surface is provided with a drainage groove which is spaced from the adjacent lifting member by a fourth predetermined distance and is used for drainage of liquid, and one end of the drainage groove extends to one side of the pillow body.

8. The pillow of claim 7, further comprising a liquid detection assembly mounted within the drainage channel and electrically connected to the controller.

9. The pillow according to claim 1, wherein the support portion comprises a housing and a support table, the housing is mounted on an inner bottom surface of the pillow body, the support table is mounted on a top surface of the housing, the lifting member is fixedly mounted on the support table, and the controller is accommodated in the housing.

10. The pillow according to claim 1, wherein a drying assembly for drying the load bearing surface is further provided in the pillow body, the drying assembly being adjacent to the load bearing surface and electrically connected to the controller.