Nursing pillow for coma patient

Abstract

The utility model discloses a nursing pillow for an unconscious patient, which belongs to the field of medical nursing equipment and comprises a pillow inner, two inflatable structures and an induction alarm component. The pillow inner comprises an outer pillow part and an inner pillow part; the inner pillow part is detachably arranged in the outer pillow part; two transversely extending mounting grooves are symmetrically formed in the inner pillow part; each inflation structure comprises an air bag assembly and an inflation and deflation assembly. The two air bag assemblies are arranged in the two mounting grooves in a matched mode correspondingly. The air bag assembly at least comprises a first air bag and a second air bag, the first air bag and the second air bag are sequentially arranged in the horizontal direction away from the center of the pillow inner, and the inflated first air bag is lower than the inflated second air bag. The inflating and deflating assembly is used for inflating or deflating the airbag assembly; the induction alarm assembly is arranged in the outer pillow part. According to the nursing pillow, the placing inclination angle of the head of an unconscious patient can be adjusted, and an alarm can be given to nursing personnel in time after the patient leaves the nursing pillow, so that accidents are prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of medical nursing equipment, and concretely relates to a coma patient nursing pillow. BACKGROUND

[0002] In the field of medical care, nursing staff needs to provide special care for seriously ill patients. Because seriously ill patients often fall into a coma for a long time due to serious illness, the patient's head will maintain a fixed posture for a long time when lying in bed, which will cause the local skin of the head to be continuously compressed, limit blood circulation, and pose a serious threat to the patient's health.

[0003] Although ordinary pillows have certain supporting function for the head of a patient, they often do not perform well in terms of comfort and air permeability, which will cause the seriously ill patient who has been lying in bed for a long time to develop bedsores due to poor blood circulation caused by head compression, seriously affecting the health of the seriously ill patient and being not conducive to the recovery of the seriously ill patient.

[0004] Currently, some patents disclose pressure sore prevention pillows with built-in air bags, which adjust the height of the pillow by adjusting the height of the air bag in the pillow core to disperse the pressure on the patient's head, thereby preventing the patient from developing bedsores due to excessive local pressure on the head and improving sleep quality. However, a coma patient cannot change sleeping position autonomously and completely relies on nursing staff to turn over at regular intervals, so that the patient can adjust between supine, left lateral recumbency and right lateral recumbency to prevent the occurrence of pressure sores or other conditions that affect the patient's health due to long-term bed rest. However, such pillows can only adjust the height, and cannot adjust the head tilt angle of a coma patient when lying on the side, which will result in the inability to match the required angle for turning over, not only leading to poor comfort for a coma patient lying down, but also affecting the distribution of head pressure, and the effect of preventing pressure sores is poor; in addition, when a coma patient regains consciousness, he or she may try to leave the bed due to various reasons such as restlessness, pain, etc., but the current pressure sore pillow does not have any monitoring or alarm mechanism, making it difficult for nursing staff to detect in time, and there is a risk of accidents in non-routine nursing state. Therefore, there is an urgent need to provide a coma patient nursing pillow that can solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above-mentioned insufficient to provide a coma patient nursing pillow, and aims at solving the problem that the head tilt angle of a coma patient when lying on the side cannot be adjusted and a coma patient cannot be timely alarmed when leaving the bed after waking up. In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a coma patient nursing pillow, including pillow core, two inflation structures and inductive alarm component, the pillow core includes outer pillow part and inner pillow part, the inner pillow part is detachably arranged in the outer pillow part, the inside symmetry of inner pillow part is equipped with two transversely extending installation slot, each inflation structure includes gasbag assembly and inflation and deflation assembly, two gasbag assemblies are matched in two installation slots respectively, the gasbag assembly at least includes first gasbag and second gasbag who intercommunicate, first gasbag and second gasbag are sequentially arranged along the horizontal direction away from the center of pillow core, and the height after first gasbag inflation is lower than the height after second gasbag inflation, the inflation and deflation assembly is used for the inflation or deflation of gasbag assembly, the inductive alarm component is arranged in the outer pillow part, is used for timely alarm to the outside after patient leaves pillow core.

[0007] Further, the first gasbag is a single-layer gasbag; the second gasbag is a TPU multi-layer gasbag.

[0008] Further, the inflation and deflation assembly further comprises a third gasbag in communication with the second gasbag; the first gasbag, the second gasbag, and the third gasbag are sequentially arranged along the horizontal direction away from the center of the pillow core; the height of the third gasbag after inflation is higher than the height of the second gasbag after inflation.

[0009] Further, the third gasbag is a TPU multi-layer gasbag.

[0010] Further, the inflation and deflation assembly comprises an inflation pump and an inflation tube; one end of the inflation tube is connected with the inflation pump; the pillow core further comprises two inflation channels, the two inflation channels are respectively in communication with the interiors of the two installation slots and the outside; the inflation tube passes through the corresponding inflation channel and makes the other end of the inflation tube in communication with the gasbag farthest from the center of the pillow core.

[0011] Further, the two inflation channels are respectively located on the left and right sides of the pillow core or are both located on the rear side of the inner pillow part.

[0012] Further, the inductive alarm component comprises a pressure sensor and an alarm; the pressure sensor and the alarm are both arranged in the interior of the outer pillow part; the pressure sensor is arranged on the top of the outer pillow part and judges whether the patient leaves the pillow core by sensing whether the pillow core is pressed; the alarm is electrically connected with the pressure sensor.

[0013] Further, the pressure sensor is a flexible pressure sensor.

[0014] Further, a plurality of air holes are vertically arranged on the top surface of the outer pillow part; the plurality of air holes are uniformly distributed on the top surface of the outer pillow part.

[0015] Further, a pillowcase is further provided; the pillowcase is sleeved on the outside of the pillow core.

[0016] The utility model discloses a coma patient nursing pillow, including pillow core, two inflation structures and inductive alarm component, the pillow core includes outer pillow part and inner pillow part, the inner pillow part is detachably arranged in the outer pillow part, the inside symmetry of inner pillow part is equipped with two transversely extending installation slot, each inflation structure includes gasbag assembly and inflation and deflation assembly, two gasbag assemblies are matched in two installation slots respectively, the gasbag assembly at least includes first gasbag and second gasbag who intercommunicate, first gasbag and second gasbag are sequentially arranged along the horizontal direction away from the center of pillow core, and the height after first gasbag inflation is lower than the height after second gasbag inflation, the inflation and deflation assembly is used for the inflation or deflation of gasbag assembly, the inductive alarm component is arranged in the outer pillow part, is used for timely alarm to the outside after patient leaves pillow core.

[0017] 1. The utility model discloses a pillow core inside left and right sides' air bag assembly reaches the stepped support effect, makes nursing personnel can adjust the specific position of the head of the coma patient according to the actual situation of the coma patient, and changes the inclination angle of the head of the patient, to cooperate the turning over situation, guarantee the lying comfort, and better guarantee the unobstructed blood circulation, prevent the pressure sore.

[0018] 2. The utility model discloses set up the induction alarm subassembly, can timely alarm to the outside after the coma patient leaves the pillow core, informs the nursing personnel to remove the risk in time, prevents the accident from happening. DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic of the utility model Figure 1 ;

[0020] Figure 2 It is the three-dimensional structure schematic of the utility model Figure 2 , without air hole;

[0021] Figure 3 It is the utility model's sectional view, without the inflation structure;

[0022] Figure 4 It is the nursing pillow structure schematic diagram of one implementation condition in the utility model, wherein, the air bag assembly does not include the third air bag;

[0023] Figure 5 It is the nursing pillow structure schematic diagram of another implementation condition in the utility model, wherein, the air bag assembly includes the third air bag;

[0024] In the drawings: 1, pillow core;2, outer pillow part;3, inner pillow part;4, first air bag;5, second air bag;6, third air bag;7, inflation pump;8, inflation pipe;11, inflation channel;21, air hole;31, installation groove;91, pressure sensor;92, alarm. DETAILED DESCRIPTION

[0025] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0026] In the description of the present application, "first feature", "second feature" can include one or more of the features.

[0027] In the description of the present application, "a plurality of" means two or more.

[0028] In the description of the present application, the first feature "above" or "below" the second feature can include the first and second features directly contacting, or can include the first and second features not directly contacting but contacting through another feature between them.

[0029] In the description of the present application, the first feature "above", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height.

[0030] In the description of the present application, the description of the reference terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The present application will be further described in detail below in conjunction with the drawings and specific embodiments, but the present application is not limited to the following embodiments.

[0032] Embodiment one:

[0033] See the attached Figures 1-4A nursing pillow for comatose patients includes a pillow core 1, two inflatable structures, and a sensor alarm component. The pillow core 1 includes an outer pillow portion 2 and an inner pillow portion 3. The inner pillow portion 3 is detachably disposed within the outer pillow portion 2. Two laterally extending mounting slots 31 are symmetrically formed inside the inner pillow portion 3. Each inflatable structure includes an airbag assembly and an inflation / deflation assembly. The two airbag assemblies are respectively fitted into the two mounting slots 31. Each airbag assembly includes at least a first airbag 4 and a second airbag 5 that are interconnected. The first airbag 4 and the second airbag 5 are arranged sequentially in a horizontal direction away from the center of the pillow core 1, and the height of the first airbag 4 after inflation is lower than the height of the second airbag 5 after inflation. The inflation / deflation assembly is used to inflate or deflate the airbag assembly. The sensor alarm component is disposed within the outer pillow portion 2 and is used to promptly sound an alarm after the patient leaves the pillow core 1. From the above structure, it can be seen that the pillow core 1 of the nursing pillow serves as the place where the head of a comatose patient lies, including the outer pillow portion 2 and the inner pillow portion 3. The outer occipital portion 2 serves as the outer support structure, providing basic support and possessing a certain degree of elastic deformation capability to accommodate the deformation of the inner occipital portion 3. The inner occipital portion 3, as the mounting base for the inflatable components, can be detachably installed in the middle of the outer occipital portion 2 using existing technologies such as embedding. This not only facilitates replacement but also allows for the configuration of the inner occipital portion 3 containing different airbag components according to the different lying needs of various patients. Furthermore, the outer occipital portion 2 and the inner occipital portion 3 can be made of different types of high-elasticity memory foam material, depending on the situation, to meet the support requirements of different patients' heads and the deformation requirements of the airbag components. The inner occipital portion 3 has two symmetrically extended horizontal mounting slots 31. Two airbag assemblies are respectively installed in the two mounting slots 31. The airbag assembly includes at least a first airbag 4 and a second airbag 5 that are interconnected. The airbag assembly can distribute the pressure on the patient's head. On the other hand, when it is necessary to adjust the unconscious patient to a side-lying position, the caregiver can adjust the inflation degree of the corresponding airbag assembly according to the side-lying direction. Since the first airbag 4 and the second airbag 5 are arranged in sequence along a horizontal direction away from the center of the pillow core 1, and the height of the first airbag 4 after inflation is lower than the height of the second airbag 5 after inflation, the closer to the left and right ends of the pillow core 1, the higher the height of the airbag assembly after inflation and the stronger the support. This allows the patient's head to be placed on the left or right side of the pillow core 1 at a certain tilt angle, realizing the function of adjusting the angle of the unconscious patient's head when lying on the side. Nursing staff can adaptively adjust the position of the comatose patient's head and change its tilt angle according to the patient's actual condition, to facilitate turning over. This ensures lying comfort while also better maintaining blood circulation and preventing pressure sores. The inflation / deflation component is used to inflate or deflate the airbag assembly, adjusting the inflation / deflation according to the required angle of the nursing pillow. Furthermore, it is combined with the attached... Figure 2 Appendix Figure 3It can be known that, since the air bag is not placed in the middle of the nursing pillow, only the original filling material is supported, so when adjusting the air bag each time, the head of the coma patient can be placed in the middle of the nursing pillow, reducing the influence on the head of the coma patient when adjusting the angle. The nursing pillow also has a sensing alarm assembly arranged in the outer pillow part 2 and connected with the remote background through Bluetooth. The sensing alarm assembly can monitor whether the coma patient is separated from the pillow in real time and feed back the background in real time through alarm, so that the nursing staff can timely detect the movement of the patient and prevent the coma patient from leaving the bed due to various reasons such as restlessness and pain, thereby preventing accidents from occurring. The nursing pillow can not only adjust the inclination angle of the head of the coma patient when placed laterally, prevent pressure sores and ensure lying comfort, but also timely alarm the nursing staff after the coma patient wakes up, so as to prevent accidents from occurring.

[0034] Embodiment two:

[0035] See the attached Figures 1-4 On the basis of embodiment one, the first air bag 4 is a single-layer air bag, and the second air bag 5 is a TPU multi-layer air bag. As can be known from the above structure, the first air bag 4 is a single-layer air bag, and the second air bag 5 is a TPU multi-layer air bag. Under the condition that the inflation amount is small, the height difference between the two is not large, but as the inflation amount increases, a stepped support gradient is formed between the first air bag 4 and the second air bag 5. The specific model of the first air bag 4 can be selected according to actual support requirements to cooperate with the second air bag 5, and the second air bag 5 adopts a TPU multi-layer air bag. The TPU material is wear-resistant and tear-resistant, and can still maintain stable shape after long-term inflation and deflation, avoiding support failure due to material aging, so as to ensure the support force on the head of the patient. In addition, when inflating, the head of the coma patient can be placed in the center of the nursing pillow. Although the height of the first air bag 4 is also slowly rising, the rising height is lower than that of the second air bag 5, so that the head of the coma patient is less affected by inflation.

[0036] Embodiment three:

[0037] See the attached Figures 1-5 On the basis of embodiment two, the inflation and deflation assembly further comprises a third air bag 6 in communication with the second air bag 5; the first air bag 4, the second air bag 5 and the third air bag 6 are arranged in sequence along the horizontal direction away from the center of the pillow core 1; and the height of the third air bag 6 after inflation is higher than the height of the second air bag 5 after inflation. As can be known from the above structure, according to the actual angle adjustment requirements of the head of the coma patient, the third air bag 6 is arranged outside the second air bag 5, the height of the third air bag 6 after inflation is higher than the height of the second air bag 5 after inflation, and the support force of the stepped support of the pillow core 1 is further improved to cooperate with the head posture when lying on one side.

[0038] The third air bag 6 is a TPU multi-layer air bag. As can be seen from the above structure, the third air bag 6 is also designed as a TPU multi-layer air bag, and the number of air bag layers of the second air bag 5 and the third air bag 6 is adaptively set according to actual angle adjustment requirements. Specifically, as shown in the accompanying drawings, the second air bag 5 can be designed as a two-layer air bag, and the third air bag 6 can be designed as a three-layer air bag. Figure 5 The third air bag 6 is a TPU multi-layer air bag. As can be seen from the above structure, the third air bag 6 is also designed as a TPU multi-layer air bag, and the number of air bag layers of the second air bag 5 and the third air bag 6 is adaptively set according to actual angle adjustment requirements. Specifically, as shown in the accompanying drawings, the second air bag 5 can be designed as a two-layer air bag, and the third air bag 6 can be designed as a three-layer air bag.

[0039] The inflation and deflation assembly comprises an inflation pump 7 and an inflation pipe 8; one end of the inflation pipe 8 is connected with the inflation pump 7; the pillow core 1 is further provided with two inflation channels 11, and the two inflation channels 11 are respectively connected with the interiors of the two installation grooves 31 and the outside; the inflation pipe 8 passes through the corresponding inflation channel 11 and is connected with the air bag assembly farthest from the center of the pillow core 1 at the other end of the inflation pipe 8. As can be seen from the above structure, the inflation pump 7 inflates the corresponding air bag assembly through the inflation pipe 8. The inflation pump 7 is connected with one end of the inflation pipe 8, the inflation pipe 8 passes through the inflation channel 11 and extends into the corresponding installation groove 31, and is connected with the air bag assembly farthest from the center of the pillow core 1, so that when the air bag assembly is inflated, the air pressure is sequentially transmitted from the air bag arranged at the outermost side to the air bag in the middle, further reducing the pressure on the patient's head during inflation, and ensuring the use comfort.

[0040] Example Four:

[0041] See the accompanying drawings Figures 1-5 On the basis of example three, the induction alarm assembly comprises a pressure sensor 91 and an alarm 92; the pressure sensor 91 and the alarm 92 are both arranged in the interior of the outer pillow part 2; the pressure sensor 91 is arranged at the top of the outer pillow part 2, and judges whether the patient leaves the pillow core 1 by sensing whether the pillow core 1 is pressed; the alarm 92 is electrically connected with the pressure sensor 91. As can be seen from the above structure, the pressure sensor 91 judges whether the patient's head is in contact with the pillow core 1 by sensing the pressure change at the top of the outer pillow part 2. When the patient's head leaves the pillow core 1, the pressure signal disappears, triggering the subsequent alarm process. Specifically, the nursing staff can adjust the threshold value of the pressure sensor 91 to avoid misjudgment caused by the patient's slight movement or breathing fluctuation. The alarm 92 receives the electric signal output by the pressure sensor 91 through electrical connection, then remotely notifies the control background and alarms through the built-in Bluetooth module, and timely notifies the nursing staff of the patient's abnormal information, so that the nursing staff can timely go to the patient's room for treatment and eliminate the risk of accidents.

[0042] The pressure sensor 91 is a flexible pressure sensor. As can be seen from the above structure, the pressure sensor 91 can be arranged as a flexible pressure sensor in the form of a plate, and is clamped in the inner side of the outer pillow part 2 above the inner pillow part 3, so as to be capable of cooperating with the deformation of the outer pillow part 2. Specifically, the pressure sensor 91 can be selected and used as a flexible film pressure sensor such as Jiayushun.

[0043] The top surface of the outer pillow portion 2 is also vertically provided with several ventilation holes 21; the ventilation holes 21 are evenly distributed on the top surface of the outer pillow portion 2. As can be seen from the above structure, as shown in the attached... Figure 1 As shown, several ventilation holes 21 can be vertically opened on the top surface of the outer occipital part 2 to ensure good ventilation when the comatose patient is lying down.

[0044] It also includes a pillowcase; the pillowcase is placed over the outside of the pillow core 1. As can be seen from the above structure, the pillowcase is placed over the outside of the pillow core 1, covering both the outer pillow portion 2 and the inner pillow portion 3, preventing the pillow core 1 from getting dirty. Specifically, the pillowcase can be made of a waterproof, stain-resistant, and skin-friendly material.

[0045] Preferably, a traction strap can be provided on the rear side of the inner pillow part 3 according to actual replacement needs, so as to facilitate pulling the inner pillow part 3 out of the outer pillow part 2.

[0046] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A nursing pillow for comatose patients, characterized in that: The device includes a pillow core (1), two inflatable structures, and a sensor alarm assembly. The pillow core (1) includes an outer pillow portion (2) and an inner pillow portion (3). The inner pillow portion (3) is detachably disposed within the outer pillow portion (2). The inner pillow portion (3) has two symmetrically arranged horizontally extending mounting slots (31). Each inflatable structure includes an airbag assembly and an inflation / deflation assembly. The two airbag assemblies are respectively fitted into the two mounting slots (31). The airbag assembly includes at least a first airbag (4) and a second airbag (5) that are interconnected. The first airbag (4) and the second airbag (5) are arranged sequentially in a horizontal direction away from the center of the pillow core (1), and the height of the first airbag (4) after inflation is lower than the height of the second airbag (5) after inflation. The inflation / deflation assembly is used to inflate or deflate the airbag assembly. The sensor alarm assembly is disposed within the outer pillow portion (2) and is used to promptly send an alarm after the patient leaves the pillow core (1).

2. The comatose patient care pillow according to claim 1, characterized in that: The first airbag (4) is a single-layer airbag; the second airbag (5) is a TPU multilayer airbag.

3. The comatose patient care pillow according to claim 1, characterized in that: The inflation / deflation assembly also includes a third airbag (6) connected to the second airbag (5); the first airbag (4), the second airbag (5) and the third airbag (6) are arranged sequentially in a horizontal direction away from the center of the pillow core (1); the height of the third airbag (6) after inflation is higher than the height of the second airbag (5) after inflation.

4. The comatose patient care pillow according to claim 3, characterized in that: The third airbag (6) is a TPU multilayer airbag.

5. The comatose patient care pillow according to claim 1 or 3, characterized in that: The inflation / deflation assembly includes an inflation pump (7) and an inflation tube (8); one end of the inflation tube (8) is connected to the inflation pump (7); the pillow core (1) is also provided with two inflation channels (11), which are respectively connected to the inside of the two mounting slots (31) and the outside; the inflation tube (8) passes through the corresponding inflation channel (11) and the other end of the inflation tube (8) is connected to the airbag farthest from the center of the pillow core (1) in the airbag assembly.

6. The comatose patient care pillow according to claim 5, characterized in that: The two air channels (11) are located on the left and right sides of the pillow core (1) or both are located on the back side of the inner pillow part (3).

7. The comatose patient care pillow according to claim 1, characterized in that: The sensing alarm assembly includes a pressure sensor (91) and an alarm (92); both the pressure sensor (91) and the alarm (92) are located inside the outer pillow part (2); the pressure sensor (91) is located at the top of the outer pillow part (2) and determines whether the patient has left the pillow core (1) by sensing whether the pillow core (1) is under pressure; the alarm (92) is electrically connected to the pressure sensor (91).

8. The comatose patient care pillow according to claim 7, characterized in that: The pressure sensor (91) is a flexible pressure sensor.

9. The comatose patient care pillow according to claim 1, characterized in that: The top surface of the outer pillow part (2) is also provided with a number of vertical ventilation holes (21); the number of ventilation holes (21) are evenly distributed on the top surface of the outer pillow part (2).

10. The comatose patient care pillow according to claim 1, characterized in that: It also includes a pillowcase; the pillowcase is placed on the outside of the pillow core (1).

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