CN212623785U

CN212623785U - Passive infant incubator

Info

Publication number: CN212623785U
Application number: CN202021478088.5U
Authority: CN
Inventors: 胡金锐; 杨爱瑞
Original assignee: Nuokangde Medical Technology Shenzhen Co ltd
Current assignee: Nuokangde Medical Technology Shenzhen Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-26
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a passive infant incubator, which comprises a case body and a transparent cover, wherein the case body comprises a shell and an inner container, the inner container is arranged in the shell, a medium cavity is defined between the inner container and the shell, the medium cavity is provided with a filling port for adding a heating medium into the medium cavity, the inner container is internally provided with an infant incubator for accommodating infants, and the upper end of the incubator is opened to form an opening; the transparent cover is movably arranged on the box body to close or open the opening; the outer surface of the inner container is provided with a phase change material layer, and when the medium cavity is filled with a heat medium with a preset temperature, the phase change material layer absorbs the heat of the heat medium and then undergoes phase change to reduce the temperature of the heat medium to a phase change temperature. According to the utility model provides a passive baby incubator need not adopt the electrical heating, and its structure is simpler, and is with low costs, uses the scene more nimble convenient, is particularly useful for among medical institution or the family after the premature birth or in the scene such as emergent treatment or short distance transportation of neonate.

Description

Passive infant incubator

Technical Field

The utility model relates to an infant's articles for use especially relate to a passive baby incubator.

Background

The infant incubator plays an important role in clinical treatment, the inside of the incubator is adjusted by adopting the air heat convection principle, and an excellent environment with proper air temperature and humidity and similar to the uterus of a parent is manufactured, so that the incubator can be used for culturing and nursing infants. The method is mainly applied to the constant-temperature culture of premature infants, low-weight infants, sick and dangerous infants, the constant-temperature culture of newborns, the resuscitation of the newborns by body temperature, transfusion, oxygen therapy, rescue, in-patient observation and the like.

In the related art, the incubator is electrically heated to maintain a desired temperature in the incubator, but such an active heating method is large in size, complex in structure, and expensive, and thus it is difficult to apply the incubator to a medical facility, a home, an emergency treatment of a newborn, or a short-distance transportation.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide a passive infant incubator.

In order to achieve the above object, according to the utility model discloses a passive baby incubator, include:

the infant nursing box comprises a box body, a box cover and a box cover, wherein the box body comprises a shell and an inner container, the inner container is arranged in the shell, a medium cavity is defined between the inner container and the shell, the medium cavity is provided with a filling port used for adding a thermal medium into the medium cavity, a nursing chamber used for accommodating an infant is arranged in the inner container, and the upper end of the nursing chamber is opened to form an opening;

the transparent cover is movably arranged on the box body so as to close or open the opening;

the outer surface of the inner container is provided with a phase change material layer, and when a heat medium with a preset temperature is injected into the medium cavity, the phase change material layer absorbs the heat of the heat medium and then undergoes phase change to reduce the temperature of the heat medium to a phase change temperature.

According to the utility model provides a passive baby incubator, the box includes shell and inner bag, inject the medium chamber between inner bag and the shell, and, the surface of inner bag is equipped with phase change material layer, when using, can add hot medium (for example 60 ℃ of hot water above) to the medium intracavity, according to phase change material's phase transition characteristic, phase change material layer takes place the phase transition after absorbing the heat energy of heat medium, make the temperature of heat medium descend rapidly to phase transition temperature (for example 32 ℃, 34 ℃ or 36 ℃), so, when the heat energy conduction of heat medium is to the inner bag, can make the indoor temperature that forms of child care of inner bag be fit for the baby. The utility model discloses an active incubator among the relative correlation technique of passive infant incubator need not adopt the electrical heating, and its structure is simpler, and is with low costs, and it is more nimble convenient to use the scene, is particularly useful for among medical institution or the family after the premature birth or in the scenes such as emergent treatment or short distance transportation of neonate.

In addition, the passive infant incubator according to the above embodiment of the present invention may further have the following additional technical features:

according to an embodiment of the present invention, the phase transition temperature of the phase change material layer is 28 ℃ to 38 ℃.

According to an embodiment of the invention, the housing comprises a first material layer and a second material layer, between which a closed vacuum chamber is defined.

According to an embodiment of the present invention, the material of each of the first material layer and the second material layer is selected from a plastic material or a ceramic material.

According to the utility model discloses an embodiment, still include treater, temperature sensor, display screen and battery, temperature sensor establishes on the inner bag and with the treater links to each other, is used for detecting temperature in the incubator, the display screen is established on the shell and with the treater links to each other for show the temperature, the battery does treater, temperature sensor, display screen power supply.

According to the utility model discloses an embodiment still includes humidity transducer, humidity transducer establishes on the inner bag for detect humidity in the incubator, the display screen still is used for showing humidity.

According to the utility model discloses an embodiment still includes bee calling organ, bee calling organ establishes on the shell and with the treater is connected, works as when temperature and/or humidity surpassed and set for the threshold value, the treater control bee calling organ sends the warning suggestion.

According to the utility model discloses an embodiment still includes the humidifier, the humidification is established on the inner bag for it is right the nursery room humidification.

According to the utility model discloses an embodiment, still include the pilot lamp, when the temperature surpassed and set for the threshold value, treater control the pilot lamp is switched to the second colour by first colour.

According to the utility model discloses an embodiment, shell upper portion encircles uncovered being formed with the platform edge, the display screen is established on the platform edge.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a passive infant incubator according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a passive infant incubator of an embodiment of the present invention;

FIG. 3 is a schematic view of the passive infant incubator according to the embodiment of the present invention in an open state;

FIG. 4 is a schematic view of the passive infant incubator according to the embodiment of the present invention shown in another view angle;

fig. 5 is a circuit block diagram of a passive infant incubator according to an embodiment of the present invention.

Reference numerals:

a case 10;

a housing 101;

a first material layer 101 a;

a second material layer 101 b;

vacuum chamber P12;

an inner container 102;

a phase change material layer 1021;

nursery room P10;

a media cavity P11;

a first sealing plug 11;

a processor 12;

a temperature sensor 13;

a display screen 14;

a battery 15;

a humidity sensor 16;

a buzzer 17;

an indicator light 18;

a second sealing plug 19;

a transparent cover 20;

the window 201 is operated.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The passive infant incubator according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, a passive infant incubator according to an embodiment of the present invention may be used for nursing premature infants and neonates, and includes a case 10 and a transparent cover 20.

Specifically, the box 10 includes a casing 101 and an inner container 102, wherein the inner container 102 is disposed in the casing 101 and defines a medium cavity P11 with the casing 101. Illustratively, the casing 101 and the inner container 102 are adapted in shape, for example, both have basin-shaped structures, the inner container 102 is disposed inside the casing 101, the upper portion of the inner container 102 is fixed and sealed with the peripheral edge of the upper portion of the casing 101, and gaps are provided between the peripheral wall and the bottom wall of the inner container 102 and the peripheral wall and the bottom wall of the casing 101, so as to form the above-mentioned medium chamber P11, and the medium chamber P11 is used for containing a heat medium.

The medium cavity P11 has a filling port for adding a thermal medium into the medium cavity P11, so that the thermal medium, which may be a liquid having a predetermined temperature such as water, oil or other liquid, can be added into the medium cavity P11 through the filling port, and the filling port can be detachably sealed by the first sealing plug 11. The inner container 102 has a baby-holding room P10 therein, and the upper end of the baby-holding room P10 is open to form an opening. A transparent cover 20 is movably provided on the case 10 to close or open the open mouth. That is, the infant to be nursed can be put into the nursing chamber P10 through the opening opened at the upper end of the nursing chamber P10, and the transparent cover can open or close the opening of the nursing chamber P10, and after the infant is put into the nursing chamber P10, the transparent cover can be closed, so that the nursing chamber P10 is closed, and the transparent cover can be used for heat preservation and isolation protection. Meanwhile, the transparent cover is made of transparent materials, so that the state of the baby in the nursery room P10 can be observed conveniently through the transparent cover.

In addition, the phase change material layer 1021 is arranged on the outer surface of the inner container 102, and when a heat medium with a predetermined temperature is injected into the medium cavity P11, the phase change material layer 1021 absorbs the heat of the heat medium and then changes phase to reduce the temperature of the heat medium to the phase change temperature.

The phase change material is also called latent heat energy storage material, and is a high-performance low-melting-point heat conduction interface material. The material can absorb or emit heat when undergoing phase change, and the temperature of the substance per se is not changed or is not greatly changed. Phase change materials change phase around their phase transition temperature, releasing or absorbing large amounts of heat, and this feature of phase change materials can be used for energy storage or for environmental temperature control purposes.

In the passive infant incubator of the application, the phase change material layer 1021 is arranged on the outer surface of the inner container 102, the phase change material layer 1021 is located in the medium cavity P11, when a heat medium is injected into the medium cavity P11, the phase change material layer 1021 absorbs heat of the heat medium to generate phase change, and the temperature of the heat medium can be rapidly reduced to the phase change temperature of the phase change material layer 1021.

Since the suitable temperature environment for the premature infant or the newborn infant at birth is 28 to 38 c, and it is preferable that the temperature of the premature infant is a little higher to simulate the temperature of the environment of the uterus of the human body, the phase transition temperature of the phase change material layer 1021 may be 28 to 38 c, and more preferably, 32 to 36 c.

In specific use, a heat medium with a predetermined temperature (for example, hot water with a temperature greater than 60 ℃) can be added into the medium cavity P11 from the filling port, at this time, the phase change material layer 1021 absorbs heat of the heat medium to generate phase change, the temperature of the heat medium can be rapidly reduced to the phase change temperature of the phase change material layer 1021, for example, 32 ℃, 34 ℃ or 36 ℃, and then the infant is placed into the incubator. And then the transparent cover 20 is closed. In this way, the heat energy of the heat medium is conducted to the inner container 102, so as to heat the incubator P10 and maintain the incubator P10 at a relatively suitable temperature for a period of time. It will be appreciated that after a period of time, if the temperature in the nursery compartment P10 drops to an undesirable temperature, the infant may be taken out and replaced with a heating medium before being placed in the infant. Because the passive infant incubator of this application is applicable to emergency treatment or short distance transportation scene more, so, under the general condition, the time that the temperature was maintained can satisfy the needs under this scene, and need not frequently more heat transfer medium.

According to the utility model provides a passive baby incubator, box 10 includes shell 101 and inner bag 102, inject medium chamber P11 between inner bag 102 and the shell 101, and, the surface of inner bag 102 is equipped with phase change material layer 1021, when using, can add the hot medium (for example hot water more than 60 ℃) to medium chamber P11, according to phase change material's phase transition characteristic, take place the phase transition after phase change material layer 1021 absorbs the heat energy of heat medium for the temperature of heat medium drops to phase transition temperature (for example 32 ℃, 34 ℃ or 36 ℃) rapidly, so, when the heat energy conduction of heat medium is to inner bag 102, can make the temperature that is fit for the baby in the nursery room P10 of inner bag 102. The utility model discloses an active incubator among the relative correlation technique of passive infant incubator need not adopt the electrical heating, and its structure is simpler, and is with low costs, and it is more nimble convenient to use the scene, is particularly useful for among medical institution or the family after the premature birth or in the scenes such as emergent treatment or short distance transportation of neonate.

Referring to fig. 2, in some embodiments of the present invention, the housing 101 includes a first material layer 101a and a second material layer 101b, the first material layer 101a and the second material layer 101b define a sealed vacuum chamber P12 therebetween, and optionally, each of the first material layer 101a and the second material layer 101b is made of a plastic material or a ceramic material.

That is, the housing 101 is constructed in a double-layered vacuum structure, and a vacuum heat insulation effect can be achieved by the double-layered vacuum structure, so that heat energy of the heat medium is prevented from being conducted to the outside through the housing 101, and thus, the time for maintaining the temperature can be further increased and the temperature can be relatively stabilized, that is, the heat insulation effect is improved, so that the passive infant incubator can exert a more favorable nursing effect when being applied.

Referring to fig. 1 to 5, in an embodiment of the present invention, the incubator further includes a processor 12, a temperature sensor 13, a display screen 14 and a battery 15, the temperature sensor 13 is disposed on the inner container 102 and connected to the processor 12 for detecting the temperature in the incubator, the display screen 14 is disposed on the housing 101 and connected to the processor 12 for displaying the temperature, and the battery 15 supplies power to the processor 12, the temperature sensor 13 and the display screen 14.

That is to say, be equipped with temperature sensor 13 on the inner bag 102, utilize this temperature sensor 13 can detect the temperature in child care room P10 to, the temperature that detects can show through display screen 14 on the shell 101, like this, can accurately learn the temperature in child care room P10 through display screen 14, be convenient for monitor the child care environment, avoid the too high or low temperature to cause baby discomfort or injury scheduling problem.

Optionally, still include humidity transducer 16, humidity transducer 16 establishes on the inner bag for detect humidity in the incubator, display screen 14 still is used for showing humidity, so, can detect humidity in the incubator through humidity transducer 16 to, show this humidity through this display screen 14, and then conveniently monitor humidity, prevent the problem that humidity is too high or low to cause, ensure to keep suitable humidity environment in the incubator.

Advantageously, a buzzer 17 is further included, the buzzer 17 is disposed on the housing 101 and connected to the processor 12, and the processor 12 controls the buzzer 17 to give an alarm when the temperature and/or humidity exceeds a set threshold. That is to say, compare temperature and humidity through treater 12, when the temperature exceeded set temperature threshold, perhaps when humidity exceeded set humidity threshold, treater 12 control bee calling organ 17 sent the warning suggestion, and then made things convenient for the guardian in time to know the temperature or the humidity condition, and then taken corresponding measure to maintain temperature and humidity to reasonable scope.

More advantageously, a humidifier (not shown) is further included, the humidifier is disposed on the inner container 102 and is used for humidifying the nursery room P10, so that when the humidity in the nursery room P10 is low, for example, the buzzer 17 gives an alarm, and the low level in the nursery room P10 is too low, the humidifier can be started, and the humidifier is used for humidifying the nursery room P10, so that the humidity in the nursery room P10 is kept in a reasonable range.

Referring to fig. 1 to 5, in an example of the present invention, an indicator light 18 is further included, and when the temperature exceeds a set threshold, the processor 12 controls the indicator light 18 to switch from a first color to a second color.

That is, the color change of the indicator light 18 can indicate whether the temperature in the incubator P10 is within a reasonable range, for example, if the color of the indicator light 18 is green, the temperature in the incubator P10 is normal, and if the color of the indicator light 18 is red, the temperature in the incubator P10 exceeds the reasonable range, so that it is convenient to more intuitively know whether the temperature in the incubator P10 is within the reasonable range.

Illustratively, the transparent cover 20 may be pivotably coupled to the housing 10 such that rotation of the transparent cover 20 opens or closes the nursery compartment P10. In other examples, the transparent cover 20 can be separated from the box 10, and the transparent cover 20 can be covered on the box 10 or removed from the box 10 to open or close the nursery room P10.

In addition, in order to facilitate nursing of the infant in the nursing chamber P10, two operation windows 201 may be provided in the transparent cover, so that the hand can be easily inserted into the nursing chamber P10 through the operation windows 201.

In an embodiment of the utility model, shell 101 upper portion encircles uncovered being formed with the platform edge, display screen 14 is established on the platform edge, so, display screen 14 establishes on this platform edge, both convenient in the installation, also convenient in the observation.

Optionally, the housing 101 is further provided with a liquid outlet, which may be arranged at the lower part of the peripheral wall of the housing 101, and the liquid outlet may also be detachably sealed by the second sealing plug 19, so as to facilitate the discharge of the heat medium in the medium chamber P11 through the liquid outlet after use.

It can be understood that, in order to facilitate the transfer of the passive infant incubator, a movable bracket may be disposed at the bottom of the housing 10, and a movable wheel may be disposed at the bottom of the movable bracket, so that the passive infant incubator is convenient to move and more convenient to use.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A passive infant incubator, comprising:

2. The passive infant incubator of claim 1, wherein the phase change temperature of the phase change material layer is 28 ℃ to 38 ℃.

3. The passive infant incubator of claim 1, wherein the enclosure comprises a first layer of material and a second layer of material defining a sealed vacuum chamber therebetween.

4. The passive infant incubator of claim 3, wherein the material of each of the first and second material layers is selected from a plastic material or a ceramic material.

5. The passive infant incubator of claim 1 further comprising a processor, a temperature sensor, a display screen, and a battery, wherein the temperature sensor is disposed on the inner container and coupled to the processor for detecting a temperature within the incubator, the display screen is disposed on the housing and coupled to the processor for displaying the temperature, and the battery powers the processor, the temperature sensor, and the display screen.

6. The passive infant incubator of claim 5 further comprising a humidity sensor disposed on the inner container for detecting humidity within the incubator, the display screen further being configured to display the humidity.

7. The passive infant incubator of claim 6, further comprising a buzzer disposed on the housing and connected to the processor, the processor controlling the buzzer to issue an alarm prompt when the temperature and/or humidity exceeds a set threshold.

8. The passive infant incubator of claim 6 further comprising a humidifier provided on the inner container for humidifying the incubator.

9. The passive infant incubator of claim 5, further comprising an indicator light, the processor controlling the indicator light to switch from a first color to a second color when the temperature exceeds a set threshold.

10. The passive infant incubator of claim 6, wherein the upper housing portion forms a ledge around the opening, the display screen being disposed on the ledge.