CN210612424U - Biological safety infant incubator - Google Patents
Biological safety infant incubator Download PDFInfo
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- CN210612424U CN210612424U CN201921192672.1U CN201921192672U CN210612424U CN 210612424 U CN210612424 U CN 210612424U CN 201921192672 U CN201921192672 U CN 201921192672U CN 210612424 U CN210612424 U CN 210612424U
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Abstract
The utility model relates to the field of infant incubator, and discloses a biological safety infant incubator, which comprises a supporting frame, an infant cabin, an air inlet pipe, an air return pipe and an external incubator, wherein the air inlet pipe and the air return pipe are arranged at two sides of the infant cabin and are communicated with the infant cabin; the external box comprises an outer box body, a fan and a filter; the inner cavity of the outer box body is divided into a first area, a second area, a third area and a fourth area, the first area is communicated with the air return pipe and is provided with an air inlet communicated with the outside, and the fourth area is communicated with the air inlet pipe; a filter located in the first zone, the filter being adapted to filter the circulating air; a fan is arranged between the second area and the third area, and the fan works to generate negative pressure to circulate air in the baby cabin; a heater is arranged in the third zone; a gap is arranged on the periphery of the third partition plate between the third area and the fourth area. In this way, the utility model discloses can avoid vibration and noise transmission that parts work such as circulating fan produced to the baby's cabin in to can also effectively reduce the infection risk.
Description
Technical Field
The utility model relates to a baby's incubator field especially relates to a biological safety baby's incubator.
Background
The existing infant incubator generally comprises a support frame and an incubator body, wherein the incubator body is positioned at the top of the support frame; the box body is divided into an upper part and a lower part, the upper part is distributed with a transparent box cover and used as a baby cabin for a baby to stand, and the lower part is provided with an air duct system which circulates air in the baby cabin. Because the box body is of an integral structure, when the infant incubator runs, vibration and noise generated by the working of the components such as the circulating fan, the heater and the like under the infant cabin can be transmitted into the infant cabin where an infant is to be placed, and the temperature inside the infant incubator box body can be gradually increased by the heat generated by the working of the components such as the circulating fan and the like, so that the comfortable and quiet environment in the infant cabin can be damaged, the treatment of the newborn in the incubator is not facilitated, and the growth and development of the newborn are influenced to a certain extent.
In addition, because the existing infant incubator is only provided with a filter at the air inlet of the air duct system to filter the air entering the incubator, the air entering the incubator can only be relatively clean, but the air quality inside the incubator can not be guaranteed and controlled. When a newborn is treated by using the existing infant incubator, excrement produced by the newborn and other factors which can cause infection cannot be filtered and sterilized in the treatment process, so that the newborn is easily infected, and the risk of infection is high; even after a newborn is infected, there is a possibility of infection to medical staff and spread to the surrounding environment, increasing the infection rate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem of main solution provides a biological safety baby incubator, can avoid vibration and noise transmission to the baby cabin that parts work such as circulating fan, heaters produced, can prevent heat source harm and the electric hazard that parts such as circulating fan, heaters take place in the baby incubator simultaneously to can also prevent effectively that the pollutant that produces in the baby cabin continues to participate in the air cycle of baby incubator, thereby reduce the risk that produces the infection.
In order to solve the technical problem, the utility model discloses a technical scheme be: the biological safety infant incubator comprises a support frame and an infant cabin, wherein the infant cabin is fixedly arranged on the support frame and comprises a cabin bottom for placing a newborn and a cabin cover matched with the cabin bottom; the baby carriage also comprises an air inlet pipe and an air return pipe which are respectively arranged at two sides of the baby carriage and communicated with the inner cavity of the baby carriage, and an external box which is communicated with the air inlet pipe and the air return pipe; the external box comprises an outer box body, a fan and a filter; the inner cavity of the outer box body is divided into four areas which are arranged in a straight line shape, the four areas are a first area, a second area, a third area and a fourth area in sequence, the first area is communicated with the air return pipe, an air inlet communicated with the outside is formed in the first area, and the fourth area is communicated with the air inlet pipe; the filter is positioned in the first area, the filter is arranged on a first partition plate between the first area and the second area, and a filtering avoiding opening is formed in the position, corresponding to a filtering outlet on the filter, of the first partition plate; a second partition plate between the second area and the third area is provided with a vent hole matched with the size of the fan, the fan is arranged in the vent hole, negative pressure is generated when the fan works, fresh air outside is sucked into the first area through an air inlet, air in the baby cabin is sucked into the first area through an air return pipe, air in the first area is sucked into the second area, air in the second area is sucked into the third area, air in the third area is sucked into the fourth area, air in the fourth area is sucked into the baby cabin through an air inlet pipe, and air in the baby cabin is circulated in this way; a heater for heating air entering the third zone is arranged in the third zone; and a gap is formed on the periphery of the third separator between the third area and the fourth area.
Preferably, the air inlet pipe and the air return pipe are respectively arranged on two sides of the hatch cover; two sides of the hatch cover close to the air inlet pipe and the air return pipe are respectively and fixedly provided with an air channel plate parallel to the corresponding side wall, a distance is reserved between the air channel plate and the corresponding side wall of the hatch cover, a distance is also reserved between the top of the air channel plate and the top of the hatch cover, and a plurality of small round holes are distributed on the air channel plate.
Preferably, a heat insulation plate is fixedly arranged in the hatch cover at a position close to the top of the hatch cover, and the heat insulation plate is parallel to the top of the hatch cover; the heat insulation plate is flush with the top of the air channel plate.
Preferably, the air inlet pipe and the air return pipe are respectively arranged on two sides of the bilge; two sides of the cabin bottom corresponding to the air inlet pipe and the air return pipe are respectively provided with an independent flow distribution cavity, and the upper part of the flow distribution cavity is communicated with the inside of the cabin cover.
Preferably, two sides of the hatch cover corresponding to the air inlet pipe and the air return pipe are respectively and fixedly provided with an air channel plate parallel to the corresponding side wall, a distance is reserved between the air channel plate and the corresponding side wall of the hatch cover, the lower end of the air channel plate extends to the corresponding flow dividing cavity, and a distance is reserved between the top end of the air channel plate and the top of the hatch cover.
Preferably, the first partition plate is further provided with a differential pressure sensor for monitoring the working state of the filter; when the filter is damaged, the upstream pressure value and the downstream pressure value of the filter are equal, and the differential pressure sensor sends out filter damage alarm information; when the filter fails, the pressure value of the upstream of the filter is greater than twice of the pressure value of the downstream of the filter and exceeds the final resistance of the filter, and the differential pressure sensor sends out filter failure alarm information.
Preferably, the filter includes a first filter layer and a second filter layer, the second filter layer having filter pores smaller than those of the first filter layer, the first filter layer facing the first region, the second filter layer facing the second region.
Preferably, a sterilizing device for sterilizing air entering into the first zone is installed in the first zone; when a newborn is in the baby cabin, the disinfection device does not work.
Preferably, the fan comprises a fan and a motor; the size of the fan is matched with that of the vent hole, and the fan is arranged in the vent hole; the motor is located in the fourth area, the motor is fixedly installed on the third partition plate, an output shaft of the motor penetrates through the third partition plate to be fixedly connected with the fan, and the motor works to drive the fan to rotate to generate negative pressure.
Preferably, one end of the third partition board is fixedly connected with the inner side wall of the outer box body, and gaps are reserved between the other ends of the third partition board and the inner side wall of the outer box body; or the left end and the right end of the third clapboard are fixedly connected with the inner side wall of the outer box body, and a gap is reserved between the upper end and the lower end of the third clapboard and the inner side wall of the outer box body.
The utility model has the advantages that: the utility model can avoid the vibration and noise generated by the work of the components such as the circulating fan, the heater and the like from being transmitted into the baby cabin, can prevent the heat source hazard and the electric hazard of the components such as the circulating fan, the heater and the like in the baby incubator, and can also effectively prevent the pollutants generated in the baby cabin from continuously participating in the air circulation of the baby incubator, thereby reducing the risk of infection; the pressure difference sensor can monitor whether the filter is in an effective working state or not, and can reduce infection risks caused by failure, breakage and the like of the filter, so that the aim of improving the infection resistance of the infant incubator is fulfilled; the structural design of the second partition board matched with the fan can strengthen the negative pressure generated when the fan rotates, and improve the air circulation efficiency, so that the cleanness, sanitation and warmth of the air in the baby cabin are ensured; the whole structure is simple, and the production and the assembly are easy.
Drawings
FIG. 1 is a schematic perspective view of an embodiment 1 of a biosafety infant incubator of the present invention;
FIG. 2 is a perspective view of the baby incubator of the present invention, which is an embodiment 1;
FIG. 3 is a schematic perspective view of an embodiment 2 of a biosafety infant incubator of the present invention;
FIG. 4 is a perspective view of the baby incubator of the present invention, which is an embodiment 2;
FIG. 5 is a schematic view of the sectional structure of the external box for culturing the biosafety infant of the present invention.
The parts in the drawings are numbered as follows: 1. a support frame; 2. a baby compartment; 21. a bilge; 22. a hatch cover; 23. an airway plate; 24. a thermal insulation board; 3. an external box; 31. an outer case; 311. a first separator; 312. a second separator; 313. a third partition plate; 314. an air return port; 315. an air inlet; 316. an air inlet; 32. a sterilizing device; 33. a filter; 34. a differential pressure sensor; 35. a fan; 36. a motor; 37. a heater; 4. an air inlet pipe; 5. and (4) an air return pipe.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 to 5, an embodiment of the present invention includes:
example 1
A biosafety infant incubator comprising: support frame 1, baby's cabin 2 and external case 3. The baby cabin 2 is positioned above the support frame 1, and the baby cabin 2 is fixedly arranged on the support frame 1. An air inlet pipe 4 is arranged on one side of the baby cabin 2, an air return pipe 5 is arranged on the other side of the baby cabin 2, and the air inlet pipe 4 and the air return pipe 5 are both communicated with the inner cavity of the baby cabin 2.
The external box 3 includes an outer case 31, a motor 36, a fan 35, a heater 37, a filter 33, and a sterilizing device 32. An air return opening 314 communicated with the air return pipe 5 and an air inlet 316 for external air to enter are formed in one end of the outer box 31, and an air inlet 315 communicated with the air inlet pipe 4 is formed in the other end of the outer box 31; the inner cavity of the outer box body 31 is divided into four areas which are arranged in a straight line shape, and the four areas are a first area, a second area, a third area and a fourth area in sequence; the first area is in direct communication with the return air port 314 and the intake air port 316, and the fourth area is in direct communication with the intake air port 315. Said disinfection device 32 is mounted in said first zone, said disinfection device 32 is disinfected with a reagent, said disinfection device 32 works independently, i.e. the disinfection device 32 has a separate control switch; the sterilizing device 32 can sterilize and disinfect the air entering the first area when the newborn is not in the incubator, so that the air entering the baby cabin 2 can be guaranteed to be free of bacteria and sanitary, the sterilization is more thorough, and the risk of infection of the newborn using the incubator can be reduced; it should be noted that, during the course of using the biosafety infant incubator, the disinfection device 32 does not work, and is mainly used for auxiliary sterilization and disinfection before the next newborn is used, so as to prevent the circulating air from containing the infectious agents left by the previous newborn, and ensure the safety of use. The filter 33 is located in the first zone, the filter 33 is installed on a first partition 311 between the first zone and the second zone, a filter avoiding opening is formed in the first partition 311 at a position corresponding to the filter 33, and the filter avoiding opening is completely opposite to a filter outlet on the filter 33, so that air in the first zone can only enter through the filter 33 when the air in the first zone wants to enter the second zone, and therefore, infectious factors in the trapped air can be filtered again, the purpose of purifying the air is achieved, and the air entering the second zone is ensured to be clean and sanitary. The first partition 311 is further provided with a differential pressure sensor 34, and the state of the filter 33 can be monitored by measuring the differential pressure between the upstream and downstream of the filter 33 through the differential pressure sensor 34; the differential pressure sensor 34 can monitor whether the filter 33 is in an effective working state or not, and can reduce the infection risk caused by failure, breakage and the like of the filter 33, so that the aim of improving the infection resistance of the infant incubator is fulfilled; when the filter 33 is broken, the upstream pressure value and the downstream pressure value of the filter 33 are equal, and the differential pressure sensor 34 sends out a filter 33 breakage alarm message; when the filter 33 is invalid, the pressure value of the upstream of the filter 33 is more than twice of the pressure value of the downstream of the filter 33 and exceeds the final resistance of the filter 33, and the differential pressure sensor 34 sends out filter failure alarm information, so that the filter can be conveniently replaced and maintained by workers in time. A vent hole matched with the size of the fan 35 is formed in the second partition plate 312 between the second area and the third area, the fan 35 is arranged in the vent hole, negative pressure can be formed by rotation of the fan 35, so that fresh air outside can enter the first area through the air inlet 316, air in the baby chamber 2 enters the first area through the air return pipe 5, air in the first area enters the second area, air in the second area enters the third area, air in the third area enters the fourth area, and air in the fourth area enters the baby chamber 2 through the air inlet pipe 4, and the circulation is realized; the motor 36 is located in a fourth area, the motor 36 is fixedly installed on a third partition 313 between the third area and the fourth area, an output shaft of the motor 36 passes through the third partition 313 to be fixedly connected with the fan 35, the motor 36 is operated to drive the fan 35 to rotate, and the fan 35 rotates to generate strong negative pressure, so that a circulating air channel can be formed. The heater 37 is installed in the third zone, and the heater 37 may heat air introduced into the third zone. The left end and the right end of the third clapboard 313 are fixedly connected with the inner side wall of the outer box body 31, and a gap is reserved between the upper end and the lower end of the third clapboard 313 and the inner side wall of the outer box body 31, and the gap can enable air in the third area to flow to the fourth area; this structural design can guarantee that the air of staying in the fourth district has all been heated, and the fixed connectivity of third baffle 313 and outer box 31 is good, stability is high.
The baby compartment 2 comprises a bottom 21 for placing a newborn baby and a cover 22 which is matched with the bottom 21, and when the cover 22 is matched with the bottom 21, the newborn baby placed on the bottom 21 can be in a relatively closed environment. The air inlet pipe 4 and the air return pipe 5 are respectively arranged on two sides of the bilge 21; two sides of the cabin bottom 21 corresponding to the air inlet pipe 4 and the air return pipe 5 are respectively provided with an independent flow dividing cavity, and the upper part of the flow dividing cavity is communicated with the inside of the cabin cover 22, namely communicated with a cavity where a newborn is positioned; an air channel plate 23 parallel to the corresponding side wall is fixedly arranged in the hatch cover 22 corresponding to the two sides of the air inlet pipe 4 and the air return pipe 5 respectively, a distance is reserved between the air channel plate 23 and the corresponding side wall of the hatch cover 22, the lower end of the air channel plate 23 extends to the corresponding flow dividing cavity, and a distance is reserved between the top end of the air channel plate 23 and the top of the hatch cover 22; the structural design can lead the high-quality air entering from the air inlet pipe 4 to enter the corresponding flow dividing cavity firstly and then be divided into two air flows under the action of the air flue plate 23; a direct flow to the chamber in which the neonate is located to circulate air around the neonate; the other path flows to the top of the hatch 22 from the space between the air flue plate 23 and the side wall of the hatch 22 so as to circulate the air at the top of the hatch 22, improve the circulation rate of the air in the baby cabin 2 and play a role in heat preservation; and the air containing the infectious agents in the baby cabin 2 can quickly flow into the air return pipe 5 through the other diversion cavity, so that the quality of the air in the baby cabin 2 is ensured.
Example 2
A biosafety infant incubator comprising: support frame 1, baby's cabin 2 and external case 3. The baby cabin 2 is positioned above the support frame 1, and the baby cabin 2 is fixedly arranged on the support frame 1. An air inlet pipe 4 is arranged on one side of the baby cabin 2, an air return pipe 5 is arranged on the other side of the baby cabin 2, and the air inlet pipe 4 and the air return pipe 5 are both communicated with the inner cavity of the baby cabin 2.
The external box 3 includes an outer case 31, a motor 36, a fan 35, a heater 37, a filter 33, and a sterilizing device 32. An air return opening 314 communicated with the air return pipe 5 and an air inlet 316 for external air to enter are formed in one end of the outer box 31, and an air inlet 315 communicated with the air inlet pipe 4 is formed in the other end of the outer box 31; the inner cavity of the outer box body 31 is divided into four areas which are arranged in a straight line shape, and the four areas are a first area, a second area, a third area and a fourth area in sequence; the first area is in direct communication with the return air port 314 and the intake air port 316, and the fourth area is in direct communication with the intake air port 315. The disinfection device 32 adopts ultraviolet sterilization, and can be an ultraviolet disinfection lamp specifically; the ultraviolet disinfection lamp is arranged in the first area and works independently, namely the ultraviolet disinfection lamp is provided with an independent control switch; the ultraviolet disinfection lamp can sterilize and disinfect the air entering the first area when a newborn is not in the incubator, so that the air entering the baby cabin 2 can be guaranteed to be free of bacteria and sanitary, the disinfection is more thorough, and the risk of infection of the newborn using the incubator can be reduced; it should be noted that, during the process of using the biosafety infant incubator, the ultraviolet disinfection lamp does not work, and is mainly used for auxiliary sterilization and disinfection before the next infant is used, so as to prevent the circulating air from containing infectious factors left by the previous infant, and ensure the use safety of the next infant. The filter 33 is located in the first zone, the filter 33 is installed on a first partition 311 between the first zone and the second zone, a filter avoiding opening is formed in the first partition 311 at a position corresponding to the filter 33, and the filter avoiding opening is completely opposite to a filter outlet on the filter 33, so that air in the first zone can only enter through the filter 33 when the air in the first zone wants to enter the second zone, and therefore, infectious factors in the trapped air can be filtered again, the purpose of purifying the air is achieved, and the air entering the second zone is ensured to be clean and sanitary. The filter 33 includes a first filter layer having filter pores smaller than those of the first filter layer, the first filter layer facing the first region, and a second filter layer facing the second region; dust, infectious factors and the like in the air can be better filtered. The first partition 311 is further provided with a differential pressure sensor 34, and the state of the filter 33 can be monitored by measuring the differential pressure between the upstream and downstream of the filter 33 through the differential pressure sensor 34; the differential pressure sensor 34 can monitor whether the filter 33 is in an effective working state or not, and can reduce the infection risk caused by failure, breakage and the like of the filter 33, so that the aim of improving the infection resistance of the infant incubator is fulfilled; when the filter 33 is broken, the upstream pressure value and the downstream pressure value of the filter 33 are equal, and the differential pressure sensor 34 sends out a filter 33 breakage alarm message; when the filter 33 is invalid, the pressure value of the upstream of the filter 33 is more than twice of the pressure value of the downstream of the filter 33 and exceeds the final resistance of the filter 33, and the differential pressure sensor 34 sends out failure alarm information of the filter 33, so that the filter 33 can be conveniently replaced and maintained by workers in time. A vent hole matched with the size of the fan 35 is formed in the second partition plate 312 between the second area and the third area, the fan 35 is arranged in the vent hole, negative pressure can be formed by rotation of the fan 35, so that external air enters the first area through the air inlet 316, air in the baby compartment 2 enters the first area through the air return pipe 5, air in the first area enters the second area, air in the second area enters the third area, air in the third area enters the fourth area, and air in the fourth area enters the baby compartment 2 through the air inlet pipe 4, and the circulation is realized; the motor 36 is located in a fourth area, the motor 36 is fixedly installed on a third partition 313 between the third area and the fourth area, an output shaft of the motor 36 passes through the third partition 313 to be fixedly connected with the fan 35, the motor 36 is operated to drive the fan 35 to rotate, and the fan 35 rotates to generate strong negative pressure, so that a circulating air channel can be formed. The heater 37 is installed in the third zone, and the heater 37 may heat air introduced into the third zone. Only one end of the third partition 313 is fixedly connected with the inner side wall of the outer box 31, and gaps are reserved between the other ends of the third partition 313 and the inner side wall of the outer box 31, and the gaps can enable air in the third area to flow to the fourth area; this design ensures that all the air remaining in the fourth zone is heated.
The baby compartment 2 comprises a bottom 21 for placing a newborn baby and a cover 22 which is matched with the bottom 21, and when the cover 22 is matched with the bottom 21, the newborn baby placed on the bottom 21 can be in a relatively closed environment. The air inlet pipe 4 and the air return pipe 5 are respectively arranged at two sides of the hatch 22; two sides of the hatch cover 22 close to the air inlet pipe 4 and the air return pipe 5 are respectively and fixedly provided with an air channel plate 23 parallel to the corresponding side wall, a distance is reserved between the air channel plate 23 and the corresponding side wall of the hatch cover 22, a distance is also reserved between the top of the air channel plate 23 and the top of the hatch cover 22, and a plurality of small round holes are distributed on the air channel plate 23; the structural design can ensure that the high-quality air entering from the air inlet pipe 4 uniformly flows into the baby cabin 2, and simultaneously, the air containing the infection factors in the baby cabin 2 can quickly flow into the air return pipe 5, so that the air circulation and circulation are good, and the efficiency is high. A heat insulation plate 24 is fixedly arranged in the hatch 22 close to the top of the hatch, the heat insulation plate 24 is parallel to the top of the hatch 22, and the structural design can play a certain heat insulation role; the heat insulation plate 24 is flush with the top of the air duct plate 23, so that warm air entering from the air inlet pipe 4 can pass through a gap between the heat insulation plate 24 and the top of the hatch 22, and the heat insulation effect can be improved.
When the neonate is not in the present biosafety infant incubator (disinfection device 32 is open): the motor 36 is operated to drive the fan 35 to rotate to generate negative pressure, so that outside air enters the first zone through the air inlet 316, air containing infectious agents in the baby compartment 2 flows into the first zone through the air return pipe 5, the air entering the first zone is sterilized and disinfected by the disinfection device 32, meanwhile, the air in the first zone flows to the second zone after being filtered by the filter 33, the air in the second zone flows to the third zone through the vent hole, the air in the third zone flows to the fourth zone after being heated by the heater 37, warm and sanitary air in the fourth zone flows into the baby compartment 2 through the air inlet pipe 4, and the operation is repeated.
When the neonate is in the present biosafety infant incubator (disinfection device 32 closed): the motor 36 is operated to drive the fan 35 to rotate to generate negative pressure, so that outside air enters the first zone through the air inlet 316, air containing infectious agents in the baby cabin 2 flows into the first zone through the air return pipe 5, mixed air containing infectious agents in the first zone flows to the second zone after being filtered by the filter 33, air in the second zone flows to the third zone through the vent hole, air in the third zone flows to the fourth zone after being heated by the heater 37, warm and sanitary air in the fourth zone flows into the baby cabin 2 through the air inlet pipe 4, and the circulation is repeated.
The utility model can avoid the vibration and noise generated by the work of the components such as the circulating fan, the heater 37 and the like from being transmitted into the baby chamber 2, can prevent the heat source hazard and the electric hazard of the components such as the circulating fan, the heater 37 and the like from occurring in the baby incubator, and can also effectively prevent the pollutants generated in the baby chamber 2 from continuously participating in the air circulation of the baby incubator, thereby reducing the risk of infection; the pressure difference sensor 34 can monitor whether the filter 33 is in an effective working state or not, and can reduce infection risks caused by failure, breakage and the like of the filter 33, so that the aim of improving the infection resistance of the infant incubator is fulfilled; the structural design of the second partition 312 in cooperation with the fan 35 can enhance the negative pressure generated when the fan 35 rotates, and improve the air circulation efficiency, thereby ensuring clean, sanitary and warm air in the baby compartment 2; the whole structure is simple, and the production and the assembly are easy.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A biological safety infant incubator comprises a support frame and an infant cabin, wherein the infant cabin is fixedly arranged on the support frame and comprises a cabin bottom for placing a newborn and a cabin cover matched with the cabin bottom; the method is characterized in that: the baby carriage also comprises an air inlet pipe and an air return pipe which are respectively arranged at two sides of the baby carriage and communicated with the inner cavity of the baby carriage, and an external box which is communicated with the air inlet pipe and the air return pipe; the external box comprises an outer box body, a fan and a filter; the inner cavity of the outer box body is divided into four areas which are arranged in a straight line shape, the four areas are a first area, a second area, a third area and a fourth area in sequence, the first area is communicated with the air return pipe, an air inlet communicated with the outside is formed in the first area, and the fourth area is communicated with the air inlet pipe; the filter is positioned in the first area, the filter is arranged on a first partition plate between the first area and the second area, and a filtering avoiding opening is formed in the position, corresponding to a filtering outlet on the filter, of the first partition plate; a second partition plate between the second area and the third area is provided with a vent hole matched with the size of the fan, the fan is arranged in the vent hole, and the fan generates negative pressure when working and sucks air in the second area into the third area so as to circulate air in the baby cabin; a heater for heating air entering the third zone is arranged in the third zone; and a gap is formed on the periphery of the third separator between the third area and the fourth area.
2. A biosafety infant incubator according to claim 1, wherein: the air inlet pipe and the air return pipe are respectively arranged on two sides of the hatch cover; two sides of the hatch cover close to the air inlet pipe and the air return pipe are respectively and fixedly provided with an air channel plate parallel to the corresponding side wall, a distance is reserved between the air channel plate and the corresponding side wall of the hatch cover, a distance is also reserved between the top of the air channel plate and the top of the hatch cover, and a plurality of small round holes are distributed on the air channel plate.
3. A biosafety infant incubator according to claim 2, wherein: a heat insulation plate is fixedly arranged in the hatch cover at a position close to the top of the hatch cover, and the heat insulation plate is parallel to the top of the hatch cover; the heat insulation plate is flush with the top of the air channel plate.
4. A biosafety infant incubator according to claim 1, wherein: the air inlet pipe and the air return pipe are respectively arranged on two sides of the bilge; two sides of the cabin bottom corresponding to the air inlet pipe and the air return pipe are respectively provided with an independent flow distribution cavity, and the upper part of the flow distribution cavity is communicated with the inside of the cabin cover.
5. A biosafety infant incubator according to claim 4, wherein: and air channel plates parallel to the corresponding side walls are respectively and fixedly arranged on two sides of the hatch cover corresponding to the air inlet pipe and the air return pipe, a distance is reserved between each air channel plate and the corresponding side wall of the hatch cover, the lower ends of the air channel plates extend to the corresponding flow dividing cavities, and a distance is reserved between the top ends of the air channel plates and the top of the hatch cover.
6. A biosafety infant incubator according to claim 1, wherein: the first partition plate is also provided with a differential pressure sensor for monitoring the working state of the filter; when the filter is damaged, the upstream pressure value and the downstream pressure value of the filter are equal, and the differential pressure sensor sends out filter damage alarm information; when the filter fails, the pressure value of the upstream of the filter is greater than twice of the pressure value of the downstream of the filter and exceeds the final resistance of the filter, and the differential pressure sensor sends out filter failure alarm information.
7. A biosafety infant incubator according to claim 1 or 6, wherein: the filter comprises a first filter layer and a second filter layer, wherein the filter holes of the second filter layer are smaller than the filter holes of the first filter layer, the first filter layer faces the first area, and the second filter layer faces the second area.
8. A biosafety infant incubator according to claim 1, wherein: the first zone is internally provided with a sterilizing device for sterilizing air entering the first zone; when a newborn is in the baby cabin, the disinfection device does not work.
9. A biosafety infant incubator according to claim 1, wherein: the fan comprises a fan and a motor; the size of the fan is matched with that of the vent hole, and the fan is arranged in the vent hole; the motor is located in the fourth area, the motor is fixedly installed on the third partition plate, an output shaft of the motor penetrates through the third partition plate to be fixedly connected with the fan, and the motor works to drive the fan to rotate to generate negative pressure.
10. A biosafety infant incubator according to claim 1, wherein: one end of the third clapboard is fixedly connected with the inner side wall of the outer box body, and gaps are reserved between the other ends of the third clapboard and the inner side wall of the outer box body; or the left end and the right end of the third clapboard are fixedly connected with the inner side wall of the outer box body, and a gap is reserved between the upper end and the lower end of the third clapboard and the inner side wall of the outer box body.
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| CN201921192672.1U CN210612424U (en) | 2019-07-26 | 2019-07-26 | Biological safety infant incubator |
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| CN201921192672.1U CN210612424U (en) | 2019-07-26 | 2019-07-26 | Biological safety infant incubator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353915A (en) * | 2019-07-26 | 2019-10-22 | 苏州贝茵医疗器械有限公司 | A kind of bio-safety infant incubator |
| CN115634110A (en) * | 2022-09-14 | 2023-01-24 | 宁波戴维医疗器械股份有限公司 | Nuclear magnetic compatible incubator and culture transfer imaging system |
-
2019
- 2019-07-26 CN CN201921192672.1U patent/CN210612424U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353915A (en) * | 2019-07-26 | 2019-10-22 | 苏州贝茵医疗器械有限公司 | A kind of bio-safety infant incubator |
| CN115634110A (en) * | 2022-09-14 | 2023-01-24 | 宁波戴维医疗器械股份有限公司 | Nuclear magnetic compatible incubator and culture transfer imaging system |
| CN115634110B (en) * | 2022-09-14 | 2023-09-12 | 宁波戴维医疗器械股份有限公司 | Nuclear magnetic compatible incubator and culture transfer imaging system |
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Address after: 215300 No.108 Gongxiang Road, Qiandeng Town, Kunshan, Suzhou, Jiangsu Province Patentee after: Suzhou Beiyin Technology Co.,Ltd. Address before: 215300 No.108 Gongxiang Road, Qiandeng Town, Kunshan, Suzhou, Jiangsu Province Patentee before: SUZHOU BEING MEDICAL DEVICES CO.,LTD. |