CN108420638B - Infant incubator for obstetrical department - Google Patents
Infant incubator for obstetrical department Download PDFInfo
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- CN108420638B CN108420638B CN201810315392.9A CN201810315392A CN108420638B CN 108420638 B CN108420638 B CN 108420638B CN 201810315392 A CN201810315392 A CN 201810315392A CN 108420638 B CN108420638 B CN 108420638B
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- air bag
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- humidifying
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G11/00—Baby-incubators; Couveuses
- A61G11/005—Baby-incubators; Couveuses with movable walls, e.g. for accessing the inside, removable walls
- A61G11/006—Baby-incubators; Couveuses with movable walls, e.g. for accessing the inside, removable walls by pivoting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G11/00—Baby-incubators; Couveuses
- A61G11/009—Baby-incubators; Couveuses with hand insertion windows, e.g. in the walls
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/10—Type of patient
- A61G2200/14—Children
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/90—Devices for specific treatment or diagnosis for heating
Abstract
The invention discloses a baby incubator for obstetrical department, which comprises an electric control box body and a glass opening and closing door directly installed at the upper end of the electric control box body, wherein a plurality of circular opening and closing windows are hinged on the glass opening and closing door; the baby cradle has the advantages that a constant-temperature, constant-humidity and sterile neutral environment is provided, the baby can be subjected to limb movement and shaking through the cradle and the air bag movement mechanism, the comfort is improved, the baby can be prevented from crying and screaming for a long time, the posture of the baby can be changed, and the discomfort caused by long-time lying on the bed can be prevented.
Description
Technical Field
The invention relates to the technical field of obstetrical medical instruments, in particular to a baby heat-preservation incubator for an obstetrical department.
Background
The infant heat-preservation incubator can also be called a newborn incubator and is used for heat preservation of premature infants, the premature infants are difficult to be cold and adapt to the external environment, the premature infants need to be placed in the incubator and have no influence on children, and the incubator is equivalent to a small air-conditioned incubator and provides temperature for the children. Since the physical function of the premature infant cannot be completely contacted with the outside, particularly the respiratory tract is easily infected, the premature infant is safest in the heat preservation box, and the hospital can regularly sterilize the premature infant.
The use of premature incubators has many benefits, such as avoiding infection: the premature infant has extremely low resistance, the possibility of contacting with the outside is avoided when the premature infant is placed in the heat preservation box, and the air has no dust and bacteria, so that the effect of protecting the newborn is achieved; keeping warm: premature infants are difficult to adapt to the external environment due to cold intolerance, the temperature in the incubator is reasonably controlled, and the temperature can be controlled according to the body temperature of the infants; the heat preservation box is not completely closed, and is provided with a plurality of air outlets, and the air outlets can be opened and closed according to different decisions of each child.
Neonates are physically fragile, have a poor environmental adaptation, and can lose bodily fluids when the external temperature is too high, and can be damaged by cold when the external temperature is too low. Following these conditions, which are followed by internal changes and damage, the incubator serves primarily to provide a stable, neonatal temperature and humidity, technically neutral temperature, at which the child does not feel cold so as to increase body metabolism to produce heat and maintain body temperature, nor too high a level of body fluid loss, which serves to provide an environment most suitable for the survival of the neonate.
However, the main defects of the infant incubator widely used at present mainly include the following aspects:
(1) the baby cradle has no functions of a cradle, is environment-friendly, needs to be turned over manually, can not move the body of a baby independently only through a circular hole in a glass door, and causes discomfort, eczema and miliaria, and skin damage after scratching of the baby is easy to infect, and is inconvenient for hand and foot movement of the baby to influence the normal development and growth of the baby;
(2) the infant can not be stabilized during treatment and observation, and the connecting line of the treatment instrument is easy to fall off due to the fact that the infant is turned over during treatment, which is inconvenient to treat.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the infant incubator for the obstetrical department, which provides a neutral environment with constant temperature, constant humidity and sterility, is suitable for the survival of a newborn, can carry out limb movement and shaking on the infant through the shaking table and the air bag movement mechanism, increases the comfort, prevents the infant from crying and screaming for a long time, can change the posture of the infant, is convenient for fixing the infant through the air bag, has soft texture, prevents the infant from moving while protecting the infant, is convenient for carrying out blue light treatment, radiography and the like on the infant, and can effectively solve the problems provided by the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an infant incubator for obstetrical department comprises an electric control box body and a glass opening and closing door directly installed at the upper end of the electric control box body, wherein a plurality of circular opening and closing windows distributed at equal intervals are hinged on the glass opening and closing door, an air purifier, a constant-temperature regulating and controlling mechanism and a humidifying mechanism are arranged inside the electric control box body, a cavity separating bed board is arranged at the upper end of the electric control box body, a shaking table mechanism is arranged inside the cavity separating bed board, an air bag moving mechanism is further arranged inside the shaking table mechanism, and an air inlet vent and an air outlet are further formed in two ends of the cavity separating bed board;
the table concentrator comprises a table concentrator mechanism and a table concentrator mechanism, wherein the table concentrator mechanism comprises a table concentrator body and two arc-shaped rods, the two arc-shaped rods are arranged at the bottom of a cavity partition bed plate, each arc-shaped rod is connected with two vertical plates, a balance rod is arranged between the vertical plates at the left end and the right end, the table concentrator body is arranged at the upper ends of the vertical plates, a table concentrator cylinder is arranged in the cavity partition bed plate, a stress groove matched with a telescopic rod of the table concentrator cylinder is formed in the balance rod, an elastic cushion is arranged on the surface of the stress groove, brake cylinders are arranged on the front side surface and the rear side surface of the cavity partition bed plate, the brake cylinders are connected with force application plates;
the air bag movement mechanism comprises a long leg air bag arranged at the tail end of the baby bed body and two fixed head air bags arranged at the head end of the baby bed body, the middle of the baby bed body is further provided with two anti-movement air bags, and the outer sides of the long leg air bag, the fixed head air bag and the anti-movement air bags are all wrapped with heat-preservation cotton covers. .
As a preferable technical scheme, the constant-temperature regulating and controlling mechanism comprises a heating resistance wire and an AT89C51 single chip microcomputer connected with the heating resistance wire, a temperature sensor is arranged on the glass opening and closing door, and the temperature sensor is connected with the serial port output end of the AT89C51 single chip microcomputer.
As a preferable technical scheme, the humidifying mechanism comprises a humidifying water tank and a plurality of humidifying pipes arranged on the upper surface of the humidifying water tank, the humidifying pipes are positioned right below the air inlet and outlet, a C-shaped frame for supporting the humidifying water tank is arranged in the electric control box body, first electromagnetic valves are arranged in the humidifying pipes, a humidity sensor is further arranged on the cavity partition bed board and connected with the serial port input end of the AT89C51 single chip microcomputer, and the first electromagnetic valves are connected with the serial port output end of the AT89C51 single chip microcomputer.
According to a preferable technical scheme of the invention, the leg long air bag, the head fixing air bag and the movement prevention air bag are all connected with an air duct, a second electromagnetic valve is arranged in the air duct, and the air duct is connected with an inflator pump.
As a preferred technical solution of the present invention, the exhaust port is of a bent structure, one end of the exhaust port is disposed on the upper surface of the cavity partition bed plate, and the other end of the exhaust port is disposed on the side surface of the cavity partition bed plate.
As a preferable technical scheme, a plurality of heat insulation plates which are uniformly distributed at equal intervals are arranged on the lower surface of the cavity separation bed body, and soaking plates are arranged on the upper surface of the cavity separation bed body.
As a preferable technical scheme, a plurality of heat insulation plates which are uniformly distributed at equal intervals are arranged on the lower surface of the cavity separation bed body, and soaking plates are arranged on the upper surface of the cavity separation bed body.
In a preferred embodiment of the present invention, support rods are connected to four corners of a lower surface of the electronic control box, universal wheels are provided at lower ends of the support rods, and brake pieces are mounted on the universal wheels.
As a preferable technical scheme, a plurality of through holes distributed at equal intervals are formed in the glass opening and closing door, and sealing rubber plugs are further arranged in the through holes.
Compared with the prior art, the invention has the beneficial effects that:
(1) the baby cradle has a compact structure, provides a constant-temperature, constant-humidity and sterile neutral environment, is suitable for the survival of a newborn, can perform limb movement and shaking on the baby through the cradle and the air bag movement mechanism, improves the comfort, prevents the baby from crying and screaming for a long time, can change the posture of the baby, and prevents discomfort caused by long-time lying on the bed.
(2) The bed body can be fixed and fixed, so that a baby can be fixed through the air bag conveniently, the texture is soft, the baby is prevented from moving while the baby is protected, and blue light treatment, shooting and the like can be performed on the baby conveniently.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a constant temperature regulating mechanism of the present invention;
FIG. 3 is a schematic diagram of the control of the heating and humidifying circuit of the present invention;
FIG. 4 is a schematic view of the cavity dividing bed plate of the present invention;
FIG. 5 is a schematic view of the motor control structure of the rocking bed mechanism of the present invention;
FIG. 6 is a schematic view of the airbag movement mechanism of the present invention;
FIG. 7 is a schematic view of the heat shield construction of the present invention;
reference numbers in the figures:
1-an electric control box body; 2-glass opening and closing door; 3-circular switch window; 4-an air purifier; 5-a constant temperature regulating mechanism; 6-a humidifying mechanism; 7-cavity separation bed plate; 8-shaking table mechanism; 9-an air bag movement mechanism; 10-shaking table cylinder; 11-a stressed groove; 12-an elastic pad; 13-a brake cylinder; 14-a force application plate; 15-anti-slip groove; 16-a heat-preservation cotton cover; 17-a screw plate; 18-opening and closing the door; 19-an aeration conduit; 20-a second solenoid valve; 21-an inflator pump; 22-a heat insulation plate; 23-soaking plates; 24-a support bar; 25-universal wheels; 26-brake pads; 27-a through hole; 28-sealing rubber plug; 29-an air intake vent; 30-air outlet;
501-heating resistance wires; 502-AT89C51 singlechip; 503-a temperature sensor;
601-a humidifying water tank; 602-a humidifying pipe; 603-C shaped frame; 604-a first solenoid valve; 605-a humidity sensor;
801-crib body; 802-arc rod; 803-vertical plates; 804-a balance bar;
901-leg elongate bladder; 902-head fixation balloon; 903-anti-moving air bag.
Detailed Description
As shown in fig. 1 to 4, the invention provides a baby incubator for obstetrical department, which comprises an electric control box body 1 and a glass opening and closing door 2 directly installed at the upper end of the electric control box body 1, wherein a plurality of circular opening and closing windows 3 are hinged on the glass opening and closing door 2 and are distributed at equal intervals, a cavity separation bed board 7 is arranged at the upper end of the electric control box body 1, the circular opening and closing windows 3 are mainly convenient for nurses to take care of babies, the glass opening and closing doors 2 are provided with switch valves, one glass opening and closing door 2 is hinged on the electric control box body 1 and can be opened to take out the babies, and the glass opening and closing door 2 and the cavity separation bed board 7 at the upper end of the electric control box body 1 form an incubator.
Four corners of the lower surface of the electric control box body 1 are connected with support rods 24, universal wheels 25 are arranged at the lower ends of the support rods 24, and braking pieces 26 are arranged on the universal wheels 25, so that the electric control box body 1 can be conveniently moved and fixed, and the convenience and the easiness in use are improved.
Be equipped with a plurality of equidistant distribution's through hole 27 on glass retractable door 2, still be equipped with sealing rubber stopper 28 in the through hole 27, be convenient for the baby to connect other instruments, sealing rubber stopper 28 can guarantee simultaneously when not using other medical instrument, can not get into other impurity in glass retractable door 2.
The inside of automatically controlled box 1 is equipped with air purifier 4, constant temperature regulation and control mechanism 5 and humidification mechanism 6, and what need supply the explanation is, be equipped with air passage in the automatically controlled box 1, air purifier 4 is installed in the air passage, be equipped with air intlet on the automatically controlled box 1, air purifier 4 is prior art, and the impurity that mainly uses the filter screen in with the air filters, then adds the sterile function of air, kills the bacterium in the air to be equipped with the fan in air purifier 4, can drive the circulation of air, constant temperature regulation and control mechanism 5 is used for carrying out heat treatment to the air, and humidification mechanism 6 is used for carrying out humidification treatment to the air, ensures the air temperature in the insulation can with, provides constant temperature, constant humidity, aseptic neutral environment, is fit for the neonate and lives.
The air purifier 4 can adsorb, decompose or convert various air pollutants, generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergen and the like, and effectively improves the air cleanliness, and the common air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEAP high-efficiency material, negative ion generator, etc. The air purifier 4 used in the invention is of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.
The constant temperature regulating and controlling mechanism 5 comprises a heating resistance wire 501 and an AT89C51 single chip microcomputer 502 connected with the heating resistance wire 501, a temperature sensor 503 is arranged on the glass opening and closing door 2, the temperature sensor 503 is connected with a serial port input end of the AT89C51 single chip microcomputer 502, the heating resistance wire 501 is connected with a serial port output end of the AT89C51 single chip microcomputer 502, the lowest temperature and the highest temperature of the temperature sensor 503 are set according to the condition of an infant, the heating resistance wire 501 heats purified air, when the temperature sensor 503 detects that the temperature is larger than a set maximum threshold value, information is transmitted to the AT89C51 single chip microcomputer 502 through a processing module, then the AT89C51 single chip microcomputer 502 controls the heating resistance wire 501 to be disconnected through an information processing module, and constant temperature control is.
The principle of the constant temperature regulating mechanism 5 during operation is as follows:
1. the air purified by the air purifier 4 enters the constant temperature regulating mechanism 5 through the air channel;
2. the heating resistance wire 501 works to heat the purified air, and the heated air enters the heat insulation box through the humidifying mechanism 6;
3. the temperature sensor 503 monitors the temperature in the incubator in real time, when the temperature in the incubator is higher than the set maximum temperature, the temperature sensor 503 transmits information to the AT89C51 single chip microcomputer 502 through the information transmission module, and the AT89C51 single chip microcomputer 502 controls the heating resistance wire 501 to be closed through the information processing module;
4. the temperature sensor 503 monitors the temperature in the incubator in real time, when the temperature in the incubator is lower than the set temperature minimum value, the temperature sensor 503 transmits information to the AT89C51 single chip microcomputer 502 through the information transmission module, and the AT89C51 single chip microcomputer 502 controls the opening of the heating resistance wire 501 through the information processing module, so that the constant temperature effect in the incubator is kept.
It should be added that the constant temperature control mechanism 5 only heats the air entering the incubator.
It is further explained that the serial port output end of the AT89C51 single chip microcomputer 502 is further connected with a buzzer, the constant temperature regulating mechanism 5 is further connected with an emergency stop button, the emergency stop button is connected between the constant temperature regulating mechanism 5 and a power supply in series, when a feedback regulating system of the constant temperature regulating mechanism 5 goes wrong, the buzzer can give an alarm in time, and the emergency stop button is manually operated, so that the whole constant temperature regulating mechanism 5 is powered off, and when the feedback regulating mechanism of the constant temperature regulating mechanism 5 goes wrong, the baby is prevented from being injured by overhigh temperature.
The humidifying mechanism 6 comprises a humidifying water tank 601 and a plurality of humidifying pipes 602 arranged on the upper surface of the humidifying water tank 601, the humidifying pipes 602 are located under the air inlet vents 29 in fig. 7, a C-shaped frame 603 for supporting the humidifying water tank 601 is arranged in the electric control box body 1 and used for supporting the humidifying water tank 601, water is prevented from being scattered by shaking, the water is in contact with the heating resistance wire 501 to cause circuit damage, and the humidifying pipes 602 supply gas water molecules to flow and enter the heat insulation box from the air inlet vents, so that the humidifying function is realized.
The humidity control device is characterized in that first electromagnetic valves 604 are arranged in the humidifying pipes 602, humidity sensors 605 are further arranged on the cavity partition board 7, the humidity sensors 605 are connected with the serial port input end of the AT89C51 single chip microcomputer 502, the first electromagnetic valves 604 are connected with the serial port output end of the AT89C51 single chip microcomputer 502, the humidity sensors 605 can set humidity threshold values, when the humidity sensors 605 detect that the humidity in the incubator is too high, the humidity sensors 605 transmit the humidity to the AT89C51 single chip microcomputer 502 through an information processing module, and the AT89C51 single chip microcomputer 502 controls the opening and closing of the first electromagnetic valves 604 through the information processing module, so that the humidity is adjusted, and the constant humidity condition in the incubator is guaranteed.
The principle of humidification mechanism 6 during operation does:
1. under the action of the heater, water in the humidifying water tank 601 continuously generates water molecules, and the water molecules enter the heat preservation box through the humidifying pipe 602;
2. the humidity sensor 605 monitors the humidity in the heat preservation box in real time, a detection threshold value of the humidity sensor 605 is set, when the humidity in the heat preservation box is higher than a set humidity maximum value, the humidity sensor 605 transmits information to the AT89C51 single chip microcomputer 502 through the information transmission module, and the AT89C51 single chip microcomputer 502 controls the humidification water tank 601 to be closed through the information processing module;
3. the AT89C51 singlechip 502 controls the first electromagnetic valve 604 to be closed through the information processing module, and water molecules cannot pass through the humidifying pipe 602;
4. the humidity sensor 605 monitors the humidity in the heat preservation box in real time, a detection threshold value of the humidity sensor 605 is set, when the humidity in the heat preservation box is lower than a set minimum humidity value, the humidity sensor 605 transmits information to the AT89C51 single chip microcomputer 502 through the information transmission module, and the AT89C51 single chip microcomputer 502 controls the humidifying water tank 601 to be opened through the information processing module;
5. the AT89C51 singlechip 502 controls the first electromagnetic valve 604 to be opened through the information processing module, and the water molecules are humidified through the humidifying pipe 602.
It should be added that the lower end of the humidifying water tank 601 is provided with a heater, and is further provided with a heater control switch, the heater can realize that the humidifying water tank 601 continuously generates gas water molecules, so as to prevent air in the heat preservation box from drying and affecting normal mechanism life of infants, and the temperature of the heater is not high, so that the constant temperature state is maintained, and the temperature in the heat preservation box can be effectively prevented from being too high.
The upper end of automatically controlled box 1 is equipped with the cavity and separates bed board 7, is equipped with screw board 17 at the position of constant temperature control mechanism 5 on automatically controlled box 1, and automatically controlled box 1 is equipped with switch door 18 in the position of humidification mechanism 6, screw board 17 convenient to detach to the realization is convenient for place humidification water tank 601 to the later maintenance and the update of constant temperature control mechanism 5, switch door 18, is convenient for add water to humidification water tank 601 simultaneously.
It should supplement and explain, be equipped with control by temperature change operation appearance and humidity control instrument on the screw board 17, can set for the temperature maximum value and the minimum in the insulation can to and the maximum and the minimum of humidity, conveniently modulate temperature and humidity, the personnel's operation of being convenient for, and still be equipped with temperature humidity display screen, show current temperature in real time.
As shown in fig. 4 to 6, a shaking table mechanism 8 is arranged inside the cavity partition bed board 7, an air bag movement mechanism 9 is further arranged inside the shaking table mechanism 8, the shaking table mechanism 8 can perform limb movement and shaking on a baby, comfort is improved, the baby is prevented from crying and screaming for a long time, the air bag movement mechanism 9 can change the posture of the baby, discomfort caused by lying on the bed for a long time is prevented, the baby is fixed through an air bag, the texture is soft, the baby is protected, meanwhile, the baby is prevented from moving, and blue light treatment, shooting and the like are conveniently performed on the baby.
As shown in fig. 7, the both ends of bed board 7 are still equipped with inlet vent 29 and gas vent 30 to the cavity, gas vent 30 is the bending structure, the upper surface of bed board 7 is separated at the cavity to the one end setting of gas vent 30, the other end setting of gas vent 30 is in the side of bed board 7 is separated to the cavity, air inlet vent 29 and air exit 30 form an air cycle, and in the aseptic air of constant temperature and humidity got into the insulation can from inlet vent 29, outside circulation of air in the gas vent 30 realization.
The exhaust port 30 is the bending structure, the one end setting of exhaust port 30 is at the upper surface that bed board 7 was separated to the cavity, the other end setting of exhaust port 30 is at the side that bed board 7 was separated to the cavity, and exhaust port 30 is the bending structure to for going up concave shape, the circulation of the air of being convenient for can effectually prevent that the atmospheric pressure in the insulation can is big, guarantees to ventilate smoothly, realizes the constant temperature and constant pressure constant humidity state in the insulation can.
Shaking table mechanism 8 includes crib body 801 and two arc poles 802, two arc pole 802 is installed in the bottom that the bed board 7 was separated to the cavity, and every arc pole 802 is connected with two vertical boards 803, is equipped with balancing pole 804 between the vertical board 803 of the left and right sides, crib body 801 is installed the upper end of vertical board 803, vertical board 803 passes the upper surface that the bed board 7 was separated to the cavity, crib body 801 is located the top that the bed board 7 was separated to the cavity, and crib body 801 production is rocked to arc pole 802 can be guaranteed.
It should supplement and explain that the upper surface of the cavity partition bed board 7 is provided with a through hole for the vertical plate 803 to rock, and the through hole is also provided with two folding expansion plates connected with the vertical plate 803, so as to ensure the rocking range of the crib body 801, realize long-time rocking due to interaction between the two folding expansion plates, and prevent impurities from entering the cavity partition bed board 7.
Two folding expansion plates are spliced to be circular, and the splicing size of two folding expansion plates is the same with the size of through hole, and every folding expansion plate includes wave elastic plate and installs the elasticity telescopic link constitution at wave elastic plate inside, elasticity telescopic link's end all is connected with the card arc, and card arc is in the same place with wave elastic plate fixed mounting, be equipped with the U type slot that matches with card arc on the vertical plate 803, insert U type slot with card arc in, can realize two folding expansion plates and vertical plate 803 fixed, utilize the elasticity telescopic link interact in two folding expansion plates, can realize long-time rocking.
Inside shaking table cylinder 10 that is equipped with of bed board 7 is separated to the cavity, be equipped with the atress recess 11 that matches with the telescopic link of shaking table cylinder 10 on the balancing pole 804, the surface of atress recess 11 is equipped with cushion 12, and shaking table cylinder 10's telescopic link is used in atress recess 11, and cushion 12 can prevent to cushion the power of exerting oneself, prevents that the too big production of effort is uncomfortable the pole.
The front side and the rear side of the cavity partition bed plate 7 are provided with brake cylinders 13, the brake cylinders 13 are connected with force application plates 14, each vertical plate 803 is provided with an anti-skidding groove 15 matched with the force application plate 14, the brake cylinders 13 use the force application plates 14 to fix the vertical plates 803, and can immediately stop shaking under the action of the corresponding brake cylinders 13, so that the structure is stable, and the operation of enabling a baby to sleep soundly, nursing, detecting the body and the like is facilitated.
The working principle and the working process of the shaking table mechanism 8 are as follows:
(1) when the shaking table cylinder 10 works, the telescopic rod of the shaking table cylinder 10 acts in the stress groove 11 of the balance rod 804, the balance rod 804 is stressed to incline at the front end and the rear end, the arc-shaped rod 802 further enhances shaking movement, and the baby bed body 801 shakes;
(2) the telescopic rod of the shaking table cylinder 10 circularly acts in the stress groove 11 of the balancing rod 804 to keep the baby bed body 801 stably and continuously swaying, and the function of the shaking table is realized.
(3) The operation of the shaking table cylinder 10 is stopped, the brake cylinder 13 is started, the brake cylinder 13 pushes the force application plate 14 to be fixed in the anti-slip groove 15 on the vertical plate 803, and the shaking legs are fixed, so that the braking of the baby bed body 801 is realized.
It should be added that the brake cylinder 13 is equipped with a silencer, which can prevent the sound generated by the brake cylinder 13 from spreading into the insulation can, the silencer can allow the air flow to pass through and eliminate the aerodynamic noise, and the surface of the upper plate and the lower plate of the cavity partition bed plate 7 is also equipped with a shock pad, which can reduce the vibration sense generated by the brake cylinder 13 and the shaker cylinder 10.
It is further explained that the shock pad is installed on the inner surface of the upper plate and the lower plate in the cavity partition bed plate 7, the shock pad is a rubber vibration isolation pad, the application is wide, the shock pad has lasting high elasticity, good vibration isolation, impact isolation and sound insulation performance, the modeling and pressing are convenient, and the shape and the size can be freely selected to meet the requirements of rigidity and strength; the damping material has certain damping performance, can absorb mechanical energy, and particularly has outstanding absorption on high-frequency vibration energy; because the rubber material and the metal surface can be firmly bonded, the heat insulation box is easy to manufacture and install, can reduce the rigidity by utilizing multilayer superposition, changes the frequency range, has low price, can absorb the noise generated when the brake cylinder 13 runs, and thus keeps the low-noise state in the heat insulation box.
As shown in fig. 6, the air bag movement mechanism 9 includes a long leg air bag 901 disposed at the end of the crib body 801 and two fixed head air bags 902 disposed at the head end of the crib body 801, the middle of the crib body 801 is further provided with two anti-movement air bags 903, the outer sides of the long leg air bags 901, the fixed head air bags 902 and the anti-movement air bags 903 are all covered with a heat insulation cotton cover 16, the long leg air bags 901 can stretch and move the legs of the baby by stretching and contracting to increase the limb movement capability of the baby, the two fixed head air bags 902 are respectively fixed at two sides of the head of the baby to prevent the head of the baby from deviating to affect the sleeping posture, in addition, the implementation of therapeutic means such as blue light therapy and radiography to the baby can be facilitated, and the anti-movement air bags 903 can prevent the baby from twisting during therapy to cause the instrument line.
It should be added that the cotton cover 16 can prevent the baby from being uncomfortable due to the lower temperature in the air bag, and meanwhile, the cotton cover 16 can be detached and cleaned to prevent the breeding of bacteria and ensure the sterile environment.
The leg long air bag 901, the head fixing air bag 902 and the movement prevention air bag 903 are all connected with an air duct 19, a second electromagnetic valve 20 is arranged in the air duct 19, the air duct 19 is connected with an inflator pump 21, the inflator pump 21 is arranged in the electric control box body 1, a silencing pad is arranged in the cavity separation bed body 7, noise is prevented from being generated, and the second electromagnetic valve 20 controls the air volume in the air bags, so that the air bag type electric control box is suitable for infants with different sizes, and the adaptability is improved.
It is further supplemented to be noted that an air pressure sensor is further arranged inside the leg elongated air bag 901, the head fixed air bag 902 and the anti-motion air bag 903, the air pressure sensor is connected with a serial port input end of the AT89C51 single chip microcomputer 502, a serial port output end of the AT89C51 single chip microcomputer 502 is directly connected with a switch of the inflator 21, a serial port output end of the AT89C51 single chip microcomputer 502 is connected with the second electromagnetic valve 20, a maximum value is set for the air pressure sensor firstly, when the air pressure sensor detects that the internal air pressures of the leg elongated air bag 901, the head fixed air bag 902 and the anti-motion air bag 903 are greater than the maximum value, information is transmitted to the AT89C51 single chip microcomputer 502, and the AT89C51 single chip microcomputer 502 controls the inflator 21 to stop working.
The serial port output end of the AT89C51 singlechip 502 is also connected with a buzzer, when the pressure in the air bag is larger than a set value, the buzzer alarms, an emergency stop button is also arranged between the inflator pump 21 and the power supply, when the feedback regulation and control system of the air pressure sensor and the air bag movement mechanism 9 is in trouble, the emergency stop button can be controlled to realize emergency power failure, the phenomenon that the use safety of the baby is influenced due to excessive inflation in the air bag is prevented,
the airbag used by the invention has high tensile strength, is mostly made of nylon materials, and dry powder is attached to the folded surface to prevent the airbag from being adhered together and being burst when bursting; in order to prevent gas leakage, the inner layer of the air bag is coated with sealing rubber; meanwhile, the air bag is provided with a safety valve, and when the air bag is excessively inflated or the pressure in the air bag exceeds a certain value, part of gas can be automatically released
It should be further noted that the inflator 21 is also called an inflator, an inflation pump, and an inflator, and operates by the operation of a motor, and is an inflation tool. The working principle of the inflator pump is as follows: when the motor is operated and air is pumped out, the valve of the communicating vessel is opened by the atmospheric pressure, the air enters the air cylinder, and when the air is pumped into the air bag, the valve is closed by the atmospheric pressure in the air cylinder, and the air enters the air bag.
The inflator 21 is safe to operate, is driven by gas and has no electric arc or spark; the booster pump is a plunger pump, the booster pump rapidly reciprocates during operation, the reciprocation of the pump is slowed down until the pump stops along with the increase of output pressure, the pressure of the pump is constant at the moment, the energy consumption is lowest, and all parts stop moving.
As shown in fig. 7, the lower surface of the cavity partition bed body 7 is provided with a plurality of heat insulation boards 22 which are uniformly distributed at equal intervals, the upper surface of the cavity partition bed body 7 is provided with a soaking board 23, the heat insulation boards 22 can prevent the temperature of the cavity partition bed body 7 from being too high, the cavity partition bed body 7 can be locally heated, the temperature of the heat insulation box can be rapidly increased, and the soaking board 23 can ensure that the temperature of the cavity partition bed body 7 is uniform, so that the comfort level is improved.
It should be added that the heat insulation board 22 is synthesized by a glass fiber material and a high heat-resistant composite material, does not contain asbestos components harmful to human bodies, has high mechanical properties and dielectric properties, good heat resistance and moisture resistance, good processability, low thermal conductivity, high temperature resistance up to 250 ℃, high flatness, and excellent bending strength at high temperature.
It is further explained that the soaking plate 23 is a vacuum chamber with a fine structure on the inner wall, usually made of copper, when heat is conducted from the heat source to the evaporation zone, the cooling liquid in the chamber starts to generate the gasification phenomenon of the cooling liquid after being heated in the low vacuum degree environment, at this time, the heat energy is absorbed and the volume rapidly expands, the gaseous cooling medium quickly fills the whole chamber, when the gaseous working medium contacts a relatively cold area, the condensation phenomenon is generated, the heat accumulated during evaporation is released by the condensation phenomenon, the condensed cooling liquid returns to the evaporation heat source through the capillary tube of the microstructure, and the operation is repeated in the chamber.
Claims (2)
1. The utility model provides an infant incubator for obstetrical department, includes automatically controlled box (1) and installs glass door (2) that open and shut in automatically controlled box (1) upper end, and it has circular switch window (3) of a plurality of equidistant distributions to articulate on glass door (2) that open and shut, its characterized in that: an air purifier (4), a constant-temperature regulating mechanism (5) and a humidifying mechanism (6) are arranged in the electric control box body (1), a cavity partition bed board (7) is arranged at the upper end of the electric control box body (1), a shaking table mechanism (8) is arranged in the cavity partition bed board (7), an air bag movement mechanism (9) is further arranged in the shaking table mechanism (8), and an air inlet vent (29) and an air outlet (30) are further arranged at two ends of the cavity partition bed board (7);
the shaking table mechanism (8) comprises a baby bed body (801) and two arc-shaped rods (802), the two arc-shaped rods (802) are arranged at the bottom of the cavity separation bed plate (7), each arc-shaped rod (802) is connected with two vertical plates (803), a balancing rod (804) is arranged between the vertical plates (803) at the left end and the right end, the crib body (801) is arranged at the upper end of the vertical plate (803), a cradle cylinder (10) is arranged in the cavity partition bed plate (7), a stress groove (11) matched with the telescopic rod of the cradle cylinder (10) is arranged on the balancing rod (804), an elastic cushion (12) is arranged on the surface of the stress groove (11), brake cylinders (13) are arranged on the front side and the rear side of the cavity partition bed plate (7), the brake cylinder (13) is connected with a force application plate (14), and each vertical plate (803) is provided with an anti-skid groove (15) matched with the force application plate (14);
the air bag movement mechanism (9) comprises a long leg air bag (901) arranged at the tail end of the crib body (801) and two head fixing air bags (902) arranged at the head end of the crib body (801), the middle part of the crib body (801) is also provided with two anti-moving air bags (903), the outer sides of the long leg air bag (901), the head fixing air bags (902) and the anti-moving air bags (903) are coated with heat-insulating cotton covers (16), the exhaust port is of a bent structure, one end of the exhaust port is arranged on the upper surface of the cavity partition bed board (7), the other end of the exhaust port is arranged on the side surface of the cavity partition bed board (7), the upper surface of the cavity partition bed board (7) is provided with a through hole for the vertical board (803) to rock, the through hole is also provided with two folding expansion plates connected with the vertical board (803), and the two folding expansion plates are, each folding expansion plate comprises a wave-shaped elastic plate and an elastic expansion link arranged inside the wave-shaped elastic plate, the tail end of the elastic expansion link is connected with a clamping arc-shaped plate, the clamping arc-shaped plate and the wave-shaped elastic plate are fixedly arranged, a U-shaped slot matched with the clamping arc-shaped plate is arranged on the vertical plate (803), and the clamping arc-shaped plate is inserted into the U-shaped slot; the lower surface of the cavity separation bed body (7) is provided with a plurality of heat insulation plates (22) which are uniformly distributed at equal intervals, the upper surface of the cavity separation bed body (7) is provided with a vapor chamber (23), and the vapor chamber (23) is a vacuum cavity with a capillary pipeline structure on the inner wall and is made of copper; the constant-temperature regulating mechanism (5) comprises a heating resistance wire (501) and an AT89C51 single chip microcomputer (502) connected with the heating resistance wire (501), a temperature sensor (503) is arranged on the glass opening and closing door (2), the temperature sensor (503) is connected with the serial port input end of the AT89C51 single chip microcomputer (502), and the heating resistance wire (501) is connected with the serial port output end of the AT89C51 single chip microcomputer (502); the humidifying mechanism (6) comprises a humidifying water tank (601) and a plurality of humidifying pipes (602) arranged on the upper surface of the humidifying water tank (601), the humidifying pipes (602) are positioned right below the air inlet vent (29), a C-shaped frame (603) for supporting the humidifying water tank (601) is arranged in the electric control box body (1), a first electromagnetic valve (604) is arranged in the humidifying pipes (602), a humidity sensor (605) is also arranged on the cavity partition bed plate (7), the humidity sensor (605) is connected with the serial port input end of the AT89C51 singlechip (502), and the first electromagnetic valve (604) is connected with the serial port output end of the AT89C51 singlechip (502); the leg long air bag (901), the head fixing air bag (902) and the movement prevention air bag (903) are all connected with an air duct (19), a second electromagnetic valve (20) is arranged in the air duct (19), and the air duct (19) is connected with an inflator pump (21).
2. An infant incubator for obstetrical department according to claim 1, characterized in that: a screw plate (17) is arranged on the electric control box body (1) at the position of the constant temperature regulating mechanism (5), and a switch door (18) is arranged on the electric control box body (1) at the position of the humidifying mechanism (6); four corners of the lower surface of the electric control box body (1) are connected with support rods (24), the lower ends of the support rods (24) are provided with universal wheels (25), and the universal wheels (25) are provided with brake pieces (26); a plurality of through holes (27) which are distributed at equal intervals are arranged on the glass opening and closing door (2), and sealing rubber plugs (28) are also arranged in the through holes (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810315392.9A CN108420638B (en) | 2018-04-10 | 2018-04-10 | Infant incubator for obstetrical department |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315392.9A CN108420638B (en) | 2018-04-10 | 2018-04-10 | Infant incubator for obstetrical department |
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| CN108420638A CN108420638A (en) | 2018-08-21 |
| CN108420638B true CN108420638B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810315392.9A Expired - Fee Related CN108420638B (en) | 2018-04-10 | 2018-04-10 | Infant incubator for obstetrical department |
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