CN110090343B - Oxygen production and milk absorption integrated machine and control method thereof - Google Patents
Oxygen production and milk absorption integrated machine and control method thereof Download PDFInfo
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- CN110090343B CN110090343B CN201910364019.7A CN201910364019A CN110090343B CN 110090343 B CN110090343 B CN 110090343B CN 201910364019 A CN201910364019 A CN 201910364019A CN 110090343 B CN110090343 B CN 110090343B
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- 239000001301 oxygen Substances 0.000 title claims abstract description 123
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 123
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 239000008267 milk Substances 0.000 title claims abstract description 87
- 210000004080 milk Anatomy 0.000 title claims abstract description 87
- 235000013336 milk Nutrition 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 title claims description 4
- 239000002808 molecular sieve Substances 0.000 claims abstract description 46
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 46
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 43
- 210000000481 breast Anatomy 0.000 claims abstract description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000741 silica gel Substances 0.000 claims abstract description 21
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 20
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 20
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 238000002640 oxygen therapy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/06—Milking pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/06—Milking pumps
- A61M1/062—Pump accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Pediatric Medicine (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention provides an oxygen production and milk suction integrated machine and a control method thereof, wherein the oxygen production and milk suction integrated machine comprises a molecular sieve A, a molecular sieve B, a rotary separator motor, a nitrogen gas discharge device, a compressor, a three-way pipe, an electromagnetic valve and a breast pump tee joint; the C port of the three-way pipe is connected with the air inlet of the compressor, and the air outlet of the compressor is connected with the rotary separator; the rotary separator is respectively connected with the nitrogen discharge device, the molecular sieve A and the molecular sieve B are connected with the oxygen outlet, and the rotary separator is electrically connected with a rotary separator motor; the port B of the three-way pipe is connected to an air inlet of a breast pump tee joint through a silica gel hose; the A port of three-way pipe is for having the system oxygen air inlet or inhale the disappointing mouth of milk of solenoid valve, and opening of solenoid valve is admitted air or is inhaled and lose the air in order to provide system oxygen, and the closing of solenoid valve prevents that system oxygen admits air or inhale the milk and lose the air. The invention adds the milk sucking function under the condition of not increasing the volume, has multiple functions, is convenient and saves the cost.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an oxygen production and milk absorption all-in-one machine and a control method thereof.
Background
The existing oxygenerator has single function, only has the function of oxygen generation, and some products have the function of an atomizer. Pregnant women who want to do oxygen therapy need to buy one oxygen generator and one breast pump, so the cost is high. Therefore, for convenience and cost saving, a machine integrating oxygen therapy and milk suction functions is needed, and the air pump of the oxygen generator has stronger power than that of the traditional breast pump and can provide stronger and more stable suction.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide an oxygen-producing and milk-sucking integrated machine and a control method thereof, so as to overcome the defects in the prior art.
In order to achieve the aim, the invention provides an oxygen production and milk suction integrated machine which comprises a molecular sieve A, a molecular sieve B, a rotary separator motor, a nitrogen discharge device, a compressor, a three-way pipe, an electromagnetic valve and a breast pump tee joint; the C port of the three-way pipe is connected with the air inlet of the compressor, and the air outlet of the compressor is connected with the rotary separator to provide gas for oxygen generation; the air outlet of the compressor is also connected with an atomization port of the atomizer; the rotary separator is respectively connected with the nitrogen discharge device, the molecular sieve A and the molecular sieve B are respectively connected with the oxygen outlet, and the rotary separator is electrically connected with a rotary separator motor, so that the rotary separator motor drives the rotary separator to separate oxygen and nitrogen in gas in the rotary separator, and the oxygen is discharged from the molecular sieve A or the molecular sieve B to the oxygen outlet; the port B of the three-way pipe is connected to an air inlet of a breast pump tee joint through a silica gel hose; the port A of the three-way pipe is an oxygen production air inlet or a milk suction air outlet with an electromagnetic valve, the electromagnetic valve is opened to supply oxygen production air inlet or milk suction air outlet, and the electromagnetic valve is closed to prevent oxygen production air inlet or milk suction air outlet.
Through adopting above-mentioned technical scheme, connect a three-way pipe at the air inlet of compressor to utilize a compressor can increase the function of suckleing under the volume condition that does not increase, realize a tractor serves several purposes, the function of system oxygen and suckleing, and the compressor power of oxygenerator is powerful than traditional breast pump, can provide more powerful and stable suction.
As a further description of the integrated machine for producing oxygen and milk, preferably, the process for producing oxygen comprises: when the electromagnetic valve is opened, the port A is opened to admit air, the port B of the three-way pipe is closed, and the port A of the three-way pipe is communicated with the port C of the three-way pipe, so that the port A is used as an oxygen generation air inlet to realize an oxygen generation function; the milk sucking process comprises the following steps: when the electromagnetic valve is closed, the port A is closed, the port B of the three-way pipe is communicated with the port C of the three-way pipe, so that the port B is used as a milk suction air inlet, air enters the compressor in a working state from the port B, suction silica gel in the tee joint of the breast pump generates negative pressure deformation to generate milk suction force, and the interior of the tee joint pipe is in a negative pressure state; when the electromagnetic valve is opened, the port A is opened to admit air, the port A of the three-way pipe is communicated with the port B of the three-way pipe, so that the port A is used as a milk sucking and air leaking port, the suction silica gel recovers the original shape, and the milk sucking function is realized.
As a further description of the integrated machine for producing oxygen and milk, preferably, the process for producing oxygen comprises: when the electromagnetic valve is closed, the port A is closed, and the port B of the three-way pipe is communicated with the port C of the three-way pipe, so that the port B is used as an oxygen generation air inlet to realize the oxygen generation function; when the electromagnetic valve is closed in the milk sucking process, the port A is closed, the port B of the three-way pipe is communicated with the port C of the three-way pipe, so that the port B is used as a milk sucking air inlet, air enters the compressor in a working state from the port B, suction silica gel in the tee joint of the breast pump generates negative pressure deformation to generate milk sucking force, and the interior of the tee joint pipe is in a negative pressure state; when the electromagnetic valve is opened, the port A is opened for air inlet, and the port A of the three-way pipe is communicated with the port B of the three-way pipe, so that the port A is used as a milk sucking and air leaking port, and the suction silica gel is restored to the original shape.
As a further description of the integrated machine for producing oxygen and milk, preferably, the process for producing oxygen comprises: when the electromagnetic valve is opened, the port A is opened to admit air, the port A of the three-way pipe is communicated with the port C of the three-way pipe, and the port B of the three-way pipe is communicated with the port C of the three-way pipe, so that the port A and the port B are simultaneously used as oxygen generation air inlets to realize an oxygen generation function; the milk sucking process comprises the following steps: when the electromagnetic valve is closed, the port A is closed, the port B of the three-way pipe is communicated with the port C of the three-way pipe, so that the port B is used as a milk suction air inlet, air enters the compressor in a working state from the port B, suction silica gel in the tee joint of the breast pump generates negative pressure deformation to generate milk suction force, and the interior of the tee joint pipe is in a negative pressure state; when the electromagnetic valve is opened, the port A is opened for air inlet, and the port A of the three-way pipe is communicated with the port B of the three-way pipe, so that the port A is used as a milk sucking and air leaking port, and the suction silica gel is restored to the original shape.
As a further description of the integrated machine for producing oxygen and sucking milk, the integrated machine for producing oxygen and sucking milk preferably further comprises a controller, wherein the controller is respectively electrically connected with the compressor and the electromagnetic valve, and is used for controlling the opening and closing of the compressor and the air pressure and controlling the opening and closing of the electromagnetic valve. By adopting the technical scheme, the control of the compressor and the electromagnetic valve can be realized, the switching of the functions of oxygen generation and milk suction is ensured, the suction force during milk suction is adjusted, the pressure range of the compressor is 30-70 KPa in the oxygen generation function; the pressure of the compressor ranges from 100mmHg to 300mmHg in the milk sucking function.
In order to realize another purpose of the invention, the invention also provides a control method of the oxygen generation and milk suction all-in-one machine, which comprises the following steps: a) closing the port B of the three-way pipe, starting the compressor to work, opening the electromagnetic valve, and enabling air to enter the air inlet of the compressor from the port A of the three-way pipe so as to realize the function of oxygen generation; or B) opening the port B of the three-way pipe, starting the compressor to work, closing the electromagnetic valve, and enabling air to enter the air inlet of the compressor from the port B of the three-way pipe so as to realize the oxygen generation function; or c) opening the port B of the three-way pipe, starting the compressor to work, opening the electromagnetic valve, and simultaneously introducing air into an air inlet of the compressor from the port B and the port A of the three-way pipe to realize the oxygen generation function; d) opening a port B of the three-way pipe, closing the electromagnetic valve, enabling air in the breast pump tee joint to enter the port B of the three-way pipe and enter the compressor through a port C of the three-way pipe when the compressor is in a working state, and enabling suction silica gel connected with the breast pump tee joint to generate negative pressure deformation to generate a breast pumping force; e) and opening the electromagnetic valve, releasing air from the port A of the three-way pipe, recovering the original shape of the suction silica gel, closing the electromagnetic valve after releasing the air, and repeating the step d) and the step e) to realize the milk suction function.
As a further explanation of the control method according to the present invention, it is preferable that the start of the compressor, the opening and closing of the solenoid valve are controlled by a controller.
As a further explanation of the control method according to the present invention, it is preferable that in step e), when the a port of the tee pipe is deflated, the compressor stops working.
The invention has the following beneficial effects: the invention realizes the oxygen production and milk suction integrated machine with the milk suction function by utilizing the air suction of the compressor on the oxygen generator, the air inlet of the compressor is connected with the three-way pipe, and the oxygen production air inlet with the electromagnetic valve and the air inlet of the breast pump are additionally connected, thereby achieving the function of increasing the breast pump under the condition of not increasing the volume and having multiple functions.
Drawings
FIG. 1 is a schematic structural diagram of an oxygen generation and milk suction integrated machine and a control method thereof;
FIG. 2 is another schematic structural diagram of the oxygen generation and milk suction all-in-one machine and the control method thereof.
Description of reference numerals:
1. molecular sieve A; 2. a molecular sieve B; 3. a rotating separator; 4. a rotating separator motor; 5. a nitrogen gas discharge device; 6. a compressor; 7. a three-way pipe; 8. an electromagnetic valve; 9. a breast pump tee; 10. and a controller.
Detailed Description
To further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solutions of the present invention and are not to limit the present invention.
Example 1:
as shown in fig. 1, fig. 1 is a schematic structural diagram of an oxygen-making and milk-sucking integrated machine of the invention; the oxygen-making and milk-sucking integrated machine comprises a molecular sieve A1, a molecular sieve B2, a rotary separator 3, a rotary separator motor 4, a nitrogen discharging device 5, a compressor 6, a three-way pipe 7, an electromagnetic valve 8 and a breast pump tee 9 (the molecular sieve A1, the molecular sieve B2, the rotary separator 3, the rotary separator motor 4 and the nitrogen discharging device 5 are all commercially available products); the port C of the three-way pipe 7 is used for being connected to an air inlet of the compressor 6, an air outlet of the compressor 6 is connected with the rotary separator 3 to provide gas for oxygen generation, and an air outlet of the compressor 6 is also connected with an atomization port of the atomizer; the rotary separator 3 is respectively connected with a nitrogen discharge device 5, a molecular sieve A1 and a molecular sieve B2, the molecular sieve A1 and the molecular sieve B2 are respectively connected with an oxygen outlet, a rotary separator motor 4 is connected with the rotary separator 3, the rotary separator motor 4 drives the rotary separator 3 to separate oxygen and nitrogen in the gas in the rotary separator 3, the oxygen and the nitrogen comprise gas entering from a compressor 6 and gas entering from the oxygen outlet, the oxygen is discharged to the oxygen outlet from the molecular sieve A1 or the molecular sieve B2, a molecular sieve A1 gas inlet and a molecular sieve B2 gas outlet or a working mode of the molecular sieve A1 gas outlet and the molecular sieve B2 gas inlet are formed between the oxygen outlet and the rotary separator 3, the operation is repeated in such a circulating way, the nitrogen enters the nitrogen discharge device 5 to realize the function, and the structure of an oxygen making part can be a commercially available fish jumping oxygen making machine; the port B of the three-way pipe 7 is connected to an air inlet of a breast pump tee joint 9 through a silica gel hose and only serves as a breast suction air inlet; the A port of three-way pipe 7 is used for being connected to the system oxygen air inlet that has solenoid valve 8, and as system oxygen air inlet and the disappointing mouth of sucking milk, solenoid valve 8 opens and admits air or inhale milk disappointing in order to provide system oxygen, and solenoid valve 8's the shutoff prevents that system oxygen admits air or inhale milk and loses air.
In addition, the oxygen generation and milk suction integrated machine further comprises a controller 10, wherein the controller 10 is respectively electrically connected with the compressor 6 and the electromagnetic valve 8 and is used for controlling the opening and closing of the compressor 6 and the air pressure and controlling the opening and closing of the electromagnetic valve 8. The controller can realize the control of the compressor and the electromagnetic valve, ensure the switching of the functions of oxygen generation and milk suction, and adjust the suction during milk suction to avoid discomfort caused by overlarge suction, and the pressure range of the compressor is 30KPa-70 KPa; the pressure of the compressor ranges from 100mmHg to 300mmHg in the milk sucking function.
The working process of the oxygen production and milk suction integrated machine shown in figure 1 is as follows: the port B of the three-way pipe 7 is in a blocking state, the compressor 6 works, the electromagnetic valve 8 is opened, and air enters the port C of the three-way pipe 7 from the port A of the three-way pipe 7, so that the port A serves as an oxygen generation air inlet to realize an oxygen generation function. The port B of the three-way pipe 7 is in an open state, the port B of the three-way pipe 7 is connected to the air inlet of the breast pump tee joint 9, so that the port B is used as a milk suction air inlet, the electromagnetic valve 8 is closed, air enters the port C of the three-way pipe 7 from the port B of the three-way pipe 7, the suction silica gel of the breast pump tee joint 9 generates negative pressure and deforms to generate milk suction force, and the interior of the three-way pipe 7 is in a negative pressure state. When the electromagnetic valve 8 is opened again, air is introduced from the port A of the three-way pipe 7, the port A of the three-way pipe 7 is communicated with the port B of the three-way pipe 7, so that the port A is used as a milk sucking and air leaking port, air enters the port B from the port A, suction silica gel of the breast pump tee joint 9 is restored to an original state, and when the breast pump tee joint 9 leaks air, the compressor 6 can stop working. The integrated machine for oxygen generation and milk suction realizes the function of adding milk suction by utilizing the air suction of a compressor on the oxygen generator, the air inlet of the compressor is connected with a three-way pipe, and is also connected with an oxygen generation air inlet with an electromagnetic valve and an air inlet of a breast pump, the function of increasing the breast pump is achieved under the condition of not increasing the volume, and the integrated machine has multiple functions; and the compressor of the oxygen generator has stronger power than the traditional breast pump, and can provide stronger and more stable suction. The milk sucking port and the oxygen generation air inlet are two ports, and mutual noninterference can be guaranteed when the oxygen generation and milk sucking functions are realized.
Example 2:
as shown in fig. 2, fig. 2 is another schematic structural diagram of the integrated oxygen-making and milk-sucking machine of the invention; the oxygen-making and milk-sucking integrated machine comprises a molecular sieve A1, a molecular sieve B2, a rotary separator 3, a rotary separator motor 4, a nitrogen discharging device 5, a compressor 6, a three-way pipe 7, an electromagnetic valve 8 and a breast pump tee 9 (the molecular sieve A1, the molecular sieve B2, the rotary separator 3, the rotary separator motor 4 and the nitrogen discharging device 5 are all commercially available products); the port C of the three-way pipe 7 is used for being connected to an air inlet of the compressor 6, an air outlet of the compressor 6 is connected with the rotary separator 3 to provide gas for oxygen generation, and an air outlet of the compressor 6 is also connected with an atomization port of the atomizer; the rotary separator 3 is respectively connected with a nitrogen discharge device 5, a molecular sieve A1 and a molecular sieve B2, the molecular sieve A1 and the molecular sieve B2 are connected with an oxygen outlet, a rotary separator motor 4 is connected with the rotary separator 3, the rotary separator motor 4 drives the rotary separator 3 to separate oxygen and nitrogen in the gas in the rotary separator 3, the oxygen and the nitrogen comprise gas entering from a compressor 6 and gas entering from the oxygen outlet, the oxygen is discharged to the oxygen outlet from the molecular sieve A1 or the molecular sieve B2, a molecular sieve A1 gas inlet and a molecular sieve B2 gas outlet or a working mode of the molecular sieve A1 gas outlet and the molecular sieve B2 gas inlet are formed between the oxygen outlet and the rotary separator 3, the operation is repeated in such a circulating way, the nitrogen enters the nitrogen discharge device 5 to realize the function, and the structure of an oxygen making part can be a commercially available fish jumping oxygen making machine; the port B of the three-way pipe 7 is used for being connected to an air inlet of a breast pump tee joint 9 through a silica gel hose and used as a milk suction air inlet and an oxygen generation air inlet; the port A of the three-way pipe 7 is used for being connected to a milk sucking and air leaking port with a solenoid valve 8 and used as the milk sucking and air leaking port, the solenoid valve 8 is opened to provide milk sucking and air leaking, and the closing of the solenoid valve 8 prevents the milk sucking and air leaking.
In addition, the oxygen generation and milk suction integrated machine further comprises a controller 10, wherein the controller 10 is respectively electrically connected with the compressor 6 and the electromagnetic valve 8 and is used for controlling the opening and closing of the compressor 6 and the air pressure and controlling the opening and closing of the electromagnetic valve 8. The controller can realize the control of the compressor and the electromagnetic valve, ensure the switching of the functions of oxygen generation and milk suction, and adjust the suction during milk suction to avoid discomfort caused by overlarge suction, and the pressure range of the compressor is 30KPa-70 KPa; the pressure of the compressor ranges from 100mmHg to 300mmHg in the milk sucking function.
The working process of the oxygen production and milk suction integrated machine shown in figure 2 is as follows: the port A of the three-way pipe 7 is in a blocking state, the electromagnetic valve 8 is closed, the compressor 6 works, and air enters the port C of the three-way pipe 7 from the port B of the three-way pipe 7, so that the port B serves as an oxygen generation air inlet, and the oxygen generation function is realized. The port A of the three-way pipe 7 is in a blocking state, the port B of the three-way pipe 7 is connected to the air inlet of the breast pump tee joint 9, so that the port B is used as a milk suction air inlet, the electromagnetic valve 8 is closed, air enters the port C of the three-way pipe 7 from the port B of the three-way pipe 7, suction silica gel of the breast pump tee joint 9 generates negative pressure to deform to generate milk suction force, and the inside of the three-way pipe 7 is in a negative pressure state. When the electromagnetic valve 8 is opened again, air is introduced from the port A of the three-way pipe 7, the port A of the three-way pipe 7 is communicated with the port B of the three-way pipe 7, so that the port A is used as a milk sucking and air leaking port, air enters the port B from the port A, suction silica gel of the breast pump tee joint 9 is restored to an original state, and when the breast pump tee joint 9 leaks air, the compressor 6 can stop working. The integrated machine for oxygen generation and milk suction realizes the function of adding milk suction by utilizing the air suction of a compressor on the oxygen generator, the air inlet of the compressor is connected with a three-way pipe, and is also connected with an oxygen generation air inlet with an electromagnetic valve and an air inlet of a breast pump, the function of increasing the breast pump is achieved under the condition of not increasing the volume, and the integrated machine has multiple functions; and the compressor of the oxygen generator has stronger power than the traditional breast pump, and can provide stronger and more stable suction. The milk sucking port and the oxygen generation air inlet are the same port, and the oxygen generation function and the milk sucking function can be realized.
In addition, in the oxygen production process, besides the air intake of only the port A in the embodiment 1 and the air intake of only the port B in the embodiment 2, the air intake of the port A and the port B can be simultaneously arranged to realize the oxygen production function.
It should be noted that the above summary and the detailed description are intended to demonstrate the practical application of the technical solutions provided by the present invention, and should not be construed as limiting the scope of the present invention. Various modifications, equivalent substitutions, or improvements may be made by those skilled in the art within the spirit and principles of the invention. The scope of the invention is to be determined by the appended claims.
Claims (8)
1. The oxygen production and milk suction integrated machine is characterized by comprising a molecular sieve A (1), a molecular sieve B (2), a rotary separator (3), a rotary separator motor (4), a nitrogen gas discharge device (5), a compressor (6), a three-way pipe (7), an electromagnetic valve (8) and a breast pump tee joint (9); wherein,
the port C of the three-way pipe (7) is connected with the air inlet of the compressor (6), and the air outlet of the compressor (6) is connected with the rotary separator (3) to provide gas for oxygen generation; the air outlet of the compressor (6) is also connected with an atomizing port of the atomizer;
the rotary separator (3) is respectively connected with the nitrogen discharge device (5), the molecular sieve A (1) and the molecular sieve B (2) are respectively connected with an oxygen outlet, and the rotary separator motor (4) is connected with the rotary separator (3) so that the rotary separator motor (4) drives the rotary separator (3) to separate oxygen and nitrogen in gas in the rotary separator (3), and the oxygen is discharged to the oxygen outlet from the molecular sieve A (1) or the molecular sieve B (2);
the port B of the three-way pipe (7) is connected to the air inlet of the breast pump tee joint (9) through a silica gel hose;
the port A of the three-way pipe (7) is an oxygen production air inlet or a milk suction air outlet with an electromagnetic valve (8), the electromagnetic valve (8) is opened to provide oxygen production air inlet or milk suction air outlet, and the electromagnetic valve (8) is closed to prevent oxygen production air inlet or milk suction air outlet; wherein, the milk absorption process is as follows: when the electromagnetic valve (8) is closed, the port A is closed, the port B of the three-way pipe (7) is communicated with the port C of the three-way pipe (7) so that the port B can be used as a milk suction air inlet, air enters the compressor (6) in a working state from the port B, suction silica gel in the breast pump tee joint (9) generates negative pressure and deforms to generate milk suction force, and the interior of the three-way pipe (7) is in a negative pressure state; when the electromagnetic valve (8) is opened, the port A is opened for air inlet, and the port A of the three-way pipe (7) is communicated with the port B of the three-way pipe (7) so that the port A serves as a milk suction air release port to enable the suction silica gel to recover the original shape.
2. An oxygen production and milk suction integrated machine as set forth in claim 1,
an oxygen generation process: when the electromagnetic valve (8) is opened, the port A is opened to admit air, the port B of the three-way pipe (7) is closed, and the port A of the three-way pipe (7) is communicated with the port C of the three-way pipe (7) so that the port A can serve as an oxygen generation air inlet to realize an oxygen generation function.
3. An oxygen production and milk suction integrated machine as set forth in claim 1,
an oxygen generation process: when the electromagnetic valve (8) is closed, the port A is closed, and the port B of the three-way pipe (7) is communicated with the port C of the three-way pipe (7), so that the port B is used as an oxygen generation air inlet to realize the oxygen generation function.
4. An oxygen production and milk suction integrated machine as set forth in claim 1,
an oxygen generation process: when the electromagnetic valve (8) is opened, the port A is opened to admit air, the port A of the three-way pipe (7) is communicated with the port C of the three-way pipe (7), and the port B of the three-way pipe (7) is communicated with the port C of the three-way pipe (7), so that the port A and the port B are simultaneously used as oxygen generation air inlets, and an oxygen generation function is realized.
5. An oxygen generation and milk suction all-in-one machine as claimed in any one of claims 1 to 4, further comprising a controller (10), wherein the controller (10) is electrically connected with the compressor (6) and the electromagnetic valve (8) respectively, and is used for controlling the opening and closing of the compressor (6) and the air pressure and controlling the opening and closing of the electromagnetic valve (8).
6. The control method of the oxygen generation and milk suction all-in-one machine as claimed in any one of claims 1 to 5, characterized in that the control method comprises the following steps:
a) closing the port B of the three-way pipe (7), starting the compressor (6) to work, opening the electromagnetic valve (8), and enabling air to enter an air inlet of the compressor (6) from the port A of the three-way pipe (7) to realize the oxygen generation function; or,
b) opening the port B of the three-way pipe (7), starting the compressor (6) to work, closing the electromagnetic valve (8), and enabling air to enter an air inlet of the compressor (6) from the port B of the three-way pipe (7) to realize the oxygen generation function; or,
c) opening the port B of the three-way pipe (7), starting the compressor (6) to work, opening the electromagnetic valve (8), and simultaneously introducing air into an air inlet of the compressor (6) from the port B and the port A of the three-way pipe (7) to realize the oxygen generation function;
d) opening the port B of the three-way pipe (7), closing the electromagnetic valve (8), enabling the compressor (6) to be in a working state, enabling air in the breast pump tee joint (9) to enter the port B of the three-way pipe (7) and enter the compressor (6) through the port C of the three-way pipe (7), and enabling suction silica gel connected with the breast pump tee joint (9) to generate negative pressure deformation to generate a milk suction force;
e) and opening the electromagnetic valve (8), releasing air from the port A of the three-way pipe (7), recovering the original shape of the suction silica gel, closing the electromagnetic valve (8) after air release, and repeating the step d) and the step e) to realize the milk suction function.
7. Control method according to claim 6, characterized in that the starting of the compressor (6), the opening and closing of the solenoid valve (8) are controlled by a controller (10).
8. Control method according to claim 6, characterized in that in step e) the compressor (6) is stopped when the port A of the tee (7) is vented.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910364019.7A CN110090343B (en) | 2019-04-30 | 2019-04-30 | Oxygen production and milk absorption integrated machine and control method thereof |
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| CN201910364019.7A CN110090343B (en) | 2019-04-30 | 2019-04-30 | Oxygen production and milk absorption integrated machine and control method thereof |
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| CN110090343B true CN110090343B (en) | 2022-05-27 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483033Y (en) * | 2001-05-11 | 2002-03-27 | 天然氧气(香港)有限公司 | Oxygen generator with inner oxygen atomizer |
| CN206577214U (en) * | 2016-12-05 | 2017-10-24 | 江苏思缔医疗科技有限公司 | Atomization nursing oxygenerator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204972436U (en) * | 2015-05-25 | 2016-01-20 | 四川大学华西第二医院 | Milking dual -purpose device that atomizes |
| US20180289874A1 (en) * | 2017-04-07 | 2018-10-11 | Bwt Property, Inc. | Apparatus for Improving Experience of Breastfeeding |
| EP3403569A1 (en) * | 2017-05-17 | 2018-11-21 | Koninklijke Philips N.V. | System for milk ejection reflex determination |
| CN108854441A (en) * | 2018-07-13 | 2018-11-23 | 威海威高海盛医用设备有限公司 | A kind of desorption method of PSA absorption tower of oxygen erator |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483033Y (en) * | 2001-05-11 | 2002-03-27 | 天然氧气(香港)有限公司 | Oxygen generator with inner oxygen atomizer |
| CN206577214U (en) * | 2016-12-05 | 2017-10-24 | 江苏思缔医疗科技有限公司 | Atomization nursing oxygenerator |
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