CN114053536A - Household breathing machine with interface storage function - Google Patents
Household breathing machine with interface storage function Download PDFInfo
- Publication number
- CN114053536A CN114053536A CN202111476302.2A CN202111476302A CN114053536A CN 114053536 A CN114053536 A CN 114053536A CN 202111476302 A CN202111476302 A CN 202111476302A CN 114053536 A CN114053536 A CN 114053536A
- Authority
- CN
- China
- Prior art keywords
- piece
- air
- air supply
- assembly
- humidifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- 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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
-
- 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
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- 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
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses a household respirator with a function of interface storage, which comprises: the device comprises a fan, a throttling piece, a sensor and a controller; the housing is provided with a storage air supply device. According to the household respirator with the interface storage function, the storage air supply device can store and place the interface of the air pipe when a user does not use the respirator, so that the harm to the user caused by the entering of dust is avoided, meanwhile, the storage air supply device also has the storage function, the air pipe and the mask can be stored in the storage air supply device when the user does not use the respirator, the storage area is increased due to the fact that the air pipe, the mask and the respirator are stored separately, meanwhile, the air pipe, the mask and the interface are stored in the storage air supply device simultaneously, the entering of dust is avoided, the secondary damage caused by the dust when the user uses the respirator is avoided, and the pressure level output by the fan can be automatically adjusted according to the breathing through the double monitoring of the pressure sensor and the differential pressure sensor.
Description
Technical Field
The invention relates to the technical field of respirators, in particular to a household respirator with an interface storage function.
Background
Present breathing machine no matter is domestic or medical all that the interface exposes, use trachea and interface connection when using, to the hospital has better dustless, the condition of sterilization, but domestic breathing machine, the trachea, the face guard, breathing machine three need deposit alone, so that the interface of domestic breathing machine is in the state of exposing, it gets into to have the dust very easily at the in-process of depositing, so that can make the user inhale the dust when using, fall over and cause the injury to the human body, trachea, face guard, breathing machine three mutually independent or integrative design all can occupy great area simultaneously, and then lead to depositing of breathing machine to restrict comparatively much. Therefore, there is a need for a household ventilator with an interface receiving function to at least partially solve the problems of the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides a home ventilator having an interface storage function, including: the device comprises a fan, a throttling piece, a sensor and a controller; the fan and the throttling piece are arranged in the shell, a storage air supply device is arranged on the shell, the fan is communicated with the storage air supply device through the throttling piece, the sensors are arranged at two ends of the throttling piece and between the throttling piece and the storage air supply device, the storage air supply device is communicated with the mask through an air pipe, and the fan, the sensors and the storage air supply device are all electrically connected with the controller.
Preferably, the sensor comprises a differential pressure sensor and a pressure sensor; the differential pressure sensor is arranged at two ends of the throttling piece, the pressure sensor is arranged between the throttling piece and the containing and air supply device, and the differential pressure sensor and the pressure sensor are electrically connected with the controller.
Preferably, the receiving air supply device comprises a receiving assembly, an air supply assembly and a heating humidifier; the storage assembly is arranged on the shell, the air supply assembly and the air heating humidifier are arranged on the storage assembly, the air heating humidifier passes through the storage assembly and is communicated with the air supply assembly, the air pipe and the air supply assembly are detachably connected and can be stored in the storage assembly after being detached, the throttling piece and the air heating humidifier are communicated, the pressure sensor is arranged between the air heating humidifier and the throttling piece, and the air heating humidifier and the storage assembly are electrically connected with the controller.
Preferably, the receiving assembly comprises a base, a cover, an emptying assembly and a rotating assembly; the heating humidifier is arranged on the base, the emptying assembly and the rotating assembly are arranged on the outer wall of the heating humidifier, a containing groove is formed in the base and located below the emptying assembly, a liquid discharge port is formed in the side wall of the containing groove, the upper end and the lower end of the emptying assembly are communicated with the heating humidifier through exhaust valves and liquid discharge valves respectively, the air supply assembly passes through the rotating assembly and is connected with the heating humidifier, the emptying assembly is connected with the rotating assembly through an induction switch, and the emptying assembly is electrically connected with the controller.
Preferably, the emptying assembly comprises an upper guide block, a lower guide block, an upper limiting rod, a lower limiting rod, a linkage piece, a conical block and a return spring; one end of the linkage piece penetrates through the side wall of the sealing cover to be connected with the air feeding assembly, the other end of the linkage piece is connected with the conical block, the conical block is horizontally arranged and the joint of the conical block and the linkage piece is the vertex angle of the conical block, the conical block is connected with the inner wall of the sealing cover through the return spring, the upper guide block and the lower guide block are both arranged on the inner wall of the sealing cover, and the upper guide block is located above the tapered block, and the lower guide block is located below the tapered block, the upper guide block and the lower guide block are both provided with a sliding groove, the upper limiting rod and the lower limiting rod are respectively arranged in the sliding grooves of the upper guide block and the lower guide block, the exhaust valve is connected with the conical block through the upper limiting rod, and the drain valve is connected with the conical block through the lower limiting rod.
Preferably, the upper end of the upper limiting rod is provided with a slope, and the lower end of the upper limiting rod is connected with the conical block in a sliding manner through a pulley; the lower end of the lower limiting rod is provided with a slope, and the upper end of the lower limiting rod is connected with the conical block in a sliding mode through a pulley; the exhaust valve and the drain valve are connected with the warming humidifier through a resetting piece.
Preferably, the inductive switch comprises a fixed column, a spring plate, a contact and an inductive element; the fixed column is arranged on the side wall of the heating humidifier, one end of the elastic sheet is arranged on the fixed column, the other end of the elastic sheet is arranged on the inner side wall of the sealing cover, the contact is arranged on the upper surface of the elastic sheet, the sensing element is arranged on the inner side wall of the sealing cover and is positioned below the elastic sheet, and the elastic sheet and the controller are both electrically connected with the sensing element;
the rotating assembly includes: a vertical rotating member and a horizontal rotating member; the horizontal rotating piece is arranged at the top of the vertical rotating piece and is connected with the vertical rotating piece shaft, the horizontal rotating piece is connected with the air supply assembly shaft, and air holes which are communicated with each other are formed in the side wall and the bottom of the horizontal rotating piece;
the vertical rotating part comprises a rotating block, a shaft tube, an air guide part and a sealing part; the utility model discloses a heating humidifier, including the pivot piece, the pivot piece is provided with a plurality of gas holes, the gas guide piece sets up on the inner wall of heating humidifier and runs through heating humidifier with the central siphon intercommunication, be provided with the air duct on the gas guide piece, the turning block sets up on the outer wall of heating humidifier, and pass through the central siphon with the heating humidifier is connected, be provided with a plurality of gas hole on the lateral wall of central siphon, the sealing member sets up the one end of central siphon is located on the lateral wall of turning block, set up relevant closed groove on the turning block, closed groove is located on the lateral wall of turning block and with the subassembly of supplying gas is located same one side, works as when the subassembly of supplying gas is accomplished and is accomodate, the contact with the closed groove is pegged graft.
Preferably, the heating humidifier is communicated with the throttling element through a strainer, the strainer penetrates through the base, a one-way valve and a heater are arranged on the strainer, and the heater is electrically connected with the controller.
Preferably, the plenum assembly comprises a cantilever, a regulator valve and a gas line interface; the inside of cantilever is provided with the air flue, the governing valve sets up on the cantilever and with the air flue intercommunication, the one end of cantilever with horizontal rotation spare intercommunication, the other end with trachea interface intercommunication, be provided with reverse osmosis subassembly in the trachea interface.
Preferably, the regulating valve comprises a screwing piece, a rubber piece, a mounting piece, a sealing ring and a screw; twist soon the piece the rubber spare with all be provided with two sizes, shape, the same gas hole in position on the installed part, be provided with the plug on the rubber spare, be provided with the slot on the installed part, the rubber spare passes through the plug with the cooperation of slot with the installed part is connected, and the two the position of gas hole coincides mutually, the screw runs through the installed part with the rubber spare with twist soon a hub connection, the sealing washer sets up on the lateral wall of installed part, the installed part sets up on the cantilever.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. according to the household respirator with the interface storage function, the storage air supply device can store and place the interface of the air pipe when a user does not use the respirator, so that the harm to the user caused by the entering of dust is avoided, meanwhile, the storage air supply device also has the storage function, the air pipe and the mask can be stored in the storage air supply device when the user does not use the respirator, the storage area is increased due to the fact that the air pipe, the mask and the respirator are stored separately, meanwhile, the air pipe, the mask and the interface are stored in the storage air supply device simultaneously, the entering of dust is avoided, the secondary damage caused by the dust when the user uses the respirator is avoided, and the pressure level output by the fan can be automatically adjusted according to the breathing through the double monitoring of the pressure sensor and the differential pressure sensor.
Other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective schematic view of a household ventilator with an interface storage function according to the present invention.
Fig. 2 is a sectional view of the household ventilator with the interface accommodation function according to the present invention.
Fig. 3 is a schematic structural view of a housing air supply device in a household ventilator with an interface housing function according to the present invention.
Fig. 4 is a schematic view of the opened structure of fig. 3.
Fig. 5 is a schematic view of the structure inside the closure of fig. 4.
Fig. 6 is an exploded view of fig. 5.
Fig. 7 is a schematic view of the structure inside the warming humidifier of fig. 5.
Fig. 8 is an exploded view of the regulator valve of fig. 3.
Fig. 9 is a schematic view of each state of fig. 8.
In the figure: 1 blower, 2 throttles, 3 sensors, 31 differential pressure sensors, 32 pressure sensors, 4 enclosures, 5 containing plenums, 6 containing assemblies, 61 bases, 611 containing slots, 612 drains, 62 covers, 63 evacuation assemblies, 631 upper guide blocks, 632 lower guide blocks, 633 upper limit rods, 634 lower limit rods, 635 linkages, 636 cone blocks, 637 return springs, 64 rotating assemblies, 641 vertical rotating members, 6411 rotating members, 6412 shaft tubes, 6413 air guides, 6414 seals, 642 horizontal rotating members, 65 exhaust valves, 66 drain valves, 67 sense switches, 671 fixed columns, 672 shrapnel, 673 contacts, 674 sense elements, 7 plenum assemblies, 71 cantilevers, 72 air tube interfaces, 8 warmer humidifiers, 9 regulator valves, 91 screws, 92 rubber, 93 mounts, 94 seals, 95 screws, 96 air holes.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 9, the present invention provides a household ventilator having an interface storage function, including: the device comprises a fan 1, a throttling element 2, a sensor 3 and a controller; the fan 1 and the throttling piece 2 are arranged in a shell 4, a storage air supply device 5 is arranged on the shell 4, the fan 1 is communicated with the storage air supply device through the throttling piece 2, the sensor 3 is arranged at two ends of the throttling piece 2 and between the throttling piece 2 and the storage air supply device 5, the storage air supply device 5 is communicated with a mask through an air pipe, and the fan 1, the sensor 3 and the storage air supply device 5 are all electrically connected with the controller. The sensor 3 includes a differential pressure sensor 31 and a pressure sensor 32; the differential pressure sensor 31 is disposed at both ends of the orifice 2, the pressure sensor 32 is disposed between the orifice 2 and the storage and air supply device 5, and both the differential pressure sensor 31 and the pressure sensor 32 are electrically connected to the controller.
The working principle of the technical scheme is as follows: when the user uses the household breathing machine, the user can open the containing air supply device 5, then take out the air pipe and the mask from the containing air supply device, respectively communicate the air pipe with the containing air supply device 5 and the mask, and then control the household breathing machine through the controller after wearing the mask, when the household respirator is operated, the fan 1 sucks in outside air, the air flows through the throttling piece 2 and is sent to an air pipe from the containing air supply device 5, the pressure sensor 32 is used for collecting the pressure between the throttling piece 2 and the containing air supply device 5, the pressure difference sensor 31 is used for collecting the pressure difference on two sides of the throttling piece 2 and converting the pressure difference to obtain the flow data of the air, after the use of the household respirator is finished, the trachea and the mask can be detached and placed in the containing and air supply device 5, then, the storage air supply device 5 is stored, thereby reducing the occupied area of the household ventilator.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, accomodate air supply unit 5 can be when the user does not use the breathing machine, accomodate the tracheal interface and settle, thereby avoid the entering of dust to cause harm to the user, the function of accomodating still has simultaneously, can accomodate trachea and face guard wherein when not using the breathing machine, thereby avoid the trachea, the face guard, the breathing machine three part is separately deposited and is leaded to depositing the area increase, simultaneously with the trachea, face guard and interface are accomodate in accomodating air supply unit 5 simultaneously, can prevent that the dust from getting into, and then avoid the user to cause secondary damage by the dust when using the breathing machine, through pressure sensor 32 and differential pressure sensor 31's dual monitoring, alright according to breathing the pressure level of automatically regulated fan output.
In one embodiment, the receiving air supply device 5 comprises a receiving assembly 6, an air supply assembly 7 and a warming humidifier 8; the storage assembly 6 is arranged on the shell 4, the air supply assembly 7 and the air heating and humidifying device 8 are arranged on the storage assembly 6, the air heating and humidifying device 8 is communicated with the air supply assembly 7 through the storage assembly 6, an air pipe is detachably connected with the air supply assembly 7 and can be stored in the storage assembly 6 after being detached, the throttling piece 2 is communicated with the air heating and humidifying device 8, the pressure sensor 32 is arranged between the air heating and humidifying device 8 and the throttling piece 2, and the air heating and humidifying device 8 and the storage assembly 6 are electrically connected with the controller.
The working principle of the technical scheme is as follows: when the household respirator is used, the air supply component 7 is taken out from the storage component 6, the air outlet pipe and the mask are taken out from the storage component 6 and combined, purified water is injected into the heating humidifier 8 from the air supply component 7, then the respirator is started to completely discharge the residual liquid in the air supply component 7, then the air pipe is connected with the air supply component 7, the respirator can be used, air firstly reaches the heating humidifier 8, the air in the heating humidifier 8 is filtered by the purified water to remove large particle impurities such as suspended particles in the air, meanwhile, the dry and cold air can be subjected to heating and humidifying treatment, then the air is sent to the air supply component 7 through the storage component 6 and then sent to the air pipe to reach the mask, after the use is finished, the liquid and the gas in the heating humidifier 8 can be discharged through the storage component 6, and make the humidifier 8 of heating be in the state with external intercommunication, and then avoid the inside mould that heats the humidifier 8, then pull down trachea and face guard and transfer in storage assembly 6, will supply air subassembly 7 and accomodate to storage assembly 6 in can.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, storage assembly 6 still has the function that will supply air assembly 7 and heat humidifier 8 intercommunication except undertaking the function of accomodating, the user can be through supplying air assembly 7 to the pure water of annotating in the humidifier 8 of heating, so that the breathing machine has the filtration, the function of heating and humidification, storage assembly 6 can also realize the automatic emission of 8 inside liquid of humidifier and gas of heating simultaneously, thereby avoid the user to forget after the use and lead to the inside moldy condition appearance of the liquid discharge in the humidifier 8 of heating.
In one embodiment, the housing assembly 6 includes a base 61, a cover 62, an evacuation assembly 63, and a rotation assembly 64; the heating humidifier 8 is arranged on the base 61, the emptying component 63 and the rotating component 64 are arranged on the outer wall of the heating humidifier 8, a containing groove 611 is arranged on the base 61, the containing groove 611 is located below the emptying component 63, a liquid outlet 612 is arranged on the side wall of the containing groove 611, the upper end and the lower end of the emptying component 63 are respectively communicated with the heating humidifier 8 through an exhaust valve 65 and a liquid outlet valve 66, the air supply component 7 is connected with the heating humidifier 8 through the rotating component 64, the emptying component 63 is connected with the rotating component 64 through an induction switch 67, and the emptying component 63 is electrically connected with the controller.
The evacuation assembly 63 includes an upper guide block 631, a lower guide block 632, an upper limit rod 633, a lower limit rod 634, a linkage 635, a tapered block 636, and a return spring 637; one end of the link 635 penetrates through the side wall of the cover 62 to be connected with the air feeding assembly 7, the other end of the link 635 is connected with the conical block 636, the conical block 636 is horizontally arranged and the top corner of the conical block 636 is at the connection position with the link 635, the conical block 636 is connected with the inner wall of the cover 62 through the return spring 637, the upper guide block 631 and the lower guide block 632 are both arranged on the inner wall of the cover 62, the upper guide block 631 is positioned above the conical block 636, the lower guide block 632 is positioned below the conical block 636, sliding grooves are both arranged on the upper guide block 631 and the lower guide block 632, the upper limit rod 633 and the lower limit rod 634 are respectively arranged in the sliding grooves of the upper guide block 631 and the lower guide block 632, and the exhaust valve 65 is connected with the conical block 636 through the upper limit rod 633, the drain valve 66 is connected to the cone block 636 via the lower limit rod 634. The upper end of the upper limiting rod 633 is provided with a slope, and the lower end of the upper limiting rod is connected with the conical block 636 in a sliding manner through a pulley; the lower end of the lower limit rod 634 is provided with a slope, and the upper end of the lower limit rod 634 is connected with the conical block 636 in a sliding manner through a pulley; the exhaust valve 65 and the drain valve 66 are both connected with the warming humidifier through a resetting piece.
The inductive switch 67 comprises a fixing column 671, an elastic sheet 672, a contact 673 and an inductive element 674; the fixing column 671 is arranged on the side wall of the warming humidifier 8, one end of the elastic sheet 672 is arranged on the fixing column 671, the other end of the elastic sheet 672 is arranged on the inner side wall of the cover 62, the contact 673 is arranged on the upper surface of the elastic sheet 672, the sensing element 674 is arranged on the inner side wall of the cover 62 and is positioned below the elastic sheet 672, and the elastic sheet 672 and the controller are both electrically connected with the sensing element 674;
the rotating assembly 64 includes: a vertical rotation member 641 and a horizontal rotation member 642; the horizontal rotating member 642 is arranged at the top of the vertical rotating member 641 and is connected with the vertical rotating member 641 through a shaft, the horizontal rotating member 642 is connected with the air feeding assembly 7 through a shaft, and air holes communicated with each other are formed in the side wall and the bottom of the horizontal rotating member 642;
the vertical rotating member 641 includes a rotating block 6411, a shaft tube 6412, an air guide 6413, and a sealing member 6414; the air guide piece 6413 is arranged on the inner wall of the heating humidifier 8 and penetrates through the heating humidifier 8 to be communicated with the shaft tube 6412, an air guide tube is arranged on the air guide piece 6413, the rotating block 6411 is arranged on the outer wall of the heating humidifier 8 and is connected with the heating humidifier 8 through the shaft tube 6412, a plurality of air holes are formed in the side wall of the shaft tube 6412, the sealing piece 6414 is arranged at one end of the shaft tube 6412 and is located on the side wall of the rotating block 6411, a relevant closed groove is arranged on the rotating block 6411, the closed groove is located on the side wall of the rotating block 6411 and is located on the same side as the air supply assembly 7, and when the air supply assembly 7 is completely stored, the contact 673 is connected with the closed groove in an inserting mode.
The working principle of the technical scheme is as follows: when the respirator is used, the air supply assembly 7 is rotated to open by taking the vertical rotating piece 641 as a rotating shaft, at this time, the side wall of the air supply assembly 7 does not press the linkage piece 635 any more, at the same time, the contact 673 slides out of the closed groove and presses the elastic piece 672 downwards so as to start the sensing element 674, the sensing element 674 sends a command to the controller for standby preparation, the air supply assembly 7 can also horizontally rotate through the horizontal rotating piece 642, along with the separation of the air supply assembly 7, the return spring 637 pushes the conical block 636 and the linkage piece 635 to move and return, the conical block 636 moves horizontally, the lower end of the upper limiting rod 633 and the upper end of the lower limiting rod 634 move from the small radius end to the large radius end relative to the conical block 636 through the pulley, and then the two move up and down in the sliding grooves of the upper guide block 631 and the lower guide block 632 respectively, the upper end of the upper limiting rod 633 presses the exhaust valve 65 when moving upwards, the exhaust state of the respirator is changed into a closed state, the lower end of the lower limiting rod 634 presses the liquid discharge valve 66 when moving downwards, the drainage state of the respirator is changed into a closed state, the heating humidifier 8 is in a closed state at the moment, purified water is injected into the heating humidifier 8 through the air supply assembly 7, residual liquid in the air supply assembly 7 is discharged, the respirator can be normally used, air enters from the bottom of the heating humidifier 8, upwards enters the air guide piece 6413 after being filtered, heated and humidified, then enters the horizontal rotating piece 642 through the air holes in the shaft tube 6412, and finally reaches the air supply assembly 7.
When a user is ready to put up the respirator, the trachea is detached, then the air supply assembly 7 is respectively rotated and reset by taking the vertical rotating piece 641 and the horizontal rotating piece 642 as axes, when the air supply assembly 7 is attached to the side wall of the cover 62, the interface of the air supply assembly 7 is received in the groove on the inner wall of the cover 62, and the closing groove on the rotating block 6411 is plugged with the contact 673, at this time, the contact 673 vibrates relative to the spring piece 672, and transmits a closing signal to the controller through the sensing element 674, and at the same time, the side wall of the air supply assembly 7 presses the linkage 635, so that the conical block 636 is translated and presses the reset spring 637, and along with the translation of the conical block 636, the upper limit rod 633 and the lower limit rod 634 are moved towards each other, so that the exhaust valve 65 and the drain valve 66 are no longer pressed, and under the action of the reset piece, the exhaust valve 65 and the drain valve 66 are reset, and the warmer 8 is in a state of being communicated with the outside, the liquid in the storage groove 611 is discharged into the storage groove 611 through the drain valve 66, the liquid in the storage groove 611 is discharged through the drain port 612, and then the air supply unit 7 is opened again to place the air tube and the mask in the storage groove 611, thereby completing the storage.
The beneficial effects of the above technical scheme are that: through the design of the structure, because the air supply assembly 7 needs to be opened again when the air pipe and the mask are stored, in order to avoid that the controller mistakenly judges that the respirator is ready to be used by the controller when the air pipe and the mask are stored for the second time, only a standby instruction needs to be sent out through the sensing element 674 when the contact 673 leaves the switch closed groove, so that the problem that the machine is not started timely when the respirator is used is avoided, the exhaust valve 65 and the drain valve 66 can enable the inside of the heating humidifier 8 to be in a state of being communicated with the outside when the respirator is stored, so that air can enter the inside of the heating humidifier through the exhaust valve 65, and further the problem that the liquid in the heating humidifier cannot be discharged due to the air pressure difference when the liquid is discharged is avoided, the rotating assembly 64 can realize 360-degree full-range rotation of the air supply assembly 7, only an embodiment of 90-degree vertical plane rotation is shown in the drawing, and the base 61 provides support for the installation of each assembly, meanwhile, the accommodating groove 611 can be provided for accommodating and storing water, so that the function of automatic drainage after use is achieved, liquid is automatically discharged to the accommodating groove 611 and then is manually discharged from the liquid discharge port 612, the user can move the breathing machine to a proper position for liquid discharge operation, and therefore the situation that the user forgets to cause the liquid to be directly discharged from the heating humidifier 8 to cause spilling is avoided.
In one embodiment, the warming humidifier 8 is communicated with the throttling element 2 through a water filtering pipe, the water filtering pipe penetrates through the base 61, a one-way valve and a heater are arranged on the water filtering pipe, and the heater is electrically connected with the controller.
The working principle and the beneficial effects of the technical scheme are as follows: through the design of above-mentioned structure, the strainer runs through to the inside of humidifying ware 8 of heating, and the height that highly is less than the air inlet of air duct on air guide 6413 of strainer play water port, and the height that the liquid level height is higher than strainer play water port behind the filling pure water, be less than the height of the air inlet of air duct, after 8 inside filled pure water of humidifying ware of heating, receive the influence of check valve, the air can enter into to the inside of humidifying ware 8 of heating and needn't worry that the pure water flows against the current from the port department of strainer from the check valve via the bottom of strainer, the heater also sets up the inside of humidifying ware 8 of heating simultaneously and can heat its interior pure water, and then make the filtered air of quilt water can heat up, the humidification.
In one embodiment, the air delivery assembly 7 comprises a cantilever 71, a regulator valve 9 and a gas pipe interface 72; an air passage is arranged in the cantilever 71, the regulating valve 9 is arranged on the cantilever 71 and communicated with the air passage, one end of the cantilever 71 is communicated with the horizontal rotating piece 642, the other end of the cantilever is communicated with the air pipe connector 72, and a reverse osmosis assembly is arranged in the air pipe connector 72. The regulating valve 9 comprises a screw 91, a rubber 92, a mounting member 93, a sealing ring 94 and a screw 95; the screwing piece 91, the rubber piece 92 and the mounting piece 93 are respectively provided with two air holes 96 with the same size, shape and position, the rubber piece 92 is provided with a plug, the mounting piece 93 is provided with a slot, the rubber piece 92 is connected with the mounting piece 93 through the matching of the plug and the slot, the positions of the air holes 96 of the plug and the mounting piece are overlapped, the screw 95 penetrates through the mounting piece 93 and the rubber piece 92 to be connected with the screwing piece 91 through a shaft, the sealing ring 94 is arranged on the side wall of the mounting piece 93, and the mounting piece 93 is arranged on the cantilever 71.
The working principle of the technical scheme is as follows: when pure water is filled before the respirator is used, the screwing piece 91 needs to be rotated to enable the air holes 96 of the screwing piece 91, the rubber piece 92 and the mounting piece 93 to coincide, at the moment, the regulating valve 9 is in a fully opened state, pure water is filled into the air supply assembly 7 through the air holes 96, the pure water flows into the heating humidifier 8 through the air passage of the cantilever 71, because the reverse osmosis assembly is arranged inside the air pipe connector 72, the pure water cannot be discharged from the air pipe connector 72, after filling is completed, the respirator is opened, air can pass through the air passage of the cantilever 71 and is discharged from the fully opened regulating valve 9, the air flow is regulated to the maximum, so that residual liquid in the air pipe connector 72 and residual liquid in the air passage are all blown clean, then the screwing piece 91 is rotated to enable the air holes 96 to be rotated to the non-air holes 96 of the rubber piece 92, and the air holes 96 of the screwing piece 91 can be sealed by the rubber piece 92 under the action of the air flow, the air flow is discharged from the tracheal tube 72 and the ventilator can be used normally.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, governing valve 9 can carry out the filling and the remaining emission of pure water, simultaneously can also carry out the air current regulation, if the air current still feels the air current when too big after throttle 2 adjusts when the user uses the breathing machine, thereby can rotate to twist the relative position of piece 91 through adjustment gas eye 96 and adjust the air current size soon, thereby only need consider when making production breathing machine rated maximum gas flow the size can, the user can adjust minimum gas flow according to own needs, reverse osmosis assembly can avoid from the pure water in the humidifier 8 of heating being taken the trachea, simultaneously can also prevent that the inspiratory gas of user is too wet.
In one embodiment, tidal volume refers to the volume of each inhalation or exhalation in a calm state, in this embodiment, inhalation process data is converted into flow, a pressure difference is generated in the process of inhalation and exhalation, the pressure difference can be measured by the pressure difference sensor 31, and in order to monitor the flow of the user's breath and the ventilator, an alarm function is set in the controller by a formula
Calculating a breathing ratio, wherein I: e is the breathing ratio; t isiIs the inspiration time; t iseIs the expiration time; and Ti+Te100 percent; then by the formula
VT＝MV×Ti
A tidal volume value may be calculated, where VT is tidal volume; MV is minute ventilation; then through the following formula
Calculating the specific value of minute flow, wherein Q is the gas flow; gas flow rate Q can be expressed by
Wherein, C1To simulate the inspiratory capacity of the lungs in breathing; c2Simulating the expiratory volume of the lung during respiration; Δ P is a pressure difference value measured by the differential pressure sensor 31; substituting the gas flow and minute ventilation obtained by the formula into the formula to calculate the real-time tidal volume, comparing the preset values, wherein the standard tidal volume TV is less than or equal to 1.5L, and the standard gas flow Q is less than or equal to 60L/min, so that after calculating the tidal volume and the flow value, whether the tidal volume and the flow value exceed the limits needs to be judged, and if the standard tidal volume and the flow value are smaller, the real-time tidal volume is calculated, and if the standard tidal volume and the minute ventilation are smallerAnd when the gas flow is smaller than the standard gas flow, the controller starts an alarm that the actual breathing ratio value is smaller than the set value.
The working principle and the beneficial effects of the technical scheme are as follows: the real-time tidal volume of the user and the gas flow of the breathing machine can be calculated through the formula, so that physical signs of the user can be monitored and alarmed, when the tidal volume of the user is smaller than the standard tidal volume, the user is proved to be in a stage of dyspnea, the maximum gas flow which can be provided by the household breathing machine cannot be used for maintaining the vital signs of the user, and surrounding people can be reminded through an alarm so as to avoid accidents. When the gas flow of the ventilator is smaller than the set standard gas flow, it is proved that the gas flow provided by the ventilator at present is not enough to satisfy the flow of the user maintaining physical signs, and the user needs to adjust the adjusting valve 9 or contact maintenance personnel to maintain the ventilator, so as to avoid accidents.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a domestic breathing machine with function is accomodate to interface which characterized in that includes: the device comprises a fan (1), a throttling element (2), a sensor (3) and a controller; the fan (1) and the throttling piece (2) are arranged in a shell (4), a storage air supply device (5) is arranged on the shell (4), the fan (1) is communicated with the storage air supply device through the throttling piece (2), the sensor (3) is arranged at two ends of the throttling piece (2) and between the throttling piece (2) and the storage air supply device (5), the storage air supply device (5) is communicated with a mask through an air pipe, and the fan (1), the sensor (3) and the storage air supply device (5) are all electrically connected with the controller.
2. The interface-housing home ventilator according to claim 1, wherein the sensor (3) includes a differential pressure sensor (31) and a pressure sensor (32); the differential pressure sensor (31) is arranged at two ends of the throttling piece (2), the pressure sensor (32) is arranged between the throttling piece (2) and the accommodating air supply device (5), and the differential pressure sensor (31) and the pressure sensor (32) are electrically connected with the controller.
3. The household ventilator with interface receiving function according to claim 1, wherein the receiving air supply device (5) comprises a receiving assembly (6), an air supply assembly (7) and a warming humidifier (8); accomodate subassembly (6) and be in on shell (4), send gas subassembly (7) with heat humidifier (8) and all set up accomodate subassembly (6) is last, and heat humidifier (8) and pass through accomodate subassembly (6) with send gas subassembly (7) intercommunication, the trachea with send gas subassembly (7) can dismantle the connection to can accomodate after dismantling in accomodate subassembly (6), throttle (2) with heat humidifier (8) intercommunication, pressure sensor (32) set up heat humidifier (8) with between throttle (2), heat humidifier (8) with accomodate subassembly (6) all with the controller electricity is connected.
4. The household ventilator with interface receiving function according to claim 3, wherein the receiving assembly (6) comprises a base (61), a cover (62), an emptying assembly (63) and a rotating assembly (64); heating humidifier (8) set up on base (61), evacuation subassembly (63) with rotating assembly (64) all sets up on the outer wall of heating humidifier (8), be provided with on base (61) and accomodate groove (611), accomodate groove (611) and be located the below of evacuation subassembly (63), be provided with leakage fluid dram (612) on the lateral wall of accomodating groove (611), the upper and lower both ends of evacuation subassembly (63) respectively through discharge valve (65) and flowing back valve (66) with heating humidifier (8) intercommunication, air feed subassembly (7) pass through rotating assembly (64) with heating humidifier (8) are connected, evacuation subassembly (63) through inductive switch (67) with rotating assembly (64) are connected, evacuation subassembly (63) with the controller electricity is connected.
5. The interface-housing home ventilator of claim 4 wherein the evacuation assembly (63) comprises an upper guide block (631), a lower guide block (632), an upper limit rod (633), a lower limit rod (634), a linkage (635), a conical block (636), and a return spring (637); one end of the linkage piece (635) penetrates through the side wall of the cover (62) to be connected with the air supply assembly (7), the other end of the linkage piece (635) is connected with the conical block (636), the conical block (636) is horizontally arranged and is connected with the linkage piece (635) at the vertex angle of the conical block (636), the conical block (636) is connected with the inner wall of the cover (62) through the return spring (637), the upper guide block (631) and the lower guide block (632) are both arranged on the inner wall of the cover (62), the upper guide block (636) is positioned above the conical block (636), the lower guide block (632) is positioned below the conical block (636), sliding grooves are respectively arranged on the upper guide block (631) and the lower guide block (632), and the upper limit rod (633) and the lower limit rod (634) are respectively arranged on the sliding grooves of the upper guide block (631) and the lower guide block (632) The exhaust valve (65) is connected with the conical block (636) through the upper limit rod (633), and the drain valve (66) is connected with the conical block (636) through the lower limit rod (634).
6. The household ventilator with interface receiving function as claimed in claim 5, wherein the upper limiting rod (633) has a slope at its upper end, and the lower end is slidably connected to the conical block (636) via a pulley; the lower end of the lower limiting rod (634) is provided with a slope, and the upper end of the lower limiting rod is connected with the conical block (636) in a sliding manner through a pulley; the exhaust valve (65) and the drain valve (66) are connected with the warming humidifier through a resetting piece.
7. The household ventilator of claim 4, wherein the inductive switch (67) comprises a fixing post (671), a spring plate (672), a contact (673), and an inductive element (674); the fixing column (671) is arranged on the side wall of the warming humidifier (8), one end of the elastic sheet (672) is arranged on the fixing column (671), the other end of the elastic sheet is arranged on the inner side wall of the cover (62), the contact (673) is arranged on the upper surface of the elastic sheet (672), the sensing element (674) is arranged on the inner side wall of the cover (62) and is positioned below the elastic sheet (672), and the elastic sheet (672) and the controller are electrically connected with the sensing element (674);
the rotating assembly (64) includes: a vertical rotation member (641) and a horizontal rotation member (642); the horizontal rotating piece (642) is arranged at the top of the vertical rotating piece (641) and is connected with the shaft of the vertical rotating piece (641), the horizontal rotating piece (642) is connected with the shaft of the air feeding assembly (7), and air holes communicated with each other are formed in the side wall and the bottom of the horizontal rotating piece (642);
the vertical rotating member (641) comprises a rotating block (6411), a shaft tube (6412), an air guide member (6413) and a sealing member (6414); the air guide piece (6413) is arranged on the inner wall of the warming humidifier (8) and penetrates through the warming humidifier (8) to be communicated with the shaft tube (6412), the air guide pipe is arranged on the air guide piece (6413), the rotating block (6411) is arranged on the outer wall of the warming humidifier (8), and is connected with the heating humidifier (8) through the shaft tube (6412), a plurality of air holes are arranged on the side wall of the shaft tube (6412), the sealing member (6414) is provided at one end of the shaft tube (6412) and on a side wall of the rotation block (6411), the rotating block (6411) is provided with a closing groove which is positioned on the side wall of the rotating block (6411) and is positioned on the same side with the air feeding assembly (7), when the air supply assembly (7) finishes accommodating, the contact (673) is inserted into the closing groove.
8. The household ventilator with the interface receiving function as claimed in claim 4, wherein the warming humidifier (8) is communicated with the throttle member (2) through a water filter pipe, the water filter pipe penetrates through the base (61), a one-way valve and a heater are arranged on the water filter pipe, and the heater is electrically connected with the controller.
9. The household ventilator with interface receiving function according to claim 7, wherein the air supply assembly (7) comprises a cantilever (71), a regulating valve (9) and a trachea interface (72); the inside of cantilever (71) is provided with the air flue, governing valve (9) set up on cantilever (71) and with the air flue intercommunication, the one end of cantilever (71) with horizontal rotation piece (642) intercommunication, the other end with trachea interface (72) intercommunication, be provided with reverse osmosis subassembly in trachea interface (72).
10. The household ventilator with the mouthpiece storing function according to claim 9, wherein the adjusting valve (9) comprises a screw (91), a rubber (92), a mounting member (93), a seal ring (94), and a screw (95); the utility model discloses a rubber piece (93) is screwed, it has two sizes, shape, the same air hole (96) in position all to twist piece (91) rubber piece (92) with all be provided with on installed part (93), be provided with the plug on rubber piece (92), be provided with the slot on installed part (93), rubber piece (92) pass through the plug with the cooperation of slot with installed part (93) are connected, and the two the position of air hole (96) coincides mutually, screw (95) run through installed part (93) with rubber piece (92) with twist piece (91) hub connection, sealing washer (94) set up on the lateral wall of installed part (93), installed part (93) set up on cantilever (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111476302.2A CN114053536B (en) | 2021-12-06 | 2021-12-06 | Household breathing machine with interface storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111476302.2A CN114053536B (en) | 2021-12-06 | 2021-12-06 | Household breathing machine with interface storage function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114053536A true CN114053536A (en) | 2022-02-18 |
| CN114053536B CN114053536B (en) | 2022-06-24 |
Family
ID=80228709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111476302.2A Active CN114053536B (en) | 2021-12-06 | 2021-12-06 | Household breathing machine with interface storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114053536B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205759169U (en) * | 2016-03-17 | 2016-12-07 | 四川治为科技有限公司 | A kind of portable intelligent air purifier of band Respiration assistance |
| US20170216549A1 (en) * | 2016-01-28 | 2017-08-03 | Invent Medical Corporation | System and Method for Preventing Cross-Contamination in Flow Generation Systems |
| CN209347846U (en) * | 2018-11-16 | 2019-09-06 | 河南辉瑞生物医电技术有限公司 | A kind of ventilator convenient for storage |
| CN112870506A (en) * | 2019-11-29 | 2021-06-01 | 深圳市大雅医疗技术有限公司 | Breathing machine |
| CN214074605U (en) * | 2020-11-19 | 2021-08-31 | 四川大学 | Portable breathing machine with active auxiliary breathing function |
-
2021
- 2021-12-06 CN CN202111476302.2A patent/CN114053536B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170216549A1 (en) * | 2016-01-28 | 2017-08-03 | Invent Medical Corporation | System and Method for Preventing Cross-Contamination in Flow Generation Systems |
| CN205759169U (en) * | 2016-03-17 | 2016-12-07 | 四川治为科技有限公司 | A kind of portable intelligent air purifier of band Respiration assistance |
| CN209347846U (en) * | 2018-11-16 | 2019-09-06 | 河南辉瑞生物医电技术有限公司 | A kind of ventilator convenient for storage |
| CN112870506A (en) * | 2019-11-29 | 2021-06-01 | 深圳市大雅医疗技术有限公司 | Breathing machine |
| CN214074605U (en) * | 2020-11-19 | 2021-08-31 | 四川大学 | Portable breathing machine with active auxiliary breathing function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114053536B (en) | 2022-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108291317A (en) | Utilize the environmental control system of electrochemical cell | |
| CN106975138A (en) | Humidifier holder | |
| CN109821127B (en) | Intelligent breathing filter device | |
| CN110191737A (en) | Filter assemblies | |
| US20050172965A1 (en) | Breathing device | |
| CA2726632A1 (en) | Heat and moisture exchange unit | |
| CN109647105A (en) | A kind of air filter for factory's dedusting | |
| CN108295351A (en) | A kind of home ventilator being used to help patient's recovery | |
| CN114053536B (en) | Household breathing machine with interface storage function | |
| CN108211064A (en) | A kind of postoperative rehabilitation system | |
| CN109621146B (en) | Oxygen therapy humidifying device for respiratory medicine | |
| US20220409844A1 (en) | Humidification device for a positive airway pressure breathing apparatus | |
| CN209840277U (en) | Fresh air device and air conditioner indoor unit with same | |
| CN210277934U (en) | Breathe internal medicine oxygen therapy respirator | |
| CN211357307U (en) | Atomizing heating device | |
| CN107661213A (en) | A kind of moxibustion equipment and the method that moxa-moxibustion physiotherapy is carried out to HUIYIN acupoint | |
| CN212730663U (en) | Humidifying tank of breathing machine | |
| CN201098449Y (en) | Respiratory tract nursing equipment | |
| CN115192847B (en) | Buccal intelligent constant temperature humidifier | |
| CN213312724U (en) | Respirator ponding cup is easily emptyd in anti palirrhea | |
| CN220676511U (en) | High-flow respiration humidification therapeutic apparatus | |
| CN215135434U (en) | Artificial airway respiration humidifying device | |
| CN118079152B (en) | Breathe medicine inhalation device for internal medicine | |
| CN117599293A (en) | Local adjustable tracheal drug supplementing device for pulmonary treatment | |
| CN204050573U (en) | A kind of respiratory tract nursing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |