A kind of respirator
Technical field
This utility model relates to a kind of device of controlling and improving respiratory function, particularly, relates to a kind of respirator.
Background technology
Respirator is a kind of artificial mechanical ventilation device, in order to autonomous respiration campaign auxiliary or control patient, to reach the function of gas exchange in lung, reduces the consumption of human body, is beneficial to the recovery of respiratory function; And vital capacity refer to once do the best air-breathing after, then the gas gross of breathing out as possible.Vital capacity and people's breathing is closely related.Physiologic Studies shows: each organ of human body, system, tissue, cell are all the time all in oxygen consumed, and body only could normal work in the well-off situation of oxygen.The oxygen supply of inside of human body all obtains by the breathing of lung, and in respiratory, lung not only will be taken in oxygen, and the carbon dioxide that also internal metabolism will be gone out is discharged.Increase the strength of respiratory muscle, improve the elasticity of lung, make the degree of depth of breathing strengthen, deepen, could improve and improve efficiency and the function of pulmonary respiration.Therefore be, the effective ways that improve vital capacity by respiratory training.
Current respirator on the market is mostly only to provide function auxiliary or control breathing, if user need to carry out the measurement of vital capacity, needs separately standby vital capacity measuring instrument, possesses the function of respiratory training and vital capacity measurement and training when difference.
Utility model content
For addressing the above problem, this utility model provides a kind of respirator, comprises feeder, comprises feeder, and described feeder comprises source of oxygen, and described source of oxygen is used for providing oxygen; Gas mixing device, described gas mixing device mixes for empty oxygen; Humidification device, described humidification device is used for gas humidifying; Described air supply plant comprises breather valve, air-breathing/expiration that described breather valve is used for realizing; Air supply plant, described air supply plant is connected with described feeder, gives user for the gas that described feeder is provided; Control device, described control device comprises source of oxygen switch, described source of oxygen switch is used for controlling described source of oxygen; Temperature control circuit, described temperature control circuit is used for controlling described humidification device; Control circuit, described control circuit is used for controlling described source of oxygen switch, described temperature control circuit and described air supply plant, described control device is connected respectively with described feeder and described air supply plant, for controlling the duty of described feeder and air supply plant; Interface, described interface is used for connecting vital capacity measuring device.
Preferably, described vital capacity measuring device is spirometer or vital capacity measuring probe.
Preferably, also comprise vapour lock sheet, described vapour lock sheet is arranged on described air supply plant place or described seam.
Preferably, described vapour lock sheet is the vapour lock sheet that the large small-bore vapour lock sheet of multiple differences or have different bores.
Preferably, described respirator also comprises a breathing/vital capacity measurement button, and described breathing/vital capacity measurement button is used for breathing or vital capacity measurement pattern is selected.
Preferably, described respirator also comprises output device, and described output device is for exporting breath data and vital capacity measurement data, and output form is for showing or audio frequency.
Preferably, described respirator also comprises storage device, for storing breath data and vital capacity measurement data.
Preferably, described respirator also comprises communicator, for described breath data and described vital capacity measurement data are sent to other-end.
The utlity model has following beneficial effect: the respirator that this utility model provides can carry out the measurement of vital capacity when assisted user is breathed; Vapour lock sheet can carry out respiratory training by assisted user; The interface increasing facilitates user to connect vital capacity measuring device, and user can select spirometer or vital capacity measuring probe as required voluntarily, is user-friendly to.
Brief description of the drawings
Fig. 1 is the theory diagram of respirator described in the utility model.
Detailed description of the invention
For making those skilled in the art understand better the technical solution of the utility model, respirator this utility model being provided below in conjunction with accompanying drawing is described in detail.
Fig. 1 is the theory diagram of respirator described in the utility model.As shown in the figure, comprise feeder 11, described feeder 11 is for providing gas; Air supply plant 12, described air supply plant 12 is connected with described feeder 11, gives user for the gas that described feeder 11 is provided; Control device 13, described control device 13 is connected respectively with described feeder 11 and described air supply plant 12, for controlling the duty of described feeder 11 and air supply plant 12; Also comprise interface 14, described interface 14 is for connecting vital capacity measuring device 15.
Further, described feeder 11 comprises source of oxygen 111, and described source of oxygen 111 is for providing oxygen; Gas mixing device 112, described gas mixing device 112 mixes for empty oxygen; Humidification device 113, described humidification device 113 is for by gas humidifying.Described air supply plant 12 comprises breather valve, air-breathing/expiration that described breather valve is used for realizing.Described control device 13 comprises source of oxygen switch 131, and described source of oxygen switch 131 is for controlling described source of oxygen 111; Temperature control circuit 132, described temperature control circuit 132, described temperature control circuit 132 is for controlling described humidification device 113; Control circuit 133, described control circuit 133 is for controlling described source of oxygen switch 131, described temperature control circuit 132 and described air supply plant 12.
In an embodiment of the present utility model, the use pattern of described vital capacity measuring device 15 can be plug and play, or model selection.When the use pattern of described vital capacity measuring device 15 is during for plug and play, only described vital capacity measuring device 15 need be connected on described respirator by interface 14, user deeply has a suck of and by air supply plant 12, the gas of exhalation is delivered to described vital capacity measuring device 15 after gas and carry out vital capacity measurement; When the use pattern of described vital capacity measuring device 15 is during for model selection, " breathing/vital capacity " button can be set on described respirator, be used for carrying out model selection, described vital capacity measuring device 15 is connected on described respirator by interface 14, carry out vital capacity model selection by " breathing/vital capacity " button simultaneously, then carry out air-breathing expiration and carry out vital capacity measurement.In the time that described respirator is decided to be breathing pattern by user, oxygen enters source of oxygen switch 131 by source of oxygen 111, the unlatching of source of oxygen switch 131 is controlled by described control circuit 133, described oxygen control circuit 133 is controlled source of oxygen switch 131 and is opened after the signal of telecommunication being converted to by intake negative-pressure receiving from signal box (not shown), eject oxygen by gas mixing device 112, produce negative pressuren zone, be involved among swiftly flowing oxygen by air, the oxygen of entrained air carries out pressure limit to guarantee user security through a pressure limiting valve (not shown), the gas to after pressure limiting is carried out humidifying by humidification device 113, filter, and carry out Temperature and Humidity Control by temperature control circuit 132, then utilize air supply plant 12 to supply gas to user is unidirectional, when air-breathing, inspiratory valve is opened, supply gas to user is unidirectional, when expiration, inspiratory valve is closed, the gas of breathing out is by the discharge of exhaling.Wherein, described vital capacity measuring device 15 is spirometer or vital capacity measuring probe.
In another embodiment of the present utility model, described respirator can also comprise vapour lock sheet, and described vapour lock sheet is arranged on described air supply plant 12 places, or described interface 14 places.Described vapour lock sheet carries out respiratory training for assisted user.Further, described vapour lock sheet can be the vapour lock sheet that the large small-bore vapour lock sheet of multiple differences or have different bores.Further, can also carry out by software the control of vapour lock size.
In another embodiment of the present utility model, described respirator can also comprise output device, and described output device is for exporting breath data and vital capacity measurement data, and output form is for showing or audio frequency.Particularly, described output form can be screen display, voice broadcast etc.
In another embodiment of the present utility model, described respirator can also comprise storage device, for storing described breath data and described vital capacity measurement data.
In another embodiment of the present utility model, described respirator can also comprise communicator, for described breath data and described vital capacity measurement data are sent to other-end.
Be understandable that, above embodiment is only used to principle of the present utility model is described and the illustrative embodiments that adopts, but this utility model is not limited to this.For those skilled in the art, in the situation that not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model.