CN208927358U - A kind of patient's heat moisture exchanger - Google Patents

Abstract

The utility model discloses a kind of patient's heat moisture exchangers, including utensil lower casing, utensil upper casing, exhaust outlet, limited block and placing groove, arc supporting plate is all fixed on two sidewalls inside the utensil lower casing, arc supporting plate is equipped with reset spring far from the center position of utensil lower casing inner sidewall, the reset spring is fixed with stripper plate far from one end of arc supporting plate inner sidewall, filter membrane is equipped with inside utensil lower casing on the inside of stripper plate, the center position of the filter membrane bottom end is equipped with placing groove, it places and is fixed with support bar on the utensil lower casing inner sidewall at groove location, the center position on the support bar top is equipped with Humidity Detection head, the top of the utensil lower casing is threaded with utensil upper casing.The utility model not only increases the exchange effect of heat moisture exchanger, realizes the detection alarm function of heat moisture exchanger interior humidity, and realizes heat moisture exchanger to the sterilizing function of air inlet.

Description

A kind of patient's heat moisture exchanger

Technical field

The utility model relates to heat moisture exchanger technical field, specially a kind of patient's heat moisture exchanger.

Background technique

Heat moisture exchanger is a kind of clinically used medical instrument, is mainly used in anaesthesia patient, the intensive care unit ICL disease In the medical care path of people etc., although ventilator and breathing circuit provide the possibility of artificial ventilation to dyspneic sufferer Property, but in use, the gas of ventilator output does not have the humidity or temperature for being suitble to human lung's environment, currently, The patient that breathing is intubated under artificial ventilation's state is usually to pass through two ways gas is heated and humidified, hot and humid area Device, also referred to as artificial nose, the shape made of medical macromolecular materials, color and flexibility and the general medical system of the true nose of human body Product, however often cannot achieve the anti-loosening function of filter membrane in the use process of heat moisture exchanger, go back some hot and humid areas Device is not provided with the detection alarm function of humidity during use or even some heat moisture exchangers are not provided with sterilization function Can, so that the use to people brings very big trouble.

Utility model content

The purpose of this utility model is to provide a kind of patient's heat moisture exchangers, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of patient's heat moisture exchanger, including device Have lower casing, utensil upper casing, exhaust outlet, limited block and placing groove, is all fixed with arc on the two sidewalls inside the utensil lower casing Supporting plate, arc supporting plate are equipped with reset spring far from the center position of utensil lower casing inner sidewall, and the reset spring is far from arc One end of shape supporting plate inner sidewall is fixed with stripper plate, is equipped with filter membrane, the filter membrane inside the utensil lower casing on the inside of stripper plate The center position of bottom end is equipped with placing groove, places and is fixed with support bar, the branch on the utensil lower casing inner sidewall at groove location The center position on stay top is equipped with Humidity Detection head, and the top of the utensil lower casing is threaded with utensil upper casing, and mistake The top of filter membrane extends to the inside of utensil upper casing, and the center position on utensil upper casing top is equipped with outer casing, outer casing Inside be equipped with inlet inner barrel, and the bottom end of inlet inner barrel is connected with the top of utensil upper casing, and the outer casing is close to air inlet Annular sliding sash is fixed on the inner wall of inner cylinder side, and the inside of annular sliding sash is equipped with annular bactericidal lamp, the utensil lower casing table Face center position is equipped with processing block, and one end inside processing block is equipped with single-chip microcontroller, and the input terminal of single-chip microcontroller and humidity Detector output end is electrically connected, and the input terminal of the output end of single-chip microcontroller and annular bactericidal lamp is electrically connected, the single-chip microcontroller one Battery is equipped with inside the processing block of side, and the output end of battery is electrically connected with the input terminal of annular bactericidal lamp, the processing The surface of frame is equipped with display, and the output end of the input terminal of display and single-chip microcontroller is electrically connected.

Preferably, the center position of utensil lower casing bottom end is equipped with gas outlet.

Preferably, the utensil upper casing top of the outer casing side is equipped with exhaust outlet.

Preferably, the maximum distance of annular bactericidal lamp to the inlet inner barrel is less than the depth of annular sliding sash.

Preferably, limited block is all fixed in the utensil lower case side wall at the filter membrane both ends.

Preferably, the utensil lower casing surface of the processing block two sides is all equipped with alarm, and the input terminal and list of alarm The input terminal of piece machine is electrically connected.

Compared with prior art, the utility model has the beneficial effects that the patient is passed through with heat moisture exchanger in placing groove Fixed support on utensil lower casing inner sidewall at position, the center position on support bar top sets Humidity Detection head, and passes through Display is set on the surface of processing block, the utensil lower casing surface of processing block two sides sets alarm, realizes inside heat moisture exchanger The detection alarm function of humidity, so that safety when heat moisture exchanger uses is improved, by utensil upper casing top Outer casing is set at heart position, inlet inner barrel is set on the inside of outer casing, and pass through the inner wall in outer casing close to inlet inner barrel side Upper stationary annular sliding sash, the inside of annular sliding sash set annular bactericidal lamp, realize heat moisture exchanger to the sterilizing function of air inlet, from And the heat moisture exchanger intrusion of virus pair is avoided, while by fixing arc supporting plate on the two sidewalls inside utensil lower casing, Arc supporting plate installs reset spring far from the center position of utensil lower casing inner sidewall, and reset spring is far from arc supporting plate inner sidewall One end fixed press plate, fix limited block in the utensil lower case side wall at filter membrane both ends, avoid heat moisture exchanger and using The loosening of filter membrane in the process, to improve the exchange effect of heat moisture exchanger, the utility model not only increases the wet friendship of heat The exchange effect of parallel operation, realizes the detection alarm function of heat moisture exchanger interior humidity, and realizes heat moisture exchanger pair The sterilizing function of air inlet.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the schematic cross-sectional view of the utility model；

Fig. 3 is the external structure schematic diagram of the utility model；

Fig. 4 is the utensil lower casing overlooking structure diagram of the utility model；

Fig. 5 is the processing block schematic cross-sectional view of the utility model.

In figure: 1, utensil lower casing；2, utensil upper casing；3, exhaust outlet；4, outer casing；5, annular bactericidal lamp；6, inlet inner barrel； 7, annular sliding sash；8, limited block；9, arc supporting plate；10, gas outlet；11, support bar；12, Humidity Detection head；13, stripper plate； 14, filter membrane；15, placing groove；16, alarm；17, processing block；18, display；19, reset spring；20, single-chip microcontroller；21, it stores Battery.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of patient's heat moisture exchanger, including utensil Lower casing 1, utensil upper casing 2, exhaust outlet 3, limited block 8 and placing groove 15 are all fixed with arc on the two sidewalls inside utensil lower casing 1 Supporting plate 9, arc supporting plate 9 are equipped with reset spring 19 far from the center position of 1 inner sidewall of utensil lower casing, and reset spring 19 is separate One end of 9 inner sidewall of arc supporting plate is fixed with stripper plate 13, is equipped with filter membrane 14 inside the utensil lower casing 1 of 13 inside of stripper plate, It is all fixed with limited block 8 on 1 side wall of utensil lower casing at 14 both ends of filter membrane, for limiting work, the center of 14 bottom end of filter membrane It is equipped with placing groove 15 at position, support bar 11 is fixed on 1 inner sidewall of utensil lower casing at 15 position of placing groove, support bar 11 pushes up The center position at end is equipped with Humidity Detection head 12, and the model of the Humidity Detection head 12 can be HMT120, the top of utensil lower casing 1 It is threaded with utensil upper casing 2, and the top of filter membrane 14 extends to the inside of utensil upper casing 2, the center on 2 top of utensil upper casing Outer casing 4 is equipped at position, 2 top of utensil upper casing of outer 4 side of casing is equipped with exhaust outlet 3, is used for exhaust work, outer casing 4 Inside be equipped with inlet inner barrel 6, and the bottom end of inlet inner barrel 6 is connected with the top of utensil upper casing 2, and outer casing 4 is close to air inlet Annular sliding sash 7 is fixed on the inner wall of 6 side of inner cylinder, and the inside of annular sliding sash 7 is equipped with annular bactericidal lamp 5, annular bactericidal lamp 5 It is less than the depth of annular sliding sash 7, to the maximum distance of inlet inner barrel 6 convenient for the movement of annular bactericidal lamp 5,1 surface of utensil lower casing Center position is equipped with processing block 17, and one end inside processing block 17 is equipped with single-chip microcontroller 20, and the model of the single-chip microcontroller 20 can be SH69P25, and the input terminal of single-chip microcontroller 20 and 12 output end of Humidity Detection head be electrically connected, the output end and ring of single-chip microcontroller 20 The input terminal of shape bactericidal lamp 5 is electrically connected, and is equipped with battery 21 inside the processing block 17 of 20 side of single-chip microcontroller, and battery 21 Output end is electrically connected with the input terminal of annular bactericidal lamp 5, and the surface of processing block 17 is equipped with display 18, and the input of display 18 End and the output end of single-chip microcontroller 20 are electrically connected, and 1 surface of utensil lower casing of 17 two sides of processing block is all equipped with alarm 16, the alarm The model of device 16 can be FU-JS001, and the input terminal of the input terminal of alarm 16 and single-chip microcontroller 20 is electrically connected, for alarming The center position of work, 1 bottom end of utensil lower casing is equipped with gas outlet 10, works for outlet.

Working principle: when heat moisture exchanger needs in use, first by arc supporting plate 9 far from 1 inner sidewall of utensil lower casing The reset spring 19 of one end pushes stripper plate 13 of the reset spring 19 far from 9 inner sidewall one end of arc supporting plate in utensil lower casing 1 The filter membrane 14 in portion is clamped, and is limited by the limited block 8 on 14 both ends utensil lower casing of filter membrane, 1 side wall, later Gas enters through the inlet inner barrel 6 of outer 4 inside of casing, during entrance through outer casing 4 in 6 side of inlet inner barrel Annular sliding sash 7 on wall is cooperated with each other with the annular bactericidal lamp 5 inside annular sliding sash 7 sterilizes gas, finally leads to The humidity inside 12 pairs of heat moisture exchangers of Humidity Detection head crossed at 11 top dead center position of support bar detects, and will The result of detection is delivered in the single-chip microcontroller 20 of 17 inside one end of processing block, by controlling processing block 17 after 20 analysis of single-chip microcontroller processing The display 18 on surface is shown, if humidity exceeds setting range, single-chip microcontroller 20 controls 17 two sides utensil lower casing 1 of processing block The alarm 16 on surface is alarmed, and the use work of heat moisture exchanger is completed.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of patient's heat moisture exchanger, including utensil lower casing (1), utensil upper casing (2), exhaust outlet (3), limited block (8) and Placing groove (15), it is characterised in that: the utensil lower casing (1) is all fixed with arc supporting plate (9), arc branch on internal two sidewalls Plate (9) is equipped with reset spring (19) far from the center position of utensil lower casing (1) inner sidewall, and the reset spring (19) is separate One end of arc supporting plate (9) inner sidewall is fixed with stripper plate (13), is equipped with inside the utensil lower casing (1) on the inside of stripper plate (13) The center position of filter membrane (14), filter membrane (14) bottom end is equipped with placing groove (15), the utensil at placing groove (15) position It is fixed with support bar (11) on lower casing (1) inner sidewall, the center position on support bar (11) top is equipped with Humidity Detection head (12), the top of the utensil lower casing (1) is threaded with utensil upper casing (2), and the top of filter membrane (14) extends to utensil The center position of the inside of upper casing (2), utensil upper casing (2) top is equipped with outer casing (4), sets on the inside of outer casing (4) Have inlet inner barrel (6), and the bottom end of inlet inner barrel (6) is connected with the top of utensil upper casing (2), the outer casing (4) is close It is fixed with annular sliding sash (7) on the inner wall of inlet inner barrel (6) side, and the inside of annular sliding sash (7) is equipped with annular bactericidal lamp (5), processing block (17) are equipped at utensil lower casing (1) the centre of surface position, the internal one end of processing block (17) is equipped with list Piece machine (20), and the input terminal of single-chip microcontroller (20) and Humidity Detection head (12) output end be electrically connected, single-chip microcontroller (20) it is defeated The input terminal of outlet and annular bactericidal lamp (5) is electrically connected, and is equipped with and is stored inside the processing block (17) of single-chip microcontroller (20) side Battery (21), and the output end of battery (21) is electrically connected with the input terminal of annular bactericidal lamp (5), the table of the processing block (17) Face is equipped with display (18), and the input terminal of display (18) and the output end of single-chip microcontroller (20) are electrically connected.

2. a kind of patient's heat moisture exchanger according to claim 1, it is characterised in that: utensil lower casing (1) bottom end Center position be equipped with gas outlet (10).

3. a kind of patient's heat moisture exchanger according to claim 1, it is characterised in that: outer casing (4) side Utensil upper casing (2) top is equipped with exhaust outlet (3).

4. a kind of patient's heat moisture exchanger according to claim 1, it is characterised in that: the annular bactericidal lamp (5) is arrived The maximum distance of inlet inner barrel (6) is less than the depth of annular sliding sash (7).

5. a kind of patient's heat moisture exchanger according to claim 1, it is characterised in that: filter membrane (14) both ends Limited block (8) are all fixed on utensil lower casing (1) side wall.

6. a kind of patient's heat moisture exchanger according to claim 1, it is characterised in that: processing block (17) two sides Utensil lower casing (1) surface is all equipped with alarm (16), and the input terminal of alarm (16) and the input terminal of single-chip microcontroller (20) are electrical Connection.