CN210992459U

CN210992459U - Ventilation device for obstructive pulmonary disease

Info

Publication number: CN210992459U
Application number: CN201920918430.XU
Authority: CN
Inventors: 周敏; 杨发琪
Original assignee: Hangzhou Yuhang Banger Hospital Co ltd
Current assignee: Hangzhou Yuhang Banger Hospital Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-07-14
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a ventilation device for obstructive pulmonary diseases, which comprises a shell, an oxygen mixing chamber, a humidifier and a breathing mask, wherein the oxygen mixing chamber and the humidifier are respectively positioned at two sides inside the shell, the top and one side of the oxygen mixing chamber are respectively provided with a pure oxygen inlet and an air inlet, the other side of the oxygen mixing chamber is fixed with an air outlet pipe, the air outlet pipe is provided with a flow sensor, one end of the air outlet pipe is hermetically connected with one side of the top of the humidifier, the other side of the top of the humidifier is fixed with an air suction pipe, one end of the air suction pipe is fixed with the breathing mask, the utility model discloses a filter screen plate is used for adsorbing and filtering harmful gas or harmful particles in the air, then the harmful gas or harmful particles are mixed with the pure oxygen to the required concentration of a patient, distilled water or auxiliary treatment medicines are added in the humidifier, the auxiliary treatment effect is carried out on the patient, the replacement mode of the, is quick and effective, and provides guarantee for the auxiliary treatment of patients.

Description

Ventilation device for obstructive pulmonary disease

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an obstructive pulmonary disease uses ventilation unit.

Background

The chronic obstructive pulmonary disease is a destructive lung disease and is a lung disease with the characteristic of airflow limitation, and the airflow limitation is not completely reversible and develops progressively; it is generally thought to be associated with an abnormal inflammatory response of the lungs to noxious gases or particles.

Generally, people select methods such as oxygen inhalation or functional exercise to treat patients with chronic obstructive pulmonary diseases, and may also have atypical symptoms such as fatigue, anxiety and weight loss, generally, assisted respiration is performed by using an air breather, but when the existing air breather is used for treating patients, distilled water or auxiliary treatment medicines need to be added into a humidifier, the humidifier is generally clamped on the device by adopting a buckle, but the fixing mode can cause a weak phenomenon after being used for multiple times, and when the existing air breather is used for mixing pure oxygen and air, the auxiliary treatment effect of the air breather on the patients is influenced due to certain harmful gas or harmful particles in the air, so the air breather for the obstructive pulmonary diseases is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an obstructive pulmonary disease uses ventilation unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an obstructive pulmonary disease uses ventilation unit, includes casing, mixes oxygen chamber, humidifier and respirator, mix oxygen chamber and humidifier and be located the inside both sides of casing respectively, the top and one side of mixing the oxygen chamber are opened pure oxygen entry and air inlet respectively, and the opposite side of mixing the oxygen chamber is fixed with the outlet duct, install flow sensor on the pipeline of giving vent to anger, and the one end and humidifier top one side sealing connection of outlet duct, and the top opposite side of humidifier is fixed with the breathing pipe, and the one end and the respirator of breathing pipe are fixed.

Preferably, open one side of casing has the through-hole, and the top and the bottom of through-hole are opened respectively and are had spacing groove and draw-in groove, open one side of draw-in groove has the fixed slot, and installs latch device in the fixed slot, the inner wall slidable mounting of spacing groove has the limiting plate, and opens on one side of the bottom of limiting plate and has the recess, the limiting plate passes through the inner wall joint of latch device with the recess.

Preferably, latch device includes hemisphere dog, fixed plate, spring and dead lever, the fixed plate is located the fixed slot, and with fixed slot inner wall sliding connection, the both ends of spring are fixed with the inner wall of fixed slot and one side of fixed plate respectively, and the opposite side of fixed plate is fixed with hemisphere dog, the spring housing is in the dead lever outside, and one side of dead lever is fixed with the inner wall of fixed slot, the pull rod is installed in the outside of limiting plate.

Preferably, the oxygen cylinder is installed at the top of the shell, and the oxygen cylinder penetrates through the shell through a pipeline and is in sealing connection with the pure oxygen inlet, a sliding groove is formed in the inner wall of one side of the shell, and a filter screen plate is arranged in the sliding groove in a sliding mode.

Preferably, the outside of casing is equipped with the liquid level window, and the both sides of liquid level window are carved with the scale value.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a filter plate adsorbs filtration harmful gas or harmful particle in to the air, mixes to the required concentration of patient then with the pure oxygen, adds distilled water or adjunctie therapy medicine in the humidifier, carries out adjunctie therapy effect to the patient, filters the change mode easy operation of solution in otter plate and the humidifier, and is quick effective, provides the guarantee for carrying out adjunctie therapy to the patient.

2. The utility model discloses the setting of carrying the pull rod can be opened the limiting plate fast, changes the inside distilled water of humidifier or adjunctie therapy medicine then, and the setting of liquid level window makes the simple effectual expression of solution in the humidifier come out.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention in a partially cut-away view;

FIG. 2 is a schematic front view of the overall structure of the present invention;

fig. 3 is an enlarged view of the area a in fig. 1.

In the figure: 1-a shell; 2-an oxygen mixing chamber; 3-a humidifier; 4-a breathing mask; 5-pure oxygen inlet; 6-an air inlet; 7-an air outlet pipe; 8-a flow sensor; 9-an air suction pipe; 10-a through hole; 11-a limiting groove; 12-a card slot; 13-a fixed groove; 14-a snap-fit arrangement; 15-limiting plate; 16-a groove; 17-a hemispherical stop; 18-a fixed plate; 19-a spring; 20-lifting a pull rod; 21-oxygen cylinder; 22-a sliding groove; 23-a filter screen plate; 24-liquid level window; 25-fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a ventilation device for obstructive pulmonary diseases comprises a shell 1, an oxygen mixing chamber 2, a humidifier 3 and a breathing mask 4, wherein the oxygen mixing chamber 2 and the humidifier 3 are respectively positioned at two sides inside the shell 1, a pure oxygen inlet 5 and an air inlet 6 are respectively arranged at the top and one side of the oxygen mixing chamber 2, an air outlet pipe 7 is fixed at the other side of the oxygen mixing chamber 2, a flow sensor 8 is arranged on the air outlet pipe 7, one end of the air outlet pipe 7 is hermetically connected with one side of the top of the humidifier 3, an air suction pipe 9 is fixed at the other side of the top of the humidifier 3, one end of the air suction pipe 9 is fixed with the breathing mask 4, a filter screen plate 23 is replaced in advance, distilled water and auxiliary treatment medicines in the humidifier 3 are mixed through the oxygen mixing chamber 2 according to the oxygen concentration required by a patient, the flow size is observed through the flow sensor 8, and oxygen is transmitted to the breathing mask 4 through the distilled water or the auxiliary treatment effect in the humidifier 3, thereby achieving the effect of carrying out auxiliary treatment on the patient.

Open one side of casing 1 has through-hole 10, and open respectively at the top of through-hole 10 and bottom has spacing groove 11 and draw-in groove 12, open one side of draw-in groove 12 has fixed slot 13, and installs latch device 14 in the fixed slot 13, the inner wall slidable mounting of spacing groove 11 has limiting plate 15, and opens on one side of the bottom of limiting plate 15 and have recess 16, limiting plate 15 passes through latch device 14 and recess 16's inner wall joint.

Clamping device 14 includes hemisphere dog 17, fixed plate 18, spring 19 and dead lever 25, fixed plate 18 is located fixed slot 13, and with fixed slot 13 inner wall sliding connection, spring 19's both ends are fixed with the inner wall of fixed slot 13 and one side of fixed plate 18 respectively, and fixed plate 18's opposite side is fixed with hemisphere dog 17, spring 19 overlaps in the dead lever 25 outside, and one side of dead lever 25 is fixed with the inner wall of fixed slot 13, lifting rod 20 is installed in the outside of limiting plate 15.

The specific implementation mode is as follows: when carrying out the adjunctie therapy to the patient, through carrying to carrying of lifting rod 20, make limiting plate 15 break away from with hemisphere dog 17, then take out humidifier 3, pack into appropriate amount distilled water or adjunctie therapy medicine, then pack humidifier 3 into inside casing 1, make limiting plate 15 upper groove 16 fixed with hemisphere dog 17 joint to the completion is packed into and is changed the solution in the humidifier 3.

Oxygen cylinder 21 is installed at 1 top of casing, and oxygen cylinder 21 runs through casing 1 through the pipeline to 5 sealing connection with the pure oxygen entry, 1 one side inner wall of casing is opened there is sliding tray 22, and sliding tray 22 slidable mounting has filter plate 23, when carrying out the adjunctie therapy to the patient, changes filter plate 23, and oxygen cylinder 21 is connected with pure oxygen entry 5, according to the required concentration of patient, mixes pure oxygen and air, and filter plate 23's setting prevents that harmful gas or harmful particle in the air from causing the influence to patient's treatment.

The outside of casing 1 is equipped with liquid level window 24, and the both sides of liquid level window 24 are carved with scale value, makes the change of the inside solution of humidifier 3 more visual.

In this scheme, the preferred FS-925 model of flow sensor 8, current conventional circuit is used to the circuit operation, the utility model discloses in relate to circuit and control be prior art, do not excessively describe herein repeatedly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an obstructive pulmonary disease uses ventilation unit, includes casing (1), mixed oxygen room (2), humidifier (3) and respirator (4), its characterized in that: mix oxygen chamber (2) and humidifier (3) and be located the inside both sides of casing (1) respectively, the top and one side of mixing oxygen chamber (2) are opened pure oxygen entry (5) and air inlet (6) respectively, and the opposite side of mixing oxygen chamber (2) is fixed with outlet duct (7), install flow sensor (8) on outlet duct (7) way, and the one end and humidifier (3) top one side sealing connection of outlet duct (7), and the top opposite side of humidifier (3) is fixed with breathing pipe (9), and the one end and breathing mask (4) of breathing pipe (9) are fixed.

2. The obstructive pulmonary disease ventilation apparatus according to claim 1, wherein: open one side of casing (1) has through-hole (10), and open respectively at the top and the bottom of through-hole (10) has spacing groove (11) and draw-in groove (12), open one side of draw-in groove (12) has fixed slot (13), and installs latch device (14) in fixed slot (13), the inner wall slidable mounting of spacing groove (11) has limiting plate (15), and opens bottom one side of limiting plate (15) has recess (16), the inner wall joint of limiting plate (15) through latch device (14) and recess (16).

3. The obstructive pulmonary disease ventilation apparatus according to claim 2, wherein: clamping device (14) include hemisphere dog (17), fixed plate (18), spring (19) and dead lever (25), fixed plate (18) are located fixed slot (13), and with fixed slot (13) inner wall sliding connection, the both ends of spring (19) are fixed with the inner wall of fixed slot (13) and one side of fixed plate (18) respectively, and the opposite side of fixed plate (18) is fixed with hemisphere dog (17), spring (19) cover is in the dead lever (25) outside, and one side of dead lever (25) is fixed with the inner wall of fixed slot (13), lifting rod (20) are installed in the outside of limiting plate (15).

4. The obstructive pulmonary disease ventilation apparatus according to claim 2, wherein: oxygen cylinder (21) are installed at casing (1) top, and oxygen cylinder (21) run through casing (1) through the pipeline to with pure oxygen entry (5) sealing connection, casing (1) one side inner wall is opened there is sliding tray (22), and sliding tray (22) slidable mounting has filter plate (23).

5. The obstructive pulmonary disease ventilator according to claim 4, wherein: the outside of casing (1) is equipped with liquid level window (24), and the both sides of liquid level window (24) are carved with scale value.