CN214343872U

CN214343872U - Air pre-humidifying high-flow respiratory humidification therapeutic apparatus

Info

Publication number: CN214343872U
Application number: CN202020608264.6U
Authority: CN
Inventors: 马肖龙
Original assignee: First Hospital of Jiaxing
Current assignee: First Hospital of Jiaxing
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-10-08
Anticipated expiration: 2030-04-21

Abstract

The utility model provides an air-pre-humidifying high-flow respiratory humidification therapeutic apparatus, the interior of the therapeutic apparatus is a cavity structure and is symmetrically divided into an air control chamber and an oxygen control chamber through a clapboard, a pre-humidifying gas cylinder is arranged in the air control bin, one end of the therapeutic apparatus close to the pre-humidifying gas cylinder is respectively connected with an air conduit and an oxygen conduit in a penetrating way, the air conduit is connected with the pre-humidifying gas cylinder, the bottom of the pre-humidifying gas cylinder is provided with a hemispherical settling box, the bottom of the hemispherical sedimentation box is connected with a sewage discharge pipe, the other end of the sewage discharge pipe is provided with a butterfly knob plug, the lower end of the pre-humidifying gas cylinder is positioned on the air control bin bottom plate, a water pump is installed on the air control bin bottom plate, the water inlet/outlet ends of the water pump are respectively connected with a water purifying tank and an atomizing nozzle, and the atomizing nozzle penetrates through the pre-humidifying gas cylinder shell and extends into the bottle body. The utility model has the advantages of convenient operation, the clean effect of air is strong, brings favorable influence to patient's healthy.

Description

Air pre-humidifying high-flow respiratory humidification therapeutic apparatus

Technical Field

The utility model mainly relates to the technical field of medical equipment, in particular to a high-flow respiratory humidification therapeutic apparatus with air pre-humidification.

Background

At present, the common clinical oxygen therapy mode is nasal catheter oxygen uptake and face mask oxygen uptake, but this kind of traditional oxygen therapy mode can not be fine provide invariable oxygen concentration for patient, also can not be fine provide warm and humid, and if use noninvasive ventilator, some patients can take face mask intolerance etc. and do not cooperate the treatment, along with the improvement of technique, a novel oxygen therapy equipment named high flow respiratory humidification therapeutic instrument is researched, adopt to control and carry out the humidification after air and oxygen mix and provide comparatively comfortable oxygen uptake process for the patient.

When carrying out air transportation, current high flow breathe humidifying therapeutic instrument filters the dust through utilizing empty straining, but the effect of cleaing away of dust is relatively poor, in the respiratory gas of patient can be sneaked into to the dust that is not filtered thereupon, is unfavorable for patient's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a high-flow respiratory humidification therapeutic apparatus with air pre-humidification, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a high-flow respiratory humidification therapeutic apparatus with air pre-humidification function is characterized in that the interior of the therapeutic apparatus is of a cavity structure and is symmetrically divided into an air control bin and an oxygen control bin through a partition plate, a pre-humidification air bottle is arranged at the top of one end of the air control bin, one end of the therapeutic apparatus close to the pre-humidification air bottle corresponds to the air control bin and the oxygen control bin and is respectively connected with an air conduit and an oxygen conduit in a penetrating manner, the air conduit is connected with the pre-humidification air bottle, a hemispherical sedimentation box is arranged at the bottom of the pre-humidification air bottle, a blow-off pipe is connected at the bottom of the hemispherical sedimentation box, the other end of the blow-off pipe penetrates through the therapeutic apparatus shell and extends to the exterior of the shell, a butterfly knob plug is connected through threads, a water pump is arranged on the bottom plate of the air control bin at the lower end of the pre-humidification air bottle, and the water inlet/outlet ends of the water pump are respectively connected with a water pipe, and the water inlet end pipe penetrates through the side wall, far away from one side of the oxygen control bin, of the therapeutic apparatus, the water outlet end pipe is connected with an atomizing nozzle, and the atomizing nozzle penetrates through a shell on one side, close to the top, of the pre-humidifying gas cylinder and extends to the inside of the bottle body.

Further, the hemisphere deposits the box with the gas cylinder casing of prewetting is threaded connection, and is located hemisphere deposits box top opening part and installs and keep apart the filter screen, keep apart the filter screen through the buckle with the gas cylinder inner wall of prewetting is connected.

Furthermore, the water purification tank is fixed with the therapeutic instrument shell through screws, and a transparent water level observation port is formed in the outer side wall of the water purification tank.

Furthermore, an ultraviolet lamp sterilizing box is arranged at one end, far away from the air guide pipe, of the pre-humidifying air cylinder, and a first flow switch for controlling the air flow rate is installed between the ultraviolet lamp sterilizing box and the pre-humidifying air cylinder.

Further, an air pump is installed on the bottom plate in the oxygen control bin, and a second flow switch is installed on the tube body of the oxygen guide tube, which is close to the air inlet end of the air pump.

Furthermore, two access holes are symmetrically formed in two sides of the therapeutic instrument shell, and the two access holes are sealed through cover plates.

Furthermore, the therapeutic apparatus is kept away from air conduit one end is provided with the mounting groove, installs aqueous vapor mixing humidification jar in this mounting groove, aqueous vapor mixing humidification jar top one end is together run through two pipes the therapeutic apparatus casing and extend to the casing inside respectively with ultraviolet lamp sterilization box and air pump are connected, just aqueous vapor mixing humidification jar top other end passes through the gas-supply pipe and connects nasal obstruction pipe, or oxygen face guard, or trachea incision pipe, or trachea cannula.

Furthermore, a controller is arranged at the top of the therapeutic apparatus.

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

the utility model is characterized in that an air control chamber and an oxygen control chamber are respectively arranged in the therapeutic apparatus through a clapboard, a pre-humidifying air bottle is arranged in the air control chamber, when air is introduced into the pre-humidifying air bottle through an air conduit, clean water in a clean water tank arranged outside the therapeutic apparatus is conveyed to the pre-humidifying air bottle through a conduit to be sprayed near an atomizing nozzle at the top position, sprayed water mist humidifies the air in the pre-humidifying air bottle in advance, so that residual dust which is not filtered completely in the air is influenced by the water vapor to sink, and is deposited into a lower hemispherical settling box along with water drops, the bottom of the hemispherical settling box extends to the outside of the therapeutic apparatus through a blow-off pipe and is blocked by a butterfly knob plug, the butterfly knob plug can be opened periodically according to the use condition for blow-off, and the device has the advantages of convenient operation and strong air cleaning effect, has favorable influence on the physical health of the patient.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the internal structure of the air control chamber of the present invention;

fig. 3 is a sectional view of the internal structure of the oxygen control bin of the present invention.

In the figure: 1. a therapeutic apparatus; 1a, an air control bin; 1b, an oxygen control bin; 11. an access hole; 12. mounting grooves; 13. pre-humidifying the gas cylinder; 13a, isolating a filter screen; 13b, a hemispherical sedimentation box; 13c, a sewage discharge pipe; 13d, a butterfly knob plug; 14. a first flow switch; 15. an ultraviolet lamp sterilizing box; 16. a water pump; 16a, an atomizing spray head; 17. an air pump; 18. a second flow switch; 2. an air conduit; 3. an oxygen conduit; 4. a controller; 5. a water purifying tank; 5a, a transparent water level observation port; 6. a gas mixing humidification tank; 7. a gas delivery pipe.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to attached drawings 1-3, the inside of a therapeutic apparatus 1 is of a cavity structure and is symmetrically divided into an air control bin 1a and an oxygen control bin 1b by a partition plate, a pre-humidifying gas cylinder 13 is installed at the inner top of one end of the air control bin 1a, one end of the therapeutic apparatus 1 close to the pre-humidifying gas cylinder 13, corresponding to the air control bin 1a and the oxygen control bin 1b, is respectively connected with an air conduit 2 and an oxygen conduit 3 in a penetrating manner, the air conduit 2 is connected with the pre-humidifying gas cylinder 13, a hemispherical settling box 13b is arranged at the bottom of the pre-humidifying gas cylinder 13, a drain pipe 13c is connected at the bottom of the hemispherical settling box 13b, the other end of the drain pipe 13c penetrates through the casing of the therapeutic apparatus 1 and extends to the outside of the casing to be connected with a butterfly-shaped plug 13d through threads, the lower extreme of pre-humidifying gas cylinder 13 is located install water pump 16 on the air control storehouse 1a bottom plate, water pump 16 advances/goes out water both ends and connects the water pipe respectively, and this water intake end water pipe runs through the lateral wall that therapeutic instrument 1 keeps away from oxygen control storehouse 1b one side is connected with water purification case 5, and water outlet end water pipe is connected with atomizer 16a, atomizer 16a runs through one side casing that pre-humidifying gas cylinder 13 is close to the top position and extend to inside the bottle.

Referring to fig. 2, the hemispherical settling box 13b is in threaded connection with the casing of the pre-humidifying gas cylinder 13, an isolation filter 13a is installed at an opening at the top of the hemispherical settling box 13b, and the isolation filter 13a is connected with the inner wall of the pre-humidifying gas cylinder 13 through a buckle. In this embodiment, both the separation screen 13a and the hemispherical settling box 13b can be detachably cleaned, and the separation screen 13a can effectively prevent the sediment from being mixed into the air above.

Referring to fig. 1, the water purification tank 5 is fixed to the housing of the therapeutic apparatus 1 by screws, and a transparent water level observation port 5a is formed in the outer side wall of the water purification tank 5. In this embodiment, the water level inside the fresh water tank 5 can be observed in real time through the transparent water level observation port 5a, and the fresh water tank 5 can be detached for internal cleaning.

Referring to fig. 2 and 3, a controller 4 is arranged at the top of the therapeutic apparatus 1, an ultraviolet lamp sterilizing box 15 is arranged at one end of the pre-humidifying air bottle 13, which is far away from the air guide tube 2, a first flow switch 14 for controlling the air flow rate is arranged between the ultraviolet lamp sterilizing box 15 and the pre-humidifying air bottle 13, an air pump 17 is arranged on the bottom plate in the oxygen control bin 1b, and a second flow switch 18 is arranged on a tube body of the oxygen guide tube 3, which is close to the air inlet end of the air pump 17. In this embodiment, the humidified and cleaned air is dried and sterilized by the ultraviolet lamp sterilizing box 15, so that the air quality is further purified, the harm of bacteria is reduced, the controller 4 mainly including a macrimy BC3000PLUSLM100 liquid crystal screen is used to control the first flow switch 14, the ultraviolet lamp sterilizing box 15, the water pump 16, the air pump 17 and the second flow switch 18 respectively, so as to detect and display various parameters, thereby facilitating the observation and adjustment of personnel, and the working power supply used by the therapeutic apparatus 1 is single-phase 220V.

Referring to fig. 1 again, an installation groove 12 is formed in one end of the therapeutic apparatus 1, which is far away from the air conduit 2, a water-air mixing and humidifying tank 6 is installed in the installation groove 12, one end of the top of the water-air mixing and humidifying tank 6 penetrates through the casing of the therapeutic apparatus 1 through two conduits and extends into the casing to be respectively connected with the ultraviolet lamp sterilizing box 15 and the air pump 17, and the other end of the top of the water-air mixing and humidifying tank 6 is connected with a nasal obstruction conduit, an oxygen mask, a tracheotomy conduit or a tracheal cannula through a pneumatic tube 7. In this embodiment, carry out the humidification through the aqueous vapor mixture humidification jar 6 of installing in mounting groove 12 and mix air and oxygen, then send into gas-supply pipe 7, and gas-supply pipe 7 can carry out the adaptation according to actual length, but most conventional nasal obstruction pipe, oxygen face guard, tracheotomy pipe and trachea cannula of adaptation have simultaneously strengthened therapeutic instrument 1's practicality.

Referring to fig. 1 again, two access holes 11 are symmetrically formed in two sides of a shell of the therapeutic apparatus 1, and the two access holes 11 are sealed through cover plates. In this embodiment, when the maintenance personnel overhauls the therapeutic instrument 1 internally, the apron of two access holes 11 is opened to the accessible, then carries out inside maintenance work, convenient and fast.

The utility model discloses a concrete operation as follows:

firstly, after the therapeutic apparatus 1 is powered on, the air conduit 2 and the oxygen conduit 3 are respectively connected with the corresponding air supply equipment and oxygen supply equipment, then one end of the air pipe 7 is connected with the water-gas mixing humidification tank 6, the other end is connected with the conventional nasal obstruction conduit, the oxygen mask, the tracheotomy conduit and the trachea cannula and is arranged on the face of a patient to be connected with the nasal cavity, then the controller 4 is utilized to sequentially start the ultraviolet lamp sterilizing box 15, the water pump 16 and the air pump 17 to work, and simultaneously the first flow switch 14 and the second flow switch 18 are controlled to reach the required air flow standard, at the moment, after the air in the air conduit 2 is pressurized by the air supply equipment and is conveyed into the pre-humidification air bottle 13, the water pump 16 can convey clean water in the water purification tank 5 arranged outside the therapeutic apparatus 1 to the atomizing nozzle 16a position of the pre-humidification air bottle 13 close to the top through the conduit for atomizing, spun water smoke carries out humidification in advance to the air in the gas cylinder 13 that preheats for the residual dust that is not filtered clean in the air receives the aqueous vapor influence to sink, and deposit in the hemisphere of below deposits box 13b along with the drop of water, the air that has aqueous vapor sends into ultraviolet lamp sterilizing box 15 through first flow switch 14 and dries the sterilization, then get into aqueous vapor mixing humidification jar 6 and utilize air pump 17 pressure boost to carry the oxygen that comes in to mix along with the aqueous vapor of jar internal portion, carry by gas-supply pipe 7 at last can, and hemisphere deposits box 13b bottom and extends to the outside of therapeutic instrument 1 through blow off pipe 13c and utilizes butterfly knob end cap 13d to carry out the shutoff, can open butterfly knob end cap 13d according to the in service behavior regularly and carry out the blowdown.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a humidifying therapeutic instrument is breathed to high flow of air pre-humidification, a serial communication port, therapeutic instrument (1) is inside to be cavity structure and to divide into air control storehouse (1a) and oxygen control storehouse (1b) through the baffle symmetry, air control storehouse (1a) one end interior top is installed and is pre-humidified gas cylinder (13), therapeutic instrument (1) is close to pre-humidified gas cylinder (13) one end corresponds air control storehouse (1a) and oxygen control storehouse (1b) are run through respectively and are connected with air conduit (2) and oxygen conduit (3), air conduit (2) with pre-humidified gas cylinder (13) are connected, pre-humidified gas cylinder (13) bottom is provided with the hemisphere and deposits box (13b), hemisphere deposits box (13b) bottom and is connected with blow off pipe (13c), blow off pipe (13c) other end runs through therapeutic instrument (1) casing and extend to the casing outside has butterfly end cap (13) through threaded connection 13d) The utility model discloses a bottle, pre-humidifying gas cylinder (13) lower extreme is located install water pump (16) on air control storehouse (1a) bottom plate, water pump (16) advance/go out the water both ends and connect the water pipe respectively, and should intake the end water pipe and run through the lateral wall that oxygen control storehouse (1b) one side was kept away from in therapeutic instrument (1) is connected with water purification case (5), goes out water end water piping connection and has atomizer (16a), atomizer (16a) run through pre-humidifying gas cylinder (13) are close to one side casing of top position and extend to inside the bottle.

2. The high-flow air-humidifying treatment instrument according to claim 1, wherein the hemispherical deposition box (13b) is in threaded connection with the housing of the pre-humidifying air bottle (13), an isolation filter screen (13a) is installed at the top opening of the hemispherical deposition box (13b), and the isolation filter screen (13a) is connected with the inner wall of the pre-humidifying air bottle (13) through a buckle.

3. The high flow air-humidifying therapeutic apparatus according to claim 1, wherein the water purifying tank (5) is fixed to the housing of the therapeutic apparatus (1) by screws, and a transparent water level observation port (5a) is provided on the outer side wall of the water purifying tank (5).

4. The high-flow air-humidifying treatment instrument according to claim 1, wherein an ultraviolet lamp sterilizing box (15) is arranged at one end of the pre-humidifying air bottle (13) far away from the air conduit (2), and a first flow switch (14) for controlling the flow rate of air is arranged between the ultraviolet lamp sterilizing box (15) and the pre-humidifying air bottle (13).

5. The high-flow air-humidification therapy apparatus according to claim 1, wherein an air pump (17) is installed on the bottom plate in the oxygen control chamber (1b), and a second flow switch (18) is installed on the pipe body of the oxygen conduit (3) near the air inlet end of the air pump (17).

6. The high-flow air-humidifying therapy instrument according to claim 1, characterized in that two access ports (11) are symmetrically arranged on two sides of the casing of the therapy instrument (1), and the two access ports (11) are sealed by cover plates.

7. The high-flow respiratory humidification therapy apparatus with pre-humidified air as claimed in claim 4, wherein an installation groove (12) is arranged at one end of the therapy apparatus (1) far away from the air conduit (2), a water-air mixing humidification tank (6) is installed in the installation groove (12), one end of the top of the water-air mixing humidification tank (6) penetrates through the casing of the therapy apparatus (1) through two conduits and extends into the casing to be respectively connected with the ultraviolet lamp sterilization box (15) and the air pump (17), and the other end of the top of the water-air mixing humidification tank (6) is connected with a nasal obstruction conduit, an oxygen mask, a tracheotomy conduit or a tracheal intubation conduit through a gas conduit (7).

8. An air-pre-humidified high flow respiratory humidification therapy apparatus according to claim 1, wherein a controller (4) is provided on top of the therapy apparatus (1).