CN112717250A - Anti-backflow oxygen humidifying device for department of respiration - Google Patents
Anti-backflow oxygen humidifying device for department of respiration Download PDFInfo
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- CN112717250A CN112717250A CN202110051514.XA CN202110051514A CN112717250A CN 112717250 A CN112717250 A CN 112717250A CN 202110051514 A CN202110051514 A CN 202110051514A CN 112717250 A CN112717250 A CN 112717250A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000001301 oxygen Substances 0.000 title claims abstract description 88
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 88
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000005192 partition Methods 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 10
- 210000004072 lung Anatomy 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010352 nasal breathing Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- 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
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- 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)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to the technical field of medical instruments and discloses an anti-backflow oxygen humidifying device for a department of respiration, which comprises a machine body, a partition plate and a connecting hole, wherein the partition plate is installed on the inner side wall of the machine body, the connecting hole is formed in the top wall surface of the machine body, the connecting hole penetrates through the top wall surface of the machine body, a mixing device and a backflow device are arranged in the machine body, an oxygen supply device is arranged behind the machine body, and a water adding device is arranged at the position, close to the lower part, on the right side of the. According to the anti-backflow oxygen humidifying device for the department of respiration, redundant atomized water in mixed gas is condensed on the fan blades to form water drops, then the water drops are thrown to the inner wall of the processing pipe and the flow guide block by force generated by rotation of the fan blades, the mixed air is filtered by the filter screen, then enters the mouth-nose breathing hose through the connecting pipe, and finally is inhaled by a patient through the breathing mask connected with the mouth-nose breathing hose, so that the condition that the lung is damaged due to the fact that the patient inhales oxygen with excessive moisture content is avoided.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an anti-backflow oxygen humidifying device for a department of respiration.
Background
At present, in the department of respiration in hospitals, there are various respiratory problems, and for some special patients, the humidification function of the inhaled oxygen is needed, while the general humidifier mixes the oxygen and the atomized water, and the important defects exist because the two are directly mixed: the temperature difference is large after mixing, and large water particles can appear, so that adverse reaction occurs when a patient inhales. Therefore, an anti-backflow oxygen humidifying device for a respiratory department is provided.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides an anti-backflow oxygen humidifying device for a department of respiration.
In order to achieve the purpose, the technical scheme includes that the anti-backflow oxygen humidifying device for the department of respiration comprises a machine body, a partition plate and a connecting hole, wherein the machine body is of a hollow cylindrical structure, the partition plate is of a disc-shaped structure, the partition plate is installed in the middle of the inner side wall of the machine body, the connecting hole is a cylindrical hole, the connecting hole is formed in the middle of the top wall surface of the machine body, penetrates through the top wall surface of the machine body and is communicated with the interior of the machine body, a mixing device and a backflow device are arranged in the machine body, an oxygen supply device is arranged behind the machine body, and a water adding device is arranged at a position, close.
The mixing device comprises a humidifier, an absorption pipe and a suction port, the humidifier is arranged at the middle position of the top wall surface, the absorption pipe is a cylindrical pipe, the absorption pipe is fixedly connected with an input shaft of the bottom wall surface of the humidifier, the upper wall surface and the lower wall surface, through which the absorption pipe penetrates, are positioned below the inner part, the suction port is a circular hole, the suction ports are eight groups, the suction ports are arranged below the arc-shaped side wall of the absorption pipe, the eight groups of suction ports all penetrate through the side wall of the absorption pipe, a guide pipe is fixedly arranged on an output shaft of the top wall surface of the humidifier, the guide pipe is a cylindrical pipe, a processing pipe is arranged at the middle position in front of the side wall of the guide pipe, the processing pipe is a cylindrical pipe, the rear side of the processing pipe penetrates through the side wall of the guide pipe and is communicated with the inner part of the guide pipe, a guide, the filter screen frame is ring type structure, the lateral wall of filter screen frame and the inner wall fixed connection of processing pipe, the inside of filter screen frame is provided with the filter screen, the filter screen is disc type structure, the lateral wall of filter screen and filter screen frame's inner wall fixed connection, the inner wall intermediate position fixed mounting of honeycomb duct has the branch stream block, the branch stream block is the structure that the wall is the inclined plane about for, the vertical bracing piece that upwards installs of top wall of processing pipe, the bracing piece is L type structure, the bracing piece has run through the upper and lower wall of water conservancy diversion piece, the bearing is installed in the arc lateral wall the place ahead of bracing piece, the bearing is ring type structure, the arc lateral wall of bearing is provided with four group's flabellums, the flabellum is the board of rectangle structure, the similar lateral wall of four group's flabellums all with the lateral wall fixed connection of bearing, multi.
Preferably, reflux unit includes backward flow mouth and back flow, and the backward flow mouth is columniform hole, and the backward flow mouth is seted up and is being close to the position in the place ahead at the inner wall bottom wall of processing pipe, and the back flow is the pipe of cylinder type, and the lateral wall top of back flow is installed in the backward flow mouth, and the below of back flow has run through the inside that the baffle is located the fuselage.
Preferably, the apparatus of oxygen suppliment includes oxygen jar, support ring and support column, and the oxygen jar is hollow oval type structure, and the oxygen jar is located the rear of fuselage, and the support ring is ring type structure, the inner wall of support ring and the lateral wall fixed connection of oxygen jar, and the support column is cylinder type structure.
Preferably, the number of the support columns is four, the top wall surfaces of the four support columns are fixedly connected with the bottom wall surface of the support ring, the bottom wall surfaces of the four support columns are provided with support seats, each support seat is of a disc-shaped structure, the top wall surfaces of the four support seats are fixedly connected with the bottom wall surfaces of the four support columns, and the bottom wall surfaces of the four support seats are provided with rubber pads.
Preferably, the rubber pads are of a disc-shaped structure, the top wall surfaces of the four groups of rubber pads are fixedly connected with the bottom wall surfaces of the four groups of supporting seats, and the top wall surfaces of the rubber pads are consistent with the bottom wall surfaces of the supporting seats in size.
Preferably, the oxygen supply pipe is installed on the top wall surface of the oxygen tank in a penetrating mode, the oxygen supply pipe is a cylindrical pipe, the top wall surface of the oxygen tank, which penetrates through the oxygen supply pipe, is located inside the oxygen tank, and a valve is arranged at the position, close to the lower portion, of the arc-shaped side wall of the oxygen supply pipe.
Preferably, the front side wall surface of the oxygen supply pipe is provided with an air delivery pipe, the air delivery pipe is a pipe with an L-shaped structure, the rear side wall surface of the air delivery pipe is fixedly connected with the front side wall surface of the oxygen supply pipe, and the lower part of the air delivery pipe is arranged inside and connected with the guide pipe.
As preferred, the water installation includes water filling port, water injection pipe and sealed lid, and the water filling port is circular shape hole, and the water filling port is seted up in the right side wall of fuselage and is close to the position of below, and the water filling port has run through the inside intercommunication of the lateral wall of fuselage and fuselage, and the water injection pipe is the pipe of L type structure, and the left side of water injection pipe is installed in the water filling port, and sealed lid is the cylinder type structure, and sealed lid is installed at the top wall of water injection pipe.
Preferably, the front side wall of processing pipe is provided with the connecting pipe, and the connecting pipe is the cylinder type structure, and the connecting pipe has run through the front side wall of processing pipe and the inside intercommunication of processing pipe, and the mouth nose breathing hose is installed to the front side of connecting pipe, and mouth nose breathing hose is the softer tubular structure of material, and another of mouth nose breathing hose is connected with patient's respirator.
Advantageous effects
The invention provides an anti-backflow oxygen humidifying device for a department of respiration. The method has the following beneficial effects:
(1) the anti-backflow oxygen humidifying device for the department of respiration has the advantages that the humidifier sucks distilled water in the machine body through the suction pipe and the suction port, then the atomized water converted from distilled water is delivered and output through the flow guide pipe, then the valve is opened, oxygen in the oxygen tank enters the flow guide pipe through the oxygen supply pipe and the gas delivery pipe, the atomized water and the oxygen in the flow guide pipe enter the processing pipe after the flow guide of the flow dividing block, the mixed gas moves forwards in the processing pipe, then the four groups of fan blades are driven to rotate by the bearings, redundant atomized water in the mixed gas is condensed into water drops on the fan blades, then the force generated by the rotation of the fan blades is thrown onto the inner wall of the processing pipe and the flow guide block, the mixed air is filtered by the filter screen, enters the mouth-nose breathing hose through the connecting pipe, and is inhaled by a patient through a breathing mask connected with the mouth-nose breathing hose, so that the condition that the lung is damaged due to the fact that the patient inhales oxygen with excessive moisture content is avoided.
(2) This prevent oxygen humidification device for backward flow formula department of respiration, unnecessary atomizing water in the mixed gas condenses into the drop of water on the flabellum, then gets rid of the inner wall and the water conservancy diversion piece of processing pipe by the rotatory power that produces of flabellum on, then the water droplet can flow into the backward flow mouth along the inclined plane of water conservancy diversion piece because of gravity reason, flows back to the inside of fuselage by the back flow again, has reached the effect of retrieving the reuse water resource.
(3) According to the anti-backflow oxygen humidifying device for the department of respiration, the mixed gas moves forwards in the processing pipe, then the four groups of fan blades are driven to rotate through the bearings, and the four groups of through holes fully mix atomized water and oxygen together in the rotating process, so that the effect of fully mixing the oxygen and the atomized water is achieved.
(4) This prevent oxygen humidification device for backward flow formula department of respiration, the bottom of suction tube has seted up the multiunit suction inlet, and the position of suction inlet is in the top of fuselage bottom wall, and the condition emergence of the unable inside water uptake water of fuselage of following of humidifier when having avoided the inside water yield of fuselage not much has been avoided.
(5) This prevent oxygen humidification device for backward flow formula department of respiration, the oxygen jar is supported by four group's support columns two and supporting seats, and the rubber pad is all installed to the bottom of four group's supporting seats, has increased the friction between supporting seat and the ground, has avoided the condition of oxygen jar toppling over to take place.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the fuselage of the present invention;
FIG. 3 is a cross-sectional view of a process tube of the present invention;
FIG. 4 is a cross-sectional view of a draft tube of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view of the invention at B in FIG. 3.
Illustration of the drawings:
1 machine body, 2 partition boards, 3 mixing devices, 301 humidifiers, 302 suction pipes, 303 suction ports, 304 guide pipes, 305 processing pipes, 306 flow guide blocks, 307 filter screen frames, 308 filter screens, 309 flow distribution blocks, 310 support rods, 311 bearings, 312 fan blades, 313 through holes, 4 reflux devices, 401 reflux ports, 402 reflux pipes, 5 oxygen supply devices, 501 oxygen tanks, 502 support rings, 503 support columns, 504 support seats, 505 rubber pads, 506 oxygen supply pipes, 507 valves, 508 air conveying pipes, 6 connecting holes, 7 water adding devices, 701 water filling ports, 702 water filling pipes, 703 sealing covers, 8 connecting pipes and 9-mouth nasal breathing hoses.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-6, an anti-backflow oxygen humidifying device for department of respiration, comprising a machine body 1, a partition plate 2 and a connecting hole 6, wherein the machine body 1 is of a hollow cylindrical structure, the partition plate 2 is of a disc-shaped structure, the partition plate 2 is installed at the middle position of the inner side wall of the machine body 1, the connecting hole 6 is a cylindrical hole, the connecting hole 6 is arranged at the middle position of the top wall surface of the machine body 1, the connecting hole 6 penetrates through the top wall surface of the machine body 1 and is communicated with the inside of the machine body 1, a mixing device 3 and a backflow device 4 are arranged inside the machine body 1, an oxygen supply device 5 is arranged at the rear part of the machine body 1, and a water.
The mixing device 3 comprises a humidifier 301, an absorbing pipe 302 and a suction port 303, the humidifier 301 is installed at the middle position of the top wall surface of the humidifier 2, the absorbing pipe 302 is a cylindrical pipe, the absorbing pipe 302 is fixedly connected with an input shaft of the bottom wall surface of the humidifier 301, the absorbing pipe 302 penetrates through the upper wall surface and the lower wall surface of the humidifier 2 and is positioned below the inner part of the humidifier 1, the suction port 303 is a circular hole, eight groups of suction ports 303 are arranged in total, the suction port 303 is arranged below an arc-shaped side wall of the absorbing pipe 302, the eight groups of suction ports 303 all penetrate through the side wall of the absorbing pipe 302, a flow guide pipe 304 is fixedly installed on an output shaft of the top wall surface of the humidifier 301, the flow guide pipe 304 is a cylindrical pipe, a processing pipe 305 is arranged at the middle position in front of the side wall of the flow guide pipe 304, the processing pipe 305 is a cylindrical pipe, the side wall surface, the guide block 306 is of a structure with a top wall surface being an inclined surface, a filter screen frame 307 is arranged in front of the inner wall of the processing pipe 305, the filter screen frame 307 is of a circular ring structure, the outer side wall of the filter screen frame 307 is fixedly connected with the inner wall of the processing pipe 305, a filter screen 308 is arranged inside the filter screen frame 307, the filter screen 308 is of a disc structure, the outer side wall of the filter screen 308 is fixedly connected with the inner wall of the filter screen frame 307, a flow dividing block 309 is fixedly arranged at the middle position of the inner wall of the guide pipe 304, the upper wall surface and the lower wall surface of the flow dividing block 309 are both inclined surfaces, a support rod 31 is vertically and upwardly arranged on the top wall surface of the processing pipe 305, the support rod 31 is of an L-shaped structure, the support rod 31 penetrates through the upper wall surface and the lower wall surface of the guide block 306, a bearing 311 is arranged in front of the arc-shaped side wall of, the front side wall surfaces of the four sets of fan blades 312 are all provided with a plurality of sets of through holes 313, the through holes 313 are circular holes, and the plurality of sets of through holes 313 penetrate through the front side wall and the rear side wall of the fan blades 312.
Reflux unit 4 includes backward flow mouth 401 and back flow pipe 402, and backward flow mouth 401 is the columniform hole, and backward flow mouth 401 is seted up and is being close to the position in the place ahead at the inner wall bottom wall of processing pipe 305, and back flow pipe 402 is the pipe of cylinder type, and install in backward flow mouth 401 above the lateral wall of back flow pipe 402, and the below of back flow pipe 402 has run through the inside that baffle 2 is located fuselage 1.
The oxygen supply device 5 comprises an oxygen tank 501, a support ring 502 and support columns 503, wherein the oxygen tank 501 is of a hollow oval structure, the oxygen tank 501 is positioned at the rear part of the machine body 1, the support ring 502 is of a circular ring structure, the inner wall of the support ring 502 is fixedly connected with the outer side wall of the oxygen tank 501, the support columns 503 are of a cylindrical structure, the support columns 503 are four groups in total, the top wall surfaces of the four groups of support columns 503 are fixedly connected with the bottom wall surface of the support ring 502, the bottom wall surfaces of the four groups of support columns 503 are provided with support seats 504, the support seats 504 are of a disc-shaped structure, the top wall surfaces of the four groups of support seats 504 are fixedly connected with the bottom wall surfaces of the four groups of support columns 503, the bottom wall surfaces of the four groups of support seats 504 are provided with rubber pads 505, the rubber pads 505 are of a disc-, the top wall of oxygen cylinder 501 runs through and installs oxygen supply pipe 506, oxygen supply pipe 506 is the pipe of cylinder type, the top wall that oxygen supply pipe 506's below has run through oxygen cylinder 501 is located the inside of oxygen cylinder 501, the arc lateral wall of oxygen supply pipe 506 is close to the position of below and is provided with valve 507, the preceding lateral wall of oxygen supply pipe 506 is provided with air-supply pipe 508, air-supply pipe 508 is the pipe of L type structure, the rear wall face of air-supply pipe 508 and the preceding lateral wall face fixed connection of oxygen supply pipe 506, and the below of air-supply pipe 508 is installed and is connected with honeycomb duct 304 in 6.
The water filling device 7 comprises a water filling port 701, a water filling pipe 702 and a sealing cover 703, wherein the water filling port 701 is a circular hole, the water filling port 701 is arranged at the position, close to the lower part, of the right side wall of the machine body 1, the water filling port 701 penetrates through the side wall of the machine body 1 and the inside of the machine body 1 to be communicated, the water filling pipe 702 is of an L-shaped structure, the left side of the water filling pipe 702 is arranged in the water filling port 701, the sealing cover 703 is of a cylindrical structure, and the sealing cover 703 is arranged on the top wall surface.
The preceding lateral wall face of processing pipe 305 is provided with connecting pipe 8, and connecting pipe 8 is the cylinder type structure, and connecting pipe 8 has run through the preceding lateral wall face of processing pipe 305 and the inside intercommunication of processing pipe 305, and mouth nose breathing hose 9 is installed to the front side of connecting pipe 8, and mouth nose breathing hose 9 is the softer tubular structure of material, and another of mouth nose breathing hose 9 is connected with patient's respirator.
The working principle of the invention is as follows:
when the device is used, firstly, the sealing cover 703 is opened, a large amount of distilled water is injected into the machine body 1 through the water injection pipe 702, then, the sealing cover 703 is closed, then, the humidifier 301 is started, the humidifier 301 sucks the distilled water in the machine body 1 through the suction pipe 302 and the suction port 303, then, the atomized water converted from the distilled water is conveyed and output through the guide pipe 304, then, the valve 507 is opened, oxygen in the oxygen tank 501 enters the guide pipe 304 through the oxygen supply pipe 506 and the gas conveying pipe 508, the atomized water and the oxygen in the guide pipe 304 enter the processing pipe 305 after being guided by the flow dividing block 309, the mixed gas moves forwards in the processing pipe 305, then, the four groups of fan blades 312 are driven to rotate through the bearings 311, the four groups of through holes 313 fully mix the atomized water and the oxygen together in the rotating process, redundant atomized water in the mixed gas is condensed into water beads on the fan blades 312, and then, the mixed gas is thrown onto the inner wall of the processing pipe 305 and the flow dividing block, then the water drops flow into the return port 401 along the inclined plane of the flow guiding block 306 due to gravity, and then flow back to the interior of the body 1 through the return pipe 402, the mixed air is filtered by the filter screen 308, and then enters the mouth-nose breathing hose 9 through the connecting pipe 8, and finally is inhaled by the patient through the breathing mask connected with the mouth-nose breathing hose 9.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.
Claims (9)
1. The utility model provides a prevent down-flow department of respiration oxygen humidification device, includes fuselage (1), baffle (2) and connecting hole (6), and the inside lateral wall intermediate position at fuselage (1) is installed in baffle (2), and the top wall intermediate position at fuselage (1) is seted up in connecting hole (6), and connecting hole (6) have run through the inside intercommunication of the top wall of fuselage (1) and fuselage (1), its characterized in that: a mixing device (3) and a reflux device (4) are arranged in the machine body (1), an oxygen supply device (5) is arranged behind the machine body (1), and a water adding device (7) is arranged at the position, close to the lower part, on the right side of the outer side wall of the machine body (1);
the mixing device (3) comprises a humidifier (301), an absorbing pipe (302) and a suction port (303), the humidifier (301) is installed in the middle of the top wall surface of the humidifier (2), the absorbing pipe (302) is fixedly connected with an input shaft of the bottom wall surface of the humidifier (301), the upper wall surface and the lower wall surface of the absorbing pipe (302) penetrating through the humidifier (2) are located below the inner part of the humidifier (1), eight groups of suction ports (303) are arranged, the suction port (303) is arranged below an arc-shaped side wall of the absorbing pipe (302), a guide pipe (304) is fixedly installed on an output shaft of the top wall surface of the humidifier (301), a processing pipe (305) is arranged in the middle of the front of the side wall of the guide pipe (304), the rear side of the processing pipe (305) penetrates through the side wall of the guide pipe (304) and is communicated with the inner part of the guide pipe (304), a guide block (306) is installed on the inner bottom wall surface, the filter screen frame (307) is internally provided with a filter screen (308), the middle position of the inner wall of the guide pipe (304) is fixedly provided with a flow distribution block (309), the top wall surface of the processing pipe (305) is vertically upwards provided with a support rod (31), a bearing (311) is arranged in front of the arc-shaped side wall of the support rod (31), the arc-shaped outer side wall of the bearing (311) is provided with four groups of fan blades (312), and the front side wall surface of the four groups of fan blades (312) is provided with a plurality of groups of through.
2. The anti-backflow oxygen humidifying device for the department of respiration as claimed in claim 1, wherein: reflux unit (4) include backward flow mouth (401) and back flow (402), and backward flow mouth (401) are seted up and are being close to the position in the place ahead at the inner wall bottom wall of processing pipe (305), and back flow (402) are the pipe of cylinder type.
3. The anti-backflow oxygen humidifying device for the department of respiration as claimed in claim 2, wherein: the upper part of the side wall of the return pipe (402) is arranged in the return port (401), and the lower part of the return pipe (402) penetrates through the partition plate (2) and is positioned in the machine body (1).
4. The anti-backflow oxygen humidifying device for the department of respiration as claimed in claim 1, wherein: oxygen supply unit (5) are including oxygen cylinder (501), support ring (502) and support column (503), and oxygen cylinder (501) are located the rear of fuselage (1), the inner wall of support ring (502) and the lateral wall fixed connection of oxygen cylinder (501), and support column (503) are total four groups, and the top wall of four groups of support column (503) all is with the bottom wall fixed connection of support ring (502), and the bottom wall of four groups of support column (503) all is provided with supporting seat (504).
5. The anti-backflow oxygen humidifying device for the department of respiration as claimed in claim 4, wherein: the top wall surfaces of the four groups of supporting seats (504) are fixedly connected with the bottom wall surfaces of the four groups of supporting columns (503), the bottom wall surfaces of the four groups of supporting seats (504) are provided with rubber pads (505), the rubber pads (505) are of a disc-shaped structure, the top wall surfaces of the four groups of rubber pads (505) are fixedly connected with the bottom wall surfaces of the four groups of supporting seats (504), the top wall surfaces of the rubber pads (505) are consistent with the bottom wall surfaces of the supporting seats (504), and the top wall surfaces of the oxygen tanks (501) are provided with oxygen supply pipes (506) in a penetrating mode.
6. The anti-backflow oxygen humidifying device for the department of respiration as claimed in claim 5, wherein: the top wall that has run through oxygen jar (501) in the inside of oxygen jar (501) is located to the below of oxygen supply pipe (506), and the arc lateral wall of oxygen supply pipe (506) is close to the position of below and is provided with valve (507), and the preceding lateral wall face of oxygen supply pipe (506) is provided with gas-supply pipe (508), the rear wall face of gas-supply pipe (508) and the preceding lateral wall face fixed connection of oxygen supply pipe (506), and the below of gas-supply pipe (508) is installed and is connected with honeycomb duct (304) in (6).
7. The anti-backflow oxygen humidifying device for the department of respiration as claimed in claim 1, wherein: the water adding device (7) comprises a water injection port (701), a water injection pipe (702) and a sealing cover (703) which are pipes with L-shaped structures, the left side of the water injection pipe (702) is installed in the water injection port (701), and the sealing cover (703) is installed on the top wall surface of the water injection pipe (702).
8. The anti-backflow oxygen humidifying device for the department of respiration as claimed in claim 7, wherein: the position that the right side wall of fuselage (1) is close to the below is seted up in water filling port (701), and water filling port (701) have run through the inside intercommunication of the lateral wall of fuselage (1) and fuselage (1), water injection pipe (702).
9. The anti-backflow oxygen humidifying device for the department of respiration as claimed in claim 1, wherein: the front side wall face of processing pipe (305) is provided with connecting pipe (8), and connecting pipe (8) have run through the front side wall face of processing pipe (305) and the inside intercommunication of processing pipe (305), and mouth nose breathing hose (9) are installed to the front side of connecting pipe (8), and mouth nose breathing hose (9) are the softer tubular structure of material, and the another of mouth nose breathing hose (9) is connected with patient's respirator.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110051514.XA CN112717250A (en) | 2021-01-15 | 2021-01-15 | Anti-backflow oxygen humidifying device for department of respiration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110051514.XA CN112717250A (en) | 2021-01-15 | 2021-01-15 | Anti-backflow oxygen humidifying device for department of respiration |
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Application publication date: 20210430 |