CN111888611A - Self-adjusting oxygen supply device for respiratory alkalosis patient - Google Patents
Self-adjusting oxygen supply device for respiratory alkalosis patient Download PDFInfo
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- CN111888611A CN111888611A CN202010801667.7A CN202010801667A CN111888611A CN 111888611 A CN111888611 A CN 111888611A CN 202010801667 A CN202010801667 A CN 202010801667A CN 111888611 A CN111888611 A CN 111888611A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 37
- 239000001301 oxygen Substances 0.000 title claims abstract description 37
- 206010038664 Respiratory alkalosis Diseases 0.000 title claims abstract description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 70
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000007789 gas Substances 0.000 claims abstract description 36
- 238000011084 recovery Methods 0.000 claims abstract description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 35
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 32
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 20
- 210000001331 nose Anatomy 0.000 claims description 45
- 230000000241 respiratory effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 210000003928 nasal cavity Anatomy 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000035565 breathing frequency Effects 0.000 abstract 2
- 239000002390 adhesive tape Substances 0.000 description 6
- 238000007373 indentation Methods 0.000 description 3
- 230000036391 respiratory frequency Effects 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000000122 hyperventilation Diseases 0.000 description 1
- 230000000870 hyperventilation Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
-
- 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
- A61M16/06—Respiratory or anaesthetic masks
-
- 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
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
-
- 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
- A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
-
- 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
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M2016/102—Measuring a parameter of the content of the delivered gas
- A61M2016/103—Measuring a parameter of the content of the delivered gas the CO2 concentration
Abstract
The invention discloses a self-adjusting oxygen supply device for patients with respiratory alkalosis, which relates to the technical field of oxygen supply devices, wherein a breathing sensor is used for collecting the breathing frequency information of the patients, a singlechip is used for controlling the work of a servo motor to drive a crankshaft to move in a way of being matched with the breathing frequency, so that carbon dioxide exhaled by the patients can enter the mixing tube along the directions of a first conduit, an exhaled gas recovery tube and a second conduit, carbon dioxide in a carbon dioxide storage tank can enter the mixing tube along the directions of a seventh conduit, the exhaled gas recovery tube and the second conduit, meanwhile, oxygen in a pure oxygen storage tank can enter the mixing tube along the directions of a fourth conduit, a pure oxygen transit tube and a third conduit, thereby oxygen containing 5 percent CO is mixed and then enters a discharge transit tube through the fifth conduit, the resulting mixed air flow is directed along conduit six into the interior of the suction mask for use by the patient for inspiration.
Description
Technical Field
The invention relates to the technical field of oxygen supply devices, in particular to a self-adjusting oxygen supply device for respiratory alkalosis patients.
Background
Respiratory alkalosis refers to a primary decrease in plasma H2CO3 concentration or PaCO2 resulting in an increase in pH (> 7.45) due to pulmonary hyperventilation. The oxygen supply device is divided into two categories, namely acute category and chronic category according to the disease condition, emergency treatment is needed to be carried out on patients in acute attack, a mask is inevitably needed to be worn for oxygen supply at the moment, the patients with severe respiratory alkalosis need to inhale 5% of CO2, at present, all hospitals do not have gases of the category, the gases used for treatment are all oxygen and carbon dioxide single varieties, the oxygen supply device cannot be used in clinical rescue, the mask is needed to inhale oxygen in the rescue stage, carbon dioxide is exhaled by a human body, and in order to accurately control the concentration of carbon dioxide in the input oxygen, the self-adjusting oxygen supply device for the patients with respiratory alkalosis is carried out.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a self-adjusting oxygen supply device for patients with respiratory alkalosis, which can accurately and continuously supply oxygen containing 5% CO2 to the patients, can fully mix the oxygen and carbon dioxide, and can recycle the carbon dioxide exhaled by the patients, thereby meeting the use requirements.
In order to realize the purpose, the invention adopts the following technical scheme:
a self-adjusting oxygen supply device for patients with respiratory alkalosis comprises an expired gas recovery pipe, a pure oxygen storage tank, a carbon dioxide concentration sensor, a single chip microcomputer and a respiratory sensor, wherein the expired gas recovery pipe is connected with a mixing pipe through a second conduit, the mixing pipe is connected with a discharge transit pipe through a fifth conduit, the pure oxygen storage tank is connected with a pure oxygen transit pipe through a fourth conduit, and the pure oxygen transit pipe is connected with the mixing pipe through a third conduit;
the exhaust transfer pipe is connected with a breathing mask through a conduit six, and the expired gas recovery pipe is connected with a pumping pipe through a conduit;
piston tubes are connected inside the exhaled gas recovery tube, the mixing tube, the pure oxygen transit tube and the exhaust transit tube, the piston tubes are connected with a crankshaft through connecting rods, the top end of the crankshaft is connected with a servo motor through a coupler, the servo motor is connected with a single chip microcomputer through a lead, and the single chip microcomputer is connected with a respiration sensor through a lead;
the first guide pipe, the second guide pipe, the third guide pipe, the fourth guide pipe, the fifth guide pipe and the sixth guide pipe are all provided with one-way valves;
a carbon dioxide concentration sensor is arranged in the mixing pipe;
the breathing mask comprises a nose mask main body, the bottom end of the nose mask main body is provided with a first air inlet, a second air inlet is formed in the side face of the nose mask main body, the second air inlet is connected with a suction pipe in a detachable mode, the first suction pipe and the second suction pipe are arranged in the suction pipe, the first suction pipe and the second suction pipe are respectively fixed in two nasal cavities of a patient, and the bottom end of the nose mask main body is fixed around the nose of the patient through an adhesive tape.
The crookedness that the bent axle corresponds connecting rod position department on expired gas recovery pipe, pure oxygen transfer pipe and the discharge transfer pipe is the same sets up, the crookedness of connecting rod position department on bent axle and the hybrid tube sets up with the crookedness that the bent axle corresponds connecting rod position department on expired gas recovery pipe, pure oxygen transfer pipe and the discharge transfer pipe is opposite.
The expired gas recovery pipe is connected with a carbon dioxide storage tank through a conduit seven, and the conduit seven is also provided with a one-way valve.
And the fan blade frame is arranged in the mixing pipe corresponding to the joints of the mixing pipe and the second guide pipe and the joints of the mixing pipe and the third guide pipe.
And baffle rings are arranged at the opening positions of the exhaled gas recovery pipe, the mixing pipe, the pure oxygen transit pipe and the exhaust transit pipe.
The suction pipe is arranged in the breathing mask, and the first conduit is connected with the suction pipe on the breathing mask.
The sticky tape includes nose cup main part bottom evenly distributed's the sticky tape of pasting, fixed sticky tape is all installed to the top surface both sides of nose cup main part, sealed sticky tape is installed to the inboard nose cup main part below of fixed sticky tape, the nose cup main part is provided with joint strip with the position department of pasting the sticky tape handing-over, joint strip's top is provided with the silver that absorbs water.
The utility model discloses a nose cup, including nose cup main part, the gauze mask is installed to an air inlet inside dismantlement formula of nose cup main part, the connector has been seted up to the position department that corresponds air inlet one on the gauze mask, the installation pipe that is linked together rather than the inner chamber is installed to the opposite side of gauze mask, the draw-in groove has been seted up to the bottom of gauze mask, the inside of draw-in groove is pasted and is had the retainer plate, the bottom mounting of retainer plate has the sealing washer and the fixed rubber ring that set to the.
And a retraction rubber ring is arranged at the position of the air inlet II corresponding to the position outside the pumping pipe.
The first pumping pipe and the second pumping pipe are both of flat structures.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention relates to a self-adjusting oxygen supply device for patients with respiratory alkalosis, which collects the respiratory frequency of a patient through a respiratory sensor, thereby controlling the work of a servo motor by a singlechip, leading the rotation speed of a crankshaft to be exactly matched with the respiratory frequency of the patient, leading a piston tube in an expired air recovery tube, a pure oxygen transit tube and a discharge transit tube to move outwards under the driving of the crankshaft when the patient exhales air, leading the carbon dioxide exhaled by the patient to enter the interior of a mixing tube along the directions of a first conduit, the expired air recovery tube and a second conduit, leading the carbon dioxide in a carbon dioxide storage tank to enter the interior of the mixing tube along the directions of a seventh conduit, the expired air recovery tube and the second conduit, and simultaneously leading the oxygen in the pure oxygen storage tank to enter the interior of the mixing tube along the directions of the fourth conduit, the pure oxygen transit tube and the third conduit, the oxygen, which is 5% CO, is thus mixed and then passes through conduit five into the exhaust transfer duct, and the resulting mixed gas stream passes along conduit six into the interior of the suction mask for inhaled use by the patient.
Through taking out pipe one and taking out pipe two and taking out the carbon dioxide gas of patient's exhalation, make the carbon dioxide of exhalation can not lead to the fact the influence to the inside gas concentration of nose cup main part from this, externally mix required gas simultaneously, then supply the patient to use in the inside that lets in the nose cup main part, make the patient can inhale and accord with required gas, moreover it is fixed to the nose cup main part through the sticky tape, can prevent to cause the indentation to the face of patient, and whole fixing is around the nose, required region is less, therefore just, the face has the patient of wound to use, seal up through joint strip, prevent external air admission.
Drawings
FIG. 1 is a schematic plane view of the present invention;
FIG. 2 is a perspective view of a respiratory mask of the present invention;
FIG. 3 is a first cross-sectional view of a respiratory mask of the present invention;
FIG. 4 is a second cross-sectional view of a respiratory mask of the present invention;
1. an expired gas recovery tube; 2. a mixing tube; 3. a pure oxygen transit tube; 4. discharging the transit tube; 5. a pure oxygen storage tank; 6. a piston tube; 7. a connecting rod; 8. a crankshaft; 9. a servo motor; 10. a bearing seat; 11. a respiratory mask; 12. drawing a pipe; 13. a carbon dioxide concentration sensor; 14. a wire; 15. a single chip microcomputer; 16. a respiration sensor; 17. a first conduit; 18. a second conduit; 19. a third conduit; 20. a fourth conduit; 21. a fifth conduit; 22. a sixth conduit; 23. a one-way valve; 24. a fan blade holder; 25. and (4) a baffle ring.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
The self-adjusting oxygen supply device for the respiratory alkalosis patient comprises an expired gas recovery tube 1, a pure oxygen storage tank 5, a carbon dioxide concentration sensor 13, a single chip microcomputer 15 and a respiration sensor 16, wherein the expired gas recovery tube 1 is connected with a mixing tube 2 through a second conduit 18, the mixing tube 2 is connected with a discharge transit tube 4 through a fifth conduit 21, the pure oxygen storage tank 5 is connected with a pure oxygen transit tube 3 through a fourth conduit 20, and the pure oxygen transit tube 3 is connected with the mixing tube 2 through a third conduit 19; the air flow can flow along the set direction, and the mixing operation is convenient to carry out.
The exhaust transfer pipe 4 is connected with a breathing mask 11 through a conduit six 22, and the exhaled gas recovery pipe 1 is connected with a pumping pipe 12 through a conduit one 17; the suction tube 12 is fixed at the inner position of the nostril of the patient through an adhesive tape;
the interior of the exhaled air recovery pipe 1, the interior of the mixing pipe 2, the interior of the pure oxygen transit pipe 3 and the interior of the exhaust transit pipe 4 are respectively connected with a piston pipe 6, the piston pipes 6 are connected with a crankshaft 8 through connecting rods 7, the top end of the crankshaft 8 is connected with a servo motor 9 through a coupler, the servo motor 9 is connected with a single chip microcomputer 15 through a lead 14, and the single chip microcomputer 15 is connected with a respiration sensor 16 through a lead; the singlechip 15 is an 89C51 chip, the singlechip is widely used, the technical manual can be referred to according to actual needs by technical personnel in the field of pin specific connection, the singlechip belongs to common knowledge, and the circuit connection structures of the singlechip 15, the respiration sensor 16, the carbon dioxide concentration sensor 13, the servo motor 9 and the like, and how to build calculation steps in the industrial personal computer belong to the prior art, and are not described herein again.
The first guide pipe 17, the second guide pipe 18, the third guide pipe 19, the fourth guide pipe 20, the fifth guide pipe 21 and the sixth guide pipe 22 are all provided with one-way valves 23; the pipe diameter ratio of the second conduit 18 to the third conduit 19 is 1:19, so that the oxygen amount entering the mixing pipe 2 is 19 times of the carbon dioxide amount, and the requirement of breathing use is met;
a carbon dioxide concentration sensor 13 is arranged in the mixing pipe 2, so that the concentration of the mixed carbon dioxide can be conveniently detected;
The preferred bent axle 8 corresponds expired air recovery tube 1, the curvature that connecting rod 7 position department on pure oxygen transfer tube 3 and the transfer tube 4 was arranged the same in the exhaust, the curvature that connecting rod 7 position department on bent axle 8 and the hybrid tube 2 corresponds expired air recovery tube 1 with bent axle 8, the curvature that connecting rod 7 position department on pure oxygen transfer tube 3 and the transfer tube 4 was arranged opposite in the pure oxygen, make expired air recovery tube 1, pure oxygen transfer tube 3 and the transfer tube 4 that discharges can carry out synchronous bleed and exhaust operation make bleed and inspiratory in the hybrid tube 2 carry out with expired air recovery tube 1, pure oxygen transfer tube 3 and the exhaust operation of transfer tube 4 are opposite, be convenient for carry out the mixed operation.
Preferably, the exhaled gas recovery tube 1 is connected to a carbon dioxide storage tank 27 through a seventh conduit 26, and a check valve 23 is also installed on the seventh conduit 26, so that the amount of carbon dioxide introduced into the mixing tube 2 is sufficient.
The fan blade frame 24 is installed in the connection position of the mixing pipe 2 and the second guide pipe 18 and the connection position of the mixing pipe 2 and the third guide pipe 19 in the preferable mixing pipe 2, and when gas enters the mixing pipe 2, the gas can drive the fan blade frame 24 to rotate, so that the mixing uniformity is guaranteed.
The opening positions of the preferable exhalation gas recovery pipe 1, the mixing pipe 2, the pure oxygen transit pipe 3 and the exhaust transit pipe 4 are all provided with baffle rings 25, so that the piston pipe 6 can be prevented from falling off accidentally.
Preferably, the suction tube 12 is disposed inside the breathing mask 11, and the first conduit 17 is connected to the suction tube 12 of the breathing mask 11, so as to facilitate the relatively sufficient collection of carbon dioxide exhaled by the patient.
The preferable adhesive tape includes adhesive tapes 1103 uniformly distributed at the bottom end of the nose mask body 111, fixing tapes 1104 are mounted on both sides of the top end surface of the nose mask body 111, and sealing tapes 1105 are mounted under the nose mask body 111 inside the fixing tapes 1104, so that the nose mask body 111 can be firmly fixed around the nose of the patient by the tapes.
The position department that preferred nose cup main part 111 and paste sticky tape 1103 handing-over is provided with joint strip 1106, has completely cut off nose cup main part 111 inner chamber and external, has prevented external air admission, and joint strip 1106's top is provided with absorbent cotton sliver 1107, and the vapor of being convenient for breathe the production adsorbs.
The gauze mask 1108 is installed to the inside dismantlement formula of the air inlet 1101 of preferred nose cup main part 111, and the position department that corresponds an air inlet 1101 on the gauze mask 1108 has seted up connector 1109, and the installation pipe 1110 that is linked together rather than the inner chamber is installed to the opposite side of gauze mask 1108, can connect gauze mask 1108 according to the demand of using, has satisfied the practical demand of different users.
Draw-in groove 1111 has been seted up to the bottom of preferred gauze mask 1108, and the inside of draw-in groove 1111 is pasted and is had retainer plate 1112, and the bottom mounting of retainer plate 1112 has seal ring 1113 and the fixed rubber ring 1114 that sets to the type of falling V structure, moreover also adopts the fixed mode of pasting the formula, can prevent to cause the indentation to patient's face, can prevent in addition that external air from getting into.
The second air inlet 1102 is preferably provided with a retracting rubber ring 1115 corresponding to the position outside the suction pipe 12, so that the mounting firmness of the suction pipe 12 is ensured.
The first suction tube 1201 and the second suction tube 1202 are preferably flat structures, so that the space required for installation can be reduced as little as possible, and the suction tubes can be conveniently installed in the nasal cavity of a patient.
Embodiment 1, a self-adjusting oxygen supply apparatus for respiratory alkalosis patients, when in use, the respiration sensor 16 is fixed on the body of the patient, the suction tube 12 is installed at the position of the nostril of the patient, the respiration sensor 16 sends the collected information to the single chip microcomputer 15, the single chip microcomputer 15 processes the data, and then controls the operation of the servo motor 9 according to the processing result, thereby driving the crankshaft 8 to rotate, so that the motion of the piston tube 6 in each tube is exactly corresponding to the respiratory frequency, when the patient exhales gas, the exhaled gas recovery tube 1, the pure oxygen transit tube 3, the piston tube 6 in the exhaust transit tube 4 move outwards, the piston tube 6 in the mixing tube 2 moves inwards, when the patient exhales gas, the exhaled gas recovery tube 1, the pure oxygen transit tube 3, the piston tube 6 in the exhaust transit tube 4 move inwards, the piston tube 6 inside the mixing tube 2 moves outwards, and the reciprocating motion realizes that carbon dioxide exhaled by a patient can enter the inside of the mixing tube 2 along the directions of the first conduit 17, the exhaled air recovery tube 1 and the second conduit 18, and furthermore, carbon dioxide in the carbon dioxide storage tank 27 can also enter the inside of the mixing tube 2 along the directions of the seventh conduit 26, the exhaled air recovery tube 1 and the second conduit 18, and oxygen in the pure oxygen storage tank 5 can enter the inside of the mixing tube 2 along the directions of the fourth conduit 20, the pure oxygen transit tube 3 and the third conduit 19, so that oxygen containing 5% of CO2 is mixed and then enters the exhaust transit tube 4 through the fifth conduit 21, and finally, the mixed gas flow enters the inside of the inhalation mask 11 along the sixth conduit 22 for the inhalation of the patient; when the mask is used, whether the mask 1108 needs to be used is selected according to requirements, when the mask does not need to be used, the suction pipe 12 is installed inside the air inlet II 1102, then the suction pipe I1201 and the suction pipe II 1202 are installed inside two nasal cavities of a patient respectively, the nose mask main body 111 is fixed around the nose of the patient through the adhesive tape 1103, the fixing tape 1104 and the sealing tape 1105, and finally the air inlet I1101 is connected with the conduit six 22, so that the installation is completed; when the mask 1108 is to be used, the first inlet 1101 is connected to the connection port 1109 of the mask 1108, thereby allowing the insides of the nose mask body 111 and the mask 1108 to communicate with each other, the first suction pipe 1201 and the second suction pipe 1202 are respectively installed inside the two nasal cavities of the patient, the nose mask body 111 and the mask 1108 are installed by the adhesive tape 1103, the fixing tape 1104, the sealing tape 1105 and the fixing rubber ring 1114, and finally the installation pipe 1110 is connected to the conduit six 22, thereby completing the installation work.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a respiratory alkalosis patient is with self-interacting formula oxygen suppliment device, includes expired gas recovery tube (1), pure oxygen holding vessel (5), carbon dioxide concentration sensor (13), singlechip (15) and respiratory sensor (16), characterized by: the exhaled gas recovery tube (1) is connected with a mixing tube (2) through a second conduit (18), the mixing tube (2) is connected with a discharge transit tube (4) through a fifth conduit (21), the pure oxygen storage tank (5) is connected with a pure oxygen transit tube (3) through a fourth conduit (20), and the pure oxygen transit tube (3) is connected with the mixing tube (2) through a third conduit (19);
the exhaust transfer pipe (4) is connected with a breathing mask (11) through a conduit six (22), and the exhaled gas recovery pipe (1) is connected with a pumping pipe (12) through a conduit one (17);
piston tubes (6) are connected inside the exhaled gas recovery tube (1), the mixing tube (2), the pure oxygen transit tube (3) and the exhaust transit tube (4), the piston tubes (6) are connected with a crankshaft (8) through connecting rods (7), the top ends of the crankshafts (8) are connected with a servo motor (9) through a coupling, the servo motor (9) is connected with a single chip microcomputer (15) through a lead (14), and the single chip microcomputer (15) is connected with a respiration sensor (16) through a lead;
the first guide pipe (17), the second guide pipe (18), the third guide pipe (19), the fourth guide pipe (20), the fifth guide pipe (21) and the sixth guide pipe (22) are all provided with one-way valves (23);
a carbon dioxide concentration sensor (13) is arranged in the mixing pipe (2);
respiratory mask (11) are including nose cup main part (111), the bottom of nose cup main part (111) is provided with air inlet one (1101), air inlet two (1102) have been seted up to the side of nose cup main part (111), the inside dismantlement formula of air inlet two (1102) is connected with taking out pipe (12), the inside of taking out pipe (12) is provided with takes out pipe one (1201) and takes out pipe two (1202), take out pipe one (1201) and take out pipe two (1202) and fix respectively in two nasal cavities of patient, the bottom of nose cup main part (111) is passed through the sticky tape and is fixed around patient's nose.
2. The self-adjusting oxygen supply apparatus as claimed in claim 1, wherein: the crookedness that connecting rod (7) position department on bent axle (8) corresponding expired air recovery pipe (1), pure oxygen transit tube (3) and the discharge transit tube (4) set up the same, the crookedness of connecting rod (7) position department on bent axle (8) and mixing tube (2) corresponds the crookedness of connecting rod (7) position department on expired air recovery pipe (1), pure oxygen transit tube (3) and discharge transit tube (4) and sets up with bent axle (8) opposite.
3. The self-adjusting oxygen supply apparatus as claimed in claim 1, wherein: the exhaled gas recovery tube (1) is connected with a carbon dioxide storage tank (27) through a seventh guide tube (26), and the seventh guide tube (26) is also provided with a one-way valve (23).
4. The self-adjusting oxygen supply apparatus as claimed in claim 1, wherein: the fan blade frame (24) is installed in the mixing pipe (2) corresponding to the connecting positions of the mixing pipe (2) and the second guide pipe (18) and the mixing pipe (2) and the third guide pipe (19).
5. The self-adjusting oxygen supply apparatus as claimed in claim 1, wherein: and baffle rings (25) are arranged at the opening positions of the exhaled gas recovery pipe (1), the mixing pipe (2), the pure oxygen transit pipe (3) and the discharge transit pipe (4).
6. The self-adjusting oxygen supply apparatus as claimed in claim 1, wherein: the suction pipe (12) is arranged inside the breathing mask (11), and the first conduit (17) is connected with the suction pipe (12) on the breathing mask (11).
7. The self-adjusting oxygen supply apparatus as claimed in claim 1, wherein: the sticky tape includes paste sticky tape (1103) of nose cup main part (111) bottom evenly distributed, fixed sticky tape (1104) is all installed to the top surface both sides of nose cup main part (111), sealed sticky tape (1105) is installed to the nose cup main part (111) below of fixed sticky tape (1104) inboard, and the position department of nose cup main part (111) and the handing-over of pasting sticky tape (1103) is provided with joint strip (1106), the top of joint strip (1106) is provided with absorbent cotton sliver (1107).
8. The self-adjusting oxygen supply apparatus as claimed in claim 1, wherein: the utility model discloses a nose cup, including nose cup main part (111), the air inlet of nose cup main part (111) is one (1101) inside dismantlement formula install gauze mask (1108), connector (1109) have been seted up to the position department that corresponds air inlet (1101) on gauze mask (1108), installation pipe (1110) that are linked together rather than the inner chamber are installed to the opposite side of gauze mask (1108), and draw-in groove (1111) have been seted up to the bottom of gauze mask (1108), the inside paste of draw-in groove (1111) has retainer plate (1112), the bottom mounting of retainer plate (1112) has sealing washer (1113) and retainer plate (1114) that set up to the type of falling V structure.
9. The self-adjusting oxygen supply apparatus as claimed in claim 1, wherein: and a retraction rubber ring (1115) is arranged at the position of the second air inlet (1102) corresponding to the position outside the suction pipe (12).
10. The self-adjusting oxygen supply apparatus as claimed in claim 1, wherein: the first extraction pipe (1201) and the second extraction pipe (1202) are both arranged to be flat structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010801667.7A CN111888611A (en) | 2020-08-11 | 2020-08-11 | Self-adjusting oxygen supply device for respiratory alkalosis patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010801667.7A CN111888611A (en) | 2020-08-11 | 2020-08-11 | Self-adjusting oxygen supply device for respiratory alkalosis patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111888611A true CN111888611A (en) | 2020-11-06 |
Family
ID=73228755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010801667.7A Pending CN111888611A (en) | 2020-08-11 | 2020-08-11 | Self-adjusting oxygen supply device for respiratory alkalosis patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111888611A (en) |
Cited By (1)
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| CN112933352A (en) * | 2021-01-18 | 2021-06-11 | 袁航 | Respirator with automatic oxygen generation function |
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Application publication date: 20201106 |