CN113813483A - Breathing machine with air return treatment function - Google Patents

Breathing machine with air return treatment function Download PDF

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Publication number
CN113813483A
CN113813483A CN202111091639.1A CN202111091639A CN113813483A CN 113813483 A CN113813483 A CN 113813483A CN 202111091639 A CN202111091639 A CN 202111091639A CN 113813483 A CN113813483 A CN 113813483A
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CN
China
Prior art keywords
oxygen
breathing
fixedly arranged
fixed
bevel gear
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Granted
Application number
CN202111091639.1A
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Chinese (zh)
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CN113813483B (en
Inventor
周维兵
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Shenzhen Dafangya Technology Co ltd
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Shenzhen Dafangya Technology Co ltd
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Priority to CN202111091639.1A priority Critical patent/CN113813483B/en
Publication of CN113813483A publication Critical patent/CN113813483A/en
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Publication of CN113813483B publication Critical patent/CN113813483B/en
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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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • 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
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/204—Proportional used for inhalation control
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/205—Proportional used for exhalation control

Abstract

The invention relates to medical related equipment, in particular to a breathing machine with air return treatment, solves the problems that the prior mechanically controlled breathing machine can not adjust the oxygen supply according to the specific condition of a patient, and part of patients have respiratory diseases, and the problem that the breathing machine adopted without treatment can pollute the oxygen supply part in the breathing machine is solved, the oxygen quantity adjusting device is arranged and fixed on the shell, the breathing control device is arranged and fixed on the shell, the treatment pipeline is arranged and fixed on the shell, through other devices of shell installation, oxygen volume adjusting device controls the regulation to advancing oxygen volume according to the patient's demand, breathes controlling means and realizes automatic control and breathe the action, and the treatment line carries out pipeline control and processing to the gas of patient's exhalation, realizes adjustable oxygen volume of advancing, and guarantees that patient lung pressure is fixed in order to realize supplementary breathing, handle the function of returning the air.

Description

Breathing machine with air return treatment function
Technical Field
The invention relates to medical related equipment, in particular to a breathing machine with air return treatment.
Background
With the progress of the development era of science and technology, more and more high-end equipment is introduced into the life and work of people, in the medical industry, a respirator is generally needed to assist patients who are rescued or cannot breathe spontaneously, but at present, a mechanically controlled respirator cannot adjust the oxygen supply amount according to the specific conditions of the patients, part of the patients have respiratory diseases, and the respirator is used without treatment to pollute the oxygen supply part inside the respirator.
Citation sun jiawen, guan wen cui discloses a respirator (chinese utility model CN201820054587.8) for emergency department, which can provide liquid medicine to the patient while breathing, but can cause oxygen pollution by inhaling the gas exhaled by the patient into the body without treatment, so that the respirator with air return treatment is invented.
Disclosure of Invention
The invention relates to medical related equipment, in particular to a breathing machine with air return treatment, which is characterized in that other devices are arranged on a shell, an oxygen quantity adjusting device controls and adjusts the oxygen inlet quantity according to the requirements of a patient, a breathing control device realizes automatic control of breathing action, a treatment pipeline performs pipeline control and treatment on gas exhaled by the patient, the adjustable oxygen inlet quantity is realized, and the fixed lung pressure of the patient is ensured to realize the functions of assisting breathing and treating air return.
For solving above-mentioned technical problem, a take breathing machine that returns gas and handle, which comprises a housing, oxygen volume adjusting device, breathe controlling means, the treatment line, through other device of shell installation, oxygen volume adjusting device controls the regulation to advancing oxygen volume according to the patient's demand, breathe controlling means and realize automatic control and breathe the action, the treatment line carries out pipeline control and processing to the gas of patient's exhalation, realize adjustable advancing oxygen volume, and guarantee that patient's lung pressure is fixed in order to realize the assisted respiration, handle the function of returning gas, its characterized in that: the oxygen quantity adjusting device is fixedly arranged on the shell, the breathing control device is fixedly arranged on the shell, and the treatment pipeline is fixedly arranged on the shell.
As a further optimization of the technical scheme, the shell of the breathing machine with air return treatment comprises a shell main body, an oxygen amount adjusting knob, a display screen, a mounting stud, a heat dissipation hole, an air transmission air return pipe and an oxygen connection pipe, wherein the oxygen amount adjusting knob is rotatably mounted on the shell main body, the display screen is fixedly mounted on the shell main body through a screw, the mounting stud is fixedly mounted on the shell main body, the heat dissipation hole is formed in the rear of the shell main body, the air transmission air return pipe is formed in the rear of the shell main body, and the oxygen connection pipe is formed in the rear of the shell main body.
As a further optimization of the technical scheme, the oxygen quantity adjusting device of the breathing machine with the return air treatment comprises a knob bevel gear, an oxygen quantity adjusting screw, an oxygen quantity adjusting driving bevel gear, an oxygen quantity adjusting screw nut, a motor base, an oxygen quantity adjusting slider, an oxygen quantity adjusting slide rail, a breathing slider, a breathing screw nut, a breathing screw, a servo motor, a breathing driving bevel gear, a breathing forward and reverse rotation control semi-bevel gear, a locking round nut and a locking gasket, wherein the knob bevel gear is fixedly arranged on the oxygen quantity adjusting knob, the oxygen quantity adjusting screw is rotatably arranged on a shell main body through a bearing, the oxygen quantity adjusting driving bevel gear is meshed with the knob bevel gear, the oxygen quantity adjusting driving bevel gear is fixedly arranged on the oxygen quantity adjusting screw nut, the motor base is fixedly arranged on the oxygen quantity adjusting screw nut through a screw, oxygen volume adjusting block passes through the screw installation to be fixed at the motor cabinet other end, oxygen volume adjusting slide rail passes through the screw thread installation to be fixed on the shell main part, oxygen volume adjusting slide rail slidable mounting is on oxygen volume adjusting slide block, breathe slider slidable mounting is on oxygen volume adjusting slide rail, breathe the lead screw and pass through the bearing and rotate and install on the motor cabinet, breathe lead screw nut screw thread installation on breathing the lead screw, servo motor installation is fixed on the motor cabinet, breathe the installation of drive bevel gear and fix on servo motor, breathe positive and negative rotation control half bevel gear and breathe the meshing of drive bevel gear, breathe positive and negative rotation control half bevel gear installation and fix on breathing the lead screw, locking round nut screw thread installation is at breathing the lead screw end, locking gasket installation is fixed on locking round nut.
As a further optimization of the technical scheme, the breathing control device of the breathing machine with air return treatment comprises a heat dissipation treatment fan, a breathing piston plate, a breathing oxygen supply cavity, an oxygen inlet check valve, a leaked gas treatment pipeline, an air return cavity, a piston plate connecting block, a liquefied exhaust pipe, an oxygen cavity partition plate, a sealing groove and an air return check valve, wherein the heat dissipation treatment fan is fixedly arranged on a shell main body, the breathing piston plate is fixedly arranged on a breathing screw nut through bolts, the breathing oxygen supply cavity is fixedly arranged on the shell main body, the oxygen inlet check valve is fixedly arranged on the breathing oxygen supply cavity, the leaked gas treatment pipeline is fixedly arranged on the breathing oxygen supply cavity, the air return cavity is fixedly arranged on the breathing oxygen supply cavity, the piston connecting plate is fixedly arranged on the breathing piston plate, the liquefied exhaust pipe is fixedly arranged on the breathing oxygen supply cavity, the oxygen partition plate is fixedly arranged on the breathing piston plate through screws, the sealing groove is arranged on the breathing piston plate, and the air return one-way valve is fixedly arranged on the air return cavity.
As a further optimization of the technical scheme, the treatment pipeline of the breathing machine with air return treatment comprises an oxygen inlet one-way valve spring, an oxygen inlet valve ball, an oxygen outlet one-way valve, an oxygen outlet valve ball, an oxygen outlet one-way valve spring and a liquefied groove hooking pipe, wherein the oxygen inlet one-way valve spring is fixedly installed inside the oxygen inlet one-way valve and close to the direction of a breathing oxygen supply cavity, the oxygen inlet valve ball is fixedly installed on the oxygen inlet one-way valve spring, the oxygen outlet one-way valve is fixedly installed on the breathing oxygen supply cavity, the oxygen outlet valve ball is fixedly installed on the oxygen outlet one-way valve spring, the oxygen outlet one-way valve spring is fixedly installed inside the oxygen outlet one-way valve and in the direction of the breathing oxygen supply cavity, and the liquefied groove hooking pipe is arranged inside a sealing groove.
The breathing machine with the air return treatment has the beneficial effects that:
the invention relates to medical related equipment, in particular to a breathing machine with air return treatment, which realizes that other devices are arranged through a shell, an oxygen quantity adjusting device controls and adjusts the oxygen inlet quantity according to the requirements of a patient, a breathing control device realizes automatic control of breathing action, a treatment pipeline performs pipeline control and treatment on gas exhaled by the patient, the adjustable oxygen inlet quantity is realized, and the lung pressure of the patient is ensured to be fixed so as to realize the functions of assisting breathing and treating air return.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a third schematic view of the overall structure of the present invention.
Fig. 4 is a first schematic structural diagram of the housing of the present invention.
FIG. 5 is a schematic view of an oxygen regulator according to the present invention.
FIG. 6 is a schematic view of the second embodiment of the oxygen control device of the present invention.
Fig. 7 is a first structural schematic diagram of the breathing control device of the present invention.
Fig. 8 is a schematic structural diagram of a respiratory control device according to the present invention.
FIG. 9 is a first schematic view of a processing pipeline according to the present invention.
FIG. 10 is a second schematic view of the processing pipeline structure of the present invention.
In the figure: a housing 1; a case main body 101; an oxygen amount adjusting knob 102; a display screen 103; mounting studs 104; heat dissipation holes 105; a gas return line 106; an oxygen connection pipe 107; an oxygen amount adjusting device 2; a knob bevel gear 201; an oxygen regulation screw 202; the oxygen regulation drives the bevel gear 203; oxygen regulation screw nut 204; a motor base 205; an oxygen regulation slider 206; an oxygen regulation slide rail 207; a breath slide 208; a breathing screw nut 209; a breathing screw 210; a servo motor 211; a breathing drive bevel gear 212; a breathing forward and reverse rotation control semi-bevel gear 213; a locking round nut 214; a lock washer 215; a breathing control device 3; a heat dissipation processing fan 301; a breathing piston plate 302; a respiratory ventilation cavity 303; an oxygen inlet check valve 304; the leak gas processing pipe 305; a return air chamber 306; a piston plate connection block 307; a liquefaction discharge pipe 308; an oxygen chamber partition 309; a sealing groove 310; a return air check valve 311; a treatment line 4; an oxygen inlet check valve spring 401; an oxygen inlet valve ball 402; an oxygen outlet check valve 403; an oxygen outlet valve ball 404; an oxygen outlet check valve spring 405; a liquefaction chase pipe 406.
Detailed Description
The first embodiment is as follows:
the following combines fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 for solving above-mentioned technical problem, a take breathing machine that returns gas and handles, including shell 1, oxygen regulation apparatus 2, breathing controlling means 3, treatment pipeline 4, install other device through shell 1, oxygen regulation apparatus 2 controls the regulation to advancing oxygen volume according to the patient's demand, breathing controlling means 3 realizes the automatic control action of breathing, treatment pipeline 4 carries out pipeline control and processing to the gas of patient's exhalation, realize adjustable advancing oxygen volume, and guarantee that patient's lung pressure is fixed in order to realize the assisted respiration, handle the function of returning gas, its characterized in that: the oxygen quantity adjusting device 2 is fixedly arranged on the shell 1, the breathing control device 3 is fixedly arranged on the shell 1, and the processing pipeline 4 is fixedly arranged on the shell 1. The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the present embodiment further describes the first embodiment, where the housing 1 includes a housing main body 101, an oxygen amount adjusting knob 102, a display screen 103, a mounting stud 104, a heat dissipating hole 105, an air return pipe 106, and an oxygen connecting pipe 107, a bacteria filter screen is disposed inside the air return pipe 106, the oxygen amount adjusting knob 102 is rotatably mounted on the housing main body 101, the display screen 103 is fixed on the housing main body 101 by a screw, the mounting stud 104 is fixed on the housing main body 101, the heat dissipating hole 105 is disposed behind the housing main body 101, the air return pipe 106 is disposed behind the housing main body 101, and the oxygen connecting pipe 107 is disposed behind the housing main body 101. The third concrete implementation mode:
the following describes the present embodiment with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the present embodiment further describes the first embodiment, where the oxygen adjusting device 2 includes a knob bevel gear 201, an oxygen adjusting lead screw 202, an oxygen adjusting driving bevel gear 203, an oxygen adjusting lead screw nut 204, a motor base 205, an oxygen adjusting slider 206, an oxygen adjusting slide rail 207, a breathing slider 208, a breathing lead screw nut 209, a breathing lead screw 210, a servo motor 211, a breathing driving bevel gear 212, a breathing forward and reverse rotation control half bevel gear 213, a locking round nut 214, a locking washer 215, and a rotating oxygen adjusting knob 102, where the knob bevel gear 201 meshes with the oxygen adjusting driving bevel gear 203 to drive the adjusting lead screw 202 to rotate, the oxygen adjusting lead screw nut 204 moves up and down the oxygen adjusting lead screw 202 to drive the motor base 205 to move up and down, the respiratory drive bevel gear 212 is driven to be meshed with the respiratory forward and reverse rotation control semi-bevel gear 213, the respiratory screw 210 rotates to drive the respiratory screw nut 209 to move up and down, the respiratory piston plate 302 fixedly connected with the respiratory screw nut is driven to reciprocate up and down, respiratory action is realized, the movement of the motor base 205 can control the maximum volume of the respiratory oxygen supply cavity 303 to realize the purpose of controlling the oxygen output quantity, the knob bevel gear 201 is installed and fixed on the oxygen quantity adjusting knob 102, the oxygen quantity adjusting screw 202 is installed and installed on the shell main body 101 through a bearing in a rotating way, the oxygen quantity adjusting drive bevel gear 203 is meshed with the knob bevel gear 201, the oxygen quantity adjusting drive bevel gear 203 is installed and fixed on the oxygen quantity adjusting screw 202, the oxygen quantity adjusting screw nut 204 is installed and installed on the oxygen quantity adjusting screw 202 in a threaded way, the motor base 205 is installed and fixed on the oxygen quantity adjusting screw nut 204 through screws, and the oxygen quantity adjusting slide block 206 is installed and fixed at the other end of the motor base 205 through screws, oxygen volume regulation slide rail 207 passes through the threaded mounting to be fixed on shell main part 101, oxygen volume regulation slide rail 207 slidable mounting is on oxygen volume regulation slider 206, breathe slider 208 slidable mounting is on oxygen volume regulation slide rail 207, breathe lead screw 210 and rotate through the bearing and install on motor cabinet 205, breathe lead screw nut 209 threaded mounting on breathing lead screw 210, servo motor 211 is installed and is fixed on motor cabinet 205, breathe drive bevel gear 212 installation and fix on servo motor 211, breathe positive and negative rotation control half bevel gear 213 and breathe drive bevel gear 212 meshing, breathe positive and negative rotation control half bevel gear 213 installation and fix on breathing lead screw 210, locking round nut 214 threaded mounting is at breathing lead screw 210 terminal, locking washer 215 installation is fixed on locking round nut 214.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the present embodiment further describes an embodiment, where the breathing control device 3 includes a heat dissipation processing fan 301, a breathing piston plate 302, a breathing oxygen supply cavity 303, an oxygen inlet check valve 304, a leakage gas processing pipeline 305, an air return cavity 306, a piston plate connecting block 307, a liquefied exhaust pipe 308, an oxygen cavity partition 309, a sealing groove 310, and an air return check valve 311, where the oxygen inlet check valve 304 is connected to the oxygen connection pipe 107 through a hose, when the breathing piston plate 302 moves downward, the oxygen inlet check valve 304 is opened to suck oxygen into the breathing oxygen supply cavity 303 from an external air pipe, the oxygen cavity partition 309 separates an oxygen cavity from mechanical components to prevent contamination of the sucked oxygen, and the sealing performance between the oxygen supply cavity partition 309 and the breathing cavity 303 is slightly insufficient, leaked oxygen is discharged into an air return cavity 306 through a leaked gas treatment pipeline 305, simultaneously, along with the descending of a breathing piston plate 302, a piston plate connecting block 307 is driven to descend simultaneously, the volume of the air return cavity 306 connected with an air transmission air return pipe 106 is expanded simultaneously, the lung gas of a patient is sucked into the air return cavity 306, a heat dissipation treatment fan 301 is installed and fixed on a shell main body 101, the breathing piston plate 302 is installed and fixed on a breathing screw nut 209 through bolts, a breathing oxygen supply cavity 303 is installed and fixed on the shell main body 101, an oxygen inlet check valve 304 is installed and fixed on the breathing oxygen supply cavity 303, a leaked gas treatment pipeline 305 is installed and fixed on the breathing oxygen supply cavity 303, the air return cavity 306 is installed and fixed on the breathing oxygen supply cavity 303, a piston connecting plate 307 is installed and fixed on the breathing piston plate 302, a liquefied discharge pipe 308 is installed and fixed on the breathing oxygen supply cavity 303, and an oxygen partition plate 309 is installed and fixed on the breathing piston plate 302 through bolts, the sealing groove 310 is arranged on the breathing piston plate 302, and the air return one-way valve 311 is fixedly arranged on the air return cavity 306.
The fifth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the present embodiment further describes an embodiment, the processing pipeline 4 includes an oxygen inlet check valve spring 401, an oxygen inlet valve ball 402, an oxygen outlet check valve 403, an oxygen outlet valve ball 404, an oxygen outlet check valve spring 405, and a liquefied groove hooking pipe 406, when the breathing piston plate 302 ascends, the volume of the breathing oxygen supply cavity 303 decreases, oxygen in the breathing oxygen supply cavity 303 is discharged into the liquefied groove hooking pipe 406 through the oxygen outlet check valve 403, the air return check valve 311 is closed, oxygen is input into the lung of the patient, when the breathing piston plate 302 descends, the oxygen inlet valve ball 402 opens, the oxygen outlet valve ball 404 closes to suck oxygen, the piston connecting block 307 also descends to drive the volume of the air return cavity 306 to increase, the air return check valve 311 opens to suck the air return cavity 306, because the bottom of the air return cavity is slightly higher than the breathing and oxygen supplying cavity 303 when the air return cavity is installed, the sucked air can be discharged through the gap between the piston connecting block 307 and the air return cavity 306 when the breathing piston plate 302 reaches the limit position, when the air is sucked into the pipeline from the relatively wet lung of the patient, firstly, the air is primarily filtered through the bacterial filter screen on the air conveying and air return pipe, then, the pipeline is cooled due to the continuous rotation of the heat dissipation processing fan 301, so that the air sucked out of the lung of the patient in the pipeline forms water vapor which is collided and condensed with the bulge in the liquefied groove hooking pipe, the air is further processed through the liquid receiving tank which is discharged out of the machine body through the liquefied discharge pipe, the air return processing of the breathing machine is completed, then, the oxygen inlet check valve spring 401 is installed and fixed in the direction which is close to the breathing and oxygen supplying cavity 303 inside the oxygen inlet check valve ball 402 is installed and fixed on the oxygen inlet check valve spring 401, the oxygen outlet check valve 403 is installed and fixed on the breathing and oxygen supplying cavity 303, the oxygen outlet valve ball 404 is fixedly arranged on an oxygen outlet one-way valve spring 405, the oxygen outlet one-way valve spring 405 is fixedly arranged in the oxygen outlet one-way valve 403 in the direction of the principle breathing oxygen supply cavity 303, and the liquefaction groove hooking pipe 406 is arranged in the sealing groove 310.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims (5)

1. The utility model provides a take breathing machine of return-air treatment, includes shell (1), oxygen volume adjusting device (2), breathing controlling means (3), treatment line (4), its characterized in that: the oxygen regulating device (2) is fixedly arranged on the shell (1), the breathing control device (3) is fixedly arranged on the shell (1), and the processing pipeline (4) is fixedly arranged on the shell (1).
2. The ventilator of claim 1, further comprising: the shell (1) include shell main part (101), oxygen volume adjust knob (102), display screen (103), installation double-screw bolt (104), louvre (105), gas transmission muffler (106), oxygen is taken over (107), oxygen volume adjust knob (102) are rotated and are installed on shell main part (101), display screen (103) are fixed on shell main part (101) through the screw installation, installation double-screw bolt (104) installation is fixed on shell main part (101), louvre (105) set up the rear in shell main part (101), gas transmission muffler (106) set up the rear in shell main part (101), oxygen (107) set up the rear in shell main part (101).
3. The ventilator of claim 1, further comprising: the oxygen regulating device (2) comprises a knob bevel gear (201), an oxygen regulating lead screw (202), an oxygen regulating drive bevel gear (203), an oxygen regulating lead screw nut (204), a motor base (205), an oxygen regulating slider (206), an oxygen regulating slide rail (207), a breathing slider (208), a breathing lead screw nut (209), a breathing lead screw (210), a servo motor (211), a breathing driving bevel gear (212), a breathing forward and reverse rotation control semi-bevel gear (213), a locking round nut (214) and a locking gasket (215), wherein the knob bevel gear (201) is fixedly arranged on the oxygen regulating knob (102), the oxygen regulating lead screw (202) is rotatably arranged on a shell main body (101) through a bearing, the oxygen regulating drive bevel gear (203) is meshed with the knob bevel gear (201), and the oxygen regulating drive bevel gear (203) is fixedly arranged on the oxygen regulating lead screw (202), an oxygen regulation screw nut (204) is installed on an oxygen regulation screw (202) in a threaded manner, a motor base (205) is installed and fixed on the oxygen regulation screw nut (204) through a screw, an oxygen regulation sliding block (206) is installed and fixed at the other end of the motor base (205) through a screw, an oxygen regulation sliding rail (207) is installed and fixed on a shell main body (101) through a screw, the oxygen regulation sliding rail (207) is installed and fixed on the oxygen regulation sliding block (206) in a sliding manner, a breathing sliding block (208) is installed and fixed on the oxygen regulation sliding rail (207) in a sliding manner, a breathing screw (210) is installed and fixed on the motor base (205) through a bearing in a rotating manner, a breathing screw nut (209) is installed and fixed on the breathing screw (210) in a threaded manner, a servo motor (211) is installed and fixed on the motor base (205), a breathing driving bevel gear (212) is installed and fixed on the servo motor (211), a breathing forward and reverse rotation control half bevel gear (213) is meshed with the breathing driving bevel gear (212), the breathing forward and reverse rotation control semi-bevel gear (213) is fixedly installed on the breathing screw rod (210), the locking round nut (214) is installed at the tail end of the breathing screw rod (210) in a threaded mode, and the locking gasket (215) is fixedly installed on the locking round nut (214).
4. The ventilator of claim 1, further comprising: the respiratory control device (3) comprises a heat dissipation processing fan (301), a respiratory piston plate (302), a respiratory oxygen supply cavity (303), an oxygen inlet one-way valve (304), a leaked gas processing pipeline (305), an air return cavity (306), a piston plate connecting block (307), a liquefied discharge pipe (308), an oxygen cavity partition plate (309), a sealing groove (310) and an air return one-way valve (311), wherein the heat dissipation processing fan (301) is fixedly arranged on a shell main body (101), the respiratory piston plate (302) is fixedly arranged on a respiratory screw nut (209) through bolts, the respiratory oxygen supply cavity (303) is fixedly arranged on the shell main body (101), the oxygen inlet one-way valve (304) is fixedly arranged on the respiratory oxygen supply cavity (303), the leaked gas processing pipeline (305) is fixedly arranged on the respiratory oxygen supply cavity (303), and the air return cavity (306) is fixedly arranged on the respiratory oxygen supply cavity (303), the piston connecting plate (307) is fixedly arranged on the breathing piston plate (302), the liquefied discharge pipe (308) is fixedly arranged on the breathing oxygen supply cavity (303), the oxygen partition plate (309) is fixedly arranged on the breathing piston plate (302) through screws, the sealing groove (310) is arranged on the breathing piston plate (302), and the air return check valve (311) is fixedly arranged on the air return cavity (306).
5. The ventilator of claim 1, further comprising: the treatment pipeline (4) comprises an oxygen inlet one-way valve spring (401), an oxygen inlet valve ball (402), an oxygen outlet one-way valve (403), an oxygen outlet valve ball (404), an oxygen outlet one-way valve spring (405) and a liquefaction groove hooking pipe (406), wherein the oxygen inlet one-way valve spring (401) is fixedly installed inside the oxygen inlet one-way valve (304) and close to the direction of a breathing oxygen supply cavity (303), the oxygen inlet valve ball (402) is fixedly installed on the oxygen inlet one-way valve spring (401), the oxygen outlet one-way valve (403) is fixedly installed on the breathing oxygen supply cavity (303), the oxygen outlet valve ball (404) is fixedly installed on the oxygen outlet one-way valve spring (405), the oxygen outlet one-way valve spring (405) is fixedly installed inside the oxygen outlet one-way valve (403) and in the direction of the breathing oxygen supply cavity (303), and the liquefaction groove hooking pipe (406) is arranged inside a sealing groove (310).
CN202111091639.1A 2021-09-17 2021-09-17 Breathing machine with air return treatment function Active CN113813483B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111091639.1A CN113813483B (en) 2021-09-17 2021-09-17 Breathing machine with air return treatment function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111091639.1A CN113813483B (en) 2021-09-17 2021-09-17 Breathing machine with air return treatment function

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CN113813483A true CN113813483A (en) 2021-12-21
CN113813483B CN113813483B (en) 2022-08-05

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005063324A1 (en) * 2003-12-26 2005-07-14 Intermed Equipamento Médico Hospitalar Ltda. Ventilation system for respiratory devices
CN204319448U (en) * 2014-12-14 2015-05-13 刘绍妍 A kind of breathing apparatus for cardiovascular department
CN212235542U (en) * 2020-03-02 2020-12-29 长江大学 Breathing conveying device on breathing machine
CN213077024U (en) * 2020-05-14 2021-04-30 西安交通大学医学院第一附属医院 Infectious department purifies formula and breathes nursing device
CN112972846A (en) * 2021-03-04 2021-06-18 曹春艳 Emergency call department is with portable automatic respirator
CN113069653A (en) * 2021-05-08 2021-07-06 上海健康医学院 Novel multifunctional respirator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005063324A1 (en) * 2003-12-26 2005-07-14 Intermed Equipamento Médico Hospitalar Ltda. Ventilation system for respiratory devices
CN204319448U (en) * 2014-12-14 2015-05-13 刘绍妍 A kind of breathing apparatus for cardiovascular department
CN212235542U (en) * 2020-03-02 2020-12-29 长江大学 Breathing conveying device on breathing machine
CN213077024U (en) * 2020-05-14 2021-04-30 西安交通大学医学院第一附属医院 Infectious department purifies formula and breathes nursing device
CN112972846A (en) * 2021-03-04 2021-06-18 曹春艳 Emergency call department is with portable automatic respirator
CN113069653A (en) * 2021-05-08 2021-07-06 上海健康医学院 Novel multifunctional respirator

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