CN114366957B - Metering type atomizing device and method for treating central facial paralysis - Google Patents
Metering type atomizing device and method for treating central facial paralysis Download PDFInfo
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- CN114366957B CN114366957B CN202210137589.4A CN202210137589A CN114366957B CN 114366957 B CN114366957 B CN 114366957B CN 202210137589 A CN202210137589 A CN 202210137589A CN 114366957 B CN114366957 B CN 114366957B
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- 208000004929 Facial Paralysis Diseases 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title abstract description 11
- 239000003814 drug Substances 0.000 claims abstract description 287
- 239000007788 liquid Substances 0.000 claims abstract description 174
- 239000003595 mist Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims 4
- 238000012377 drug delivery Methods 0.000 claims 4
- 230000005611 electricity Effects 0.000 abstract 1
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 24
- 210000000214 mouth Anatomy 0.000 description 13
- 238000005507 spraying Methods 0.000 description 13
- 210000000256 facial nerve Anatomy 0.000 description 12
- 230000009471 action Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 230000000638 stimulation Effects 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 4
- 210000003928 nasal cavity Anatomy 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009414 blockwork Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002663 nebulization Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000006373 Bell palsy Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 206010039424 Salivary hypersecretion Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 210000001097 facial muscle Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000026451 salivation Diseases 0.000 description 1
- 208000003265 stomatitis Diseases 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
- A61H2201/105—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy with means for delivering media, e.g. drugs or cosmetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/022—Face
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Massaging Devices (AREA)
Abstract
The invention discloses a metering type atomizing device and a metering type atomizing method for treating central facial paralysis, wherein a first medicine fog concentration sensor is arranged in a medicine liquid cup, a first connecting plate is detachably connected to the end part of the medicine liquid cup, which is far away from an air supply pipe, and an elastic air bag ball is arranged between the first connecting plate and a second connecting plate; the air bag ball is internally provided with a second medicine fog concentration sensor, a first valve is arranged in the first through hole, a second through hole communicated with the cavity in the air bag ball is formed in the second connecting plate, and a second valve is arranged in the second through hole; still including sending medicine pipe and microprocessor, send the air inlet of medicine pipe to install on the second connecting plate, send to be equipped with detachable nozzle head on the gas outlet of medicine pipe, send the outside face guard that is equipped with of medicine pipe, be equipped with the massage structure that can laminate the face on the face guard, microprocessor is connected with first medicine fog concentration sensor, second medicine fog concentration sensor, first valve, second valve and massage structure electricity respectively.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a metering type atomizing device and method for treating central facial paralysis.
Background
Central facial paralysis is caused by damage to any part of an ascending path of a facial nerve nucleus, and when central facial nerve paralysis occurs, paralysis of lower muscles, namely facial muscles, large opening muscles, orbicularis stomatitis and the like, is manifested as facial angle deflection, salivation and speaking air leakage, so that corresponding treatment is needed. In the treatment process, the central facial paralysis patient is easy to suffer from diseases in the trachea, bronchi, alveoli and chest, at this time, atomization treatment is needed, the central facial paralysis patient is atomized into tiny-particle liquid medicine through atomization inhalation, and the tiny-particle liquid medicine enters the respiratory tract and lung to deposit through breathing inhalation, so that the purpose of painless, rapid and effective treatment is achieved.
The conventional aerosol inhalation machine needs to use a mask and press the mask on the face, or use a suction nozzle tube to place the suction nozzle tube in the oral cavity, but because a central facial paralysis patient cannot close the lips on the affected side and the muscles on the lower part are stiff, when the mask is used, the oral cavity of the central facial paralysis patient cannot breathe greatly and cannot inhale the atomized medicine liquid into the body completely, and when the suction nozzle tube is used, the atomized medicine liquid can be directly led into the oral cavity, but the air leakage is caused because the lips on the side cannot close, the atomized medicine liquid cannot enter the central facial paralysis body completely, and the final atomization effect is not ideal.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a metering type atomizing device and method for treating central facial paralysis, which are used for assisting in massaging treatment to stimulate muscles at the lower part of the face, and guide a central facial paralysis patient to inhale quantitative atomized liquid medicine in a quantitative mode so as to achieve the aim of effective treatment.
The technical problems are solved, and the invention adopts the following technical scheme:
The metering type atomizing device for treating central facial paralysis comprises a compressor capable of generating compressed air, wherein an air outlet of the compressor is connected with an air supply pipe, an air jet pipe capable of atomizing liquid medicine is arranged in a liquid medicine cup, and an air outlet of the air supply pipe is communicated with an air inlet of the air jet pipe;
A first medicine fog concentration sensor is arranged in the medicine liquid cup, a first connecting plate is detachably connected to the end part, far away from the air supply pipe, of the medicine liquid cup, a second connecting plate is arranged above the first connecting plate, and an elastic air bag ball is arranged between the first connecting plate and the second connecting plate; the first connecting plate is provided with a first through hole for enabling the air bag ball to be communicated with the inner cavity of the liquid medicine cup, a first valve is arranged in the first through hole, the second connecting plate is provided with a second through hole communicated with the inner cavity of the air bag ball, and the second through hole is internally provided with a second valve;
The medicine feeding device comprises a first connecting plate, a second connecting plate, a medicine feeding pipe, a first valve, a second valve, a first medicine fog concentration sensor, a second valve and a massage structure, and is characterized by further comprising a medicine feeding pipe and a microprocessor, wherein an air inlet of the medicine feeding pipe is arranged on the second connecting plate, an inner cavity of the medicine feeding pipe is communicated with the second through hole, a detachable nozzle head is arranged on an air outlet of the medicine feeding pipe, a detachable mask is arranged outside the medicine feeding pipe, the nozzle head is positioned in the mask, the mask is provided with the massage structure which can be attached to the face, and the microprocessor is respectively and electrically connected with the first medicine fog concentration sensor, the second medicine fog concentration sensor, the first valve, the second valve and the massage structure;
The microprocessor is internally preset with a first preset value and a second preset value, the first preset value corresponds to the concentration value of the liquid medicine atomizing gas detected by the first medicine mist concentration sensor, the second preset value corresponds to the concentration value of the liquid medicine atomizing gas detected by the second medicine mist concentration sensor, when the concentration value of the liquid medicine atomizing gas detected by the first medicine mist concentration sensor is larger than the first preset value, the first valve is started, and when the concentration value of the liquid medicine atomizing gas detected by the second medicine mist concentration sensor is larger than the second preset value, the second valve is started and the first valve is closed.
Before the invention is used, the liquid medicine is placed in the liquid medicine cup, the mask is attached to the face of a patient, and the nozzle head is placed in the oral cavity of the patient; when the liquid medicine cup is used, compressed air is generated by the compressor, enters the liquid medicine cup through the air supply pipe, and atomizes liquid medicine under the action of the air injection pipe of the liquid medicine cup, so that atomized liquid medicine forms tiny particle gas; when the compressor works, the microprocessor firstly starts the massage structure, the face of the central facial paralysis patient is massaged through the massage structure, and facial nerves of the patient are stimulated;
Then, detecting the concentration of the liquid medicine gas in the liquid medicine cup through a first medicine fog concentration sensor, and controlling the first valve to be opened by the microprocessor when the concentration value reaches a first preset value in the microprocessor, wherein the liquid medicine gas gradually enters the air bag ball at the moment, so that the air bag ball gradually becomes larger; detecting the gas concentration in the air bag ball through a second medicine fog concentration sensor, and controlling the second valve to be opened and closing the first valve by the microprocessor when the concentration value reaches a second preset value in the microprocessor;
The liquid medicine gas in the air bag ball enters into a medicine delivery pipe, and the medicine delivery pipe delivers the liquid medicine into the oral cavity of the central facial paralysis patient through a nozzle head; secondly, because the liquid medicine gas that can not close and leak of side lip can enter into the face guard in, through the massage stimulation of massage structure, let the patient inhale to internal through the nasal cavity, until the liquid medicine gas in the gasbag ball is exhausted, when the liquid medicine gas concentration in the gasbag ball is less than the second default, close the second valve, like this, can guarantee that patient's inhaled liquid medicine gas is quantitative inhalation, reduce the extravagant phenomenon of liquid medicine.
Further, be equipped with the chassis that is located its bottom in the liquid medicine cup, be equipped with the installing port on the chassis, the installing port lower surface is connected with the air supply pipe, the installing port upper surface is connected with the jet-propelled pipe, the gas outlet of jet-propelled pipe is equipped with the spacer, the medicine hole has been seted up to jet-propelled pipe top both sides, the below of spacer is located to the medicine hole, the jet-propelled pipe both sides are equipped with the strip that absorbs water, strip one end that absorbs water contacts with chassis upper surface, and the other end extends to medicine hole department that spouts.
In such design, the compressed air generated by the compressor enters the air ejector through the air ejector pipe, and is ejected outwards through the medicine spraying hole on the air ejector pipe, the liquid medicine on the chassis is sucked upwards by the water absorbing strip, the sucked liquid medicine is impacted to the medicine spraying hole, the compressed air is utilized to form high-speed air flow through the medicine spraying hole, the generated negative pressure drives the liquid medicine to be ejected onto the spacer together, and the liquid drops are splashed to the periphery under high-speed impact to become mist particles to be ejected from the medicine spraying hole.
Further, the gas spraying pipe is provided with scale values. The design is in order to conveniently watch the liquid medicine amount in the liquid medicine cup, and whether the liquid medicine is still in the liquid medicine cup can be known through the scale value.
Further, the massage structure comprises a plurality of massage spheres, a plurality of grooves are sequentially formed in the end face of the mask cover opening, the massage spheres are fixed in the corresponding grooves, electrode blocks are arranged on the outer surface of one side, extending out of the grooves, of each massage sphere, and the electrode blocks are electrically connected with the microprocessor.
In such design, when in use, the electrode block is started by the microprocessor, the electrode block generates electrodes to stimulate facial nerves of a central facial paralysis patient, the time for inhaling the patient is prolonged, more liquid medicine gas is inhaled into the body, and meanwhile, when the electrode block works, the electrode block generates tiny vibration, so that the massage ball body slightly vibrates in the groove, and the massage ball body plays a role in massaging the face of the patient.
Further, an air outlet of the medicine feeding pipe is a medicine outlet, and the medicine outlet is in threaded connection with the nozzle head. The design is convenient to detach and install the medicine feeding pipe and the nozzle head, and the operation is simple and convenient.
Further, the position of the medicine feeding pipe in the mask, which is close to the medicine outlet, is provided with a clamping block, the inner bottom surface of the mask is provided with two clamping grooves, and the clamping block is inserted into the clamping grooves to connect the medicine feeding pipe with the mask.
The design is convenient to detach and install the medicine feeding pipe and the mask, and the operation is convenient and simple.
Further, the center line of the medicine feeding pipe is perpendicular to the center line of the medicine liquid cup. The design is to facilitate the operation of the central facial paralysis patient, and the nozzle head and the face mask can be better inserted into the oral cavity and attached to the face.
A metered dose nebulization method for the treatment of central facial paralysis comprising the steps of:
Step one: the method comprises the steps of taking a liquid medicine cup out of a first connecting plate, putting the proportioned liquid medicine into the liquid medicine cup, covering the first connecting plate to seal the liquid medicine in the liquid medicine cup, mounting a nozzle head and a mask on a medicine feeding pipe, finally connecting the liquid medicine cup with a compressor through the air feeding pipe to finish mounting operation, and then placing the nozzle head on the oral cavity surface of a central facial paralysis patient and attaching the mask on the face of the patient;
Step two: the method comprises the steps that a compressor and a microprocessor are started, compressed air generated by the compressor enters a liquid medicine cup through an air supply pipe, the compressed air atomizes liquid medicine to form liquid medicine gas of tiny particles under the action of an air injection pipe, meanwhile, the microprocessor starts a massage structure, electrode stimulation is conducted on the face of a patient suffering from central facial paralysis through an electrode block in the massage structure, and facial nerves of the patient are stimulated;
Step three: when the first medicine fog concentration sensor detects that the concentration value of the medicine liquid gas in the medicine liquid cup is larger than a first preset value in the microprocessor, the microprocessor controls the first valve to be opened, the medicine liquid gas enters the air bag ball, the air bag ball gradually becomes larger, and when the second medicine fog concentration sensor detects that the concentration value of the gas in the air bag ball is larger than a second preset value in the microprocessor, the microprocessor controls the second valve to be opened, the first valve is closed, and the medicine liquid gas in the air bag ball enters the medicine feeding pipe;
Step four: introducing liquid medicine gas into the nozzle head through the medicine feeding pipe, sucking the liquid medicine gas into the body through the nozzle head by a central facial paralysis patient under the action of the massage structure, and collecting the liquid medicine gas leaked from the nozzle head into the mask so as to enable the nasal cavity of the central facial paralysis patient to suck the liquid medicine gas into the body under the action of the massage structure;
step five: when the second medicine fog concentration sensor detects that the gas concentration value in the air bag ball is smaller than a second preset value in the microprocessor, and when the first medicine fog concentration sensor detects that the concentration value of the medicine liquid gas in the medicine liquid cup is larger than a first preset value in the microprocessor, the microprocessor controls the first valve to open and closes the second valve, and the steps three to four are repeated until the medicine liquid gas in the medicine liquid cup is inhaled into the central facial paralysis patient.
Compared with the prior art, the invention has the following advantages:
1. The invention is more intelligent, the concentration of the liquid medicine gas in the liquid medicine cup and the concentration of the liquid medicine gas in the air bag ball are respectively obtained through the first liquid medicine concentration sensor and the second liquid medicine concentration sensor, the liquid medicine gas concentration value in the liquid medicine cup is obtained through the first liquid medicine concentration sensor and is transmitted to the microprocessor in real time, the microprocessor judges that when the concentration value is larger than a first preset value, the first valve is started to introduce the liquid medicine gas in the liquid medicine cup into the air bag ball, the air bag ball gradually becomes larger due to elasticity, the concentration of the liquid medicine gas in the air bag ball is detected through the second liquid medicine concentration sensor, when the concentration value is larger than a second preset value, the first valve is closed, the liquid medicine gas quantity in the air bag ball at the moment is quantitative, the second valve is started through the microprocessor, and finally the liquid medicine gas is introduced into the medicine conveying pipe, so that the quantitative effect is achieved;
2. the invention realizes the massage of the face of the patient and stimulates the facial nerve through the massage ball body, improves the time of the patient in inhaling, ensures that the liquid medicine gas in the air bag ball body is inhaled into the body as much as possible, and simultaneously promotes the recovery of the facial nerve function of the patient with central facial paralysis under the stimulation of the electrode blocks of the massage ball body.
3. The invention uses the mask and the nozzle head simultaneously, not only can directly introduce the liquid medicine gas into the oral cavity of a patient through the nozzle head and enter the body, but also can avoid the leakage of the liquid medicine gas leaked from the nozzle head through the mask, thereby reducing the waste of the liquid medicine.
Drawings
Fig. 1 is a schematic structural view of a metering type atomizing device for treating central facial paralysis according to the present invention.
Fig. 2 is an electrical schematic diagram of a metered dose aerosolizing device for use in the treatment of central facial paralysis in accordance with the present invention.
In the figure: the medicine liquid cup 1, the air bag ball 2, the medicine feeding tube 3, the chassis 4, the air feeding tube 5, the air spraying tube 6, the first valve 7, the first connecting plate 8, the second connecting plate 9, the second valve 10, the nozzle head 11, the mask 12, the clamping block 13, the massage ball 14, the clamping groove 15, the medicine outlet 16, the first medicine fog concentration sensor 17 and the second medicine fog concentration sensor 18.
Detailed Description
The invention will now be described with reference to the drawings and examples.
This embodiment: referring to fig. 1 and 2, the metering type atomizing device for treating central facial paralysis comprises a compressor capable of generating compressed air, wherein an air outlet of the compressor is connected with an air supply pipe 5, an air injection pipe 6 capable of atomizing liquid medicine is arranged in a liquid medicine cup 1, and an air outlet of the air supply pipe is communicated with an air inlet of the air injection pipe;
A first medicine fog concentration sensor 17 is arranged in the medicine liquid cup 1, a first connecting plate 8 is detachably connected to the end part of the medicine liquid cup 1 far away from the air supply pipe 5, a second connecting plate 9 is arranged above the first connecting plate 8, and an elastic air bag ball 2 is arranged between the first connecting plate 8 and the second connecting plate 9; the air bag ball 2 is internally provided with a second medicine fog concentration sensor 18, the first connecting plate 8 is provided with a first through hole for communicating the air bag ball with the inner cavity of the medicine liquid cup 1, the first through hole is internally provided with a first valve 7, the second connecting plate 9 is provided with a second through hole communicated with the inner cavity of the air bag ball 2, and the second through hole is internally provided with a second valve 10;
The medicine feeding device further comprises a medicine feeding pipe 3 and a microprocessor, wherein an air inlet of the medicine feeding pipe 3 is arranged on the second connecting plate 9, a cavity in the medicine feeding pipe 3 is communicated with the second through hole, a detachable nozzle head 11 is arranged on an air outlet of the medicine feeding pipe 3, a detachable mask 12 is arranged outside the medicine feeding pipe 3, the nozzle head 11 is positioned in the mask 12, a massage structure capable of being attached to the face is arranged on the mask 12, and the microprocessor is respectively and electrically connected with the first medicine mist concentration sensor 17, the second medicine mist concentration sensor 18, the first valve 7, the second valve 10 and the massage structure;
The microprocessor is internally preset with a first preset value and a second preset value, the first preset value corresponds to the concentration value of the liquid medicine atomizing gas detected by the first medicine mist concentration sensor 17, the second preset value corresponds to the concentration value of the liquid medicine atomizing gas detected by the second medicine mist concentration sensor 18, when the concentration value of the liquid medicine atomizing gas detected by the first medicine mist concentration sensor 17 is larger than the first preset value, the first valve 7 is started, and when the concentration value of the liquid medicine atomizing gas detected by the second medicine mist concentration sensor 18 is larger than the second preset value, the second valve 10 is started and the first valve 7 is closed.
Before the invention is used, the liquid medicine is placed in the liquid medicine cup 1, the mask 12 is attached to the face of a patient, and the nozzle head 11 is placed in the oral cavity of the patient; when in use, compressed air is generated by the compressor, and enters the liquid medicine cup 1 through the air supply pipe 5, and the compressed air atomizes the liquid medicine under the action of the air injection pipe 6 of the liquid medicine cup 1, so that the atomized liquid medicine forms tiny particle gas; when the compressor works, the microprocessor firstly starts the massage structure, the face of the central facial paralysis patient is massaged through the massage structure, and facial nerves of the patient are stimulated;
then, the concentration of the liquid medicine gas in the liquid medicine cup 1 is detected by the first medicine fog concentration sensor 17, when the concentration value reaches a first preset value in the microprocessor, the microprocessor controls the first valve 7 to be opened, and at the moment, the liquid medicine gas gradually enters the air bag ball 2, so that the air bag ball 2 gradually becomes larger; detecting the gas concentration in the air bag ball 2 through a second medicine fog concentration sensor 18, and controlling the second valve 10 to be opened and closing the first valve 7 by the microprocessor when the concentration value reaches a second preset value in the microprocessor;
the liquid medicine gas in the air bag ball 2 enters the medicine delivery pipe 3, and the medicine delivery pipe 3 delivers the liquid medicine into the oral cavity of the central facial paralysis patient through the nozzle head 11, and the face of the patient is massaged through the massaging structure before the operation, so that facial nerves are stimulated, and the patient can actively inhale atomized liquid medicine gas; secondly, because the liquid medicine gas leaking out of the side lip can not be closed can enter the mask 12, the patient can inhale into the body through the nasal cavity by the massage stimulation of the massage structure until the liquid medicine gas in the air bag ball 2 is exhausted, and when the concentration of the liquid medicine gas in the air bag ball 2 is lower than a second preset value, the second valve 10 is closed, so that the liquid medicine gas inhaled by the patient can be ensured to be quantitatively inhaled, and the phenomenon of liquid medicine waste is reduced.
Preferably, the liquid medicine cup 1 is internally provided with a chassis 4 positioned at the bottom of the liquid medicine cup, the chassis 4 is provided with a mounting opening, the lower surface of the mounting opening is connected with an air supply pipe 5, the upper surface of the mounting opening is connected with an air supply pipe 6, the air outlet of the air supply pipe 6 is provided with a spacer, the two sides of the top of the air supply pipe 6 are provided with medicine spraying holes, the medicine spraying holes are positioned below the spacer, the two sides of the air supply pipe 6 are provided with water absorption strips, one ends of the water absorption strips are contacted with the upper surface of the chassis 4, and the other ends of the water absorption strips extend to the medicine spraying holes.
In such design, compressed air generated by the compressor enters the air ejector tube 6 through the air ejector tube 5 and is ejected outwards through the medicine spraying holes on the air ejector tube 6, the liquid medicine on the chassis 4 is sucked upwards by the water absorbing strip, the sucked liquid medicine is impacted to the medicine spraying holes, high-speed air flow is formed by the compressed air through the medicine spraying holes, the generated negative pressure drives the liquid medicine to be ejected onto the spacer together, and liquid drops are splashed to the periphery under high-speed impact to become mist particles to be ejected from the medicine spraying holes.
Preferably, the gas lance 6 is provided with graduation values. The design is to facilitate the observation of the liquid medicine amount in the liquid medicine cup 1, and the scale value can be used for knowing whether the liquid medicine is still in the liquid medicine cup 1.
Preferably, the massage structure comprises a plurality of massage balls 14, a plurality of grooves are sequentially formed in the end face of the mask 12, the massage balls 14 are fixed in the corresponding grooves, electrode blocks are arranged on the outer surface of one side, extending out of the grooves, of each massage ball, and the electrode blocks are electrically connected with the microprocessor.
In such design, when in use, the electrode block is started by the microprocessor, the electrode block generates electrodes to stimulate facial nerves of a central facial paralysis patient, the time of inhalation of the patient is prolonged, more liquid medicine gas is inhaled into the body, and meanwhile, when the electrode block works, the electrode block generates tiny vibration, so that the massage ball 14 slightly vibrates in the groove, and the massage ball plays a role in massaging the face of the patient.
Preferably, the air outlet of the medicine feeding pipe 3 is a medicine outlet 16, and the medicine outlet 16 is in threaded connection with the nozzle head 11. The design is convenient to detach and install the medicine feeding pipe 3 and the nozzle head 11, and the operation is simple and convenient.
Preferably, two sides of the medicine feeding tube 3 positioned in the mask 12, which are close to the medicine outlet 16, are provided with clamping blocks 13, the inner bottom surface of the mask 12 is provided with two clamping grooves 15, and the clamping blocks 13 are inserted into the clamping grooves 15 to connect the medicine feeding tube 3 with the mask 12.
The design is convenient to detach and install the medicine feeding pipe 3 and the face mask 12, and the operation is convenient and simple.
Preferably, the center line of the medicine feeding tube 3 is perpendicular to the center line of the medicine cup 1. This design is intended to facilitate handling by central facial paralysis patients, and to allow for better insertion of the nozzle head 11 and mask 12 into the mouth and fitting of the face.
A metered dose nebulization method for the treatment of central facial paralysis comprising the steps of:
step one: the liquid medicine cup 1 is taken down from the first connecting plate 8, then the proportioned liquid medicine is put into the liquid medicine cup 1, the first connecting plate 8 is covered to seal the liquid medicine in the liquid medicine cup 1, the nozzle head 11 and the mask 12 are arranged on the medicine feeding pipe 3, finally, the liquid medicine cup 1 is connected with the compressor through the air feeding pipe 5 to finish the installation operation, and the nozzle head 11 is arranged on the oral cavity surface of a central facial paralysis patient and the mask 12 is attached to the face of the patient;
step two: the method comprises the steps of starting a compressor and a microprocessor, wherein compressed air generated by the compressor enters a liquid medicine cup 1 through an air supply pipe 5, the compressed air atomizes liquid medicine to form liquid medicine gas with tiny particles under the action of an air injection pipe 6, and meanwhile, the microprocessor starts a massage structure, and electrode stimulation is carried out on the face of a patient suffering from central facial paralysis through an electrode block in the massage structure to stimulate facial nerves of the patient;
Step three: when the first medicine mist concentration sensor 17 detects that the concentration value of the medicine liquid gas in the medicine liquid cup 1 is larger than a first preset value in the microprocessor, the microprocessor controls the first valve 7 to be opened, the medicine liquid gas enters the air bag ball 2, the air bag ball 2 gradually becomes larger, when the second medicine mist concentration sensor 18 detects that the concentration value of the gas in the air bag ball 2 is larger than a second preset value in the microprocessor, the microprocessor controls the second valve 10 to be opened, the first valve 7 is closed, and the medicine liquid gas in the air bag ball 2 enters the medicine conveying pipe 3;
step four: introducing liquid medicine gas into the nozzle head 11 through the medicine feeding pipe 3, sucking the liquid medicine gas into the body by the central facial paralysis patient through the nozzle head 11 under the action of the massage structure, and collecting the liquid medicine gas leaked from the nozzle head 11 into the mask 12 for sucking the liquid medicine gas into the body by the nasal cavity of the central facial paralysis patient under the action of the massage structure;
Step five: when the second medicine mist concentration sensor 18 detects that the gas concentration value in the air bag ball 2 is smaller than the second preset value in the microprocessor, and the first medicine mist concentration sensor 17 detects that the concentration value of the medicine liquid gas in the medicine liquid cup 1 is larger than the first preset value in the microprocessor, the microprocessor controls the first valve 7 to be opened, the second valve 10 is closed, and the steps three to four are repeated until the medicine liquid gas in the medicine liquid cup 1 is inhaled into the central facial paralysis patient.
1. The invention is more intelligent, the concentration of the liquid medicine gas in the liquid medicine cup 1 and the concentration of the liquid medicine gas in the air bag ball 2 are respectively obtained through the first liquid medicine concentration sensor 17 and the second liquid medicine concentration sensor 18, the liquid medicine gas concentration value in the liquid medicine cup 1 is obtained through the first liquid medicine concentration sensor 17 and is transmitted to the microprocessor in real time, the microprocessor judges that the concentration value is larger than a first preset value, the first valve 7 is started to introduce the liquid medicine gas in the liquid medicine cup 1 into the air bag ball 2, the air bag ball 2 gradually becomes larger due to elasticity, the second liquid medicine concentration sensor 18 detects the concentration of the liquid medicine gas in the air bag ball 2, when the concentration value is larger than a second preset value, the first valve 7 is closed, the liquid medicine gas amount in the air bag ball 2 at the moment is quantitative, the second valve 10 is started through the microprocessor, and finally the liquid medicine gas is introduced into the medicine conveying pipe 3, so that the quantitative effect is achieved;
2. the invention realizes the massage of the face of a patient and stimulates facial nerves through the massage ball 14, improves the time of inhalation of the patient, ensures that the liquid medicine gas in the air bag ball 2 is inhaled into the body as much as possible, and simultaneously promotes the recovery of the facial nerve function of the patient with central facial paralysis under the stimulation of the electrode blocks of the massage ball 14.
3. The invention uses the mask 12 and the nozzle head 11 at the same time, not only can realize that the liquid medicine gas is directly introduced into the oral cavity of a patient and enters the body through the nozzle head 11, but also can avoid the leakage of the liquid medicine gas leaked out of the nozzle head 11 through the mask 12, thereby reducing the waste of the liquid medicine.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the technical solution, and those skilled in the art should understand that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the present invention, and all such modifications and equivalents are included in the scope of the claims.
Claims (7)
1. The metering type atomizing device for treating central facial paralysis comprises a compressor capable of generating compressed air and a liquid medicine cup (1), wherein an air outlet of the compressor is connected with an air supply pipe (5), an air injection pipe (6) capable of atomizing liquid medicine is arranged in the liquid medicine cup (1), and an air outlet of the air supply pipe is communicated with an air inlet of the air injection pipe; the medical liquid cup is characterized in that a first medical fog concentration sensor (17) is arranged in the medical liquid cup (1), a first connecting plate (8) is detachably connected to the end part, far away from the air supply pipe (5), of the medical liquid cup (1), a second connecting plate (9) is arranged above the first connecting plate (8), and an elastic air bag ball (2) is arranged between the first connecting plate (8) and the second connecting plate (9); the air bag ball (2) is internally provided with a second medicine fog concentration sensor (18), the first connecting plate (8) is provided with a first through hole for communicating the air bag ball with the inner cavity of the medicine liquid cup, the first through hole is internally provided with a first valve (7), the second connecting plate (9) is provided with a second through hole communicated with the inner cavity of the air bag ball (2), and the second through hole is internally provided with a second valve (10);
The medicine feeding device is characterized by further comprising a medicine feeding pipe (3) and a microprocessor, wherein an air inlet of the medicine feeding pipe (3) is arranged on the second connecting plate (9), an inner cavity of the medicine feeding pipe (3) is communicated with the second through hole, a detachable nozzle head (11) is arranged on an air outlet of the medicine feeding pipe (3), a detachable mask (12) is arranged outside the medicine feeding pipe (3), the nozzle head (11) is positioned in the mask (12), a massaging structure capable of being attached to the face is arranged on the mask (12), and the microprocessor is electrically connected with a first medicine fog concentration sensor (17), a second medicine fog concentration sensor (18), a first valve (7), a second valve (10) and the massaging structure respectively; the microprocessor is internally preset with a first preset value and a second preset value, the first preset value corresponds to the concentration value of the liquid medicine atomizing gas detected by the first medicine mist concentration sensor (17), the second preset value corresponds to the concentration value of the liquid medicine atomizing gas detected by the second medicine mist concentration sensor (18), when the concentration value of the liquid medicine atomizing gas detected by the first medicine mist concentration sensor (17) is larger than the first preset value, the first valve (7) is started, and when the concentration value of the liquid medicine atomizing gas detected by the second medicine mist concentration sensor (18) is larger than the second preset value, the second valve (10) is started and the first valve (7) is closed.
2. The metering type atomizing device for treating central facial paralysis according to claim 1, wherein a chassis (4) positioned at the bottom of the liquid medicine cup (1) is arranged in the liquid medicine cup, a mounting opening is formed in the chassis (4), the lower surface of the mounting opening is connected with an air supply pipe (5), the upper surface of the mounting opening is connected with an air injection pipe (6), a spacer is arranged at the air outlet of the air injection pipe (6), medicine injection holes are formed in two sides of the top of the air injection pipe (6), the medicine injection holes are formed in the lower portion of the spacer, water absorption strips are arranged on two sides of the air injection pipe (6), one end of each water absorption strip is in contact with the upper surface of the chassis (4), and the other end of each water absorption strip extends to the medicine injection holes.
3. A metered dose nebulizing device for the treatment of central facial paralysis according to claim 2, characterized in that the gas lance (6) is provided with graduation values.
4. The metering type atomizing device for treating central facial paralysis according to claim 1, wherein the massage structure comprises a plurality of massage balls (14), a plurality of grooves are sequentially formed in the end face of the mask (12) at the mouth of the mask, the massage balls (14) are fixed in the corresponding grooves, electrode blocks are arranged on the outer surface of one side, extending out of the grooves, of the massage balls, and the electrode blocks are electrically connected with the microprocessor.
5. A metered dose nebulizing device for the treatment of central facial paralysis according to claim 1, characterized in that the air outlet of the drug delivery tube (3) is a drug outlet (16), said drug outlet (16) being in threaded connection with the nozzle head (11).
6. The metering type atomizing device for treating central facial paralysis according to claim 1, wherein a clamping block (13) is arranged at a position, close to a drug outlet (16), of the drug delivery tube (3) in the mask (12), two clamping grooves are formed in the inner bottom surface of the mask (12), and the clamping block (13) is inserted into the clamping groove (15) to connect the drug delivery tube (3) with the mask (12).
7. A metered dose nebulizing device for the treatment of central facial paralysis according to claim 1, characterized in that the centre line of the drug delivery tube (3) is arranged perpendicular to the centre line of the drug solution cup (1).
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| CN217525994U (en) * | 2022-02-15 | 2022-10-04 | 中国人民解放军陆军特色医学中心 | Quantization type atomizer for children |
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| IL137185A (en) * | 2000-07-05 | 2009-09-01 | Asaf Halamish | Aerosol inhalation interface |
| US9566397B2 (en) * | 2007-05-15 | 2017-02-14 | Joseph Dee Faram | Small-volume nebulizers and methods of use thereof |
| WO2014164175A2 (en) * | 2013-03-13 | 2014-10-09 | Pneumoflex Systems, Llc | Metered dose nebulizer |
| WO2017035773A1 (en) * | 2015-09-01 | 2017-03-09 | 温玉桂 | Atomisation device |
| CN110141744B (en) * | 2019-06-30 | 2021-03-23 | 河南省斯科赛斯科技发展有限公司 | Airflow atomizer |
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| CN217525994U (en) * | 2022-02-15 | 2022-10-04 | 中国人民解放军陆军特色医学中心 | Quantization type atomizer for children |
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