CN113476698A

CN113476698A - Medical atomizing device

Info

Publication number: CN113476698A
Application number: CN202110859069.XA
Authority: CN
Inventors: 朱丽娟; 孙军; 项杭静
Original assignee: Wenzhou Central Hospital
Current assignee: Wenzhou Central Hospital
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-10-08

Abstract

The invention relates to a medical atomization device, which comprises an atomizer, wherein the atomizer is detachably connected with a mask body, a partition plate which completely divides the interior of the mask body into two cavities is arranged in the mask body, an air suction cavity and an air expiration cavity are respectively arranged on two sides of the partition plate, two air holes are formed in the outer wall of the mask body, one air hole is communicated with the air suction cavity, and the other air hole is communicated with the air expiration cavity; the air holes, the air suction cavity, the human body, the breath cavity and the other air hole are communicated in sequence to form a unique airflow channel. Divide into breathing in chamber and breathing chamber through the baffle in with the face guard to the air current can not conflict each other when making the patient use, and then has improved the efficiency of patient's aerosol inhalation treatment.

Description

Medical atomizing device

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of medical instruments, in particular to a medical atomization device.

[ background of the invention ]

The aerosol inhalation therapy has very good therapeutic effect on tracheas and mucous membranes. The atomization device is used for dispersing the medicine into tiny fogdrops or particles, and then the fogdrops or the particles are suspended in the air, so that the medicine enters the human body along with the breathing of the human body and reaches mucous membranes, respiratory tracts and lungs, and the purposes of cleaning the respiratory tracts, moistening the adhesive respiratory tracts, treating the respiratory tracts locally and treating the whole body are achieved.

In the prior art, medical atomizing devices often adopt common face masks, only one space and a plurality of air outlets are arranged in the common face masks, liquid medicine is atomized by an atomizer and conveyed to the face masks through hoses, and then the liquid medicine is inhaled by patients. And the medicine fog of containing the atomizer input in the face guard and the gas of human breathing combustion gas, the medicine of atomizing flows out the direction and conflicts with patient's exhalation gas direction, leads to the very chaotic of air current in the face guard to influence the medicine fog quality to the effect is not good when leading to the atomizing to inhale the treatment. It is therefore desirable to design a medical aerosolization device that avoids the collision of inhaled and exhaled gases.

[ summary of the invention ]

The invention aims to provide a medical atomization device which can provide non-interference airflow circulation of inspiration and expiration gases, aiming at the defects in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: a medical atomization device comprises an atomizer, wherein a mask body is detachably connected with the atomizer, a partition plate which completely divides the interior of the mask body into two cavities is arranged in the mask body, an inhalation cavity and an exhalation cavity are respectively arranged on two sides of the partition plate, two air holes are formed in the outer wall of the mask body, one air hole is communicated with the inhalation cavity, and the other air hole is communicated with the exhalation cavity; the air holes, the air suction cavity, the human body, the breath cavity and the other air hole are communicated in sequence to form a unique airflow channel.

The two air holes are connected in the mask body through an air pipe, the air pipe penetrates through the partition plate, and a nozzle is formed in one side, located in the air suction cavity, of the air pipe; the air hole is communicated with the air suction cavity through the nozzle; the breathing cavity is additionally provided with a through hole for air outlet, and the through hole is provided with a one-way valve.

The mask body further comprises an air hole plug, and the air hole plug is used for completely closing one air hole.

The mask body further comprises a sealing cover, and the sealing cover is detachably arranged on the outer side of the mask body.

The sealing cover comprises a turnover mechanism, the sealing cover is matched with the face of a human body to form a sealed cavity through the turnover mechanism, and the sealing cover can only be matched with the breathing cavity or the breathing cavity at the same time

The side of the spout towards the human body is extended with a spout wall.

The caliber of the spout wall is gradually reduced towards one side of the human body.

The atomizer is detachably connected with one of the air holes through the medicine conveying pipe

An oxygen adding device is further arranged in the atomizer, and oxygen is contained in the liquid medicine through the oxygen adding device.

The mask body is also provided with two groups of fixing belts respectively, and the mask body is fixed with the human face through the fixing belts.

The invention has the advantages that:

1. divide into breathing in chamber and breathing chamber through the baffle in with the face guard to the air current can not conflict each other when making the patient use, and then has improved the efficiency of patient's aerosol inhalation treatment.

2. The mask body can be turned over for use, so that the mask is suitable for nasal inhalation and oral inhalation, and is clean and sanitary, and the practicability of the mask is improved.

3. The vent is sealed through the vent pipe, so that the expiration cavity can only exhale and cannot inhale, and the patient can be better assisted to receive treatment.

[ description of the drawings ]

FIG. 1 is a schematic perspective view of one embodiment of a medical vaporizer of the present invention;

FIG. 2 is a schematic view of a mask body of an embodiment of a medical vaporizer of the present invention;

FIG. 3 is a schematic view of another perspective of a mask body of an embodiment of a medical vaporizer of the present invention;

FIG. 4 is a rear view of one embodiment of a medical vaporizer of the present invention;

fig. 5 is a schematic view of a turnover mechanism of an embodiment of a medical atomization device of the invention.

Fig. 6 is a schematic view of a closure cap in accordance with an embodiment of a medical aerosolization apparatus in accordance with the present invention in cooperation with a mask body.

The reference numerals and components referred to in the drawings are as follows:

1. a mask body; 2. a partition plate; 3. air holes; 4. a breather pipe; 5. a spout; 6. a through hole; 7. an atomizer; 8. a closure cap; 9. and (5) turning over the mechanism.

[ detailed description ] embodiments

The following detailed description of the present invention will be made with reference to the accompanying drawings.

The invention relates to a medical atomization device which can provide non-interference airflow circulation of inspiration and expiration gases, and is mainly applied to the field of medical instruments in the department of respiration. The mask contains the medicine mist input by the atomizer and the gas exhausted by the breathing of human body, so that the air flow in the mask is very disordered to influence the medicine mist quality. The application provides a medical atomization device capable of avoiding air flow interference, and the specific scheme is as follows:

as shown in fig. 1 to 5, a medical atomization device comprises an atomizer 7, wherein an output end of the atomizer 7 is detachably connected with a mask body 1, a partition plate 2 which completely divides the interior of the mask body 1 into two cavities is arranged in the mask body 1, the cavities on two sides of the partition plate 2 are respectively an inhalation cavity and an exhalation cavity, two air holes 3 are formed in the outer wall of the mask body 1, one of the air holes 3 is communicated with the inhalation cavity, and the other air hole 3 is communicated with the exhalation cavity; the air hole 3, the air suction cavity, the human body, the breathing cavity and the other air hole 3 are communicated in sequence to form a unique air flow passage.

It should be noted that the output end of the atomizer 7 is communicated with the air hole 3 on the air suction cavity.

Specifically, medical atomizing device still includes atomizer 7, atomizes into the tiny particle with the liquid medicine through atomizer 7, and one of them gas pocket 3 is used for receiving the medicine fog, and the air cavity of receiving the medicine fog is for breathing in the chamber, and the chamber of breathing in is used for the human body to breathe in, and then another air cavity is expiration chamber, and expiration chamber is used for the human body to exhale, through gas pocket 3, breathing in chamber, human body, expiration chamber and another gas pocket 3 UNICOM in proper order constitutes only air current route for the medicine fog that flows to the human body can not collide with the air current production of human body exhalation, thereby makes the suction effect of medicine fog improve, and then improves treatment. The aerosol inhalation therapy is a means that a bronchodilator, an antibiotic or an antifungal drug and the like are prepared into aerosol through an aerosol inhalation therapy, and the aerosol is inhaled into an airway and a lung through an oral cavity, a nasal cavity or a trachea including a tracheotomy tube in a smoke or fog mode so as to achieve the treatment purpose. In actual use, the atomization device can inhale the medicine mist through the oral cavity and the nasal cavity, has different curative effects, and selects different inhalation modes according to different illness states and conditions of patients. If mucosa diseases need to be treated, the nasal cavity needs to be inhaled, the aperture of the nasal cavity is small, the nasal turbinate is bent, and particles are more easily settled when passing through the nasal turbinate, so that a better treatment effect is achieved. If the bronchial diseases need to be treated, the medicine is inhaled through the oral cavity so as to be administrated through a lower airway, so that the medicine mist can more smoothly reach. Through baffle 2 that sets up in the face guard cover body 1 for form two cavitys in the face guard, be respectively for breathing in the chamber and exhale the chamber, breathe in the chamber and exhale the chamber and be identical completely, aim at the oral cavity with one of them air cavity as required during the use, another air cavity aims at the nasal cavity, if need the nasal cavity to administer, then utilize the nasal cavity to breathe in, the oral cavity exhales, then with the corresponding air cavity of nasal cavity as the chamber of breathing in, administer through the gas pocket 3 with the chamber UNICOM of breathing in, then another air cavity is for exhaling the chamber, exhale with the oral cavity. If oral administration is required, the oral cavity is used for inhaling, the nasal cavity exhales, the air cavity corresponding to the oral cavity is used as an inhalation cavity, administration is carried out through the air hole 3 communicated with the inhalation cavity, and the other air cavity is an exhalation cavity and exhales through the nasal cavity. On one hand, the collision of the air flow is avoided to influence the inhalation of the medicine fog, and on the other hand, the medical atomization device can be used for atomization treatment according to the different conditions of the patient, thereby greatly improving the practicability of the medical atomization device.

Furthermore, the two air holes 3 are connected in the mask body 1 through an air pipe 4, the air pipe 4 penetrates through the partition plate 2, and a nozzle 5 is arranged on one side of the air pipe 4, which is positioned in the air suction cavity; the air hole 3 is communicated with the air suction cavity through the nozzle 5; the breathing cavity is further provided with a through hole 6 for air outlet, and the through hole 6 is provided with a one-way valve.

It should be noted that: this application further defines as to the position of air suction cavity: the nozzle orifice 5 is communicated with an inhalation cavity, so that the position of the inhalation cavity is clearly indicated, and the position of the inhalation cavity can not be changed when a patient does not adjust breath by accident. In addition, two gas pockets all communicate through breather pipe 4 for in two gas pockets, when any gas pocket 3 was connected with the output of atomizer 7, all can realize the device normal operating of this application, make the operation more convenient.

In addition, because the position of solidification inspiration chamber and spout 5 setting are in the intracavity of breathing in, need overturn the face guard cover body 1 according to the state of an illness during the use for the chamber of breathing in is laminated with oral cavity or nasal cavity alternative, makes the chamber of breathing in only as the place of inhaling atomizing medicine.

Specifically, the air outlet through hole 6 is provided with a one-way valve, and the one-way valve only allows air in the mask to pass from the inside of the mask to the outside of the mask, so that the exhalation cavity is only used as a place for the human body to exhale the waste air. The two air holes 3 are connected in the mask body 1 through the vent pipe 4, the medicine is fed to the inhalation cavity through the nozzle 5, and the one-way valve is used for exhausting air, so that the air flow path is further perfected. Make the gas pocket 3 in breathing chamber seal to make breathing chamber can only exhale and can't breathe in, equally, the gas pocket 3 in breathing in the chamber is also sealed, and the medicine fog gets into the face guard from breather pipe 4, spouts from spout 5, and further improvement the flow direction of medicine fog, also further impel the disease to use according to treatment, avoided the patient breathing in breathing out the chamber to lead to the medicine fog can't get into the human body from breathing in the chamber, cause the waste of medicine fog. As shown in fig. 4, the through-hole 6 is provided in an end surface of the mask body 1 opposite to the human face.

Furthermore, it is emphasized that:

aerosol inhalation therapy is a long-term process and is not disposable. Therefore, the atomizing mask can be used continuously for a long time, and the medical cost of a patient can be reduced. In prior art, need disinfect the operation after using to the atomizing face guard, and because the atomizing face guard is plastic products mostly, and this plastic products do not resist high temperature, easily ageing under the high temperature, consequently often disinfect with alcohol to place a period of time after the disinfection, so that alcohol volatilizees.

However, in practice, viruses such as norovirus, which are difficult to destroy by alcohol, still exist in the human body. The virus latency is usually 24-48 hours, and if the nebulizing mask is given to a plurality of patients for separate use in the latency, local infection in a small range can occur.

The application is defined by the following steps: the face guard can overturn to make the chamber adaptation of breathing in use in oral cavity or nasal cavity, it is specific, no matter breathe in the chamber and human oral cavity or nasal cavity when using, the chamber of breathing in only is used as exhaling, and the chamber of breathing in does not possess the condition that can breathe in under the effect of check valve, thereby lets the gas of patient's exhalation, can not get back to patient's internal again. Meanwhile, the air suction cavity is only used for air suction, so that the air suction cavity keeps a sterile environment when a patient uses the air suction cavity. Through the arrangement, the air path is unique.

Further, the mask body 1 further comprises an air hole plug, and the air hole plug is used for completely closing one of the air holes 3.

Specifically, the mask body 1 further comprises an air hole plug, the air hole plug is used for completely sealing one air hole 3, one air hole 3 is used for administration when the mask body is used, and the other air hole 3 is sealed through the air hole plug, so that medicine mist cannot be discharged from the other air hole 3 and can only be sprayed out from the nozzle 5, and the absorption of a human body on the medicine mist is improved.

Further, the mask body 1 further comprises a sealing cover 8, and the sealing cover 8 is detachably arranged on the outer side of the mask body 1.

Specifically, during the use, because human face structure is asymmetric from top to bottom, the face guard cover body 1 must have the face that can't laminate of one side, makes the face guard cover body 1 and seal 8 form wholly through setting up seal 8 to make the face guard cover body 1 more can laminate facial airtight chamber that forms, thereby realize airflow channel's uniqueness.

Further, the sealing cover 8 comprises a turnover mechanism 9, the sealing cover 8 is matched with the face of a human body to form a closed cavity through the turnover mechanism 9, and the sealing cover 8 can only be matched with the breathing cavity or the breathing cavity at the same time.

Specifically, the sealing cover 8 can only be matched with the breathing cavity or the breathing cavity at the same time, and because the face cannot be tightly attached to one side of the mask body 1, the sealing cover 8 is turned back and forth through the turning mechanism 9, so that the sealing of the mask body 1 can be ensured, and the condition that the sealing cover 8 is excessively influenced on the attachment of the mask body 1 can be avoided. As an embodiment of the invention, the turnover mechanism 9 is rotatably mounted on the mask body by mounting a group of parallel first connecting rods through rotating shafts on two sides of the mask body, a long rotating shaft is arranged between the first connecting rods, a rotating sleeve is arranged in the middle of the long rotating shaft, a second connecting rod is rotatably connected on the rotating sleeve, the second connecting rod is L-shaped, and the other end of the second connecting rod is connected with a sealing cover 8. The enclosure is located the human one side of 1 body edge of face guard cover, makes the face guard cover body 1 and enclosure 8 form wholly through setting up enclosure 8, and then guarantees airflow channel's uniqueness.

It should be noted that, when in the state shown in fig. 6, the inhalation cavity is above, the nebulizer 7 is below, the exhalation cavity is ensured to seal the oral cavity, and at this time, a gap occurs between the inhalation cavity and the nasal cavity, and at this time, the sealing cover 8 can be swung into the state shown in fig. 6, and the sealing cover 8 seals the face of the human body by the sealing abutment of the cheekbones, the nose bridge, and the cheekbones. When the mask body 1 needs to be turned, the air suction cavity is arranged below the air suction cavity, the air exhalation cavity is arranged above the air exhalation cavity, and under the condition of ensuring sterility and non-toxicity or during first use, the sealing cover 8 is turned to be continuously kept above through the turning mechanism 9 and is continuously matched with the face of a human body from cheekbones and the nose bridge, so that the uniqueness of an airflow channel is ensured. And can dismantle the setting on the face guard war body through closing cap 8, can dismantle closing cap 8, disinfect.

Namely, one air cavity of the mask body 1 is completely attached to the oral cavity, and the other air cavity is sealed at the bridge of cheekbone nose by the sealing cover 8, so that the uniqueness of the air flow path is ensured. The selection of the matching of the sealing cover and the expiration cavity or the inspiration cavity is judged according to the using condition of the patient.

Further, the face guard cover body 1 is provided with the silica gel layer of deformability to one side of human face, and when the face guard cover body 1 was fixed in human face through the fixed band, the deformation took place in order to laminate in human face in the silica gel layer atress. This is the prior art and will not be described in detail herein.

Furthermore, a nozzle wall extends from the nozzle 5 to one side of the human body.

Specifically, as shown in fig. 3, the nozzle 5 extends to one side of the human body to form a nozzle wall, and extends to the direction of the human body through the nozzle wall, so that the spraying distance of the medicine mist to the human body is shorter, the efficiency of the human body for absorbing the medicine mist is improved, and the medicine mist is prevented from staying in the mask excessively. Meanwhile, the mask is also provided with a drug delivery control device, so that the generation of drug mist can be controlled, the waste of the drug mist is avoided, and the absorption efficiency of a human body is improved.

Furthermore, the caliber of the nozzle wall is gradually reduced towards one side of the human body.

Specifically, one side bore through the spout wall to the human body reduces gradually for spout 5 forms the pressurization passageway, thereby makes the medicine fog can follow spout 5 flow direction human body with faster speed, and then improves the efficiency that the human body absorbed the medicine fog.

It should be noted that the spout wall does not extend the longest length to conform to the skin of a person so as not to cause blockage of the spout 5.

Further, the atomizer 7 is detachably connected with one of the air holes 3 through a medicine conveying pipe.

Specifically, the medicine can reach the air holes 3 through the medicine conveying pipe so as to enter the mask body 1, so that the medicine can be inhaled by a human body. Since the specific atomizer 7 in the prior art is various, it is not described herein. As long as it can be detachably connected with the mask body 1 of the mask of the present invention.

In an embodiment of the present invention, the atomizer 7 is further provided with an oxygen adding device, and the chemical liquid is made to contain oxygen by the oxygen adding device.

Specifically, through setting up the oxygenation device in atomizer 7 for the medicine fog of atomizing has oxygen promptly, thereby has avoided taking off the face guard at interval and has carried out the step of oxygen uptake, makes the disease also can the oxygen uptake when absorbing medicine fog, thereby has reduced patient's fog treatment's intensity, has improved the absorption efficiency of human body to medicine fog.

In another embodiment of the present invention, the infusion tube is further connected to an oxygenating device, and the medical fluid contains oxygen gas through the oxygenating device.

Specifically, through being connected to the infusion tube with the oxygenation device for the medicine fog that reachs the cover body 1 of face guard after the atomizing has oxygen promptly, thereby has avoided the step that needs the interval to take off the face guard and carry out the oxygen uptake, makes the disease also can the oxygen uptake when absorbing medicine fog, thereby has reduced patient's atomizing treatment's intensity, has improved the absorption efficiency of human body to medicine fog.

Furthermore, the mask body 1 is also provided with two groups of fixing belts respectively, and the mask body 1 is fixed with the human face through the fixing belts.

Specifically, be provided with two sets of fixed bands on the face guard respectively, a preferred set of fixed band corresponds an air cavity, keeps every air cavity of group and human body fixed through every fixed band of group to ensure that the medicine fog is inhaled by the human body.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.

Claims

1. A medical atomizing device characterized in that: the mask comprises an atomizer (7), wherein the atomizer (7) is detachably connected with a mask body (1), a partition plate (2) which completely divides the interior of the mask body (1) into two cavities is arranged in the mask body (1), an air suction cavity and an air expiration cavity are respectively arranged on two sides of the partition plate (2), two air holes (3) are formed in the outer wall of the mask body (1), one air hole (3) is communicated with the air suction cavity, and the other air hole (3) is communicated with the air expiration cavity; the air holes (3), the air suction cavity, the human body, the breathing cavity and the other air hole (3) are communicated in sequence to form a unique air flow passage.

2. The medical atomizing device of claim, wherein: the two air holes (3) are connected in the mask body (1) through an air pipe (4), the air pipe (4) penetrates through the partition plate (2), and a nozzle (5) is formed in one side, located on the air suction cavity, of the air pipe (4); the air hole (3) is communicated with the air suction cavity through the nozzle (5); the breathing cavity is additionally provided with a through hole (6) for air outlet, and the through hole (6) is provided with a one-way valve.

3. The medical atomizing device of claim, wherein: the mask body (1) further comprises an air hole plug, and the air hole plug is used for completely sealing one air hole (3).

4. The medical atomizing device of claim, wherein: the mask body (1) further comprises a sealing cover (8), and the sealing cover (8) is detachably arranged on the outer side of the mask body (1).

5. The medical atomizing device of claim, wherein: the sealing cover (8) comprises a turnover mechanism (9), the sealing cover (8) is matched with the face of a human body to form a sealed cavity through the turnover mechanism (9), and the sealing cover (8) can only be matched with the breathing cavity or the breathing cavity at the same time.

6. The medical atomizing device of claim, wherein: the spout (5) extends to one side of the human body to form a spout wall.

7. The medical atomizing device of claim, wherein: the caliber of the spout wall is gradually reduced towards one side of the human body.

8. The medical atomizing device of claim, wherein: the atomizer (7) is detachably connected with one of the air holes (3) through a medicine conveying pipe.

9. The medical atomizing device of claim, wherein: an oxygen adding device is further arranged in the atomizer (7), and oxygen is contained in the liquid medicine through the oxygen adding device.

10. The medical atomizing device of claim, wherein: the face mask is characterized in that the face mask body (1) is also provided with two groups of fixing belts respectively, and the face mask body (1) is fixed with the face of a human body through the fixing belts.