CN116271394B - Convenient auxiliary respirator - Google Patents
Convenient auxiliary respirator Download PDFInfo
- Publication number
- CN116271394B CN116271394B CN202310560237.4A CN202310560237A CN116271394B CN 116271394 B CN116271394 B CN 116271394B CN 202310560237 A CN202310560237 A CN 202310560237A CN 116271394 B CN116271394 B CN 116271394B
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- liquid suction
- user
- suction pipe
- breathing mask
- driving
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- 239000007788 liquid Substances 0.000 claims abstract description 91
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 57
- 210000000214 mouth Anatomy 0.000 claims abstract description 41
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 206010062717 Increased upper airway secretion Diseases 0.000 abstract description 5
- 208000026435 phlegm Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 10
- 206010036790 Productive cough Diseases 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000005213 imbibition Methods 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 208000024794 sputum Diseases 0.000 description 3
- 210000003802 sputum Anatomy 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 201000004193 respiratory failure Diseases 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 201000002859 sleep apnea Diseases 0.000 description 2
- 206010009126 Chronic respiratory failure Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 206010001053 acute respiratory failure Diseases 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0875—Connecting tubes
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The application relates to a convenient auxiliary respirator relates to medical technology field, include: the respirator body is used for providing oxygen and absorbing gas exhaled by a user; the breathing mask is used for covering a face air inlet pipe assembly of a user, connecting the breathing machine main body with the breathing mask and supplying oxygen to the user; the air outlet pipe component is connected with the breathing machine main body and the breathing mask and absorbs air exhaled by a user; the liquid suction pipe is rotatably arranged in the breathing mask, the driving assembly for driving the liquid suction pipe to rotate to the oral cavity of the user is arranged in the breathing mask, and the liquid suction assembly for driving the liquid suction pipe to suck liquid in the oral cavity of the user is arranged in the breathing mask body. According to the liquid suction device, the liquid suction pipe is arranged to be transferred into the oral cavity of the user, and the liquid in the oral cavity of the user is extracted under the starting of the liquid suction assembly, so that the liquid in the oral cavity of the user is sucked, the effect that the user breathes and expects the phlegm without taking the mask is achieved, and the workload of medical staff is reduced when the patient wears the mask and expects the phlegm.
Description
Technical Field
The application relates to the technical field of medical treatment, in particular to a portable auxiliary respirator.
Background
Among the types of ventilators, noninvasive ventilators are used clinically for treating Sleep Apnea Syndrome (SAS) and related diseases, generally means equipment for treating ventilators through nasal masks or face masks, and are easy to operate and easy to accept by patients because tracheal intubation or tracheotomy is not needed, and the noninvasive ventilators have fewer complications such as injuries and ventilator-related pneumonia, are widely used for treating patients in hospitalization of acute or chronic respiratory failure, and are increasingly used in the families of outpatients with stable illness states.
However, in actual clinical application, when oxygen is supplied to a patient through a mask worn on the face, some patients have excessive phlegm, and the patient needs to expectorate the phlegm by removing the mask, so that medical staff need to monitor the state of the patient at any time, and the workload of the medical staff is high.
Disclosure of Invention
In order to reduce medical personnel's work load when patient wears the face guard and needs expectoration, this application provides a convenient auxiliary respirator.
The application provides a convenient auxiliary respirator adopts following technical scheme:
a portable assisted ventilator, comprising:
a ventilator body for providing oxygen and absorbing gas exhaled by a user;
a breathing mask for covering the face of the user;
the air inlet pipe assembly is connected with the breathing machine main body and the breathing mask and supplies oxygen to a user;
the air outlet pipe component is connected with the breathing machine main body and the breathing mask and absorbs air exhaled by a user;
the breathing mask is characterized in that the air inlet pipe assembly is provided with a first one-way valve for only allowing air to flow into the breathing mask, the air outlet pipe assembly is provided with a second one-way valve for only allowing air to flow out of the breathing mask, a liquid suction pipe is arranged in the breathing mask in a rotating mode, the breathing mask is internally provided with a driving assembly for driving the liquid suction pipe to rotate to the oral cavity of a user, and the breathing machine main body is internally provided with a liquid suction assembly for driving the liquid suction pipe to suck liquid in the oral cavity of the user.
Through adopting above-mentioned technical scheme, when the user wears the respirator and expectorates, the user expectorates the back mouth and opens, and drive assembly drive pipette turns into in the user's oral cavity. And then the liquid suction assembly is started to suck the liquid in the oral cavity of the user so as to suck the liquid in the oral cavity of the user, and the purpose of sucking the liquid such as expectoration of the user under the condition that the breathing mask is not taken down is achieved. And provide oxygen for the user through the subassembly that admits air, through the gas extraction of giving vent to anger the subassembly with the gas of user's exhale for the customer breathes and expectorates simultaneously not getting the face guard, thereby is convenient for reduce medical personnel's work load when patient wears the face guard and needs expectoration.
Optionally, the drive assembly include articulated in the drive plate of respirator bottom, slide in slide bar in the respirator portion of ventilating, slide set up in first connecting piece between drive plate and the slide bar, slide set up in second connecting piece between pipette and the slide bar, the drive plate parcel user's chin and chin are opened the mouth by the user and are moved and rotate, first connecting piece is used for driving the slide bar and slide along with the rotation of drive plate, the second connecting piece is used for driving the pipette along with the slip of slide bar and rotate.
Optionally, the first connecting piece includes coaxial coupling in drive gear on the drive plate axis of rotation, set up in rack on the slide bar, drive gear with the rack meshes mutually.
Optionally, the second connecting piece include set up in the piece of supporting of slide bar upper end, set up in the epaxial supporting pole of pipette pivot, the slide bar is driven the piece of supporting and is supported and move the supporting pole and drive the pipette and rotate after receiving the drive of drive plate for the pipette rotates to in the user's oral cavity.
Optionally, the both sides on the drive plate are equipped with connecting portion, connecting portion slide set up in the respirator, just connecting portion have elasticity, connecting portion pulling force acts on the drive plate and drives the drive plate rotates towards the respirator and laminating in user's cheek.
Optionally, a guiding surface is arranged on the abutting block, the guiding surface is used for guiding the abutting block when the abutting block abuts against the abutting rod upwards, and the abutting rod has elasticity.
Optionally, the breathing mask is provided with an absorbing part, the absorbing part is used for absorbing and fixing the liquid suction pipe on the breathing mask, the supporting block slides to the upper part of the supporting rod, when the supporting block downwards supports and moves the supporting rod, the supporting rod is supported and moves to drive the liquid suction pipe to rotate upwards to reset and absorb on the breathing mask under the absorption of the absorbing part, when the supporting block upwards supports and moves the supporting rod, the supporting rod is supported and moves to drive the liquid suction pipe to separate from the absorption of the absorbing part.
Optionally, the liquid extraction assembly includes set up in the drawing liquid pump on the breathing machine main part, connect in the drawing liquid pipe of drawing liquid pump, the one end intercommunication liquid suction pipe that the drawing liquid pump was kept away from to the drawing liquid pipe.
Optionally, the inside of pivot of pipette has the intercommunication the imbibition passageway of pipette, imbibition passageway run through the tip of pivot and with the drawing liquid pipe rotates to be connected, imbibition passageway in the drawing liquid pipe intercommunication.
To sum up, this application is through adopting driving plate parcel user's chin for the user drives driving plate through opening partial mouth and rotates, through the cooperation of driving gear and slide bar, moves the pipette and shifts into the oral cavity and absorb liquid. After the suction is finished, the user opens the mouth completely and drives the abutting blocks on the sliding rod to slide above the abutting rods, so that after the user closes the mouth, the connecting part retracts and drives the driving plate to fold, the sliding rod slides downwards to abut the abutting blocks to move the abutting rods, and the pipette is driven to rotate upwards and reset under the suction of the suction piece, so that the reset of the pipette is finished. The liquid suction and the resetting of the liquid suction pipe are realized by utilizing the mouth action of a user, so that sputum can be conveniently sucked when a patient wears the mask for expectoration.
Drawings
Fig. 1 is a schematic diagram showing the overall structure of a ventilator according to an embodiment of the present application.
Fig. 2 is an exploded view of the first check valve and the second check valve according to the embodiment of the present application.
Fig. 3 is a schematic cross-sectional view of an embodiment of the present application for showing a pipette.
Reference numerals illustrate: 1. a ventilator body; 11. a support rod; 12. a hook; 2. a respiratory mask; 21. a mask portion; 211. a rotating groove; 212. a magnetic block; 22. a ventilation unit; 221. a rotating shaft; 23. a chute; 3. a humidifying and heating assembly; 31. heating the base; 32. a humidifying tank; 4. an air inlet pipe assembly; 41. a first air inlet pipe; 42. a second air inlet pipe; 43. a first one-way valve; 5. an outlet duct assembly; 51. an air outlet pipe; 52. a second one-way valve; 6. a liquid suction mechanism; 61. a pipette; 611. a tube body; 612. an adapter; 613. a magnetic ring; 62. a driving plate; 621. a connection part; 63. a slide bar; 64. a drive gear; 65. a rack; 66. abutting blocks; 661. a guide surface; 67. a supporting rod; 68. a liquid pump; 69. and a liquid suction tube.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a convenient auxiliary respirator.
Referring to fig. 1, the portable auxiliary respirator comprises a respirator body 1, a breathing mask 2, a humidifying and heating assembly 3, an air inlet pipe assembly 4 and an air outlet pipe assembly 5, and a liquid suction mechanism 6 for sucking liquid in the oral cavity of a patient is arranged on the breathing mask 2.
Wherein, the humidifying and heating assembly 3 comprises a heating base 31 arranged on the main body 1 of the breathing machine and a humidifying tank 32 arranged on the heating base 31. The heating base 31 has a heating wire inside to heat the humidification tank 32. The air intake pipe assembly 4 connects the ventilator main body 1 with the breathing mask 2 and supplies oxygen to the user.
Referring to fig. 1 and 2, the intake pipe assembly 4 includes a first intake pipe 41, a second intake pipe 42, and a first check valve 43. One end of the first air inlet pipe 41 is connected to the respirator main body 1, the other end of the first air inlet pipe 41 is communicated with the inside of the humidifying pot 32, and one end of the first air inlet pipe 41 positioned in the humidifying pot 32 is positioned below the liquid level. One end of the second air inlet pipe 42 is communicated with the humidifying tank 32 and is positioned on the liquid level, and one end of the second air inlet pipe 42, which is far away from the humidifying tank 32, is communicated with the breathing mask 2 so as to convey humidified oxygen to a user. The first check valve 43 is located at one end of the second air inlet pipe 42, which is communicated with the breathing mask 2, so that oxygen is unidirectional conducted into the breathing mask 2 through the first check valve 43, and only oxygen is supplied into the breathing mask 2.
The air outlet pipe assembly 5 comprises an air outlet pipe 51 communicated with the breathing mask 2 and a second one-way valve 52. One end of the air outlet pipe 51, which is far away from the breathing mask 2, is communicated with the breathing mask body 1, and the second one-way valve 52 is positioned at one end of the air outlet pipe 51, which is communicated with the breathing mask 2, so that the air exhaled by the user is conveyed to the breathing mask body 1 through the air outlet pipe 51, and only the air flows out of the second one-way valve 52 of the breathing mask 2.
Referring to fig. 1, a support frame for supporting a breathing mask 2 is mounted on a breathing machine main body 1, the support frame includes a plurality of support rods 11 connected in a universal rotation manner, wherein the support rods 11 close to the breathing mask 2 are provided with hooks 12, so that a second air inlet pipe 42 and an air outlet pipe 51 can be hung on the support rods 11.
Referring to fig. 1, the liquid suction mechanism 6 includes a liquid suction pipe 61 rotatably connected to the inside of the breathing mask 2, a driving component provided on the breathing mask 2 to drive the liquid suction pipe 61 to rotate, and a liquid suction component provided on the breathing mask body 1 to drive the liquid suction pipe 61 to suck the liquid in the oral cavity of the user.
Referring to fig. 1 and 2, the respiratory mask 2 includes a mask portion 21 that covers the face of the user, and a ventilation portion 22 that is connected to the mask portion 21. The second air inlet pipe 42 is connected to the mask portion 21 through the ventilation portion 22, and the air outlet pipe 51 is connected to the mask portion 21 through the ventilation portion 22. The second air inlet pipe 42 and the air outlet pipe 51 are arranged side by side such that the second air inlet pipe 42 and the air outlet pipe 51 are arranged at intervals in the ventilation portion 22.
Referring to fig. 2 and 3, the driving assembly includes a driving plate 62 hinged to the bottom of the mask portion 21, a slide bar 63 sliding in the ventilation portion 22, a first connection member slidably disposed between the driving plate 62 and the slide bar 63, and a second connection member slidably disposed between the pipette 61 and the slide bar 63. The slide bar 63 has a T-shaped cross section in the width direction, and a slide groove for sliding the slide bar 63 is formed in the ventilation portion 22. The sliding groove is in a T shape and is used for sliding the sliding rod 63 along the direction perpendicular to the air outlet direction of the second air inlet pipe 42, so as to guide the sliding rod 63. The driving plate 62 wraps the cheek of the user and rotates by the mouth opening action of the user, the first connecting piece is used for driving the sliding rod 63 to slide along with the rotation of the driving plate 62, and the second connecting piece is used for driving the liquid suction pipe 61 to rotate along with the sliding of the sliding rod 63.
Specifically, the driving plate 62 is bent and attached to the chin and the cheek of the user, and the driving plate 62 is made of elastic silica gel material, so that the chin of the user is wrapped by the driving plate 62, and the action of the mouth of the user is facilitated to drive the driving plate 62 to rotate. The two sides of the driving plate 62 are connected with connecting parts 621, the connecting parts 621 slide in the mask part 21, the connecting parts 621 have elasticity, and the tension of the connecting parts 621 acts on the driving plate 62 to drive the driving plate 62 to rotate towards the mask part 21 and attach to the cheek of a user.
The connecting portion 621 is made of elastic silica gel, and a tensile force of the connecting portion 621 acts on the driving plate 62, so that the driving plate 62 and the mask portion 21 are abutted, and a sliding groove 23 into which the connecting portion 621 slides is formed in the mask portion 21. When the mask portion 21 is covered on the face of the user, the connecting portion 621 is placed in the slide groove 23 and in a stretched state to tighten and then abut the driving plate 62 against the lower end of the mask portion 21.
Further, the first connecting member includes a driving gear 64 coaxially connected to the rotation shaft 221 of the driving plate 62, and a rack 65 provided on the slide bar 63, and the driving gear 64 is engaged with the rack 65. The ventilation part 22 is fixedly connected with a rotating shaft 221, the rotating shaft 221 extends along the air inlet direction perpendicular to the second air inlet pipe 42, and the rotating shaft 221 is the rotating shaft 221 of the driving plate 62, that is, the driving gear 64 is coaxially sleeved on the rotating shaft 221, so that the driving gear 64 is driven to rotate in the ventilation part 22 after the driving plate 62 rotates.
The slide bar 63 slides in the vertical direction within the ventilation portion 22, and the slide bar 63 slides between the second air inlet pipe 42 and the air outlet pipe 51. The driving gear 64 is also located between the second air inlet pipe 42 and the air outlet pipe 51 corresponding to the sliding rod 63, the mouth of the user opens to prop against the driving plate 62 to rotate, the driving gear 64 is driven to rotate, and the sliding rod 63 is driven to slide upwards through the meshing of the driving gear 64 and the rack 65.
Further, the second connecting piece includes a supporting block 66 disposed at an upper end of the sliding rod 63, and a supporting rod 67 disposed on a rotating shaft of the liquid suction tube 61, and the sliding rod 63 is driven by the driving plate 62 to drive the supporting block 66 to support the supporting rod 67 to drive the liquid suction tube 61 to rotate, so that the liquid suction tube 61 rotates into an oral cavity of a user. The abutment 66 is fixedly connected to one side of the slide rod 63 facing the mask portion 21, the abutment 67 is connected to one end of the pipette 61 extending into the ventilation portion 22, and a rotation groove 211 for the pipette 61 to rotate is formed in the mask portion 21.
The end of the abutment 66 away from the slide bar 63 is provided with a guide surface 661, the guide surface 661 is used for guiding the abutment 66 when the abutment 66 abuts against the abutment 67 upwards, and the abutment 67 has elasticity. When the slide bar 63 slides upwards, the supporting block 66 slides upwards along with the slide bar 63, so that the guide surface 661 of the supporting block 66 is abutted against the supporting bar 67, and the supporting bar 67 is abutted upwards, so that one end of the liquid suction pipe 61 away from the supporting bar 67 rotates downwards, and the liquid suction pipe 61 rotates downwards and then turns into the oral cavity of a user. Until the mouth of the user is enlarged again, the sliding rod 63 slides upwards again to drive the abutting block 66 to slide over the abutting rod 67, at this time, the mouth of the user is closed, the connecting part 621 pulls to drive the driving plate 62 to reset, the driving gear 64 drives the sliding rod 63 to slide downwards, the abutting block 66 abuts against the abutting rod 67 to rotate downwards, and then one end of the liquid suction pipe 61 far away from the abutting rod 67 rotates upwards, so that the liquid suction pipe 61 rotates upwards and then resets.
Referring to fig. 1 and 2, the liquid extraction assembly includes a liquid extraction pump 68 provided on the ventilator body 1, and a liquid extraction tube 69 connected to the liquid extraction pump 68, and one end of the liquid extraction tube 69 away from the liquid extraction pump 68 communicates with the liquid extraction tube 61. The liquid suction pipe 69 penetrates from the side wall of the ventilation portion 22 such that the liquid suction direction of the liquid suction pipe 69 in the ventilation portion 22 is perpendicular to the air intake direction of the second air intake pipe 42.
Referring to fig. 2 and 3, the pipette 61 includes an adapter 612 rotatably connected to the inside of the pipette 69, and a tube body 611 detachably sleeved on the adapter 612, i.e., the adapter 612 is a rotating shaft of the pipette 61, and a pipette channel communicating with the tube body 611 is provided inside the adapter 612, penetrates through an end of the adapter 612 and is rotatably connected to the pipette 69, and is communicated with the pipette 69. The pipe body 611 rotates in the rotation groove 211 and extends into the breathing mask 2, and the supporting rod 67 is connected to the adapter 612, so that the supporting rod 67 is contacted to drive the adapter 612 to rotate, and then the pipe body 611 is driven to rotate, so that the pipe body 611 is supplied to the oral cavity of the user after the adapter 612 rotates.
Further, the tube body 611 is tightly sleeved on the adapter 612 through self elastic deformation, so that the tube body 611 can be replaced for different users, and the tube body 611 is a disposable practical object, so that the effect of preventing the disease from being transmitted is shown.
Referring to fig. 3, the mask portion 21 is provided with an adsorbing member for adsorbing and fixing the tube body 611 of the pipette 61 to the inner wall of the mask portion 21. When the abutting block 66 slides to the upper part of the abutting rod 67, the abutting block 66 abuts against the abutting rod 67 downwards, and the abutting rod 67 is abutted to drive the pipe body 611 of the liquid suction pipe 61 to rotate upwards for resetting and is adsorbed on the inner wall of the mask part 21 under the adsorption of the adsorption part; when the abutment 66 abuts against the abutment 67, the abutment 67 is abutted to drive the body 611 of the pipette 61 to separate from the suction member.
The suction member includes a magnetic ring 613 fitted over the tube body 611 of the pipette 61, and a magnetic block 212 fixed to the outer wall of the mask portion 21. After the supporting rod 67 downward supports the supporting block 66 to drive the pipe body 611 to rotate upwards through the attraction of the magnetic block 212 and the magnetic ring 613, the pipe body 611 drives the magnetic ring 613 to rotate upwards, so that after the magnetic ring 613 is close to the magnetic block 212 on the outer wall of the mask portion 21, the magnetic block 212 attracts the magnetic ring 613 to fix the pipe body 611 on the inner wall of the mask portion 21, and normal breathing of a user is facilitated. When the user opens his mouth to expectorate, the sliding rod 63 slides up again to drive the abutting block 66 to abut against the abutting rod 67, and the pipe body 611 is driven to rotate downwards, so that the magnetic ring 613 breaks away from the magnetic block 212 to release the adsorption locking of the pipe body 611, and the pipe body 611 can be conveniently rotated downwards and then transferred into the oral cavity of the user.
The implementation principle of the portable auxiliary respirator provided by the embodiment of the application is as follows: when the user expects phlegm by wearing the respiratory mask 2, the user's mouth opens the portion. The chin of the user pushes the driving plate 62 to drive the connecting part 621 to stretch, and then drives the driving gear 64 to rotate. The engagement of the driving gear 64 with the rack 65 drives the sliding rod 63 to slide upwards, and the sliding rod 63 drives the abutting block 66 to slide upwards. The abutting block 66 abuts against the abutting rod 67 to rotate upwards to drive the adapter 612 to rotate, and the adapter 612 drives the pipe 611 to rotate downwards and separates the magnetic ring 613 from the magnetic block 212. After the locking of the tube body 611 is released, the tube body 611 is turned into the oral cavity of the user downwards, and then the liquid pump 68 is started to pump the sputum in the oral cavity of the user into the respirator body 1 through the tube body 611, the adapter 612 and the liquid pump 69.
After the extraction is finished, the rear mouth is opened completely, the connecting part 621 is driven to continue stretching, the sliding rod 63 is driven to continue sliding upwards through the meshing of the driving gear 64 and the rack 65, and the sliding rod 63 drives the abutting block 66 to slide across the abutting rod 67 until the abutting block 66 is positioned above the abutting rod 67. At this time, the user's mouth releases the tube 611 and closes the mouth, the connecting portion 621 pulls the driving plate 62 to reset and abut against the mask portion 21, and drives the sliding rod 63 to slide down through the engagement of the driving gear 64 and the rack 65, so that the abutting block 66 abuts against the abutting rod 67 downward, and further the tube 611 is driven to rotate upward at one end far away from the adapter 612 until the magnetic ring 613 abuts against the magnetic block 212, so that the tube 611 is fixedly adsorbed on the inner wall of the mask portion 21. The whole process realizes the suction and the reset of the suction pipe 61 by the action of the mouth of the user, thereby facilitating the suction of sputum when the patient wears the mask for expectoration.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. A portable assisted ventilator, comprising:
a ventilator body (1) for providing oxygen and absorbing gas exhaled by a user;
a breathing mask (2) for covering the face of a user;
an air inlet pipe assembly (4) which connects the respirator main body (1) with the breathing mask (2) and supplies oxygen to a user;
the air outlet pipe component (5) is connected with the breathing machine main body (1) and the breathing mask (2) and absorbs air exhaled by a user;
the breathing mask (2) is internally provided with a driving component for driving the liquid suction pipe (61) to rotate into the oral cavity of a user, and the breathing mask (2) is internally provided with a liquid suction component for driving the liquid suction pipe (61) to suck liquid in the oral cavity of the user;
the driving assembly comprises a driving plate (62) hinged to the bottom of the breathing mask (2), a sliding rod (63) sliding in the ventilation part (22) of the breathing mask (2), a first connecting piece sliding between the driving plate (62) and the sliding rod (63), and a second connecting piece sliding between the liquid suction pipe (61) and the sliding rod (63), wherein the driving plate (62) wraps the chin and the chin of a user and rotates under the action of opening the mouth of the user, the first connecting piece is used for driving the sliding rod (63) to slide along with the rotation of the driving plate (62), and the second connecting piece is used for driving the liquid suction pipe (61) to rotate along with the sliding of the sliding rod (63);
the first connecting piece comprises a driving gear (64) coaxially connected to a rotating shaft (221) of the driving plate (62) and a rack (65) arranged on the sliding rod (63), and the driving gear (64) is meshed with the rack (65);
the second connecting piece comprises a propping block (66) arranged at the upper end of the sliding rod (63) and a propping rod (67) arranged on the rotating shaft of the liquid suction pipe (61), the sliding rod (63) is driven by the driving plate (62) to drive the propping block (66) to prop against the propping rod (67) to drive the liquid suction pipe (61) to rotate, so that the liquid suction pipe (61) rotates into the oral cavity of a user;
the two sides on the driving plate (62) are provided with connecting parts (621), the connecting parts (621) are slidably arranged in the breathing mask (2), the connecting parts (621) are elastic, and the tensile force of the connecting parts (621) acts on the driving plate (62) to drive the driving plate (62) to rotate towards the breathing mask (2) and attach to the cheeks of a user.
2. The portable assisted ventilator of claim 1, wherein: the supporting block (66) is provided with a guide surface (661), the guide surface (661) is used for guiding the supporting block (66) when the supporting block (66) supports the supporting rod (67) upwards, and the supporting rod (67) has elasticity.
3. The portable assisted ventilator of claim 1, wherein: be equipped with the adsorption equipment on respirator (2), the adsorption equipment is used for adsorbing and fixing pipette (61) on respirator (2), support piece (66) slip extremely support pole (67) top when supporting piece (66) downward support moves support pole (67), support pole (67) receive to support to move and drive pipette (61) upward rotate reset and adsorb on respirator (2) under the absorption of adsorption equipment, when supporting piece (66) upward support moves support pole (67), support pole (67) and receive to support and move the back and drive the absorption that pipette (61) break away from the adsorption equipment.
4. The portable assisted ventilator of claim 1, wherein: the liquid suction assembly comprises a liquid suction pump (68) arranged on the breathing machine main body (1) and a liquid suction pipe (69) connected to the liquid suction pump (68), and one end, far away from the liquid suction pump (68), of the liquid suction pipe (69) is communicated with the liquid suction pipe (61).
5. The portable assisted ventilator of claim 4, wherein: the liquid suction pipe is characterized in that a liquid suction channel communicated with the liquid suction pipe (61) is arranged inside a rotating shaft of the liquid suction pipe (61), penetrates through the end part of the rotating shaft and is rotationally connected with the liquid suction pipe (69), and the liquid suction channel is communicated with the liquid suction pipe (69).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310560237.4A CN116271394B (en) | 2023-05-18 | 2023-05-18 | Convenient auxiliary respirator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310560237.4A CN116271394B (en) | 2023-05-18 | 2023-05-18 | Convenient auxiliary respirator |
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| CN116271394A CN116271394A (en) | 2023-06-23 |
| CN116271394B true CN116271394B (en) | 2023-07-25 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN116271394A (en) | 2023-06-23 |
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