CN111467622B - Facial fixing device and home oxygen therapy rehabilitation device using same - Google Patents

Facial fixing device and home oxygen therapy rehabilitation device using same Download PDF

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Publication number
CN111467622B
CN111467622B CN202010386343.1A CN202010386343A CN111467622B CN 111467622 B CN111467622 B CN 111467622B CN 202010386343 A CN202010386343 A CN 202010386343A CN 111467622 B CN111467622 B CN 111467622B
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China
Prior art keywords
fixing
adjusting
head
oxygen
arm
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CN202010386343.1A
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Chinese (zh)
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CN111467622A (en
Inventor
刘雯
任美
张希
张红艳
侯晨辉
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Zhengzhou Railway Vocational and Technical College
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Zhengzhou Railway Vocational and Technical College
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Priority to CN202010386343.1A priority Critical patent/CN111467622B/en
Publication of CN111467622A publication Critical patent/CN111467622A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • 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
    • A61M16/0683—Holding devices therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor
    • A61M16/0694—Chin straps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/48—Automatic re-storing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/34—Handled filamentary material electric cords or electric power cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The invention firstly provides a facial fixing device to solve the problems that oxygen therapy equipment of a patient with a large moving range in the traditional household environment is not tightly combined with the face of the patient and is not easy to use. The facial fixing device has the technical scheme that the facial fixing device comprises a head fixing device correspondingly matched with the top of the head of a human body, the head fixing device at least comprises a headstock which is adhered and fixed with the top of the head, and the elastic arm is also pivotally connected with an adjusting arm to form a structure that the adjusting arm can rotate towards the center relative to the joint of the adjusting arm and the elastic arm; the headstock or the elastic arm or the adjusting arm is also connected with a chin fixing part corresponding to the tip end part of the human chin, the chin fixing part at least comprises a ring-shaped fixing ring which is sleeved with the human chin, the fixing ring is connected with a gas transmission frame which is made of plastic material aluminum strips 205 and extends upwards to the position of the nostril, the gas transmission frame and the fixing ring are used for fixing an oxygen pipeline, and the aluminum strips penetrate through the fixing ring and the gas transmission frame to form a plastic adjusting structure of the fixing ring and the gas transmission frame.

Description

Facial fixing device and home oxygen therapy rehabilitation device using same
Technical Field
The invention relates to the field of oxygen therapy, in particular to a facial fixing device and a home oxygen therapy rehabilitation device using the same.
Background
Oxygen therapy refers to treatment of various anoxia, and oxygen therapy eliminates the cause of the anoxia, and inhalation of high concentration oxygen in the oxygen therapy process can increase the dissolved oxygen amount in blood plasma and improve the oxygen supply function of tissues. Under the background that the air conditioner is affected by climate, seasonal change, respiratory tract infection, pathological changes and the like, a large number of people have the problem of dyspnea, household oxygen therapy equipment is generated. The prior oxygen therapy equipment has more problems in household popularization, wherein the problem is that the people adopting the oxygen therapy equipment at home generally do not lie on a sickbed like hospital patients, the patients at home are likely to have certain activities, and the activities on the sickbed or sofa are large, but the oxygen tube of the traditional oxygen therapy equipment is of a mask type structure which is tightly combined with the face of the person or of a pipeline structure which is arranged at the nostril of the person. The mask structure is tightly combined with the face, and the oxygen utilization rate is high, but the mask structure presses the face most strongly and is not accepted by patients easily, so that the mask structure is not adopted in a class under non-special conditions; the pipeline structural formula is widely used in hospitals and household oxygen therapy equipment due to the simple structure and low cost, but the pipeline structural formula and the human face are fixed by hanging the pipeline on the back of the human ear, the fixing mode is not very problematic for serious patients with small activities, but the hanging type structure of the pipeline structural formula needs frequent repeated adjustment to ensure the pipeline holding position for patients with more activities or patients at home, and many patients finally choose to give up adjustment and even do not use any more due to fatigue of adjusting the fixed pipeline.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention firstly provides a face fixing device to solve the problems that oxygen therapy equipment of a patient with a large moving range in the traditional household environment is not tightly combined with the face of the patient and is not easy to use.
The facial fixing device comprises a head fixing device correspondingly matched with the top of the head of a human body, wherein the head fixing device at least comprises a head frame which is fixedly attached to the top of the head to form a structure that the edge of the head frame is attached to the top surface of the head and the back brain, and also comprises an elastic arm fixedly connected with the head frame, and the elastic arm is also pivotally connected with an adjusting arm to form a structure that the adjusting arm can rotate towards the center relative to the joint of the adjusting arm and the elastic arm; the device is characterized in that the head frame or the elastic arm or the adjusting arm is also connected with a chin fixing part corresponding to the tip end part of the chin of the human body, the chin fixing part at least comprises a ring-shaped fixing ring which is sleeved with the chin of the human body, the fixing ring is connected with a gas transmission frame which is made of plastic material aluminum strips and extends upwards to the position of the nostril, the gas transmission frame and the fixing ring are used for fixing an oxygen pipeline, and the aluminum strips penetrate through the fixing ring and the gas transmission frame to form a plastic adjusting structure of the fixing ring and the gas transmission frame.
In the above or some embodiments, the fixing ring and the gas delivery frame are in an integral structure, the delivery pipe made of flexible material polyvinyl chloride further comprises a fixing body for wrapping the fixing ring and the gas delivery frame to form a wrapping structure, the fixing body and the delivery pipe are in an integral structure, the delivery pipe comprises a through hole for delivering oxygen, and the outer wall of the delivery pipe further forms a fixing body for wrapping the fixing ring and the gas delivery frame.
In the above or some embodiments, the gas delivery frame is a closed ring structure, the gas delivery frame further includes a nose plug portion located at the top, the nose plug portion is configured to be placed into nostrils and deliver oxygen, the nose plug portion includes a cylindrical fixing column made of a flexible metal mesh, a gas-equalizing plate made of a metal mesh is fixedly arranged at the top of the fixing column, and the gas delivery frame further includes a ventilation head 303 sleeved in the fixing column, and the ventilation head 303 is communicated with the delivery pipe.
In the above or some embodiments, a connector for connecting the pipeline is provided at the position of the fixing ring.
In the above or some embodiments, the headstock includes two pairs of fixing pieces with semicircular arc structures made of sheet elastic materials, the fixing pieces have a tendency to deform inwards according to self elasticity, the ends of the fixing pieces are hinged and fixed with the elastic arms through hinge structures respectively, and the fixing pieces can rotate around the central axis of the hinge positions to form an adjusting structure capable of aiming at different sizes.
In the above or some embodiments, a gap is formed between the elastic arm and the adjusting arm, and the elastic arm and the adjusting arm are made of the same elastic metal, and the device further comprises adjusting pieces which are fixedly connected to the surfaces of the elastic arm and the adjusting arm and arranged at intervals, an adjusting part corresponding to the gap is arranged in the middle of each adjusting piece, an adjusting hole for installing an adjusting bolt is formed at a protrusion of the adjusting part, and the adjusting bolt and the adjusting piece form a threaded transmission fit, so that the adjusting piece is compressed by the adjusting bolt and the adjusting arm rotates towards the center relative to the elastic arm.
In the above or some embodiments, a lining made of a net-shaped flexible material is arranged between the fixing sheets, one surface of the lining extends to the edge of the fixing sheets and is in a wrapping structure, and the lining extends along the directions of the elastic arms and the adjusting arms and wraps the edge of the lining; the adjusting arm and the chin fixing part are connected through a connecting belt made of the lining material.
The invention also provides a household oxygen therapy rehabilitation device using the facial fixing device.
The technical scheme is that the oxygen therapy rehabilitation device further comprises a conveying pipe used for being communicated with an oxygen pipeline at the fixed ring, the other end of the conveying pipe is connected with an air outlet of an oxygen machine, and the oxygen machine is a small household oxygen machine.
In the above or some embodiments, the delivery tube is a serpentine tube made of an elastic material.
In the above or some embodiments, the oxygen machine includes a power supply line, and further includes a spool positioned within a surface or housing of the oxygen machine, the power supply line being stowed by the spool to a spool location.
In the above or some embodiments, a moving wheel is arranged at the bottom of the oxygen machine, so that the oxygen machine can move through the moving wheel.
When the scheme is used, the head of a patient can freely move in a household environment, unlike the traditional mask and pipeline type structure, the scheme can form a stable fixing structure by virtue of the headstock, the elastic arm and the regulating arm, and sheet-shaped materials are adopted, so that the activities of lying in bed, walking and the like of the patient are not influenced, the connecting belt passes through the cheekbone of the face, the cheekbone is utilized to form the connecting belt, the pain feeling after the elastic pressing time of the connecting belt is long is relieved or avoided, the stable fixing effect on the gas transmission frame is directly formed through the chin fixing part, the plastic structure of the gas transmission frame can be used for freely grasping the structure of the gas transmission frame according to the characteristics of different patients, oxygen is directly transmitted to the nasal cavity through the nasal plug part at the position of the gas transmission frame, so that the higher oxygen utilization rate is kept, meanwhile, the ring-shaped structure of the gas transmission frame does not influence the feeding activity of the patient, and the feeding activity does not need to be taken off; when the domestic small-sized oxygen machine is matched with the domestic small-sized oxygen machine, the domestic small-sized oxygen machine is communicated with the oxygen machine through the spiral or serpentine elastic air delivery pipe, the domestic oxygen machine can realize a shrinkage power supply line through the winding frame, the oxygen machine can be pulled to freely move when a patient walks in a room, and the power supply line can be taken into the winding frame during returning.
Drawings
FIG. 1 is a schematic view of a facial fixator and an oxygen machine according to the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the adjusting plate in the present invention.
FIG. 4 is a schematic view of the structure of the gas transmission frame and the fixing ring in the present invention.
Fig. 5 is an enlarged schematic view of the portion B in fig. 4.
FIG. 6 is a schematic cross-sectional view of the gas delivery stand and the retaining ring of the present invention.
Fig. 7 is an enlarged schematic view of the portion C in fig. 6.
Detailed Description
The following detailed description of the embodiments is provided in connection with the accompanying drawings.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Those of ordinary skill in the art will recognize that the terms of "upper," "lower," "outer," "inner," etc., are words of description with respect to the drawings and do not represent limitations on the scope of the invention as defined by the claims.
As shown in fig. 1, the facial fixing device comprises a head fixing device 100 correspondingly matched with the top of the head of a human body, the head fixing device 100 comprises a head frame which is jointed and fixed with the top of the head, the head frame forms a structure that the edge of the head frame is jointed with the top of the head and the back of the head, the head frame comprises two pairs of fixing pieces 101 which are made of sheet elastic materials and have a semicircular arc structure, the shape of each fixing piece 101 is not necessarily the semicircular arc structure, the fixing pieces 101 can correspond to the cross section curves of the top of the head and the back of the head, the fixing pieces 101 have the tendency of inwards deforming according to the elasticity of the fixing pieces, the joint fixing effect on the surface of the head is formed by utilizing the elasticity, the end parts of each fixing piece 101 are respectively hinged and fixed with an elastic arm 102 through a hinge structure, and the fixing pieces 101 can rotate around the central axis of the hinge position to form an adjusting structure which can be aimed at different sizes; the elastic arm 102 is of a T-shaped structure, and comprises a big end and a small end, wherein the big end is hinged and fixed with the fixing piece 101, meanwhile, the inner side surface of the elastic piece and the side surface of the head of a person are provided with a laminated curved surface structure, the elastic arm 102 simultaneously utilizes self elasticity to have a structure for clamping the side surface of the head inwards, and a plurality of through round holes or rectangular holes can be formed in the elastic arm 102 under the condition that the strength of the elastic arm 102 is kept in order to reduce the self weight of the elastic arm 102, so that a light-weight structure is formed. The device also comprises an elastic arm 102 fixedly connected with the headstock, wherein the elastic arm 102 is also pivotally connected with an adjusting arm 103, and a structure is formed that the adjusting arm 103 can rotate towards the center relative to the joint of the elastic arm 102; the head frame or the elastic arm 102 or the adjusting arm 103 is also connected with a chin fixing part 200 corresponding to the tip end part of the human chin, the chin fixing part 200 at least comprises a ring-shaped fixing ring 201 sleeved with the human chin, the fixing ring 201 is connected with a gas transmission frame 202 which extends upwards to the nostril position and is made of plastic materials, and the gas transmission frame 202 and the fixing ring 201 are used for fixing an oxygen pipeline.
In the above or some embodiments, as shown in fig. 4-7, the fixing ring 201 and the gas delivery frame 202 are integrally formed, the delivery tube 204 made of flexible polyvinyl chloride material further includes a fixing body 203 for wrapping the fixing ring 201 and the gas delivery frame 202 to form a wrapping structure, the fixing body 203 and the delivery tube 204 are integrally formed, the delivery tube 204 includes a through hole for delivering oxygen, the outer wall of the delivery tube 204 further forms a fixing body 203 for wrapping the fixing ring 201 and the gas delivery frame 202, the gas delivery frame 202 is in a closed annular structure, the gas delivery frame 202 further includes a nose plug 300 located at the top, the nose plug 300 is configured to be placed into a nostril and deliver oxygen, the nose plug 300 includes a cylindrical fixing post 301 made of a flexible metal net, the top of the fixing post 301 is fixedly provided with a gas equalizing plate 302 made of the metal net, the top of the fixing post 301 further includes a ventilation head 303 sleeved in the fixing post 301, the ventilation head 303 is communicated with the delivery tube 204, the fixing ring 201 is provided with a connector for connecting the pipeline, and the oxygen connector is communicated with the oxygen outlet 700 through the connecting pipe.
In the above or some embodiments, in order to further enhance the adjustment performance, as shown in fig. 2 to 3, a gap 401 is provided between the elastic arm 102 and the adjusting arm 103, and the elastic arm 102 and the adjusting arm 103 are made of spring steel, and further include a plurality of adjusting plates 400 arranged at intervals and fixedly connected to the surfaces of the elastic arm 102 and the adjusting arm 103, an adjusting part 402 corresponding to the gap 401 is provided in the middle of each adjusting plate 400, the adjusting part is fixedly connected to the elastic arm and the adjusting arm through welding or bonding, two sides of the fixing plate are fixedly connected to the elastic arm and the adjusting arm through welding or bonding, a protrusion of the adjusting part 402 is formed for installing an adjusting bolt 403, the adjusting bolt 403 and the adjusting plate 400 form a threaded transmission fit, and a structure that the adjusting plate 400 is compressed by the adjusting bolt 403 and the adjusting arm 103 rotates towards the center relative to the elastic arm 102 is formed, when the adjusting bolt is fed inwards, because a threaded part of the adjusting bolt is in threaded fit with a surface of one end face formed by the adjusting part, and the opposite surface is in a rotating fit with the adjusting bolt, when the adjusting bolt is fed inwards, the adjusting bolt is forced to bend the adjusting bolt to completely drive the adjusting bolt to the bent position to the adjusting bolt to the center when the adjusting bolt is matched inwards, thereby realizing complete adjustment of the head.
In the above or some embodiments, as shown in fig. 1, an inner liner 500 made of a net-shaped flexible material is disposed between the fixing pieces 101, one surface of the inner liner 500 extends to the edge of the fixing piece 101 and is in a hemmed structure, and the inner liner 500 extends along the directions of the elastic arm 102 and the adjusting arm 103 and wraps the edge; the connecting band 501 made of the lining 500 material is used between the adjusting arm 103 and the chin fixing part 200, and the lining 500 material is selected from porous materials such as sponge, plant fiber, foam plastic, etc.
The home oxygen therapy rehabilitation device comprises a shell, wherein the shell comprises an installation cavity for installing a coil rack 800, the coil rack 800 comprises a structure which is rotatably installed in the installation cavity through a rotating shaft, the rotating shaft is fixedly connected with the end part of an inner ring of a scroll spring, the outer end of the scroll spring is fixed with the surface of the shell, and the scroll spring is in a rolling state, so that the power supply line 900 keeps contracting under the action of the scroll spring; the oxygen machine 700 is a small household oxygen machine 700, the conveying pipe 204 is a serpentine pipe made of elastic materials, and a moving wheel is arranged at the bottom of the oxygen machine 700 to form a structure that the oxygen machine 700 can move through the moving wheel in order to facilitate the moving and transferring of the oxygen machine 700.
When the scheme is used, the head of a patient can freely move in a household environment, unlike the traditional mask and pipeline type structure, the scheme can form a stable fixing structure by virtue of the headstock, the elastic arm 102 and the regulating arm 103, and the stable fixing structure is formed by adopting sheet materials, so that the activities of lying in bed, walking and the like of the patient are not influenced, the connecting belt 501 is formed by using the cheekbones through the cheekbones of the face, the pain feeling of the connecting belt 501 after the elastic compression time is prolonged is relieved or avoided, the stable fixing effect on the gas transmission frame 202 is directly formed by the chin fixing part 200, the plastic structure of the gas transmission frame 202 can freely master the structure of the gas transmission frame according to the characteristics of different patients, and oxygen is directly transmitted to the nasal cavity by the nasal plug part 300 at the position of the gas transmission frame 202, so that the higher oxygen utilization rate is kept, meanwhile, the ring structure of the gas transmission frame 202 does not influence the feeding activity of the patient, and the feeding activity is not required to be removed; when the domestic small-sized oxygen machine 700 is matched with the domestic small-sized oxygen machine 700, the domestic small-sized oxygen machine 700 is communicated with the oxygen machine 700 through a spiral or serpentine elastic air delivery pipe, the domestic oxygen machine 700 can realize the shrinkage power supply line 900 through the coil frame 800, a patient can freely move by pulling the oxygen machine 700 when walking in a room, and the power supply line 900 can be received into the coil frame 800 when returning.

Claims (5)

1. The facial fixing device comprises a head fixing device (100) correspondingly matched with the top of the head of a human body, wherein the head fixing device (100) at least comprises a head frame which is fixedly attached to the top of the head, forms a structure that the edge of the head frame is attached to the top surface of the head and the back of the head, and also comprises an elastic arm (102) fixedly connected with the head frame, and the elastic arm (102) is also pivotally connected with an adjusting arm (103) to form a structure that the adjusting arm (103) can rotate towards the center relative to the connecting part with the elastic arm (102); the head frame or the elastic arm (102) or the adjusting arm (103) is also connected with a lower jaw fixing part (200) corresponding to the tip end part of the lower jaw of the human body, the lower jaw fixing part (200) at least comprises an annular fixing ring (201) sleeved with the lower jaw of the human body, the fixing ring (201) is connected with a gas transmission frame (202) made of plastic materials and extending upwards to the position of the nostril, the gas transmission frame (202) and the fixing ring (201) are used for fixing an oxygen pipeline, the fixing ring (201) and the gas transmission frame (202) are of an integrated structure, a conveying pipe (204) made of flexible materials also comprises a fixing body (203) for wrapping the fixing ring (201) and the gas transmission frame (202) to form a wrapping structure, the fixing body (203) and the conveying pipe (204) are of an integrated structure, the conveying pipe (204) comprises a through hole for conveying oxygen, the outer wall of the conveying pipe (204) forms a fixing body (203) used for wrapping the fixing ring (201) and the gas transmission frame (202), the fixing body (202) is of the annular structure is used for fixing an oxygen pipeline, the conveying frame (202) is of the nose plug (300) is of a cylindrical shape, the nose plug (300) is arranged at the top part of the nose plug (300) and is arranged at the top part of the nose plug (300), the top of the fixed column (301) is fixedly provided with a gas equalizing plate (302) made of metal mesh, the gas equalizing plate also comprises a gas vent head sleeved in the fixed column (301), the gas vent head is communicated with the conveying pipe (204), the position of the fixed ring (201) is provided with a connector for connecting a pipeline, the head frame comprises two pairs of fixing plates (101) which are made of sheet elastic materials and have a semicircular arc structure, the fixing plates (101) have a trend of inwards deforming according to self elasticity, the end parts of the fixing plates (101) are respectively hinged and fixed with the elastic arms (102) through a hinge structure, the fixing plates (101) can rotate around a central axis of the hinge position to form an adjusting structure which can be aimed at different sizes, a gap (401) is arranged between the elastic arms (102) and the adjusting arms (103), the elastic arms (102) and the adjusting arms (103) are made of the same elastic metal, the gas vent plate (400) which is positioned on the surfaces of the elastic arms (102) and the adjusting arms (103) in a plurality of intervals is fixedly connected, the middle part of each adjusting plate (400) is provided with an adjusting bolt (403) which is correspondingly arranged at the gap (401), the adjusting plate (403) is matched with the adjusting bolt (403) to form an adjusting hole (402), a structure is formed that the adjusting piece (400) is compressed by the adjusting bolt (403) and the adjusting arm (103) rotates towards the center relative to the elastic arm (102).
2. The facial fixation device according to claim 1, wherein a lining (500) made of a net-shaped flexible material is arranged between the fixing plates (101), one surface of the lining (500) extends to the edge of the fixing plates (101) and takes a wrapping structure, and the lining (500) extends along the direction of the elastic arms (102) and the adjusting arms (103) and wraps the positions along the edges of the elastic arms (102) and the adjusting arms (103); a connecting band (501) made of the lining (500) material is arranged between the adjusting arm (103) and the chin fixing part (200).
3. The oxygen therapy rehabilitation device using the facial fixing device according to any one of claims 1 and 2, further comprising a conveying pipe (204) for communicating an oxygen pipeline at the fixing ring (201), wherein the other end of the conveying pipe (204) is connected with an air outlet of an oxygen machine (700), and the oxygen machine (700) is a small household oxygen machine (700).
4. An oxygen therapy rehabilitation device according to claim 3, characterised in that the delivery tube (204) is a serpentine tube made of an elastic material.
5. The oxygen therapy rehabilitation device according to claim 4, characterized in that the oxygen machine (700) comprises a power supply line (900), further comprising a spool (800) located on the surface or in the housing of the oxygen machine (700), the power supply line (900) being stowed by the spool (800) in the position of the spool (800).
CN202010386343.1A 2020-05-09 2020-05-09 Facial fixing device and home oxygen therapy rehabilitation device using same Active CN111467622B (en)

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CN202010386343.1A CN111467622B (en) 2020-05-09 2020-05-09 Facial fixing device and home oxygen therapy rehabilitation device using same

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Application Number Priority Date Filing Date Title
CN202010386343.1A CN111467622B (en) 2020-05-09 2020-05-09 Facial fixing device and home oxygen therapy rehabilitation device using same

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CN111467622B true CN111467622B (en) 2023-07-11

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007506480A (en) * 2003-08-18 2007-03-22 ワンドカ，アンソニー・ディ Methods and apparatus for non-invasive ventilation with a nasal interface
US7178525B2 (en) * 2004-02-06 2007-02-20 Ric Investments, Llc Patient interface assembly supported under the mandible
CN201279330Y (en) * 2008-10-28 2009-07-29 王林升 Medical oxygen-absorption nose plug
EP3939643A1 (en) * 2013-03-15 2022-01-19 Fisher & Paykel Healthcare Limited Nasal cannula assemblies

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