CN111467622A

CN111467622A - Face fixing device and use device's recovered device of oxygen therapy at home

Info

Publication number: CN111467622A
Application number: CN202010386343.1A
Authority: CN
Inventors: 刘雯; 任美; 张希; 张红艳; 侯晨辉
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-07-31
Anticipated expiration: 2040-05-09
Also published as: CN111467622B

Abstract

The invention firstly provides a face fixing device to solve the problems that the oxygen therapy equipment of a patient with a large moving range in the traditional domestic environment is not tightly combined with the face of the patient and is not easy to use. The technical scheme of the face fixing device is that the face fixing device comprises a head fixing device which is correspondingly matched with the top of the head of a human body, the head fixing device at least comprises a head frame which is fixedly attached to the top of the head, and an elastic arm is further connected with a pivot 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 head frame or the elastic arm or the adjusting arm is further connected with a lower jaw fixing part corresponding to the tip part of the lower jaw of the human body, the lower jaw fixing part at least comprises an annular fixing ring which is sleeved with the lower jaw of the human body, the fixing ring is connected with an air transmission frame which is made of plastic material aluminum strips 205 and extends upwards to the position of the nose, the air transmission frame and the fixing ring are used for fixing an oxygen pipeline, and the aluminum strips penetrate through the fixing ring and the air transmission frame to form a plastic adjusting structure of the fixing ring and the air transmission frame.

Description

Face fixing device and use device's recovered device of oxygen therapy at home

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 is a treatment aiming at various types of oxygen deficiency, and in addition to eliminating the reasons causing the oxygen deficiency, oxygen inhalation with high concentration 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 a plurality of people have dyspnea caused by influences of climate, seasonal variation, respiratory tract infection, pathological changes and the like, the household oxygen therapy equipment is suitable for transportation. The existing oxygen therapy equipment has more problems in household popularization, wherein the larger problem is that people using the oxygen therapy equipment at home generally can not lie still like hospital patients, the larger possibility is that the patients at home can have certain activities, and the activities on the bed or the sofa are larger, but an oxygen pipe of the traditional oxygen therapy equipment is either of a mask type structure which is tightly combined with the face of a person or of a pipeline structure which is arranged at the nose of the person. The mask type structure is tightly combined with the face, so that the oxygen utilization rate is high, but the mask structure presses the face most strongly and is not easily accepted by patients, so that the mask type structure is not adopted in one shift under non-special conditions; the pipeline structural formula, because simple structure low cost, all use extensively in hospital and domestic oxygen therapy equipment, but pipeline structural formula and the fixed mode of people face be through hanging the pipeline in people's ear back and fixing, this kind of fixed mode is little to the serious patient that moves about less, but to the patient that moves about more or patient at home, its structure of formula that articulates needs frequent repetition adjustment in order to ensure that the pipeline keeps the position, and many patients are because tired in adjusting fixed pipeline, and the final choice abandons the adjustment, no longer uses even.

Disclosure of Invention

In view of the above situation, the present invention provides a facial fixing device to overcome the drawbacks of the prior art, so as to solve the problems of the conventional domestic environment that the oxygen therapy device of a patient with a large range of motion is not tightly combined with the face of the patient and is not easy to use.

The technical scheme of the face fixing device is that the face fixing device comprises a head fixing device which is correspondingly matched with the top of a human head, 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 of the head, and an elastic arm which is fixedly connected with the head frame, wherein 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 head frame or the elastic arm or the adjusting arm is further connected with a lower jaw fixing part corresponding to the tip part of the lower jaw of the human body, the lower jaw fixing part at least comprises an annular fixing ring which is in sleeve joint with the lower jaw of the human body, the fixing ring is connected with an air transmission frame which is made of a plastic material aluminum strip 205 and extends upwards to the position of the nose, the air transmission frame and the fixing ring are used for fixing an oxygen pipeline, and the aluminum strip penetrates through the fixing ring and the air transmission frame to form a plastic adjusting structure of the fixing ring and the air transmission frame.

In the above-mentioned or some embodiments, gu fixed ring with gas transmission frame formula structure as an organic whole, the conveyer pipe of making by flexible material polyvinyl chloride still including the fixed body that is used for the solid fixed ring of parcel, gas transmission frame formation cladding structure, fixed body with the conveyer pipe is integrated into one piece structure, the conveyer pipe is including the through-hole that is used for carrying oxygen, the outer wall of conveyer pipe still forms the fixed body that is used for solid fixed ring of parcel, gas transmission frame.

In the above or some embodiments, the gas delivery frame is a closed annular structure, the gas delivery frame further includes a nasal plug portion located at the top, the nasal plug portion is configured to be placed in the nostril and deliver oxygen, the nasal 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 gas delivery head 303 sleeved in the fixing column, and the gas delivery head 303 is communicated with the delivery pipe.

In the above or some embodiments, the fixing ring is provided with a connector for connecting a pipeline.

In the above or some embodiments, the headgear comprises two pairs of fixing pieces of semi-arc structure made of sheet elastic material, the fixing pieces have a tendency to deform inwards according to their own elasticity, the end portions of the fixing pieces are respectively fixed with the elastic arms by hinge structures, and the fixing pieces can rotate around the central axis of the hinge positions to form adjusting structures for different sizes.

In the foregoing or some embodiments, a gap is formed between the elastic arm and the adjusting arm, the elastic arm and the adjusting arm are made of the same elastic metal, the adjusting arm further includes a plurality of adjusting pieces fixedly connected to the surfaces of the elastic arm and the adjusting arm and arranged at intervals, an adjusting portion corresponding to the gap is arranged in the middle of each adjusting piece, a protruding portion of the adjusting portion is formed with an adjusting hole for mounting an adjusting bolt, the adjusting bolt and the adjusting piece form a thread transmission fit, and a structure that the adjusting piece is compressed by the adjusting bolt and the adjusting arm rotates towards the center relative to the elastic arm is formed.

In the above or some embodiments, a lining made of a mesh-like flexible material is arranged between the fixing pieces, one surface of the lining extends to the edge of the fixing piece and is of a covered edge structure, and the lining extends along the direction of the elastic arm and the adjusting arm and wraps the edge of the lining; the adjusting arm and the lower jaw fixing part are connected through a connecting belt made of the lining material.

The invention also discloses 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 communicating an oxygen pipeline at the position of the fixing 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-sized household oxygen machine.

In the above or some embodiments, the duct is a serpentine duct made of an elastic material.

In the above or some embodiments, the oxygen machine includes a power supply line, and further includes a spool located on a surface or within the housing of the oxygen machine, the power supply line being stowed to the spool position by the spool.

In the above or some embodiments, the bottom of the oxygen machine is provided with a moving wheel, so as to form a structure that the oxygen machine can move through the moving wheel.

When the scheme is used, the head of a patient can move freely in a home environment, the scheme is different from the traditional mask and a pipeline type structure, a stable fixed structure can be formed by the scheme by means of a head frame, an elastic arm and an adjusting arm, and the flaky materials are adopted without influencing the activities of the patient such as lying in bed, walking and the like, in addition, the connecting band passes through the cheekbones of the human face, the cheekbones are utilized to form the manufacturing of the connecting band, the pain feeling of the connecting band after the elastic compression time is long is reduced or avoided, in addition, the stable fixed effect on the gas transmission frame is directly formed by the lower jaw fixing part in the scheme, in addition, the plastic structure of the gas transmission frame can be freely mastered according to the characteristics of different patients, in addition, the oxygen is directly transmitted to the nasal cavity through the nasal obstruction part at the position of the gas transmission frame, so as to keep higher oxygen utilization rate, meanwhile, the food can be taken without being taken off; when the telescopic oxygen supply device is matched with a household small oxygen machine for use, the spiral or snake-shaped elastic gas conveying pipe is communicated with the oxygen machine, the household oxygen machine can realize the telescopic power supply line through the line winding frame, so that a patient can freely move by pulling the oxygen machine when walking in a room, and the power supply line can be retracted into the line winding frame when returning.

Drawings

Fig. 1 is a schematic view of the face fixing device and the oxygen machine according to the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic structural diagram of the regulating blade of the present invention.

FIG. 4 is a schematic structural view of the gas delivery frame and the fixing ring of the present invention.

Fig. 5 is an enlarged schematic view of a portion B in fig. 4.

FIG. 6 is a schematic cross-sectional view of the gas delivery frame and the fixing ring of the present invention.

Fig. 7 is an enlarged schematic view of a portion C in fig. 6.

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be described below clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Those of ordinary skill in the art will recognize that the terms "upper," "lower," "outer," "inner," and the like are words of description with respect to the accompanying drawings and do not represent limitations on the scope of protection defined by the claims.

As shown in fig. 1, the facial fixation device includes a head fixation device 100 correspondingly matched with the top of the head of a human body, the head fixation device 100 includes a head frame which is fixedly jointed with the top of the head to form a structure jointed with the top surface and the back of the head at the edge of the head frame, the head frame includes two pairs of fixing pieces 101 with a semi-arc structure made of sheet elastic materials, the shapes of the fixing pieces 101 are not necessarily semi-arc structures, 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 a tendency of inward deformation according to self elasticity, the elasticity is used for forming a joint fixing effect on the surface of the head, the end parts of the fixing pieces 101 are respectively hinged and fixed with the elastic arms 102 through hinge structures, and the fixing pieces 101 can rotate around the central axis of the hinge structures to form adjusting structures for different sizes; elastic arm 102 is type T structure, including big head end and stub end, big head end with be used for with stationary blade 101 articulated fixed, the elastic blade inboard is equipped with the curved surface structure of laminating with people's head side simultaneously, elastic arm 102 utilizes self elasticity to have the structure of inside clamping head side simultaneously, in order to reduce elastic arm 102 self weight, under the condition that keeps elastic arm 102 intensity, can set up a plurality of round holes or rectangular hole that link up on elastic arm 102, form lightweight structure. The device also comprises an elastic arm 102 fixedly connected with the head frame, wherein the elastic arm 102 is also connected with an adjusting arm 103 in a pivot mode to form a structure that the adjusting arm 103 can rotate towards the center relative to the connection position of the adjusting arm 103 and the elastic arm 102; the head frame or the elastic arm 102 or the adjusting arm 103 is further connected with a lower jaw fixing part 200 corresponding to the tip of the lower jaw of the human body, the lower jaw fixing part 200 at least comprises an annular fixing ring 201 which is sleeved with the lower jaw of the human body, the fixing ring 201 is connected with an air transmission frame 202 which is made of plastic materials and extends upwards to the position of the nose, and the air 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 to 7, the fixing ring 201 and the gas delivery frame 202 are of an integral structure, the delivery pipe 204 made of flexible material polyvinyl chloride 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 pipe 204 are of an integral structure, the delivery pipe 204 includes a through hole 205 for delivering oxygen, the outer wall of the delivery pipe 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 of a closed loop structure, the gas delivery frame 202 further includes a nasal plug 300 at the top, the nasal plug 300 is configured to be placed in the nasal hole and deliver oxygen, the nasal plug 300 includes a cylindrical fixing column 301 made of flexible metal mesh, a gas homogenizing plate 302 made of metal mesh is fixed at the top of the fixing column 301, the oxygen supply device further comprises a ventilation head 303 sleeved in the fixing column 301, the ventilation head 303 is communicated with the conveying pipe 204, a connector 205 used for connecting a pipeline is arranged at the position of the fixing ring 201, and the connector 205 is communicated with an oxygen outlet of the oxygen machine 700 through a connecting pipe.

In the above or some embodiments, in order to further enhance the adjustment performance, as shown in fig. 2 to fig. 3, a gap 401 is provided between the elastic arm 102 and the adjustment arm 103, and the elastic arm 102 and the adjustment arm 103 are made of spring steel, and further comprising a plurality of adjustment sheets 400 arranged at intervals and fixedly connected to the surfaces of the elastic arm 102 and the adjustment arm 103, an adjustment portion 402 corresponding to the gap 401 is provided in the middle of each adjustment sheet 400, a gap is provided between the adjustment portion and the surfaces of the elastic arm and the adjustment arm, and both sides of the fixing sheet are fixedly connected to the elastic arm and the adjustment arm by welding or bonding, an adjustment hole for installing an adjustment bolt 403 is formed at the protrusion of the adjustment portion 402, the adjustment bolt 403 forms a threaded transmission fit with the adjustment sheet 400, forming a structure that the adjustment sheet 400 is compressed by the adjustment bolt 403 and the adjustment arm 103 rotates toward the center relative to the elastic arm 102, when the adjusting bolt is fed inwards, the adjusting bolt forces the adjusting part at the thread matching position to bend and drive the fixing sheet to be completely inwards to realize the adjustment of the adjusting arm to the center of the head part because the thread part of the adjusting bolt is in thread matching with the surface of one end surface formed by the adjusting part and the opposite surface is in rotating matching with the adjusting bolt.

In the above or some embodiments, as shown in fig. 1, an inner lining 500 made of a mesh-like flexible material is disposed between the fixing plates 101, one surface of the inner lining 500 extends to the edge of the fixing plate 101 and is in a covered edge structure, and the inner lining 500 extends along the direction of the elastic arm 102 and the adjusting arm 103 and wraps the edge position thereof; the adjusting arm 103 and the lower jaw fixing part 200 are connected by a connecting band 501 made of the lining 500 material, and the lining 500 material is selected from porous materials such as sponge, plant fiber, foam plastics and the like.

The home oxygen therapy rehabilitation device comprises a shell, wherein an installation cavity for installing a winding frame 800 is arranged in the shell, the winding frame 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 volute spiral spring, the outer end of the volute spiral spring is fixed with the surface of the shell, the volute spiral spring is in a winding state, and a power supply line 900 keeps contracting under the action of the volute spiral spring is formed; the oxygen machine 700 is a small-sized household oxygen machine 700, the conveying pipe 204 is a snake-shaped pipeline made of elastic materials, and in order to facilitate movement and transfer of the oxygen machine 700, the bottom of the oxygen machine 700 is provided with a moving wheel to form a structure that the oxygen machine 700 can move through the moving wheel.

When the scheme is used, the head of a patient can move freely in a home environment, the scheme is different from a traditional mask and a pipeline type structure, a stable fixed structure can be formed by means of a head frame, the elastic arms 102 and the adjusting arms 103, sheet materials are adopted, the activities of lying in bed, walking and the like of the patient are not influenced, the connecting band 501 is made of cheekbones through cheekbones of the human face, the pain of the connecting band 501 after the elastic compression time of the connecting band 501 is prolonged is relieved or avoided, in addition, the stable fixing effect on the gas transmission frame 202 is directly formed through the lower jaw fixing part 200 in the scheme, the plastic structure of the gas transmission frame 202 can be freely mastered according to the characteristics of different patients, in addition, oxygen is directly transmitted to the nasal cavity through the nasal obstruction part 300 at the position of the gas transmission frame 202, the higher oxygen utilization rate is kept, meanwhile, the ring type structure of the gas transmission frame 202 does not influence the feeding activity of the patient, the food can be taken without being taken off; when the oxygen supply device is matched with the household small-sized oxygen machine 700 for use, the spiral or snake-shaped elastic gas conveying pipe is communicated with the oxygen machine 700, the household oxygen machine 700 can realize the contraction of the power supply line 900 through the winding frame 800, so that a patient can freely move by pulling the oxygen machine 700 when walking in a room, and the power supply line 900 can be retracted into the winding frame 800 when returning.

Claims

1. The face fixing device comprises a head fixing device (100) correspondingly matched with the top of a human head, wherein the head fixing device (100) 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 and the back of the head, and an elastic arm (102) fixedly connected with the head frame, wherein the elastic arm (102) is further pivotally connected with an adjusting arm (103) to form a structure that the adjusting arm (103) can rotate towards the center relative to the connection part of the adjusting arm (103) and the elastic arm (102); the head frame or the elastic arm (102) or the adjusting arm (103) is further connected with a lower jaw fixing part (200) corresponding to the tip of the lower jaw of the human body, the lower jaw fixing part (200) at least comprises an annular fixing ring (201) which is sleeved with the lower jaw of the human body, the fixing ring (201) is connected with an air transmission frame (202) which extends upwards to the position of the nares and is made of plastic materials, and the air transmission frame (202) and the fixing ring (201) are used for fixing an oxygen pipeline.

2. The facial fixation device according to claim 1, wherein the fixation ring (201) and the gas delivery frame (202) are of a one-piece structure, the delivery tube (204) made of flexible material further comprises a fixation body (203) for wrapping the fixation ring (201) and the gas delivery frame (202) to form a wrapping structure, the fixation body (203) and the delivery tube (204) are of an integrally formed structure, the delivery tube (204) comprises through holes (205) for delivering oxygen, and the outer wall of the delivery tube (204) further forms the fixation body (203) for wrapping the fixation ring (201) and the gas delivery frame (202).

3. The facial fixation device according to claim 1, wherein the gas delivery frame (202) is a closed ring structure, the gas delivery frame (202) further comprises a nose plug portion (300) at the top, the nose plug portion (300) is configured to be placed in a nostril and deliver oxygen, the nose plug portion (300) comprises a cylindrical fixed column (301) made of flexible metal mesh, the top of the fixed column (301) is fixedly provided with a gas homogenizing plate (302) made of metal mesh, and the gas delivery head is sleeved in the fixed column (301) and communicated with the delivery pipe (204).

4. A facial fixation device as claimed in claim 3, characterized in that a connector (205) for connecting a line is provided at the location of the fixation ring (201).

5. The facial fixation device according to claim 2 or 3, wherein the headgear comprises two pairs of semi-arc shaped fixation plates (101) made of sheet elastic material, the fixation plates (101) having a tendency to deform inwards according to their own elasticity, the ends of the fixation plates (101) are respectively fixed by hinge structures with the elastic arms (102), the fixation plates (101) are rotatable around the hinge position central axis to form adjustment structures for different sizes.

6. The facial fixation device as claimed in claim 5, wherein a gap (401) is formed between the elastic arm (102) and the adjusting arm (103), the elastic arm (102) and the adjusting arm (103) are made of the same elastic metal, the facial fixation device further comprises a plurality of adjusting blades (400) which are fixedly connected to the surfaces of the elastic arm (102) and the adjusting arm (103) and are arranged at intervals, an adjusting portion (402) corresponding to the gap (401) is arranged in the middle of each adjusting blade (400), an adjusting hole for installing an adjusting bolt (403) is formed in the protruding portion of the adjusting portion (402), the adjusting bolt (403) and the adjusting blade (400) form a thread transmission fit, and a structure which compresses the adjusting blade (400) through the adjusting bolt (403) and enables the adjusting arm (103) to rotate towards the center relative to the elastic arm (102) is formed.

7. The facial fixation device as claimed in claim 6, wherein a lining (500) made of net-shaped flexible material is arranged between the fixing sheets (101), one surface of the lining (500) extends to the edge of the fixing sheet (101) and is of a covered edge structure, and the lining (500) extends along the direction of the elastic arms (102) and the adjusting arms (103) and wraps the edge position of the lining; the adjusting arm (103) and the lower jaw fixing part (200) are connected through a connecting belt (501) made of the lining (500).

8. The oxygen therapy rehabilitation device using the facial fixation device of any one of claims 1, 2, 3, 4, 6 and 7, further comprising a delivery pipe (204) for communicating with an oxygen pipeline at the fixation ring (201), wherein the other end of the delivery 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).

9. The oxygen therapy rehabilitation apparatus according to claim 8, wherein the delivery pipe (204) is a serpentine pipe made of an elastic material.

10. The oxygen therapy rehabilitation device according to claim 9, wherein the oxygen machine (700) comprises a power supply line (900), and further comprising a reel (800) located on the surface or inside the shell of the oxygen machine (700), wherein the power supply line (900) is collected to the position of the reel (800) through the reel (800).