CN117752908B - Medical oxygen inhalation mask - Google Patents
Medical oxygen inhalation mask Download PDFInfo
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- CN117752908B CN117752908B CN202311624542.1A CN202311624542A CN117752908B CN 117752908 B CN117752908 B CN 117752908B CN 202311624542 A CN202311624542 A CN 202311624542A CN 117752908 B CN117752908 B CN 117752908B
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- cover body
- communication
- upper cover
- lower cover
- communication hole
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000001301 oxygen Substances 0.000 title claims abstract description 51
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000005381 potential energy Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The application relates to the technical field of medical supplies, in particular to a medical oxygen inhalation mask, which comprises the following components: the upper cover body comprises a first communication plate, and the first communication plate is provided with a first communication hole; the lower cover body comprises a second communication plate, a second communication hole opposite to the first communication hole is formed in the second communication plate, and the upper cover body is detachably connected with the lower cover body; the sealing component is arranged at the first communication hole, and when the upper cover body and the lower cover body are detached, the sealing component seals the first communication hole; when the upper cover body is connected with the lower cover body, the first communication plate is in abutting communication with the second communication plate. The upper cover body and the lower cover body can be freely switched, so that the versatility and the adaptability of the oxygen inhalation mask are improved, the oxygen inhalation mask can be greatly convenient for a patient to adjust according to actual conditions, and the waste of medical resources is reduced.
Description
Technical Field
The application relates to the technical field of medical supplies, in particular to a medical oxygen inhalation mask.
Background
The oxygen inhalation mask is a medical product commonly used in clinic and is mainly used for treating dyspnea and anoxia patients. The existing oxygen inhalation mask is commonly provided with a nose mask and an oral-nasal mask, and different mask body forms of the oxygen inhalation mask are generally selected according to the adaptation degree, the use situation and the illness state of a patient to help treat diseases.
The nose mask is generally convenient for a patient to communicate and eat in time, and the oral-nasal mask can enable the patient to effectively inhale oxygen no matter using nose respiration or oral respiration, so that the treatment effect is improved. Thus, depending on the patient's condition, the healthcare worker may choose a different mask form.
Aiming at the related technology, in actual use, the frequent replacement of the face masks in different forms causes certain inconvenience to patients and needs to be continuously worn and taken down; on the other hand, two oxygen inhalation masks are respectively used, so that certain medical resource waste is caused. Therefore, the medical oxygen inhalation mask needs to be replaced frequently according to the condition of patients, and the problems of inconvenient use and resource waste are caused.
Disclosure of Invention
In order to solve the problems of inconvenient use and resource waste caused by frequent replacement of the medical oxygen mask according to the condition of a patient, the application provides the medical oxygen mask.
The application provides a medical oxygen inhalation mask, which adopts the following technical scheme:
A medical oxygen inhalation mask comprising:
the upper cover body comprises a first communication plate, and the first communication plate is provided with a first communication hole;
the lower cover body comprises a second communication plate, a second communication hole opposite to the first communication hole is formed in the second communication plate, and the upper cover body is detachably connected with the lower cover body;
The sealing component is arranged at the first communication hole, and when the upper cover body and the lower cover body are detached, the sealing component seals the first communication hole; when the upper cover body is connected with the lower cover body, the first communication plate is in abutting communication with the second communication plate.
By adopting the technical scheme, when the upper cover body and the lower cover body are disassembled, the first communication hole of the upper cover body is blocked by the sealing component, so that the upper cover body can be used as a nose cover, and communication with a patient and feeding are facilitated; when the upper cover body is connected with the lower cover body, the upper cover body is communicated with the lower cover body to form a unified whole, so that the effective oxygen intake of a patient is improved, and the treatment effect is improved. Through the free switching of the upper cover body and the lower cover body, the multipurpose and the adaptability of the oxygen inhalation mask are improved, the oxygen inhalation mask can be greatly convenient for patients to adjust according to actual conditions, and the waste of medical resources is reduced.
Optionally, the closure assembly includes:
the sealing block is arranged on one side of the first communication plate far away from the second communication plate and is positioned at the first communication hole;
the reset piece is connected with the sealing plug and the first communication plate so that the sealing plug timely seals the first communication hole;
The jacking piece is arranged on one surface of the second communication plate, which is close to the first communication plate, and is positioned at the second communication hole, and the jacking piece is used for propping up the sealing plug.
By adopting the technical scheme, when the upper cover body and the lower cover body are detached, the sealing plug can be timely sealed under the action of the resetting piece, so that the upper cover body can be independently used as a nose cover. When the upper cover body is connected with the lower cover body, the jacking piece can effectively jack the sealing plug open, so that the upper cover body is communicated with the lower cover body, and the upper cover body can be used as an oral-nasal mask. The structure ensures that the application is convenient to operate and improves the convenience of changing the patient at any time.
Optionally, the reset member is configured as an elastomer having elastic potential energy such that the closing plug is close to the first communication hole, and the lifting member is configured as a lifting rod having a gap with a peripheral wall of the first communication hole.
By adopting the technical scheme, the elastic potential energy of the elastic body can always enable the sealing plug to reset in time, so that the oxygen concentration and the effect of the nasal mask are ensured. The existence of the clearance between the jacking rod and the peripheral wall of the first communication hole can ensure that the air flow in the upper cover body and the lower cover body can effectively circulate after the upper cover body and the lower cover body are communicated.
Optionally, the device further comprises a limiting component, wherein the limiting component is fixedly arranged on one surface of the first communication plate, which is close to the sealing plug, and when the upper cover body and the lower cover body are detached, the limiting component is partially abutted with the sealing plug; when the upper cover body is connected with the lower cover body, the limiting component is used for limiting the position of the jacking rod.
Through adopting above-mentioned technical scheme, spacing subassembly makes the upper shield body and the lower shield body in time restrict the position of jacking rod after the intercommunication, avoids its reverse removal under the effect of elastomer to the condition that makes the jacking rod unable effective jacking close the stopper produces. The limiting component can ensure that the upper cover body is communicated with the lower cover body and simultaneously can effectively ensure that the upper cover body is detachably connected with the lower cover body.
Optionally, the spacing subassembly includes fixing base, elastic component and spacing head, the fixing base with a first intercommunication board is close to one side fixed connection of closure stopper, the restriction has been seted up in the fixing base spacing head direction of movement's first spacing hole, the elastic component is connected the inner wall of first spacing hole with spacing head, the elastic component has the messenger spacing head is kept away from the elasticity potential energy that first spacing hole direction removed, the lifter with one side of closure stopper butt with the cross-section size of closure stopper is unanimous, the lifter is along keeping away from the direction of closure stopper the cross-section size of lifter reduces gradually, the lifter seted up with spacing head position relative second spacing hole, spacing head wear to establish or keep away from the second spacing hole.
By adopting the technical scheme, firstly, when the upper cover body and the lower cover body are installed, the jacking rod can effectively communicate the upper cover body with the lower cover body and can effectively cooperate with the limiting head to effectively and fixedly connect the upper cover body with the lower cover body; second, when dismantling the upper cover body and the lower cover body, only need remove the position of the lower cover body for spacing head keeps away from spacing hole, and gradually keeps away from the jacking piece along with the outer wall of jacking piece.
Optionally, the utility model further comprises a circulation guide piece, the upper cover body comprises a first cover body, the first cover body is fixedly connected with the first communication plate, the first cover body is communicated with an air inlet pipe, and the circulation guide piece is communicated with the air inlet pipe and used for accelerating the flow rate of the air flow in the upper cover body.
Through adopting above-mentioned technical scheme, after last cover body and lower cover body intercommunication, circulation water conservancy diversion spare can accelerate the air current circulation rate, after last cover body air current circulation rate is accelerated, also can further accelerate the air current circulation rate of lower cover body for the patient can effectively inhale oxygen.
Optionally, the circulation water conservancy diversion spare includes connecting pipe and breather pipe, the one end of connecting pipe with the intake pipe intercommunication, connecting pipe fixed mounting is in the first cover, the connecting pipe is provided with a plurality of necking down sections along its self extending direction interval, the breather pipe sets up the necking down section, and with the connecting pipe intercommunication.
Through adopting above-mentioned technical scheme, when the air current when passing through the connecting pipe, because the air current velocity of flow is accelerated when the necking down section of connecting pipe to make the pressure of here reduce, the internal air current of upper cover can get into in the connecting pipe through the breather pipe this moment. First, the internal air current of upper cover constantly gets into the connecting pipe can accelerate the circulation of air current, improves the efficiency of upper cover body and lower cover body air current homogeneous mixing. Second, the gas in the upper housing can be effectively and fully mixed with the oxygen in the connecting tube, thereby providing a more uniform oxygen environment for the patient. Third, through accelerating the circulation of air current, reduce the aerial fog possibility that upper cover body and lower cover body's inner wall produced because breathe to reduce stuffy.
Optionally, the air inlet pipe is arranged at two side edges of the upper cover body, and the circulating guide piece is correspondingly provided with two groups.
By adopting the technical scheme, the air outlet end of the communicating pipe faces the nose, so that the patient can inhale oxygen more conveniently, and the treatment effect is improved.
Optionally, the air inlet pipe is arranged at two side edges of the upper cover body, and the circulating guide pieces are correspondingly provided with two groups.
Through adopting above-mentioned technical scheme, the intake pipe setting makes the patient use as the nose cup alone in the side, makes things convenient for the patient to exchange and eat. Compared with the air inlet pipe arranged in the middle downwards, the mouth of a patient can be shielded, so that eating is inconvenient.
Optionally, the upper cover body and the lower cover body are both provided with ventilation holes.
Through adopting above-mentioned technical scheme, the bleeder vent can effectively accelerate the efficiency of air current exchange, and the exchange of the inside and outside air of the upper cover body and the lower cover body of convenience.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The oxygen inhalation mask has the advantages that through the free switching between the upper mask body and the lower mask body, the versatility and the adaptability of the oxygen inhalation mask are improved, the adjustment of patients according to actual conditions is greatly facilitated, and the waste of medical resources is reduced;
2. The limiting component can ensure that the upper cover body is communicated with the lower cover body and simultaneously can effectively ensure that the upper cover body is detachably connected with the lower cover body;
3. The circulation guide piece can improve the efficiency of air flow circulation and provide uniformly mixed gas for patients.
Drawings
Fig. 1 is a schematic structural diagram of a medical oxygen inhalation mask according to an embodiment of the present application in a case where an upper mask body and a lower mask body are connected.
Fig. 2 is a schematic structural view of the medical oxygen inhalation mask according to the embodiment of the present application in a case that the upper mask body and the lower mask body are detached.
Fig. 3 is an enlarged view at a in fig. 1.
Fig. 4 is an enlarged view at B in fig. 2.
Fig. 5 is an enlarged view at C in fig. 2.
FIG. 6 is a schematic cross-sectional view of a spacing assembly according to an embodiment of the present application.
Fig. 7 is an enlarged view at D in fig. 2.
Reference numerals illustrate:
1. An upper cover body; 11. a first communication plate; 111. a first communication hole; 12. a first cover; 2. a lower cover body; 21. a second communication plate; 211. a second communication hole; 22. a second cover; 3. a closure assembly; 31. closing the plug; 32. a reset member; 321. an elastomer; 33. a jacking member; 331. a lifting rod; 332. a second limiting hole; 4. a limit component; 41. a fixing seat; 411. a first limiting hole; 42. an elastic member; 43. a positioning head; 5. a circulation diversion member; 51. a connecting pipe; 52. a vent pipe; 6. ventilation holes; 7. and an air inlet pipe.
Detailed Description
The present application will be described in further detail with reference to fig. 1-7.
It should be noted that, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The embodiment of the application discloses a medical oxygen inhalation mask.
Referring to fig. 1, a medical oxygen inhalation mask comprises an upper mask body 1, a lower mask body 2, a closing component 3, a limiting component 4 and a circulation diversion piece 5. The upper cover body 1 is detachably connected with the lower cover body 2, and when the upper cover body 1 is detached from the lower cover body 2, the sealing component 3 is used for sealing the upper cover body 1, so that the upper cover body 1 can be independently used as a nose cover; when the upper cover body 1 is connected with the lower cover body 2, the limiting component 4 is used for detachably connecting the upper cover body 1 with the lower cover body 2, and the circulating guide piece 5 is arranged in the upper cover body 1 so as to accelerate the flow speed of the air flow in the oxygen inhalation mask.
Referring to fig. 1 and 2, the upper casing 1 includes a first communication plate 11 and a first casing 12. The first communicating plate 11 is fixedly connected with the first cover 12, and may be fixedly connected in an integrally formed manner. The first communication plate 11 is provided with a first communication hole 111 (see fig. 3).
Referring to fig. 1 and 2, the lower housing 2 includes a second communication plate 21 and a second housing 22. The second communicating plate 21 and the second cover 22 are fixedly connected, and may be integrally formed. The second communication plate 21 is provided with a second communication hole 211 (see fig. 5) located opposite to the first communication hole 111.
The upper cover body 1 and the lower cover body 2 can be made of transparent materials, so that medical staff can observe the condition of patients conveniently. In the application, the upper cover body 1 and the lower cover body 2 are both made of soft polyvinyl chloride materials.
Referring to fig. 1 and 2, the upper and lower cases 1 and 2 are provided with ventilation holes 6. The ventilation holes 6 are positioned at both sides of the first cover 12 and the second cover 22. The ventilation holes 6 facilitate the ventilation of the air flow in the oxygen inhalation mask, and the air and exhaust gas are inhaled, so that the too stuffy condition of the mask is reduced.
Referring to fig. 1 and 3, the closing member 3 is provided at the first communication hole 111, and when the upper casing 1 is detached from the lower casing 2, the closing member 3 closes the first communication hole 111; when the upper casing 1 is connected to the lower casing 2, the first communication plate 11 and the second communication plate 21 are in abutting communication.
Specifically, referring to fig. 1 and 3, the closure assembly 3 includes a closure plug 31, a reset member 32, and a lifter 33. In this embodiment, three sets of the sealing assemblies 3 are provided, and in other embodiments, different numbers of sealing assemblies 3 may be provided, where the number of sealing assemblies 3 and the number of first communication holes 111 are consistent. It is understood that when the number of the first communication holes 111 is set larger, the gas communication effect between the upper casing 1 and the lower casing 2 is better.
The closing plug 31 is provided at a side of the first communication plate 11 remote from the second communication plate 21, and is located at the first communication hole 111. The closure plug 31 can effectively close or open the first communication hole 111. The plug of the closure plug 31 may be made of a rubber material to enhance the final closure effect.
The reset member 32 connects the closing plug 31 with the first communication plate 11 so that the closing plug 31 timely closes the first communication hole 111. In the present embodiment, the restoring member 32 is provided as an elastic body 321, and the elastic body 321 has elastic potential energy that brings the closing plug 31 close to the first communication hole 111. The elastic body 321 may be selected as a spring, an elastic string, or the like. The elastic body 321 is provided in at least two groups, and may be provided in plural groups to maintain the balance of the closure plug 31. The position of the elastic body 321 after shrinkage does not affect the closing of the first communication hole 111 by the closing plug 31.
Referring to fig. 3 and 5, a lifter 33 is provided on a surface of the second communication plate 21 near the first communication plate 11 at the second communication hole 211, the lifter 33 being for abutting against the lifter closure plug 31. In the present embodiment, the lift-up member 33 is provided as the lift-up lever 331, and the lift-up lever 331 has a clearance from the peripheral wall of the first communication hole 111. Specifically, the lift rod 331 may be provided in a cylindrical shape, a rectangular parallelepiped shape, or other shapes.
In order to facilitate the installation of the lifting rod 331, referring to fig. 5, a connecting plate may be provided to fixedly connect the lifting rod 331 with the hole wall at the second connecting hole, so that the air flow can be kept smooth, and the lifting rod 331 can be effectively abutted against the lifting sealing plug 31.
After the upper cover 1 and the lower cover 2 are in abutting communication, the lift rod 331 lifts the closure plug 31, and the air flow can exchange through the first communication hole 111, the clearance between the lift rod 331 and the peripheral wall of the first communication hole 111, and the second communication hole 211, so that the upper cover 1 and the lower cover 2 form a unified whole, and the use of the nose-mouth mask is realized. When the upper cover 1 is detached from the lower cover 2, the lifting member 33 is away from the upper cover 1, and the elastic body 321 makes the closing plug 31 timely cover the first communication hole 111 under the action of elastic potential energy, so that the upper cover 1 forms a single whole, thereby being used for nasal masks.
In other embodiments, the jacking members 33 may be configured as frame bodies (hollow in the middle) such that the air flow may be exchanged through the hollow areas between the frame bodies.
Referring to fig. 1 and 3, the limiting component 4 is fixedly installed on one surface of the first communication plate 11 near the closing plug 31, and when the upper cover 1 and the lower cover 2 are detached, a part of the limiting component 4 is abutted against the closing plug 31; the limiting assembly 4 is used to limit the position of the lift rod 331 when the upper casing 1 is connected with the lower casing 2.
Specifically, referring to fig. 1 and 6, the limiting assembly 4 includes a fixing base 41, an elastic member 42, and a limiting head 43. In this embodiment, the limiting component 4 is provided with two sets of opposite positions to limit the lifting rod 331, so as to realize detachable connection between the upper cover 1 and the lower cover 2.
Referring to fig. 4 and 6, the fixing base 41 is fixedly connected to a surface of the first communication plate 11 adjacent to the sealing plug 31, and may be integrally formed. The fixing seat 41 is provided with a first limiting hole 411 for limiting the moving direction of the limiting head 43, the elastic piece 42 is connected with the inner wall of the first limiting hole 411 and the limiting head 43, and the elastic piece 42 can be a spring. The elastic member 42 has elastic potential energy that causes the spacing head 43 to move away from the first spacing hole 411. The limiting head 43 is always located in the first limiting hole 411, and cannot be separated from the first limiting hole 411 under the action of the elastic member 42.
In this embodiment, referring to fig. 3, the surface of the lift rod 331 abutting against the closure plug 31 coincides with the cross-sectional size of the closure plug 31, and the cross-sectional size of the lift rod 331 in the direction away from the closure plug 31 gradually decreases. Specifically, the elevating lever 331 may be provided in an inverted truncated cone shape, or in a rectangular pyramid shape or other shapes. The lifting rod 331 is provided with a second limiting hole 332 (refer to fig. 5) opposite to the position of the limiting head 43, and the limiting head 43 penetrates through or is far away from the second limiting hole 332.
When the upper housing 1 is used alone, the closing plug 31 closes the first communication hole 111, and the elastic body 321 drives the stopper 43 to abut against the side of the sealing plug, as in the case shown in fig. 4.
Referring to fig. 1 and 3, when the upper casing 1 is in communication with the lower casing 2, the first communication plate 11 abuts against the second communication plate 21, and the lifting rod 331 lifts the closure block 31, so that the limiting head 43 gradually slides into the second limiting hole 332 along the side wall of the lifting member, thereby limiting the position of the lifting member to achieve temporary fixed connection of the upper casing 1 and the lower casing 2, as shown in fig. 3.
Referring to fig. 3 and 6, when the lower cover 2 needs to be removed, only the lower cover 2 needs to be reciprocally moved along the extending direction of the limiting head 43 and slightly rotated, so that the limiting head 43 leaves the second limiting hole 332 and then slowly moves in a direction away from the upper cover 1, so that the limiting head 43 continues to move along the outer wall of the lifting rod 331, and meanwhile, the closing plug 31 resets under the action of the elastic body 321, finally, the closing plug 31 seals the first communication hole 111, and the limiting head 43 continues to abut against the side edge of the closing plug 31.
In order to facilitate the removal of the lower cover 2, the distance that the limiting head 43 extends into the second limiting hole 332 is shorter, and the elastic member 42 makes the limiting head 43 move the farthest.
Referring to fig. 1 and 2, the two side edges of the first cover 12 are provided with air inlet pipes 7, and the circulation diversion pieces 5 are communicated with the air inlet pipes 7 to accelerate the flow velocity of the air in the upper cover 1, and the circulation diversion pieces 5 are correspondingly provided with two groups according to the number of the air inlet pipes 7. The other end of the intake pipe 7 communicates with an oxygen delivery pipe (not shown in the figure).
Compared with the air inlet pipe 7 arranged in the middle downwards, the air inlet pipe 7 is arranged on the side edge, so that when a patient uses the nasal mask, the position of the oxygen delivery pipe does not influence patient communication and feeding.
In particular, referring to fig. 2 and 7, the circulation leading member 5 includes a connection pipe 51 and a ventilation pipe 52. One end of the connecting pipe 51 communicates with the air inlet pipe 7, the connecting pipe 51 is fixedly installed in the first housing 12, the connecting pipe 51 is provided with a plurality of constriction sections at intervals along the extending direction thereof, and the air pipe 52 is provided at the constriction sections and communicates with the connecting pipe 51.
When oxygen is introduced through the inlet pipe 7, the gas flow enters the connection pipe 51, and at the constriction section of the connection pipe 51, the gas flow velocity increases, resulting in a pressure drop thereat. At this time, the air flow in the upper housing 1 can enter the connection pipe 51 through the ventilation pipe 52.
Through the circulation guide 5, firstly, the air flow in the upper cover body 1 continuously enters the connecting pipe 51, circulation of the air flow is promoted, and the efficiency of uniform mixing of the air flows in the upper cover body 1 and the lower cover body 2 is improved. Second, the gas in the upper housing 1 is thoroughly mixed with the oxygen in the connection tube 51, providing a more uniform oxygen environment for the patient. Finally, by promoting airflow circulation, the aerosol on the inner walls of the upper cover 1 and the lower cover 2, which may be generated due to respiration, is reduced, thereby reducing internal stuffiness.
In this embodiment, the outlet of the end of the connecting tube 51 remote from the air inlet tube 7 is for facing the nose. The oxygen breathing of the patient is more convenient towards the nose.
In this embodiment, the oxygen inhalation mask is further provided with flexible fixing bands (not shown in the figure) correspondingly, and the flexible fixing bands are arranged on two sides of the upper mask body 1, which are close to the face, so that the oxygen inhalation mask is convenient for patients to wear.
The implementation principle of the embodiment is as follows:
When the oxygen inhalation mask is used as an oral-nasal mask, the upper mask body 1 is connected with the lower mask body 2. At this time, the closing plug 31 of the closing assembly 3 is opened by the jacking piece 33, so that the air flow is facilitated. And meanwhile, the upper cover body 1 is connected with the lower cover body 2 through the limiting component 4. The circulation guide piece 5 can accelerate the circulation speed of the air flow in the upper cover body 1, so that the circulation speed of the air flow in the upper cover body 1 and the lower cover body 2 can be accelerated.
The oxygen inhalation mask is not connected with the lower mask body 2 when the nose mask is used. The closing assembly 3 can effectively close the first communication hole 111 at this time, so that the upper cover body 1 forms a unified whole. The nose mask is convenient for the patient to communicate and eat.
When the mask is independently used as a nose mask, the circulation guide piece 5 can still accelerate the circulation speed of the air flow in the upper mask body 1, so that the oxygen inhalation effect of a patient is ensured.
Therefore, the medical oxygen inhalation mask provided by the application enables a patient to freely switch the nose mask or the mouth-nose mask according to actual conditions so as to meet actual requirements, and improves the convenience of operation.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. A medical oxygen inhalation mask, comprising:
The upper cover body (1) comprises a first communication plate (11), wherein the first communication plate (11) is provided with a first communication hole (111);
The lower cover body (2) comprises a second communication plate (21), a second communication hole (211) opposite to the first communication hole (111) is formed in the second communication plate (21), and the upper cover body (1) is detachably connected with the lower cover body (2);
The sealing component (3) is arranged at the first communication hole (111), and when the upper cover body (1) and the lower cover body (2) are detached, the sealing component (3) seals the first communication hole (111); when the upper cover body (1) is connected with the lower cover body (2), the first communication plate (11) and the second communication plate (21) are in abutting communication;
the closure assembly (3) comprises:
A closing plug (31) provided at a side of the first communication plate (11) away from the second communication plate (21) and located at the first communication hole (111);
A reset member (32) connecting the closing plug (31) with the first communication plate (11) so that the closing plug (31) timely closes the first communication hole (111);
a jacking piece (33) which is arranged on one surface of the second communication plate (21) close to the first communication plate (11) and is positioned at the second communication hole (211), wherein the jacking piece (33) is used for propping and jacking the closing plug (31);
The reset member (32) is provided as an elastic body (321), the elastic body (321) has elastic potential energy for enabling the closing plug (31) to be close to the first communication hole (111), the jacking member (33) is provided as a jacking rod (331), and a gap exists between the jacking rod (331) and the peripheral wall of the first communication hole (111);
The sealing plug comprises a lower cover body (2) and a first connecting plate (11), and is characterized by further comprising a limiting assembly (4), wherein the limiting assembly (4) is fixedly arranged on one surface of the first connecting plate (11) close to the sealing plug (31), and when the upper cover body (1) and the lower cover body (2) are detached, part of the limiting assembly (4) is abutted with the sealing plug (31); when the upper cover body (1) is connected with the lower cover body (2), the limiting component (4) is used for limiting the position of the lifting rod (331).
2. The medical oxygen inhalation mask according to claim 1, wherein: limiting component (4) are including fixing base (41), elastic component (42) and spacing head (43), fixing base (41) with first link plate (11) are close to one side fixed connection of closure stopper (31), the restriction has been seted up in fixing base (41) spacing head (43) direction of movement's first spacing hole (411), elastic component (42) are connected the inner wall of first spacing hole (411) with spacing head (43), elastic component (42) have and make spacing head (43) are kept away from the elastic potential energy that first spacing hole (411) direction moved, jacking rod (331) with the one side of closure stopper (31) butt with the cross-section size of closure stopper (31) is unanimous, jacking rod (331) are along keeping away from the cross-section size of jacking component (33) of the direction of closure stopper (31) reduces gradually, jacking rod (331) have with spacing head (43) position second hole (332) relative, spacing head (332) are kept away from to establish.
3. The medical oxygen inhalation mask according to claim 1, wherein: still include circulation water conservancy diversion spare (5), go up the cover body (1) and include first cover body (12), first cover body (12) with first communication board (11) fixed connection, first cover body (12) intercommunication has intake pipe (7), circulation water conservancy diversion spare (5) with intake pipe (7) intercommunication is used for making the velocity of flow of air in the cover body (1) accelerates.
4. The medical oxygen inhalation mask according to claim 3, wherein: the circulation water conservancy diversion spare (5) include connecting pipe (51) and breather pipe (52), the one end of connecting pipe (51) with intake pipe (7) intercommunication, connecting pipe (51) fixed mounting is in first cover body (12), connecting pipe (51) are provided with a plurality of necking down sections along its self extending direction interval, breather pipe (52) set up necking down section department, and with connecting pipe (51) intercommunication.
5. The medical oxygen inhalation mask according to claim 4, wherein: the outlet of the end of the connecting pipe (51) far away from the air inlet pipe (7) is used for facing the nose.
6. The medical oxygen inhalation mask according to claim 3, wherein: the air inlet pipe (7) is arranged at two side edges of the upper cover body (1), and the circulating guide pieces (5) are correspondingly arranged in two groups.
7. The medical oxygen inhalation mask according to claim 1, wherein: the upper cover body (1) and the lower cover body (2) are provided with ventilation holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311624542.1A CN117752908B (en) | 2023-11-29 | 2023-11-29 | Medical oxygen inhalation mask |
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| CN202311624542.1A CN117752908B (en) | 2023-11-29 | 2023-11-29 | Medical oxygen inhalation mask |
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| CN117752908A CN117752908A (en) | 2024-03-26 |
| CN117752908B true CN117752908B (en) | 2024-06-07 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202459727U (en) * | 2011-09-20 | 2012-10-03 | 博大国际有限公司 | Improved structure of mask capable of being externally connected to first aid awaking ball and facilitating oxygen uptake of patient |
| CN103816599A (en) * | 2014-03-14 | 2014-05-28 | 宁波圣宇瑞医疗器械有限公司 | Medical mask |
| CN111714745A (en) * | 2020-05-30 | 2020-09-29 | 安徽枫雅轩科技信息服务有限公司 | Mask for patient |
| CN112657031A (en) * | 2020-12-16 | 2021-04-16 | 四川大学华西医院 | Oxygen mask convenient for sputum suction |
| CN216496943U (en) * | 2021-11-24 | 2022-05-13 | 新疆医科大学第四附属医院 | Can slow down sore oxygen inhalation mask of preventing pressing that oxygen flowed |
| CN219071696U (en) * | 2022-12-26 | 2023-05-26 | 厦门仁人医疗科技有限公司 | Oxygen therapy non-sense comfortable oxygen inhalation mask |
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2023
- 2023-11-29 CN CN202311624542.1A patent/CN117752908B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202459727U (en) * | 2011-09-20 | 2012-10-03 | 博大国际有限公司 | Improved structure of mask capable of being externally connected to first aid awaking ball and facilitating oxygen uptake of patient |
| CN103816599A (en) * | 2014-03-14 | 2014-05-28 | 宁波圣宇瑞医疗器械有限公司 | Medical mask |
| CN111714745A (en) * | 2020-05-30 | 2020-09-29 | 安徽枫雅轩科技信息服务有限公司 | Mask for patient |
| CN112657031A (en) * | 2020-12-16 | 2021-04-16 | 四川大学华西医院 | Oxygen mask convenient for sputum suction |
| CN216496943U (en) * | 2021-11-24 | 2022-05-13 | 新疆医科大学第四附属医院 | Can slow down sore oxygen inhalation mask of preventing pressing that oxygen flowed |
| CN219071696U (en) * | 2022-12-26 | 2023-05-26 | 厦门仁人医疗科技有限公司 | Oxygen therapy non-sense comfortable oxygen inhalation mask |
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| CN117752908A (en) | 2024-03-26 |
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