CN112870517A - Noninvasive ventilator's intelligent nose cup fixing device - Google Patents
Noninvasive ventilator's intelligent nose cup fixing device Download PDFInfo
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- CN112870517A CN112870517A CN202110082695.2A CN202110082695A CN112870517A CN 112870517 A CN112870517 A CN 112870517A CN 202110082695 A CN202110082695 A CN 202110082695A CN 112870517 A CN112870517 A CN 112870517A
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- 230000001681 protective effect Effects 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 210000001202 rhombencephalon Anatomy 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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. ventilators; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; 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
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/088—Supports for equipment on the body
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention provides an intelligent nose mask fixing device of a noninvasive ventilator. The intelligent nose mask fixing device of the noninvasive ventilator comprises a connector; the nose mask comprises a nose mask structure, a limiting structure, a joint structure, a protection structure, a supporting structure, an air guide structure and an elastic connecting band, wherein one end of the nose mask structure is fixedly provided with the connecting head; the limiting structure is arranged at the other end of the connector; the joint structure is fixed at the middle part of the side wall of the limit cover; the protection structure is fixed at the other end of the joint; the supporting structure is fixed at the edge of the other end of the connector; one end of the air guide structure is fixed inside the connector; one end of the elastic connecting belt is connected with the three buckles respectively. The intelligent nose mask fixing device of the noninvasive ventilator provided by the invention has the advantages that the fixing is convenient, and the nose mask cannot be pulled due to head swinging during sleeping, so that the nose mask is worn askew and leaks air.
Description
Technical Field
The invention relates to the technical field of nose mask fixing devices, in particular to an intelligent nose mask fixing device of a noninvasive ventilator.
Background
The noninvasive breathing machine mainly carries out human-computer interface connection through the nose or the mouth-nose mask, has small influence on daily life such as eating and speaking of a patient in the using process, has high comfort level of the patient, and avoids various damages and complications of an artificial airway, so that the noninvasive breathing machine is easily accepted by the patient. The mouth-nose mask of the noninvasive ventilator is connected with the head of a human body through a fixing device, but the fixing device of the existing noninvasive ventilator nose mask is used for wrapping the whole head and then connecting the whole head with the nose mask, or fixing the nose mask through a simple fixing band mode.
Some present noninvasive ventilator nose cup fixing device, the operation is wasted time and energy, can not accomplish fast, and because fixing device is great to head parcel area, cause easily during the sleep and pull, influence the usability of nose cup.
Therefore, there is a need to provide a new intelligent nasal mask fixing device for noninvasive ventilator to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the intelligent nose mask fixing device of the noninvasive ventilator, which is convenient to fix and can not lead to the askew wearing and air leakage of the nose mask caused by the pulling of the nose mask due to the swinging of the head during sleeping.
The invention provides an intelligent nose mask fixing device of a noninvasive ventilator, which comprises: a connector; the nose mask comprises a nose mask structure, a limiting structure, a joint structure, a protection structure, a supporting structure, an air guide structure and an elastic connecting band, wherein one end of the nose mask structure is fixedly provided with the connecting head, the nose mask structure comprises a buckle, a protection pad, a nose mask and a fixing frame, one end of the nose mask is fixedly provided with the connecting head, the protection pad is fixedly arranged on the section of one end of the nose mask, the buckle is fixedly arranged on two sides of the side wall of one end of the nose mask, and the fixing frame is fixedly arranged at; the limiting structure is arranged at the other end of the connector and comprises a limiting cover, a protective pad, a sliding groove and a rolling ball, the limiting cover is arranged at the other end of the connector, the protective pad is fixed on the inner side walls of the two ends of the limiting cover, the sliding groove is formed in the inner side wall of the limiting cover, and the rolling ball is rotatably connected to the section of the sliding groove; the joint structure is fixed in the middle of the side wall of the limiting cover and comprises a joint and a guide wheel, the joint is fixed in the middle of the side wall of the limiting cover, and the guide wheel is fixed in one end of the joint; the protection structure is fixed at the other end of the joint and comprises a protective pipe, a limiting plate and a circular hole, the protective pipe is fixed at the other end of the joint, the limiting plate is fixed inside one end of the protective pipe, and the circular hole is formed in the middle of the limiting plate; the supporting structure is fixed at the edge of the other end of the connector and comprises a supporting rod and a supporting plate, the supporting rod is fixed at the edge of the other end of the connector, and the supporting plate is fixed at the top end of the supporting rod; one end of the air guide structure is fixed inside the connector, the air guide structure comprises an air guide tube, a baffle plate and a spring, one end of the air guide tube is fixed inside the connector, the baffle plate is fixed on the side wall of the other end of the air guide tube, and the spring is sleeved on the side wall of the other end of the air guide tube; one end of the elastic connecting belt is connected with the three buckles respectively.
Preferably, the shape of spacing cover is the arc, the shape of protection pad lateral wall also is the arc, just spacing cover has elasticity.
Preferably, the connector with sliding connection between the spacing cover, just the lateral wall of backup pad is contradicted the inside wall of spacing cover, just the lateral wall of connector slide in the lateral wall of spin.
Preferably, the joint is communicated with the limiting cover, the air guide pipe penetrates through the joint, and the side wall of the joint abuts against the guide wheel.
Preferably, the shape of the protective tube is L-shaped, the baffle slides in the protective tube, and the air duct slides in the protective tube.
Preferably, the protective pipe is connected with the spring in a sliding mode, and two ends of the spring respectively abut against the side wall of the baffle and the side wall of the limiting plate.
Compared with the related art, the intelligent nose mask fixing device of the noninvasive ventilator provided by the invention has the following beneficial effects:
the invention provides an intelligent nose mask fixing device of a noninvasive ventilator, which is characterized in that a limiting structure is deformed by breaking the limiting structure, the limiting structure is sleeved on the face of a patient, the nose mask structure covers the nose of the patient, the inner side wall of one end of the limiting structure supports the hindbrain of the patient, then the limiting structure is connected with the side wall of the nose mask structure through an elastic connecting belt, the elastic connecting belt is sleeved on the head of the patient, the nose mask structure is fixed on the nose of the patient through the elastic connecting belt, one end of the nose mask structure is fixed with a connector, the other end of the connector is connected with the limiting structure in a sliding manner, the nose mask structure slides only in the range of the inner side wall of the limiting structure when the patient swings, the limiting structure cannot change position along with the swinging of the patient, and one end of an air guide structure respectively penetrates through a protective structure, Joint design with limit structure is fixed in the inside of connector makes the nose cup structure with air guide structure intercommunication makes the air guide structure is with oxygen leading-in to the nose cup structure inside, can stimulate when the patient is swung the air guide structure, the air guide structure is in can not fold under the inside direction of joint design, just limit structure's inside has the bearing structure supports the connector makes the connector is in can not drag when limit structure is inside slides the nose cup structure can not drag when making the patient take this device to swing the head protection architecture influences the usability of nose cup structure, this device is convenient for fixed, can not drag because of swinging the head when just sleeping the nose cup structure leads to askew gas leakage is worn to the nose cup structure.
Drawings
FIG. 1 is a schematic structural view of an intelligent nasal mask fixing device of a noninvasive ventilator according to a preferred embodiment of the present invention;
FIG. 2 is a top view of the mask of FIG. 1;
FIG. 3 is a schematic view of the sliding connection inside the fabric cover shown in FIG. 1;
fig. 4 is a schematic structural view of the airway guide limit shown in fig. 1.
Reference numbers in the figures: 1. connector, 2, nose cup structure, 21, buckle, 22, protection pad, 23, nose cup, 24, mount, 3, limit structure, 31, limit cover, 32, protection pad, 33, spout, 34, spin, 4, protection architecture, 41, pillar, 42, limiting plate, 43, round hole, 5, joint structure, 51, joint, 52, leading wheel, 6, elastic connection area, 7, air guide structure, 71, air duct, 72, baffle, 73, spring, 8, bearing structure, 81, bracing piece, 82, backup pad.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, 2, 3 and 4, the intelligent nasal mask fixing device of the noninvasive ventilator comprises: a connector 1; the nose mask structure comprises a nose mask structure 2, a limiting structure 3, a joint structure 5, a protection structure 4, a supporting structure 8, an air guide structure 7 and an elastic connecting band 6, wherein one end of the nose mask structure 2 is fixed with a connector 1, the nose mask structure 2 comprises a buckle 21, a protection pad 22, a nose mask 23 and a fixing frame 24, one end of the nose mask 23 is fixed with the connector 1, the protection pad 22 is fixed on the section of one end of the nose mask 23, the buckle 21 is fixed on two sides of the side wall of one end of the nose mask 23, and the fixing frame 24 is fixed at the top end of the nose mask; the limiting structure 3 is mounted at the other end of the connector 1, the limiting structure 3 comprises a limiting cover 31, a protective pad 32, a sliding groove 33 and a rolling ball 34, the limiting cover 31 is mounted at the other end of the connector 1, the protective pad 32 is fixed on the inner side walls of the two ends of the limiting cover 31, the sliding groove 33 is arranged on the inner side wall of the limiting cover 31, and the rolling ball 34 is rotatably connected to the section of the sliding groove 33; the joint structure 5 is fixed at the center of the side wall of the position limiting cover 31, the joint structure 5 comprises a joint 51 and a guide wheel 52, the joint 51 is fixed at the center of the side wall of the position limiting cover 31, and the guide wheel 52 is fixed inside one end of the joint 51; the protection structure 4 is fixed at the other end of the joint 51, the protection structure 4 comprises a protection pipe 41, a limiting plate 42 and a circular hole 43, the protection pipe 41 is fixed at the other end of the joint 51, the limiting plate 42 is fixed inside one end of the protection pipe 41, and the circular hole 43 is arranged in the middle of the limiting plate 42; the supporting structure 8 is fixed at the edge of the other end of the connector 1, the supporting structure 8 comprises a supporting rod 81 and a supporting plate 82, the supporting rod 81 is fixed at the edge of the other end of the connector 1, and the supporting plate 82 is fixed at the top end of the supporting rod 81; one end of the air guide structure 7 is fixed inside the connector 1, the air guide structure 7 comprises an air guide pipe 71, a baffle plate 72 and a spring 73, one end of the air guide pipe 71 is fixed inside the connector 1, the baffle plate 72 is fixed on the side wall of the other end of the air guide pipe 71, and the spring 73 is sleeved on the side wall of the other end of the air guide pipe 71; one end of the elastic connecting belt 6 is connected with the three buckles 21 respectively.
In the specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, the shape of spacing cover 31 is the arc, the shape of protection pad 32 lateral wall also is the arc, just spacing cover 31 has elasticity, will when nose cup 23 covers on patient's nose, spacing cover 31 overlaps at the edge of patient's face, makes and is fixed in spacing cover 31 both ends inside wall is fixed protection pad 32 holds in the palm patient's afterbrain, and when the patient shakes the head spacing cover 31 can not follow the removal.
In the specific implementation process, as shown in fig. 1 and 3, connector 1 with sliding connection between the spacing cover 31, just the lateral wall of backup pad 82 is contradicted the inside wall of spacing cover 31, just the lateral wall of connector 1 slide in the lateral wall of spin 34 can drive when the patient is swung the nose cup 23 passes through connector 1 slides, makes the nose cup 23 is in slide in the inside wall of spacing cover 31, spin 34 has reduced connector 1 with frictional force between the spacing cover 31 makes the nose cup 23 can follow the swing of patient and remove, avoids producing and pulls.
In a specific implementation process, as shown in fig. 3, the connector 51 is communicated with the limiting cover 31, the air duct 71 penetrates through the connector 51, the side wall of the connector 51 abuts against the guide wheel 52, the nose mask 23 slides while pulling the air duct 71 fixedly connected, so that the direction of the air duct 71 is changed under the guidance of the guide wheel 52, and the air duct 71 cannot be folded due to the edge angle at one end of the connector 51 to cause air supply failure.
In a specific implementation process, as shown in fig. 4, the protection tube 41 is L-shaped, the baffle 72 slides inside the protection tube 41, and the air duct 71 slides inside the protection tube 41, so that when the patient swings his head, the air duct 71 is pulled to stretch, and the baffle 72 slides inside the protection tube 41 to compress the spring 73.
In a specific implementation process, as shown in fig. 4, the protection tube 41 is slidably connected to the spring 73, two ends of the spring 73 respectively abut against the side wall of the baffle 72 and the side wall of the limiting plate 42, and when the baffle 72 compresses the spring 73, the other end of the spring 73 is abutted against the limiting plate 42, so that the spring 73 is compressed, and the air duct 71 slides inside the spring 73 to extend a distance of a sufficient length for the swing head of the patient to move.
The working principle of the intelligent nose mask fixing device of the noninvasive ventilator provided by the invention is as follows:
when in use, the two ends of the limit cover are firstly pulled off to deform the limit cover 31 and enlarge the opening, then the limit cover 31 is sleeved on the face of a patient, the nose mask 23 is aligned with the nose of the patient, the nose mask 23 is arranged on the nose of the patient, the two ends of the limit cover 31 extend to the hindbrain, the protection pads 32 fixed on the two ends of the limit cover 31 are abutted against the hindbrain of the patient, the limit cover 31 is covered on the upper edge of the face of the patient, then the elastic connecting band 6 is respectively connected with the buckle 21 fixed on the edge of the nose mask 23 and the buckle 21 fixed on the top end of the fixing frame 24, the elastic connecting band 6 is sleeved on the head of the patient, the nose mask 23 is fixed on the face of the patient, one end of the nose mask 23 is connected with the limit cover 31 in a sliding manner through the connecting head fixedly connected, and the inner side wall of the limit cover 31 is provided with the sliding groove 33, just the cross-section of spout 33 is installed spin 34 makes the nose cup 23 with frictional force between the spacing cover 31 reduces, the border that connects one end is fixed with the bracing piece 81, the top of bracing piece 81 is fixed with backup pad 82, backup pad 82 slide in the inside wall of spacing cover 31, just the department of centering of spacing cover 31 lateral wall is fixed with connect 51, the inside of connecting one end is fixed with two relatively leading wheel 52, and two relatively the distance between leading wheel 52 is greater than the diameter of air duct 71, the one end of pillar 41 with connect 51 intercommunication connection, air duct 71 runs through respectively pillar 41 connect 51, spacing cover 31 with connector 1, with nose cup 23 intercommunication, just the one end lateral wall of air duct 71 is fixed with baffle 72, just the inside wall of pillar 41 is fixed with limiting plate 42, limiting plate 42 with between the baffle 72 the lateral wall cover of air duct 71 has spring 73 passes through when the patient is swung the nose cup 23 is in the inside wall of spacing cover 31 slides, then the pulling air duct 71 makes the air duct 71 passes through the baffle 72 compression spring 73 makes the air duct 71 is in the inside of spacing cover 31 can extend when air duct 71 extends have leading wheel 52 leads, avoids air duct 71 appears folding, and the head is swung can not too strong pulling when making the patient sleep the pillar 41 removes, influences the usability of nose cup 23, and this device is convenient for fix, and can not pull because of the head is swung during the sleep the nose cup 23 leads to the askew gas leakage is worn to nose cup 23.
Compared with the related art, the intelligent nose mask fixing device of the noninvasive ventilator provided by the invention has the following beneficial effects:
the invention provides an intelligent nose mask fixing device of a noninvasive ventilator, which is characterized in that a limiting structure 3 is deformed by breaking the limiting structure 3, the limiting structure 3 is sleeved on the face of a patient, a nose mask structure 2 is covered on the nose of the patient, the inner side wall of one end of the limiting structure 3 supports the hindbrain of the patient, then the limiting structure is connected with the side wall of the nose mask structure 2 through an elastic connecting belt 6, the elastic connecting belt 6 is sleeved on the head of the patient, the nose mask structure 2 is fixed on the nose of the patient through the elastic connecting belt 6, one end of the nose mask structure 2 is fixed with a connector 1, the other end of the connector 1 is in sliding connection with the limiting structure 3, the nose mask structure 2 only slides in the range of the inner side wall of the limiting structure 3 when the head of the patient swings, and the position of the limiting structure 3 cannot change along with the swing of the patient, and one end of the air guide structure 7 is respectively penetrated through the protection structure 4, the joint structure 5 and the limit structure 3 and fixed in the connector 1, so that the nose mask structure 2 is communicated with the air guide structure 7, the air guide structure 7 guides oxygen into the nose mask structure 2, the air guide structure 7 can be pulled when a patient swings, the air guide structure 7 cannot be folded under the guidance of the inside of the joint structure 5, the support structure 8 supports the connector 1 in the limit structure 3, the nose mask structure 2 cannot be pulled when the connector 1 slides in the limit structure 3, the protection structure 4 cannot be pulled when the patient swings with the nose mask structure, the usability of the nose mask structure 2 is influenced, the device is convenient to fix, and the nose mask structure 2 cannot be pulled due to the swinging during sleeping, resulting in a distorted wear of the mask structure 2.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an intelligent nose cup fixing device of noninvasive ventilator which characterized in that includes:
a connector (1);
the nose mask structure (2), one end of the nose mask structure (2) is fixed with the connector (1), the nose mask structure (2) comprises a buckle (21), a protection pad (22), a nose mask (23) and a fixing frame (24), one end of the nose mask (23) is fixed with the connector (1), the protection pad (22) is fixed on the section of one end of the nose mask (23), the buckle (21) is fixed on two sides of the side wall of one end of the nose mask (23), and the fixing frame (24) is fixed on the top end of the nose mask (23);
the limiting structure (3) is mounted at the other end of the connector (1), the limiting structure (3) comprises a limiting cover (31), a protective pad (32), a sliding groove (33) and a rolling ball (34), the limiting cover (31) is mounted at the other end of the connector (1), the protective pad (32) is fixed on the inner side walls of the two ends of the limiting cover (31), the sliding groove (33) is formed in the inner side wall of the limiting cover (31), and the rolling ball (34) is rotatably connected to the section of the sliding groove (33);
the joint structure (5), the joint structure (5) is fixed at the central position of the side wall of the limiting cover (31), the joint structure (5) comprises a joint (51) and a guide wheel (52), the joint (51) is fixed at the central position of the side wall of the limiting cover (31), and the guide wheel (52) is fixed inside one end of the joint (51);
the protection structure (4) is fixed to the other end of the joint (51), the protection structure (4) comprises a protective pipe (41), a limiting plate (42) and a round hole (43), the protective pipe (41) is fixed to the other end of the joint (51), the limiting plate (42) is fixed to the inner portion of one end of the protective pipe (41), and the round hole (43) is formed in the middle of the limiting plate (42);
the supporting structure (8) is fixed to the edge of the other end of the connector (1), the supporting structure (8) comprises a supporting rod (81) and a supporting plate (82), the supporting rod (81) is fixed to the edge of the other end of the connector (1), and the supporting plate (82) is fixed to the top end of the supporting rod (81);
the air guide structure (7) is characterized in that one end of the air guide structure (7) is fixed inside the connector (1), the air guide structure (7) comprises an air guide pipe (71), a baffle plate (72) and a spring (73), one end of the air guide pipe (71) is fixed inside the connector (1), the baffle plate (72) is fixed on the side wall of the other end of the air guide pipe (71), and the spring (73) is sleeved on the side wall of the other end of the air guide pipe (71);
the elastic connecting band (6), the one end of elastic connecting band (6) is connected three respectively buckle (21).
2. The intelligent nose mask fixing device of the noninvasive ventilator of claim 1, wherein the limiting cover (31) is arc-shaped, the side wall of the protective pad (32) is arc-shaped, and the limiting cover (31) has elasticity.
3. The intelligent nose mask fixing device of the noninvasive ventilator of claim 1, wherein the connector (1) is connected with the limiting cover (31) in a sliding manner, the side wall of the support plate (82) abuts against the inner side wall of the limiting cover (31), and the side wall of the connector (1) slides against the side wall of the rolling ball (34).
4. The intelligent nasal mask fixing device of the noninvasive ventilator of claim 1, wherein the connector (51) is communicated with the limiting mask (31), the airway tube (71) penetrates through the connector (51), and the side wall of the connector (51) abuts against the guide wheel (52).
5. The smart nasal mask fixing device of a noninvasive ventilator of claim 1, wherein the shape of the protection tube (41) is L-shaped, and the baffle (72) slides inside the protection tube (41) and the airway tube (71) slides inside the protection tube (41).
6. The intelligent nose mask fixing device of the noninvasive ventilator of claim 1, wherein the protective tube (41) is slidably connected with the spring (73), and two ends of the spring (73) respectively abut against the side wall of the baffle plate (72) and the side wall of the limiting plate (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110082695.2A CN112870517A (en) | 2021-01-21 | 2021-01-21 | Noninvasive ventilator's intelligent nose cup fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110082695.2A CN112870517A (en) | 2021-01-21 | 2021-01-21 | Noninvasive ventilator's intelligent nose cup fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112870517A true CN112870517A (en) | 2021-06-01 |
Family
ID=76051500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110082695.2A Pending CN112870517A (en) | 2021-01-21 | 2021-01-21 | Noninvasive ventilator's intelligent nose cup fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112870517A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020005201A1 (en) * | 2000-06-14 | 2002-01-17 | Gradon Lewis George | Nasal mask |
| US20020029780A1 (en) * | 2000-06-22 | 2002-03-14 | Frater Robert H. | Mask with gusset |
| CN101214402A (en) * | 2003-12-31 | 2008-07-09 | 雷斯梅德有限公司 | Compact oronasal patient interface |
| CN106693140A (en) * | 2017-01-06 | 2017-05-24 | 北京怡和嘉业医疗科技股份有限公司 | Nose pad of breathing mask and breathing mask |
| CN209332003U (en) * | 2018-12-19 | 2019-09-03 | 南通市肺科医院（南通市第六人民医院） | A kind of hardness airway wall sterilization gatherer |
| CN110947080A (en) * | 2019-11-29 | 2020-04-03 | 烟台知兴知识产权咨询服务有限公司 | Medical dialysis tube fixing device |
| CN210472746U (en) * | 2019-02-26 | 2020-05-08 | 刘莉 | Disposable tracheal catheter support airbag |
| CN210582665U (en) * | 2019-06-25 | 2020-05-22 | 邓永 | Incision protective sheath that pleuroperitoneal cavity used |
-
2021
- 2021-01-21 CN CN202110082695.2A patent/CN112870517A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020005201A1 (en) * | 2000-06-14 | 2002-01-17 | Gradon Lewis George | Nasal mask |
| US20020029780A1 (en) * | 2000-06-22 | 2002-03-14 | Frater Robert H. | Mask with gusset |
| CN101214402A (en) * | 2003-12-31 | 2008-07-09 | 雷斯梅德有限公司 | Compact oronasal patient interface |
| CN106693140A (en) * | 2017-01-06 | 2017-05-24 | 北京怡和嘉业医疗科技股份有限公司 | Nose pad of breathing mask and breathing mask |
| CN209332003U (en) * | 2018-12-19 | 2019-09-03 | 南通市肺科医院（南通市第六人民医院） | A kind of hardness airway wall sterilization gatherer |
| CN210472746U (en) * | 2019-02-26 | 2020-05-08 | 刘莉 | Disposable tracheal catheter support airbag |
| CN210582665U (en) * | 2019-06-25 | 2020-05-22 | 邓永 | Incision protective sheath that pleuroperitoneal cavity used |
| CN110947080A (en) * | 2019-11-29 | 2020-04-03 | 烟台知兴知识产权咨询服务有限公司 | Medical dialysis tube fixing device |
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Application publication date: 20210601 |