CN107096145A - A kind of respiration connector - Google Patents
A kind of respiration connector Download PDFInfo
- Publication number
- CN107096145A CN107096145A CN201610098088.4A CN201610098088A CN107096145A CN 107096145 A CN107096145 A CN 107096145A CN 201610098088 A CN201610098088 A CN 201610098088A CN 107096145 A CN107096145 A CN 107096145A
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- CN
- China
- Prior art keywords
- nostril
- suction
- breathing
- hole
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/04—Couplings; Supporting frames
Abstract
The present invention relates to a kind of respiration connector easily, with breathing diverter function.The respiration connector includes breathing distributary division, nostril connecting portion, air-breathing connecting portion, breathing distributary division connects nostril connecting portion and air-breathing connecting portion respectively, breathing distributary division includes spiracle, branch chamber, cavity wall, breather cheek valve, suction hole, exhaling hole, expiratory one-way valve, nostril connecting portion includes nostril sealing margin and nostril catheter, nostril margins of the nostril sealing margin for the user that fits, nostril catheter is located in the middle of the sealing margin of nostril, for connecting user's nasal cavity and spiracle, air-breathing connecting portion includes suction seal edge and intake guide, suction seal edge is used to be connected with extraneous air processing equipment, intake guide is on its interior, for connecting extraneous air processing equipment and suction hole.
Description
Technical field
It is particularly a kind of to be used to connecting airhandling equipment and human body nasal cavity, respiration connector with breathing diverter function the present invention relates to individual protective equipment.
Background technology
Respiratory is that the mankind obtain oxygen from the external world and discharge the Basic Ways of waste gas.Due to the diseases such as allergy or air pollution, human needs passes through air processor（Such as air cleaner, oxygen instrument processed）Breathed.Respiration connector is that air processor breathes the interface provided for user, can avoid or reduce user from the undressed air of external world's suction.
The respiration connector of oxygen instrument processed generally uses four-way pipe, and two of which inserts nostril, and another two is as air inlet, and oxygen instrument processed injects air into air inlet by its power set, and then injects user nostril.This respiration connector inserts nostril, constantly injects air, causes user to exhale not smooth, in user's Rapid inhalation, it is impossible to avoid user from the undressed air of external world's suction.
Breathing mask provides a kind of more preferable respiration connector of sealing property, and face is affixed on by external margin, so as to prevent undressed air from entering.In order to ensure smooth breathing, this respiration connector forms a volume compared with atmosphere chamber in face, and exhalation waste gas is mixed with the air after processing, is again sucked into, so as to cause the effciency of respiratory to decline.In addition, the wet gas of exhalation causes facial air cavity more moist, easily cause user's face uncomfortable or even allergic.
Application No. 201510151142.2 prior patent discloses a kind of respiration connector, preferably solves above mentioned problem.Its problem is that structure is complex, and process is more, and manufacturing cost is higher.
The content of the invention
The problem of present invention exists for prior art is there is provided a kind of more simple and convenient, with breathing diverter function respiration connector, and its technical scheme is as follows.
According to the present invention, a kind of respiration connector is provided, including breathing distributary division, nostril connecting portion, air-breathing connecting portion, breathing distributary division connects nostril connecting portion and air-breathing connecting portion respectively, breathing distributary division includes spiracle, branch chamber, cavity wall, breather cheek valve, suction hole, exhaling hole, expiratory one-way valve, nostril connecting portion includes nostril sealing margin and nostril catheter, nostril margins of the nostril sealing margin for the user that fits, nostril catheter is located in the middle of the sealing margin of nostril, for connecting user's nasal cavity and spiracle, air-breathing connecting portion includes suction seal edge and intake guide, suction seal edge is used to be connected with extraneous air processing equipment, intake guide is on its interior, for connecting extraneous air processing equipment and suction hole.
According to an exemplary embodiment of the present invention, described respiration connector, it is characterised in that：The breathing distributary division includes a tubular structure, as branch chamber inside tubular structure, the two ends of tubular structure and sidepiece distinguish perforate as spiracle, exhaling hole and suction hole, wherein, the cavity wall of exhaling hole one end is bigger compared to the cavity wall thickness of other parts, or hardness is bigger.
According to an exemplary embodiment of the present invention, described respiration connector, it is characterised in that：The breather cheek valve includes inlet valve fixed part and suction valve chip, the cavity wall that the part side of suction valve chip is fixed on the inside of suction hole by inlet valve fixed part, suction valve chip is using silica gel or the planar chip of elastomeric material, under non-suction condition, suction valve chip laminating suction hole, blocks branch chamber and suction hole, under suction condition, suction valve chip leaves suction hole in the presence of draught head, so as to connect branch chamber and suction hole.
According to an exemplary embodiment of the present invention, described respiration connector, it is characterised in that：The expiratory one-way valve includes outlet valve fixed part and expiration valve block, the cavity wall that the part side of expiration valve block is fixed on the outside of exhaling hole by outlet valve fixed part, expiration valve block is using silica gel or the planar chip of elastomeric material, under non-expiration state, expiration valve block laminating exhaling hole, blocks branch chamber and extraneous air, under expiration state, expiration valve block leaves exhaling hole in the presence of draught head, and exhaled gas is discharged via exhaling hole.
According to an exemplary embodiment of the present invention, described respiration connector, it is characterised in that：The exhaling hole uses globoidal structure, and expiration valve block is planar chip in its natural state, is changed into arcuate structure after outlet valve fixed part and exhaling hole effect, fits in exhaling hole.
According to an exemplary embodiment of the present invention, described respiration connector, it is characterised in that：The nostril sealing margin uses the cambered surface that middle part is protruded, so that the change of user nostril size is adapted to, and with fixation.
According to an exemplary embodiment of the present invention, described respiration connector, it is characterised in that：The nostril sealing margin uses silica gel or elastomeric material, and shape can change with user's nostril form.
According to an exemplary embodiment of the present invention, described respiration connector, it is characterised in that：The surface at the suction seal edge is smooth, has sealing function after being connected with extraneous air processing equipment, prevents undressed extraneous air from entering suction hole.
According to an exemplary embodiment of the present invention, described respiration connector, it is characterised in that：The suction seal edge is protruded laterally, buckle structure end is formed, for connecting extraneous air processing equipment.
Brief description of the drawings
When hereafter detailed description to exemplary embodiment is read in conjunction with the figure, these and other objects, feature and advantage will become obvious.
Fig. 1 overall schematics
To schematic cross-section before Fig. 2
Fig. 3 lateral cross schematic diagrames
Embodiment
Some illustrative embodiments in below with reference to the accompanying drawings describe the principle and method of the present invention.It should be appreciated that describing these embodiments to better understood when those skilled in the art and then realize the present invention, and the scope of the present invention is not limited in any way.
Embodiment one
As shown in figure 1, respiration connector includes breathing distributary division（100）, nostril connecting portion（200）, air-breathing connecting portion（300）.Optionally, distributary division is breathed（100）Size be about 30 × 16 × 10；Nostril connecting portion（200）Size be about 28 × 10 × 13；Air-breathing connecting portion（300）Size be about 20 × 12 × 3.Wherein, long measure is millimeter.
Be respectively forward direction section and the lateral cross of respiration connector shown in Fig. 2, Fig. 3, and respiration connector each component numbering.
Breathe distributary division（100）Including spiracle（110）, branch chamber（120）, cavity wall（130）, breather cheek valve, suction hole（150）, exhaling hole（160）, expiratory one-way valve.In the present embodiment, distributary division is breathed（100）Including a tubular structure, branch chamber is used as inside tubular structure（120）, outer wall is cavity wall（130）, the opening of upper end two is spiracle（110）.Another end opening of tubular structure is exhaling hole（160）, side openings are used as suction hole（150）.Wherein, exhaling hole（160）The cavity wall of one end（130）The cavity wall of thickness ratio other parts（130）It is bigger, or hardness is bigger, to keep the basic configuration of venthole constant.Optionally, exhaling hole（160）The cavity wall of one end（130）Thickness is 2 millimeters, the cavity wall of other parts（130）Thickness is 1 millimeter.Optionally, exhaling hole（160）The cavity wall of one end（130）Shore hardness be 60HA, the cavity wall of other parts（130）Shore hardness be 50HA.
Suction hole（150）With respect to branch chamber（120）Inner side set breather cheek valve, exhaling hole（160）With respect to branch chamber（120）Outside set expiratory one-way valve.
Breather cheek valve includes inlet valve fixed part and suction valve chip.Suction hole is fixed in the part side of suction valve chip by inlet valve fixed part（150）The cavity wall of inner side（130）, the size of suction valve chip is more than suction hole（150）Size, suction hole can be completely covered（150）.Suction valve chip is adhered to suction hole（150）Inner side is close to spiracle（110）Cavity wall（130）, suction valve chip is using silica gel or the planar chip of elastomeric material.Under non-suction condition, suction valve chip laminating suction hole（150）, block branch chamber（120）And suction hole（150）；Under expiration state, expiratory airflow causes suction valve chip to oppress suction hole, forms better seal, prevents exhaled gas from entering suction hole；Under suction condition, suction valve chip leaves suction hole in the presence of draught head（150）, so as to connect branch chamber（120）And suction hole（150）.
Expiratory one-way valve includes outlet valve fixed part and expiration valve block.Exhaling hole is fixed in the part side of expiration valve block by outlet valve fixed part（160）The cavity wall in outside（130）, the size of expiration valve block is more than exhaling hole（160）Size, exhaling hole can be completely covered（160）.Optionally, exhaling hole（160）Using globoidal structure, expiration valve block is adhered to exhaling hole using silica gel or the planar chip of elastomeric material（160）Cavity wall close to suction hole side（160）, expiration valve block is changed into arcuate structure after being acted on through outlet valve fixed part and exhaling hole, with certain elastic force compressing exhaling hole.Under non-expiration state, expiration valve block laminating exhaling hole（160）, block branch chamber（120）And extraneous air；Under expiration state, expiration valve block leaves exhaling hole in the presence of draught head（160）, exhaled gas is via exhaling hole（160）Discharge.
Nostril connecting portion（200）Including nostril sealing margin（210）And nostril catheter（220）.Nostril sealing margin（210）For the nostril margins for the user that fits, nostril catheter（220）In the middle of the sealing margin of nostril.Optionally, breathing catheter（220）Radius be 4-6 millimeters, the breathing catheter for children（220）Radius can be reduced to 3 millimeters.Optionally, by breathing catheter（220）Enlarged-diameter at 5 millimeters of the nasal cavity side and form prominent cambered surface, as nostril sealing margin（210）.Nostril sealing margin（210）The cambered surface protruded using middle part, so that the change of user nostril size is adapted to, and with fixation.Optionally, nostril sealing margin（210）Material use silica gel or elastomeric material, shape changes with user's nostril form, further improves sealing and comfort level of the respiration connector when wearing.
Nostril connecting portion（200）Connection breathing distributary division（100）Spiracle（110）.When in use so that nostril catheter（220）Connect user's nasal cavity and spiracle（110）, block user's nasal cavity and extraneous air.
Nostril connecting portion（200）With breathing distributary division（100）Connected mode integrated manufacture can also be carried out using the processing mode such as mold injection using glue bonding.
Air-breathing connecting portion（300）Including suction seal edge（310）And intake guide（320）.Suction seal edge（310）For being connected with extraneous air processing equipment, its surface is smooth, has sealing function after being connected with extraneous air processing equipment, prevents undressed extraneous air from entering suction hole.Optionally, suction seal edge（310）Protrude laterally, form buckle structure end, extraneous air processing equipment can be easily connected by way of buckle.Optionally, suction seal edge（310）Thickness close to suction hole one end is 1 millimeter, and the other end is protruded laterally, and overhang is 1 millimeter, and gross thickness is 2 millimeters.
Optionally, suction seal edge（310）Extraneous air processing equipment is connected by way of bonding.Intake guide（320）Positioned at suction seal edge（310）Inside, the suction hole of connection breathing distributary division（150）.
Air-breathing connecting portion（300）With breathing distributary division（100）Connected mode integrated manufacture can also be carried out using the processing mode such as mold injection using glue bonding.
Compared with the first patent of Application No. 201510151142.2, the production and processing of the technical scheme of present patent application is simpler, in addition to breather cheek valve and expiratory one-way valve, and other parts can carry out integrated manufacture using processing modes such as mold injections.Specifically, its difference is embodied in, and technical scheme disclosed in first patent does not include the air-breathing connecting portion of present patent application（300）And its suction seal edge（310）Design；Technical scheme disclosed in first patent includes two suction holes（150）With two breather cheek valves, and the technical scheme of present patent application specify that only one of which suction hole（150）Respiration connector structural design scheme, produce and process it is more convenient；Nostril sealing margin disclosed in first patent（210）With breathing catheter（220）For more independent design, it can be formed by two component combinations, and the technical scheme of present patent application is by breathing catheter（220）Enlarged-diameter at the front end and form nostril sealing margin（210）, it is more convenient to produce and process.
Other case study on implementation of present patent application also include, and technical scheme disclosed in the first patent of Application No. 201510151142.2 and the art of this patent scheme are combined.For example, on the basis of the technical scheme of present patent application, by suction hole（150）Copied as with breather cheek valve from one multiple；For example, on the basis of the technical scheme of present patent application, the technical program is replaced or is added to by sealing margin scheme in nostril disclosed in first patent.In addition, exhaling hole（160）It can also be divided or copy as multiple from one with expiratory one-way valve.
Although describing the present invention by reference to some embodiments, it should be appreciated that, the present invention is not limited to invented embodiment.It is contemplated that various modifications and equivalent arrangements included by covering in spirit and scope of the appended claims.Scope of the following claims meets broadest explanation, so as to include all such modifications and equivalent structure and function.
Claims (9)
1. a kind of respiration connector, it is characterised in that：Including breathing distributary division, nostril connecting portion, air-breathing connecting portion, breathing distributary division connects nostril connecting portion and air-breathing connecting portion respectively, breathing distributary division includes spiracle, branch chamber, cavity wall, breather cheek valve, suction hole, exhaling hole, expiratory one-way valve, nostril connecting portion includes nostril sealing margin and nostril catheter, nostril margins of the nostril sealing margin for the user that fits, nostril catheter is located in the middle of the sealing margin of nostril, for connecting user's nasal cavity and spiracle, air-breathing connecting portion includes suction seal edge and intake guide, suction seal edge is used to be connected with extraneous air processing equipment, intake guide is on its interior, for connecting extraneous air processing equipment and suction hole.
2. respiration connector as claimed in claim 1, it is characterised in that：The breathing distributary division includes a tubular structure, as branch chamber inside tubular structure, the two ends of tubular structure and sidepiece distinguish perforate as spiracle, exhaling hole and suction hole, wherein, the cavity wall of exhaling hole one end is bigger compared to the cavity wall thickness of other parts, or hardness is bigger.
3. respiration connector as claimed in claim 2, it is characterised in that：The breather cheek valve includes inlet valve fixed part and suction valve chip, the cavity wall that the part side of suction valve chip is fixed on the inside of suction hole by inlet valve fixed part, suction valve chip is using silica gel or the planar chip of elastomeric material, under non-suction condition, suction valve chip laminating suction hole, blocks branch chamber and suction hole, under suction condition, suction valve chip leaves suction hole in the presence of draught head, so as to connect branch chamber and suction hole.
4. respiration connector as claimed in claim 2, it is characterised in that：The expiratory one-way valve includes outlet valve fixed part and expiration valve block, the cavity wall that the part side of expiration valve block is fixed on the outside of exhaling hole by outlet valve fixed part, expiration valve block is using silica gel or the planar chip of elastomeric material, under non-expiration state, expiration valve block laminating exhaling hole, blocks branch chamber and extraneous air, under expiration state, expiration valve block leaves exhaling hole in the presence of draught head, and exhaled gas is discharged via exhaling hole.
5. respiration connector as claimed in claim 4, it is characterised in that：The exhaling hole uses globoidal structure, and expiration valve block is planar chip in its natural state, is changed into arcuate structure after outlet valve fixed part and exhaling hole effect, fits in exhaling hole.
6. respiration connector as claimed in claim 1, it is characterised in that：The nostril sealing margin uses the cambered surface that middle part is protruded, so that the change of user nostril size is adapted to, and with fixation.
7. respiration connector as claimed in claim 1, it is characterised in that：The nostril sealing margin uses silica gel or elastomeric material, and shape can change with user's nostril form.
8. respiration connector as claimed in claim 1, it is characterised in that：The surface at the suction seal edge is smooth, has sealing function after being connected with extraneous air processing equipment, prevents undressed extraneous air from entering suction hole.
9. respiration connector as claimed in claim 1, it is characterised in that：The suction seal edge is protruded laterally, buckle structure end is formed, for connecting extraneous air processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098088.4A CN107096145A (en) | 2016-02-23 | 2016-02-23 | A kind of respiration connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098088.4A CN107096145A (en) | 2016-02-23 | 2016-02-23 | A kind of respiration connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107096145A true CN107096145A (en) | 2017-08-29 |
Family
ID=59658854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610098088.4A Pending CN107096145A (en) | 2016-02-23 | 2016-02-23 | A kind of respiration connector |
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| Country | Link |
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| CN (1) | CN107096145A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0634186A2 (en) * | 1993-06-18 | 1995-01-18 | Resmed Limited | Facial breathing mask |
| FR2827778A1 (en) * | 2001-07-30 | 2003-01-31 | Vygon | Nasal respiratory assistance apparatus comprises two parallel tubular passages whose distal ends are introduced into patient's nostrils, each passage has auxiliary channel supplied with ventilation gas |
| CN2925521Y (en) * | 2006-06-17 | 2007-07-25 | 赵大文 | Nasal-cavity filtering protector |
| CN202554771U (en) * | 2012-05-04 | 2012-11-28 | 梁明辉 | Dustproof nasal aspirator |
| CN103394174A (en) * | 2013-08-28 | 2013-11-20 | 吴利明 | Portable breathing air filter |
| CN203971223U (en) * | 2014-08-08 | 2014-12-03 | 詹育边 | A kind of nose cup device and nose cup combination filter |
| CN104334222A (en) * | 2012-05-10 | 2015-02-04 | 皇家飞利浦有限公司 | Patient interface device including deformable nasal prong |
| CN104606759A (en) * | 2007-10-22 | 2015-05-13 | 瑞思迈有限公司 | Patient interface systems |
| CN104853794A (en) * | 2012-12-11 | 2015-08-19 | 皇家飞利浦有限公司 | Nasal cannula system and method |
| CN105283210A (en) * | 2013-03-13 | 2016-01-27 | Ge睡眠技术有限公司 | Method and system for breathing modulation |
-
2016
- 2016-02-23 CN CN201610098088.4A patent/CN107096145A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0634186A2 (en) * | 1993-06-18 | 1995-01-18 | Resmed Limited | Facial breathing mask |
| FR2827778A1 (en) * | 2001-07-30 | 2003-01-31 | Vygon | Nasal respiratory assistance apparatus comprises two parallel tubular passages whose distal ends are introduced into patient's nostrils, each passage has auxiliary channel supplied with ventilation gas |
| CN2925521Y (en) * | 2006-06-17 | 2007-07-25 | 赵大文 | Nasal-cavity filtering protector |
| CN104606759A (en) * | 2007-10-22 | 2015-05-13 | 瑞思迈有限公司 | Patient interface systems |
| CN202554771U (en) * | 2012-05-04 | 2012-11-28 | 梁明辉 | Dustproof nasal aspirator |
| CN104334222A (en) * | 2012-05-10 | 2015-02-04 | 皇家飞利浦有限公司 | Patient interface device including deformable nasal prong |
| CN104853794A (en) * | 2012-12-11 | 2015-08-19 | 皇家飞利浦有限公司 | Nasal cannula system and method |
| CN105283210A (en) * | 2013-03-13 | 2016-01-27 | Ge睡眠技术有限公司 | Method and system for breathing modulation |
| CN103394174A (en) * | 2013-08-28 | 2013-11-20 | 吴利明 | Portable breathing air filter |
| CN203971223U (en) * | 2014-08-08 | 2014-12-03 | 詹育边 | A kind of nose cup device and nose cup combination filter |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |
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| WD01 | Invention patent application deemed withdrawn after publication |