CN108014405A - A kind of new oxygen uptake nose cup - Google Patents
A kind of new oxygen uptake nose cup Download PDFInfo
- Publication number
- CN108014405A CN108014405A CN201810076902.1A CN201810076902A CN108014405A CN 108014405 A CN108014405 A CN 108014405A CN 201810076902 A CN201810076902 A CN 201810076902A CN 108014405 A CN108014405 A CN 108014405A
- Authority
- CN
- China
- Prior art keywords
- nose cup
- nose
- oxygen uptake
- oxygen
- brasnch conduct
- 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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0053—Means for fixing the tube outside of the body, e.g. by a special shape, by fixing it to the skin
- A61J15/0061—Means for fixing the tube outside of the body, e.g. by a special shape, by fixing it to the skin fixing at an intermediate position on the tube, i.e. tube protruding the fixing means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0683—Holding devices therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Otolaryngology (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A kind of new oxygen uptake nose cup（5）, mainly by gas source connector（1）, main pipe（2）, adapter（3）, brasnch conduct（4）, nose cup（5）Composition, the use mask designs of oxygen therapy pipeline front end gas outlet, overcome existing nasal oxygen tube knead dough and cover on existing many defects during oxygen therapy, improve patient comfort, reduce the oxygen consumption of mask oxygen-inspiration.Meanwhile during oxygen therapy, nose cup（5）The catheter retaining mouth of lower edge（7）Make to fix through Nasal gastrointestinal tube insertion or indwelling more convenient and firm.
Description
Technical field
The present invention relates to a kind of new oxygen uptake nose cup, belongs to the medical instrument category that hospital clinical uses.
Background technology
Oxygen uptake is the oxygen flow provided according to oxygen therapy scheme for anoxic or the most common treatment means of recovery patient
Difference, selects the main consumptive material of nasal oxygen tube or mask as oxygen therapy.Common nasal oxygen tube is according to the shape and use of front end gas outlet
Way difference is divided into single nasal obstruction, two kinds of ∏ shapes nasal oxygen tube.
Common oxygen therapy patient generally uses ∏ shape nasal oxygen tubes, but via intranasal application indwelling gastric tube patient at the same time is needed during oxygen therapy,
Single nasal obstruction nasal oxygen tube must be used.Nasal oxygen tube is easy to use, cost economy.But nasal oxygen tube is generally only suitable for low discharge oxygen supply, if
Flow is bigger to allow people not to be resistant to greatly very much because of flow velocity and impact force, cause uncomfortable nose, nasal membrane drying or even open
Split bleeding.Easily blocked at the same time there are nose by nasal mucus, the shortcoming such as not easy to clean.
Mask oxygen-inspiration method is that cup is closely covered in snout and is fixed with elastic band, its advantage be patient's sense of discomfort compared with
It is few, no mucosal irritation and dry blow sensation.But shortcoming is that oxygen consumption is 1-2 times bigger than nasal oxygen tube, and there are patient during oxygen therapy
Communication, feed or expectoration etc. are all many-sided inconvenient, and patient compliance is also poor；And oral, nose indwelling gastric tube
Patient can not use, and there are clinical limitation.
For this reason, present inventor proposes a kind of new oxygen uptake nose cup, fills up this according to long-term clinical observation and practice
The clinical blank of kind medical material.
The content of the invention
The present invention proposes a kind of new oxygen uptake nose cup, is mainly led by gas source connector, main pipe, adapter, branch
Pipe, nose cup composition, it is mainly characterized by：
The gas source connector refers to that any shape interface that source port connects can be supplied with oxygen, using elastic medical high polymer
It is prepared by sub- material injection technique.
The main pipe, brasnch conduct are the soft pipelines that oxygen conveying passes through, and lower end and the source of the gas of main pipe connect
Head is bonded and connects, and main pipe upper end is connected by adapter with brasnch conduct；Main pipe, brasnch conduct use soft polychlorostyrene second
It is prepared by the medical macromolecular materials such as alkene, silica gel expressing technique.
The nose cup is pear shape, and nose cup can integrally coincide with user's nose exterior contour；The lower edge of nose cup is equipped with
Shirt rim simultaneously coincide substantially with the musculus orbicularis oris surface of human body upper lip, the left and right sides of nose cup be equipped with shirt rim and with human body wing of nose both sides
Nasalis surface coincide substantially；The front of nose cup swells and forms internal cavities, and specific requirement is：Nose cup can be by human nasal head position
Loosely cover in the cavity of protuberance, lower edge and the nostril of nose cup should at least keep 5mm spacing；Defined according to different target users
Nose cup external dimensions, nose cup are prepared using the elastic sub- material injection technique of medical high polymer.
Described brasnch conduct one end is connected with main pipe, is connected inside the other end and nose cup, brasnch conduct and nose cup
Connecting portion is unlimited.Preferably scheme is：The connects with the internal cavities of brasnch conduct and nose cup protuberance, connection position are arranged on nose cup
Swell the left and right sides, the brasnch conduct air inlet landscape layout of cavity；Further optimize, the interconnecting part of brasnch conduct and nose cup
Position is disposed proximate at the lower edge of nose cup, air inlet, landscape layout at left and right sides of brasnch conduct.The outer wall of nose cup is equipped with exhaust outlet,
Exhaust outlet is arranged on the outer wall of nose cup, the internal cavities perforation of exhaust outlet and nose cup.Exhaust outlet is generally 1-2, is arranged on
The left and right sides of nose cup front ridge or nose cup；Preferable scheme is that exhaust outlet is arranged on the front protrusion of nose cup
Position.Check valve can also be set on exhaust outlet, and check valve is specially that can close or open exhaust outlet under airflow function
Diaphragm.
The position of the lower edge of nose cup face vertical with nostril is additionally provided with 1-2 and is stayed for the conduit being inserted through through Nasal gastrointestinal tube
Mouth is put, the size shape of catheter retaining mouth is matched with matching used through Nasal gastrointestinal tube；It is additionally provided with the outside of catheter retaining mouth
Corresponding lid, lid is in normally off, it is necessary to be inserted into through opening lid during Nasal gastrointestinal tube during oxygen uptake.It is clear that nose
The lid of the catheter retaining mouth of the lower edge of cover can also use silica gel, latex or the more simple mode of soft pvc elastomeric material
Prepare, concrete scheme is that catheter retaining mouth, which is prepared catheter retaining mouth using elastic medical macromolecular materials, becomes 0.5mm-1mm
Film, and a word or cross are scratched on film；Catheter retaining mouth is under the elasticity tension effect of film, catheter retaining mouth
Natural closure state being in oxygen therapy, effectively preventing oxygen effusion from wasting, it is necessary to be inserted into through can effectively pass through during Nasal gastrointestinal tube
Conduit simultaneously includes pipe shaft, the convenient fixation through Nasal gastrointestinal tube.
The beneficial effects of the invention are as follows：（1）The use mask designs of oxygen therapy pipeline front end gas outlet, had both overcome existing nose
The shortcomings of compliance that oxygen pipe gas shock nostril is brought is poor, nose is not easy to clean, but it is existing in oxygen therapy to overcome mask
Many defects such as oxygen utilization degree is poor, feed and speech exchange inconvenience, improve patient comfort, reduce the oxygen of mask oxygen-inspiration
Gas consumes.（2）During using oxygen therapy of the present invention, due to the hot gas of patient's exhalation（Predominantly CO2）Than the cold air of entrance（O2）Density
Small, upward ascension produces draught head, and the left and right sides of the oxygen from nose cup close to lower edge enters inner cavity, promotion air-flow be produced from down and
On flowing（Namely stack effect）, the CO of exhalation2Breathed out from exhaust outlet, CO2It is difficult to be detained inside nose cup, effectively avoids
CO2Sucked without repetition.（3）During oxygen therapy, the catheter retaining mouth of nose cup lower edge makes to fix more through Nasal gastrointestinal tube insertion or indwelling
It is convenient and firm to add.（4）The manufacture cost of the present invention is low, and technical maturity, suitable clinic is widely popularized.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Shown in figure：Gas source connector（1）, main pipe（2）, adapter（3）, brasnch conduct（4）, nose cup（5）, exhaust outlet
（6）, catheter retaining mouth（7）, nose cup shirt rim（8）, nose cup lower edge（9）.
Embodiment
The preparation method and application method of the present invention is specifically described in conjunction with the accompanying drawings and embodiments.
Embodiment 1：Product is prepared according to technical solution of the present invention, particular technique requires as follows：
1st, such as Fig. 1 requirements, output gas source connector respectively（1）, adapter（3）, nose cup（5）The injection mold of three components, uses
Medical soft polychloroethylene material injection prepares each component；Nose cup（5）Catheter retaining mouth（7）Wall thickness is 0.5mm, is marked with blade
Cross open.
2nd, with medical macromolecular materials expressing technique, medical soft polychloroethylene material is selected, prepares main pipe（2）, branch
Conduit（4）, main pipe（2）Outside diameter 6mm, internal diameter 4mm, long 1800mm, brasnch conduct（4）It is outside diameter 3.5mm, internal diameter 2mm, every
Root long 300mm；Every main pipe（2）With 2 brasnch conducts（4）.
3rd, as shown in Fig. 1 structures, each component gluing is connected with medical PVC adhesive cyclohexanone, each component glued portions
Energy static state is born 10N pulling force and is not disengaged.
4th, by gas source connector（1）Connected with oxygen supply port, check that product gas passes through performance and airtight performance.
Embodiment 2 is using intranasal indwelling gastric tube in process of oxygen therapy of the present invention.
1st, the nose cup for preparing embodiment 1（5）It is buckled on patient nose, uses brasnch conduct（4）Go out in the basal part of the ear of patient solid
Finalize and work as.
2nd, by gastric tube through catheter retaining mouth（7）It is inserted into esophageal patient.
3rd, after the completion of fixed, you can by oxygen uptake of the present invention, while can be sought by conveying enteral to patient through Nasal gastrointestinal tube
Support liquid.
Above-mentioned accompanying drawings and embodiments are merely illustrative of the technical solution of the present invention and unrestricted, although implementing with reference to preferable
The present invention is described in detail in example, it will be understood by those of ordinary skill in the art that, can be to the technology of the present invention
Scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of technical solution of the present invention, it should all cover in this hair
Among bright right, protection scope of the present invention is not limited in any way.
Claims (7)
- A kind of 1. new oxygen uptake nose cup（5）, mainly by gas source connector（1）, main pipe（2）, adapter（3）, brasnch conduct （4）, nose cup（5）Composition, it is mainly characterized by：The nose cup（5）For pear shape, nose cup（5）Entirety can be with user's nose Exterior contour coincide；The brasnch conduct（4）One end and main pipe（2）Connection, the other end and nose cup（5）Inside connection；Nose Cover（5）Outer wall be equipped with exhaust outlet（6）, exhaust outlet（6）It is arranged on nose cup（5）Outer wall on, exhaust outlet（6）With nose cup（5）'s Internal cavities penetrate through；Nose cup（5）The position of lower edge face vertical with nostril be additionally provided with 1-2 for being inserted through through Nasal gastrointestinal tube Catheter retaining mouth（7）.
- A kind of 2. new oxygen uptake nose cup according to claim 1（5）, it is further characterized in that：Nose cup（5）Can be by human body Nose position is loosely covered in the cavity of protuberance, nose cup（5）Lower edge and nostril should at least keep 5mm spacing.
- A kind of 3. new oxygen uptake nose cup according to claim 1（5）, it is further characterized in that：Brasnch conduct（4）With nose Cover（5）The connects with the internal cavities of protuberance, connection position are arranged on nose cup（5）Swell the left and right sides, the brasnch conduct of cavity（4）Into Gas port landscape layout.
- A kind of 4. new oxygen uptake nose cup according to claim 1（5）, it is further characterized in that：Brasnch conduct（4）With nose Cover（5）Connection position be disposed proximate to nose cup（5）Lower edge at, brasnch conduct（4）Left and right sides air inlet, landscape layout.
- A kind of 5. new oxygen uptake nose cup according to claim 1（5）, it is further characterized in that：Exhaust outlet（6）On set Check valve is put, check valve is specially that can close or open exhaust outlet under airflow function（6）Diaphragm.
- A kind of 6. new oxygen uptake nose cup according to claim 1（5）, it is further characterized in that：Catheter retaining mouth（7）'s Outside is additionally provided with corresponding lid, and lid is in normally off, it is necessary to be inserted into through opening lid during Nasal gastrointestinal tube during oxygen uptake.
- A kind of 7. new oxygen uptake nose cup according to claim 1（5）, it is further characterized in that：Catheter retaining mouth（7）Adopt With elastic medical macromolecular materials by catheter retaining mouth（7）Prepare as 0.5mm-1mm film, and on film a word or Cross is scratched；Catheter retaining mouth（7）Under the elasticity tension effect of film, catheter retaining mouth（7）In oxygen therapy in closing naturally Conjunction state, effectively prevents oxygen effusion from wasting, it is necessary to be inserted into through that effectively by conduit and can include pipe shaft during Nasal gastrointestinal tube, convenient Fixation through Nasal gastrointestinal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076902.1A CN108014405A (en) | 2018-01-26 | 2018-01-26 | A kind of new oxygen uptake nose cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076902.1A CN108014405A (en) | 2018-01-26 | 2018-01-26 | A kind of new oxygen uptake nose cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108014405A true CN108014405A (en) | 2018-05-11 |
Family
ID=62074762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810076902.1A Withdrawn CN108014405A (en) | 2018-01-26 | 2018-01-26 | A kind of new oxygen uptake nose cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108014405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375110A (en) * | 2018-12-29 | 2020-07-07 | 罗远明 | Gas inhalation device capable of keeping concentration of gas entering respiratory tract constant and having no respiratory resistance |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180277Y (en) * | 1994-01-25 | 1994-10-26 | 罗向阳 | Medical oxygen inspriration nose mask |
| JP2008200061A (en) * | 2007-02-16 | 2008-09-04 | Nippon Koden Corp | Nasal mask for measuring carbon dioxide |
| CN201263830Y (en) * | 2008-10-17 | 2009-07-01 | 于香兰 | Oral-nasal oxygen inhalation device |
| CN201279334Y (en) * | 2008-10-30 | 2009-07-29 | 山西医科大学第一医院 | Anaesthetic mask stomach-tube interlocking device |
| CN203196105U (en) * | 2013-03-08 | 2013-09-18 | 深圳市人民医院 | Air-leakage-prevention oxygen uptake mask |
| CN203915708U (en) * | 2014-04-11 | 2014-11-05 | 惠州大亚湾太极鲜氧实业有限公司 | A kind of nasal mask for ventilation |
| CN204972623U (en) * | 2015-09-28 | 2016-01-20 | 潘章磊 | Disposable oxygen uptake nose cup |
| CN206463372U (en) * | 2016-07-03 | 2017-09-05 | 姚爱军 | Small nose cup is used in one kind breathing |
-
2018
- 2018-01-26 CN CN201810076902.1A patent/CN108014405A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180277Y (en) * | 1994-01-25 | 1994-10-26 | 罗向阳 | Medical oxygen inspriration nose mask |
| JP2008200061A (en) * | 2007-02-16 | 2008-09-04 | Nippon Koden Corp | Nasal mask for measuring carbon dioxide |
| CN201263830Y (en) * | 2008-10-17 | 2009-07-01 | 于香兰 | Oral-nasal oxygen inhalation device |
| CN201279334Y (en) * | 2008-10-30 | 2009-07-29 | 山西医科大学第一医院 | Anaesthetic mask stomach-tube interlocking device |
| CN203196105U (en) * | 2013-03-08 | 2013-09-18 | 深圳市人民医院 | Air-leakage-prevention oxygen uptake mask |
| CN203915708U (en) * | 2014-04-11 | 2014-11-05 | 惠州大亚湾太极鲜氧实业有限公司 | A kind of nasal mask for ventilation |
| CN204972623U (en) * | 2015-09-28 | 2016-01-20 | 潘章磊 | Disposable oxygen uptake nose cup |
| CN206463372U (en) * | 2016-07-03 | 2017-09-05 | 姚爱军 | Small nose cup is used in one kind breathing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375110A (en) * | 2018-12-29 | 2020-07-07 | 罗远明 | Gas inhalation device capable of keeping concentration of gas entering respiratory tract constant and having no respiratory resistance |
| CN111375110B (en) * | 2018-12-29 | 2023-09-05 | 罗远明 | Gas inhalation device for making concentration of gas entering respiratory tract constant and having no respiratory resistance |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180511 |