CN106072909A - Card shoulder medical mask - Google Patents
Card shoulder medical mask Download PDFInfo
- Publication number
- CN106072909A CN106072909A CN201610432685.6A CN201610432685A CN106072909A CN 106072909 A CN106072909 A CN 106072909A CN 201610432685 A CN201610432685 A CN 201610432685A CN 106072909 A CN106072909 A CN 106072909A
- Authority
- CN
- China
- Prior art keywords
- air
- mixing chamber
- bag
- flexible pipe
- mask frame
- 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.)
- Granted
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000001301 oxygen Substances 0.000 claims abstract description 55
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 55
- 210000003437 trachea Anatomy 0.000 claims abstract description 38
- 239000007789 gas Substances 0.000 claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 17
- 239000011148 porous material Substances 0.000 claims abstract description 12
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims description 3
- 230000001914 calming effect Effects 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 238000011282 treatment Methods 0.000 claims description 3
- 238000007791 dehumidification Methods 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002640 oxygen therapy Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A kind of card shoulder medical mask, by mask frame, flexible pipe, mixing chamber, trachea, oxygen bag, air bag, regulation valve and suspension member composition；Mask frame is a securing member can being stuck on human body shoulder, chest locations at mask frame connects support, connect in the upper end supported and have flexible pipe, mixing chamber is connected in the upper end of flexible pipe, pore is distributed on mixing chamber, installing trachea in mixing chamber, the other end of trachea connects oxygen bag respectively, the air delivering pipeline of air bag is connected；Oxygen bag, air bag are articulated on the unlined long gown at doctor back；Above-mentioned gas can be overflowed by pore；Gas after spilling forms air mass on mixing chamber；Air mass shrouds the breathing area of mouth and nose；Oxygen-enriched air is breathed for medical worker.
Description
Technical field
A kind of card shoulder medical mask, belongs to medical matters articles for use field.
Background technology
In the operating room of modernization, mostly it is configured with high frequency cauterization cutter, laser scalpel, ultrasonic surgical blade, high speed bit, saw
The electrical equipments such as sheet, doctor completes every surgical work with these instruments；But, to produce owing to above-mentioned apparatus is on-stream
The machinery effect such as heat effect, vibration wave；Causing and have smog to produce (being commonly called as: operation smoke) in operation, this smog not only have impact on
The sight line of doctor, it is often more important that containing challenge virus in smog, the gaseous material of competent cell, make the process of operation become system
Making the process of pollutant, along with the concentration polluted increases and the time integral contacted, the harm to medical personnel is no less than infection
Ward, Biohazard Waste process place and the mechanism of research department of medical treatment microorganism；And at present above-mentioned harm is not the most caused foot
Enough attention, in work, medical worker the most only wears the mask with isolation features, and this is far from being enough；Accordingly, it would be desirable to
It is only to the working environment of these one safety of medical personnel.
Summary of the invention
The purpose of the application is to provide for a kind of card shoulder medical mask, uses it as protection tool, in the hope of reducing doctor
Protect the contamination hazard of personnel；This mask is by mask frame, flexible pipe, mixing chamber, trachea, oxygen bag, air bag, regulation valve and suspension member group
Become；
Mask frame is a securing member can being stuck on human body shoulder, makes mask be positioned at the mouth and nose position of medical personnel with this
Region；Mask frame be front be the curved frames of M shape, the side of mask frame is in the U-shaped that Open Side Down；Mask frame can block
On the shoulder of people, the lower end of mask frame arrives chest；Mask frame elastomeric material is made, and this elasticity makes mask frame have inwardly
Chucking power；Mask frame is enable firmly to be stuck on the shoulder of human body with this；One layer of cushion it is bonded with in the inner side of mask frame
(not drawing in figure), improves the comfortableness of user of service with this and reduces the abrasion to clothes；
Chest locations at mask frame connects one section of support, supports and makes with one section of lever；The lower end supported and mask frame are solid
Surely it is connected as a body；Connecting in the upper end supported and have one section of flexible pipe, the support of flexible pipe and mask frame is fixedly linked integral；It is connected
After hose in the position corresponding with neck；Flexible pipe used has the function of deformation location (as with on desk lamp, mike
Flexible pipe used is made)；Connect mixing chamber in the upper end of flexible pipe, mixing chamber and flexible pipe are fixedly linked integral；Change flexible pipe
Shape can regulate the locus at mixing chamber place；
Being inserted with one section of trachea in flexible pipe, trachea enters in mixing chamber by flexible pipe, inserts the trachea in mixing chamber at mixed gas
Indoor are respectively arranged with one section of relative bending, and it is bent into circular arc, and two bendings are the most in one plane；Make from two gas with this
Different air-flows being sufficiently mixed in mixing chamber of pipe；
Mixing chamber is an oval closing container (box), and the length of mixing chamber is more than mouth more than the length of face, width
Lip is to the distance of nose；Mixing chamber transparent (eyeglass) material is made；In order to avoid affecting sight line；One side (close mouth at mixing chamber
The one side of bar) several pore is distributed, the body (more than the gas of ambient pressure) of calming the anger of having in mixing chamber can pass through pore
Overflow；Gas after spilling forms air mass above mixing chamber；Space shared by air mass is more than the breathing area of mouth and nose；
Trachea is two soft pipes (that pipes of human body oxygen therapy)；Trachea is entered into after mixing chamber and mixed by flexible pipe
Air chamber sealing is connected as a body；
The other end at two tracheas connects the air delivering pipeline of oxygen bag, air bag respectively；Trachea seals with air delivering pipeline and is connected
Integral；Oxygen bag, air bag air delivering pipeline on be separately installed with regulation valve, open and close with this or regulate in air delivering pipeline
Gas flow；Installing the sleeve pipe of one section of software on trachea, sleeve pipe is wrapped in simultaneously (corresponding human body by one section of two tracheas
Back)；One end of sleeve pipe is fixed in support；In oxygen bag, air bag, it is filled with the compressed gas of oxygen, air respectively, makes
Air pressure in oxygen bag, air bag is higher than ambient pressure；Air purified in air compression link, to humidify or at dehumidifying
Reason, it is ensured that the air after compression can reach clean, pleasant humidity requirement；
Oxygen bag, the structure of air bag are disjunctor bag, i.e. set Packed barrier film between oxygen bag, air bag, and barrier film will be even
Body bag is separated into oxygen bag, two regions of air bag；Disjunctor bag be shaped as rectangular medicated pillow shape；
Oxygen bag, air bag, doctor unlined long gown on be connected to suspension member (such as VELCRO, fastener, safety pin etc.), suspension member passes through
Strap (strap is the connection Intermediate Gray that a suspension member is used in conjunction mutually with disjunctor bag) respectively with oxygen bag, air bag, the unlined long gown of doctor
It is connected as a body；Oxygen bag, air bag are articulated on the unlined long gown at doctor back by suspension member；
During use, doctor puts on above-mentioned mask, and mask is positioned at the shoulder of people by mask frame；Mixing chamber is adjusted by flexible pipe
Position, make the pore of mixing chamber facing to the oro-nasal region of face；Oxygen bag, air bag are connected to the big of doctor by suspension member
On gown；Open the regulation valve on oxygen bag, air bag, and regulate the flow of respective gas；Oxygen, air enter into through trachea
In mixing chamber, the two forms oxygen rich gas after mixing in this space, and this gas forms air mass after pore overflows, and air mass occupies
The area of space at mouth and nose place；Use is breathed for medical personnel；The waste gas of exhalation confuses the outside natural diffuseness of oxygen-enriched air mass；This
Time, due to the air pressure that the air pressure in mixing chamber is the most indoor, so, the air of pollution is to cannot be introduced in above-mentioned air mass
, thus avoid the harmful gas harm to medical worker；
What the application was useful have the technical effect that this mask is not only able to make medical personnel breathe in the environment of polluting oxygen-enriched,
Moistening pure air, and do not seal vexed sensation；Simultaneously as oxygen-enriched effect, it is possible to promote the work energy of doctor,
It it is the improvement of a matter to the working environment of doctor.
Accompanying drawing explanation
In the accompanying drawings:
Fig. 1 is the front view (containing broken section) of card shoulder medical mask；
Fig. 2 is the partial side elevation view (without disjunctor bag) of card shoulder medical mask.
Description of reference numerals:
In figure, 1, mask frame；2, flexible pipe；3, mixing chamber；4, trachea；5, oxygen bag；6, air bag；7, regulation valve；8, hang
Part；9, support；10, pore；11, air delivering pipeline；12, sleeve pipe；13, barrier film；14, strap；15, bending.
Detailed description of the invention
Such as Fig. 1, shown in 2, a kind of card shoulder medical mask, use it as protection tool, in the hope of reducing medical personnel's
Contamination hazard；This mask is by mask frame 1, flexible pipe 2, mixing chamber 3, trachea 4, oxygen bag 5, air bag 6, regulation valve 7 and suspension member 8 groups
Become；
Mask frame 1 is a securing member can being stuck on human body shoulder, makes mask be positioned at the mouth and nose position of medical personnel with this
Region；Mask frame 1 be front be the curved frames of M shape, the side of mask frame 1 is in the U-shaped that Open Side Down；Mask frame 1
Can be stuck on the shoulder of people, the lower end of mask frame 1 arrives chest；Mask frame 1 is made with elastomeric material, and this elasticity makes mask frame
1 has inside chucking power；Mask frame 1 is made firmly to be stuck on the shoulder of human body with this；Interior side bonds at mask frame 1
There is one layer of cushion (not drawing in figure), improve the comfortableness of user of service with this and reduce the abrasion to clothes；
Chest locations at mask frame 1 connects has one section to support 9, supports 9 and makes with one section of lever；Support lower end and the mask of 9
Frame 1 is fixedly linked integral；Connecting in the upper end supporting 9 and have one section of flexible pipe 2, the support 9 of flexible pipe 2 and mask frame 1 is fixedly linked
Integral；Flexible pipe 2 after Xiang Lianing is in the position corresponding with neck；Flexible pipe 2 used have deformation location function (as with
Flexible pipe used on desk lamp, mike is made)；Connect mixing chamber 3 in the upper end of flexible pipe 2, mixing chamber 3 and flexible pipe 2 are fixedly linked
Integral；The shape changing flexible pipe 2 can regulate the locus at mixing chamber 3 place；
Being inserted with one section of trachea 4 in flexible pipe 2, trachea 4 enters in mixing chamber 3 by flexible pipe 2, inserts the trachea 4 in mixing chamber 3
Being respectively arranged with one section of relative bending 15 in mixing chamber 3, its bending 15 is in the arc-shaped, and two bendings 15 are the most in one plane；With
This makes different air-flows being sufficiently mixed in mixing chamber 3 from two tracheas 4；
Mixing chamber 3 is an oval closing container (box), and the length of mixing chamber 3 is more than the length of face, and width is more than
Lip is to the distance of nose；Mixing chamber 3 transparent (eyeglass) material is made；In order to avoid affecting sight line；One side at mixing chamber 3 (is leaned on
The one side of nearly face) several pore 10 is distributed, the body (more than the gas of ambient pressure) of calming the anger of having in mixing chamber 3 can lead to
Air passing hole 10 overflows；Gas after spilling forms air mass above mixing chamber 3；Space shared by air mass is more than the breathing of mouth and nose
Region；
Trachea 4 is two soft pipes (that pipes of human body oxygen therapy)；After trachea 4 enters into mixing chamber 3 by flexible pipe 2
Seal with mixing chamber 3 and be connected as a body；
The other end at two tracheas 4 connects the air delivering pipeline 11 of oxygen bag 5, air bag 6 respectively；Trachea 4 and air delivering pipeline 11
Sealing is connected as a body；Oxygen bag 5, air bag 6 air delivering pipeline 11 on be separately installed with regulation valve 7, open and close with this or adjust
Gas flow in joint air delivering pipeline 11；Installing the sleeve pipe 12 of one section of software on trachea 4, sleeve pipe 12 is by the one of two tracheas 4
Section is wrapped in simultaneously (back of corresponding human body)；One end of sleeve pipe 12 is fixed in support 9；Oxygen bag 5, air bag 6 divide
It is not filled with the compressed gas of oxygen, air, makes the air pressure in oxygen bag 5, air bag 6 higher than ambient pressure；At air compression ring
Air to be purified, to humidify or dehumidification treatments by joint, it is ensured that the air after compression can reach clean, pleasant humidity requirement；
Oxygen bag 5, the structure of air bag 6 are disjunctor bag, i.e. set Packed barrier film 13 between oxygen bag 5, air bag 6, every
Disjunctor bag is separated into oxygen bag 5,6 two regions of air bag by film 13；Disjunctor bag be shaped as rectangular medicated pillow shape；
Oxygen bag 5, air bag 6, doctor unlined long gown on be connected to suspension member 8(such as VELCRO, fastener, safety pin etc.), suspension member 8
The connection Intermediate Gray that a suspension member is used in conjunction mutually with disjunctor bag by strap 14(strap) respectively with oxygen bag 5, air bag 6, doctor
Raw unlined long gown is connected as a body；Oxygen bag 5, air bag 6 are articulated on the unlined long gown at doctor back by suspension member 8；
During use, doctor puts on above-mentioned mask, and mask is positioned at the shoulder of people by mask frame 1；Mixed gas is adjusted by flexible pipe 2
The position of room 3, makes the pore 10 oro-nasal region facing to face of mixing chamber 3；Oxygen bag 5, air bag 6 are connected by suspension member 8
On the unlined long gown of doctor；Open the regulation valve 7 on oxygen bag 5, air bag 6, and regulate the flow of respective gas；Oxygen, air
In trachea 2 enters into mixing chamber 3, the two forms oxygen rich gas after mixing in this space, and this gas overflows from pore 10
Rear formation air mass, air mass occupies the area of space at mouth and nose place；Use is breathed for medical personnel；The waste gas of exhalation confuses oxygen-enriched
The outside natural diffuseness of air mass；Now, due to the air pressure that the air pressure in mixing chamber 3 is the most indoor, so, the air of pollution is nothing
Method enters in above-mentioned air mass, thus avoid the harmful gas harm to medical worker；
What the application was useful have the technical effect that this mask is not only able to make medical personnel breathe in the environment of polluting oxygen-enriched,
Moistening pure air, and do not seal vexed sensation；Simultaneously as oxygen-enriched effect, it is possible to promote the work energy of doctor,
It it is the improvement of a matter to the working environment of doctor.
Claims (1)
1. a card shoulder medical mask, uses it as protection tool, in the hope of reducing the contamination hazard to medical personnel；Its feature
It is: this mask is by mask frame (1), flexible pipe (2), mixing chamber (3), trachea (4), oxygen bag (5), air bag (6), regulation valve
(7) form with suspension member (8)；
Mask frame (1) is a securing member can being stuck on human body shoulder, makes mask be positioned at the mouth and nose position of medical personnel with this
The region put；Mask frame (1) be front be the curved frames of M shape, the side of mask frame (1) is in the U-shaped that Open Side Down；Mouthful
Cage (1) can be stuck on the shoulder of people, and the lower end of mask frame (1) arrives chest；Mask frame (1) is made with elastomeric material, should
Elasticity makes mask frame (1) have inside chucking power；Mask frame (1) is made firmly to be stuck on the shoulder of human body with this；?
The inner side of mask frame (1) is bonded with one layer of cushion, improves the comfortableness of user of service with this and reduces the abrasion to clothes；
Chest locations at mask frame (1) connects one section of support (9), supports (9) and makes with one section of lever；Support under (9)
End and mask frame (1) are fixedly linked integral；Connect in the upper end supporting (9) and have one section of flexible pipe (2), flexible pipe (2) and mask frame
(1) support 9 is fixedly linked integral；Flexible pipe (2) after Xiang Lianing is in the position corresponding with neck；Flexible pipe (2) used
There is the function of deformation location；Connect mixing chamber (3) in the upper end of flexible pipe (2), mixing chamber (3) is fixedly linked into flexible pipe (2)
Integrally；The shape changing flexible pipe (2) can regulate the locus at mixing chamber (3) place；
Being inserted with one section of trachea (4) in flexible pipe (2), trachea (4) enters in mixing chamber (3) by flexible pipe (2), inserts mixing chamber
(3) trachea (4) in is respectively arranged with one section of relative bending (15) in mixing chamber (3), and its bending (15) is in the arc-shaped, two bendings
(15) the most in one plane；Different air-flows being sufficiently mixed in mixing chamber (3) from two tracheas (4) is made with this；
Mixing chamber (3) is an oval closing container, and the length of mixing chamber (3) is more than mouth more than the length of face, width
Lip is to the distance of nose；Mixing chamber (3) is made with transparent material；In order to avoid affecting sight line；At mixing chamber (3) if one side be distributed
Dry pore (10), the body of calming the anger in mixing chamber (3) can pass through pore (10) and overflow；Gas after spilling is at mixing chamber
(3) top forms air mass；Space shared by air mass is more than the breathing area of mouth and nose；
Trachea (4) is two soft pipes；It is close with mixing chamber (3) afterwards that trachea (4) enters into mixing chamber (3) by flexible pipe (2)
Envelope is connected as a body；
The other end two tracheas (4) connects the air delivering pipeline (11) of oxygen bag (5), air bag (6) respectively；Trachea (4) and
Air delivering pipeline (11) seals and is connected as a body；Oxygen bag (5), air bag (6) air delivering pipeline (11) on be separately installed with tune
Joint valve (7), opens and closes with this or regulates the gas flow in air delivering pipeline (11)；At the upper sleeve pipe installing one section of software of trachea (4)
(12), one section of two tracheas (4) is wrapped in simultaneously by sleeve pipe (12)；One end of sleeve pipe (12) is fixed in support (9)；At oxygen
Airbag (5), air bag (6) are filled with the compressed gas of oxygen, air respectively, make the air pressure in oxygen bag (5), air bag (6)
Higher than ambient pressure；Air purified in air compression link, to humidify or dehumidification treatments, it is ensured that the air after compression can
Reach clean, pleasant humidity requirement；
Oxygen bag (5), the structure of air bag (6) are disjunctor bag, i.e. set between oxygen bag (5), air bag (6) Packed every
Film (13), disjunctor bag is separated into oxygen bag (5), (6) two regions of air bag by barrier film (13)；Disjunctor bag be shaped as rectangle
Medicated pillow shape；
Oxygen bag (5), air bag (6), doctor unlined long gown on be connected to suspension member (8), suspension member (8) is by strap (14) point
It is not connected as a body with oxygen bag (5), air bag (6), the unlined long gown of doctor；Oxygen bag (5), air bag (6) are hung by suspension member (8)
It is connected on the unlined long gown at doctor back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432685.6A CN106072909B (en) | 2016-06-17 | 2016-06-17 | Dogging shoulder formula medical mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432685.6A CN106072909B (en) | 2016-06-17 | 2016-06-17 | Dogging shoulder formula medical mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106072909A true CN106072909A (en) | 2016-11-09 |
| CN106072909B CN106072909B (en) | 2018-02-02 |
Family
ID=57237185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610432685.6A Active CN106072909B (en) | 2016-06-17 | 2016-06-17 | Dogging shoulder formula medical mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106072909B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI827545B (en) * | 2017-08-02 | 2024-01-01 | 日商住友電木股份有限公司 | Medical device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001161822A (en) * | 1999-12-13 | 2001-06-19 | Teijin Ltd | Oxygen-enriched gas feeding tool |
| CN201101790Y (en) * | 2007-08-27 | 2008-08-20 | 张华� | Autogenous cutting face mask |
| CN203943985U (en) * | 2014-07-03 | 2014-11-19 | 王俊英 | Internal medicine sucks medicine oxygen unit with atomization |
| CN204193237U (en) * | 2014-11-01 | 2015-03-11 | 王凤霞 | Infectious disease prevention device |
| CN105313642A (en) * | 2014-07-10 | 2016-02-10 | 周林 | Closed air change hood |
| CN205235107U (en) * | 2015-11-27 | 2016-05-18 | 同济大学 | But angle regulation's lower jaw supports auxiliary device |
| CN205598385U (en) * | 2015-12-31 | 2016-09-28 | 上海市第十人民医院 | Oxygen humidifying face guard |
-
2016
- 2016-06-17 CN CN201610432685.6A patent/CN106072909B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001161822A (en) * | 1999-12-13 | 2001-06-19 | Teijin Ltd | Oxygen-enriched gas feeding tool |
| CN201101790Y (en) * | 2007-08-27 | 2008-08-20 | 张华� | Autogenous cutting face mask |
| CN203943985U (en) * | 2014-07-03 | 2014-11-19 | 王俊英 | Internal medicine sucks medicine oxygen unit with atomization |
| CN105313642A (en) * | 2014-07-10 | 2016-02-10 | 周林 | Closed air change hood |
| CN204193237U (en) * | 2014-11-01 | 2015-03-11 | 王凤霞 | Infectious disease prevention device |
| CN205235107U (en) * | 2015-11-27 | 2016-05-18 | 同济大学 | But angle regulation's lower jaw supports auxiliary device |
| CN205598385U (en) * | 2015-12-31 | 2016-09-28 | 上海市第十人民医院 | Oxygen humidifying face guard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI827545B (en) * | 2017-08-02 | 2024-01-01 | 日商住友電木股份有限公司 | Medical device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106072909B (en) | 2018-02-02 |
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Effective date of registration: 20200527 Address after: 201500 building 3, No. 88, Jiangong Road, Fengjing town, Jinshan District, Shanghai Patentee after: SHANGHAI YINGZI NON-WOVEN FABRICS Co.,Ltd. Address before: 202, room 1, unit 34, Li Yuan Xin Cun, Xiangshan District, Huaibei, Anhui, 235000 Patentee before: Feng Jingjing |
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