CN206214196U - A kind of operation on face waterproof ear protector piece - Google Patents
A kind of operation on face waterproof ear protector piece Download PDFInfo
- Publication number
- CN206214196U CN206214196U CN201620889918.0U CN201620889918U CN206214196U CN 206214196 U CN206214196 U CN 206214196U CN 201620889918 U CN201620889918 U CN 201620889918U CN 206214196 U CN206214196 U CN 206214196U
- Authority
- CN
- China
- Prior art keywords
- intermediate layer
- ear protector
- protector piece
- extexine
- attachment zone
- 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.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 229920000297 Rayon Polymers 0.000 claims abstract description 7
- 229920002635 polyurethane Polymers 0.000 claims abstract description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 6
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 241000446313 Lamella Species 0.000 claims 1
- 210000000883 ear external Anatomy 0.000 abstract description 21
- 239000007788 liquid Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229940127554 medical product Drugs 0.000 abstract description 3
- 230000002980 postoperative effect Effects 0.000 abstract description 3
- 235000009161 Espostoa lanata Nutrition 0.000 description 10
- 240000001624 Espostoa lanata Species 0.000 description 10
- 239000000463 material Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000035154 Hyperesthesia Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 201000010862 perichondritis of auricle Diseases 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model is related to a kind of operation on face waterproof ear protector piece, and the waterproof ear protector piece includes water proof area and attachment zone；Described attachment zone is located at the side in water proof area；Described water proof area is rectangle, a length of 10cm, a width of 6cm；Described attachment zone is rectangle, a length of a width of 1cm of 10cm.；The waterproof ear protector piece includes backsheet layer, intermediate layer, extexine；Described backsheet layer is polyurethane；Described intermediate layer is medical acrylate viscose glue pressure sensitive adhesive；The extexine is release liners；Its advantage shows：A kind of operation on face waterproof ear protector piece of the present utility model; prevent liquid from entering auricle and duct; protection external ear and duct; difficult for drop-off, adhesiving effect is good, using simple; definite effect; manufacturing process is simple, low cost, can form the standard medical product for being exclusively used in auricle, duct protection and the wrapping protection of postoperative external ear in art.
Description
Technical field
The utility model is related to waterproof earflap technical field, is a kind of operation on face waterproof ear protector piece specifically.
Background technology
In surgical operation, especially in operation on face, frequently refer to use aqueous state medical article, be such as used in art
Disinfecting cleaning liquid etc., its liquid can be flowed into auricle and duct in operation on face with face.Thus trigger auricle with
And the related complication of duct.
In the prior art, ear is protected when blocking external auditory canal opening or Head And Face wrapping usually using cotton balls in operation on face
Exterior feature, with prevent liquid in operation on face can as face is flowed into auricle and duct, however, this sample loading mode exist it is following not
Foot and defect.
First, cotton balls being inserted into duct can not be satisfied with operation on face, because each link is required to greatly in operation on face
Amount is in the medical article of liquid-type, and cotton balls can not be realized intercepting completely；After cotton balls in duct has adsorbed liquid, its volume is received
Contracting diminishes, and the cotton balls after imbibition can be moved in duct, and such as cotton balls is displaced outwardly, then lose the function of obstruction, if after imbibition
Cotton balls causes cotton balls to take out to being moved in duct, influences the sense of hearing of patient.
Secondly, the mode of cotton balls implantation is not protected to auricle, because of the special physiological structure of human body auricle, i.e. auricle
Hypodermis is few, and rich in blood vessel and nerve, hyperesthesia, acupuncture point is enriched, if do not protected to auricle in operation, because of face
Usually can cause the complication such as serous perichondritis of auricle to mechanical stimulus such as auricle compressing, touches in portion's operation.Sometimes
Also cause hydrops in auricle, hydrops can induce local anaesthesia patient strains' anxiety in auricle, influence operation is carried out.
Chinese patent literature CN201520180634.X, applying date 2015.03.27, patent name is：One kind disposably may be used
The antifog waterproof face protector of reflexed, disclosing one kind disposably can the antifog waterproof face protector of reflexed, described face
Portion's protector includes mask and mouth mask, and described mask lower section is provided with waterproof pocket, and described mouth mask is provided with bending nose clip, consolidates
Fixed button and fixing band, described mask and mouth mask are connected by clip, and described clip is remote positioned at bend nose clip two
End.Advantage is：Mask is designed using face contour, with clear anti-fog material, can comprehensively protect face not contaminated, while
Holding gets a clear view；Mask lower section is provided with waterproof pocket, can accept blood body fluid etc., it is to avoid liquid flows down contaminated operation clothing along mask
Or operative region；The utility model low cost, convenience and safety is worn convenient, healthy comfortable.
Above-mentioned patent public technology scheme is mainly used in medical worker and is worn in operation, it is to avoid blood and body fluid in art
Splash on medical worker's face.The patient in operation on face can not be applied to wear.
In sum, needing one kind badly prevents liquid from entering auricle and duct, protects external ear and duct, difficult for drop-off, glues
The good operation on face waterproof ear protector piece of attached effect.And yet there are no report on this waterproof ear protector piece.
The content of the invention
The purpose of this utility model is to provide one kind prevents liquid from entering auricle and duct, protects external ear and duct, no
It is easy to fall off, the good operation on face waterproof ear protector piece of adhesiving effect.
To achieve the above object, the utility model is adopted the technical scheme that：
A kind of operation on face waterproof ear protector piece, the waterproof ear protector piece includes water proof area and attachment zone；Described is viscous
Attached area is located at the side in water proof area；Described water proof area is rectangle, a length of 10cm, a width of 6cm；Described attachment zone is in rectangular
Shape, a length of a width of 1cm of 10cm.；The waterproof ear protector piece includes backsheet layer, intermediate layer, extexine；Described backsheet layer is poly-
Urethane；Described intermediate layer is medical acrylate viscose glue pressure sensitive adhesive；The extexine is release liners；The covering in the intermediate layer
Area correspond to attachment zone area coverage；The area of described backsheet layer covering corresponds to attachment zone and water proof area area coverage
Sum；Described backsheet layer, intermediate layer, the thickness of extexine are total up to 3mm；The thickness of the backsheet layer is 1 ± 0.2mm；Institute
The thickness for stating intermediate layer is 1.5 ± 0.2mm；The thickness of the extexine is 0.5 ± 0.2mm.
Preferably, one end of the backsheet layer and the one end in intermediate layer are concordant；The other end in the intermediate layer is protruding
In the one end in intermediate layer.
Preferably, the two ends of the extexine are protruding relative to the two ends in intermediate layer.
Preferably, the thickness of the backsheet layer is 1mm, and the thickness in intermediate layer is 1.5mm, and the thickness of extexine is 0.5mm.
Preferably, silicic acid is scribbled in the release liners.
The utility model advantage is：
1st, a kind of operation on face waterproof ear protector piece of the present utility model, prevents liquid from entering auricle and duct, protection
External ear and duct, difficult for drop-off, adhesiving effect is good, and using simple, definite effect, manufacturing process is simple, and low cost can be formed specially
For the standard medical product of auricle, duct protection and the wrapping protection of postoperative external ear in art；
2nd, the shape and adhered area of attachment zone, is formulated according to clinical experience, under attachment zone use state, is located at
On the skin of external ear front side, folded afterwards backward beyond auricle region, after adhesion and auricle on skin surface, make full use of auricle physiology knot
Configuration shape so that attachment zone can be sticked to tightly on auricle, difficult for drop-off；
3rd, the shape design rectangularity in water proof area, water proof area is designed and sized to 6 × 10cm, it is ensured that the external ear that can be covered
The area at place, it is to avoid liquid enters external ear and duct, so as to realize the protection to external ear and duct；
4th, backsheet layer is polyurethane, antimicrobial, operation preparation process is simple, there is that intensity is high, elongation percentage big, water resistance
The features such as good；
5th, intermediate layer be medical acrylate viscose glue pressure sensitive adhesive, excellent durability, be bonded various material, high temperature resistant, into
This is low；
6th, extexine is release liners, and mainly protective effect can prevent outside moisture, dust etc. from invading, external environment
During temperature change, the length and width of release liners keep constant, it is ensured that adhesive face has good adhesion property.
Brief description of the drawings
Accompanying drawing 1 is a kind of operation on face waterproof ear protector piece main view direction schematic diagram of the present utility model.
Accompanying drawing 2 is a kind of operation on face waterproof ear protector piece cross-sectional configuration schematic diagram of the present utility model.
Specific embodiment
With reference to embodiment and the utility model is further described referring to the drawings.
The reference and part being related in accompanying drawing are as follows：
1. the water proof area of attachment zone 2.
3. the intermediate layer of backsheet layer 4.
5. extexine
Fig. 1 is refer to, Fig. 1 is a kind of operation on face waterproof ear protector piece main view direction schematic diagram of the present utility model.One
Operation on face waterproof ear protector piece is planted, the waterproof ear protector piece includes water proof area 2 and attachment zone 1；Described attachment zone 1 is located at
The side in water proof area 2；Described water proof area 2 is rectangle, a length of 10cm, a width of 6cm；Described attachment zone 1 is rectangle, long
It is a width of 1cm of 10cm..
Fig. 2 is refer to, Fig. 2 is a kind of operation on face waterproof ear protector piece cross-sectional configuration schematic diagram of the present utility model.
The waterproof ear protector piece includes backsheet layer 3, intermediate layer 4, extexine 5；Described backsheet layer 3 is polyurethane；Described centre
Layer 4 is medical acrylate viscose glue pressure sensitive adhesive；The extexine 5 is release liners；One end of the backsheet layer 3 and intermediate layer 4
One end is concordant；The protruding one end in intermediate layer 4 of the other end in the intermediate layer 4；The two ends of the extexine 5 are relative in
The two ends of interbed 4 are protruding；The area of the covering in the intermediate layer 4 corresponds to the area coverage of attachment zone 1；Described egative film
The area of the covering of floor 3 corresponds to attachment zone 1 and the area coverage sum of water proof area 2；Described backsheet layer 3, intermediate layer 4, extexine 5
Thickness be total up to 3mm；The thickness of the backsheet layer 3 is 1 ± 0.2mm；The thickness in the intermediate layer 4 is 1.5 ± 0.2mm；Institute
The thickness of extexine 5 is stated for 0.5 ± 0.2mm, preferably the thickness of backsheet layer 3 is 1mm, and the thickness in intermediate layer 4 is 1.5mm, appearance
The thickness of layer 5 is 0.5mm.
It should be noted that：The shape design rectangularity in the water proof area 2 of earflap paster, water proof area 2 is designed and sized to 6
× 10cm, it is ensured that the area where the external ear that can be covered, it is to avoid liquid enters external ear and duct, so as to realize to external ear and duct
Protection.
The described design size of attachment zone 1 is the square structure of 1 × 10cm, under the shape and viscous adhered area, is difficult
Fold is produced, adhesiving effect is good, will not fall off, under the use state of attachment zone 1, on the skin of external ear front side, beyond auricular region
Folded back behind domain, after adhesion and auricle on skin surface, make full use of auricle physiological structure shape so that attachment zone 1 can be tightly
Stick on auricle, difficult for drop-off, surgical staff can be concentrated on operation on face, be not a concern whether external ear protection paster takes off
Fall, improve operating efficiency.
Described backsheet layer 3 be polyurethane, antimicrobial, operation preparation process is simple, polyurethane material by isocyanates,
Polyethers etc. is equipped with catalyst, anhydrous auxiliary agent, anhydrous filling through the performed polymer containing NCO of polyaddition reaction
Agent, solvent etc., the mono-composition poyurethane water-proof paint that the operation such as blended is processed into.With intensity it is high, elongation percentage is big, water-fast
The features such as performance is good.
The intermediate layer 4 be medical acrylate viscose glue pressure sensitive adhesive, excellent durability, be bonded various material, high temperature resistant,
Low cost.Will not be dissolved by the sweat composition of human body surface fat and internal secretion after sticking, patient skin allergy will not be made
Bonding force with pressure sensitive adhesive tape declines.
The extexine 5 is release liners, and mainly protective effect can prevent outside moisture, dust etc. from invading, external environment
Temperature change when, silicic acid is preferably scribbled in release liners, the length and width of release liners keep constant, it is ensured that adhesive face has
Good adhesion property, peels off release liners when using, so that intermediate layer 4 forms adhesive face.
A kind of application method of operation on face waterproof ear protector piece of the present utility model is：Before operation starts sterilization, salt solution
Or skin before cotton ball soaked in alcohol cleaning ear, release liners are removed, the central pressure sensitive adhesive face pressure of attachment zone 1 is overlying on skin of preauricular region, note
Gauffer should not be produced, the pressure-sensitive glue surface in the two ends of attachment zone 1 is folded back beyond auricle region, adheres to skin surface after auricle, performed the operation
Removed after end.
A kind of operation on face waterproof ear protector piece of the present utility model, prevents liquid from entering auricle and duct, and protection is outer
Ear and duct, difficult for drop-off, adhesiving effect is good, can form auricle, duct protection and the wrapping of postoperative external ear in being exclusively used in art and protect
The standard medical product of shield, using simple, definite effect, manufacturing process is simple, low cost；The shape of attachment zone 1 and adhesion
Area, is formulated according to clinical experience, under the use state of attachment zone 1, on the skin of external ear front side, behind auricle region
Fold back, after adhesion and auricle on skin surface, make full use of auricle physiological structure shape so that attachment zone 1 can be adhered to tightly
It is difficult for drop-off on auricle；The shape design rectangularity in water proof area 2, water proof area 2 is designed and sized to 6 × 10cm, it is ensured that energy
Area where the external ear of covering, it is to avoid liquid enters external ear and duct, so as to realize the protection to external ear and duct；Backsheet layer
3 is polyurethane, and operation preparation process is simple has the features such as intensity is high, elongation percentage is big, water resistance is good；Intermediate layer 4 is medical third
Olefin(e) acid ester viscose glue pressure sensitive adhesive, excellent durability is bonded various material, high temperature resistant, low cost；Extexine 5 is release liners, mainly
It is protective effect, can prevents outside moisture, dust etc. from invading, during the temperature change of external environment, preferably scribbles silicic acid in release liners,
The length and width of release liners keep constant, it is ensured that adhesive face has good adhesion property.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of the utility model principle is not departed from, can also make some improvement and supplement, and these improve and supplement
Also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of operation on face waterproof ear protector piece, it is characterised in that the waterproof ear protector piece includes water proof area and attachment zone；
Described attachment zone is located at the side in water proof area；Described water proof area is rectangle, a length of 10cm, a width of 6cm；Described adhesion
Area is rectangle, a length of 10cm, a width of 1cm；The waterproof ear protector piece includes backsheet layer, intermediate layer, extexine；Described bottom
Lamella is polyurethane；Described intermediate layer is medical acrylate viscose glue pressure sensitive adhesive；The extexine is release liners；The centre
The area of the covering of layer corresponds to attachment zone area coverage；The area of described backsheet layer covering corresponds to attachment zone and water proof area
Area coverage sum；Described backsheet layer, intermediate layer, the thickness of extexine are total up to 3mm；The thickness of the backsheet layer be 1 ±
0.2mm；The thickness in the intermediate layer is 1.5 ± 0.2mm；The thickness of the extexine is 0.5 ± 0.2mm.
2. waterproof ear protector piece according to claim 1, it is characterised in that one end of the backsheet layer and the one of intermediate layer
Hold level with both hands neat；The protruding one end in intermediate layer of the other end in the intermediate layer.
3. waterproof ear protector piece according to claim 1, it is characterised in that the two ends of the extexine are relative to intermediate layer
Two ends it is protruding.
4. waterproof ear protector piece according to claim 1, it is characterised in that the thickness of the backsheet layer is 1mm, intermediate layer
Thickness be 1.5mm, the thickness of extexine is 0.5mm.
5. waterproof ear protector piece according to claim 1, it is characterised in that scribble silicic acid in the release liners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889918.0U CN206214196U (en) | 2016-08-17 | 2016-08-17 | A kind of operation on face waterproof ear protector piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889918.0U CN206214196U (en) | 2016-08-17 | 2016-08-17 | A kind of operation on face waterproof ear protector piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206214196U true CN206214196U (en) | 2017-06-06 |
Family
ID=58780324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620889918.0U Expired - Fee Related CN206214196U (en) | 2016-08-17 | 2016-08-17 | A kind of operation on face waterproof ear protector piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206214196U (en) |
-
2016
- 2016-08-17 CN CN201620889918.0U patent/CN206214196U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 |