CN102813503B - Minimal erythema dose detection lug - Google Patents
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- CN102813503B CN102813503B CN201110151050.6A CN201110151050A CN102813503B CN 102813503 B CN102813503 B CN 102813503B CN 201110151050 A CN201110151050 A CN 201110151050A CN 102813503 B CN102813503 B CN 102813503B
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- 238000001514 detection method Methods 0.000 title claims abstract description 127
- 206010015150 Erythema Diseases 0.000 title claims abstract description 65
- 231100000321 erythema Toxicity 0.000 title claims abstract description 65
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Abstract
The invention discloses a kind of minimal erythema dose detection lug for ultraviolet phototherapy, comprise multiple irradiation port, form the multiple detection zones had respectively ultraviolet different transmitance.Minimal erythema dose detection lug cost of the present invention is very low, is disposable product, without the need to carrying out soaking disinfection process, safety and sanitation after being finished.The invention also discloses a kind of detection method of minimal erythema dose, minimal erythema dose detection lug of the present invention is arranged on the position of distance patient skin surface certain distance, then ultraviolet source irradiation is used, after a certain time, light is poor by automatic forming agent magnitude during detection zone arrival skin, visual examination skin, finds the dosage corresponding to the detection zone creating the most weak erythematous response, can obtain minimal erythema dose value.Have employed the detection method of the minimal erythema dose of minimal erythema dose detection lug of the present invention, effectively can avoid cross infection, make patients ' psychological be easy to accept.
Description
Technical field
The present invention relates to a kind of minimal erythema dose detection lug for ultraviolet phototherapy.
Background technology
At the artificial irradiation under ultraviolet ray human body of employing with in the UV light treatment of disease preventing and treating, skin there will be erythematous response after being subject to a certain amount of irradiation under ultraviolet ray.The biological dose of ultraviolet light is the measurement unit of UV light treatment.Its definition is certain fluorescent tube intensity, and certain distance, vertical irradiation, in body surface, causes the time required for the most weak erythematous response.The biological dose of Here it is this fluorescent tube (to body), also claims minimal erythema dose.Usually, to represent with english abbreviation MED (Minimum Erythema Dose).
MED is the important intermediate parameters should measured before UV light treatment.Because reaction caused after irradiation under ultraviolet ray human body, be not only decided by intensity and the character of ultraviolet light, also relevant with the position of body, the psychology such as difference, medicining condition, morbid state to UV light sensitivity, pathological factor.Therefore, the standard of measuring, i.e. a biological dose be had.And the ultraviolet light Dose standard selected, the curative effect that ultraviolet light produces is closely related.Different people is different to the sensitivity of ultraviolet light.To ultraviolet light, extremely sensitive person can produce photosensitivity sign, should be considered as the taboo of UV light treatment.Then corresponding raising exposure dose is answered to the low person of UV light sensitivity, otherwise does not reach therapeutic effect.Different parts for different patient, same patient all should carry out the demarcation of minimal erythema dose.In addition, each ultra-violet lamp newly enabled must measure minimal erythema dose, along with the use of ultra-violet lamp is aging, also needs to resurvey after 3 ~ 6 months or when changing fluorescent tube.
No. 200510109961.7 Chinese patent application of " device and W irradiation device for ultraviolet radiation " by name, disclose a kind of filter elements, when carrying out the mensuration of minimal erythema dose, minimal erythema dose determinator is attached to patient skin surface, then ultraviolet source irradiation determinator is used, after a certain time, during light arrival skin, automatic forming agent magnitude is poor, doctor's visual examination skin, find the dosage corresponding to the region creating the most weak erythematous response, thus obtain minimal erythema dose value.But this kind of determinator is because cost is higher, many people Reusability often, therefore easily coming in contact property infects the dermopathic cross infection phenomenon of class, and safety is lower.Even if disinfection, the sterilisation step carried out after sensing adds operation link, is difficult to form the operation strictly regulated.And nursing procedure personnel have also needed the work such as the sterilization of determinator after detecting, and increase workload.
In addition, MED determinator of the prior art uses rigid material to make, and be the flat components of a rigidity, and the skin surface of patient is not generally smooth.When therefore measuring, the distance of determinator and skin can not keep constant, causes the result of detection inaccurate.
Therefore, those skilled in the art is devoted to minimal erythema dose checkout gear and the detection method thereof of developing a kind of low cost, for ultraviolet phototherapy.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide a kind of minimal erythema dose checkout gear and detection method thereof of low cost, for ultraviolet phototherapy.
For achieving the above object, the invention provides a kind of minimal erythema dose detection lug, for ultraviolet phototherapy, comprise multiple irradiation port, described multiple irradiation port forms multiple detection zone, described multiple detection zone has ultraviolet different transmitance respectively, and described minimal erythema dose detection lug is disposable product.
In better embodiment of the present invention, all there is a different attenuating device, to realize described different transmitance in each in described multiple detection zone.Further, described attenuating device is that tool is dapple to ultraviolet barrier structure.Further, the described decorative pattern of described barrier structure is grid.Further, the mesh of described grid is formed by printing, injection moulding, punching press, cross cutting, etching, lf or puncture.Further, the described mesh form of described grid is square, rectangle, circle, triangle or hexagon.
In another better embodiment of the present invention, described barrier structure is the screen cloth of braiding structure, and the described screen cloth in described multiple detection zone has different meshes.
In another better embodiment of the present invention, described minimal erythema dose detection lug has predetermined thickness, makes described attenuating device and skin to be detected to keep preset distance.Preferably, described predetermined thickness is greater than 0.5mm.More preferably, described predetermined thickness is greater than 1mm.
In another better embodiment of the present invention, described attenuating device is attenuator ultraviolet to different transmitance.Further, described attenuator is by dyeing in varying degrees, adulterating or surface-treated transparent resin material or glass are made, to realize ultraviolet different transmitance.
In another better embodiment of the present invention, described attenuating device is integrally formed on described minimal erythema dose detection lug.
In another better embodiment of the present invention, described attenuating device is fixed on described minimal erythema dose detection lug by PUR, binding agent or mechanical attachment.
In better embodiment of the present invention, described minimal erythema dose detection lug has 6-10 detection zone; The shape of each detection zone of described multiple detection zone is square, rectangle, circle, triangle or hexagon.Further, described multiple detection zone is arranged in order according to ultraviolet described different transmitance, and wherein a rear detection zone is previous detection zone to ultraviolet transmitance to ultraviolet transmitance
doubly.Further, each above-mentioned detection zone on described multiple minimal erythema dose detection lug is other has labelling, to represent that this detection zone is to ultraviolet transmitance.
In better embodiment of the present invention, described minimal erythema dose detection lug is by the impenetrable plastics of ultraviolet, paper, non-woven fabrics or metal tablet.Further, described minimal erythema dose detection lug adopts basic soft material to make, to be out of shape along with the fluctuating of patient skin surface in use.
In better embodiment of the present invention, described minimal erythema dose detection lug also scribbles one deck pressure sensitive adhesive towards the one side of skin, properly be attached to patient skin surface for during use, thus make the distance that keeps between the attenuating device of described minimal erythema dose detection lug and skin determining.
Present invention also offers a kind of detection method of minimal erythema dose, above-mentioned minimal erythema dose detection lug is arranged on the position of distance patient skin surface certain distance, then ultraviolet source irradiation is used, after a certain time, light is poor by automatic forming agent magnitude during detection zone arrival skin, visual examination skin, finds out the dosage corresponding to the detection zone creating the most weak erythematous response, can obtain minimal erythema dose value.
Minimal erythema dose detection lug cost of the present invention is very low, is disposable product, without the need to carrying out soaking disinfection process, safety and sanitation after being finished.Flexible detection lug smoothly can be fitted in skin surface according to the concavo-convex of affected part.The predetermined thickness of detection lug can guarantee the uniformity of irradiation place disperse hot spot, realizes MED accurately and detects.In addition, the pressure sensitive adhesive on detection lug, once once be adhered to skin, just can not reuse, and can not, by soaking disinfection, minimal erythema dose detection lug of the present invention can be prevented to be reused.Have employed the detection method of the minimal erythema dose of minimal erythema dose detection lug of the present invention, effectively can avoid cross infection, make patients ' psychological be easy to accept.
Be described further below with reference to the technique effect of accompanying drawing to design of the present invention, concrete structure and generation, to understand object of the present invention, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the structural representation of first preferred embodiment of the present invention;
Fig. 2 is the mesh structure schematic diagram of second preferred embodiment of the present invention;
Fig. 3 is the structural representation of the 3rd preferred embodiment of the present invention;
Fig. 4 is the structural representation of the 4th preferred embodiment of the present invention;
Fig. 5 is A-A broken section enlarged drawing embodiment illustrated in fig. 4;
Fig. 6 is the structural representation of the 5th preferred embodiment of the present invention;
Fig. 7 is B-B cutaway view Amplified image embodiment illustrated in fig. 6.
Detailed description of the invention
Minimal erythema dose detection lug of the present invention, for ultraviolet phototherapy, comprises multiple irradiation port, forms multiple detection zone, and these detection zones have respectively to ultraviolet different transmitance.This minimal erythema dose detection lug adopts the impenetrable plastics of ultraviolet, paper, non-woven fabrics or sheet metal to make, and is the disposable product of low cost.Particularly, material can be opaque plastic sheet, paperboard, aluminium foil etc., also can adopt and make in the method for transparent material surface coating, the ultraviolet coating of print shield.
Specific embodiment 1:
As shown in Figure 1, the minimal erythema dose detection lug 100 engineering plastics thin slice of White-opalescent manufactures, have square net shape decorative pattern to ultraviolet barrier structure, by cross cutting pore-forming, be integrally formed on minimal erythema dose detection lug.Detection lug has 8 detection zones 111 ~ 118, is arranged in order according to ultraviolet different transmitance, and wherein a rear detection zone is previous detection zone to ultraviolet transmitance to ultraviolet transmitance
doubly (about 0.7 times).In figure,
1st detection zone 111 is the square irradiation port of length of side 13mm;
2nd detection zone 112 is that 3 row 3 arrange totally 9 irradiation ports, and each hole is the centre-to-centre spacing 4.70mm in the square hole of length of side 3.65mm, hole;
3rd detection zone 113 is that 4 row 4 arrange totally 16 irradiation ports, and each hole is the centre-to-centre spacing 3.60mm in the square hole of length of side 2.30mm, hole;
4th detection zone 114 is that 7 row 7 arrange totally 49 irradiation ports, and each hole is the centre-to-centre spacing 2.00mm in the square hole of length of side 1.10mm, hole;
5th detection zone 115 is that 8 row 8 arrange totally 64 irradiation ports, and each hole is the centre-to-centre spacing 1.75mm in the square hole of length of side 0.81mm, hole;
6th detection zone 116 is that 9 row 9 arrange totally 81 irradiation ports, and each hole is the centre-to-centre spacing 1.55mm in the square hole of length of side 0.61mm, hole;
7th detection zone 117 is that 10 row 10 arrange totally 100 irradiation ports, and each hole is the centre-to-centre spacing 1.39mm in the square hole of length of side 0.46mm, hole;
8th detection zone 118 is that 11 row 11 arrange totally 121 irradiation ports, and each hole is the centre-to-centre spacing 1.26mm in the square hole of length of side 0.35mm, hole.
The material of the minimal erythema dose detection lug 100 of the present embodiment easily obtains, cheap, have employed the die-cutting process large-scale production that cost is very low simultaneously, can use as disposable product.
In other embodiments, the mesh of grid is also formed by printing, injection moulding, punching press, etching, lf or puncture.Such as, employing is to the substrate of the organic plastic plate of UV clear as minimal erythema dose detection lug, print opaque ink or coating thereon, formed with the same or similar transparent window of aforementioned latticed decorative pattern as detection zone, detection lug itself then becomes opaque.
In addition, in other embodiments, the mesh of grid can be other sizes.The shape of mesh, except square, also can be other shapes, such as rectangle, circle, triangle, hexagon, irregularly shaped or its combination.Further, detection zone itself also can be other shapes, such as rectangle, circle, triangle or hexagon etc.In other embodiments, the quantity of detection zone can change, and get 6-10, and each detection zone also can be other multiple proportion to ultraviolet ray transmissivity, such as 0.5 times or 0.3 times is not even that linear ratio relation also can.In other embodiments, can also make marks on detection zone side, to represent that this detection zone is to ultraviolet transmitance.
Specific embodiment 2:
The non-woven fabrics manufacture of minimal erythema dose detection lug White-opalescent, it has been opened 8 square irradiation ports.Keep intact in first hole, second Kong Zhi, eight holes attach the screen cloth 120 of a slice braiding structure respectively, as the structure of shielding of ultraviolet.The structure of screen cloth 120 as shown in Figure 2.The netting twine 121 of screen cloth is material that is opaque to ultraviolet or scattering, such as tinsel or coloured plastics material bar.Each screen cloth has different meshes, thus makes it different to ultraviolet transmitance.After the detection lug attaching screen cloth of the present embodiment, each irradiation port is arranged in order according to ultraviolet different transmitance, and wherein a rear irradiation port is that previous irradiation port is to about 0.7 of ultraviolet transmitance times to ultraviolet transmitance.
The material of the minimal erythema dose detection lug 100 of the present embodiment has cheap advantage equally, have employed processing technology also very simple simultaneously, can use as disposable product.
In other embodiments, the mesh of screen cloth, except square, also can be other shapes, such as rectangle, triangle or hexagon etc.Further, irradiation port can be various sizes, and itself also can be other shapes, such as rectangle, circle, triangle or hexagon etc.In other embodiments, the quantity of irradiation port can change, and get 6-10, and each irradiation port also can be other multiple proportion to ultraviolet ray transmissivity, such as 0.5 times or 0.3 times is not even that linear ratio relation also can.In other embodiments, can also make marks on irradiation port side, to represent that this irradiation port is to ultraviolet transmitance.
Specific embodiment 3:
The minimal erythema dose detection lug 100 of the present embodiment has 10 circular irradiation ports 130, and attenuating device is attenuator ultraviolet to different transmitance.Attenuator in the present embodiment dyes in varying degrees by 9 or the acryl resin of doping is made, and the ultraviolet ray transmissivity of every sheet attenuator is with 10% for interval, and scope is from 10% to 90%.First irradiation port does not arrange any attenuator and (is equivalent to decay 0%, through 100%), second irradiation port be provided with relative to first irradiation port transmitance be 90% attenuator 131, second irradiation port be provided with relative to first irradiation port transmitance be 80% attenuator 132, by that analogy, the tenth irradiation port be provided with relative to first irradiation port transmitance be 10% attenuator 139.The linear arrangement of irradiation port makes them to ultraviolet transmitance from 10% to 100% order arrangement.
Certainly, in other embodiments, the attenuator at other quantity or absorbance interval can also be adopted.
In other embodiments, other uv-transmitting material can be adopted, through its physical change, produce the transmitance meeting certain rule.Such as, the glass of attenuator transmitting UV, such as quartz glass is made, and has the chromium film of wishing thickness in glass surface deposit, from THICKNESS CONTROL by chromium film of the amount of radiation of each attenuator transmission.In other embodiments, the surface of the attenuator also can made at transparent resin material or glass arranges multiple point-like indenture or salient point, and these indentures or salient point are used for causing diffuse-reflectance, to change ultraviolet ray transmissivity.
In addition, in other embodiments, can also select and different types ofly can make attenuator through ultraviolet material, according to the size of its transmitance, according to certain aligned transfer at each irradiation port, form multiple detection zone, have respectively ultraviolet different transmitance to make these detection zones.
Specific embodiment 4:
As shown in Figure 4, Figure 5, minimal erythema dose detection lug 100 is made up of substrate 140 and 8 detectors 141.Substrate 140 and detector 141 are made with to the opaque material of ultraviolet.Detector 141 is provided with respectively the barrier structure different to ultraviolet ray transmissivity, forms detection zone.Substrate 140 has 8 and be less than detector 141 outline but the hole being greater than detection zone.Detector 141 has flange, and has certain altitude h.Detector 141 flange is outside, is bonded on substrate 140, makes detection zone can with in various degree through ultraviolet by the hole on substrate.Bonding mode can adopt PUR, binding agent or friction bonding.During use, minimal erythema dose detection lug 100 is attached to patient skin surface, make the flange one of detector 141 facing to skin during attaching, substrate 140 1 is facing to ultraviolet source.Like this, due to height h, between barrier structure and skin, form a fixed gap, ultraviolet just can be made to form disperse hot spot at skin surface.The disperse hot spot that each detection zone is corresponding has different energy density, realizes the object that MED detects.General h value is got and is greater than 0.5mm.Preferably, h value is got and is greater than 1mm.
In other embodiments, other mechanical coupling fashion can also be adopted, such as, embed, crimp, rivet or thread connection, detector is fixed on the substrate of minimal erythema dose detection lug.
The detector of the present embodiment is square, and in other embodiments, it also can be other shapes various, such as rectangle, circle, triangle or hexagon etc.
In other embodiments, one deck pressure sensitive adhesive can also be applied at detector 141 towards the one side of skin, properly be attached to patient skin surface for during use.In addition, substrate 140 can adopt basic soft material to make, and advantageously in time using, is properly attached to patient skin surface.
Specific embodiment 5:
As shown in Figure 6, Figure 7, minimal erythema dose detection lug 100 is made up of substrate 140 and shaped as frame pad 142.Substrate 140 and shaped as frame pad 142 are made with to the opaque material of ultraviolet.Substrate 140 adopts the method global formation ultraviolet barrier structure of latticed decorative pattern as specific embodiment 1, formation detection zone.Shaped as frame pad 142 is bonded on substrate 140, and bonding mode can adopt PUR, binding agent or friction bonding.Shaped as frame pad 142 has certain altitude H.During use, minimal erythema dose detection lug 100 is attached to patient skin surface, make shaped as frame pad 142 1 facing to skin during attaching, substrate 140 1 is facing to ultraviolet source.Like this, due to height H, make between barrier structure and skin, to form a fixed gap, ultraviolet just can be made to form disperse hot spot at skin surface.The disperse hot spot that each detection zone is corresponding has different energy density, realizes the object that MED detects.General H-number is got and is greater than 0.5mm.Preferably, h value is got and is greater than 1mm.
In other embodiments, other mechanical coupling fashion can also be adopted, such as, embed, crimp, rivet or thread connection, shaped as frame pad is fixed on the substrate of minimal erythema dose detection lug.
In other embodiments, one deck pressure sensitive adhesive can also be applied at shaped as frame pad 142 towards the one side of skin, properly be attached to patient skin surface for during use.In addition, substrate 140 and shaped as frame pad 142 can adopt basic soft material to make, and advantageously in time using, are properly attached to patient skin surface.
Specific embodiment 6:
The detection method of minimal erythema dose of the present invention, aforesaid minimal erythema dose detection lug is arranged on the position of distance patient skin surface certain distance, then with the ultraviolet source irradiation of fixing output intensity, such as 100W wave band is adopted to be the Burdick lamp of UVB, after a certain time, such as 30 seconds, light was poor by automatic forming agent magnitude during detection zone arrival skin: the detection zone high to ultraviolet ray transmissivity forms comparatively large significantly speckle; The detection zone low to ultraviolet ray transmissivity then forms less less obvious speckle, even may not form irradiation speckle.Doctor's visual examination skin, finds the region creating the most weak erythematous response, and through converting, the dosage corresponding to this region is exactly minimal erythema dose value.
As described in previous embodiment 4 and 5, the distance of minimal erythema dose detection lug and patient skin surface arranges very convenient.Particularly, when minimal erythema dose detection lug of the present invention adopts basic soft material to make, more applicable.The affected part of patient not always flat surface, flexible detection lug smoothly can be fitted in skin surface according to the concavo-convex of affected part.Height h or H-number can guarantee the uniformity of irradiation place disperse hot spot, realize MED accurately and detect.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that the ordinary skill of this area just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (1)
1. for a minimal erythema dose detection lug for ultraviolet phototherapy, it is characterized in that, comprise multiple irradiation port, substrate, shaped as frame pad and pressure sensitive adhesive; Described multiple irradiation port forms multiple detection zone, described multiple detection zone has ultraviolet different transmitance respectively, described multiple detection zone is arranged in order according to ultraviolet described different transmitance, and wherein a rear detection zone is previous detection zone to ultraviolet transmitance to ultraviolet transmitance
doubly, described minimal erythema dose detection lug is disposable product; On the substrate, described shaped as frame pad is fixing on the substrate, and described shaped as frame pad is coated with described pressure sensitive adhesive in described multiple irradiation port distribution; All there is a different attenuating device, to realize described different transmitance in each in described multiple detection zone; Described attenuating device is that tool is dapple to ultraviolet barrier structure; The described decorative pattern of described barrier structure is grid, and the mesh of described grid is formed by printing, injection moulding, punching press, cross cutting, etching, lf or puncture; The shape of each in described multiple detection zone is square, and described mesh form is square; Described minimal erythema dose detection lug is flexible; Described pressure sensitive adhesive in the side of described minimal erythema dose detection lug towards skin, for adhering to described skin and making the distance that keeps between described minimal erythema dose detection lug and described skin determining;
Wherein, described minimal erythema dose detection lug has 8 detection zones:
1st detection zone is the mesh of length of side 13mm;
2nd detection zone is that 3 row 3 arrange totally 9 mesh, and each hole is the centre-to-centre spacing 4.70mm in the square hole of length of side 3.65mm, hole;
3rd detection zone is that 4 row 4 arrange totally 16 mesh, and each hole is the centre-to-centre spacing 3.60mm in the square hole of length of side 2.30mm, hole;
4th detection zone is that 7 row 7 arrange totally 49 mesh, and each hole is the centre-to-centre spacing 2.00mm in the square hole of length of side 1.10mm, hole;
5th detection zone is that 8 row 8 arrange totally 64 mesh, and each hole is the centre-to-centre spacing 1.75mm in the square hole of length of side 0.81mm, hole;
6th detection zone is that 9 row 9 arrange totally 81 mesh, and each hole is the centre-to-centre spacing 1.55mm in the square hole of length of side 0.61mm, hole;
7th detection zone is that 10 row 10 arrange totally 100 mesh, and each hole is the centre-to-centre spacing 1.39mm in the square hole of length of side 0.46mm, hole;
8th detection zone is that 11 row 11 arrange totally 121 mesh, and each hole is the centre-to-centre spacing 1.26mm in the square hole of length of side 0.35mm, hole;
Described barrier structure is the screen cloth adopting weaving manner to make, and the described screen cloth in described multiple detection zone has different order numbers;
Described attenuating device is integrally formed on described minimal erythema dose detection lug; Or described attenuating device is fixed on described minimal erythema dose detection lug by PUR, binding agent or mechanical attachment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110151050.6A CN102813503B (en) | 2011-06-07 | 2011-06-07 | Minimal erythema dose detection lug |
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| CN201110151050.6A CN102813503B (en) | 2011-06-07 | 2011-06-07 | Minimal erythema dose detection lug |
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| CN102813503B true CN102813503B (en) | 2015-09-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3723852B1 (en) * | 2017-12-15 | 2024-10-16 | BeneSol, Inc. | Dynamic dosing systems for phototherapy |
| CN108309246A (en) * | 2018-02-24 | 2018-07-24 | 上海希格玛高技术有限公司 | A kind of minimal erythema dose test paster |
| CN112043971A (en) * | 2020-10-10 | 2020-12-08 | 上海市皮肤病医院 | Shading structure for phototherapy and shading method thereof |
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|---|---|---|---|---|
| CN2719223Y (en) * | 2004-08-30 | 2005-08-24 | 上海希格玛高技术有限公司 | Skin photosensitivity measuring device |
| CN1768876A (en) * | 2004-09-21 | 2006-05-10 | Nec照明株式会社 | Apparatus for ultraviolet irradiation and ultraviolet irradiation equipment |
| CN201230877Y (en) * | 2008-06-26 | 2009-05-06 | 上海希格玛高技术有限公司 | Hand-held type skin sensitivity tester |
| CN202151357U (en) * | 2011-06-07 | 2012-02-29 | 上海希格玛高技术有限公司 | MED (Minimal Erythema Dose) detecting piece |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001181587A (en) * | 1999-10-13 | 2001-07-03 | Nitto Denko Corp | Adhesive tape, disposable diaper using the adhesive tape, and structure for attaching tape to disposable diaper body |
| CN200960221Y (en) * | 2006-10-20 | 2007-10-17 | 栗威 | Skin-protection scar-resisting silicate gel film |
| CN101791426A (en) * | 2010-03-30 | 2010-08-04 | 绍兴振德医用敷料有限公司 | Wet adhesive for disposable surgical membrane and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2719223Y (en) * | 2004-08-30 | 2005-08-24 | 上海希格玛高技术有限公司 | Skin photosensitivity measuring device |
| CN1768876A (en) * | 2004-09-21 | 2006-05-10 | Nec照明株式会社 | Apparatus for ultraviolet irradiation and ultraviolet irradiation equipment |
| CN201230877Y (en) * | 2008-06-26 | 2009-05-06 | 上海希格玛高技术有限公司 | Hand-held type skin sensitivity tester |
| CN202151357U (en) * | 2011-06-07 | 2012-02-29 | 上海希格玛高技术有限公司 | MED (Minimal Erythema Dose) detecting piece |
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Denomination of invention: Minimum erythema detection film Effective date of registration: 20230525 Granted publication date: 20150902 Pledgee: Bank of Shanghai Limited by Share Ltd. Pudong branch Pledgor: Shanghai SIGMA High-tech Co.,Ltd. Registration number: Y2023310000212 |