CN210812032U - Intelligent pad for preventing urine leakage - Google Patents

Intelligent pad for preventing urine leakage Download PDF

Info

Publication number
CN210812032U
CN210812032U CN201921635715.9U CN201921635715U CN210812032U CN 210812032 U CN210812032 U CN 210812032U CN 201921635715 U CN201921635715 U CN 201921635715U CN 210812032 U CN210812032 U CN 210812032U
Authority
CN
China
Prior art keywords
cotton
water
knitted
fabric layer
repellent fabric
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.)
Active
Application number
CN201921635715.9U
Other languages
Chinese (zh)
Inventor
盛丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Buzhiman Sportswear Co ltd
Original Assignee
Zhejiang Buzhiman Sportswear Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Buzhiman Sportswear Co ltd filed Critical Zhejiang Buzhiman Sportswear Co ltd
Priority to CN201921635715.9U priority Critical patent/CN210812032U/en
Application granted granted Critical
Publication of CN210812032U publication Critical patent/CN210812032U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

The utility model relates to an intelligent pad for preventing urine leakage, which comprises a urine pad body with semicircular upper and lower ends, wherein the urine pad body is of a laminated structure and comprises a water-repellent fabric layer, a knitted cotton cloth, a high-molecular water-absorbing cotton and a knitted organic cotton which are sequentially arranged from inside to outside, the sides of the water-repellent fabric layer, the knitted cotton cloth, the high-molecular water-absorbing cotton and the knitted organic cotton are circumferentially wrapped with a lateral water-repellent fabric layer, the left side and the right side of the lateral water-repellent fabric layer are symmetrically provided with a left connecting sheet and a right connecting sheet which are both in semicircular sheets, a connecting button is arranged on the lateral wall behind the left connecting sheet and on the lateral central line of the left connecting sheet, a plurality of matching buttons which are matched with the connecting button are arranged on the lateral wall, the plurality of matching buttons are arranged at intervals at equal intervals along the length direction of the transverse central line of the right connecting piece. The utility model provides a prevent urine leakage intelligent pad that use comfort is high, be convenient for change and recycle and convenient regulation is used.

Description

Intelligent pad for preventing urine leakage
Technical Field
The utility model relates to a urine pad, concretely relates to prevent urine and leak intelligent pad.
Background
Since the discharge of urine cannot be freely controlled, and incontinence often occurs, it is necessary to put a urine pad in the pants to absorb urine, thereby preventing clothes worn outside from being stained. Current urine pad is disposable article usually, adopts to glue the mode of gluing and pastes the crotch portion at pants, uses comparatively extravagant resource and cladding user's that can not be fine health, and it is also troublesome to change, and urine pad easily takes place the displacement for pants, and use comfort is relatively poor, should purchase multiple model to the different crotch portion sizes of different user pants simultaneously and use, and use cost is high, need improve from this.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a prevent urine leakage intelligent pad that use comfort is high, be convenient for change circulation use and convenient regulation is used.
The technical scheme of the utility model is realized like this: the utility model provides a prevent urine and leak intelligent pad, includes urine pad body (1) that both ends all are semicircle form about, its characterized in that: the urine pad body (1) is of a layered structure, the urine pad body (1) comprises a water-repellent fabric layer (11), knitted cotton cloth (12), high-polymer water-absorbing cotton (13) and knitted organic cotton (14) which are sequentially arranged from inside to outside, the water-repellent fabric layer (11), the knitted cotton cloth (12), the high-polymer water-absorbing cotton (13) and the knitted organic cotton (14) are laterally wrapped by a lateral water-repellent fabric layer (15), left and right sides of the lateral water-repellent fabric layer (15) are symmetrically provided with a left connecting piece (2) and a right connecting piece (3) which are both semicircular sheets, a connecting button (4) is arranged on the rear side wall of the left connecting piece (2) and positioned on the transverse central line of the left connecting piece (2), a plurality of matching buttons (5) matched with the connecting button (4) are arranged on the front side wall of the right connecting piece (3) and positioned on the transverse central line of the right connecting piece (, the plurality of matching buttons (5) are arranged at intervals along the length direction of the transverse central line of the right connecting piece (3).
By adopting the technical scheme, the urine pad body (1) is arranged to be of a layered structure, the urine pad body (1) comprises a water-repellent fabric layer (11), knitted cotton cloth (12), high-polymer water-absorbing cotton (13) and knitted organic cotton (14) which are sequentially arranged from inside to outside, the side edges of the water-repellent fabric layer (11), the knitted cotton cloth (12), the high-polymer water-absorbing cotton (13) and the knitted organic cotton (14) are circumferentially wrapped and provided with a side water-repellent fabric layer (15), when the urine pad is used, the side of the water-repellent fabric layer (11) is attached to the crotch of underpants, the water-repellent fabric layer (11) is attached to the crotch of a user, the knitted organic cotton (14) is attached to the crotch of the user, on one hand, the knitted organic cotton (14) is in direct contact with the skin of the user, the characteristic that the surface of the knitted organic cotton (14) is soft in touch is utilized, the anti-elasticity, antibacterial and deodorant functions can relieve allergic symptoms to a certain degree, can relieve symptoms such as skin discomfort caused by normal fabrics, is more beneficial to nursing delicate skin of children, utilizes the anti-elasticity, antibacterial and deodorant functions to absorb overflowed urine, and then absorbs and stores the urine transferred to the knitted organic cotton (14) through the macromolecular absorbent cotton (13), the knitted cotton (12) utilizes the characteristics of softness, close fitting and strong water absorption of the knitted cotton (12) to serve as a substrate to provide soft comfort when the urine pad body (1) is used, the water repellent fabric layer (11) is used for preventing the urine absorbed on the macromolecular absorbent cotton (13) and the knitted cotton (12) from being transferred to underpants to cause the pollution of the underpants, and the arrangement of the side water repellent fabric layer (15) is used for enhancing the connection strength among the water repellent fabric layer (11), the knitted cotton (12), the macromolecular absorbent cotton (13) and the knitted organic cotton (14), on the other hand, the waterproof material layer is used for being matched with the waterproof fabric layer (11) to surround the knitted cotton cloth (12), the high-molecular absorbent cotton (13) and the knitted organic cotton (14), urine absorbed on the knitted cotton cloth (12), the high-molecular absorbent cotton (13) and the knitted organic cotton (14) is prevented from overflowing from the edge, the urine leakage prevention function of the urine pad body (1) is influenced, the left connecting sheet (2) and the right connecting sheet (3) which are both in a semicircular sheet shape are symmetrically arranged on the left side and the right side of the side waterproof fabric layer (15), when the waterproof material layer is used, the waterproof fabric layer (11) is pasted on the crotch of underpants, the left connecting sheet (2) and the right connecting sheet (3) are turned downwards, the connecting buttons (4) on the rear side wall of the left connecting sheet (2) are buckled on the matching buttons (5) on the front side wall of the right connecting sheet (3), the urine pad body (1) is fixed on the crotch, set up a plurality of cooperation buttons (5) along right connection piece (3) horizontal central line length direction equidistance interval each other, when dealing with different pants crotch portion width, will connect button (4) and buckle into on cooperation button (5) that correspond the position, use simple and convenient and fixed effectual, conveniently dismantle get off and wash then manifold cycles utilizes, reduced use cost, accord with the green development of national energy-concerving and environment-protective, the utility model provides a use comfort level is high, be convenient for change recycle and conveniently adjust the intelligent pad that prevents of using that leaks urine.
The utility model discloses further set up to: the side wall of one side, far away from the knitted organic cotton (14), of the water-repellent fabric layer (11) is connected with a plurality of reinforced cotton slivers (6) in sequence along the transverse direction, the transverse section of each reinforced cotton sliver (6) is semicircular, and a resistance groove (7) is formed between every two adjacent reinforced cotton slivers (6).
Through adopting above-mentioned technical scheme, in order to further improve the fixed intensity of fixed back urine pad body (1), prevent that the in-process is slided to the underwear in the use production, it has a plurality of enhancements silver (6) along transversely having connected gradually on one side lateral wall of knitting organic cotton (14) to keep away from in water repellent precoat (11), the transverse section of enhancement silver (6) is semi-circular, be formed with resistance groove (7) between two adjacent enhancements silver (6), utilize a plurality of enhancements silver (6) to come into contact pants crotch portion, utilize resistance groove (7) between two adjacent enhancements silver (6) to cooperate underwear crotch portion surface fabric, improve contact frictional force between the two, prevent that it from taking place the displacement.
The utility model discloses further set up to: all connect gradually a plurality of cooperations along transversely strengthening silver (8) on left side connection piece (2) rear side wall and on right side connection piece (3) rear side wall, the horizontal cross-section that the silver (8) was strengthened in the cooperation is semi-circular, and adjacent two cooperations are strengthened and are formed with cooperation resistance groove (9) between silver (8).
Through adopting above-mentioned technical scheme, all strengthen silver (8) along transversely having connected gradually a plurality of cooperations on left connection piece (2) rear side wall and right connection piece (3) rear side wall, after the installation, lie in left connection piece (2) rear side wall and right connection piece (3) rear side wall on a plurality of cooperations strengthen silver (8) and pants crotch portion lower surface direct contact, utilize two adjacent cooperations to strengthen cooperation resistance groove (9) increase and the contact frictional force between pants crotch portion lower surface that form between silver (8), thereby further cooperate a plurality of enhancements silver (6) to realize reducing the displacement phenomenon after urine pad body (1) is fixed.
The utility model discloses further set up to: the thickness ratio of the water-repellent fabric layer (11), the knitted cotton cloth (12), the high-molecular water-absorbing cotton (13) and the knitted organic cotton (14) is 1: 4: 1.
By adopting the technical scheme, the thickness ratio of the water repellent fabric layer (11), the knitted cotton cloth (12), the high polymer water-absorbing cotton (13) and the knitted organic cotton (14) is 1: 4: 1, namely the thickness of the knitted cotton cloth (12) and the high polymer water-absorbing cotton (13) which are used for absorbing urine and used as a soft cushion are equal, and the thickness of the knitted cotton cloth and the high polymer water-absorbing cotton is four times that of the water repellent fabric layer (11) used for preventing the exosmosis and the knitted organic cotton (14) used for contacting with the skin.
The utility model discloses further set up to: the area of the urine pad body (1) is set at 130-150mm2The thickness of the urine pad body (1) is set between 4 mm and 5 mm.
By adopting the technical scheme, the test face size of the urine pad body (1) is set at 130-150mm2The thickness of the urine pad body (1) is set between 4 mm and 5mm to adapt to the size of the crotch of a human body, so that the urine leakage prevention effect is ensured, and the use comfort of a user is prevented from being influenced by too thick thickness.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a front view structure of an embodiment of the present invention.
Fig. 2 is a schematic view of a rear view structure of an embodiment of the present invention.
Fig. 3 is a schematic view of a sectional structure of a urine pad body according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figures 1-3, the utility model discloses an intelligent pad for preventing urine leakage, which comprises a urine pad body 1 with semicircular upper and lower ends, wherein in the embodiment of the utility model, the urine pad body 1 is a laminated structure, the urine pad body 1 comprises a water-repellent fabric layer 11, a knitted cotton cloth 12, a high-molecular water-absorbing cotton 13 and a knitted organic cotton 14 which are arranged in sequence from inside to outside, the sides of the water-repellent fabric layer 11, the knitted cotton cloth 12, the high-molecular water-absorbing cotton 13 and the knitted organic cotton 14 are circumferentially wrapped with a side water-repellent fabric layer 15, the left and right sides of the side water-repellent fabric layer 15 are symmetrically provided with a left connecting piece 2 and a right connecting piece 3 which are both in semicircular shapes, a connecting button 4 is arranged on the rear side wall of the left connecting piece 2 and positioned on the transverse central line of the left connecting piece 2, a plurality of matching buttons 5 for matching with the connecting button 4 are arranged on the front side wall of the right connecting piece 3 and positioned on, the plurality of matching buttons 5 are arranged at intervals along the length direction of the transverse central line of the right connecting piece 3.
By adopting the technical scheme, the urine pad body 1 is arranged to be of a layered structure, the urine pad body 1 comprises a water-repellent fabric layer 11, a knitted cotton cloth 12, a high-molecular water-absorbing cotton 13 and a knitted organic cotton 14 which are sequentially arranged from inside to outside, the side edges of the water-repellent fabric layer 11, the knitted cotton cloth 12, the high-molecular water-absorbing cotton 13 and the knitted organic cotton 14 are circumferentially wrapped and provided with a side water-repellent fabric layer 15, when the urine pad is used, the side of the water-repellent fabric layer 11 is attached to the crotch of underpants, the side of the knitted organic cotton 14 is attached to the crotch of a user, on one hand, the knitted organic cotton 14 is directly contacted with the skin of the user, the characteristic of soft touch on the surface of the knitted organic cotton 14 is utilized, the urine pad has excellent drapability, wear resistance, rebound elasticity and antibacterial and deodorant functions, allergic symptoms can be relieved to a certain degree, and discomfort symptoms caused by normal fabrics can be relieved, the child care pad is more beneficial to nursing tender skin, the urine transferred to the knitted organic cotton 14 is absorbed and stored by the knitted cotton 12 by utilizing the characteristics of softness, close fitting and strong water absorption of the knitted cotton 12, the knitted cotton 12 is used as a substrate to provide soft comfort when the urine pad body 1 is used, the water-repellent fabric layer 11 is used for preventing the urine absorbed on the high-molecular water-absorbing cotton 13 and the knitted cotton 12 from being transferred to underpants to cause the pollution of the underpants, the side water-repellent fabric layer 15 is used for enhancing the connection strength among the water-repellent fabric layer 11, the knitted cotton 12, the high-molecular water-absorbing cotton 13 and the knitted organic cotton 14 on one hand, and is used for surrounding the knitted cotton 12, the high-molecular water-absorbing cotton 13 and the knitted organic cotton 14 by matching with the water-repellent fabric layer 11 on the other hand, so as to prevent the urine absorbed on the knitted cotton 12, the high-molecular water-absorbing, influencing the urine leakage prevention function of the urine pad body 1, wherein a left connecting sheet 2 and a right connecting sheet 3 which are both in a semicircular sheet shape are symmetrically arranged at the left side and the right side of a side water-repellent fabric layer 15, when in use, the water-repellent fabric layer 11 is pasted on the crotch of underpants, the left connecting sheet 2 and the right connecting sheet 3 are turned over downwards, connecting buttons 4 on the rear side wall of the left connecting sheet 2 are buckled on matching buttons 5 on the front side wall of the right connecting sheet 3, the urine pad body 1 is fixed on the crotch of the underpants, in order to improve the fixing strength of the urine pad body 1, a plurality of matching buttons 5 are arranged at equal intervals along the length direction of the transverse central line of the right connecting sheet 3, when the widths of the crotch of different underpants are met, the connecting buttons 4 are buckled on the matching buttons 5 at corresponding positions, the urine pad is simple and convenient to use, the fixing effect is good, the, accord with the green development of national energy-concerving and environment-protective, the utility model provides a use comfort is high, be convenient for change recycle and conveniently adjust the intelligent pad that prevents urine leakage who uses.
In the embodiment of the present invention, a plurality of reinforcing slivers 6 are sequentially connected to the side wall of the water-repellent fabric layer 11 away from the organic knitted cotton 14 in the transverse direction, the transverse section of each reinforcing sliver 6 is semicircular, and a resistance groove 7 is formed between two adjacent reinforcing slivers 6.
Through adopting above-mentioned technical scheme, in order to further improve the fixed intensity of fixed back urine pad body 1, prevent that the relative trousers in the use from producing and sliding, it has a plurality of enhancements silver 6 to keep away from on one side lateral wall of knitting organic cotton 14 at water repellent precoat 11 along transversely having connected gradually, the transverse section semicircular in shape of enhancement silver 6, be formed with resistance groove 7 between two adjacent enhancements silver 6, utilize a plurality of enhancements silver 6 to contact pants crotch portion, utilize two adjacent enhancements resistance groove 7 between silver 6 to cooperate pants crotch portion surface fabric, improve the contact frictional force between the two, prevent that it from taking place the displacement.
In the embodiment of the present invention, a plurality of cooperating reinforcing slivers 8 are sequentially connected in the transverse direction on the rear side wall of the left connecting piece 2 and the rear side wall of the right connecting piece 3, the transverse section of the cooperating reinforcing slivers 8 is semicircular, and a cooperating resistance groove 9 is formed between two adjacent cooperating reinforcing slivers 8.
Through adopting above-mentioned technical scheme, all strengthen silver 8 along transversely having connected gradually a plurality of cooperations on left connection piece 2 back side wall and right connection piece 3 back side wall, after the installation, lie in on left connection piece 2 back side wall and a plurality of cooperations on right connection piece 3 back side wall and strengthen silver 8 and pants crotch portion lower surface direct contact, utilize two adjacent cooperations to strengthen the cooperation resistance groove 9 that form between silver 8 and increase and the contact frictional force between pants crotch portion lower surface, thereby further cooperate a plurality of reinforcements silver 6 to realize reducing the displacement phenomenon after urine pad body 1 is fixed.
In the embodiment of the present invention, the thickness ratio of the water-repellent fabric layer 11, the knitted cotton cloth 12, the high molecular absorbent cotton 13 and the knitted organic cotton 14 is 1: 4: 1.
By adopting the technical scheme, the thickness ratio of the water-repellent fabric layer 11, the knitted cotton cloth 12, the high-molecular water-absorbing cotton 13 and the knitted organic cotton 14 is 1: 4: 1, namely the thickness of the knitted cotton cloth 12 and the high-molecular water-absorbing cotton 13 for absorbing urine and serving as a soft cushion is equal to the thickness of the water-repellent fabric layer 11 for preventing the exosmosis and the thickness of the knitted organic cotton 14 for serving as the skin-friendly contact are four times of the thickness of the water-repellent fabric layer 11 for preventing the exosmosis and the knitted organic.
In the embodiment of the present invention, the area of the urine pad body 1 is set at 130-150 mm-2The thickness of the urine pad body 1 is set between 4-5 mm.
By adopting the technical scheme, the test size of the urine pad body 1 is set at 130-150mm2The thickness of the urine pad body 1 is set between 4 mm and 5mm to adapt to the size of the crotch of a human body, so that the urine leakage prevention effect is ensured, and the use comfort of a user is prevented from being influenced by too thick thickness.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a prevent urine and leak intelligent pad, includes urine pad body (1) that both ends all are semicircle form about, its characterized in that: the urine pad body (1) is of a layered structure, the urine pad body (1) comprises a water-repellent fabric layer (11), knitted cotton cloth (12), high-polymer water-absorbing cotton (13) and knitted organic cotton (14) which are sequentially arranged from inside to outside, the water-repellent fabric layer (11), the knitted cotton cloth (12), the high-polymer water-absorbing cotton (13) and the knitted organic cotton (14) are laterally wrapped by a lateral water-repellent fabric layer (15), left and right sides of the lateral water-repellent fabric layer (15) are symmetrically provided with a left connecting piece (2) and a right connecting piece (3) which are both semicircular sheets, a connecting button (4) is arranged on the rear side wall of the left connecting piece (2) and positioned on the transverse central line of the left connecting piece (2), a plurality of matching buttons (5) matched with the connecting button (4) are arranged on the front side wall of the right connecting piece (3) and positioned on the transverse central line of the right connecting piece (, the plurality of matching buttons (5) are arranged at intervals along the length direction of the transverse central line of the right connecting piece (3).
2. The intelligent pad for preventing urinary leakage of claim 1, wherein: the side wall of one side, far away from the knitted organic cotton (14), of the water-repellent fabric layer (11) is connected with a plurality of reinforced cotton slivers (6) in sequence along the transverse direction, the transverse section of each reinforced cotton sliver (6) is semicircular, and a resistance groove (7) is formed between every two adjacent reinforced cotton slivers (6).
3. The intelligent pad for preventing urinary leakage of claim 2, wherein: all connect gradually a plurality of cooperations along transversely strengthening silver (8) on left side connection piece (2) rear side wall and on right side connection piece (3) rear side wall, the horizontal cross-section that the silver (8) was strengthened in the cooperation is semi-circular, and adjacent two cooperations are strengthened and are formed with cooperation resistance groove (9) between silver (8).
4. The intelligent pad for preventing urinary leakage according to claim 1, 2 or 3, wherein: the thickness ratio of the water-repellent fabric layer (11), the knitted cotton cloth (12), the high-molecular water-absorbing cotton (13) and the knitted organic cotton (14) is 1: 4: 1.
5. The intelligent pad for preventing urinary leakage of claim 4, wherein: the area of the urine pad body (1) is set at 130-150mm2The thickness of the urine pad body (1) is set between 4 mm and 5 mm.
CN201921635715.9U 2019-09-28 2019-09-28 Intelligent pad for preventing urine leakage Active CN210812032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921635715.9U CN210812032U (en) 2019-09-28 2019-09-28 Intelligent pad for preventing urine leakage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921635715.9U CN210812032U (en) 2019-09-28 2019-09-28 Intelligent pad for preventing urine leakage

Publications (1)

Publication Number Publication Date
CN210812032U true CN210812032U (en) 2020-06-23

Family

ID=71275192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921635715.9U Active CN210812032U (en) 2019-09-28 2019-09-28 Intelligent pad for preventing urine leakage

Country Status (1)

Country Link
CN (1) CN210812032U (en)

Similar Documents

Publication Publication Date Title
US4352356A (en) Urinary incontinence garment
KR101880530B1 (en) Close adhesion type pants having integrated underwear
JP2001522703A (en) Disposable underpants
CA2827795A1 (en) Highly absorbent resistant washable and reusable undergarment
CN205007136U (en) Incontinence pants
CN210170301U (en) Pull-up diaper with elastic waistline
CN209713409U (en) A kind of stereo suspending leak-proof paper diaper
CN209899788U (en) Reusable combined sanitary napkin
CN113952118A (en) Clinging and non-reverse-seepage elastic waistline menstrual period trousers and processing method thereof
CN210812032U (en) Intelligent pad for preventing urine leakage
CN201168122Y (en) Novel paper diaper
CN215350030U (en) Double-layer leak-proof baby diaper
CN206044842U (en) A kind of slim sanitary towel of silk
CN210611032U (en) Antibiotic deodorization pants
CN205108087U (en) Sodium alginate sanitary towel
KR20150052721A (en) Cloth Diapers For Easy Washing And Cover Thereof
CN216876847U (en) Comfortable menstrual period trousers
CN206261739U (en) A kind of shorts shape paper diaper of elastic non-woven cloth waistline
KR102528835B1 (en) A sanitation panty
JP2013023791A (en) Underwear and water-absorbing sheet
CN218457322U (en) Underpants for physiological period
CN213822084U (en) Antibacterial deodorant paper diaper
CN217489100U (en) Silky flexible paper diaper
CN215131711U (en) Novel lateral leakage prevention paper diaper
CN214909280U (en) Baby diaper

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant