CN2686575Y

CN2686575Y - Multiple leak-proof sanitary napkin

Info

Publication number: CN2686575Y
Application number: CN 200420017339
Authority: CN
Inventors: 刘红佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-05
Filing date: 2004-03-05
Publication date: 2005-03-23
Anticipated expiration: 2014-03-05

Abstract

A multiple leak-proof sanitary napkin of the utility model comprises a base plate and a top plate. Adhesive is arranged on the base plate. A hygroscopic layer is arranged between the base plate and the top plate. Two to five bulges are arranged on the top plate where contacts the human body. The utility model can effectively obstruct the ejecta of the catamenia. The utility model is especially adaptive to the posture of sleeping at night and is safer to use.

Description

Multiple leakproof sanitary towel

(1) technical field: this utility model belongs to hygienic article, is specifically related to a kind of multiple leakproof sanitary towel.

(2) background technology: by retrieval, apply for by people such as inventor Thomas WIII Ao Siben, application number is 94191535.2 patent of invention, a kind of " the flat thin and flexible sanitary towel with center moisture absorption protuberance " disclosed, this sanitary towel comprise egative film, top flat and be provided with egative film and top flat between absorbent article core, a vertical central uplift is set on the medial one side in the longitudinal center district of described sanitary napkin topsheet; The height of this protuberance is between 0.4-1.5cm; Though as if above-mentioned protuberance is from size and see pleasant in appearance, but in fact a large amount of menstruation ejections and health are arranged again when constantly the motion position constantly changes when user, this kind sanitary towel just can't avoid the menstruation ejection to spill and cause the pollution of health and medicated clothing, because the sanitary towel of this structure only has only centre protuberance longitudinally.

(3) summary of the invention: the purpose of this utility model be exactly at above-mentioned not enough propose a kind of specially at the employed multiple leakproof of the women of menorrhagia sanitary towel, this sanitary towel has the function of multiple obstruct menstruation ejection, any posture when being particularly useful for nighttime sleep, and with the user physical contact part can close fit.

Multiple leakproof of the present utility model sanitary towel comprises that egative film, top flat, egative film are provided with adhesive-layer, is provided with moisture absorption layer between egative film and top flat, and its improvements are that 2-5 bar protuberance is arranged on the top flat body-connecting surface.

The protuberance that is provided with on the described top flat body-connecting surface, its bottom width are 1.2-3.0cm, and height is 3.5-5.0cm, and its cross section is class triangle, trapezoidal or Pear-Shaped.

Protuberance on the described top flat body-connecting surface can be arranged in various patterns, be arranged in parallel or ridge constitutes class pattern of oval shapes, wave pattern, chain, annular or made up by the distortion of above-mentioned figure as three protuberances.Above-mentioned protuberance is made by softish fibrous material, and the end slyness though have certain height, shows that through on probation wearer there is no sense of discomfort; After the position that contacts with the user labia was soaked by a large amount of menstruation ejections fully, unnecessary ejection can be subjected to the obstruct of both sides bump, and ejection is dammed and unlikely leakage fully, thereby reaches the purpose of multiple leakproof.

The top layer of above-mentioned protuberance member is consistent with the sanitary napkin topsheet material or is one that the internal layer of protuberance member is then consistent with the moisture absorption layer material or be one, adds man-hour, sews on static line at ridge along two bottom sides and gets final product.

Above-mentioned protuberance generally occupies the position of whole sanitary towel body-connecting surface 6/7, and remaining position is the edge of sanitary towel; Certainly, sanitary towel of the present utility model is also the same with existing sanitary towel, is worn on the flap that is provided with both sides on the underwear for making things convenient for user, and the flap back side has viscose glue, and general flap can be the extension of egative film.

Compared with prior art, the utlity model has the distinguishing feature of multiple leakproof; And ridge can be processed into various combinations of patterns, to satisfy different consumer demands.

(4) description of drawings:

Fig. 1 be this utility model embodiment overlook the direction structure sketch map;

Fig. 2 be among Fig. 1 A-A to the sectional structure sketch map;

Fig. 3 be another embodiment of this utility model overlook the direction structure sketch map;

Fig. 4 be among Fig. 3 B-B to the sectional structure sketch map.

(5) specific embodiment:

Embodiment 1: referring to Fig. 1, Fig. 2, the sanitary towel of present embodiment has egative film 1, top flat 2, and egative film is provided with adhesive-layer 3, is provided with moisture absorption layer 4 between egative film and top flat, and the top flat body-connecting surface is provided with 3 protuberances that are arranged in parallel 5.Both sides along described protuberance are processed with static line 6.

Embodiment 2: referring to Fig. 3, Fig. 4, the protuberance that is provided with on the sanitary napkin topsheet body-connecting surface of present embodiment is the class pattern of oval shapes, and other parts are with embodiment 1.

Claims

1. multiple leakproof sanitary towel comprises egative film [1], top flat [2], and egative film is provided with adhesive-layer [3], is provided with moisture absorption layer [4] between egative film and top flat, it is characterized in that: the top flat body-connecting surface is provided with 2-5 bar protuberance [5].

2. multiple leakproof according to claim 1 sanitary towel is characterized in that: the protuberance [5] that is provided with on the described top flat body-connecting surface, and its bottom width is 1.2-3.0cm, and height is 3.5-5.0cm, and its cross section is class triangle, trapezoidal or Pear-Shaped.

3. multiple leakproof according to claim 1 sanitary towel is characterized in that: be arranged with three protuberances on the described top flat body-connecting surface in parallel.

4. multiple leakproof according to claim 1 sanitary towel, it is characterized in that: the protuberance that is provided with on the described top flat body-connecting surface is the class ellipse.

5. multiple leakproof according to claim 1 sanitary towel is characterized in that: the 2-5 bar protuberance that is provided with on the described top flat body-connecting surface can be arranged in corrugated, chain, annular.