WO2011131020A1

WO2011131020A1 - Sanitary napkin

Info

Publication number: WO2011131020A1
Application number: PCT/CN2011/000430
Authority: WO
Inventors: 邝文照
Original assignee: Kuang Wenzhao
Priority date: 2010-04-19
Filing date: 2011-03-16
Publication date: 2011-10-27

Abstract

A sanitary napkin comprises a sanitary napkin pad body (1) having an absorbent pad and a raised portion (2) provided at the rear end of the sanitary napkin pad body (1). The raised portion (2) is suitable for insertion into the crevice between the user's buttocks during use so as to contact the crevice. The raised portion (2) acts as a barrier to stop menstrual fluids from leaking towards the back of the user's body and provides protection against back leakage when the user rests in supine position.

Description

Sanitary napkin

Technical field

The utility model relates to a sanitary napkin for women.

Background technique

Sanitary napkins are generally long strips, and mainly include a sanitary napkin body with an absorbent pad for absorbing menstrual blood flowing from the vagina when menstrual cramps occur. Sanitary napkins generally function as they are when sitting, standing, and walking. However, since the rear wing of the sanitary napkin is flat, it does not adhere well to the sulcus, and there is a gap between the sulcus and the sulcus. Therefore, when the user rests on his back at night, the menstrual blood discharged from the vagina (especially when the menstrual blood flow is large) ), it is often too late to be completely absorbed by the absorbent pad, and it flows backwards along the sulcus and overflows from the rear end of the sulcus, contaminating clothing and bedding, causing inconvenience to women's lives.

Summary of the invention

The sanitary napkin of the present invention comprises a sanitary napkin body having an absorbent pad, and the sanitary napkin body has a bulging portion at a rear wing position that coincides with a groove of the human body. '

The sanitary napkin body of the utility model has a bulging portion which is matched with the groin at the rear wing thereof. When the user rests on his back, the arched portion is closely attached to the groin, and is discharged from the vagina and is not absorbed later. The pad is completely absorbed, and flows along the sulcus and attempts to block the menstrual blood that overflows from the rear end of the sulcus, so that the absorbent pad can completely absorb menstrual blood, which is convenient for women's life.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the first embodiment of the sanitary napkin of the present invention.

2 is a schematic view of a first embodiment of the sanitary napkin of the present invention.

3 is a schematic perspective view of another embodiment of the sanitary napkin of the present invention.

4 is a schematic view of another embodiment of the sanitary napkin of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 As shown in FIG. 1 and FIG. 2, the sanitary napkin of the present invention comprises a sanitary napkin body 1 having an absorbent pad, and the rear wing of the sanitary napkin body 1 has a groove corresponding to the human body. An anastomotic arch 2 . When the user rests on his back, the arched portion 2 is closely attached to the groin, and is discharged from the vagina and is not completely absorbed by the absorbent pad. The slanting flow along the sulcus and attempting to escape from the rear end of the sulcus is blocked. The pad completely absorbs menstrual blood and brings convenience to women's lives.

As shown in Fig. 1 and Fig. 2, the arched portion 2 is gradually widened from the front end toward the rear end, and is curved upward in an arc, which is adapted to the arc of the groove when the person is lying on his back. When the user rests on his back, the arched portion 2 can completely abut against the sulcus, prevent the menstrual blood from leaking from the rear end of the sulcus, improve the anti-leakage performance of the sanitary napkin, and, in addition, the upward bending of the bulging portion 2 The shape is adapted to the arc of the groin when the person is lying on his back, and is ergonomic, so the sanitary napkin is comfortable to wear. .

As shown in FIG. 1, the upper surface of the arching portion 2 is provided with a glue 5 corresponding to the rear end position of the human body groove, and the glue 5 is adhered to the rear end of the groove to prevent the sanitary napkin from sliding relative to the groove, further Preventing menstrual blood from leaking from the back end of the sulcus, improving the anti-leakage performance of the sanitary napkin.

As shown in FIG. 2, in order to increase the connection strength between the arched portion 2 and the sanitary napkin body 1, a reinforcing portion 3 may be provided at the intersection of the arched portion 2 and the sanitary napkin body 1, and the reinforcing portion 3 may be a double rail. Cotton column or sewing line, etc.

As shown in Fig. 2, a reinforcing portion 4 is symmetrically distributed on the arch portion 2, and the reinforcing portion 4 may be a double rail cotton string or a sewing thread or the like. It can increase the structural strength of the arch portion 2.

Embodiment 2: FIG. 3 and FIG. 4 show a structural view of another sanitary napkin, in which a bulging portion 2 of another structure is adopted, which is gradually widened from the front end to the rear end. And it is inclined upwards, and its upward tilting angle is 5 degrees to 50 degrees, and when the tilt angle is 20 degrees, the leakage preventing effect is better. When the user rests on his back, the arched portion 2 is in close contact with the groin, and is discharged from the vagina and is not completely absorbed by the absorbent pad. The slanting flow along the sulcus and attempting to escape from the rear end of the sulcus is blocked. The pad completely absorbs menstrual blood. Other structures of this embodiment are the same as those of the first embodiment, and are not described herein again.

Claims

Claim

A sanitary napkin comprising a sanitary napkin body (1) having an absorbent pad, characterized in that: the sanitary napkin body (1) has an arch at a rear wing position that coincides with a groove of the human body Starting part (2).

The sanitary napkin according to claim 1, wherein: the arched portion (2) is gradually widened from the front end toward the rear end, and is curved upward in an arc, which is when the person is lying on his back. The arc of the gutter is adapted.

The sanitary napkin according to claim 1, wherein: the arched portion (2) is gradually widened from the front end toward the rear end, and is inclined upward, and the upward tilting angle is 5 to 50 degree.

The sanitary napkin according to claim 3, characterized in that: the arched portion (2) is inclined upward at an angle of 20 degrees.

The sanitary napkin according to any one of claims 1 to 4, characterized in that the ridge portion (2) and the sanitary napkin body (1) are provided with a reinforcing portion (3).

The sanitary napkin according to claim 5, characterized in that the reinforcing portion (3) is a double rail cotton string or a sewing thread.

The sanitary napkin according to any one of claims 1 to 4, characterized in that the bulging portion (2) is symmetrically distributed with the reinforcing portion (4). .

The sanitary napkin according to claim 7, characterized in that the reinforcing portion (4) is a double rail cotton string or a sewing thread.

The sanitary napkin according to any one of claims 1 to 4, characterized in that the upper surface of the arching portion (2) is glued (5) at a position corresponding to the rear end of the human body groove.