CN111296902A

CN111296902A - Inguinal region self-control type compression functional elastic underpants

Info

Publication number: CN111296902A
Application number: CN202010116703.6A
Authority: CN
Inventors: 胡硕; 刘子由; 温贤铭; 郭林; 陈洪; 李文通
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-06-19

Abstract

The invention discloses a pair of elastic underpants with a function of automatically controlling compression in a groin area, wherein a front underpants piece and a rear underpants piece are both connected with a crotch part, a first air bag and a second air bag are arranged at positions of the front underpants piece, which are opposite to the groin area of a human body, and are symmetrically arranged, air bag air inlets for air intake and exhaust are respectively arranged on the first air bag and the second air bag, first magic tape female ends are arranged at two side edges of the front underpants piece, first magic tape male ends are arranged at two side edges of the rear underpants piece, and the front underpants piece and the rear underpants piece are bonded through the bonding effect between the first magic tape female ends and the first magic tape male ends. Aim at solves the problem that the prior art lacks a multi-functional inguinal region compression pants suitable for different crowds. The effect is as follows: realized carrying out accurate location oppression to the hernia in inguinal area, can realize oppressing hernia, fixed pipeline, multiple functions such as pressurization hemostasis simultaneously, satisfied operation and puncture oppression demand, the pressure of self-regulation is released, satisfies different pressure requirements of different patients.

Description

Inguinal region self-control type compression functional elastic underpants

Technical Field

The invention relates to the technical field of medical underpants, in particular to automatic control type compression functional elastic underpants for a groin area.

Background

The groin is a triangular area on both sides of the lower abdomen, the inner border of the groin is the outer edge of the rectus abdominis, the upper border is the horizontal line from the anterior superior iliac spine to the outer edge of the rectus abdominis, and the lower border is the groin ligament; due to anatomical and physiological characteristics, the area is weak, so that hernia is frequently generated in the area; meanwhile, the femoral artery and the femoral vein are in superficial deformation from the area, and the area is the preferred area for conventional femoral arteriovenous puncture and incision intubation; the position of the area is special, so that the area is not easy to press and fix, and is close to the pudendum, so that the infection is easy to occur; for inguinal hernia treatment, compression treatment is given, and part of inguinal hernia can be self-healed; when performing a treatment such as femoral arteriovenous puncture or catheterization, for example, CRRT or ECMO requires a long-term fixation during the treatment to prevent complications such as displacement and extubation, and when the treatment is finished, a long-term stable compression hemostasis is required.

The traditional sticking type compression or bandage binding and pressurizing method is very easy to loosen, the compression force is difficult to meet the requirement, the traditional sticking type compression or bandage binding and pressurizing method is often required to be replaced repeatedly, and the compression effect is very poor; at present, the hernia compression band is only a simple infant compression band, and cannot provide the compression and fixation functions of the inguinal region of an adult; meanwhile, the hernia compression band fixes the root of the thigh by the binding band, which is lack of comfort, elasticity, skin abrasion, unstable compression and easy sliding; at present, CRRT, ECMO and other treatments are more and more widely applied in clinic, but mainly cotton yarn pads and other treatments are covered and fixed by adhesive tapes, so that the cotton yarn pads and the like are easy to loosen and pollute, and the effect of effective compression hemostasis cannot be achieved after tube drawing; therefore, it is urgently needed to design a multifunctional groin area compression underpants suitable for different people.

Disclosure of Invention

Therefore, the invention provides the elastic underpants with the automatic control type compression function for the groin area, and aims to solve the problem that the multifunctional groin area compression underpants suitable for different people are lacked in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

according to a first aspect of the present invention, a groin area self-controlled compression functional elastic underpants comprises a front underpants piece, a rear underpants piece, a crotch piece, a first air bag, a second air bag, an air bag inlet, a first hook and loop fastener female end and a first hook and loop fastener male end; preceding trousers piece and back trousers piece all are connected with crotch portion piece, preceding trousers piece is just being provided with first gasbag and second gasbag on the position in human groin district, first gasbag and second gasbag symmetry set up, it does not is provided with the gasbag air inlet that is used for advancing carminative respectively to divide equally on first gasbag and the second gasbag, the both sides edge of preceding trousers piece is provided with first magic and pastes female end, the both sides edge of back trousers piece is provided with first magic subsides sub-end, paste the bonding of female end and first magic subsides sub-end through first magic and realize preceding trousers piece and back trousers piece's bonding.

Further, still include first annular gasbag and second annular gasbag, first annular gasbag and second annular gasbag are the loop configuration, and first annular gasbag cover is established at the periphery side of first gasbag, and the periphery side at the second gasbag is established to second annular gasbag cover, all is provided with the gasbag air inlet on first annular gasbag and the second annular gasbag.

Further, the air bag further comprises a valve core, and the valve core is arranged in the air inlet of the air bag.

Furthermore, the first annular air bag and the second annular air bag are formed by a plurality of small circular air bags in a surrounding mode, and the small circular air bags are communicated with each other through pipelines.

Furthermore, the first air bag and the second air bag are both elliptical air bags, the elliptical long axis of the first air bag and the elliptical long axis of the second air bag are arranged in a crossed manner, and the elliptical long axis of the first air bag and the elliptical long axis of the second air bag are respectively arranged right opposite to the center line of the inguinal region on the left side and the right side of the human body.

Furthermore, the trousers also comprise a telescopic bandage, a second magic tape female end and a second magic tape end, wherein a plurality of telescopic bandages are respectively fixed on the edges of two sides of the front trousers piece, a second magic tape female end is fixed on the surface of each telescopic bandage close to the rear trousers piece, a plurality of second magic tape male ends are fixed on one side of the rear trousers piece away from the front trousers piece, the number of the second magic tape female ends is the same as that of the second magic tape male ends, and the second magic tape female ends and the second magic tape male ends are correspondingly arranged; the adjustable pasting of flexible bandage on the back trousers piece is realized through the adhesive action between female end of second magic subsides and the second magic subsides sub-end.

Furthermore, the elastic waistband is further included, the elastic waistband is arranged on the edge of the front piece, which deviates from the crotch part piece, and the elastic waistband is arranged on the edge of the rear piece, which deviates from the crotch part piece.

Further, preceding trousers piece and back trousers piece are the lamellar structure, and this lamellar structure is including the extexine, elastic layer, antibiotic layer and the adsorbed layer that connect gradually, and the adsorbed layer is used for contacting one side of human body, and the adsorbed layer is the nanometer gel material, and elastic layer is the elastic fiber material, and the extexine is cotton or dacron material, is provided with the material of disinfecting in the antibiotic layer.

Furthermore, a first air bag, a second air bag, a first annular air bag and a second annular air bag are embedded in the elastic layer of the front trousers piece, an air bag air inlet on the first air bag penetrates through the outer surface layer to be communicated with the outside, an air bag air inlet on the second air bag penetrates through the outer surface layer to be communicated with the outside, an air bag air inlet on the first annular air bag penetrates through the outer surface layer to be communicated with the outside, and an air bag air inlet on the second annular air bag penetrates through the outer surface layer to be communicated with the outside.

Further, the antibacterial layer comprises a cotton fiber layer, a chitin fiber layer and a plurality of nano silver layers, one surface of the cotton fiber layer is connected with the elastic layer, a plurality of strip-shaped bulges are sequentially arranged on the other surface of the cotton fiber layer at intervals, a plurality of strip-shaped grooves are sequentially arranged at intervals on the chitin fiber layer, and the strip-shaped bulges are embedded in the strip-shaped grooves in a one-to-one correspondence manner; a plurality of nanometer silver layers are the cube, and the chitin fibrous layer is kept away from being provided with a plurality of cube recesses on the surface on the cotton fibrous layer, and the inlaying of a plurality of nanometer silver layers one-to-one is established in a plurality of cube recesses.

The invention has the following advantages: the first air bag and the second air bag are arranged, so that accurate positioning compression of the hernia in the inguinal region is realized, multiple functions of compressing the hernia, fixing a pipeline, pressurizing hemostasis and the like can be realized at the same time, the compression requirements of operations and puncture are met, the compression air bag is arranged in the compression air bag, the pressure and the release are automatically adjusted, and different pressure requirements of different patients are met; the front piece and the rear piece made of elastic materials realize the diversification of the styles of the underpants, can select the size and are suitable for different people; the elastic fabric is adopted, so that the comfort is improved, and the privacy is protected; through the arrangement of the first magic tape end and the first magic tape female end, the detachable washing and the repeated use are realized, the cost is reduced, and the infection is prevented; through second magic subsides son end and second magic subsides female end, realized that thigh outside large tracts of land elasticity magic is pasted to the ilium is fixed support point, and difficult pine takes off, wears to take off conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a structural view of the outer shape of the elastic underpants with self-controlled compression function for groin area according to some embodiments of the present invention.

Fig. 2 is a disassembled structure view of the self-controlled compression functional elastic underpants for groin area according to some embodiments of the present invention.

Fig. 3 is a development view of the self-controlled compression functional elastic underpants in the groin area provided in fig. 1.

Fig. 4 is a structural view of the outer shape of the elastic underpants with self-controlled compression function for the groin area according to another embodiment of the present invention.

Fig. 5 is a side view of the self-controlled compression functional elastic underpants provided in fig. 4.

Fig. 6 is a development view of the self-controlled compression functional elastic underpants for groin area provided in fig. 4.

Fig. 7 is a cross-sectional view of the front piece of the elastic underpants with self-controlled compression function in the groin area according to some embodiments of the present invention.

Fig. 8 is a structural diagram of an antibacterial layer of the self-controlled compression functional elastic underpants for groin area according to some embodiments of the present invention.

In the figure: 1. preceding trousers piece, 2, back trousers piece, 3, crotch piece, 4, first gasbag, 5, second gasbag, 6, gasbag air inlet, 7, first magic subsides female end, 8, first magic subsides terminal, 9, elasticity waistband, 10, first annular gasbag, 11, second annular gasbag, 12, flexible bandage, 13, second magic subsides terminal, 14, extexine, 15, elastic layer, 16, antibiotic layer, 17, adsorbed layer, 18, nanometer silver layer, 19, cotton fiber layer, 20, chitin fiber layer.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 3, the elastic underpants with self-controlled compression function for groin area in this embodiment includes a front underpants piece 1, a rear underpants piece 2, a crotch piece 3, a first air bag 4, a second air bag 5, an air bag inlet 6, a first hook-and-loop fastener female end 7 and a first hook-and-loop fastener male end 8; preceding trousers piece 1 and back trousers piece 2 all are connected with crotch portion piece 3, preceding trousers piece 1 is just being provided with first gasbag 4 and second gasbag 5 on the position in human groin district,

first gasbag

4 and 5 symmetry settings of second gasbag, it is provided with respectively to be used for advancing carminative gasbag air inlet 6 to equally divide on first gasbag 4 and the second gasbag 5, the both sides edge of preceding trousers piece 1 is provided with first magic subsides female end 7, the both sides edge of back trousers piece 2 is provided with first magic subsides end 8, the bonding of preceding trousers piece 1 and back trousers piece 2 is realized through the adhesive effect between first magic subsides female end 7 and the first magic subsides end 8.

In this embodiment, preceding trousers piece 1, back trousers piece 2 and crotch portion piece 3 are made for integrated into one piece, and the magic subsides that female end 7 and first magic subsides end 8 are constituteed are the magic of matcing among the prior art and paste the strip thing, and first gasbag 4 and second gasbag 5 are airtight material, for example rubber or soft plastics etc. can design into multiple size, like S, M, L etc..

During the use, 2 pads of back trousers piece are at patient's buttock, 1 preceding trousers piece is pulled out forward from patient's crotch portion, use first magic to paste female end 7 and first magic and paste the part that son end 8 will be preceding trousers piece 1 lies in the thigh outside and paste with the part that back trousers piece 2 lies in the thigh outside, then, use aerating device to inflate first gasbag 4 and second gasbag 5, when using to accomplish to take off, realize the gassing through pressing the valve inside in the gasbag air inlet 6, put and will make preceding trousers piece 1 take out via patient's crotch portion after accomplishing.

The embodiment adopts the design of wearable underpants, protects privacy, is made of elastic fabric, is close-fitting and comfortable, and can be detached, washed and repeatedly used; the large-area magic tape area in the outside takes the ilium as a fixed supporting point, is convenient to put on and take off, and is pressed firmly.

The technical effect that this embodiment reaches does: the first air bag 4 and the second air bag 5 are arranged in the embodiment, so that accurate positioning compression of the hernia in the inguinal region is realized, multiple functions of compressing the hernia, fixing a pipeline, pressurizing hemostasis and the like can be realized at the same time, the compression requirements of operation and puncture are met, the compression air bag is arranged in the compression air bag, the pressure is automatically adjusted and released, and different pressure requirements of different patients are met; the front piece and the rear piece made of elastic materials realize the diversification of the styles of the underpants, can select the size and are suitable for different people; the elastic fabric is adopted, so that the comfort is improved, and the privacy is protected; through the first magic subsides son end 8 and the female end 7 of first magic subsides that set up, realized that removable washing recycles, reduce the expense, the prevention is infected.

Example 2

As shown in fig. 4 to 6, the elastic underpants with self-controlled compression function for inguinal region in this embodiment includes all the technical features of embodiment 1, and in addition, further includes a first annular air bag 10 and a second annular air bag 11, both the first annular air bag 10 and the second annular air bag 11 are of annular structures, the first annular air bag 10 is sleeved on the outer peripheral side of the first air bag 4, the second annular air bag 11 is sleeved on the outer peripheral side of the second air bag 5, and both the first annular air bag 10 and the second annular air bag 11 are provided with air bag air inlets 6; the air bag further comprises a valve core, and the valve core is arranged in the air inlet 6 of the air bag; the first air bag 4 and the second air bag 5 are both elliptical air bags, the elliptical long axis of the first air bag 4 and the elliptical long axis of the second air bag 5 are arranged in a crossed manner, and the elliptical long axis of the first air bag 4 and the elliptical long axis of the second air bag 5 are respectively arranged right opposite to the center lines of the inguinal regions on the left side and the right side of the human body.

In the use process, the first air bag 4 is over against the right inguinal region of the human body, and the second air bag 5 is over against the left inguinal region of the human body.

The beneficial effects in this embodiment are: the built-in large-area multi-site air bag and the adjustable multi-angle self-adhesive fixing band are realized through the first annular air bag 10 and the second annular air bag 11, the compression positioning is accurate, and the pressure can be adjusted; the air inlet and the air outlet of the first air bag 4, the second air bag 5, the first annular air bag 10 and the second annular air bag 11 are realized through the valve core arranged at the air bag air inlet 6, and the air leakage condition is avoided.

Example 3

As shown in fig. 4 to 6, the elastic underpants with self-controlled compression function for groin area in this embodiment includes all the technical features of embodiment 2, in addition, further includes a retractable strap 12, a second hook and loop fastener female end and a second hook and loop fastener male end 13, the edges of both sides of the front piece 1 are respectively fixed with a plurality of retractable straps 12, each retractable strap 12 is fixed with a second hook and loop fastener female end on the surface close to the rear piece 2, a plurality of second hook and loop fastener male ends 13 are fixed on the side of the rear piece 2 away from the front piece 1, the number of the second hook and loop fastener female ends and the number of the second hook and loop fastener male ends 13 are the same, and the second hook and loop fastener female ends and the second hook and loop fastener male ends 13 are correspondingly arranged; the adjustable sticking of the telescopic bandage 12 on the rear trousers piece 2 is realized through the adhesion between the second magic tape female end and the second magic tape male end 13; the trousers also comprise an elastic waistband 9, the edge of the front trousers piece 1 departing from the crotch part piece 3 is provided with the elastic waistband 9, and the edge of the back trousers piece 2 departing from the crotch part piece 3 is provided with the elastic waistband 9.

The beneficial effects in this embodiment are: the large-area elastic magic tape on the outer side of the thigh is realized through the second magic tape female end and the second magic tape male end 13, and the ilium is used as a fixing support point, so that the hook-and-loop fastener is not easy to loosen and is convenient to put on and take off; the elastic waistband 9 is arranged to tighten the waist of the human body.

Example 4

As shown in fig. 7, the elastic underpants with self-controlled compression function for groin area in this embodiment include all the technical features of embodiment 3, in addition, the front pants piece 1 and the rear pants piece 2 are both of a sheet structure, the sheet structure includes an outer surface layer 14, an elastic layer 15, an antibacterial layer 16 and an absorption layer 17, which are connected in sequence, the absorption layer 17 is used for contacting one side of a human body, the absorption layer 17 is made of nanogel material, the elastic layer 15 is made of elastic fiber material, the outer surface layer 14 is made of cotton or polyester material, and the antibacterial layer 16 is provided with antibacterial material; a first air bag 4, a second air bag 5, a first annular air bag 10 and a second annular air bag 11 are embedded in an elastic layer 15 of the front trousers piece 1, an air bag air inlet 6 on the first air bag 4 penetrates through an outer surface layer 14 to be communicated with the outside, an air bag air inlet 6 on the second air bag 5 penetrates through the outer surface layer 14 to be communicated with the outside, an air bag air inlet 6 on the first annular air bag 10 penetrates through the outer surface layer 14 to be communicated with the outside, and an air bag air inlet 6 on the second annular air bag 11 penetrates through the outer surface layer 14 to be communicated with the outside.

The beneficial effects in this embodiment are: by arranging the adsorption layer 17, the adsorption layer 17 is adsorbed on the skin of a human body, so that the underpants are prevented from being deviated on the human body, and the treatment effect is obviously improved; the disinfection and sterilization of the human perineum are realized by arranging the antibacterial layer 16; by arranging the elastic layer 15, the extension and contraction of the underpants are realized, and the requirements of different people are met.

Example 5

As shown in fig. 8, the elastic underpants with self-controlled compression function for inguinal region in this embodiment include all the technical features of embodiment 4, in addition, the antibacterial layer 16 includes a cotton fiber layer 19, a chitin fiber layer 20 and a plurality of nano silver layers 18, one surface of the cotton fiber layer 19 is connected with the elastic layer 15, a plurality of strip-shaped protrusions sequentially arranged at intervals are disposed on the other surface of the cotton fiber layer 19, a plurality of strip-shaped grooves sequentially arranged at intervals are disposed on the chitin fiber layer 20, and the strip-shaped protrusions are correspondingly embedded in the strip-shaped grooves one by one; the plurality of nano silver layers 18 are cubes, a plurality of cube grooves are formed in the surface, away from the cotton fiber layer 19, of the chitin fiber layer 20, and the plurality of nano silver layers 18 are embedded in the plurality of cube grooves in a one-to-one correspondence mode.

The beneficial effects in this embodiment are: the antibacterial layer 16 is arranged, so that the periphery of the underwear contacted by a human body is effectively sterilized and anti-inflammatory, bacteria are prevented from breeding, the chitin fiber layer 20 is arranged, the chitin is white or grey white amorphous and semitransparent solid, has hundreds of thousands to millions of molecular weights due to different raw materials, is insoluble in water, dilute acid, dilute alkali, concentrated alkali and common organic solvents, is soluble in concentrated hydrochloric acid, sulfuric acid, phosphoric acid and anhydrous formic acid, and has excellent biomedical function, biodegradability, excellent moisture absorption and heat preservation functions and better spinnability as the main chain is degraded; the silver can kill various fungi within a few minutes by arranging the nano silver layer 18, and nano silver particles can directly enter a fungus body after being combined with cell walls/membranes of the fungi, and can be rapidly combined with sulfydryl (-SH) of oxygen metabolism enzyme to inactivate the enzyme and block respiratory metabolism so as to suffocate the fungus. The unique sterilization mechanism enables the nano silver particles to rapidly kill pathogenic bacteria at low concentration, and the silver has extremely strong sterilization capability and no harm to human.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. An elastic underpants with a self-control type compression function in a groin area is characterized by comprising a front underpants piece (1), a rear underpants piece (2), a crotch piece (3), a first air bag (4), a second air bag (5), an air bag air inlet (6), a first magic tape female end (7) and a first magic tape male end (8); preceding trousers piece (1) with back trousers piece (2) all with crotch portion piece (3) are connected, preceding trousers piece (1) is just being provided with on the position of human groin district first gasbag (4) with second gasbag (5), first gasbag (4) with second gasbag (5) symmetry sets up, first gasbag (4) with it is used for air admission and exhaust respectively to divide equally on second gasbag (5) gasbag air inlet (6), the both sides edge of preceding trousers piece (1) is provided with female end (7) are pasted to first magic, the both sides edge of back trousers piece (2) is provided with first magic subsides terminal (8), through female end (7) are pasted to first magic with bonding between first magic subsides terminal (8) is realized preceding trousers piece (1) with the bonding of back trousers piece (2).

2. The elastic underpants with the inguinal region self-control compression function of claim 1, further comprising a first annular air bag (10) and a second annular air bag (11), wherein the first annular air bag (10) and the second annular air bag (11) are both in an annular structure, the first annular air bag (10) is sleeved on the outer peripheral side of the first air bag (4), the second annular air bag (11) is sleeved on the outer peripheral side of the second air bag (5), and the air bag air inlets (6) are arranged on the first annular air bag (10) and the second annular air bag (11).

3. The elastic underpants with self-controlled compression function for groin area as claimed in claim 2, further comprising a valve core, wherein said valve core is disposed in said air inlet (6).

4. The elastic underpants with self-controlled compression function for inguinal region according to claim 2, wherein the first annular air bag (10) and the second annular air bag (11) are surrounded by a plurality of small circular air bags which are communicated with each other through a pipeline.

5. The elastic underpants with the inguinal region automatic-control compression function of claim 1, wherein the first air cell (4) and the second air cell (5) are both elliptical air cells, the elliptical long axis of the first air cell (4) and the elliptical long axis of the second air cell (5) are arranged in a crossed manner, and the elliptical long axis of the first air cell (4) and the elliptical long axis of the second air cell (5) are respectively arranged right opposite to the center line of the inguinal region on the left side and the right side of the human body.

6. The elastic underpants with the groin area self-control compression function as claimed in claim 1, further comprising a plurality of retractable straps (12), a second hook and loop fastener female end and a second hook and loop fastener male end (13), wherein a plurality of retractable straps (12) are respectively fixed to the edges of the two sides of the front pants piece (1), the second hook and loop fastener female end is fixed to the surface of each retractable strap (12) close to the rear pants piece (2), a plurality of second hook and loop fastener male ends (13) are fixed to the side of the rear pants piece (2) away from the front pants piece (1), the number of the second hook and loop fastener female ends is the same as that of the second hook and loop fastener male ends (13), and the second hook and loop fastener female ends and the second hook and loop fastener male ends (13) are correspondingly arranged; the adjustable sticking of the telescopic bandage (12) on the rear trousers piece (2) is realized through the bonding effect between the second magic tape female end and the second magic tape sub-end (13).

7. The elastic underpants with self-controlled groin area and compression function as claimed in claim 1, further comprising an elastic waistband (9), wherein the elastic waistband (9) is disposed on the edge of the front piece (1) away from the crotch piece (3), and the elastic waistband (9) is disposed on the edge of the back piece (2) away from the crotch piece (3).

8. The elastic underpants with the inguinal region automatic control type compression function as claimed in claim 2, wherein the front underpants piece (1) and the rear underpants piece (2) are both of a sheet structure, the sheet structure comprises an outer surface layer (14), an elastic layer (15), an antibacterial layer (16) and an adsorption layer (17) which are sequentially connected, the adsorption layer (17) is used for contacting one side of a human body, the adsorption layer (17) is made of a nano gel material, the elastic layer (15) is made of an elastic fiber material, the outer surface layer (14) is made of cotton or a polyester material, and the antibacterial layer (16) is provided with a sterilization material.

9. The elastic underpants with inguinal region automatic control type compression function as claimed in claim 8, wherein said first air cell (4), said second air cell (5), said first annular air cell (10) and said second annular air cell (11) are embedded in said elastic layer (15) of said front piece (1), said air cell inlet (6) of said first air cell (4) passes through said outer surface layer (14) to communicate with the outside, said air cell inlet (6) of said second air cell (5) passes through said outer surface layer (14) to communicate with the outside, said air cell inlet (6) of said first annular air cell (10) passes through said outer surface layer (14) to communicate with the outside, and said air cell inlet (6) of said second annular air cell (11) passes through said outer surface layer (14) to communicate with the outside.

10. The elastic underpants with the inguinal region automatic-control compression function as claimed in claim 8, wherein the antibacterial layer (16) comprises a cotton fiber layer (19), a chitin fiber layer (20) and a plurality of nano silver layers (18), one surface of the cotton fiber layer (19) is connected with the elastic layer (15), the other surface of the cotton fiber layer (19) is provided with a plurality of strip-shaped bulges which are sequentially arranged at intervals, the chitin fiber layer (20) is provided with a plurality of strip-shaped grooves which are sequentially arranged at intervals, and the strip-shaped bulges are embedded in the strip-shaped grooves in a one-to-one correspondence manner; the plurality of nano silver layers (18) are cubes, a plurality of cube grooves are formed in the surface, away from the cotton fiber layer (19), of the chitin fiber layer (20), and the plurality of nano silver layers (18) are embedded in the plurality of cube grooves in a one-to-one correspondence mode.