CN211962785U

CN211962785U - Prepuce expander

Info

Publication number: CN211962785U
Application number: CN201922470865.5U
Authority: CN
Inventors: 周勇飞
Original assignee: Jiangxi Ganglong Medical Devices Co ltd
Current assignee: Jiangxi Ganglong Medical Devices Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-20
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a foreskin expander, its includes connecting portion and two to four elasticity brace arms, two to four the one end of elasticity brace arm is all connected on the connecting portion, two to four the other end of elasticity brace arm is the elasticity free end, two to four the position that is close to the free end on the elasticity brace arm all to one side bending arc that connecting portion correspond encircles, the end that the free end on the elasticity brace arm is located bending arc encircles forms to corresponding the structure of the opposite side expansion of connecting portion. The free ends of the two to four elastic supporting arms extend into the opening of the prepuce, the opening of the prepuce can be opened by utilizing the elastic expansion force of the elastic supporting arms, and the opening of the prepuce can be gradually opened to be everted enough to expose the glans under the condition of adapting to the expansion force for a long time under the condition of long-term use.

Description

Prepuce expander

Technical Field

The utility model relates to a prepuce orthopedic device field, in particular to a prepuce expander for expanding prepuce opening.

Background

Preputial stenosis is one of common diseases of urology surgery, is particularly common in teenagers, can not turn over to cause the problem of phimosis, phimosis can deposit urine scale to cause infection, can induce masturbation, can limit penis development, can not only influence the progress of normal sexual life of couples, but also can obviously restrict penis when the preputial stenosis is easy to place the sexual life of males during male erection, even is painful, can not reach the orgasm, can cause more serious andrological diseases even more easily, and can induce penis cancer even more easily. For phimosis, the current general treatment is to use an operation to circumcise the smaller section of the prepuce to enlarge the prepuce opening of the penis. However, although the foreskin incising operation is an operation, the operation still has risks, and the operation also causes pain and operation cost.

Many patients can avoid the prepuce operation through the adjuvant therapy, the prepuce is very elastic skin, and the narrow ring of the prepuce can be enlarged with the help of the prepuce expansion orthosis, so that the purpose of curing the narrow prepuce opening is achieved, the prepuce operation is avoided, and the operation pain and the economic burden of the patients are reduced. However, some of the existing foreskin dilators provided in patent No. 201510043685.2 and child phimosis dilators provided in patent application No. 201710149501.X are often complex in structure, relatively difficult to operate, difficult to operate smoothly, high in use cost, relatively expensive in price, and relatively large in volume of the product itself, which may cause inconvenience to a certain extent to the daily activities of a user, and the weight of the product may cause the product to easily slip from the narrow opening of the foreskin.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foreskin expander for being phimosis patient's expansion preputial opening, its technical problem that will solve lies in: the prepuce and phimosis dilator with a more reasonable expansion structure in the prior art is complex in structure, large in size, high in manufacturing cost and difficult to use and operate, and can bring inconvenience to daily activities of users.

In order to solve the technical problem, the utility model provides a foreskin expander, it includes connecting portion and two to four elasticity brace arms, two to four the one end of elasticity brace arm is all connected on the connecting portion, two to four the other end of elasticity brace arm is the elasticity free end, two to four the position that is close to the free end on the elasticity brace arm all to a side bend arc that connecting portion correspond encircles, the end that the free end on the elasticity brace arm is located the bending arc and encircles forms to corresponding the structure of the opposite side expansion of connecting portion.

Preferably: the cross section of the elastic supporting arm is circular, spherical ends are integrally formed at the free end of the elastic supporting arm, and the diameter of each spherical end is one to two times of that of the elastic supporting arm.

Preferably: the cross section of the elastic supporting arm is a rectangle with the length-width ratio exceeding one to two, and the elastic supporting arm is in a long strip shape.

Preferably: the utility model discloses a spring bracing arm, including the elasticity brace arm, the elasticity brace arm is provided with the wide plate, the wide plate is provided with integrated into one piece on the free end of elasticity brace arm, form T type structure between wide plate and the elasticity brace arm that corresponds, the width of wide plate does 1.5-2 times of the long piece bar width of elasticity brace arm, just on the wide plate with another side that connecting portion correspond is the curved surface of arc arch.

Preferably: the elastic supporting arms are connected with the two ends of the elastic cross rod in an integrated mode respectively, and a U-shaped structure is formed between the elastic cross rod and the two elastic supporting arms.

Preferably: including three elasticity brace, connecting portion by three cross sections with the mutual integrated into one piece of elasticity horizontal pole one end that elasticity brace is the same connects and constitutes, three elasticity brace is integrated into one piece respectively connect three on the free end of elasticity horizontal pole, it is three elasticity brace is three claw structure.

Preferably: including four elasticity brace arm, connecting portion by two cross sections with elasticity brace arm the same elasticity horizontal pole uses the central point to connect for nodical intercrossing integrated into one piece and constitutes, and two elasticity horizontal pole out of plumb, two the crossing two that form of elasticity horizontal pole are greater than 95 degrees, are less than 110 degrees for obtuse opposite vertex angle, four elasticity brace arm difference integrated into one piece connect two the both ends of elasticity horizontal pole, four elasticity brace arm is four claw structure.

Preferably: the connecting part comprises two elastic supporting arms, the connecting part comprises two hinged sleeves with the same diameter and coaxial correspondence and hinged shafts coaxially matched and penetrating in the two hinged sleeves, the two elastic supporting arms are L-shaped, one end of each elastic supporting arm corresponding to the long edge of the L-shaped sleeve is an elastic free end, one end of each elastic supporting arm corresponding to the short edge of the L-shaped sleeve is fixedly connected to the outer pipe wall of the two hinged sleeves respectively, one side of each L-shaped indent on each elastic supporting arm corresponds to one side of each elastic supporting arm, the two elastic supporting arms can rotate relatively to embrace or open to form a U-shaped structure, the other sides of the outer pipe walls of the two hinged sleeves corresponding to the elastic supporting arms are fixedly connected with opening handles, the free ends of the two opening handles are bent towards the directions corresponding to each other, and the mutual opening/closing between the two opening handles corresponds to the opening/closing relation between the two elastic supporting arms synchronously, and a compression spring is detachably arranged between the free ends of the two opening handles, and two ends of the compression spring are respectively supported on the free ends of the two opening handles.

Compared with the prior art, the utility model provides a technical effect that technical scheme brought does: the free ends of the two to four elastic supporting arms extend into the opening of the preputial opening, the opening of the preputial opening can be opened by utilizing the elastic expansion force of the elastic supporting arms, under the condition of long-term use, the opening of the preputial opening can be gradually opened to be everted enough to expose the glans penis under the condition of long-term adaptation of the expansion force, the purpose of expanding the preputial opening is further achieved, the skin of the preputial opening loses the elastic retraction capability under the condition of long-term natural growth expansion, and the purpose of expanding the preputial opening is achieved.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic diagram of a three-dimensional structure according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a four-dimensional structure according to an embodiment of the present invention.

Fig. 5 is a schematic view of another angle according to the embodiment of the present invention.

Fig. 6 is a schematic view of a projected structure of the expansion opening direction according to the fifth embodiment of the present invention.

Fig. 7 is a schematic perspective view of a sixth embodiment of the present invention.

Fig. 8 is a schematic view of a projected structure of the expansion opening direction according to the sixth embodiment of the present invention.

Fig. 9 is a schematic side projection structure diagram of a seventh embodiment of the present invention.

Fig. 10 is a schematic perspective view of a seventh embodiment of the present invention.

Fig. 11 is a schematic perspective exploded view of a seventh embodiment of the present invention.

Detailed Description

The foreskin dilator of the present invention will be described in more detail with reference to the accompanying drawings 1-11 and the preferred embodiment.

As shown in fig. 1-11, the utility model provides a foreskin dilator, it includes connecting portion 10 and two to four elasticity brace arms 20, two to four the one end of elasticity brace arm 20 is all connected on connecting portion 10, two to four the other end of elasticity brace arm 20 is the elasticity free end, two to four the position that is close to the free end on the elasticity brace arm 20 all to a side bending arc that connecting portion 10 corresponds encircles, the end that the free end on the elasticity brace arm 20 is located bending arc encircles forms to corresponding the structure of the opposite side expansion of connecting portion 10. The curved arc arch structure close to the free ends of the elastic supporting arms 20 can enable the free ends of the two elastic supporting arms 20 to be splayed outwards in structure, and the concave structure of the curved arc arch can clamp the prepuce opening to prevent the prepuce expander from falling off easily.

The first embodiment is as follows: as shown in fig. 1, the foreskin dilator includes two elastic supporting arms 20, the cross section of the elastic supporting arm 20 is circular, the connecting portion 10 is an elastic cross bar 11 with a cross section identical to that of the elastic supporting arm 20, the two elastic supporting arms 20 are respectively connected to two ends of the elastic cross bar 11 in an integrated manner, a U-shaped structure is formed between the elastic cross bar 11 and the two elastic supporting arms 20, spherical ends 21 are respectively and integrally formed on free ends of the elastic supporting arms 20, and the diameter of the spherical ends 21 is one to two times that of the elastic supporting arms 20. In the embodiment, when the prepuce expander is specifically implemented, two elastic supporting arms 20 can be manually squeezed to enable the free ends of the elastic supporting arms 20 to be close to each other, so that two spherical ends 21 extend into the prepuce opening, then the two elastic supporting arms 20 prop open the prepuce opening of a user to two sides under the elastic action, the spherical ends 21 enable the free ends of the elastic supporting arms 20 to be round and smooth enough to avoid hurting the skin of a penis, the elastic supporting arms 20 are close to the free ends, the free ends of the two elastic supporting arms 20 can be expanded outwards to two sides in a splayed structure through a bent arc arch structure towards the inner side of the U-shaped opening, and the concave structure of the bent arc arch can clamp the prepuce opening to prevent the prepuce expander from falling off easily.

Example two: as shown in fig. 2, the foreskin dilator includes two elastic supporting arms 20, the cross section of each elastic supporting arm 20 is a rectangle with a length-width ratio exceeding one to two, each elastic supporting arm 20 is in the shape of a long strip, each connecting portion 10 is an elastic cross bar 12 with a cross section identical to that of each elastic supporting arm 20, the two elastic supporting arms 20 are respectively connected to two ends of the elastic cross bar 12 in an integrally formed manner, and a U-shaped structure is formed between each elastic cross bar 12 and the two elastic supporting arms 20. This embodiment can be through two elasticity bracers 20 of manual extrusion, make two the free end of elasticity bracer 20 draws close each other, and then can stretch into the prepuce mouth with two free ends, then two prop the elastic action of elasticity bracer 20 down struts user's prepuce mouth to both sides, be close to the free end on the elasticity bracer 20 and then can make two elasticity bracer 20's free end be splayed mouthful structure and expand outward to both sides to the inboard crooked arc arch structure of U-shaped mouth, the indent structure of crooked arc arch then can the card fall into the prepuce mouth, prevents that the prepuce expander from droing easily.

Example three: as shown in fig. 3, on the basis of the second embodiment, the free end of each elastic supporting arm 20 is integrally provided with a wide plate 22, a T-shaped structure is formed between each wide plate 22 and the corresponding elastic supporting arm 20, the width of each wide plate 22 is 1.5 to 2 times of the strip-shaped width of each long plate of each elastic supporting arm 20, and the side surface of each wide plate 22 corresponding to the outside of the U-shaped opening is an arc-shaped curved surface, so that the contact area between the free end of each elastic supporting arm 20 and the inner side of the opening of the prepuce can be increased under the condition that the opening of the prepuce is opened towards two sides, and the opening process is relatively more comfortable.

The three embodiments are the simplest implementation structures, are low in cost, small in structure and light in weight, cannot easily fall off after being clamped into the opening of the wrapper, can participate in most daily activities in the using process, and are more convenient to use.

Example four: as shown in fig. 4 and 5, the prepuce dilator includes three elastic supporting arms 20, the cross section of each elastic supporting arm 20 is a rectangle with an aspect ratio exceeding one to two, each elastic supporting arm 20 is in the shape of a long strip, the connecting portion 10 is formed by integrally connecting one end of three elastic cross bars 13 with the same cross section as the elastic supporting arms 20, the three elastic supporting arms 20 are respectively and integrally connected to the free ends of the three elastic cross bars 13, and the three elastic supporting arms 20 are in a three-jaw structure. The foreskin expander of three-jaw structure can be followed three directions and struts the prepuce mouth, makes the foreskin strut the direction and distributes evenly, under the perfect condition of avoiding the foreskin frenulum, can strut the some dispersion of strutting of prepuce mouth, reduces elasticity and struts the local pressure to the foreskin in-process, makes to use more comfortable.

Example five: as shown in fig. 6, the prepuce dilator includes four elastic supporting arms 20, the cross section of each elastic supporting arm 20 is a rectangle with an aspect ratio exceeding one to two, each elastic supporting arm 20 is in a long strip shape, the connecting portion 10 is formed by connecting two elastic cross bars 14 with the same cross section of each elastic supporting arm 20 by using a central point as an intersection point to intersect with each other in an integral forming manner, the two elastic cross bars 14 are not perpendicular, the two opposite vertex angles of the two intersected elastic cross bars 14 are larger than 95 degrees and smaller than 110 degrees, the four elastic supporting arms 20 are respectively connected to two ends of each elastic cross bar 14 in an integral forming manner, and the four elastic supporting arms 20 are in a four-claw structure. The four-claw structure enables the distribution distance of the two elastic supporting arms 20 corresponding to the two sides of the obtuse angle to be larger, a gap enough for avoiding a prepuce frenum can be reserved, and the local pressure on the prepuce in the opening process is reduced under the condition that the prepuce opening points are increased and the opening is more uniform, so that the purpose of shape correction is more attractive.

Example six: as shown in fig. 7 and 8, the foreskin dilator includes four elasticity brace 20, the cross section of elasticity brace 20 is circular, equal integrated into one piece be provided with on the free end of elasticity brace 20 spherical end 21, the diameter of spherical end 21 does one to the twice of elasticity brace 20 diameter, connecting portion 10 by two cross sections with elasticity brace 20 the same elasticity horizontal pole 15 uses the central point to connect as nodical intercrossing integrated into one piece and constitutes, and two elasticity horizontal pole 15 is out of plumb, two the crossing two of elasticity horizontal pole 15 are obtuse opposite vertex angles and are greater than 95 degrees, be less than 110 degrees, four elasticity brace 20 respectively integrated into one piece connect two the both ends of elasticity horizontal pole 15, four elasticity brace 20 is the four-jaw structure. The four-claw structure enables the distribution distance of the two elastic supporting arms 20 corresponding to the two sides of the obtuse angle to be larger, a gap enough for avoiding a prepuce frenum can be reserved, and the local pressure on the prepuce in the opening process is reduced under the condition that the prepuce opening points are increased and the opening is more uniform, so that the purpose of shape correction is more attractive.

Example seven: as shown in fig. 9-11, the foreskin dilator includes two elastic supporting arms 20, the cross section of each elastic supporting arm 20 is a rectangle with an aspect ratio exceeding one to two, each elastic supporting arm 20 is in a long strip shape, each connecting portion 10 includes two coaxially corresponding hinge sleeves (16, 17) with the same diameter and a hinge shaft 18 coaxially matched with each other and penetrating through the two hinge sleeves (16, 17), each elastic supporting arm 20 is in an L shape, one end of each elastic supporting arm 20 corresponding to the long side of the L shape is the elastic free end, one end of each elastic supporting arm 20 corresponding to the short side of the L shape is fixedly connected to the outer wall of each hinge sleeve (16, 17), one side of each L-shaped concave recess on each elastic supporting arm 20 corresponds to each other, and the two elastic supporting arms 20 can rotate relatively to embrace or open to form a U-shaped structure, two equal fixedly connected with opposite side that corresponds with elasticity brace arm 20 struts handle (23, 24) on the outer pipe wall of articulated sleeve pipe (16, 17), two the free end that struts handle (23, 24) is all to the direction bending that corresponds each other, two it opens/closes each other between handle (23, 24) and two to strut the synchronous correspondence of the relation of opening/closing between the arm 20 elasticity, two it is provided with a compression spring 3 to strut detachably between the free end of handle (23, 24), compression spring 3's both ends are held in the top respectively two strut on the free end of handle (23, 24). In the specific implementation process of the embodiment, the structural operation mode that the two elastic supporting arms 20 extend into the prepuce opening is similar to that of the embodiment, but the prepuce expanders in the first to sixth embodiments can be more flexibly adapted to the penis with different sizes, the expansion calibers of the prepuce expanders are fixed, the expansion calibers between the free ends of the two elastic supporting arms 20 can be changed by only changing the length of the compression spring 3 between the two expanding handles (23, 24), and therefore the application range is wider.

Furthermore, clamping columns (25, 26) used for connecting and clamping two ends of the compression spring 3 are arranged on the free ends of the two expansion handles (23, 24) in a protruding mode, corresponding to each other, so that the compression spring 3 is prevented from being installed unstably.

In sum, the technical scheme of the utility model can fully effectually accomplish the above-mentioned utility model purpose, just the utility model discloses a structural principle and functional principle all obtain abundant verification in the embodiment, and can reach anticipated efficiency and purpose, just the embodiment of the utility model also can alternate according to these principles, consequently, the utility model discloses an all replacement contents in all the mentioned within ranges in the application for patent scope. Any equivalent changes made within the claims of the present invention are also within the claims of the present application.

Claims

1. A foreskin dilator, characterized by: it includes connecting portion and two to four elasticity brace arms, two to four the one end of elasticity brace arm is all connected on the connecting portion, two to four the other end of elasticity brace arm is the elasticity free end, two to four the position that is close to the free end on the elasticity brace arm all to the crooked arc in one side that connecting portion correspond is encircleed, the end that the free end on the elasticity brace arm is located crooked arc encircles forms to corresponding the structure of the opposite side expansion of connecting portion.

2. The foreskin dilator of claim 1, wherein: the cross section of the elastic supporting arm is circular, spherical ends are integrally formed at the free end of the elastic supporting arm, and the diameter of each spherical end is one to two times of that of the elastic supporting arm.

3. The foreskin dilator of claim 1, wherein: the cross section of the elastic supporting arm is a rectangle with the length-width ratio exceeding one to two, and the elastic supporting arm is in a long strip shape.

4. The foreskin dilator of claim 3, wherein: the utility model discloses a spring bracing arm, including the elasticity brace arm, the elasticity brace arm is provided with the wide plate, the wide plate is provided with integrated into one piece on the free end of elasticity brace arm, form T type structure between wide plate and the elasticity brace arm that corresponds, the width of wide plate does 1.5-2 times of the long piece bar width of elasticity brace arm, just on the wide plate with another side that connecting portion correspond is the curved surface of arc arch.

5. A foreskin dilator according to any one of claims 1, 2, 3 or 4 and wherein: the elastic supporting arms are connected with the two ends of the elastic cross rod in an integrated mode respectively, and a U-shaped structure is formed between the elastic cross rod and the two elastic supporting arms.

6. A foreskin dilator according to any one of claims 1, 2, 3 or 4 and wherein: including three elasticity brace, connecting portion by three cross sections with the mutual integrated into one piece of elasticity horizontal pole one end that elasticity brace is the same connects and constitutes, three elasticity brace is integrated into one piece respectively connect three on the free end of elasticity horizontal pole, it is three elasticity brace is three claw structure.

7. A foreskin dilator according to any one of claims 1, 2, 3 or 4 and wherein: including four elasticity brace arm, connecting portion by two cross sections with elasticity brace arm the same elasticity horizontal pole uses the central point to connect for nodical intercrossing integrated into one piece and constitutes, and two elasticity horizontal pole out of plumb, two the crossing two that form of elasticity horizontal pole are greater than 95 degrees, are less than 110 degrees for obtuse opposite vertex angle, four elasticity brace arm difference integrated into one piece connect two the both ends of elasticity horizontal pole, four elasticity brace arm is four claw structure.

8. A foreskin dilator according to any one of claims 1, 2, 3 or 4 and wherein: the connecting part comprises two elastic supporting arms, the connecting part comprises two hinged sleeves with the same diameter and coaxial correspondence and hinged shafts coaxially matched and penetrating in the two hinged sleeves, the two elastic supporting arms are L-shaped, one end of each elastic supporting arm corresponding to the long edge of the L-shaped sleeve is an elastic free end, one end of each elastic supporting arm corresponding to the short edge of the L-shaped sleeve is fixedly connected to the outer pipe wall of the two hinged sleeves respectively, one side of each L-shaped indent on each elastic supporting arm corresponds to one side of each elastic supporting arm, the two elastic supporting arms can rotate relatively to embrace or open to form a U-shaped structure, the other sides of the outer pipe walls of the two hinged sleeves corresponding to the elastic supporting arms are fixedly connected with opening handles, the free ends of the two opening handles are bent towards the directions corresponding to each other, and the mutual opening/closing between the two opening handles corresponds to the opening/closing relation between the two elastic supporting arms synchronously, and a compression spring is detachably arranged between the free ends of the two opening handles, and two ends of the compression spring are respectively supported on the free ends of the two opening handles.