JPH0919471A - Divided type suction cup - Google Patents

Abstract

PROBLEM TO BE SOLVED: To constitute a suction cup by connection of unit bodies according to a position of use, and extend adaptability to sucking position by divided and combined uses. SOLUTION: This cup has a cup body 1 and a cylinder body 2. The cup body 1 is provided with a cup part 12 having a cylindrical part 11 and a suction port 14 protruded outward on the axial line and having a check valve 13 in an inner part, and the cylinder body 2 is larger in outer diameter than an inside diameter of the cylindrical part 11, and provided with a conical diameter contracted part 21 for fitting and separation with the cup part 12 in which an outer diameter in its own end part is smaller than the inside diameter on one end part periphery, and an opening 22 on the other end. The cup body 1 is made of elastic or thermosetting resin, the cup part 12 has a converged part 15, the cylindrical part 11, and a mouth edge part 16 extended in diameter outward with the thickness gradually getting close to zero in order from the suction port 14 side. The cylinder body 2, which is made of elastic or thermosetting resin, has a locking collar 23 on a periphery of the opening 22, and an elastic packing 3 having an insert hole 31 for body to be sucked is elastically fitted to the locking collar 23 in a curved collar 32 on the periphery to allow the opening 22 to communicate with the outside only through the insert hole 31.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention uses a split type suction cup used to improve blood circulation, so that suction can be applied to the shoulders, waist, etc., which has been conventionally performed with a cup body. The present invention relates to a split suction cup that can be applied to impotence treatment by connecting a tubular body to this cup body.

[0002]

2. Description of the Related Art A health method using a suction cup is derived from the principle of improving blood circulation by placing the cup on the surface of the skin and sucking the air therein.

Most of the conventional suction cups have a hemispherical shape, and the use site thereof is limited to a shoulder, a waist or the like capable of closing the opening surface. Therefore, even if the male genitalia are to be aspirated to treat other parts such as impotence, they cannot be applied to the conventional hemispherical cup.

Also, many suction cups are made of synthetic resin, and because the thickness of the edge part is the same as the thickness of the other parts, it is hard and has poor adhesion to the skin, and air is drawn after drawing a vacuum. There was a drawback that it easily leaked.

[0005]

According to the present invention, the suction cup is constructed by uniting the unit bodies according to the site of use, which enables versatility by allowing divided use and joint use, and also ensures airtightness during joint use. It is intended to further enhance the adhesiveness of the cup body itself.

[0006]

A split suction cup according to the present invention has a cup body and a cylinder body. The cup body is provided with a cup portion having a cylindrical portion and a suction port projecting outward on the axis of the cup portion and having a check valve inside. In addition, the cylindrical body has a cylindrical shape whose outer diameter is larger than the inner diameter of the cylindrical portion of the cup body, and is a cone that is fitted to and detached from the cup portion at the outer periphery of one end and the outer diameter of its own end is smaller than the inner diameter. It has a reduced-diameter portion and has an opening at the other end.

The cup body is made of an elastic resin, and the cup portion has, in order from the suction port side, a converging portion, the cylindrical portion, and a rim portion whose diameter increases outward and the wall thickness gradually decreases to near zero. You may have.

The cup body is made of a thermosetting resin, and the cup portion has a converging portion, a cylindrical portion, and a rim portion whose diameter gradually expands toward the outside and gradually decreases to near zero. You may have.

The cylindrical body is made of an elastic resin and has a locking flange on the outer peripheral edge of the opening, and an elastic packing having an insertion hole for an object to be attracted is elastically attached to the locking flange by a curved flange on the outer periphery of the opening. Is communicated with the outside only through the insertion hole.

The cylindrical body is made of a thermosetting resin and has a locking brim at the outer peripheral edge of the opening, and an elastic packing having an insertion hole for an object to be attracted is elastically attached to the locking brim with a curved brim on the outer circumference. The opening is communicated with the outside only through the insertion hole. The other end of the tubular body is a reduced diameter portion via a tapered portion.

[0011]

[Function] First, when only the cup body is used, the hose of the vacuum pump is connected to the suction port of the cup body, and the opening surface of the cup part of the cup body is applied to the use site such as the shoulder or waist to make the vacuum pump. To suck air. The air in the cup portion is sucked to the outside through the check valve, and when the inside of the cup portion is evacuated, the capillaries expand and the circulation of blood is promoted.

Next, when treating a site that cannot be adapted by the cup body as a body to be aspirated, for example, when sucking the penis for impotence treatment, the conical reduced diameter portion of the cylindrical body is fitted to the cup portion. The cup part has a cylindrical part, the outer diameter of the cylinder is larger than the inner diameter of this cylindrical part, and the outer diameter at the end of the reduced diameter part is smaller than the inner diameter of the cylindrical part. With a suitable outer peripheral edge of the, fit tightly to the cylindrical portion of the cup portion. Here, the penis is inserted into the cylinder through the opening at the other end of the cylinder, and the vacuum pump is activated. The air in the cup and cylinder is sucked out through the check valve by the vacuum pump.
The capillaries of the penis expand, facilitating the inflow of blood.

The cup body is made of an elastic resin, and the cup portion has, in order from the suction port side, a converging portion, a cylindrical portion, and a rim portion whose diameter increases outward and the wall thickness gradually decreases to near zero. By doing so, even if the wall thickness is considerable so as not to be crushed by the vacuum pressure, the adhesion to the use site at the rim is secured.

The cup body is made of a thermosetting resin, and the cup portion has a converging portion, a cylindrical portion, and a rim portion whose diameter gradually increases toward the outside and gradually decreases to near zero. If it has, the elasticity is provided at the rim portion regardless of the hardness of the cup body, and the adhesion to the use site is secured.

The tubular body is made of an elastic resin and has a locking brim at the outer peripheral edge of the opening, and an elastic packing having an insertion hole for an object to be attracted is elastically attached to the locking brim with a curved brim on the outer periphery of the opening. Is communicated with the outside only through the insertion hole, even if it is difficult to bring the outer peripheral edge of the suction target and the inner peripheral edge of the opening of the cylindrical body into close contact, the edge of the insertion hole of the elastic packing is sucked. Since it is in close contact with the outer peripheral edge, no air leaks from the outside during vacuum.

The tubular body is made of a thermosetting resin and has a locking flange on the outer peripheral edge of the opening, and an elastic packing having an insertion hole for the suction target is elastically attached to the locking flange with a curved flange on the outer circumference. If the opening is communicated with the outside only through the insertion hole, even if it is impossible to bring the outer peripheral edge of the suctioned body and the inner peripheral edge of the opening of the tubular body into close contact with each other, the insertion hole of the elastic packing is Since the edge is in close contact with the outer peripheral edge of the suction body, no air leaks from the outside during vacuum.

If the other end of the tubular body is a reduced diameter portion via a tapered portion, the degree of reduction in diameter of the reduced diameter portion may increase the adhesion to the outer peripheral edge of the suctioned body, and It can also be inserted into the ear canal for cleaning ear droppings.

[0018]

EXAMPLE 1 1 is a cup and 2 is a cylinder. Cup body 1
Is a cup portion 12 having a cylindrical portion 11 and this cup portion 12
It has a suction port 14 which projects outwardly on the axis of and has a check valve 13 inside. The check valve 13 has the same structure as a bug valve attached to a bicycle tube, and the base portion of the pipe body 15 is attached to the base portion 14 ′ of the suction port 14 and a radial through hole 17 communicating with a passage 16 thereof. Is covered with an elastic tube 18 so as to be openable and closable. Although not shown, an end of a hose coming out of a vacuum pump is attached to the suction port 14.

The outer diameter of the cylindrical body 2 is the cylindrical portion 1 of the cup body 1.
It has a cylindrical shape larger than the inner diameter of 1. This cylinder 2
Has a conical diameter-reduced portion 21 for fitting and removal with respect to the cup portion 12 and having an outer diameter of its own end smaller than the inner diameter of the cylindrical portion 11, and an opening 22 at the other end. .

The cup body 1 is used by attaching a vacuum pump hose to the suction port 14 as usual. When the vacuum pump is activated by applying the open surface of the cup body 1 to the shoulder, waist or the like, the air in the cup body 1 is sucked through the check valve 13 and the capillaries expand, so that blood circulation is improved. It is promoted and the stiff neck and back pain are improved.

Further, the conical diameter-reduced portion 21 of the cylindrical body 2 is inserted into the cup portion 12 of the cup body 1 from the outside. The outer diameter of the tubular body 2 is larger than the inner diameter of the cylindrical portion 11 of the cup body 1, but the outer diameter of the end portion of the reduced diameter portion 21 is smaller than the inner diameter of the cylindrical portion 11, so the outer peripheral edge of the reduced diameter portion 21. Tightly fits with the inner peripheral edge of the cylindrical portion 11. When the penis is inserted into the tubular body 2 through the opening 22 at the other end of the tubular body 2 to bring the edge of the opening 22 into close contact with the penis and the vacuum pump is activated, the cup body 1 and the tubular body 2
The inside is evacuated, the capillaries of the penis are restored to the normal state, the blood flows in, and the impotence is treated.

The cup body 1 is made of an elastic resin, and the cup portion 12 has a converging portion 15, a cylindrical portion 11 and a rim portion 16 whose diameter gradually increases toward the outside and gradually decreases to near zero from the suction port 14 side. Have In this way, even if the wall thickness is considerably large so as not to be crushed by the vacuum pressure, the adhesion of the mouth edge portion 16 to the use site is secured.

The cup body 1 is made of thermosetting resin, and the cup portion 1
2 has a converging portion 15, a cylindrical portion 11, and an edge portion 16 whose diameter increases outward and whose wall thickness gradually decreases to near zero from the suction port 14 side. By doing so, elasticity is provided at the rim portion 16 regardless of the hardness of the cup body 1, and the adhesion to the use site is secured.

The cylindrical body 2 is made of an elastic resin and has a locking flange 23 on the outer peripheral edge of the opening 22, and an elastic packing 3 having an insertion hole 31 for the suctioned body is elastically attached to the locking flange 23 by a curved flange 32 on the outer circumference. The opening 22 is communicated with the outside only through the insertion hole 31. In this way, the outer peripheral edge of the suctioned body and the opening 2 of the cylindrical body 2
Even if it is difficult to bring the inner peripheral edge of 2 into close contact, the edge of the insertion hole 31 of the elastic packing 3 comes into close contact with the outer peripheral edge of the suction body, so that no air leaks from the outside during vacuum.

The cylindrical body 2 is made of a thermosetting resin and has a locking collar 23 at the outer peripheral edge of the opening 22, and the elastic packing 3 having an insertion hole 31 for the body to be attracted is locked by the curved flange 32 on the outer periphery. The opening 22 is elastically attached to communicate with the outside only through the insertion hole 31. In this way, even if it is impossible to bring the outer peripheral edge of the suctioned body and the inner peripheral edge of the opening 22 of the cylindrical body 2 into close contact with each other,
Since the edge of the insertion hole 31 of the elastic packing 3 is in close contact with the outer peripheral edge of the suction body, air does not leak from the outside during vacuum.

The other end of the cylindrical body 2 is formed with a tapered portion 24 interposed therebetween. In this case, depending on the degree of diameter reduction of the diameter reduced portion 25, the adhesion with the outer peripheral edge of the suctioned object may be increased
It can also be inserted into an ear canal for cleaning ear droppings.

[0027]

According to the present invention, the cup body and the cylindrical body are separate and are constructed so as to be intimately integrated with each other. Therefore, the cup body deals with the use site suitable for the cup body. However, the tubular body can be fitted into the cup body and used for the portion that the cup body cannot handle, but the tubular body can deal with, and the range of application sites can be expanded.

According to the second aspect of the present invention, even if the wall thickness is considerably large so as not to be crushed by the vacuum pressure, it is possible to secure the adhesion to the use portion at the rim portion. According to the third aspect, the elasticity is provided at the rim portion regardless of the hardness of the cup body, and the adhesion to the use site can be secured.

According to the fourth aspect, even if it is difficult to bring the outer peripheral edge of the object to be sucked into contact with the inner peripheral edge of the opening of the cylindrical body, the edge of the insertion hole of the elastic packing closely contacts the outer peripheral edge of the object to be sucked. Prevents air leakage from the outside during vacuum.

According to the fifth aspect, even if it is impossible to closely contact the outer peripheral edge of the object to be attracted and the inner peripheral edge of the opening of the cylindrical body,
Since the edge of the insertion hole of the elastic packing is in close contact with the outer peripheral edge of the suctioned body, it is possible to prevent air from leaking from the outside during vacuum.

According to the sixth aspect, depending on the degree of the diameter reduction of the diameter reduced portion, the adhesion with the outer peripheral edge of the object to be sucked can be enhanced, or it can be inserted into the ear hole for cleaning the ear feces.

[Brief description of the drawings]

FIG. 1 is a partially cut side view showing a specific example of a split suction cup according to the present invention.

FIG. 2 is a detailed sectional view of a check valve portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cup body 2 Cylindrical body 3 Elastic packing 11 Cylindrical part 12 Cup part 13 Check valve 14 Suction port 14 'Base part 15 Tube body 16 Mouth edge part 17 Through hole 18 Elastic cylinder 21 Reduced diameter part 22 Opening 23 Locking collar 24 Taper Part 25 Reduced diameter part 31 Insertion hole 32 Curved brim

Claims (6)

[Claims] 1. A cup body (1) and a tubular body (2), the cup body (1) having a cylindrical portion (11) with a cup portion (12) and an axis line of the cup portion (12). Check valve (13) protruding outward and inside
The cylindrical body (2) is provided with a suction port (14) having an outer diameter larger than the inner diameter of the cylindrical portion (11) of the cup body (1), and the cup portion (12) is provided at the outer periphery of one end portion. A divided suction with a conical diameter-reduced portion (21) for fitting and removal with respect to the outer diameter of its own end smaller than the inner diameter, and having an opening (22) at the other end. cup. 2. The cup body (1) is made of an elastic resin, and the cup portion (12) expands in order from the suction port (14) side toward the converging portion (15), the cylindrical portion (11), and the outside. 2. A split suction cup as claimed in claim 1, characterized in that it has a lip (16) of diameter and gradually decreasing wall thickness close to zero. 3. The cup body (1) is made of a thermosetting resin, and the cup portion (12) has a converging portion (15) and a cylindrical portion in order from the suction port side.
The split suction cup according to claim 1, further comprising: (11) and a rim portion (16) having an outer diameter and a wall thickness gradually decreasing to near zero. 4. The elastic packing (3), which is made of elastic resin, is provided with a locking collar (23) on the outer peripheral edge of the opening (22), and has an insertion hole (31) for an object to be attracted. Is a curved collar (32) on the outer periphery of the locking collar (2
The split suction cup according to claim 1, wherein the opening (22) is elastically attached to 3) so that the opening (22) communicates with the outside only through the insertion hole (31). 5. The tubular body (2) is made of a thermosetting resin and has the opening (2
An elastic packing (3) having an engaging hole at the outer peripheral edge of (2) and having an insertion hole (31) for an object to be attracted is formed by a curved flange (32) on the outer periphery.
The split suction cup according to claim 1, wherein the opening (22) is elastically attached to (3) to allow the opening (22) to communicate with the outside only through the insertion hole (31). 6. The split suction cup according to claim 1, wherein the other end of the cylindrical body (2) is a reduced diameter portion (25) via a tapered portion (24).