Prepuce opening device

Abstract

The invention belongs to the technical field of medical equipment, and particularly relates to a prepuce distraction device which comprises a pressure device and further comprises a balloon structure communicated with the pressure device through a communicating pipe, in a default state, a piston moves towards the bottom of a cylinder body under extrusion of a spring, liquid or gas in the cylinder flows to a balloon, and the balloon is in a ballooning state. When opposite pressure is applied to the two sides, namely, the piston is far away from the bottom of the cylinder, the liquid or the gas flows back into the cylinder, the pressure of the balloon is reduced and the balloon is recovered to a contraction state, the distraction device can be put into the prepuce at the moment, then the hand is slowly loosened, and water flow or gas flow can return to the balloon again under the pressure action of the spring at the moment, so that the balloon is supported. Therefore, uniform pressure is exerted on the prepuce, the purpose of opening the prepuce is achieved, and the prepuce expander is small in size, simple in structure and convenient to carry and use.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, and in particular relates to a foreskin stretching device. Background Art

[0002] Phimosis is a common childhood disease. Currently, phimosis is mainly treated with surgical or circumcision methods, which are traumatic. There are also devices that use forceps to open the phimosis. These methods are either traumatic, require a long recovery time, and have the risk of complications such as infection and chronic pain; or the pressure is too concentrated, which can easily cause local damage or even necrosis.

[0003] There is no product on the market that can evenly disperse pressure, has controllable pressure, can gradually increase pressure, and is easy to carry and use. Summary of the invention

[0004] To solve the problems raised in the above background technology, the present invention provides a foreskin stretching device, including a pressure device and a balloon structure connected to the pressure device through a connecting tube;

[0005] The pressure device comprises a cylinder body, and the cylinder body is connected with the balloon structure through a connecting tube.

[0006] As a foreskin retracting device of the present invention, preferably, both side walls of the cylinder body are longitudinally provided with guide grooves, and a U-shaped bracket is slidably arranged between the two guide grooves.

[0007] As a foreskin retraction device of the present invention, preferably, the guide groove matches the U-shaped bracket, and the U-shaped bracket slides in the up-and-down directions on the guide groove.

[0008] As a foreskin retraction device of the present invention, preferably, a piston is provided on the U-shaped bracket via a support rod, and a pressure plate is provided on the top of the U-shaped bracket.

[0009] As a foreskin retraction device of the present invention, preferably, a reset spring is provided between the bottom of the pressure plate and the top of the cylinder body, and is used for resetting the piston.

[0010] As a foreskin retraction device of the present invention, preferably, the piston matches the cylinder body, and the piston slides up and down inside the cylinder body.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the default state, the piston moves toward the bottom of the cylinder under the pressure of the spring, and the liquid or gas in the cylinder flows to the balloon, making the balloon inflated. When the two sides apply opposite pressure, that is, when pressed by hand, the piston moves away from the bottom of the cylinder, the liquid or gas flows back into the cylinder, the pressure of the balloon decreases, and the contracted state is restored. At this time, the expansion device can be placed inside the foreskin, and then slowly release the hand. At this time, under the action of the spring pressure, the water flow or air flow will return to the balloon and prop up the balloon, thereby achieving the effect of applying uniform pressure to the foreskin and achieving the purpose of expanding the foreskin. It is small in size, simple in structure, and easy to carry and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the present invention;

[0016] Figure 3 It is a schematic diagram of the explosion structure of the present invention;

[0017] In the figure:

[0018] 1. Pressure device; 11. Cylinder body; 12. Guide groove; 13. U-shaped bracket; 14. Support rod; 15. Piston; 16. Pressure plate; 17. Return spring;

[0019] 2. Connecting pipe;

[0020] 3. Balloon structure. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1

[0023] like Figure 1-3 As shown;

[0024] A foreskin stretching device comprises a pressure device 1.

[0025] In this embodiment: In order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "there is no product on the market that can evenly disperse pressure, and the pressure is controllable, can gradually increase the pressure, and is easy to carry and use", combined with actual use, this problem is obviously a real and difficult problem to solve. In view of this, in order to solve this technical problem, a foreskin stretching device is provided on this basis.

[0026] like Figure 1-3 As shown in the figure;

[0027] In combination with the above content, it also includes a balloon structure 3 connected to the pressure device 1 through a connecting tube 2;

[0028] The pressure device 1 includes a cylinder 11 , and the cylinder 11 is connected to the balloon structure 3 via a connecting tube 2 .

[0029] In this embodiment: the balloon can shrink and expand. Under normal conditions, the balloon is in an inflated state under the pressure in the rear pressure device;

[0030] When the pressure from behind decreases, the balloon will shrink, and this shrinking state allows it to fit into the foreskin. When the pressure from behind is restored, the balloon will return to its inflated state, thus getting stuck inside the phimosis and stretching the foreskin open.

[0031] The connecting tube serves to connect the balloon and the pressure device, and may contain liquid or gas.

[0032] In an optional embodiment, guide grooves 12 are longitudinally opened on both side walls of the cylinder body 11, and a U-shaped bracket 13 is slidably arranged between the two guide grooves 12. The guide groove 12 matches the U-shaped bracket 13, and the U-shaped bracket 13 slides in the guide groove 12 in the up and down directions.

[0033] In an optional embodiment, a piston 15 is provided on the U-shaped bracket 13 via a support rod 14 , and a pressure plate 16 is provided on the top of the U-shaped bracket 13 .

[0034] In this embodiment: the piston is connected to the base at the rear of the cylinder body through a connecting rod, and the cylinder body is also connected to the base at the rear of the piston through a structure, so that the force directions on both sides are reversed. When opposite pressure is applied to squeeze the middle, the internal piston and the bottom of the cylinder are separated, and the pressure is reduced; when reverse pressure is applied to pull on both sides, the internal piston and the bottom of the cylinder are brought closer, and the pressure increases.

[0035] In an optional embodiment, a return spring 17 is provided between the bottom of the pressure plate 16 and the top of the cylinder body 11 , and is used to perform a return operation on the piston 15 .

[0036] In this embodiment: the spring can move the piston toward the bottom of the cylinder, providing continuous high pressure to keep the connected balloon in an inflated state;

[0037] Different populations, different degrees of phimosis, different ages, different stages and other factors lead to different pressure requirements for the balloon, so it is necessary to be able to adjust the pressure. This device uses the different elastic coefficients of the spring to convert the elastic force of the spring into the pressure of the balloon. Different elastic forces produce different balloon pressures. In this way, products with different pressures can be designed to better meet the needs of patients.

[0038] In an optional embodiment, the piston 15 matches the cylinder 11 , and the piston 15 slides up and down inside the cylinder 11 .

[0039] Working principle of the present invention:

[0040] In the default state, the piston moves toward the bottom of the cylinder under the pressure of the spring, and the liquid or gas in the cylinder flows to the balloon, making the balloon inflated. When the two sides apply opposite pressure, that is, when pressed by hand, the piston moves away from the bottom of the cylinder, the liquid or gas flows back into the cylinder, the pressure of the balloon decreases, and the contracted state is restored. At this time, the expansion device can be placed inside the foreskin, and then slowly release the hand. At this time, under the action of the spring pressure, the water flow or air flow will return to the balloon and prop up the balloon, thereby achieving the effect of applying uniform pressure to the foreskin and achieving the purpose of expanding the foreskin. It is small in size, simple in structure, and easy to carry and use.

[0041] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A foreskin retraction device, comprising a pressure device (1), characterized in that: It also includes a balloon structure (3) connected to the pressure device (1) via a connecting tube (2); The pressure device (1) comprises a cylinder (11), and the cylinder (11) is connected to the balloon structure (3) via a connecting pipe (2).

2. A foreskin retraction device according to claim 1, characterized in that: Both side walls of the cylinder body (11) are longitudinally provided with guide grooves (12), and a U-shaped bracket (13) is slidably arranged between the two guide grooves (12).

3. A foreskin retraction device according to claim 2, characterized in that: The guide groove (12) matches the U-shaped bracket (13), and the U-shaped bracket (13) slides in the upward and downward directions on the guide groove (12).

4. The foreskin retraction device according to claim 2, characterized in that: A piston (15) is arranged on the U-shaped bracket (13) via a support rod (14), and a pressure plate (16) is arranged on the top of the U-shaped bracket (13).

5. A foreskin retraction device according to claim 4, characterized in that: A return spring (17) is provided between the bottom of the pressure plate (16) and the top of the cylinder body (11), and is used to perform a return operation on the piston (15).

6. The foreskin retraction device according to claim 4, characterized in that: The piston (15) matches the cylinder body (11), and the piston (15) slides up and down inside the cylinder body (11).

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