WO2017096902A1

WO2017096902A1 - External penile prosthesis

Info

Publication number: WO2017096902A1
Application number: PCT/CN2016/089639
Authority: WO
Inventors: 易明光
Original assignee: 易明光; 杨淑湘
Priority date: 2015-12-10
Filing date: 2016-07-11
Publication date: 2017-06-15
Also published as: CN106859819A

Abstract

An external penile prosthesis. The penile prosthesis comprises a saddle-shaped frame structure formed by connecting an upper C-shaped ring (1) and a lower C-shaped ring (2) by means of two branch pipes (3, 4). A group of rod-shaped bodies (5, 6, 9, 10) are connected to form a support between the upper C-shaped ring (1) and the lower C-shaped ring (2). Two perpendicular tail end portions (1a, 1b) of the upper C-shaped ring (1) are respectively inserted into upper ends of the two branch pipes (3, 4), and two perpendicular tail end portions (2a, 2b) of the lower C-shaped ring (2) are respectively inserted into lower ends of the two branch pipes (3, 4). The upper C-shaped ring (1) and the lower C-shaped ring (2) are both prepared from a titanium-nickel memory alloy material. The branch pipes (3, 4) for connecting the upper C-shaped ring (1) and the lower C-shaped ring (2) as well as the rod-shaped bodies (5, 6, 9, 10) are stainless steel pipes or carbon fiber pipes. The group of rod-shaped bodies (5, 6, 9, 10) can also be replaced by using a C-shaped tubular body (11) in the actual design. The C-shaped tubular body (11) is provided with longitudinal stiffening ribs (11a, 11b, 11c, 11d) connected to the upper C-shaped ring (1) and the lower C-shaped ring (2). The external penile prosthesis is convenient to use and has high support strength, the external mode can reduce harm to a human body, and the external penile prosthesis can be used for treating a male erectile dysfunction.

Description

External penile prosthesis

Technical field

The technology of the present application belongs to the field of auxiliary medical devices, in particular to therapeutic devices for patients with male sexual organ erectile dysfunction, in particular to an external penile prosthesis for the adjuvant treatment of severe erectile dysfunction.

Background technique

Male erectile dysfunction is a disease that plagues many adult males. The treatment of this disease usually uses the following treatments: (1) psychoanalysis and counseling, which is the main treatment for mental erectile dysfunction, for other types of Erection is an indispensable supplementary method. It is good for the former, and the latter is more effective. Because emotional disorders exist in all processes of erectile dysfunction from beginning to end; (2) intracavernous injection, suitable for many types of ED Patients can be self-injected. Common side effects include pain at the injection site, scarring of the sponge, and abnormal erection of the penis. Therefore, it is best to use it under the guidance of a doctor. It can be administered through the urethra or epidermis for vascular, diabetic and traumatic ED. , convenient, rapid drug absorption; (3) endocrine therapy, that is, the use of various drugs that promote gonads or male gonadotropins, suitable for patients with primary hypogonadism, secondary hypogonadism and hyperprolactinemia, the effect Significant; (4) Chinese medicine therapy, a wide variety of such drugs, different methods, the key lies in the treatment of the disease, experts introduce their special The point is effective, safe, gradual, and stable; (5) implanting the artificial penile prosthesis, the main process is to embed the tube closed at both ends into the sponge of the penis, and listen to the manual control device to use the sac in the sac. The liquid is injected into the closed tubular body to make the penis larger and thicker. This structure of the penile prosthesis is traumatic during surgery and is likely to destroy the sponge. All of the above treatment methods have negative effects on the human body, especially the surgical implantation of artificial penile prosthesis is more serious, how to reduce the damage of human organs, and at the same time can effectively treat severe erectile dysfunction. A key direction. The external penile prosthesis has begun to receive attention as a medical device. Some preliminary structural schemes, such as ZL 00242612.9, US 6793620, have been involved, but there are still various defects.

Summary of the invention

The object of the present invention is to provide a new convenient and practical external penile prosthesis structure for the existing external penile prosthesis structure which is inconvenient to use, has no obvious effect, and is inflexible in use.

The external penile prosthesis structure for achieving the above object is a saddle frame structure in which the penile prosthesis is connected by two upper and lower C-shaped rings through two branch pipes, and a group is added between the upper and lower C-shaped rings. The rods are connected to the support. With the saddle frame structure, it can be easily opened and clamped in the sexual organs of the human body during use, and the support of the branch pipe and the rod body can support the human organs.

The connection manner of the upper and lower C-shaped rings of the external penile prosthesis and the branch pipe is specifically as follows: two vertical tail ends of the upper C-shaped ring are respectively inserted into the upper ends of the two branch pipes, and two vertical tail ends of the lower C-shaped rings The lower ends of the two branch pipes are respectively inserted. The connection and support of the branch pipe to the upper and lower C-shaped rings are realized.

In order to increase the elasticity and strength of the entire external penile prosthesis, the upper and lower C-shaped rings are made of titanium nickel memory alloy material, and the branch pipe and the rod body are stainless steel tubes or carbon fiber tubes.

The rod-shaped body group can also be replaced by a C-shaped cylindrical body structure. The C-shaped cylindrical body is provided with longitudinal reinforcing ribs connected to the upper and lower C-shaped rings to improve the supporting strength, and the material of the C-shaped cylindrical body is made of memory plastic.

In the technical solution of the present invention, the upper and lower C-shaped rings are connected by two hollow branch pipes to form a saddle structure, and then the support strength of the saddle bracket is weighted by a set of rod-shaped bodies or hollow C-shaped cylindrical rods, and the patient is weighted. In use, the stent can be effectively placed on the genitals to achieve effective support for the organs. The device is easy to use, has high support strength, and the external method can reduce the damage to the human body, and is a major technical improvement for the male erectile dysfunction treatment device.

DRAWINGS

Figure 1 is an external penile prosthesis structure of the present invention;

Figure 2 is an upper and lower C-ring structure when not connected by a branch pipe;

Figure 3 is a saddle frame formed by connecting the upper and lower C-rings to the branch pipe;

Figure 4 is a plan development view of a C-shaped cylindrical body and a C-shaped ring and a branch tube forming a cage prosthesis;

Fig. 5 shows the use of the external penile prosthesis of the present invention on the penis.

In the figure, 1, upper C-ring; 2, lower C-ring; 3, 4, branch; 5, 6, 9, 10, rod-shaped body; 1a, 1b, upper C-shaped end of the ring; 2a, 2b, Lower C-shaped end portion; 11, C-shaped cylindrical body; 11a, 11b, 11c, 11d, longitudinal reinforcing rib.

detailed description

In order to clarify the structure of the external penile prosthesis of the technical solution of the present application, the following is explained with reference to the accompanying drawings: as shown in FIG. 1 , the main structure of the external penile prosthesis is the upper and lower C-shaped rings 1 2, the saddle frame structure formed by the

branches

3, 4 is connected, and the connection support is realized by a set of rod-

shaped bodies

5, 6, 9, 10 between the upper and lower C-rings. C-rings are usually selected

Titanium-nickel alloy wire,

branch pipe

3, 4

Stainless steel tube or carbon fiber tube. The branches and

rods

5, 6, 9 and 10 need to be of sufficient strength to prevent breakage when the prosthesis is opened. In order to maintain the shape of the prosthesis, the number of rods should not be too small, and it is usually 2 to 5 pieces. The length of the prosthesis is determined by the length of the rod and the branch, generally 1/2 of the length of the penis, and the longest should not exceed 2/3 of the length of the penis to ensure that the glans and as many penis bodies are exposed as possible. In order to eliminate the discomfort of the penile prosthesis to the female organ in use, after completing the prosthetic frame structure, a flexible silicone gel or a cover of the crystal cover is applied thereon to eliminate the foreign body irritating feeling. In the manufacturing process of the prosthesis frame, the C-

shaped rings

1 and 2 are inserted into the

branch pipes

3 and 4, and then fixed by 502 glue into the tube, and the C-shaped ring is embedded in the groove at both ends of the rod-shaped body, and then coated with AB glue or resin to be cured. For the rod-shaped body, the number of rod-shaped bodies is 2, 3 or 5, and the total length of the prosthesis can be selected according to different specifications such as 60 mm, 70 mm, and 80 mm.

Figure 2 is the structure of the upper and lower C-rings, both of which have vertical tails, the upper ring tails are 1a, 1b; the lower ring tails are 2a, 2b, and the

branch pipes

3, 4 are respectively fitted into the upper and lower C during assembly. The row loop forms a saddle frame with superelasticity, as shown in Figure 3.

Another embodiment of the structure of the present application is to form the rod-like body into a shape of a C-shaped cylindrical body 11 having longitudinal reinforcing

ribs

11a, 11b, 11c, 11d connected to the upper and lower C-shaped rings, such as Figure 4, these ribs further enhance the support strength of the prosthesis.

Fig. 5 is a view showing the state of use of the penile prosthesis of the present application. When the patient is in use, the penile prosthesis stent is cleaved from the branch tube by both hands, and nested on the sexual organs to achieve a strong supporting effect on the sexual organs.

The above description is only a preferred embodiment of the technical solution of the present invention, and is not intended to limit the application of the present invention. Any modifications, equivalent replacements, and simple modifications made in the substance of the technical solutions are included in the present invention. Within the scope of protection.

Claims

An external penile prosthesis characterized in that the penile prosthesis consists of a saddle frame structure formed by connecting two upper and lower C-shaped rings (1, 2) through two branch pipes (3, 4), and then on the upper The lower C-rings are connected and supported by a set of rods (5, 6, 9, 10).
The external penile prosthesis according to claim 1, wherein the upper C-ring has two vertical tail ends (1a, 1b) and the lower C-ring also has two vertical tail ends (2a, 2b) ).
The external penile prosthesis according to claim 1, wherein the upper and lower C-shaped rings are each made of a titanium nickel memory alloy material.
The external penile prosthesis according to claim 1, wherein the branch pipe connecting the upper and lower C-shaped rings is a stainless steel tube or a carbon fiber tube.
The external penile prosthesis according to claim 1, wherein the rod-shaped body supporting the upper and lower C-shaped rings is a stainless steel tube or a carbon fiber tube.
The external penile prosthesis according to claim 1, wherein the rod-shaped body is a C-shaped cylindrical body (11).
The external penile prosthesis according to claim 6, wherein said C-shaped cylindrical body (11) has longitudinal reinforcing ribs (11a, 11b, 11c, 11d) connected to the upper and lower C-shaped rings. .
The external penile prosthesis according to claim 6, characterized in that the C-shaped cylindrical body (11) is prepared using a memory plastic.