Auxiliary shaping device for cervical vaginal penetration plasty and use method thereof

Abstract

The present invention discloses an auxiliary shaping device for a cervical vaginal penetration plasty and a use method thereof. The auxiliary shaping device comprises a uterine cavity support, a cervical canal support and a vaginal support which arc made of elastic material. The uterine cavity support is a hollow bowl-shaped structure, and one end with a large caliber has a plurality of valve bodies evenly; a concave part is arranged between two adjacent valve bodies, and the concave part has an opening shape; uterine cavity secretions enter the interior of uterine cavity support through concave part; one end of cervical canal support is connected with one end of uterine cavity support with a small caliber into a whole, and other end is connected with vaginal support into a whole; and a passage is arranged in the uterine cavity support, cervical canal support and vaginal support.

Claims

1. An auxiliary shaping device for a cervical vaginal penetration plasty, comprising a uterine cavity support (1), a cervical canal support (2) and a vaginal support (3) which are made of elastic material, wherein the uterine cavity support (1) is a hollow bowl-shaped structure, and one end with a large caliber has a plurality of valve bodies (11) evenly; a concave part (12) is arranged between two adjacent valve bodies (11), and the concave part (12) has an opening shape; and uterine cavity secretions enter the interior of the uterine cavity support (1) through the concave part (12); one end of the cervical canal support (2) is connected with one end of the uterine cavity support (1) with a small caliber into a whole, and the other end is connected with the vaginal support (3) into a whole; a passage (4) is arranged in the uterine cavity support (1), the cervical canal support (2) and the vaginal support (3); the passage (4) communicates inner cavities of the uterine cavity support (1), the cervical canal support (2) and the vaginal support (3), and the uterine cavity secretions are discharged along the passage (4).

2. The auxiliary shaping device for the cervical vaginal penetration plasty according to claim 1, wherein an ejector rod (5) is put into the passage (4); the center of an inner wall of the end of the uterine cavity support (1) with a large caliber has a pushing part (13) protruding outward; and the ejector rod (5) is abutted against the inner side of the pushing part (13).

3. The auxiliary shaping device for the cervical vaginal penetration plasty according to claim 2, wherein the inner wall of the pushing part (13) is provided with a groove (14) for placing the ejector rod (5).

4. The auxiliary shaping device for the cervical vaginal penetration plasty according to claim 1, wherein the cervical canal support (2) and the vaginal support (3) are cylindrical, and the diameter of the vaginal support (3) is larger than the diameter of the cervical canal support (2).

5. The auxiliary shaping device for the cervical vaginal penetration plasty according to claim 4, wherein a connection part between the cervical canal support (2) and the vaginal support (3) has a trapezoidal connecting part (6); and one end of the connecting part (6) with a small caliber is connected with the cervical canal support (2), and one end with a large caliber is connected with the vaginal support (3).

6. The auxiliary shaping device for the cervical vaginal penetration plasty according to claim 5, wherein the uterine cavity support (1), the cervical canal support (2) and the vaginal support (3) are made of any one of silicone rubber, rubber, PVC and polyurethane.

7. A use method of an auxiliary shaping device for a cervical vaginal penetration plasty, specifically comprising the following steps: 1) selecting an ejector rod (5); placing the ejector rod (5) into the cervical canal support (2) and the uterine cavity support (1) in sequence along the passage (4) of the vaginal support (3); and placing the end part of the ejector rod (5) in the groove (14) of the pushing part (13); 2) after connecting the ejector rod (5) with the auxiliary shaping device, inserting the auxiliary shaping device under the driving of the ejector rod (5), wherein the uterine cavity support (1) is placed in the uterus; the cervical canal support (2) is placed in the cervix; the vaginal support (3) is placed in the vagina: and then the ejector rod (5) is pulled out to complete the insertion of the auxiliary shaping device; 3) when the auxiliary shaping device needs to be taken out, directly pulling the vaginal support (3) at the vagina to take out the auxiliary shaping device.

8. The use method of the auxiliary shaping device for the cervical vaginal penetration plasty according to claim 7, wherein the ejector rod (5) comprises: a pulling part (51) and a supporting part (52); the supporting part (52) is placed in the passage (4) in a cylindrical shape; and the pulling part (51) is placed outside the passage (4) for inserting or withdrawing the ejector rod (5).

Description

DESCRIPTION OF DRAWINGS

[0027] To more clearly describe the technical solution in the embodiments of the present invention or, in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be simply presented below. Apparently, the drawings in the following description are merely the embodiments of the present invention, and for those ordinary skilled in the art, other drawings can also be obtained according to the provided drawings without contributing creative labor.

[0028] FIG. 1 is a structural schematic diagram of an auxiliary shaping device provided by the present invention;

[0029] FIG. 2 is a sectional view of an auxiliary shaping device provided by the present invention;

[0030] FIG. 3 is a top view of an auxiliary shaping device provided by the present invention; and

[0031] FIG. 4 is a schematic diagram of shape change of an auxiliary shaping device which is inserted by an ejector rod provided by the present invention.

[0032] In the figures,

[0033] 1uterine cavity support;

[0034] 11valve body; 12concave part; 13pushing part; 14groove;

[0035] 2cervical canal support; 3vaginal support; 4passage;

[0036] 5ejector rod;

[0037] 51pulling part; 52supporting part;

[0038] 6connecting part.

DETAILED DESCRIPTION

[0039] The technical solution in the embodiments of the present invention will be clearly and fully described below in combination with the drawings in the embodiments of the present invention. Apparently, the described embodiments are merely part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those ordinary skilled in the art without contributing creative labor will belong to the protection scope of the present invention.

[0040] Embodiments of the present invention disclose an auxiliary shaping device for a cervical vaginal penetration plasty, comprising a uterine cavity support 1, a cervical canal support 2 and a vaginal support 3 which are made of elastic material.

[0041] The uterine cavity support 1 is a hollow bowl-shaped structure, and one end with a large caliber has three valve bodies 11 evenly; a concave part 12 is arranged between two adjacent valve bodies 11 and the concave part 12 has an opening shape; and uterine cavity secretions enter the interior of the uterine cavity support 1 through the concave part 12.

[0042] One end of the cervical canal support 2 is connected with one end of the uterine cavity support 1 with a small caliber into a whole, and the other end is connected with the vaginal support 3 into a whole.

[0043] A passage 4 is arranged in the uterine cavity support 1, the cervical canal support 2 and the vaginal support 3. The passage 4 communicates inner cavities of the uterine cavity support 1, the cervical canal support 2 and the vaginal support 3, and the uterine cavity secretions are discharged along the passage 4. As shown in FIG. 4, under the action of an ejector rod 5, the auxiliary shaping device is deformed and inserted: and after the uterine cavity support 1 is inserted. the rebound, the own structural strength and the supporting force can be used to avoid the auxiliary shaping device from dropping from the cervix.

[0044] To further optimize the above technical solution, the ejector rod 5 is put into the passage 4; the center of an inner wall of the end of the uterine cavity support 1 with the large caliber has a pushing part 13 protruding outward; and the ejector rod 5 is abutted against the inner side of the pushing part 13.

[0045] To further optimize the above technical solution, the inner wall of the pushing part 13 is provided with a groove 14 for placing the ejector rod 5.

[0046] To further optimize the above technical solution, the cervical canal support 2 and the vaginal support 3 are cylindrical, and the diameter of the vaginal support 3 is larger than the diameter of the cervical canal support 2.

[0047] To further optimize the above technical solution, a connection part between the cervical canal support 2 and the vaginal support 3 has a trapezoidal connecting part 6; and one end of the connecting part 6 with a small caliber is connected with the cervical canal support 2, and one end with a large caliber is connected with the vaginal support 3. The uterine cavity support 1, the cervical canal support 2, the vaginal support 3 and the connecting part 6 are of an integral structure.

[0048] To further optimize the above technical solution, the uterine cavity support 1, the cervical canal support 2 and the vaginal support 3 are made of any one of silicone rubber, rubber, PVC and polyurethane.

[0049] A use method of an auxiliary shaping device for a cervical vaginal penetration plasty specifically comprises the following steps:

[0050] 1) selecting an ejector rod 5; placing the ejector rod 5 into the cervical canal support 2 and the uterine cavity support 1 in sequence along the passage 4 of the vaginal support 3; and placing the end part of the ejector rod 5 in the groove 14 of the pushing part 13;

[0051] 2) after connecting the ejector rod 5 with the auxiliary shaping device, inserting the auxiliary shaping device under the driving of the ejector rod 5, wherein the uterine cavity support 1 is placed in the uterus; the cervical canal support 2 is placed in the cervix; the vaginal support 3 is placed in the vagina; and then the ejector rod 5 is pulled out to complete the insertion of the auxiliary shaping device;

[0052] 3) when the auxiliary shaping device needs to be taken out, directly pulling the vaginal support 3 at the vagina to take out the auxiliary shaping device.

[0053] To further optimize the above technical solution, the ejector rod 5 comprises: a pulling part 51 and a supporting part 52; the supporting part 52 is placed in the passage 4 in a cylindrical shape; and the pulling part 51 is placed outside the passage 4 for inserting or withdrawing the ejector rod 5.

[0054] Each embodiment in the description is described in a progressive way. The difference of each embodiment from each other is the focus of explanation. The same and similar parts among all of the embodiments can be referred to each other. For the device disclosed by the embodiments, because the device corresponds to a method disclosed by the embodiments, the device is simply described. Refer to the description of the method part for the related part.

[0055] The above description of the disclosed embodiments enables those skilled in the art to realize or use the present invention. Many modifications to these embodiments will be apparent to those skilled in the art. The general principle defined herein can be realized in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principle and novel features disclosed herein.