CN219878420U

CN219878420U - Anti-drop intrauterine device

Info

Publication number: CN219878420U
Application number: CN202320802157.0U
Authority: CN
Inventors: 杨兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-10-24
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses an anti-drop intrauterine device, comprising: the connecting pipe and the anti-falling assembly for intrauterine device are connected to the two ends of the connecting pipe; the anti-drop subassembly is including installing the connecting rod at the connecting pipe top and the symmetry install two xarm at the connecting rod top, the symmetrical integrated into one piece in lateral wall middle part of connecting pipe has two side arms, and the terminal integrated into one piece of side arm has oval-shaped cushion, the connecting block is installed to the bottom of connecting pipe, the bottom integrated into one piece of connecting block has the go-between, and the inboard cover of go-between is equipped with the connecting rope, the inner wall bonding of connecting pipe has first controlled release film, and the inboard of first controlled release film is filled with first medicament layer, two leak holes have been seted up to the lateral wall symmetry of connecting pipe. The anti-falling intrauterine device has the advantages that the number of structures contacted with the uterine cavity is increased, meanwhile, discomfort is not obviously increased, and the contraceptive agent is released more widely so as to ensure the contraceptive effect.

Description

Anti-drop intrauterine device

Technical Field

The utility model belongs to the technical field of intrauterine devices, in particular to an anti-falling intrauterine device.

Background

An intrauterine device is a contraceptive device placed in the uterine cavity, has the advantages of simplicity, convenience and small side effect, but the common intrauterine device is easy to fall off under the condition of large menstrual flow or frequent movement of a user, so that corresponding improvement is needed.

Although the existing device can effectively prevent falling off, discomfort is obviously increased due to the increase of the number of structures in contact with the uterine cavity.

For example, the anti-falling intrauterine device with the Chinese utility model application number of 202120219652.X comprises an intrauterine system, wherein the intrauterine system comprises an anti-falling elastic support, the anti-falling elastic support comprises a longitudinal arm, two cross arms and two lateral wings, the top of the longitudinal arm is symmetrically connected with the two cross arms which are used for contacting the bottom of a uterine cavity, and the middle of the longitudinal arm is symmetrically connected with the two lateral wings which are used for contacting the side wall of the uterine cavity. According to the utility model, the special design anti-falling elastic support is adopted, two side wings are added to the middle part of the longitudinal arm of the original T-shaped support, the intrauterine device can be well fixed through the side wings, the intrauterine device is prevented from falling off, the durability of the intrauterine device placed in the uterine cavity is improved, and the service life of the intrauterine device is effectively exerted. The device causes a significant increase in discomfort due to the increased number of structures in contact with the uterine cavity.

Disclosure of Invention

The utility model aims to provide an anti-falling intrauterine device, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-shedding intrauterine device comprising:

the connecting pipe and the anti-falling assembly for intrauterine device are connected to the two ends of the connecting pipe;

the anti-drop subassembly is including installing the connecting rod at the connecting pipe top and the symmetry install two xarm at the connecting rod top, the symmetrical integrated into one piece in lateral wall middle part of connecting pipe has two side arms, and the terminal integrated into one piece of side arm has oval-shaped cushion, the connecting block is installed to the bottom of connecting pipe, the bottom integrated into one piece of connecting block has the go-between, and the inboard cover of go-between is equipped with the connecting rope, the inner wall bonding of connecting pipe has first controlled release film, and the inboard of first controlled release film is filled with first medicament layer, two leak holes have been seted up to the lateral wall symmetry of connecting pipe.

In a further embodiment, the connecting pipe and the side arm, the side arm and the cushion block, and the connecting block and the connecting ring are all injection molding integrated structures.

In a further embodiment, two reinforcing rods are symmetrically and integrally molded at the top of the connecting rod, and the reinforcing rods are inserted into the inner sides of the cross arms.

In a further embodiment, the inner side of the pad is filled with a second medicament layer and the bottom of the inner side of the pad is bonded with a second controlled release film.

In a further embodiment, the middle parts of the side arms and the middle parts of the cross arms are both concave upward structures, and the corners of the side arms and the cross arms are both arc structures.

In a further embodiment, the connection part of the connecting rod and the connecting pipe and the connection part of the connecting block and the connecting pipe are adhered with waterproof glue layers.

Compared with the prior art, the utility model has the technical effects and advantages that:

according to the anti-falling intrauterine device, the service life is prolonged by adding the two side arms to avoid falling, meanwhile, the cushion block support is added at the tail ends of the side arms to reduce uncomfortable feeling of the contact position of the side arms and the uterine cavity, and the number of structures in contact with the uterine cavity is increased without obviously increasing uncomfortable feeling;

the cushion blocks at two sides release the medicament for contraception at the same time when the medicament for contraception is released through the connecting pipe, so that the contraceptive medicament is released more widely to ensure the contraceptive effect;

the anti-falling intrauterine device has the advantages that the number of structures contacted with the uterine cavity is increased, meanwhile, discomfort is not obviously increased, and the contraceptive agent is released more widely so as to ensure the contraceptive effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

Reference numerals illustrate:

in the figure: 1. a connecting pipe; 2. an anti-drop assembly; 3. a connecting rod; 4. a cross arm; 5. a side arm; 6. a cushion block; 7. a connecting block; 8. a connecting ring; 9. a connecting rope; 10. a first controlled release film; 11. a first medicament layer; 12. a leak hole; 13. a second medicament layer; 14. a second controlled release film; 15. and a reinforcing rod.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

In order to increase the number of structures in contact with the uterine cavity without significantly increasing the discomfort, an anti-shedding intrauterine device as shown in fig. 1 to 3, comprising: the intrauterine device comprises a connecting pipe 1 and anti-drop components 2 for intrauterine device, wherein the anti-drop components 2 are connected to two ends of the connecting pipe 1, each anti-drop component 2 comprises a connecting rod 3 fixedly inserted at the top of the connecting pipe 1 and two cross arms 4 symmetrically adhered to the top of the connecting rod 3, and the two cross arms 4 are supported on the inner walls of the corresponding sides of a uterine cavity;

the top of the connecting rod 3 is symmetrically and integrally molded with two reinforcing rods 15, the reinforcing rods 15 are inserted into the inner side of the cross arm 4, the strength of the cross arm 4 is increased to avoid fracture of the joint, the middle part of the side wall of the connecting pipe 1 is symmetrically and integrally molded with two side arms 5, the injection molding integral molding structure is higher in strength and more durable, the middle parts of the side arms 5 and the middle part of the cross arm 4 are both concave upwards, the corners of the side arms 5 and the cross arm 4 are arc-shaped structures, and the comfort level of the joint with the inner wall of the uterine cavity is improved;

the tail end of the side arm 5 is integrally formed with an oval cushion block 6 by injection molding, the cushion block 6 is supported to reduce uncomfortable feeling of the contact position of the side arm 5 and the inner wall of the uterine cavity, a second medicament layer 13 is filled in the inner side of the cushion block 6, a second controlled release film 14 is bonded at the bottom of the inner side of the cushion block 6, the second medicament layer 13 can be gradually released through the second controlled release film 14, a connecting block 7 is mounted at the bottom of the connecting pipe 1, a waterproof glue layer is bonded at the joint of the connecting rod 3 and the connecting pipe 1 and the joint of the connecting block 7 and the connecting pipe 1, and the stability of connection is improved;

the bottom integrated into one piece of connecting block 7 has go-between 8, and go-between 8 inboard cover is equipped with connecting rope 9, can take out the device through connecting rope 9, the inner wall of connecting pipe 1 bonds there is first controlled release membrane 10, and the inboard of first controlled release membrane 10 is filled with first medicament layer 11, first medicament layer 11 can be through the gradual release of first controlled release membrane 10, first medicament layer 11, second medicament layer 13 is levonorgestrel medicament or other like medicines, can effectively contraception after the release, two drain holes 12 have been seted up to the lateral wall symmetry of connecting pipe 1.

Principle of operation

According to the anti-falling intrauterine device, the device is arranged in a uterine cavity, a cross arm 4 at two sides after the device is arranged and a cushion block 6 at the tail end of a side arm 5 are respectively abutted against the inner wall of the corresponding side of the uterine cavity, the service life is prolonged by adding two side arms 5 to avoid falling, meanwhile, the cushion block 6 added at the tail end of the side arm 5 is supported to reduce uncomfortable feeling of the contact position of the side arm 5 and the uterine cavity, and the number of structures in contact with the uterine cavity is increased without obviously increasing uncomfortable feeling;

the first medicine layer 11 can be gradually released through the first controlled release film 10 by releasing the medicine for contraception through the connection pipe 1, and simultaneously the cushion blocks 6 at both sides can also be gradually released through the second controlled release film 14 by releasing the medicine for contraception, so that the release of the contraceptive medicine is wider to ensure the contraception effect.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-shedding intrauterine device comprising:

the intrauterine device comprises a connecting pipe (1) and anti-falling assemblies (2) connected to two ends of the connecting pipe (1) for intrauterine device;

the method is characterized in that: the anti-drop subassembly (2) is including installing connecting rod (3) at connecting pipe (1) top and two xarm (4) at connecting rod (3) top are installed to the symmetry, the lateral wall middle part symmetry integrated into one piece of connecting pipe (1) has two side arms (5), and the terminal integrated into one piece of side arm (5) has oval cushion (6), connecting block (7) are installed to the bottom of connecting pipe (1), the bottom integrated into one piece of connecting block (7) has go-between (8), and the inboard cover of go-between (8) is equipped with connecting rope (9), the inner wall bonding of connecting pipe (1) has first controlled release membrane (10), and the inboard packing of first controlled release membrane (10) has first medicament layer (11), two rows of leak holes (12) have been seted up to the lateral wall symmetry of connecting pipe (1).

2. An anti-shedding intrauterine device according to claim 1, characterized in that: the connecting pipe (1) and the side arm (5), the side arm (5) and the cushion block (6) and the connecting block (7) and the connecting ring (8) are all of injection molding integrated structures.

3. An anti-shedding intrauterine device according to claim 1, characterized in that: the top of the connecting rod (3) is symmetrically injection molded into a whole and is provided with two reinforcing rods (15), and the reinforcing rods (15) are inserted into the inner side of the cross arm (4).

4. An anti-shedding intrauterine device according to claim 1, characterized in that: the inner side of the cushion block (6) is filled with a second medicament layer (13), and a second controlled release film (14) is bonded at the bottom of the inner side of the cushion block (6).

5. An anti-shedding intrauterine device according to claim 1, characterized in that: the middle parts of the side arms (5) and the middle parts of the cross arms (4) are both concave structures, and the corners of the side arms (5) and the cross arms (4) are both arc structures.

6. An anti-shedding intrauterine device according to claim 1, characterized in that: the waterproof glue layers are adhered to the joint of the connecting rod (3) and the connecting pipe (1) and the joint of the connecting block (7) and the connecting pipe (1).