Adjusting structure of self-destruction type disposable uterus support

Abstract

The utility model discloses an adjusting structure of a self-destruction type disposable uterus support, and particularly relates to the field of uterus support structures. The position adjusting mechanism comprises a supporting piece, an expansion air cavity, a pipeline and a gluing pipe, the supporting piece is connected with the supporting body and used for supporting the supporting body, the expansion air cavity, the pipeline and the gluing pipe are communicated, the gluing pipe is communicated with the output end of an external air pump so that external air can be guided into the expansion air cavity, and the supporting piece is located on a deformation path of the expansion air cavity. According to the application, an original use method that a bandage on a thigh is used as a fulcrum is changed into a use method that the vagina rear dome is used as the fulcrum, the position height of the support body is changed by using the expansion characteristic of gas, and a disposable gas transmission part is matched, so that the support body is more convenient to use. The use cleanliness of the whole structure can be greatly improved, and cross contamination caused by secondary use is avoided.

Description

Technical Field

[0001] The utility model relates to the field of pessary structures, and more specifically, to an adjustment structure of a self-destructive disposable pessary. Background Art

[0002] A pessary is a medical device used to treat uterine prolapse in women. When used, the pessary needs to be inserted into the vagina to lift the uterus upward from the cervical position to prevent further prolapse of the uterus.

[0003] The Chinese patent with publication number 206080826U records an adjustable pessary, which uses a strap fixed on the thigh as a fulcrum and a support tube to lift the pessary. The lifting height is adjustable. However, this method of use requires the strap to be tied on the thigh, which is extremely inconvenient both in daily use and in the wearing process. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an adjustment structure of a self-destructive disposable pessary. The technical problem to be solved by the utility model is: how to design a pessary structure that can achieve support and adjustment without the intervention of leg straps.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustment structure of a self-destructive disposable pessary, comprising a pessary body; a position adjustment mechanism, comprising a support member, an expansion air cavity, a pipeline and a glued tube, the support member is connected to the pessary body and is used to support the pessary body, the expansion air cavity, the pipeline and the glued tube are connected, the glued tube is connected to the output end of an external air pump to introduce external gas into the expansion air cavity, the support member is located on the deformation path of the expansion air cavity, and the support member is used to lift the pessary body under the push of the expansion air cavity whose volume is constantly increasing.

[0006] In a preferred embodiment, the support body includes an upper part and a lower part, the support member is a telescopic tube, one section of the telescopic tube is fixedly connected to the upper part of the support body and the other section is fixedly connected to the lower part of the support body, and the expansion air cavity is opened inside the support member.

[0007] In a preferred embodiment, the support member is an air bag, and the support member used to be clamped on the posterior fornix of the vagina is fixed to the lower part of the support body. The shape of the support member is a circular ring with the middle part arched upward.

[0008] In a preferred embodiment, the support member is an arc-shaped plate, the expansion air cavity is opened in the support body, and a plurality of support members are closed and slidably connected to the side wall of the expansion air cavity, and the support members slide along the oblique downward direction of the support body.

[0009] In a preferred embodiment, two support members are symmetrically arranged on two sides of the support body.

[0010] In a preferred embodiment, the connection point between the support member and the expansion air chamber is arranged close to the inner circle of the support body.

[0011] In a preferred embodiment, a hot melt adhesive sheet is fixed to the inner side of the adhesive tube.

[0012] In a preferred embodiment, the length of the tube is greater than 8 cm.

[0013] In a preferred embodiment, the material of the glued pipe is high-performance polyolefin thermoplastic elastomer.

[0014] In a preferred embodiment, a supporting film is fixed to the upper middle portion of the support body.

[0015] Technical effects and advantages of the utility model:

[0016] The present application changes the original method of using the thigh strap as a fulcrum to using the posterior vaginal fornix as a fulcrum, using the expansion characteristics of the gas to change the position height of the support body, and combining it with a disposable gas supply component, which can greatly improve the cleanliness of the entire structure and avoid cross contamination caused by secondary use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the technical solution of the present utility model and constitute a part of the present utility model. The embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation on the present utility model.

[0018] Figure 1 It is a structural diagram of the adjustment structure of the pessary in the present utility model.

[0019] Figure 2 It is a cross-sectional view of an adjustment structure of a pessary in the utility model.

[0020] Figure 3 It is a cross-sectional view of the adjustment structure of the second sub-pendulum in the utility model.

[0021] Figure 4 It is a top view of the adjustment structure of the second sub-pendulum in the utility model.

[0022] Figure 5 It is a cross-sectional view of the adjustment structure of the third sub-pendulum in the utility model.

[0023] Figure 6 It is a top view of the adjustment structure of the third sub-pendulum in the utility model.

[0024] The reference numerals in the drawings are: 1. support body; 11. upper part of the support body; 12. lower part of the support body; 2. position adjustment mechanism; 21. support member; 22. expansion air cavity; 23. pipeline; 24. glued tube; 3. support membrane. DETAILED DESCRIPTION

[0025] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that the description of the present disclosure will be more comprehensive and complete and the concepts of the example embodiments will be fully conveyed to those skilled in the art. The accompanying drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, and thus their repeated description will be omitted.

[0026] In addition, the described features, structures or characteristics may be combined in one or more example embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the example embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced while omitting one or more of the specific details, or other methods, components, steps, etc. may be adopted. In other cases, well-known structures, methods, implementations or operations are not shown or described in detail to avoid obscuring various aspects of the present disclosure.

[0027] The utility model provides Figure 1-Figure 6 The adjustment structure of a self-destructive disposable pessary shown mainly includes a pessary body 1, a position adjustment mechanism 2 and a support membrane 3. The pessary body 1 needs to be inserted from the vagina to the uterine opening to support the uterus when in use. The position adjustment mechanism 2 can use the expansion characteristics of external gas to adjust the position of the pessary body 1, so that the pessary body 1 can support the uterine opening at different depths in the vagina. The combination of the support membrane 3 and the pessary body 1 is a common pessary form, which can enhance the support capacity of the entire structure for the uterus.

[0028] Example 1

[0029] The support body 1 is divided into two parts, including the support body upper part 11 and the support body lower part 12; the position adjustment mechanism 2 includes a support member 21, an expansion air cavity 22, a pipeline 23, and a glued tube 24, and the expansion air cavity 22, the pipeline 23 and the glued tube 24 form a connecting pipeline. Among them, the support member 21 is a telescopic tube with vertical telescopic ability.

[0030] The upper part 11 of the support body and the lower part 12 of the support body are connected by a support member 21. The upper and lower sections of the support member 21 are fixedly connected to the upper part 11 of the support body and the lower part 12 of the support body respectively, and the upper and lower sections can be closed and slidably connected. An expansion air cavity 22 is opened in the support member 21. The lower part 12 of the support body is fixedly connected to a pipeline 23. A glued tube 24 is fixed to the lower end of the pipeline 23. The glued tube 24 is used to be connected to the output end of an external air pump. The air pump introduces external gas into the expansion air cavity 22 through the glued tube 24 and the pipeline 23. The gas continuously expands in the expansion air cavity 22, stretching the support member 21 while increasing the height between the upper part 11 of the support body and the lower part 12 of the support body. On the basis that the lower part 12 of the support body is stuck in the posterior vault of the vagina, the distance between the cervix located at the upper part 11 of the support body and the lower part 12 of the support body is expanded. When the gas input of the air pump reaches the doctor's requirement, the two sides of the glued tube 24 are clamped and pressed by an electric heating splint to allow the two sides of the glued tube 24 to fuse together, and the electric heating splint is removed. After cooling, the glued tube 24 can close the entire connecting pipeline.

[0031] A supporting film 3 is fixed on the upper portion 11 of the support body.

[0032] A hot melt adhesive sheet is fixed on the inner side of the glue tube 24, which can further improve the efficiency of welding.

[0033] The material of the glued tube 24 is high-performance polyolefin thermoplastic elastomer.

[0034] The so-called electric heating splint includes a resistor plate and a clamping splint. The clamping splint is similar to a pair of scissors. The two clamping surfaces of the clamping splint are fixed with resistor plates electrically connected to the power supply. When powered on, the resistor plates generate heat, and the heat can achieve the purpose of melting the glue tube 24. The electric heating splint is a prior art. For example, curling irons, straightening irons, etc. are all designed based on the electric heating splint. Therefore, this application will not go into details here, and no further explanation will be given in the repeated parts later.

[0035] Example 2

[0036] A position adjustment mechanism 2 is provided below the support body 1, and the position adjustment mechanism 2 includes a support member 21, an expansion air cavity 22, a pipeline 23, and a glued tube 24. The expansion air cavity 22, the pipeline 23, and the glued tube 24 form a connecting pipeline. Among them, the support member 21 is a circular air bag with a bulge in the middle.

[0037] The support body 1 and the upper part of the support member 21 are fixedly connected, and an expansion air cavity 22 is provided in the support member 21. The expansion air cavity 22 and the pipeline 23 are fixedly connected. The lower end of the pipeline 23 is fixed with a glued tube 24. The glued tube 24 is used to connect with the output end of the external air pump. The air pump introduces the external gas into the expansion air cavity 22 through the glued tube 24 and the pipeline 23. The gas continuously expands in the expansion air cavity 22 and expands the volume of the support member 21, so that the support member 21 can gradually fill the entire posterior vaginal fornix while raising the height of the support body 1. When the gas input of the air pump reaches the doctor's requirements, an electric heating splint is used to clamp the two sides of the glued tube 24 to fuse the two sides of the glued tube 24 together, and the electric heating splint is withdrawn. After cooling, the glued tube 24 can close the entire connecting pipeline.

[0038] Example 3

[0039] The support body 1 is connected to the position adjustment mechanism 2, which includes a support member 21, an expansion air cavity 22, a pipeline 23, and a glued tube 24. The expansion air cavity 22, the pipeline 23, and the glued tube 24 form a connecting pipeline, and the lower outer part of the support body 1 is slidably connected to the support member 21. The support member 21 is an arc plate.

[0040] An expansion air cavity 22 is provided in the support body 1, and one end of the two support members 21 are symmetrically and slidingly connected to the side walls of the expansion air cavity 22. A pipe 23 is fixed on the expansion air cavity 22, and a glued tube 24 is fixed to the lower end of the pipe 23. The glued tube 24 is used to connect with the output end of the external air pump, and the air pump introduces the external gas into the expansion air cavity 22 through the glued tube 24 and the pipe 23. The gas continuously expands in the expansion air cavity 22 and pushes the support members 21 to move outward, thereby propping up the entire support body 1 at the lower outer side of the support body 1. On the one hand, the engagement with the posterior vault of the vagina is more stable, and on the other hand, the height of the support body 1 is also raised. When the gas input of the air pump reaches the doctor's requirements, an electric heating splint is used to clamp the two sides of the glued tube 24 to allow the two sides of the glued tube 24 to fuse together, and the electric heating splint is withdrawn. After cooling, the glued tube 24 can close the entire connecting pipeline.

[0041] Preferably, a stop block is fixed at the end of one end of the support member 21 in the expansion air cavity 22 to prevent the support member 21 from escaping from the support body 1 .

[0042] Preferably, the length of the tube 23 is greater than 7 cm, so that the tube 23 can extend out of the vagina and is not likely to damage the body during subsequent cutting.

[0043] In Example 1, Example 2 and Example 3, the connection point between the support member 21 and the expansion air cavity 22 is arranged close to the inner circle of the support body 1, and the position height is changed by a gas delivery component with a self-destructive disposable function. When the user needs to disassemble the support body 1, the glue tube 24 can be removed by using tools such as scissors. At this time, the air pressure inside and outside the expansion air cavity 22 is balanced, and the position of the support member 21 gradually shrinks, so that the doctor can take out the support body 1. The cut glue tube 24 prevents the entire structure from being reused, reducing the probability of cross contamination.

[0044] In summary, the technical solution of the present application can be briefly described as follows: the present application changes the original method of using the straps on the thigh as a fulcrum to using the posterior fornix of the vagina as a fulcrum, and uses the expansion characteristics of the gas to change the position height of the support body 1, and matches it with a disposable gas supply component, which can greatly improve the cleanliness of the entire structure and avoid cross contamination caused by secondary use.

[0045] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An adjustment structure of a self-destructive disposable pessary, characterized in that include: Support body (1); A position adjustment mechanism (2) comprises a support member (21), an expansion air cavity (22), a pipeline (23) and a glued tube (24); the support member (21) is connected to a support body (1) and is used to support the support body (1); the expansion air cavity (22), the pipeline (23) and the glued tube (24) are connected; the glued tube (24) is connected to an output end of an external air pump to introduce external gas into the expansion air cavity (22); the support member (21) is located on a deformation path of the expansion air cavity (22); and the support member (21) is used to lift the support body (1) under the push of the expansion air cavity (22) whose volume is continuously increasing.

2. The adjustment structure of a self-destructive disposable pessary according to claim 1, characterized in that: The support body (1) comprises a support body upper part (11) and a support body lower part (12); the support member (21) is a telescopic tube, one section of the telescopic tube is fixedly connected to the support body upper part (11) and the other section is fixedly connected to the support body lower part (12); and the expansion air chamber (22) is opened inside the support member (21).

3. The adjustment structure of a self-destructive disposable pessary according to claim 1, characterized in that: The support member (21) is an air bag, and the support member (21) used to be stuck on the posterior fornix of the vagina is fixed to the lower part of the support body (1). The shape of the support member (21) is a circular ring with the middle part arched upward.

4. The adjustment structure of the self-destructive disposable pessary according to claim 1, characterized in that: The support member (21) is an arc-shaped plate, an expansion air cavity (22) is opened in the support body (1), a plurality of support members (21) are closed and slidably connected to the side wall of the expansion air cavity (22), and the support members (21) slide along the oblique downward direction of the support body (1).

5. The adjustment structure of the self-destructive disposable pessary according to claim 4, characterized in that: The two support members (21) are symmetrically arranged on both sides of the support body (1).

6. An adjustment structure of a self-destructive disposable pessary according to any one of claims 1 to 4, characterized in that: The connection point between the support member (21) and the expansion air chamber (22) is arranged close to the inner circle of the support body (1).

7. An adjustment structure of a self-destructive disposable pessary according to any one of claims 1 to 4, characterized in that: A hot melt adhesive sheet is fixed on the inner side of the adhesive tube (24).

8. The adjustment structure of a self-destructive disposable pessary according to claim 1, characterized in that: The length of the pipe (23) is greater than 8 cm.

9. The adjustment structure of a self-destructive disposable pessary according to claim 1, characterized in that: The material of the glued pipe (24) is high-performance polyolefin thermoplastic elastomer.

10. The adjustment structure of a self-destructive disposable pessary according to claim 1, characterized in that: A supporting membrane (3) is fixed to the middle and upper part of the support body (1).

Images