CN204147144U - Adjustable vaginal stent after a kind of vaginoplasty - Google Patents

Abstract

Adjustable vaginal stent after a kind of vaginoplasty, comprise the support of the first noumenon and the second body formation, the first noumenon radial dimension is greater than the second body, first air bag at coated the first noumenon top, comprise the wide diameter part at coated all the other positions of the first noumenon, with the second air bag of the narrow diameter section of coated second body, first airway is communicated with the first air bag through internal stent, second airway is communicated with the second air bag through internal stent, and the first airway length exposed outside support is less than the second airway and exposes length outside support; Air bag increases length and the width of adjustable vaginal stent after inflation, adjustable vaginal stent disclosed in this utility model is convenient to adjustment and is laid, be applicable to length and the width dimensions of different patient, the laminating degree of support and air bag is good, structure is simple, effectively prevent mould to skid off in patient body to come off, and facilitate the differentiation of airway.

Description

Adjustable vaginal stent after a kind of vaginoplasty

Technical field

This utility model relates to a kind of utensil of plastic surgery operations, adjustable vaginal stent after especially a kind of vaginoplasty.

Background technology

Congenital absence of vagina is a kind of situation of female sex organ developmental disorder, Therapeutic Method is the artificial vaginoplasty of plastic surgery or department of obstetrics and gynecology, adopt amniotic membrane, peritoneum, skin for operations such as vaginoplastys, but Post operation all needs to put mould has enough length and width to keep vagina, and need within a certain period of time to continue to wear mould, prevent vagina contracture, narrow.Postoperative conventional wadding has iodoform gauze or gauze bag, the mould worn generally uses silica gel stick, strut vaginal reconstruction, keep certain internal diameter, local braking, but the vagina width of operation in patients postforming and length inconsistent, be difficult to buy suitable vaginal stent, cause the very large misery of patient, even surgical effect failure, and easily come off in patient body, for the life of patient brings inconvenience, the vaginal stent adopting multi-stage gasbag to expand size has been there is in prior art, but adopt multi-stage gasbag must need multiple air inlet pipe, complex structure, and airway is easily obscured, namely mould is easily caused to come off in body once fill mistake, so need a kind of easy for installation, difficult drop-off, be applicable to the adjustable vaginal stent of different patient size.

Utility model content

The technical scheme that this utility model is complete is as follows:

Adjustable vaginal stent after a kind of vaginoplasty, comprise support, described support comprises interconnective the first noumenon and the second body, described the first noumenon is cylinder, and top is arc, and cross section progressively reduces from the top to the bottom, be highly 4cm, maximum gauge is 2.4cm; The second described body is cylinder, is highly 2cm, and diameter is 1.8cm, and bottom is connected with the first airway and the second airway;

First air bag and the second air bag, the first described coated the first noumenon top of air bag, first airway is communicated with the first air bag through internal stent, the second described air bag comprises the wide diameter part at coated the first noumenon all the other positions except top, with the narrow diameter section of coated second body, wherein, diameter after wide diameter part inflation: diameter=3:2 after narrow cervical region inflation, second airway is communicated with the second air bag through internal stent, and the first airway length exposed outside support is less than the second airway and exposes length outside support;

The first described air bag increases the length of adjustable vaginal stent after inflation, increase the width of adjustable vaginal stent after the second described airbag aeration, aeration quantity is by Patients' rights, and described adjustable vaginal stent after inflation, greatest length is 9cm, and maximum gauge is 4.2cm.

The Advantageous Effects of this utility model hinge structure is:

1. adopt air bag, be convenient to adjustment and lay, organize not damaged to vaginal walls, size is adjustable according to aeration quantity, is applicable to length and the width dimensions of different patient.

2. the first noumenon top is arc, better with the laminating degree of air bag, and air bag is not easily departed from the first noumenon.

3. support adopts up big and down small variable section structure, and sidepiece adopts the single air bag of radial dimension change, and structure is simple, and ensure that inflation rear mold upper dimension is greater than lower dimension all the time, and the upper/lower size ratio by optimizing.Effectively prevent mould to skid off in patient body to come off.

4. the first airway length exposed outside support is less than the second airway and exposes length outside support; Patient just can distinguish the airway of control first air bag or the second air bag according to length, avoid and obscure, easy to use.

Accompanying drawing explanation

Fig. 1 is adjustable vaginal stent schematic diagram disclosed in this utility model, in figure:

1 is the first noumenon, and 2 is the second body, and 3 is the first air bag, and 4 is the second air bag, and 5 is wide diameter part, and 6 is narrow cervical region, and 7 is the first airway, and 8 is the second airway.

Detailed description of the invention

Adjustable vaginal stent after a kind of vaginoplasty, comprise support, described support comprises interconnective the first noumenon 1 and the second body 2, described the first noumenon 1 is cylinder, and top is arc, and cross section progressively reduces from the top to the bottom, be highly 4cm, maximum gauge is 2.4cm; The second described body 2 is cylinder, and be highly 2cm, diameter is 1.8cm, and bottom is connected with the first airway 7 and the second airway 8;

First air bag 3 and the second air bag 4, described the first air bag 3 coated the first noumenon 1 top, first airway 7 is communicated with the first air bag 3 through internal stent, the second described air bag 4 comprises the wide diameter part 5 at coated the first noumenon 1 all the other positions except top, with the narrow diameter section 6 of coated second body 2, wherein, diameter after wide diameter part inflation: diameter=3:2 after narrow cervical region inflation, second airway 8 is communicated with the second air bag 4 through internal stent, and the first airway 7 length exposed outside support is less than the second airway 8 and exposes length outside support;

The first described air bag 3 increases the length of adjustable vaginal stent after inflation, the width of the adjustable vaginal stent of rear increase inflated by the second described air bag 4, and aeration quantity is by Patients' rights, and described adjustable vaginal stent after inflation, greatest length is 9cm, and maximum gauge is 4.2cm.

Claims (1)

1. an adjustable vaginal stent after vaginoplasty, comprises support, and described support comprises interconnective the first noumenon and the second body, described the first noumenon is cylinder, and top is arc, and cross section progressively reduces from the top to the bottom, be highly 4cm, maximum gauge is 2.4cm; The second described body is cylinder, is highly 2cm, and diameter is 1.8cm, and bottom is connected with the first airway and the second airway;

First air bag and the second air bag, the first described coated the first noumenon top of air bag, the first airway is communicated with the first air bag through internal stent; The second described air bag comprises the wide diameter part at coated the first noumenon all the other positions except top, with the narrow diameter section of coated second body, wherein, diameter after wide diameter part inflation: diameter=3:2 after narrow cervical region inflation, the second airway is communicated with the second air bag through internal stent; The first airway length exposed outside support is less than the second airway and exposes length outside support;

The first described air bag increases the length of adjustable vaginal stent after inflation, increase the width of adjustable vaginal stent after the second described airbag aeration, aeration quantity is by Patients' rights, and described adjustable vaginal stent after inflation, greatest length is 9cm, and maximum gauge is 4.2cm.