CN203400171U

CN203400171U - Full-vagina sleeve barrel-shaped expansion and pneumoperitoneum integrated device

Info

Publication number: CN203400171U
Application number: CN201320503766.2U
Authority: CN
Inventors: 凌安东; 凌斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-16
Filing date: 2013-08-16
Publication date: 2014-01-22
Anticipated expiration: 2023-08-16

Abstract

The utility model discloses a full-vagina sleeve barrel-shaped expansion and pneumoperitoneum integrated device. The full-vagina sleeve barrel-shaped expansion and pneumoperitoneum integrated device is characterized by being provided with an elastic inlaid ring and a sleeve. The elastic inlaid ring is made of elastic materials and inlaid inside the door of the pelvic outlet, and is an annular ring which can be tightly attached to the wall of the vagina by expanding in a natural state or by being inflated in the vagina and can make vaginal tissue expand elastically. The sleeve is made of elastic materials or inelastic materials and is in the shape of a barrel; a front end ring of the sleeve is connected with the elastic inlaid ring, and a back end ring of the sleeve extends out of the vagina; an operating mask is fixedly arranged on the back end ring and is provided with an operating hole and an observing hole, wherein the operating hole and the observing hole can be sealed; with the operating mask as an end face sealing plate of the sleeve, an inflatable airtight space is formed between the vagina and the sleeve. As an auxiliary surgical instrument, the full-vagina sleeve barrel-shaped expansion and pneumoperitoneum integrated device combines advantages of traditional gynecological laparoscopic surgery and advantages of traditional gynecological vaginal surgery and integrates the two methods by enhancing the advantages and avoiding disadvantages, thereby making gynecological disease treatment more minimally invasive.

Description

Full vagina oversleeve tubular expansion and pneumoperitoneum integrated apparatus

Technical field

This utility model relates to surgery assistor tool, more specifically says the assistive device being applied in gynecological's Minimally Invasive Surgery.

Background technology

Tradition gynecological laparoscopy technology adopts pneumoperitoneum method, fully exposes visual area, and has clear picture, and patient's trauma of abdomi napwall is little, recovers the advantage such as fast, is therefore widely used in gynecilogical operation.But this mode still need to cause a plurality of little otch at stomach wall, leaves over cicatrix.

The cloudy formula operation of tradition adopts nature channel track, meets human physilogical characteristic, avoids trauma of abdomi napwall, and Wicresoft, is therefore widely used in gynecilogical operation more.It is insufficient that but transvaginal surgical field of view exposes, narrow space, operating difficulties.

Utility model content

This utility model is for avoiding the existing weak point of above-mentioned prior art, a kind of full vagina oversleeve tubular expansion and pneumoperitoneum integrated apparatus are provided, using it as surgery assistor tool, the advantage of associating gynecological tradition laparoscopic surgery and traditional cloudy formula operation, two kinds of modes are maximized favourable factors and minimized unfavourable ones and combined together, and the treatment that makes gynaecopathia is Wicresoft more.

This utility model is that technical solution problem adopts following technical scheme:

The expansion of the full vagina oversleeve of this utility model tubular is to arrange with the construction features of pneumoperitoneum integrated apparatus:

One elasticity is inlayed circle, is to be made by elastic material, within being embedded in inferior pelvic aperture door, can be close to vaginal wall in intravaginal naturalness expansion, or inflatable one-tenth is close to vaginal wall and is made the annular ring of vagina tissue elastic dilatation;

One oversleeve, to be made by elasticity or non-resilient material, be tubular, the front end ring of oversleeve is inlayed circle with described elasticity and is connected, rear end ring extends to vagina outside, and is fixedly installed operation face shield on rear end ring, on described operation face shield, is respectively arranged with closed handle hole and observation port, the end face shrouding that the operation face shield of take is oversleeve forms inflatable airtight space in vagina and oversleeve.

The expansion of the full vagina oversleeve of this utility model tubular is also to arrange a liftable fixed support with the construction features of pneumoperitoneum integrated apparatus, and described operation face shield is supported by fixed support.

Compared with the prior art, this utility model beneficial effect is embodied in:

The advantages such as 1, this utility model device is used for realizing transvaginal laparoscopic surgery, and it utilizes women's nature passage, and transvaginal approach is inserted laparoscopic visualization, has visual area clear, stomach wall noinvasive.Because vagina is Natural closure state, vagina path is narrow, and this utility model device, for fully comprehensive vaginal dilation, ensures that operating theater instruments turnover and operation have spacious space and pneumoperitoneum formation;

2, this utility model device utilizes laparoscopic surgery pneumoperitoneum to form the pressure expanded oversleeve producing, loose oversleeve pushes whippy vaginal wall to spacious pelvic cavity expansion after inflatable dilatation, thereby it is stable to have ensured in gynecological vaginal laparoscopic surgery that abdominopelvic cavity and intravaginal air pressure communicate, and vagina path is omnidistance spacious.

3, this utility model operation face shield is in vagina outside, and is supported by fixed support, with this, has guaranteed that operation face shield is stable, and it is stable as operating theater instruments operation fulcrum, thereby ensures that operation precisely; Operating surface cover is long-pending to be increased, and the distance between a plurality of handle holes increases, thereby avoids operating theater instruments intersection-type collision, and handle hole diameter can expand the tissue specimen taking-up of being convenient to excise in art bulk.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation;

Fig. 2 is this utility model using state schematic diagram;

Number in the figure: 1 elasticity is inlayed circle, 2 oversleeves, 3 operation face shields, 4 fixed supports, 5 observation ports, 6 handle holes, 7 uterus, 8 fornix vaginaes, 9 gas tubes, 10 peritoneoscopes, 11 handling tongs.

The specific embodiment

Referring to Fig. 1, Fig. 2, in the present embodiment, full vagina oversleeve tubular expansion is set to pneumoperitoneum integrated apparatus:

Elasticity is inlayed circle 1, is to be made by elastic material, within being embedded in inferior pelvic aperture door, can be close to vaginal wall in intravaginal naturalness expansion, or inflatable one-tenth is close to vaginal wall and makes the annular ring of vagina tissue elastic dilatation, and annular ring can independent inflation/deflation.

Oversleeve 2, to be made by elasticity or non-resilient material, be tubular, the front end ring of oversleeve 2 is inlayed circle 1 with elasticity and is connected, and rear end ring extends to vagina outside, and on rear end ring, be fixedly installed operation face shield 3, on operation face shield 3, be respectively arranged with closed handle hole 6 and observation port 5, take and operate the end face shrouding that face shield is oversleeve 2, in vagina and oversleeve, form inflatable airtight space, oversleeve is originally as single layer structure, and its diameter is greater than vagina.

Liftable fixed support 4, for supporting operation face shield 3, height that can adjusting operation face shield 3, in order to operation.

In use, the effect of each parts respectively:

Elasticity is inlayed after circle 1 encloses ringwise or inflates and is enclosed ringwise, for preventing oversleeve slippage and abundant vaginal dilation path, transvaginal mouth is inserted elasticity and is inlayed and enclose in vagina deep, outside annular ring, sidewall is close to vaginal wall, and make vagina tissue elastic dilatation, outwards tractive oversleeve makes elasticity inlay mineralization pressure between circle and inferior pelvic aperture, thereby makes vaginal wall more be adjacent to annular ring, in vagina and oversleeve, forms airtight space; Because pelvic cavity has the space of larger expansion, so annular ring can sufficient expansion in pelvic cavity, thereby ensures that vagina path has spacious operation technique space, within annular ring is embedded in inferior pelvic aperture door, has effectively guaranteed its not slippage from vagina.

Oversleeve is to be vaginal dilation, oversleeve is divided into intravaginal part and the outer part of vagina, oversleeve intravaginal part does not occupy the too much space of intravaginal, and oversleeve diameter is greater than vagina, loose due to oversleeve, and utilize elasticity and the retraction effect of vaginal wall, the oversleeve expanding after inflation presses vaginal wall, makes oversleeve outer more airtight with vagina gap, and after abundant vaginal dilation, the space forming in oversleeve is more spacious, is convenient to transvaginal operation technique; The outer part of oversleeve vagina stretches airtight working place effectively outside patient body, and be not confined in narrow and small patient's intracorporeal space, can further expand the outside bore of oversleeve simultaneously, making to operate face shield 3 has enough positions for setting operation hole 6 and observation port 5 etc., and surgical condition can access more fully and meet.Oversleeve can be designed to according to perform the operation needs and patient's vagina situation the different model of length thickness.

Operation face shield is for turnover and the support Stabilization of operating theater instruments, operating theater instruments shown in Fig. 2 is handling tongs 11, prolongation effect due to oversleeve, operation face shield 3 is positioned at outside vagina, the area of operation face shield can amplify in right amount, according to laparoscopic surgery needs, on operation face shield 3, offer a plurality of handle holes 5 and the observation port 6 varying in size, in hole, fixedly air valve can be housed, or air valve is installed separately, or directly insert the perforator that contains air valve that conventional laparoscopy is used, in art, to utilize vent plug to fill airtight in obsolete hole; The closed-loop operation face shield that also can adopt elastomeric material to make, can ensure that the perforator that conventional laparoscopy uses is penetrable, and rely on the retraction effect confined space of elastic properties of materials, and the direction while complying with operation technique is adjusted.Through observation port 5, handle hole 6 or the air-filled pore that is opened on operation face shield or oversleeve, utilize after gas tube 9 inflations, can be in airtight vagina lacuna mineralization pressure, be tubular and fully expand vagina, upper hairclipper palace 7; When cutting fornix vaginae 8 (can be anterior fornix or posterior fornix), enter after abdominopelvic cavity, can in airtight vagina and abdominopelvic cavity, produce pressure, form the fully vagina path of expansion, and pneumoperitoneum exposes visual area; The laparoscopic surgical instruments of long handle be take handle hole as fulcrum, keeps operation technique stable and accurate, and the peritoneoscope 10 supporting in observation port 5 is stated process for observing hands.

Land the bottom of fixed support 4, top fixing operation face shield, or be platform bearer stable operation face shield, and can be used for the height of adjustment operation face shield; And can need to, in the left and right directions adjustment of horizontal plane, if utilize the other mechanical arm of operation table that operation face shield is fixed and is controlled, not need to use fixed support according to operation.

This utility model is performed the operation and need to, at stomach wall upper cut, not avoided leaving over cicatrix at abdominal part for gynaecological laparoscope; Using this utility model as surgery assistor tool, and the advantage of associating gynecological tradition laparoscopic surgery and traditional cloudy formula operation, maximizes favourable factors and minimizes unfavourable ones two kinds of modes to combine together, and the treatment that makes gynaecopathia is Wicresoft more.

Claims

1. full vagina oversleeve tubular expansion and pneumoperitoneum integrated apparatus, is characterized in that arranging:

One elasticity is inlayed circle (1), is to be made by elastic material, within being embedded in inferior pelvic aperture door, can be close to vaginal wall in intravaginal naturalness expansion, or inflatable one-tenth is close to vaginal wall and is made the annular ring of vagina tissue elastic dilatation;

One oversleeve (2), to be made by elasticity or non-resilient material, be tubular, the front end ring of oversleeve (2) is inlayed circle (1) with described elasticity and is connected, rear end ring extends to vagina outside, and on rear end ring, is fixedly installed operation face shield (3), on described operation face shield (3), is respectively arranged with closed handle hole and observation port, the end face shrouding that the operation face shield (3) of take is oversleeve (2) forms inflatable airtight space in vagina and oversleeve.

2. full vagina oversleeve tubular expansion according to claim 1 and pneumoperitoneum integrated apparatus, is characterized in that: a liftable fixed support (4) is set, and described operation face shield (3) is supported by fixed support (4).