CN201399155Y

CN201399155Y - Comfortable vaginal dilator

Info

Publication number: CN201399155Y
Application number: CN2009201081034U
Authority: CN
Inventors: 岳秀云; 陈章峰
Original assignee: Beihang University
Current assignee: Beihang University
Priority date: 2009-05-13
Filing date: 2009-05-13
Publication date: 2010-02-10
Anticipated expiration: 2019-05-13

Abstract

The utility model discloses a comfortable vaginal dilator, which comprises a handle, an upper blade and a lower blade. The rear edge of the upper blade has downwards concave radian, the upper blade and the lower blade transit gradually from rear edges to front edges to form a conical structure, the front edges are blunt edge structures, and each blunt edge is further sleeved with a jacket made ofrubber materials. The front edges of the vaginal dilator are circular and thin structure, and then patients feel comfortable and easily coordinate with doctors to complete gynecological examination and gynecological and obstetric operation. The comfortable vaginal dilator enables the patients to feel comfortable visually, reduces fear of the patients, simultaneously avoids stimulating vaginal openings and vaginal when the vaginal dilator contacts with and enters into the vaginal openings and the vaginal, achieves smoothly entering, opening and expanding, and is low in friction to the vaginal without any suffering and discomfort.

Description

The comfortable type vaginal dilator

Technical field

The present invention relates to technical field of medical instruments, specifically, be meant a kind of comfortable type vaginal dilator.

Background technology

Be that the rustless steel or the disposable vagina expander of extensive use at present all are fearing again of fearing concerning numerous women, we can say and at the thought of will go to see gynaecopathia, must have to accept to use the disposable vagina expander inspection, make the people feel stricken, have no alternative.

What bring these miseries to the women is not due to doctor's technical operation problem, and be to use support that vaginal dilator causes, expand, huge discomfort such as bob, even cause associating skin and vaginal orifice week mucosa laceration, pain behind the perineum.In case withdraw from vaginal dilator, discomfort is also just alleviated thereupon, but the pain that laceration causes will continue a few days, and what have also might cause local infection, brings huge mental pressure and misery to patient.Especially with various colpitic women, old women and the married women that do not produce, perineum and vagina are tighter, if skin, mucosa scratch breach person are arranged, directly cause can't using disposable vagina expander owing to tear sample pain.

The widely used vaginal dilator ubiquity of various big hospital dilator surface is cool, not warm at present; Quality is harder, and is nonelastic; Front end is too wide, and corner angle and not slick and sly are arranged; It is too straight to enter the vagina part, and no curvature does not meet inferior pelvic aperture and vagina and dissects flexibility, does not reach leverage effects; When department of obstetrics and gynecology vagina or uteroventral operation, be level because of entering the vagina end, no curvature causes secretions, blood in the operating process and the tissue that cleans out etc. easily to be accumulated near the mouth of palace, the influence operation visual field.Cause in the whole operation process, patient is among the misery always.

At present, the whole world is all in that advocate should people-oriented, and the medical services industry more should be improved service quality, and alleviates patient's misery, the misery that medical apparatus and instruments brought when especially checking as far as possible.

Disposable vagina expander is widely used in department of obstetrics and gynecology clinical (examination per vagina, cervix uteri treatment, vagina operation and intrauterine surgical etc.).

Annual gynaecological disease generaI investigation, disposable vagina expander all will be used in a large number.

The utility model content

This utility model exists in order to solve existing vaginal dilator that the surface is cool, front end too directly causes problems such as patient's misery, a kind of comfortable type vaginal dilator has been proposed, described dilator comprises handle, goes up leaf and inferior lobe, the described leaf of going up has radian recessed down, last leaf and inferior lobe are pyramidal structure to the leading edge transition by trailing edge gradually, to preceding acies is the blunt edge structure, and the jacket structure of a rubber material is set on blunt edge.

The dilator leading edge that this utility model provides is provided with rubber sleeve, so dilator is warmer, and quality is softer; Leading edge is thin, no corner angle of circle and slyness slightly, the pain in the time of can obviously alleviating dilator and enter vaginal orifice; Entering vagina partly has radian, meets inferior pelvic aperture (pubic arch, rumpbone recessed) and vagina and dissects flexibility, can reach leverage effects, makes support when opening vaginal dilator, expands, weighs down pain and obviously alleviate; When department of obstetrics and gynecology vagina or uteroventral operation, radian is arranged, can make secretions, blood and tissue etc. in the operating process be difficult for being accumulated near the mouth of palace, do not influence the operation visual field,, alleviate patient's misery greatly with the reduction operating time because of entering the vagina end parts.

Advantage of the present utility model is:

(1) this vaginal dilator leading edge allows patient that comfort is arranged for the circle fine texture, can easily cooperate the doctor to carry out gynecologial examination and obstetrics and gynecology operation operation.

(2) leading edge of dilator is provided with the rubber outer surface, can allow patient that visual comfortable, minimizing fear is arranged; Stimulation when having avoided the vaginal dilator contact simultaneously and having entered vaginal orifice, vagina makes it enter, open and expands smoothly.And the frictional force to vagina is little, does not have any misery, discomfort.

(3) leaf and inferior lobe are imitative like male penis moulding and curvature on the dilator, make to enter the mouth-insert-open-operate-withdraw from whole process smoothly, no pain.

Description of drawings

Fig. 1 is a vaginal dilator structural representation of the present utility model;

Fig. 2 is a vaginal dilator leading edge blunt edge structural representation.

Among the figure:

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As shown in Figure 1 be the structural representation of vaginal dilator of the present utility model, described vaginal dilator mainly is made of handle 1, last leaf 2 and inferior lobe 3, the described leaf 2 of going up has the recessed radian that makes progress, as shown in Figure 1, and when dilator is goed deep into vagina, earlier with the oblique vagina that inserts down of the leading edge of this dilator, when described recessed radian and pubis match, this dilator is upwards lifted, as shown in Figure 2, dilator is the strong point with the pubis at this moment, opens dilator inferior lobe 3 downwards.

The leading edge of described upward leaf 2 and inferior lobe 3 has the blunt edge structure as shown in Figure 3, and carries out the transition to leading edge formation taper blunt edge structure gradually from the trailing edge of last leaf 2 and inferior lobe 3.

The overcoat 4 of one rubber material also is set on the leading edge of leaf 2 and inferior lobe 3 on described; described overcoat 4 is identical with the structure of leading edge; be enclosed within on the leading edge, the protection leading edge, and when reducing dilator and entering vagina to behind the perineum associating skin and vaginal orifice week mucosa vaginal injury.

Claims

1, comfortable type vaginal dilator, comprise handle, go up leaf and inferior lobe, it is characterized in that: the described leaf trailing edge of going up has radian recessed down, and last leaf and inferior lobe from the trailing edge to the leading edge gradually transition form pyramidal structure, described leading edge is the blunt edge structure, also is with the overcoat of a rubber material on described blunt edge.