CN101524570A

CN101524570A - Cunt dilator with lighting device

Info

Publication number: CN101524570A
Application number: CN200910106550A
Authority: CN
Inventors: 白云; 黄雄华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-10
Filing date: 2009-04-10
Publication date: 2009-09-09

Abstract

The invention relates to gynecologic medical equipment, particularly relating to a cunt dilator with lighting device, wherein, a lighting source is arranged on the inner wall of the cunt dilator, the lighting source is connected with a light-emitting power supply and a power switch through a conducting wire, the differences are that the lighting source is LED (light emitting diode) and the light-emitting power supply is battery. The lighting source of the invention avoids interference and obstruction to medical equipment caused by each lighting circuit and increases security and operability by using the following structures: adopting LED with relative small volume which is fully inlayed in the inner wall of the cunt dilator without exposing, the connecting wire is internally installed and the power box is skillfully arranged within the push and pull part in the tail part of the dilator. The dilator has the advantages of simple structure, convenient application, low cost and being applicable to clinical use with wide scale.

Description

The vaginal dilator that has illuminator

Technical field

The present invention relates to gynecological's medical apparatus and instruments, relate in particular to the vaginal dilator that has illuminator.

Technical background

Clinically, in gynecologial examination, usually use vaginal dilator vagina is opened, diagnose the intravaginal state of an illness with the assisted diagnosis person.

But vaginal dilator is made up of the expanding blade that is duckbill of two foldings usually, and the rear end of expanding blade is connected with hand-held and operation part.The vaginal dilator that early adopts is clinically generally made with stainless steel material, can repeatedly use; And along with the raising of people's living standard and health perception, the vaginal dilator of the existing usefulness that extensively is suitable for clinically, expanding blade adopt transparent material to make, because it is cheap, are fit to very much disposable use.

But existing vaginal dilator in use, and diagnosis person need can observe vaginal walls and cervix uteri by external light source, and light is often not enough.At above-mentioned situation, the solution thinking that on the vaginal dilator inwall, increases illuminator that people propose.With regard to luminous body, in Chinese patent application file CN22102120U and CN2751822Y, proposed on the vaginal dilator inwall, to adopt the scheme of bulb mode.With regard to luminous power, in Chinese patent application file CN200963428Y, disclose, and mention among the CN2751822Y, illuminator adopts the mode of external power supply, is connected with lead outside the dilator afterbody.

There is multiple deficiency in technique scheme when concrete clinical practice.Because when treatment, therapeutic device is to strut the passage turnover of formation with crossing expanding blade, installs bulb and can form projection on the vaginal dilator inwall, and illuminator adopts the mode of external power supply, is connected with lead outside the dilator afterbody.Can have a strong impact on the turnover of therapeutic device, use very inconvenient.This also is the biggest obstacle that these schemes obtain use clinically.

Summary of the invention

At above-mentioned the deficiencies in the prior art, the invention provides a kind of novel vaginal dilator, on the vaginal dilator inwall, install luminous body, luminous body adopts the LED form, is luminous power with the battery, and luminous power is installed on the dilator body, do not influence the turnover of therapeutic device, and elegant in appearance.

In order to realize above-mentioned purpose, the present invention adopts following technical scheme: a kind of vaginal dilator, be installed on lighting source on the wall within it, this lighting source links to each other with luminous power and switch by lead, its difference is, described lighting source is LED (light emitting diode), and luminous power is a battery.

For further realizing above-mentioned technical purpose, described vaginal dilator comprises that dilator body reaches and the hinged expansion body of main body, described dilator body comprises duckbill expanding blade down, described expansion body comprises the duckbill expanding blade, and lighting source is installed in duckbill expanding blade inwall on the expansion body of being made by transparent material.

For further realizing above-mentioned technical purpose, the expanding blade tail end of described dilator body roughly is 90 degree bendings downwards and extends to form handgrip part with arc form; The tail end of described expansion body expanding blade roughly is 120 degree bendings downwards and extends to form the push-and-pull position with arc form, has manhole on it; Symmetry offers chute on the sidewall at described expansion body manhole place, with the pivot knuckles of both sides, described dilator body knuckle place setting.

The push-and-pull position of the application of force (down by) expansion body can make two blades of dilator relatively rotate around pivot, forms the angles of about 30 degree, and the interlobate distance of duckbill up and down can be elongated along the chute direction in the push-and-pull position that pushes away expansion body on then.

For further realizing above-mentioned technical purpose offering light source slot, be installed in the light source slot and highly be less than or equal to the high LED of groove in expansion body expanding blade inboard; The push-and-pull position is installed on power pack on expansion body, is furnished with the connection lead on the expansion body wall.

For further realizing above-mentioned technical purpose, connect lead and can be embedded in the expansion body wall, or be installed in the groove of offering expansion body manhole both sides.

For further realizing above-mentioned technical purpose, in power pack, install pulling-on piece formula switch, the front end of pulling-on piece formula switch is isolated battery electrode in lead and the power pack for the insulation lamellar, and its afterbody handle is derived by power pack.Pulling-on piece is pulled out and will be made the lighting circuit conducting, realizes illumination functions.

Beneficial effect of the present invention is, lighting source adopts the less LED of volume, embed the vaginal dilator inwall fully and do not expose, connecting the built-in and power pack of lead is installed in the push-and-pull parts of expansion body afterbody dexterously, avoided interference and the obstruction of lighting circuit each several part, increased safety and operability medical apparatus and instruments.And simple in structure, it is convenient, with low cost to use, and is fit to extensive clinical use.

Description of drawings

Fig. 1 is the schematic perspective view of vaginal dilator preferred embodiment of the present invention;

Fig. 2 is the profilograph and the lighting circuit sketch map of expansion body among Fig. 1.

The specific embodiment

Below with reference to accompanying drawings technical scheme of the present invention is further described.

Vaginal dilator of the present invention when being used for gynecologial examination, strutting vaginal orifice and vagina inside is checked and treatment subsequently.As shown in Figure 1 in the preferred embodiment, vaginal dilator comprises that the dilator body of being made by transparent material 1 reaches and the hinged expansion body 2 of main body, described dilator body 1 includes down duckbill expanding blade 11, and the expanding blade tail end roughly is 90 degree bendings downwards and extends to form handgrip part 12 with arc form.Described expansion body 2 includes duckbill expanding blade 21, and the expanding blade tail end roughly is 120 degree bendings downwards and extends to form push-and-pull parts 23 with arc form, has manhole 22 on it.The both sides, knuckle place of the expanding blade on the described dilator body are provided with pivot 13, on the expansion body on window shape inspection socket 22 sidewalls symmetry offer chute 24, dilator body 1 and expansion body 2 are formed the vaginal dilator that the present invention does not contain illuminator by becoming one pivot, the hinged cooperation of chute.

The present invention in use, earlier the expanding blade closure of duckbill is pushed those who are investigated's intravaginal, the application of force (pressing down) is to the push-and-pull position 23 of expansion body then, two

blades

11,21 of dilator are relatively rotated, form the angles of about 30 degree, intravaginal is strutted, the push-and-pull position 23 that pushes away expansion body on then, can elongate the interlobate distance of duckbill up and down along chute 24 directions.Can adjust the degree that vagina struts as required.

For alleviating operator's burden, in this preferred embodiment, be provided with expansion body 2 locking devices at the handgrip part of dilator body 1.As shown in Figure 1, be arranged with a pair of inside block 14 at the handgrip part of dilator body 1 and the joint place at expansion body 2 push-and-pull positions 23, and also correspondingly on 23 sidewalls of expansion body 2 push-and-pull positions be provided with a pair of inside block 28, when the expansion body place is begun by naturalness (applying of its duckbill blade and dilator body 1 duckbill blade), when pivot 13 turns to the handgrip part applying of its push-and-pull position 23 and dilator body 1, on push away expansion body push-and-pull position 23, block 28 on it will with block 14 engagements of the handgrip part of dilator body 1, it can't be rotated around pivot 13, and can only slide up and down.Can alleviate the force intensity of using of operator's finger like this, avoid tired.

Illuminator among the present invention, comprise lighting source 3, power supply 4, switch 6 and connect lead 5, as shown in Figure 2, duckbill expanding blade 21 inboards offer a light source slot 25 on expansion body 2, a LED are installed as lighting source 3 in this light source slot, also can be according to actual needs, offer a plurality of cell bodies, install a plurality of LED, and the shape length of light source slot should not limit, but when the degree of depth of light source slot should guarantee that LED embeds in it, do not exceed the expansion body inwall.

23 places, push-and-pull position are provided with power pack 26 on expansion body 1, and in order to place power supply 4, power supply can be aneroid battery, also can be button cell.In expansion body 2 walls, be embedded with a through hole 27, be equipped with in it and connect the connection lead 5 of light source slot 25 to power pack 26.Certainly offer groove in expansion body manhole two sides to diagnosis person orientation, connect lead in order to arrange.

In the present embodiment, power supply 4 has adopted button cell, and switch 6 has adopted pulling-on piece formula switch, and as the pulling-on piece of pulling-on piece formula switch, its front end is isolated in the electrode of button cell in the power pack 26 for the insulation lamellar, and its afterbody handle is derived by power pack 26.Pull out pulling-on piece,, realize illumination functions the whole lighting circuit of conducting.

More than be preferred forms of the present invention, according to content disclosed by the invention, some identical, replacement schemes that those of ordinary skill in the art can expect apparently all should fall into protection scope of the present invention.

Claims

1, a kind of vaginal dilator that has illuminator, comprise that the hinged expansion body (2) of dilator body (1) and main body is installed on lighting source (3) on expansion body (2) inwall, described lighting source links to each other with luminous power (4) and switch (6) by connecting lead (5), it is characterized in that, described lighting source (3) is LED, and described luminous power (4) is a battery.

2, vaginal dilator according to claim 1, it is characterized in that, described vaginal dilator main body (1) comprises duckbill expanding blade (11) down, described expansion body (2) comprises duckbill expanding blade (21), and described lighting source (3) is installed in duckbill expanding blade (21) inwall on the described expansion body of being made by transparent material.

3, vaginal dilator according to claim 2 is characterized in that, described dilator body (1) expanding blade (11) tail end roughly is 90 degree bendings downwards and extends to form handgrip part (12) with arc form; Described expansion body (2) expanding blade (21) tail end roughly is 120 degree bendings downwards and extends to form push-and-pull position (23) with arc form, has manhole (22) on the described push-and-pull position (23); Symmetry offers chute (24) on the sidewall that described expansion body manhole (22) is located, and is hinged with the pivot (13) that both sides, described dilator body (1) knuckle place are provided with.

4, vaginal dilator according to claim 3 is characterized in that, offers light source slot (25) in expansion body expanding blade (21) inboard, is installed in the described light source slot (25) and highly is less than or equal to the high LED of groove; Locate to be installed on power pack (26) at expansion body push-and-pull position (23), on expansion body (2) wall, be furnished with connection lead (5).

5, vaginal dilator according to claim 4 is characterized in that, described connection lead (5) is embedded in expansion body (2) wall, or is installed in the groove of offering described expansion body manhole (22) both sides.

6, according to claim 4 or 5 described vaginal dilators, it is characterized in that, described switch (6) is for being installed in the pulling-on piece formula switch in the power pack (26), the front end of pulling-on piece formula switch is the insulation lamellar, the interior battery electrode of described connection lead (5) and power pack (26) is isolated, and its afterbody handle is derived by described power pack (26).

According to claim 4 or 5 described vaginal dilators, it is characterized in that 7, the handgrip part (12) of dilator body (1) is provided with expansion body (2) locking device.

8, vaginal dilator according to claim 7, it is characterized in that, described locking device is included in the handgrip part (12) of described dilator body (1) and the symmetrically arranged a pair of inside block in joint place (14) at described expansion body (2) push-and-pull position (23), and a pair of inside block (28) of corresponding setting on the sidewall of described expansion body (2) push-and-pull position (23).

9, vaginal dilator according to claim 8, it is characterized in that, described switch (6) is for being installed in the pulling-on piece formula switch in the power pack (26), the front end of pulling-on piece formula switch is the insulation lamellar, the interior battery electrode of described connection lead (5) and power pack (26) is isolated, and its afterbody handle is derived by described power pack (26).