CN202342004U

CN202342004U - Gynaecological endoscopic device

Info

Publication number: CN202342004U
Application number: CN2011204276883U
Authority: CN
Inventors: 李定; 李援; 孙雅荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-02
Filing date: 2011-11-02
Publication date: 2012-07-25
Anticipated expiration: 2021-11-02

Abstract

The utility model discloses a gynaecological endoscopic device. Based on the conventional endoscopic device, the gynaecological endoscopic device is characterized in that in order to providing convenience for two symmetrical short shafts on the two inner sides of a lower base angle of the head body of an upper part to be pressed into first circular arc grooves of holes in two side surfaces of the head body of a lower part, third edges inserted in the holes in two sides surfaces of the head body of the lower part are linear, and the circular arc grooves are below the edges; a grab handle which is a hollow cylinder is arranged at the lower part; an insertion handle with a luminous source at the top is detachably arranged in the grab handle in a matched manner; and an optical fiber is arranged at an inner side arc-shaped transition section between the grab handle and the head body of the lower part. The gynaecological endoscopic device can effectively resist refilling of a pressed vagina wall, can provide a stable light source in vivo, and has the advantages of flexibility in use, stability in operation, and the like.

Description

A kind of gynecological uses interior specula

Technical field

This utility model relates to a kind of medical apparatus and instruments, especially relates to a kind of gynecological and uses interior specula.

Background technology

At present, in gynecologial examination and treatment, use specula in the disposable plastic more.Chinese patent 200420003976.6 provides a kind of have safety, safe interior specula easy to use, and is as shown in Figure 1, its design shape such as Caput Anas domestica; By the first half 1 ' form with Lower Half 2 ' two parts; First two inboards, base angle, size body bottom have symmetric two minor axises 11 ', be inserted in the hole 21 of second size body two sides ' in, the side 211 in this hole ' be straight line; Another side is a waveform, and circular arc 212 ' circle center line connecting angle β is 35 degree under side and the corrugated top of the waves; The line direction in circular arc 212 ' center of circle is the lever direction under the corrugated top of the waves; Circular arc 212 ' size and the first half a 1 ' body under base angle two inboard symmetric two minor axises 11 ' be complementary, circular arc 212 ' opening can make above-mentioned minor axis 11 ' slide into easily and release; Hole 21 ' another lower sideline be cambered outwards camber line limit; There is an inside depression beam 12 ' centre at first half rear portion; Two outsides, top of Lower Half a 2 ' body have symmetric two minor axises 22 ', its be inserted in the long slot bore 13 of the first half a 1 ' body two sides ' in, duckbilled section dimerous up and down is oval.During use; The user thumb touch beam 12 at the first half 1 ' rear portion ' the middle part; The first half 1 of specula in promoting '; The first half 1 ' two minor axises 11 ' slip in the arc groove under first wave point along the following camber line limit in Lower Half hole easily, this moment, the duckbilled opening was the 45-55 millimeter.Like needs, the first half 1 of specula in can continuing to promote ', make the first half 1 ' two minor axises 11 ' slide in the arc groove last wave point under, the duckbilled opening is the 70-80 millimeter at this moment.Detect with treatment and finish; User is releasing the circular arc of the first half 1 ' bottom two minor axises 11 ' under the wave point of Lower Half; Two minor axises 11 ' under the condition of above-mentioned line angle; Be easy to side 211 ' slip back to initial state, that is to say that duckbilled is easy to closure, have an accident in intravaginal to guarantee that duckbilled can not fracture along the hole.

The shortcoming of above-mentioned prior art is: 1) in use, after the duckbilled of interior specula is opened, form very big space between the first half and the Lower Half; At this moment; Being in this spatial pressurized vaginal wall will be with this space backfill, block vision, thus make the medical personnel can't clearly observe focus; 2) because interior specula itself is not furnished with luminous source, and intravaginal is no light source environment, vagina is outward a bright light environments; Make the medical personnel can't observe focus, need just can observe focus by external light source irradiated lesion; But because light source is during by extracorporeal irradiation; Chromatic dispersion has taken place, made to get into intravaginal light intensity light and shade inequality, the medical personnel has been judged that correctly the state of an illness has certain influence; 3) in use there are obstruction, underaction in the following camber line limit in Lower Half hole; 4) in the use, two outsides, top of second size body have symmetric two minor axises from long slot bore, to deviate from easily, thereby patient is caused damage.

Summary of the invention

The purpose of this utility model is to improve the prior art defective, and provides a kind of gynecological to use interior specula; Should in specula can effectively stop the backfill of pressurized vaginal wall, use flexibly, stable operation, and interior specula itself is equipped with luminous source can provide stable light source to body is internal energy, makes the medical personnel need not can observe focus by external light source irradiation.

For realizing above-mentioned purpose, this utility model provides a kind of gynecological to use interior specula, and it is made up of the first half and Lower Half two parts; There are symmetric two minor axises first two inboards, base angle, size body bottom; Said minor axis is inserted in respectively in the hole of second size body two sides; A side in this hole is a straight line, and another side is provided with circular arc, and base angle two inboard symmetric two minor axises are complementary under the size of this circular arc and first size body; The opening of circular arc can make above-mentioned minor axis slide into easily and release, have in the middle of the beam at first half rear portion one cave inward push away handle; There are symmetric two minor axises in two outsides, top of said second size body, and this minor axis is inserted in the long slot bore of first size body two sides, and section dimerous up and down is oval; The 3rd limit in the said hole that is inserted in second size body two sides is a straight line, and the below on this limit is an arc groove; Said Lower Half is provided with the lever that is hollow cylinder, and coupling ground is dismountable in this lever is provided with the inserting handle that the top has luminous source, and the inboard arcuation changeover portion between said lever and second size body is provided with an optical fibers.

Further, said luminous source is a LED lamp sheet, and this lamp sheet removably is plugged in said inserting handle top.

Further, the said LED lamp sheet that is arranged on the inserting handle top is connected with external power source through lead.

Further, said inserting handle is installed together through grafting and said lever.

The utlity model has and can effectively stop the backfill of pressurized vaginal wall, use flexibly, stable operation, and interior specula itself is equipped with luminous source can provide stable advantages such as light source to body is internal energy.

Description of drawings

Fig. 1 is specula sketch map in existing.

Fig. 2 is the overall structure front view of this utility model.

Fig. 3 is the overall structure vertical view of this utility model.

Fig. 4 is the overall structure right view of this utility model.

The specific embodiment

The specific embodiment below in conjunction with description of drawings this utility model.

Like Fig. 2,3, shown in 4, a kind of gynecological uses interior specula, and it is made up of the first half 1 and Lower Half 2 two parts, is duck on the whole; There are symmetric two minor axises 11 two inboards, base angle, 1 body bottom of the first half; Said minor axis 11 is inserted in respectively in the hole 21 of 2 body two sides of Lower Half, and a side 211 in this hole 21 is a straight line, and another side is a waveform; Top of the waves is divided into circular arc 212; Inboard symmetric two minor axises 11 in base angle two are complementary under 1 body of the size of this circular arc 212 and the first half, and the opening of circular arc 212 can make above-mentioned minor axis 11 slide into easily and release, have in the middle of the beam at the first half 1 rear portion one cave inward push away handle 12.

There are symmetric two minor axises 22 in two outsides, top of 2 bodies of said Lower Half, and this minor axis 22 is inserted in the long slot bore 13 of 1 body two sides of the first half, and duckbilled section dimerous up and down is oval; The 3rd limit 213 in the said hole 21 that is inserted in 2 body two sides of Lower Half is straight line, and the below on this limit 213 is arc grooves.

Said Lower Half 2 is provided with the lever 23 that is hollow cylinder, and coupling ground is dismountable in this lever 23 is provided with the inserting handle 3 that the top has luminous source, and said luminous source is a LED lamp sheet 31, and this lamp sheet 31 removably is plugged in said inserting handle 3 tops; Inserting handle 3 is through pegging graft and said lever 23 is installed together, and the LED lamp sheet 31 that is arranged on inserting handle 3 tops is connected with external power source through lead.

Inboard arcuation changeover portion between 2 bodies of said lever 3 and Lower Half is provided with an optical fibers 4.

In sum; The described embodiment of this utility model only provides a kind of embodiment of the best; The technology contents and the technical characterstic of this utility model disclose as above, yet the personage who is familiar with this technology still maybe be based on content that this utility model disclosed and done various replacement and the modifications that do not deviate from creation spirit of the present invention; Therefore, the protection domain of this utility model is not limited to the technology contents that embodiment discloses, so the equivalence that all shapes according to this utility model, structure and principle are done changes, all is encompassed in the protection domain of this utility model.

Claims

1. a gynecological uses interior specula, and it is made up of the first half and Lower Half two parts; There are symmetric two minor axises first two inboards, base angle, size body bottom; Said minor axis is inserted in respectively in the hole of second size body two sides; A side in this hole is a straight line, and another side is provided with circular arc, and base angle two inboard symmetric two minor axises are complementary under the size of this circular arc and first size body; The opening of circular arc can make above-mentioned minor axis slide into easily and release, have in the middle of the beam at first half rear portion one cave inward push away handle; There are symmetric two minor axises in two outsides, top of said second size body, and this minor axis is inserted in the long slot bore of first size body two sides, and section dimerous up and down is oval; The 3rd limit in the said hole that is inserted in second size body two sides is a straight line, and the below on this limit is an arc groove; It is characterized in that: said Lower Half is provided with the lever that is hollow cylinder, and coupling ground is dismountable in this lever is provided with the inserting handle that the top has luminous source, and the inboard arcuation changeover portion between said lever and second size body is provided with an optical fibers.

2. a kind of gynecological according to claim 1 uses interior specula, it is characterized in that: said luminous source is a LED lamp sheet, and this lamp sheet removably is plugged in said inserting handle top.

3. a kind of gynecological according to claim 2 uses interior specula, it is characterized in that: the said LED lamp sheet that is arranged on the inserting handle top is connected with external power source through lead.

4. use interior specula according to claim 1,2 or 3 described a kind of gynecological, it is characterized in that: said inserting handle is installed together through grafting and said lever.