CN102525392A

CN102525392A - Vaginal endoscope

Info

Publication number: CN102525392A
Application number: CN2011104604897A
Authority: CN
Inventors: 罗开勇; 陈耀辉
Original assignee: Sonoscape Co Ltd
Current assignee: Sonoscape Medical Corp
Priority date: 2011-12-28
Filing date: 2011-12-28
Publication date: 2012-07-04
Anticipated expiration: 2031-12-28
Also published as: CN102525392B

Abstract

The invention discloses a vaginal endoscope which can be firmly connected with a probe shell of an ultrasonic probe device. The vaginal endoscope comprises an upper expansion piece, a pressing handle, a lower expansion piece and a locating mechanism, wherein the pressing handle controls the motion of the upper expansion piece; a position, on the upper expansion piece, in connection with the pressing handle, is hinged with the lower expansion piece; an opening/closing angle between the upper expansion piece and the lower expansion piece is adjusted through pressing the pressing handle; the locating mechanism is arranged on the pressing handle; the positions of the upper expansion piece and the lower expansion piece are fixed through controlling the pressing handle when the upper expansion piece and the lower expansion piece open/close to an appropriate angle; the lower expansion piece comprises an upper blade and a lower blade matched with the upper blade; and the upper blade and the lower blade are detachably buckled to form a structure in a surrounding manner, wherein the structure can coat the probe shell and is provided with an opening at one end located at the top end of the probe shell. As the lower expansion piece of the vaginal endoscope, disclosed by the invention, comprises the upper blade and the lower blade and the vaginal endoscope is connected with the probe shell by adopting a coating manner, a suiting area between the probe shell and the vaginal endoscope is large, the connection between the probe shell and the vaginal endoscope is firm, and the unsafe problems that due to vaginal pressure during the process of carrying out a surgery in a uterine cavity, the connection between the probe shell and the vaginal endoscope is deflected, loose, and even fallen off, and the like cannot occur.

Description

A kind of vaginal speculum

Technical field

The present invention relates to the technical field of ultrasonic surveillance department of obstetrics and gynecology intrauterine surgical instrument, especially a kind of vaginal speculum.

Background technology

Along with the continuous development of ultrasonic imaging technique, in obstetrics and gynecology operation, used the ultrasonoscopy monitoring technology at present, thereby made intrauterine surgical more safe and efficient, reduce the patient suffering more.But there are many limitation and hidden danger in the visual ultrasonic probe device of existing clinical practice.Like a kind of probe that combines with vaginal speculum; Vaginal speculum passes through and probing shell clamping mutually, and whole probe apparatus is fixed on the vaginal speculum, because intrauterine surgical and use apparatus necessarily require aseptic; Present clinical all being to use through the disinfectant condom; Closely cooperate and clamping is two rigid objects small sizes, and the condom surface is attached with lubricating oil, under the situation that vagina is expanded; Cause clamping not firm easily because probe is stressed; Therefore will exist sterile sleeve breakage or probe handle to be connected the hidden danger that lost efficacy with vaginal speculum in the operation, thereby cause patient infection and operative failure, cause in various degree physiology or psychological injury to patient and medical and nursing work person.

Summary of the invention

The object of the present invention is to provide a kind of vaginal speculum that can firmly be connected with the ultrasonic probe handle.

A kind of vaginal speculum of the present invention can firmly be connected with the probing shell of ultrasonic probe device, and it comprises expanding plate and controls the handle of its motion, following expanding plate, detent mechanism; The said expanding plate of going up is regulated the opening and closing angle that goes up expanding plate and following expanding plate being hinged with handle junction and the following expanding plate that is positioned at below it through press pressuring press handle; One location mechanism is set on the said handle, when suitable angle is arrived in upper and lower expanding plate opening and closing, the two is located through the control handle; Said down expanding plate comprises leaf and inferior lobe two parts with matching, said on leaf and the dismountable fastening of inferior lobe, surround one and can coat probing shell and in structure that to be positioned at the vertical end of probing shell be opening.

Further, the dismountable fastening of said upper and lower leaf be adopt snap close, latch at periphery that upper and lower leaf is interlocked, draw buckle, any one mode in the clamping, riveted joint connects the two.

Further, the shape of said upper and lower leaf matches with probing shell, makes that the inner surface of said upper and lower leaf can suit with the probing shell outer surface mutually when said upper and lower leaf coated probing shell.

Further, said upper and lower leaf is long bending, and its cross sectional shape and angle of bend match with probing shell.

Further, said inferior lobe have one can hold probing shell groove, through fastening with the said leaf of going up, surround one can coat probing shell structure.

Further, said go up leaf have one can hold probing shell groove, through fastening with said inferior lobe, surround one can coat probing shell structure.

Further, the said leaf of going up respectively has the groove that can partly hold probing shell with inferior lobe, through said leaf and the inferior lobe fastening gone up, surround one can coat probing shell structure.

Further, the said leaf of going up distributes up and down with inferior lobe, fastens up and down through leaf on said and inferior lobe, surround one can coat probing shell structure.

Further, said going up about leaf and inferior lobe distributes, through fastening about leaf on said and inferior lobe, surround one can coat probing shell structure.

A kind of vaginal speculum of the present invention has following beneficial effect:

1, because vaginal speculum adopts the form of upper and lower leaf coating to be connected with the probing shell of probe apparatus; It is firm that probe apparatus and vaginal speculum suit the area linkage, makes probe apparatus be connected crooked loosening even unsafe problems such as come off with vaginal speculum so in the intrauterine surgical process, can not occur receiving vaginal pressure.

2, because probing shell is long bending, therefore said upper and lower leaf also is designed to long bending, and its cross section and angle of bend match with probing shell, makes that probing shell can suit with the upper and lower leaf of following expanding plate mutually when probe apparatus is put into this cavity.

Description of drawings

1, Fig. 1 is the overall structure sketch map after vaginal speculum of the present invention is installed probe apparatus;

2, Fig. 2 is the overall structure sketch map of vaginal speculum of the present invention;

3, Fig. 3 is the blast structural representation after vaginal speculum of the present invention is installed probe apparatus;

4, Fig. 4 is the blast structural representation of vaginal speculum of the present invention;

5, Fig. 5 is the structural representation of probe apparatus;

The specific embodiment

Specific embodiment of the present invention provides a kind of vaginal speculums that can firmly be connected with the probing shell of ultrasonic probe device 2 21.

Like Fig. 1-shown in Figure 5, be a kind of vaginal speculum 1, this vaginal speculum 1 comprises expanding plate 11 and controls the handle 13 of its motion, expanding plate 12, detent mechanism 14 down; The said expanding plate 111 of going up is being hinged with handle 13 junctions and following expanding plate 12; Therefore drive the motion of going up expanding plate 11 through pressing pressuring press handle 13; Thereby can regulate the opening and closing angle of expanding plate 11 and following expanding plate 12, a location mechanism 14 is set, on the said handle 13 through the location of 14 pairs of handles 13 of detent mechanism; Can be when suitable angle be arrived in upper and lower expanding

plate

11,12 opening and closing, with the fixed-site of the two; Said expanding plate 12 down comprises leaf 121 and inferior lobe 122 two parts with matching; Said leaf 121 and the inferior lobe 122 dismountable fastenings gone up; Thereby surround and to coat probing shell 21 and in structure that to be positioned at probing shell 21 vertical ends be opening; In the time of in the probing shell 21 of probe apparatus is covered by the two 121,122 cavity of surrounding; Because the clad structure that upper and lower leaf 121,122 is surrounded is not coated so be positioned at said probing shell 21 vertical probe transmitting terminals 22 being positioned at probing shell 21 vertical those ends 22 for opening, thereby can not influence the normal use of transmitting terminal 22.Adopt the vaginal speculum 1 of this structure; Because of vaginal speculum 1 and being connected of probing shell 21 are adopted the form that coats; It is big and be connected firmly that probing shell 21 and vaginal speculum 1 suit area, makes the probing shell 21 of probe apparatus be connected crooked become flexible even unsafe problems such as come off occurs with vaginal speculum 1 so in the intrauterine surgical process, can not occur receiving vaginal pressure.

Like Fig. 3, shown in 4; Said upper and lower leaf 121,122 dismountable fastenings can adopt snap close, latch, draw buckle, various forms such as clamping, riveted joint; The side that is employed in this specific embodiment adopts hook or bolt-type snap close (not showing in the accompanying drawing); Opposite side adopts and conveniently draws button 123 to connect, and perhaps both sides are all adopted and drawn button 123 ways of connecting.

Like Fig. 3, shown in 4; The shape of said upper and lower leaf 121,122 should match with probing shell; When the cavity that makes probing shell 21 put into the structure that said upper and lower leaf 121,122 surrounds was coated by said upper and lower leaf 121,122, the outer surface of probing shell 21 can suit with the inner surface of said upper and lower leaf 121,122 mutually.Concrete; Because the probing shell 21 in this specific embodiment is long bending; Therefore the said upper and lower leaf 121,122 of expanding plate 12 down also is designed to long bending; Its cross sectional shape and angle of bend all match with probing shell 21, make when probing shell 21 is coated by said upper and lower leaf 121,122, can suit mutually with said upper and lower leaf 121,122.

Like Fig. 3, shown in 4, the present invention preferably inferior lobe 122 have one can hold probing shell 21 groove, through fastening with the said leaf 121 of going up, surround one can coat probing shell structure.In addition, the present invention also can be go up leaf 121 have one can hold probing shell 21 groove, through fastening with said inferior lobe 122, surround one can coat probing shell 21 structure (accompanying drawing omission); Or go up leaf 121 and respectively have the groove that can partly hold probing shell 21 with inferior lobe 122, the two fastens, surround jointly one can coat probing shell 21 (accompanying drawing omissions) such as structures.

Like Fig. 3, shown in 4, the present invention preferably goes up leaf 121 and adopts the mode that distributes up and down with inferior lobe 122, promptly goes up leaf 121 last, and inferior lobe 122 infra are gone up leaf 121 and inferior lobe 122 fastens up and down through said, surround one can coat probing shell 21 structure.In addition, according to the invention go up to distribute about leaf 121 also can adopt with inferior lobe 122 wait other mode, through fastening about the two, surround one can coat probing shell structure (accompanying drawing omission).

Like Fig. 1-shown in Figure 5, during use, at first will be enclosed within on probe transmitting terminal 22 and the probing shell 21 through the aseptic gum cover of disinfectant; Pick up vaginal speculum 1 then; To go up leaf 121 lower surfaces and probing shell 122 upper surfaces suit, then pick up the inferior lobe 122 of vaginal speculum 1, inferior lobe 122 upper surfaces and probing shell 21 lower surfaces will be suited; Hang up hook or lock snap close, draw button 123 to get final product at last.

Open drawing of locking during dismounting earlier and detain 123, unclamp hook or snap close again, the inferior lobe 122 that takes off vaginal speculum 1, this moment, probe apparatus 2 was promptly easily separated with vaginal speculum 1.

Above content is to combine concrete embodiment to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.

Claims

1. a vaginal speculum can firmly be connected with the probing shell of ultrasonic probe device, comprises expanding plate and controls the handle of its motion, following expanding plate, detent mechanism; The said expanding plate of going up is regulated the opening and closing angle that goes up expanding plate and following expanding plate being hinged with handle junction and the following expanding plate that is positioned at below it through press pressuring press handle; One location mechanism is set on the said handle, when suitable angle is arrived in upper and lower expanding plate opening and closing, the two is located through the control handle; It is characterized in that: said down expanding plate comprises leaf and inferior lobe two parts with matching, said on leaf and the dismountable fastening of inferior lobe, surround one and can coat probing shell and in structure that to be positioned at the vertical end of probing shell be opening.

2. a kind of vaginal speculum as claimed in claim 1 is characterized in that: the dismountable fastening of said upper and lower leaf be adopt snap close, latch at periphery that said upper and lower leaf is interlocked, draw buckle, any one mode in the clamping, riveted joint connects the two.

3. like any claim 1 or 2 described a kind of vaginal speculums; It is characterized in that: the shape of said upper and lower leaf matches with probing shell; Make that the inner surface of said upper and lower leaf can suit with the probing shell outer surface mutually when said upper and lower leaf coated probing shell.

4. like any described a kind of vaginal speculum of claim 3, it is characterized in that: said upper and lower leaf is long bending, and its cross sectional shape and angle of bend match with probing shell.

5. according to claim 1 or claim 2 a kind of vaginal speculum is characterized in that: said inferior lobe have one can hold probing shell groove, through fastening with the said leaf of going up, surround one can coat probing shell structure.

6. according to claim 1 or claim 2 a kind of vaginal speculum is characterized in that: said go up leaf have one can hold probing shell groove, through fastening with said inferior lobe, surround one can coat probing shell structure.

7. according to claim 1 or claim 2 a kind of vaginal speculum, it is characterized in that: the said leaf of going up respectively has the groove that can partly hold probing shell with inferior lobe, through said leaf and the inferior lobe fastening gone up, surround jointly one can coat probing shell structure.

8. according to claim 1 or claim 2 a kind of vaginal speculum, it is characterized in that: the said leaf of going up distributes up and down with inferior lobe, fastens up and down through leaf on said and inferior lobe, surround one can coat probing shell structure.

9. according to claim 1 or claim 2 a kind of vaginal speculum is characterized in that: said going up about leaf and inferior lobe distributes, through fastening about leaf on said and inferior lobe, surround one can coat probing shell structure.