CN201375534Y

CN201375534Y - Vaginal speculum used for gynecological operation

Info

Publication number: CN201375534Y
Application number: CN200920300703U
Authority: CN
Inventors: 李�泳
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-18
Filing date: 2009-02-18
Publication date: 2010-01-06
Anticipated expiration: 2019-02-18

Abstract

The utility model relates to a medical device, in particular to a vaginal speculum which is used for opening the vagina during gynecological operation. The vaginal speculum comprises two vanes (1 and 2); the rear ends of the two vanes (1 and 2) are movably connected; the front ends thereof form an opening capable of opening and closing; a diagnosis channel is formed between the two vanes, wherein the front end of the vane (1) is provided with an ultrasound probe (7) which is assembled and sealed with the vane (2) into a whole. At least one vane (2) is provided with a lighting device which provides lighting inside the vagina so as to facilitate the diagnosis. The ultrasound probe, the lighting device and the vanes of the vaginal speculum are integrated into a whole without the need of a special fixator for fixing, and the diagnosis space of the vaginal speculum is not occupied. By adjusting the position and the angle of the speculum, the ultrasound probe can be led to enter an ideal position conveniently, thus obtaining good ultrasound scanning effect.

Description

A kind of gynecilogical operation vaginal speculum

Technical field

This utility model relates to a kind of medical apparatus and instruments, and that uses in especially a kind of gynecilogical operation makes the open vaginal speculum of patient's vagina.

Background technology

Vaginal speculum is to be used in the gynecilogical operation patient's vagina is opened so that the medical apparatus and instruments a kind of commonly used of diagnosis and treatment, and range of application is very extensive.But existing common vagina is peeped its function singleness, and the doctor can't only understand the inherent situation of patient's internal organs by vaginal speculum.Because of not seeing the state in the internal organs, the doctor just can not accurately determine lesions position in operative process, how judges by subjective experience and operates.This blind feel and experience of looking the main doctor of dependence of operation so bring a lot of operation errors easily, brought bigger injury to the patient.

At present, occurred utilizing ultrasonic probe to cooperate equipment and the method for finishing gynecilogical operation with vaginal speculum,, can solve the blind operational issue of looking in the gynecilogical operation assisting down of ultrasonic device.Concrete mode is included in clamping ultrasonic probe on the blade of vaginal speculum or makes the ultrasonic probe of special shape and vaginal speculum is used etc.But these methods are very inconvenient on installing and operating, and also can bring extra misery to the patient.Opening degree that the more important thing is vaginal speculum is subjected to the restriction of Human Physiology size, and operative space is smaller, and external ultrasonic probe or its connection cord etc. can take limited operative space, influences operation technique.

In addition, the light source problem in the operation also is a key factor that often influences doctor's normal running.Conventional light source generally is located at the doctor rear, and in operation process, doctor's face need adjust self-position and angle cooperates light source, and this pattern is not easy to doctor's operation technique very much.

The utility model content

Technical problem to be solved in the utility model provides a kind of vaginal speculum of built-in ultrasonic probe, and ultrasonic probe does not take the operative space of vaginal speculum, is convenient to operation technique.

The technical scheme that this utility model solves the problems of the technologies described above is as follows: a kind of gynecilogical operation vaginal speculum, comprise two blades, the rear end of two blades flexibly connects, but front end forms the opening of opening and closing, form a diagnosis and treatment passage between two blades, the front end of one of them blade is provided with ultrasonic probe, and ultrasonic probe is connected with external control devices by cable, ultrasonic probe and cable thereof and blade assemble, are sealed into one, and cable is drawn from the afterbody of blade.The cable of ultrasonic probe is elongated strip, is sealed in blade interior, can obviously not increase the volume of blade.The end semicircular in shape of described ultrasonic probe, or its longitudinal section is semicircle, its arc surface protrudes to the inboard of blade, and such shape can be relative identical with fornix position, patient's vagina rear portion.

Because ultrasonic probe and cable thereof and vaginal speculum blade become one, need not dedicated workholder or holder is fixed, also can not take the diagnosis and treatment space of vaginal speculum.Ultrasonic probe is inserted patient's intravaginal with vaginal speculum, relative with the shape of posterior fornix identical because of popping one's head in, can place fornix or following arched roof position on the uterus neck, can make ultrasonic probe enter ideal position easily by position and the angle of adjusting specula, obtain good ultrasonic scanning effect.

On the basis of technique scheme, this utility model can also be done following improvement.

Further, at least one blade in described two blades is provided with illuminator.Illuminator comprises light source and cable, and light source is close to the inboard of blade, and light source and cable thereof and blade assemble, are sealed into one, and cable is drawn from the afterbody of blade.Light source and cable volume are less, also can not take the diagnosis and treatment space of vaginal speculum.Illuminator directly provides intravaginal illumination, obtains than the better illuminating effect of external light source, be convenient to that the doctor determines lesions position and the operation that undergos surgery, and also having solved exterior lighting needs the doctor to adjust the problem that self-position and angle cooperate light source.

As further improvement in the technical proposal, the rear portion of two blades of vaginal speculum is the opening and closing handle, and the opening and closing handle is partial to the side of blade and is formed 90 °-180 ° angle with the front portion of blade, and the afterbody of two opening and closing handles flexibly connects; The opening and closing handle is provided with the opening and closing degree actuator of adjusting opening and closing degree between two blades.Described opening and closing degree actuator can be an opening and closing degree adjusting screw(rod), the middle part of an opening and closing handle located therein, and the one end points to another opening and closing handle, and the other end is a regulating handle.Positive diagnosis and treatment passage can be abdicated in the side of opening and closing handle deflection blade, is convenient to operation of diagnosis and treatment; The degree of opening and closing simultaneously actuator can be adjusted two opening and closing degree between the blade easily.

Description of drawings

Fig. 1 is overall structure figure of the present utility model;

Fig. 2 is the front view of a blade of this utility model.

In the accompanying drawing, the list of parts of each label representative is as follows:

1, blade, 2, lower blade, 3, blade opening and closing handle, 4, lower blade opening and closing handle, 5, hinge, 6, opening and closing degree adjusting screw(rod), 7, ultrasonic probe, 8, the ultrasound probe cable line, 9, light source, 10, the light source cable line.

The specific embodiment

Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain this utility model, is not to be used to limit scope of the present utility model.

As shown in Figure 1, this utility model vaginal speculum comprises two blades up and down, and blade 1 is presented duckbill, lower blade 2 is duckbill down, the rear end of two blades 1,2 flexibly connects, but front end forms the opening of opening and closing, and forming one between two blades can be for the passage of diagnosis and treatment.

Lower blade 2 front ends are equipped with ultrasonic probe 7, and ultrasonic probe 7 is connected to the B ultrasonic main frame by cable 8, and ultrasonic probe 7, ultrasound probe cable line 8 assemble, are sealed into one with blade 2, and cable 8 is drawn from the afterbody of blade 2.The cable 8 of ultrasonic probe is elongated strip, is sealed in blade 2 inside, can obviously not increase the volume of blade 2.The end semicircular in shape of ultrasonic probe 7, or its longitudinal section is semicircle, its arc surface protrudes to the inboard of blade 2, and such shape can be relative identical with fornix position, patient's vagina rear portion.During use, can make ultrasonic probe enter ideal position easily, obtain good ultrasonic scanning effect by position and the angle of adjusting vaginal speculum.Ultrasonic probe 7 also can be installed on the blade 1, helps obtaining better ultrasonic scanning effect on the lower blade 2 but be installed on.

Also be provided with illuminator on the lower blade 2.Illuminator can be by comprising that light source 9 and cable 10 constitute.Light source 9 is preferably a light diffuser that volume is very little, is close to the inboard of blade 2, is embedded in the middle front part of blade 2, therefore both can effective lighting, do not take the operative space in the vaginal speculum again.Light source 9 and cable 10 thereof assemble, are sealed into one with blade 2, and cable 10 is drawn from the afterbody of blade 2.Cable 10 is elongated strip, is sealed in blade 2 inside, also can obviously not increase the volume of blade 2.As the similar embodiment of another kind, illuminator also can be located on the blade 1, also can be located at simultaneously on two blades 1,2 to obtain better illuminating effect.

In Fig. 2, the rear portion of lower blade 2 is an opening and closing handle 4.Equally, the rear portion of blade 1 is an opening and closing handle 3.Opening and

closing handle

3,4 is positioned at the side of blade 1,2 and forms 90 °-180 ° angle, preferably 90 °-120 ° angle with the front portion of blade.Two opening and

closing handle

3,4 afterbodys are hinged by hinge 5, can be for convenience detach, also can flexibly connect by other modes.Be provided with the opening and closing degree actuator that can adjust opening and closing degree between two blades 1,2 between the opening and

closing handle

3,4, for example be provided with opening and closing degree adjusting screw(rod) 6 at the middle part of opening and closing handle 3, adjusting screw(rod) 6 one ends point to another opening and closing handle 4, and the other end is a regulating handle.But by the opening and closing degree between the blade about rotation adjusting screw(rod) 6 regulated at will, its scope of opening is far longer than common vaginal speculum, is convenient to operation of diagnosis and treatment.Opening and

closing handle

3,4 is partial to the side of blades 1,2, can abdicate the passage of diagnosis and treatment; And compare and traditional vaginal speculum, only to fix with a hinge, a side is accessible, is convenient to the doctor and carries out diagnosis and treatment.

The above only is preferred embodiment of the present utility model, and is in order to restriction this utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. gynecilogical operation vaginal speculum, comprise two blades (1,2), the rear end of two blades (1,2) flexibly connects, but front end forms the opening of opening and closing, form a diagnosis and treatment passage between two blades, it is characterized in that: the front end of one of them blade (2) is provided with ultrasonic probe (7), ultrasonic probe is connected with external control devices by cable (8), ultrasonic probe (7) and cable (8) thereof assemble, are sealed into one with blade (2), and cable (8) is drawn from the afterbody of blade (2).

2. gynecilogical operation vaginal speculum according to claim 1 is characterized in that: the end semicircular in shape of described ultrasonic probe (7).

3. gynecilogical operation vaginal speculum according to claim 1 is characterized in that: also be provided with illuminator at least one blade (2) in described two blades.

4. gynecilogical operation vaginal speculum according to claim 3, it is characterized in that: described illuminator comprises light source (9) and cable (10), light source (9) is close to the inboard of blade (2), light source (9) and cable (10) thereof assemble, are sealed into one with blade (2), and cable (10) is drawn from the afterbody of blade (2).

5. according to each described gynecilogical operation vaginal speculum in the claim 1 to 4, it is characterized in that: the rear portion of described two blades (1,2) is opening and closing handle (3,4), opening and closing handle (3,4) is partial to the side of blade (1,2) and is formed 90 °-180 ° angle with the front portion of blade (1,2), and the afterbody of two opening and closing handles (3,4) flexibly connects; Opening and closing handle (3,4) is provided with the opening and closing degree actuator of adjusting opening and closing degree between two blades (1,2).

6. gynecilogical operation vaginal speculum according to claim 5, it is characterized in that: described opening and closing degree actuator is an opening and closing degree adjusting screw(rod) (6), another opening and closing handle (4) is pointed at the middle part of an opening and closing handle located therein (3), one end, and the other end is a regulating handle.