CN220309109U - Vaginal speculum - Google Patents

Abstract

The application discloses a vaginal speculum belongs to medical instrument technical field. Including rotatory straight shell, fixing screw threaded connection is in the inboard of rotatory straight shell, the one end rotation of rotatory straight shell is provided with the propulsion flange, the outside of propulsion flange slides and sets up in the outside of fixing screw, the outside of propulsion flange rotates through the round pin axle and is provided with the expansion board, through the setting of rotatory straight shell, rotate rotatory straight shell through the carousel, the propulsion flange will be close to the steadying flange in the outside of fixing screw removal, expansion board will expand to the outside simultaneously, and the expansion connecting rod also can expand to the outside, make the expansion board reach better stable vagina expansion effect, then the blade will prop the vagina inner wall, because the blade is rectangular setting, steadying flange position will not get into in the vagina like this, can alleviate the misery of different age patients.

Description

Vaginal speculum

Technical Field

The present application relates to the technical field of medical devices, and more particularly, to a vaginal speculum.

Background

Vaginal speculum is used in gynecological examinations and treatments.

The prior art publication No. CN200957079 provides a four-leaf speculum for gynecology, which comprises a handle, four blades fixed on the upper part of the handle and a hand-press handle rotatably fixed on the top end of the handle; the utility model is provided with the blades in 4 directions, can prevent the back filling of vagina and is convenient for doctors to check; meanwhile, the observation hole is always kept to be a circular hole, so that the examination of doctors is not hindered.

In the related art, four blades are inserted into the vagina, and then the blades are opened, so that the expansion effect on the vagina is achieved, and a doctor can check the vagina conveniently.

The prior art scheme in the above-mentioned is through the hand press handle can make the blade reach the vaginal dilation, can realize preventing that the vagina from backfilling and not influencing the effect of observing, but still has following defect:

the blade is generally integrated with the whole structure, so that the whole blade is thrown away after disposable use, and resource waste is caused;

in addition, the prior art realizes the technological effect of changing the blade expansion degree through fixing the hand press in the inside of the different circular arc grooves of arc fixed plate, and this kind of processing mode can make the blade expansion degree that controls between the adjacent circular arc groove change greatly, is difficult to adapt to different patient's corresponding work demand, influences the observation effect easily or gives the patient bad experience of seeking doctor.

In view of this, we propose a vaginal speculum.

Disclosure of Invention

1. Technical problem to be solved

An object of the application is to provide a vaginal speculum, solved blade (303) and undetachable, blade expansion degree staged changes, be difficult to adapt to different patients and then influence the technical problem of observation effect, realized being convenient for dismantle blade (303) and change, save the resource, convenient to use is convenient for carry out the vagina inspection to different crowds, improves the technical effect that the patient was cared for the doctor and experiences.

2. Technical proposal

Embodiments of the present application provide a vaginal speculum comprising

The adjusting component comprises a rotary straight shell, a fixing screw rod which is connected to the inner side of the rotary straight shell in a threaded mode, a pushing flange which is arranged at one end of the rotary straight shell in a rotating mode, and a pin shaft which is arranged on the outer side of the pushing flange in a rotating mode and used for adjusting the position of the fixing screw rod on the inner side of the rotary straight shell;

the expansion assembly comprises an expansion plate, and the expansion plate is rotationally connected to the outer side of the propulsion flange through the pin shaft and used for expanding yin;

and the observation assembly comprises a wireless camera and an illuminating lamp which are fixedly arranged on the right end face of the fixing screw rod 2 and is used for vaginal observation after vaginal dilation.

The top and the bottom mounting of expansion board are provided with the mounting panel, the mounting panel passes through screw and blade fixed connection, the one end of blade is the fillet setting, the blade sets up to rectangular shape, the blade sets up to the arc.

Through adopting above-mentioned technical scheme, insert the inboard of two mounting panels with the blade, then use the screw to fix) mounting panel and blade, two screws prevent that the blade from becoming flexible, are convenient for do like this and dismantle the blade after the inspection, then change new disposable blade, save the resource, convenient to use, the carousel is convenient for rotate the straight shell of rotation to reach the vaginal dilation effect of blade.

As an alternative to the technical solution of the present application, the expansion plate and the blade are provided with four.

By adopting the technical scheme, the more stable vaginal dilation effect is convenient to achieve.

As an alternative scheme of this application file technical scheme, the one end of fixing screw is fixed to be provided with firm flange, firm flange is close to the one end fixed the being provided with the spring of advancing the flange, the spring is fixed to be set up in the one end of advancing the flange.

By adopting the technical scheme, the spring can be compressed when the vagina expands, and the doctor can feel the increase of the rotating force of the turntable by the compression of the spring, so that the expansion of the blades is more stable, and the loosening is prevented.

As an alternative scheme of this application technical scheme, the outside rotation of firm flange is provided with the expansion connecting rod, the expansion connecting rod is provided with four, the expansion connecting rod all rotates the bottom that sets up in the expansion board.

Through adopting above-mentioned technical scheme, the expansion connecting rod also can outwards expand when the expansion board outwards expands, makes the expansion board reach better stable vagina expansion effect, then the blade will prop the vagina inner wall.

As an alternative scheme of the technical scheme of the application, the other end of the rotary straight shell is fixedly provided with a rotary table, and the outer side of the rotary table is provided with anti-skid patterns.

Through adopting above-mentioned technical scheme, can rotate rotatory straight shell through the carousel and use.

As an alternative scheme of this application technical scheme, the outside of firm flange is fixed and is provided with the fixed bolster, the fixed handle that is provided with in bottom one side of fixed bolster.

By adopting the technical scheme, the hand-held grip is grasped to prevent the stable flange from autorotation during use.

3. Advantageous effects

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. the mounting plate, the screw mounting and fixing structure and the rectangular shape and the arc shape of the blade are adopted, so that the problem that the blade is not detachable, other disposable blades are inconvenient to replace and resources are wasted is effectively solved, the problem that the blade is convenient to detach and other new disposable blades are mounted is further realized, resources can be saved, the blades with proper sizes can be selected according to patients with different ages or different groups to meet different working requirements, and the medical experience of the patients is improved.

2. According to the device and the method for adjusting the expansion degree more accurately, through the arrangement of the rotary straight shell, the rotary straight shell is rotated through the turntable, the pushing flange moves to be close to the stable flange on the outer side of the fixing screw rod, the expansion plate is expanded outwards, and the expansion connecting rod is expanded outwards, so that the expansion plate achieves a better stable vaginal expansion effect, the corresponding working requirements of patients of different ages or groups can be met, the observation effect is improved, and the hospitalizing experience of the patients is improved;

then the blades can prop up the inner wall of the vagina, and as the blades are rectangular, the stable flange part can not enter the vagina, so that the pain of people with different ages or different physiques can be relieved;

3. this application inserts the inboard of two mounting panels with the blade through the setting of mounting panel, then uses the screw to fix) mounting panel and blade, and two screws prevent that the blade is not hard up, are convenient for do like this and dismantle the blade after the inspection, then change new disposable blade, save the resource, convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of a vaginal speculum according to a preferred embodiment of the utility model;

FIG. 2 is a partially disassembled view of a vaginal speculum according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic view showing the combined structure of a rotary straight housing, a turntable, a pushing flange, a pin shaft and an expansion plate in the vaginal speculum according to a preferred embodiment of the utility model;

FIG. 4 is a schematic view showing the disassembled structure of the expansion plate, mounting plate, screws and blades of the vaginal speculum according to a preferred embodiment of the utility model;

FIG. 5 is a schematic diagram showing the front view of a vaginal speculum according to a preferred embodiment of the utility model;

the reference numerals in the figures illustrate: 1. rotating the straight shell; 101. a turntable; 102. advancing the flange; 103. a pin shaft; 2. a fixed screw; 201. a spring; 202. stabilizing the flange; 203. a fixed bracket; 204. a hand grip; 3. an expansion plate; 301. a mounting plate; 302. a screw; 303. a blade; 304. expanding the connecting rod;

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Referring to fig. 1 and 4, an embodiment of the present application discloses a vaginal speculum comprising: an adjustment assembly, an expansion assembly, and an observation assembly; the adjusting assembly comprises a rotary straight shell 1, a fixed screw rod 2, a pushing flange 102 and a pin shaft 103, and is used for adjusting the position of the fixed screw rod 2 inside the rotary straight shell 1; the expansion assembly comprises an expansion plate 3, and the expansion plate 3 is rotatably connected to the outer side of the pushing flange 102 through a pin shaft 103 and used for expanding yin; the observation assembly comprises a wireless camera and an illuminating lamp and is used for vaginal observation after vaginal dilation.

The fixed screw 2 threaded connection is in the inboard of rotatory straight shell 1, the one end rotation of rotatory straight shell 1 is provided with advances flange 102, advance the flange 102 and slide the outside that sets up in the fixed screw 2, advance the outside of flange 102 and rotate through the round pin axle 103 and be provided with expansion board 3, the top and the bottom fixed of expansion board 3 are provided with mounting panel 301, mounting panel 301 passes through screw 302 and blade 303 fixed connection, the one end of blade 303 is the fillet setting, blade 303 sets up rectangular rectangle, blade 303 sets up to the arc, the other end of rotatory straight shell 1 is fixed and is provided with carousel 101, the outside of carousel 101 is provided with the anti-skidding line.

Firstly, the blades 303 are inserted into the inner sides of the two mounting plates 301, then the mounting plates 301 and the blades 303 are fixed by using the screws 302, the blades 303 are prevented from loosening by the two screws 302, so that the blades 303 are convenient to detach after the examination is finished, then the new disposable blades 303 are replaced, resources are saved, the blades are also used for adopting proper blades when patients of different ages and different groups are examined, the doctor-seeking experience of the patients is improved, the use and the disassembly are convenient, and the rotary table 101 is convenient to rotate the rotary straight shell 1, so that the vaginal dilation effect of the blades 303 is achieved.

Referring to fig. 1 and 3, the expansion plate 3, and the blades 303 are each provided with four.

Is convenient for achieving more stable vaginal dilation effect.

Referring to fig. 1 and 2, the fixed flange 202 that is provided with of one end of fixing screw 2, the fixed spring 201 that is provided with of one end that is close to propulsion flange 102 of fixing flange 202, the fixed one end that sets up in propulsion flange 102 of spring 201, the fixed wireless camera and the light that is provided with of right-hand member terminal surface of fixing screw 2, wireless camera can be with the image transmission of taking notes to outside display screen, the light can be when the device realizes the technical effect of vaginal dilation to inside throw light on, supplementary wireless camera carries out the record and influences work for corresponding staff can carry out reasonable observation when the stable expansion of vagina.

The vagina expands and the spring 201 is compressed, and the compression of the spring 201 can enable a doctor to feel that the rotating force of the turntable 101 is increased, so that the expansion of the blades 303 is more stable and loosening is prevented.

Referring to fig. 2 and 5, the outer side of the stabilizing flange 202 is rotatably provided with four expansion links 304, the expansion links 304 are rotatably provided at the bottom end of the expansion plate 3, the outer side of the stabilizing flange 202 is fixedly provided with a fixing bracket 203, and one side of the bottom end of the fixing bracket 203 is fixedly provided with a hand grip 204.

By rotating the rotary table 101 to rotate the straight shell 1, the pushing flange 102 moves to be close to the stabilizing flange 202 at the outer side of the fixing screw rod 2, the expansion plate 3 expands outwards, the expansion connecting rod 304 expands outwards, the expansion plate 3 achieves a better stable vaginal expansion effect, and then the blades 303 prop up the inner wall of the vagina.

Working principle: firstly, insert the inboard with the blade 303 that is fit for patient's use size two mounting panels 301, then use screw 302 to fix mounting panel 301 and blade 303, two screws 302 prevent blade 303 loosening, be convenient for do the inspection after doing like this and dismantle blade 303, then change new disposable blade 303, save the resource, convenient for use, hold handheld handle 204 with one hand, then insert the one end that blade 303 was provided with the fillet in the vagina, through carousel 101 rotation straight shell 1, push in flange 102 will be moved near firm flange 202 in the outside of fixing screw 2, simultaneously expansion board 3 will outwards expand, and expansion connecting rod 304 also can outwards expand, make expansion board 3 reach better stable vagina expansion effect, then blade 303 will prop the vagina inner wall, because blade 303 is rectangular setting for rectangular rectangle position like this can not get into the vagina in, simultaneously spring 201 compresses, the compression of spring 201 can make doctor feel carousel 101's rotation force increase for the expansion of blade 303 is more stable, prevent to become flexible, can adapt to the corresponding work demand of different years or different groups, can improve the doctor experience of the corresponding patient who sees a doctor and examine on a certain degree.

Claims (7)

1. A vaginal speculum, characterized in that: comprising:

the adjusting assembly comprises a rotary straight shell (1), a fixing screw (2) in threaded connection with the inner side of the rotary straight shell, a pushing flange (102) rotatably arranged at one end of the rotary straight shell (1) and a pin shaft (103) rotatably arranged at the outer side of the pushing flange (102) and used for adjusting the position of the fixing screw (2) in the inner side of the rotary straight shell (1);

the expansion assembly comprises an expansion plate (3), and the expansion plate (3) is rotatably connected to the outer side of the pushing flange (102) through the pin shaft (103) and used for expanding yin;

and the observation assembly comprises a wireless camera and an illuminating lamp which are fixedly arranged on the right end face of the fixing screw (2) and is used for vaginal observation after vaginal dilation.

2. The vaginal speculum of claim 1, wherein: the adjusting component further comprises a stabilizing flange (202) fixedly arranged at one end of the fixing screw rod (2), a spring (201) is fixedly arranged at one end, close to the pushing flange (102), of the stabilizing flange (202), the spring (201) is fixedly arranged at one end of the pushing flange (102), and the pushing flange (102) is slidably arranged at the outer side of the fixing screw rod (2).

3. The vaginal speculum of claim 2, wherein: the outer side of the stabilizing flange (202) is fixedly provided with a fixing support (203), and one side of the bottom end of the fixing support (203) is fixedly provided with a handheld grip (204).

4. The vaginal speculum of claim 3, wherein: the rotary straight shell is characterized in that a rotary table (101) is fixedly arranged at the other end of the rotary straight shell (1), and anti-skid patterns are arranged on the outer side of the rotary table (101).

5. The vaginal speculum of claim 2, wherein: the top and bottom fixed mounting panel (301) that are provided with of expansion board (3), mounting panel (301) pass through screw (302) and blade (303) fixed connection, the one end of blade (303) is the fillet setting, blade (303) set up to rectangular shape, blade (303) set up to the arc.

6. The vaginal speculum of claim 5, wherein: the outside rotation of firm flange (202) is provided with expansion connecting rod (304), expansion connecting rod (304) are provided with four, expansion connecting rod (304) all rotate the bottom that sets up in expansion board (3).

7. The vaginal speculum of claim 6, wherein: four expansion plates (3) and four blades (303) are arranged.