CN219021134U - Vaginal dilator with built-in light guide column - Google Patents

Abstract

The utility model provides a vaginal dilator with a built-in light guide column, and belongs to the technical field of medical appliances. The novel light guide plate comprises a handle, wherein the handle is formed by combining an upper leaf and a lower leaf, the upper leaf is connected with the lower leaf through a hinge structure with adjustable length, an observation channel which can be used for observation is further formed between the upper leaf and the lower leaf, and a single-inlet multi-outlet light guide column structure is arranged in the observation channel. The upper blade and the lower blade in the handle can rotate along the hinge structure, and after the upper blade and the lower blade prop open the vagina, a doctor can observe the condition in the vagina through the observation channel, and the illumination area of the deep vagina can be increased under the condition of being only provided with one illumination light source by the arrangement of the single-in multi-out type light guide column structure, so that the doctor can observe better.

Description

Vaginal dilator with built-in light guide column

Technical Field

The utility model belongs to the technical field of medical appliances, and relates to a vaginal dilator with a built-in light guide column.

Background

The prior vaginal dilator is not provided with a light source, and when a doctor uses the vaginal dilator to prop up and examine the vagina of a patient, the prior vaginal dilator adopts a hand-held external light source to illuminate, so that the prior vaginal dilator is inconvenient to use, and the light is difficult to accurately irradiate deep in the vagina.

In order to overcome the shortcomings of the prior art, various solutions have been proposed through continuous exploration, such as the chinese patent disclosing a vaginal dilator and a method of administration [ application number: 201810102551.7] including upper leaves; the upper blade is pivotally connected to one end of the push rod; a lower leaf; the handle is connected with the lower leaf, a slideway is arranged on the handle, and the push rod is in sliding connection with the slideway to adjust the distance between the upper leaf and the lower leaf; only one light guide column, the light guide column is arranged on the surface of one side of the lower leaf, which faces the upper leaf, and the length of the light guide column is more than or equal to 66 mm and less than or equal to 69 mm;

the utility model has the advantages that: the problem that the operation space of the vaginal dilator is occupied too much due to the arrangement of the light guide columns in the prior art is solved, but for the vaginal dilator which is only used for a doctor to examine but not used for operation, the utility model has limitation on the position where the deep part of the vagina is irradiated due to the arrangement of only one light guide column, and secondly, the light guide columns in the prior art only have one light inlet and one light outlet, and when a plurality of light guide columns are arranged to increase the irradiation area, each light guide column is required to be provided with an illumination light source, so that the cost of equipment is increased and the volume of the equipment is increased.

Disclosure of Invention

The utility model aims to solve the problems and provide a vaginal dilator with a built-in light guide column.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a vaginal dilator of built-in leaded light post, includes the handle, the handle form by last leaf and leaf combination down, last leaf and leaf link to each other through the hinge structure of adjustable length down between, last leaf and leaf between still be formed with the observation passageway that can be used to the observation down, the observation passageway in be provided with single advance many play leaded light post structures.

In the utility model, the upper leaf and the lower leaf in the handle can rotate along the hinge structure, after the upper leaf and the lower leaf prop open the vagina, a doctor can observe the condition in the vagina through the observation channel, and the arrangement of the single-in multi-out light guide column structure can increase the illumination area in the deep part of the vagina under the condition of only being provided with one illumination light source, so that the doctor can observe better.

In the vaginal dilator with the built-in light guide column, the single-in multi-out light guide column structure comprises a central light guide column with a light guide channel, wherein the outer end of the central light guide column is provided with a light inlet, the inner end of the central light guide column is provided with a first light outlet, two sides of the central light guide column are also provided with at least two peripheral light guide columns, the peripheral light guide columns are connected with the light guide channel through a connecting hole, and the inner end of the peripheral light guide column is provided with a second light outlet.

The light inlet at the outer end of the central light guide column is externally connected with an illumination light source, light rays emitted by the illumination light source are reflected by the reflecting wall in the light guide channel and then illuminate the deep vagina through the first light outlet, meanwhile, the light rays in the light guide channel can enter the peripheral light guide column through the connecting hole so as to illuminate the deep vagina through the second light outlet, and the illumination area of the deep vagina can be increased by conducting the light sources generated by the illumination light source to the deep vagina through the first light outlet and at least two second light outlets.

In the vaginal dilator with the built-in light guide column, the first light outlet and the second light outlet face to the inner end opening of the observation channel, and the central lines of the first light outlet and the second light outlet are parallel to the central line of the observation channel or form an acute angle with the central line of the observation channel.

In the vaginal dilator with the built-in light guide column, a plurality of third light outlets are further arranged on two sides of the central light guide column at intervals uniformly along the axial direction of the central light guide column, the section of each third light outlet is circular, the central line of each third light outlet is perpendicular to the central line of each first light outlet, and a light reflecting structure is further arranged on the inner wall of the observation channel. The light in the light guide channel can be emitted from the side part of the central light guide column by arranging the plurality of third light outlets on the two sides of the central light guide column, and is reflected to the vaginal wall through the reflecting structure on the inner wall of the observation channel, so that a doctor can observe the vaginal wall while observing the deep part of the vagina.

In the vaginal dilator with the built-in light guide column, the light reflecting structure is a light reflecting layer. The reflective layer can reflect the light emitted from the third light outlet to the vaginal wall, so that a doctor can observe the vaginal wall while observing the deep vagina.

In the vaginal dilator with the light guide column arranged inside, the upper blade comprises an upper supporting part and an upper handle, the lower blade comprises a lower supporting part and a lower handle, the observation channel is formed between the upper supporting part and the lower supporting part, and the single-in multi-out light guide column structure is arranged at the bottom of the lower supporting part facing to one side of the upper supporting part. The upper handle and the lower handle are extruded to drive the outer ends of the upper opening part and the lower opening part to be far away from each other, so that the vagina can be opened.

In the vaginal dilator with the built-in light guide column, the central light guide column comprises a light outlet section, an arc section and a light inlet section, two ends of the arc section are respectively connected with the light outlet section and the light inlet section, the light outlet section is positioned in the lower opening part, and the light inlet section is positioned in the lower handle. The light inlet section is positioned on the lower handle, and the external illumination light source is also arranged in the lower handle.

In the vaginal dilator with the light guide column, the lower opening part and the upper opening part are respectively provided with an arc-shaped groove for forming an observation channel, and the radian of the arc-shaped groove is smaller than 180 degrees. The arc of the arc-shaped groove being less than 180 ° increases the illumination area of the vaginal wall by the light emitted from the third light outlet.

In the vaginal dilator with the built-in light guide column, the hinge structure comprises a hinge rod arranged at the top of the outer end of the lower opening part and a connecting block which is arranged at the outer end of the upper opening part and protrudes, and an adjusting channel which is in sliding connection with the hinge rod is arranged in the connecting block. The position of the adjusting hinging rod in the adjusting channel can adjust the length of the upper opening part in the vagina.

In the vaginal dilator with the built-in light guide column, the top of the adjusting channel is provided with the arc-shaped clamping blocks protruding downwards, and a plurality of clamping grooves are formed in the adjusting channel by the arc-shaped clamping blocks. The hinge rod can be limited through a plurality of clamping grooves formed in the adjusting channel by the arc clamping blocks.

Compared with the prior art, the utility model has the advantages that:

1. the upper blade and the lower blade in the handle can rotate along the hinge structure, and after the upper blade and the lower blade prop open the vagina, a doctor can observe the condition in the vagina through the observation channel, and the illumination area of the deep vagina can be increased under the condition of being only provided with one illumination light source by the arrangement of the single-in multi-out type light guide column structure, so that the doctor can observe better.

2. The light inlet at the outer end of the central light guide column is externally connected with an illumination light source, light rays emitted by the illumination light source are reflected by the reflecting wall in the light guide channel and then illuminate the deep vagina through the first light outlet, meanwhile, the light rays in the light guide channel can enter the peripheral light guide column through the connecting hole so as to illuminate the deep vagina through the second light outlet, and the illumination area of the deep vagina can be increased by conducting the light sources generated by the illumination light source to the deep vagina through the first light outlet and at least two second light outlets.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a schematic view of the structure of the lower leaf;

fig. 3 is an enlarged schematic view at a in fig. 1.

In the figure, a handle 1, an upper blade 2, a lower blade 3, a hinge structure 4, an observation channel 5, a single-in multi-out light guide column structure 6, a light guide channel 7, a central light guide column 8, a light inlet 9, a first light outlet 10, a peripheral light guide column 11, a connecting hole 12, a second light outlet 13, a third light outlet 14, a light reflecting structure 15, a light reflecting layer 16, an upper spreading part 17, an upper handle 18, a lower spreading part 19, a lower handle 20, a light outlet section 21, an arc section 22, a light inlet section 23, an arc groove 24, a hinge rod 25, a connecting block 26, an adjusting channel 27, an arc clamping block 28 and a clamping groove 29.

Detailed Description

As shown in fig. 1-3, a vaginal dilator with a built-in light guide column comprises a handle 1, wherein the handle 1 is formed by combining an upper leaf 2 and a lower leaf 3, the upper leaf 2 and the lower leaf 3 are connected through a hinge structure 4 with adjustable length, an observation channel 5 for observation is further formed between the upper leaf 2 and the lower leaf 3, and a single-in multi-out light guide column structure 6 is arranged in the observation channel 5.

In the utility model, the upper leaf and the lower leaf in the handle can rotate along the hinge structure, after the upper leaf and the lower leaf prop open the vagina, a doctor can observe the condition in the vagina through the observation channel, and the single-in multi-out light guide column structure 6 can increase the illumination area of the deep vagina under the condition of only being provided with one illumination light source, so that the doctor can observe better.

Specifically, the single-in multi-out light guide column structure 6 comprises a central light guide column 8 with a light guide channel 7, wherein the outer end of the central light guide column 8 is provided with a light inlet 9, the inner end of the central light guide column 8 is provided with a first light outlet 10, two sides of the central light guide column 8 are also provided with at least two peripheral light guide columns 11, the peripheral light guide columns 11 are connected with the light guide channel 7 through a connecting hole 12, and the inner end of the peripheral light guide column 11 is provided with a second light outlet 13.

The light inlet at the outer end of the central light guide column is externally connected with an illumination light source, light rays emitted by the illumination light source are reflected by the reflecting wall in the light guide channel 7 and then illuminate the deep vagina through the first light outlet 10, meanwhile, the light rays in the light guide channel can enter the peripheral light guide column 11 through the connecting hole 12 so as to illuminate the deep vagina through the second light outlet 13, and the illumination area of the deep vagina can be increased by transmitting the light source generated by the illumination light source to the deep vagina through the first light outlet 10 and at least two second light outlets 13.

Specifically, the first light outlet 10 and the second light outlet 13 are open towards the inner end of the viewing channel 5, and the center lines of the first light outlet 10 and the second light outlet 13 are parallel to the center line of the viewing channel 5 or form an acute angle with the center line of the viewing channel 5.

Preferably, as shown in fig. 1 and fig. 2, a plurality of third light outlets 14 are further disposed on two sides of the central light guiding column 8 and uniformly disposed along the axial direction of the central light guiding column 8 at intervals, the section of the third light outlet 14 is circular, the center line of the third light outlet 14 is perpendicular to the center line of the first light outlet 10, and a reflective structure 15 is further disposed on the inner wall of the observation channel 5. The light reflecting structure 15 is a light reflecting layer 16. The light in the light guide channel 7 can be emitted from the side part of the central light guide column 8 by arranging the plurality of third light outlets 14 on the two sides of the central light guide column 8 and reflected to the vaginal wall through the reflecting structure 15 on the inner wall of the observation channel 5, so that a doctor can observe the vaginal wall while observing the deep vagina, and the reflecting layer 16 can reflect the light emitted by the third light outlets 14 to the vaginal wall, so that the doctor can observe the vaginal wall while observing the deep vagina.

Specifically, the upper leaf 2 includes an upper opening portion 17 and an upper handle 18, the lower leaf 3 includes a lower opening portion 19 and a lower handle 20, the observation channel 5 is formed between the upper opening portion 17 and the lower opening portion 19, and the single-in multi-out light guide column structure 6 is disposed at the bottom of the side of the lower opening portion 19 facing the upper opening portion 17. Squeezing the upper and lower handles can drive the outer ends of the upper 17 and lower 19 distractors away from each other so that the vagina can be distracted.

Specifically, the central light guiding column 8 includes a light outlet section 21, an arc section 22 and a light inlet section 23, wherein two ends of the arc section 22 are respectively connected with the light outlet section 21 and the light inlet section 23, the light outlet section 21 is located in the lower stretching portion 19, and the light inlet section 23 is located in the lower handle 20. The light inlet section 23 is located in the lower handle 20 and an external illumination source is also provided in the lower handle.

Preferably, as shown in connection with fig. 1 and 2, the lower 19 and upper 17 distractions each have an arcuate slot 24 therein for forming the viewing channel 5, said arcuate slots 24 having an arc of less than 180 °. The arc of the arc 24 being less than 180 ° increases the illuminated area of the vaginal wall by the light emitted from the third light outlet 14.

Specifically, as shown in fig. 1, the hinge structure 4 includes a hinge rod 25 disposed at the top of the outer end of the lower opening portion 19, and a connection block 26 disposed at the outer end of the upper opening portion 17 and protruding, wherein an adjusting channel 27 slidably connected with the hinge rod 25 is disposed in the connection block 26; the top of the adjusting channel 27 is provided with a plurality of arc-shaped clamping blocks 28 protruding downwards, and a plurality of clamping grooves 29 are formed in the adjusting channel 27 by the arc-shaped clamping blocks 28. The position of the adjusting hinge rod 25 in the adjusting channel 27 can adjust the length of the upper supporting part 17 in the vagina, and the hinge rod can be limited by a plurality of clamping grooves 29 formed in the adjusting channel through the arc clamping blocks 28

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the handle 1, the upper blade 2, the lower blade 3, the hinge structure 4, the viewing channel 5, the single-in multiple-out type light guide column structure 6, the light guide channel 7, the central light guide column 8, the light inlet 9, the first light outlet 10, the peripheral light guide column 11, the connection hole 12, the second light outlet 13, the third light outlet 14, the light reflecting structure 15, the light reflecting layer 16, the upper stay 17, the upper handle 18, the lower stay 19, the lower handle 20, the light outlet section 21, the arc section 22, the light inlet section 23, the arc groove 24, the hinge rod 25, the connection block 26, the adjustment channel 27, the arc detent block 28, the detent groove 29, and the like are used more conveniently only for describing and explaining the essence of the present utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. The utility model provides a vaginal dilator of built-in leaded light post, includes handle (1), its characterized in that, handle (1) by last leaf (2) and lower leaf (3) combination form, last leaf (2) link to each other through hinge structure (4) of adjustable length between lower leaf (3), last leaf (2) and lower leaf (3) between still be formed with and be used for observing observation passageway (5), observation passageway (5) in be provided with single advance many play leaded light post structures (6).

2. The vaginal dilator with the built-in light guide column according to claim 1, wherein the single-in multi-out light guide column structure (6) comprises a central light guide column (8) with a light guide channel (7), the outer end of the central light guide column (8) is provided with a light inlet (9) and the inner end of the central light guide column is provided with a first light outlet (10), two sides of the central light guide column (8) are also provided with at least two peripheral light guide columns (11), the peripheral light guide columns (11) are connected with the light guide channel (7) through a connecting hole (12), and the inner end of the peripheral light guide column (11) is provided with a second light outlet (13).

3. The vaginal dilator with the built-in light guide column according to claim 2, wherein the first light outlet (10) and the second light outlet (13) are opened towards the inner end of the observation channel (5), and the central line of the first light outlet (10) and the second light outlet (13) is parallel to the central line of the observation channel (5) or forms an acute angle with the central line of the observation channel (5).

4. The vaginal dilator with the built-in light guide column according to claim 2, wherein a plurality of third light outlets (14) are uniformly arranged at two sides of the central light guide column (8) along the axial direction of the central light guide column (8), the section of the third light outlets (14) is circular, the central line of the third light outlets (14) is vertical to the central line of the first light outlets (10), and a reflecting structure (15) is further arranged on the inner wall of the observation channel (5).

5. The vaginal dilator with the light guide column built in according to claim 4, wherein the light reflecting structure (15) is a light reflecting layer (16).

6. The vaginal dilator with a built-in light guide column according to any one of claims 2 to 5, wherein the upper blade (2) comprises an upper spreading portion (17) and an upper handle (18), the lower blade (3) comprises a lower spreading portion (19) and a lower handle (20), the observation channel (5) is formed between the upper spreading portion (17) and the lower spreading portion (19), and the single-in multi-out light guide column structure (6) is arranged at the bottom of the side of the lower spreading portion (19) facing the upper spreading portion (17).

7. The vaginal dilator with the built-in light guide column according to claim 6, wherein the central light guide column (8) comprises a light outlet section (21), an arc section (22) and a light inlet section (23), two ends of the arc section (22) are respectively connected with the light outlet section (21) and the light inlet section (23), the light outlet section (21) is positioned in the lower stretching part (19), and the light inlet section (23) is positioned in the lower handle (20).

8. The vaginal dilator with built-in light guide column according to claim 6, wherein the lower and upper stretching parts (19, 17) are provided with arc grooves (24) for forming the observation channel (5), and the arc of the arc grooves (24) is smaller than 180 °.

9. The vaginal dilator with the built-in light guide column according to claim 6, wherein the hinge structure (4) comprises a hinge rod (25) arranged at the top of the outer end of the lower opening part (19) and a connecting block (26) which is arranged at the outer end of the upper opening part (17) and protrudes, and an adjusting channel (27) which is slidably connected with the hinge rod (25) is arranged in the connecting block (26).

10. The vaginal dilator with the light guide column inside according to claim 9, wherein the top of the adjusting channel (27) is provided with arc-shaped clamping blocks (28) protruding downwards, and a plurality of clamping grooves (29) are formed in the adjusting channel (27) by the arc-shaped clamping blocks (28).

Images