CN217013987U

CN217013987U - Expander is used in hand-held type gynecologial examination

Info

Publication number: CN217013987U
Application number: CN202123179688.9U
Authority: CN
Inventors: 姜卫
Original assignee: Nantong Maternity and Child Health Care Hospital
Current assignee: Nantong Maternity and Child Health Care Hospital
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-22
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a handheld dilator for gynecological examination, which comprises: the right end of the upper expanding plate is provided with an observation port, a movable handle is integrally connected below the observation port, and the lower end of the movable handle is slidably connected with a sliding sheet; the lower expanding plate is arranged below the upper expanding plate, a fixed handle is integrally connected below the right end of the lower expanding plate, an adjusting rod is arranged on the right side of the fixed handle, and the adjusting rod penetrates through the movable handle; the rotary drum is symmetrically connected to the joint of the upper expanding plate and the lower expanding plate in the front-back direction, and a pin shaft is inserted into the rotary drum; and the silica gel protective sleeve is respectively wrapped on the outer surfaces of the upper expanding plate and the lower expanding plate. This expander for hand-held type gynecologial examination sets up the silica gel protective sheath and expands the board and wrap up with expanding the board surface down to going up, effectively prevents metal material direct contact patient vagina and arouses the uncomfortable condition to the silica gel protective sheath is dismantled and is changed conveniently, cyclic utilization after the expander disinfection of being convenient for.

Description

Expander is used in hand-held type gynecologial examination

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a handheld dilator for gynecological examination.

Background

The dilator is also called as vaginal dilator and consists of an upper page, a lower page and a handle. In the prior art, in gynecological examination or gynecological operation, the vagina wall is required to be stretched, the cause of the disease in the vagina is required to be examined and treated, a special tool or other vessels are required to stretch and fix the vagina in the examination and treatment process, the vagina is always in a stretched state, and then the examination or treatment is carried out, so that a dilator is required.

Dilator for gynecological examination on the existing market is mostly the sheetmetal, when putting into the vagina, and the human body can feel uncomfortable, and the degree of depth that stretches into the vagina is not convenient to control in the use, and the size of the multi-purpose screw thread rotation regulation expansion mouth of current dilator has the problem of operating more troublesome in addition, and for this reason, we propose a handheld dilator for gynecological examination.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a handheld dilator for gynecological examination, which solves the problems that most of the dilators for gynecological examination in the market in the background art are metal sheets, a human body feels uncomfortable when the dilator is placed in a vagina, the depth of the dilator extending into the vagina is not convenient to control in the using process, and the conventional dilator is troublesome to operate because the size of an expansion port is adjusted by screw thread rotation.

In order to achieve the purpose, the utility model provides the following technical scheme: a handheld gynecological dilator, comprising:

the right end of the upper expanding plate is provided with an observation port, a movable handle is integrally connected below the observation port, and the lower end of the movable handle is slidably connected with a sliding sheet;

the lower expanding plate is arranged below the upper expanding plate, a fixed handle is integrally connected below the right end of the lower expanding plate, an adjusting rod is arranged on the right side of the fixed handle, and the adjusting rod penetrates through the movable handle;

the rotary drum is symmetrically connected with the joint of the upper expanding plate and the lower expanding plate in front and back, the lower expanding plate forms a rotating structure through the rotary drum and the upper expanding plate, and a pin shaft is inserted into the rotary drum;

the silica gel protective sheath wrap up respectively in go up expand the board with expand the surface of board down, just the silica gel protective sheath with go up expand the board with expand the board and cup joint the connection down, the scale mark has been seted up to the surface of silica gel protective sheath, just the scale mark is followed the length direction equidistance of silica gel protective sheath distributes.

Preferably, the sliding sheet further comprises:

the stop block is arranged at one end of the slide sheet close to the adjusting rod;

and one end of the spring is fixed on the inner side of the sliding sheet, the other end of the spring is fixed with the movable handle, and the sliding sheet and the movable handle form an elastic structure through the spring.

Preferably, the lower expanding plate further comprises:

the liquid collecting box is arranged on the inner surface of the lower expansion plate;

and the flow guide pipe is connected to the right side of the liquid collecting box, and is attached to the lower expansion plate and the inner wall of the fixed handle.

Preferably, the adjusting rod further comprises:

the draw-in groove, it is seted up adjust the lower surface of pole, and follow the length direction equidistance of adjusting the pole distributes.

Preferably, the pin shaft further comprises:

and the illuminating lamp is arranged at the end part of the pin shaft extending into the lower expanding plate.

Preferably, the silica gel protective sheath still includes:

the perforation is arranged at the lower left corner of the lower expansion plate and penetrates through the upper surface of the lower expansion plate and the lower surface of the silica gel protective sleeve, and the perforation is communicated with the inside of the liquid collecting box.

Compared with the prior art, the utility model has the beneficial effects that:

the handheld dilator for gynecological examination is provided with the silica gel protective sleeve to wrap the outer surfaces of the upper expanding plate and the lower expanding plate, so that the condition that metal materials directly contact the vagina of a patient to cause discomfort is effectively prevented, the silica gel protective sleeve is convenient to disassemble and replace, the dilator is convenient to recycle after disinfection, scale marks are arranged to expose, the dilator is convenient for medical personnel to visually observe, the depth of the dilator extending into the vagina is further controlled, the liquid collecting box and the flow guide pipe are arranged, the body fluid in the vagina can be guided outwards, the liquid medicine can be conveniently injected from the outside to enter the vagina to be treated, and the practicability is higher;

set up the light small, when not sheltering from the inside observation passageway of vagina, can also provide the illumination for the expander is inside for medical personnel can be clearer observe the vagina, expand the board and expand down the mouth opening size between the board and fix the regulation through gleitbretter and the block effect of adjusting between the pole on setting up, compare in traditional screw thread twist to change the operation simpler, operate labour saving and time saving.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the connection between the sliding piece and the adjusting rod according to the present invention.

In the figure: 1. upward expanding a plate; 2. a viewing port; 3. a movable handle; 4. sliding blades; 41. a stopper; 42. a spring; 5. a lower expansion plate; 51. a liquid collection box; 52. a flow guide pipe; 6. a fixed handle; 7. adjusting a rod; 71. a card slot; 8. a drum; 9. a pin shaft; 91. a lighting lamp; 10. a silica gel protective sleeve; 101. scale marks; 102. and (6) perforating.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a handheld gynecological dilator comprising: the device comprises an upper expanding plate 1, wherein the right end of the upper expanding plate 1 is provided with an observation port 2, a movable handle 3 is integrally connected below the observation port 2, and the lower end of the movable handle 3 is slidably connected with a sliding sheet 4; the lower expanding plate 5 is arranged below the upper expanding plate 1, a fixed handle 6 is integrally connected below the right end of the lower expanding plate 5, an adjusting rod 7 is arranged on the right side of the fixed handle 6, and the adjusting rod 7 penetrates through the movable handle 3; the rotary drum 8 is symmetrically connected with the joint of the upper expanding plate 1 and the lower expanding plate 5 in a front-back manner, the lower expanding plate 5 forms a rotating structure with the upper expanding plate 1 through the rotary drum 8, and a pin shaft 9 is inserted into the rotary drum 8; the outer surfaces of the upper expanding plate 1 and the lower expanding plate 5 are respectively wrapped by the silica gel protective sleeve 10, the silica gel protective sleeve 10 is connected with the upper expanding plate 1 and the lower expanding plate 5 in a sleeved mode, the outer surface of the silica gel protective sleeve 10 is provided with scale marks 101, the scale marks 101 are distributed along the length direction of the silica gel protective sleeve 10 at equal intervals, the silica gel protective sleeve 10 is arranged to wrap the outer surfaces of the upper expanding plate 1 and the lower expanding plate 5, the condition that metal materials directly contact the vagina of a patient to cause discomfort is effectively prevented, the silica gel protective sleeve 10 is convenient to disassemble and replace and is convenient to recycle after the dilator is sterilized, the scale marks 101 are arranged to be exposed, the dilator can be conveniently and visually observed by medical personnel, and the depth of the dilator extending into the vagina is controlled;

the sliding sheet 4 further comprises: a stopper 41 installed at one end of the sliding piece 4 near the adjusting lever 7; spring 42, its one end is fixed in the inboard of gleitbretter 4, and the other end is fixed mutually with activity handle 3, and gleitbretter 4 passes through to constitute elastic construction between spring 42 and the activity handle 3, and lower expansion plate 5 still includes: a liquid collecting box 51 mounted on the inner surface of the lower expanding plate 5; the honeycomb duct 52 is connected to the right side of the liquid collecting box 51, the honeycomb duct 52 is attached to the inner walls of the lower expanding plate 5 and the fixed handle 6, the liquid collecting box 51 and the honeycomb duct 52 are arranged to guide the body fluid in the vagina outwards, the liquid medicine can be conveniently injected from the outside to enter the vagina for treatment, and the practicability is higher;

the adjusting rod 7 also comprises: draw-in groove 71, its lower surface of seting up at regulation pole 7, and along the length direction equidistance distribution of adjusting pole 7, the opening size of expanding between board 1 and the lower expansion plate 5 of setting is fixed the regulation through gleitbretter 4 and the block effect of adjusting between the pole 7, compares to twist in traditional screw thread and changes the operation simpler, operates labour saving and time saving, and round pin axle 9 is still including: light 91, its tip of installing in expanding in 5 boards under the round pin axle 9 stretches into sets up light 91 small, when sheltering from to the inside observation passageway of vagina, can also provide the illumination for the inside of the expander for inside the observation vagina that medical personnel can be more clear, silica gel protective sheath 10 is still including: and the perforation 102 is formed in the lower left corner of the lower expansion plate 5 and penetrates through the upper surface of the lower expansion plate 5 and the lower surface of the silica gel protective sleeve 10, and the perforation 102 is communicated with the inside of the liquid collecting box 51.

The working principle is as follows: for the handheld dilator for gynecological examination, firstly, an upper expanding plate 1 and a lower expanding plate 5 are plugged into the vagina, a silica gel protective sleeve 10 contacts the inner wall of the vagina, a scale mark 101 is observed at the same time, the embedding depth is controlled, then a sliding sheet 4 is pulled downwards, the sliding sheet 4 slides downwards relative to a movable handle 3, meanwhile, a compression spring 42 is shortened, the sliding sheet 4 drives a stop block 41 to separate from the inside of a clamping groove 71, then the movable handle 3 is pressed towards a fixed handle 6, the upper expanding plate 1 rotates around a rotary drum 8 to be opened, meanwhile, an adjusting rod 7 passes through the movable handle 3, then after the proper opening angle is adjusted, the sliding sheet 4 is loosened, the sliding sheet 4 rebounds under the elastic action of the spring 42, the sliding sheet 4 slides upwards to drive the stop block 41 to be clamped into the corresponding clamping groove 71 to fix the opening angle, then, an illuminating lamp 91 at the end part of a pin shaft 9 is opened to illuminate the inside of the vagina, and a medical worker can observe the inside of the vagina through an observation opening 2 conveniently, at this time, the guide tube 52 is externally connected with a medicine injection device, medicine can be injected into the liquid collecting box 51 through the guide tube 52, and the liquid medicine enters the vagina along the perforation 102 for treatment, so that the using process of the whole handheld dilator for gynecological examination is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A handheld dilator for gynecological examination, comprising:

the device comprises an upper expanding plate (1), wherein the right end of the upper expanding plate (1) is provided with an observation port (2), a movable handle (3) is integrally connected below the observation port (2), and the lower end of the movable handle (3) is slidably connected with a sliding sheet (4);

the lower expanding plate (5) is arranged below the upper expanding plate (1), a fixed handle (6) is integrally connected below the right end of the lower expanding plate (5), an adjusting rod (7) is installed on the right side of the fixed handle (6), and the adjusting rod (7) penetrates through the movable handle (3);

the rotary drum (8) is connected to the joint of the upper expanding plate (1) and the lower expanding plate (5) in a front-back symmetrical mode, the lower expanding plate (5) forms a rotating structure with the upper expanding plate (1) through the rotary drum (8), and a pin shaft (9) is inserted into the rotary drum (8);

silica gel protective sheath (10), wrap up respectively in on expand board (1) with expand the surface of board (5) down, just silica gel protective sheath (10) with on expand board (1) with expand board (5) down and cup joint the connection, scale mark (101) have been seted up to the surface of silica gel protective sheath (10), just scale mark (101) are followed the length direction equidistance of silica gel protective sheath (10) distributes.

2. A hand-held gynecological dilator according to claim 1, characterized in that the sliding blade (4) further comprises:

the stop block (41) is arranged at one end of the sliding sheet (4) close to the adjusting rod (7);

and one end of the spring (42) is fixed on the inner side of the sliding sheet (4), the other end of the spring is fixed with the movable handle (3), and the sliding sheet (4) forms an elastic structure with the movable handle (3) through the spring (42).

3. A hand-held gynecological dilator according to claim 1, characterised in that the lower dilating plate (5) further comprises:

a liquid collecting box (51) mounted on the inner surface of the lower expanding plate (5);

and the guide pipe (52) is connected to the right side of the liquid collecting box (51), and the guide pipe (52) is attached to the inner walls of the lower expansion plate (5) and the fixed handle (6).

4. A handheld gynecological dilator according to claim 1, wherein the adjustment rod (7) further comprises:

the clamping grooves (71) are formed in the lower surface of the adjusting rod (7) and are distributed along the length direction of the adjusting rod (7) in an equidistant mode.

5. A handheld dilator for gynecological examinations according to claim 1, characterized in that said pin (9) further comprises:

and the illuminating lamp (91) is arranged at the end part of the pin shaft (9) extending into the lower expanding plate (5).

6. A handheld dilator for gynecological examinations according to claim 3, characterized in that said silicone sheath (10) further comprises:

the perforation (102) is arranged at the lower left corner of the lower expanding plate (5) and penetrates through the upper surface of the lower expanding plate (5) and the lower surface of the silica gel protective sleeve (10), and the perforation (102) is communicated with the inside of the liquid collecting box (51).