CN210144631U - Vaginal dilator - Google Patents

Vaginal dilator Download PDF

Info

Publication number
CN210144631U
CN210144631U CN201920183328.XU CN201920183328U CN210144631U CN 210144631 U CN210144631 U CN 210144631U CN 201920183328 U CN201920183328 U CN 201920183328U CN 210144631 U CN210144631 U CN 210144631U
Authority
CN
China
Prior art keywords
handle
piece
slice
dilating
blocking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920183328.XU
Other languages
Chinese (zh)
Inventor
黄丽霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201920183328.XU priority Critical patent/CN210144631U/en
Application granted granted Critical
Publication of CN210144631U publication Critical patent/CN210144631U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Surgical Instruments (AREA)

Abstract

The embodiment of the utility model discloses a vaginal dilator, which relates to the technical field of medical instruments and comprises a first dilating slice, a second dilating slice, a first handle, a second handle and a fixed adjusting rod, wherein the first dilating slice is hinged with the second dilating slice, the first dilating slice is connected with the first handle, the second dilating slice is connected with the second handle, the fixed adjusting rod passes through the first handle and the second handle, the two sides of the second dilating slice are symmetrically provided with a first blocking slice and a second blocking slice, the first blocking slice and the second blocking slice extend from the second dilating slice to the direction of the first dilating slice, the first blocking slice and the second blocking slice of the second dilating slice form a dilating cavity, the dilating cavity acts on the vagina, compared with the prior art, the first blocking slice and the second blocking slice are propped against the vaginal wall at the two sides of the horizontal direction, thereby preventing the visual field when checking from being influenced by the relaxation of the vaginal wall, the pain of the patient during the examination is reduced, and the missed diagnosis rate is reduced.

Description

Vaginal dilator
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to vaginal dilator.
Background
In gynecological examination or operation, the vaginal wall is often required to be spread to examine and treat the etiology in the vagina, and a common tool is a vaginal dilator, which is placed into the vagina to be opened and fixed so as to be in a spread state all the time, and then the examination and treatment are carried out.
The existing dilator is formed by hinging an upper dilator piece and a lower dilator piece, is in a duckbill shape or an olecranon shape, the upper dilator piece and the lower dilator piece are pinched together to realize the opening of the upper dilator piece and the lower dilator piece, the dilator can only open the vaginal wall in the direction of the upper dilator piece and the lower dilator piece, namely the vertical direction, and the vaginal wall on the left side and the right side, namely the horizontal direction, can not be opened, thereby influencing the observation of the situation in the vagina of medical staff.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a vaginal dilator for solve the problem that vaginal dilator can't all-round strut the vaginal wall among the prior art.
In order to achieve the above object, an embodiment of the present invention provides a vaginal dilator, which includes a first dilating blade, a second dilating blade, a first handle, a second handle and a fixed adjusting rod;
the first expansion piece is hinged with the second expansion piece;
the first expansion piece is connected with the first handle;
the second expansion piece is connected with the second handle;
the fixed adjusting rod penetrates through the first handle and the second handle;
a first blocking piece and a second blocking piece are symmetrically arranged on two sides of the second expansion piece;
the first blocking piece and the second blocking piece extend from the second expansion piece to the first expansion piece;
the first expansion piece, the second expansion piece, the first barrier piece and the second barrier piece form an expansion cavity;
the dilatation cavity acts on the vagina.
Furthermore, the first blocking piece, the second expansion piece and the second handle are of an integral structure.
Further, the first expansion piece and the first handle are of an integral structure.
Further, a first locking hole is formed in the first handle;
a second locking hole is formed in the second handle;
the fixed adjusting rod comprises a fixed rod body, a first fixing part, a second fixing part and a clamping tooth part;
the first fixing part and the second fixing part are arranged at two ends of the fixing rod body;
the second fixing part is clamped on the second locking hole;
a locking space is formed between the first fixing part and the clamping tooth part;
the locking space is clamped on the first locking hole.
Further, the width of the clamping tooth part is larger than or equal to that of the first locking hole, and the height of the clamping tooth part is larger than or equal to that of the first locking hole;
the clamping tooth part rotates around the central line of the clamping tooth part and is locked or unlocked with the first locking hole.
Further, the edges of the first expanding sheet, the second expanding sheet, the first handle, the second handle, the first blocking sheet and the second blocking sheet are rounded.
The embodiment of the utility model provides a have following advantage:
the vaginal dilator comprises a first dilating blade, a second dilating blade, a first handle, a second handle and a fixed adjusting rod, wherein when the vaginal dilator is used, the first dilating blade and the second dilating blade are buckled together to be in a closed state, the first handle is pressed downwards after the vaginal dilator enters a vagina, the first dilating blade and the second dilating blade are opened due to hinging and expand the vagina and are fixed in the expanded state through the fixed adjusting rod, the vagina is expanded by the first dilating blade and the second dilating blade in the vertical direction, and because the expansion angles of the first dilating blade and the second dilating blade are limited, a first blocking blade and a second blocking blade extend towards the first dilating blade in the second dilating blade direction, when the first dilating blade and the second dilating blade are in the expanded state, the first blocking blade and the second blocking blade are abutted against the vaginal wall at two sides in the horizontal direction, so that the vaginal wall is blocked at the outer side of the dilating cavity, and the vaginal vision field is better exposed, the vaginal wall is expanded in all directions, the visual field of the examination is prevented from being blocked by the vaginal wall in the horizontal direction due to looseness, the examination time is shortened, the pain of a patient in the examination is reduced, and the missed diagnosis rate is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the range covered by the contents disclosed in the present invention.
Fig. 1 is an exploded schematic view of a three-dimensional structure of a vaginal dilator provided by the present invention;
fig. 2 is a schematic perspective view of the vaginal dilator shown in fig. 2 in another orientation.
Icon: 1-a first expansion tab; 2-a second expansion piece; 3-a first handle; 4-a second handle; 5, fixing an adjusting rod; 6-a first barrier sheet; 7-a second barrier sheet; 8-expanding the lumen; 31-a first locking hole; 41-a second locking hole; 51-a fixation rod body; 52-first fixed part; 53-a second fixed part; 54-latch part.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
As shown in fig. 1 and fig. 2, the vaginal dilator provided by the present embodiment comprises a first dilating blade 1, a second dilating blade 2, a first handle 3, a second handle 4 and a fixed adjusting rod 5;
the first expansion piece 1 is hinged with the second expansion piece 2;
the first expansion piece 1 is connected with the first handle 3;
the second expansion piece 2 is connected with the second handle 4;
the fixed adjusting rod 5 penetrates through the first handle 3 and the second handle 4;
a first blocking piece 6 and a second blocking piece 7 are symmetrically arranged on two sides of the second expansion piece 2;
the first blocking piece 6 and the second blocking piece 7 extend from the second expansion piece 2 to the first expansion piece 1;
the first expansion piece 1, the second expansion piece 2, the first blocking piece 6 and the second blocking piece 7 form an expansion cavity 8;
the dilatation cavity 8 acts on the vagina.
The vaginal dilator comprises a first dilating blade 1, a second dilating blade 2, a first handle 3, a second handle 4 and a fixed adjusting rod 5, wherein when the vaginal dilator is used, the first dilating blade 1 and the second dilating blade 2 are buckled together to be in a closed state, after the vaginal dilator enters a vagina, the first handle 3 is pressed downwards, the first dilating blade 1 and the second dilating blade 2 are opened due to hinging to dilate the vagina and are fixed in the dilated state through the fixed adjusting rod 5, the vagina is dilated by the first dilating blade 1 and the second dilating blade 2 in the vertical direction, and because the dilation angles of the first dilating blade 1 and the second dilating blade 2 are limited, a first blocking blade 6 and a second blocking blade 7 are arranged on the second dilating blade 2 in the direction of the first dilating blade 1 in an extending manner, when the first dilating blade 1 and the second dilating blade 2 are in the dilated state, the first blocking blade 6 and the second blocking blade 7 are abutted against the vaginal wall at two sides in the horizontal direction, the vaginal wall is blocked at the outer side of the expansion cavity 8, so that the vaginal visual field is better exposed, the vaginal wall is expanded in all directions, the visual field during examination is prevented from being blocked by the vaginal wall in the horizontal direction due to looseness, the examination time is shortened, the pain of a patient during examination is reduced, and the missed diagnosis rate is reduced.
Referring to fig. 1 and fig. 2, the first blocking piece 6, the second blocking piece 7, the second expanding piece 2 and the second handle 4 are integrated.
Further, the first expansion piece 1 and the first handle 3 are of an integral structure.
In this embodiment, the first blocking piece 6, the second blocking piece 7, the second expansion piece 2 and the second handle 4 are integrated, and the first expansion piece 1 and the first handle 3 are integrated, so that the integrated structure can be manufactured, the operation can be performed by one hand, the strength is high, and the breaking is not easy.
With continued reference to fig. 1 and 2, the first handle 3 is provided with a first locking hole 31;
the second handle 4 is provided with a second locking hole 41;
the fixed adjusting rod 5 comprises a fixed rod body 51, a first fixing part 52, a second fixing part 53 and a clamping tooth part 54;
the first fixing part 52 and the second fixing part 53 are disposed at both ends of the fixing lever body 51;
the second fixing portion 53 is clamped to the second locking hole 41;
a locking space is formed between the first fixing portion 52 and the latch portion 54;
the locking space is snapped onto the first locking hole 31.
Further, the width of the latch part 54 is greater than or equal to the width of the first locking hole 31, and the height is greater than or equal to the height of the first locking hole 31;
the latch portion 54 is rotated about its center line to be locked or unlocked with the first locking hole 31.
In this embodiment, after entering the vagina, the first handle 3 is pressed downward, the first expansion piece 1 and the second expansion piece 2 are opened due to the hinge to expand the vagina and are fixed in the expanded state by the fixing and adjusting rod 5, specifically, the first fixing portion 52 and the tooth clamping portion 54 pass through the first locking hole 31 and then rotate to abut against the first handle 3 to limit the relative movement between the first handle 3 and the second handle 4, the tooth clamping portion 54 may be provided in plurality, adjacent tooth clamping portions 54 also form a locking space, the first handle 3 is clamped in the locking spaces at different positions, the distance between the first handle 3 and the second handle 4 can be adjusted, and the opening angle between the first expansion piece 1 and the second expansion piece 2 can be adjusted.
Referring to fig. 1 and 2, the edges of the first expansion piece 1, the second expansion piece 2, the first handle 3, the second handle 4, the first blocking piece 6 and the second blocking piece 7 are rounded.
In this embodiment, the edges of the first dilating slice 1, the second dilating slice 2, the first handle 3, the second handle 4, the first blocking slice 6 and the second blocking slice 7 are rounded to avoid scratching the vaginal wall of the patient and increasing pain of the patient on one hand, and to prevent the skin of the medical staff from being cut and causing cross infection on the other hand.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (1)

1. A vaginal dilator is characterized by comprising a first dilating blade, a second dilating blade, a first handle, a second handle and a fixed adjusting rod;
the first expansion piece is hinged with the second expansion piece;
the first expansion piece is connected with the first handle;
the second expansion piece is connected with the second handle;
the fixed adjusting rod penetrates through the first handle and the second handle;
a first blocking piece and a second blocking piece are symmetrically arranged on two sides of the second expansion piece;
the first blocking piece and the second blocking piece extend from the second expansion piece to the first expansion piece;
the first expansion piece, the second expansion piece, the first barrier piece and the second barrier piece form an expansion cavity;
the expansion cavity acts on the vagina;
the first blocking piece, the second expanding piece and the second handle are of an integral structure;
the first handle is provided with a first locking hole;
a second locking hole is formed in the second handle;
the fixed adjusting rod comprises a fixed rod body, a first fixing part, a second fixing part and a clamping tooth part;
the first fixing part and the second fixing part are arranged at two ends of the fixing rod body;
the second fixing part is clamped on the second locking hole;
a locking space is formed between the first fixing part and the clamping tooth part;
the locking space is clamped on the first locking hole;
the width of the clamping tooth part is larger than or equal to that of the first locking hole, and the height of the clamping tooth part is larger than or equal to that of the first locking hole;
the clamping tooth part rotates around the central line of the clamping tooth part and is locked or unlocked with the first locking hole;
the first expansion piece and the first handle are of an integral structure;
the edges of the first expansion piece, the second expansion piece, the first handle, the second handle, the first blocking piece and the second blocking piece are all rounded.
CN201920183328.XU 2019-02-01 2019-02-01 Vaginal dilator Expired - Fee Related CN210144631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920183328.XU CN210144631U (en) 2019-02-01 2019-02-01 Vaginal dilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920183328.XU CN210144631U (en) 2019-02-01 2019-02-01 Vaginal dilator

Publications (1)

Publication Number Publication Date
CN210144631U true CN210144631U (en) 2020-03-17

Family

ID=69754646

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920183328.XU Expired - Fee Related CN210144631U (en) 2019-02-01 2019-02-01 Vaginal dilator

Country Status (1)

Country Link
CN (1) CN210144631U (en)

Similar Documents

Publication Publication Date Title
US7300400B2 (en) Pediatric liver retractor
DE69814907T2 (en) SURGICAL ACCESS DEVICE FOR HAND
US4558699A (en) Method of and apparatus for restricting the passage of food through the stomach
US8192463B2 (en) Surgical retractor and related methods
WO2004066813A3 (en) Internal tissue retractor
US3731673A (en) Self-retaining muscle retractor
JP2008531219A (en) Expandable surgical access device with a movable member
CA2876510A1 (en) Disposable apparatus for fitly circumcising a penis
US20090177044A1 (en) Disposable speculum
AU2011200422A1 (en) Expandable thoracic access port
CN210144631U (en) Vaginal dilator
Khaitan et al. A laparoscopic approach to ventriculoperitoneal shunt placement in adults
US5275177A (en) Urinary catheterization drape and associated method
US5931843A (en) Small bead tipped hemostat for circumcisions and use thereof
CN211158141U (en) Pipeline clamping and closing device
CN215899753U (en) Arc-shaped spreader
CN105997201B (en) Abdominocentesis catheter placement device
CN221061018U (en) Rectus muscle fixer for ophthalmic operation
CN113974727B (en) Adjustable muscle retractor for general surgery operation
Voitk et al. Blunt hasson trocar injury: long intra-abdominal trocar and lean patient—a dangerous combination
CN214966311U (en) Special operating forceps for conization resection of cervix
CN219557528U (en) Ablation needle
CN109528285A (en) Microtrauma type is with bone plate Universal locking fracture bone plate
CN219184034U (en) Arterial trocar
US20220355084A1 (en) A guidewire management device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200317

Termination date: 20210201