CN210749148U

CN210749148U - Novel gynecological clinical dilator

Info

Publication number: CN210749148U
Application number: CN201921053208.4U
Authority: CN
Inventors: 耿艳伟; 韩淑霞; 裴永兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-06
Filing date: 2019-07-06
Publication date: 2020-06-16
Anticipated expiration: 2029-07-06

Abstract

The utility model belongs to the technical field of gynaecology's apparatus technique and specifically relates to a novel clinical expander of using of gynaecology, including lock ring, last duck tongue piece, lower duck tongue piece, handle, L shape pole, screw rod, the duck tongue piece is gone up to the upper end fixedly connected with of lock ring, the inside hollow handle of lower extreme fixedly connected with of lock ring, the nearly groove fixedly connected with adjust knob that rotates of screw rod upper end, fixedly connected with adjusting nut between the downside tip of the L shape pole of both sides, the adjusting nut spiro union is fixed on the screw rod, the upper end fixed connection of the L shape pole of both sides is in the rear end bottom surface both sides of duck tongue piece down. The utility model has the advantages of reasonable design, handheld hand thumb rotates adjust knob and can make down the duck tongue piece rise or descend to the duck tongue piece expands or folds about making, can lock expansion angle at any time through screw rod and adjusting nut's spiro union, and convenience simple to use is worth using widely.

Description

Novel gynecological clinical dilator

Technical Field

The utility model belongs to the technical field of gynaecology's apparatus technique and specifically relates to a novel clinical expander that uses of gynaecology.

Background

The vaginal dilator is also called as vaginal dilator, and is composed of an upper duck tongue piece, a lower duck tongue piece and a handle, and is mainly used for gynecological routine examination and operation, and is one of common appliances in gynecological clinical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the technical defects and providing a novel gynecological clinical dilator. The hand thumb is held and the adjusting knob is rotated to enable the lower duck tongue piece to ascend or descend, so that the upper duck tongue piece and the lower duck tongue piece are expanded or folded, the expansion angle can be locked at any time through the screw rod and the adjusting nut in a threaded manner, the use is simple and convenient, and the hand thumb is worth being popularized and used.

The utility model provides a technical scheme that technical problem adopted does: a novel gynecological clinical dilator comprises a support ring, an upper duck tongue piece, a lower duck tongue piece, a handle, L-shaped rods and a screw rod, wherein the upper end of the support ring is fixedly connected with the upper duck tongue piece, the lower end of the support ring is fixedly connected with a handle with a hollow interior, the middle part of the inner wall of the lower side of an internal cavity of the handle and the middle part of the outer wall of the lower side of the support ring are respectively provided with a rotating groove, the end parts of the two ends of the screw rod are smooth and are not threaded, the two end parts of the screw rod are respectively and rotatably inserted into the upper rotating groove and the lower rotating groove, an adjusting knob is fixedly connected to the position close to the rotating groove at the upper end of the screw rod, adjusting windows corresponding to the adjusting knob are arranged on the front outer wall and the rear outer wall of an inner cavity of the handle, two square guide holes are symmetrically arranged on the ring body of the support, the upper ends of the L-shaped rods at the two sides are fixedly connected with the two sides of the bottom surface of the rear end of the lower duck tongue piece.

The center of the bottom surface of the handle is movably sleeved with a hanging ring through a semicircular buckle sheet. The hanging ring can rotate in the buckle piece, so that the expander is convenient to hang and place.

The utility model discloses the beneficial effect who has is: the utility model has the advantages of reasonable design, handheld hand thumb rotates adjust knob and can make down the duck tongue piece rise or descend to the duck tongue piece expands or folds about making, can lock expansion angle at any time through screw rod and adjusting nut's spiro union, and convenience simple to use is worth using widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the handle of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 and 2.

As shown in figures 1 and 2, the utility model comprises a support ring 1, an upper duck tongue piece 2, a lower duck tongue piece 3, a handle 5, an L-shaped rod 4 and a screw rod 10, wherein the upper end of the support ring 1 is fixedly connected with the upper duck tongue piece 2, the lower end of the support ring 1 is fixedly connected with the handle 5 with a hollow inner part, the middle part of the inner wall of the lower side of the inner cavity of the handle 5 and the middle part of the outer wall of the lower side of the support ring 1 are both provided with a rotating groove 12, the end parts of the screw rod 10 are smooth and thread-free, and the two end parts are respectively rotatably inserted in the upper rotating groove 12 and the lower rotating groove 12, the upper end of the screw rod 10 is fixedly connected with an adjusting knob 9 near the rotating groove 12, the front outer wall and the rear outer wall of the inner cavity of the handle 5 are provided with adjusting windows 8 corresponding to the adjusting knob 9, the adjusting knob 9 is exposed out of the front adjusting window 8 and, thereby duck tongue piece 3 rises or descends under the drive to go up duck tongue piece 2 and duck tongue piece 3 expansion or draw close down, the symmetry is equipped with two square guiding holes 11 on the circle body of the lock ring 1 of rotating groove 12 both sides, the activity is pegged graft rather than assorted L shape pole 4 in the guiding hole 11, fixedly connected with adjusting nut 13 between the downside tip of the L shape pole 4 of both sides, adjusting nut 13 spiro union is fixed on screw rod 10, the upper end fixed connection of the L shape pole 4 of both sides is in the rear end bottom surface both sides of duck tongue piece 3 down. The square guide hole 11 and the L-shaped rod 4 can ensure that the L-shaped rods 4 on the two sides move up and down more stably, and when the adjusting knob 9 is rotated, the lower duck tongue piece 3 at the upper end of the L-shaped rod 4 can smoothly ascend or descend.

In this embodiment, the center of the bottom surface of the handle 5 is movably sleeved with a hanging ring 7 through a semicircular buckle sheet 6. The hanging ring 7 can rotate in the buckle sheet 6, so that the dilator is convenient to hang and place.

When the dilator is used, the handle 5 is held by hand, the upper duck tongue piece 2 and the lower duck tongue piece 3 are stretched into the vagina of a patient, the lower duck tongue piece 3 can be far away from the upper duck tongue piece 2 by rotating the adjusting knob 9 with the thumb, the upper duck tongue piece 2 and the lower duck tongue piece 3 can be opened up and down to expand the vagina, after the required expansion angle is expanded, the adjusting knob 9 can be stopped rotating, the expansion angles of the upper duck tongue piece 2 and the lower duck tongue piece 3 can be locked, when the dilator is taken out, the adjusting knob 9 is rotated reversely, the lower duck tongue piece 3 and the upper duck tongue piece 2 are closed, and the dilator is taken out.

Claims

1. The utility model provides a novel clinical expander of using of gynaecology, includes the lock ring, goes up duck tongue piece, handle, L shape pole, screw rod down, its characterized in that: the utility model discloses a duck tongue piece, including support ring, internal cavity, screw rod, adjusting nut, the last duck tongue piece of upper end fixedly connected with of support ring, the inside hollow handle of lower extreme fixedly connected with of support ring, the inner wall middle part of the inside cavity downside of handle and the downside outer wall middle part of support ring all are equipped with the rotation groove, the smooth unthreaded of both ends tip of screw rod and two tip rotate respectively and peg graft in two upper and lower rotation grooves, the nearly rotation groove department fixedly connected with adjust knob of screw rod upper end, be equipped with the adjusting window corresponding with adjust knob on the outer wall around the inner chamber of handle, the symmetry is equipped with two square guiding holes on the circle body of the support ring of rotation groove both sides, the activity is pegged graft in the guiding hole has rather than assorted L shape pole, fixedly connected with adjusting nut between the downside tip of the L shape pole of both sides, adjusting nut spiro union is fixed on.

2. A novel gynecological clinical dilator according to claim 1, characterized in that: the center of the bottom surface of the handle is movably sleeved with a hanging ring through a semicircular buckle sheet.