CN201379889Y

CN201379889Y - Improved cervical dilator

Info

Publication number: CN201379889Y
Application number: CN200920020679U
Authority: CN
Inventors: 韦奉香; 明晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-08
Filing date: 2009-04-08
Publication date: 2010-01-13
Anticipated expiration: 2019-04-08

Abstract

The utility model relates to medical devices, particularly to an improved cervical dilator. The cervical dilator mainly comprises an operation handle outer sleeve, a cervical dilatation outer sleeve, a central shaft, a handle, umbrella rib-shaped connectors, threads, and a top cover, wherein, the central shaft is arranged in the inner chamber of the operation handle outer sleeve; one end of the central shaft is connected with the handle through the threads, the other end thereof is connected with the cervical dilatation outer sleeve through a plurality of umbrella rib-shaped connectors; the top cover is arranged at the tail end of the central shaft. The utility model has the beneficial effects of simple structure and reliable and convenient operation, the dilatation degree of the cervix uteri is controlled easily, cumbersome operation of repeated interposition and injury to cervical vascular tissues are avoided, the pain that a patient suffers is effectively lessened, and complications of the patient can be reduced effectively at the same time.

Description

The Improvement type cervical dilator

One, technical field:

This utility model relates to a kind of medical treatment device, particularly a kind of Improvement type cervical dilator.

Two, background technology:

At present, the inspection of multiple hysteropathy and treatment in medical treatment, all need cervical dilator, expansion cervix adopts the different metal dilator of a plurality of diameters clinically, puts into the cervix uteri mouth successively, and it is enlarged gradually, this mode of operation extremely bothers, and patient need stand repeatedly painful, easily the palace tubing is caused damage, and is serious even produce complication.

Three, summary of the invention:

The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of Improvement type cervical dilator is provided, and can be retained in voluntarily in the cervical canal, can continuously or be interrupted cervix dilating.

The technical solution of the utility model realizes in the following manner:

This utility model mainly is made up of lever overcoat, cervical dilatation overcoat, central shaft, handle, umbrella frame shape connector, screw thread and top medicated cap, described lever overcoat inner chamber is provided with central shaft, one end of central shaft is by the handle that is threaded, the other end connects the cervical dilatation overcoat by a plurality of umbrella frame shape connectors, and the center the tip of the axis is established crown cap.

The two ends of above-mentioned cervical dilatation overcoat are the circular arc end points.

Above-mentioned central shaft connects the inwall of cervical dilatation overcoat by four umbrella frame shape connectors.

Above-mentioned top medicated cap is a pannikin lid shape.

The beneficial effects of the utility model are: its simple in structure, reliable in action, be convenient to operation, the big degree of opening of cervix uteri is grasped easily, avoids the troublesome operation repeatedly inserted and to the damage of palace tubing, effectively alleviate patient's misery, effectively reduced patient's complication simultaneously.

Four, description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Among the last figure: lever overcoat (1), cervical dilatation overcoat (2), central shaft (3), handle (4), umbrella frame shape connector (5), screw thread (6), top medicated cap (7), circular arc end points (8).

Five, the specific embodiment:

The utility model will be further described in conjunction with the accompanying drawings:

Mainly form by lever overcoat 1, cervical dilatation overcoat 2, central shaft 3, handle 4, umbrella frame shape connector 5, screw thread 6 and top medicated cap 7, described lever overcoat 1 inner chamber is provided with central shaft 3, one end of central shaft connects handle 4 by screw thread 6, the other end connects cervical dilatation overcoat 2 by a plurality of umbrella frame shape connectors 5, the center the tip of the axis is established crown cap 7, the two ends of cervical dilatation overcoat 2 are circular arc end points 8, avoid the damage to the palace tubing; Central shaft 3 is by the inwall of four umbrella frame shape connectors, 5 connection cervical dilatation overcoats 2, and top medicated cap 7 is for pannikin lid shape, in case tractive turns over after excessively causing.

Claims

1, a kind of Improvement type cervical dilator, it is characterized in that: mainly form by lever overcoat (1), cervical dilatation overcoat (2), central shaft (3), handle (4), umbrella frame shape connector (5), screw thread (6) and top medicated cap (7), described lever overcoat (1) inner chamber is provided with central shaft (3), one end of central shaft connects handle (4) by screw thread (6), the other end connects cervical dilatation overcoat (2) by a plurality of umbrella frame shape connectors (5), and the center the tip of the axis is established crown cap (7).

2, Improvement type cervical dilator according to claim 1 is characterized in that: the two ends of described cervical dilatation overcoat (2) are circular arc end points (8).

3, Improvement type cervical dilator according to claim 1 is characterized in that: described central shaft (3) connects the inwall of cervical dilatation overcoat (2) by four umbrella frame shape connectors (5).

4, Improvement type cervical dilator according to claim 1 is characterized in that: described top medicated cap (7) is pannikin lid shape.