CN2232721Y

CN2232721Y - Woundless and painless dilating probe

Info

Publication number: CN2232721Y
Application number: CN 95218220
Authority: CN
Inventors: 杨维阳; 尹立志; 曹雅君; 邢式言; 王宝珍; 徐强; 丁长珍
Original assignee: 曹雅君; 丁长珍
Priority date: 1995-08-03
Filing date: 1995-08-03
Publication date: 1996-08-14
Anticipated expiration: 2005-08-03

Abstract

The utility model relates to a woundless and painless dilating probe which is characterized in that the woundless and painless dilating probe is composed of a long push rod and a thin tube made of elastic materials and sheathed on the push rod. The long push rod is a long, thin and cylindrical rod with certain rigidity, and the long, thin, and cylindrical rod can be wound. The tail end of the long push rod is provided with a handle to be held by hands. The thin tube made of elastic materials is a cylindrical tube made of medical silastic, and one end of the thin tube is a blocked end. The blocked end is a solid, elastic and blunt round probe. The outer surface layer of the thin tube is coated with a soluble medical layer with an expanding function. The utility model has the advantages of simple operation, rapidity, time saving and low cost, and is suitable to be generalized as disposable medical equipment. The woundless and painless dilating probe is applicable for dilating cavities except for cervixes.

Description

The painless type dilatation probe of noinvasive

This utility model belongs to a kind of the patient is carried out the probe class medical apparatus and instruments of inspection, particularly a kind of painless type dilatation probe of multi-disciplinary noinvasive that can be used for.

At present, China is in department of obstetrics and gynecology medical science, a large amount of family planning operations and obstetrics and gynecology operation all relate to when implementing must carry out dialatation of cervical os art to the patient, the cervix uteri mouth force open of its apparatus method for metal dilator normal women being closed enlarges, and brings huge misery to the women, especially to the first time gravid woman more very, the prominent sense of meeting lower abdomen weighs down pain, the soreness of waist, anus weighs down to feel just meaning, cold perspiration, makes people's misery unbearably, stays unforgettable fear to the patient; Recently, bring into use such rod of medicine analgesia rod or " dilator bar " for the bolt shape clinically, be retained in the cavity of uterus, must (be generally 10-30 minutes) in a long time and produce drug effect, need tool using during taking-up and secondary enter body cavity, cause suffering to the patient.

The purpose of this utility model is to provide a kind of noinvasive painless type dilatation probe, it can replace the conventional in the past metal dilator that uses fully, overcome huge misery and untoward reaction that mechanical shot-gun approach brings to the women, no wound, no pain, the patient is expanded naturally at cervix uteri mouth unconsciously open, and operation and removing method are simple and efficient.

The technical solution of the utility model: the painless type dilatation probe of a kind of noinvasive, it is characterized in that it is made of the elastomeric material tubule that is with on long push rod and the push rod, said long push rod is an elongated cylindrical stock that has certain rigidity and can circumnutate, its end has one for hand-held handle, said elastomeric material tubule is the medical grade silicon rubber cylindrical tube that one one end is a cecum, its cecum is the blunt circle probe of a solid elastomeric, and the extexine of above-mentioned tubule scribbles the soluble medicine film that one deck has the planning function.

Using method of the present utility model: the patient who need is carried out the cervix dilating mouth, only need hand-held above-mentioned said probe by the doctor, insert along the cervical canal wriggling, because the probe of probe and the material that needle body is flexible deformation nature constitute, can not cause mechanical injuries to patient's human body, so after probe enters cavity, medicine film on the needle tubing can dissolve and be absorbed by cavity under intravital physiological temp in chamber and wetness action voluntarily, its drug effect makes the palace mouth, the rapid natural extension of cervical canal, only need about one minute clock time can draw back probe, realize the purpose of the analgic cervix dilating of no wound, above-mentioned probe is according to the shape of other lumen of human body, structure still can be made into the probe that is fit to enlarge for the Different Organs lumen needs.

Superiority of the present utility model is: 1, simple to operate, fast save time; 2, with low cost, be fit to be extended to the Dispoable medical apparatus; 3, be not only applicable to department of obstetrics and gynecology, and can be widely used in the multidisciplinary field, as the painless expansion of noinvasive to urethra and other all kinds of cavitys, this probe is alleviating patient's misery, improves on the therapeutic effect to have social benefit and promotional value widely.

Further specify present technique below in conjunction with drawings and Examples.

Accompanying drawing 1 is the surface structure sketch map of the related probe of this utility model.

Accompanying drawing 2 is A-A cross section view of Fig. 1.

Accompanying drawing 3 is other embodiment surface structure sketch map of the related probe of this utility model.

Wherein 1 is long push rod, and 2 is the silica gel tubule that is with on the push rod, and 3 is the handheld terminal handle, and 4 is the medicine film of silica gel tube extexine, and 5 is silica gel tube cecum probe, and 6 for being suitable for the probe of urethra tube chamber, and 7 for being suitable for expanding the probe of sphincter muscle of rectum.

Embodiment 1:

The painless type dilatation probe of a kind of noinvasive (seeing Fig. 1,2), it is characterized in that it is made of the elastomeric material tubule 2 that is with on long push rod 1 and the push rod, said long push rod is an elongated cylindrical stock that has certain rigidity and can circumnutate, its end has one for hand-held handle 3, said elastomeric material tubule is the medical grade silicon rubber cylindrical tube that one one end is a cecum, its cecum is the blunt circle probe 5 of a solid elastomeric, and the extexine of above-mentioned tubule scribbles the soluble medicine film 4 that one deck has the planning function.

Embodiment 2: see that Fig. 3 is the probe that is applicable to the probe of urethra tube chamber and is suitable for expanding sphincter muscle of rectum; Long push rod to different its probes of lumen can be determined its length, right and wrong as required.

Claims

1, the painless type dilatation probe of a kind of noinvasive, it is characterized in that it is made of the elastomeric material tubule that is with on long push rod and the push rod, said long push rod is an elongated cylindrical stock that has certain rigidity and can circumnutate, its end has one for hand-held handle, said elastomeric material tubule is the medical grade silicon rubber cylindrical tube that one one end is a cecum, its cecum is the blunt circle probe of a solid elastomeric, and the extexine of above-mentioned tubule scribbles the soluble medicine film that one deck has the planning function.

2,, it is characterized in that said long push rod can determine its length, right and wrong according to the different structure shape that need are expanded cavity by the painless type dilatation probe of the said noinvasive of claim 1.