ES1067202U - Microperforated needles - Google Patents

Abstract

Needles for gas or liquid treatment of endodontically treated dental canals and periodontal diseases, characterized in that the needle is micro-drilled 2/3 of its length or less. (Machine-translation by Google Translate, not legally binding)

Description

Needles for gas or liquid treatment Endodontically treated dental ducts and diseases periodontals

Object of the invention

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The present invention or utility model, as expressed in the statement of this specification, it refers to needles, which have been conceived in the order of obtain numerous and notable advantages to other existing analogues purposes, such as irrigation with liquid in the teeth treated endodontically.

Specifically we have designed these needles and designed for oxygen-ozone insufflation, in the same teeth or in periodontal treatments. The Current treatments in the mouth use low concentrations of ozone, since the design of the devices and devices are designed to prevent passage to the airway.

Our devices allow you to work with oxygen-ozone at high concentrations in the mouth without risk for the airway because it allows performing a technique of use of oxygen-ozone. Ozone is a highly unstable gas and with a reaction rate with organic molecules of millions of molecules per millisecond / liter, once this brief contact occurs others are formed ozone compounds or metabolites and these lack the power initial oxidant thereof, not being dangerous for the epithelium respiratory.

Our devices ensure a technique of work that prevents damage to the respiratory epithelium from occurring while allowing to work with a high concentration of oxygen-ozone

Ozone can be administered by sublingual or oral mucosa without any risk to the respiratory epithelium, therefore products derived from ozone, or even ozone itself, duly conducted to these areas avoid any risk of toxicity to the lung. To the needles we have designed a conductive system and at the same time
Endodontic duct insulator for systemic use of oxygen-ozone through the oral mucosa.

On the other hand, the reactive property of ozone occurs at the first point of contact with losing part of your Germicidal activity in the most distant areas. If we get multiple contact points disinfectant success throughout all the conduit and the periodontal bags we are looking for will be optimal using a micro-perforated needle in several points of its length and all its periphery. Insufflation Oxygen-ozone gas should be done slowly, 20 cc in a time of 5 minutes. Ozone concentrations They can be up to 50 micrograms. We never use ambient air as a source of ozone generation, but we start from oxygen Bottled medicinal.

Background of the invention

Different needles are known and some Devices for these treatments.

As for needles for liquid irrigation in the ducts there are different sizes, tips, length and ways, we have designed this micropore especially for oxygen-ozone insufflation at high concentration and additionally for irrigation of liquids if you want, since the others always have only one way out, in the more apical or lateral end, ozone being such a reactive gas if only one exit will have its largest property only would develop at that point, distributing along the duct or from the periodontal bag only derived compounds; that are less effective.

With respect to other devices used in Endodontically treated teeth, using oxygen-ozone, are cannulas, with the same inconvenient than traditional needles (a single point of output), in addition said device must be coupled to a piece of hand (turbine), a fact that makes it more difficult to join the team oxygen-ozone, instead our needle for being an international connection (luer or luer-lock) can attach to a common syringe or any type of connection or extensions of any gas generator.

In addition, the existing cannulas are attached to a few heads, which is not always easy to attach it perfectly to the different coronal anatomies of the different pieces teeth, and root debris that may be the same way.

The devices used in the treatments of periodontics with oxygen-ozone gas, they have a only departure and they are also very thick and make it difficult to arrive until the bottom when it comes to periodontal bags.

Our proposal of needles for liquid irrigation in the ducts we also think is more useful than traditional, as experts recommend the upward-downward movement of the needle in the inside the duct to improve cleaning and disinfection; to the perform this movement, sometimes it is necessary to use both hands, since if we do not do so, they can be produced needle interlocks inside the duct (no recommended), then this move ascending-descending cannot be performed efficiently when the operator is performing a treatment with indirect vision, since he has a hand occupied with the mirror oral. This difficulty is solved with the innovative design of our needles, because with multiple pores along and peripherally of the needle facilitates uniform irrigation of the complex internal anatomy of the root canals Dental

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Description of the invention

The fundamental characteristic of needles and that make a difference with what exists for the disinfection of Endodontically treated ducts is the presence of pores of peripheral form in much of the length of the needle and that can connect to luer connection devices or luer-lock for treatment with oxygen-ozone

Needle lengths, gauges and length of needle that is perforated with pores are described in Tables 1 - 2 and 3 and the accompanying drawings complete the claims of our utility models.

This design is based on the needles traditional, in the multiple connections that the equipment of oxygen-ozone generators and in the different forms of endodontic treatments (in terms of root canal disinfection), as well as periodontal treatments, especially that of the bags.

Boards

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TABLE 1

one

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TABLE 2 Needle length with their corresponding micropore lengths in mm

2

TABLE 3 Needle gauge: Long, short and extra short in mm

3

Description of the figures

Figure 1: Microperforated straight needle with cone luer or luer-lock connection

Figure 2: Microperforated curved needle with cone luer or luer-lock connection

Figure 3.- Microperforated straight needle with extension or extension with luer connection luer lock

Figure 4.- Microperforated curve needle with extension or extension with luer connection luer lock

Figure 5.- Microperforated straight needle with screw connection

Figure 6.- Microperforated curve needle with screw connection

In the model of Figure 1 and 2 the needles they can be straight or curved, their terminal end is blunt and can be this micro perforated end or not. Along 2/3 of the rectilinear needle length there are pores or micro perforations (2) at a variable distance between them (between 1 and 3 mm). He cone of connection (1) to other devices is of the luer or luer type lock

In the models in Figure 3 and 4, the needles incorporate an extension or extension (3) and the end of the extension ends in a luer or luer-lock cone (1). (2) The microperforated part is the same as in the model previous.

In the models in Figure 5 and 6, the characteristics are the same as in the models of Figure 1 and 2 except the connection cone, which in this model is internally threaded (one).

Claims (5)

1. Needles for gas or liquid treatment of endodontically treated dental ducts and periodontal diseases, characterized in that the needle is micro-perforated 2/3 of its length or less. 2. Needles for gas or liquid treatment of endodontically treated dental ducts and periodontal diseases, according to claim 1, characterized in that the distance between the micro-pores is variable. 3. Needles for gas or liquid treatment of endodontically treated dental ducts and periodontal diseases, according to claim 1, characterized in that the rectilinear part of the needle or micro perforated part can be made of metal, semi-rigid plastic or any ozone resistant material. 4. Needles for gas or liquid treatment of Endodontically treated dental ducts and diseases periodontals, according to claim 1, the connection zone to another device is luer, luer-lock or internal thread 5. Needles for gas or liquid treatment of Endodontically treated dental ducts and diseases periodontals according to claim 1 can be straight or curve.