Carpool

 

(57) Abstract:

The invention relates to medicine, namely to medical technology, and is intended for local anesthesia. Carpool consists of a transparent cylindrical body with silicone piston from one end of the silicone tube and the metal cap from the other end, a partial elastic partition with a thin middle part into two chambers, the first chamber is the solution of anesthetic without vasoconstrictor, and the second anesthetic solution with vasoconstrictor. Elastic partition wall is located in the housing of the capsule so that the first chamber contained a sufficient amount of solution for injection 0.1 ml, taking into account the solution, leaving at squeezing out air bubbles before injection. The technical result is to reduce the morbidity of local injection anesthesia. 2 Il.

The invention relates to medicine, namely to medical technology, and is intended for local injection anesthesia.

Known carpool (Fig. 1), consisting of glass or plastic cylindrical body 1, the silicon of the piston 2 from one end of the silicone tube 3 is rum, pH which is 3-3,5, in the tissue of the mucous membranes, with a pH of 7.3 is due to the difference in pH environments there is a feeling of burning. Introduction a few drops (about 0.1 ml) solution of anesthetic without vasoconstrictor, pH 6 which, before the drug with the addition of a vasoconstrictor provides greater comfort for the patient (2; 3), but has twice pierce the mucous membrane of the mouth, which increases the invasiveness and causes excessive emotional tension.

According to different authors, from 5-14% of the population just does not go to the dentist because of fear of pain. Of those who resort to dental care, 30% are persons with an undefinable fear and emotional stress before a medical intervention and a very neglected state of dentition. The prevalence of fear and emotional stress associated with possible pain forthcoming treatment and emerging long before going to the dentist is 61-92%. In addition, the fear increases experienced at the reception all the pain.

Insurmountable fear, psychogenic stress, emotional stress before the pain and the pain in all its forms at the reception with the so

The objective of the invention is a significant reduction in the morbidity of local injection anesthesia due to the fact that only one piercing mucous membranes of the oral cavity.

This is due to the fact that the cylindrical body of the capsule is made of two-chamber with the separating elastic partition with thin median part, intended to pierce the opposite side of the needle and separating the solution of anesthetic without vasoconstrictor from the anesthetic solution with vasoconstrictor.

Carpool (Fig. 2) consists of a glass or plastic cylindrical body 1, the silicon of the piston 2 from one end of the silicone tube 3 and the metal cap 4 from the other end, and a resilient septum with a thin middle part 5, divides the housing 1 into two chambers 6 and 7.

Local injection anesthesia is carried out as follows. The capsules are inserted into the carpool syringe, clocked a two-edged needle, the opposite end which pierces the silicone tube 3 capsule, remove bubbles 0 air out of the needle, carry out puncture tissue of the mucous membranes of the oral cavity, introducing about 0.1 ml of anesthetic without vasoconstrictor Cam the Ki 5 and the anesthetic solution with vasoconstrictor from the chamber 7 flows into the area of pain.

Elastic partition wall 5 located in the housing 1 capsule so that the first chamber has got such a quantity of a solution of anesthetic without a vasoconstrictor, which is sufficient for injection of 0.1 ml of a solution with regard to solution, leaving at squeezing out air bubbles out of the needle.

References

1. Rabinovich S. A. Modern technologies of local anesthesia in dentistry. M: NERC MOH, 2000. - S. 37.

2. Rabinovich S. A. Modern technologies of local anesthesia in dentistry. M: NERC MOH, 2000. - S. 36.

3. Stanley F. Malamed are the Possible complications of local anesthesia / Clinical dentistry. - 2000. - 1. - S. 23.

Carpool containing the anesthetic solution and consisting of a transparent cylindrical body with silicone piston from one end of the silicone tube and the metal cap from the other end, wherein the body is made of dual chamber through flexible walls with thin median part, to pierce the opposite end of the double-edged needle, and the first chamber is filled with a solution of anesthetic without a vasoconstrictor and has a volume sufficient to provide an injection of 0.1 ml of the solution, and the second Cam is

 

Same patents:

The invention relates to syringes and, in particular, to plastic syringe for use as pre-filled products

The syringe-tube // 2139737
The invention relates to medical equipment, namely to the syringe-tubes

Syringe ampoule // 2066203

Disposable syringe // 2033192
The invention relates to devices for administration of medicinal products intended for one-time use

Injection syringe // 2008931

Medical capsule // 2007194

The invention relates to the injection of fluid into the tissue through the creation of a high-pressure jet that can penetrate the skin

The invention relates to the field of medicine and medical technology and is intended for use with injections

Syringe // 2110285

Syringe // 2103018
The invention relates to medical equipment and can be used in healthcare for the production of injection

The invention relates to needles for subcutaneous injections, especially to such devices, which ensures fast and reliable removal of sharp needles, which poses a serious threat to human health

Syringe // 2169583
The invention relates to the field of veterinary obstetrics, in particular to tools for administration of medicinal solution in the tank of the affected part of the udder of cows
Up!