KR200402097Y1 - Nano silver plasma syringe niddle - Google Patents

Abstract

The present invention relates to the injection needle 40 is attached to the body attached to the body of the syringe 20 used in medical institutions or laboratories

The syringe 20 is composed of a syringe barrel, a needle 40, a needle connecting portion 90 connecting the syringe and the needle, and a piston 30 for ejecting the injection liquid. The material of the needle 40 is also available in various types and capacities such as synthetic resin, ceramic, silicon, latex, and rubber.

Recently, in order to prevent infection of serum or human secretions, the health authorities have made it mandatory to use the disposable syringe 20 in all medical institutions.

The present invention relates to an injection needle 40 that is inserted into a body of the syringe 20 to be inserted into a living body or used for an experiment.

Description

Nano silver plasma syringe niddle}

The present invention relates to an injection needle (40) attached to a syringe 20 (注射器, syringe) that is used in the medical institution to inject a drug solution to the human or animal, to collect blood or secretions, or to practice the laboratory or pharmaceutical school As,

  Originally designed by C.G. Pravaz of France in 1853, he injected iron chloride solution using his syringe 20 to treat patients with an aneurysm.

Syringe 20 is composed of a syringe (주사 筒) and injection needle (40) (다양 다양) and its capacities vary, and recently, disposable plastic syringe 20 is used for the prevention of serum infection, etc. In order to minimize pain during injection, the needle 40 is coated with a synthetic resin, silicon material or ceramic, and a needle of which the surface of the needle 40 is smooth is also released.

 As known through mass media some time ago, humans usually have 200,000 bacteria / cm 2 to 300,000 bacteria / cm 3 or more in their hands, and the number of germs detected when hand washing and sterilization are neglected (230) Is estimated to be more than 3500 / cm 2 to 1100 / cm 2, and in severe cases mites, fungi, and mites have been reported by airwaves recently. Contamination and infection of the injection needle 40 to be administered can be said to be a very serious phenomenon.

  In recent years, many of the syringes 20 used in domestic medical institutions over the airwaves have exceeded the International Standards Organization's toxic content standard. In particular, in order to facilitate the insertion of the human body on the surface of the conventional stainless steel needle 40 It is surprising to us that it is known to have been used on patients by coating 140 with a non-medical silicone material.

The needle 40 with the silver nano120 plasma coated 140 of the present application is coated in a short time in the plasma chamber 180 in the manufacture of the syringe 20 body without surrounding physical and electrical sterilization washing. (140) As it contains environmentally friendly, economical, and antiseptic power that does not emit toxic wastes compared to wet coating, it contains strong antiseptics. You can get the following excellent benefits.

Silver nano 120 is harmless to the human body and has a sterilization station and antibacterial power several times stronger than chlorine series.

Compared to the conventional stainless steel needles, the needle 40 made of silver nano 120 is harmless to humans and has a sterilizing power tens of times stronger than a chlorine series.

If so, the characteristics of the needle 40 containing the silver nano 120 of the present application

 1: Compared with conventional stainless steel needles, silver needles 120 coated 140 with silver needles (140) is excellent in antibacterial, sterilization, deodorization, functions, and good negative ions and far-infrared radiation generated during the procedure It stimulates blood circulation and endocrine activity and blocks more than 90% of the formal date, an environmental hormone that has become a problem recently, and it quickly relieves pain with skin protection by antiviral and anti-allergic vitamin B6 and soft touch and deodorizing effect. And can break down body fat quickly.

  2: It reacts sensitively according to the pollution level of the surrounding environment

It binds strongly to bacterial cell membranes and destroys the bacterial cell membranes or disrupts the function of the cells, resulting in continuous antiseptic action.

 Recent research has shown that 650 bacteria and viruses can be sterilized, and the reproductive and anti-bacterial functions are excellent for harmful bacteria, fungi, athlete's foot, and allergic bacteria. Nano 120 catalyzes the conversion of oxygen to free radicals to prevent the bactericidal action and the proliferation of bacteria propagated by sweat and body fluids or secretions secreted by the human body and the distribution process of the injection needle 40 Blocks the growth of bacteria that occur during storage.

  3: There is an antistatic function. The silver nano 120 has excellent electrical conductivity and plays a big role in preventing static electricity and blocking harmful electromagnetic waves.

  4: The silver nano 120 is very easy to be mixed with the coating 140 and mixed with the material and is well fused with metal, synthetic resin, or fiber.

   5: In addition, the negative ions are generated in the body and the rapid color reaction of discoloration according to the user's health condition, the injection needle 40 of the present invention has a function to confirm the health state of the user.

   6: The needle 40 containing silver nano 120 of the present invention is capable of reducing pain during insertion or withdrawal with excellent lubricity of silver when the human body is inserted as compared to the conventional injection needle 40.

The present invention aims to produce an excellent needle (40) that can contribute to the improvement of public health by coating (140) the silver nano (120) material having an excellent effect as described above.

The present invention is to solve the conventional problems as described above, the present invention is a completely different technology from the conventional silver powder and silver ions, and wet coating, the plasma chamber 180 is a vacuum and purity 99.9 ~ 99.9999% Of the pure silver target 280 in the chamber 180 is applied to the electrode and subjected to electrophoresis so that the nano-sized gasified silver nano 120 is stuck to the surface of the needle 40 Antimicrobial and bactericidal function, anion and far infrared ray emission function and lipolysis and pain, and the purpose of manufacturing a functional injection needle (40) having a feature that can reduce the pain during insertion or removal.

The present invention relates to a needle (40) made of any one of metal, synthetic resin, silicon, rubber, ceramic, mineral material, based on the total weight of the body of the needle (40) (Nano silver) The present invention relates to a plasma coating 140 of 0.01 to 0.1 parts by weight of a powder or silver nano120 solution diluted with the powder.

   The particle size of the silver nano 120 injected into the needle 40 is inserted into the body of the needle connecting portion 80 into which the needle 40 and the syringe 20 are inserted to have a particle size of 1 to 5 nm. It is to form a coating 140 film to have an antibacterial and bactericidal action.

In addition, the injection needle 40 used for infusion set, ringer injection, anesthesia injection, and blood vessel injection

 The silver nano 120 powder or the silver nano 120 solution diluted with the powder is 0.01 to 0.1% by weight based on the total body weight of the needle 40.

Coating 140 is a feature of the needle 40 containing silver nano120 of the present invention.

The present invention relates to an injection needle 40 of a syringe 20 used in a medical institution or a hospital laboratory laboratory as described above. The syringe 20 is injected using an injection needle 40, or blood or body fluid is extracted or anesthetized. Or relates to a needle 40 attached to the end of the syringe 20 used to quantitatively mix the drug or when testing a substance or drug.

Injection of silver nano (120) powder, which is a powerful anti-bacterial and lubricating material, in the injection needle 40 portion of the syringe 20 used for humans or animals and the needle connection portion 90 attached thereto In the body of the needle 40 and the needle connecting portion 80 made of a variety of materials such as metal or synthetic resin, rubber, ceramic, silicon of the needle 40

Regarding the injection or coating 140 of the silver nano 120 material,

Registered utility model as prior art 0380314 2005-03-22 Syringe containing nano silver

Utility Model Registration 0393389 2005-08-12 Patent application for a syringe containing silver nano

10-2004-0079953 2004-10-07 Syringes containing nano silver

Patent application 10-2005-0021174 2005-03-14 Syringe containing nano silver

Patent application 10-2005-0021176 2005-03-14 The applicant has a number of registration and application, such as a syringe containing silver nano-silver nano-plasma coating needle 40 of the present invention has been applied by the applicant for three years After extensive research and experiments, it is clear that the optimum ratio obtained while producing the silver nano needle 40 is described.

 The present invention is based on the total weight of the various needles 40 made of any one material of synthetic resins, ceramics, silicon, latex, rubber, metal, the silver nano 120 of any one of 0.01 to 0.1% by weight With respect to the functional needle 40 which can also be prepared by feeding into the needle 40 in one weight ratio.

In order to help the understanding of the silver and silver nano 120, which is a component of the present invention in detail as follows.

  Silver, the main component of silver nano 120, has been recognized as a precious metal of high value from ancient times, and has been the object of extraction. It is not only valued as a currency but also gained attention as an important industrial material in modern industry. Production and proportion in many ways. Silver was mined early in Europe's Mediterranean coast, where silver was produced from the Incas and Aztecs before the discovery of the Americas, and then silver from Peru and Bolivia was introduced into Europe, and the flow of silver was from 1520 to 1800.

It has grown steadily, but has declined since the discovery of large amounts of silver in the early 19th century. Currently, the world's major silver producers are Russia (13.8%), Canada (13.5%), Mexico (13%), Peru (13%), United States (11%), Australia (8%), Poland (6%). The country's silver reserves are 17 million tons, and its reserves are about 9.2 million tons. As of 2002, the amount of silver produced in our country is about 5,000 kg, which is 1.2% of the total domestic demand. It's a very small amount.

Characteristics of silver: The color of silver is gray in the case of elegant gray-white metal or powder, specific gravity is 10-12, Mohs hardness is 2.5-3, and melting (80) point is 960.5 ℃.

In particular, the melting point of silver (80) is very important for temperature compensation of high thermometers, which is the standard of scientific and industrial temperature, and silver is the best conductor of metal, and is used comprehensively for contacts and other electronics. Optically, the reflectance of visible light is 90%, which is one of the most excellent metals such as platinum, and pure silver does not form rust even when left in the air or heated, but it reacts with sulfur and hydrogen to make black emulsified silver. Therefore, the film of the camera, etc. should be particularly careful.

     In addition, the mechanical properties change according to the amount of impurities (O₂) contained in the silver, and the hardness of the high-purity silver obtained by thermal annealing is Brinell hardness HBS (10/500) 25-27, tensile strength 12-16kgf / mm2. The cast material had a tensile strength of up to about 29 kgf / mm 2 and a recrystallization temperature of 150 ° C.

    In particular, in the case of pure silver, the processed hardened material is softened by recrystallization at normal room temperature and softened softly. The malleability and flexibility are rich after gold.

     Silver's efficacy has been used as a tool to check the imbalance of the body that the body does not feel because the gloss or color changes depending on the condition of the body when worn on the body since ancient times. Fatigue or low biorhythm), Dongbobom said that it is effective in the prevention and treatment of mental disorders and gynecological diseases such as epilepsy and game, and also acted as a herbal medicine to powder silver. (五 기록) is comfortable, the mind and body (stable) is stabilized, and the main body writes that it prolongs morale by lightening the body and lengthening the body.

* Also, when the Black Plague prevailed in the Middle Ages, there were no black plagues for aristocrats or royals who had a lot of silver utensils or silver utensils. It was said that silver products were used habitually in places where the royal family and the state guests were served.

In order to help the understanding of the silver nano silver nano (Nano silver) extraction method and features briefly described as follows.

The atomic weight of silver is 107.87 amu and the fact that silver (Ag) is bactericidal has been known for a long time. Silver nano was first developed by a biotechnology company, a government subsidiary of our country, and was named silver nano as a compound name of the brand name Na no-technology and silver;

  Silver Nano is a field of Na no-technology, which is an advanced antiseptic which utilizes silver's strong antibacterial and sterilizing function and electromagnetic shielding mechanism. Silver nano is unlikely to be resistant to bacteria, unlike conventional antibiotics. Silver nano has been shown to kill almost all single cell germs on the ground in a short time.

 Nowadays, a variety of products based on silver nanoparticles made up of powders and solutions have been devised and produced in real life. This technology, called silver nanoparticles, is known as silver nanometers. It is a small particle size of 0.000000001m. When one gram of silver is aged, ten particles can be produced.

Therefore, silver nano, which is made of silver (Age) in the form of ultra fine particles, is a new concept that is made by utilizing excellent effects such as antibacterial deodorization and prolonging the preservation time of food among the many characteristics of silver.

 Silver ions are used in general sterilization concept machines and disinfectants, and all silver products currently used are silver obtained by decomposition. .

 Silver nano 120 is an ultra-fine particle that acts directly on harmful bacteria, directly dissolves cell membranes of harmful bacteria, and interferes with the electron transfer system of harmful bacteria, so it has a clear and excellent antibacterial and germ range (99.9%). (For reference, the virus size is about 10 nm.)

     The main antimicrobial mechanism of silver nano 120 is to dissolve harmful bacteria cell membranes and work with enzymes in the cells to block the metabolic function of nutrients, ie, the influx and discharge of nutrients, and to stop the respiratory function and production of harmful bacteria. And destroys regenerating ability to kill harmful bacteria.

     In addition, since the silver nano 120 continuously controls the harmful bacteria by releasing antimicrobial power from the fine particles, the antimicrobial / bacterial function has a long lasting ability. Therefore, the silver nano 120 does not generate resistance and the silver nano 120 should have a surface reaction. It can kill 99% of all bacteria, and is especially effective against E. coli or food poisoning.

   The smaller the nanoparticles, the better the bactericidal and antimicrobial activity. Based on the experimental data so far, Escherichia coli, Staphylococcus aureus, Salmonella, Vibrio bacillus, Heterogeneous bacteria, Pneumococcus, Typhoid bacillus and the most resistant MRSA (methicillin Resistant to Staphylococcus aureus) can be 99.9% antibacterial and sterilization.

     If silver exists in an ionic or metal state but it is in a colloidal state by a solvent, it can be referred to as nano colloidal silver. good.

  In addition, unlike the general chemical antimicrobial or chlorine disinfectant, silver nano 120 is a pure silver ultra-fine particle, so it has excellent antibacterial and antibacterial properties (99.9%) even at high temperature, non-toxic and non-irritating to the human body, bacteria and E. coli virus fungus It has been reported that bacteria cannot live in contact with nano silver for more than 5 minutes.

  Briefly explaining the drawing of the needle 40 containing the silver nano 120 of the present invention for achieving the above object;

Figure 1 is a perspective view of the syringe in the nano-nanoplasma coated needle of the present invention as a perspective view of the entire shape of the syringe 20 consisting of the needle 40 and the main body and the piston 60 in a perspective view.

Figure 2 is a perspective view of the needle in the silver nano-plasma coating needle of the present invention

The needle connecting portion 80 of the body of the needle 40 and the connecting portion for the function of detaching and the needle tip 40 of the needle 40 to stab or suck and the injection needle is ejected ( 40) is a picture of a tube

3 is a perspective view of the structure of the needle body in the silver nano-plasma coating needle of the present invention, and the marked portion and the needle connecting portion 80 capable of visually grasping the injection amount of the cylindrical storage body and the injection medicine containing the injection liquid. The needle joint portion 80 that attaches and detaches the needle 40 and ejects the injection liquid with the nozzle of the needle 40 and the body handle portion that is fitted to the finger to improve the grip area when the drug is put into or administered to the syringe 20. (100) is shown in a perspective view of the syringe body 20 is installed.

4 is a perspective view of the piston structure of the needle in the silver nano-plasma coating needle 40 of the present invention, which is inserted inside the syringe body 20 which serves to eject the injection liquid by the force of a person or a machine. The piston 60 of the syringe 20 consisting of a piston head made of a material having strong adhesion to the piston 60 and a piston handle 100 inserted into the piston head to facilitate a compression operation is illustrated in a perspective view. .

FIG. 5 is a block diagram of a silver nanoplasma coating process which is a dry coating method in the silver nanoplasma coating needle of the present invention, wherein the material of the needle 40 made of any one of metal, synthetic resin, ceramic, and the like is heated and melted. B. After melting, softening it, stirring it, inserting it into a molding module, and then molding or extruding, followed by a slow cooling process to complete the shape of the needle after the polishing process and the cutting operation of the injection needle 40. Is to follow the manufacturing process of the conventional needle (40).

The following is a description of the plasma of the coating technology of the present invention prior to the description of the silver nano-plasma coating needle of the present invention.

Plasma is a gaseous state separated by electrons with negative charges and positively charged ions at high temperature, and has a high degree of charge separation and a positive gaseous number as a whole. In general, it is a gas that is neutral due to the same number of charges in yin and yang.

 Since the long-acting Coulomb force acts between charges, it is characterized by the collective action of the whole moving under the influence of the distant state rather than the local state of the short distance. In 1928, I. Langmuer, USA, first applied the concept of plasma to ionized gases produced during electrical discharges.

  Plasma is derived from the Greek words πλσμα, -ατos, τ and its original meaning is that it is built and assembled, and as the characteristics of collective behavior suggest, it actually deals with plasma. There is a view that Plasma itself is usually behaving arbitrarily rather than easily controlled from the outside, and that the original name is wrong.So, Plasma is used as the fourth one after solid, liquid and gas (three states of matter). It is called material state.

As objects gradually increase in temperature, almost all objects change from solid to liquid and gaseous state, and at tens of thousands of degrees Celsius, gas is separated into electrons and nuclei, resulting in a plasma state.

Plasma is not common in everyday life, but it is common throughout the universe, because 99% of the universe is assumed to be plasma, for example, conducting gases, rockets or lightning that carry currents in fluorescent lamps. There are ionized gases mixed in the gas when it hits, aurora borealis in the Arctic, ionosphere in the atmosphere.

 Plasma is present in the van allendae, solar winds intermittently pouring from the sun, and the hydrogen gas filling the space between the stars and the surrounding gas and the stars is in the plasma state. .

Each object that forms a plasma is electric, so it is very different from the neutral gas, has a high electrical conductivity, and is limited to the surface like a metal conductor. When applied, it is easily affected by the force as a charge, but as the charge density increases, the group movement differs from the individual movement, and the self-closing required by nuclear fusion means that the charge follows the magnetic field line. It is used to confine the plasma to it by deforming the magnetic field lines appropriately and confining them to a place in space.

 Conventionally, plasma research has been conducted in geophysics and astrophysics in relation to the plasma around the earth and celestial bodies, but in recent years, the development of electromagnetic fluid dynamics (MHD) using the electrical properties of plasma, ion engines of space travel rockets, Research is underway for nuclear fusion research, and it has been a long time since the Department of Plasma was established in the science and engineering fields of Korean universities.

 As such, high temperature and active chemical properties of plasma can be used to give physical and chemical properties different from that of the main body by providing new environments, changing the properties of metals or polymers, by providing extreme environments that are difficult to obtain by conventional methods. there is,

Diamond, for example, is an important material not only for jewelry but also for industry because of its high hardness, thermal conductivity, refractive index, and large band gap. Artificial synthesis of diamond was developed by GE company in USA in the 1950s. Although a high temperature and high pressure method has been mainly used, it has been found in the early 80s that diamond can be obtained in the form of a thin film from the methane gas plasma at low pressure in the USSR, and the semiconductor device, tool coating 140 and optical component coating 140 using the same. In addition, new applications are being actively explored for acoustic devices.

In addition, the wear-resistant coating 140, the decorative coating 140 of the tool, it can be made by the dry method through a reactive ion plating or sputtering method used as a diffusion barrier at the contact point in the manufacture of the semiconductor device.

In addition, if the surface of the polymer is treated with nitrogen or oxygen plasma (Plasma), it can give hydrophilicity or hydrophobicity to the surface of the polymer, or it can improve the antistatic, dichroic, deep color, etc. When contacted with a plasma and biased, a nitride or carburized layer is formed on the surface to improve the hardness, wear resistance, and corrosion resistance of the metal.

Some of the effects that can be obtained by the surface coating 140 and the reforming technique using plasma can be obtained by the conventional wet plating or coating 140 method, but considering the environmental pollution problem, dryness using plasma can be achieved. The method has many advantages, and it is possible to apply plasma to plasma welding, cutting, processing of materials using high temperature of plasma and to spray plasma, and to dissolve high melting point powder into plasma to solid surface. By coating on (coating) it is possible to significantly increase the heat resistance, corrosion resistance, and wear resistance.

 In addition, it is possible to manufacture ultra-fine particles and quench the synthesized particles by using the high temperature and high activity of the thermal plasma (Plasma) synthesized into the ultra-fine particles to plasma or chemically or physically deposited plasma to produce a functional film using the plasma (Plasma) The high temperature, high activity of the thermal plasma can be used to decompose and liberalize the waste.

As such, the plasma coating 140 turns the vacuum chamber 180 into a vacuum, injects argon and other inert gases, and then causes electrical discharge, thereby ionizing the gases introduced into the chamber 180. ) The nanoparticles (120) collide with the target (280) (silver nanoplate) and the nanoparticles (120) are protruded in a gaseous state and coated on the plated body (scan needle). To control.

Next, a brief description of the coating 140 process of the injection needle 40 using the plasma (Plasma) of the present invention as follows.

 In order to wash the foreign substance on the surface of the finished needle 40, the needle 40 is put into the washing tub, and the cleaning solution is injected and stuck in the manufacturing process of the inside or outside of the metal needle needle 40 using a washing machine. After the washing process (200) for washing the impurities present, the rinsing process (220) and the drying process (160) in the dryer to evaporate the water after the needle 40 is attached to the holder chamber (180) After the sterilization process 260 is put into the inside or outside of the needle 40 into a plasma under vacuum to perform a surface processing operation of the body of the needle 40.

Next, after performing plasma sterilization process (260) and silver nano (120) primary surface processing (300), surface adhesion of the needle (40) coated with silver nano 120 (140) and injection were improved. In order to alleviate the pain at the insertion of the tip of the needle 40 and the pain during insertion, plasma secondary peak surface processing 320 and reinforcement treatment are performed to adjust the angle of the tip “ie” the tip of the injection needle 40.

Next, the plasma plating coating 140 in the plasma coating 140 to the silver nano 120 to the needle 40 and the needle connecting portion 80 by the vacuum Marknetron stuffing plasma coating 140 method Complete with a coating 140 of plasma (Plasma) to a desired thickness of 1 μm to 5 μm (micrometers), or the silver nano 120 material on the metal material of the needle 40 as a whole of the needle 40 0.01 to 0.1% by weight, and 20 to 99 parts by weight of stainless steel, 10 to 99 parts by weight of iron, 10 to 99 parts by weight of titanium, or gold or 0.1 to 10 parts by weight of gold nano, 0.1 to 10 parts by weight of zinc or zinc nano, 0.1 to 10 parts by weight of platinum or platinum nano are mixed or coated 140 with silver nano 120 and the injection needle 40 is also possible.It will also of course possible to use a plasma process using a ceramic-based coating 140 is also possible, and the synthetic resin material mixed or coating 140 on the injection needle (40) of ceramic material instead of metal as.

As a result, the injection needle 40 coated with the silver nano 120 is completed and distributed to a medical institution or a laboratory after packaging, so that it can be used hygienically and effectively.

It should be understood by those skilled in the art that the silver nano120 coating 140 method follows the conventional coating 140 process of the needle 40.

The following is a picture taken by the electron microscope of the cross section, the side and the surface of the silver nano 120, respectively, for the purpose of understanding the present invention as shown in the drawings and pictures.

6 is 60,000 times the cross section of the silver nano-plasma coating needle of the present invention with an electron microscope

This is a magnified picture.

7 is 80,000 times the side of the silver nano-plasma coating needle of the present invention with an electron microscope

This is a magnified picture.

8 is a three-dimensional structural diagram of silver nano for explaining the silver nano in the present invention.

Figure 9 is a photograph of the antimicrobial activity of the strain into which the silver nano-in the present invention.

Figure 10 is Staphylococcus aureus, pneumococci, bacteria in which the silver nano-injected in the present design.

MRSA (Methicillin-Resistant Staphylococcus Aureus) Bacteria Antimicrobial Test Picture.

As described above, the silver nano 120 is added in an amount of 0.01 to 0.1% by weight based on the total body weight of the syringe 20 as described above.

In the above, the general configuration of the needle 40 of the present invention was described in detail. For sterilization of the needle 40 of the present invention, silver nano 120 is extremely preferable, and the amount of coating 140 is metal, ceramic. On the basis of the total weight of the injection needle 40 made of synthetic resin, 0.01 to 0.1% by weight, respectively.

 It is because it is difficult to manufacture the injection needle 40 of the present invention because the antibacterial effect is not sufficiently exhibited at 0.01 parts by weight or less, and at 0, 1% by weight or more, the price increase and viscosity are so large that the warpage occurs upon insertion.

The size of the fine particles of the silver nano 120 is any one in the range of 1 ~ 5nm

If the range is selected to 1nm or less, the surface of the needle 40, the coating 140 is not smooth and irregularities occur, if the 5nm or more silver nano is too fine to adhere to the needle 40 body several times There is a drawback to coating 140.

In addition, the thickness of the coating 140 of the silver nano 120 on the body surface of the injection needle 40 has a thickness of 1 to 5 μm, but the coating 140 is weak at 1 μm or less so that the coating 140 may be inserted into a living body. The part can be easily damaged or peeled off, and lubrication and antibacterial action can be expected greatly. At 5 µm or more, the surface of the needle 40 becomes too thick, the tip inserted into the living body becomes dull, the cost increases, and the coating ( 140) the surface is embossed to increase the surface roughness.

The present invention is a silver nano (120) (Nano silver) form of powder having a strong antimicrobial action and lubrication as described above in 0.01 to 1% by weight of silver nano (120) based on the total weight of the needle 40 By coating (140) any one preferred weight ratio

The needle 40 can be used to detoxify the external chemicals in the needle 40 and block the propagation of fungi or virus bacteria that can be propagated by the external environment. It is.

The present invention is coated with silver (120) (Nano silver) on the needle 40 and the needle connecting portion 80 (140) excellent sterilization and antimicrobial function and lubrication of the needle (40) to reduce pain during injection It is characterized in that it has a functional injection needle 40 to be reduced as much as possible.

Example 1

The cause of this problem is the silver nano-manufacturer, which produces silver ions stably with high purity. To test this, 20PPM pure silver nano colloidal solution obtained by decomposing the silver bar into D / C current Solution) and 20L of silver nano solution prepared in the sterilized tank, 3 ceramic syringes, which are used for 2 years in the current private hospital with high bacterial standards, 10 disposable syringes used in general hospitals, and dental hospitals 10 syringes for anesthesia were used, and each was deposited in a nano silver solution for 60 minutes to deposit silver ions, and then dried (260) for 60 minutes in a drying machine (260). , Bacteria, MRSA (Methicillin-Resistant Staphylococcus Aureus) Bacteria It was confirmed that the applicant can expect good results in-depth coverage and medicine, industrial and who accomplished the present invented.

Example 2

The main cause of the present invention is to inject the same drug into the needle (40), the general stainless steel needle (40) and the common syringe (20) coated with plasma 140 of the silver nano 120 of the present invention in order to experiment more actively In addition, the experimental data of long-term hospitalized patients with inflammatory diseases in general hospitals by gender and age are shown in the chart below.

Clinical subject Stainless steel Needle Silver nano  Needle Silver nano  Feel of a needle Impression of stainless steel needle A: 19-year-old male Antibiotic injection morning dose, Antibiotic injection evening dosing, no response pain B: 18 years old female disease: peritonitis Antibiotic injections, Ringer's injections, evening doses, Antibiotic injections, Ringer's injections, morning doses, A slight reaction ache C: 28-year-old male Antibiotic injections, ringer injections, analgesic injections, evening doses, Antibiotic injections, Ringer's injections, analgesic injections, morning doses, no response pain D: 29 years old Female disease: Appendicitis Antibiotic injections, Ringer's injections, morning doses, Antibiotic injections, Ringer's injections, evening doses, no response ache E: 36-year-old male Antibiotic injection, analgesic injection evening dose, Antibiotic injections, analgesic injections, morning doses, no response pain F: 39-year-old female Antibiotic injections, Ringer's injections, analgesic injections, Antibiotic injections, Ringer's injections, analgesic injections, morning doses, Slightly ache G: 42-year-old male Antibiotic injections, Ringer's injections, evening doses, Antibiotic injections, Ringer's injections, morning doses, no response pain H: 48 years old Female disease: Arthritis Antibiotic injection morning dose, Antibiotic injection evening dosing, no response ache I: 56 years old Male disease: Bronchitis Antibiotic injection morning dose, Antibiotic injection evening dosing, no response pain J: 55 years old Female disease: Arthritis Antibiotic injections, analgesic injections, morning doses, Antibiotic injections, analgesic injections, evening doses, no response ache As a result of the above [Example 2] table, the injection needle 40 coated with silver nano 120 140 as compared to the general stainless steel needle 40 is not only excellent in antimicrobial power, but also subcutaneous injection or muscle when the injection is inserted. In the injection, vascular injection, and ringer injection, the nanoparticles' lubrication of the fine ultrafine particles significantly reduced the pain when penetrating the epidermis, blood vessels and muscles of the human body, or withdrawing the needle (40). 120) Since the material is finely coated on the needle portion and the tip portion of the needle 40, the damage, friction and slippage of the skin, muscles, nerves and blood vessels are minimized during insertion, and in particular, the tip of the needle 40 is plasma Secondary surface treatment (320) and the reinforcement treatment coating, the angle of the tip is not sharp compared to the sharp portion of the conventional needle 40, pain is remarkably smooth as the coating 140 is treated well [Example 3] This experiment was performed to examine the feeling of pain of the patient when inserting or removing the silver nano 120 needle and the stainless needle 40 for the long-term inpatient. After the desorption of the injection needle 40 is shown the reaction and phenomenon of the skin is shown in the data below. Clinical subject Stainless needle Silver nano needle Post-effects of silver nano needles Post Effects of Stainless Steel Needles A: 19-year-old male student name: cellulitis Antibiotic injection morning dose, Antibiotic injection evening dosing, no response no response B: 18 years old female disease: peritonitis Antibiotic injection, ringer injection, evening dose, Antibiotic injection, Ringer's morning dose, There is some bookkeeping Allergies, itching, swelling C: 28-year-old male Antibiotic injections, ringer injections, analgesic injections, evening doses, Antibiotic injections, Ringer's injections, analgesic injections, morning doses, no response Swelling, Itching, 29 year old female disease: Appendicitis Antibiotic injections, Ringer's injections, morning injections, Antibiotic injections, Ringer's injections, evening doses, no response Swelling, itching E: 36-year-old male Antibiotic injection, analgesic injection evening dose, Antibiotic injections, analgesic injections, morning doses, no response Swelling, itching F: 39-year-old female Antibiotics, injections, ringer injections, analgesics, injections, evening doses, Antibiotic injections, ringer injections, analgesic injections, morning doses, no response Allergies, itching, swelling G: 42-year-old male Antibiotic injections, Ringer's injections, evening doses, Antibiotic injections, Ringer's injections, morning doses, no response Swelling, itching ㅓ 48 year old female disease: arthritis Antibiotic injections, morning dose, Antibiotic injection evening dosing, no response bookkeeping I: 56 years old Male disease: Bronchitis Antibiotic injections, morning dose, Antibiotic injection evening dosing, no response Swelling, pain J: 55 years old Female disease: Arthritis Antibiotic injections, analgesic injections, morning doses, Antibiotic injections, analgesic injections, evening doses, no response itch

[Example 3] The silver nano 120 needle 40 and stainless steel for the patient

Most patients answered that the stainless steel needle 40 was rough and very painful when inserted, while the silver nano needle 40 was fine even when it was hit or removed. The lubrication of silver nano 120 was not soft and painful, and after hitting the needle 40, the wound healed much faster than the conventional needle 40, and there was no swelling or allergy, itching and inflammatory reactions. Could know.

The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may appropriately define the concepts of terms in order to best describe their own design. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention on the basis of the principle of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be substituted for them at the time of the present application It should be understood that there may be equivalents and variations.

 As described above, the present invention is 0.01 to 0.1 weight based on the total weight of the silver needle 120 of the metallic material which is a material of the silver needle 120 (Nano silver) having many advantages. The coating 140 of the% and the size of the silver nano 120 particles introduced into the body of the needle is coated with a particle diameter of 1 to 5nm 140 and the thickness of the coating 140 of the needle is 1 to 5㎛ (micro Excellent lubrication of silver, which is safe and hygienic to use the needle 40 which is easy to generate and reproduce bacteria, pathogens and microorganisms, and is much better and safer than the lubrication of silicone coated on the surface of the conventional needle 40 It is to be devised an excellent injection needle 40 to block the pain during the procedure of the injection needle 40.

 The table below shows that Staphylococcus aureus, pneumococci, bacteria, and MRSA (Methicillin-resistant Staphylococcus aureus) were injected with silver nano (120) powder at 0.1% by weight, based on the total weight of the strain and the sample. As an example of the diagram, the silver nano 120 was found to have excellent sterilizing power.

test subject unit Number of strains  0.1 wt% of nano addition (after 30 minutes have elapsed) Staphylococcus aureus CFU / mL 3.4 X 10 ³ 0 Pneumonia group CFU / mL 3.1 X 10 ³ 0 MRSA (Methicillin Resistant Staphylococcus Aureus) CFU / mL 1.3 X 10 ² 0 bacteria CFU / mL 3.4 X 10 ² 0

  (This test report is the analysis data of Korea Testing Institute)

1 is a perspective view of a syringe in the silver nano-plasma coating needle of the present invention.

Figure 2 is a perspective view of the needle in the silver nano-plasma coating needle of the present invention.

Figure 3 is a perspective view of the structure of the needle body in the silver nano plasma coated needle of the present invention.

Figure 4 is a perspective view of the piston structure of the needle in the silver nano-plasma coating needle of the present invention.

5 is a block diagram of a silver nanoplasma coating process which is a dry coating method for the silver nanoplasma coating needle of the present invention.

6 is 60,000 times the cross section of the silver nano-plasma coating needle of the present invention with an electron microscope

This is a magnified picture.

7 is 80,000 times the side of the silver nano-plasma coating needle of the present invention with an electron microscope

This is a magnified picture.

8 is a three-dimensional structural diagram of silver nano for explaining the silver nano in the present invention.

Figure 9 is a photograph of the antimicrobial activity of the strain into which the silver nano-in the present invention.

Figure 10 is Staphylococcus aureus, pneumococci, bacteria in which the silver nano-injected in the present design.

MRSA (Methicillin-Resistant Staphylococcus Aureus) Bacteria Antimicrobial Test Picture.

* Description of the symbols for the main parts of the drawings *

20: syringe 40: needle

60: piston 80: needle connection portion

100: handle portion 120: silver nano

140: coating 160: drying

180: chamber 200: washing process

220: rinse step 240: gas injection step

260: sterilization process 280: silver target

300: 1st surface finish 320: 2nd surface finish

Claims (4)

In the injection needle 40 consisting of a needle 40, the piston 30 and the handle portion 100 and made of any one material of metal, synthetic resin, silicon, rubber, ceramic, mineral,  The silver nano 120 material generated by the plasma is characterized in that 0.01 to 0.1% by weight relative to the total weight of the syringe 20 is coated 140 on the surface of the needle 40 Silver nano plasma coating needle. The method of claim 1, wherein:  The silver nano-plasma coating needle having a particle size of 1 to 5 nm has the particle size of the silver nano 120 (Nano silver) deposited on the coating needle 40 coated in the plasma chamber 180. . The method of claim 2, wherein.  The silver nano 120 (Nano silver) coating thickness of the needle 40 has a thickness of l to 5 μm (micrometer) to form a silver nano 120 coating 140 film on the surface of the needle 40. Silver nano plasma coating needle, characterized in that. The method of claim 3, wherein. After the washing process 200 and the rinsing process for the silver nanoplasma coating 140 and drying 160, the needle 40 is attached to the holder and then introduced into the chamber 180 to attach the silver target 280. By coating the body of the needle 40 into the plasma 140 and the plasma secondary peak surface processing 320 for the angle adjustment of the tip 30 is coated with nano-nasal plasma coating needle .