CN204369988U - The insulation coating system of insulation acupuncture needle - Google Patents
The insulation coating system of insulation acupuncture needle Download PDFInfo
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- CN204369988U CN204369988U CN201420822592.0U CN201420822592U CN204369988U CN 204369988 U CN204369988 U CN 204369988U CN 201420822592 U CN201420822592 U CN 201420822592U CN 204369988 U CN204369988 U CN 204369988U
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- acupuncture needle
- insulation
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- needle
- syringe
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Abstract
The utility model relates to a kind of insulation coating system of insulation acupuncture needle, belongs to medical treatment and health care instrument field.The syringe (5) that this system comprises syringe pump (6) or screw rod puopulsion unit, is connected with syringe pump (6) or screw rod puopulsion unit, the acupuncture needle be connected with syringe (5) batch stationary installation (7); Wherein acupuncture needle batch stationary installation (7) is made up of upper fixture, lower clamp, and in hollow structure after the combination of upper fixture, lower clamp, this hollow space is plated film chamber; When acupuncture needle batch is fixing, acupuncture needle two ends are lived by upper and lower holder, are arranged in plated film chamber in the middle part of acupuncture needle.This system and preparation method with low cost, be applicable to large-scale commercial applications manufacture, possess larger business promotion and be worth.
Description
Technical field
The utility model relates to a kind of insulation coating system of insulation acupuncture needle, belongs to medical treatment and health care instrument field.
Background technology
Along with the continuous progress of acupuncture medicine and internationalization are promoted, acupuncture technique, as one of the quintessence of Chinese culture of China, obtains vigorous growth under the New Times, wherein uses the acupuncture needle of modern science and technology manufacture and optimization to play an important role.Currently generally use electric acupuncture apparatus, the popularization of acupuncture technique is played a good role.But compared with traditional manual acupuncture, also there are some problems in electric acupuncture apparatus, one of them is exactly that the main penetration of traditional acupuncture is at needle point position, and the current stainless steel needle acupuncture needle generally used is because all conductions, electric current can be caused will to leak to all directions instead of concentrate on tip portion after entering human body, have impact on acupuncture effect to a certain extent.
Utility model content
The purpose of this utility model is the insulation coating system of the insulation acupuncture needle providing a kind of method simply with low cost.
An insulation coating system for insulation acupuncture needle, is characterized in that: the syringe comprise syringe pump or screw rod puopulsion unit, being connected with syringe pump or screw rod puopulsion unit, the acupuncture needle be connected with syringe batch stationary installation; Wherein acupuncture needle batch stationary installation is made up of upper fixture, lower clamp, and in hollow structure after the combination of upper fixture, lower clamp, this hollow space is plated film chamber; When acupuncture needle batch is fixing, acupuncture needle two ends are lived by upper and lower holder, are arranged in plated film chamber in the middle part of acupuncture needle.
The insulation acupuncture needle preparation method of described insulation coating system, is characterized in that comprising following process: step 1, prepare acupuncture needle to be coated; Step 2, prepare the colloidal sol precursor of material to be coated, after precursor treatment process (other sol-gel method conventional process: even, aging etc.), be contained in syringe; Step 3, syringe and acupuncture needle batch stationary installation plated film chamber entrance to be connected; Step 4, utilize syringe pump or screw rod puopulsion unit, make the colloidal sol precursor in syringe inject acupuncture needle batch stationary installation uniformly, after evenly extract out from acupuncture needle batch stationary installation again; Circulate several times repeatedly, and the wherein circulation number of occurrence is directly proportional to needing coating film thickness; Take out acupuncture needle after step 5, plated film, then acupuncture needle is put into retort furnace and acupuncture needle is sintered, form insulation layer.
The colloidal sol precursor that described step 2 prepares material to be coated is TiO 2 sol precursor or silicon dioxide gel precursor.
Described step 5 sintering process is: temperature 450-1800 degree Celsius, time 10-120 minute, to ensure to obtain the good thin film layer of insulating property.
High precision insulating thin layer plated film on the specified location of conventional needle acupuncture needle, can be used as manual acupuncture needle or the use of acupuncture acusector; When using as acusector, allow the go directly needle point place of non-plated film insulation layer of the needle handle place of the electric current of extraneous input never plated film insulation layer enter human body, thus allow electric current decrease midway loss and directly stimulating acupoint or affected part depths, can acupuncture effect be strengthened.In addition, this film can also play and prevent corrosion, improve acupuncture needle preservation and the effect in work-ing life.Said system and preparation method with low cost, be applicable to large-scale commercial applications manufacture, possess larger business promotion and be worth.
The thickness of titanium dioxide insulating layer or silicon dioxide insulating layer is between 100 nanometers are to 100 microns, and typical thickness is several micron; Can play good insulation effect in 0 to 300 frequency range up to the voltage of 220 volts, leakage current is less than 1 microampere.
Use these two kinds of insulating material to have a lot of benefit, comprising: titanium dioxide is to human-body safety, nonpoisonous and tasteless, non-stimulated to skin.Titanium dioxide or silicon-dioxide and good, water-fast, acidproof, alkaline-resisting, the resistance to common organic solvents of stainless tack.Heat stability is good, nondiscoloration under high temperature, does not decompose, stable chemical nature.The specific inductivity of rutile titanium dioxide or silicon-dioxide is high, and insulating property are good.Titanium deoxid film is generally in white, attractive in appearance soft.Titanium dioxide has certain broad-spectrum sterilization function, and sterilizing ability is strong, and scope is wide.
Accompanying drawing explanation
Fig. 1 is effect schematic diagram of the present utility model, illustrates that insulation plated film can make current concentration to needle point position, thus effectively strengthens acupuncture effect;
Fig. 2 is the acupuncture needle batch stationary installation schematic diagram in the utility model, uses this device to clamp in bulk and unclamps acupuncture needle to be coated;
Fig. 3 to schematically illustrate a selected in the utility model how solution repeatedly push-and-pull thus plated film on acupuncture needle;
Fig. 4 schematically illustrate a selected in the utility model how to carry out subsequent heat treatment to the acupuncture needle after coated solution;
Number in the figure title: 1, needle handle; 2, insulate plated film; 3, needle point; 4, colloidal sol precursor; 5, syringe; 6, syringe pump; 7, acupuncture needle batch stationary installation; 8, fluid inlet; 9, retort furnace; 10, acupuncture needle to be coated.
Embodiment
The utility model one proposes at the privileged site plated film insulation layer of traditional stainless steel needle acupuncture needle, makes its other parts except needle handle (can for extraneous electric current input) and needle point (entering human acupoint or affected part for electric current) all be coated with one deck high precision insulating material.The thickness of this insulation layer is between 100 nanometers are to 100 microns, and typical thickness is several micron; Can play good insulation effect in 0 to 300 frequency range up to the voltage of 220 volts, leakage current is less than 1 microampere.
Two is method and systems that sol-gel method after adopting specific aim optimization carries out the plated film of insulation layer.The method comprises the following steps:
First, TiO 2 sol precursor 4 is used, after even, aging and other sol-gel methodes commonly use precursor treatment process, be contained in syringe 5 as shown in Figure 2, use a syringe pump 6, or similar screw rod puopulsion unit, carry out injection and the pull-out of liquid;
Secondly, use acupuncture needle batch stationary installation 7 as shown in Figure 2, stainless steel needle acupuncture needle batch is pressed on this device 8, can not contact with precursor beyond the hollow circuit cylinder making syringe needle and needle tail part all be in this device, and acupuncture needle can fixedly secures on the apparatus; This apparatus main body part is made up of the hollow circuit cylinder that cuts away half, and be pressed in two semicolumn contact parts parallel for acupuncture needle, plated film part is exposed to cylindrical hollow part, with acupuncture needle contact site can cutting also can not cutting; This device inwall and liquid comes into contact part adopt the material of not easily burn into not easily adhesion, life-span length, good airproof performance, include but not limited to tetrafluoroethylene; Compress in this device acupuncture needle part adopt elasticity better, the material of not easily burn into life-span long, good airproof performance, include but not limited to silicon rubber; This device can unclamp easily and acupuncture needle is come off, and compresses and acupuncture needle is fixed, and can play the effect of hydraulic seal when compressing;
Then, device 7 after batch installs acupuncture needle compression is connected with the fluid inlet 8 of syringe 5 by a sealing, at the uniform velocity forward and reverse syringe pump 6 of promotion repeatedly, precursor solution 4 is injected repeatedly and extracts acupuncture needle stationary installation 7 out, precursor solution 4 and acupuncture needle 10 is made repeatedly to carry out move toward one another, as shown in Figure 3, thus colloidal sol uniform coated on acupuncture needle; Coating film thickness and lift number of times are directly proportional, and are correlated with precursor concentration etc., usually need push-and-pull repeatedly more than 5 times to reach required insulation effect.
Traditional sol-gel method uses spin-coating method or crystal pulling method sol filming usually to sample surfaces.But for acupuncture needle insulation plated film, spin-coating method is difficult to the whole needle body of uniform fold, adopt artificial or mechanical means pin is stretched into repeatedly and pulls out liquid, inefficiency after crystal pulling method needs the not plated film position of every root pin to cover, colloidal sol waste is large.The method and traditional crystal pulling method effect similar, but solve the problem existing for crystal pulling method well, be conducive to low-cost high-efficiency batch plated film produce.
According to plated properties of materials, if need sintering, after plated film, handle assembly 7 unclamps to take out acupuncture needle, then acupuncture needle is put into retort furnace 9 and sinters acupuncture needle, as shown in Figure 4; The shielding gas such as nitrogen can be used in sintering process to be oxidized to prevent needle body.
Illustrate: CN201030146Y(" a kind of electro-acupuncture needle ") and 2348843Y(" insulation acupuncture needle ") all refer to and to be coated with insulation layer at the middle part of acupuncture needle and can to play the effect strengthening acupuncture effect, but the two all not mentioned improvement sol-gel method described in the utility model carries out the method and system of batch acupuncture needle insulation plated film.In fact, general insulation acupuncture needle uses the materials such as insullac common on the market as insulation layer, not only thickness comparatively large (usually in hundred micron dimensions) and more coarse, smoothness is poor, easily causes discomfort; And its biological safety, sticking power etc. are all not as material described in the utility model and method.Therefore, the utility model and above the two do not conflict, still possess novelty, creativeness and practicality.
Claims (3)
1. an insulation coating system for insulation acupuncture needle, is characterized in that:
The syringe (5) comprise syringe pump (6) or screw rod puopulsion unit, being connected with syringe pump (6) or screw rod puopulsion unit, the acupuncture needle be connected with syringe (5) batch stationary installation (7);
Wherein acupuncture needle batch stationary installation (7) is made up of upper fixture, lower clamp, and in hollow structure after the combination of upper fixture, lower clamp, this hollow space is plated film chamber; When acupuncture needle batch is fixing, acupuncture needle two ends are lived by upper and lower holder, are arranged in plated film chamber in the middle part of acupuncture needle.
2. the insulation coating system of insulation acupuncture needle according to claim 1, is characterized in that: upper and lower fixture and acupuncture needle contact site have cutting.
3. the insulation coating system of insulation acupuncture needle according to claim 1, is characterized in that: upper and lower fixture and acupuncture needle contact site are resilient material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822592.0U CN204369988U (en) | 2014-12-23 | 2014-12-23 | The insulation coating system of insulation acupuncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822592.0U CN204369988U (en) | 2014-12-23 | 2014-12-23 | The insulation coating system of insulation acupuncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204369988U true CN204369988U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822592.0U Expired - Fee Related CN204369988U (en) | 2014-12-23 | 2014-12-23 | The insulation coating system of insulation acupuncture needle |
Country Status (1)
| Country | Link |
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| CN (1) | CN204369988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532217A (en) * | 2014-12-23 | 2015-04-22 | 南京久达光电科技有限公司 | Insulating coating system and preparation method of insulating acupuncture needle |
-
2014
- 2014-12-23 CN CN201420822592.0U patent/CN204369988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532217A (en) * | 2014-12-23 | 2015-04-22 | 南京久达光电科技有限公司 | Insulating coating system and preparation method of insulating acupuncture needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20161223 |