CN204766493U - Acupunture needle with medicine rete - Google Patents
Acupunture needle with medicine rete Download PDFInfo
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- CN204766493U CN204766493U CN201520406989.6U CN201520406989U CN204766493U CN 204766493 U CN204766493 U CN 204766493U CN 201520406989 U CN201520406989 U CN 201520406989U CN 204766493 U CN204766493 U CN 204766493U
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- needle
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- film layer
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Abstract
The utility model discloses an acupunture needle with medicine rete, it includes needle handle and needle body, needle body coats and is stamped polymer layer, polymer layer coats and is stamped the medicine rete. The utility model discloses a transition of polymer layer between as medicine rete and needle body is conductanted drug the rete more firmly to bind on the acupunture needle, can accurate control drug molecule in the release at acupuncture point, have excellent curative effect, good popularization application prospect has.
Description
Technical field
This utility model relates to acupuncture needle, is specifically related to a kind of acupuncture needle with medicine film layer.
Background technology
Acupuncture is an ancient medical science, has experienced various vicissitudes of life and stands erect in the woods of world medicine, demonstrates vitality and unique charm.Acupuncture comprises the skill of handling needles and moxibustion therapy.The skill of handling needles utilizes special needle set, by the optimal stimulation to meridional point, nurses one's health through gas to reach a kind of external treatment of disease preventing and treating.Moxibustion therapy is then, after being lighted by moxa, the meridional point of body surface carries out a kind of external treatment of burning or fire-cureing and curing the disease.
The development of acupuncture be unable to do without progress and the reform of acupuncture instrument.Acupuncture needle to acupuncture needle, acupuncture needle, then to stainless pin, acusector, magnetic needle, microwave and ultrasound therapeutic instrument etc., has enriched acupuncture and moxibustion therapy means by bronze pin.But current acupuncture needle can only carry out acupuncture of a point moxibustion mostly, medicine can not be made effectively to arrive acupuncture point deep layer, thus medicine can not be made to give full play to drug effect.
Therefore, patent CN200320112401.3 and patent CN200420120971.1 reports the acupuncture needle with medicine film.But the medicine film layer of above-mentioned patent directly contacts with needle body base material, it is not firm to bind, therefore, implement acupuncture process in, due to acupuncture needle surface binding drug molecule and insecure, medicine does not usually reach acupuncture point place and just loses completely, thus cannot reach the object of the accurate administration in acupuncture point.
Therefore, a kind of medicine film layer more firmly acupuncture needle is needed at present.
Utility model content
For solving the problem, this utility model provides a kind of acupuncture needle with medicine film layer, and it comprises needle handle and the needle body, and the described needle body is coated with polymeric layer, and described polymeric layer is coated with medicine film layer.
Further preferably, described medicine film layer is salvianolate medicine film layer, ginsenoside's medicine film layer, astragaloside medicine film layer or flavone medicine film layer.
Further preferably described needle length is 25-50mm, and diameter is 0.30-0.32mm.
Further preferably, described acupuncture needle is acupuncture needle.
Further preferably, described polymeric layer is graft polymer layer.
Further preferably, the material of the described needle body is metal.
Further preferably, described metal is rustless steel.
This utility model as the transition between medicine film layer and needle body, makes medicine film layer be bundled in more securely on acupuncture needle by polymeric layer, accurately can control the release of drug molecule at acupuncture point, has excellent curative effect, has good popularizing application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model acupuncture needle;
Fig. 2 be in Fig. 1 A-A to sectional view.
Detailed description of the invention
Embodiment 1
Acupuncture needle as shown in Figure 1-2, described acupuncture needle is stainless filiform needle.It comprises needle handle 1 and the needle body 2, and the described needle body 2 is coated with polymeric layer 3, and described polymeric layer 3 is coated with medicine film layer 4.Described medicine film layer 4 is salvianolate medicine film layer.The described needle body 2 length is 25mm, and diameter is 0.30mm.
The acupuncture needle preparation method of the present embodiment is as follows:
1 cun, Huatuo's board (the long 25mm of the needle body)/No. 31 (diameter of needle body 0.30mm) stainless filiform needles that sample adopts Suzhou medical supplies company limited to produce, the DT-03 type plasma surface treatment instrument that plasma clean, polymerization and grafting adopt Plasma Science and Technology Co., Ltd. Suzhou Hops to produce.
First, sample is laid on pallet, opens process chamber door, pallet is put between electrode, closing process chamber door.Start vacuum pump, to cavity evacuation, when vacuum reaches 15Pa, pass into purge gas, acupuncture needle surface is cleaned, remove the pollutant on its surface.The process conditions of plasma clean are: working gas: purity oxygen (steel cylinder gas); Operating air pressure: 30Pa; Supply frequency: 40KHz; Processing time: 120 seconds; When arriving the processing time, powered-down stopped reaction, closes purge gas, continues evacuation, when vacuum reaches 15Pa, passes into polymerizable gas, utilize the method for low temperature plasma polymerization, at acupuncture needle surface aggregate one deck alkanes polymer as transition zone.The process conditions of plasma polymerization are: working gas: methane gas (steel cylinder gas); Operating air pressure: 30Pa; Supply frequency: 40KHz; Processing time: 300 seconds; When arriving the processing time, powered-down stopped reaction, closes polymerizable gas, continues evacuation, when vacuum reaches 15Pa, passes into grafting gas, transition zone carries out plasma grafting.The process conditions of plasma grafting are: working gas: acrylic monomers (liquid boil-off gas); Operating air pressure: 35Pa; Supply frequency: 40KHz; Processing time: 300 seconds; When arriving the processing time, powered-down stopped reaction, closes grafting gas, stops evacuation, opens emptying gas and pour process chamber, after cavity internal and external pressure balance, closes purge valve, opens process chamber door, remove pallet, take out sample.
Acupuncture needle after above step process impregnated in poly phenolic acid of Radix Salviae Miltiorrhizae saline solution in aseptic environment, dip time 5 minutes, dipping temperature 40 DEG C, salvianolate solution preparation is: poly phenolic acid of Radix Salviae Miltiorrhizae salt powder (upper sea green paddy drugmaker)+20% ethanol water, poly phenolic acid of Radix Salviae Miltiorrhizae concentration of salt solution: 2%; Dried by acupuncture needle after having flooded, drying condition is: temperature 70 degree, drying time: 10 minutes.The mono-acupuncture needle of poly phenolic acid of Radix Salviae Miltiorrhizae salt groups group quality 1mg/.
Embodiment 2
The acupuncture needle of the present embodiment is stainless filiform needle.It comprises needle handle and the needle body, and the described needle body is coated with polymeric layer, and described polymeric layer is coated with medicine film layer.Described medicine film layer is salvianolate medicine film layer.Described needle length is 40mm, and diameter is 0.30mm.
The acupuncture needle preparation method of the present embodiment is as follows:
1.5 cun, Huatuo's board (the long 40mm of the needle body)/No. 31 (diameter of needle body 0.30mm) stainless filiform needles that sample adopts Suzhou medical supplies company limited to produce, the DT-03 type plasma surface treatment instrument that plasma clean, polymerization and grafting adopt Plasma Science and Technology Co., Ltd. Suzhou Hops to produce.
First sample is laid on pallet, opens process chamber door, pallet is put between electrode, closing process chamber door.Start vacuum pump, to cavity evacuation, when vacuum reaches 15Pa, pass into purge gas, acupuncture needle surface is cleaned, remove the pollutant on its surface.The process conditions of plasma clean are: the method utilizing low temperature plasma surface clean, clean acupuncture needle surface, remove the pollutant on its surface.The process conditions of plasma clean are: working gas: oxygen and argon (steel cylinder gas), oxygen/argon (flow-rate ratio)=1:2; Operating air pressure: 40Pa; Supply frequency: 13.56MHz; Processing time: 120 seconds; When arriving the processing time, powered-down stopped reaction, closes purge gas, continue evacuation, when vacuum reaches 15Pa, pass into the mist of polymerizable gas and argon, utilize the method for low temperature plasma polymerization, at acupuncture needle surface aggregate one deck alkanes polymer as transition zone.The process conditions of plasma polymerization are: working gas is ethane gas and argon gaseous mixture (steel cylinder gas); Ethane gas: argon=1:3 (mol ratio); Operating air pressure: 45Pa; Supply frequency: 13.56MHz; Processing time: 300 seconds; When arriving the processing time, powered-down stopped reaction, closes polymerizable gas, continues evacuation, when vacuum reaches 15Pa, passes into grafting gas, transition zone carries out plasma grafting.The process conditions of plasma grafting are: working gas: methyl methacrylate monomer (liquid boil-off gas); Operating air pressure: 35Pa; Supply frequency: 13.56MHz; Processing time: 300 seconds; When arriving the processing time, powered-down stopped reaction, closes grafting gas, stops evacuation, opens emptying gas and pour process chamber, after cavity internal and external pressure balance, closes purge valve, opens process chamber door, take out pallet, take out sample.
Acupuncture needle after above step process impregnated in the poly phenolic acid of Radix Salviae Miltiorrhizae saline solution of ultraviolet disinfection, dip time 10 minutes, dipping temperature 45 DEG C, salvianolate solution preparation is: poly phenolic acid of Radix Salviae Miltiorrhizae salt powder (upper sea green paddy drugmaker)+25% ethanol water, poly phenolic acid of Radix Salviae Miltiorrhizae concentration of salt solution: 4%; Finally, the acupuncture needle after dipping is dried, and drying condition is: temperature 70 degree, drying time: 10 minutes.Poly phenolic acid of Radix Salviae Miltiorrhizae salt groups group quality: the mono-acupuncture needle of 4mg/.
Embodiment 3
The acupuncture needle of the present embodiment is stainless filiform needle.It comprises needle handle and the needle body, and the described needle body is coated with polymeric layer, and described polymeric layer is coated with medicine film layer.Described medicine film layer is salvianolate medicine film layer.Described needle length is 50mm, and diameter is 0.32mm.
The acupuncture needle preparation method of the present embodiment is as follows:
Huatuo's board 2 cun of (50mm)/No. 30 (diameter 0.32mm) stainless filiform needle that sample adopts Suzhou medical supplies company limited to produce, the DT-03 type plasma surface treatment instrument that plasma treatment adopts Plasma Science and Technology Co., Ltd. Suzhou Hops to produce.
First sample is laid on pallet, opens process chamber door, pallet is put between electrode, closing process chamber door.Start vacuum pump, to cavity evacuation, when vacuum reaches 20Pa, pass into purge gas, acupuncture needle surface is cleaned, remove the pollutant on its surface.The process conditions of plasma clean are: the method utilizing low temperature plasma surface clean, clean acupuncture needle surface, remove the pollutant on its surface.The process conditions of plasma clean are: working gas: oxygen and argon (steel cylinder gas), oxygen/argon (flow-rate ratio)=1:0.5; Operating air pressure: 30Pa; Supply frequency: 50KHz; Processing time: 60 seconds; When arriving the processing time, powered-down stopped reaction, closes purge gas.Continue subsequently to keep vacuum at 20Pa, opening power, passes into polymerizable gas, utilizes the method for low temperature plasma polymerization, at acupuncture needle surface aggregate one deck olefin polymer as transition zone.The process conditions of plasma polymerization are: working gas: ethylene gas and helium mix gas (steel cylinder gas), ethylene gas: helium ratio=1:1 (mol ratio); Operating air pressure: 35Pa; Supply frequency: 13.56MHz; Processing time: 400 seconds; When arriving the processing time, powered-down stopped reaction, closes polymerizable gas, continues evacuation, when vacuum reaches 15Pa, passes into grafting gas, transition zone carries out plasma grafting.The process conditions of plasma grafting are: working gas: methyl methacrylate monomer (liquid boil-off gas); Operating air pressure: 45Pa; Supply frequency: 13.56MHz; Processing time: 300 seconds; ; When arriving the processing time, powered-down stopped reaction, closes grafting gas, stops evacuation, opens emptying gas and pour process chamber, after cavity internal and external pressure balance, closes purge valve, opens process chamber door, remove pallet, take out sample.Acupuncture needle after above step process impregnated in poly phenolic acid of Radix Salviae Miltiorrhizae saline solution in aseptic environment, dip time 18 minutes, dipping temperature 50 DEG C, salvianolate solution preparation is: poly phenolic acid of Radix Salviae Miltiorrhizae salt powder (upper sea green paddy drugmaker)+20% ethanol water, poly phenolic acid of Radix Salviae Miltiorrhizae concentration of salt solution: 3%; Finally, the acupuncture needle after dipping is dried, and drying condition is: temperature 70 degree, drying time: 10 minutes.Poly phenolic acid of Radix Salviae Miltiorrhizae salt groups group quality: the mono-acupuncture needle of 6mg/.
Embodiment 4
The acupuncture needle of the present embodiment is stainless filiform needle.It comprises needle handle and the needle body, and the described needle body is coated with polymeric layer, and described polymeric layer is coated with medicine film layer.Described medicine film layer is salvianolate medicine film layer.Described needle length is 40mm, and diameter is 0.30mm.
The acupuncture needle preparation method of the present embodiment is as follows:
1.5 cun, Huatuo's board (the long 40mm of the needle body)/No. 31 (diameter of needle body 0.30mm) stainless filiform needles that sample adopts Suzhou medical supplies company limited to produce, the DT-03 type plasma surface treatment instrument that plasma treatment adopts Plasma Science and Technology Co., Ltd. Suzhou Hops to produce.
First sample is laid on pallet, opens process chamber door, pallet is put between electrode, closing process chamber door.Start vacuum pump, to cavity evacuation, when vacuum reaches 30Pa, pass into purge gas, acupuncture needle surface is cleaned, remove the pollutant on its surface.The process conditions of plasma clean are: the method utilizing low temperature plasma surface clean, clean acupuncture needle surface, remove the pollutant on its surface.The process conditions of plasma clean are: working gas: oxygen and argon (steel cylinder gas), oxygen/argon (flow-rate ratio)=1:3; Operating air pressure: 35Pa; Supply frequency: 80KHz; Processing time: 30 seconds; When arriving the processing time, powered-down stopped reaction, closes purge gas.Continue subsequently to keep vacuum at 30Pa, opening power, passes into polymerizable gas, utilizes the method for low temperature plasma polymerization, at acupuncture needle surface aggregate one deck alkanes polymer as transition zone.The process conditions of plasma polymerization are: working gas: propane gas and helium mix gas (steel cylinder gas), propane flammable gas: helium=1:4 (mol ratio); Operating air pressure: 40Pa; Supply frequency: 80KHz; Processing time: 350 seconds; When arriving the processing time, powered-down stopped reaction, closes polymerizable gas, passes into grafting gas, transition zone carries out plasma grafting.The process conditions of plasma grafting are: working gas: acrylic monomers (liquid boil-off gas); Operating air pressure: 35Pa; Supply frequency: 13.56MHz; Processing time: 300 seconds; When arriving the processing time, powered-down stopped reaction, closes grafting gas, stops evacuation, opens emptying gas and pour process chamber, after cavity internal and external pressure balance, closes purge valve, opens process chamber door, remove pallet, take out sample.
Acupuncture needle after above step process impregnated in poly phenolic acid of Radix Salviae Miltiorrhizae saline solution in aseptic environment, dip time 8 minutes, dipping temperature 45 DEG C, salvianolate solution preparation is: poly phenolic acid of Radix Salviae Miltiorrhizae salt powder (upper sea green paddy drugmaker)+25% ethanol water, poly phenolic acid of Radix Salviae Miltiorrhizae concentration of salt solution: 2%; Finally, the acupuncture needle after dipping is dried, and drying condition is: temperature 80 DEG C, 15 minutes time.Poly phenolic acid of Radix Salviae Miltiorrhizae salt groups group quality: the mono-acupuncture needle of 2mg/.
In sum, this utility model as the transition between medicine film layer and needle body, makes medicine film layer be bundled in more securely on acupuncture needle by polymeric layer, accurately can control the release of drug molecule at acupuncture point, there is excellent curative effect, there is good popularizing application prospect.
Claims (7)
1. one kind has the acupuncture needle of medicine film layer, it is characterized in that: it comprises needle handle (1) and the needle body (2), the described needle body (2) is coated with polymeric layer (3), described polymeric layer (3) is coated with medicine film layer (4).
2. according to the said acupuncture needle of claim 1, it is characterized in that: described medicine film layer is salvianolate medicine film layer, ginsenoside's medicine film layer, astragaloside medicine film layer or flavone medicine film layer.
3. acupuncture needle according to claim 1, is characterized in that: described needle length is 25-50mm, and diameter is 0.28-0.32mm.
4. acupuncture needle according to claim 1, is characterized in that: described acupuncture needle is acupuncture needle.
5. the acupuncture needle according to any one of claim 1-4, is characterized in that: described polymeric layer is graft polymer layer.
6. the acupuncture needle according to any one of claim 1-4, is characterized in that: the material of the described needle body is metal.
7. acupuncture needle according to claim 6, is characterized in that: described metal is rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406989.6U CN204766493U (en) | 2015-06-12 | 2015-06-12 | Acupunture needle with medicine rete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406989.6U CN204766493U (en) | 2015-06-12 | 2015-06-12 | Acupunture needle with medicine rete |
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| Publication Number | Publication Date |
|---|---|
| CN204766493U true CN204766493U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520406989.6U Expired - Fee Related CN204766493U (en) | 2015-06-12 | 2015-06-12 | Acupunture needle with medicine rete |
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| Country | Link |
|---|---|
| CN (1) | CN204766493U (en) |
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2015
- 2015-06-12 CN CN201520406989.6U patent/CN204766493U/en not_active Expired - Fee Related
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| 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 |
Granted publication date: 20151118 Termination date: 20210612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |