CN110270006B - 棱形金属微针及其制备方法 - Google Patents
棱形金属微针及其制备方法 Download PDFInfo
- Publication number
- CN110270006B CN110270006B CN201910627665.8A CN201910627665A CN110270006B CN 110270006 B CN110270006 B CN 110270006B CN 201910627665 A CN201910627665 A CN 201910627665A CN 110270006 B CN110270006 B CN 110270006B
- Authority
- CN
- China
- Prior art keywords
- microneedle
- metal
- micro
- needle
- machining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0023—Drug applicators using microneedles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/003—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles having a lumen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0038—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles having a channel at the side surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0046—Solid microneedles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0053—Methods for producing microneedles
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Dermatology (AREA)
- Medical Informatics (AREA)
- Anesthesiology (AREA)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627665.8A CN110270006B (zh) | 2019-07-11 | 2019-07-11 | 棱形金属微针及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627665.8A CN110270006B (zh) | 2019-07-11 | 2019-07-11 | 棱形金属微针及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110270006A CN110270006A (zh) | 2019-09-24 |
| CN110270006B true CN110270006B (zh) | 2022-03-01 |
Family
ID=67964433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910627665.8A Active CN110270006B (zh) | 2019-07-11 | 2019-07-11 | 棱形金属微针及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110270006B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639071A (zh) * | 2019-10-10 | 2020-01-03 | 上海泓洋医疗科技有限公司 | 一种祛痘仪 |
| CN115006709A (zh) * | 2022-04-26 | 2022-09-06 | 广东工业大学 | 一种仿生微针及其制造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103384545A (zh) * | 2011-02-28 | 2013-11-06 | 金伯利-克拉克环球有限公司 | 含有微针的透皮贴剂 |
| CN104936648A (zh) * | 2013-01-07 | 2015-09-23 | 林治远 | 金属微针 |
| CN106345051A (zh) * | 2016-11-25 | 2017-01-25 | 崔丽林 | 微型注射针及其集成装置 |
| CN109893753A (zh) * | 2019-04-08 | 2019-06-18 | 苏州泽矽能电子科技有限公司 | 一种单晶硅高通量微针结构 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150174386A1 (en) * | 2013-12-19 | 2015-06-25 | Kimberly-Clark Worldwide, Inc. | Transdermal device containing microneedles |
| KR101728526B1 (ko) * | 2016-06-23 | 2017-04-19 | 주식회사 쿼드메디슨 | 마이크로 니들 및 이의 제조방법 |
-
2019
- 2019-07-11 CN CN201910627665.8A patent/CN110270006B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103384545A (zh) * | 2011-02-28 | 2013-11-06 | 金伯利-克拉克环球有限公司 | 含有微针的透皮贴剂 |
| CN104936648A (zh) * | 2013-01-07 | 2015-09-23 | 林治远 | 金属微针 |
| CN106345051A (zh) * | 2016-11-25 | 2017-01-25 | 崔丽林 | 微型注射针及其集成装置 |
| CN109893753A (zh) * | 2019-04-08 | 2019-06-18 | 苏州泽矽能电子科技有限公司 | 一种单晶硅高通量微针结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110270006A (zh) | 2019-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250916 Address after: Room 310, 3rd Floor, Building F, Central and Western Land Port Financial Town, No. 99 Gangkou Avenue, Xi'an International Port Area, Shaanxi Province 710000 Patentee after: Shaanxi Yungu Zhonghui Biopharmaceutical Co.,Ltd. Country or region after: China Address before: 201403, room 6, building 1150, 1796, Feng Feng Road, Fengxian District, Shanghai Patentee before: Shanghai Ranwei Medical Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |