CA3045717C - An implant needle - Google Patents
An implant needle Download PDFInfo
- Publication number
- CA3045717C CA3045717C CA3045717A CA3045717A CA3045717C CA 3045717 C CA3045717 C CA 3045717C CA 3045717 A CA3045717 A CA 3045717A CA 3045717 A CA3045717 A CA 3045717A CA 3045717 C CA3045717 C CA 3045717C
- Authority
- CA
- Canada
- Prior art keywords
- implant
- main body
- needle
- flank
- contiguous
- 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.)
- Active
Links
- 239000007943 implant Substances 0.000 title claims abstract description 117
- 238000005520 cutting process Methods 0.000 claims abstract description 61
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 230000035515 penetration Effects 0.000 description 11
- 238000002513 implantation Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 8
- 239000004814 polyurethane Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 241001631457 Cannula Species 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 238000005422 blasting Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3468—Trocars; Puncturing needles for implanting or removing devices, e.g. prostheses, implants, seeds, wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
- A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
-
- 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
- A61M37/0069—Devices for implanting pellets, e.g. markers or solid medicaments
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3286—Needle tip design, e.g. for improved penetration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00526—Methods of manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B2017/320044—Blunt dissectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/06—Accessories for medical measuring apparatus
- A61B2560/063—Devices specially adapted for delivering implantable medical measuring apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17160727.8 | 2017-03-14 | ||
| EP17160727 | 2017-03-14 | ||
| PCT/EP2018/056059 WO2018166963A1 (en) | 2017-03-14 | 2018-03-12 | An implant needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3045717A1 CA3045717A1 (en) | 2018-09-20 |
| CA3045717C true CA3045717C (en) | 2021-11-16 |
Family
ID=58360833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3045717A Active CA3045717C (en) | 2017-03-14 | 2018-03-12 | An implant needle |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11648032B2 (enExample) |
| EP (1) | EP3595551B1 (enExample) |
| JP (1) | JP2020509857A (enExample) |
| CN (1) | CN110381864B (enExample) |
| CA (1) | CA3045717C (enExample) |
| ES (1) | ES2938442T3 (enExample) |
| FI (1) | FI3595551T3 (enExample) |
| HU (1) | HUE061067T2 (enExample) |
| RU (1) | RU2738762C1 (enExample) |
| WO (1) | WO2018166963A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9788771B2 (en) | 2006-10-23 | 2017-10-17 | Abbott Diabetes Care Inc. | Variable speed sensor insertion devices and methods of use |
| CN110461217B (zh) | 2017-01-23 | 2022-09-16 | 雅培糖尿病护理公司 | 用于分析物传感器插入的系统、装置和方法 |
| CN112912128B (zh) * | 2018-10-30 | 2023-03-28 | 豪夫迈·罗氏有限公司 | 植入针和套件 |
| US20200196919A1 (en) * | 2018-12-21 | 2020-06-25 | Abbott Diabetes Care Inc. | Systems, devices, and methods for analyte sensor insertion |
| EP3993715B1 (en) | 2019-07-04 | 2024-04-17 | F. Hoffmann-La Roche AG | Implantation needle for inserting a subcutaneously insertable element into a body tissue |
| KR102238431B1 (ko) * | 2019-08-07 | 2021-04-12 | 주식회사 아이센스 | 연속 혈당 측정 장치용 삽입 가이드 니들 |
| CA3188510A1 (en) | 2020-08-31 | 2022-03-03 | Vivek S. RAO | Systems, devices, and methods for analyte sensor insertion |
| CN114343624B (zh) * | 2020-10-14 | 2025-09-12 | 华广生技股份有限公司 | 植针结构及植入装置 |
| NL2027944B1 (en) * | 2021-04-08 | 2022-10-20 | Animeasure B V | Subcutaneous implant delivery needle and method for delivering an implant subcutaneously |
| CN119424893B (zh) * | 2024-12-18 | 2025-09-26 | 陕西云谷众惠生物医药有限公司 | 一种空心微针 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3064651A (en) | 1959-05-26 | 1962-11-20 | Henderson Edward | Hypodermic needle |
| US3448740A (en) * | 1966-06-24 | 1969-06-10 | Frank H J Figge | Nonheel shaving hypodermic needle |
| JPS569465Y2 (enExample) * | 1979-04-19 | 1981-03-03 | ||
| JPS55151341A (en) | 1979-05-15 | 1980-11-25 | Fujitsu Ltd | Semiconductor device |
| US4490139A (en) | 1983-01-28 | 1984-12-25 | Eli Lilly And Company | Implant needle and method |
| DE4235483A1 (de) | 1992-10-21 | 1994-04-28 | Rolf Dipl Ing Starec | Hohlkanüle mit asymmetrischer Spitze |
| US5820609A (en) * | 1995-04-28 | 1998-10-13 | Saito; Yoshikuni | Medical hollow needle and a method of producing thereof |
| US5752942A (en) * | 1996-06-20 | 1998-05-19 | Becton Dickinson And Company | Five beveled point geometry for a hypodermic needle |
| MY128127A (en) | 1998-04-23 | 2007-01-31 | Alza Corp | Trocar for inserting implants |
| US8398666B2 (en) | 2000-05-16 | 2013-03-19 | Teleflex Medical Incorporated | Penetrating tip for trocar assembly |
| US8348882B2 (en) | 2000-08-24 | 2013-01-08 | Cardiac Science Corporation | Instrument with a covered bore for subcutaneous implantation |
| US7736330B2 (en) | 2000-08-24 | 2010-06-15 | Bardy Gust H | Subcutaneous implantation instrument with dissecting tool and method of construction |
| US6569077B2 (en) * | 2001-07-11 | 2003-05-27 | Bruno Schmidt | Dimpled seed implant needle |
| JP4025567B2 (ja) | 2002-03-29 | 2007-12-19 | テルモ株式会社 | 注射針 |
| DE10224101A1 (de) | 2002-05-31 | 2003-12-11 | Muennerstaedter Glaswarenfabri | Kanüle mit Zentrierspitze |
| US7214206B2 (en) | 2003-04-03 | 2007-05-08 | Valera Pharmaceuticals, Inc. | Implanting device and method of using same |
| JP2005095571A (ja) * | 2003-08-28 | 2005-04-14 | Hanako Medical Kk | 改良された医療用注射針 |
| WO2005044116A2 (en) | 2003-11-07 | 2005-05-19 | Novo Nordisk A/S | Cutting device for blunt needle |
| DE102011112021B4 (de) | 2011-08-31 | 2013-10-24 | Hans Haindl | Stanzarme Kanüle |
| JPWO2015037233A1 (ja) * | 2013-09-11 | 2017-03-02 | テルモ株式会社 | 医療用の中空針組立体および中空針の製造方法 |
| SI3110349T1 (en) * | 2014-02-26 | 2018-06-29 | F. Hoffmann-La Roche Ag | Implant needle and manufacturing process |
| US20170216536A1 (en) * | 2016-02-01 | 2017-08-03 | Scott Science, LLC | Needle with cutting blade |
-
2018
- 2018-03-12 FI FIEP18708715.0T patent/FI3595551T3/fi active
- 2018-03-12 WO PCT/EP2018/056059 patent/WO2018166963A1/en not_active Ceased
- 2018-03-12 JP JP2019549575A patent/JP2020509857A/ja active Pending
- 2018-03-12 EP EP18708715.0A patent/EP3595551B1/en active Active
- 2018-03-12 ES ES18708715T patent/ES2938442T3/es active Active
- 2018-03-12 CN CN201880018105.6A patent/CN110381864B/zh active Active
- 2018-03-12 CA CA3045717A patent/CA3045717C/en active Active
- 2018-03-12 US US16/493,378 patent/US11648032B2/en active Active
- 2018-03-12 HU HUE18708715A patent/HUE061067T2/hu unknown
- 2018-03-12 RU RU2019131473A patent/RU2738762C1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| US11648032B2 (en) | 2023-05-16 |
| CA3045717A1 (en) | 2018-09-20 |
| WO2018166963A1 (en) | 2018-09-20 |
| RU2738762C1 (ru) | 2020-12-16 |
| FI3595551T3 (fi) | 2023-03-17 |
| JP2020509857A (ja) | 2020-04-02 |
| EP3595551A1 (en) | 2020-01-22 |
| CN110381864A (zh) | 2019-10-25 |
| US20200008838A1 (en) | 2020-01-09 |
| ES2938442T3 (es) | 2023-04-11 |
| HUE061067T2 (hu) | 2023-05-28 |
| EP3595551B1 (en) | 2022-12-21 |
| CN110381864B (zh) | 2022-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190530 |