JP2019533554A - 針装置 - Google Patents
針装置 Download PDFInfo
- Publication number
- JP2019533554A JP2019533554A JP2019525910A JP2019525910A JP2019533554A JP 2019533554 A JP2019533554 A JP 2019533554A JP 2019525910 A JP2019525910 A JP 2019525910A JP 2019525910 A JP2019525910 A JP 2019525910A JP 2019533554 A JP2019533554 A JP 2019533554A
- Authority
- JP
- Japan
- Prior art keywords
- needle
- needle tip
- distal
- proximal
- tip
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- A61M5/329—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 characterised by features of the needle shaft
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
-
- 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
- A61M5/3295—Multiple needle devices, e.g. a plurality of needles arranged coaxially or in parallel
- A61M5/3297—Needles arranged coaxially
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
- A61M5/2466—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
- A61M2005/2474—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase with movable piercing means, e.g. ampoule remains fixed or steady
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
- A61M5/288—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened by piercing without internal pressure increase
-
- 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
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
Abstract
Description
2 遠位針先端
3 近位針先端
4 遠位針ホルダ
4.1 案内表面
5 近位針ホルダ
5.1 案内表面
6 流体チャネル
7 ばね
8 発泡性エラストマー体
9 弾性チューブ
10 薬物送達デバイス
D 遠位方向
P 近位方向
S1 コンパクト状態
S2 伸長状態
Claims (10)
- 薬物送達デバイス用の針装置(1)であって、
注射部位に挿入されるように適用された遠位針先端(2)と、
近位針先端(3)とを含み、
ここで、遠位針先端(2)は遠位針ホルダ(4)に保持され、近位針先端(3)は近位針ホルダ(5)に保持され、遠位針先端(2)および近位針先端(3)は、流体チャネル(6)を介して互いに流体連通しており、流体チャネル(6)は、コンパクト状態(S1)と伸長状態(S2)との間で近位針先端(3)に対して遠位針先端(2)の軸方向運動を可能にするように適用され、伸長状態(S2)での遠位針先端(2)および近位針先端(3)にわたる針装置(1)の長さはコンパクト状態(S1)よりも大きく、遠位針先端(2)および近位針先端(3)は、一方が他方の中に入るように嵌め込み式にされ、流体チャネル(6)を形成する、前記針装置。 - 流体チャネル(6)は可撓性である、請求項1に記載の針装置(1)。
- 遠位針ホルダ(4)と近位針ホルダ(5)との間にばね(7)が配置され、針装置(1)を拡張状態(S2)へと付勢する、請求項1または2に記載の針装置(1)。
- ばね(7)は2方向に作用するように適用される、請求項3に記載の針装置(1)。
- ばね(7)は可撓性流体チャネル(6)により形成される、請求項3または4に記載の針装置(1)。
- 可撓性流体チャネル(6)は、発泡性エラストマー体(8)内に配置される、請求項1〜5のいずれか1項に記載の針装置(1)。
- 発泡性エラストマー体(8)は、ゲートルとして配置される、請求項6に記載の針装置(1)。
- 針ホルダ(4、5)および/または発泡性エラストマー体(8)のうちの少なくとも一方は、薬物送達デバイス内の対応する表面によって案内されるように適用された案内表面(4.1、5.1)を有する、請求項1〜7のいずれか1項に記載の針装置(1)。
- 案内表面(4.1、5.1)は円筒形である、請求項8に記載の針装置(1)。
- 遠位針先端(2)および近位針先端(3)は、反対方向を向いている、請求項1〜9のいずれか1項に記載の針装置(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16198915.7A EP3320934A1 (en) | 2016-11-15 | 2016-11-15 | Needle arrangement |
EP16198915.7 | 2016-11-15 | ||
PCT/EP2017/077713 WO2018091256A1 (en) | 2016-11-15 | 2017-10-30 | Needle arrangement |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019533554A true JP2019533554A (ja) | 2019-11-21 |
JP2019533554A5 JP2019533554A5 (ja) | 2021-11-11 |
JP6980013B2 JP6980013B2 (ja) | 2021-12-15 |
Family
ID=57321232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019525910A Active JP6980013B2 (ja) | 2016-11-15 | 2017-10-30 | 針装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US11793943B2 (ja) |
EP (2) | EP3320934A1 (ja) |
JP (1) | JP6980013B2 (ja) |
CN (1) | CN109937063B (ja) |
DK (1) | DK3541457T3 (ja) |
WO (1) | WO2018091256A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20240033445A1 (en) * | 2020-12-17 | 2024-02-01 | Eli Lilly And Company | Fluid delivery system with needle assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002530162A (ja) * | 1998-11-20 | 2002-09-17 | ノボ ノルディスク アクティーゼルスカブ | 注射ニードル |
US20150217089A1 (en) * | 2014-01-31 | 2015-08-06 | Gary Chuang | Systems and methods for using a microcannula introducer for skin & soft tissue augmentation |
WO2015150179A1 (en) * | 2014-04-03 | 2015-10-08 | Novo Nordisk A/S | A needle arrangement |
US20160324455A1 (en) * | 2015-05-05 | 2016-11-10 | University Of Massachusetts | Compliant syringe system, a method of making, and of using the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5613500A (en) * | 1995-02-21 | 1997-03-25 | Bishop; Steve | Retractable phlebotomy needle |
US6123688A (en) * | 1995-08-22 | 2000-09-26 | Mdc Investment Holdings, Inc. | Pre-filled retractable needle injection devices |
US6605067B1 (en) * | 1998-11-20 | 2003-08-12 | Novo Nordisk A/S | Injection needle |
MX2014002290A (es) * | 2011-08-26 | 2014-06-04 | Lilly Co Eli | Modulo de relleno para un dispositivo de inyeccion. |
US9370327B2 (en) * | 2014-01-28 | 2016-06-21 | B. Braun Melsungen Ag | Medical devices with retractable needle and related methods |
CN203802884U (zh) * | 2014-04-18 | 2014-09-03 | 俞卫中 | 能够在输液前快速排空输液管内空气的输注泵 |
-
2016
- 2016-11-15 EP EP16198915.7A patent/EP3320934A1/en not_active Withdrawn
-
2017
- 2017-10-30 CN CN201780070196.3A patent/CN109937063B/zh active Active
- 2017-10-30 US US16/348,080 patent/US11793943B2/en active Active
- 2017-10-30 WO PCT/EP2017/077713 patent/WO2018091256A1/en unknown
- 2017-10-30 DK DK17797568.7T patent/DK3541457T3/da active
- 2017-10-30 EP EP17797568.7A patent/EP3541457B1/en active Active
- 2017-10-30 JP JP2019525910A patent/JP6980013B2/ja active Active
-
2023
- 2023-09-19 US US18/469,706 patent/US20240066238A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002530162A (ja) * | 1998-11-20 | 2002-09-17 | ノボ ノルディスク アクティーゼルスカブ | 注射ニードル |
US20150217089A1 (en) * | 2014-01-31 | 2015-08-06 | Gary Chuang | Systems and methods for using a microcannula introducer for skin & soft tissue augmentation |
WO2015150179A1 (en) * | 2014-04-03 | 2015-10-08 | Novo Nordisk A/S | A needle arrangement |
US20160324455A1 (en) * | 2015-05-05 | 2016-11-10 | University Of Massachusetts | Compliant syringe system, a method of making, and of using the same |
Also Published As
Publication number | Publication date |
---|---|
CN109937063B (zh) | 2022-04-08 |
EP3541457B1 (en) | 2023-10-25 |
US20190298936A1 (en) | 2019-10-03 |
US11793943B2 (en) | 2023-10-24 |
EP3320934A1 (en) | 2018-05-16 |
CN109937063A (zh) | 2019-06-25 |
EP3541457A1 (en) | 2019-09-25 |
US20240066238A1 (en) | 2024-02-29 |
JP6980013B2 (ja) | 2021-12-15 |
WO2018091256A1 (en) | 2018-05-24 |
DK3541457T3 (da) | 2024-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6830449B2 (ja) | 薬物送達デバイス | |
JP2019516490A (ja) | シースリムーバおよびその組み立て方法 | |
JP2018520737A (ja) | 薬物送達デバイス | |
JP2018535037A (ja) | 薬剤注射デバイス | |
JP2018518298A (ja) | キャップが引き抜かれるとき穿孔するカートリッジを有する薬物送達デバイス | |
JP2018534109A (ja) | カートリッジキャリアアセンブリ | |
JP2018517519A (ja) | ニードルシールドを覆うためのキャップアセンブリおよびキャップアセンブリを組み立てるための方法 | |
JP2018535055A (ja) | キャップをもつ薬物送達デバイス | |
JP2019531837A (ja) | 注射デバイス用のフィードバック機構 | |
JP2019524237A (ja) | 薬物送達デバイスのためのフィードバック機構 | |
JP2018535029A (ja) | ニードルシールド取り外し機構をもつ注射デバイス | |
JP2018535035A (ja) | キャップ取り外しシステム | |
JP2018535030A (ja) | 注射デバイス | |
JP2018535034A (ja) | 注射デバイス用キャップ | |
US20240066238A1 (en) | Needle Arrangement | |
JP2019520929A (ja) | 制御されたニードルシールドおよびカバースリーブを含む薬物送達デバイス | |
JP2018535771A (ja) | 拡張可能なキャビティを備えた注射デバイス | |
JP2019500093A (ja) | 自動注射デバイス | |
JP2020500628A (ja) | 注射デバイス用のキャップ | |
JP2018535044A (ja) | 注射デバイス | |
JP2019520928A (ja) | 薬物送達デバイス | |
JP2018519953A (ja) | 保護ニードルキャップの制御およびデバイスの起動のための機構を含む薬物送達デバイス | |
JP2018516689A (ja) | シリンジサポートおよび自動注射器 | |
JP2020500629A (ja) | 注射デバイス | |
JP7343498B2 (ja) | 注射デバイス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201016 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210625 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210629 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20210928 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20211026 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211116 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6980013 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |