JP5123745B2 - ペースト状または半固体状の調剤を投与するための注射器 - Google Patents
ペースト状または半固体状の調剤を投与するための注射器 Download PDFInfo
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- JP5123745B2 JP5123745B2 JP2008150931A JP2008150931A JP5123745B2 JP 5123745 B2 JP5123745 B2 JP 5123745B2 JP 2008150931 A JP2008150931 A JP 2008150931A JP 2008150931 A JP2008150931 A JP 2008150931A JP 5123745 B2 JP5123745 B2 JP 5123745B2
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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
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31525—Dosing
- A61M5/31531—Microsyringes, e.g. having piston bore diameter close or equal to needle shaft diameter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/50—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
-
- 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
- A61M5/002—Packages specially adapted therefor, e.g. for syringes or needles, kits for diabetics
-
- 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
- A61M5/1782—Devices aiding filling of syringes in situ
-
- 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
- A61M5/3129—Syringe barrels
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
-
- 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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
- A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0693—Flashback chambers
-
- 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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
-
- 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
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/344—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using additional parts, e.g. clamping rings or collets
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- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Diabetes (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
また、本発明は、本発明に係る装置を使用した非経口注射によって半固体調剤を投与する工程に関する。
また、本発明の他の効果および特徴は、添付図面を参照しながら、例示として示す以下の実施例により、明らかになる。
また、この注射針の覆いの存在により、注射針の内部と注射針が注射器のリザーバ内に突出する空間とが真空下に維持されることが特に好ましい。
注射を行なう場合には、図14に示されるように、袋体の底部55は注射針3の先端によって穿孔され、注射針が押し進められるにつれて、パッケージ54が表皮に圧接されて収縮される。皮膚を突き刺すために袋体を貫通する注射針の通路は、注射針が血管に刺入される際に血液が注射針を通じて吸引されて表示領域に達するように、真空を破壊してはならない。前記表示領域は、例えば、リザーバ内の注射針の出口と一部分量の半ペースト状の調剤との間に形成された自由空間、あるいは、注射針の内部に連通する任意の他の可視領域である。前記可視領域は、例えば領域49と類似する領域であるが、この領域は外気に連通してはならないため、48のような孔がない。
2...プランジャ
3...注射針
4...台座
5,7...ケーシング部材
8...シール
9...ロッド
13...カップ部材(第2ケーシング部材)
15...ロッド
16...カップ部材(第2ケーシング部材)
17...ねじ切りブッシュ
18...ロッド
46...ねじ
48,49...孔(空隙)
52...チューブキャップ
54...パッケージ
Claims (9)
- 半固体状の調剤を非経口的に注射するための注射器であって、該注射器が、プランジャ(2)と針(3)の台座(4)との間に、注射すべき前記半固体状の調剤を含有するためのリザーバ(1)を形成する中空の部材を有し、前記台座は前記リザーバ(1)の一方の端部と接触状態に置かれており、従って、前記リザーバ形成中空部材に含有されている用量の注射が終了すると、前記プランジャ(2)と前記台座(4)との直接的な接触がもたらされ、リザーバ(1)を形成する前記中空部材と前記針(3)が、リザーバ(1)を形成する前記部材を収容する支持具またはケーシング(5、7)により、前記台座(4)において相互に保持結合されている注射器において、
前記支持具またはケーシング(5、7)が前記リザーバ(1)を僅かな間隙で、もしくは間隙を伴わずに取り囲んでおり、それにより直接前記台座(4)に対してリザーバ形成中空部材を軸方向にクランプ固定すると共に、前記支持具またはケーシング(5、7)は該クランプ固定や半固体状調剤の投与に帰因する圧力に対してリザーバを補強し、
注入が予定される用量が前記注射器に予め充填され、
前記円筒状のリザーバ(1)が、一定の内径及び外径を有するまっすぐな中空のチューブであり、
前記チューブ状のリザーバ(1)が2本以上のチューブ(27、28)からなり、1本のチューブが別のチューブの後ろ側に配置され、それらのチューブが前記ケーシングにより所定位置に保持されることを特徴とする注射器。 - 前記台座(4)が前記リザーバ(1)の一方の端部に導入されることを特徴とする請求項1に記載の注射器。
- 前記リザーバ形成中空部材すなわちリザーバ(1)は円筒状を為しており、前記注射器の保護及び機械的な抵抗性、特には圧力に対する抵抗性をもたらす前記支持具またはケーシングからなる中空体(5)の内側に導入され、ロックされることを特徴とする請求項1に記載の注射器。
- 前記リザーバ(1)の内径が、前記リザーバに延びる前記針(3)の内側の孔の内径に近いか、あるいはその内径と等しいことを特徴とする請求項1に記載の注射器。
- 前記リザーバ(1)の内径が前記針(3)の内径よりも大きい場合は、前記針を収容する側の該リザーバ(1)の端部に向けて、一様な円錐状または漏斗状の狭まりが設けられていることを特徴とする請求項1〜4の何れか1項に記載の注射器。
- 前記針(3)の内径が0.2mmから1.2mmまでの範囲にあり、また、前記リザーバ(1)の内径、従って、前記注射器のプランジャ(2)の直径が0.2mmから5mmまでの範囲にあることを特徴とする請求項1〜5の何れか1項に記載の注射器。
- 前記プランジャ(2)のストロークが、1〜10μl、最大で500μlまでの容量を注射するため、7cmの最大長を有していることを特徴とする請求項6に記載の注射器。
- 前記リザーバ(1)の外径が特には6mmとされており、これにより前記0.2mmから5mmまでの範囲までの内径を提供できるように為されていることを特徴とする請求項6又は7に記載の注射器。
- 前記リザーバ(1)が2本のチューブ(1、32)からなり、内圧に対する抵抗性を高めるため、1本のチューブがもう一方のチューブ内に配置されていることを特徴とする請求項4〜8の何れか1項に記載のチューブ状のリザーバを有する注射器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR98/11699 | 1998-09-18 | ||
FR9811699A FR2783433B1 (fr) | 1998-09-18 | 1998-09-18 | Seringues pour l'administration de formulations pateuses ou semi-solides |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000573789A Division JP2003509082A (ja) | 1998-09-18 | 1999-09-17 | ペースト状または半固体状の調剤を投与するための注射器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008272500A JP2008272500A (ja) | 2008-11-13 |
JP5123745B2 true JP5123745B2 (ja) | 2013-01-23 |
Family
ID=9530604
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000573789A Pending JP2003509082A (ja) | 1998-09-18 | 1999-09-17 | ペースト状または半固体状の調剤を投与するための注射器 |
JP2008150931A Expired - Lifetime JP5123745B2 (ja) | 1998-09-18 | 2008-06-09 | ペースト状または半固体状の調剤を投与するための注射器 |
JP2008309811A Expired - Lifetime JP5519144B2 (ja) | 1998-09-18 | 2008-12-04 | ペースト状または半固体状の調剤を投与するための注射器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000573789A Pending JP2003509082A (ja) | 1998-09-18 | 1999-09-17 | ペースト状または半固体状の調剤を投与するための注射器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008309811A Expired - Lifetime JP5519144B2 (ja) | 1998-09-18 | 2008-12-04 | ペースト状または半固体状の調剤を投与するための注射器 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7713244B1 (ja) |
EP (1) | EP1113831B1 (ja) |
JP (3) | JP2003509082A (ja) |
AT (1) | ATE282448T1 (ja) |
AU (1) | AU5629899A (ja) |
CA (1) | CA2344214C (ja) |
DE (1) | DE69922027T2 (ja) |
ES (1) | ES2228091T3 (ja) |
FR (1) | FR2783433B1 (ja) |
MY (1) | MY129111A (ja) |
PT (1) | PT1113831E (ja) |
WO (1) | WO2000016829A1 (ja) |
Families Citing this family (44)
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KR20240036128A (ko) | 2017-06-02 | 2024-03-19 | 엑스에리스 파머수티클스, 인크. | 침전 방지 저분자 약물 제제 |
CN117771475B (zh) * | 2024-02-27 | 2024-05-10 | 山东永聚医药科技股份有限公司 | 固体制剂用植入式预灌封注射器及其制备方法 |
CN117942456B (zh) * | 2024-03-27 | 2024-07-12 | 山东永聚医药科技股份有限公司 | 缓释型非牛顿流体制剂用预灌封注射器及其制备工艺 |
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-
1998
- 1998-09-18 FR FR9811699A patent/FR2783433B1/fr not_active Expired - Fee Related
-
1999
- 1999-09-17 AT AT99942997T patent/ATE282448T1/de active
- 1999-09-17 JP JP2000573789A patent/JP2003509082A/ja active Pending
- 1999-09-17 DE DE69922027T patent/DE69922027T2/de not_active Expired - Lifetime
- 1999-09-17 ES ES99942997T patent/ES2228091T3/es not_active Expired - Lifetime
- 1999-09-17 PT PT99942997T patent/PT1113831E/pt unknown
- 1999-09-17 WO PCT/FR1999/002218 patent/WO2000016829A1/fr active IP Right Grant
- 1999-09-17 US US09/787,508 patent/US7713244B1/en not_active Expired - Fee Related
- 1999-09-17 CA CA002344214A patent/CA2344214C/fr not_active Expired - Lifetime
- 1999-09-17 EP EP99942997A patent/EP1113831B1/fr not_active Expired - Lifetime
- 1999-09-17 AU AU56298/99A patent/AU5629899A/en not_active Abandoned
- 1999-09-18 MY MYPI99004057A patent/MY129111A/en unknown
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2008
- 2008-06-09 JP JP2008150931A patent/JP5123745B2/ja not_active Expired - Lifetime
- 2008-12-04 JP JP2008309811A patent/JP5519144B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69922027T2 (de) | 2005-10-27 |
EP1113831B1 (fr) | 2004-11-17 |
ES2228091T3 (es) | 2005-04-01 |
JP2009045501A (ja) | 2009-03-05 |
US7713244B1 (en) | 2010-05-11 |
CA2344214A1 (fr) | 2000-03-30 |
AU5629899A (en) | 2000-04-10 |
EP1113831A1 (fr) | 2001-07-11 |
ATE282448T1 (de) | 2004-12-15 |
CA2344214C (fr) | 2008-11-18 |
FR2783433B1 (fr) | 2001-02-16 |
JP2008272500A (ja) | 2008-11-13 |
JP5519144B2 (ja) | 2014-06-11 |
FR2783433A1 (fr) | 2000-03-24 |
MY129111A (en) | 2007-03-30 |
DE69922027D1 (de) | 2004-12-23 |
PT1113831E (pt) | 2005-03-31 |
JP2003509082A (ja) | 2003-03-11 |
WO2000016829A1 (fr) | 2000-03-30 |
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