WO2012043162A1 - 針付医療器具 - Google Patents
針付医療器具 Download PDFInfo
- Publication number
- WO2012043162A1 WO2012043162A1 PCT/JP2011/070211 JP2011070211W WO2012043162A1 WO 2012043162 A1 WO2012043162 A1 WO 2012043162A1 JP 2011070211 W JP2011070211 W JP 2011070211W WO 2012043162 A1 WO2012043162 A1 WO 2012043162A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- needle
- seal member
- needle tube
- liquid
- tube
- Prior art date
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- 239000007788 liquid Substances 0.000 claims abstract description 91
- 238000009434 installation Methods 0.000 claims description 41
- 238000003860 storage Methods 0.000 claims description 30
- 239000003814 drug Substances 0.000 claims description 24
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- 238000003780 insertion Methods 0.000 description 34
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- 238000007789 sealing Methods 0.000 description 12
- 229940079593 drug Drugs 0.000 description 10
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
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- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
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- 239000010836 blood and blood product Substances 0.000 description 1
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- PHZLMBHDXVLRIX-UHFFFAOYSA-M potassium lactate Chemical compound [K+].CC(O)C([O-])=O PHZLMBHDXVLRIX-UHFFFAOYSA-M 0.000 description 1
- 239000001521 potassium lactate Substances 0.000 description 1
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- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
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- 239000004945 silicone rubber Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
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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
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/343—Connection of needle cannula to needle hub, or directly to syringe nozzle without a needle hub
-
- 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
-
- 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
- A61M5/31—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
- A61M5/3293—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 hub
-
- 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
-
- 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
-
- 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
- A61M5/346—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub friction fit
Definitions
- plastic syringes have been used more and more at the world level due to the problem that cracking occurs in the distribution process of glass syringes.
- the needle tube is fixed by the frictional force between the needle tube and the seal member, and the seal member is compressed by the needle installation unit, thereby liquid-tightness between the seal member and the needle installation unit, In addition, liquid tightness between the seal member and the needle tube is maintained. As a result, the needle tube is held without leaking outside.
- FIG. 1 is a cross-sectional view showing a configuration of a needle-equipped medical device 1 according to the first embodiment of the present invention
- FIG. 2 is a cross-sectional view showing a state before the needle-equipped medical device 1 is assembled.
- a prefilled syringe that is prefilled with a medical solution will be described as an example of the medical instrument 1 with a needle.
- the notch portion 7 is formed in the needle tube 6, and the seal member 5 enters the notch portion 7. Therefore, the frictional force between the needle tube 6 and the seal member 5 is further improved, and the needle tube 6. Is fixed more firmly.
- the notch portion 7 is formed in the needle tube 6 in order to improve the frictional force between the needle tube 6 and the seal member 5, but in addition, the surface of the needle tube 6 is subjected to roughening. The frictional force between the needle tube 6 and the seal member 5 may be improved by forming minute uneven portions.
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (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
なお、説明は以下の順序で行う。
1.第1の実施形態:針付医療器具
1-1.針付医療器具の構成例
1-2.針付医療器具の組み立て方法
1-3.変形例
2.第2の実施形態:針付医療器具
2-1.針付医療器具の構成例
2-2.針付医療器具の組み立て方法
図1は、本発明の第1の実施形態に係る針付医療器具1の構成を示す断面図であり、図2は、針付医療器具1の組み立て前の状態を示す断面図である。本実施形態例では、針付医療器具1として、予め薬液が充填されるプレフィルドシリンジを例に説明する。
本実施形態例の針付医療器具1は、図1に示すように、針管6と、針管6を保持する針設置部2と、シール部材5と、薬剤を保持可能な液室10を有する液収容部3とを備える。
次に、上述したような構成を有する針付医療器具1の組み立て方法について説明する。
本実施形態例では、針付医療器具1としてプレフィルドシリンジを例に説明したが、血液や医療溶薬剤を流すチューブの先端に取り付けられる針管を、本発明の針付医療器具に取り付けた構成としてもよい。
図3に、第1の実施形態の変形例に係る針付医療器具20の断面図を示す。図3において、図1に対応する部分には同一符号を付し、重複説明を省略する。
液収容部21は、一端に底部21aを有し、他端が開口された有底筒状に形成されており、開口された他端の外周に、弾性体で構成されたチューブ22が密着して嵌め込まれる。このような構成は、留置針や採血針に適用することができる。
次に、本発明の第2の実施形態に係る針付医療器具30について説明する。図4Aは、本発明の第1の実施形態に係る針付医療器具1の構成を示す断面図であり、図4Bは、図4Aのa-a’線上に沿う断面図である。また、図5Aは、針付医療器具1の組み立て前における断面図であり、図5Bは、図5Aのb-b’線上に沿う断面図である。本実施形態例の針付医療器具30は、針設置部の構成が第1の実施形態と異なる例である。図4及び図5において、図1に対応する部分には同一符号を付し、重複説明を省略する。本実施形態例においても、針付医療器具30としてプレフィルドシリンジを例に説明する。
本実施形態例の針付医療器具30は、図4Aに示すように、針管6と、針管6を保持する針設置部32と、シール部材5と、薬剤を保持可能な液室10を有する液収容部3とを備える。そして、針設置部32は、支持台33と、挟持部39と、キャップ部35とを備える。
次に、上述したような構成を有する針付医療器具1の組み立て方法について説明する。
そして、シール部材5で保持された針管6を、挟持部39の先端側から挟持部本体34で囲まれる領域に挿入する。
その他、第1の実施形態と同様の効果を得ることができる。
Claims (5)
- 生体に穿刺可能な針先を有する針管と、
内部に液体を収容可能な液室を有する液収容部と、
前記液収容部の一端に形成された針設置部と、
弾性部材で構成され、前記針先と、前記針先とは反対側の基端部とを突出させた状態で前記針管の外表面を液密に保持するシール部材とを備え、
前記シール部材は前記針設置部の内表面に当接すると共に前記針設置部内に圧縮された状態で設置され、前記針管の基端部は前記液室に連通されている
ことを特徴とする針付医療器具。 - 前記液収容部には、前記針管と液室とを連通する通液孔が形成されており、前記通液孔の径は、前記針管の基端部の外径よりも小さく形成されている
請求項1に記載の針付医療器具。 - 前記針管の表面には、前記針管と前記シール部材との間の摩擦力を向上させるための微細なノッチ部または凹凸部が形成されている
請求項1に記載の針付医療器具。 - 前記針設置部は、前記シール部材を挟持する柱状に形成された複数本の挟持部と、前記挟持部を前記シール部材側に押し付けるようにして前記挟持部に嵌合するキャップ部とを備える
請求項1に記載の針付医療器具。 - 前記液収容部は、予め薬剤が充填されたシリンジで構成されている
請求項1に記載の針付医療器具。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/825,981 US20130197452A1 (en) | 2010-09-27 | 2011-06-09 | Medical instrument with attached needle |
| EP11828723.4A EP2623148A1 (en) | 2010-09-27 | 2011-09-06 | Medical instrument with attached needle |
| JP2012536304A JPWO2012043162A1 (ja) | 2010-09-27 | 2011-09-06 | 針付医療器具 |
| CN2011800466063A CN103153374A (zh) | 2010-09-27 | 2011-09-06 | 带针医疗器具 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-215363 | 2010-09-27 | ||
| JP2010215363 | 2010-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012043162A1 true WO2012043162A1 (ja) | 2012-04-05 |
Family
ID=45892635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2011/070211 WO2012043162A1 (ja) | 2010-09-27 | 2011-09-06 | 針付医療器具 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130197452A1 (ja) |
| EP (1) | EP2623148A1 (ja) |
| JP (1) | JPWO2012043162A1 (ja) |
| CN (1) | CN103153374A (ja) |
| WO (1) | WO2012043162A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016163642A (ja) * | 2015-03-06 | 2016-09-08 | 大成化工株式会社 | 針付きバレル及びこれを備えたシリンジ |
| JP2019180835A (ja) * | 2018-04-10 | 2019-10-24 | デンカ生研株式会社 | 注射針形成体および注射用中空針 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015037233A1 (ja) * | 2013-09-11 | 2015-03-19 | 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 |
| US10279124B2 (en) | 2015-01-22 | 2019-05-07 | Aesynt Incorporated | Expanding needle device and method of expansion for the transfer of fluids |
| EP3750580A1 (de) * | 2019-06-13 | 2020-12-16 | SCHOTT Schweiz AG | Mit einem fluid vorfüllbarer oder vorgefüllter behälter sowie kanülenbaugruppe und verschlusssystem für einen mit einem fluid vorfüllbaren oder vorgefüllten behälter |
| CN115922320B (zh) * | 2022-11-25 | 2025-08-01 | 苏州凌稳智能装备有限公司 | 医疗美容九针吸针组装装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0767960A (ja) * | 1993-08-31 | 1995-03-14 | Showa Yakuhin Kako Kk | 注入用具 |
| JPH08117334A (ja) | 1994-10-25 | 1996-05-14 | Nissho Corp | 混合用キット |
| JP2004154210A (ja) * | 2002-11-05 | 2004-06-03 | Enomoto Co Ltd | 医療用具及び動物治療用具並びにその製造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240425A (en) * | 1978-10-23 | 1980-12-23 | American Hospital Supply Corporation | Syringe with plug type needle hub lock |
| CH667811A5 (de) * | 1984-11-21 | 1988-11-15 | Ewald Pickhard | Injektionsspritze. |
| US5286258A (en) * | 1991-03-08 | 1994-02-15 | Habley Medical Technology Corporation | Multipharmaceutical delivery system |
| AU682670B2 (en) * | 1993-02-05 | 1997-10-16 | Becton Dickinson & Company | Syringe needle isolation device |
| US5395337A (en) * | 1993-08-31 | 1995-03-07 | Clemens; Anton H. | Needle retraction system |
| US5810785A (en) * | 1996-08-19 | 1998-09-22 | Johnson & Johnson Medical, Inc. | Blown-in-place blood gasket for a safety catheter |
| JP4187922B2 (ja) * | 2000-09-14 | 2008-11-26 | テルモ株式会社 | 液体注入針および液体注入装置 |
| US6387078B1 (en) * | 2000-12-21 | 2002-05-14 | Gillespie, Iii Richard D. | Automatic mixing and injecting apparatus |
| CN2678666Y (zh) * | 2003-11-26 | 2005-02-16 | 吕海洋 | 一次性自毁安全注射器 |
| TWI243065B (en) * | 2004-06-11 | 2005-11-11 | Ming-Jeng Shiu | Injector with a retractable needle body |
| EP1621565A1 (en) * | 2004-07-28 | 2006-02-01 | Cytec Surface Specialties Austria GmbH | Epoxy resins with improved elasticity |
| EP1776925A1 (de) * | 2005-10-20 | 2007-04-25 | Roche Diagnostics GmbH | Analytisches Hilfsmittel mit einer Lanzette und einer Testkammer |
| DE102007023129A1 (de) * | 2007-05-16 | 2008-11-20 | Raumedic Ag | Verfahren zur Herstellung eines Kunststoffprodukts mit einer Kunststoff-Hartkomponente und einer Kunststoff-Weichkomponente sowie nach dem Verfahren hergestelltes Kunststoffprodukt |
-
2011
- 2011-06-09 US US13/825,981 patent/US20130197452A1/en not_active Abandoned
- 2011-09-06 CN CN2011800466063A patent/CN103153374A/zh active Pending
- 2011-09-06 JP JP2012536304A patent/JPWO2012043162A1/ja not_active Withdrawn
- 2011-09-06 EP EP11828723.4A patent/EP2623148A1/en not_active Withdrawn
- 2011-09-06 WO PCT/JP2011/070211 patent/WO2012043162A1/ja active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0767960A (ja) * | 1993-08-31 | 1995-03-14 | Showa Yakuhin Kako Kk | 注入用具 |
| JPH08117334A (ja) | 1994-10-25 | 1996-05-14 | Nissho Corp | 混合用キット |
| JP2004154210A (ja) * | 2002-11-05 | 2004-06-03 | Enomoto Co Ltd | 医療用具及び動物治療用具並びにその製造方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016163642A (ja) * | 2015-03-06 | 2016-09-08 | 大成化工株式会社 | 針付きバレル及びこれを備えたシリンジ |
| JP2019180835A (ja) * | 2018-04-10 | 2019-10-24 | デンカ生研株式会社 | 注射針形成体および注射用中空針 |
| JP2022121750A (ja) * | 2018-04-10 | 2022-08-19 | デンカ株式会社 | 注射針形成体および注射用中空針 |
| JP7403591B2 (ja) | 2018-04-10 | 2023-12-22 | デンカ株式会社 | 注射針形成体および注射用中空針 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103153374A (zh) | 2013-06-12 |
| US20130197452A1 (en) | 2013-08-01 |
| JPWO2012043162A1 (ja) | 2014-02-06 |
| EP2623148A1 (en) | 2013-08-07 |
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