JP6223679B2 - 医療器具を製造するための工程 - Google Patents
医療器具を製造するための工程 Download PDFInfo
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- JP6223679B2 JP6223679B2 JP2012514598A JP2012514598A JP6223679B2 JP 6223679 B2 JP6223679 B2 JP 6223679B2 JP 2012514598 A JP2012514598 A JP 2012514598A JP 2012514598 A JP2012514598 A JP 2012514598A JP 6223679 B2 JP6223679 B2 JP 6223679B2
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- Prior art keywords
- medical
- tubular element
- blow molding
- molded
- container
- Prior art date
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Links
- 238000000034 method Methods 0.000 title claims description 66
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000071 blow moulding Methods 0.000 claims description 22
- 229920003023 plastic Polymers 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 7
- 238000010101 extrusion blow moulding Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- -1 dialysate Substances 0.000 description 1
- 239000003889 eye drop Substances 0.000 description 1
- 229940012356 eye drops Drugs 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003182 parenteral nutrition solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/76—Neck calibration
-
- 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
- A61M5/3129—Syringe barrels
- A61M2005/3131—Syringe barrels specially adapted for improving sealing or sliding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7544—Injection needles, syringes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Prostheses (AREA)
- Electrotherapy Devices (AREA)
- External Artificial Organs (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
-プラスチック原料を押し出して少なくとも一部が溶融した状態のプラスチック原料でできた加熱された管状要素1(「パリソン」としても知られる)を得る、図1に記載される作業と、
-このような管状要素に対してブロー成型を行なって複数の医療用容器6を得て、そのそれぞれが一般に、そこを通って液体または有機物の通過が起こるネックまたは部分的な収縮部を備えており、図4に略図が示される作業とを含んでいる。
-図3に示されるものに従って、管状要素1自体が押し出された後に行なわれる、押し出された管状要素1の中に複数の成形された器具2を挿入する作業と、
-図4に示されるものに従って、ブロー成型作業の直前に行なわれる、成形された器具2に管状要素1を押しつける作業とを含む。
2 成形された器具
3 形成ダイ
3a 形成ダイの端部
4,5 ハーフシェル
6 医療用容器
6a 容器の内面
7 医療器具
8 可動式挿入物
9 ネック
10 環状の切下げ
Claims (9)
- 注射器(7)を製造することを目的とし、
プラスチック原料を押し出して少なくとも一部が溶融した状態のプラスチック原料でできた加熱された管状要素(1)を得る、押し出し作業と、
前記管状要素(1)に対してブロー成型を行なって複数の医療用容器(6)を得る、ブロー成型作業と、
少なくとも1つの前記医療用容器(6)の内面(6a)を較正する作業であり、前記プラスチック原料を押し出す作業の後に行なわれ、前記医療用容器(6)の前記内面(6a)を平滑で切れ目のないものにするための、較正する作業と、
を含む工程であって、
前記押し出し作業と前記ブロー成型作業が、複数のキャビティを有する形成金型(3)の中で行なわれ、このキャビティがそれぞれ、前記各々の医療用容器(6)の事前に決められた形状を再現する外形を有しており、前記形成金型(3)が互いに向き合い対向する2つのハーフシェル(4、5)で構成され、
前記較正する作業が、
前記管状要素(1)の前記押し出し作業の後に行なわれ、前記押し出された管状要素(1)の中に1つまたは複数の成形された器具(2)を挿入する作業と、
前記ブロー成型作業の前に行なわれ、前記成形された器具(2)に前記管状要素(1)を押しつける作業と、
を含み、前記成形された器具(2)に管状要素(1)を押しつける作業が、前記形成金型(3)を閉じる作業から成り立っており、前記形成金型(3)が、前記ハーフシェル(4、5)の少なくとも1つの長手方向の延伸に対して前記管状要素(1)と前記成形された器具(2)を前記ハーフシェル(4)と前記ハーフシェル(5)との間に介在させて前記ハーフシェル(4、5)の一方を他方に近づけて配置することを特徴とする、工程。 - 前記医療用容器(6)のそれぞれの中に、医療器具(7)を利用して医療上の衛生的な処置を実施する際に作動手段によって前記医療用容器(6)の中で摺動させるための可動式挿入物(8)を結合する作業を含むことを特徴とする、請求項1に記載の工程。
- 前記較正する作業が、前記管状要素(1)がまだ加熱されており前記少なくとも一部が溶融した状態および/または展性のある状態であるうちに行なわれることを特徴とする、請求項1または2のいずれかに記載の工程。
- 前記形成金型(3)が、前記押し出し作業の間開放し前記ハーフシェル(4、5)を前記管状要素(1)から離間した状態に保ち、成形された器具(2)を前記管状要素(1)に挿入する作業においても開放しており、前記ハーフシェル(4、5)の一方を他方に近づけそれらを前記管状要素(1)に近づけて配置することを特徴とする、請求項1に記載の工程。
- 前記医療用容器(6)から、成形された器具(2)を引き戻す作業を含んでおり、この作業は前記ブロー成型作業により前記医療用容器(6)が得られた後に行なわれることを特徴とする、請求項1から4のいずれか一項に記載の工程。
- 成形された器具を引き戻す前記作業が、前記形成金型を閉じた状態で行なわれることを特徴とする、請求項5に記載の工程。
- 前記成形された器具(2)を引き戻す前記作業が、前記形成金型(3)が部分的に開放している間に行なわれることを特徴とする、請求項5に記載の工程。
- 前記形成金型(3)の中に今まさに形成された前記医療用容器(6)を保持する作業を含み、この作業が前記ブロー成型作業の後で前記成形された器具(2)を前記医療用容器(6)から引き戻す作業の間に行なわれることを特徴とする、請求項5から7のいずれか一項に記載の工程。
- 前記ブロー成型作業が、前記成形された器具(2)によって行なわれることを特徴とする、請求項1から7のいずれか一項に記載の工程。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI2009A000138A IT1398805B1 (it) | 2009-06-11 | 2009-06-11 | Procedimento per la produzione di strumenti medicali |
ITVI2009A000138 | 2009-06-11 | ||
PCT/IT2010/000259 WO2010143219A2 (en) | 2009-06-11 | 2010-06-10 | Process for producing medical instruments |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012529391A JP2012529391A (ja) | 2012-11-22 |
JP6223679B2 true JP6223679B2 (ja) | 2017-11-01 |
Family
ID=41559555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012514598A Active JP6223679B2 (ja) | 2009-06-11 | 2010-06-10 | 医療器具を製造するための工程 |
Country Status (12)
Country | Link |
---|---|
US (1) | US8871137B2 (ja) |
EP (1) | EP2440384B1 (ja) |
JP (1) | JP6223679B2 (ja) |
CN (1) | CN102574324B (ja) |
BR (1) | BRPI1010724B1 (ja) |
ES (1) | ES2599354T3 (ja) |
HU (1) | HUE031103T2 (ja) |
IT (1) | IT1398805B1 (ja) |
MX (1) | MX2011013438A (ja) |
PT (1) | PT2440384T (ja) |
RU (1) | RU2535062C2 (ja) |
WO (1) | WO2010143219A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1394656B1 (it) * | 2009-07-03 | 2012-07-05 | Brev Angela Srl | Processo per la produzione e l'assemblaggio di una siringa per operazioni medicali |
CN103434115B (zh) * | 2013-09-11 | 2016-01-20 | 唐丽娟 | 一种肛肠给药软膏管的制备工艺 |
MX371451B (es) | 2014-09-16 | 2020-01-30 | Brevetti Angela Srl | Sistema de cierre para recipientes y recipiente relacionado, y proceso para su realizacion. |
CN113246425A (zh) * | 2021-04-27 | 2021-08-13 | 山东新华医疗器械股份有限公司 | 一种塑料药瓶预充针连续生产工艺 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU595096B2 (en) * | 1988-02-10 | 1990-03-22 | Astra Pharmaceuticals Pty Ltd | Plastic cartridge and syringe |
GB9614807D0 (en) * | 1996-07-15 | 1996-09-04 | Star Syringe Ltd | Syringes |
FR2802104B1 (fr) * | 1999-12-14 | 2002-05-31 | Biodome | Corps de seringue pre-remplie, seringue pre-remplie pourvue d'un tel corps, jeu de ces corps et procede de fabrication d'un tel corps |
US6878335B2 (en) * | 2002-06-21 | 2005-04-12 | Vital Signs, Inc. | Process of manufacturing a breathing bag and breathing bag manufactured by such process |
DE10245318A1 (de) * | 2002-09-27 | 2004-04-08 | Hansen, Bernd, Dipl.-Ing. | Formverfahren, insbesondere Blas- und/oder Vakuumformverfahren, zum Herstellen eines mit einem abzugebenden Medium gefüllten Abgabebehälters |
ITBO20050468A1 (it) * | 2005-07-14 | 2007-01-15 | Brev Angela Srl | Macchina e metodo per realizzare un contenitore e contenitore cosi' ottenuto |
NZ569894A (en) * | 2006-01-23 | 2010-04-30 | Yoshio Oyama | An ampoule usable as a syringe and a syringe unit comprising the ampoule |
-
2009
- 2009-06-11 IT ITVI2009A000138A patent/IT1398805B1/it active
-
2010
- 2010-06-10 RU RU2012100266/05A patent/RU2535062C2/ru active
- 2010-06-10 EP EP10735356.7A patent/EP2440384B1/en active Active
- 2010-06-10 PT PT107353567T patent/PT2440384T/pt unknown
- 2010-06-10 MX MX2011013438A patent/MX2011013438A/es active IP Right Grant
- 2010-06-10 US US13/261,074 patent/US8871137B2/en active Active
- 2010-06-10 ES ES10735356.7T patent/ES2599354T3/es active Active
- 2010-06-10 WO PCT/IT2010/000259 patent/WO2010143219A2/en active Application Filing
- 2010-06-10 CN CN201080032038.7A patent/CN102574324B/zh active Active
- 2010-06-10 JP JP2012514598A patent/JP6223679B2/ja active Active
- 2010-06-10 HU HUE10735356A patent/HUE031103T2/en unknown
- 2010-06-10 BR BRPI1010724A patent/BRPI1010724B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1398805B1 (it) | 2013-03-18 |
CN102574324A (zh) | 2012-07-11 |
ES2599354T3 (es) | 2017-02-01 |
BRPI1010724B1 (pt) | 2020-04-14 |
PT2440384T (pt) | 2016-10-25 |
WO2010143219A2 (en) | 2010-12-16 |
US8871137B2 (en) | 2014-10-28 |
EP2440384A2 (en) | 2012-04-18 |
HUE031103T2 (en) | 2017-06-28 |
BRPI1010724A2 (pt) | 2016-03-15 |
RU2012100266A (ru) | 2013-07-20 |
RU2535062C2 (ru) | 2014-12-10 |
JP2012529391A (ja) | 2012-11-22 |
US20120179107A1 (en) | 2012-07-12 |
WO2010143219A3 (en) | 2011-10-06 |
EP2440384B1 (en) | 2016-08-17 |
MX2011013438A (es) | 2012-05-08 |
ITVI20090138A1 (it) | 2010-12-12 |
CN102574324B (zh) | 2014-10-22 |
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