JP5642376B2 - 医療目的の押出コイルチューブを製造するための装置 - Google Patents
医療目的の押出コイルチューブを製造するための装置 Download PDFInfo
- Publication number
- JP5642376B2 JP5642376B2 JP2009268791A JP2009268791A JP5642376B2 JP 5642376 B2 JP5642376 B2 JP 5642376B2 JP 2009268791 A JP2009268791 A JP 2009268791A JP 2009268791 A JP2009268791 A JP 2009268791A JP 5642376 B2 JP5642376 B2 JP 5642376B2
- Authority
- JP
- Japan
- Prior art keywords
- rib
- dsc
- ribbon
- flexible shaft
- shaft
- 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.)
- Expired - Fee Related
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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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
- B29C53/821—Mandrels especially adapted for winding and joining
- B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
- B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
- B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
- B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
- B29C53/607—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
実質長手方向対称軸(X)を中心に支持要素14,15,16,17,18を回転させ、それらを主中心軸19に対してアレンキー(六角レンチ)を用いて新しい角度位置に固定することによって、それらの支持要素14,15,16,17,18の位置を手動で変えることによってのみ、変更することができる。
しに実施することができる。更に、2対の押出ヘッドの存在は、コイルチューブの製造速度を二倍にすることができる。
Claims (5)
- 医療目的の押出コイルチューブ(TS)を製造するための装置(10*)であって、
スピンドル(11)から突出する回転軸(12)であって、各回転軸(12)は、互いに実質的に等距離にある一連の支持要素(DSC)に載せられるとともに主中心軸(19)によって支持されるそれぞれの可撓軸(13)につながれる、回転軸(12)と、
リボン(PT)を押し出すための少なくとも1つの押出ヘッド、及びリブ(NR)を押し出すための少なくとも1つの押出ヘッドであって、前記リボン(PT)及び前記リブ(NR)は、並行して同時に押し出しされ、前記可撓軸(13)の外表面によって形成される理想表面上に巻き付けられる、押出ヘッドと、
を備え、前記リボン(PT)をコイル状に巻くことによって回転とともに形成されるチューブ状基本要素(ETB)上に前記リブ(NR)が巻き付けられるピッチを変更するために、外部の機械的手段(BT,MN)を使用して、前記主中心軸(19)を取り巻く前記可撓軸(13)の巻き角を変更するために前記一連の支持要素(DSC)を所定の角度で回転させ、
前記外部の機械的手段(BT,MN)は、前記支持要素(DSC)の各々に作成されたそれぞれの貫通孔(31)に各々収容される少なくとも2本の捻り棒(BT)を備え、
各可撓軸(13)は、互いに隔てられた前記支持要素(DSC)上に設けられたそれぞれの周縁シート(30)内に収容され、各捻り棒(BT)は、やはり各支持要素(DSC)上に設けられたそれぞれの貫通孔(31)に挿入され、
各周縁シート(30)内において、前記可撓軸(13)は、軸方向に挿入され、前記シート(30)内で自由に回転できるが径方向に突出することはできない、ことを特徴とする装置。 - 請求項1に記載の装置(10*)であって、
前記外部の機械的手段(BT,MN)は、前記捻り棒(BT)に一体化されたクランク手段(MN)を更に備え、前記クランク手段(MN)の回転は、相応する前記捻り棒(BT)の回転を誘発する、ことを特徴とする装置。 - 請求項2に記載の装置(10*)であって、
前記クランク手段(MN)は、電子制御ユニットによって電子的に制御されるアクチュエータを用いて回転される、ことを特徴とする装置。 - 請求項1ないし3のいずれか一項に記載の装置(10*)であって、
前記リブ(NR)の形成時に押し出される材料の量及び/または質を変えることによって前記リブ(NR)の剛性及び堅さを変更する手段を備えることを特徴とする装置。 - 請求項1ないし4のいずれか一項に記載の装置(10*)であって、
2組の押出ヘッド一式を備え、各組は、前記リボン(PT)用の押出機と、前記リブ(NR)用の押出機とを有し、前記コイルチューブ(TS)の製造速度を二倍にするために、前記2組の押出ヘッド一式がそれぞれ前記主中心軸(19)を挟んで反対側に配される、ことを特徴とする装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08425760.9 | 2008-11-26 | ||
EP08425760A EP2191954B1 (en) | 2008-11-26 | 2008-11-26 | Apparatus for manufacturing extruded coiled tubes for medical purposes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010125336A JP2010125336A (ja) | 2010-06-10 |
JP5642376B2 true JP5642376B2 (ja) | 2014-12-17 |
Family
ID=40708406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009268791A Expired - Fee Related JP5642376B2 (ja) | 2008-11-26 | 2009-11-26 | 医療目的の押出コイルチューブを製造するための装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8141608B2 (ja) |
EP (1) | EP2191954B1 (ja) |
JP (1) | JP5642376B2 (ja) |
AT (1) | ATE518644T1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104608368A (zh) * | 2015-01-27 | 2015-05-13 | 东阳市沃特塑胶有限公司 | 一种医用波纹管自动调节螺距成型模具 |
CN108082621B (zh) * | 2017-12-28 | 2024-04-02 | 梁启明 | 一种导管绕卷的载具 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532580A (en) * | 1965-11-15 | 1970-10-06 | Shiro Kanao | Method and apparatus for continuously manufacturing synthetic resin pipe |
JPS5031198B1 (ja) * | 1969-09-13 | 1975-10-08 | ||
JPS5125464B1 (ja) * | 1970-11-17 | 1976-07-31 | ||
IT998837B (it) * | 1972-11-09 | 1976-02-20 | Atoc Rubber Prod Inc | Apparecchiatura e procedimento per formare un condotto flessibile |
US4043856A (en) * | 1975-07-11 | 1977-08-23 | Hudson Oxygen Therapy Sales Company | Apparatus and method for producing flexible plastic tubing |
DE2711236C2 (de) * | 1976-05-14 | 1982-09-23 | Shiro Osaka Ibaragi Kanao | Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres |
JPS6010899B2 (ja) * | 1976-05-14 | 1985-03-20 | 史朗 金尾 | ホ−ス連続製造装置 |
AT376484B (de) * | 1981-07-24 | 1984-11-26 | Kessler & Co Tech Chem Gmbh | Schlauchwickelkopf mit biegsamen wellen |
US4867671A (en) * | 1986-10-11 | 1989-09-19 | U.C. Industry Co., Ltd. | Apparatus for manufacturing resin tube |
JPH0733059B2 (ja) * | 1990-01-31 | 1995-04-12 | 大日本プラスチックス株式会社 | プラスチックス螺旋巻き管、その製造方法並びに製造装置 |
US5330345A (en) * | 1992-07-16 | 1994-07-19 | Sheridan Catheter Corp. | Apparatus and method for continuously winding a length of material into a helical form |
-
2008
- 2008-11-26 EP EP08425760A patent/EP2191954B1/en not_active Not-in-force
- 2008-11-26 AT AT08425760T patent/ATE518644T1/de not_active IP Right Cessation
-
2009
- 2009-09-10 US US12/556,706 patent/US8141608B2/en active Active
- 2009-11-26 JP JP2009268791A patent/JP5642376B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2191954B1 (en) | 2011-08-03 |
ATE518644T1 (de) | 2011-08-15 |
EP2191954A1 (en) | 2010-06-02 |
US20100126670A1 (en) | 2010-05-27 |
US8141608B2 (en) | 2012-03-27 |
JP2010125336A (ja) | 2010-06-10 |
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