WO2014127666A1 - Threaded heating pipe and preparation method therefor - Google Patents
Threaded heating pipe and preparation method therefor Download PDFInfo
- Publication number
- WO2014127666A1 WO2014127666A1 PCT/CN2013/089714 CN2013089714W WO2014127666A1 WO 2014127666 A1 WO2014127666 A1 WO 2014127666A1 CN 2013089714 W CN2013089714 W CN 2013089714W WO 2014127666 A1 WO2014127666 A1 WO 2014127666A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heating
- threaded
- tube
- pipe
- wires
- Prior art date
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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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0875—Connecting tubes
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
- A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
- F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
-
- 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
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- External Artificial Organs (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
Description
Claims (9)
- 一种螺纹加热管,其特征在于:包括有螺纹管和加热部件,该螺纹管包括有一管体及环绕于该管体的螺纹部,该螺纹部包覆有前述加热部件,该加热部件沿螺纹部环绕于管体上,该螺纹部与管体为一体成型。 A threaded heating tube comprising: a threaded tube and a heating member, the threaded tube comprising a tube body and a threaded portion surrounding the tube body, the threaded portion being covered with the heating member, the heating member being threaded The portion surrounds the tubular body, and the threaded portion is integrally formed with the tubular body.
- 根据权利要求1所述一种螺纹加热管,其特征在于:所述加热部件包括有加热丝和包覆于加热丝外表面的绝缘体。A threaded heating tube according to claim 1, wherein said heating member comprises a heating wire and an insulator coated on an outer surface of the heating wire.
- 根据权利要求2所述一种螺纹加热管,其特征在于:所述加热丝为两根,两根加热丝相互平行设置并由绝缘体隔开。A threaded heating tube according to claim 2, wherein said heating wires are two, and the two heating wires are disposed in parallel with each other and separated by an insulator.
- 根据权利要求2所述一种螺纹加热管,其特征在于:所述绝缘体与螺纹管熔接。A threaded heating tube according to claim 2, wherein said insulator is welded to the threaded tube.
- 根据权利要求3所述一种螺纹加热管,其特征在于:所述两加热丝一端与电源连接,另一端相互连接形成加热丝回路。A threaded heating tube according to claim 3, wherein one end of said two heating wires is connected to a power source, and the other ends are connected to each other to form a heating wire loop.
- 根据权利要求1或2所述一种螺纹加热管,其特征在于:所述加热部件的加热温度保持在30℃~37℃之间。A threaded heating tube according to claim 1 or 2, wherein the heating temperature of said heating member is maintained between 30 ° C and 37 ° C.
- 根据权利要求1或2所述一种螺纹加热管,其特征在于:所述螺纹管与一供气装置连通。A threaded heating tube according to claim 1 or 2, wherein said threaded tube is in communication with a gas supply means.
- 一种螺纹加热管的制备方法,其特征在于:先将两加热丝分别置于绝缘体内制成加热部件后再进行螺纹管与加热部件包覆挤出成型,即在螺纹管挤出成型的同时将加热部件熔接于螺纹管的螺纹部内形成螺纹加热管。The invention discloses a method for preparing a threaded heating pipe, which is characterized in that: firstly, two heating wires are respectively placed in an insulator to form a heating component, and then the screw pipe and the heating component are overmolded and extruded, that is, while the threaded pipe is extruded and formed. The heating member is welded to the threaded portion of the threaded tube to form a threaded heating tube.
- 根据权利要求1所述一种螺纹加热管的制备方法,其特征在于:所述加热部件中的加热丝与绝缘体为包覆挤出成型。A method of manufacturing a threaded heating tube according to claim 1, wherein the heating wire and the insulator in the heating member are overmolded.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100555335A CN103083773A (en) | 2013-02-21 | 2013-02-21 | Thread heating pipe and preparation method of the same |
CN201310055533.5 | 2013-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014127666A1 true WO2014127666A1 (en) | 2014-08-28 |
Family
ID=48197234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/089714 WO2014127666A1 (en) | 2013-02-21 | 2013-12-17 | Threaded heating pipe and preparation method therefor |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103083773A (en) |
WO (1) | WO2014127666A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103083773A (en) * | 2013-02-21 | 2013-05-08 | 东莞永胜医疗制品有限公司 | Thread heating pipe and preparation method of the same |
WO2017036500A1 (en) * | 2015-08-28 | 2017-03-09 | Plastiflex Group | Breathing circuit for use in a respiratory system |
CN108211077A (en) * | 2018-01-05 | 2018-06-29 | 绍兴安迪斯医疗科技有限公司 | A kind of hot type pipeline and its processing technology |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5637168A (en) * | 1994-05-27 | 1997-06-10 | Steward Plastics, Inc. | Apparatus and method for making flexible tubing with helically wound heating conductor |
US6219490B1 (en) * | 1996-06-13 | 2001-04-17 | Mallinckrodt Inc. | Ventilation tube, particularly for medical devices |
US6367510B1 (en) * | 2000-06-02 | 2002-04-09 | Eric Carlson | Tubing product having a helical support bead with lumen and method |
CN2616856Y (en) * | 2003-04-28 | 2004-05-19 | 王华林 | Built-in heating device |
EP1741462A1 (en) * | 2005-07-06 | 2007-01-10 | Deas S.R.L. | Flexible duct with heating devices and elements for transmitting parameters sensed by sensing probes |
CN1899641A (en) * | 2005-07-22 | 2007-01-24 | 崇仁科技事业股份有限公司 | Respirator catheter |
CN103083773A (en) * | 2013-02-21 | 2013-05-08 | 东莞永胜医疗制品有限公司 | Thread heating pipe and preparation method of the same |
CN203072182U (en) * | 2013-02-21 | 2013-07-17 | 东莞永胜医疗制品有限公司 | Thread heating tube |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9200567U1 (en) * | 1992-01-18 | 1992-07-02 | Hew - Kabel Heinz Eilentropp Kg, 5272 Wipperfuerth, De | |
IT240734Y1 (en) * | 1996-06-13 | 2001-04-11 | Mallinckrodt Medical S P A | VENTILATION PIPE STRUCTURE PARTICULARLY FOR MEDICAL EQUIPMENT |
DE202005008156U1 (en) * | 2005-05-21 | 2006-10-05 | GRÜNDLER GmbH | Disposable heated hose with integral temperature sensor for breathing/breathing therapy has hose heating, temperature sensor wires in common multi-wire connecting cable and/or common connecting element, is specified for one-time use |
CN101541367B (en) * | 2006-11-08 | 2014-02-26 | 雷斯梅德有限公司 | Conduit for use in a respiratory apparatus |
US20110108031A1 (en) * | 2009-11-11 | 2011-05-12 | Carefusion 2200 Inc. | Heated conduit for respiratory humidification |
CN202314780U (en) * | 2011-11-02 | 2012-07-11 | 巴拉斯迪费斯集团 | Breathing hose with hidden heating element |
-
2013
- 2013-02-21 CN CN2013100555335A patent/CN103083773A/en active Pending
- 2013-12-17 WO PCT/CN2013/089714 patent/WO2014127666A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5637168A (en) * | 1994-05-27 | 1997-06-10 | Steward Plastics, Inc. | Apparatus and method for making flexible tubing with helically wound heating conductor |
US6219490B1 (en) * | 1996-06-13 | 2001-04-17 | Mallinckrodt Inc. | Ventilation tube, particularly for medical devices |
US6367510B1 (en) * | 2000-06-02 | 2002-04-09 | Eric Carlson | Tubing product having a helical support bead with lumen and method |
CN2616856Y (en) * | 2003-04-28 | 2004-05-19 | 王华林 | Built-in heating device |
EP1741462A1 (en) * | 2005-07-06 | 2007-01-10 | Deas S.R.L. | Flexible duct with heating devices and elements for transmitting parameters sensed by sensing probes |
CN1899641A (en) * | 2005-07-22 | 2007-01-24 | 崇仁科技事业股份有限公司 | Respirator catheter |
CN103083773A (en) * | 2013-02-21 | 2013-05-08 | 东莞永胜医疗制品有限公司 | Thread heating pipe and preparation method of the same |
CN203072182U (en) * | 2013-02-21 | 2013-07-17 | 东莞永胜医疗制品有限公司 | Thread heating tube |
Also Published As
Publication number | Publication date |
---|---|
CN103083773A (en) | 2013-05-08 |
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