CN103030939B - 由降解型基材制备的一次性医疗器械及方法 - Google Patents
由降解型基材制备的一次性医疗器械及方法 Download PDFInfo
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- CN103030939B CN103030939B CN201110293335.3A CN201110293335A CN103030939B CN 103030939 B CN103030939 B CN 103030939B CN 201110293335 A CN201110293335 A CN 201110293335A CN 103030939 B CN103030939 B CN 103030939B
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- 239000000463 material Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001746 injection moulding Methods 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 230000015556 catabolic process Effects 0.000 claims abstract description 13
- 238000006731 degradation reaction Methods 0.000 claims abstract description 13
- 239000003814 drug Substances 0.000 claims abstract description 11
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- 238000001574 biopsy Methods 0.000 claims description 10
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- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 210000003679 cervix uteri Anatomy 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 241000276489 Merlangius merlangus Species 0.000 claims description 4
- 230000003444 anaesthetic effect Effects 0.000 claims description 4
- 210000003101 oviduct Anatomy 0.000 claims description 4
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 4
- 210000000664 rectum Anatomy 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 210000001599 sigmoid colon Anatomy 0.000 claims description 4
- 210000003954 umbilical cord Anatomy 0.000 claims description 4
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- 235000011187 glycerol Nutrition 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 abstract description 9
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- 239000004698 Polyethylene Substances 0.000 description 2
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- 231100000614 poison Toxicity 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
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- 230000001954 sterilising effect Effects 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/04—Particle-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
第一区 | 第二区 | 第三区 | 第四区 | 第五区 | 第六区 | 第七区 | 第八区 | 第九区 | 机头 |
60 | 140 | 165 | 165 | 170 | 170 | 175 | 175 | 180 | 185 |
第一区 | 第二区 | 第三区 | 第四区 | 第五区 | 第六区 | 第七区 | 第八区 | 第九区 | 机头 |
60 | 140 | 165 | 165 | 170 | 170 | 175 | 175 | 180 | 185 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110293335.3A CN103030939B (zh) | 2011-09-29 | 2011-09-29 | 由降解型基材制备的一次性医疗器械及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110293335.3A CN103030939B (zh) | 2011-09-29 | 2011-09-29 | 由降解型基材制备的一次性医疗器械及方法 |
Publications (2)
Publication Number | Publication Date |
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CN103030939A CN103030939A (zh) | 2013-04-10 |
CN103030939B true CN103030939B (zh) | 2016-02-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110293335.3A Expired - Fee Related CN103030939B (zh) | 2011-09-29 | 2011-09-29 | 由降解型基材制备的一次性医疗器械及方法 |
Country Status (1)
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CN (1) | CN103030939B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104893099A (zh) * | 2015-05-28 | 2015-09-09 | 安徽同丰橡塑工业有限公司 | 一种医用咬口器及其加工工艺 |
CN106366589B (zh) * | 2016-08-29 | 2018-05-11 | 苏州大学附属第二医院 | 可降解的复合材料及应用其的节育环及其制备方法 |
CN108690335A (zh) * | 2018-05-30 | 2018-10-23 | 惠州法路源基因科技有限公司 | 一种环保型可降解无菌采样拭子及其制备方法 |
CN112442263A (zh) * | 2020-11-09 | 2021-03-05 | 河南龙都天仁生物材料有限公司 | 一种水稻用生物降解地膜的制作方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101152588A (zh) * | 2007-10-30 | 2008-04-02 | 中国科学院长春应用化学研究所 | 降解型一次性注射器及制备方法 |
CN101468215A (zh) * | 2007-12-29 | 2009-07-01 | 上海林静医疗器械有限公司 | 可降解医疗器械的生产工艺 |
CN101506278A (zh) * | 2006-08-31 | 2009-08-12 | 金伯利-克拉克环球有限公司 | 高透气性可生物降解薄膜 |
CN101880448A (zh) * | 2010-07-06 | 2010-11-10 | 奇瑞汽车股份有限公司 | 一种纳米改性聚乳酸及其制备方法 |
CN101918485A (zh) * | 2007-12-17 | 2010-12-15 | 密执安特种矿石公司 | 用于提高聚合物韧性的表面处理无机颗粒添加剂 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8680192B2 (en) * | 2008-07-29 | 2014-03-25 | Polyone Corporation | Crystallized thermoplastic polyhydroxyalkanoate compounds |
-
2011
- 2011-09-29 CN CN201110293335.3A patent/CN103030939B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101506278A (zh) * | 2006-08-31 | 2009-08-12 | 金伯利-克拉克环球有限公司 | 高透气性可生物降解薄膜 |
CN101152588A (zh) * | 2007-10-30 | 2008-04-02 | 中国科学院长春应用化学研究所 | 降解型一次性注射器及制备方法 |
CN101918485A (zh) * | 2007-12-17 | 2010-12-15 | 密执安特种矿石公司 | 用于提高聚合物韧性的表面处理无机颗粒添加剂 |
CN101468215A (zh) * | 2007-12-29 | 2009-07-01 | 上海林静医疗器械有限公司 | 可降解医疗器械的生产工艺 |
CN101880448A (zh) * | 2010-07-06 | 2010-11-10 | 奇瑞汽车股份有限公司 | 一种纳米改性聚乳酸及其制备方法 |
Non-Patent Citations (1)
Title |
---|
《碳酸钙填充聚乳酸复合材料的制备和性能研究》;周凯等;《中国塑料》;20090626;第23卷(第6期);正文第27页1.1 主要原料,第28页1.3样品制备表1、第1段、第2栏第1~2段 * |
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CN103030939A (zh) | 2013-04-10 |
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GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Lin Jing Inventor after: Wu Qianqian Inventor after: Zhang Xingxing Inventor before: Zhang Xingxing Inventor before: Lin Jing |
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Effective date of registration: 20170606 Address after: 224200 Dongtai city of Jiangsu province mechanical and electronic industrial park Jinfeng Road No. 3 Patentee after: JIANGSU AOBOJIN PHARMACEUTICAL TECHNOLOGY CO.,LTD. Address before: 201600 Shanghai city Songjiang District City Private Cang Qiao Yu Jia Lu No. 37 Patentee before: SHANGHAI LINJING MEDICAL EQUIPMENT Co.,Ltd. |
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Granted publication date: 20160224 |