JPS612863A - 手術用縫合糸およびその製造方法 - Google Patents
手術用縫合糸およびその製造方法Info
- Publication number
- JPS612863A JPS612863A JP59123955A JP12395584A JPS612863A JP S612863 A JPS612863 A JP S612863A JP 59123955 A JP59123955 A JP 59123955A JP 12395584 A JP12395584 A JP 12395584A JP S612863 A JPS612863 A JP S612863A
- Authority
- JP
- Japan
- Prior art keywords
- surgical suture
- resin
- pore size
- temperature
- producing
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000011148 porous material Substances 0.000 claims description 39
- 229920005989 resin Polymers 0.000 claims description 36
- 239000011347 resin Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 19
- 239000002033 PVDF binder Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 12
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 12
- 239000000701 coagulant Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000012528 membrane Substances 0.000 description 6
- -1 silk Substances 0.000 description 5
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- 239000012510 hollow fiber Substances 0.000 description 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000131 polyvinylidene Polymers 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- UWHSPZZUAYSGTB-UHFFFAOYSA-N 1,1,3,3-tetraethylurea Chemical compound CCN(CC)C(=O)N(CC)CC UWHSPZZUAYSGTB-UHFFFAOYSA-N 0.000 description 1
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical compound F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 description 1
- 229920006370 Kynar Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- GMKRIJMOEPLPGY-UHFFFAOYSA-N heptane Chemical compound CCCCCC[CH2-] GMKRIJMOEPLPGY-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- AJFDBNQQDYLMJN-UHFFFAOYSA-N n,n-diethylacetamide Chemical compound CCN(CC)C(C)=O AJFDBNQQDYLMJN-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59123955A JPS612863A (ja) | 1984-06-15 | 1984-06-15 | 手術用縫合糸およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59123955A JPS612863A (ja) | 1984-06-15 | 1984-06-15 | 手術用縫合糸およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS612863A true JPS612863A (ja) | 1986-01-08 |
| JPH0526499B2 JPH0526499B2 (enExample) | 1993-04-16 |
Family
ID=14873477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59123955A Granted JPS612863A (ja) | 1984-06-15 | 1984-06-15 | 手術用縫合糸およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS612863A (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5490888A (en) * | 1977-12-27 | 1979-07-18 | Hiroshi Matsumoto | Surgical operation suturing yarn |
| JPS5940861A (ja) * | 1982-07-30 | 1984-03-06 | デイナミ−ト・ノ−ベル・アクチエンゲゼルシヤフト | 外科手術用縫合材料 |
-
1984
- 1984-06-15 JP JP59123955A patent/JPS612863A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5490888A (en) * | 1977-12-27 | 1979-07-18 | Hiroshi Matsumoto | Surgical operation suturing yarn |
| JPS5940861A (ja) * | 1982-07-30 | 1984-03-06 | デイナミ−ト・ノ−ベル・アクチエンゲゼルシヤフト | 外科手術用縫合材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526499B2 (enExample) | 1993-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5043216A (en) | Porous polyethylene fibers | |
| JPH02127509A (ja) | ポリテトラフルオロエチレン糸状物及びその製造法 | |
| CN101316646B (zh) | 编织物增强的复合空心纤维膜 | |
| JPS61146308A (ja) | 多孔質ポリプロピレン中空糸又はフイルムの製造法 | |
| KR20130053933A (ko) | 친수성 폴리불화비닐리덴계 중공사 분리막 및 이의 제조방법 | |
| CN101641148A (zh) | 1,1-二氟乙烯系树脂中空丝多孔膜及其制造方法 | |
| US5290448A (en) | Polyacrylonitrile membrane | |
| CN105636676B (zh) | 中空多孔膜 | |
| JPH0647066B2 (ja) | 多孔質分離膜とその製造方法 | |
| JPH04265132A (ja) | 多孔質中空糸膜の製法 | |
| KR100543968B1 (ko) | 고강도를 가진 비대칭성 폴리에틸렌 중공사막의 제조방법 | |
| KR100994144B1 (ko) | 용융방사 및 연신법에 의한 폴리비닐리덴플루오라이드중공사막 제조방법 | |
| JPS612863A (ja) | 手術用縫合糸およびその製造方法 | |
| JP2000073230A (ja) | ポリエステル繊維の製造法 | |
| JPH0526500B2 (enExample) | ||
| JP2572895B2 (ja) | 多孔質中空糸膜の製造法 | |
| JPS63145345A (ja) | ポリアクリロニトリル系多孔体の製造方法 | |
| JPH0398625A (ja) | 炭素繊維系多孔質中空糸膜の製法 | |
| JP2592725B2 (ja) | 中空糸膜の製造法 | |
| JPH01270907A (ja) | 多孔質ポリプロピレン中空糸又はフィルムの製造法 | |
| JPS60261510A (ja) | 積層型中空糸の製造方法 | |
| KR100490790B1 (ko) | 모세관냉각장치를이용한단성분중공자발권축섬유의제조방법 | |
| JP7562983B2 (ja) | 多孔質中空糸膜の製造方法 | |
| JP2010137196A (ja) | 多孔質中空糸膜の製造方法 | |
| JP2002253940A (ja) | 中空糸膜の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |