JPH0571258B2 - - Google Patents
Info
- Publication number
- JPH0571258B2 JPH0571258B2 JP23627790A JP23627790A JPH0571258B2 JP H0571258 B2 JPH0571258 B2 JP H0571258B2 JP 23627790 A JP23627790 A JP 23627790A JP 23627790 A JP23627790 A JP 23627790A JP H0571258 B2 JPH0571258 B2 JP H0571258B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- artificial heart
- walled
- cylindrical body
- mold
- 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 - Lifetime
Links
- 210000003709 heart valve Anatomy 0.000 claims description 49
- 239000008280 blood Substances 0.000 claims description 20
- 210000004369 blood Anatomy 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 13
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 12
- 238000004073 vulcanization Methods 0.000 claims description 11
- 210000003462 vein Anatomy 0.000 claims description 9
- 210000001367 artery Anatomy 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000017531 blood circulation Effects 0.000 description 6
- 210000000709 aorta Anatomy 0.000 description 5
- 230000002308 calcification Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000001147 pulmonary artery Anatomy 0.000 description 3
- 210000003492 pulmonary vein Anatomy 0.000 description 3
- 241000238413 Octopus Species 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 241000238366 Cephalopoda Species 0.000 description 1
- 241000237852 Mollusca Species 0.000 description 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Landscapes
- Prostheses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23627790A JPH04114643A (ja) | 1990-09-06 | 1990-09-06 | 人工心臓弁とその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23627790A JPH04114643A (ja) | 1990-09-06 | 1990-09-06 | 人工心臓弁とその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04114643A JPH04114643A (ja) | 1992-04-15 |
| JPH0571258B2 true JPH0571258B2 (enrdf_load_stackoverflow) | 1993-10-06 |
Family
ID=16998405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23627790A Granted JPH04114643A (ja) | 1990-09-06 | 1990-09-06 | 人工心臓弁とその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04114643A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8551162B2 (en) * | 2002-12-20 | 2013-10-08 | Medtronic, Inc. | Biologically implantable prosthesis |
| CN105689053B (zh) * | 2016-03-16 | 2018-05-15 | 江苏华盛天龙光电设备股份有限公司 | 一种用于单晶炉的原料粉碎装置 |
-
1990
- 1990-09-06 JP JP23627790A patent/JPH04114643A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04114643A (ja) | 1992-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6027525A (en) | Flexible self-expandable stent and method for making the same | |
| US4417360A (en) | Nontraumatic prosthetic valve with magnetic closure | |
| JP6473089B2 (ja) | 補強弁 | |
| US6669724B2 (en) | Medical stent | |
| US4245358A (en) | Nontraumatic prosthetic valve with magnetic closure | |
| CA2000500C (en) | Flexible closing member, especially heart valve, and method of producing the same | |
| US4787901A (en) | Two-way acting valve and cardiac valve prosthesis | |
| US7182788B2 (en) | Stent and method for manufacturing the same | |
| US2843121A (en) | Oxygen mask | |
| US5413599A (en) | Medical valve apparatus | |
| HU227350B1 (en) | A method of producing a catheter and a catheter | |
| WO2013115141A1 (ja) | 胆管ステント | |
| EP0170262A2 (en) | Prosthetic valve | |
| US20070225682A1 (en) | Anti-clotting indwelling catheter | |
| GB1603634A (en) | Prosthetic valves | |
| FR2519255A1 (fr) | Catheter avec une portion selectivement rigidifiee | |
| JPH11500941A (ja) | 脈打ち排液バルブと保持カラーとを有するバルーンカテーテル | |
| JP2003525692A5 (enrdf_load_stackoverflow) | ||
| JP2005534408A5 (enrdf_load_stackoverflow) | ||
| CA2422452A1 (en) | Prosthetic mitral heart valve | |
| JPH0571258B2 (enrdf_load_stackoverflow) | ||
| JPH0928808A (ja) | 二重チューブ及び二重チューブを用いたバルーンカテーテル | |
| EP1893280A2 (en) | Anti-clotting indwelling catheter | |
| CN217040213U (zh) | 一种主动脉夹层血管隔绝覆膜支架 | |
| JPH0411717Y2 (enrdf_load_stackoverflow) |