JPH0341189B2 - - Google Patents
Info
- Publication number
- JPH0341189B2 JPH0341189B2 JP56031993A JP3199381A JPH0341189B2 JP H0341189 B2 JPH0341189 B2 JP H0341189B2 JP 56031993 A JP56031993 A JP 56031993A JP 3199381 A JP3199381 A JP 3199381A JP H0341189 B2 JPH0341189 B2 JP H0341189B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tip
- biasing member
- shape memory
- memory alloy
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 11
- 210000000013 bile duct Anatomy 0.000 description 10
- 239000002872 contrast media Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 210000000496 pancreas Anatomy 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 229910000734 martensite Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000001198 duodenum Anatomy 0.000 description 3
- 210000000277 pancreatic duct Anatomy 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910004337 Ti-Ni Inorganic materials 0.000 description 1
- 229910011209 Ti—Ni Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
Landscapes
- Endoscopes (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56031993A JPS57148926A (en) | 1981-03-06 | 1981-03-06 | Tube for pouring comtrast agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56031993A JPS57148926A (en) | 1981-03-06 | 1981-03-06 | Tube for pouring comtrast agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57148926A JPS57148926A (en) | 1982-09-14 |
| JPH0341189B2 true JPH0341189B2 (enrdf_load_stackoverflow) | 1991-06-21 |
Family
ID=12346434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56031993A Granted JPS57148926A (en) | 1981-03-06 | 1981-03-06 | Tube for pouring comtrast agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57148926A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61193670A (ja) * | 1985-02-23 | 1986-08-28 | 株式会社トーキン | カテ−テル |
-
1981
- 1981-03-06 JP JP56031993A patent/JPS57148926A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57148926A (en) | 1982-09-14 |