JPH0138501B2 - - Google Patents

Info

Publication number

JPH0138501B2

JPH0138501B2 JP56069065A JP6906581A JPH0138501B2 JP H0138501 B2 JPH0138501 B2 JP H0138501B2 JP 56069065 A JP56069065 A JP 56069065A JP 6906581 A JP6906581 A JP 6906581A JP H0138501 B2 JPH0138501 B2 JP H0138501B2

Authority

JP

Japan

Prior art keywords

tube

tip

shape memory

memory alloy

prosthesis

Prior art date

1981-05-08

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

Links

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• 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 20
• 230000036760 body temperature Effects 0.000 claims description 5
• 239000000463 material Substances 0.000 claims description 4
• 210000000013 bile duct Anatomy 0.000 description 14
• 210000000941 bile Anatomy 0.000 description 9
• 239000002872 contrast media Substances 0.000 description 4
• 238000003780 insertion Methods 0.000 description 4
• 230000037431 insertion Effects 0.000 description 4
• 239000002184 metal Substances 0.000 description 3
• 230000008901 benefit Effects 0.000 description 2
• FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 2
• 238000002347 injection Methods 0.000 description 2
• 239000007924 injection Substances 0.000 description 2
• 229910000734 martensite Inorganic materials 0.000 description 2
• 229920003051 synthetic elastomer Polymers 0.000 description 2
• 239000005061 synthetic rubber Substances 0.000 description 2
• BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
• 230000009466 transformation Effects 0.000 description 2
• 240000001549 Ipomoea eriocarpa Species 0.000 description 1
• 235000005146 Ipomoea eriocarpa Nutrition 0.000 description 1
• 208000031481 Pathologic Constriction Diseases 0.000 description 1
• 239000004952 Polyamide Substances 0.000 description 1
• 230000008602 contraction Effects 0.000 description 1
• 229920001577 copolymer Polymers 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 230000002183 duodenal effect Effects 0.000 description 1
• 238000002594 fluoroscopy Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 230000003446 memory effect Effects 0.000 description 1
• 230000029052 metamorphosis Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 230000001575 pathological effect Effects 0.000 description 1
• 229920002647 polyamide Polymers 0.000 description 1
• 239000011148 porous material Substances 0.000 description 1