← Back to Patent Explorer
JPH0523398A Expired / Lapsed JP ⏱️ 0.0 years remaining

catheter

Assignee: Zeon Corp
•
Filing: 1991-07-22
•
Granted: —
•
Expires: 2011-07-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from Japanese (57)【要約】 【目的】体内の器官にカテーテルを挿入した場合、器官 を傷つけ難く、しかもトルクコントロール性などの操作 性の良いカテーテルを提供する。 【構成】手元部が硬く先端部が軟らかくて、硬度が手元 側から先端側に向かって連続的に変わっているカテーテ ルにより安全性及び操作性を良くする。 (57) [Summary] [Purpose] To provide a catheter which is not easily damaged when the catheter is inserted into an organ in the body and which has good operability such as torque controllability. [Structure] A catheter having a hard proximal portion and a soft distal portion, whose hardness continuously changes from the proximal side toward the distal side, improves safety and operability.

Inventors

  • 👤 Takashi Kawabata
  • 👤 隆司 川端
  • 👤 Masaru Okawa
  • 👤 勝 大川

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-06 10:50
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag