catheter
JP7672322B2Active Publication Date: 2025-05-07ASAHI INTECC CO LTD
Patent Information
- Application Number
- JP2021169239
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-10-15
- Publication Date
- 2025-05-07
- Estimated Expiration
- 2041-10-15
Smart Images
Figure 0007672322000001 
Figure 0007672322000002 
Figure 0007672322000003
Abstract
To inhibit a buffer material from intruding between a second reinforcement body and an internal layer.SOLUTION: A catheter includes an internal layer, a second reinforcement body, a buffer material, and a filler. The internal layer includes a tubular first reinforcement body. The second reinforcement body is a tubular member disposed around a base end side of the internal layer. The buffer material is a thermoplastic resin member disposed side by side with the second reinforcement body around a part more on the tip side of the internal layer than the second reinforcement body. The filler is a member arranged between the second reinforcement body and the internal layer.SELECTED DRAWING: Figure 2
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Citation Information
Patent Citations
Catheter tube
JP1996071157A
Catheter
WO2021090821A1