JPS631502U - - Google Patents
Info
- Publication number
- JPS631502U JPS631502U JP9537286U JP9537286U JPS631502U JP S631502 U JPS631502 U JP S631502U JP 9537286 U JP9537286 U JP 9537286U JP 9537286 U JP9537286 U JP 9537286U JP S631502 U JPS631502 U JP S631502U
- Authority
- JP
- Japan
- Prior art keywords
- treatment instrument
- rubber
- endoscope
- intermediate layer
- outer periphery
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 229920001971 elastomer Polymers 0.000 claims 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 229920006311 Urethane elastomer Polymers 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
Landscapes
- Materials For Medical Uses (AREA)
Description
図面は本考案に係る内視鏡の処置具挿通用チヤ
ンネルの実施例の断面図である。 Ｘ；内視鏡の処置具挿通用チヤンネル、１；内
装チユーブ、２；中間層、３；外皮層。
ンネルの実施例の断面図である。 Ｘ；内視鏡の処置具挿通用チヤンネル、１；内
装チユーブ、２；中間層、３；外皮層。
Claims (1)
- 内視鏡構成用の手許操作部に形成した鉗子や電
気メス等の各種の処置具挿入口と挿入部の先端部
に形成した処置具導出口との間を連通連結する処
置具挿通用チヤンネルを、多数の微小結節が微細
繊維によつて互いに結合された多孔性微細構造を
有するポリテトラフルオロエチレン製等の内装チ
ユーブと、該内装チユーブの外周に施した気密性
保持用の弗素ゴム製等の中間層と、該中間層の外
周に施したウレタンゴム、ゴム、プラスチツク等
の有弾性材による外皮層とで形成したことを特徴
とする内視鏡の処置具挿通用チヤンネル。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9537286U JPS631502U (ja) | 1986-06-24 | 1986-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9537286U JPS631502U (ja) | 1986-06-24 | 1986-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS631502U true JPS631502U (ja) | 1988-01-07 |
Family
ID=30959827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9537286U Pending JPS631502U (ja) | 1986-06-24 | 1986-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631502U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577503B2 (ja) * | 1975-06-18 | 1982-02-10 |
-
1986
- 1986-06-24 JP JP9537286U patent/JPS631502U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577503B2 (ja) * | 1975-06-18 | 1982-02-10 |
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