JPH0411040U - - Google Patents
Info
- Publication number
- JPH0411040U JPH0411040U JP5026090U JP5026090U JPH0411040U JP H0411040 U JPH0411040 U JP H0411040U JP 5026090 U JP5026090 U JP 5026090U JP 5026090 U JP5026090 U JP 5026090U JP H0411040 U JPH0411040 U JP H0411040U
- Authority
- JP
- Japan
- Prior art keywords
- insertion portion
- urethral
- coating layer
- proximal end
- cushion material
- 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 description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 210000003708 urethra Anatomy 0.000 claims description 3
- 230000002485 urinary effect Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Description
図面はこの考案の実施例に係り、第１図はカテ
ーテルの縦断面図、第２図は尿道にカテーテルを
挿入した状態を示す断面図、第３図は液止弁を配
設した実施例の要部断面図、第４図は第３図にお
けるＡ−Ａ線断面図、第５図は第４図のＢ矢示押
圧状態を示す断面図である。
１……カテーテル、２……芯管、２Ａ……尿道
挿入部、２Ｂ……外表部、３……通気性クツシヨ
ン材被覆層、４……尖頭体、５……保護層、６…
…止丘、７……接続部、８……栓体、９……液止
弁、９Ａ……弁体、９Ｂ……密接面、１０……尿
道、１１……膀胱。
The drawings relate to an embodiment of this invention; Fig. 1 is a longitudinal sectional view of the catheter, Fig. 2 is a sectional view showing the state in which the catheter is inserted into the urethra, and Fig. 3 is an embodiment in which a liquid stop valve is provided. 4 is a sectional view taken along the line A-A in FIG. 3, and FIG. 5 is a sectional view showing a pressed state indicated by arrow B in FIG. 4. DESCRIPTION OF SYMBOLS 1... Catheter, 2... Core tube, 2A... Urethral insertion part, 2B... Outer surface part, 3... Breathable cushion material coating layer, 4... Point body, 5... Protective layer, 6...
...Stopping hill, 7...Connection part, 8...Blug body, 9...Liquid stop valve, 9A...Valve body, 9B...Tight surface, 10...Urethra, 11...Bladder.
Claims (1)
気性クツシヨン材被覆層を形成一体としたことを
特徴とする尿道カテーテル。 (2) 前記通気性クツシヨン材被覆層は、尿道挿
入部の先端縁部分を大径とし、挿入部基端部にか
けてテーパー状に細径としたことを特徴とする第
１項記載の尿道カテーテル。 (3) 尿道に挿入するカテーテルにおいて、その
外表部の排尿孔基端内部に外部から開閉操作可能
な液止弁を配設一体とした尿道カテーテル。[Scope of Claim for Utility Model Registration] (1) A urinary catheter characterized in that a breathable cushion material coating layer is integrally formed on the outer peripheral surface of the urethral insertion portion of a flexible core tube. (2) The urinary catheter according to item 1, wherein the breathable cushion material coating layer has a large diameter at the distal edge of the urethral insertion portion and tapers to a small diameter toward the proximal end of the insertion portion. (3) A urethral catheter that is inserted into the urethra and is integrated with a liquid stop valve that can be opened and closed from the outside inside the proximal end of the urinary hole on its outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5026090U JPH0411040U (en) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5026090U JPH0411040U (en) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411040U true JPH0411040U (en) | 1992-01-29 |
Family
ID=31568657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5026090U Pending JPH0411040U (en) | 1990-05-16 | 1990-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025169831A1 (en) * | 2024-02-05 | 2025-08-14 | 株式会社 塚田メディカル・リサーチ | Catheter |
-
1990
- 1990-05-16 JP JP5026090U patent/JPH0411040U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025169831A1 (en) * | 2024-02-05 | 2025-08-14 | 株式会社 塚田メディカル・リサーチ | Catheter |
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