JPH03116847U - - Google Patents
Info
- Publication number
- JPH03116847U JPH03116847U JP2627490U JP2627490U JPH03116847U JP H03116847 U JPH03116847 U JP H03116847U JP 2627490 U JP2627490 U JP 2627490U JP 2627490 U JP2627490 U JP 2627490U JP H03116847 U JPH03116847 U JP H03116847U
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- gourd
- extracorporeal
- enema
- injection
- 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
- 241000792859 Enema Species 0.000 claims 10
- 239000007920 enema Substances 0.000 claims 10
- 229940095399 enema Drugs 0.000 claims 10
- 238000002347 injection Methods 0.000 claims 9
- 239000007924 injection Substances 0.000 claims 9
- 210000000436 anus Anatomy 0.000 claims 5
- 239000012530 fluid Substances 0.000 claims 5
- 241000219122 Cucurbita Species 0.000 claims 3
- 235000009852 Cucurbita pepo Nutrition 0.000 claims 3
- 210000000936 intestine Anatomy 0.000 claims 3
- 239000003814 drug Substances 0.000 claims 2
- 229940079593 drug Drugs 0.000 claims 2
- 238000003384 imaging method Methods 0.000 claims 2
- 239000002872 contrast media Substances 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 210000004347 intestinal mucosa Anatomy 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1052—Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1072—Balloon catheters with special features or adapted for special applications having balloons with two or more compartments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/109—Balloon catheters with special features or adapted for special applications having balloons for removing solid matters, e.g. by grasping or scraping plaque, thrombus or other matters that obstruct the flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1067—Anus
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Child & Adolescent Psychology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Description
第１図は、本考案の一実施例を示す説明図であ
る。第２図は、第１図のＡ−Ａ断面説明図である
。第３図は、第１図の実施例の膨張時の断面説明
図である。第４図は、本考案の他の実施例を示す
説明図である。第５図は、本考案の更に他の実施
例を示す説明図である。
FIG. 1 is an explanatory diagram showing an embodiment of the present invention. FIG. 2 is an explanatory cross-sectional view taken along the line AA in FIG. 1. FIG. 3 is an explanatory cross-sectional view of the embodiment of FIG. 1 when it is expanded. FIG. 4 is an explanatory diagram showing another embodiment of the present invention. FIG. 5 is an explanatory diagram showing still another embodiment of the present invention.
Claims (1)
入管の外側に膨張時の縦断面形状が、略ひようた
ん形を為す気球を周設すると共に、該気球に流体
送入管を連通させ、前記ひようたん形気球の注入
口側の一半をなす体内気球と前記ひようたん形気
球の他側の一半をなす体外気球とによつて肛門部
をはさんで、腸内へのＸ線造影剤等の注入等に肛
門部を閉塞するように構成して成る注腸カテーテ
ルにおいて、前記体外気球の外傍に、該体外気球
の一定限度以上の膨張を阻止する膨張制限手段を
設けたことを特徴とする注腸カテーテル。 (2) 体内気球の外面に膨張時における滑り止め
部が形成されている請求の範囲第１項記載の注腸
カテーテル。 (3) 膨張制限手段が、注入管が挿通自在な挿通
孔を有し、体外膨張部の少なくとも半分以上を覆
うことのできる被包体である請求の範囲第１項記
載の注腸カテーテル。 (4) 一端若しくはその付近に注入口を有する注
入管の外側に膨張時の縦断面形状が、略ひようた
ん形を為す気球を周設すると共に、該気球に流体
送入管を連通させ、前記ひようたん形気球の注入
口側の一半をなす体内気球と前記ひようたん形気
球の他側の一半をなす体外気球とによつて肛門部
をはさんで、腸内へのＸ線造影剤等の注入等に肛
門部を閉塞するように構成して成る注腸カテーテ
ルにおいて、前記体内気球の外面に腸粘膜に対す
る滑り止め部が形成されていることを特徴とする
注腸カテーテル。 (5) 体外気球の外傍に膨張制限手段を設けられ
ている請求の範囲第４項記載の注腸カテーテル。 (6) 体内気球から体外気球に移行する小径部に
伸縮素材からなる隔壁が設けられることにより、
体内気球と体外気球が夫々独立の気球をなしてお
り、該体外及び体内気球の夫々に、異なる流体送
入管が設けられている請求の範囲第１〜５項のい
ずれかに記載の注腸カテーテル。 (7) 一端若しくはその付近に注入口を有する注
入管の外側に膨張時の縦断面形状が、略ひようた
ん形を為す気球を周設すると共に、該気球に流体
送入管を連通させ、前記ひようたん形気球の注入
口側の一半をなす体内気球と前記ひようたん形気
球の他側の一半をなす体外気球とによつて肛門部
をはさんで、腸内へのＸ線造影剤等の注入等に肛
門部を閉塞するように構成して成る注腸カテーテ
ルにおいて、体内気球と小径部との境界付近と、
体外気球と小径部との境界付近とに、夫々伸縮素
材から成る隔壁が設けられることにより、体内気
球、体外気球及び小径部の夫々が、独立の気球を
なしており、これら３気球の夫々に、異なる流体
流入管が設けられていることを特徴とする注腸カ
テーテル。[Scope of Claim for Utility Model Registration] (1) A balloon whose vertical cross-sectional shape when inflated is approximately in the shape of a gourd is provided on the outside of an injection tube having an injection port at or near its tip, and The anal region is sandwiched between an internal balloon forming one half of the inlet side of the gourd-shaped balloon and an extracorporeal balloon forming the other half of the gourd-shaped balloon, with the fluid inlet pipe communicating with each other. In an enema catheter configured to occlude the anus when injecting an X-ray contrast agent or the like into the intestines, an enema catheter is provided near the outside of the extracorporeal balloon to prevent the extracorporeal balloon from expanding beyond a certain limit. An enema catheter characterized by being provided with expansion limiting means. (2) The enema catheter according to claim 1, wherein a non-slip portion is formed on the outer surface of the intracorporeal balloon during inflation. (3) The enema catheter according to claim 1, wherein the expansion restricting means is an encapsulating body having an insertion hole through which an injection tube can be freely inserted, and capable of covering at least half of the extracorporeal expansion section. (4) A balloon whose longitudinal cross-sectional shape when inflated is approximately in the shape of a gourd is provided around the outside of the injection tube having an injection port at or near one end, and a fluid delivery tube is communicated with the balloon, X-ray imaging of the intestines is performed by sandwiching the anus between an internal balloon forming one half of the gourd-shaped balloon on the inlet side and an external balloon forming the other half of the gourd-shaped balloon. An enema catheter configured to occlude the anus for injection of drugs, etc., characterized in that an anti-slip portion against the intestinal mucosa is formed on the outer surface of the internal balloon. (5) The enema catheter according to claim 4, wherein an expansion limiting means is provided near the outside of the extracorporeal balloon. (6) By providing a bulkhead made of stretchable material in the small diameter section that transitions from the internal balloon to the external balloon,
The enema according to any one of claims 1 to 5, wherein the intracorporeal balloon and the extracorporeal balloon are independent balloons, and each of the extracorporeal and intracorporeal balloons is provided with a different fluid delivery tube. catheter. (7) A balloon whose longitudinal cross-sectional shape when inflated is approximately in the shape of a gourd is provided around the outside of the injection tube having an injection port at or near one end, and a fluid feed tube is communicated with the balloon, X-ray imaging of the intestines is performed by sandwiching the anus between an internal balloon forming one half of the gourd-shaped balloon on the inlet side and an external balloon forming the other half of the gourd-shaped balloon. In an enema catheter configured to occlude the anus for injection of drugs, etc., near the boundary between the internal balloon and the small diameter part,
By providing bulkheads made of elastic material near the boundaries between the extracorporeal balloon and the small diameter portion, the intracorporeal balloon, the extracorporeal balloon, and the small diameter portion each form an independent balloon. An enema catheter, characterized in that it is provided with different fluid inlet tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2627490U JPH03116847U (en) | 1990-03-15 | 1990-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2627490U JPH03116847U (en) | 1990-03-15 | 1990-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116847U true JPH03116847U (en) | 1991-12-03 |
Family
ID=31529178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2627490U Pending JPH03116847U (en) | 1990-03-15 | 1990-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116847U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014524293A (en) * | 2011-08-20 | 2014-09-22 | アドバンスド メディカル バルーンズ ゲーエムベーハー | Transanal inflow catheter and method of intermittently attracting defecation with adjusted reflexes |
| JP2014524292A (en) * | 2011-08-20 | 2014-09-22 | アドバンスド メディカル バルーンズ ゲーエムベーハー | Device for radial anal drainage of excreta from the patient's rectum and / or radial application of inflowing liquid through a catheter-like element |
| JP2017159094A (en) * | 2013-12-19 | 2017-09-14 | キョンプク ナショナル ユニバーシティ インダストリー−アカデミック コーポレーション ファウンデーション | Rectum anastomosis protection apparatus |
-
1990
- 1990-03-15 JP JP2627490U patent/JPH03116847U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014524293A (en) * | 2011-08-20 | 2014-09-22 | アドバンスド メディカル バルーンズ ゲーエムベーハー | Transanal inflow catheter and method of intermittently attracting defecation with adjusted reflexes |
| JP2014524292A (en) * | 2011-08-20 | 2014-09-22 | アドバンスド メディカル バルーンズ ゲーエムベーハー | Device for radial anal drainage of excreta from the patient's rectum and / or radial application of inflowing liquid through a catheter-like element |
| JP2017159094A (en) * | 2013-12-19 | 2017-09-14 | キョンプク ナショナル ユニバーシティ インダストリー−アカデミック コーポレーション ファウンデーション | Rectum anastomosis protection apparatus |
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