FR2204430A1 - Tool for insertion of silicone rubber catheter tubes - comprising an internal helical mandrel and a mouthpiece tubing adaptor - Google Patents
Tool for insertion of silicone rubber catheter tubes - comprising an internal helical mandrel and a mouthpiece tubing adaptorInfo
- Publication number
- FR2204430A1 FR2204430A1 FR7238782A FR7238782A FR2204430A1 FR 2204430 A1 FR2204430 A1 FR 2204430A1 FR 7238782 A FR7238782 A FR 7238782A FR 7238782 A FR7238782 A FR 7238782A FR 2204430 A1 FR2204430 A1 FR 2204430A1
- Authority
- FR
- France
- Prior art keywords
- mouthpiece
- silicone rubber
- catheter tubes
- tool
- tubes
- 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.)
- Granted
Links
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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09083—Basic structures of guide wires having a coil around a core
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Limp endovenious catheter tubes are pushed into viens by support from a relatively stiff internal probe having limited contact with the tubing walls. The catheter tubes should have a sealed tip with radial openings to allow fluid flow from the tube to the vein. The mandrel is pref. a metal rod or spring introduced via a mouth-piece which provides a standard coupling between the mouth of the catheter and an external fluid supply line. The mouthpiece is capped to support the mandrel during insertion, of esp. non self-supporting thin wall tubes of silicone rubber for relatively long-term use without biological rejection.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238782A FR2204430A1 (en) | 1972-11-02 | 1972-11-02 | Tool for insertion of silicone rubber catheter tubes - comprising an internal helical mandrel and a mouthpiece tubing adaptor |
FR7336330A FR2247262A2 (en) | 1972-11-02 | 1973-10-11 | Catheter tube for long-term intravenous therapy - silicone elastomer tube has non-binding supporting mandrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238782A FR2204430A1 (en) | 1972-11-02 | 1972-11-02 | Tool for insertion of silicone rubber catheter tubes - comprising an internal helical mandrel and a mouthpiece tubing adaptor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2204430A1 true FR2204430A1 (en) | 1974-05-24 |
FR2204430B1 FR2204430B1 (en) | 1976-08-20 |
Family
ID=9106532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7238782A Granted FR2204430A1 (en) | 1972-11-02 | 1972-11-02 | Tool for insertion of silicone rubber catheter tubes - comprising an internal helical mandrel and a mouthpiece tubing adaptor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2204430A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0435518A1 (en) * | 1989-12-29 | 1991-07-03 | Med Institute, Inc. | A flexible, kink-resistant catheter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR592182A (en) * | 1924-03-24 | 1925-07-28 | Urethral probe | |
US2118631A (en) * | 1935-04-03 | 1938-05-24 | Wappler Frederick Charles | Catheter stylet |
FR1450045A (en) * | 1964-11-02 | 1966-05-06 | Dow Corning | Catheters having silicone rubber coatings |
-
1972
- 1972-11-02 FR FR7238782A patent/FR2204430A1/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR592182A (en) * | 1924-03-24 | 1925-07-28 | Urethral probe | |
US2118631A (en) * | 1935-04-03 | 1938-05-24 | Wappler Frederick Charles | Catheter stylet |
FR1450045A (en) * | 1964-11-02 | 1966-05-06 | Dow Corning | Catheters having silicone rubber coatings |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0435518A1 (en) * | 1989-12-29 | 1991-07-03 | Med Institute, Inc. | A flexible, kink-resistant catheter |
Also Published As
Publication number | Publication date |
---|---|
FR2204430B1 (en) | 1976-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |