DE3812187C2 - - Google Patents
Info
- Publication number
- DE3812187C2 DE3812187C2 DE19883812187 DE3812187A DE3812187C2 DE 3812187 C2 DE3812187 C2 DE 3812187C2 DE 19883812187 DE19883812187 DE 19883812187 DE 3812187 A DE3812187 A DE 3812187A DE 3812187 C2 DE3812187 C2 DE 3812187C2
- Authority
- DE
- Germany
- Prior art keywords
- lumen
- catheter
- catheter tube
- opening
- end region
- 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.)
- Expired - Lifetime
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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
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)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883812187 DE3812187A1 (de) | 1988-04-13 | 1988-04-13 | Mehrlumiger katheter |
PCT/EP1989/000384 WO1989009633A1 (en) | 1988-04-13 | 1989-04-10 | Multilumen catheter |
JP50410289A JPH03503731A (ja) | 1988-04-13 | 1989-04-10 | 多穴カテーテル |
EP19890904548 EP0409872A1 (de) | 1988-04-13 | 1989-04-10 | Mehrlumiger katheter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883812187 DE3812187A1 (de) | 1988-04-13 | 1988-04-13 | Mehrlumiger katheter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3812187A1 DE3812187A1 (de) | 1989-10-26 |
DE3812187C2 true DE3812187C2 (es) | 1990-04-26 |
Family
ID=6351835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883812187 Granted DE3812187A1 (de) | 1988-04-13 | 1988-04-13 | Mehrlumiger katheter |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0409872A1 (es) |
JP (1) | JPH03503731A (es) |
DE (1) | DE3812187A1 (es) |
WO (1) | WO1989009633A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0515435B1 (en) * | 1990-02-16 | 1996-01-31 | Unilever Plc | Liquid cleaning products |
US5246016A (en) * | 1991-11-08 | 1993-09-21 | Baxter International Inc. | Transport catheter and multiple probe analysis method |
US5382234A (en) * | 1993-04-08 | 1995-01-17 | Scimed Life Systems, Inc. | Over-the-wire balloon catheter |
JPH0751379A (ja) * | 1993-06-24 | 1995-02-28 | Cardiovascular Dynamics Inc | 注入カテーテル及び脈管内部位処置方法並びにカテーテル製造方法 |
US5968009A (en) * | 1997-01-29 | 1999-10-19 | Baxter International Inc. | Double lumen tubing design for catheter |
US5795326A (en) * | 1997-01-29 | 1998-08-18 | Baxter International Inc. | Double lumen tubing design for catheter |
DE19738942A1 (de) | 1997-09-05 | 1999-03-25 | Pulsion Verwaltungs Gmbh & Co | Verfahren und Vorrichtung zur Injektionszeitpunkt- und Injektionsdauerbestimmung bei Thermodilutionsmessungen |
JP4223798B2 (ja) * | 2002-12-19 | 2009-02-12 | 川澄化学工業株式会社 | 薬液注入カテーテル及びバルーンカテーテルの製造方法 |
US11647980B2 (en) | 2018-12-27 | 2023-05-16 | Avent, Inc. | Methods for needle identification on an ultrasound display screen by determining a meta-frame rate of the data signals |
US11464485B2 (en) | 2018-12-27 | 2022-10-11 | Avent, Inc. | Transducer-mounted needle assembly with improved electrical connection to power source |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL93668C (es) * | 1955-01-28 | |||
US4329994A (en) * | 1980-06-18 | 1982-05-18 | American Hospital Supply Corporation | Multilumen catheter |
US4456013A (en) * | 1981-09-08 | 1984-06-26 | Brown University Research Foundation | Catheter |
US4432366A (en) * | 1981-11-27 | 1984-02-21 | Cordis Corporation | Reference electrode catheter |
-
1988
- 1988-04-13 DE DE19883812187 patent/DE3812187A1/de active Granted
-
1989
- 1989-04-10 JP JP50410289A patent/JPH03503731A/ja active Pending
- 1989-04-10 EP EP19890904548 patent/EP0409872A1/de not_active Withdrawn
- 1989-04-10 WO PCT/EP1989/000384 patent/WO1989009633A1/de not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3812187A1 (de) | 1989-10-26 |
EP0409872A1 (de) | 1991-01-30 |
WO1989009633A1 (en) | 1989-10-19 |
JPH03503731A (ja) | 1991-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |