CA2155853C - Detection of anatomic passages using infrared emitting catheter - Google Patents
Detection of anatomic passages using infrared emitting catheter Download PDFInfo
- Publication number
- CA2155853C CA2155853C CA002155853A CA2155853A CA2155853C CA 2155853 C CA2155853 C CA 2155853C CA 002155853 A CA002155853 A CA 002155853A CA 2155853 A CA2155853 A CA 2155853A CA 2155853 C CA2155853 C CA 2155853C
- Authority
- CA
- Canada
- Prior art keywords
- infrared
- light guide
- light
- signal
- energy
- 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
Landscapes
- Surgical Instruments (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Radiation-Therapy Devices (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Endoscopes (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1656593A | 1993-02-11 | 1993-02-11 | |
US08/016,565 | 1993-02-11 | ||
US08/190,516 | 1994-02-02 | ||
US08/190,516 US5423321A (en) | 1993-02-11 | 1994-02-02 | Detection of anatomic passages using infrared emitting catheter |
PCT/US1994/001897 WO1994017732A1 (en) | 1993-02-11 | 1994-02-10 | Detection of anatomic passages using infrared emitting catheter |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2155853A1 CA2155853A1 (en) | 1994-08-18 |
CA2155853C true CA2155853C (en) | 2005-04-12 |
Family
ID=26688774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002155853A Expired - Lifetime CA2155853C (en) | 1993-02-11 | 1994-02-10 | Detection of anatomic passages using infrared emitting catheter |
Country Status (9)
Country | Link |
---|---|
CN (1) | CN1117707A (de) |
AT (1) | ATE207327T1 (de) |
BR (1) | BR9405722A (de) |
CA (1) | CA2155853C (de) |
DE (1) | DE69428779T2 (de) |
IL (1) | IL108615A0 (de) |
LV (1) | LV11268B (de) |
NO (1) | NO953136L (de) |
PL (1) | PL310329A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100446723C (zh) * | 2001-06-19 | 2008-12-31 | 宾夕法尼亚大学理事会 | 用于侵入性导管定位的光导系统 |
EP3778858A1 (de) * | 2008-07-16 | 2021-02-17 | Children's Medical Center Corporation | Vorrichtung mit mikrokanälen sowie verfahren zur verwendung der vorrichtung |
DE102009044303B4 (de) * | 2009-10-21 | 2012-04-19 | Karlsruher Institut für Technologie | Schnelle optische Tomographie |
US9247906B2 (en) | 2011-06-28 | 2016-02-02 | Christie Digital Systems Usa, Inc. | Method and apparatus for detection of catheter location for intravenous access |
CN107569285B (zh) * | 2017-09-30 | 2020-08-11 | 华中科技大学 | 一种红外探测输尿管位置的内窥镜系统及方法 |
CN107811705A (zh) * | 2017-11-27 | 2018-03-20 | 湖北得康科技有限公司 | 一种新型的内窥镜系统 |
-
1994
- 1994-02-10 DE DE69428779T patent/DE69428779T2/de not_active Expired - Lifetime
- 1994-02-10 CA CA002155853A patent/CA2155853C/en not_active Expired - Lifetime
- 1994-02-10 AT AT94909757T patent/ATE207327T1/de not_active IP Right Cessation
- 1994-02-10 CN CN94191160A patent/CN1117707A/zh active Pending
- 1994-02-10 IL IL10861594A patent/IL108615A0/xx unknown
- 1994-02-10 PL PL94310329A patent/PL310329A1/xx unknown
- 1994-02-10 BR BR9405722A patent/BR9405722A/pt not_active Application Discontinuation
-
1995
- 1995-08-10 NO NO953136A patent/NO953136L/no unknown
- 1995-09-11 LV LVP-95-278A patent/LV11268B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IL108615A0 (en) | 1994-08-26 |
NO953136D0 (no) | 1995-08-10 |
DE69428779D1 (de) | 2001-11-29 |
LV11268A (lv) | 1996-06-20 |
ATE207327T1 (de) | 2001-11-15 |
BR9405722A (pt) | 1995-11-28 |
CN1117707A (zh) | 1996-02-28 |
PL310329A1 (en) | 1995-12-11 |
CA2155853A1 (en) | 1994-08-18 |
DE69428779T2 (de) | 2002-08-08 |
NO953136L (no) | 1995-10-10 |
LV11268B (en) | 1996-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20140210 |