DE4014572C2 - - Google Patents
Info
- Publication number
- DE4014572C2 DE4014572C2 DE19904014572 DE4014572A DE4014572C2 DE 4014572 C2 DE4014572 C2 DE 4014572C2 DE 19904014572 DE19904014572 DE 19904014572 DE 4014572 A DE4014572 A DE 4014572A DE 4014572 C2 DE4014572 C2 DE 4014572C2
- Authority
- DE
- Germany
- Prior art keywords
- light
- bleeding
- sensor according
- sensor
- emitting
- 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
- 230000000740 bleeding effect Effects 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 26
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000011156 evaluation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 229910000510 noble metal Inorganic materials 0.000 claims description 2
- 206010034960 Photophobia Diseases 0.000 claims 2
- 208000013469 light sensitivity Diseases 0.000 claims 2
- 239000003086 colorant Substances 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 208000032843 Hemorrhage Diseases 0.000 description 30
- 208000034158 bleeding Diseases 0.000 description 30
- 239000008280 blood Substances 0.000 description 18
- 210000004369 blood Anatomy 0.000 description 18
- 238000005259 measurement Methods 0.000 description 12
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 6
- 239000008103 glucose Substances 0.000 description 6
- 238000002845 discoloration Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000010839 body fluid Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- 206010060964 Arterial haemorrhage Diseases 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/02042—Determining blood loss or bleeding, e.g. during a surgical procedure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
- A61B5/445—Evaluating skin irritation or skin trauma, e.g. rash, eczema, wound, bed sore
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
- A61F5/48—Devices for preventing wetting or pollution of the bed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00902—Plasters containing means
- A61F2013/0094—Plasters containing means for sensing physical parameters
- A61F2013/00944—Plasters containing means for sensing physical parameters humidity; moisture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00902—Plasters containing means
- A61F2013/0094—Plasters containing means for sensing physical parameters
- A61F2013/00961—Plasters containing means for sensing physical parameters electrical conductivity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8476—Accessories, not otherwise provided for, for absorbent pads with various devices or method
- A61F2013/8479—Accessories, not otherwise provided for, for absorbent pads with various devices or method including electric or magnetic devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Epidemiology (AREA)
- Physiology (AREA)
- Dermatology (AREA)
- Environmental & Geological Engineering (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904014572 DE4014572A1 (de) | 1990-05-07 | 1990-05-07 | Blutungssensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904014572 DE4014572A1 (de) | 1990-05-07 | 1990-05-07 | Blutungssensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4014572A1 DE4014572A1 (de) | 1991-11-14 |
| DE4014572C2 true DE4014572C2 (enrdf_load_stackoverflow) | 1992-04-30 |
Family
ID=6405859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904014572 Granted DE4014572A1 (de) | 1990-05-07 | 1990-05-07 | Blutungssensor |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4014572A1 (enrdf_load_stackoverflow) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29514562U1 (de) * | 1995-09-04 | 1995-11-16 | Rühl, Britta, 23623 Ahrensbök | Fruchtwasserindikator zur Selbstkontrolle über Fruchtwasserverlust |
| US7022098B2 (en) | 2002-04-10 | 2006-04-04 | Baxter International Inc. | Access disconnection systems and methods |
| US7138088B2 (en) | 2002-04-10 | 2006-11-21 | Baxter International Inc. | Access disconnection system and methods |
| US7147615B2 (en) | 2001-06-22 | 2006-12-12 | Baxter International Inc. | Needle dislodgement detection |
| US7682328B2 (en) | 2002-04-10 | 2010-03-23 | Baxter International Inc. | Access disconnection systems and methods |
| US8114043B2 (en) | 2008-07-25 | 2012-02-14 | Baxter International Inc. | Electromagnetic induction access disconnect sensor |
| US20130096481A1 (en) * | 2007-02-09 | 2013-04-18 | Baxter Healthcare S.A. | Systems and methods for optical access disconnection |
| US9039648B2 (en) | 2003-11-05 | 2015-05-26 | Baxter International Inc. | Dialysis system with enhanced features |
| US9138536B2 (en) | 2008-04-01 | 2015-09-22 | Gambro Lundia Ab | Apparatus and a method for monitoring a vascular access |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6066774A (en) * | 1996-07-30 | 2000-05-23 | The Procter & Gamble Company | Absorbent article with fiber optic waste inspection system |
| US5879292A (en) * | 1997-10-09 | 1999-03-09 | Edward A. Sternberg | Bandage including data acquisition components |
| US10155082B2 (en) | 2002-04-10 | 2018-12-18 | Baxter International Inc. | Enhanced signal detection for access disconnection systems |
| US20040254513A1 (en) | 2002-04-10 | 2004-12-16 | Sherwin Shang | Conductive polymer materials and applications thereof including monitoring and providing effective therapy |
| GB0408492D0 (en) * | 2004-04-16 | 2004-05-19 | Univ Strathclyde | Performance measurement of wound dressings |
| EP1991123A1 (en) | 2006-02-24 | 2008-11-19 | Carsten Sandholdt | A device for controlling and detecting hematomia or subepitelial haemorrage after percutaneous coronary intervention |
| US7605710B2 (en) | 2006-08-18 | 2009-10-20 | Fresenius Medical Care Holdings, Inc. | Wetness sensor |
| EP1892001A1 (de) * | 2006-08-23 | 2008-02-27 | B. Braun Medizintechnologie GmbH | Medizinisches Gerät zur extrakorporalen Blutbehandlung |
| US8093689B2 (en) | 2007-07-02 | 2012-01-10 | Infineon Technologies Ag | Attachment member for semiconductor sensor device |
| US7995816B2 (en) | 2007-09-24 | 2011-08-09 | Baxter International Inc. | Detecting access disconnect by pattern recognition |
| DE102008017403A1 (de) * | 2008-04-05 | 2009-10-08 | Bluepoint Medical Gmbh & Co. Kg | Messvorrichtung |
| NL2003163C2 (en) | 2009-07-09 | 2011-01-11 | Salusion Ip B V | A moisture detecting module and a receiving unit. |
| GB0912009D0 (en) | 2009-07-10 | 2009-08-19 | Univ Strathclyde | Sensor |
| US9265665B2 (en) | 2010-07-19 | 2016-02-23 | Kci Licensing, Inc. | Inflatable off-loading wound dressing assemblies, systems, and methods |
| FR2986151B1 (fr) * | 2012-01-30 | 2014-03-14 | Commissariat Energie Atomique | Pansement muni d'un systeme de detection. |
| WO2017010942A1 (en) * | 2015-07-14 | 2017-01-19 | Singapore University Of Technology And Design | On-site device for detecting presence of a liquid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3223036A1 (de) * | 1982-06-19 | 1983-12-29 | Rolf Dipl.-Ing. 5600 Wuppertal Rychzynski | Saugfaehige einlagen wie windeln, windelhoeschen oder betteinlagen und einrichtung zur anzeige des verbrauchtseins |
| US4583546A (en) * | 1983-11-18 | 1986-04-22 | Garde Patria P | Blood loss monitor |
| JPH0330099Y2 (enrdf_load_stackoverflow) * | 1985-09-26 | 1991-06-26 | ||
| DE3823859A1 (de) * | 1988-07-14 | 1990-01-18 | Bernd Kellerberg | Geraet zur pruefung des durchfeuchtungsgrades von windeln |
-
1990
- 1990-05-07 DE DE19904014572 patent/DE4014572A1/de active Granted
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29514562U1 (de) * | 1995-09-04 | 1995-11-16 | Rühl, Britta, 23623 Ahrensbök | Fruchtwasserindikator zur Selbstkontrolle über Fruchtwasserverlust |
| US7147615B2 (en) | 2001-06-22 | 2006-12-12 | Baxter International Inc. | Needle dislodgement detection |
| US8801646B2 (en) | 2002-04-10 | 2014-08-12 | Baxter International Inc. | Access disconnection systems with arterial and venous line conductive pathway |
| US7022098B2 (en) | 2002-04-10 | 2006-04-04 | Baxter International Inc. | Access disconnection systems and methods |
| US7682328B2 (en) | 2002-04-10 | 2010-03-23 | Baxter International Inc. | Access disconnection systems and methods |
| US7959594B2 (en) | 2002-04-10 | 2011-06-14 | Baxter International Inc. | Access disconnection systems and methods |
| US7138088B2 (en) | 2002-04-10 | 2006-11-21 | Baxter International Inc. | Access disconnection system and methods |
| US8137300B2 (en) | 2002-04-10 | 2012-03-20 | Baxter International Inc. | Access disconnection systems and methods using conductive contacts |
| US8708946B2 (en) | 2002-04-10 | 2014-04-29 | Baxter International Inc. | Access disconnection systems using conductive contacts |
| US8529490B2 (en) | 2002-04-10 | 2013-09-10 | Baxter International Inc. | Systems and methods for dialysis access disconnection |
| US9039648B2 (en) | 2003-11-05 | 2015-05-26 | Baxter International Inc. | Dialysis system with enhanced features |
| US9550020B2 (en) | 2003-11-05 | 2017-01-24 | Baxter International Inc. | Dialysis system with a varying rate ultrafiltration profile |
| US20130096481A1 (en) * | 2007-02-09 | 2013-04-18 | Baxter Healthcare S.A. | Systems and methods for optical access disconnection |
| US9138536B2 (en) | 2008-04-01 | 2015-09-22 | Gambro Lundia Ab | Apparatus and a method for monitoring a vascular access |
| US8632486B2 (en) | 2008-07-25 | 2014-01-21 | Baxter International Inc. | Electromagnetic induction access disconnect systems |
| US8114043B2 (en) | 2008-07-25 | 2012-02-14 | Baxter International Inc. | Electromagnetic induction access disconnect sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4014572A1 (de) | 1991-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8122 | Nonbinding interest in granting licenses declared | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: STAEBLEIN, ALEXANDER, DR.MED., 50321 BRUEHL, DE |
|
| 8339 | Ceased/non-payment of the annual fee | ||
| 8370 | Indication of lapse of patent is to be deleted | ||
| 8339 | Ceased/non-payment of the annual fee | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: STAEBLEIN, ALEXANDER, DR.MED., 50677 KOELN, DE |