DE4018953A1 - Disposable intermediate layer with moisture sensor and mfg. process - has absorbent layer with film backing having central hole in which sensor is located and covered with film strip - Google Patents
Disposable intermediate layer with moisture sensor and mfg. process - has absorbent layer with film backing having central hole in which sensor is located and covered with film stripInfo
- Publication number
- DE4018953A1 DE4018953A1 DE19904018953 DE4018953A DE4018953A1 DE 4018953 A1 DE4018953 A1 DE 4018953A1 DE 19904018953 DE19904018953 DE 19904018953 DE 4018953 A DE4018953 A DE 4018953A DE 4018953 A1 DE4018953 A1 DE 4018953A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- layer
- moisture sensor
- moisture
- liquid
- 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.)
- Ceased
Links
Classifications
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Die Erfindung ist eine wegwerfbare Einlage für Textilien oder Betten zum Aufsaugen von Feuchtigkeit, ausgestattet mit einem Feuchtigkeitsmeßfühler.The invention is a disposable insert for Textiles or beds to absorb moisture, equipped with a moisture sensor.
In der Patentanmeldung P 40 14 213.2 wurde eine Wegwerfeinlage beschrieben, in die ein Feuchtigkeits meßfühler eingearbeitet ist, welcher mit der Einlage zusammen weggeworfen werden kann. Die Wegwerfeinlage wird jedoch meist aus während der Herstellung feuchtem Zellulosematerial hergestellt, sodaß beim Einarbeiten des Meßfühlers in das feuchte Material möglicherweise bereits Feuchtigkeit in den Meßfühler gelangt und dadurch unerwünschte Veränderungen in diesem bewirkt. Außerdem soll, um Abfallstoffe einzusparen, möglicher weise auch ein wiederverwendbarer Meßfühler zur Anwen dung kommen können. In patent application P 40 14 213.2 a Disposable insert described in which a moisture sensor is incorporated, which with the insert can be thrown away together. The disposable insert however, is mostly made from moist during manufacture Cellulose material made so that when incorporated probe in the wet material moisture has already entered the sensor and thereby causing undesirable changes in it. In addition, to save waste, more possible also use a reusable probe can come.
Diese Aufgabe wurde erfindungsgemäß dadurch gelöst, daß die außen- bzw. untenseitige, wasserundurchlässige Folie mit einer zentralen Aussparung versehen ist oder wird. Auf dieses Loch wird nach dem Austrocknen des Zellulosemateriales außen- bzw. unterseitig der Feuchtigkeitsmeßfühler aufgelegt. Die mit dem Feuchtig keitsmeßfühler versehene Aussparung in der Folie wird dann mit einem Stück Klebefolie nach außen oder unten wasserdicht versiegelt, sodaß der Feuchtigkeitsmeß fühler außen- oder untenseitig zwischen Zellstoff und Klebefolie gehalten wird.This object was achieved in that the outside or underside, waterproof Film is provided with a central recess or becomes. This hole is after the Cellulose material on the outside or underside of the Moisture sensor attached. The one with the damp keitsmeßsensor provided recess in the film then with a piece of adhesive film outwards or downwards sealed waterproof so that the moisture measurement sensor outside or underside between pulp and Adhesive film is held.
Die Aussparung kann bereits beim Aufbringen der Folien bahnen auf das Zellstoffmaterial vorgesehen sein oder später, nach dem Austrocknen des Zellulosemateriales, aus der rückseitigen Folie ausgestanzt werden. Der Feuchtigkeitsmeßfühler kann zur einmaligen Verwendung standardmäßig auf der Klebefolie aufgebracht sein, die ihrerseits lediglich auf die Ränder der Einlagenfolie und die rückseitige Zellstoffschicht aufgeklebt wird. The cut-out can be made when the foils are applied webs may be provided on the pulp material or later, after the cellulose material has dried out, are punched out of the film on the back. The Moisture sensors can be used once be applied to the adhesive film as standard, the in turn only on the edges of the insert film and the cellulose layer on the back is glued on.
Außer dem Verfahren, die Aussparung mit einer Klebe folie abzudichten, kann das aufzubringende Folienstück auch durch Verbindungen, die durch thermische Einwirkung hervorgerufen werden - Schweißen, Schrumpfen -, mit der wasserundurchlässigen Folie verbunden werden.In addition to the procedure, the recess with an adhesive to seal the film, the piece of film to be applied can also through connections caused by thermal Influence - welding, shrinking -, connected to the waterproof film will.
In einem weiteren erfindungsgemäßen Verfahren zur Herstellung einer Wegwerfeinlage mit Feuchtigkeits meßfühler wird die rückseitige, wasserundurchlässige Folie an einer zentralen Stelle angeschnitten, in den dadurch entstandenen Schlitz der Meßfühler eingeführt und die Schnittstelle mit einem aufzuklebenden oder aufzuschweißenden Folienstück feuchtigkeitsundurch lässig abgedichtet.In a further method according to the invention for Manufacture of a disposable insert with moisture the rear, water-proof Cut the film at a central point in the the resulting slot of the sensor is inserted and the interface with a sticker or piece of film to be welded is moisture-proof casually sealed.
Die Erfindung soll anhand der beigefügten Zeichnung Fig. 1 näher beschrieben werden.The invention will be described with reference to the accompanying drawing Fig. 1.
Die Figur zeigt die Rückseite einer Zellstoff-Bett einlage (1), wobei in der Aufsicht die rückseitige, wasserundurchlässige Folie dargestellt ist. Diese Folie ist erfindungsgemäß mit einer zentralen Aussparung (2) versehen, einer Auslassung in der Folie, die in diese bereits vor oder nach dem Aufbringen der Zellstoff schicht eingebracht wird. In dieser Aussparung würde die Unterseite der Zellstoffschicht sichtbar, die hier jedoch bereits erfindungsgemäß mit dem aufgeklebten oder aufgeschweißten Folienstück (3) wasserundurch lässig abgedichtet wurde.The figure shows the back of a cellulose bed insert ( 1 ), the top view showing the rear, water-impermeable film. According to the invention, this film is provided with a central recess ( 2 ), an omission in the film which is introduced into the film before or after the application of the cellulose layer. The underside of the cellulose layer would be visible in this recess, but was already waterproofed here according to the invention with the glued or welded film piece ( 3 ).
Zwischen der aufgeklebten Klebefolie und der Zell stoffschicht ist der Feuchtigkeitsmeßfühler (4) ein gelagert.Between the glued-on adhesive film and the cellulose layer, the moisture sensor ( 4 ) is stored.
In einem weiteren erfindungsgemäßen Verfahren wird die wasserundurchlässige Folie erst nach dem Austrocknen der flüssigkeitsabsorbierenden Schicht auf diese rück seitig aufgeklebt, wobei der Feuchtigkeitsmeßfühler zwischen der absorbierenden und der undurchlässigen Schicht gelagert wird und die elektrischen Anschlüsse seitlich herausgeführt werden. In a further method according to the invention, the waterproof film only after drying the liquid-absorbing layer on this back glued on the side, the moisture sensor between the absorbent and the impermeable Layer is stored and the electrical connections be led out to the side.
In einem weiteren erfindungsgemäßen Verfahren wird der Feuchtigkeitsmeßfühler mit einer spatelartigen Halte einrichtung in die flüssigkeitsabsorbierende Schicht der fertigen Einlage von den Schnittkanten aus seitlich eingeführt, wobei die flüssigkeitsundurchlässige Schicht unverletzt bleibt.In a further method according to the invention, the Moisture sensor with a spatula-like hold device in the liquid-absorbing layer the finished insert from the cut edges from the side introduced, the liquid impermeable Layer remains uninjured.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904018953 DE4018953A1 (en) | 1990-05-04 | 1990-06-13 | Disposable intermediate layer with moisture sensor and mfg. process - has absorbent layer with film backing having central hole in which sensor is located and covered with film strip |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904014213 DE4014213A1 (en) | 1990-05-04 | 1990-05-04 | Disposable nappy or bedding inlay - includes dampness measuring sensor with electrical contacts connectable to external multi-applicable electroacoustic signalling unit |
DE19904018953 DE4018953A1 (en) | 1990-05-04 | 1990-06-13 | Disposable intermediate layer with moisture sensor and mfg. process - has absorbent layer with film backing having central hole in which sensor is located and covered with film strip |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4018953A1 true DE4018953A1 (en) | 1992-01-23 |
Family
ID=25892822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19904018953 Ceased DE4018953A1 (en) | 1990-05-04 | 1990-06-13 | Disposable intermediate layer with moisture sensor and mfg. process - has absorbent layer with film backing having central hole in which sensor is located and covered with film strip |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4018953A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7052480B2 (en) | 2002-04-10 | 2006-05-30 | Baxter International Inc. | Access disconnection systems and methods |
WO2010043368A1 (en) * | 2008-10-13 | 2010-04-22 | Gavin Armstrong | Moisture sensor assembly |
WO2011005096A1 (en) * | 2009-07-09 | 2011-01-13 | Salusion Ip B.V. | A moisture detecting module and a receiving unit |
US7959594B2 (en) | 2002-04-10 | 2011-06-14 | Baxter International Inc. | Access disconnection systems and methods |
US8114043B2 (en) | 2008-07-25 | 2012-02-14 | Baxter International Inc. | Electromagnetic induction access disconnect sensor |
EP2772238A3 (en) * | 2013-02-28 | 2014-09-10 | Hill-Rom Services, Inc. | Sensors in a mattress cover |
US8920356B2 (en) | 2002-04-10 | 2014-12-30 | Baxter International Inc. | Conductive polymer materials and applications thereof including monitoring and providing effective therapy |
US9039648B2 (en) | 2003-11-05 | 2015-05-26 | Baxter International Inc. | Dialysis system with enhanced features |
US10155082B2 (en) | 2002-04-10 | 2018-12-18 | Baxter International Inc. | Enhanced signal detection for access disconnection systems |
-
1990
- 1990-06-13 DE DE19904018953 patent/DE4018953A1/en not_active Ceased
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8708946B2 (en) | 2002-04-10 | 2014-04-29 | Baxter International Inc. | Access disconnection systems using conductive contacts |
US7682328B2 (en) | 2002-04-10 | 2010-03-23 | Baxter International Inc. | Access disconnection systems and methods |
US10155082B2 (en) | 2002-04-10 | 2018-12-18 | Baxter International Inc. | Enhanced signal detection for access disconnection systems |
US7052480B2 (en) | 2002-04-10 | 2006-05-30 | Baxter International Inc. | Access disconnection systems and methods |
US7959594B2 (en) | 2002-04-10 | 2011-06-14 | Baxter International Inc. | Access disconnection systems and methods |
US8920356B2 (en) | 2002-04-10 | 2014-12-30 | Baxter International Inc. | Conductive polymer materials and applications thereof including monitoring and providing effective therapy |
US8137300B2 (en) | 2002-04-10 | 2012-03-20 | Baxter International Inc. | Access disconnection systems and methods using conductive contacts |
US8529490B2 (en) | 2002-04-10 | 2013-09-10 | Baxter International Inc. | Systems and methods for dialysis access disconnection |
US8801646B2 (en) | 2002-04-10 | 2014-08-12 | Baxter International Inc. | Access disconnection systems with arterial and venous line conductive pathway |
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 |
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 |
WO2010043368A1 (en) * | 2008-10-13 | 2010-04-22 | Gavin Armstrong | Moisture sensor assembly |
US8962909B2 (en) | 2009-07-09 | 2015-02-24 | Salusion Ip B.V. | Moisture detecting module and a receiving unit |
AU2010269226B2 (en) * | 2009-07-09 | 2015-03-19 | Fred Bergman Healthcare Pty Ltd. | A moisture detecting module and a receiving unit |
WO2011005096A1 (en) * | 2009-07-09 | 2011-01-13 | Salusion Ip B.V. | A moisture detecting module and a receiving unit |
EA023505B1 (en) * | 2009-07-09 | 2016-06-30 | Фред Бергман Хелскэа Пти Лтд. | Moisture detecting module and a receiving unit |
EP2772238A3 (en) * | 2013-02-28 | 2014-09-10 | Hill-Rom Services, Inc. | Sensors in a mattress cover |
US9333136B2 (en) | 2013-02-28 | 2016-05-10 | Hill-Rom Services, Inc. | Sensors in a mattress cover |
US11684529B2 (en) | 2013-02-28 | 2023-06-27 | Hill-Rom Services, Inc. | Mattress cover sensor method |
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