DE3146234A1 - Use of nickel-plated textile sheet-like structures as heating fabrics permeable to X-rays - Google Patents

Use of nickel-plated textile sheet-like structures as heating fabrics permeable to X-rays

Info

Publication number
DE3146234A1
DE3146234A1 DE19813146234 DE3146234A DE3146234A1 DE 3146234 A1 DE3146234 A1 DE 3146234A1 DE 19813146234 DE19813146234 DE 19813146234 DE 3146234 A DE3146234 A DE 3146234A DE 3146234 A1 DE3146234 A1 DE 3146234A1
Authority
DE
Germany
Prior art keywords
nickel
rays
plated
structures
heating
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.)
Withdrawn
Application number
DE19813146234
Other languages
German (de)
Inventor
Werner Prof.Dr. 5090 Leverkusen Diller
Harold Dipl.Chem.Dr. Ebneth
Henning Dipl.Chem.Dr. 5000 Köln Giesecke
Gerhard Dieter Dipl.Chem.Dr. 4047 Dormagen Wolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE19813146234 priority Critical patent/DE3146234A1/en
Publication of DE3146234A1 publication Critical patent/DE3146234A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
    • A61B6/045—Supports, e.g. tables or beds, for the body or parts of the body with heating or cooling means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00902—Material properties transparent or translucent
    • 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
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • A61F2007/0071—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated
    • 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
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2210/00—Devices for specific treatment or diagnosis
    • A61G2210/90—Devices for specific treatment or diagnosis for heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/007—Heaters using a particular layout for the resistive material or resistive elements using multiple electrically connected resistive elements or resistive zones
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters

Abstract

Nickel-plated textile sheet-like structures are suitable as heating fabrics permeable to X-rays and can therefore be used for heating of operating tables.

Description

Verwendung vernickelter textiler Flächengebilde als fürUse of nickel-plated fabrics as for

Röntgenstrahlen durchlässige Heizgewebe Operationstische müssen aus vielen Gründen beheizt werden.X-ray permeable heating fabrics Operating tables must be made from be heated for many reasons.

Die Beheizung dieser Flächen wird mit konventionellen Drahtheizgeweben durchgeführt. Bei der Durchleuchtung von Patienten auf solchen Operationstischen stören die Drahtgewebe der Heizung im Röntgenbild. Man ist daher gezwungen, den Patienten mehrfach zu durchleuchten, um die Stellen im Röntgenbild sichtbar zu machen, die bei einer vorhergegangen Aufnahme durch die Abbildung des Metalldrahts gestört sind.These areas are heated with conventional wire heating fabrics carried out. When x-raying patients on such operating tables disturb the wire mesh of the heater in the X-ray image. One is therefore forced to use the X-raying patients several times to make the areas visible in the X-ray image, which was disturbed by the image of the metal wire during a previous exposure are.

Überraschenderweise stellt es sich heraus, daß vernickelte textile Flächengebilde, obwohl sie wie ein Metallspiegel bei Mikrowellen und im sichtbaren Licht fungieren, für Röntgenstrahlen durchsichtig sind. Ein vernickeltes Polyester-Spinnfasergewebe mit einer Nickelmetallauflage von etwa 0,4 bis 0,5 ijm um die Einzelfaser zeigte, daß sowohl bei einer minimalen Belichtung von 35 Kilovolt, 3 mAs als auch bei einer üblichen Belichtungstechnik mit 60 Kilovolt das textile Heizgewebe auf dem Röntgenbild nicht stört.Surprisingly, it turns out that nickel-plated textile Flat structures, although they look like a metal mirror in microwaves and in the visible Light act for x-rays are transparent. A nickel-plated polyester staple fiber fabric with a nickel metal coating of about 0.4 to 0.5 μm around the single fiber, that both at a minimum exposure of 35 kilovolts, 3 mAs and at one conventional exposure technology with 60 kilovolt the textile heating fabric on the X-ray image not bother.

Der konventionell eingesetzte Heizdraht ist auf beiden Arten von Aufnahmen gut erkennbar. Bei den metallisierten Geweben ist sehr gut das aus einem Kupferdraht bestehende Kontaktierungselement erkennbar. Eine Schwächung der Aufnahme durch das vernickelte textile lleizgewebe ist nicht erkennbar.The conventionally used heating wire is on both types of receptacles good to see. In the case of metallized fabrics, the one made from a copper wire is very good existing contacting element recognizable. A weakening of the uptake by the Nickel-plated textile fabric is not recognizable.

Gegenstand der Erfindung ist daher die Verwendung vernickelter textiler Flächengebilde als für Röntgenstrahlen durchlässige Heizgewebe.The invention therefore relates to the use of nickel-plated textiles Flat structures as heating fabrics that are permeable to X-rays.

Die Metallauflage auf dem Einzelfilament oder der Einzelfaser beträgt vorzugsweise 0,05 bis 3 ßm.The metal layer on the single filament or the single fiber is preferably 0.05 to 3 µm.

Beispiel Ein Polyester-Baumwoll-Spinnfasergewebe in den Abmessungen 1 m x 1,50 m mit einem Flächengewicht von 118 g/m2, Leinwandbindung, wird gemäß DE-PS 2 743 768 vernickelt. Das Gewebe hat 25,5 g Nickel/m2 aufgenommen, der Widerstand pro Quadrat beträgt 1,1 Ohm. Das vernickelte Gewebe wird als textiles Heizelement angeschlossen und mit 24 Volt beaufschlagt. Dabei fließt ein Strom von 8 Ampere. Eine Oberflächentemperatur von 370C wird nach einer Betriebsdauer von 60 sec. erzielt.Example A polyester-cotton staple fiber fabric in the dimensions 1 m x 1.50 m with a surface weight of 118 g / m2, plain weave, is in accordance with DE-PS 2 743 768 nickel-plated. The fabric absorbed 25.5 g nickel / m2, the resistance per square is 1.1 ohms. The nickel-plated fabric is used as a textile heating element connected and applied with 24 volts. A current of 8 amperes flows here. A surface temperature of 370C is achieved after an operating time of 60 seconds.

Dieses Heizgewebe wird auf eine Trage gelegt, in Betrieb genommen und mit einem handelsüblichen Röntgengerät bei 35 Kilovolt bestrahlt. Bei der Entwicklung des Röntgenbildes zeigte das vernickelte Heizgewebe keine Schwächung oder Störung des Aufnahmebildes.This heating fabric is placed on a stretcher and put into operation and irradiated with a commercially available X-ray device at 35 kilovolts. In development According to the X-ray image, the nickel-plated heating fabric showed no weakening or interference of the recording image.

Das gleiche Ergebnis wird auch mit einer Bestrahlung von 60 Kilovolt erzielt.The same result is also obtained with an irradiation of 60 kilovolts achieved.

Claims (2)

Patentansprüche 10 1. Verwendung vernickelter textiler Flächengebilde als für Röntgenstrahlen durchlässige Heizgewebe.Claims 10 1. Use of nickel-plated textile fabrics than heating fabrics that are permeable to X-rays. 2. Verwendung nach Anspruch 1, wobei die Nickelauflage pro Einzelfilament oder Einzelfaser 0,05 bis 3 Am beträgt.2. Use according to claim 1, wherein the nickel plating is per individual filament or single fiber is 0.05 to 3 µm.
DE19813146234 1981-11-21 1981-11-21 Use of nickel-plated textile sheet-like structures as heating fabrics permeable to X-rays Withdrawn DE3146234A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813146234 DE3146234A1 (en) 1981-11-21 1981-11-21 Use of nickel-plated textile sheet-like structures as heating fabrics permeable to X-rays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813146234 DE3146234A1 (en) 1981-11-21 1981-11-21 Use of nickel-plated textile sheet-like structures as heating fabrics permeable to X-rays

Publications (1)

Publication Number Publication Date
DE3146234A1 true DE3146234A1 (en) 1983-05-26

Family

ID=6146926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813146234 Withdrawn DE3146234A1 (en) 1981-11-21 1981-11-21 Use of nickel-plated textile sheet-like structures as heating fabrics permeable to X-rays

Country Status (1)

Country Link
DE (1) DE3146234A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102648A2 (en) * 1982-09-08 1984-03-14 Stierlen-Maquet Aktiengesellschaft Table for supporting patients
EP0145892A1 (en) * 1983-11-03 1985-06-26 Siemens Aktiengesellschaft X-ray diagnostic apparatus
EP0677283A1 (en) * 1994-04-14 1995-10-18 Klaus Schneider Medical heating mat
WO2004093758A1 (en) * 2003-04-19 2004-11-04 American Healthcare Products, Inc. Personal warming systems and apparatuses for use in hospitals and other settings, and associated methods of manufacture and use
US6924467B2 (en) 2000-06-14 2005-08-02 American Healthcare Products, Inc. Heating pad systems, such as for patient warming applications
US6967309B2 (en) 2000-06-14 2005-11-22 American Healthcare Products, Inc. Personal warming systems and apparatuses for use in hospitals and other settings, and associated methods of manufacture and use
US9408939B2 (en) 2013-03-15 2016-08-09 Medline Industries, Inc. Anti-microbial air processor for a personal patient warming apparatus

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102648A2 (en) * 1982-09-08 1984-03-14 Stierlen-Maquet Aktiengesellschaft Table for supporting patients
EP0102648A3 (en) * 1982-09-08 1985-01-30 Stierlen-Maquet Aktiengesellschaft Table for supporting patients
EP0145892A1 (en) * 1983-11-03 1985-06-26 Siemens Aktiengesellschaft X-ray diagnostic apparatus
EP0677283A1 (en) * 1994-04-14 1995-10-18 Klaus Schneider Medical heating mat
US6924467B2 (en) 2000-06-14 2005-08-02 American Healthcare Products, Inc. Heating pad systems, such as for patient warming applications
US6933469B2 (en) 2000-06-14 2005-08-23 American Healthcare Products, Inc. Personal warming systems and apparatuses for use in hospitals and other settings, and associated methods of manufacture and use
US6967309B2 (en) 2000-06-14 2005-11-22 American Healthcare Products, Inc. Personal warming systems and apparatuses for use in hospitals and other settings, and associated methods of manufacture and use
US7176419B2 (en) 2000-06-14 2007-02-13 American Healthcare Products, Inc. Heating pad systems, such as for patient warming applications
US7196289B2 (en) 2000-06-14 2007-03-27 American Healthcare Products, Inc. Personal warming systems and apparatuses for use in hospitals and other settings, and associated methods of manufacture and use
WO2004093758A1 (en) * 2003-04-19 2004-11-04 American Healthcare Products, Inc. Personal warming systems and apparatuses for use in hospitals and other settings, and associated methods of manufacture and use
US9408939B2 (en) 2013-03-15 2016-08-09 Medline Industries, Inc. Anti-microbial air processor for a personal patient warming apparatus

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Legal Events

Date Code Title Description
8165 Unexamined publication of following application revoked