WO2006029620A1 - Dispositif de prechauffage de stethoscope - Google Patents

Dispositif de prechauffage de stethoscope Download PDF

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Publication number
WO2006029620A1
WO2006029620A1 PCT/DE2005/001643 DE2005001643W WO2006029620A1 WO 2006029620 A1 WO2006029620 A1 WO 2006029620A1 DE 2005001643 W DE2005001643 W DE 2005001643W WO 2006029620 A1 WO2006029620 A1 WO 2006029620A1
Authority
WO
WIPO (PCT)
Prior art keywords
stethoscope
housing
insertion compartment
head
heads
Prior art date
Application number
PCT/DE2005/001643
Other languages
German (de)
English (en)
Inventor
Peter Bertram
Original Assignee
Peter Bertram
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 Peter Bertram filed Critical Peter Bertram
Publication of WO2006029620A1 publication Critical patent/WO2006029620A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes

Definitions

  • the present invention is based on stethoscopes as they are used in medical practices. Before a doctor listens to a patient, he should warm the stethoscope head a little, since the patients, especially children, otherwise feel the cold Abhorflache of the stethoscope head in contact with the skin as unpleasant. Usually, the warming, if any, occurs only briefly with the palm of the doctor. However, this is often insufficient.
  • the head of a stethoscope with its surfaces which can come into contact with the skin of the human body, is in an an ⁇ preheated condition when a doctor treating the stethoscope reaches out to a patient listen.
  • both listening surfaces can be preheated by stethoscope heads equipped accordingly.
  • the device may also have several slots. It works with direct current at a supply voltage of 12 volts via a commercially available power supply unit, and electronic components which generate a comfortable temperature on the heat conducting plates.
  • FIG. 1 shows a sectional view of a preheating device according to the invention for stethoscopes with an inserted stethoscope head according to a first exemplary embodiment
  • FIG. 2 shows a view of a preheating device according to the invention according to a second exemplary embodiment of the invention with two slots for two different stethoscope heads;
  • Fig. 3 shows a sectional view of the device according to FIG. 2 along the line A-A.
  • the preheater according to the invention of the firstmonys ⁇ example includes a housing 5 with a plurality of Ge housing feet for parking the device, for example on a table surface.
  • the housing 5 has a bottom portion, which forms a front-side insertion compartment for the stethoscope head, and a rear, closed compartment for receiving electronic components 6.
  • In the rear area there is an electrical connection for a power supply with 12 volts output voltage, the other electronic Bau ⁇ parts in the preheater with the necessary electrical nergy supplies.
  • Footbridge in the interior of the preheater separates the insertion compartment from the rear area.
  • the insertion compartment is delimited at the top and bottom by heat conducting plates 2, which are supplied with power by the electronic components 3 by the electrical connection 3 in such a way that a certain pleasant preheating temperature is created at the heat conducting plates, and when the stethoscopic head is inserted, it starts the listening surfaces of the head is transmitted, that there is an intimate contact between the heat conducting plates 2 and the Ab concert ⁇ .
  • heat conducting plates 2 which are supplied with power by the electronic components 3 by the electrical connection 3 in such a way that a certain pleasant preheating temperature is created at the heat conducting plates, and when the stethoscopic head is inserted, it starts the listening surfaces of the head is transmitted, that there is an intimate contact between the heat conducting plates 2 and the Ab concert ⁇ .
  • the lower heat conduction plate 2 is slightly beveled forward to facilitate the insertion of the head. It is firmly connected to a gebilde ⁇ from the bottom portion of the housing 5 th bearing surface.
  • the upper heat-conducting plate 2 is provided in a guide of the housing 5 such that it can be moved upwards or downwards against the pressure of a bar spring in narrow spatial limits, so that stethoscope heads of different height fit into the slot and in each case through the bar spring pressed down on the upper listening surface of the head.
  • the bar spring forms in a correspondingly prestressed state an upwardly very wide open V. The two ends of the bar spring stuck in matching blind holes of the housing. 5
  • the upper end of the housing forms a housing cover 4, which extends from the upper part of the insertion compartment starting up to the bottom portion of the housing, whereby a device body closed except for the open insertion compartment is ent.
  • the stethoscope head 1 is shown in FIG. 1 with a lower, larger interception surface and an upper, smaller interception surface shown in the inserted state and intimate contact with the heat conducting plates.
  • FIG. 2 shows a preheating device according to the invention which has two insertion compartments instead of one insertion compartment.
  • the left insertion compartment is shown in Fig. 2 with inserted stethoscope head, which has two listening surfaces.
  • the right slot is shown with a stethoscope head, which has only one listening area.
  • Both compartments are separated by a vertical partition which is formed as part of the housing. Through openings are provided in the housing in order to provide the preheating plates of the left and right insertion compartment separately with power, if necessary.
  • the outer housing shape of the second exemplary embodiment is substantially parallelepiped-shaped, with the upper region of the housing having rounded corners.
  • Fig. 3 shows a section of the device of Fig. 2 along the line AA. Again, the essential parts of the preheater are clearly visible, as described above in connection with FIG.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

L'invention vise à préchauffer un stéthoscope tel qu'on le trouve dans des cabinets médicaux. A cet effet, on fait intervenir un dispositif de préchauffage de têtes de stéthoscopes, comportant un boîtier pourvu d'un compartiment coulissant destiné à des têtes de stéthoscopes (1), l'intérieur du compartiment coulissant comportant au moins une plaque thermoconductrice (2) pouvant être chauffée électriquement, se trouvant en contact avec une surface d'écoute de la tête de stéthoscope lorsque celle-ci est insérée dans le compartiment.
PCT/DE2005/001643 2004-09-17 2005-09-19 Dispositif de prechauffage de stethoscope WO2006029620A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004013822.2 2004-09-17
DE200410013822 DE102004013822B3 (de) 2004-09-17 2004-09-17 Vorwärmgerät für Stethoskop

Publications (1)

Publication Number Publication Date
WO2006029620A1 true WO2006029620A1 (fr) 2006-03-23

Family

ID=34980835

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/001643 WO2006029620A1 (fr) 2004-09-17 2005-09-19 Dispositif de prechauffage de stethoscope

Country Status (2)

Country Link
DE (1) DE102004013822B3 (fr)
WO (1) WO2006029620A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179971A2 (fr) * 1984-10-31 1986-05-07 Peter Nowak Dispositif de chauffage pour stéthoscopes
US4823906A (en) * 1985-02-21 1989-04-25 Wilhelm Haselmeier Gmbh & Co. Stethoscope having a body contact piece provided with two alternatively employed auscultation heads
CH672412A5 (en) * 1987-01-16 1989-11-30 Thierry Dr Bron Medical stethoscope with heated detector - uses small heated box in which detector is stored between periods of use
WO1998005257A1 (fr) * 1996-08-05 1998-02-12 Ddw Botha Patente Bk Dispositif de rechauffage de stethoscope
US5945640A (en) * 1997-08-01 1999-08-31 3M Innovative Properties Company Stethoscope chestpiece having two suspended diaphragms

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766361A (en) * 1972-10-02 1973-10-16 T Swinyar Stethoscope hanger and heater
US5132518A (en) * 1991-02-12 1992-07-21 Solacoff K K Apparatus for warming cold medical diagnostic instruments such as stethoscopes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179971A2 (fr) * 1984-10-31 1986-05-07 Peter Nowak Dispositif de chauffage pour stéthoscopes
US4823906A (en) * 1985-02-21 1989-04-25 Wilhelm Haselmeier Gmbh & Co. Stethoscope having a body contact piece provided with two alternatively employed auscultation heads
CH672412A5 (en) * 1987-01-16 1989-11-30 Thierry Dr Bron Medical stethoscope with heated detector - uses small heated box in which detector is stored between periods of use
WO1998005257A1 (fr) * 1996-08-05 1998-02-12 Ddw Botha Patente Bk Dispositif de rechauffage de stethoscope
US5945640A (en) * 1997-08-01 1999-08-31 3M Innovative Properties Company Stethoscope chestpiece having two suspended diaphragms

Also Published As

Publication number Publication date
DE102004013822B3 (de) 2005-10-06

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