US1671936A - Vania - Google Patents
Vania Download PDFInfo
- Publication number
- US1671936A US1671936A US1671936DA US1671936A US 1671936 A US1671936 A US 1671936A US 1671936D A US1671936D A US 1671936DA US 1671936 A US1671936 A US 1671936A
- Authority
- US
- United States
- Prior art keywords
- stethoscope
- bell
- right angles
- diaphragm chamber
- diaphragm
- 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
- 241000382509 Vania Species 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/026—Stethoscopes comprising more than one sound collector
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Golf Clubs (AREA)
Description
May 29,- 1928. 1,671,936
0. P. RIEGER STETHOSCOPE Filed Jan. 29, 1927 WITNESSES I N VEN TOR:
@i w 41 OZZoEfiieger,
BY $7M @7 2 A TTORNEYS.
Patented May 29, 1928.
UNITED STATES PATENT OFFICE.
OTTO P. RIEGER, OF ERIE, PENNSYLVANIA, ASSIGNOR TO THE GEORGE P. PILEING &
SON COMPANY, OF PHILADELPHIA, PENNSYLVANIA, A CORPORATION OF PENN SYL- VANIA.
STETHOSGOPE.
Application filed January 29, 1927. Serial No. 164,586.
This invention relates to stethoscopes more particularly useful in making cardiac examinations and it has for an object the provision of a device whereby such examinations are made easier and more rapid.
The invention consists essentially of the combination in a stethoscope of a bell and a diaphragm device with a common control whereby selective use of either device'is effected without dismantling any part or parts; or the removal of theaurals from the ears;
The accompanying drawings typically illustrate my invention. I
Fig. I is a longitudinal sectional view of a stethoscope embodying my improvements; and, i
Fig. II is an elevational view looking to the left of Fig. I.
Referring more in detail to the drawings niysnovel stethoscope comprises a Valve casing 3, having an integral concavo-convex portion 4 providing the diaphragm chamber 5, which is closed by a flexible diaphragm 6 held in place by-the screwed collar 7. At right angles to the portion 4 the casing 3 is counter-bored at 8 to receive the shouldered applicator tip orsound receiving hell 9.
lVithin the body casing 3 is mounted a rotary plug valve 10 of the three-way type having connecting ports 11, 12 and 13 adapted to, respectively establish communication from the bell 9 or diaphragm chamber 5 with the usual fork 14, to which the aural tubes 15 are conventionally attached. The plug valve 10 is shifted by means of a yoke lever 16, and it will be seen that by working said lever in the direction of the arrow on Fig.1, communication from the bell 9 to the aural tubes '15 will be cut o'li', and that to the diaphragm chamber 5 opened.
From the foregoing it will be clear that connection 14 which they hold in the gen erality of known stethoscopes. In other words the hell 9 is in direct axial alignment with the fork lat and the diaphragm 6 at right angles thereto.
Having thus described my invention, I
claim 1. The combination, in a stethoscope, of a diaphragm chamber and a bell sound receiving member at substantially right angles thereto with a common control operative to open or close communication from either device relative tothe binaurals.
2. In a stethoscope, the combination of a valve casing having an integral diaphragm chamber and an attached bell sound receiving member at substantially right angles thereto, and a three-way plug valve in said casing controlling sound transmission from either the diaphragm chamber or the bell member to the binaurals.
3. Al stethoscope embodying a vibratory and a non-vibratory sound receiving means at substantially right angles to one another and under control of a three-way valve whereby either of said means are individual ly usable.
In testimony whereof, I have hereunto signed my name at St. Petersburg, Fla, this 26th day of January, 1927.
OTTQ P. RIEGER.
Publications (1)
Publication Number | Publication Date |
---|---|
US1671936A true US1671936A (en) | 1928-05-29 |
Family
ID=3415275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1671936D Expired - Lifetime US1671936A (en) | Vania |
Country Status (1)
Country | Link |
---|---|
US (1) | US1671936A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2675087A (en) * | 1954-04-13 | Stethoscope | ||
US3472335A (en) * | 1968-01-02 | 1969-10-14 | Allen Medical Instr Corp | Dual stethoscope microphone with switch-tube valve |
US4706777A (en) * | 1986-02-25 | 1987-11-17 | Iosif Baumberg | Stethoscope |
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 |
US5011151A (en) * | 1989-09-06 | 1991-04-30 | Antonious A J | Weight distribution for golf club head |
US5060950A (en) * | 1989-05-31 | 1991-10-29 | Finney Clifton D | Corner-back golf clubhead |
USD378114S (en) * | 1995-11-20 | 1997-02-18 | Alan Hendrickson | Golf club head with a center striking area indicator |
US7516814B1 (en) * | 2007-11-09 | 2009-04-14 | Joseph Berk | Dual-sensor anti-sepsis stethoscope and device |
US20090232323A1 (en) * | 2007-11-09 | 2009-09-17 | Joseph Berk | Dual-Sensor Stethoscope with Electronic Sensor |
-
0
- US US1671936D patent/US1671936A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2675087A (en) * | 1954-04-13 | Stethoscope | ||
US3472335A (en) * | 1968-01-02 | 1969-10-14 | Allen Medical Instr Corp | Dual stethoscope microphone with switch-tube valve |
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 |
US4706777A (en) * | 1986-02-25 | 1987-11-17 | Iosif Baumberg | Stethoscope |
US5060950A (en) * | 1989-05-31 | 1991-10-29 | Finney Clifton D | Corner-back golf clubhead |
US5011151A (en) * | 1989-09-06 | 1991-04-30 | Antonious A J | Weight distribution for golf club head |
USD378114S (en) * | 1995-11-20 | 1997-02-18 | Alan Hendrickson | Golf club head with a center striking area indicator |
US7516814B1 (en) * | 2007-11-09 | 2009-04-14 | Joseph Berk | Dual-sensor anti-sepsis stethoscope and device |
US20090232323A1 (en) * | 2007-11-09 | 2009-09-17 | Joseph Berk | Dual-Sensor Stethoscope with Electronic Sensor |
US7841445B2 (en) * | 2007-11-09 | 2010-11-30 | Joseph Berk | Dual-sensor stethoscope with electronic sensor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1671936A (en) | Vania | |
US1708398A (en) | Stethoscope | |
US1382256A (en) | Watch | |
US1853951A (en) | Membrane stethoscope-phonendoscope for comparative | |
US965174A (en) | Stethoscope. | |
GB219023A (en) | Improvements relating to casings such as turbine casings having transverse partitions and the like therein | |
US1161713A (en) | Combined tea-kettle and signal. | |
US468116A (en) | Peter robinson | |
US2012877A (en) | Hearing appliance | |
US2430780A (en) | Recording instrument | |
US1490947A (en) | Stethoscope | |
US1044858A (en) | Stethoscope, hearing-trumpet, ear-trumpet, and like sound-conducting instruments. | |
GB547707A (en) | Improvements relating to electromagnetic telephone instruments | |
US1810086A (en) | Balancer | |
USD135338S (en) | Reed for musical instruments | |
GB384973A (en) | Improvements in the emission of sounds by radiophonic receiving apparatus and talking machines | |
US1880256A (en) | Gas meter | |
US1340299A (en) | Motor-stethoscope | |
FR784836A (en) | Resonator intended to correct the timbre and intensity of sounds transmitted or emitted by amplifiers, speakers, etc. | |
US1377940A (en) | Sound-concentrator for telephone-transmitters | |
GB114423A (en) | Apparatus for the Transmission of Micro-oscillations. | |
US1301631A (en) | Reproducing device for graphophones. | |
USD133651S (en) | Design for a magneto of base mounting type | |
US823061A (en) | Telephone-receiver. | |
US1200815A (en) | Device for amplifying the effect of sound-waves. |