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Tube clamp
(Schlauchklemme)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0016, fig. 2988) |
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New sphygmomanometer with manometer for systolic and diastolic pressure; with installed precison air pump.
(Neuer Blutdruckmesser mit Manometer für systolischen und diastolischen Druck; mit eingebauter Präzisionsluftpumpe.)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0028, fig. 3173) |
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Polygraph with sphygmomanometer and cluff recorder. This composition of instruments allows the doctor to measure the bloodpressure accoring to the popular method by Rivy Rocci an Korotow and to record the pulse curves in its frequence and form. This operation can be drawn out with a certain exactly measureable pressure. 6,500 kg.
Polygraph with sphygmomanometer and sleeve recorder. 3 inserts with ink writer, 1 spring for time mark, 4 spare aluminum springs.
(Polygraph mit Blutdruckmesser und Manschettenschreiber)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0006, fig. 2860) |
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Polygraph according to Gutzmann. The respiratory movement, the laryngeal movement, the movement of the means of articulation, the movement of the air at the openings of mounth and nose and the pitch of the human voice are registered by the adequate recording capsule K for the voice vibration of the nose olive for the pressure bzw. movement of the air during the use of the voice and the Zwaardemaker's mouth funnel. The clockwork with time recorder and registering roll correspond exactly with the description of n° 2850a. In transportable etewee, 4,200 kg.
(Polygraph nach Gutzmann)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0007, fig. 2870) |
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Sphygmograph according to Frey with recording drum of a 250 mm circumference. The recording lever (stylus) has a fine and a coarse adjustment. The movement of the pulse from the truss pad to the recording lever is transmitted by a small steel rod without joint. The recording lever is movable in small pans in the way of chemical scalepan hanging and it maintains in tension by a variable sprial spring.
The clockwerk is moved by an eccentric, so that the pressure of the recording lever on the drum surface may be regulated. The apparatus is fixed above the pulsation position and may be moved along the arm splint respec. it may be removed of the arm splint.
The pulse curve (compare n° 2900a) is recordable in different manners:
a) on a chronometer device with exchangeable drum and time registration of 1/5 seconds, that is fixed at the instrument,
b) by direct transmission to any usual registration device
n° 2900 shows the complete composition of chronometer clockwork, 1/5 second time mark and removable armrest. both armatures, for air- resp. direct transmission, are easy to be inserted.
With 2 drums in etwee; 0,240 kg.
(Sphygmograph nach v. Frey, mit Schreibtrommel von 250 mm Umfang.)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0007, fig. 2900) |
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Polygraph according to Mackenzie. The apparatus corresponds to the sphygmograph according to Dudgeon, n° 2920, but it is equipped with a recording capsule for the simultaneous recording of the carotid and the cardiac apex beat etc.
(Polygraph nach Mackenzie. Der Apparat ist der Sphygmograph nach Dudgeon, Nr. 2920, jedoch mit Schreibkapsel zur gleichzeitigen Aufzeichnung der Carotis oder des Herzspitzenstoßes usw. versehen. Inkl. 1 Aufnahmekapsel aus Metall. kg 0,360.)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0009, fig. 2922) |
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Sphygmograph according to Jaquet with very exact clockwork with 1/5 seconds time registration besides the pulse curve. The speed of the strip changes from 10 to 40 mm per second by a lever d. The apparatus is fixed at the forearm by an inflatable cluff . Etwee and 100 paper strips included. 0,500 kg.
(Sphygmochronograph nach Jaquet, mit sehr genauem, starkem Uhrwerk mit 1/5 Sekunden Zeitregistrierung neben der Pulskurve.)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0010, fig. 2930) |
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Unwinding tripod for n° 2760 for sooted registration strips with 70 mm paper width. 2,300 kg. The soot rolls have to be handled with care and protected against any pressure to the round from. To insert the tripod only the edges P may be touched and the rolls have to be fixed by the conical nut C at the axis. The roll R avoids the unintentional winding-up. Sch serves as a guard plate and may be folded back like a joint after loosing V. The proper height may be fixed by the screw S.
(Abwicklungsstativ für berußte Registrierstreifen, für Nr. 2760 mit 70 mm Papierbreite.)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0011, fig. 2940_2750_60) |
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Sphygmograph according to Marey (Lgdff., 233), modified. The pressure of the truss pad P is regulable by a screw M. The oscillation of the same one is transmitted by a pin S to the air capsule, which is adjusted and fixed by the transmission device. 0,320 kg.
(Transmissions-Sphygmograph nach Marey (Lgdff., 233) modifiziert.)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0012, fig. 2950) |
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New sphygmomanometer with manometer for systolic and diastolic pressure. Complete with cluff and etwee.
(Neuer Blutdruckmesser mit Manometer für systolischen und diastolischen Druck. Komplett mit Manschette und Etui.)
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1922 |
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taken from: Zimmermann, E. 1922. Liste 43: Über Blutdruckapparate.
(p. 0028, fig. 3171) |
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