CH148179A - Sonic needle. - Google Patents
Sonic needle.Info
- Publication number
- CH148179A CH148179A CH148179DA CH148179A CH 148179 A CH148179 A CH 148179A CH 148179D A CH148179D A CH 148179DA CH 148179 A CH148179 A CH 148179A
- Authority
- CH
- Switzerland
- Prior art keywords
- needle
- shaft
- sonic
- tip part
- sonic needle
- Prior art date
Links
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/44—Styli, e.g. sapphire, diamond
- G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
- G11B3/48—Needles
Landscapes
- Surgical Instruments (AREA)
Description
Schallnadel. Die Erfindung betrifft eine Schallnadel mit im Winkel zum Halterschaft stehenden Spitzenteil und bei welcher der schräg zum Schaft stehende Spitzenteil etwas abgeflacht ist, um das Fassen der Nadel zu erleichtern.
Auf der Zeichnung sind in den Fig. 1 und 2 zwei Ausführungsbeispiele des Erfindungs gegenstandes in je zwei Ansichten dargestellt.
Bei beiden Ausführungsformen steht der Spitzenteil n der Schallnadel im Winkel zu ihrem Halterschaft o und ist etwas abgeflacht.
Bei der Ausführungsform nach Fig.1 ist die winklige Stellung des Spitzenteils n zum Schaftteil o durch zwei Biegungen, bei der Ausführungsform nach Fig.2 dagegen durch eine Biegung erzielt. Die Schallnadel nach Fig. 2 weist noch auf dem untern Teil ihres Schaftes o zwei seitlich vorstehende Flügel p auf, die zusammen ein Stück bilden und auf den Nadelschaft aufgepresst sind, die aber auch durch Pressen aus dem Material des Nadelschaftes selbst gebildet sein könnten.
Beide dargestellten Ausführungsformen erleichtern infolge der an dem Spitzenteil oder an diesem und dem Schaftteil vorhan denen breiten Griffflächen das richtige Er fassen und Einsetzen der Schallnadel. Dies gilt besonders für die Ausführungsform der Schallnadel nach Fig. 1, deren durch die Form der Nadel gebildete Grifffläche der Form des zugreifenden Daumens angepasst ist.
Sonic needle. The invention relates to a sonic needle with a tip part at an angle to the holder shaft and in which the tip part, which is at an angle to the shaft, is somewhat flattened in order to make it easier to grasp the needle.
In the drawing, two embodiments of the invention are shown in FIGS. 1 and 2 in two views.
In both embodiments, the tip part n of the sound needle is at an angle to its holder shaft o and is somewhat flattened.
In the embodiment according to FIG. 1, the angled position of the tip part n to the shaft part o is achieved by two bends, whereas in the embodiment according to FIG. 2, it is achieved by a bend. The sound needle according to FIG. 2 also has two laterally protruding wings p on the lower part of its shaft o, which together form one piece and are pressed onto the needle shaft, but which could also be formed by pressing from the material of the needle shaft itself.
Both of the illustrated embodiments make it easier to grasp the correct He and inserting the sound needle as a result of the IN ANY on the tip part or on this and the shaft part those wide gripping surfaces. This applies in particular to the embodiment of the sonic needle according to FIG. 1, the gripping surface of which is formed by the shape of the needle and is adapted to the shape of the thumb being accessed.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH148179T | 1930-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH148179A true CH148179A (en) | 1931-07-15 |
Family
ID=4404053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH148179D CH148179A (en) | 1930-03-12 | 1930-03-12 | Sonic needle. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH148179A (en) |
-
1930
- 1930-03-12 CH CH148179D patent/CH148179A/en unknown
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