CS232452B1 - The anchor of the high speed electric machine and the method of its manufacture, in particular with an angled tongue under the rotor plate bundle, is provided on the shaft support with a lower and upper clamping ring, a rotor plate bundle, the upper clamping ring having an enlarged aperture and a contact surface provided perpendicular to the shaft axis for the locking ring. . Between the underside lower clamping ring mounted on the shaft and the upper clamping ring provided with the enlarged tilt hole, the inserted rotor plate bundle, including both clamping rings, is pressed through the lower and upper auxiliary plates with the prescribed pressure by three or more screws of the same axial force and in the compressed state, the upper clamping ring is provided with a contact surface perpendicular to the shaft axis by means of turning by means of a turning ring, by means of which the rotor plate bundle is secured against shifting on the shaft. - Google Patents
The anchor of the high speed electric machine and the method of its manufacture, in particular with an angled tongue under the rotor plate bundle, is provided on the shaft support with a lower and upper clamping ring, a rotor plate bundle, the upper clamping ring having an enlarged aperture and a contact surface provided perpendicular to the shaft axis for the locking ring. . Between the underside lower clamping ring mounted on the shaft and the upper clamping ring provided with the enlarged tilt hole, the inserted rotor plate bundle, including both clamping rings, is pressed through the lower and upper auxiliary plates with the prescribed pressure by three or more screws of the same axial force and in the compressed state, the upper clamping ring is provided with a contact surface perpendicular to the shaft axis by means of turning by means of a turning ring, by means of which the rotor plate bundle is secured against shifting on the shaft. Download PDFInfo
- Publication number
- CS232452B1 CS232452B1 CS826645A CS664582A CS232452B1 CS 232452 B1 CS232452 B1 CS 232452B1 CS 826645 A CS826645 A CS 826645A CS 664582 A CS664582 A CS 664582A CS 232452 B1 CS232452 B1 CS 232452B1
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- clamping ring
- rotor plate
- shaft
- plate bundle
- upper clamping
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
Uspořádání zubolékařského plivátka se zdrojem vody, stříkačkou a odšávačkou je řešeno tak, že zubolékařské plivátko je otočně uloženo kolem čepu otáčení uloženého na třmenu. Třmen je posuvně uchycen na levé opěře ruky v jejím směru. Tím, že osa čepu otáčení soupravy plivátka je nad těžištěm, zaujme plivátko s celou soupravou vždy svislou polohu bez ohledu na okamžitou polohu sklopeného křesla. Tato skutečnost spolu s možností výchozího nastavení třmenu umožňuje nejbližší možné přiblížení zubolékařského plivátka se zdrojem vody pro výplach dutiny ústní např. stříkačky anebo odsávačky k pacientovi a tím snížení jeho námahy, případně časových ztrát lékaře při vracení křesla do základní polohy za účelem provedení výplachu.The arrangement of the dental spittoon with a water source, a syringe and a suction device is solved in such a way that the dental spittoon is rotatably mounted around a pivot mounted on a yoke. The yoke is slidably mounted on the left hand rest in its direction. Since the axis of the pivot of the spittoon set is above the center of gravity, the spittoon with the entire set always takes a vertical position regardless of the current position of the tilted chair. This fact, together with the possibility of the initial adjustment of the yoke, allows the dental spittoon with a water source for rinsing the oral cavity, e.g. a syringe or a suction device, to be brought as close as possible to the patient, thereby reducing his effort and possibly the doctor's time loss when returning the chair to the basic position for the purpose of rinsing.
Description
Vynález se týká uspořádání zubolékařského plivátka, a to otočného uchycení soupravy plivátka na čep posuvného třmenu po levé opěře ruky zubolékařského křesla, přičemž poloha těžiště soupravy plivátka je pod osou rotace.The invention relates to the arrangement of a dental spittoon by rotatably attaching the spittoon assembly to the sliding calliper pin on the left arm rest of the dental chair, wherein the center of gravity position of the spittoon assembly is below the axis of rotation.
Dosud známá zařízení jsou řešena jako součást zubních souprav, jako samostatné celky spolu se svítidlem, kdy jsou pojízdné, posuvné anebo jako pevné přídavné zařízení.The hitherto known devices are designed as a part of dental units, as separate units together with a luminaire, when they are mobile, sliding or as fixed attachments.
Jsou známa i provedení zasouvacích plivátek do postranních skříní a konečně úpravy na otočných pákových ramenech spojených s křeslem. Všechna uvedená zařízení mají jako nedostatek nutnost‘posunu soupravy plivátka v případě, že není stabilně uloženo při sklápění křesla. U pevných plivátek odpadá manipulace s posunem, ale od pacienta se vyžaduje zvýšené úsilí, je-li ve značně zakloněné poloze křesla, případně časové ztráty pro lékaře spojené se sklápěním pacienta a jeho vracením za účelem provedení výplachu dutiny ústní.There are also known designs of sliding spittoons in side cabinets and finally adjustments on pivoting lever arms connected to the chair. All of these devices have the need to move the spittoon set as a drawback if it is not stably mounted when the chair is folded. In the case of solid spittoons, displacement is not required, but increased effort is required if the chair is in a very tilted chair position, or the time loss for the physician associated with tipping and returning the patient to rinse the oral cavity.
Tyto nedostatky odstraňuje vynález, kterým je umístění zubolékařského plivátka, jehož podstata spočívá v tom, že souprava plivátka je uložena pohyblivě okolo čepu otáčení, umístěném na třmenu, posuvném po levé opěře ruky zubolékařského křesla, čep otáčení zubolékařského plivátka leží pak nad těžištěm soupravy zubolékařského plivátka.These drawbacks are overcome by the invention of the placement of a dental spittoon in which the spittoon assembly is mounted movably around a pivot pin located on a yoke sliding on the left arm rest of the dental chair, and the pivot spindle lies above the center of gravity of the dental spittoon kit. .
Výhodou tohoto zařízení je možnost výchozího nastavení polohy v podélném směru ruční opěry a vzhledem k níže položenému těžišti soupravy, než je osa otáčeni, takže zaujímá plivátko nezávisle na poloze křesla vždy svislou polohu v blízkosti hlavy pacienta, takže není potřebné při výplachu ústní dutiny vracet křeslo sklápěním do zpětné polohy, případně vyžadovat od pacienta zvýšenou námahu.The advantage of this device is the possibility of initial positioning in the longitudinal direction of the hand support and with respect to the lower center of gravity of the set than the axis of rotation, so that the spittoon always occupies a vertical position near the patient's head independently of the chair position. tilting backwards, possibly requiring increased effort from the patient.
Na přiložených výkresech je příkladné provedení, kde obr. 1 představuje půdorysný pohled na zubolékařské křeslo, ze kterého je patrný podélný posuv soupravy zubolékařského plivátka ve směru levé opěry ruky a dále uchycení a vedení třmenu a obr. 2 pak ukazuje řez v rovině A-A z obr. l, ze kterého je patrné uchycení soupravy zubolékařského plivátka na čep otáčení třmenem i vzájemná poloha těžiště na čepu otáčení.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of the dental chair showing the longitudinal displacement of the dental spittoon assembly in the direction of the left hand rest and the clamping and guiding of the yoke; and FIG. 1, which shows the attachment of the dental spittoon assembly to the pivot by the yoke and the relative position of the center of gravity on the pivot.
Zubolékařské plivátko 2 je uchyceno otočně ke třmenu 2 čepem otáčení 3 tak, že těžiště 14 zubolékařského plivátka 2 se nachází pod osou čepu otáčení 2· Na horní části zubolékařského plivátka 2 je uchycena odsávačka T_ společná se stříkačkou 2 a také se :zde nachází zdroj 5 vody s vyplachovací nádobou £ a miska 16 zubolékařského plivátka 2 s vyplachovaoí trubkou 2· Do zubolékařského plivátka 2_ ústí přívod 2 vody. Třmen 2 je posuvně uchycen k opěře 30 ruky, na jejíž přední části je instalováno tlačítko 10. Opěra ruky 30, opěra hlavy 22' svítidlo 12 s ohebým přívodem 11 a ovládací prvky 13 jsou součástí zubolékařského křesla 15.Dental spittoon 2 is attached rotatably to the bracket 2 pivot to 3 such that the center of gravity 14 of the dental spittoon 2 is located below the pivot axis of rotation of 2 · The upper dental spittoon 2 is mounted aspirator T_ common syringe 2 and also: there is a source 5 water with a flushing vessel 6 and a bowl 16 of a dental bowl 2 with a flushing tube 2. A water inlet 2 opens into the dental bowl 2. The bracket 2 is slidably attached to the arm support 30, on the front of which a button 10 is installed.
Tím, že osa čepu otáčení 2 soupravy zubolékařského plivátka 2 je nad jeho těžištěm 14, zaujímá zubolékařské plivátko 2 s celou soupravou vždy svislou polohu sklopeného křesla.That the axis of rotation of the pin 2 of the set dental spittoon 2 e j 14 above its center of gravity, occupies two dental spittoon with the whole set of each vertical position of the folding chair.
Tato skutečnost společně s možností výchozího nastavení třmenu 2 umožňuje nejbližší možné přiblížení zubolékařského plivátka 2_ k pacientovi.This, together with the possibility of initial adjustment of the yoke 2, allows the closest possible approach of the dental spittoon 2 to the patient.
Aplikační využití by mohlo přicházet v úvahu u některých zařízení pro chirurgii krční, případně neurologii.Application could be considered in some cervical surgery or neurology surgeries.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS826645A CS232452B1 (en) | 1982-09-15 | 1982-09-15 | The anchor of the high speed electric machine and the method of its manufacture, in particular with an angled tongue under the rotor plate bundle, is provided on the shaft support with a lower and upper clamping ring, a rotor plate bundle, the upper clamping ring having an enlarged aperture and a contact surface provided perpendicular to the shaft axis for the locking ring. . Between the underside lower clamping ring mounted on the shaft and the upper clamping ring provided with the enlarged tilt hole, the inserted rotor plate bundle, including both clamping rings, is pressed through the lower and upper auxiliary plates with the prescribed pressure by three or more screws of the same axial force and in the compressed state, the upper clamping ring is provided with a contact surface perpendicular to the shaft axis by means of turning by means of a turning ring, by means of which the rotor plate bundle is secured against shifting on the shaft. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS826645A CS232452B1 (en) | 1982-09-15 | 1982-09-15 | The anchor of the high speed electric machine and the method of its manufacture, in particular with an angled tongue under the rotor plate bundle, is provided on the shaft support with a lower and upper clamping ring, a rotor plate bundle, the upper clamping ring having an enlarged aperture and a contact surface provided perpendicular to the shaft axis for the locking ring. . Between the underside lower clamping ring mounted on the shaft and the upper clamping ring provided with the enlarged tilt hole, the inserted rotor plate bundle, including both clamping rings, is pressed through the lower and upper auxiliary plates with the prescribed pressure by three or more screws of the same axial force and in the compressed state, the upper clamping ring is provided with a contact surface perpendicular to the shaft axis by means of turning by means of a turning ring, by means of which the rotor plate bundle is secured against shifting on the shaft. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS664582A1 CS664582A1 (en) | 1984-06-18 |
| CS232452B1 true CS232452B1 (en) | 1985-01-16 |
Family
ID=5413999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS826645A CS232452B1 (en) | 1982-09-15 | 1982-09-15 | The anchor of the high speed electric machine and the method of its manufacture, in particular with an angled tongue under the rotor plate bundle, is provided on the shaft support with a lower and upper clamping ring, a rotor plate bundle, the upper clamping ring having an enlarged aperture and a contact surface provided perpendicular to the shaft axis for the locking ring. . Between the underside lower clamping ring mounted on the shaft and the upper clamping ring provided with the enlarged tilt hole, the inserted rotor plate bundle, including both clamping rings, is pressed through the lower and upper auxiliary plates with the prescribed pressure by three or more screws of the same axial force and in the compressed state, the upper clamping ring is provided with a contact surface perpendicular to the shaft axis by means of turning by means of a turning ring, by means of which the rotor plate bundle is secured against shifting on the shaft. |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS232452B1 (en) |
-
1982
- 1982-09-15 CS CS826645A patent/CS232452B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS664582A1 (en) | 1984-06-18 |
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