CS253465B1 - Centrifuge for haemodialsisators' mass single-ended face seal - Google Patents

Abstract

The invention relates to a centrifuge machine for the large-scale one-sided sealing of the ends of dialysers, consisting of a drive unit and of a disc with holders for clamping dialysers. The object of the invention is to provide a centrifuge machine of simple construction for the large-scale one-sided sealing of the ends of dialysers with easily attachable and exchangeable parts. The invention consists in the disc of the centrifuge machine being provided in its centre point with a distribution vessel, in the disc being provided with at least three holders arranged symmetrically to the axis of rotation in the corners of a regular polygon and intended for clamping dialysers, and in an orifice groove being formed in the wall of the distribution vessel, towards each holder, for clamping a dialyser, below which orifice groove an exchangeable arm is tiltably captured, the centre of gravity of which is arranged above the axis of tilt.

Description

The solution relates to a centrifuge for the production of hemodlaysers. An underlying centrifuge for a massive one-sided seal of the hemodiilyzer fronts is that the centrifuge disk is provided at its center with a separating tray and, on the other hand, with at least three symmetrical holder holders positioned at the top of the regular polyhedron. An orifice groove is formed in the wall of the manifold toward each clamping bracket (below), under which a removable arm, whose center of gravity is located above the tilting axis, is hingedly mounted.

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BACKGROUND OF THE INVENTION The present invention relates to a centrifuge for massive one-sided sealing of hemolialyser faces. In addition to the face seals, the hemoalysis devices are also sealed. its function pages.

The known devices for sealing faces hemoOdaayzátorů praoují either ^t and that ^no ela. spraying with a low viscosity sealant, or shielding the monohydrate such that the sealant is centrifugal. pushed in by force. into both sides of the hemoodaayzátor. In the first case it is for. The sealing of the faces of the face, for example, with a spelarial seal, and in some designs, this method does not provide a sufficient seal due to the low adhesion of the mastic to the membrane. is a high standard! which is essential for a product such as hieroialyzZtor in the Podolsko region for production efficiency. The problem of removing solidified mastic residues is not solved in current centrifugal equipment. In their use, they must be reinserted by disposable means for introducing the putty into the forehead or by using a number of devices, some of which work, while the rest is being cleaned. With use of a ^well to recent střθ ^h o ^{h c} íovlcío device can smoothly and no sleep ^d mEloOitví attack in sealants for end faces.

The above-mentioned non-rotating removes the centrifuge for the thickened one-sided seal of the hemoelectric impellers, which is based on the fact that the centrifuge disk is provided at its center with a distribution vessel and at least three symmetrically symmetrical vertices. Holders for clamping the DALZERS · In the wall of the distributor cup there is a groove for each holder for the clamping of the DYLIDER, under which a removable grip is hingedly mounted, the center of gravity of which is located above the tilting axis. * ozdělovaoí container is provided with a centering cone and the inner wall of the distributor container is mounted sbíhlv ^s' and s ^ ^ n ^ three segmouny cheeks.

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An open extension is connected to the mouth of the distribution vessel groove. The replaceable arm is hockey-shaped and is provided with a rigid connection between the replaceable arm body and the replaceable arm plug, which includes an angle j 'of rad to rad. The replaceable arm body and the replaceable arm plug are both of letter-shaped profile the swivel arm of the replaceable arm are offset by an angle *] [rad.

Centrifuge for massive one-sided face seals according to the invention allows centrifugal sealing of multiple hernodialysers simultaneously, with easy cleaning and the possibility of continuous dosing even when the putty is casted. Due to the watering of a single face of hemodialysers it is possible centrifuges, while maintaining the same centrifugal force, which has a positive effect on operational safety.

Centrifuge for massive one-sided seal of hemodialysator faces according to the invention is shown in the attached drawings, where Fig. 1 shows the arrangement of a centrifuge, Fig. 2 is a top view of the distribution container with connected interchangeable arms, Fig. 3 shows connection of the replaceable arm on the manifold · Fig. is a view of part of the replaceable arm, engaging the connection and arrangement of the replaceable arm body with the end of the replaceable arm ·

The construction of an embodiment of a centrifuge for massive one-sided sealing of the hemodialyser faces is realized by connecting the centrifuge disk 2 from a metal plate to the drive unit JL. The centrifuge disk 2 is provided with eight metal holders 6 for clamping to center the center of gravity on the axis of the centrifuge disk 2. The centrifugal disk 4 is provided in its center with a cylindrical distribution vessel 4 of aluminum. Eight orifices of the U-shaped grooves 6 are regularly formed in the wall of the distribution container 4,

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The center of the bottom of the manifold 4 is provided with a cone centering cone 7. To the inner wall of the manifold 4, eight dividing segments are convergently fastened. 8 limit the amount of sealant to seal the individual dialysers. Openly extending U-shaped extensions 2 of metal are subsequently connected to the opening grooves 6 of the distribution container 4. Under the opening groove 6 a hinged body 3 is hinged in the form of a hinge, the center of gravity of which extends above the axis of the hinged body. The lipstick 3 is made of stainless material and is hockey-shaped. 11 of the extension arm 3, the measurement of which is the angle [gamma]. The body 10 of the replaceable arm 3 and the end 11 of the replaceable arm 3 are made of a U-shaped prooH and are proo. stacked to reduce the flow of mastic in the transverse plane by an angle ΊΓ rad,

The centrifuge for bulk unilateral sealing of hemoialyser bodies works by first, when the centrifuge is stationary on the centrifuge disk 2 and when the removable arms 3 are folded out, to clamp the eight hemodial load carriers 5, then swivel the replaceable arms 3, fold down and all of its terminals 11 are inserted into the far extreme outlets of all the hoses. sealants for eight radiator heaters. This amount of sealants is divided by centrifugal force and divided into 8 segments in eight directions into eight parts. Intended m ^ n ^ Ri ^ ožsi sealant for ^ HE ^ oodaal 5 ^ z ^ i ^ <^ r is the centrifugal force of taačeno manifold container 4 through the exchange arm-NE 3 - h.rmOSatyzáttru opening ^d o is ^H toajEdUio the forehead. Necessary ^{and d} blasting is both dependent ^and on the species of the cement after attaining a certain level solidified cement · OdsSředivku turns off hrmoOiatyzátory of holders for £ upnuuí dialyzers remove and store until solidified cement vertically downward face which has been sealed.

Claims (3)

SUBJECT OF THE INVENTION 253 465 A centrifuge for a massive one-sided seal The face of the centrifugal sealer is suctioned from the drive unit and the centrifuge disk with the holder for holding the divider, characterized in that the centrifuge disk (2) is provided on the one hand and its center of the distributor 'container ⁽⁴⁾ and ^d NAK ales ^P on i; řeoi ^p ccording axis wiping symmetrically in vroholeoh regular mnooooheeníka disposed držtky (5) upnuuí dialyzers, přueemž in the wall of the distributor container (4) towards each bracket (5) an orifice groove (6) is formed for clamping the dialyser, below which a replaceable arm (3), whose center of gravity is located above the tilting axis, is hinged. 2. Centrifuge according to claim 1, characterized in that the bottom of the distributor vessel (4) is provided with a centering cone (7) and at least three dividing segments (8) are convergently fastened to the inner wall of the distributor vessel (4), over the grooves (6). ) the manifolds (4) are welded onto the open extensions (9). Third OOiSřediaka according to claim 1, ayznačující in that the removable lug (3) is hokejkovitého shape and is arranged fixed connection body (10) vyměntelného arm (3) and konoovky (11) ^of Vyo divisible ^by ^ oi ^ mšnka and (3 )> MEEI which is at ^H e ^£ to row přueemž one hand a body (10) vyimnntelného arm (3) and on konoovka (11) vyměntelného arm (3) are made of profile U, přueemž body (10) vym0nntelné0LO arm (3 ) and konoovka (11) vyměntelného arm (3) are themselves Oi deposed in ^BC IENE iovíc about ^{1 at} H ^{and J} series.