Untitled record

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The innovation relates to a lifting device with a medical about a horizontal swivel axis hinged to a boom Stativsiule / which a receptacle for inserting a head ·· ·· has a carrying strap for Hsliebügels sinsn sn ihs psndslnd attached near its front end. Such Krankenhubeinrichtung is the subject of DE-OS 32 32 072.

In the known lifting device, the headband is a horizontal «¹ Swivel axis to be used in the receptacle of the boom. This Schwenkbarkelt is required / so that the headband always depends independently of the altitude of the boom vertically. Especially in mobile medical lifting devices of this kind has been found / that there may be an undesirable oscillating movement of a raised by means of a belt patient by the pivotable suspension of the support bracket, whereby the risk of collision of the patient with the running in front of the pillar lifting cylinder consists. Furthermore, the stability of the hospital lifting device decreases / when the patient shuttles forward. This is especially disadvantageous when you suddenly slow down a mobile Krankenhubeinrichtung.

The novelty is based on the object / to make a Krankenhubeinriehtung the aforementioned Are such / that is counteracted in the simplest possible way the pendulum tendency of a patient raised with her.

This object is according to the invention achieved in that the receptacle for pertdelfreien holding the head of the retaining clip formed and provided on a guided by means of a parallelogram linkage on the boom support piece.

Due to this renewal antenna holder of the Hsltsbügsl 1st this pendulum-free held on the boom. Since the mounting bracket is mounted on a regardless of the position of the boom always the same aligned support piece / he inevitably Always aligned vertically. Thanks to the innovation, a commuting of the raised patient is met with very little effort.

A common drawback of parallelogram linkages is that the spacing of its two rods varies as it pivots. As a result, there is a risk that one pinches his fingers between the two rods. This can be avoided according to an advantageous embodiment of the innovation in that the boom is a supporting piece about a horizontal axis oscillating stocking hollow profile / which forms a rod of Parallelogrammgestänges and in which a second rod of the Parallelogrammgeötänges forming rod is arranged, on the one hand at a distance from the axis of the support piece on the support piece, on the other hand is articulated at a distance from the pivot axis of the hollow profile on the Tripod Sute. Apart from the fact that this embodiment eliminates a risk of injury, it has a good appearance and is easy to keep clean, since the boom can be formed to the outside largely closed.

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structurally particularly simple 1st of the boom designed / if he is a rectangular in cross-section box profile / which has to connect to the tripod column and ium carrying out the support piece on its underside each have a slot.

The receptacle is simple in design and allows easy mounting of the retaining clip / if, according to another embodiment of the invention, the supporting piece has a support body / which as receiving a forward open / continuous slot with an upper Aus¬ for feeding the head having a retaining clip. The kinematic reversal is possible / by nan on the headband provides a support body with a slot and a cutout and the support piece a bolt With a downward-facing head arranges.

A sufficient distance of a raised patient from the lifting cylinder can be achieved without undesirably large projection of the boom when the pillar is oriented obliquely backwards and a hinged to her and the boom lifting cylinder in a horizontal position of the boom in about vertical.

For the transport of the lifting device, it is advantageous / if according to a further embodiment of the innovation of the boom and the rod extending in it are hinged to an «end piece, which is detachably inserted from above into the tripod column. Ran can then pull out to send the Krankenhubeinrichtung the tail of the tripod column and thereby achieved that the boom can be fully pivoted with the lifting cylinder against the pillar.

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The innovation allows many embodiments au. ßfn · thereof is shown in the drawing and will be discussed below. In her show the

Flg. 1 is a rare view of a rejuvenating device according to the invention;

2 shows a longitudinal section through the upper region of the hospital lift,

3 is a vertical section through the hospital lift along the line III * 111 in Figure 2,

4 shows an oblique section through the hospital lifting device along the line IV - IV in Figure 2.

Lie in Fig. 1 shown lifting device has on a chassis 1 with wheels 2, 3 a tilted obliquely backwards tripod column 4, which is rotatably supported about a vertical axis of the chassis 1. Above i.JS the tripod column 4 projects into it releasably secured end piece 5 out, on which a boom 6 is movably mounted about a horizontal pivot axis 7. This boom 6 can be pivoted mi rock of a lifting cylinder about the pivot axis 7.

Near its front end is in the boom 6 a vertically downwardly facing support piece 9 by means of a horizontally arranged in the boom 6 axis 10 * · * * gt. In this support piece 9, a not shown holding birds are mounted on the example, a for holding a Sick trained belt is attached. Important for the invention is that the support piece 9, regardless of the position of the boom 6 always has vertically downwards. Hietzu is in parallelogram

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5 provided, which can be seen in Figure 2.

2 shows that it is in the boom 6 is a box-shaped hollow profile L, in which the support piece 9 is mounted oscillating about the axis 10. At the bottom, the boom 6 forming hollow profile has a slot 11 which serves to pass the holding piece 9. Near the other end of the boom 6, a further slot 12 is provided on its underside, through which the end piece 5 engages in the arm 6 to be stored within the boom 6 of the pivot axis 7 can.

Within the boom 6, a rod 13 is arranged, ί

the ait one end by means of an axis 14 above the ι

Pivot axis 7 on the end piece 5 and with its other end j by means of an axis 15 above the axis 10 at the supporting

piece 9 is articulated. The rod 13 therefore forms a j

Rod of a ParallelogrammgestSnges, the other '

Bar is formed by the boom 6. Pans the '

Cantilever 6 about the pivot axis 7, so the rod causes

13 that the support piece 9 is always aligned vertically ·

remains. i

FIG. 2 further shows that the end piece 5 is inserted from above into the stand column 4 and held there by two screws 16, 17. As a result, it is possible, after loosening the screws 16, 17, to pull this end piece S out of the stand shaft 4 for the purpose of sending the Krenkenhubeinrichtung.

FIG. 3 shows that there is 1m boom from the axis 10

6 Carrying support 9 between two downwards |

teten Seen 16, 19 a trained as a rotary part. 1

Carrying body 20 cheerful, which has a slot 21 open at the front, which at the top has a widening 22 formed by a cylindrical ejection

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has. In this expansion 22, a cylindrical head of a holding bracket can be used.

FIG. 4 shows how the boom 6 is fastened with the pivot axis 7 on the end piece 5. Also visible is the rod 13, which leads within the boom 6 forward to the support piece 9.

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List of used reference signs

<tgroup cols="2"><tbody><row><entry>1</entry><entry>chassis</entry></row><row><entry>2</entry><entry>Wheel</entry></row><row><entry>3</entry><entry>Wheel</entry></row><row><entry>4</entry><entry>pillar</entry></row><row><entry>5</entry><entry>tail</entry></row><row><entry>6</entry><entry>boom</entry></row><row><entry>7</entry><entry>swivel axis</entry></row><row><entry>8th</entry><entry>lifting cylinder</entry></row><row><entry>9</entry><entry>supporting piece</entry></row><row><entry>10</entry><entry>axis</entry></row><row><entry>11</entry><entry>slot</entry></row><row><entry>12</entry><entry>slot</entry></row><row><entry>13</entry><entry>Rod</entry></row><row><entry>14</entry><entry>axis</entry></row><row><entry>15</entry><entry>axis</entry></row><row><entry>16</entry><entry>screw</entry></row><row><entry>17</entry><entry>screw</entry></row><row><entry>18</entry><entry>leg</entry></row><row><entry>19</entry><entry>leg</entry></row><row><entry>20</entry><entry>supporting body</entry></row><row><entry>21</entry><entry>slot</entry></row><row><entry>22</entry><entry>widening</entry></row></tbody></tgroup>

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