EP3883514A1 - Supply system comprising a main body which has an undercut - Google Patents
Supply system comprising a main body which has an undercutInfo
- Publication number
- EP3883514A1 EP3883514A1 EP20743606.4A EP20743606A EP3883514A1 EP 3883514 A1 EP3883514 A1 EP 3883514A1 EP 20743606 A EP20743606 A EP 20743606A EP 3883514 A1 EP3883514 A1 EP 3883514A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- base body
- undercut
- component
- supply system
- connecting section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002787 reinforcement Effects 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
- A61G12/002—Supply appliances, e.g. columns for gas, fluid, electricity supply
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
- A61G12/002—Supply appliances, e.g. columns for gas, fluid, electricity supply
- A61G12/004—Supply appliances, e.g. columns for gas, fluid, electricity supply mounted on the ceiling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/107—Supply appliances
Definitions
- the invention relates to a supply system which comprises a base body and at least one supply connection.
- the or each supply connection is let into the base body and each provides a supply medium, for example a fluid or electrical current or a data connection.
- a supply system is used, for example, in a hospital in order to supply a medical device with different supply media.
- a corresponding connection of the medical device can be detachably connected to a supply connection on the base body.
- the supply system is usually stationary, for example on the ceiling of a hospital room. It is often desired to attach at least one component detachably to the base body of the supply system. After the detachable fastenings, the main body of the component carries.
- Dräger Linea Dräger offers medical supply units with rails in which components can be detachably attached.
- a description is available at https://www.draeqer.com/Products/Content/linea-pi-9051442-de-de.pdf, accessed on July 8, 2020.
- the invention is based on the object of providing a supply system with a base body and supply connections on the base body, wherein at least one component can be releasably attached to the base body and the supply system places fewer restrictions on the possible positioning of the component on the base body than known supply systems.
- the object is achieved by a supply system with the features of claim 1. Advantageous refinements are given in the subclaims.
- the supply system comprises a base body. This base body extends along a longitudinal axis.
- the supply system comprises at least one supply connection, preferably several supply connections.
- the or each supply connection is let into the base body and is able to provide a supply medium.
- a corresponding connecting element of a device to be supplied can be detachably connected to the supply connection.
- the base body comprises several outer wall sections and at least one connecting section.
- the or each connecting section mechanically connects two adjacent outer wall sections to one another.
- At least one connecting section has at least one undercut.
- the or each undercut has the shape of a channel or a groove or a groove or a profile rail and extends parallel to the longitudinal axis of the base body.
- the or each undercut of the base body increases the mechanical stability of the base body compared to a configuration without an undercut. Thanks to the connecting section with the undercut, it is avoided that two outer wall sections collide in a straight edge. Such a straight edge can lead to a crack in the base body.
- the component can be provided with at least one engaging element, preferably with several engaging elements spaced from one another.
- the invention makes it possible that the or each engaging element engages in the or in each case an undercut of the base body.
- the engaging element of the The component and the undercut of the base body together contribute to holding the component detachably on the base body. They work together to prevent the component from moving relative to the base body in a direction perpendicular or at an angle to the longitudinal axis of the base body.
- the base body is arranged in use in such a way that the longitudinal axis is arranged vertically or at an angle.
- the force of gravity then often causes the or each engaging element to tilt in the respective undercut and thus the component is held at a certain height on the base body without a special fastening element being required.
- This configuration also makes it easier in many cases to move the component parallel to the longitudinal axis of the base body, namely by removing the tilt, lifting the component, moving the component into the desired new position and then tilting the component again by gravity.
- the component can be removed again from the base body relatively easily by lifting the component and removing the or each engaging component from the respective undercut.
- a component can be connected to the base body at such a position at which the base body has an undercut.
- the component can preferably be releasably fastened to the base body between two adjacent undercuts of the base body. Thanks to the undercuts, a larger part of the base body is available to accommodate and carry a component, even if at least one supply connection is “occupied”, namely by a plug or other connecting element of a device to be supplied.
- a special fastening element is not required.
- each supply connection is attached to an outer wall section, while each undercut belongs to a connecting section and is arranged at a distance from each supply connection.
- the or each undercut can be provided with a flat surface without protrusions and sharp edges.
- the outer It is easier to clean and disinfect the surface of the base body than if a protrusion could be attached to a component or a sharp edge were present.
- a protrusion or edge carries the risk of injuring someone or damaging an object.
- the invention can also be designed in connection with such a projection.
- the undercuts according to the invention save the need to attach at least one rail to the base body in order to configure the base body in such a way that it can hold a component.
- a base body with at least one separate rail is only able to carry a component with a lower weight than the base body according to the invention with the undercuts. Thanks to the invention, the weight of a supported component is diverted directly into the base body and not first into the rail and via a fastening element or fastening section for the rail onto the base body.
- the risk of mechanical damage is reduced by the undercuts according to the invention - compared with rails.
- the dimensions of the supply system can be reduced perpendicular to the longitudinal axis of the base body - compared to a base body with rails.
- the or each undercut is preferably rounded and preferably extends over the entire length of the base body, but at least along half the length, so that a component can be releasably attached to the base body in many possible positions.
- the or each supply connection is preferably embedded in a respective outer wall section.
- the or each connection section is free of supply connections. This enables everyone
- At least one connecting section preferably has two undercuts.
- the two undercuts of this connecting section each have the shape of a channel or groove or groove or profile rail and both extend parallel to the longitudinal axis of the base body. Between the two parallel undercuts occur a distance.
- This configuration makes it possible in many cases for a component to be releasably fastened to these two undercuts and then to encompass the connecting section.
- the component is attached to a corner of the base body.
- the rest of the base body remains free, for example for supply lines to a device and / or to detachably attach at least one further component to the base body.
- a component engages in the two undercuts of the connecting section and in a third undercut, the third undercut belonging to another connecting section. The component is then held at at least three points and can then have a greater weight.
- the connecting section with the two undercuts has the shape of a mushroom or a T or C or a segment of a circle or an ellipse.
- This shape occurs in a viewing direction parallel to the longitudinal axis of the base body, that is to say in a cross-sectional plane that is perpendicular to this longitudinal axis.
- the mushroom can have an outwardly curved shape. This configuration takes up relatively little space compared to other possible configurations and makes it easier to provide a smooth surface.
- the C is preferably arched outwards, that is to say away from the two outer wall sections which are connected to one another by the connecting section.
- An undercut occurs between the C or the segment and the adjacent outer wall section.
- the or each undercut is preferably curved and has a curvature, that is to say a smallest radius, of at least 5 mm, particularly preferably of at least 10 mm or even at least 15 mm.
- the undercut can be cleaned manually more easily than a more strongly curved undercut. It is possible to run a cleaning cloth along the undercut.
- the curvature can point towards the base body or away from the base body.
- the connecting section with the two undercuts is mirror-symmetrical, specifically with respect to a plane of symmetry which extends parallel to the longitudinal axis of the base body.
- the two undercuts of this connecting section are also mirror-symmetrical with respect to this plane of symmetry.
- the connecting section with the two undercuts connects two adjacent outer wall sections to one another.
- An angle occurs between these two outer wall sections, which is for example 60 ° or 90 °. This angle occurs between the two planes in which the two connected outer wall sections each extend. This plane of symmetry preferably bisects this angle between the two adjoining outer wall sections.
- a mirror-symmetrical connection section can be produced more easily in many applications than a differently shaped connection section.
- it is easier to assemble the base body from the outer wall sections and connecting sections because different correct positions of a mirror-symmetrical connecting section are possible, which is often not the case with an asymmetrical connecting section.
- a mirror-symmetrical connecting section is mechanically more stable than a differently configured connecting section.
- each outer wall section extends in one plane.
- An angle occurs between the two adjacent flat outer wall sections. This angle is, for example, 45 ° or 60 ° or 90 ° or 120 °.
- the base body preferably has at least one reinforcement structure. This reinforcement structure increases the wall thickness of an outer wall section in a region which adjoins a connecting section compared to a region of the outer wall section which is further spaced from a connecting section. This adjacent connecting section has the or at least one undercut.
- the or each reinforcement structure increases the mechanical stability, in particular the rigidity and the buckling resistance of the base body in which Connecting section and in the adjacent areas of the adjacent outer wall sections.
- This increased mechanical stability is particularly important and required when a component is connected to the base body and engages in an undercut of this connecting section.
- This component exerts a lever force on a lever arm, this lever arm being perpendicular to the longitudinal axis of the base body.
- the connecting section transmits this force to the adjoining outer wall sections.
- the reinforcement structure reduces the risk of mechanical damage.
- the or each reinforcement structure preferably points towards an interior space which is enclosed by the base body. As a result, the base body has a smooth outer surface.
- the base body has a plurality of connecting sections, each with at least one undercut.
- the base body preferably has one for each such connecting section
- the reinforcement structure for a connection section increases the wall thickness of the two outer wall sections adjoining the connection section in a region which adjoins a connection section. This configuration further increases the mechanical stability of the main body.
- n> 3
- Each of these n connecting sections preferably has at least one undercut, particularly preferably two undercuts each, so that the base body has a total of at least n undercuts, preferably even 2 * n undercuts. Thanks to this configuration, a component can be detachably attached to the base body from each side of the base body attach. Thanks to this configuration, the supply system according to the invention can be used in a particularly flexible manner and can be equipped with components.
- At least one supply connection is let into each outer wall section. In an alternative embodiment, all supply connections are let into the same outer wall section. In a third embodiment, several outer wall sections each have at least one supply connection, while at least one other outer wall section is designed without a supply connection.
- each connecting section is firmly mechanically connected to the two adjacent outer wall sections, i.e. a connecting section cannot be detached from an adjacent outer wall section again in regular operation.
- This configuration increases the mechanical stability of the base body.
- the supply system is preferably arranged in such a way that the longitudinal axis of the base body and thus also the or each undercut are arranged vertically.
- the base body thus takes up a relatively small area. As a result, gravity acts parallel to the undercuts.
- the invention further relates to an arrangement with a supply system according to the invention and at least one component.
- the component or a component is detachably attached to the base body of the supply system or can be detachably attached.
- At least one engaging element of the component engages in an undercut of the base body.
- the engaging element of the component and the undercut into which this engaging component engages together provide a releasable connection for the component, particularly preferably a latching connection or a clamping connection or a connection due to tilting.
- a holding element is mounted on the base body, preferably permanently mounted. At least one undercut and this holding element together hold the component. Thanks to the undercuts, it is enough that that Fold element holds the component at a single point because each flint cut provides an additional stop point.
- the component covers the distance between two adjacent connecting sections. These two adjacent connecting sections each include an undercut, and the two undercuts face one another. Two engaging elements of the component, for example two inner clamps or inner clamps, point away from one another and engage in these two facing undercuts. In another embodiment, the component engages around a connecting section with two undercuts. These two undercuts point away from each other. Two engaging elements of the component, e.g. two outer clamps or outer clamps, point away from each other and engage in the two undercuts of the connecting section. These two configurations of the component can be combined with one another.
- the or each supply connection in the base body is able to provide a supply medium.
- This supply medium is, for example, a fluid or electrical current or a data connection.
- the fluid can be gaseous or liquid or viscous.
- the supply system according to the invention can in particular be used to supply a medical device with at least one supply medium.
- FIG. 1 shows a sectional view of a first embodiment of the supply system according to the invention
- Figure 2 is a perspective view of a second
- FIG. 3 shows a sectional illustration of a third embodiment of a supply system according to the invention.
- FIG. 4 shows how a component is detachably fastened in front of an outer wall section and between two connecting sections
- FIG. 5 shows how a component is detachably fastened in front of an outer wall section and covers both adjoining connecting sections
- FIG. 6 how a component is detachably attached to a connecting section and engages around it.
- the invention is used for a supply system which supplies at least one medical device with various supply media.
- supply media are various gases, e.g. breathing air, oxygen, various anesthetics, various liquids such as water or cleaning fluids, lubricants as well as an electrical socket and a connection, e.g. a USB port, to a data network.
- the supply system is stationary, for example pivotable on a ceiling.
- a medical device can be detachably connected to the stationary supply system. Different medical devices, including different medical devices, can preferably be connected one after the other to the same supply system.
- FIG. 1 shows a first embodiment 1a of a supply system according to the invention
- FIG. 2 shows a second embodiment 1b
- FIG. 3 shows a third embodiment 1c.
- FIG. 1 and FIG. 3 show a sectional illustration of the supply system 1a or 1c in a horizontal plane
- FIG. 2 shows the supply system 1b in perspective in a direction of view from the side.
- the supply system 1a of the first embodiment provides six supply connections 3 to 8 for different supply media, which are arranged in the same horizontal plane, and optionally further supply connections, not shown.
- the supply system 1b provides three different connections 3 to 5 ready, the supply system 1c also several supply connections, which are not shown.
- the supply system 1a, 1b, 1c comprises a base body 2.
- This base body 2 has the shape of a column with a rectangular base and extends along a longitudinal axis LA which is vertical during operation.
- the column is mounted, for example, on the ceiling and / or on the floor and can preferably be moved relative to the ceiling or relative to the floor.
- the longitudinal axis LA of this column is perpendicular to the drawing planes of FIG. 1 and FIG. 3 and lies in the drawing plane of FIG. 2.
- the base body 2 is preferably mounted in such a way that it is accessible from all sides.
- the supply connections 3 to 8 are fastened in recesses in the base body 2.
- the base body 2 encloses an interior space on all sides.
- the terms “inside” and “outside” used in the following refer to this interior space.
- Several parallel supply lines are routed in the interior of the base body 2, each of which leads and / or extracts a supply medium to a supply connection in the base body 2 or establishes a power connection or data connection with a connected medical device.
- the base body 2 comprises four vertical outer wall sections 9, 10, 11, 12, which are mechanically connected to one another and provide the column with the rectangular base area.
- Each outer wall section 9, 10, 11, 12 each extends in a vertical plane, and the planes of two adjacent outer wall sections adjoin one another at right angles.
- FIG. 1 The four surface normals V9 to V12 of the outer wall sections 9 to 12 are shown in FIG. 1, each surface normal V9 to V12 being perpendicular to a flat outer wall section 9 to 12.
- FIG. 2 In the perspective view of Figure 2, only the two outer wall sections 11 and 12 are visible, and the other two outer wall sections 9 and 10 are covered. Of course, a different number of outer wall sections and / or a different angle between two adjacent outer wall sections is also possible.
- Two adjacent outer wall sections 9 to 12 are mechanically connected to one another by a connecting section 13, 14, 15, 16, for example the two adjacent outer wall sections 9 and 12 by the connecting section 13.
- the four vertical outer wall sections 9 to 12 and the four connecting sections 13 to 16 form together a jacket surface of the columnar base body 2.
- This jacket surface has an outwardly facing surface, which is preferably made of a material that can be easily cleaned and disinfected and thus meets the requirements of a medical facility.
- the two end faces of the column are formed by a base body cover or a base body floor.
- the base body cover and the base body base extend in two parallel horizontal planes which are parallel to the drawing planes of FIG. 1 and FIG. 3 and are approximately perpendicular to the drawing plane of FIG.
- the base body ceiling is mechanically connected to all four outer wall sections 9 to 12 and to all four connecting sections 13 to 16. The same applies to the base body floor.
- a base body cover 30 of the base body 2 is shown.
- This base body ceiling 30 can be attached to a room ceiling or to a cantilever arm by means of a mounting arm 40.
- the mounting arm 40 comprises a cylindrical spacer element 29 which, in one embodiment, is designed to be telescopic or variable in length in some other way, as well as a mounting element 41 which can be attached to a ceiling or a cantilever arm. Because the base body 2 is attached to or near the ceiling, the area below the base body 2 remains free, so that a person and / or a medical device can be located there. If the length of the spacer element 29 can be changed, it is possible to bring the base body 2 to a desired height above the room floor.
- Each connecting section 13 to 16 has two undercuts 17 to 24, which are spaced from one another and preferably point in two different directions, particularly preferably in two opposite directions.
- Each undercut 17 to 24 has the shape of a channel or groove or a groove or profile rail that extends parallel to the longitudinal axis LA of the base body 2, preferably along the entire base body 2 from the base body ceiling 30 to the base body floor.
- the connecting section 13 has the two undercuts 17 and 18 and the connecting section 16 the two undercuts 23 and 24, etc.
- the undercut 17 adjoins the outer wall section 12, the undercut 18 adjoins the outer wall section 9, etc.
- each undercut 17 to 24 covers an angle which is between 20 ° and 70 °, particularly preferably between 30 ° and 60 °.
- each connecting section 13 to 16 and thus also the two undercuts of this connecting section 13 to 16 are mirror-symmetrical to one another with respect to a vertical plane of symmetry S13 to S16.
- the connecting section 13 is mirror-symmetrical to the plane of symmetry S13, etc.
- the two undercuts 17 to 24 of a connecting section 13 to 16 are therefore the same distance from the plane of symmetry of this connecting section 13 to 16.
- the vertical plane of symmetry S13 to S16 of a connecting section 13 to 16 preferably halves the angle between those two outer wall sections 9 to 12 which are connected to one another by this connecting section 13 to 16.
- the connecting sections 13 to 16 of the first embodiment according to FIG. 1 have the shape of mushrooms.
- Undercut 17 to 24 has the shape of an embedded rounding and extends in the form of a groove which runs parallel to the longitudinal axis LA of the base body 2, that is to say is perpendicular to the plane of the drawing in FIG.
- Each undercut 17 to 24 of the first embodiment has the shape of a segment of a circle which covers an angle which is preferably between 100 ° and 170 °, particularly preferably between 120 ° and 150 °. It is also possible that this circular segment covers an angle of greater than 170 ° or even greater than 180 °.
- this circular segment covers an angle of greater than 170 ° or even greater than 180 °.
- each connecting section 13 to 16 each comprises a reinforcing structure 25 to 28, which faces the interior space in the base body 2 and belongs to the outer wall sections 9 to 12 and the connecting sections 13 to 16 and their wall thicknesses in the area of the undercuts 17 enlarged to 24. Because the reinforcement structure 25 to 28 points towards the interior space and is not arranged on the surface facing outwards, this reinforcement structure 25 to 28 does not lead to unevenness on the outer surface of the base body 2. Such an unevenness is undesirable, especially because dirt collects there can and because cleaning is made more difficult.
- the base body 2 has increased mechanical strength in the area of a connecting section 13 to 16, in particular increased rigidity and / or increased resistance to buckling, compared to outer wall sections 9 to 12 which are also flat on the inside and compared to an embodiment without a reinforcement structure .
- the reinforcement structure 25 to 28 is also preferably one
- Connecting section 13 to 16 mirror-symmetrically to the plane of symmetry S13 to S16 of this connecting section 13 to 16.
- the base body 2 comprises a reinforcing structure 25 to 28 on both sides of the for each connecting section 13 to 16
- each connecting section 13 to 16 has the shape of a quarter circle segment or quarter ellipse segment.
- Each connecting section thus has the shape of a segment of a circle or an ellipse, the segment preferably covering an angle of 70 ° to 110 °, particularly preferably 90 °.
- Each connecting section 13 to 16 is curved outwards, that is to say away from the base body 2.
- the two undercuts 17 to 24 of a connecting section 13 to 16 occur between the quarter circle segment and the two adjoining and mutually connected outer wall sections 9 to 12.
- Such a connecting section 13 to 16 can in many cases be manufactured more easily than a differently shaped connecting section and has a higher mechanical stability.
- At least one component 50 can be detachably attached to the base body 2.
- Examples of such a component 50 are a shell for medical instruments, a mounting arm for a further device, a lamp, an operating unit or a display unit. It is possible to attach several different components, including components of different sizes and / or different shapes, to the same base body 2 one after the other. It is also possible to attach several components 50 one above the other and / or in different positions next to one another on a base body 2. On the one hand, the base body 2 prevents the fastened component 50 from falling or slipping. On the other hand, the base body 2 prevents the fastened component 50 from being displaced obliquely or horizontally to the side.
- the undercuts 17 to 24 and the reinforcement structure 25 to 28 at the corners of the base body 24 it is optionally possible to attach a component 50 in front of an outer wall section 9 to 12 or in front of a corner, i.e. in front of a connecting section 13 to 16.
- a large component 50 can also be attached in such a way that it covers both an outer wall section 9 to 12 and a connecting section 13 to 16 in the horizontal direction.
- the supply system 1a, 1b, 1c according to the invention provides more possible mounting spaces for at least one component 50 than known supply systems.
- At least one holding element 51 is attached to the base body 2 in one embodiment.
- the component 50 is carried by this holding element 51 from below, for example. Or a hook or some other fastening element of the component 50 engages in a corresponding opening in the holding element 51.
- the undercuts 17 to 24 function as guide rails for these components 50 fastened one above the other.
- the component 50 On the side facing the base body 2, the component 50 has at least one engaging element which engages from the outside into an undercut 17 to 24, for example a clamp. It is possible that several engaging elements, which are arranged one above the other on the inside on the component 50, engage in the same undercut 17 to 24.
- the component 50 preferably has a plurality of engaging elements which are arranged next to one another and which engage in at least two different undercuts 17 to 24. These engaging elements prevent component 50 from sliding down. In addition, it is possible that the component 50 is intentionally canted in the undercuts 17 to 24 and is also held thereby.
- the configurations with the engaging element on the component 50 and the holding element 51 on the base body 2 can be combined with one another.
- FIGS. 4 to Figure 6 the respective outer contour of a component 50 is shown schematically.
- the longitudinal axis LA of the base body 2 is perpendicular to the drawing planes from Figure 4 to Figure 6.
- This component 50 is releasably attached to the base body 2 of the first embodiment.
- the component 50 is optionally held by the holding element 51, which is not shown in FIGS. 4 to 6.
- an engaging element of the component 50 and / or the inner contour of the component 50 facing the base body 2 engages in the two undercuts 17 and 24, and the component 50 is located between the two guide rails 17 and 24.
- the component 50 for example a shell, is located below the supply connection 8.
- the inner contour of the component 50 engages in the two flint cuts 21 and 24 and optionally also in the two adjacent undercuts 23 and 22.
- the component 50 is therefore held and optionally guided by at least two vertical undercuts 21 and 24 and optionally also by two further vertical undercuts 22 and 23.
- the component 50 completely encloses the two connecting sections 15 and 16.
- the component 50 is held and guided by the two undercuts 21 and 22 of the connecting section 15, that is, by two undercuts of the same connecting section.
- the component 50 completely encloses the connecting section 15.
- the base body 2 also has sufficient strength in this corner 15.
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Nursing (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019005875.5A DE102019005875A1 (en) | 2019-08-22 | 2019-08-22 | Supply system for supplying a medical device |
PCT/EP2020/069823 WO2021032363A1 (en) | 2019-08-22 | 2020-07-14 | Supply system comprising a main body which has an undercut |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3883514A1 true EP3883514A1 (en) | 2021-09-29 |
EP3883514B1 EP3883514B1 (en) | 2023-06-07 |
Family
ID=71738094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20743606.4A Active EP3883514B1 (en) | 2019-08-22 | 2020-07-14 | Supply system comprising a main body which has an undercut |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220296448A1 (en) |
EP (1) | EP3883514B1 (en) |
CN (1) | CN114269312A (en) |
DE (1) | DE102019005875A1 (en) |
ES (1) | ES2955908T3 (en) |
WO (1) | WO2021032363A1 (en) |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3523948A1 (en) * | 1985-07-04 | 1987-01-08 | Draegerwerk Ag | DEVICE FOR SUPPLYING NARCOSIS DELIVERY DEVICES |
DE4035830C1 (en) * | 1990-11-10 | 1992-02-06 | Draegerwerk Ag, 2400 Luebeck, De | Medical pressure chamber with cylindrical, pressure-tight housing - which consists of individual, strip-shaped profiles, aligned with long axis |
DE4306803A1 (en) * | 1993-03-04 | 1994-09-08 | Kreuzer Gmbh & Co Ohg | Ceiling mount |
US5644876A (en) * | 1994-08-26 | 1997-07-08 | Gaddis-Walker Electric, Inc. | Modular medical gas services column |
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EP3471796B1 (en) * | 2016-06-16 | 2023-09-13 | Smiths Medical ASD, Inc. | Assemblies and methods for infusion pump system administration sets |
CN206315232U (en) * | 2016-07-27 | 2017-07-11 | 牛艳玲 | A kind of lower limb post-operative recovery support frame |
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-
2019
- 2019-08-22 DE DE102019005875.5A patent/DE102019005875A1/en active Pending
-
2020
- 2020-07-14 WO PCT/EP2020/069823 patent/WO2021032363A1/en unknown
- 2020-07-14 US US17/636,563 patent/US20220296448A1/en active Pending
- 2020-07-14 EP EP20743606.4A patent/EP3883514B1/en active Active
- 2020-07-14 ES ES20743606T patent/ES2955908T3/en active Active
- 2020-07-14 CN CN202080059434.2A patent/CN114269312A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102019005875A1 (en) | 2021-02-25 |
ES2955908T3 (en) | 2023-12-11 |
EP3883514B1 (en) | 2023-06-07 |
US20220296448A1 (en) | 2022-09-22 |
CN114269312A (en) | 2022-04-01 |
WO2021032363A1 (en) | 2021-02-25 |
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