EP2365783A2 - Support de serrage - Google Patents

Support de serrage

Info

Publication number
EP2365783A2
EP2365783A2 EP09765016A EP09765016A EP2365783A2 EP 2365783 A2 EP2365783 A2 EP 2365783A2 EP 09765016 A EP09765016 A EP 09765016A EP 09765016 A EP09765016 A EP 09765016A EP 2365783 A2 EP2365783 A2 EP 2365783A2
Authority
EP
European Patent Office
Prior art keywords
clamping
clamped
jaws
jaw
bracket
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.)
Withdrawn
Application number
EP09765016A
Other languages
German (de)
English (en)
Inventor
Hans Haindl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2365783A2 publication Critical patent/EP2365783A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/12—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using sliding jaws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/50—Supports for surgical instruments, e.g. articulated arms
    • 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
    • A61G13/101—Clamping means for connecting accessories to the operating table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/006—Supporting devices for clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/067—C-clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • B25B5/101—C-clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • B25B5/103—Arrangements for positively actuating jaws using screws with a hinge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • B25B5/147—Clamps for work of special profile for pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B25B5/163—Jaws or jaw attachments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/50—Supports for surgical instruments, e.g. articulated arms
    • A61B90/57—Accessory clamps
    • A61B2090/571—Accessory clamps for clamping a support arm to a bed or other supports
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0503—Holders, support devices for receptacles, e.g. for drainage or urine bags

Definitions

  • the present application relates to a clamp holder, in particular a medical device clamp holder.
  • Infusion stands typically have a diameter between 18 mm and 35 mm.
  • Infusion hangers often have rods of 10 mm to 15 mm in diameter.
  • Retaining rails are used in particular as wall rails, bed rails and operating table rails (so-called "Dräger rails"). These are standardized in accordance with ISO 750 19054 and typically have a rectangular profile of 10 mm ⁇ 25 mm, 10 mm ⁇ 30 mm or 10 mm ⁇ 35 mm.
  • Beds or operating tables mounted infusion holders if they are mounted on the adjustable part, can also take a certain inclination.
  • Drägerschiene is mounted horizontally in the rule, but can also take a tilt.
  • the bed profiles can be arranged both horizontally and vertically, but may optionally take any angle.
  • brackets for mounting rails and the brackets for round and other bed profiles differ.
  • the brackets for mounting rails usually consist of a hook that hooks on top of the support rail and a sliding hook that ensures spring-loaded from below the lock.
  • the supports for infusion stands and bed profiles are usually simple screw terminals, which are usually attached to infusion pumps, for example, so that the pumps can be clamped to vertical structures.
  • these brackets can be implemented so that they can also be used for horizontal structures. This is usually only with the help of tools.
  • the present application relates to a clamp with at least two jaws, wherein at least one of the jaws is movably arranged.
  • the movable jaw has a first profiled side and a second profiled side, wherein the profiles of the first and second sides differ from each other.
  • the profiles of the first and second sides of the movable jaws are adapted to clamp or clamp a device with a round or rectangular cross-section.
  • the clamp holder is designed such that round profiles with a diameter between about 10 mm and about 55 mm can be clamped or clamped.
  • the clamping holder is preferably suitable for clamping a Dräger rail.
  • the movable jaw is disposed between a first and a second fixed jaw.
  • a device with a round cross-section can preferably be clamped or clamped between the first clamping jaw and the movable clamping jaw.
  • a device with a rectangular cross-section can preferably be clamped or clamped between the second clamping jaw and the movable clamping jaw.
  • the first and second fixed jaws have corresponding profiles for this purpose.
  • the first fixed jaw has a V-shaped profile, which allows two contact points in any round (or oval) cross-sectional profiles.
  • the movable jaw is mounted by means of a screw displaceable on the first or second jaw.
  • a device with a round cross-section can preferably be clamped or clamped between the first clamping jaw and the screw.
  • the already mentioned V-shaped profile can then ensure together with the screw tip a three-point contact.
  • the clamping bracket preferably has a guide which prevents rotation of the movable clamping plate.
  • the clamping bracket on at least two jaws which are designed as a rocker arm.
  • the clamping bracket on three or more rocker arm is particularly preferred. It is particularly preferred that the rocker arms are arranged against each other via a double-threaded spindle with left and right-hand thread. This can significantly reduce the screw paths.
  • the rocker arms on a first side and a second side, wherein the first and second side each having a profile which is suitable for clamping or clamping.
  • devices with a round cross section may preferably be clamped or clamped between the first sides of the rocker arms.
  • the round-section devices may be clamped between the first sides of the rocker arms and a support attached to the clamp mount.
  • a device with a rectangular cross section in particular a Dräger rail can be clamped or clamped between the second sides of the rocker arm.
  • the present application further provides a clamping bracket with at least two movable jaws arranged against each other, wherein the jaws can be moved against each other via a double-threaded spindle with left and right-hand thread.
  • the clamp has three or more jaws.
  • the clamping holder on a profiled bearing, wherein the support preferably has a step profile.
  • the jaws have a corrugated profile.
  • the clamping bracket is adapted to clamp a plurality of defined rectangular profiles between the jaws and the profiled bearing. In this case, a positive clamping is preferably provided.
  • the defined rectangle profiles comprise at least the following rectangle profiles: 10 mm x 25 mm, 10 mm x 30 mm and 10 mm x 35 mm.
  • the various above-mentioned clamp brackets may further comprise a plate for mounting the clamp bracket or attaching the clamp bracket to a device.
  • the plate can be rotated relative to the clamp holder. It is preferred that the plate relative to the clamping bracket can be fixed in any desired rotational position. This fixation is preferably carried out such that the clamp is clamped.
  • the plate is fixed relative to the clamping bracket in any desired rotational position by the clamping bracket deformed during clamping and thereby a frictional or form-liquid fixation is achieved with respect to the plate.
  • clamping bracket is made of metal and / or plastic.
  • clamping jaws of the clamping holder are preferably provided with an elastomer layer.
  • the clamp brackets of the present invention are universally applicable and allow the clamping or clamping different profiles, especially of round and rectangular profiles.
  • the clamp brackets are simple and inexpensive to produce.
  • Preferred embodiments of the clamping brackets have small screw paths, which facilitates quick and easy use. Further preferred embodiments allow a rotation at any angle, with the tightening of the clamping screw an automatic locking is effected. Further advantages will become apparent in the context of the preferred embodiments, which are described below with reference to the figures. Show it:
  • FIGS. 1 a to 1 c show a perspective view of a preferred embodiment of the clamping holder according to the invention
  • Figures 2a to 2c is a perspective view of a preferred variant of
  • FIGS. 3 a to 3 c show a preferred variant of the embodiment of FIGS. 1 a to 1 c;
  • FIGS. 4a, 4b, 5a, 5b, 6a and 6b show a further preferred variant of the embodiment of FIGS. 1a to 1c;
  • FIGS. 7a to 7c show a preferred variant of the embodiment of FIGS. 4a to 6b;
  • FIGS. 8a and 8b show a perspective view of a further preferred embodiment of the clamping holder according to the invention.
  • Figures 8c and 8d are side views of the embodiment of Figures 8a and 8b;
  • FIGS. 9a and 9b show a perspective view of the embodiment of FIGS. 8a and 8b
  • Figures 9c and 9d are side views of the embodiment of Figures 9a and 9b;
  • Figures 10a to 10d are sectional views of the embodiment of Figures 8a and 8b;
  • Figures I Ia and I Ib is a perspective view of a variant of the preferred
  • Figures 12a and 12c are sectional views of the embodiment of Figures I Ia and I Ib; Figures 12b and 12d are partial views of Figures 12a and 12c;
  • FIGS. 13a and 13b show a side view of a preferred variant of the embodiment of FIGS. 8a and 8b;
  • Figure 14a is a perspective view of the preferred variant of Figures 13a and 13b;
  • FIG. 14b shows a detail view of FIG. 14a
  • Figure 14c is an exploded view of Figure 14a
  • Figures 15a and 15b is a perspective view of another preferred variant of
  • Figures 15c and 15d are front views of the variant of Figures 15a and 15b;
  • Figures 16a to 16c is a perspective view of another preferred variant of
  • FIGS. 17a and 17b show a further preferred embodiment of the invention
  • Figures 18a and 18b show a side view of the preferred embodiment of Figures 17a and 17b;
  • Figures 19a to 19c is a side view of the preferred embodiment of Figures 17a and 17b.
  • the clamping bracket 1 has a first fixed jaw 4 and a second fixed jaw 3, which are connected to each other via a rigid connecting element 5.
  • the first and second clamping jaws (4, 3) each have a profiled side (4a, 3a).
  • the profiled side 4a of the first Jaw 4 has in this embodiment a V-shaped profile.
  • the profiled side 3a of the second clamping jaw 3 has a rectangular profile 11.
  • a movable jaw 2 is arranged between the first and second jaws.
  • the movable jaw 2 has a first profiled side 2a and a second profiled side 2b.
  • the first profiled side 2a has a rectangular recess 10 or a groove 10, which corresponds to the corresponding recess 11 in the second clamping jaw 3.
  • the movable jaw 2 is attached to the second jaw 3 by means of a screw 6 or a threaded bolt 6.
  • the second jaw 3 has a corresponding threaded hole into which the screw 6 can be screwed.
  • the screw 6 also has a handle portion 6a and a nut 7, with which the movable jaw 2 is secured to the screw 6.
  • the movable jaw 2 has a bore 13 without thread, through which the screw 6 can slide freely.
  • a spring 8 is provided which presses the movable jaw 2 upwards, that is, to the nut 7.
  • the movable jaw 2 is further connected via a guide pin 9 with the second jaw 3.
  • the guide 9 can slide freely in an opening 12 in the second jaw 3.
  • the clamping bracket 1 of Figures Ia to Ic is intended to clamp between the first profiled side 2a of the movable jaw 2 and the profiled side 3a of the second jaw 3, a device with a rectangular cross-sectional profile.
  • the rectangular recesses 10 and 11 in the movable jaw 2 and the second jaw 3 are designed such that a so-called Dräger rail can be clamped in a form-fitting manner.
  • the rectangular recesses 10 and 11 preferably have a width of about 10 mm.
  • the clamp bracket 1 is further provided to clamp between the V-shaped profiled side 4a of the first jaw 4 and the nut 7 of the screw 6 a device with a round (or oval) cross-sectional profile. By the V-shaped profile 4a while a three-point contact is ensured compared to round cross-sectional profiles.
  • the operation of the clamp holder 1 of Figures Ia to Ic is as follows: If a device with a rectangular cross-sectional profile, such as a Dräger rail, clamped or clamped, this device is inserted between the two rectangular recesses 10 and 11 in the movable jaw 2 and the second jaw 3 and the screw 6 is unscrewed. As a result, the nut 7 exerts a force on the movable jaw 2, so that the rectangular profile between the movable jaw 2 and the second jaw 3 is clamped or compressed therein.
  • the dimensioning of the guide 9 is preferably selected such that rectangular profiles with the dimensions 10 mm x 25 mm, 10 mm x 30 mm and 10 mm x 35 mm between the movable jaw 2 and the second jaw 3 can be clamped.
  • FIG. 2a to 2c A variant of the preferred embodiment of Figures Ia to Ic is shown in Figures 2a to 2c.
  • This alternative is essentially identical to the embodiment of Figures Ia to Ic.
  • the guide 9 is here replaced by a guide rail 14 on the connecting element 5, which has a profile 15 which comes into sliding engagement with a corresponding profile in the movable jaw 2.
  • This can also be prevented that the movable jaw 2 is rotated when the screw 6 is screwed into the thread.
  • FIGS. 3a to 3c A further alternative to the embodiment of FIGS. 1a to 1c can be seen in FIGS. 3a to 3c.
  • the mother 7 and the spring 8 was omitted.
  • the screw 6 in an opening 19 of the movable jaw 2 rotate freely, so that upon movement of the screw 6, the movable jaw 2 is taken.
  • the second profiled side 2b of the movable clamping jaw 2 here has a profile 18 that makes it possible to clamp round cross-sectional profiles between the movable clamping jaw 2 and the first clamping jaw 4. Since in this variant, the movable jaw 2 is taken along the entire displacement of the screw 6, it is accordingly necessary to make the guide rail 9 longer than in the embodiment of Figures Ia to Ic.
  • FIGS. 4a to 6b show a preferred variant of the embodiment of FIGS. 2a to 2c.
  • the clamping holder of this variant has a plate 20 with the aid of which the clamping holder can be mounted or attached to a device.
  • the plate 20 may, for example, have holes for screwing (not shown).
  • FIG. 4a to 6b has a mechanism by means of which the fferweg the screw 6 can be reduced.
  • the screw 6 is guided in a threaded sleeve 6b.
  • the threaded sleeve 6b in turn is locked in the jaw 3 by means of a steel spring 23 in the form of a two-sided Gehemmes.
  • the hamper is due to the fact that the steel spring 23 has holes that tilt on the threaded sleeve 6b such that can move the threaded rod 6b in the designed by the steel spring 23 clamp neither in one direction in the other direction.
  • a prism-shaped part 22 can be pressed between the legs of the spring 23, whereby the angle of the legs of the spring 23 approaches a right angle and thereby the inhibition of the threaded sleeve 6 is released.
  • the locking of the clamp on a profile can be done so that the switch 21 is pressed, with the switch pressed then pushed the threaded spindle to the profile to be clamped is (by pressing the knob 6a).
  • the switch 21 is released and twisted by turning the rotary handle 6a, the threaded rod 6 within the threaded sleeve and thereby applied the required voltage.
  • FIGS. 4a to 6b can also be combined with the preferred variants of FIGS. 1 to 3.
  • FIGS. 7a to 7c show an alternative to the mechanism of FIGS. 4a to 6b.
  • the Endverspannen is made by a lever 24, instead of by the rotation of the screw 6.
  • the screw 6 relative to the threaded sleeve 6b by operating the lever 24 moves and put under tension ,
  • the mechanism described above by means of the switch 21 is available.
  • FIG. 8b shows a perspective view of the clamping holder 101, which in the perspective view of FIG. 8a is clamped to a rod with a round cross-sectional profile 127.
  • the clamping bracket 101 has a base plate 120, on which two jaws 129 are fixedly arranged. Further, the clamping bracket 101 has three movable jaws 102, 103 and 104 which are rotatably attached to the jaws 129 via shafts 125 and 126.
  • the movable jaws 102, 103 and 104 each have a first profiled side 102a, 103a, 104a and a second profiled side 102b, 103b, 104b.
  • the profiles of the first and second sides preferably differ from one another.
  • the profiles of the first sides 102a, 103a and 104a are formed such that a device having a round cross-sectional profile can be clamped or clamped between the movable clamping jaws 102, 103 and 104 and the fixedly arranged clamping jaws 129.
  • the device is preferably a rod or tube with a round profile between about 10 mm and about 55 mm in diameter.
  • such a rod 127 is clamped with a relatively small diameter in the clamping bracket 101. This situation is shown in Figure 8c in side view.
  • Analog can be seen in Figure 8d in side view, as a rod 127a can be clamped with a much larger diameter.
  • the clamping or clamping different circular profiles is carried out in the illustrated preferred embodiment, characterized in that the movable jaws 102 and 104 to move to the movable jaw 103 and to move all three movable jaws on the fixed jaws 129. This is possible because the movable jaws 102, 103 and 104 can rotate about the axes 125 and 126 and that the ends of the movable jaws 102, 103 and 104 engage with a screw 106 via hinged threads 131 and 132. This can be seen in the sectional views of Figures 10a to 10d.
  • the screw 106 is preferably a double-threaded spindle or a threaded rod having at one end a right and at the other end a left-hand thread. In its center, the double-threaded spindle 106 is preferably fixed to the jaws 129. If now the threaded rod 106 is rotated by means of the rotary handle 106a, the upper thread 131 is simultaneously moved downwards and the lower thread 132 is moved upwards, as shown in the sequence of FIGS. 10a to 10d. The movable jaws 102, 103 and 104 are moved from the folded position of Figure 10a to the expanded position of Figure 10d.
  • an ordinary screw 106 may be used, with the threads 131 and 132 being right and left hand threads, respectively. In both cases, the use of different threads significantly reduces the necessary screw travel.
  • the second profiled sides 102b, 103b and 104b can be used for this purpose.
  • These second profiled sides 102b, 103b and 104b in the preferred embodiment shown, have projections or protuberances 128 which are shaped such that a rectangular profile can be clamped between these projections 128. This is shown in side view in Figures 9c and 9d for rectangular bars 130 and 130a, each having a different width.
  • the projections 128 and their spacing in the positions shown in Figures 9c and 9d dimensioned so that rectangular profiles of 10 mm x 25 mm, 10 mm x 30 mm and 10 mm x 35 mm can be clamped. It is clear from FIGS. 9c and 9d that a positive clamping of different rectangular profiles is difficult in this embodiment. Therefore, the projections 128 are preferably provided with an elastomeric layer, which facilitate a positive clamping.
  • FIGS. 11a and 11b show in perspective view a preferred alternative to the embodiment of FIGS. 8-10.
  • this embodiment there are two mutually displaceably arranged base plates 120 and 134.
  • the movable jaw 103 is mounted, whereas on the second base plate 134, the movable jaws 102 and 104 are mounted.
  • the clamping holder 101 of FIGS. 11a and 11b has a plate 133 for mounting the clamping holder or for attaching a device.
  • This plate 133 may, for example, be bolted or otherwise connected to a device.
  • the plate 133 is rotatable relative to the rest of the clamping bracket and in particular with respect to the base plates 120 and 134.
  • the rotatable plate 133 is guided via a central bolt 135 between the base plates 120 and 134. There is sufficient play on both sides, which is indicated by the gaps 136a and 136b in the detail view of FIG. 12b.
  • a further rotation of the screw 106 causes a force between the axes 125 and 126, so that the two axes 125 and 126 are pressed apart, as by the arrow indicated in Figure 12c.
  • This force causes the base plates 120 and 134 displaceable relative to one another to be displaced relative to one another.
  • the base plate 120 is slightly shifted downward, whereas the base plate 134 is slightly shifted upward.
  • the gaps 136a and 136b are closed and the central bolt 135 comes into direct contact with the base plates 120 and 134. This blocks the central bolt 135 and prevents further rotation of the plate 133.
  • the plate 133 can be fixed to the rest of the clamping bracket in any desired rotational position in which the clamping bracket is tense. That is, by turning the knob 106a of the screw 106 on the one hand clamped the profile to be clamped and on the other hand or at the same time fixed the rotatable plate 133. This allows a particularly simple and rapid handling of the clamping bracket according to the invention.
  • FIG. 13 and 14 An alternative to the embodiment of Figures 11 and 12 is shown in Figures 13 and 14.
  • the plate 133 is fixed relative to the rest of the clamping bracket 101 in any desired rotational position by the clamping bracket is deformed during clamping and thereby a frictional or positive fixation with respect to the plate 133 is achieved. If, in analogy to the mechanism described above, the screw 106 continues to be rotated after already clamping a round profile 127a (see FIG. 13b), a force is created which forces the two axes 125 and 126 apart. This causes deformation of the clamp mount, and particularly the base plates 120 and 134, as shown in Figure 13b (not to scale).
  • Figures 15a to 15d show a variant of the preferred embodiment of Figures 8 to 10, in which the screw 106 and the knob 106a can be blocked against undesired rotation.
  • the rotary knob 106a can be locked in rotation, in which the rotary knob 106a is movable between the two
  • Jaws 102 and 104 is clamped (see Figure 15d).
  • the fixation of the rotary head 106a can be fixed in the position shown in Figure 15d by either the knob 106a has a corresponding profiling or is provided with an elastomer which can be pressed between the jaws 102 and 104.
  • FIGS. 16a to 16c Another preferred variant is shown in FIGS. 16a to 16c.
  • the knob 106a is replaced by a handle 106a which is attached to the screw 106 via a hinge joint 139. By angling (see Figure 16c) can thus be transmitted to the screw 106, a larger torque.
  • the clamp mount 201 has a base plate 220 to which four supports 229 are rigidly mounted. On the carriers 229 three jaws 202, 203 and 204 are movably or rotatably supported via axles 225 and 226. The jaws 202, 203 and 204 have on their inner sides a grooved profiling 242. As already shown above with reference to other embodiments, the jaws 202, 203 and 204 are to be moved via a double-threaded spindle 206 which, for example, has a rotary handle 206a.
  • the clamping support 201 of FIGS. 17 a and 17 b has a support 240, which is attached to the base plate 220 and has a step-shaped profile 241.
  • the movable jaws 202, 203 and 204 and the support 42 are formed such that between them both different round profiles and different rectangular profiles can be clamped.
  • Figures 18a and 18b is shown how two rods or tubes 227 and 227a can be clamped with very different circular diameter in the clamp holder 201.
  • Figures 19a, 19b and 19c is shown analogously how different Dräger rails 243, 246 and 247 can be clamped.
  • Dräger rails 243, 246 and 247 are mounted on brackets 244 on a wall 245 here.
  • Dräger rails are typically standardized and have rectangular profiles of 10 mm ⁇ 25 mm, 10 mm ⁇ 30 mm and 10 mm ⁇ 35 mm.
  • the steps of the step profile 241 are dimensioned such that said three profiles can each be positively fitted into one of the steps.
  • FIGS. 17 to 19 is particularly advantageous since it can be used in a great variety of ways.
  • all possible further profiles such as, for example, elliptical, square, triangular and the like profiles can be clamped.
  • the embodiment of Figures 17 to 19 the already mentioned advantage of the small erweges.
  • FIGS. 17 to 19 is likewise provided with a rotatable plate which can be fixed when the clamping bracket is tightened.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention concerne un support de serrage comportant au moins deux mâchoires de serrage dont une au moins est montée mobile. L'invention est caractérisée en ce que la mâchoire de serrage mobile présente une première face profilée et une deuxième face profilée, les profilés de ces deux faces étant différents.
EP09765016A 2008-11-14 2009-11-13 Support de serrage Withdrawn EP2365783A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008057336A DE102008057336A1 (de) 2008-11-14 2008-11-14 Klemmhalterung
PCT/EP2009/008114 WO2010054836A2 (fr) 2008-11-14 2009-11-13 Support de serrage

Publications (1)

Publication Number Publication Date
EP2365783A2 true EP2365783A2 (fr) 2011-09-21

Family

ID=42060497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09765016A Withdrawn EP2365783A2 (fr) 2008-11-14 2009-11-13 Support de serrage

Country Status (3)

Country Link
EP (1) EP2365783A2 (fr)
DE (1) DE102008057336A1 (fr)
WO (1) WO2010054836A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11600254B2 (en) 2016-11-17 2023-03-07 Autoneum Management Ag Acoustic foam decoupler

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120126079A1 (en) * 2010-11-23 2012-05-24 Acist Medical Systems, Inc. Bedrail clamp
WO2012110082A1 (fr) 2011-02-15 2012-08-23 Brainlab Ag Connecteur de réseau de référence se fixant sur un drap
US9375180B2 (en) 2012-04-29 2016-06-28 Acist Medical Systems, Inc. Universal pressure transducer mounting device
US9730851B2 (en) * 2012-09-07 2017-08-15 Allen Medical Systems, Inc. Surgical support system
US20150084258A1 (en) 2013-09-20 2015-03-26 GM Global Technology Operations LLC Tool assembly
DE102014113730B4 (de) * 2014-09-23 2017-02-16 Jenoptik Industrial Metrology Germany Gmbh Spannvorrichtung
US9585806B2 (en) 2015-06-11 2017-03-07 Acist Medical Systems, Inc. Variable rate bedrail clamp
US11624196B2 (en) 2016-06-24 2023-04-11 Apache Industrial Services, Inc Connector end fitting for an integrated construction system
US11976483B2 (en) 2016-06-24 2024-05-07 Apache Industrial Services, Inc Modular posts of an integrated construction system
US11306492B2 (en) 2016-06-24 2022-04-19 Apache Industrial Services, Inc Load bearing components and safety deck of an integrated construction system
EP3528737A4 (fr) * 2016-10-21 2020-05-20 Trevor S. Gibbs Support médical
DE102017003184A1 (de) * 2017-03-31 2018-10-04 Joimax Gmbh Einrichtung zum Halten eines elektromagnetischen Sensors
CN108119443B (zh) * 2018-03-07 2023-11-10 江苏中装建设有限公司 一种被动伸缩夹紧机构
CN110123494B (zh) * 2019-05-30 2023-07-18 青岛大学附属医院 人工髋关节置换术中股骨假体复位装置
CN217374344U (zh) * 2022-03-30 2022-09-06 江西森慕科技有限公司 车顶行李箱的快速夹
WO2023193095A1 (fr) * 2022-04-04 2023-10-12 Technologies Cgc Inc. Systèmes de fixation

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE320885C (de) * 1913-09-13 1920-05-06 Edouard Henri Veignault parallelschraubstock, bei welchem der feste und der bewegliche Teil je zwei Klemmbacken besitzen, die zusammen zwei Einspannvorrichtungen bilden
US1670253A (en) * 1926-04-19 1928-05-15 Gilbert Arthur Welding clamp
US3806107A (en) * 1970-07-16 1974-04-23 Adjustable Bushing Corp Quick acting vise
US3861664A (en) * 1973-07-18 1975-01-21 Donald D Durkee Ski clamping device
DE2652946C3 (de) * 1976-11-22 1980-01-17 Apparate- Und Werkzeug Ag, Muri, Aargau (Schweiz) Schraubstock
FR2398579A1 (fr) * 1977-07-29 1979-02-23 Cuillery Lucien Etau d'etabli universel
US4341375A (en) * 1981-05-04 1982-07-27 Mario Romanin Dual vise for skis and the like
GB2171035A (en) * 1985-01-03 1986-08-20 Yang Tai Her Clamping vice
US5098073A (en) * 1989-05-11 1992-03-24 Kurt Manufacturing Company, Inc. Two-station vise with double-threaded screw
DE4229345C2 (de) * 1992-09-04 1998-01-08 Weatherford Prod & Equip Vorrichtung zum Einleiten von Kräften in bewegbare Körper
AUPP396598A0 (en) * 1998-06-09 1998-07-02 Pine Ridge Holdings Pty Ltd Single action clamp
US7125380B2 (en) * 2000-08-08 2006-10-24 Warsaw Orthopedic, Inc. Clamping apparatus and methods
US6729517B2 (en) * 2000-12-04 2004-05-04 Ralph Ernest Grover Clamping apparatus
US6648318B1 (en) * 2002-06-06 2003-11-18 Oetlinger Tool Engineering Co., Inc. Welding jig
GB2392640B (en) * 2002-09-04 2005-10-26 Bath Med Eng Inst Fast clamping device
US7562855B2 (en) * 2004-12-15 2009-07-21 Blanking Systems, Inc. Clamping mechanism for folder gluer machine
US7300043B1 (en) * 2005-10-11 2007-11-27 Steven James Lindsay Rotating positioning vise

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010054836A2 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11600254B2 (en) 2016-11-17 2023-03-07 Autoneum Management Ag Acoustic foam decoupler

Also Published As

Publication number Publication date
WO2010054836A2 (fr) 2010-05-20
WO2010054836A3 (fr) 2010-12-23
DE102008057336A1 (de) 2010-06-02

Similar Documents

Publication Publication Date Title
EP2365783A2 (fr) Support de serrage
EP2222202B1 (fr) Tiroir avec réglage du panneau avant
EP2480149B1 (fr) Connecteur de tiges de liaison transversale de deux tiges vertébrales
EP2531068B1 (fr) Dispositif d'accouplement à réglage latéral pour tiroir
EP3603449B1 (fr) Glissière pour tiroir
DE10319430A1 (de) Vorrichtung zum Spreizen von Gewebe
EP1335692B1 (fr) Ensemble permettant de maintenir des accessoires sur une surface de support pour patient
DE102012211438B4 (de) Befestigungseinrichtung zum Befestigen von Zubehörteilen an medizinischen Einrichtungen
EP0913139B1 (fr) Système de table d'opération modulaire
CH716837A1 (de) Windverband und Möbelbausatz.
AT507690B1 (de) Möbelbeschlag zum lösbaren verbinden zweier möbelteile
AT513622B1 (de) Werkzeuglos montierbare Haltevorrichtung für Flächenelemente
DE102015208404B3 (de) Klemmvorrichtung zur Befestigung von Einrichtungen für die mobile Intensivmedizin
EP2760090A1 (fr) Système de fixation et kit d'intégration pour le montage d'une passerelle de montage dans une armoire de commande
DE10201111A1 (de) Teleskopeinrichtung, insbesondere für den Möbelbau
EP1860264B1 (fr) Réfrigérateur et/ou congélateur
DE102010045809B4 (de) Vorrichtung zum Einsetzen eines Kämpfers in einen Tür- oder Fensterrahmen
WO2020094806A1 (fr) Dispositif chirurgical de retenue de crâne
EP3036065A1 (fr) Serre-joint à serrage à vis
EP2965701B1 (fr) Pince à tige
DE102017131278A1 (de) Tischmöbel
DE202012009614U1 (de) Medizintechnische Festellklemme mit Kniehebelmechanismus
AT508129B1 (de) Befestigungsvorrichtung für einen möbelbeschlag
EP3406918B1 (fr) Procédé permettant de raccorder de manière détachable un premier et un second composantd'étagère pour un meuble de rangement et meuble de rangement
AT411131B (de) Ausziehrahmen für hochschränke mit vertikalen und horizontalen rahmenschenkeln aus profilschienen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110614

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20120903

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140603