gripping device

Abstract

The present invention relates to a gripping device (1) comprising a body (2) defining a constraining opening (3). The gripping device (1) comprises a gripping member (4) joined to the body (2) and configured to grasp a container (C). The gripping member (4) comprises deformable gripping elements (5, 6) arranged in correspondence of the constraining opening (3) and configured to embrace a respective portion of the container (C) when the gripping device (1) is in use. The gripping elements (5, 6) are configured to form an inner gripping space (7). The gripping member (4) is configured to operate at least between a rest configuration and a gripping configuration, in which the deformable gripping elements (5, 6) are deformed and hold the container (C) in correspondence of the inner gripping space (7) when the gripping device (1) is in use.

Description

Invention Field

[0001] The present invention relates to a clamping device configured to grip a container, such as a bottle.

[0002] The present invention also relates to the use of clamping devices.

[0003] The present invention also relates to devices including clamping devices.

[0004] The invention described in detail below also relates to a method for clamping containers.

[0005] The present invention also relates to a method for manufacturing a clamping device.

[0006] This invention can find advantageous applications in the biomedical field, particularly for handling containers, such as bottles, containing liquid and / or powdered substances for medical purposes. Background Technology

[0007] For example, devices suitable for holding containers for medical purposes are known from earlier documents such as US9,746,012B2, US7,718,135B2, EP2292206B1 and ES2708306T3.

[0008] Specifically, the device known from patent US9,746,012B2 has a self-centering vial clamping structure. The body of the device has a vial orifice and a gripper comprising two clamping jaws movable toward each other and arranged around the vial orifice. The device also includes two lever arms coupled to the two clamping jaws. The lever arms are configured to be manually pivoted, translating the pivoting motion into sliding motion of the corresponding clamping jaws. The device is also characterized by gears connected to the lever arms, which determine the movement substantially in sync with the clamping jaws.

[0009] The device described in US9,746,012B2 is complex and expensive to manufacture. Furthermore, due to its numerous components and gears, the device is susceptible to damage or breakage; damage or breakage of a single component of the device just described can cause the device itself to malfunction.

[0010] Furthermore, the device in US9,746,012B2 provides manual actuation of a lever arm that triggers a gripper to clamp the vial; therefore, the device varies depending on the operator's interaction. For example, if the operator lacks sufficient experience in actuating the lever arm, vial clamping via the gripper can prove inefficient, and the vial may be damaged or broken, or the device may even break, for example, if excessive force is applied to the lever arm.

[0011] As described above, the devices of the known technology have many drawbacks and can be improved from many perspectives.

[0012] Purpose of the invention

[0013] Therefore, the object of the present invention is to solve at least one of the disadvantages and / or limitations of the foregoing technical solutions.

[0014] The first object of the present invention is to provide a clamping device that is effective and reliable in operation, thereby allowing for stable, safe and secure clamping of containers.

[0015] Another object of the present invention is to provide a clamping device that allows for the gripping of multiple containers, adapting to the containers, particularly to the differences in the characteristic dimensions (e.g., diameter) of the containers, without compromising the stability, safety, and strength of the container gripping.

[0016] Another object of the present invention is to provide a gripping device that allows docking with an automated arm, such as a robotic arm, to manipulate the gripping device and thus manipulate the container that has been gripped.

[0017] Another object of the present invention is to provide a clamping device that is compatible with automatic devices, such as stirrers or scales, for processing and / or analyzing the contents of a container that the clamping device is configured to hold.

[0018] One of the objectives of this invention is to provide a clamping device that is particularly economical to manufacture, very easy to use, and fully compatible with the requirements of the biomedical field, such as the ability to undergo sterilization.

[0019] Another object of the present invention is to provide a method for gripping containers, which allows for gripping and holding containers in a stable, secure and safe manner.

[0020] The purposes described above with reference to the clamping device and the method for gripping containers are also shared with the uses of the clamping device, the equipment including the clamping device, and the methods for producing the clamping device.

[0021] These and other objectives, which will become clearer in the following description, are achieved substantially by one or more of the following aspects: by the clamping device, by the method for clamping a container, by the use of the clamping device, by the equipment including the clamping device, and by the method for producing the clamping device. Summary of the Invention

[0022] The following describes aspects of the invention.

[0023] In the first aspect, a clamping device is provided, comprising:

[0024] –The body defines a constraint opening consisting of two parts, which is divided into a first region and a second region.

[0025] - A clamping member configured to grip a container, such as a bottle, for example, gripping it corresponding to the neck of the container. The clamping member engages with a body and includes:

[0026] A first deformable clamping element is arranged corresponding to the first region, and the first deformable clamping element is configured to hold the first part of the container when the clamping device is in use.

[0027] A second deformable clamping element is arranged corresponding to the second region. The second deformable clamping element is configured to hold a second part of the container that is different from the first part of the container when the clamping device is in use.

[0028] The first deformable clamping element and the second deformable clamping element are configured to form an internal clamping space.

[0029] In the second aspect according to the first aspect, the clamping member is configured to operate at least between the following two:

[0030] - Rest structure,

[0031] - Clamping structure, in which a first deformable clamping element and a second deformable clamping element deform and hold the container corresponding to the internal clamping space when the clamping device is in use. In the clamping structure, the first deformable clamping element contacts a first part of the container and the second deformable clamping element contacts a second part of the container.

[0032] In a third aspect according to the first or second aspect, each of the first deformable clamping element and the second deformable clamping element includes a clamping neck defining a shaped recess configured to at least partially hold a corresponding portion of a container in a clamping configuration, wherein the clamping neck of the first deformable clamping element and the clamping neck of the second deformable clamping element define an internal clamping space between each other.

[0033] In the fourth aspect according to the third aspect, each clamping neck has a surface with curved or planar sections.

[0034] In the fifth aspect according to the fourth aspect, each segment is substantially planar and exists in a plane that is not coplanar with the plane of existence of the adjacent segments.

[0035] In the sixth aspect according to the third, fourth, or fifth aspect, each clamping neck includes a first segment, a second segment, and a third segment, the second segment intervening between the first and third segments, each segment being planar, the first, second, and third segments being located in respective non-coplanar planes, and at least one of the segments being configured to contact and hold a portion of the container in the clamping configuration.

[0036] In the seventh aspect according to any one of the third to sixth aspects, each clamping neck has a surface defined on at least one inclined plane relative to the plane of existence of the body.

[0037] In the eighth aspect according to the seventh aspect, the plane of the surface is inclined at an angle between 45° and 90° relative to the plane of existence of the body.

[0038] In the ninth aspect according to any of the foregoing aspects, the clamping member has a thickness defined, for example, corresponding to the corresponding clamping neck, which is at least equal to 4 mm or 5 mm, and is measured along a direction orthogonal to the plane of existence of the body.

[0039] In the 10th aspect according to the 9th aspect, the thickness is between 4 mm and 30 mm.

[0040] In the eleventh aspect according to any of the foregoing aspects, the deformable clamping element includes:

[0041] – A first connector acting on a first deformable clamping element, the first connector being deformable and configured to provide a deformation response to the first deformable clamping element at least when the clamping member changes from a resting configuration to a clamping configuration.

[0042] – A second connector acting on the second deformable clamping element, the second connector being deformable and configured to provide a deformation response to the second deformable clamping element at least when the clamping member changes from a resting configuration to a clamping configuration.

[0043] The first and second connectors are configured to deform when the clamping member changes from a resting configuration to a clamping configuration.

[0044] In the 12th aspect according to the 11th aspect, each deformable clamping element includes an end, such as a distal end, a first connector connecting the end of the first deformable clamping element to a peripheral portion of the constraint opening corresponding to a first region, and a second connector connecting the end of the second deformable clamping element to a peripheral portion of the constraint opening corresponding to a second region.

[0045] In the 13th aspect according to the 11th or 12th aspect, a gap is defined between each connector and the peripheral portion adjacent to the constraint opening to allow the connector to deform in accordance with the gap.

[0046] In the 14th aspect according to the 11th, 12th or 13th aspect, the first connector and the second connector are configured to deform when the clamping member changes from a resting configuration to a clamping configuration.

[0047] In aspect 15 according to any one of aspects 11 to 14, the first connector and the second connector are elastically deformable.

[0048] In aspect 16 according to any one of aspects 11 to 15, each of the first connector and the second connector includes a rod or a plate.

[0049] In the 17th aspect according to the 16th aspect, the rod or plate of the first connector is engaged to the body corresponding to the first region, and the rod or plate of the second connector is engaged to the body corresponding to the second region.

[0050] In aspect 18 according to any of the foregoing aspects, the first deformable clamping element and the second deformable clamping element are elastically deformable.

[0051] In aspect 19 according to any of the foregoing aspects, each of the first deformable clamping element and the second deformable clamping element has a configuration, for example, a substantially “V”-shaped configuration, which is equipped with a first wing and a second wing connected together corresponding to the distal end.

[0052] In the 20th aspect according to any of the foregoing aspects, each of the first deformable clamping element and the second deformable clamping element includes at least one reinforcing rib.

[0053] In the 21st aspect according to the 20th aspect, the at least one reinforcing rib is laterally positioned relative to the first and second winglets and extends between them.

[0054] In aspect 22 according to any of the foregoing aspects, each of the first deformable clamping element and the second deformable clamping element is tapered and unfolds between the attachment portion and the distal end, and each of the first deformable clamping element and the second deformable clamping element engages with the attachment portion to the constraint opening.

[0055] In aspect 23 according to any one of aspects 19 to 22, each of the first deformable clamping element and the second deformable clamping element includes an attachment wing that is connected to at least one of the first wing and the second wing and connects said at least one of the first wing and the second wing to a peripheral portion of the constraint opening corresponding to the respective region.

[0056] In aspect 24 according to aspect 22 or 23, the attachment portion includes an attachment wing that is directly connected to one of the first wing and the second wing, and the other between the first wing and the second wing is not directly connected to the attachment wing.

[0057] In aspect 25 according to any one of aspects 11 to 24, the first connector and the second connector are respectively engaged at the distal end of the first deformable clamping element and the distal end of the second deformable clamping element.

[0058] In aspect 26 according to any one of aspects 22 to 25, the attachment portion of the first deformable clamping element and the attachment portion of the second deformable clamping element are engaged correspondingly with the opposite portion of the constraint opening.

[0059] In aspect 27 according to any of the foregoing aspects, the first deformable clamping element and the second deformable clamping element have a mirror structure, in particular an inverted mirror structure, at least with reference to the clamping structure, wherein the first deformable clamping element and the second deformable clamping element are arranged mirror-like and have an angular offset of 180° relative to each other.

[0060] In aspect 28 according to any of the foregoing aspects, the body defines a claw structure including a first gripper and a second gripper, a first region corresponding to the first gripper and a second region corresponding to the second gripper, a first deformable gripping element being carried by and integral with the first gripper, and a second deformable gripping element being carried by and integral with the second gripper.

[0061] In aspect 29 of aspect 28, the first gripper and the second gripper have a substantially mirror-like structure.

[0062] In aspect 30 according to aspect 28 or 29, the first clamping jaw and the second clamping jaw are hinged to each other.

[0063] In aspect 31 according to aspect 28, 29, or 30, the first clamping jaw and the second clamping jaw are configured to move relative to each other at least between a partially open resting configuration and a clamping configuration, wherein the relative movement between the first clamping jaw and the second clamping jaw determines the relative proximity between the first deformable clamping element and the second deformable clamping element during the transition from the open resting configuration to the clamping clamping configuration, and wherein the relative movement between the first clamping jaw and the second clamping jaw determines the relative distance between the first deformable clamping element and the second deformable clamping element during the transition from the clamping clamping configuration to the open resting configuration.

[0064] In aspect 32, according to any one of aspects 28 to 31, the first gripper and the second gripper constitute two distinct parts of the body that are hinged to each other.

[0065] In aspect 33 according to any one of aspects 28 to 32, the first clamping claw and the second clamping claw are formed by molding, for example by injection molding of a plastic or polymeric material, such as polypropylene.

[0066] In aspect 34, which is based on any one of aspects 1 to 31, the ontology is global.

[0067] In aspect 35, which is based on any one of aspects 1 to 31, 1 to 33, or 1 to 34, the first gripper and the second gripper are integral.

[0068] In aspect 36 according to aspect 34 or 35, the first gripper and the second gripper cannot move relative to each other.

[0069] In aspect 37 according to any of the foregoing aspects, the clamping device includes a preload acting on a deformable clamping element and configured to function in at least one configuration, wherein the preload holds the deformable clamping element in an expanded configuration.

[0070] In aspect 38 of the 37th aspect, the pretensioner is configured to function in another configuration in which the pretensioner does not apply a pretensioning force and allows the deformable clamping element to present a closed configuration.

[0071] In aspect 39 according to aspect 37 or 38, the preload is of the elastic type.

[0072] In aspect 40, according to aspect 37, 38, or 39, the preload includes at least one spring.

[0073] In aspect 41 according to any of the foregoing aspects, the body is made by molding, for example by injection molding of a plastic or polymeric material, such as polypropylene.

[0074] In aspect 42 according to any of the foregoing aspects, the clamping device further includes restraining elements that cooperate with each other and are configured to restrain the first deformable clamping element and the second deformable clamping element in place in the clamping configuration.

[0075] In the 43rd aspect according to the 42nd aspect, the restraining element includes a restraining head and a restraining receiving portion, the restraining head being configured to be inserted into and engaged therein to define a clamping configuration of the clamping member.

[0076] In aspect 44 according to aspect 43, the constraint head is substantially wedge-shaped or arrow-shaped.

[0077] In aspect 45 according to aspect 43 or 44, the constraint receiving portion includes a deformable constraint wing, the constraint head being configured to deform the constraint wing when engaged in a corresponding manner with the receiving portion.

[0078] In aspect 46 according to aspect 43 or 44 or 45, the connection between the restraining head and the receiving part, and in particular the connection between the restraining head and the restraining wing, is of the snap-fit ​​type.

[0079] In aspect 47 of any of aspects 43 to 46, the constraint head is defined correspondingly to one of the first clamping claw and the second clamping claw, and the constraint receiving portion is defined correspondingly to the other of the first clamping claw and the second clamping claw.

[0080] In aspect 48 according to any one of aspects 42 to 47, the constraint element is defined near the hinge connecting the first gripper and the second gripper.

[0081] In aspect 49 according to any one of aspects 42 to 48, the restraining element is engaged to the body at least on the opposite side of the portion corresponding to the hinge of the first and second gripping claws.

[0082] In aspect 50 according to any one of aspects 42 to 49, the restraining element engages with the body near the portion corresponding to the hinge of the first and second gripping claws, and engages with the body on the opposite side to the portion corresponding to the hinge of the first and second gripping claws.

[0083] In aspect 51 according to any of the foregoing aspects, the clamping device further includes a positioning stop configured to allow predetermined positioning between the first clamping jaw and the second clamping jaw in the clamping configuration.

[0084] In the 52nd aspect of the 51st aspect, the positioning stop includes a recessed seat and a protrusion configured to be received in the recessed seat.

[0085] In the 53rd aspect of the 52nd aspect, at least one of the first clamping claw and the second clamping claw includes at least one recessed seat, and the other between the first clamping claw and the second clamping claw includes at least one protrusion configured to be received in the clamping configuration of the clamping device corresponding to the at least one recessed seat.

[0086] In aspect 54 according to aspect 51, 52 or 53, the positioning stop is defined near the hinge connecting the first gripper and the second gripper.

[0087] In aspect 55 according to any one of aspects 51 to 54, the positioning stop engages with the body at least on the opposite side of the portion corresponding to the hinge of the first and second gripping claws.

[0088] In aspect 56 according to any one of aspects 51 to 55, the positioning stop engages with the body near the portion corresponding to the hinge of the first and second clamping claws, and engages with the body on the opposite side to the portion corresponding to the hinge of the first and second clamping claws.

[0089] In aspect 57 according to any of the foregoing aspects, the body has at least one through hole, the at least one through hole being configured to allow insertion of an elongated element, such as a rod or pin, for moving the clamping device by shaking the clamping device when it is in use.

[0090] In aspect 58 according to aspect 57, the body has through holes arranged corresponding to the opposite longitudinal ends of the body.

[0091] In aspect 59 according to aspect 57 or 58, the body has a pair of through holes arranged corresponding to the same longitudinal ends of the body.

[0092] In aspect 60 according to aspect 57, 58 or 59, the body has a first pair of through holes arranged corresponding to a first longitudinal end of the body and a second pair of through holes arranged corresponding to a second longitudinal end of the body and opposite to the first pair of through holes.

[0093] In aspect 61 according to any of the foregoing aspects, the body includes at least one clamping element adapted to allow clamping of the clamping device, for example by a manipulator such as a robotic arm or robot arm.

[0094] In the 62nd aspect according to the 61st aspect, the body includes a clamping element arranged corresponding to the opposite lateral end of the body.

[0095] In aspect 63 according to aspect 61 or 62, the body includes a pair of clamping elements arranged corresponding to the same lateral end of the body, the clamping elements of the pair of clamping elements being arranged side by side.

[0096] In aspect 64, according to aspect 61, 62, or 63, each clamping element includes an arch.

[0097] In aspect 65 according to any of the foregoing aspects, the bulk material is a plastic or polymeric material, such as polypropylene.

[0098] In aspect 66 according to any of the foregoing aspects, the clamping member is of the disposable type.

[0099] In aspect 67 according to any of the foregoing aspects, the clamping member can be replaced and exchanged with another clamping member.

[0100] In aspect 68 according to any of the foregoing aspects, the clamping device is of the disposable type.

[0101] In aspect 69 according to any of the foregoing aspects, the clamping device has a plurality of through openings with respect to the body, the openings being configured to guide and / or allow the passage of a fluid such as air during the sterilization of the clamping device or at least one part or component of the clamping device.

[0102] In the 70th aspect, there is provided a gripping device according to any of the foregoing aspects for gripping containers such as bottles.

[0103] In aspect 71 of aspect 70, the use provides to hold the container when the clamping member is in the clamping configuration.

[0104] In aspect 72, an apparatus is provided for processing at least one container, such as a bottle, which optionally contains a liquid and / or powdered substance, the apparatus comprising at least one clamping device according to any one of aspects 1 to 69.

[0105] In the 73rd aspect according to the 72nd aspect, the device further includes a turntable comprising at least one receiving portion configured to receive the at least one clamping device, the at least one clamping device being positioned at least partially corresponding to or readily positioned at least partially corresponding to the at least one receiving portion.

[0106] In aspect 74 according to aspect 73, the receiving portion is formed at least partially in tandem with the outer contour of the at least one clamping device.

[0107] In aspect 75 according to aspect 72, 73, or 74, the device further includes a control device, such as a robotic arm or a mechanical arm, configured to move the at least one clamping device.

[0108] In the 76th aspect according to the 75th aspect, the control device includes a gripper configured to, for example, grasp a gripping device corresponding to one or more gripping elements.

[0109] In aspect 77, according to any one of aspects 72 to 76, the apparatus further includes a suction station.

[0110] In aspect 78, which is in accordance with aspect 77 and one of aspects 75 and 76, the control device is configured to move the clamping device and the associated container held by the clamping device in relation to the suction station.

[0111] In aspect 79 according to any of aspects 72 to 78, the apparatus further includes a weighing station, which optionally includes a scale.

[0112] In aspect 80 according to aspect 79, the weighing station is constructed as a weighing container and / or its contents.

[0113] In aspect 81, according to any one of aspects 72 to 80, the apparatus includes an injection station.

[0114] In aspect 82 of aspect 81, the injection station is configured to inject a substance into a container.

[0115] In aspect 83 according to any one of aspects 72 to 82, the apparatus further includes a stirrer configured to shake the clamping device and, when the clamping device is in use, shake the container held by the clamping member.

[0116] In aspect 84 according to aspect 83, the stirrer includes at least one elongated element, in particular a plurality of elongated elements, each elongated element being configured to be inserted in correspondence with a corresponding through-hole of the body.

[0117] In aspect 85 according to aspect 84, each elongated element includes a rod or a pin.

[0118] In aspect 86, according to any one of aspects 72 to 85, the apparatus includes a shelving station configured to allow the shelving of a container and its contents.

[0119] In aspect 87 of aspect 86, the shelving station is located downstream of the agitator.

[0120] In aspect 88, a method for grasping a container such as a bottle is provided, comprising the following steps:

[0121] – Provide a clamping device according to any one of aspects 1 to 69,

[0122] – To hold a portion of a container, such as a bottle, such as the neck of the container, by means of a first deformable clamping element and a second deformable clamping element.

[0123] In the 89th aspect of the 88th aspect, the step of providing a clamping device includes providing a clamping device in a resting configuration, the method including the step of determining the change of the clamping member from the resting configuration to the clamping configuration, the step of determining the change of the clamping member from the resting configuration to the clamping configuration including the step of holding a portion of a container such as a bottle by means of a first deformable clamping element and a second deformable clamping element.

[0124] In aspect 90 of aspect 89, the step of determining the change of the clamping member from the resting configuration to the clamping configuration includes bringing the first clamping jaw and the second clamping jaw closer to each other.

[0125] In aspect 91 of aspect 90, the step of bringing the first gripping jaw and the second gripping jaw closer together includes:

[0126] –Make the clamping neck of the first deformable clamping element contact the first part of the container.

[0127] – To bring the clamping neck of the second deformable element into contact with the second part of the container.

[0128] In aspect 92 according to aspect 89, 90 or 91, the step of determining the transition of the clamping member from the resting configuration to the clamping configuration includes rotating the first clamping jaw and the second clamping jaw in a relatively close manner.

[0129] In aspect 93 according to any of aspects 89 to 92, the step of determining the transition of the clamping member from the resting configuration to the clamping configuration includes, for example, bringing the first clamping jaw and the second clamping jaw relatively close by translation.

[0130] In aspect 94 according to any of aspects 88 to 93, the method includes placing the container between the first and second gripping jaws or inserting a portion of the container, such as the neck of the container, in accordance with the internal gripping space.

[0131] In aspect 95 according to aspect 94, the step of placing the container between the first gripper and the second gripper precedes the step of bringing the first gripper and the second gripper closer together.

[0132] In aspect 96, which is based on any of aspects 91 to 95:

[0133] – The step of bringing the clamping neck of the first deformable clamping element into contact with a first portion of the container includes deforming the first deformable clamping element, for example, elastically deforming it.

[0134] – The step of bringing the clamping neck of the second deformable clamping element into contact with the second part of the container includes deforming the second deformable clamping element, for example, elastically deforming it.

[0135] In aspect 97, which is based on any of aspects 91 to 96:

[0136] – The step of bringing the clamping neck of the first deformable clamping element into contact with the first portion of the container includes deforming the first connector, for example, elastically deforming it.

[0137] – The step of bringing the clamping neck of the second deformable clamping element into contact with the second part of the container includes deforming the second connector, for example, elastically deforming it.

[0138] In aspect 98, according to any one of aspects 88 to 97, the step of holding a portion of a container, such as a bottle, by means of a first deformable clamping element and a second deformable clamping element includes bringing the first deformable clamping element and the second deformable clamping element relatively close together.

[0139] In aspect 99 according to any of aspects 88 to 98, the method includes the step of providing a container, such as a bottle, which optionally has a neck.

[0140] In aspect 100, a method for producing a clamping device according to any one of aspects 1 to 69 is provided, comprising the following steps:

[0141] –Provides a body that defines a constraint opening consisting of two parts, divided into a first region and a second region.

[0142] – Provides a gripping member configured for grasping containers, such as bottles, for example, gripping corresponding to the neck of the container, and the gripping member includes:

[0143] A first deformable clamping element is configured to hold a first portion of the container when the clamping device is in use.

[0144] A second deformable clamping element is configured to hold a second part of the container, different from the first part of the container, when the clamping device is in use.

[0145] – The step of engaging the clamping member to the body includes the following steps:

[0146] A first deformable clamping element is arranged corresponding to the first region.

[0147] A second deformable clamping element is arranged corresponding to the second region.

[0148] In the 101st aspect of the 100th aspect, at least one of the steps of providing a body defining a constraint opening consisting of two parts divided into a first region and a second region, providing a clamping member configured for gripping a container, and engaging the clamping member to the body is obtained by molding, for example by injection molding of a plastic or polymeric material, such as polypropylene.

[0149] In a 102nd aspect according to aspect 100 or 101, the method includes the step of molding at least one of the body and the clamping member by injection molding with a plastic or polymeric material, such as polypropylene.

[0150] In a 103rd aspect according to the 100th, 101st, or 102nd aspect, the method includes the step of molding both the body and the clamping member by injection molding with a plastic or polymeric material, such as polypropylene.

[0151] In aspect 104 of claim 103, the step of molding both the body and the clamping member by injection molding with a plastic or polymeric material, such as polypropylene, includes:

[0152] –To make the main body

[0153] – To make a clamping component.

[0154] In aspect 105 according to any one of aspects 100 to 104, the step of arranging a body that defines a two-part constraint opening divided into a first region and a second region includes providing a reusable body made of, for example, a metallic material.

[0155] In aspect 106 according to any one of aspects 100 to 105, the step of providing a clamping member configured for gripping a container includes providing a disposable clamping member.

[0156] In aspect 107 according to any one of aspects 1 to 106, the stiffness of the body is greater than the stiffness of the clamping member.

[0157] In aspect 108 according to any one of aspects 1 to 107, the flexibility of the clamping member is greater than that of the body.

[0158] In aspect 109, which is based on any one of aspects 1 through 108, the container is for medical use.

[0159] In aspect 110, according to any one of aspects 1 to 109, the container contains a liquid and / or powdered substance.

[0160] In aspect 111, according to any one of aspects 1 to 110, the container contains a substance for medical use. Attached Figure Description

[0161] Some embodiments and aspects of the invention will be described below with reference to the accompanying drawings. These embodiments and aspects are provided for illustrative purposes only and are not intended to be limiting. In the drawings:

[0162] – Figure 1 This is a top view of a clamping device according to an embodiment of the present invention.

[0163] – Figure 2 yes Figure 1 A three-dimensional view of the clamping device.

[0164] – Figure 3 This is a perspective view of a clamping device according to another embodiment of the present invention.

[0165] – Figure 4 The steps of a container clamping method according to the present invention are shown, wherein a clamping device corresponding to the neck of the container holds the container.

[0166] – Figure 5 This is according to an embodiment of the present invention. Figure 4 A view of a clamping device that holds the container corresponding to the neck of the container, wherein the container is cut open corresponding to the neck to show the clamping structure of the clamping member, wherein the deformable clamping element and the corresponding connector deform.

[0167] – Figure 6This is a detailed view of a device according to an embodiment of the present invention, particularly showing the control device for clamping and manipulating the clamping device (shown in a resting state for simplicity).

[0168] – Figure 7 This is a detailed view of a device according to an embodiment of the invention, particularly showing a stirrer that engages with the clamping device by means of a suitable fastening element inserted in accordance with a corresponding through hole of the clamping device (shown in the resting state for simplicity).

[0169] Definitions and Conventions

[0170] Note that in this detailed description, corresponding portions shown in the various figures are indicated by the same reference numerals. These figures may illustrate the object of the invention by means of non-scale representation; therefore, the parts and components shown in the figures in relation to the object of the invention may be for illustrative purposes only. In the context of this specification, unless otherwise stated, the use of terms such as “above,” “over,” “upper,” “below,” “downward,” “side,” “lateral,” “horizontally,” “horizontally,” “horizontally,” “vertical,” “front,” “rear,” etc., refers to at least one spatial orientation in which the object of the invention may generally be adopted under operating or usage conditions. In this regard, at least one possible spatial orientation of the object of the invention is shown in the accompanying illustrative figures.

[0171] Here are some definitions that can be used for the intelligent purposes of this invention:

[0172] – The term "clamping device" refers to a device configured to grasp and hold a container.

[0173] The term "container" refers to a container constructed to contain a substance (e.g., a substance that is at least partially liquid and / or powdered), particularly a substance intended for medical / biomedical use. Examples of containers include bottles, vials, bags, syringes, and similar containers used in the medical / biomedical field. Detailed Implementation

[0174] Clamping device

[0175] In the accompanying figures, the clamping device according to the invention is generally indicated by reference numeral 1.

[0176] The clamping device 1 includes a body 2. In the embodiment shown in the accompanying figures, the clamping device 1, and particularly the body 2, has a generally parallelepiped configuration and two unfolding directions that dominate in one unfolding direction, thus allowing identification of the plane of existence of the clamping device 1. In fact, in terms of overall dimensions, the clamping device 1 has a length between 50 mm and 250 mm (preferably about 100 mm), a width between 30 mm and 150 mm (preferably about 68 mm), and a thickness between 5 mm and 25 mm; however, these dimensional parameters are recorded herein for illustrative purposes only and not for limiting purposes.

[0177] The body 2 defines a constraint opening 3 in which the container C can be restrained, as will be seen in more detail below. Essentially, the constraint opening 3 represents a hollow portion of the clamping device 1 in which the container C is held when the clamping device 1 is in use. The constraint opening 3 is divided into a first region 3a and a second region 3b, which essentially constitute two constraint regions. The constraint opening 3 has a periphery defining the first region 3a and the second region 3b by means of corresponding portions. As shown in the accompanying figures, each portion defining the periphery of the corresponding regions 3a, 3b can have a substantially “C” configuration (such that the constraint opening 3 generally exhibits a square or rectangular shape); alternative configurations can be, for example, “U” or “V”, or other configurations that define the hollow region. Advantageously, the first region 3a and the second region 3b have substantially the same or at least equivalent extensions.

[0178] The body 2 has a claw structure including a first clamping claw 2a and a second clamping claw 2b; a first region 3a is defined correspondingly to the first clamping claw 2a, and a second region 3b is defined correspondingly to the second clamping claw 2b. As shown in the accompanying figures, the first clamping claw 2a and the second clamping claw 2b have a generally mirror-like structure and / or configuration. As will be seen in more detail below, the first clamping claw 2a and the second clamping claw 2b can be hinged to each other (see...). Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 (see embodiments), or they may consist of two separate components that can approach and engage each other (see embodiments). Figure 3 (Example). As for the material, the body 2 can be a plastic or polymeric material, such as polypropylene; in such an embodiment, the body 2 can be manufactured by injection molding, and the one-piece construction with clamping claws 2a, 2b has the advantageous possibility of being obtained by means of a single molding operation. Alternatively, the body 2 can be a metallic material.

[0179] It is intended to clarify that the present invention does not limit the technology used to manufacture the clamping device 1, and particularly the body 2. For example, 3D printing can be used as an alternative to the aforementioned injection molding.

[0180] The clamping device 1 also includes a clamping member 4, configured to grasp the container C, for example, by contacting and holding the container C in relation to the neck N of the container C. The clamping member 4 is configured to operate between a resting configuration and a clamping configuration, in which the clamping member 4 does not hold any container C, and in the clamping configuration, the clamping member 4 holds and grips the container C. In this respect, Figure 1 , Figure 2 and Figure 3 The resting configuration of the clamping device 1 is shown. Figure 4 and Figure 5 The operating configuration of the clamping device 1 is shown, in which the container C is held by the clamping member 4.

[0181] The clamping member 4 includes a first deformable clamping element 5 and a second deformable clamping element 6. In the embodiment shown in the accompanying figures, the first deformable clamping element 5 and the second deformable clamping element 6 have similar structures and / or configurations. The first deformable clamping element 5 is arranged corresponding to a first region 3a of the constraint opening 3 and is configured to hold a first portion N1 of the container C in the clamping configuration of the clamping member 4. The second deformable clamping element 6 is arranged corresponding to a second region 3b of the constraint opening 3 and is configured to hold a second portion N2 of the container C that is different from the first portion N1 of the container C in the clamping configuration of the clamping member 5. The first portion N1 and the second portion N2 of the container C may be continuous or adjacent, and additionally or alternatively, the opposing portion of the neck N of the container C. For example, if the neck N of the container C has a columnar configuration, the first portion N1 of the container C may be a first annular portion of the formed neck N with a columnar configuration, and the second portion N2 of the container C may be a second annular portion of the neck N with a columnar configuration opposite to the first annular portion (see [reference]). Figure 5 Referring to the mutual arrangement of the gripping claws 2a and 2b, the first deformable gripping element 5 is carried by and integral with the first gripping claw 2a, and the second gripping element 6 is carried by and integral with the second gripping claw 2b.

[0182] The first deformable clamping element 5 and the second deformable clamping element 6 form at least an internal clamping space 7 in the clamping structure; in this respect, see Figure 5 In the location corresponding to the internal clamping space 7, the clamping member 4 is secured by deformable clamping elements 5 and 6 (in... Figure 5In the process, deformable clamping elements 5 and 6 undergo significant deformation to precisely adapt to the neck N of container C and maintain its stability, safety, and strength in order to hold the neck N of container C.

[0183] In the clamping structure, the first deformable clamping element 5 and the second deformable clamping element 6 deform and hold the container C in the clamping structure of the clamping member 4 and corresponding to the internal clamping space 7. In the clamping structure, the first deformable clamping element 5 contacts the first portion N1 of the container C, and the second deformable clamping element contacts the second portion N2 of the container C.

[0184] The first deformable clamping element 5 and the second deformable clamping element 6 are elastically deformable and configured to elastically deform during the transition between the resting configuration and the clamping configuration due to contact with the container C.

[0185] As shown in the attached figures, the first deformable clamping element 5 and the second deformable clamping element 6 have a mirror structure in relation to the clamping configuration of the clamping member 4. As shown in the attached figures, to optimize clamping on the container C, the mirror structure is an inverted mirror structure, wherein the first deformable clamping element 5 and the second deformable clamping element 6 are arranged mirror-like and angularly offset from each other by 180°. This 180° angular offset is defined on the plane of existence of the body 2; essentially, in the clamping configuration, the second deformable clamping element 6 is rotated 180° relative to the first deformable clamping element on the plane of existence of the body.

[0186] As shown in the accompanying figures, each deformable clamping element 5, 6 includes a first flap 8 and a second flap 9, which are arranged to form a generally “V”-shaped configuration of the deformable clamping element 5, 6. Each deformable clamping element 5, 6 also includes a distal end 10 connecting the first flap 8 and the second flap 9; the distal end 10 is generally formed by a tapering end portion of a “V”. The second flap 9 of each deformable clamping element 5, 6 has an end 9a opposite to the distal end, which directly engages a portion of the periphery of the corresponding regions 3a, 3b of the constraint opening 3. Each deformable clamping element 5, 6 also includes an attachment flap 11 that unfolds without a continuity solution and connects to the first flap 8 on the opposite side relative to the distal end 10. The attachment flap 11 unfolds laterally relative to the first flap 8. The attachment flap 11 of each deformable clamping element 5, 6 engages the first flap 8 to the peripheral portion of the corresponding regions 3a, 3b of the constraint opening 3. The peripheral portion engaging with the attachment wing 11 and the peripheral portion engaging with the end 9a of the second wing 9 are adjacent. The attachment wing 11 and the end 9a of the second wing form the attachment portion of each deformable clamping element 5, 6, which engages each deformable clamping element 5, 6 with the corresponding regions 3a, 3b to the constraint opening 3.

[0187] Each deformable clamping element 5, 6 includes a clamping neck 12 (which is integrally formed with the second flap 9 by way of example in the accompanying figures) defining a shaped recess configured to at least partially hold a corresponding portion of the container C in the clamping configuration. In the clamping configuration, the clamping neck 12 of the first deformable clamping element 5 and the clamping neck 12 of the second deformable clamping element 6 define an internal clamping space between each other. Each clamping neck 12 has a surface with curved or planar segments; in the embodiments mentioned in the accompanying figures (recorded for illustrative purposes only and not for limiting purposes), each clamping neck 12 has a surface with planar segments, wherein each segment 12a, 12b, 12c is substantially planar and exists in a plane that is not coplanar with the plane of existence of adjacent segments. Specifically, the clamping neck 12 may include a first segment 12a, a second segment 12b, and a third segment 12c, with the second segment 12b intervening between the first segment 12a and the third segment 12c. At least one segment 12a, 12b, 12c of each clamping neck 12 is configured to contact and hold corresponding portions N1, N2 of the container C in the clamping configuration. Optionally, at least two or all of these segments 12a, 12b, 12c of each clamping neck 12 are configured to contact and hold corresponding portions N1, N2 of the container C in the clamping configuration. Each clamping neck 12 may have a surface defined on at least one inclined plane relative to the plane of existence of the body 2. The plane of this surface may be inclined at an angle between 45° and 90° relative to the plane of existence of the body 2. Therefore, the plane of the surface can be orthogonal to the plane of existence of the body 2 (thus making the clamping neck 12 most suitable for holding a container with a neck that is substantially cylindrical in shape) or transverse to the plane of existence of the body 2 (thus making the clamping neck 12 most suitable for holding a container with a neck that is substantially conical in shape).

[0188] To ensure optimal contact and clamping between each clamping neck 12 and the container C, each clamping neck 12 may have a thickness T of at least 4 mm or 5 mm; the thickness T may be between 3 mm and 30 mm. The thickness T can be calculated along a direction orthogonal to the plane of existence of the body 2; in this regard, see [reference needed]. Figure 2 and Figure 3 .

[0189] Each deformable clamping element 5, 6 includes at least one reinforcing rib 13, which is laterally positioned relative to the first winglet 8 and the second winglet 9 and extends between them. As shown in the accompanying figures, each deformable clamping element 5, 6 may have multiple reinforcing ribs 13, which may be arranged substantially parallel to each other and substantially equidistant from each other. The accompanying figures show deformable clamping elements 5, 6 including four reinforcing ribs 13; however, the number of reinforcing ribs 13 may be any, for example, between 1 and 10.

[0190] To engage each deformable clamping element 5, 6 to the periphery of the constraint opening 3, the clamping member 4 includes a first connector 14 and a second connector 15, which extend between the first deformable clamping element 5 and the peripheral portion of the constraint opening 3 corresponding to the first region 3a, and between the second deformable clamping element 6 and the peripheral portion of the constraint opening 3 corresponding to the second region 3b, respectively. The first connector 14 acts on and engages with the first deformable clamping element 5. Specifically, the first connector 14 engages with the first flap 8 of the first deformable clamping element 5 corresponding to or near the distal end 10.

[0191] The first connector 14 is configured to provide a deformation response to the first deformable clamping element 5 at least during the transition of the clamping member 4 from a resting configuration to a clamping configuration.

[0192] Similarly, the second connector acts on and engages with the second deformable clamping element 6. Specifically, the second connector 15 engages with the first flap 8 of the second deformable clamping element 6 corresponding to or near the distal end 10. The second connector 15 is configured to provide a deformation response to the second deformable clamping element 6 at least during the transition of the clamping member 4 from a resting configuration to a clamping configuration.

[0193] Each connector 14, 15 is deformable and can deform due to the deformation experienced by the corresponding deformable clamping elements 5, 6 with which it engages. Specifically, each connector 14, 15 is elastically deformable. In terms of deformation, each connector 14, 15 is configured to bend during the transition of the clamping member 4 from a resting configuration to a clamping configuration; in this regard, see... Figure 5 It shows how connectors 14, 15 can be bent when the clamping member 4 is in a clamping configuration. To allow for this deformation, and in particular this bending, a gap 23 is defined between each connector 14, 15 and a portion of the periphery of the adjacent constraint opening 3, the gap 23 advantageously increasing from the periphery of the constraint opening 3 to the distal end 10.

[0194] Each connector 14, 15 is also configured to allow a deformation response to the corresponding deformable clamping element 5, 6 engaged therewith, at least during the transition of the clamping member 4 from a resting configuration to a clamping configuration; essentially, the first connector 14 provides a deformation response to the first deformable clamping element 5, and the second connector 15 provides a deformation response to the second deformable clamping element 6. By providing a deformation response, each connector 14, 15 allows for controlled deformation of the corresponding deformable clamping element 5, 6 engaged therewith. Each connector 14, 15 controls the deformation of the corresponding deformable clamping element 5, 6 engaged therewith by means of a force applied thereto by the distal end 10 of the deformable clamping element 5, 6 engaged therewith through bending (see...). Figure 5 This force is a result of the clamping member transitioning from a resting structure to a clamping structure, where the clamping member holds and embraces the container C. Essentially, the presence of the container C within the internal clamping space 7 determines the elastic deformation of the deformable clamping elements 5 and 6, which is controlled and constrained by the buckling of the corresponding connectors 14 and 15. Each connector 14 or 15 can be in the shape of a rod or a plate.

[0195] The clamping device 1 may further include constraint elements 17, which cooperate with each other and are configured to securely restrain the first deformable clamping element 5 and the second deformable clamping element 6 in the clamping configuration. The constraint element 17 includes at least one constraint head 17a and at least one constraint receiving portion 17b configured to receive the constraint head 17a. The constraint head 17a is configured to insert itself into and engage with the corresponding constraint receiving portion 17b to define the clamping configuration of the clamping member 4. As shown in the accompanying figures, the constraint head 17a has a substantially wedge-shaped or arrowhead-shaped configuration, and the constraint receiving portion 17b includes deformable constraint flaps 17b', 17b''. The constraint head 17a is configured such that, when engaged with the constraint receiving portion 17b, the constraint flaps 17b', 17b'' ​​extend due to the wedge-shaped configuration of the thrust surfaces 17a', 17a'', thereby establishing a snap-fit ​​connection once the thrust surfaces 17a', 17a'' have fully penetrated the inner side of the constraint flaps 17b', 17b''. At least one constraint head 17a may be defined corresponding to one of the first clamping claw 2a and the second clamping claw 2b, and at least one corresponding constraint receiving portion 17b may be defined corresponding to the other between the first clamping claw 2a and the second clamping claw 2a. Figure 1 , Figure 2 and Figure 3 The embodiment shows grippers 2a, 2b, each of grippers 2a, 2b having a constraint head 17a configured to engage with a constraint receiving portion 17b of another gripper 2b, 2a and a constraint receiving portion 17b configured to receive the constraint head 17a of another gripper 2b, 2a.

[0196] In addition to the constraint element 17, the clamping device 1 may also include a hinge 18 that connects the first clamping claw 2a and the second clamping claw 2b, thereby giving the clamping device an integral structure. Figure 1 and Figure 2 One embodiment is shown in which the clamping device 1 is equipped with a constraint element 17, which is defined near the hinge 18 connecting the first clamping jaw 2a and the second clamping jaw 2b, and near the portion opposite to the hinge 18. The hinge 18 may be provided in the form of a connecting band between the first clamping jaw 2a and the second clamping jaw 2b, the connecting band having a curvature capable of imparting elasticity to the hinge 18, thereby determining a certain span between the first clamping jaw 2a and the second clamping jaw 2b in the resting configuration of the clamping device 1. Obviously, the constraint element 17 is configured to determine the clamping force in the clamping state of the clamping device 1 in order to overcome the elasticity of the hinge 18.

[0197] The clamping device 1 may also include a positioning stop 19 configured to allow precise engagement between the first clamping jaw 2a and the second clamping jaw 2b in the clamping configuration (see, for example, [link to relevant documentation]). Figure 4 and Figure 5 The positioning stop 19 includes a seat 19a and a protrusion 19b, the protrusion 19b being configured to be received in the seat 19a, and is specifically formed to mate with the seat 19a. The positioning stop 19 can be defined near the restraint element 17 so as to also serve as a guide to facilitate insertion of the restraint head 17a into the restraint receiver 17b. The positioning stop 19 can be arranged in the same portion of the body 2 that includes the hinge 18 connecting the first and second gripping claws. Alternatively or additionally, the positioning stop 19 can be arranged corresponding to a portion of the body 2 opposite to the portion including the hinge 18. Figure 1 and Figure 2 One embodiment is shown in which the clamping device 1 is equipped with a positioning stop 19, which is defined near the hinge 18 connecting the first clamping claw 2a and the second clamping claw 2b and near the portion opposite to the hinge 18.

[0198] The clamping device 1 may have a plurality of through openings 20 relative to the body 2, which essentially serve as a weight-reducing portion of the body to optimize the amount of material required to manufacture the clamping device 1, resulting in significant economic benefits. When the clamping device 1 according to the invention is applied in the biomedical field, these through openings 20 are configured to guide and allow the flow of fluids such as air during the sterilization process of the clamping device 1 or at least one part or component of the clamping device 1 (e.g., during the sterilization process of the body 2). In particular, the through openings 20 are configured such that the laminar flow state of the fluids such as air impacting the clamping device 1 during the sterilization process of the clamping device 1 is not significantly altered.

[0199] According to an advantageous embodiment of the invention, one or more salient points are obtained on the clamping device 1 (particularly on the body 2), which can be used to perform a predetermined action (e.g., to introduce a degree of constraint into the clamping device 1) or simply as reference points.

[0200] Significant points can be conveniently obtained in the form of through holes and / or protrusions.

[0201] The body 2 of the clamping device 1 may have at least one through hole 16 configured to allow the insertion of a pin 104 integral with the device 100. The engagement determined by the insertion of the pin 104 into the through hole 16 securely binds the clamping device 1 (and thus the container C held by the clamping device 1) to the device 100. Figure 7 The accompanying figures, for illustrative purposes and not for limiting purposes, illustrate an example of such engagement involving a pin 104 and a through-hole 16, with which the pin 104 is integrally formed in a device 100, particularly a stirrer. The body 2 may have a plurality of through-holes 16, for example, between one and ten; the accompanying figures show an embodiment of the clamping device 1 in which the number of through-holes 16 is four. The body 2 may have through-holes 16 arranged corresponding to opposite longitudinal ends of the body 2. In particular, the body 2 may have a pair of through-holes 16 arranged corresponding to the same longitudinal ends of the body 2. The accompanying figures show an embodiment of the clamping device 1 in which the body 2 has a corresponding pair of through-holes 16 arranged corresponding to each longitudinal end of the body 2, thus each through-hole 16 is associated with a corner of the body 2.

[0202] As an alternative to or in combination with at least one through hole 16, the body 2 of the clamping device 1 may provide at least one protrusion 25. The accompanying figures illustrate an exemplary embodiment of the clamping device 1, wherein the body 2, in addition to having four through holes 16, has two protrusions 25 that project from the surface of the body 2 and extend in a direction substantially orthogonal to the surface of the body. These protrusions 25 are arranged near a pair of through holes 16. A pair of protrusions 25 may also extend from the opposite surface of the body 2 (not visible in the accompanying figures). Although the protrusions 25 are shown in the accompanying figures as having a cylindrical configuration, no limitation should be established from this representation. In practice, non-axisymmetric configurations (e.g., triangular, square, or star-shaped configurations) may be employed for the protrusions 25. Non-axisymmetric configurations have the additional advantage that when the protrusions 25 are received in a dedicated seat of the device 100, the non-axisymmetric configuration can serve as a constraint on the rotation of the clamping device 1.

[0203] To facilitate manipulation by a control device 101 such as a robotic arm or robot arm, the body 2 of the clamping device 1 may include at least one anchoring element 21. The anchoring element 21 allows the clamping device 1 to be gripped by a manipulator, particularly the manipulator of the control device 101 such as a robotic arm or robot arm, thus allowing manipulation, particularly automated manipulation, of the clamping device 1. As shown in the accompanying figures, the body 2 includes anchoring elements 21 arranged corresponding to opposite side ends of the body 2. For example, the body may include a pair of anchoring elements 21 arranged corresponding to the same side ends of the body 2; the pair of anchoring elements 21 are placed side-by-side (see Figure 1). Figure 1 As shown in the accompanying figures, each anchoring element 21 can be in the form of an arch, particularly a circumferential arc or an elliptical arc, and the manipulator has a profile in its own clamping interface that complements the profile of the anchoring element (as shown in...). Figure 6 (As seen in the image).

[0204] Advantageously, the anchoring element 21 can also be used to introduce a degree of constraint into the clamping device 1 with reference to a device 100 such as, for example, a mixer. In practice, the device 100 may include a bracket for receiving the clamping device 1, which is shaped to match the outer contour of the clamping device, in particular the anchoring element 21.

[0205] The accompanying figures illustrate an embodiment of the clamping device 1, wherein a first clamping jaw 2a and a second clamping jaw 2b are configured to move relative to each other at least partially between a resting configuration and a clamping configuration. During the transition from the open resting configuration to the clamping configuration, the relative movement between the first clamping jaw 2a and the second clamping jaw 2b determines the relative proximity between the first deformable clamping element 5 and the second deformable clamping element 6; during the transition from the clamping configuration to the open resting configuration, the relative movement between the first clamping jaw 2a and the second clamping jaw 2b determines the relative distance between the first deformable clamping element 5 and the second deformable clamping element 6.

[0206] The relative movement between the first gripping jaw 2a and the second gripping jaw 2b can be substantially rotational; for this purpose, for example, Figure 1 and Figure 2 As shown, the first clamping jaw 2a and the second clamping jaw 2b can be hinged to each other. In this embodiment, the clamping jaws 2a and 2b are hinged to each other and form a single component (integral construction). This obviously does not preclude the possibility that the clamping jaws 2a and 2b could be formed from two separate components. Advantageously, the two separate components have a geometry such that they can be manufactured using the same mold. The transition between the resting and clamping configurations is achieved by rotating the clamping jaws 2a and 2b and bringing their ends closer together. In the final step of rotation, the constraint element 17 engages with each other to ensure the clamping configuration is maintained, and, where provided, to ensure the positioning stop 19 is maintained. Figure 5 , Figure 6 and Figure 7 The image shows a clamping structure in which the constraint element and the positioning stop are engaged with each other.

[0207] In another embodiment, the relative movement between the first gripping claw 2a and the second gripping claw 2b can be substantially translational; in such an embodiment, by way of example... Figure 3 As shown, the first clamping claw 2a and the second clamping claw 2b are formed by two separate components that can be brought close to each other to form the clamping structure of the clamping member 4. Figure 3 A resting configuration is shown, wherein the first clamping claw 2a and the second clamping claw 2b are spaced apart from each other. The transition between the resting configuration and the clamping configuration is achieved by bringing the clamping claws 2a, 2b closer together and engaging the constraint element 17 with each other in order to ensure that the clamping configuration is maintained, and, where provided, to ensure that the positioning stops 19 engage with each other.

[0208] In another embodiment, not shown in the accompanying figures, the body 2 of the clamping device 1 may be integral (monolithic construction), and the first clamping claw 2a and the second clamping claw 2b are integral; essentially, in this embodiment, the clamping claws 2a and 2b cannot move relative to each other. In such an embodiment, the transformation of the clamping member 4 from a resting configuration to a clamping configuration is simply achieved by inserting a portion of the container C, such as the neck N of the container C, corresponding to the internal clamping space 7 defined between the deformable clamping elements 5 and 6, and forcing the deformable clamping elements apart. In fact, the insertion of the container C corresponding to the internal clamping space 7 determines the deformation of the deformable clamping elements 5 and 6, and the deformation of the corresponding connectors 14 and 15. In this embodiment, the internal clamping space 7 between the deformable clamping elements 5 and 6 may be defined both in the resting configuration and in the clamping configuration; however, the channel area of ​​the internal clamping space 7 in the resting configuration is smaller than the channel area of ​​the internal space in the clamping configuration. Since a portion of container C is located within the internal clamping space 7, this determines the expansion of the internal clamping space. Therefore, in the clamping structure, the channel area of ​​the internal clamping space 7 is actually larger than the channel area of ​​the internal clamping space 7 defined in the resting structure.

[0209] In possible variations, the deformable clamping elements 5, 6 can be pre-tensioned, for example, by means of a pre-tensioner that holds the deformable clamping elements 5, 6 in an enlarged configuration. The pre-tensioner can be of an elastic type and can include one or more springs, such as at least one dedicated spring acting on each deformable clamping element 5, 6. Due to this enlarged configuration, it is easy to insert the container C between the deformable clamping elements 5, 6; subsequently, the applied pre-tension is removed, and the deformable elements 5, 6 return to their original configuration (clamping configuration), for example, by adapting to the neck N of the container C, thereby holding and gripping the container C. This variation can be advantageously used in embodiments where the body 2 of the clamping device 1 is provided as a single component. In a preferred embodiment of the clamping device 1, the clamping device 1 is of a disposable type. Essentially, the clamping device 1 can be of a disposable type and can be disposed of after use, for example, with the container C; in this way, extended working time due to potentially increased cleaning steps of the device 1 is advantageously avoided, and potential contamination is minimized.

[0210] In embodiments where the clamping device 1 is of a disposable type, the body 2 may be made of a plastic or polymeric material, such as polypropylene.

[0211] Providing this material advantageously allows for minimizing the production cost of the clamping device 1.

[0212] In another embodiment of the clamping device 1, the body 2 can be reusable, while the clamping member 4 can be discarded, for example, along with the container C after use (i.e., after use to hold a single container C). Thus, the body 2 serves as a frame on which an insert containing the clamping member 4 is applied to obtain the clamping device 1 after this application. In this embodiment where the body 2 is reusable, the body 2 can be made of a metallic material, while the insert can be made of a plastic or polymeric material, such as polypropylene. This embodiment is optimal in terms of the amount of material used, thus offering real benefits both economically and environmentally.

[0213] It is intended that this invention does not involve any limitation on the geometry and size of the components of the clamping device 1 described and represented herein (particularly the geometry of the body 2), as such geometry and size can be readily changed according to the usage requirements of the clamping device 1. In particular, such geometry and size can be adapted to the geometry and size of the container C intended to be held by means of the clamping device 1 and / or by means of parts of the device 100 for cooperating with the clamping device 1. In any case, taking into account the presence of the clamping member 4, and particularly the first deformable clamping element 5 and the second deformable clamping element 6, the geometry and size adopted by the clamping device 1 can ensure optimal mating with both the container C and the device 100. Therefore, all geometric and dimensional characteristics shown in this specification should be understood as merely exemplary characteristics of the clamping device 1.

[0214] use

[0215] The present invention also relates to the use of the clamping device 1 of the aforementioned type for clamping a container C such as a bottle.

[0216] As described above, this application provides retention of the neck N of the container C, such as a bottle, when the clamping member 4 is in the clamping configuration, i.e., when the deformable clamping elements 5, 6 and connectors 14, 15 are in the deformable configuration.

[0217] equipment

[0218] Another object of the present invention is a device 100 for processing at least one container C, the device 100 including a clamping device 1 of the type described above. A special feature of the device 100 is that it includes specific structural elements for constraining the clamping device 1 in a clamping state, thereby indirectly constraining the container C.

[0219] Device 100 may include various types of functional devices and generally has preferred uses in the biomedical field: possible examples of such functional devices are represented by devices for shaking container C and / or for inserting solvent into container C and / or for extracting the contents (drug) of container C and / or for weighing the contents of container C.

[0220] The device 100 may include a receiving portion, and the clamping device 1 may be positioned corresponding to the receiving portion or the clamping device 1 may be positioned corresponding to the receiving portion. The receiving portion is configured to receive the clamping device 1; for this purpose, the receiving portion may be formed at least partially to mate with the outer contour of the clamping device 1.

[0221] The device 100 preferably includes a plurality of receptacles, each of which is configured to receive a corresponding clamping device 1. Each receptacle may be in the form of a hollow support having a cavity that may be at least partially shaped to mate with the outer contour of the clamping device 1 (e.g., by providing a portion shaped to mate with the anchoring element 21).

[0222] The device 100 may include a turntable, with a plurality of receptacles for the respective clamping device 1 formed on at least one rotary support of the turntable. The turntable manages the handling of the container C and is configured to provide a plurality of stations, in each of which one or more operations are performed (preferably automatically) on the container C and / or its contents. As an example (but not limiting) of a constructible turntable for handling the container C by means of the clamping device 1 according to the invention, reference can be made to patent US10,259,608B2, in the name of the same applicant.

[0223] Device 100 may include (supplementing or replacing at least one receiving portion for the clamping device) an actuator, i.e., a control device 101 (see... Figure 6 For simplicity, container C is omitted, such as an anthropomorphic robot or a Cartesian robot. The robot includes a robotic arm configured to manipulate a gripping device 1, which is equipped, for example, with a dedicated gripper. The manipulation device 101 may include a gripper 102 configured, for example, to grasp the gripping device 1 in relation to one or more anchoring elements 21; the gripper 102 advantageously allows for a secure hold of the gripping device 1 and thus allows for optimal manipulation of the gripping device 1.

[0224] The device 100 may also include a suction station; the control device 101 can control the clamping device 1 and the associated container C held by the clamping device 1 in relation to the suction station.

[0225] The device 100 may also include a weighing station, which may include a scale. The weighing station may be configured for weighing the container C and its contents.

[0226] The device 100 may also include an injection station. The injection station may be configured to inject substances into the container C.

[0227] The apparatus 100 may also include a stirrer 103 (see Figure 7 (The container C is omitted for simplicity in the illustration). The stirrer is configured to shake the clamping device 1, and when the clamping device 1 is used together with the clamping member 4 in the clamping configuration, it shakes the container C held by the clamping member 4.

[0228] In the stirrer 103, and more generally in the device 100, regardless of its type, at least one rod-shaped element, namely a pin 104, and in particular multiple pins 104, are included. Each pin 104 is configured to be inserted into a corresponding through hole 16 corresponding to the body 2. In this respect, Figure 7 A stirrer 103 equipped with four pins 104 is shown by way of example, each pin 104 being fully accommodated in a corresponding through-hole 16 of the body 2. The number of pins 104 may not be four; for example, it may be between 1 and 10.

[0229] Method for producing clamping devices

[0230] The present invention also relates to a method for producing a clamping device 1 of the aforementioned type.

[0231] The method includes: providing a body 2 and a clamping member 4 of the aforementioned type, and engaging the clamping member 4 to the body 2, arranging a first deformable clamping element 5 corresponding to a first region 3a and arranging a second deformable clamping element 6 corresponding to a second region 3b.

[0232] These steps can be performed by injection molding of plastic or polymeric materials, such as polypropylene. Essentially, the body 2 and the clamping member 4 can be manufactured by a single molding operation involving the injection of plastic or polymeric materials. The clamping member 4 can have greater flexibility than the body 2, allowing for its deformability and adaptability to the container C to be held. Conversely, the body 2 can have greater stiffness than the clamping member 4. Different levels of flexibility in the clamping member 4 can be achieved by making its elements particularly thin.

[0233] according to Figure 3 In one embodiment, the clamping device 1 comprises two separate components, which need to be obtained separately by injection molding of a plastic or polymeric material, such as polypropylene.

[0234] In embodiments of the clamping device 1 that provides reusability of the body 2, the method for producing the clamping device 1 is changed to include a production step of the body 2 (e.g., by forming a metal sheet) and a production step of the clamping member 4 (e.g., by means of an injection molding operation of a plastic or polymeric material), which are performed to obtain mutual constraints that then allow for a subsequent removable connection between the body 2 and the clamping member 4.

[0235] The point is to clarify that the step of providing the body 2 and the clamping member 4 in the method for producing the clamping device 1 according to the present invention can be replaced by any suitable technology, such as 3D printing, instead of injection molding.

[0236] Container clamping method

[0237] The present invention also relates to a method for holding a container C, such as a bottle. This method utilizes a device 1 of the type described above.

[0238] The method includes holding at least a portion of the container C by means of a first deformable clamping element 5 and a second deformable clamping element 6. The held portion of the container C may be defined, for example, corresponding to the neck N of the container C.

[0239] The clamping device 1 can be arranged in a resting configuration, and the method may include: determining the transition of the clamping member 4 from the resting configuration to the clamping configuration in order to hold the container C, thereby holding a portion of the container by means of a first deformable clamping element 5 and a second deformable clamping element 6. The transition of the clamping member 4 from the resting configuration to the clamping configuration can be performed by relatively moving the clamping jaws 2a, 2b, as previously described, for example by rotating the clamping jaws 2a, 2b ( Figures 1 to 2 , Figures 4 to 7 In embodiments where the gripping claws 2a and 2b are hinged to each other or moved by translation, the gripping claws 2a and 2b are... Figure 3 In one embodiment, the gripping claws 2a and 2b are formed by two separate components. In the embodiment shown in the accompanying figures, the transition of the gripping member 4 from a resting configuration to a gripping configuration is performed by means of the relative proximity between the deformable gripping elements 5 and 6. In such an embodiment (which includes relatively movable gripping claws 2a and 2b), prior to manipulation, the container C is provided to be properly positioned in the space defined between the first gripping claw 2a and the second gripping claw 2b. The step of positioning the container C in the space defined between the first gripping claw 2a and the second gripping claw 2b can be performed, for example, manually by an operator, or automatically, for example, by means of a device specifically designed for positioning the container C.

[0240] In an embodiment not shown in the accompanying figures, where the gripping claws 2a and 2b are a single component and cannot move relative to each other, the transformation of the gripping member 4 from a resting configuration to a gripping configuration can be easily accomplished by inserting a portion of the container C, such as the neck N of the container C, corresponding to the internal gripping space 7, thereby forcing separation between the first deformable gripping element 5 and the second deformable gripping element 6. The step of inserting the container C corresponding to the internal gripping space 7 can be performed, for example, manually by an operator, or automatically, for example, by means of a device specifically designed for inserting the container C.

[0241] The clamping member 4, as previously described, holds a portion of the container C by means of the elastic deformation of the first deformable clamping element 5, the second deformable clamping element 6, the first connector 14, and the second connector 15; Figure 5 The clamping structure is illustrated by way of example, wherein the first deformable clamping element 5, the second deformable clamping element 6, the first connector 14, and the second connector 15 are deformable. Furthermore, the step of holding a portion of the container C is performed by contacting the clamping neck 12 of the first deformable clamping element 5 with the first portion N1 of the container C and contacting the clamping neck 12 of the second deformable clamping element 6 with the second portion N2 of the container C. The first portion N1 and the second portion N2 of the container C may be continuous or adjacent, and additionally or alternatively, they are opposite each other.

[0242] The first portion N1 and the second portion N2 of container C are preferably defined corresponding to the neck N of container C. Contacting the clamping neck 12 of the first deformable clamping element 5 with the first portion N1 of container C and contacting the clamping neck 12 of the second deformable clamping element 6 with the second portion N2 of container C allows deformation of the deformable clamping elements 5, 6 and the corresponding connectors 14, 15 connected to them.

[0243] As in Figure 5 As illustrated by way of example, in the clamping structure, the container C is held in a stable, firm and secure manner by the clamping member 4.

[0244] Advantages of the invention

[0245] From what has been described and shown above, it is clear how the present invention can completely overcome all the important problems previously complained about, especially with reference to the clamping device mentioned in US9,746,012B2.

[0246] This invention allows for a clamping device 1 that, due to the structure and deformability of the aforementioned clamping member 4, can be applied to multiple containers C. Therefore, it is not necessary to design a dedicated clamping device 1 for each container or bottle C to be gripped by means of the clamping device 1; rather, due to this invention, a clamping device 1 capable of gripping multiple containers C that differ from each other, for example, in size and / or volume and / or configuration. In particular, the clamping device 1 according to the invention can stably hold containers C of different diameters, and it can also grip the cylindrical and truncated conical portions of the containers C.

[0247] In this way, the present invention allows for the standardization of clamping via the control device 101 of the device 100, so that the same clamping setup can always be used to work.

[0248] Therefore, the present invention achieves the following significant advantage: each container C is machinable regardless of the size and / or configuration of the neck N.

[0249] Then, the present invention allows for a considerable acceleration of the operations performed by container C, because the present invention makes it possible to perform these operations automatically.

[0250] Optimal clamping is allowed due to the close contact between the clamping elements 5, 6 and the container C. The clamping device 1 according to the invention minimizes or even eliminates the possibility of damage or breakage of the container C due to clamping errors. This proves particularly important when the container C is shaken, as the presence of the clamping device 1 prevents any possible contact between the container C and the stirrer 103.

[0251] In embodiments where the clamping device 1 is disposable, after use, the clamping device 1 can be disposed of, for example, with the container C, which advantageously avoids prolonged working time due to the possible increase in cleaning steps for the clamping device 1 and minimizes the risk of potential contamination.

[0252] The clamping device 1 according to the invention also has high operational flexibility, and is particularly compatible with possible devices specifically designed for automatically placing or inserting containers C into the clamping device 1.

[0253] With regard to the method of clamping container C according to the invention, it advantageously allows for the holding of multiple different containers C.

[0254] Furthermore, the method for holding container C according to the present invention allows container C to be held in a stable, secure and stable manner by means of the first deformable clamping element 5 and the second deformable clamping element 6 of the clamping member 4.

[0255] The present invention also provides a method for producing a clamping device 1, which allows the clamping device 1 to be obtained at low cost and simultaneously stably and reliably.

[0256] The advantages just described with reference to clamping device 1 and the method for clamping container C are also shared by the use of clamping device 1, equipment 100, and the aforementioned method for producing clamping device 1. Various variations of the clamping device 1 as described and represented are of course possible, and these variations in any case fall within the scope of protection defined by the claims.

Claims

1. A clamping device (1), comprising: - Body (2), which defines a constraint opening (3), which is divided into a first region (3a) and a second region (3b). - A clamping member (4), the clamping member (4) being configured to grasp a container (C), the clamping member (4) engaging with the body (2) and comprising at least: A first deformable clamping element (5) is arranged corresponding to the first region (3a), and the first deformable clamping element (5) is configured to hold the first part (N1) of the container (C) when the clamping device (1) is in use. A second deformable clamping element (6) is arranged corresponding to the second region (3b), the second deformable clamping element (6) being configured to hold a second part (N2) of the container (C) that is different from the first part (N1) of the container (C) when the clamping device (1) is in use. The first deformable clamping element (5) and the second deformable clamping element (6) are configured to form an internal clamping space (7), and the clamping member (4) is configured to operate at least between the following: - Rest structure, - A clamping structure in which the first deformable clamping element (5) and the second deformable clamping element (6) deform and, when the clamping device (1) is in use, hold the container (C) corresponding to the internal clamping space (7). In the clamping structure, the first deformable clamping element (5) contacts the first portion (N1) of the container (C), and the second deformable clamping element (6) contacts the second portion (N2) of the container (C). Each of the first deformable clamping element (5) and the second deformable clamping element (6) includes a distal end (10). Each of the first deformable clamping element (5) and the second deformable clamping element (6) has a configuration equipped with a first wing (8) and a second wing (9) joined together at the distal end (10), and at least one reinforcing rib (13) is laterally positioned relative to the first wing (8) and the second wing (9) and extends between them. Each of the first deformable clamping element (5) and the second deformable clamping element (6) includes an attachment wing (11) that is connected to at least one of the first wing (8) and the second wing (9) and connects the at least one of the first wing (8) and the second wing (9) to the peripheral portion of the constraint opening (3) corresponding to the first region (3a) and the second region (3b).

2. The clamping device according to claim 1, wherein, The container (C) is a bottle.

3. The clamping device according to claim 1, wherein, The clamping member (4) is configured to grip the container (C) in a manner corresponding to the neck (N) of the container (C).

4. The clamping device according to claim 1, wherein, Each of the first deformable clamping element (5) and the second deformable clamping element (6) includes a clamping neck (12) that defines a shaped recess configured to hold a corresponding portion of the container (C) in the clamping configuration, wherein the clamping neck (12) of the first deformable clamping element (5) and the clamping neck (12) of the second deformable clamping element (6) define the internal clamping space (7) between each other.

5. The clamping device according to claim 4, wherein, The clamping neck (12) of the first deformable clamping element (5) and the clamping neck (12) of the second deformable clamping element (6) have respective surfaces located in a plane, the plane defining an angle between 60° and 90° with the plane of existence of the body (2).

6. The clamping device according to claim 5, wherein, The plane and the plane of existence of the body (2) define an angle between 75° and 90°.

7. The clamping device according to claim 5, wherein, The clamping neck (12) of the first deformable clamping element (5) and the clamping neck (12) of the second deformable clamping element (6) have their respective thicknesses, which are between 3 mm and 30 mm, and are measured along a direction orthogonal to the plane of existence of the body (2).

8. The clamping device according to claim 7, wherein, The thickness is between 4 mm and 15 mm.

9. The clamping device according to claim 7, wherein, The thickness is 5 mm.

10. The clamping device according to any one of claims 1 to 9, wherein, The clamping member (4) includes: - A first connector (14) acting on the first deformable clamping element (5), the first connector (14) being deformable and configured to provide a deformation response to the first deformable clamping element (5) at least when the clamping member (4) changes from the resting configuration to the clamping configuration, and / or - A second connector (15) acting on the second deformable clamping element (6), the second connector (15) being deformable and configured to provide a deformation response to the second deformable clamping element (6) at least during the transition of the clamping member (4) from the resting configuration to the clamping configuration. The first connector (14) and the second connector (15) are configured to deform when the clamping member (4) changes from the resting configuration to the clamping configuration.

11. The clamping device according to claim 10, wherein, The first connector (14) connects the distal end of the first deformable clamping element (5) to the peripheral portion of the constraint opening (3) corresponding to the first region (3a), and the second connector (15) connects the distal end of the second deformable clamping element (6) to the peripheral portion of the constraint opening (3) corresponding to the second region (3b).

12. The clamping device according to any one of claims 1 to 9, wherein, The configuration is a "V" shape.

13. The clamping device according to any one of claims 1 to 9, wherein, The body (2) defines a structure including a first clamping claw (2a) and a second clamping claw (2b), the first region (3a) is defined correspondingly to the first clamping claw (2a), the second region (3b) is defined correspondingly to the second clamping claw (2b), the first deformable clamping element (5) is carried by the first clamping claw (2a) and is integral with the first clamping claw (2a), and the second deformable clamping element (6) is carried by the second clamping claw (2b) and is integral with the second clamping claw (2b).

14. The clamping device according to claim 13, wherein, The first gripper (2a) and the second gripper (2b) are hinged to each other.

15. The clamping device according to claim 13, wherein, The first clamping jaw (2a) and the second clamping jaw (2b) are configured to move relative to each other at least partially between a resting configuration and a clamping configuration. In the transition from the open resting configuration to the clamping configuration, the relative movement between the first clamping jaw (2a) and the second clamping jaw (2b) determines the relative proximity between the first deformable clamping element (5) and the second deformable clamping element (6). In the transition from the clamping configuration to the open resting configuration, the relative movement between the first clamping jaw (2a) and the second clamping jaw (2b) determines the relative distance between the first deformable clamping element (5) and the second deformable clamping element (6).

16. The clamping device according to any one of claims 1 to 9, wherein, The clamping device (1) further includes a constraint element (17) that cooperates with each other and is configured to constrain the first deformable clamping element (5) and the second deformable clamping element (6) in the clamping configuration.

17. The clamping device according to claim 16, wherein, The constraint element (17) includes at least one constraint head (17a) and at least one constraint receiving portion (17b), the at least one constraint receiving portion (17b) being configured to receive the at least one constraint head (17a), the at least one constraint head (17a) being configured to be inserted into and engaged therein by snap-fitting into the at least one constraint receiving portion (17b) to define the clamping configuration of the clamping member (4).

18. The clamping device according to claim 17, wherein, The at least one constraint head (17a) is wedge-shaped or arrow-shaped, and the at least one constraint receiving portion (17b) includes deformable constraint flaps (17b', 17b'').

19. The clamping device according to claim 13, wherein, The clamping device (1) further includes one or more positioning stops (19) configured to allow predetermined positioning between the first clamping jaw (2a) and the second clamping jaw (2b) in the clamping configuration.

20. The clamping device according to claim 19, wherein, The one or more positioning stops (19) include a seat (19a) and a first protrusion (19b) which are formed in a clearly paired manner to allow the first protrusion (19b) to be received in the seat (19a) in the clamping configuration of the clamping device (1).

21. The clamping device according to any one of claims 1 to 9, wherein, The body (2) includes at least one anchoring element (21) adapted to allow manipulation of the clamping device (1).

22. The clamping device according to claim 21, wherein, The at least one anchoring element (21) is circular in shape.

23. The clamping device according to claim 21, wherein, The at least one anchoring element (21) is adapted to allow the clamping device (1) to be manipulated by a control device (101).

24. The clamping device according to claim 23, wherein, The control device (101) is an anthropomorphic robot or a Cartesian coordinate robot.

25. The clamping device according to claim 21, wherein, The body (2) includes anchoring elements (21) arranged at opposite side ends of the body (2).

26. The clamping device according to claim 25, wherein, The anchoring elements (21) are arranged according to the following distribution: a pair of anchoring elements (21) are provided side by side corresponding to the same lateral ends of the body (2).

27. The clamping device according to any one of claims 1 to 9, wherein, One or more salient points can be identified on the body (2), the one or more salient points being configured to perform a predetermined operation on the clamping device (1) such that the clamping device (1) can engage or lock to the device (100).

28. The clamping device according to claim 27, wherein, The one or more salient points are obtained by means of one or more through holes (16) and / or by means of one or more second protrusions (25).

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