EP4176859A1 - Dispositif de couplage pour la liaison temporaire de deux aides de sous-toiture - Google Patents

Dispositif de couplage pour la liaison temporaire de deux aides de sous-toiture Download PDF

Info

Publication number
EP4176859A1
EP4176859A1 EP22203927.3A EP22203927A EP4176859A1 EP 4176859 A1 EP4176859 A1 EP 4176859A1 EP 22203927 A EP22203927 A EP 22203927A EP 4176859 A1 EP4176859 A1 EP 4176859A1
Authority
EP
European Patent Office
Prior art keywords
coupling part
coupling
holding position
connection area
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP22203927.3A
Other languages
German (de)
English (en)
Inventor
Hans Johann Horn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP4176859A1 publication Critical patent/EP4176859A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/02—Crutches
    • A61H3/0244—Arrangements for storing or keeping upright when not in use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H2003/006—Appliances for aiding patients or disabled persons to walk about with forearm rests, i.e. for non-used arms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/02—Crutches
    • A61H3/0244—Arrangements for storing or keeping upright when not in use
    • A61H2003/025—Arrangements for storing or keeping upright when not in use with devices for securing a pair of crutches together

Definitions

  • the invention relates to a coupling device for temporarily connecting two crutches, comprising a first coupling part to be arranged on an end area of a first handle of a first of the crutches, the first coupling part having a first connection area, and a second coupling part to be arranged on an end area of a second handle of a second of the crutches, wherein the second coupling part has a second connection area.
  • the first connection area can be brought into engagement with the second connection area in at least one mutual coupling position.
  • the first connection area and the second connection area can also be held together in a first holding position, with a first mutual angular pitch.
  • the invention further relates to a pair of walking aids with such a coupling device.
  • Walking aids serve as aids for people with a temporary or permanent walking disability, e.g. B. during rehabilitation after a leg or foot injury, after a hip operation o To reduce the load and/or to create a stable additional support point.
  • crutches also known as forearm supports, forearm crutches or colloquially as crutches or crutches.
  • forearm crutches each comprise a support (usually designed as a support tube), a handle protruding therefrom and an arm bracket arranged in the extension of the support.
  • the latter can also be designed as a cuff.
  • the so-called “physiological walking aid” a section in the shape of a horizontal "S” directly adjoins the essentially straight support tube, the handle being formed by a horizontal area of this section.
  • crutches are light, relatively compact and can be used intuitively in most applications. Nevertheless, problems arise with known crutches in certain situations:
  • walking aids e.g. B. when the user has sat down, they are often attached to a surface, z. B. leaning against a wall. In this way, they can simply be picked up again and - in contrast to walking aids that are simply placed on the floor - do not pose a risk of tripping for third parties.
  • B. due to a slight push to fall over, which is associated with a noise and on the other difficult to grasp the fallen walker, especially for people with limited mobility.
  • a falling walker often pulls the other walker with it.
  • the FR 2 941 849 A1 proposes to attach multiple Velcro connectors to the crutches of a pair of crutches so that the crutches and different configurations can be attached to each other, namely to improve stability when not in use.
  • the DE 10 2004 015 198 A1 suggests connecting two crutches together at the ends of their handles. These additional parts are arranged on the handles, the z. B. pins, rods, magnets, Velcro, rubber bands or suction cups as fasteners. Connecting the crutches is intended to make it more difficult for a pair of crutches leaning against a support surface to fall over.
  • the GB 2 468 897 A (NA Chute ) a pair of crutches in which the individual crutches can be connected to one another via a magnetic connection with the end regions of the handles.
  • the object of the invention is to create a coupling device for the temporary connection of two crutches, which belongs to the technical field mentioned at the outset, and which enables improved handling of the crutches in typical usage situations.
  • the first coupling part comprises at least one further connection area and/or the first connection area is formed at least partially on an element that can be adjusted relative to a base body of the first coupling part, so that the first coupling part and the second coupling part can be connected to one another in at least a second Holding position can be held, with a second mutual angular pitch, which is different from the first mutual angular position.
  • connection area formed on an adjustable element and a further, fixed connection area are arranged on one of the coupling parts.
  • the holding positions can be provided with a detent.
  • a holding force between the adjustable element and the base body can also act in the entire adjustment range in order to prevent unwanted adjustments of the angular position.
  • Such a holding force can be generated, for example, by means of interacting friction surfaces.
  • the entire first connection area can be formed on this element, i. H. the connection area of the other coupling part interacts exclusively with structures arranged on the element.
  • the connection area of the other coupling part interacts exclusively with structures arranged on the element.
  • the coupling and holding positions can correspond to unambiguously definable relative positions between the two coupling parts, or they are angular or spatial angle ranges that enable coupling or holding. If the at least one mutual coupling position covers a certain solid angle range, the coupling of the two walking aids with forearms is facilitated because the joining together does not require a high level of positioning accuracy.
  • the coupling can be facilitated by providing tapering areas at the inlet areas of the coupling parts, e.g. B. conical or funnel-like. They create a mechanical centering of the coupling parts to each other. Another possibility for centering is the use of magnets of opposite polarity.
  • the supports are usually straight support tubes. They are mostly adjustable in length.
  • the coupling device makes it possible to temporarily couple the two forearm walking aids in a simple manner, with different angular positions between the walking aids being selectable for different usage situations.
  • the geometry of the coupling device and its arrangement on the walking aids are preferably chosen so that the first support and the second support assume an H position in the first mutual holding position and an X position in the second mutual holding position.
  • the feet of the struts are spaced apart and, in particular, the struts are approximately parallel to each other.
  • the H-position is particularly suitable for walking down stairs, as this avoids collisions of the walking aid not in active use with the stairs, walls, etc.
  • the H position also allows the coupled pair of walkers to rest stably against a wall, with both feet placed on the floor at the same time.
  • the two supports are crossed. It is particularly suitable for going up stairs, the user using one of the walking aids in the usual way grips and the other walking aid is arranged on this one in such a way that it does not interfere with climbing the stairs.
  • the X-position is also well suited for stable positioning of the pair of walking aids against a wall, a piece of furniture or on the user's own body.
  • At least one of the arm brackets has a flattened area in an upper area in order to enable the coupled pair of forearm walking aids to be set up freely and without play on the two arm brackets in the X position.
  • the flattening of one of the walking aids or of both walking aids makes it possible to place the pair of walking aids on the floor with two-dimensional contact with both arm brackets.
  • the two armrests can have an identical or mirror-image geometry, or their geometry is different in order to allow the two armrests to rest on the surface simultaneously even if the two forearm crutches are rotated slightly in the X position.
  • the angle between the supports is in the H position in particular 0 to 50 °, in the X position in particular -5 to -40 °.
  • An H position with an angle of more than 0° corresponds to a "super H position" in which the distance between the feet is even greater than if the supports were arranged in parallel. A particularly stable support results accordingly.
  • the coupling device is designed and arranged on the handles in such a way that the supports run past one another in the X position and possibly also when pivoting between the H and X positions, with the feet being as close as possible to the other support in each case, but happen without contact.
  • the minimum distance is less than 10 cm, in particular less than 5 cm. This can in particular by offsetting the handles or an appropriate choice of the angle of the Axis of rotation can be reached.
  • a first connection region formed on an adjustable element it is advantageous if the adjustment can also take place when the forearm crutches are connected to one another.
  • the coupling position is identical to the first holding position, i. H. the crutches can also be held together directly in the coupling position.
  • the walking aids must therefore be joined together in the coupling position, in particular by means of a substantially linear movement, and are then held together in such a way that they cannot separate again without overcoming a resistance.
  • This holding function against unintentional loosening can result directly from the joining together, e.g. B. by creating a clip-like connection. But it can also result from the fact that an additional action, e.g. B. the pivoting or insertion of a locking piece, a mutual locking of the coupling parts is made.
  • a holding position only results from an adjustment of the adjustable element after it has been joined together.
  • the coupling position and the first and the second holding position therefore correspond to three different angular positions of the coupling parts relative to one another.
  • first coupling part and the second coupling part are secured against unintentional reciprocal detachment in the second holding position.
  • Significantly higher forces can thus act on the walking aids in the second holding position than those forces which have to be applied in the coupling position to release the walking aid connection.
  • Securing can be done with common means, by means of force closure and/or form closure.
  • the first mutual angular position (in particular the H position) and the second mutual angular position (in particular the X-position) can be converted into one another by rotation about an axis of rotation, in particular by rotation about a single axis of rotation.
  • a difference between the first angle and the second angle is preferably at least 45°.
  • the axis of rotation mentioned is a geometric axis that can be provided directly by a physical axis of rotation or by other means (e.g. a curve guide or the interaction of several axes).
  • a corresponding rotation can also result from the arrangement of several connection areas.
  • the axis of rotation preferably deviates by no more than 10° from a normal to the plane of the walking aid.
  • the coupling device In the first holding position and in the second holding position, the coupling device is advantageously secured against relative rotation of the coupling parts about any axis that does not coincide with the axis of rotation. As a result, unwanted relative movements of the coupled crutches are avoided, the z. B. can cause the pair of crutches to fall over or that the other crutch moves when holding one of the paired crutches.
  • the element with the first connection area is pivotable about the axis of rotation relative to the base body of the first coupling part, so that the first holding position and the second holding position can be converted into one another by a pivoting movement. This results in a simple construction with intuitive handling. If the angular position can be adjusted while the two walkers are coupled to each other via the coupling device, it is not necessary to release and reconnect the coupling to adjust the angular position.
  • the transfer from the first holding position to the pivoting movement and/or from the second holding position to the pivoting movement takes place via a detent resistance.
  • the holding positions are clearly defined and only a slightly increased amount of force is required to overcome the locking resistance to adjust the angular position.
  • the holding positions are protected, for example, by a lock that can be released to change the angular position.
  • the base body of the first coupling part has a receiving area
  • the element with the first connecting area is a pivoting element rotatably mounted on the base body
  • the second connecting area has a projection area for insertion into the receiving area and for interacting with the pivoting element
  • a first locking mechanism is advantageously formed between the projection area and the pivoting element in order to create a holding force at least in the first holding position.
  • the holding force makes the (linear) separation of the two coupling parts more difficult, but is measured in such a way that it can be overcome for the desired separation without excessive effort.
  • the holding force can, for example, be built up analogously to a clip connection using an elastically deformable element.
  • a second latching mechanism is advantageously formed between the base body of the first coupling part and the pivoting element to define at least one latched pivoting position between the first coupling part and the second coupling part interacting with the pivoting element. Further pivot positions, in particular further locked pivot positions, can also be provided.
  • the second latching mechanism comprises a spring-loaded element which is mounted on the base body of the first coupling part and which interacts with a curved contour of the pivoting element during a pivoting movement of the pivoting element.
  • the interaction of the spring-loaded element with the curved contour allows the (at least) two latching positions to be implemented.
  • the spring-loaded element in the holding positions engages in a section of the curve contour which is at a greater distance from the spring-loaded element, while in an intermediate position between the holding positions it has a nearer portion of the curve contour cooperates.
  • an increased turning force must first be applied in order to compress the spring.
  • the spring-loaded element enters the other recess and (partially) relaxes again in the process.
  • the spring-loaded element is mounted in particular so that it can move linearly and is subjected to a force by a compression spring.
  • z. B. a pivotable element is used. Both the linearly movable element and the pivoting element can also interact with a tension spring or torsion spring.
  • a section of the projection region preferably interacts with a structure of the first coupling part in the second holding position in such a way that the second coupling part is held inseparably on the first coupling part in the pivoted position corresponding to the second holding position is.
  • a separation of the coupling parts is therefore not immediately possible in the second holding position, but a pivoting movement must first be carried out for the transfer into the coupling position.
  • the figure 1 shows a front view of a pair of walking aids with the coupling device according to the invention in a first configuration (H position).
  • Each of the forearm walking aids 10, 20 has a support tube 11, 21, which is made up of an outer tube 11a, 21a and an inner tube 11b, 21b mounted telescopically displaceably in the inner tube.
  • a foot 12, 22 made of a rubber material is arranged at the lower ends of the support tubes 11, 21 .
  • an upper part 13, 23 is pushed on the upper end of the support tubes 11, 21 .
  • This comprises an arm bracket 15 , 25 at its free upper end.
  • a handle 14 , 24 protrudes from the upper part 13 , 23 at an angle of approximately 105° to the support tube 11 , 21 obliquely upwards.
  • the imaginary intersection of the central axis of the handle with the central axis of the support tube or the upper part is referred to below as the root point.
  • a coupling part 100, 200 of the coupling device 1 is fastened to the ends of the handles 14, 24 in each case. (The attachment is below, in connection with the figure 6 described in more detail.)
  • the inner tube 11b, 21b has, in a manner known per se, a spring-loaded, radially movable pin which can cooperate with one of a number of openings in the outer tube 11a, 21a in order to connect the outer tube 11a, 21a and the inner tube 11b, 21b in one to fix the desired relative position to one another. So the length of the forearm crutch 10, 20 can be adjusted. Typically, the adjustable length between the contact surface of the foot and the root point of the handle is approx. 75-95 cm. The length of the upper part is approx. 25 cm from the root point.
  • the two crutches 10, 20 take a first configuration, the so-called "H-position".
  • the two crutches 10, 20 are attached to one another by means of the coupling device 1 and the support tubes 11, 21 are arranged parallel to one another.
  • the handles 14, 24 enclose an angle of approximately 150°.
  • the centers of the two feet 12, 22 have a distance of about 28 cm.
  • the pair of walkers is particularly suitable for going down stairs. However, it can also be safely placed against a wall, a table, your own body or any other suitable surface or structure.
  • the Figures 2A and 2B show the pair of crutches in a second configuration (X-position), the Figure 2A in a front view and the Figure 2B in a side view.
  • the two crutches 10, 20 are attached to one another by means of the coupling device 1.
  • the two handles 14, 24 and thus the forearm walking aids 10, 20 as a whole are now compared to the first configuration according to FIG figure 1 pivoted about an axis of rotation 2 by about 45°, they now enclose an angle of about 105°.
  • the handles 14, 24 are rotated slightly in relation to each other with respect to their central axes, so that the crossing of the walking aids is possible, cf. Figure 2B .
  • the angle of rotation is approx. 2.5°.
  • the axis of rotation is correspondingly inclined by about 2.5° in relation to a perpendicular to a walking aid plane that runs through the foot point, the root point and the free end of the handle of the first forearm walking aid 10 . are accordingly in the X position, the support tubes 11, 21 crossed.
  • the centers of the two feet 12, 22 have a distance of about 40 cm. This configuration is particularly suitable for walking up stairs when using a handrail and using only one of the crutches 10, 20 and grasping it normally while the other crutch 20, 10 is carried passively due to the docking.
  • the coupling device 1 is designed to be stable and the coupling parts 100, 200 are arranged on the handles 14, 24 such that they cannot rotate in such a way that the forearm walking aid 20, 10 that is being carried is essentially immovable relative to the other walking aid.
  • the X position in particular is also very well suited to placing the coupled pair of walking aids against a wall, a table, your own body or another suitable surface or structure. In the X position, it is also possible to set it up freestanding on the arm brackets 15, 25. In order to ensure a stable, play-free support in this position, one of the arm brackets 15 has a flattening 15a so that both arm brackets rest stably with one contact surface each on the floor despite the slightly inclined axis of rotation 2. The distance between the two support tubes 11, 21 at the crossing point is a few cm.
  • FIGS 3A-C show the main body of a first coupling part of the coupling device; the Figure 3A shows an oblique image that Figure 3B a side view and the Figure 3C a cross-section through the walker plane.
  • the figure 4 Fig. 14 is an oblique view of the pivotal member of the first coupling part.
  • the main body of the coupling part 100 comprises a cylindrical fastening section 110 which can be pushed into a corresponding receptacle in the handle of the forearm walking aid.
  • the fastening section 110 is hollow and has a radially extending cylindrical bore 111 in the outer wall.
  • the base body further includes a head 120 on which two lateral jaws 121, 122 are formed. These are oriented parallel to each other and take the space between them figure 4 pivot element 130 shown. This is pivotally mounted on an axis, which in turn is mounted in two bearing openings 125, 126 in the two jaws 121, 122.
  • each of the jaws 121, 122 has a recess 123, 124 on the inside. This opens into the free end section of the respective jaw 121, 122, the width of the recess 123, 124 increasing towards the mouth.
  • the function of the recesses 123, 124 is below, in connection with the figure 7 described in more detail. Below the recesses 123,124 a shoulder 127 is formed between the jaws 121,122.
  • the pivoting element 130 is essentially L-shaped and comprises a base part 132 and a pawl part 133 formed thereon.
  • a projection 134 is formed on the pawl part 133 .
  • it In a cross section perpendicular to the bearing axis, it has the shape of a triangle with rounded corners, its width is slightly smaller than that of the other areas of the pawl part 133.
  • the Figures 5A and 5B show a second coupling part of the coupling device; the Figure 5A shows an oblique image that Figure 5B a cross-section in the walker plane.
  • the coupling part 200 comprises a cylindrical fastening section 210 which can be pushed into a corresponding receptacle in the handle of the forearm walking aid.
  • the fastening section 210 is hollow and has a radially extending cylindrical bore 211 in the outer wall.
  • a head 220 which has a collar 229 with an oval base at the transition to the fastening section 210 .
  • the Indian Figure 5A Inferior tooth 222 has lateral wings 226, 228 and centrally therebetween a recess 224 having a cross-section in the shape of a rounded triangle.
  • FIGS. 6A-C are cross-sections through the coupling device in the H-position ( Figure 6A ), an intermediate position ( Figure 6B ) and the X position ( Figure 6C ), each in a central plane perpendicular to the axis of rotation.
  • the coupling parts 100, 200 are attached to the handles 14, 24 by means of grub screws 150, 250.
  • the grub screws run through radial bores 14a, 24a in the handles 14, 24 and the radial bores 111, 211 in the fastening sections 110, 210 of the coupling parts 100, 200 and interact with internal threads formed therein.
  • a compression spring 140 is accommodated in a cylindrical accommodation space in the attachment portion 110 of the first coupling part 100 . It acts on a piston 141 with a convex end face, which in turn acts on the base part 132 of the pivoting element 130, so that this is spring-loaded in the counterclockwise position shown.
  • the pivoting element 130 is accommodated with its ratchet part 133 fittingly in the space between the teeth 221, 222 and with the projection 134 in the recess 224 of the second coupling part 200.
  • the wings 226, 228 of the second coupling part 200 are received in the recesses 123, 124 of the first coupling part 100, the teeth 221, 222 between the jaws 121, 122.
  • the two coupling parts 100, 200 are rotated by approximately 20° with respect to the H position, ie they still enclose an angle of approximately 130°.
  • the base part 132 of the pivoting element 130 acts on the convex end face of the piston 141 and thereby compresses the compression spring 140.
  • the compression of the compression spring 140 defined by the geometry of the pivoting element 130 forming a curved contour and the convex end face of the piston 141 is at its maximum .
  • the elements of the two coupling parts 100, 200 interact in essentially the same way as in the H position, with the wings 226, 228 being moved further into the recesses 123, 124.
  • the two coupling parts 100, 200 are rotated by a further approx. 25° in relation to the intermediate position, ie they still enclose an angle of approx. 105°.
  • the compression spring 140 has compared to the Intermediate position relaxed again, the X position is ultimately defined by the stop of the collar 229 of the second coupling part 200 on the jaws 121, 122 and the shoulder 127 of the first coupling part 100, which makes further pivoting movement impossible.
  • the Figure 7A shows the situation shortly before the two coupling parts 100, 200 are brought into contact. Due to the spring force of the compression spring exerted on the piston 141, the pivoting element 130 is in its counterclockwise end position.
  • the two coupling parts 100, 200 are in a mutual orientation that roughly corresponds to that in the H position, so that the free ends of the teeth 221, 222 of the second coupling part 200 can be inserted between the jaws of the first coupling part 100 while the Pivoting element 130 is in turn received between the teeth 221,222.
  • a resistance resulting from the geometry of the pivoting element 130 and the teeth 221, 222 is thereby overcome.
  • the two coupling parts 100, 200 are held together.
  • the separation requires overcoming the resistance, which is dimensioned in such a way that the crutches can be separated easily, but unintentional separation is prevented with low forces. Due to the inwardly tapering geometry of the coupling parts 100, 200, mutual centering occurs when they are pushed together, which considerably simplifies the production of the coupling.
  • the Figure 7B shows the situation after the pivoting element 130 has been inserted between the teeth 221, 222.
  • the projection 134 of the pivoting element 130 is partially accommodated in the recess 224 of the second coupling part 200.
  • FIG. Based on this, the in the Figure 7C shown H-position (analogous to the situation in the Figure 6A ) is achieved by a slight relative pivoting movement of the two coupling parts 100, 200: the projection 134 comes to rest entirely in the recess 224, and the remaining latch part 133 of the pivoting element 130 is also accommodated in a fitting manner between the teeth 221, 222.
  • the two coupling parts 100, 200 are again rotated slightly in relation to each other in the H position, so that the projection 134 partially protrudes from the recess 224 (cf. Figure 7F ).
  • a resistance has to be overcome that results from the torques that are exerted on the coupling parts 100, 200 by the weight of the two walking aids.
  • the coupling parts 100, 200 can now be separated from one another by a linear movement ( Figure 7G ).
  • the invention is not limited to the illustrated embodiment. Both the geometry of the handles and the coupling parts as well as the arrangement of the axis of rotation can be designed differently. The same applies to the mechanism for coupling and pivoting the two parts of the coupling device. In particular, more latching positions can also be defined and/or other angular positions can be assigned to the latching positions.
  • the invention creates a coupling device for the temporary connection of two crutches that enables improved handling of the crutches in typical usage situations.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Tools (AREA)
EP22203927.3A 2021-11-08 2022-10-26 Dispositif de couplage pour la liaison temporaire de deux aides de sous-toiture Withdrawn EP4176859A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021129017.1A DE102021129017A1 (de) 2021-11-08 2021-11-08 Koppelungseinrichtung zur temporären Verbindung zweier Unterarmgehhilfen

Publications (1)

Publication Number Publication Date
EP4176859A1 true EP4176859A1 (fr) 2023-05-10

Family

ID=84044261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22203927.3A Withdrawn EP4176859A1 (fr) 2021-11-08 2022-10-26 Dispositif de couplage pour la liaison temporaire de deux aides de sous-toiture

Country Status (2)

Country Link
EP (1) EP4176859A1 (fr)
DE (1) DE102021129017A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295499A (en) * 1990-07-20 1994-03-22 Joseph Stutz Device for removably joining two crutches
DE29518711U1 (de) * 1995-11-25 1996-01-25 Brosch, Andreas, 44795 Bochum Haltevorrichtung für Krückenpaare
DE10008078C2 (de) 2000-02-22 2003-03-20 Siegbert Singer Krückenpaar
DE202004007449U1 (de) * 2004-04-08 2004-10-07 Dohle, Rolf Unterarmgehstützen mit Vorrichtungen zum kippsicheren Abstellen
DE102004015198A1 (de) 2003-10-09 2005-05-04 Rudolf Kuschel Stehstütze für Gehstütze
FR2941849A1 (fr) 2009-02-12 2010-08-13 Jamal Hoummada Systemes stabilisateurs pour bequilles et cannes et leur adhesion aux deambulateurs et fauteuils roulants
GB2468897A (en) 2009-03-26 2010-09-29 Simon John Buckingham Pair of crutches with handles comprising complimentary engagement means
CN203446730U (zh) * 2013-07-09 2014-02-26 浙江工业大学之江学院工业研究院 一种老年人用拐杖伞的伞柄
ITVI20120346A1 (it) * 2012-12-31 2014-07-01 Alberto Zago Sistema di supporto per una coppia di elementi allungati

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295499A (en) * 1990-07-20 1994-03-22 Joseph Stutz Device for removably joining two crutches
DE29518711U1 (de) * 1995-11-25 1996-01-25 Brosch, Andreas, 44795 Bochum Haltevorrichtung für Krückenpaare
DE10008078C2 (de) 2000-02-22 2003-03-20 Siegbert Singer Krückenpaar
DE102004015198A1 (de) 2003-10-09 2005-05-04 Rudolf Kuschel Stehstütze für Gehstütze
DE202004007449U1 (de) * 2004-04-08 2004-10-07 Dohle, Rolf Unterarmgehstützen mit Vorrichtungen zum kippsicheren Abstellen
FR2941849A1 (fr) 2009-02-12 2010-08-13 Jamal Hoummada Systemes stabilisateurs pour bequilles et cannes et leur adhesion aux deambulateurs et fauteuils roulants
GB2468897A (en) 2009-03-26 2010-09-29 Simon John Buckingham Pair of crutches with handles comprising complimentary engagement means
ITVI20120346A1 (it) * 2012-12-31 2014-07-01 Alberto Zago Sistema di supporto per una coppia di elementi allungati
CN203446730U (zh) * 2013-07-09 2014-02-26 浙江工业大学之江学院工业研究院 一种老年人用拐杖伞的伞柄

Also Published As

Publication number Publication date
DE102021129017A1 (de) 2023-05-11

Similar Documents

Publication Publication Date Title
DE69815119T2 (de) Bremseinrichtung
WO2016096784A1 (fr) Structure de cadre pour mini-trampoline
DE102009041822A1 (de) Stuhl
WO2021094159A1 (fr) Dispositif de support du dos d'un utilisateur
EP2921151A1 (fr) Aide à la mobilité
WO2021094220A1 (fr) Dispositif orthopédique pour soutenir le bas du dos d'un utilisateur
EP3158907B1 (fr) Barre d'appui pivotable et pliable, en particulier pour le domaine sanitaire
EP4176859A1 (fr) Dispositif de couplage pour la liaison temporaire de deux aides de sous-toiture
WO2020126360A1 (fr) Dispositif d'équilibrage de l'élévation des épaules d'un exosquelette passif
EP1925244A1 (fr) Récipient de cuisson
DE102016014090B4 (de) Handgelenksprothese
DE2903196C2 (de) Fahrbarer Krankenstuhl
DE4447716C2 (de) Ärztlicher oder zahnärztlicher Behandlungsstuhl
EP2921150B1 (fr) Dispositif d'arrêt pour une aide à la mobilité
DE9100968U1 (de) Sicherung der position von gehstuetzen
DE202014101241U1 (de) Gurtanordnung für eine Mobilitätshilfe
WO2021094158A1 (fr) Dispositif orthopédique
EP1264587B1 (fr) Béquille pour marcher
EP3452000B1 (fr) Dispositif d'aide à la mobilité pliable
WO2020094806A1 (fr) Dispositif chirurgical de retenue de crâne
EP3473229A1 (fr) Dispositif de maintien destiné à la fixation par paire des éléments de support
EP0559622B1 (fr) Cadre pliant pour un hamac
EP1723942B1 (fr) Connecteur pour cannes anglaises et cannes avec connecteur
EP1050289B1 (fr) Brancard
DE202011110430U1 (de) Rollator

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

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

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

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

18D Application deemed to be withdrawn

Effective date: 20231111