WO2020193013A1 - Side rail for hospital bed - Google Patents

Side rail for hospital bed Download PDF

Info

Publication number
WO2020193013A1
WO2020193013A1 PCT/EP2020/054097 EP2020054097W WO2020193013A1 WO 2020193013 A1 WO2020193013 A1 WO 2020193013A1 EP 2020054097 W EP2020054097 W EP 2020054097W WO 2020193013 A1 WO2020193013 A1 WO 2020193013A1
Authority
WO
WIPO (PCT)
Prior art keywords
side rail
posts
crossmember
pulley
post
Prior art date
Application number
PCT/EP2020/054097
Other languages
French (fr)
Inventor
Marino MALVESTIO
Original Assignee
Malvestio S.P.A.
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 Malvestio S.P.A. filed Critical Malvestio S.P.A.
Priority to EP20705949.4A priority Critical patent/EP3946201A1/en
Publication of WO2020193013A1 publication Critical patent/WO2020193013A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0507—Side-rails
    • A61G7/0516—Side-rails with height adjustability
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0507—Side-rails
    • A61G7/0508—Side-rails characterised by a particular connection mechanism
    • A61G7/0509—Side-rails characterised by a particular connection mechanism sliding or pivoting downwards

Definitions

  • the present invention relates to a side rail for a hospital bed.
  • Hospital beds are normally used in hospitals and in nursing homes, during more or less extended periods of hospitalization and/or convalescence of a patient.
  • these beds are provided with side rails adapted to prevent the patient from falling.
  • These side rails are constituted by a plurality of bars, at least one of which is extended at right angles to the others, so as to form a grid or the like, which is anchored detachably to the frame of the bed so that it has a vertical plane of extension.
  • These side rails are constantly anchored to the frame of the bed and are lifted or lowered, when needed, by sliding on adapted guiding elements, or by rotating about adapted end pivots.
  • the side rail lifting and lowering operation is usually performed manually by an operator and this entails an awkward maneuver that is not easy.
  • the side rails are made of materials that must ensure the safety of the patient and therefore have a mass even on the order of ten kilograms.
  • the rotatable side rails require considerable free space around the bed in order to be able to perform the operation.
  • the aim of the present invention is to provide a side rail for hospital bed that is capable of improving the background art in one or more of the aspects mentioned above.
  • an object of the invention is to provide a side rail for hospital bed that allows easier and simpler maneuverability by the operator than those of the known type.
  • Another object of the invention is to provide a side rail for hospital bed that allows electric and/or non-manual movement.
  • Another object of the invention is to provide a side rail for hospital bed that allows maneuverability in tight spaces.
  • an object of the present invention is to overcome the drawbacks of the background art in a manner that is alternative to any existing solutions.
  • Another object of the invention is to provide a side rail for hospital bed that is highly reliable, relatively easy to provide and at competitive costs.
  • a side rail for hospital bed characterized in that it comprises motor means for its movement.
  • Figure 1 is a general perspective view of a side rail for hospital bed according to the invention
  • Figure 2 is a view of the side rail of Figure 1, without a covering element,
  • Figure 3 is a sectional view of the side rail of Figure 1
  • FIGs 4 and 5 are views of two different details of the side rail of Figure 1.
  • a side rail for hospital bed according to the invention is generally designated by the reference numeral 10.
  • This side rail 10 is associated with a hospital bed, not shown in the figures.
  • the side rail 10 comprises two parallel end posts: a first post 11 and a second post 12. These two end posts 11 and 12 are fixed to the bed and integral with it.
  • Two parallel crossmembers extend between the two end posts 11 and 12: an upper crossmember 16 and a lower crossmember 17.
  • the side rail 10 comprises a plurality of intermediate posts 13 between the two end posts 11 and 12 and parallel thereto.
  • the posts 13 are comprised between the upper and lower crossmembers 16, 17 and are associated therewith.
  • end posts 11 and 12 and intermediate posts 13 are telescopic.
  • the end posts 11 and 12 each comprise:
  • first external tubular body 14a, 14b which is extended longitudinally and is closed in an upper region and in a lower region by flat elements, respectively: an upper flat element 19a, 19a' and a lower flat element 19b, 19b',
  • a rod 18a, 18b which is internal to the first tubular body 14a, 14b, has an extension that is parallel to the extension of the first tubular body 14a, 14b and is integral therewith, being fixed, with each one of its ends, to a respective flat element 19a, 19a', 19b, 19b' for closing the first tubular body 14a, 14b,
  • a second body 15a, 15b which is extended longitudinally, can slide within the first body 14a, 14b and is fixed, with one of its ends, to the lower crossmember 17.
  • each second body 15a, 15b slides within an adapted tubular seat 36a, 36b contained inside the first external tubular body 14a, 14b and arranged parallel to the rod 18a, 18b.
  • the rod 18a, 18b is comprised between the respective tubular seat 36a, 36b and the intermediate posts 13.
  • Each intermediate post 13 comprises, in turn:
  • Each first body 14a, 14b of the end posts 11, 12 has a longitudinal opening 22 on the tubular wall directed toward the opposite end post 12, 11.
  • This opening 22 is adapted for the passage of a corresponding end, respectively a first end 23 a and a second end 23b, of the upper crossmember 16 during the step for lifting and/or lowering the side rail 10.
  • each end 23a, 23b of the upper crossmember 16 is associated with a tubular element 24a, 24b that surrounds a respective rod 18a, 18b and can slide along it.
  • a particularity of the invention resides in that the side rail 10 comprises motor means 25 for its movement.
  • These motor means 25 are of the electric and per se known type and comprise a rotating shaft, not shown in the figures.
  • the rotating shaft of the motor means 25 is integral with the rotation axis of a roller 26 for winding a cable 27, so that the rotation of this shaft causes a consequent rotation of the roller 26.
  • the motor means 25 and the winding roller 26 are arranged proximate to the lower flat element 19b of the first end post 11.
  • the cable 27 is fixed with a first end to the roller 26 and with the opposite end to the upper flat element 19a' of the second end post 12.
  • the cable 27 slides through a plurality of guiding pulleys:
  • the cable 27 extends inside the upper crossmember 16 between the third pulley 30 and the fourth pulley 31.
  • the cable 27 is kept under tension between its ends and, more particularly, between the upper flat element 19a' of the second end post 12 and the winding roller 26.
  • the motor means 25 and the roller 26 are arranged below the bed, not shown in the figures, so that their bulk does not protrude from that of the bed, and are fixed to a portion 32 of the frame of said bed.
  • the cable 27 passes through one or more through holes 33 on the portion 32 of the frame of the bed, between the winding roller 26 and the first pulley 28.
  • the first pulley 28 is arranged, with respect to the winding roller 26 and the second pulley 29, so as to perform guiding with inclination, substantially at 90°, as shown clearly in Figures 4 and 5.
  • the second end post 12 comprises, inside the external tubular body 14b, an upper switch 33 and a lower switch 34, which are adapted to interact with an abutment element 35 extending from the tubular element 24b associated with the second end 23b of the upper crossmember 16.
  • Each switch 33, 34 is associated with the external wall of the tubular seat 36b, directed toward the rod 18b, of the second end post 12.
  • switches 33 and 34 define in an upper and lower region the stroke limit of the upper crossmember 16 during the lifting and lowering operations, thus preventing it from exceeding the preset limits for normal operation.
  • a signal for example an electric one, is sent to the motor means 25, which stop.
  • the side rail 10 comprises a safety switch 37, which extends from the lower flat element 19b of the first end post 11 , below it.
  • the safety switch 37 is adapted to be actuated, in order to stop the motor means 25 in case of malfunctions.
  • the motor means 25 When one wishes to lift the side rail 10, the motor means 25 are actuated and turn the winding roller 26.
  • the roller 26 By turning, the roller 26 winds the cable 27, which is under tension. Simultaneously, due to the pulleys 28, 29, 30, 31 and their arrangement, the upper crossmember 16 is lifted, and therefore so are the intermediate posts 13 and the lower crossmember 17, until the abutment element 35 interacts with the upper switch 33, stopping the motor means 25.
  • the first elements 20 slide along the respective second elements 21, elongating the intermediate posts 13 until the upper crossmember 16 is fully raised.
  • the motor means 25 When one wishes to lower the side rail 10, the motor means 25 are actuated so that the rotating shaft is idle.
  • the operation for lowering the side rail 10 can be performed by actuating the motor means 25, reversing the rotation of the rotating shaft, with respect to the lifting operation.
  • the invention achieves the intended aim and objects, providing a side rail for hospital bed that allows easier and simpler maneuverability by the operator than those of the known type.
  • the invention provides a side rail for hospital bed that allows electrical and/or non-manual movement.
  • the invention provides a side rail for hospital bed that allows its maneuverability in tight spaces.
  • the materials used may be any according to the requirements and the state of the art.

Abstract

A side rail (10) for a hospital bed, the side rail (10) comprising motor means (25) for its movement.

Description

SIDE RAIL FOR HOSPITAL BED
The present invention relates to a side rail for a hospital bed.
Hospital beds are normally used in hospitals and in nursing homes, during more or less extended periods of hospitalization and/or convalescence of a patient.
Usually, these beds are provided with side rails adapted to prevent the patient from falling.
These side rails are constituted by a plurality of bars, at least one of which is extended at right angles to the others, so as to form a grid or the like, which is anchored detachably to the frame of the bed so that it has a vertical plane of extension.
In recent years, hospital beds with retractable side rails have become widespread.
These side rails are constantly anchored to the frame of the bed and are lifted or lowered, when needed, by sliding on adapted guiding elements, or by rotating about adapted end pivots.
These known techniques have some drawbacks.
The side rail lifting and lowering operation is usually performed manually by an operator and this entails an awkward maneuver that is not easy.
Furthermore, the side rails are made of materials that must ensure the safety of the patient and therefore have a mass even on the order of ten kilograms.
This leads to the need for the operator to perform an effort and makes his maneuver even more awkward.
Moreover, the rotatable side rails require considerable free space around the bed in order to be able to perform the operation.
The aim of the present invention is to provide a side rail for hospital bed that is capable of improving the background art in one or more of the aspects mentioned above. Within this aim, an object of the invention is to provide a side rail for hospital bed that allows easier and simpler maneuverability by the operator than those of the known type.
Another object of the invention is to provide a side rail for hospital bed that allows electric and/or non-manual movement.
Another object of the invention is to provide a side rail for hospital bed that allows maneuverability in tight spaces.
Moreover, an object of the present invention is to overcome the drawbacks of the background art in a manner that is alternative to any existing solutions.
Another object of the invention is to provide a side rail for hospital bed that is highly reliable, relatively easy to provide and at competitive costs.
This aim and these and other objects that will become better apparent hereinafter are achieved by a side rail for hospital bed, characterized in that it comprises motor means for its movement.
Further characteristics and advantages of the invention will become better apparent from the description of a preferred but not exclusive embodiment of the side rail for hospital bed according to the invention, illustrated by way of non-limiting example in the accompanying drawings, wherein:
Figure 1 is a general perspective view of a side rail for hospital bed according to the invention,
Figure 2 is a view of the side rail of Figure 1, without a covering element,
Figure 3 is a sectional view of the side rail of Figure 1,
Figures 4 and 5 are views of two different details of the side rail of Figure 1.
With reference to the above cited figures, a side rail for hospital bed according to the invention is generally designated by the reference numeral 10.
This side rail 10 is associated with a hospital bed, not shown in the figures.
The side rail 10 comprises two parallel end posts: a first post 11 and a second post 12. These two end posts 11 and 12 are fixed to the bed and integral with it.
Two parallel crossmembers extend between the two end posts 11 and 12: an upper crossmember 16 and a lower crossmember 17.
The side rail 10 comprises a plurality of intermediate posts 13 between the two end posts 11 and 12 and parallel thereto.
The posts 13 are comprised between the upper and lower crossmembers 16, 17 and are associated therewith.
These end posts 11 and 12 and intermediate posts 13 are telescopic.
The end posts 11 and 12 each comprise:
- a first external tubular body 14a, 14b, which is extended longitudinally and is closed in an upper region and in a lower region by flat elements, respectively: an upper flat element 19a, 19a' and a lower flat element 19b, 19b',
- a rod 18a, 18b, which is internal to the first tubular body 14a, 14b, has an extension that is parallel to the extension of the first tubular body 14a, 14b and is integral therewith, being fixed, with each one of its ends, to a respective flat element 19a, 19a', 19b, 19b' for closing the first tubular body 14a, 14b,
- a second body 15a, 15b, which is extended longitudinally, can slide within the first body 14a, 14b and is fixed, with one of its ends, to the lower crossmember 17.
Specifically, each second body 15a, 15b slides within an adapted tubular seat 36a, 36b contained inside the first external tubular body 14a, 14b and arranged parallel to the rod 18a, 18b.
The rod 18a, 18b is comprised between the respective tubular seat 36a, 36b and the intermediate posts 13.
Each intermediate post 13 comprises, in turn:
- a first tubular element 20, which is fixed with one of its ends to the upper crossmember 16,
- a second longitudinally extended element 21, which is at least partially inserted in the first element 20, can slide within it and is fixed, with its end that lies opposite the one inserted in the first element 20, to the lower crossmember 17.
Each first body 14a, 14b of the end posts 11, 12 has a longitudinal opening 22 on the tubular wall directed toward the opposite end post 12, 11.
This opening 22 is adapted for the passage of a corresponding end, respectively a first end 23 a and a second end 23b, of the upper crossmember 16 during the step for lifting and/or lowering the side rail 10.
In particular, each end 23a, 23b of the upper crossmember 16 is associated with a tubular element 24a, 24b that surrounds a respective rod 18a, 18b and can slide along it.
A particularity of the invention resides in that the side rail 10 comprises motor means 25 for its movement.
These motor means 25 are of the electric and per se known type and comprise a rotating shaft, not shown in the figures.
The rotating shaft of the motor means 25 is integral with the rotation axis of a roller 26 for winding a cable 27, so that the rotation of this shaft causes a consequent rotation of the roller 26.
The motor means 25 and the winding roller 26 are arranged proximate to the lower flat element 19b of the first end post 11.
The cable 27 is fixed with a first end to the roller 26 and with the opposite end to the upper flat element 19a' of the second end post 12.
Between the two fixed ends, the cable 27 slides through a plurality of guiding pulleys:
- a first pulley 28, which is integral with the lower flat element 19b of the first end post 11 ,
- a second pulley 29, which is integral with the upper end of the rod 18a contained in the first end post 11,
- a third pulley 30, which is integral with the first end 23a of the upper crossmember 16,
- a fourth pulley 31, which is integral with the second end 23b of the upper crossmember 16.
The cable 27 extends inside the upper crossmember 16 between the third pulley 30 and the fourth pulley 31.
The cable 27 is kept under tension between its ends and, more particularly, between the upper flat element 19a' of the second end post 12 and the winding roller 26.
In particular, the motor means 25 and the roller 26 are arranged below the bed, not shown in the figures, so that their bulk does not protrude from that of the bed, and are fixed to a portion 32 of the frame of said bed.
Advantageously, the cable 27 passes through one or more through holes 33 on the portion 32 of the frame of the bed, between the winding roller 26 and the first pulley 28.
The first pulley 28 is arranged, with respect to the winding roller 26 and the second pulley 29, so as to perform guiding with inclination, substantially at 90°, as shown clearly in Figures 4 and 5.
The second end post 12 comprises, inside the external tubular body 14b, an upper switch 33 and a lower switch 34, which are adapted to interact with an abutment element 35 extending from the tubular element 24b associated with the second end 23b of the upper crossmember 16.
Each switch 33, 34 is associated with the external wall of the tubular seat 36b, directed toward the rod 18b, of the second end post 12.
These switches 33 and 34 define in an upper and lower region the stroke limit of the upper crossmember 16 during the lifting and lowering operations, thus preventing it from exceeding the preset limits for normal operation.
Following the interaction between the abutment element 35 and one of the switches 33, 34, a signal, for example an electric one, is sent to the motor means 25, which stop.
The side rail 10 comprises a safety switch 37, which extends from the lower flat element 19b of the first end post 11 , below it.
The safety switch 37 is adapted to be actuated, in order to stop the motor means 25 in case of malfunctions.
The operation of the side rail 10, according to the invention, is as follows.
When one wishes to lift the side rail 10, the motor means 25 are actuated and turn the winding roller 26.
By turning, the roller 26 winds the cable 27, which is under tension. Simultaneously, due to the pulleys 28, 29, 30, 31 and their arrangement, the upper crossmember 16 is lifted, and therefore so are the intermediate posts 13 and the lower crossmember 17, until the abutment element 35 interacts with the upper switch 33, stopping the motor means 25.
During the step for lifting the side rail 10, once the lower crossmember 17 has reached the flat elements 19b, 19b' of the end posts 11 and 12, since the intermediate posts 13 are telescopic, the first elements 20 slide along the respective second elements 21, elongating the intermediate posts 13 until the upper crossmember 16 is fully raised.
When one wishes to lower the side rail 10, the motor means 25 are actuated so that the rotating shaft is idle.
Due to gravity, the upper crossmember 16 moves downward, the cable 27 unwinds, and therefore the intermediate posts 13 and the lower crossmember 17 also move downward, until the abutment element 35 interacts with the lower switch 34, stopping the rotation of the idle rotating shaft and therefore the unwinding of the cable 27.
As an alternative, the operation for lowering the side rail 10 can be performed by actuating the motor means 25, reversing the rotation of the rotating shaft, with respect to the lifting operation.
In practice it has been found that the invention achieves the intended aim and objects, providing a side rail for hospital bed that allows easier and simpler maneuverability by the operator than those of the known type.
It should be noted that the invention provides a side rail for hospital bed that allows electrical and/or non-manual movement.
Furthermore, the invention provides a side rail for hospital bed that allows its maneuverability in tight spaces.
The invention thus conceived is susceptible of numerous modifications and variations, all of which are within the scope of the appended claims; all the details may furthermore be replaced with other technically equivalent elements.
In practice, the materials used, so long as they are compatible with the specific use, as well as the contingent shapes and dimensions, may be any according to the requirements and the state of the art.
The disclosures in Italian Patent Application No. 102019000004635 from which this application claims priority are incorporated herein by reference.
Where technical features mentioned in any claim are followed by reference signs, those reference signs have been included for the sole purpose of increasing the intelligibility of the claims and accordingly such reference signs do not have any limiting effect on the interpretation of each element identified by way of example by such reference signs.

Claims

1. A side rail (10) for a hospital bed, characterized in that it comprises motor means (25) for its movement.
2. The side rail (10) according to claim 1, characterized in that said motor means (25) are of the electric type and comprise a rotating shaft.
3. The side rail (10) according to one or more of the preceding claims, characterized in that it comprises:
- two parallel end posts: a first post (11) and a second post (12),
- two parallel crossmembers: an upper crossmember (16) and a lower crossmember (17), said two crossmembers extending between said two end posts (11, 12),
- a plurality of intermediate posts (13), said intermediate posts (13) extending between said two end posts (11, 12) and being parallel thereto, said intermediate posts (13) extending between said two crossmembers (16, 17) and being associated with them.
4. The side rail (10) according to one or more of the preceding claims, characterized in that said end posts (11, 12) and said intermediate posts (13) are telescopic.
5. The side rail (10) according to one or more of the preceding claims, characterized in that said end posts (11, 12) each comprise:
- a first external tubular body (14a, 14b) which is extended longitudinally and is closed in an upper region and in a lower region by flat elements, respectively: an upper flat element (19a, 19a') and a lower flat element (19b, 19b'),
- a rod (18a, 18b), which is internal to said first body (14a, 14b), said rod (18a, 18b) having an extension that is parallel to the extension of said first body (14a, 14b) and integral therewith, said rod (18a, 18b) being fixed, with each one of its ends, to a respective one of said flat elements (19a, 19a', 19b, 19b'),
- a second body (15a, 15b) which is longitudinally extended and can slide within said first body (14a, 14b), said second body (15a, 15b) being fixed, with one of its ends, to said lower crossmember (17).
6. The side rail (10) according to one or more of the preceding claims, characterized in that said second body (15a, 15b) can slide within a tubular seat (36a, 36b) which is contained within said first body (14a, 14b) and is arranged parallel to said rod (18a, 18b), said rod (18a, 18b) being comprised between said tubular seat (36a, 36b) and said intermediate posts (13).
7. The side rail (10) according to one or more of the preceding claims, characterized in that each one of said intermediate posts (13) comprises:
- a first tubular element (20), which is fixed with one of its ends to said upper crossmember (16),
- a second longitudinally extended element (21), which is at least partially inserted in said first tubular element (20) and can slide within it, said second element (21) being fixed, with its end that lies opposite the one inserted in said first tubular element (20), to said lower crossmember (17).
8. The side rail (10) according to one or more of the preceding claims, characterized in that said first body (14a, 14b) of said end posts (11, 12) has a longitudinal opening (22) on the tubular wall directed toward the opposite end post (12, 11), said opening (22) being adapted for the passage of a corresponding end, respectively a first end (23a) and a second end (23b), of said upper crossmember (16), during the step for lifting and/or lowering said side rail (10).
9. The side rail (10) according to one or more of the preceding claims, characterized in that said first end (23a) and said second end (23b) of said upper crossmember (16) are each associated with a tubular element (24a, 24b), said tubular element (24a, 24b) surrounding said rod (18a, 18b) and being able to slide along it.
10. The side rail (10) according to one or more of the preceding claims, characterized in that said rotating shaft of said motor means (25) is integral with the rotation axis of a winding roller (26) of a cable (27).
11. The side rail (10) according to one or more of the preceding claims, characterized in that said motor means (25) and said winding roller (26) are arranged proximate to said lower flat element (19b) of said first end post (11).
12. The side rail (10) according to one or more of the preceding claims, characterized in that said cable (27) is fixed with a first end to said roller (26) and with the opposite end to said upper flat element (19a') of said second end post (12).
13. The side rail (10) according to one or more of the preceding claims, characterized in that it comprises a plurality of guiding pulleys through which said cable (27) can slide, said pulleys being:
- a first pulley (28), which is integral with said lower flat element (19b) of said first end post (11),
- a second pulley (29), which is integral with the upper end of said rod (18a) of said first end post (11),
- a third pulley (30), which is integral with said first end (23a) of said upper crossmember (16),
- a fourth pulley (31), which is integral with said second end (23b) of said upper crossmember (16).
14. The side rail (10) according to one or more of the preceding claims, characterized in that said cable (27) has an extension inside said upper crossmember (16) between said third pulley (30) and said fourth pulley (31).
15. The side rail (10) according to one or more of the preceding claims, characterized in that said cable (27) is under tension between its ends.
16. The side rail (10) according to one or more of the preceding claims, characterized in that said first pulley (28) is arranged, with respect to said winding roller (26) and said second pulley (29), so as to perform guiding with inclination, substantially at 90°.
17. The side rail (10) according to one or more of the preceding claims, characterized in that said second end post (12) comprises, inside said first external tubular body (14b), an upper switch (33) and a lower switch (34), which are adapted to interact with an abutment element (35), said abutment element (35) extending from said tubular element (24b) associated with said second end (23b) of said upper crossmember (16).
18. The side rail (10) according to one or more of the preceding claims, characterized in that it comprises a safety switch (37), said safety switch (37) extending from said lower flat element (19b) of said first end post (11), below it.
PCT/EP2020/054097 2019-03-28 2020-02-17 Side rail for hospital bed WO2020193013A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20705949.4A EP3946201A1 (en) 2019-03-28 2020-02-17 Side rail for hospital bed

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102019000004635A IT201900004635A1 (en) 2019-03-28 2019-03-28 BED PERFECTED FOR BED FOR STAY
IT102019000004635 2019-03-28

Publications (1)

Publication Number Publication Date
WO2020193013A1 true WO2020193013A1 (en) 2020-10-01

Family

ID=67185581

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/054097 WO2020193013A1 (en) 2019-03-28 2020-02-17 Side rail for hospital bed

Country Status (3)

Country Link
EP (1) EP3946201A1 (en)
IT (1) IT201900004635A1 (en)
WO (1) WO2020193013A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998939A (en) * 1988-09-28 1991-03-12 R & P Joint Venture Hospital bed with guard rail actuated safety apparatus
WO2000042884A1 (en) * 1999-01-22 2000-07-27 Hill-Rom Services, Inc. Convertible stretcher
US6772459B2 (en) * 2000-09-28 2004-08-10 Siddall & Hilton Limited Side frame for a cot or bed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998939A (en) * 1988-09-28 1991-03-12 R & P Joint Venture Hospital bed with guard rail actuated safety apparatus
WO2000042884A1 (en) * 1999-01-22 2000-07-27 Hill-Rom Services, Inc. Convertible stretcher
US6772459B2 (en) * 2000-09-28 2004-08-10 Siddall & Hilton Limited Side frame for a cot or bed

Also Published As

Publication number Publication date
IT201900004635A1 (en) 2020-09-28
EP3946201A1 (en) 2022-02-09

Similar Documents

Publication Publication Date Title
KR101910719B1 (en) Window shade and actuating system and operating method thereof
KR101352072B1 (en) Overhead distribution line supporting bar
KR101481731B1 (en) opening and closing device for safety door for construction lift
US3000473A (en) Telescoping tower
US9187300B2 (en) Article storage facility
US20170226794A1 (en) Driving device for window blind
US7647659B2 (en) Telescopic lifter mainly designed for height adjustment of a hospital bed
JP6435187B2 (en) Home fence
US20090110528A1 (en) Lift mechanism
WO2020193013A1 (en) Side rail for hospital bed
JP6486123B2 (en) Liftable home safety fence
WO2010079600A1 (en) Article receiving facility
US4765155A (en) Circular knitting machine with cloth take up safety gate
JP3204598U (en) Evacuation door device for windows
CN105725581A (en) Guard bar device for medical bed
JP2004162423A (en) Underground storage type gate device
JP2007215823A (en) Medical/care bed
KR101572522B1 (en) Blind having a easy adjusted level
KR102203068B1 (en) Operating board for elevator
CN211444660U (en) Mechanical locking mechanism and electromechanical interlocking cage
CN208648059U (en) Drum elevating mechanism
KR100926874B1 (en) Interception screen for barn automatic switchgear
JP2010037921A (en) Opening and closing device for sliding door
CN208456469U (en) A kind of door roller ramp-down device
JP6472654B2 (en) Home fence

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20705949

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2020705949

Country of ref document: EP

Effective date: 20211028