Patents by Inventor Mark Monteiro

Mark Monteiro has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12115118
    Abstract: There is described a patient lift apparatus comprising a supporting frame, a boom portion connected to the supporting frame, and a spreader element coupled to the boom portion via a coupling member. The boom portion and coupling member are joined by a pivot joint allowing the coupling member and associated spreader element to pivot with respect to the boom portion about a pivot axis. The patient lift apparatus can include a damping element coupled between the boom portion and the coupling member to damp rocking movement of the coupling member and spreader element, which damping element is a linear damper having a first end connected to the boom portion and a second end connected to the coupling member. The patient lift apparatus can include a quick release mechanism to release the spreader element from the boom portion.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: October 15, 2024
    Assignee: Invacare International GmbH
    Inventors: Petrus Henricus Maria Stokman, Joaquim Ferreira, Mark Monteiro, Stefan Lippert
  • Patent number: 12076286
    Abstract: There is described a patient lift apparatus comprising a supporting frame, a boom portion connected to the supporting frame via a pivot joint (PJ1) to allow the boom portion to pivot with respect to the supporting frame about a pivot axis (PA1), a boom actuator to mechanically assist pivotal movement of the boom portion with respect to the supporting frame, and a leg/knee support connected to the supporting frame. The leg/knee support is configured to be selectively releasable from the supporting frame and comprises a manually-operable release mechanism forming an integral part of the leg/knee support, which manually-operable release mechanism is configured to allow selective release of the leg/knee support from the supporting frame.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: September 3, 2024
    Assignee: INVACARE INTERNATIONAL GMBH
    Inventors: Joaquim Ferreira, Tiago De Seixas Guimarães, Mark Monteiro, Stefan Lippert
  • Publication number: 20230363966
    Abstract: There is in particular described a hoisting device for a patient lift apparatus, comprising first and second lifting straps configured to selectively lift or lower a patient, first and second winding spools configured to allowing winding or unwinding of the first and second lifting straps, respectively, and a driving arrangement configured to drive the first and second winding spools so as to selectively wind or unwind the first and second lifting straps. The driving arrangement comprises a first electric motor in driving connection with the first winding spool and a second electric motor sin driving connection with the second winding spool, the first and second electric motors being operable in synchronism to wind or unwind the first and second lifting straps. The hoisting device further comprises a first guide roller whose circumferential surface contacts a first side of the first lifting strap and a second guide roller whose circumferential surface contacts a first side of the second lifting strap.
    Type: Application
    Filed: September 2, 2021
    Publication date: November 16, 2023
    Inventors: Petrus Henricus Maria STOKMAN, Tiago DE SEIXAS GUIMARÃES, Henrique GONÇALVES, Mark MONTEIRO
  • Publication number: 20230255844
    Abstract: There is described a patient lift apparatus comprising a supporting frame, a boom portion connected to the supporting frame, and a spreader element coupled to the boom portion via a coupling member. The boom portion and coupling member are joined by a pivot joint allowing the coupling member and associated spreader element to pivot with respect to the boom portion about a pivot axis. The patient lift apparatus can include a damping element coupled between the boom portion and the coupling member to damp rocking movement of the coupling member and spreader element, which damping element is a linear damper having a first end connected to the boom portion and a second end connected to the coupling member. The patient lift apparatus can include a quick release mechanism to release the spreader element from the boom portion.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Inventors: Petrus Henricus Maria Stokman, Joaquim Ferreira, Mark Monteiro, Stefan Lippert
  • Patent number: 11666499
    Abstract: There is described a patient lift apparatus comprising a supporting frame a boom portion connected to the supporting frame and a spreader element coupled to the boom portion via a coupling member. The boom portion and coupling member are joined by a pivot joint (PJ2) allowing the coupling member and associated spreader element to pivot with respect to the boom portion about a pivot axis. According to one aspect of the invention, the patient lift apparatus further comprises a damping element coupled between the boom portion and the coupling member to damp rocking movement of the coupling member and spreader element, which damping element is a linear damper having a first end connected to the boom portion and a second end connected to the coupling member According to another aspect of the invention, the patient lift apparatus further comprises a quick release mechanism to release the spreader element from the boom portion.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: June 6, 2023
    Assignee: invacare International GmbH
    Inventors: Petrus Henricus Maria Stokman, Joaquim Ferreira, Mark Monteiro, Stefan Lippert
  • Publication number: 20220133569
    Abstract: There is described a patient lift apparatus comprising a supporting frame, a boom portion connected to the supporting frame via a pivot joint (PJ1) to allow the boom portion to pivot with respect to the supporting frame about a pivot axis (PA1), and a boom actuator to mechanically assist pivotal movement of the boom portion with respect to the supporting frame. The boom portion is configured as a telescopic arm comprising an outer member and an inner member that is telescopically received inside the outer member to allow displacement of the inner member with respect to the outer member and adjustment of an effective length of the telescopic arm. The patient lift apparatus further comprises a centering system configured to center the inner member with respect to the outer member and suppress a clearance between the inner member and outer member.
    Type: Application
    Filed: February 3, 2020
    Publication date: May 5, 2022
    Inventors: Joaquim FERREIRA, Tiago DE SEIXAS GUIMARÃES, Mark MONTEIRO, Stefan LIPPERT
  • Publication number: 20220125654
    Abstract: There is described a patient lift apparatus comprising a supporting frame, a boom portion connected to the supporting frame via a pivot joint (PJ1) to allow the boom portion to pivot with respect to the supporting frame about a pivot axis (PA1), a boom actuator to mechanically assist pivotal movement of the boom portion with respect to the supporting frame, and a leg/knee support connected to the supporting frame. The leg/knee support is configured to be selectively releasable from the supporting frame and comprises a manually-operable release mechanism forming an integral part of the leg/knee support, which manually-operable release mechanism is configured to allow selective release of the leg/knee support from the supporting frame.
    Type: Application
    Filed: February 3, 2020
    Publication date: April 28, 2022
    Inventors: Joaquim FERREIRA, Tiago DE SEIXAS GUIMARÃES, Mark MONTEIRO, Stefan LIPPERT
  • Publication number: 20210093500
    Abstract: There is described a patient lift apparatus comprising a supporting frame a boom portion connected to the supporting frame and a spreader element coupled to the boom portion via a coupling member. The boom portion and coupling member are joined by a pivot joint (PJ2) allowing the coupling member and associated spreader element to pivot with respect to the boom portion about a pivot axis. According to one aspect of the invention, the patient lift apparatus further comprises a damping element coupled between the boom portion and the coupling member to damp rocking movement of the coupling member and spreader element, which damping element is a linear damper having a first end connected to the boom portion and a second end connected to the coupling member According to another aspect of the invention, the patient lift apparatus further comprises a quick release mechanism to release the spreader element from the boom portion.
    Type: Application
    Filed: December 3, 2018
    Publication date: April 1, 2021
    Inventors: Petrus Henricus Maria Stokman, Joaquim FERREIRA, Mark Monteiro, Stefan Lippert