Patents Assigned to Singapore Health Services Pte, Ltd
  • Patent number: 11647963
    Abstract: A method of producing an artificial neural network capable of predicting the survivability of a patient, including: storing in an electronic database patient health data comprising a plurality of sets of data, each set having at least one of a first parameter relating to heart rate variability data and a second parameter relating to vital sign data, each set further having a third parameter relating to patient survivability; providing a network of nodes interconnected to form an artificial neural network, the nodes comprising a plurality of artificial neurons, each artificial neuron having at least one input with an associated weight; and training the artificial neural network using the patient health data such that the associated weight of the at least one input of each artificial neuron is adjusted in response to respective first, second and third parameters of different sets of data from the patient health data.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: May 16, 2023
    Assignees: SINGAPORE HEALTH SERVICES PTE LTD., NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Marcus Eng Hock Ong, Zhiping Lin, Wee Ser, Guangbin Huang
  • Patent number: 11642350
    Abstract: The present invention relates to an agent for preventing myopia, treating myopia, and/or preventing myopia progression, comprising tiotropium as an active ingredient.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: May 9, 2023
    Assignees: Singapore Health Services PTE LTD, Santen Pharmaceutical Co., Ltd.
    Inventors: Tiang Hwee Donald Tan, Roger Wilmer Beuerman, Seang-Mei Saw, Aradhana Upadhyay, Masatomo Kato, Takaaki Inaba
  • Patent number: 11613568
    Abstract: The invention relates to methods for producing an antibody which is specific for a mutant p53 polypeptide over wildtype p53 polypeptide, comprising using the mutant p53 polypeptide as an immunogen wherein the polypeptide comprises: (i) an antigen sequence, comprising an amino acid sequence of the mutant p53 polypeptide including the mutation and at least one amino acid immediately adjacent to the mutation, and (ii) a scaffold sequence for providing the antigen sequence in a solvent-accessible configuration, in particular wherein the scaffold sequence is thioredoxin. In the specific embodiments, antibodies against mutant p53 comprising R175H, R248Q or R273H are generated. Also disclosed are the uses of the antibodies for diagnosis, prognosis and stratification of patient groups and further encompasses the use of antibodies for imaging and treatment of cancer.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: March 28, 2023
    Assignees: Agency for Science, Technology and Research, Singapore Health Services Pte. Ltd., National University of Singapore
    Inventors: Tr Kanaga Sabapathy, David P. Lane, Le-Ann Hwang, Xin Yu Koh, Liew Oi Wah
  • Patent number: 11583612
    Abstract: There is provided a material comprising a multi-block thermogelling polymer, said multi-block thermogelling polymer comprising a hydrophilic polymer block; a thermosensitive polymer block; and a hydrophobic polymer block, wherein the hydrophilic polymer block, the thermosensitive polymer block and the hydrophobic polymer block are chemically coupled together by at least one of urethane/carbamate, carbonate, ester linkages or combinations thereof, and wherein the material is suitable for use as a vitreous substitute. Also provided are a method of preparing said material and a synthetic vitreous humour or part thereof comprising said material.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: February 21, 2023
    Assignees: Agency for Science, Technology and Research, National University Hospital (Singapore) Pte Ltd, National University of Singapore, Singapore Health Services Pte Ltd
    Inventors: Xian Jun Loh, Xinyi Su, Zengping Liu, Gopal Lingam, Veluchamy Amutha Barathi, Walter Hunziker
  • Patent number: 11576575
    Abstract: A hand-held sized ocular and neurological screening device, system and method, the screening device comprising an eyepiece and a hand-held housing, the housing comprising a tubular stimulus chamber defining a light stimulus channel, wherein an illumination source is configured to provide light stimulus towards an opening through the light stimulus channel and an operational chamber comprising an infrared camera positioned outside the stimulus channel and inclined towards the opening, the infrared camera is configured to capture images of the pupils and eye movements through the opening without interfering with the light stimulus and a controller configured to receive the captured images from the infrared camera. The hand-held sized device can include a clip-on fixture for fixing the device onto a table, a desktop, or any portable ophthalmic apparatus.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: February 14, 2023
    Assignee: SINGAPORE HEALTH SERVICES PTE LTD
    Inventors: Dan Milea, Raymond Najjar, Tin Aung
  • Publication number: 20230034589
    Abstract: Ultrasound imaging methods for identifying an anatomical feature of a spine are described. In an embodiment, the method comprises: receiving a transverse ultrasound image of a portion of the spine; extracting features of the portion of the spine from the image based on a distinct pattern associated with the anatomical feature of the spine; identifying a midline of the portion of the spine in the image; extracting midline features using pixel intensity values of the image; and identifying, based on a combination of the extracted features of the portion of the spine and the extracted midline features, the anatomical feature in the image. In another embodiment, the method comprises: receiving a paramedian sagittal ultrasound image of a portion of the spine; identifying morphological features of the image; and determining if the portion of the spine includes a sacrum using a Support Vector Machine classifier.
    Type: Application
    Filed: December 28, 2020
    Publication date: February 2, 2023
    Applicants: National University of Singapore, Singapore Health Services Pte Ltd.
    Inventors: Jun MA, Kok Kiong TAN, Ban Leong SNG, Tiong Heng SIA
  • Publication number: 20230015595
    Abstract: The present invention relates to the use of valproic acid for reducing post-operative scarring following a glaucoma surgery. In one embodiment, the glaucoma surgery is glaucoma filtering surgery, which comprises creating a subconjunctival bleb. In another embodiment, the glaucoma surgery is minimally invasive glaucoma surgery (MIGS), which comprises implanting a glaucoma tube shunt under a subconjunctival space.
    Type: Application
    Filed: December 11, 2020
    Publication date: January 19, 2023
    Applicants: SANTEN PHARMACEUTICAL CO., LTD., SINGAPORE HEALTH SERVICES PTE LTD
    Inventors: Li Fong SEET, Tina Tzee Ling WONG
  • Publication number: 20220403017
    Abstract: Methods of treating and preventing kidney injury through inhibiting interleukin 11 (IL-11)-mediated signalling are disclosed, as well as agents for use in such methods.
    Type: Application
    Filed: May 23, 2022
    Publication date: December 22, 2022
    Applicants: National University of Singapore, Singapore Health Services PTE LTD
    Inventors: Stuart Alexander Cook, Sebastian Schaefer, Anissa Anindya Widjaja
  • Patent number: 11491221
    Abstract: A pharmaceutical composition comprising at least one antibody and at least one mesenchymal stromal cell-derived protein, use of the pharmaceutical composition for treating immunological diseases, for example alloimmune and autoimmune diseases, and use of the pharmaceutical composition for immunomodulation.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: November 8, 2022
    Assignees: Singapore Health Services Pte Ltd, Singapore General Hospital
    Inventors: Xiubo Fan, William Ying Khee Hwang, Hsiu Ling Low, Julian Thumboo, Chin Teck Ng
  • Patent number: 11471269
    Abstract: Disclosed is an optical cylinder of a corneal prosthesis comprising: a) an optical cylinder comprising a solid polymer, and b) a plurality of nanoparticles forming a substantially uniform layer on a circumference of the solid polymer surface of the optical cylinder. Also disclosed are methods of surface treatment of optical cylinders of corneal prostheses, and corneal prostheses thereof.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: October 18, 2022
    Assignees: Singapore Health Services Pte Ltd, Nanyang Technological University
    Inventors: Jodhbir Mehta, Andri Riau, Subramanian Venkatraman, Bo Liedberg, Debasish Mondal
  • Publication number: 20220298224
    Abstract: An IL-11 binding receptor capable of binding to IL-11 and inhibiting IL-11 mediated signalling is disclosed. Also disclosed are compositions comprising the IL-11 binding receptor and methods using the IL-11 binding receptor.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 22, 2022
    Applicants: National University of Singapore, Singapore Health Services PTE LTD.
    Inventors: Stuart Alexander Cook, Sebastian Schaefer
  • Patent number: 11421000
    Abstract: The present invention relates to compounds comprising formula I: Amino Acid Sequence-(L)n-DMARD wherein the amino acid sequence comprises QKRAAYDQYGHAAFE-NH2 (SEQ ID NO: 1), DMARD is a disease modifying antirheumatic agent, L is a linker unit; —is a covalent bond and n is 0 or 1 and methods of using the compound for treatment of autoimmune diseases. In a preferred embodiment the DMARD is selected from Chloroquine and Hydroxychloroquine.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: August 23, 2022
    Assignee: SINGAPORE HEALTH SERVICES PTE. LTD.
    Inventor: Salvatore Albani
  • Patent number: 11396531
    Abstract: The present disclosure relates to a peptide comprising at least five amino acid residues, wherein at least one amino acid residue is modified to an epsilon-lysine, delta-ornithine, gamma-2,4-diaminobutyric acid, beta-2,3-diaminopropionic acid, with the peptide also comprising at least one non-epsilon lysine, non-delta-ornithine, non-gamma-2,4-diaminobutyric acid or non-beta-2,3-diaminopropionic acid, and wherein the peptide displays a reduced or no cytotoxicity when compared to an equivalent non-modified peptide. In a preferred embodiment, the modifications are to the melittin or mastoparan B peptides, and comprise the substitution of at least one a-lysine residue for an ?-lysine residue, and the modified peptides display antimicrobial activity.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: July 26, 2022
    Assignees: Singapore Health Services Pte Ltd, Nanyang Technological University
    Inventors: Lakshminarayanan Rajamani, Venkatesh Mayandi, Tze Leng Eunice Goh, Roger Wilmer Beuerman, Navin Kumar Verma
  • Patent number: 11357651
    Abstract: Various embodiments relate to a stent assembly comprising a stent; a swellable coating disposed on at least a portion of an exterior surface of the stent; optionally, a carrier dispersed in the swellable coating and/or disposed on at least a portion of an exterior surface of the stent; and an active agent comprised in at least one of the swellable coating or the carrier, if present. Use of the stent assembly as a ureteric stent, and method of preparing a stent assembly are also provided.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: June 14, 2022
    Assignees: Nanyang Technological University, Singapore Health Services Pte. Ltd.
    Inventors: Subramaniam Venkatraman, Yingying Huang, Wei Shan Lim, Tsung Wen Chong
  • Publication number: 20220169720
    Abstract: Method of detecting phosphorylation at Threonine 166 of a Rubicon protein to identify a subject having a disease associated with Leucine-rich repeat kinase 2 (LRRK2) such as Parkinson's disease and compounds and methods for treating the same.
    Type: Application
    Filed: March 6, 2020
    Publication date: June 2, 2022
    Applicant: SINGAPORE HEALTH SERVICES PTE LTD
    Inventors: Lai Ling Sharon CHAN, Eng King TAN
  • Publication number: 20220170940
    Abstract: Disclosed herein are methods treating a subject suffering from peritoneal carcinomatosis with a PAI-1 inhibitor, wherein the method comprises determining the concentration of “plasminogen activator inhibitor 1” (PAI-1) and determining the level of phosphorylation of “signal transducer and activator of transcript 3” (STAT3) in a sample obtained from the subject. Also disclosed herein are methods of detecting or determining susceptibility of a subject suffering from peritoneal carcinomatosis to treatment with a PAI-1 inhibitor.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 2, 2022
    Applicant: SINGAPORE HEALTH SERVICES PTE LTD
    Inventors: Chin-Ann Johnny ONG, Ching Ching Melissa TEO, Claramae Shulyn CHIA, Grace Hwei Ching TAN, Suzanne Qiu TAN, Josephine HENDRIKSON, Wai Har NG, Wee Shan Joey TAN, Ying LIU
  • Patent number: 11339216
    Abstract: Methods of treating and preventing kidney injury through inhibiting interleukin 11 (IL-11)-mediated signalling are disclosed, as well as agents for use in such methods.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: May 24, 2022
    Assignees: National University of Singapore, Singapore Health Services PTE LTD.
    Inventors: Stuart Alexander Cook, Sebastian Schaefer, Anissa Anindya Widjaja
  • Patent number: 11319368
    Abstract: Methods of treating and preventing hepatotoxicity through inhibiting interleukin 11 (IL-11)-mediated signalling are disclosed, as well as agents for use in such methods.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: May 3, 2022
    Assignees: Singapore Health Services PTE LTD., National University of Singapore
    Inventors: Stuart Alexander Cook, Sebastian Schaefer, Anissa Widjaja
  • Publication number: 20220130037
    Abstract: Disclosed is a method for training a neural network to quantify the vessel calibre of retina fundus images. The method involves receiving a plurality of fundus images; pre-processing the fundus images to normalise images features of the fundus images; and training a multi-layer neural network, the neural network comprising of a convolutional unit, multiple dense blocks alternating with transition units for down-sampling image features determined by the neural network, and a fully-connected unit, wherein each dense block comprises a series of cAdd units packed with multiple convolutions, and each transition layer comprises a convolution with pooling.
    Type: Application
    Filed: February 11, 2020
    Publication date: April 28, 2022
    Applicants: National University of Singapore, Singapore Health Services Pte Ltd
    Inventors: Wynne HSU, Mong Li LEE, Dejiang XU, Tien Yin WONG, Yim Lui CHEUNG
  • Publication number: 20220089645
    Abstract: The present invention relates to compounds comprising formula I: Amino Acid Sequence-(L)n-DMARD wherein the amino acid sequence comprises QKRAAYDQYGHAAFE-NH2 (SEQ ID NO: 1), DMARD is a disease modifying antirheumatic agent L is a linker unit,—is a covalent bond and n is 0 or 1 and methods of using the compound for treatment of autoimmune diseases. In a preferred embodiment the DMARD is selected from Chloroquine and Hydroxychloroquine.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 24, 2022
    Applicant: SINGAPORE HEALTH SERVICES PTE. LTD.
    Inventor: Salvatore ALBANI