SG11201400528VA - Surgically invasive pointed articles for skin penetration and methods for their preparation - Google Patents

Surgically invasive pointed articles for skin penetration and methods for their preparation

Info

Publication number
SG11201400528VA
SG11201400528VA SG11201400528VA SG11201400528VA SG11201400528VA SG 11201400528V A SG11201400528V A SG 11201400528VA SG 11201400528V A SG11201400528V A SG 11201400528VA SG 11201400528V A SG11201400528V A SG 11201400528VA SG 11201400528V A SG11201400528V A SG 11201400528VA
Authority
SG
Singapore
Prior art keywords
preparation
methods
skin penetration
surgically invasive
pointed articles
Prior art date
Application number
SG11201400528VA
Inventor
Chee Yen Lim
Original Assignee
Chee Yen Lim
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 Chee Yen Lim filed Critical Chee Yen Lim
Publication of SG11201400528VA publication Critical patent/SG11201400528VA/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/150022—Source of blood for capillary blood or interstitial fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15134—Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150274—Manufacture or production processes or steps for blood sampling devices
    • A61B5/150282—Manufacture or production processes or steps for blood sampling devices for piercing elements, e.g. blade, lancet, canula, needle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
    • A61B5/150427—Specific tip design, e.g. for improved penetration characteristics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150503—Single-ended needles
    • A61B5/150511—Details of construction of shaft
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/15058—Joining techniques used for protective means
    • A61B5/150587—Joining techniques used for protective means by friction fit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/15058—Joining techniques used for protective means
    • A61B5/150618—Integrally moulded protectors, e.g. protectors simultaneously moulded together with a further component, e.g. a hub, of the piercing element
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150694—Procedure for removing protection means at the time of piercing
    • A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150885—Preventing re-use
    • A61B5/150923—Preventing re-use by means for destroying components or parts, e.g. by cutting or piercing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15101—Details
    • A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
    • A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Dermatology (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
SG11201400528VA 2011-11-02 2011-11-02 Surgically invasive pointed articles for skin penetration and methods for their preparation SG11201400528VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2011/000391 WO2013066261A1 (en) 2011-11-02 2011-11-02 Surgically invasive pointed articles for skin penetration and methods for their preparation

Publications (1)

Publication Number Publication Date
SG11201400528VA true SG11201400528VA (en) 2014-05-29

Family

ID=48192463

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201400528VA SG11201400528VA (en) 2011-11-02 2011-11-02 Surgically invasive pointed articles for skin penetration and methods for their preparation

Country Status (4)

Country Link
US (1) US20140243867A1 (en)
CN (1) CN103997965A (en)
SG (1) SG11201400528VA (en)
WO (1) WO2013066261A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI687247B (en) * 2019-05-15 2020-03-11 微邦科技股份有限公司 Microneedle structure and biodegradable microneedle thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358689A (en) * 1964-06-09 1967-12-19 Roehr Products Company Inc Integral lancet and package
DE19718081A1 (en) * 1997-04-29 1998-11-05 Boehringer Mannheim Gmbh Disposable blood lancet
GB0202603D0 (en) * 2002-02-05 2002-03-20 Owen Mumford Ltd Improvements relating to Lancets
GB2434540A (en) * 2006-01-27 2007-08-01 Owen Mumford Ltd Lancet
CN201370587Y (en) * 2009-03-23 2009-12-30 杨莲英 Blood sampling needle
CN201519196U (en) * 2009-10-22 2010-07-07 宁波美生医疗器材有限公司 Needle head protecting device of blood taking needle

Also Published As

Publication number Publication date
CN103997965A (en) 2014-08-20
WO2013066261A1 (en) 2013-05-10
US20140243867A1 (en) 2014-08-28

Similar Documents

Publication Publication Date Title
EP2833798A4 (en) Multi-suture knotless anchor for attaching tissue to bone and related method
HK1197068A1 (en) Methods for preparation of glycosphingolipids and uses thereof
EP2714892A4 (en) Methods and uses for ex vivo tissue culture systems
EP2784152A4 (en) Methods for producing retinal tissue and retina-related cell
EP2792372A4 (en) Biodegradable medical adhesive and preparation method and use thereof
EP2773274A4 (en) Tissue extraction devices and methods
EP2762558A4 (en) Method for producing tissue and organ
EP2723255A4 (en) Tissue extraction devices and methods
GB2511995B (en) Apparatus for stimulating hair growth and/or preventing hair loss
IL221417A0 (en) Abrasive articles, method for their preparation and method of their use
PL2632277T3 (en) Milk product and preparation method
EP2776570A4 (en) Food protein ingredient and methods for producing
EP2757903A4 (en) Sweetened food product and methods of preparation
EP2538849A4 (en) Surgical articles and methods
EP2544655A4 (en) Compositions and methods for treating skin
PL3473191T3 (en) Living donor cannula
IL225972A0 (en) Salts of kukoamine b, preparation method and use thereof
EP2548859A4 (en) Preparation methods of methyl-d3-amine and salts thereof
EP2718331A4 (en) N,n,n-trialkylpolymers, methods of their preparation and uses thereof
EP2680787A4 (en) Surgical implant and method
EP2752192A4 (en) Method for preparing decellularized tissue product, and graft provided with decellularized tissue product
HK1198508A1 (en) Devices and methods for minimally invasive suturing
PL3210991T3 (en) Crystalline form of levoisovalerylspiramycin ii and preparations, preparation methods and uses thereof
EP2755667A4 (en) Method for enhancing the growth and fullness of hair
SG11201504153QA (en) Beverage with heart aid functional ingredients and process thereof