New! Search for patents from more than 100 countries including Australia, Brazil, Sweden and more

GB1159659A - A Device for Use in Contact with Blood - Google Patents

A Device for Use in Contact with Blood

Info

Publication number
GB1159659A
GB1159659A GB1214167A GB1214167A GB1159659A GB 1159659 A GB1159659 A GB 1159659A GB 1214167 A GB1214167 A GB 1214167A GB 1214167 A GB1214167 A GB 1214167A GB 1159659 A GB1159659 A GB 1159659A
Authority
GB
United Kingdom
Prior art keywords
blood
contact
device
surface
acid
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.)
Expired
Application number
GB1214167A
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.)
Dow Silicones Corp
Original Assignee
Dow Silicones Corp
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
Priority to US55971966A priority Critical
Application filed by Dow Silicones Corp filed Critical Dow Silicones Corp
Publication of GB1159659A publication Critical patent/GB1159659A/en
Application status is Expired legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0076—Chemical modification of the substrate
    • A61L33/0088—Chemical modification of the substrate by grafting of a monomer onto the substrate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/06—Use of macromolecular materials
    • A61L33/068—Use of macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

1,159,659. Surgical prosthesis. DOW CORNING CORP. 15 March, 1967 [23 June, 1966], No. 12141/67. Heading A5R [Also in Divisions B2 and C3] Medical and dental devices and tissue implants for use in contact with blood have on the surface carboxyl groups which render the surface of the device anti-coaguative when in contact with blood. The surfaces may be carboxylated by grafting unsaturated acids such as acrylic acid, methacrylic acid, itaconic acid through free radical initiation, e.g. with ionising radiation with cobalt 60 or a peroxide catalyst. Alternatively carboxylation may be accomplished by a surface treatment of the article with a polymeric material which contains the required carboxyl groups such as polyacrylic acid or a carboxylated organo silicone compounds such as The device which is to be coated may be of organic rubber, stainless steel, plastics or glass. Suitable plastics are specified and the implant may comprise, for example, a heart valve, blood vessel, encapsulant for an electronic device, or a sponge implant material.
GB1214167A 1966-06-23 1967-03-15 A Device for Use in Contact with Blood Expired GB1159659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US55971966A true 1966-06-23 1966-06-23

Publications (1)

Publication Number Publication Date
GB1159659A true GB1159659A (en) 1969-07-30

Family

ID=24234735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1214167A Expired GB1159659A (en) 1966-06-23 1967-03-15 A Device for Use in Contact with Blood

Country Status (3)

Country Link
BE (1) BE700333A (en)
DE (1) DE1617441B1 (en)
GB (1) GB1159659A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080908A1 (en) * 1981-12-02 1983-06-08 Becton, Dickinson and Company One step anticoagulant coating
FR2544612A1 (en) * 1983-04-25 1984-10-26 Terumo Corp pocket medical and process for its manufacture
EP0160483A2 (en) * 1984-04-27 1985-11-06 Scripps Clinic And Research Foundation Vascular prosthesis
EP0258317A1 (en) * 1986-02-17 1988-03-09 Commonwealth Scientific And Industrial Research Organisation Implantable materials
WO2017158148A1 (en) 2016-03-17 2017-09-21 Centro Cardiologico Monzino Polymers and uses thereof in manufacturing of 'living' heart valves

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU39936A1 (en) * 1932-12-31 1934-11-30 В.А. Богданов A method of prevention of blood clotting

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080908A1 (en) * 1981-12-02 1983-06-08 Becton, Dickinson and Company One step anticoagulant coating
FR2544612A1 (en) * 1983-04-25 1984-10-26 Terumo Corp pocket medical and process for its manufacture
EP0160483A2 (en) * 1984-04-27 1985-11-06 Scripps Clinic And Research Foundation Vascular prosthesis
EP0160483A3 (en) * 1984-04-27 1987-06-03 Scripps Clinic And Research Foundation Vascular prosthesis
EP0258317A1 (en) * 1986-02-17 1988-03-09 Commonwealth Scientific And Industrial Research Organisation Implantable materials
EP0258317A4 (en) * 1986-02-17 1990-01-23 Commw Scient Ind Res Org Implantable materials.
WO2017158148A1 (en) 2016-03-17 2017-09-21 Centro Cardiologico Monzino Polymers and uses thereof in manufacturing of 'living' heart valves

Also Published As

Publication number Publication date
BE700333A (en) 1967-12-22
DE1617441B1 (en) 1971-02-04

Similar Documents

Publication Publication Date Title
US3453194A (en) Anticoagulant surfaces produced by radiation grafting heparin to a silicone substrate
SCHEINBERG et al. Is the Brain An Immunologically Privileged Site?: III. Studies Based on Homologous Skin Grafts to the Brain and Subcutaneous Tissues
Barker et al. Non-invasive magnetic stimulation of human motor cortex
US3060935A (en) Means and method for treating diseases of the teeth and gums
Jones et al. Decreased defibrillator-induced dysfunction with biphasic rectangular waveforms
Davidovitch et al. Electric currents, bone remodeling, and orthodontic tooth movement: II. Increase in rate of tooth movement and periodontal cyclic nucleotide levels by combined force and electric current
Shih et al. The bactericidal efficiency of sodium hypochlorite as an endodontic irrigant
Blechman et al. Magnetic force in orthodontics
US5264215A (en) Bone cement composition, cured product thereof, implant material and process for the preparation of the same
Macintosh et al. Chromosome aberrations induced by an ultrasonic fetal pulse detector
US4886068A (en) Ultrasonic coupling agent
Kanca Improving bond strength through acid etching of dentin and bonding to wet dentin surfaces
US5532217A (en) Process for the mineralization of collagen fibers, product produced thereby and use thereof to repair bone
Vodovnik et al. Treatment of chronic wounds by means of electric and electromagnetic fields part 1 literature review
US2804073A (en) Fluid surgical dressing
Abdallah et al. Pacemaker contact sensitivity: clinical recognition and management
Ripa et al. Occlusal sealing and caries prevention: results 12 months after a single application of adhesive resin
Rapaport et al. The specificity of skin homograft rejection in man
Kanda et al. Behavior of arterial wall cells cultured on periodically stretched substrates
US4027393A (en) Method of in vivo sterilization of surgical implantables
Accorinte et al. Response of human pulps capped with different self-etch adhesive systems
Reger et al. Experimental wound healing with electrical stimulation
Baumgartner et al. The incidence of bacteremias related to endodontic procedures I. Nonsurgical endodontics
Mao et al. Facial reconstruction by biosurgery: cell transplantation versus cell homing
Miglani et al. Maxillofacial prosthesis and its role as a healing art

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees