Pubovaginal sling device

Surgery – Body protecting or restraining devices for patients or infants – Restrainers and immobilizers

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604 55, 600 29, A61F 548

Patent

active

059342838

ABSTRACT:
A sling device for surgical implantation into human recipient to support the urethra, the sling including an elongated strip of supple material. The elongated strip has a center portion, opposite first and second side portions, and a slot passing through the center portion, through which one of the side portions can pass, thereby forming a loop in the elongated strip. The material is a biological acceptable material for implantation into the human recipient, preferably selected from the group consisting of synthetic polymers, processed animal tissues, and combination thereof. A method of reducing the incidence of involuntary urination or restoring urinary continence in an incontinent human subject is also disclosed, including the steps of providing a sling device of the type previously described and surgically implanting the sling device in the human subject so that the urethra is biased upward so as to elevate the urethra.

REFERENCES:
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patent: 5549619 (1996-08-01), Petus et al.
Eisaburo Imamura, et al., "Epoxy compunds as a New Cross-linking Agent for Porcine Aortic Leaflets: Subcataneous Implant Studies in Rats", Journal of Cardiac Surgery, vol. 4, No. 1, Mar. 1989, pp. 50-57.
Y. Noishiki et al., "Development of a Small Caliber Vascular Graft by a New Crosslinking Method Incorporating Slow Heparin Release Collagen and Natural Tissue compliance", ASAIO Trasactions, vol. 32, No. 1, Jul.-Sep. 1986, pp. 114-119.
Takafumi Okoshi et al., "Long-term Results of a New Antithrombogenic Cardiac Wall Substitute", ASAIO Transactions, vol. XXXV., 1989, pp. 391-395.
Robert Peterson et al., "Dynamic Internal Compliance Measurements of Fresh and Fixed Artery", ASAIO Transactions, Jul.-Sep., No. 3, 1990, pp. M766-M769.
Yuichiro Murayama et al., "Reduction of the Antigenicity and Immunogenicity of Xenografts by a New Cross-linking Reagent", ASAIO Transactions, vol. XXXIV., 1989, pp. 546-549.

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