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GB2211095A Expired / Lapsed GB ⏱️ 0.0 years remaining

Uterine screw-plug

Assignee: Individual
•
Filing: 1987-10-19
•
Granted: —
•
Expires: 2007-10-19
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Abstract

Abstract A uterine screw-plug for temporary or permanent contraception can be screwed into the cornual portion of the fallopian tube using a hysteroscopic technique. The plug is 11 mm long and 2mm in diameter. It has a shaped, eg square or hexagonal, end 4 by which it can be gripped for insertion or removal. <IMAGE>

Inventors

  • 👤 Anthony D Haeri

Bibliographic Details

Application Number —
Jurisdiction GB
Data Source google_patents
Last Synchronized 2026-10-23 12:45
CPC Classifications
A; A61; A61F; A61F6/00; A61F6/20; A61F6/22; A61F6/225

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 8 words
A screw-plug adapted to block a fallopian tube.
Claim 2
Dependent Claim 8 words
A screw-plug adapted to block a fallopian tube.
Claim 3
Dependent Claim 23 words
A plug according to claim 1, wherein the plug has a screw thread for engaging and retaining the screw in the fallopian tube.
Claim 4
Dependent Claim 21 words
A plug according to claim 1 or 2, wherein the screw-plug has a head adapted to be held by biopsy forceps.
Claim 5
Dependent Claim 13 words
A plug according to claim 3, wherein the head is square or hexagonal.
Claim 6
Dependent Claim 12 words
A plug according to any preceding claim/ the introduction end is blunt.
Claim 7
Dependent Claim 12 words
A plug according to claim 5, wherein the introduction end is rounded.
Claim 8
Dependent Claim 16 words
A plug substantially as hereinbefore described with reference to the accompanying drawings. AMENDMENTS TO THE CLAIMS
Claim 9
Dependent Claim 24 words
A plug as claimed in any of claims 1 to 7, wherein the plug is inserted into a fallopian tube to block the tube.
Claim 10
Independent Claim 14 words
A method of contraception in which the fallopian tube is blocked by a screw-plug.
Claim 11
Independent Claim 14 words
A method of contraception in which the fallopian tube is blocked by a screw-plug.
Claim 12
Dependent Claim 23 words
A method as claimed in claim 8, wherein the screw-plug which is used is as claimed in any of claims 2 to 6.

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