GB1528619A - Automatic surgical ligating instrument - Google Patents

Automatic surgical ligating instrument

Info

Publication number
GB1528619A
GB1528619A GB5316675A GB5316675A GB1528619A GB 1528619 A GB1528619 A GB 1528619A GB 5316675 A GB5316675 A GB 5316675A GB 5316675 A GB5316675 A GB 5316675A GB 1528619 A GB1528619 A GB 1528619A
Authority
GB
United Kingdom
Prior art keywords
bush
ligature
sleeve
studs
retained
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
GB5316675A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB5316675A priority Critical patent/GB1528619A/en
Publication of GB1528619A publication Critical patent/GB1528619A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot

Abstract

1528619 Ligaturing appliances P PERISSE 30 Dec 1975 53166/75 Heading A5R Ligating apparatus comprises a tubular body 1 coaxially disposed within which is a tubular spindle 7 for connection at one end 2 thereof to a source of vacuum and mounting a plurality of ligature-carrying cartridges 8 which are biassed towards the other end of the spindle by a spring 29, and each comprise a bush 10 coaxially and rotatably mounted on a member 9 the members 9, 10 each having a portion 11, 14 of enlarged diameter having at least one stud 12, 13 and 15, 16 respectively formed thereon, each stud slidably engaging in a corresponding groove extending lengthwise of the inner surface of body 1. At its end opposite enlarged portion 11, member 9 extends beyond bush 10 and is formed with a shoulder to support a preformed ligature 22, the end portions 23, 24 of the ligature extending through notches 18, 19 in the member 9 and being wound, in opposite hands, around bush 10 and being retained in notches 25 defined between adjacent projections 26 on bush 10. In the initial position of use, studs 12, 13 on journal 9 are retained in their corresponding grooves in body 1 but studs 15, 16 on bush 10 are free of their grooves. Bush 10 is rotated on member 9 by means of a sleeve 30 on body 1 which has a stop (33, 34 not shown) for engagement with each stud 15 or 16, the sleeve being rotated by means of a push button 36 rigid with a leaf-spring 37 the other end of which is secured to the sleeve, the button sliding in a plane tangent to the sleeve within a cylindrical casing 38 on the body 1. As bush 10 rotates, the ligature is tightened about tissue which is sucked onto spindle 7 by the application of suction to the end 2 thereof, the ligature being completely tightened when the studs 12 or 13 and 15 or 16 are aligned in which position the end portions of the ligature are severed by blades 27 and (28 not shown) carried by bush 10. The cartridges are retained within the apparatus by a stop on the outermost end of sleeve 30.
GB5316675A 1975-12-30 1975-12-30 Automatic surgical ligating instrument Expired GB1528619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5316675A GB1528619A (en) 1975-12-30 1975-12-30 Automatic surgical ligating instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5316675A GB1528619A (en) 1975-12-30 1975-12-30 Automatic surgical ligating instrument

Publications (1)

Publication Number Publication Date
GB1528619A true GB1528619A (en) 1978-10-18

Family

ID=10466860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5316675A Expired GB1528619A (en) 1975-12-30 1975-12-30 Automatic surgical ligating instrument

Country Status (1)

Country Link
GB (1) GB1528619A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247841A (en) * 1990-09-11 1992-03-18 Javin Pierce Pusher for surgical knot windings
CN106618662A (en) * 2016-11-13 2017-05-10 张焱 Disposable pneumatic boosted minimally invasive anorectal loop ligature anastomat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247841A (en) * 1990-09-11 1992-03-18 Javin Pierce Pusher for surgical knot windings
GB2247841B (en) * 1990-09-11 1994-12-14 Javin Pierce Knot pusher
CN106618662A (en) * 2016-11-13 2017-05-10 张焱 Disposable pneumatic boosted minimally invasive anorectal loop ligature anastomat

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee