Patent US562328A successfully refreshed from Google Patents.
GB2181057A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Prosthetic valve holder
Assignee: BLAGOVESHCHENSK G MED INST
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Filing: 1985-10-05
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Granted: —
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Expires: 2005-10-05
Abstract
No abstract record available.
Inventors
- 👤 Yaroslav Petrovich Kulik
- 👤 Ivan Ivanovich Shmyrin
- 👤 Rustam Ismailovich Utyamyshev
- 👤 Marina Nartsiss Vyrzhikovskaya
- 👤 Boris Andreevich Smirnov
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-22 21:09
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/28; A61B17/2812; A61B17/282; A61F; A61F2/00; A61F2/02; A61F2/24; A61F2/2427
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
67 words
A holder of a valve prosthesis implantabJe in a patient's circulatory system, comprising two hinge-joined arms, handles provided at one end of each arm and at least three working jaws for a valve prosthesis to hold thereon, said jaws being secured at the other end of any of said arms and being so arranged that their vacant ends, when brought apart, form a circle along their perimeter.
Claim 2
Dependent Claim
67 words
A holder of a valve prosthesis implantabJe in a patient's circulatory system, comprising two hinge-joined arms, handles provided at one end of each arm and at least three working jaws for a valve prosthesis to hold thereon, said jaws being secured at the other end of any of said arms and being so arranged that their vacant ends, when brought apart, form a circle along their perimeter.
Claim 3
Dependent Claim
21 words
A holder as claimed in Claim 1, wherein all the working jaws make up right angles with the holder longitudinal axis.
Claim 4
Dependent Claim
20 words
A holder as claimed in Claim 1 or Claim 2, wherein the working jaws are articulated at the arm end.
Claim 5
Dependent Claim
55 words
A holder as claimed in Claim 3, comprising a plate with slots which is fixed at the end of the other arm, said slots corresponding to each of the working jaws, each of said jaws passing through its respective slot with a possibility of free movement when the working jaws are brought apart or together.
Claim 6
Dependent Claim
40 words
A holder as claimed in Claim 4, wherein each of the working jaws is curved, and for said jaws to be brought apart or together, the edge of each slot slides along a curved portion of the respective working jaw.
Claim 7
Dependent Claim
46 words
A holder as claimed in any of Claims 2 to 5, having a projection provided with a lock 1 3 GB2181057A 3 for a ligature-holder to secure, said projection _being located on the arm that carries the working jaws on the side opposite to the latter.
Claim 8
Dependent Claim
53 words
A holder of a valve substantially as described hereinbefore with reference to, and as shown in the accompanying drawings. Printed for Her Majesty's Stationery Office by Burgess & Son (Abingdon) Ltd, Dd 8991685, 1987. Published at The Patent Office, 25 Southampton Buildings, London, WC2A 1 AY, from which copies may be obtained. 1
Claim 9
Dependent Claim
53 words
A holder of a valve substantially as described hereinbefore with reference to, and as shown in the accompanying drawings. Printed for Her Majesty's Stationery Office by Burgess & Son (Abingdon) Ltd, Dd 8991685, 1987. Published at The Patent Office, 25 Southampton Buildings, London, WC2A 1 AY, from which copies may be obtained. 1
References Cited (Backward Citations)
No citation records indexed.
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