Patent EP0933070A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0933070A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Appliance to be implanted

Assignee: Individual
•
Filing: 1996-05-17
•
Granted: —
•
Expires: 2016-05-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The artificial blood vessel P comprises a front end wire ring, a rear end wire ring arranged facing to the front end wire ring, a tubular cover 7 which connects the end wire rings 10 1 , 10 2 , and a plurality of intermediate wire rings arranged spaced apart from each other between the front end wire ring and the rear end wire ring. Each of the front end wire ring, the rear end wire ring and the intermediate wire rings are given flexibly foldable elasticity. The blood vessel P is provided with an expandable elastic thread (500X) which acts on the appliance to be implanted to shrink.

Inventors

  • 👤 Kanji Inoue

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-02 20:41
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/04; A61F2/06; A61F2/07; A61F2/95; A61F2/954; A61F2/962; A61F2/97; A61F2/82; A61F2/86; A61F2/89; A61F2/9522; A61F2/9525; A61F2002/065; A61F2002/072; A61F2002/075; A61F2002/9505; A61F2002/9511; Y; Y10; Y10S; Y10S623/00; Y10S623/902; Y10S623/903

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 89 words
An appliance to be implanted, comprising a front end wire ring, a rear end wire ring arranged facing to said front end wire ring, a tubular cover (7) which connects said front and rear end wire rings, and a plurality of intermediate wire rings spaced apart from each other between the front and rear end wire rings, in which each of the wire rings is given flexibly foldable elasticity, characterized by that an expandable elastic thread (500X) is provided which acts on the appliance to be implanted to shrink.
Claim 2
Dependent Claim 20 words
The appliance to be implanted, described in claim 1 and characterized by that said elastic thread is made of urethane.
Claim 3
Dependent Claim 22 words
The appliance to be implanted, described in claim 1 or 2 and characterized by that said cover has a shape of bellows.
Claim 4
Dependent Claim 33 words
The appliance to be implanted, described in claim 1, 2 or 3 and characterized by that a single rear end wire ring is arranged to face to a single front end wire ring.
Claim 5
Dependent Claim 57 words
The appliance to be implanted described in claim 1, 2, or 3 and characterized by that parallely arranged two rear end wire rings are arranged to face to a single front end wire ring and that said tubular cover is bifurcated to connect the front end wire ring and two rear end wire rings with forming Y-shape.
Claim 6
Dependent Claim 98 words
The appliance to be implanted, described in claim 1, 2, 3, 4 or 5 and characterized by that the circumference of said front end wire ring is equally divided into four or an even number over four, that hooking means are formed for a front pull string to be passed through at every other dividing point and that the circumference of the intermediate wire ring is fixed to the tubular cover by suturing or with adhesive at the positions which correspond to the midpoints between each adjacent two of the dividing points on the front end wire ring.
Claim 7
Dependent Claim 179 words
The appliance to be implanted, comprising a front end wire ring, a rear end wire ring arranged facing to said front end wire ring, a tubular cover which connects said front end wire ring and said rear end wire ring, and a plurality of intermediate wire rings spaced apart from each other between the front end wire ring and the rear end wire ring, in which each of the wire rings is given flexibly foldable elasticity, characterized by that the circumference of said front end wire ring is equally divided into four or an even number over four, that hooking means are formed for a front pull string to be passed through at every other dividing point and that the circumference of the intermediate wire ring is fixed to the tubular cover by suturing or with adhesive at the positions which correspond to the midpoints between each adjacent two of the dividing points on the front end wire ring and by that an expandable elastic thread (500X) is provided which acts on the appliance to be implanted to shrink.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag