Mitral and tricuspid vlave repair

Claim 2

1 . A method for the repair of a cardiac valve ( 2 ) provided with an anterior ( 4 ) and posterior ( 6 ) leaflet, each being protruding from a corresponding leaflet base ( 8 ; 10 ) at the valve annulus ( 13 ), comprising the following steps: modifying said cardiac valve ( 2 ) by bringing at least one stabilizing element ( 14 ) into a selected position ( 26 ; 28 ) at each of the leaflet bases ( 8 , 10 ); interconnecting said leaflet bases by extending said stabilizing element ( 14 ) across the cardiac valve ( 2 ) and; determining the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by means of said stabilizing element ( 14 ).

Claim 3

2 . A method for the repair of a cardiac valve ( 2 ) provided with an anterior ( 4 ) and posterior ( 6 ) leaflet, each being protruding from a corresponding leaflet base ( 8 ; 10 ) at the valve annulus ( 13 ), comprising: entering a stearable applicator ( 32 ) endovascularly into the left atrium; modifying said cardiac valve ( 2 ) by using said stearable applicator ( 32 ) for performing the following steps: bringing at least one stabilizing element ( 14 ) into a selected position ( 26 ; 28 ) at each of the leaflet bases ( 8 , 10 ); interconnecting said leaflet bases by extending said stabilizing element ( 14 ) across the cardiac valve ( 2 ) and; determining the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by means of said stabilizing element ( 14 ).

Claim 4

2 . A method for the repair of a cardiac valve ( 2 ) provided with an anterior ( 4 ) and posterior ( 6 ) leaflet, each being protruding from a corresponding leaflet base ( 8 ; 10 ) at the valve annulus ( 13 ), comprising: entering a stearable applicator ( 32 ) endovascularly into the left atrium; modifying said cardiac valve ( 2 ) by using said stearable applicator ( 32 ) for performing the following steps: bringing at least one stabilizing element ( 14 ) into a selected position ( 26 ; 28 ) at each of the leaflet bases ( 8 , 10 ); interconnecting said leaflet bases by extending said stabilizing element ( 14 ) across the cardiac valve ( 2 ) and; determining the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by means of said stabilizing element ( 14 ).

Claim 5

3 . A method for the repair of a cardiac valve ( 2 ) provided with an anterior ( 4 ) and posterior ( 6 ) leaflet, each being protruding from a corresponding leaflet base ( 8 ; 10 ) at the valve annulus ( 13 ), comprising the following steps: modifying said cardiac valve ( 2 ) by bringing a first end ( 22 ) of at least one stabilizing element ( 14 ) into a first selected position ( 26 ) of the valve annulus ( 13 ) and a second end ( 24 ) of said at least one stabilizing element ( 14 ) into a second selected position ( 28 ) of the valve annulus ( 13 ); interconnecting said leaflet bases ( 8 ; 10 ) by extending said stabilizing element ( 14 ) across the cardiac valve ( 2 ) and; determining the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by means of said stabilizing element ( 14 ).

Claim 6

3 . A method for the repair of a cardiac valve ( 2 ) provided with an anterior ( 4 ) and posterior ( 6 ) leaflet, each being protruding from a corresponding leaflet base ( 8 ; 10 ) at the valve annulus ( 13 ), comprising the following steps: modifying said cardiac valve ( 2 ) by bringing a first end ( 22 ) of at least one stabilizing element ( 14 ) into a first selected position ( 26 ) of the valve annulus ( 13 ) and a second end ( 24 ) of said at least one stabilizing element ( 14 ) into a second selected position ( 28 ) of the valve annulus ( 13 ); interconnecting said leaflet bases ( 8 ; 10 ) by extending said stabilizing element ( 14 ) across the cardiac valve ( 2 ) and; determining the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by means of said stabilizing element ( 14 ).

Claim 7

4 . A method for the repair of a cardiac valve ( 2 ) provided with an anterior ( 4 ) and posterior ( 6 ) leaflet, each being protruding from a corresponding leaflet base ( 8 ; 10 ) at the valve annulus ( 13 ), comprising: entering a stearable applicator ( 32 ) endovascularly into the left atrium; modifying said cardiac valve ( 2 ) by using said stearable applicator ( 32 ) for performing the following steps: bringing a first end ( 22 ) of at least one stabilizing element ( 14 ) into a first selected position ( 26 ) of the valve annulus ( 13 ) and a second end ( 24 ) of said at least one stabilizing element ( 14 ) into a second selected position ( 28 ) of the valve annulus ( 13 ); interconnecting said leaflet bases ( 8 ; 10 ) by extending said stabilizing element ( 14 ) across the cardiac valve ( 2 ) and; determining the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by means of said stabilizing element ( 14 ).

Claim 8

4 . A method for the repair of a cardiac valve ( 2 ) provided with an anterior ( 4 ) and posterior ( 6 ) leaflet, each being protruding from a corresponding leaflet base ( 8 ; 10 ) at the valve annulus ( 13 ), comprising: entering a stearable applicator ( 32 ) endovascularly into the left atrium; modifying said cardiac valve ( 2 ) by using said stearable applicator ( 32 ) for performing the following steps: bringing a first end ( 22 ) of at least one stabilizing element ( 14 ) into a first selected position ( 26 ) of the valve annulus ( 13 ) and a second end ( 24 ) of said at least one stabilizing element ( 14 ) into a second selected position ( 28 ) of the valve annulus ( 13 ); interconnecting said leaflet bases ( 8 ; 10 ) by extending said stabilizing element ( 14 ) across the cardiac valve ( 2 ) and; determining the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by means of said stabilizing element ( 14 ).

Claim 9

5 . A method according to claim 1 , comprising the step of: adjusting the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by varying the length of said stabilizing element ( 14 ).

Claim 10

6 . A method according to claim 1 , comprising the step of: attaching the stabilizing element ( 14 ) to the atrial side of each leaflet base ( 8 ; 10 ), said stabilizing element ( 14 ) serving as a support for said leaflets ( 4 , 6 ).

Claim 11

7 . A method according to claim 6 , comprising the steps of: tightening the stabilizing element ( 14 ), in case of a prolaps, by means of shortening its length between its selected positions ( 26 ; 28 ) at said leaflet bases ( 8 ; 10 ) close to the apposition line ( 0 ) of the leaflets ( 4 , 6 ) (the orifice plane of the valve), thereby extending said stabilizing element 14 straightly between said selected positions ( 26 ; 28 ); locating even a central part of said stabilizing element 14 between said leaflet bases ( 8 ; 10 ) close to the apposition line ( 0 ) of the leaflets ( 4 , 6 ) and; at the same time positioning the leaflet bases ( 8 ; 10 ) mutually closer and attaining coaptation of the leaflets ( 4 , 6 ).

Claim 12

8 . A method according to claim 2 , comprising the steps of: encasing said stearable applicator ( 32 ) (catheter) in an inserting device (guidance sheath) for penetrating the human skin and achieving a venous access port; extending the stearable applicator ( 32 ) from a maneuvering device at a proximal end outside said access port, through the femoral vein, the inferior vena cava and the right atrium to penetrate the intraatrial septum to the left atrium and; arranging the stearable applicator ( 32 ) (catheter) with a manipulative distal end ( 31 ) in one of said selected positions ( 26 ; 28 ).

Claim 13

9 . A method according to claim 8 , which is comprised of assessing said selected position ( 28 ) to the posterior mitral leaflet base ( 10 ).

Claim 14

10 . A method according to claim 8 , which is comprised of assessing said selected position ( 26 ) to the anterior mitral leaflet base ( 8 ).

Claim 15

11 . A method according to claim 2 , comprising the step of: adjusting the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by varying the length of said stabilizing element ( 14 ).

Claim 16

12 . A method according to claim 3 , comprising the step of: adjusting the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by varying the length of said stabilizing element ( 14 ).

Claim 17

13 . A method according to claim 4 , comprising the step of: adjusting the distance (D 1 , D 2 ) between the anterior ( 8 ) and posterior ( 10 ) leaflet bases by varying the length of said stabilizing element ( 14 ).

Claim 18

14 . A method according to claim 2 , comprising the step of: attaching the stabilizing element ( 14 ) to the atrial side of each leaflet base ( 8 ; 10 ), said stabilizing element ( 14 ) serving as a support for said leaflets ( 4 , 6 ).

Claim 19

15 . A method according to claim 3 , comprising the step of: attaching the stabilizing element ( 14 ) to the atrial side of each leaflet base ( 8 ; 10 ), said stabilizing element ( 14 ) serving as a support for said leaflets ( 4 , 6 ).

Claim 20

16 . A method according to claim 4 , comprising the step of: attaching the stabilizing element ( 14 ) to the atrial side of each leaflet base ( 8 ; 10 ), said stabilizing element ( 14 ) serving as a support for said leaflets ( 4 , 6 ).