Anchoring holding tool
An anchor holding tool is used for holding, during an implantation procedure, a lead anchor device. The lead anchor device is used for anchoring a lead in a patient. The anchor holding tool includes a holding tip for engaging with the lead anchor device, and a handle connected to the holding tip. The holding tip generally extends along a longitudinal axis for receiving the lead anchor device along the longitudinal axis on the holding tip. The handle extends at an angle with respect to the longitudinal axis from the holding tip. The holding tip forms an inner face shaped to abut with an anchor body of the lead anchor device. The inner face includes a concave shape extending about the longitudinal axis for receiving the anchor body of the lead anchor device.
1 . A kit comprising:
(a) a lead ( 10 ), the lead ( 10 ) including an electrode ( 11 );
(b) a lead anchor device ( 4 ), the lead anchor device ( 4 ) including an anchor body ( 41 ), the anchor body ( 41 ) being configured to be positioned about the lead ( 10 ), the lead anchor device ( 4 ) being further securable to tissue of a patient (P);
(c) an anchor holding tool ( 5 ) for holding, during an implantation procedure, the lead anchor device ( 4 ) for anchoring the lead ( 10 ) in a patient (P), the anchor holding tool ( 5 ) comprising:
(i) a holding tip ( 50 ), wherein the holding tip ( 50 ) forms an inner face ( 500 ) shaped to abut with the anchor body ( 41 ), wherein the inner face ( 500 ) comprises a concave shape extending about the longitudinal axis (L) for receiving said anchor body ( 41 ) such that the holding tip ( 50 ) is structured to complement a structure of the anchor body ( 41 ) to thereby engage the lead anchor device ( 4 ), and
(ii) a handle ( 51 ) connected to the holding tip ( 50 ), wherein the holding tip ( 50 ) generally extends along a longitudinal axis (L) for receiving the lead anchor device ( 4 ) along the longitudinal axis (L) on the holding tip ( 50 ), the handle ( 51 ) extending at an angle (α) with respect to the longitudinal axis (L) from the holding tip ( 50 ).
2 . The kit according to claim 1 , wherein said angle (α) lies in a range between 5° and 60°.
3 . The kit according to claim 1 , wherein the holding tip ( 50 ) comprises an access opening ( 501 ) for accessing the lead anchor device ( 4 ) using an external tool.
4 . The kit according to claim 1 , wherein at least one first form-fit element ( 502 , 503 ) is formed on the inner face ( 500 ) for forming a form-fit connection with said anchor body ( 41 ) of the lead anchor device ( 4 ).
5 . The kit according to claim 4 , wherein said at least one first form-fit element ( 502 , 503 ) is formed as a groove or a ridge.
6 . The kit according to claim 4 , wherein said at least one first form-fit element ( 502 , 503 ) extends parallel to said longitudinal axis (L) or circumferentially about said longitudinal axis (L).
7 . The kit according to claim 4 , wherein some first form elements ( 502 , 503 ) extend longitudinally along the longitudinal axis and other form-fit elements ( 502 , 503 ) extend circumferentially about the longitudinal axis.
8 . A kit according to claim 1 , wherein the lead anchor device ( 4 ) comprises an engagement portion ( 413 ) for engaging with the holding tip ( 50 ) of the anchor holding tool ( 5 ).
9 . The kit according to claim 8 , wherein the engagement portion ( 413 ) comprises at least one second form-fit element ( 415 , 416 ) for forming a form-fit connection with the holding tip ( 50 ).
10 . The kit according to claim 9 , wherein said at least one second form-fit element ( 415 , 416 ) is formed as a ridge or a groove.
11 . The kit according to claim 8 , wherein the lead anchor device ( 4 ) comprises an anchor body ( 41 ) made of a silicone material.
12 . The kit according to claim 8 , wherein the lead anchor device ( 4 ) forms an inner channel ( 410 ) extending along the longitudinal axis (L) for receiving a lead ( 10 ) of an implantable medical device ( 1 ).
13 . The kit according to claim 8 , wherein the lead anchor device ( 4 ) comprises a fastening element ( 42 ) for fastening a lead ( 10 ) of an implantable medical device ( 1 ) with respect to the lead anchor device ( 4 ).
14 . The kit according to claim 13 , wherein the fastening element ( 42 ) is a screw.
15 . A method of using the kit of claim 8 , comprising:
(a) engaging the engagement portion ( 413 ) with the holding tip ( 50 ) of the anchor holding tool ( 5 ); and
(b) anchoring the lead ( 10 ) in the patient (P) with the lead anchor device ( 4 ).
16 . A kit comprising:
(a) a lead ( 10 ), the lead ( 10 ) including an electrode ( 11 );
(b) a lead anchor device ( 4 ), the lead anchor device ( 4 ) including an anchor body ( 41 ), the anchor body ( 41 ) being configured to be positioned about the lead ( 10 ), the lead anchor device ( 4 ) being further securable to tissue of a patient (P); and
(c) an anchor holding tool ( 5 ) for holding, during an implantation procedure, the lead anchor device ( 4 ) for anchoring the lead ( 10 ) in a patient (P), the anchor holding tool ( 5 ) comprising:
(i) a holding tip ( 50 ), wherein the holding tip ( 50 ) forms an inner face ( 500 ) shaped to abut with the anchor body ( 41 ), wherein the inner face ( 500 ) comprises a concave shape extending about the longitudinal axis (L) for receiving a complementary shape of said anchor body ( 41 ), wherein the holding tip ( 50 ) is configured to engage the anchor body ( 41 ) while the lead ( 10 ) is positioned within the anchor body ( 41 ), and
(ii) a handle ( 51 ) connected to the holding tip ( 50 ), wherein the holding tip ( 50 ) generally extends along a longitudinal axis (L) for receiving the lead anchor device ( 4 ) along the longitudinal axis (L) on the holding tip ( 50 ), the handle ( 51 ) extending at an angle (α) with respect to the longitudinal axis (L) from the holding tip ( 50 ).
17 . An anchor holding tool ( 5 ) for holding, during an implantation procedure, a lead anchor device ( 4 ) for anchoring a lead ( 10 ) in a patient (P), the anchor holding tool ( 5 ) comprising:
(a) a holding tip ( 50 ) for engaging with the lead anchor device ( 4 ), wherein the holding tip ( 50 ) comprises an access opening ( 501 ) for accessing the lead anchor device ( 4 ) using an external tool; and
(b) a handle ( 51 ) connected to the holding tip ( 50 ), wherein the holding tip ( 50 ) generally extends along a longitudinal axis (L) for receiving the lead anchor device ( 4 ) along the longitudinal axis (L) on the holding tip ( 50 ), the handle ( 51 ) extending at an angle (α) with respect to the longitudinal axis (L) from the holding tip ( 50 ),
wherein the holding tip ( 50 ) defines a thickness,
wherein the inner face ( 500 ) comprises a concave shape extending about the longitudinal axis (L) for receiving said anchor body ( 41 ) of the lead anchor device ( 4 ),
wherein the access opening ( 501 ) is formed through the thickness of the holding tip.