Implant and insertion device for an implant

Patent metadata

Field	Value
Publication number	US-10258283-B2
Application number	US-201514802974-A
Country	US
Kind code	B2
Filing date	Jul 17, 2015
Priority date	Aug 19, 2014
Publication date	Apr 16, 2019
Grant date	Apr 16, 2019

Abstract

Embodiments include an implant for insertion into a human and/or animal body and an insertion device for the implant. The implant includes a housing, at least one negative pressure unit and at least one adhesive application unit to temporarily and/or permanently fix the implant to a bodily tissue.

First claim

What is claimed is:

1. An implant for insertion into a human and/or animal body, comprising:
a housing;
at least one negative pressure unit; and,
at least one adhesive application unit configured to temporarily or permanently fix the implant to a bodily tissue,
wherein the at least one negative pressure unit is coupled to the at least one adhesive application unit such that a negative pressure selectively causes an adhesive release.

2. The implant as claimed in claim 1 , wherein the housing comprises
a contact side configured to contact the bodily tissue, and
an adhesive surface configured to adhesively bond to the bodily tissue.

3. The implant as claimed in claim 2 , wherein the adhesive surface comprises an adhesion-promoting structure comprising a porous structure.

4. The implant as claimed in claim 2 , wherein said contact side comprises one or more sealing elements to locally delimit an adhesive spread.

5. The implant as claimed in claim 1 , wherein the at least one negative pressure unit comprises a vacuum hose.

6. The implant as claimed in claim 5 , wherein the vacuum hose is detachably connected to the implant.

7. The implant as claimed in claim 1 , wherein the at least one negative pressure unit is integrated in the implant as an evacuatable or evacuated negative pressure reservoir.

8. The implant as claimed in claim 1 , wherein the at least one adhesive application unit delivers at least one component as an adhesive or as a staring material of an adhesive selected from glycoprotein, fibrinogen, 2-octyl-cyanoacrylate, and cross-linked gelatin.

9. The implant as claimed in claim 8 , wherein the adhesive comprises at least two main constituents, wherein one of the at least two main constituents is one or more of a glycoprotein, fibrinogen, a protease inhibitor, aprotinin, and another of the at least two main constituents is one or more of thrombin and calcium chloride.

10. The implant as claimed in claim 8 , wherein the adhesive comprises a fibrin adhesive foam.

11. The implant as claimed in claim 1 , wherein the at least one adhesive application unit is coupled with a mixing device to mix adhesive components, wherein said mixing device is integrated in the implant.

12. The implant as claimed in claim 1 , wherein said implant comprises a pulse generator, a diagnostic sensor or an electrode line.

13. A system for insertion into a human and/or animal body comprising:
an implant, wherein the implant comprises:
a housing,
at least one negative pressure unit, and
at least one adhesive application unit configured to temporarily or permanently fix the implant to a bodily tissue, wherein the at least one negative pressure unit is coupled to the at least one adhesive application unit such that a negative pressure selectively causes an adhesive release; and

an insertion device, wherein the insertion device comprises:
a holding device to hold the implant on the insertion device,
an external negative pressure unit, and
a valve;

wherein the implant is fixed to the insertion device using negative pressure, and detached from the insertion device when the negative pressure of the external negative pressure unit is switched over from the holding device to the at least one negative pressure unit of the implant.

14. The system as claimed in claim 13 , further comprising a negative pressure sensor, wherein the negative pressure sensor is part of the implant.

Assignees

• Biotronik Se & Co Kg

Inventors

• Doerr Thomas
• Diebold Michael

Classifications

• A61N1/057

  Anchoring means; Means for fixing the head inside the heart · CPC title

• A61L24/108

  Specific proteins or polypeptides not covered by groups A61L24/102 - A61L24/106 · CPC title

• A61B5/688 Primary

  using adhesives · CPC title

• A61L24/106

  Fibrin; Fibrinogen · CPC title

• A61N1/059

  Anchoring means · CPC title