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Pacemakers of low weight and method of making such pacemakers

  • US 4,041,956 A
  • Filed: 02/17/1976
  • Issued: 08/16/1977
  • Est. Priority Date: 02/17/1976
  • Status: Expired due to Term
First Claim
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1. The method of making a pacemaker of parts including a primary power source, an electrical converter, and open complementary sections of a container whose openings are bounded by substantially congruent rims, the said method comprising, engaging said source and converter to form a subassembly, prepotting said subassembly to provide a body of dimensions such that it nests in one of said sections, said prepotted body having opening means permitting injection of additional potting material on at least one wall thereof, nesting said body in said one section, joining said one section and said other complementary section along said congruent rims to form said container, and injecting potting material through said opening means to substantially fill the space between said one wall and said section.

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