TI number: Z00319
Heart Pacer (display model) - The item is a display of the Medtronic 5950 Pulse Generator (Heart Pacer). This was one of the models for which TI supplied the circuits. See related material.

Related material in collection: G00118, 149. Summary comment by: Don Hyde.

TI number: G00118
Circuit, Thin Film Heart Pacer - This heart pacer circuit was built for Medtronic, probably in the early 1970's using beam lead chips. The circuit was designed by Medtronic.

Related material in collection: G00149. Summary comment by: John Gibson, Don Hyde.

TI number: G00149
Circuit, thin film heart pacer - These heart pace circuits were built for Medtronic in the 1970's using Medtronic circuit designs. The two complete units show mid 1973 production.

One of the circuits, representing the earlier designs, used chip and wire construction. The others used beam leads for discrete and IC's. Earlier production used solder sealed packages, and later production used seam weld sealing. The collection contains 4 units without lids and two units with lids.

Related material in collection: G00118. Summary comment by: John Gibson, Don Hyde.

TI number: G00149
Circuit, thin film heart pacer - These heart pace circuits were built for Medtronic in the 1970's using Medtronic circuit designs. The two complete units show mid 1973 production.

One of the circuits, representing the earlier designs, used chip and wire construction. The others used beam leads for discrete and IC's. Earlier production used solder sealed packages, and later production used seam weld sealing. The collection contains 4 units without lids and two units with lids.

Related material in collection: G00118. Summary comment by: John Gibson, Don Hyde.

TI number: G00149
Circuit, thin film heart pacer - These heart pace circuits were built for Medtronic in the 1970's using Medtronic circuit designs. The two complete units show mid 1973 production.

One of the circuits, representing the earlier designs, used chip and wire construction. The others used beam leads for discrete and IC's. Earlier production used solder sealed packages, and later production used seam weld sealing. The collection contains 4 units without lids and two units with lids.

Related material in collection: G00118. Summary comment by: John Gibson, Don Hyde.

TI number: G00149
Circuit, thin film heart pacer - These heart pace circuits were built for Medtronic in the 1970's using Medtronic circuit designs. The two complete units show mid 1973 production.

One of the circuits, representing the earlier designs, used chip and wire construction. The others used beam leads for discrete and IC's. Earlier production used solder sealed packages, and later production used seam weld sealing. The collection contains 4 units without lids and two units with lids.

Related material in collection: G00118. Summary comment by: John Gibson, Don Hyde.

TI number: G00149
Circuit, thin film heart pacer - These heart pace circuits were built for Medtronic in the 1970's using Medtronic circuit designs. The two complete units show mid 1973 production.

One of the circuits, representing the earlier designs, used chip and wire construction. The others used beam leads for discrete and IC's. Earlier production used solder sealed packages, and later production used seam weld sealing. The collection contains 4 units without lids and two units with lids.

Related material in collection: G00118. Summary comment by: John Gibson, Don Hyde.

TI number: G00149
Circuit, thin film heart pacer - These heart pace circuits were built for Medtronic in the 1970's using Medtronic circuit designs. The two complete units show mid 1973 production.

One of the circuits, representing the earlier designs, used chip and wire construction. The others used beam leads for discrete and IC's. Earlier production used solder sealed packages, and later production used seam weld sealing. The collection contains 4 units without lids and two units with lids.

Related material in collection: G00118. Summary comment by: John Gibson, Don Hyde.