In vitro rechargeable implantable medical instrument
A medical instrument and rechargeable technology, which is applied in the field of rechargeable implanted medical instruments outside the body, can solve problems such as battery temperature rise, battery life impact, and adverse effects on the human body, and achieve the effect of reducing excessive heat generation
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Embodiment 1
[0047] The pulse generator 120 structure of described embodiment 1 is as follows image 3 As shown, its structure is basically the same as that of the pulse generator 120 of the comparative example, the difference is that a heat conducting shielding layer 127 is added. The thermal shielding layer 127 is a graphite sheet with a thickness of 25 microns and self-adhesive. The heat-conducting shielding layer 127 has the same shape as the rechargeable battery 125 and is attached to the surface of the rechargeable battery 125 .
Embodiment 2
[0049] The pulse generator 120 structure of described embodiment 2 is as follows Figure 4 As shown, its structure is basically the same as that of the pulse generator 120 of the comparative example, the difference is that a heat conducting shielding layer 127 is added. The thermal shielding layer 127 is a graphite sheet with a thickness of 25 microns and self-adhesive. The heat conducting shielding layer 127 is folded to form a double-layer structure. The second heat-conducting shielding layer 1272 is disposed on the surface of the metal casing of the rechargeable battery 125 , and the first heat-conducting shielding layer 1271 is disposed on the insulating protection layer 128 on the inner surface of the cover 124 . The shape of the first heat-conducting shielding layer 1271 may be the same as that of the in-body charging energy receiving coil 126 . The shape of the second thermal shielding layer 1272 is the same as that of the rechargeable battery 125 . The first heat-co...
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