Directly connected smart invasive medical device assembly
An invasive medical device assembly includes an invasive medical device and a hub housing configured to surround a portion of the invasive medical device. The invasive medical device may be a needle or other invasive medical device, and the hub housing may be configured to surround a hub of the invasive medical device. In one aspect, the invasive medical device may include a transducer. The hub housing can include at least one integrated circuit embedded therein that is configured to contact the external surface of the needle to electrically connect the transducer to a power source. The hub housing can be configured to provide an ergonomic handle for a user.
1. An invasive medical device assembly comprising:
an invasive medical device comprising a proximal end, a distal end, and an external surface, the distal end adapted to be inserted into a patient;
a transducer mounted to the external surface of the invasive medical device;
a hub housing configured to receive the proximal end of the invasive medical device, wherein the hub housing comprises at least one integrated circuit embedded therein, the at least one integrated circuit being configured to contact the external surface of the invasive medical device to electrically connect the transducer to a power source, wherein the at least one integrated circuit embedded in the hub housing comprises a molded interconnect device (MID), wherein the body of the MID includes a concave seat in which a portion of the invasive medical device is placed; and
at least one conductive element extending from the transducer to the proximal end electrically connecting the transducer to the at least one integrated circuit of the hub housing.
2. The invasive medical device assembly of claim 1 , wherein the at least one integrated circuit embedded in the hub housing is configured to electrically connect the invasive medical device to the power source via a coaxial cable.
3. The invasive medical device assembly of claim 2 , wherein the at least one integrated circuit comprises a first conductive region and a second conductive region, the first conductive region configured to electrically connect a first conductor of the coaxial cable to the invasive medical device, and the second conductive region configured to electrically connect a second conductor of the coaxial cable to the invasive medical device.
4. The invasive medical device assembly of claim 1 , wherein the at least one conductive element comprises at least one of an electrical trace printed on the external surface of the invasive medical device via an additive manufacturing process, a flexible printed circuit board, an electrically conductive cable, or a combination thereof.
5. The invasive medical device assembly of claim 1 , wherein the hub housing encloses a portion of the invasive medical device.
6. The invasive medical device assembly of claim 5 , wherein the hub housing further comprises a port configured to receive a cable to electrically connect the at least one integrated circuit to the power source.
7. The invasive medical device assembly of claim 1 , wherein the invasive medical device is a needle, a catheter, a stylet, a punch, or an introducer.
8. The invasive medical device assembly of claim 1 , wherein the external surface of the invasive medical device is coated with a first electrically insulating material,
wherein the at least one conductive element is located over the first electrically insulating material.