Temperature control device and thermal sensor assembly for medical device
First Claim
1. A dispensing assembly comprising:
- a dispensing chamber housing having an inner surface, an outer surface, and a wall thickness;
the inner surface partially defining a dispensing chamber for receiving a quantity of a substance;
an electrical temperature control device located on a flexible substrate and at least partially surrounding the dispensing chamber housing, the electrical temperature control device covering a first area comprising most of a surface area of the substrate, the temperature control device for altering a temperature of a substance in the dispensing chamber; and
a thermal sensor located on a second area of the substrate the second area smaller than the first area;
wherein a distance between the electrical temperature control device and the thermal sensor on the second area of the substrate is approximately equal to the wall thickness of the dispensing chamber housing.
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Accused Products
Abstract
A dispensing assembly has a dispensing chamber housing, a temperature control device, a thermal sensor, and an interface. The dispensing chamber housing has an inner surface, an outer surface, and a wall thickness. The inner surface partially defines a dispensing chamber for receiving a quantity of a substance. The temperature control device at least partially surrounds the dispensing chamber housing. The temperature control device alters a temperature of a substance in the dispensing chamber. The temperature control device and the thermal sensor are located on a substrate. The substrate is wrapped around an exterior surface of the dispensing chamber housing. The interface is connected to the temperature control device and the thermal sensor. An interface connector is connected to the interface. The distance between the temperature control device and the thermal sensor is approximately equal to the wall thickness of the dispensing chamber housing.
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Citations
19 Claims
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1. A dispensing assembly comprising:
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a dispensing chamber housing having an inner surface, an outer surface, and a wall thickness;
the inner surface partially defining a dispensing chamber for receiving a quantity of a substance;an electrical temperature control device located on a flexible substrate and at least partially surrounding the dispensing chamber housing, the electrical temperature control device covering a first area comprising most of a surface area of the substrate, the temperature control device for altering a temperature of a substance in the dispensing chamber; and a thermal sensor located on a second area of the substrate the second area smaller than the first area; wherein a distance between the electrical temperature control device and the thermal sensor on the second area of the substrate is approximately equal to the wall thickness of the dispensing chamber housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A single piece temperature control assembly comprising:
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a flexible substrate; an electrical temperature control device located on the substrate, the electrical temperature control device covering a first area comprising most of a surface area of the substrate; a thermal sensor arranged on a second area of the substrate such that a distance between the thermal sensor and the electrical temperature control device on the substrate is approximately equal to a distance between the temperature control device and a substance whose temperature is to be altered by the temperature control device. - View Dependent Claims (11, 12, 13)
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14. A dispensing assembly comprising:
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a dispensing chamber housing having an inner surface and an outer surface, the inner surface partially defining a dispensing chamber for receiving a quantity of a substance, the dispensing chamber housing having a wall thickness; an electrical temperature control device located on a substrate and at least partially surrounding the dispensing chamber housing, the electrical temperature control device covering a first area comprising most of a surface area of the substrate, the temperature control device for altering a temperature of a substance in the dispensing chamber; a thermal sensor located on a second area of the substrate; an interface connected to the temperature control device and the thermal sensor; and an interface connector connected to the interface; wherein a distance between the electrical temperature control device and the thermal sensor on the substrate is approximately equal to the wall thickness of the dispensing chamber housing and wherein the substrate is wrapped around an exterior surface of the dispensing chamber housing. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification