Needle delivered imaging device
First Claim
Patent Images
1. A medical imaging apparatus, comprising:
- a syringe having a hollow needle fixed on a distal end of the syringe, a distal end of the syringe and a lumen of the hollow needle being collinear and defining a fluid communication path from the apparatus to a patient;
a valve disposed within the fluid communication path;
an umbilical removably inserted within the fluid communication path and extending into the syringe, the umbilical having a solid state imaging chip disposed on a distal end thereof, the umbilical configured to power the solid state imaging chip and to be removed prior to injection of fluids into and aspiration of fluids out of the patient through the fluid communication path; and
a lens optically coupled to the solid state imaging chip, wherein the distal end of the umbilical is positioned within the fluid communication path such that the distal end of the lens is removably disposed at approximately the distal end of the fluid communication path, wherein the distal end of the lens substantially occludes the fluid communication path during placement of the medical apparatus within the patient.
5 Assignments
0 Petitions
Accused Products
Abstract
A hollow elongated cylinder is disclosed having a distal end and a proximal end, the proximal end configured to be removably connectable to a distal end of a syringe. An umbilical is removably inserted within said cylinder and configured for detachable connection to a data processor and a display device having a solid state imaging device disposed on a distal end of the umbilical. A lens system is disposed on a distal end of the solid state imaging device. The umbilical is inserted within the cylinder such that the distal end of the lens system is disposed at approximately the distal end of the cylinder.
-
Citations
17 Claims
-
1. A medical imaging apparatus, comprising:
-
a syringe having a hollow needle fixed on a distal end of the syringe, a distal end of the syringe and a lumen of the hollow needle being collinear and defining a fluid communication path from the apparatus to a patient; a valve disposed within the fluid communication path; an umbilical removably inserted within the fluid communication path and extending into the syringe, the umbilical having a solid state imaging chip disposed on a distal end thereof, the umbilical configured to power the solid state imaging chip and to be removed prior to injection of fluids into and aspiration of fluids out of the patient through the fluid communication path; and a lens optically coupled to the solid state imaging chip, wherein the distal end of the umbilical is positioned within the fluid communication path such that the distal end of the lens is removably disposed at approximately the distal end of the fluid communication path, wherein the distal end of the lens substantially occludes the fluid communication path during placement of the medical apparatus within the patient. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A medical imaging apparatus, comprising:
-
a syringe having a hollow needle fixed on a distal end of the syringe, an interior of the syringe and a lumen of the hollow needle defining a fluid communication path to a patient; a valve disposed within the fluid communication path; an umbilical removably inserted within the fluid communication path of the lumen of the hollow needle and extending through a front of the syringe and out a back of the syringe, the umbilical having a solid state imaging chip disposed on a distal end thereof, the umbilical further configured to provide power to the solid state imaging chip and to be removed prior to injection of fluids into or aspiration of fluids out of the patient through the fluid communication path; and a lens optically coupled to the solid state imaging chip, wherein the distal end of the umbilical is removably positioned within the fluid communication path such that the distal end of the lens is disposed within the distal end of the fluid communication path and wherein the distal end of the umbilical occludes substantially all of an internal diameter of the hollow needle during placement of the needle within the patient. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13)
-
-
14. A medical imaging apparatus, comprising:
-
a syringe having a hollow needle fixed on a distal end of the syringe, an interior of the syringe and a lumen of the hollow needle defining a fluid communication path to a patient; an umbilical removably inserted within the fluid communication path of the lumen of the hollow needle and extending into the syringe, the umbilical having a solid state imaging chip disposed on a distal end thereof, the umbilical further configured to provide power to the solid state imaging chip and to be removed prior to injection of fluids into or aspiration of fluids out of the patient through the fluid communication path; and a lens optically coupled to the solid state imaging chip, wherein the distal end of the umbilical is positioned within the fluid communication path such that the distal end of the lens is disposed at approximately the distal end of the fluid communication path and wherein the lens occludes substantially all of an internal diameter of the distal end of the hollow needle. - View Dependent Claims (15, 16, 17)
-
Specification