IP Library Granted Patent US 7,322,826
Granted Patent B2
US 7,322,826 · App. 10/936,214 · Granted Jan 29, 2008

Soft tissue model

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,322,826
App. No.
10/936,214
Granted
Jan 29, 2008
Kind
B2
Abstract

A skeletal system comprising at least two bones and soft tissue. The soft tissue comprises a body and at least two protrusions. Each of the at least two protrusions have an end. At least one of the ends is attached to a first bone and at least one of the ends is attached to a second bone. The soft tissue further comprises a core having a first elasticity and a cladding having a second elasticity. The first elasticity is substantially less than the second elasticity, such that the core substantially limits the elongation of the cladding.

Claims (19)

1. A non-implantable soft tissue model comprising:

a core having a first elasticity; and

a cladding molded about the core, the cladding having a second elasticity, the first elasticity being substantially less than the second elasticity, such that the core substantially limits the elongation of the cladding molded therearound,

wherein the core and cladding define a body having a plurality of protrusions, each protrusion terminating at an end.

2. The soft tissue model of claim 1 wherein the core comprises a nylon material, and the cladding comprises a molded polyurethane.

3. The soft tissue model of claim 1 wherein the ends are configured for attachment to an artificial bone.

4. The soft tissue model of claim 1 wherein the cladding further includes at least one of a dye and a colorant so as to exhibit a color substantially identical to that of the desired tissue to be modeled.

5. The soft tissue model of claim 1 wherein the elongation thereof is substantially less than the elongation of the cladding alone.

6. The soft tissue model of claim 1 wherein the cladding has a Shore A “00” hardness of between 20 and 40.

7. A skeletal system model comprising:

at least two bones;

a non-implantable soft tissue comprising:

a body and at least two protrusions, each of the at least two protrusions having an end, at least one of the ends attached to a first bone and at least one of the ends attached to a second bone, the soft tissue further comprising:

a core having a first elasticity; and

a cladding molded about the core, the cladding having a second elasticity, the first elasticity being substantially less than the second elasticity, such that the core substantially limits the elongation of the cladding molded therearound.

8. The skeletal system of claim 7 wherein the core comprises a nylon material, and the cladding comprises a polyurethane molded therearound.

9. The skeletal system of claim 7 wherein the cladding further includes at least one of a dye and a colorant so as to exhibit a color substantially identical to that of the desired tissue to be modeled.

10. The skeletal system of claim 7 wherein the elongation of the soft tissue is substantially less than the elongation of the cladding alone.

11. The skeletal system of claim 7 wherein the cladding has a Shore A “00” hardness of 20 to 40.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 5, 2012
From: MEDICAL ACCESSORIES AND RESEARCH CORPORATION
To: ARTISAN MEDICAL DISPLAYS, LLC
Reel/Frame 029406/0762 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 30, 2005
From: ZEEFF, MIKE
To: MEDICAL ACCESSORIES & RESEARCH CORPORATION
Reel/Frame 016455/0008 →