1.
|
Three Starr-Edwards heart valve prototypes, flap design, showing various stages of design including a valve with no flaps. Valves sit beside ruler for scale.
1960 |
Still image |
Jeri L. Dobbs collection |
|
2.
|
Three Starr-Edwards heart valve prototypes, flap design, showing various stages of design including a valve with no flaps. Valves sit beside ruler for scale.
1960 |
Still image |
Jeri L. Dobbs collection |
|
3.
|
Jeri L. Dobbs Collection, 2006.2-102
1960 |
Still image |
Jeri L. Dobbs collection |
|
4.
|
Three Starr-Edwards heart valve prototypes, ball-and-cage design. Two with translucent oscillating balls and one with an opaque ball.
1960 |
Still image |
Jeri L. Dobbs collection |
|
5.
|
Color digital photograph of a Starr-Edwards heart valve prototype with one Silastic flap being lifted from the ring base.
circa 1957 - 1960
1960 |
Still image |
M. Lowell Edwards Public History Project|Jeri L. Dobbs collection |
|
6.
|
Color digital photograph of six Starr-Edwards heart valve prototypes arranged in two rows of three each. The valves are ball-and-cage design and show various materials us [...]
1960 |
Still image |
Jeri L. Dobbs collection |
|
7.
|
Color digital photograph of a Starr-Edwards heart valve prototype, ball-and-cage design with a plastic cage. The valve is lying on its side.
circa 1957 - 1960
1960 |
Still image |
M. Lowell Edwards Public History Project|Jeri L. Dobbs collection |
|
8.
|
Color digital photograph of a Starr-Edwards heart valve prototype, ball-and-cage design with plastic cage. Valve sits next to a ruler for scale.
1960 |
Still image |
Jeri L. Dobbs collection |
|
9.
|
Color digital photograph of a Starr-Edwards heart valve prototype with Silastic flaps, plastic ring and cloth ring.
circa 1957 - 1960
1960 |
Still image |
Jeri L. Dobbs collection|M. Lowell Edwards Public History Project |
|
10.
|
Color digital photograph of a pair of hands pulling back the Silastic shield from the ring of a Starr-Edwards ball-and-cage heart valve prototype.
circa 1957 - 1960
1960 |
Still image |
Jeri L. Dobbs collection|M. Lowell Edwards Public History Project |
|