US4775887A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Observation apparatus for artificial organs
Assignee: Aisin Corp
•
Filing: 1987-02-26
•
Granted: 1988-10-04
•
Expires: 2007-02-26
Abstract
Abstract An observation apparatus for an artificial organ such as an artificial heart includes a first casing having the artificial heart and a video signal generating and transmitting apparatus therein and a second casing independent and remote from the first casing having a video signal receiving and display apparatus therein.
Inventors
- 👤 Hiroyuki Tachi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:04
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/04; A61B1/05; A61M; A61M60/00; A61M60/10; A61M60/122; A61M60/196; A61M60/40; A61M60/424; A61M60/427; A61M2205/00; A61M2205/33; A61M2205/3303; A61M60/126; A61M60/148; Y; Y10; Y10S; Y10S128/00; Y10S128/903
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
218 words
An observation apparatus for an artificial heart comprising: a casing having an artificial heart mounted herein, illuminating means mounted in said casing adjacent one side of said artificial heart for illuminating said artificial heart, reflecting means mounted in said casing on the opposite side of said artificial heart, lens means mounted in said casing at one end thereof, said lens means being focused on said reflecting means for forming an image of said artificial heart, electrical signal generating means including an image pickup means mounted in said casing and connected to said lens means for changing the image of said artificial heart into an electrical signal, video signal generating means mounted in said casing and connected to said signal generating means for processing said electrical signal into a video signal, radio transmitting means mounted in said casing and connected to said video signal generating means for transmitting said video signal externally of said casing, battery means mounted in said casing and connected to said signal generating means and said radio transmitting means for energization thereof, radio receiving means separate and independent from said casing for receiving said video signal from said radio transmitting means and visual display means connected to said radio receiving means for displaying the image of said artificial heart received by said radio receiving means.
Claim 2
Dependent Claim
218 words
An observation apparatus for an artificial heart comprising: a casing having an artificial heart mounted herein, illuminating means mounted in said casing adjacent one side of said artificial heart for illuminating said artificial heart, reflecting means mounted in said casing on the opposite side of said artificial heart, lens means mounted in said casing at one end thereof, said lens means being focused on said reflecting means for forming an image of said artificial heart, electrical signal generating means including an image pickup means mounted in said casing and connected to said lens means for changing the image of said artificial heart into an electrical signal, video signal generating means mounted in said casing and connected to said signal generating means for processing said electrical signal into a video signal, radio transmitting means mounted in said casing and connected to said video signal generating means for transmitting said video signal externally of said casing, battery means mounted in said casing and connected to said signal generating means and said radio transmitting means for energization thereof, radio receiving means separate and independent from said casing for receiving said video signal from said radio transmitting means and visual display means connected to said radio receiving means for displaying the image of said artificial heart received by said radio receiving means.
Claim 3
Dependent Claim
42 words
An obseration apparatus as set forth in claim 1, further comprising a common housing in which said radio receiving means and said visual display means are mounted, said visual display means including a monitor for displaying the image of said artificial heart
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-10-04 | 1992-04-04 | 1992-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-10-04 | 1996-04-04 | 1996-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-10-04 | 2000-04-04 | 2000-10-04 | $7700.00 | Window Closed / Lapsed |