Intubation assistance instrument, intubation assistance apparatus and intubation assistance system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 5, 2017
Issued Date -
N/A
app pub date -
May 10, 2010
filing date -
May 18, 2009
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
An intubation assistance instrument includes: an elongated assistance instrument main body to be inserted into a target site of a patient from a mouth cavity or a nasal cavity of the patient; a guide member detachably attached to the assistance instrument main body, the guide member having a guide portion into which an intubation tube is to be inserted when the intubation tube is intubated into the target site of the patient, the guide portion capable of guiding the intubation tube to the target site; and a lock mechanism that locks the guide member to the assistance instrument main body when the guide member is attached to the assistance instrument main body.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
NIHON KOHDEN CORPORATION | 1-31-4 NISHIOCHIAI SHINJUKU-KU TOKYO |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Arakawa, Keizo | Tokyo, JP | 1 | 7 |
# of filed Patents : 1 Total Citations : 7 | |||
Yokota, Hidetaka | Saitama, JP | 16 | 383 |
# of filed Patents : 16 Total Citations : 383 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- A61B Class
- 0 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 5, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 5, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events

Matter Detail

Renewals Detail
