Surgical instrument for implanting wound staples
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United States of America Patent
Stats
-
Jan 14, 1992
Grant Date -
N/A
app pub date -
Oct 9, 1990
filing date -
Oct 18, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is disclosed a surgical instrument for implanting in bodily tissue, wound staples each comprising two legs and a crown connecting the legs. The staples are moved in succession out of a magazine onto an anvil, to be deformed thereon by means of a driver. The driver is lowered from a position of rest towards the staple on the anvil, and is further moved to close the staple on the anvil by bending the staple theraround, and to insert the legs of the staple into the bodily tissue. For problem-free and symmmetrical deformation of the staple, a hold-down device is lowered onto the anvil and upon deformation of the staple thereon presses the crown of the staple onto the anvil and so prevents the staple from moving laterally during its deformation.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| T J SMITH & NEPHEW LIMITED | HULL HU3 2BN |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Heimerl, Albert | Hamburg, DE | 6 | 231 |
| Kartheus, Holger | Hamburg, DE | 16 | 1193 |
| Pietsch, Hans | Hamburg, DE | 1 | 9 |
| Voss, Bernd | Norderstedt, DE | 3 | 295 |
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| 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 |
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