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Safety trocar with progressive cutting tip guards and gas jet tissue deflector

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Publication number
USD518177S1
USD518177S1 US29156875 US15687502F USD518177S1 US D518177 S1 USD518177 S1 US D518177S1 US 29156875 US29156875 US 29156875 US 15687502 F US15687502 F US 15687502F US D518177 S1 USD518177 S1 US D518177S1
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US
Grant status
Grant
Patent type
Design
Prior art keywords
perspective
view
front
shown
cutting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29156875
Inventor
Ernesto E. Blanco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erblan Surgical Inc
Original Assignee
Erblan Surgical Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

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Description

FIG. 1 is a top, front and right side perspective view of a safety trocar with progressive cutting tip guards and gas jet tissue deflector showing my new design, the bottom and left front perspective view thereof being a mirror image of the perspective view shown, wherein the cutting blade thereof is shown in a guarded position;

FIG. 2 is a top, front and right side perspective view thereof, the bottom and left front perspective being a mirror image of the perspective view shown, the cutting tip being shown in a partially exposed position;

FIG. 3 is a top, front and right side perceptive view thereof, the bottom left and front perspective view being a mirror image thereof, wherein the cutting blade is shown in fully exposed position, with the guards retracted; and,

FIG. 4 is a perspective view as seen in FIG. 1.

The phantom lines showing in the drawings is for illustrative purposes only and forms no part of the claimed design.

Claims (1)

  1. The ornamental design for a safety trocar with progressive cutting tip guards and gas jet tissue deflector, as shown and described.
US29156875 2002-03-08 2002-03-08 Safety trocar with progressive cutting tip guards and gas jet tissue deflector Active USD518177S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29156875 USD518177S1 (en) 2002-03-08 2002-03-08 Safety trocar with progressive cutting tip guards and gas jet tissue deflector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29156875 USD518177S1 (en) 2002-03-08 2002-03-08 Safety trocar with progressive cutting tip guards and gas jet tissue deflector
CA 100467 CA100467S (en) 2002-03-08 2002-08-30 Safety trocar with progressive cutting tip guards and gas jet tissue deflector

Publications (1)

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USD518177S1 true USD518177S1 (en) 2006-03-28

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US29156875 Active USD518177S1 (en) 2002-03-08 2002-03-08 Safety trocar with progressive cutting tip guards and gas jet tissue deflector

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US (1) USD518177S1 (en)
CA (1) CA100467S (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100048994A1 (en) * 2007-04-11 2010-02-25 Okoniewski Gregory G Visualized entry trocar with moving blade
US20100076478A1 (en) * 2006-12-15 2010-03-25 Smith Robert C Trocar assembly with obturator design
US8282663B2 (en) 2007-10-05 2012-10-09 Tyco Healthcare Group Lp Bladeless obturator for use in a surgical trocar assembly
US8940007B2 (en) 2007-04-18 2015-01-27 Covidien Lp Trocar assembly with obturator dissector
US8961552B2 (en) 2010-09-21 2015-02-24 Covidien Lp Bladeless obturators and bladeless obturator members
US8979883B2 (en) 2009-12-17 2015-03-17 Covidien Lp Obturator tip
US9226774B2 (en) 2009-12-17 2016-01-05 Covidien Lp Visual obturator with tip openings

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
Brehm, Denise, MIT Tech Talk, New Instrument Aims to Make Endoscopic Surgery Safer, vol. 44, No. 26, Apr. 5, 2000.
Ethicon News, Less Invasive Surgical Techniques Inspire New ETHICON* Products, Sep./Oct. 1990, vol. 38.
Freudenheim, Milt, The New York Times, Business Day, The Tiniest, Kindest Cut of all/Small Incisions Make Surgeries Cheaper, Wednesday, Jul. 10, 1991.
Magazine Article from Smart Money, Nov. 2001, entitled The Trouble with Trocars authored by Linda Carroll and Alfred Lubrano, pp. 94-102.
Shenot, Christine, Investor's Daily, New Surgery: Faster, Cheaper, Less Painful, Monday, Sep. 10, 1990.
Winslow, Ron, The Wall Street Journal Eastern Edition, Cutting Edge: A Tiny TV Camera is Transforming Gallbladder Surgery, vol. CCXVI No. 113, Monday, Dec. 10, 1990.

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100076478A1 (en) * 2006-12-15 2010-03-25 Smith Robert C Trocar assembly with obturator design
US8845670B2 (en) 2006-12-15 2014-09-30 Covidien Lp Trocar assembly with obturator design
US20100048994A1 (en) * 2007-04-11 2010-02-25 Okoniewski Gregory G Visualized entry trocar with moving blade
US8940007B2 (en) 2007-04-18 2015-01-27 Covidien Lp Trocar assembly with obturator dissector
US8282663B2 (en) 2007-10-05 2012-10-09 Tyco Healthcare Group Lp Bladeless obturator for use in a surgical trocar assembly
US8663267B2 (en) 2007-10-05 2014-03-04 Covidien Lp Bladeless obturator for use in a surgical trocar assembly
US9078698B2 (en) 2007-10-05 2015-07-14 Covidien Lp Bladeless obturator for use in surgical trocar assembly
US8979883B2 (en) 2009-12-17 2015-03-17 Covidien Lp Obturator tip
US9226774B2 (en) 2009-12-17 2016-01-05 Covidien Lp Visual obturator with tip openings
US9301778B2 (en) 2009-12-17 2016-04-05 Covidien Lp Obturator tip
US8961552B2 (en) 2010-09-21 2015-02-24 Covidien Lp Bladeless obturators and bladeless obturator members

Also Published As

Publication number Publication date Type
CA100467S (en) 2004-09-17 grant

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