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LigaSure™ LF5637/LF5644 Retractable L-Hook Laparoscopic Sealer/Divider

COVIDIEN LigaSure™ LF5637/LF5644 Retractable L-Hook Laparoscopic Sealer/Divider

Phone：+86-21-54286005

Resources

LF5637/LF5644_Brochure_EN

Overview Specifications Dimensions

OVERVIEW

One instrument. Five functions. Countless benefits

In your hands, our energy solutions have been setting the standard of patient care for nearly 50 years. But the challenges of today’s healthcare system demand we go further — with technologies that bring even greater efficiency to procedures.

That’s why we created the LigaSure™ retractable L-hook laparoscopic instrument. The only device of its kind, it delivers the benefits of¹:

Precise Valleylab™ monopolar dissection²^†
One-step LigaSure™ vessel sealing
Atraumatic grasping¹
Cold cutting
Maryland-style blunt dissection

And that’s why the LigaSure™ L-hook instrument:

Improves procedural flow^2† and increases OR efficiency^2‡
Makes fewer instrument exchanges possible^2‡
May reduce the need for²
- an additional grasper^€
- additional cold scissors^Ω
- additional dissecting instruments^¥
- additional monopolar laparoscopic electrodes^£

FEATURES

Easy to use

Surgeons who tested the instrument say the actions to grasp, seal, cut, deploy, and retract the Valleylab™ monopolar L-hook are simple and intuitive.¹

Simply press a lever on the handle to deploy the L-hook — and deliver the precision of Valleylab™ monopolar dissection. When you’re ready to switch back to the Maryland jaws, just press the lever to retract the L-hook.³

The speed of one-step vessel sealing

The Maryland-style jaws of the LigaSure™ retractable L-hook instrument:

Deliver improved access to targeted tissues compared to straight jaw devices — even in tight spaces^2£
Provide the ability to follow the curvature of the uterus/stomach^2†
Allow for easy skeletonization of vessels^2†

And you get the speed and reliable performance of LigaSure™ vessel sealing technology.

Precise dissection at your fingertips

The LigaSure™ retractable L-hook instrument:

Provides precise, versatile, and effective energy dissection^2†
Provides the ability to create an otomy (gastrotomy and enterotomy)³

And the L-hook is there when you need it, and out of the way when you don’t.

We’re redefining versatility. So you can keep your focus on the surgical site and protect patients from the risks of multiple instrument exchanges.⁴

Because the LigaSure™ retractable L-hook instrument combines the functionality of five devices in one. And gives you thereliable performance of both LigaSure™ technology⁵

†29 out of 29 surgeons evaluated agreed
‡27 out of 29 surgeons evaluated agreed
€25 out of 29 surgeons evaluated agreed
Ω24 out of 29 surgeons evaluated agreed
¥26 out of 29 surgeons evaluated agreed
£28 out of 29 surgeons evaluated agreed
1. Based on internal test report #RE00032739 Rev A, LigaSure™ Hook (LF5637, LF5644) validation surgeon evaluation report: independent surgeon feedback collected during Medtronic-sponsored cadaver and porcine lab conducted in Houston, Texas. February 2016.
2. Based on internal test report #RE00041188, Validation marketing claims: independent surgeon feedback collected during Medtronic-sponsored cadaver and porcine labs. October 2015 and February 2016.
3. LigaSure™ Retractable L-Hook Laparoscopic Sealer/Divider IFU [package insert]. Minneapolis, MN: Medtronic, 2016.
4. Tebala G. Three-port laparoscopic cholecystectomy by harmonic dissection without cystic duct and artery clipping. Am J Surg. 2006;191:718-720.
5. Based on internal test report #RE00059404 Rev A, Market research – renal artery burst pressure comparison of LigaSure™ retractable L-hook (LF56XX) versus Harmonic Ace™*+7 and Olympus Thunderbeat™* using the ForceTriad™ energy platform and Valleylab™ FT10 energy platform on porcine renal arteries. Aug. 16–18, 2016, Aug. 29–Sept. 1, 2016.
6. Based on internal test report #RE00059361_A, Hook jaw comparison project hook LF56XX. 2016.

Order Information

ORDER CODE	DESCRIPTION	UNIT OF MEASURE	QUANTITY
LF5637	LigaSure™ Retractable L-hook Laparoscopic Sealer/Divider, 37 cm	Case	6
LF5644	LigaSure™ Retractable L-hook Laparoscopic Sealer/Divider, 44 cm	Case	6

Specifications

PHYSICAL CHARACTERISTICS & GENERATOR COMPATIBILITY⁶
Length	37 cm / 44 cm
Rotation	315 degrees
Jaw Design	Maryland jaw
Jaw Aperture	11.4 mm
Seal Plate Length	20 mm
Cut Length	18.5 mm
Generator Compatibility	Valleylab™ FT10 Energy Platform, ForceTriad™ Energy Platform
GENERAL CHARACTERISTICS
Sealer/Divider
Sterile, Single Use
Hand Switching