flexible operation harmonic ultrasonic scalpel in europe

flexible operation harmonic ultrasonic scalpel in europe

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The Harmonic Scalpel. - Abstract - Europe PMC  · The harmonic scalpel is a surgical instrument used to simultaneously cut and cauterize tissue. It is the latest device to have been introduced in last decade or so. Ultrasonic energy is fam

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The Harmonic Scalpel. - Abstract - Europe PMC

The Harmonic Scalpel. - Abstract - Europe PMC

 · The harmonic scalpel is a surgical instrument used to simultaneously cut and cauterize tissue. It is the latest device to have been introduced in last decade or so. Ultrasonic energy is famously used in Harmonic scalpel where ultrasonic energy is converted to mechanical energy at the active blade . The main mechanism is the active blade which delivers high-grade frictional force while the inactive …

The Use of Harmonic Scalpels in  - Europe PMC

The Use of Harmonic Scalpels in - Europe PMC

 · Introduction. The use of harmonic scalpels in various operations has led to shorter operation times and less intraoperative bleeding. Since the introduction of the classical thyroidectomy by Kocher in the late 1800s, thyroidectomy has become widely used [].As control of bleeding is crucial to the success of thyroidectomy, the introduction of the harmonic scalpel to the thyroidectomy procedure .

Laparoscopic Cholecystectomy With Harmonic Scalpel

Laparoscopic Cholecystectomy With Harmonic Scalpel

Its technology relies on the application of ultrasound within the harmonic frequency range to tissues and allows 3 effects that act synergistically: coagulation, cutting, and cavitation. 8 The temperature obtained and the lateral energy spread are lower than those detected when the monopolar hook is used, thus reducing the risk of tissue damage. 9–11 The Harmonic scalpel is also an effective tool for closure of …

Electric vs. harmonic scalpel in treatment of  - Europe PMC

Electric vs. harmonic scalpel in treatment of - Europe PMC

 · On the other side, technical details during the operation, such as smoke in pleural cavity which can diminish the visibility and linger the operation, or lateral thermal tissue damage, especially Stellate ganglion, can adduce surgeon to use electric or harmonic scalpel (1,5).

Validation of Ultrasonic Harmonic Scalpel for Real-Time

Validation of Ultrasonic Harmonic Scalpel for Real-Time

In this study, we integrate rapid evaporative ionization mass spectrometry (REIMS) with the Harmonic scalpel, an advanced laparoscopic surgical instrument that utilizes ultrasound energy to dissect and coagulate tissues. It provides unparalleled manipulation capability to surgeons and has superseded traditional electrosurgical tools particularly in abdominal surgery, but is yet to be validated .

The harmonic scalpel versus electrocautery for

The harmonic scalpel versus electrocautery for

Method. The major electronic databases, including Pubmed, Embase, Cochrane library, Google Scholar, China National Knowledge Infrastructure and Chinese Scientific and Technological Journal databases were using the key words “electrocautery”, “electrocoagulation”, “harmonic scalpel”, “ultrasonic scalpel”, “ultrasonic dissector”, “parotidectomy” and “parotid surgery .

The Effect of Ultrasonic Vibrating Scalpel (Harmonic

The Effect of Ultrasonic Vibrating Scalpel (Harmonic

The surgical procedure was performed with the the transanal endoscopic operation platform (TEO; Karl Storz, Tüttlingen, Germany) and ultrasonic scalpel (Harmonic scalpel, Ethicon Endo-surgery,…).

Differences between Thunderbeat, LigaSure and Harmonic

Differences between Thunderbeat, LigaSure and Harmonic

Harmonic scalpel is manufactures and marketed by Ethicon. The HS is a high power system which works at a frequency of 55.5 KHz or 55,500 vibrations/sec. Dissection by ultrasonic is called ultracision. The ultra-sound (US) transducer located in the handpiece is composed of piezoelectric crystal sandwiched under pressure among metal cylinders.

Silicon micromachined ultrasonic scalpel for the

Silicon micromachined ultrasonic scalpel for the

This work presents a planar, longitudinal mode ultrasonic scalpel microfabricated from monocrystalline silicon wafers. Silicon was selected as the material for the ultrasonic horn due to its high speed of sound and thermal conductivity as well as its low density compared to commonly used titanium based alloys. Combined with a relatively high Young’s modulus, a lighter, more efficient design .

Impact of the Ultrasonic scalpel on the amount of drained

Impact of the Ultrasonic scalpel on the amount of drained

conducted using an Ultrasonic scalpel (Harmonic Focus®, Ethicon Endo-Surgery (Europe) GmbH). In the control group the operation was performed using an electro-cautery and ligature. Follow-up Post-operatively, the amount of the drained lymph in 24 h was daily measured by dedicated staff during the hospitalisation. After the discharge the .

Harmonic Scalpel | Request PDF

Harmonic Scalpel | Request PDF

Request PDF | Harmonic Scalpel | Few surgeons will argue against the benefit of a bloodless operative field and the ability to achieve this in a safe and timely manner. Since the. | Find, read .

P A IA E RY S HARMONIC® Technology in open surgery

P A IA E RY S HARMONIC® Technology in open surgery

Harmonic® Skeletonization and Isolation of the Glissonean and venous branches in liver surgery with an ultrasonic scalpel technology, Aoki T et al., International Surgery 2015;100:1048-1053 Key conclusions: The HARMONIC Scalpel group had less blood loss (389 versus 871 mL; p=0.034) and shorter total

Ultrasonic scalpel for sealing of the thoracic duct

Ultrasonic scalpel for sealing of the thoracic duct

A 5-mm handheld ultrasonic scalpel, Harmonic Ace (Ethicon Endo-Surgery, Inc; Cincinnati, OH), was used to divide and seal the thoracic duct. Seals were created in cranial to caudal fashion. Electrical energy is passed into the handpiece from a power source and converted to vibrations by the delivery of high-frequency ultrasound waves (55,000 .

Use of the harmonic scalpel in a patient with a permanent

Use of the harmonic scalpel in a patient with a permanent

Use of the harmonic scalpel in a patient with a permanent pacemaker Cardiac pacemakers are susceptible to electrical interference from surgical dia-thermy. Using a harmonic scalpel, an ultrasonic cutting and coagulating instrument, can avoid surgical dia-thermy. A 61 year-old woman admitted for elective laparoscopic cholecystec-

company news about The Development of Ultrasonic Scalpel

company news about The Development of Ultrasonic Scalpel

Since the 1990 s, ultrasonic surgical application more and more widely in biomedical fields.The development of efficient and flexible ultrasonic scalpel has become a hot research field.The ultrasonic scalpel is mainly used in cataract emulsification, liver tumor attract, liposuction beauty, cut bone blood coagulation, etc.Because it has a high precision, less bleeding, no burns and fast .

Harmonic Scalpel Compared to Conventional Hemostasis in

Harmonic Scalpel Compared to Conventional Hemostasis in

Background . The study's aim was to determine whether conventional hemostasis (CH) or the Harmonic Scalpel (HS) results in shorter operative times for thyroidectomy and to evaluate the incidence of postoperative complications with each approach. Methods . A literature search was conducted from study inception to September 30, 2008.

Surgical Product - Ultrasonic Harmonic Scalpel Wholesaler

Surgical Product - Ultrasonic Harmonic Scalpel Wholesaler

Wholesaler of Surgical Product - Ultrasonic Harmonic Scalpel, Liga Clips, Hypodermic Needle and Surgical Mesh offered by H. N. Distributors, Nagpur, Maharashtra.

Use of an ultrasonic osteotome device in spine surgery

Use of an ultrasonic osteotome device in spine surgery

 · The ultrasonic BoneScalpel is a tissue-specific device that allows the surgeon to make precise osteotomies while protecting collateral or adjacent soft tissue structures. The device is comprised of a blunt ultrasonic blade that oscillates at over 22,500 cycles/s with an imperceptible microscopic amplitude. The recurring impacts pulverize the noncompliant crystalline structure …

Impact of the Ultrasonic scalpel on the amount of drained

Impact of the Ultrasonic scalpel on the amount of drained

 · Seroma formation and lymphoedema are frequently encountered complications after radical lymph node dissection (RLND). Attempts to reduce the lymphatic morbidity include the use of Ultrasonic Scalpel. The aim of the present analysis was to assess the impact of the ultrasonic scalpel on the amount of drained lymph after lymph node dissection.

Harmonic, Enseal, Generator – SofMedica

Harmonic, Enseal, Generator – SofMedica

The Ethicon Endo-Surgery generator combines advanced technology, multifunctionality and touchscreen simplicity in one compact, easy-to-operate unit that supports current and future HARMONIC® Ultrasonic and ENSEAL® Advanced Bipolar Devices.

Ex-vivo Comparison of the Efficiencies of LOTUS® and

Ex-vivo Comparison of the Efficiencies of LOTUS® and

Aims: To compare energy utilisation and dissecting efficiencies of Ethicon® and LOTUS® ultrasonic surgical instruments. Methods: 1. Calorimetry experiments were performed to compare thermal energy produced by ultrasonic surgical devices adopting longitudinal (Ethicon Harmonic Scalpel®; EHS) and torsional (Laparoscopic Operation by Torsional UltraSound®; LOTUS) vibration modes, using .

THE HARMONIC STUDY: COST-EFFECTIVENESS EVALUATION OF

THE HARMONIC STUDY: COST-EFFECTIVENESS EVALUATION OF

the harmonic study: cost-effectiveness evaluation of the use of the ultrasonic scalpel in total thyroidectomy Volume 28, Issue 3 Matteo Ruggeri (a1) , Rossella Dibidino (a2) , Marco Marchetti (a2) , Celestino Pio Lombardi (a2) , Marco Raffaelli (a2) and Americo Cicchetti (a2)

Ultrasonic scalpel for sealing of the thoracic duct

Ultrasonic scalpel for sealing of the thoracic duct

To verify the usefulness of an ultrasonic scalpel for the sealing of lymphatic ducts, a Harmonic Ace scalpel (Ethicon Endo-Surgery, Inc, Cincinnati, OH) was tested, using the thoracic ducts in pigs.