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Lumen in Medical News

New DrainEx(TM) Catheter Simplifies Insertion and Replacement

... the rapid-exchange guide wire lumen; a concealed lumen that dramatically simplifies over-the-wire ... time-consuming process. The hidden rapid-exchange lumen of the DrainEx™ catheter is a unique ... replace an occluded catheter. This rapid-exchange lumen is a truly innovative concept that represents a ...

New DrainEx(TM) Catheter Simplifies Insertion and Replacement

... the rapid-exchange guide wire lumen; a concealed lumen that dramatically simplifies over-the-wire ... time-consuming process. The hidden rapid-exchange lumen of the DrainEx™ catheter is a unique ... replace an occluded catheter. This rapid-exchange lumen is a truly innovative concept that represents a ...

Avalon Laboratories receives FDA and European clearances to market 3 catheter devices

... Patent No. 7473239 for a Single Expandable Double lumen Cannula Assembly for Veno-Venous ECMO, on January ... apply to the Avalon Elite Bi-Caval Dual lumen Catheter (DLC), the Avalon Elite Multi-Port ... Access Kit. Avalon Elite(tm) Bi-Caval Dual lumen Catheter (DLC) The Avalon Elite DLC is ...

Avalon Laboratories receives FDA and European clearances to market three catheter devices

... Patent No. 7473239 for a Single Expandable Double lumen Cannula Assembly for Veno-Venous ECMO, on January ... apply to the Avalon Elite Bi-Caval Dual lumen Catheter (DLC), the Avalon Elite Multi-Port ... Access Kit. Avalon Elite Bi-Caval Dual lumen Catheter (DLC) The Avalon Elite DLC is ...

CorNova(R) Receives CE Mark Approval for Valecor Platinum(R) Coronary Stent System

... the Valecor Platinum stent presents a pure platinum surface to both the lumen and artery wall to provide protection from less biocompatible components ... angioplasty balloon catheters are designed to provide stent lumen area measurement within the angioplasty catheter itself. CorNova is also ...

A strange case of upper obstructive syndrome

... crossing the third segment of duodenal wall occluding the intestinal lumen (Figure 2). At laparotomy, after viscerolisis, the prosthesis was detached ... ADF may be primarily due to a spontaneous communication between the lumen of aortic aneurysm and intestinal loop, or secondarily due to surgical ...
Lumen in Medical Technology

Atrium Medical Corporation Announces First Implant of First-in-Man CINATRA(TM) Voclosporin Coated Coronary Stent

... to drug coated stent performance, will be assessed by measuring Late lumen Loss, in-stent and in-segment lumen loss measurements at six months following implantation. After many years ...

Patient Receives vProtect(TM) Luminal Shield in First-Ever Vulnerable Plaque Clinical Trial

... College of Angiology. Recent studies have shown that most "culprit" lesions in heart attacks, or myocardial infarctions (MI) narrow the vessel lumen by less than 50% prior to the infarct, and only 15% of acute, or sudden, MIs arise from lesions that are more than 60% narrowed on a previous ...

Pivotal Pulmonary Arterial Hypertension Study Published in The Lancet Concludes That Bosentan (Tracleer(R)) Demonstrates Benefits in Patients With Mildly Symptomatic WHO Functional Class II Disease

... the underlying vasculopathy in SSc. DUs can be a frequent, persistent and debilitating complication of SSc. They are caused by a reduction in the lumen of small bloody vessels that decreases blood flow to the fingers and toes causing open sores. DUs are painful, with a debilitating impact on ...

New Study Shows BENICAR(R) (olmesartan medoxomil) Reverses Blood Vessel Damage Independent of Blood Pressure Lowering

... blockade of angiotensin II, improved the structure abnormalities of resistance arteries in patients with hypertension as measured by arterial wall to lumen ratio (W/L), returning arterial architecture to normal levels after one year of treatment. This protective effect was not seen with the comparator ...

Prescient Medical, Inc. Achieves Successful Clinical Debut of vProtect(TM) Luminal Shield

... patient, an 80% occlusion in the middle of the left anterior descending (LAD) branch required pre-dilatation with a 2.5 x 9 mm balloon. Additional lumen gain was achieved by Shield placement and post-dilatation, again achieving restoration of blood flow distal to the treated segment. The third ...

Multi-Center Patient Registry Supports Safety and Clinical Utility of Boston Scientific's SpyGlass(R) Direct Visualization System

... is the first single-use direct visualization system that requires only a single physician operator and provides four-way steerability in a four lumen single-use catheter. The catheter provides two dedicated irrigation channels in addition to a 1.2 mm working channel through which diagnostic and ...
Lumen in Medical Products

Urodynamics Catheters

Description:... and urethral pressure profilometry. Single lumen catheter construction allows for faster filling ... more accurate cystometric pressure readings. Dual lumen catheter construction allows the bladder to be filled while cystometry is performed. Triple lumen catheter construction allows cystometry and ...
Company:Cook Urological

Petite Dual Chamber Titanium Vital Port Systems

Description:... The dual lumen petite titanium model comes with a 1.0 mm ... (each lumen) and is our smallest model. Dual oval lumen catheters offer larger lumen equivalency while maintaining maximum catheter ...
Company:Cook Vascular, Inc.

Dual Chamber Titanium Vital Port Systems

Description:... The dual lumen titanium model comes with a 1.2 mm inner diameter catheter (each lumen). Dual oval lumen catheters offer larger lumen equivalency while maintaining maximum catheter ...
Company:Cook Vascular, Inc.

Dual Chamber M.R.I. Vital Port Systems

Description:... The dual lumen M.R.I. model is available with 1.0 or 1.2 mm inner diameter catheters (each lumen). Dual oval lumen catheters offer larger lumen equivalency while maintaining maximum catheter ...
Company:Cook Vascular, Inc.

PRECISE® Nitinol Self-Expanding Stent

Description:... Strength: Easily withstands pressure of the carotid artery, increasing lumen diameter with chronic outward force. Accurate, Easy Placement: ... helps ensure stent conforms to artery wall; small-cell geometry maximizes lumen coverage. Immediate and Continuous Arterial Wall Apposition: ...
Company:Cordis Corporation

Portex® Blue Line ULTRA® Suctionaid® Tracheostomy Tubes

Description:... Line ULTRA® Suctionaid® tracheostomy tubes provide an additional lumen to permit effective removal of secretions from above the tracheostomy tube ... Line ULTRA® Suctionaid® tracheostomy tubes provide an additional lumen to permit effective removal of secretions from above the tracheostomy tube ...
Company:Portex

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Lumen in Medical Dictionary

Bowel

... common types of inflammatory bowel disease (IBD) are ulcerative colitis and Crohn disease . BOWEL OBSTRUCTION - A blockage of the bowel lumen prohibiting the passage of material. Common symptoms include constipation , abdominal swelling and abdominal pain . Bowel cancer is a ...

Carotid

... is a procedure that uses ultrasound to look for plaques, blood clots , or other problems with blood flow in the carotid artery walls and lumen (interior). Carotid Artery Disease - Information on Carotid Artery Disease and how the decrease of blood flow to the brain and can ...

Gastric suction

... the nose to the stomach ) to drain out acidic digestive juices to help rest the intestine s. BOWEL OBSTRUCTION - A blockage of the bowel lumen prohibiting the passage of material. Common symptoms include constipation , abdominal swelling and abdominal pain . Treatment includes ...

Hemostasis

... , the stoppage of blood flow through a blood vessel. MBA hemostasis valve Hemostasis valve and introducer with large, 9-French, inner lumen for the introduction of interventional devices into the vascular system while preventing blood loss. Mfg: Merit Medical Systems, Inc. ...

Lumbar

... put into the lower part of the spinal column to collect cerebrospinal fluid or to give anti cancer drugs intra thecally. Also called a spinal tap. lumen ... Lumbar puncture should be avoided as central nervous system (CNS) metastasis at diagnosis is rare,[2] and lumbar puncture may be ...

Venipuncture

... of the veins ), phlebotomist (a person who draws blood from veins), and phlebotomy (a venipuncture ). If you/your child have a double lumen catheter , it can be used for the blood draws. If not, you/your child can either have an IV placed or have three individual venipuncture s for ...

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Lumen in Biological News

Cells use import machinery to export their goods as well

... else going on inside the cell." For the first time, Jaiswal was able to observe individual post-Golgi vesicles as they deliver cargo in their lumen and cargo carried in the membrane shell that surrounds the vesicle. This ability revealed behaviors that were not expected. The researchers showed ...

LSUHSC awarded patent for compound inhibiting cancer and other diseases

... breast, and lung carcinomas. "This patent was based on the observation that lipid droplets are critical to the formation of the lumen of the blood vessels. By removing these fat droplets from the developing blood vessel we feel that we will be able to control the growth of new blood ...

Anti-tumor therapy with endoscopic ultrasound may fight cancer more safely and effectively

... the digestive tract and the surrounding tissue and organs. A more advanced form of EUS, called curvilinear EUS, allows doctors to operate within the lumen of the gut while at the same time detect, biopsy and treat lesions and tumors that lie outside the intestinal wall. This technique is particularly ...

Story tips from the US Department of Energy's Oak Ridge National Laboratory, August 2008

... best candidates for biofuel. To do this, researchers will measure many traits related to ethanol production, including cellulose and lignin content, lumen diameter, cell wall thickness and cell diameter for hundreds of trees. This information is necessary to establish the best strategy to efficiently ...

Bee disease a mystery

... enabling the virus particles to be located. There was no evidence of virus replication within the cells of the mite; the virus was found only in the lumen of the gut, suggesting it was merely eaten. "The presence of deformed wing virus in large amounts in mite faeces suggests it is picked up during ...

The Lancet publishes first clinical trial data of a fully bioabsorbable drug eluting stent

... At 6 months, the overall MACE rate in the ABSORB trial was 3.3 percent (one patient, n=30) and late loss, a measure of reduction in vessel lumen diameter after stenting, was 0.44 mm. At one year, the overall MACE rate in the ABSORB trial was consistent with results at 6 months (one patient, ...
Lumen in Biological Technology

Acorn Acquisition Corp Announces Definitive Agreement to Acquire Lumen Medical Inc.

... it has reached a definitive agreement to acquire lumen Medical Inc., the owner of 51% of PulmoScience ... Acorn common stock to the shareholders of Lumen. lumen is a privately held company that owns 51% of ... of a cash option exercise price of $200,000. lumen plans to exercise this option before the end of ...

FlowCardia, Inc. Appoints Chris Barys to Chief Operating Officer

... and coronary interventionalists to recanalize CTOs in the central lumen of the artery, allowing physicians to treat patients more definitively ... high-frequency, mechanical vibration to cross the blockage in the central lumen of the coronary or peripheral artery. Once the CROSSER Catheter passes ...

Replidyne and Cardiovascular Systems Sign Merger Agreement

... rotates faster and centrifugal force causes the crown to orbit, creating a lumen with a diameter that is approximately twice the diameter of the device. By giving physicians the ability to create different lumen diameters by changing rotational speed, the Diamondback 360 degrees can ...

Angiotech showcases its Hemostream(TM) Dialysis Catheter at the Society of Interventional Radiology (SIR) Annual Meeting

... An Innovative Chronic Dialysis Catheter With Patented Triple Arterial lumen Design VANCOUVER, March 13 ... of the HemoStream(TM) catheter include: - Patented Triple Arterial lumen Design: Ensures functional flow rates in the event that two lumens ...

CorNova(R) Expands Management Team with Appointment of Robert Gallahue as Chief Financial Officer

... time, cost and patient risk. The company's FiberHalo(TM) stent deployment and post-dilatation balloon catheter is designed for stent deployment, lumen area measurement and post-dilatation to be performed with a single catheter. CorNova(R) is also developing a pre-dilatation form of the FiberHalo ...

Terumo Interventional Systems Launches a Complete Line of Coronary Diagnostic Catheters

... to use when performance matters." With its double-braided stainless steel mesh middle layer for superior (1:1) torque control and its large lumen for high flow of contrast, the Optitorque's construction is the key to its performance. For more information, customers can contact Terumo ...
Lumen in Biological Products

Ubiquitin Fraction I Extract from GeneTex

Description:... complexes. The 19S regulatory subunits recognize ubiquitinated proteins and play an essential role in unfolding and translocating targets into the lumen of the 20S subunit. An enzymatic cascade is responsible for the attachment of multiple ubiquitin molecules to lysine residues of proteins targeted ...
Company:GeneTex

IRS Extract from GeneTex

Description:... complexes. The 19S regulatory subunits recognize ubiquitinated proteins and play an essential role in unfolding and translocating targets into the lumen of the 20S subunit. An enzymatic cascade is responsible for the attachment of multiple ubiquitin molecules to lysine residues of proteins targeted ...
Company:GeneTex

26S Proteasome Fraction Extract from GeneTex

Description:... complexes. The 19S regulatory subunits recognize ubiquitinated proteins and play an essential role in unfolding and translocating targets into the lumen of the 20S subunit. An enzymatic cascade is responsible for the attachment of multiple ubiquitin molecules to lysine residues of proteins targeted ...
Company:GeneTex

Ubiquitin Fraction I from ABR-Affinity BioReagents

Description:... complexes. The 19S regulatory subunits recognize ubiquitinated proteins and play an essential role in unfolding and translocating targets into the lumen of the 20S subunit. An enzymatic cascade is responsible for the attachment of multiple ubiquitin molecules to lysine residues of proteins targeted ...
Company:ABR-Affinity BioReagents

Ubiquitin/Proteasome Fraction II Extract from GeneTex

Description:... complexes. The 19S regulatory subunits recognize ubiquitinated proteins and play an essential role in unfolding and translocating targets into the lumen of the 20S subunit. An enzymatic cascade is responsible for the attachment of multiple ubiquitin molecules to lysine residues of proteins targeted ...
Company:GeneTex

26S Proteasome Fraction Extract from GeneTex

Description:... complexes. The 19S regulatory subunits recognize ubiquitinated proteins and play an essential role in unfolding and translocating targets into the lumen of the 20S subunit. An enzymatic cascade is responsible for the attachment of multiple ubiquitin molecules to lysine residues of proteins targeted ...
Company:GeneTex

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Lumen in Biological Definition

Spermatogenesis

... provides support for the developing sperm cells - moving them towards the lumen of the semiferous tubule as they develop until maturity when they are ... become mature testicular spermatozoa. They are then released into the lumen of the seminiferous tubule and travel with fluid from the testis into the ...

Cell nucleus

... reticulum (RER) and may be studded with ribosomes . The space between the two membranes (called the "perinuclear space") is continuous with the lumen of the RER. Drawing of nucleus and the endoplasmic reticulum . (1) Nuclear envelope . (2) Ribosomes . (3) Nuclear pore complexes. (4) ...

Disulfide bond

... bonds also play a significant role in the vulcanization of rubber . In eukaryotes In eukaryotic cells, disulfide bonds are formed in the lumen of the RER (rough endoplasmic reticulum) but not in the cytosol . Thus disulfide bonds are found only in secretory proteins, lysosomal proteins, ...

Golgi apparatus

... The transport vesicles from the ER fuse with the cis face of the Golgi apparatus (to the cisternae) and empty their protein content into the Golgi lumen . The proteins are then transported through the medial region towards the trans face and are modified on their way. The transport mechanism itself ...

Muscle

... from the skin (in which it controls erection of body hair) to the blood vessels and digestive tract (in which it controls the caliber of a lumen and peristalsis ). Physiology See also muscle contraction The three types of muscle have significant differences, but all use the ...

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Lumen in Biological Dictionary

Lumen

... The lumen (symbol: lm) is the SI unit of luminous flux, a ... the varying sensitivity of the ... lumen (anatomy), the cavity or channel within a tubular structure. Thylakoid lumen , the inner membrane space of the chloroplast ....

Tracheae

... 8–20 eggs. ... The tracheae are separated out, cleared with 8% potassium ... The tracheae are long cylindrical dead cells. ... a spacious lumen that extends throughout the length of the trachea . ... Xylem Tracheae , vessel element in LS ... The honey bee tracheal mite, Acarapis woodi ...

Rough ER

... ... What would happen to rough endoplasmic reticulum proteins if this process were blocked? ... How do proteins translocate into the lumen of the rough endoplasmic reticulum ? What is different about the protein that is destined for the rough endoplasmic reticulum ? ... There ...

Photolysis

... Dependent Reactions ... Photolysis involves a poorly understood proteins associated with photosystem II. ... Photolysis occurs on the lumen side of the thylakoid membrane. ... However, photolysis and noncyclic electron flow do not generate enough of a pH gradient. ... Information ...

Nucleus

... and encyclopedia. ... b. See galactic nucleus . ... cell nucleus , karyon ... The nucleus is enveloped by a pair of membranes enclosing a lumen that is ... the DNA of the nucleus with its associated proteins ... Import into the nucleus ... The largest and most clearly visible of the ...

Muscularis

... at BU 11601ooa - "Muscle Tissue: smooth muscle, muscularis externa" ... Mucosa ( Muscularis mucosa, Lamina propria, Epithelium) · lumen ... Muscularis Muscularis can refer to: Muscularis mucosae Muscularis externa This disambiguation page lists articles associated with ...

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