Examples of 'hemostasis valve' in a sentence
Meaning of "hemostasis valve"
Hemostasis Valve: A medical device used to control or prevent bleeding during surgical procedures by regulating blood flow
How to use "hemostasis valve" in a sentence
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hemostasis valve
Open the guide catheter hemostasis valve.
The hemostasis valve is then closed to stop back bleeding.
The introducer sheath also includes a flexible membrane or hemostasis valve.
The hemostasis valve may also connect to a suction tube.
The proximal end of the guide catheter may indude a hemostasis valve.
Catheter sheath introducers typically have a hemostasis valve located within a housing at the proximal end.
Standard designs used in the catheter art can be used for the hemostasis valve.
In an embodiment of the hemostasis valve illustrated in Fig.
Accordingly, it is an object of this invention to prepare a hemostasis valve unit.
Tighten the rotating hemostasis valve and remove the Delivery System.
Tighten the Outer Body rotating hemostasis valve.
This is done while tightening hemostasis valve 9 to prevent entry of air into the guide.
The bypass tube is then inserted into the sheath through the hemostasis valve 28A.
A barrier 48 such as a septum or hemostasis valve or other barrier selectively blocks the working lumen.
Hemostasis valve 9 is at the proximal end ofY connector 7.
See also
Referring to figures 2 and 3, a second preferred embodiment of a hemostasis valve is shown.
The hemostasis valve may be a " silicone gland ".
Longitudinal notches 57 and 58 facilitate splitting of the hemostasis valve into two pieces.
A hemostasis valve 596 is provided at the proximal end of transseptal sheath.
Outlet port 18 is for communication with the vascular catheter, typically through a hemostasis valve.
The passive hemostasis valve 140 is normally open to allow devices to freely pass therethrough.
Expanding reservoir 82 is also helpful when hemostasis valve 10 is closed.
A Y connector 7 with hemostasis valve 9 is attached to the proximal end of guide catheter 10.
Connected to the proximal end of guide catheter 30 is a hemostasis valve 31.
Hemostasis valve 25 may be connected to the proximal end of locking device 116.
The proximal end of the guide catheter 30 includes a hemostasis valve 31.
A hemostasis valve 36 is located within the body 32 and in communication with a centrally located access port 38.
A flush tube subassembly 20 may be connected to a side port 22 of the hemostasis valve assembly 18.
Further, typical hemostasis valve devices are shown, for example, in above-mentioned U.S. Patent No.
In the venous return sheath, an extension for the hemostasis valve 1010 is not required.
The proximal end 50 of the closure catheter 38 extends proximally from the hemostasis valve 48.
In one embodiment, device 200 may include a catheter hemostasis valve proximal of guidewire exchange port 210.
The bypass tube 104 remains within the portion of the introducer sheath housing the hemostasis valve 28A.
The hub assembly 220 further includes an active hemostasis valve 250 having a proximal end and a distal end.
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Examples of using Valve
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Lift the valve assembly up and out
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Check valve assembly caps to ensure tightness
