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The DISPOSABLE CYTOLOGY BRUSH BC-202D/203D Series is intended to be used to collect tissue specimens in the tracheobronchial tree in combination with a bronchoscope.

The DISPOSABLE CYTOLOGY BRUSH BC-202D-1210/2010/3010/5010, BC-203D-2006 have been designed to collect specimens or cells endoscopically for cytologic examination in conjunction with bronchoscopes. The Subject Device (SD) is inserted into the bronchoscope through a biopsy valve to reach the target area, where, by rubbing the brush on the target area, specimens or cells can be collected. The Subject Device is then withdrawn from the bronchoscope channel with the collected samples. The Subject Device consists of: - Handle - Insertion portion The handle consists of a ring and a grip. The insertion portion consists of a plastic tube, stainless steel wire, nylon brush (length 6mm or 10mm, diameters 1.2 – 5 mm) and stainless steel distal tip. The grip is attached to the tube and the ring is attached to the wire. The user can move the brush at the tip of the wire back and forth by holding the grip and moving the ring back and forth. The distal tip is designed to prevent damage to the inside of the tube and/or bronchial wall.

The DISPOSABLE BALLOON CATHETER B5-2C has been designed to be used for injection into bronchi, saline injection associated with bronchoalveolar lavage, and bronchial hemostasis (tamponade).

The DISPOSABLE BALLOON CATHETER B5-2C has been designed to be used for injection into bronchi, saline injection associated with bronchoalveolar lavage, and bronchial hemostasis (tamponade). The Balloon Catheter is inserted into the instrument channel of compatible bronchoscopes and advanced to the target area, where medical fluid or saline solution are injected, or the balloon is inflated to allow for hemostasis (tamponade). When the procedure is completed, the balloon is deflated, and the catheter is removed from the patient. The Balloon Catheter is provided sterile and is constructed of a natural rubber latex inflatable balloon, polyethylene tube, branch, irrigation port, air feed cap, and stopcock. The inflatable balloon has a maximum diameter of O 11 mm after inflation.

The DISPOSABLE BIOPSY FORCEPS FB-211D/221D/231D/241D are intended to be used to collect tissue within the tracheobronchial tree in combination with a bronchoscope

The Disposable Biopsy Forceps FB-211D, FB-221D, FB-231D, and FB-241D (also known as "EndoJaw") have been designed to collect tissue within the tracheobronchial tree in combination with a flexible bronchoscope. The Disposable Biopsy Forceps are inserted into the channel of a bronchoscope to collect tissue by biting the surface of the lesion with a pair of forceps located at the distal end of the device. The Disposable Biopsy Forceps are withdrawn from the channel and the tissue sample is collected. The Disposable Biopsy Forceps consists of a handle and an insertion portion. The handle consists of a handle body and slider. The insertion portion consists of a sheath, metallic coil (operating wire), cups, and forceps cap. The slider is connected to the operating wire in the insertion portion and the cups are opened/closed by advancing/retreating the slider with the function of the connection parts. The subject device is available in multiple distal end cup shapes; FB-211D – Alligator jaw-step, FB-221D – Alligator jaw-step with needle, FB-231D – Oval type, and FB-241D – Oval type with needle.

The COLONOVIDEOSCOPE OLYMPUS CF-EZ1500DL & CF-EZ1500DI are intended to be used with a video system center, endoscope position detecting unit, documentation equipment, monitor, endoscopic therapy accessories (such as a biopsy forceps), and other ancillary equipment for endoscopy and endoscopic surgery. The COLONOVIDEOSCOPE OLYMPUS CF-EZ1500DL/I are indicated for use within the lower digestive tract (including the anus, rectum, sigmoid colon, colon, and ileocecal valve). The GASTROINTESTINAL VIDEOSCOPE OLYMPUS GIF-EZ1500 is intended to be used with a video system center, documentation equipment, monitor, endoscopic therapy accessories (such as a biopsy forceps), and other ancillary equipment for endoscopy and endoscopic surgery. The GASTROINTESTINAL VIDEOSCOPE OLYMPUS GIF-EZ1500 is indicated for use within the upper digestive tract (including the esophagus, stomach, and duodenum).

The endoscope consists of three parts: the control section, the insertion section, and the connector section. 1) Control section: The UP/DOWN angulation control knob and the RIGHT/LEFT angulation control knob on the control section are connected to the tip of the bending section by a series of wires. By operating the angulation control knobs, the bending section at the distal end bends vertically or parallel to guide the distal end for insertion and observation. The observation mode can be selected by focus switching function, "near focus mode" featuring innovative resolving power for close observation or "normal focus mode" for normal observation. To realize the dual focus mechanism, Voice Coil Motor (VCM) is incorporated as an actuator. The endoscope contains a cylinder to attach a suction valve for suction and air/water valve. Depressing the suction valve will allow the physician to use the endoscope to suction any fluids which are obscuring a good view of the tissue. Therapeutic instruments can be passed through the instrument channel for performing endoscopic biopsy and other therapies. Depressing the air/water valve will allow the doctor to feed water through the endoscope for lens washing. It also can be operated to feed air for removing any fluids or debris adhering to the objective lens. 2) Insertion section: The insertion section has main parts including the image guide, light guides that bring light from the video system center through the endoscope, and instrument channel where therapeutic tools can be pushed in and out (also the suction channel). 3) Connector section: The connector section connects the endoscope with the video system center (CV-1500) through the universal cord.

The Luer-Split MAJ-2092 has been designed to be attached to the instrument channel port of Olympus endoscopes to allow both irrigation and the use of EndoTherapy accessories.

The Luer-Split MAJ-2092 ("Luer-Split") has been designed to be attached to the instrument channel port of endoscopes to allow both irrigation and the use of endoscopy accessories. The Luer-Split is a reusable device after appropriate cleaning and disinfection/ reprocessing as stated in the instruction manual accompanied with device. The Luer-Split is provided as a single model (MAJ-2092) and packed as a single unit. The Luer-Split is mounted on the instrument channel port of endoscope and the sealing accessory (i.e., single use biopsy valve) is attached on the proximal end of the Luer-Split. The side arm/T-Pipe of the Luer-Split, also referred to as the irrigation port, is connected to the irrigation tube and irrigation equipment. EndoTherapy devices are inserted via attached sealing accessory to perform procedures.

The VISERA S VIDEO SYSTEM CENTER OLYMPUS OTV-S500, when used with endoscopes, video endoscopes, camera heads, monitors and other ancillary equipment for endoscopic surgery, is intended to receive and process electronic signals transmitted from a video endoscope/camera head and output image signal to monitor. Also, the VISERA S VIDEO SYSTEM CENTER OLYMPUS OTV-S500, when used with rhinolaryngeal stroboscopes, is intended to observe the intralaryngeal phenomenon of phonation (speech) for endoscopic observation to examine the correct functioning of the vocal apparatus (glottis) and to examine voice disorders.

The OLYMPUS OTV-S500 is a "universal platform" which offers compatibility with various endoscopes for different medical specialties and enables efficient operation to meet the clinical needs of the ENT field; the device has been cleared by FDA for use with OLYMPUS urology/gynecology endoscopes (including CYF-VH, CYF-VHR, URF-V2, URF-V2R, URF-V3. URF-V3R. WA2T400A. WA2T412A. WA2T430A. WA2T43WA. WA2T470A. WA2UR11A, WA2UR12A, WA2UR13A, WA2UR14A, WA2UR21A, WA2UR22A, WA2UR23A, WA2UR31A, WA2UR32A, CYF-5, CYF-5R, URF-P6, URF-P6R, URF-P7, URF-P7R and HYF-XP) under K241371. The OLYMPUS OTV-S500 consists of electrical circuit boards, electrical units (cooling fan, unit power supply, and control panel), harnesses between circuit boards, and optical components (lens and optical filter). A microprocessor is built into the OLYMPUS OTV-S500 which controls processing of observation images, user interface (front panel switch, indicator LEDs, warning buzzer etc.) and menu. These functions are implemented in the embedded software. Scopes including flexible videoscopes or fiberscopes and rigid videoscopes with camera heads and light source are directly connected to the Subject system. When connected, the endoscope (fiberscopes and rigid videoscope without camera head) acquires and displays images directly to the user or output onto a monitor when using a flexible endoscope or scope and camera head. The Subject devices submitted for clearance include one (1) major component: the Video System Center (OLYMPUS OTV-S500) with Foor Holder (MAJ-2552), and five (5) optional accessories: an HDMI cable (MAJ-2551); the OTV-S500 Upgrade Pack Strobe (MAJ-2547), which activates the stroboscopy function of the OTV-S500; an Air Microphone (MAJ-2548); a Throat Microphone (MAJ-2549); and the Microphone Extension Cable (MAJ-2550). The OLYMPUS OTV-S500 is compatible with the following OLYMPUS ENT endoscopes: ENF-VH, ENF-VH2, ENF-V3, ENF-V4, ENF-VT3, ENF-XP, ENF-GP2, WA4KS400, WA4KS430, WA4KS431, WA4KS445, WA4KS446, WA4KS471, WA4KS471, WA96100A and WA96105A.

EVIS EUS ENDOSCOPIC ULTRASOUND CENTER OLYMPUS EU-ME3 is intended to be used with Olympus ultrasound endoscopes and Olympus ultrasound probes to observe real-time ultrasound images and is indicated for use within the gastrointestinal (GI) tract, biliary and pancreatic ducts and surrounding organs, intraluminal ultrasound for airways, tracheobronchial tree, trans-rectal, trans-urethral, and trans-esophageal (non-cardiac).

The EVIS EUS ENDOSCOPIC ULTRASOUND CENTER OLYMPUS EU-ME3 system (including KEYBOARD MAJ-2380), when combined with compatible ultrasound video scopes or ultrasound probes, makes an endoscopic ultrasound imaging system that can acquire and display and record real-time ultrasound images of the target tissue or organs. It supplies the driving voltage to the ultrasound transducers to generate ultrasound waves. Using these transducers, the Subject system can display endoscopic and ultrasound images to provide measurements and calculations of distance, area, circumference, time, blood velocity, strain ratio, strain histogram and shear wave speed of the targeted areas. It also allows the storage and retrieval of images for reviewing and printing. The Subject system enables the user to print and record images to an external recording device. Additionally, the Subject system enables the user to record movies to internal memory. The accessories submitted for clearance with the EU-ME3 that may be purchased separately include three (3) Software Options, which unlock software that is pre-installed on the EU-ME3 (for Contrast Harmonic Echo [MAJ-2381], Elastography [MAJ-2382] and Shear Wave Quantification [MAJ-2383]).

The UHI-4 instrument is intended to insufflate the abdominal cavity, and provides automatic suction and smoke evacuation to facilitate laparoscopic observation, diagnosis and treatment. This instrument is intended for controlled CO2 insufflation to create a cavity along the saphenous vein and/or radial artery to facilitate observation during an endoscopic vessel harvesting procedure. This instrument is used to insufflate the colon to facilitate endoscopic observation, diagnosis and treatment.

The subject device, UHI-4, is intended to insufflate the abdominal cavity, and provides automatic suction and smoke evacuation to facilitate laparoscopic observation, diagnosis and treatment, and for controlled CO2 insufflation to create a cavity along the saphenous vein and/or radial artery to facilitate observation during an endoscopic vessel harvesting procedure. The subject device is also used to insufflate the colon to facilitate endoscopic observation, diagnosis and treatment. The subject UHI-4 has the following system functions which are existing features/functions of the predicate device and are not new feature/function. - Cavity mode - Adjustment of the cavity pressure - Adjustment of the gas flow rate - Display mode - Relief mode - Smoke evacuation - Automatic smoke evacuation - Pressure sensor failure detection - Excessive pressure alarm & alarm delay setting The subject device has the same technological characteristics and design as the applicable predicate devices. There have been no modifications to the device hardware design including performance specifications and physical design requirements, materials, sterilization, shelf life, reprocessing, or packaging. The only difference between the subject device and the predicate device is the device software, and there are modifications for two existing software functions: "Pressure sensor failure detection" and "Alarm delay setting".