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7597688 |
Cannula apparatus with inflatable seal and adjustable length
A cannula has a tubular body, an inflatable ring affixed within the tubular body adjacent proximal end thereof, and a valve connected to a channel extending to the inflatable ring. The valve is...
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7537583 |
Fluid seal for endoscope
A seal is provided for effectively inhibiting the egress of fluids from the working channel of an endoscope when an elongate device having a region with a non-circular cross-sectional shape is...
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7488286 |
Endoscope cap connector and method of using same
An appliance is provided for connecting the water-tight cap of an endoscope using the distal end of the appliance to connect the water-tight cap over a venting pin connector to the proximal body of...
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7473219 |
Flexible fiber optic bronchoscope one-way valve
A flexible fiber optic bronchoscope with one-way valve is provided in which a unidirectional flow control valve is inserted between the bronchoscopic manifold port and the sealing cap. A...
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7371211 |
Branching passage assembly for endoscopic biopsy channel
Mounted internally of a casing of a manipulating head assembly of an endoscope is a branching passage member to connect a base end of a biopsy channel with a biopsy channel entrance way and a...
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7347816 |
Adaptor for endoscope forceps opening
In an adaptor for endoscope forceps opening: an adaptor connecting member includes an opening groove which is formed in its axial direction and from/to which the treatment tool is...
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7226411 |
Valved plug for endoscopic biopsy channel
A valved plug to be fitted on a mouth piece at an inlet opening of an endoscopic biopsy channel. The plug as a whole is formed of a resilient material, and has, at the opposite ends of a foldable...
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7220227 |
Adapter for endoscope and endoscope
An adapter for an endoscope of the present invention includes: a locking device for attaching and detaching that attaches and locks this adapter for an endoscope onto a predefined position on an...
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7220226 |
Removable operating device for a flexible endoscopic probe for medical purposes
An operating device is provided which includes an instrument insertion conduit, having a distal end connectable to the operating channel input of a handle of an endoscopic probe, the proximal end...
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7198599 |
Endoscope apparatus
A connecting device is designed releasably to connect a control section of an endoscope and a catheter control portion in a manner such that a channel opening portion in the control section of the...
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7025721 |
Endoscope channel cap
The invention relates to an endoscope channel cap that may be used separately with two or more endoscopes each having a cap interface portion with a different configuration. The channel cap also...
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6984204 |
Liquid feed device for use on endoscopes
An endoscopic liquid feed device to be fitted on a mouth piece of a liquid feed port which is provided on a casing of a manipulating head assembly of an endoscope in communication with an internal...
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6893393 |
Guidewire locking device and method
A locking device for a maintaining an elongated member at a selected place within a body lumen comprises a substantially rigid body including an attachment portion adapted to be coupled to a distal...
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6890294 |
Endoscope apparatus
An endoscope apparatus comprises an endoscope having a treatment tool passage channel in at least an insertion portion, an adaptor for endoscope forceps opening, which can be detachably attached to...
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6458077 |
Medical instrument, in particular a rectoscope
The instrument has a working insert which may be inserted into a coupling housing sitting on the proximal side on an instrument shank and is releasably connectable to said housing and which...
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6254529 |
Endoscopic forceps stopper
A pair of generally semicircular, passage blocking valves (33b) that are made of an elastic material are provided in such a way as to block the passage leading to the inlet of a channel 4 of an...
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6210378 |
Treatment accessory for an endoscope
An injector instrument and a forceps tap for use with an endoscope. The injector instrument is provided with at least one needle formed of a synthetic resin and is further provided with a variety...
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6200262 |
Forceps stopper for endoscope
A forcep stopper of an endoscope includes an annular seal member disposed on an inlet of a channel through which a treatment tool is inserted. The forcep stopper has a circular hole whose diameter...
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6165124 |
Forceps plug of an endoscope
A forceps plug of an endoscope includes a elastic seal member provided at an inlet of a channel through which a treatment tool is to be inserted and having an opening normally closed, and a tubular...
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6152870 |
Endoscope
An endoscope comprises a hollow shank, optic viewing means positioned in the hollow shank for observing a body cavity, and a separate adjustable instrument channel which is axially, slidably...
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6117070 |
Plug device for endoscopic instrument channel
A plug device for use in an entrance passage which is provided on a manipulating head of an endoscope to guide a treating instrument like forceps into an instrument channel of the endoscope. The...
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6053861 |
Self-closing seal for a medical instrument
A seal for the accessory port of a medical instrument comprises a first region having an aperture formed in elastomeric material. The aperture permits an accessory of slightly greater diameter to...
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5993379 |
Fluid splashing preventive device
A foul fluid splashing prevention device for an endoscope, which prevents foul fluids inside the body cavity from splashing, even when they spray out from a manipulating portion side of the...
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5976077 |
Surgical endoscopic instrument
A surgical endoscopic instrument for surgery in a region directly underneath a layer of tissue covering a body cavity and traversed by the instrument which has a tubular sleeve with an operating...
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5971917 |
Endoscope having washing ports
An endoscope which allows a washing brush from an endoscope control section into all tubes, thereby facilitating washing works. In the endoscope control section, a water feeding pipe, for example,...
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5893878 |
Micro traumatic tissue manipulator apparatus
An apparatus for surgically manipulating tissue without causing irreparable damage to the tissue during retention and manipulation is disclosed. The tissue manipulator apparatus includes a shaft...
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5879288 |
Endoscope system including both reusable-type and cover-type endoscopes
An endoscope system provided with an electronic or optical endoscope is provided therein with an illuminating optical system, an observation optical system, a flow passage system and a forceps...
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5722933 |
Channeled endoscope cover fitted type endoscope
A cover-fit endoscope can be used while being covered with a cover so that it is watertight. An appliance channel is extended through the cover and an appliance insertion inlet of the channel is...
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5630787 |
System including endoscope and disposable protection cover with channel
An endoscope system for use in an endoscopic procedure including a plurality of endoscopes each having an insertion section to be inserted into a cavity under inspection and an operation section to...
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5209219 |
Endoscope adaptor
The present invention relates to an adapter apparatus for medical endoscopes. The present invention comprises an apparatus for inserting tightly into a typical access port of a medical endoscope....
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5048508 |
Endoscope having sealed shaft
An endoscope having an edoscope shaft, a periscope, optics removably secured to the endoscope shaft and separable from the endoscope shaft and an instrument channel having an apertured cap through...
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4971033 |
Flexiscope tube stiffener
A flexiscope is disclosed including a working channel, said channel serving to straighten e.g. controlling the rigidity of the flexiscope by applying fluid or pneumatic pressure to said channel.
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4920953 |
Dual channel cap for endoscope
An improved dual channel cap for use in conjunction with either a first or a second endoscopic channel valve or equivalent includes a main body portion having a first female opening suitable for...
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4874364 |
Inspection instrument channel aspirator and pressure neutralizing device
A gas pressure neutralizing device for use with a working channel of an inspection instrument. The device comprises means for providing a first gas pressure buffer, a second gas pressure buffer, a...
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4809679 |
Forceps plug for endoscopes
A forceps plug for endoscopes comprises energizing means for partly pressing only the center on an outer peripheral portion of an elastic plug body which portion corresponds to a slit provided in...
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4794913 |
Suction control unit for an endoscope
In a suction control unit used with an endoscope having a channel, a tubular main body has a suction port in the side wall and a bore and in the bore, an inner tube with a through hole...
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4715360 |
Endoscope forceps stopcock
An endoscope forceps stopcock has a cylindrical body. The body has a lower engagement section detachably fitted to an insertion mouthpiece of an endoscope, and an upper engagement section to which...
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4686965 |
Instrument for endoscopic operations
An instrument for endoscopic operations has trocar sleeve and a trocar sleeve insert which can be introduced and axially displaced in the trocar sleeve. In the working position, the trocar sleeve...
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4649904 |
Biopsy seal
A disposable seal is provided for a luer lock end fitting, e.g. for a biopsy channel of an endoscope. The fitting has a tubular luer lock device and a retaining ring surrounding the tubular device....
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RE32158 |
Arthroscope
An improved diagnostic and operative arthroscope is described having an extended eye piece and optical channel, an instrument channel, light source and irrigation channel. The functional channels...
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4589403 |
Apparatus for cleaning and sterilizing a guide tube for a forceps-control member operating wire in an endoscope
An endoscope includes a forceps-control member movably mounted in a forward region of the elongate portion which is adapted to be inserted into a body cavity for selectively projecting and...
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4552129 |
Endoscope
An endoscope includes a main body for holding an operating mechanism in place and a casing within which the main body is enclosed. The casing includes a hollow body-like casing body with one of its...
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4538594 |
Rectoscope
The rectoscope comprises a short, wide tube having a proximal coupling housing or a coupling housing which may be coupled at its distal side to a tube of optional length and width. The coupling...
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4412531 |
Suction device for endoscope
A suction device for an endoscope in which there is no need for the operator to close a suction pipe with his finger and in which cleaning and sterilizing are readily implemented. A suction path...
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4270525 |
Suction control device for an endoscope
A suction control device for an endoscope comprises a communication chamber communicating with a channel of an endoscope; an air chamber provided in the communication chamber and opening to the...
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4263897 |
Endoscope
An endoscope consists of a sheath having a passage extending therethrough, a water-feeding inlet portion and a water-draining outlet portion disposed near the proximal end portion of the sheath and...
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4240411 |
Device for sealing an endoscope channel
A device for sealing an endoscope channel is provided in the operation section of an endoscope and comprises a hollow cylindrical member connected at one end to the proximal end of a channel...
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4211214 |
End plug fitting for an endoscope
An end plug or fitting for an endoscope includes a mouthpiece member 1 having a central passage therethrough for the insertion of a medical instrument, such as a forceps, into a guide tube 5. The...
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4198959 |
Sealing device for an endoscope guide wire assembly
A sealing device for an endoscope intended to effect sealing between an endoscope guide hole and an operating wire inserted thereinto is set in a medical instrument-leading chamber provided in a...
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4198958 |
Flexible cap and instrument seal for a suction control device in an endoscope
A suction control device for an endoscope comprises an outer tube assembly having one end connected to the proximal end of the endoscope and an inner tube assembly coaxially inserted into the outer...
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