| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 600563000 | Irrigation | 24 |
| 20080221479 | Integrated Imaging and Biopsy System with Integrated Utilities - A diagnostic station integrates patient support, imaging, biopsy, and treatment. An illustrative version of a prone mammography table localizes a breast with an imaging modality (e.g., X-ray, etc.) based upon a rotating C-arm that may encircle the localized breast. A biopsy system is integrated into the controls and displays or user interface of the diagnostic station, sharing integrated utilities (e.g., vacuum, power, data communication, etc.). Ancillary devices may be identified and authenticated by the integrated system, such as to base available functionality on the identification and/or authentication of an ancillary device. Ancillary devices that may be integrated with the system may include devices that are operable to perform surgical, therapeutic, diagnostic, or other functions. | 09-11-2008 |
| 20080228103 | Vacuum Timing Algorithm For Biopsy Device - A biopsy system has a cutter defining a cutter lumen along an axis. One conduit in the system is configured to provide fluid communication along the cutter lumen axis; while another conduit in the system is configured to provide fluid communication lateral to the cutter lumen axis. The system may be operated in a variety of modes, including a sample cycle, a clear probe cycle, a cutter positioning cycle, an aspirate cycle, and a maintenance vacuum pulse cycle. The operational modes are selectable by a user. Depending on the mode selected by the user, the communication of vacuum, saline, or atmospheric air through the conduits, or the sealing of the conduits, will vary as a function of the axial position of the cutter. | 09-18-2008 |
| 20080275363 | Device and Method for Examination of a Body Cavity - The invention relates to a device for carrying out an examination of a wall of a body cavity, in particular a uterus, which device comprises a catheter, supply means for supplying a sterile fluid to the body cavity via an outflow opening of the catheter, a sealing element for sealing the body cavity against leakage of the sterile fluid from the body cavity. The device furthermore comprises gripping means, operating means for operating the gripping means from a position outside the body cavity and transmission means for transmitting operating actions performed at the operating means to the gripping means, said transmission means extending through a further catheter via the sealing element, wherein said further catheter forms the catheter. The invention further relates to a method for examining a body cavity, using such a device. | 11-06-2008 |
| 20090124928 | Apparatus for Circumferential Suction Step Multibiopsy of the Esophagus or Other Luminal Structure with Serial Collection, Storage and Processing of Biopsy Specimens within a Removable Distal Cassette for In Situ Analysis - A circumferential suction step multibiopsy apparatus for performing a medical procedure has an elongated flexible member with an aperture extending longitudinally therethrough and an actuator positioned within the aperture. The open tube shaft is connected to a side arm for suction or irrigation including radiopaque contrast and dye staining. There is a cassette removably connected to the actuator for cutting and serially collecting biopsy specimens, for in situ chemical, biological or genetic testing by immediate reaction with the biopsy specimens before metabolic changes, degradation or contamination can occur or for fixation, staining and other processing and analysis. | 05-14-2009 |
| 20090131816 | Engagement Interface For Biopsy System Vacuum Module - A biopsy system includes a biopsy device, a vacuum canister, a vacuum control module, and a plurality of tubes. A first tube is configured to provide an axial vacuum to the biopsy device, while a second tube is configured to provide a lateral vacuum. A third tube is configured to communicate atmospheric air to the second tube. A fourth tube is configured to communicate saline to the second tube. The vacuum canister is configured to collect fluids drawn through the first tube and the second tube. The canister has a lid with trenches formed in it for retaining the first, second, third, and fourth tubes. The lid also has engagement regions for selectively pinching each of the tubes against to prevent fluid communication through selected tubes. The canister can be removably inserted into the vacuum control module, which includes components for selectively pinching the tubes against the engagement regions. | 05-21-2009 |
| 20090204020 | TISSUE COLLECTION SYSTEM - A tissue sample collection device and method are described and disclosed. The tissue sample collection device has a filter that is removably disposed within a sleeve. The filter has an open proximal end and an internal passageway that is in fluid communication with the open proximal end for the passage of fluids. The filter is substantially impermeable to tissue samples but allows the passage of fluids into the internal passageway at a plurality of spaced apart locations along at least a portion of the filter's length. When used to collect tissue samples, the samples are collected on the exterior surface of the filter. Thus, the filter can be removed from the sleeve, and samples can be removed from the exterior surface of the filter. In certain exemplary versions of the tissue sample collection device, the filter is provided on a filter member, and the sleeve is adjustably attached to the filter to define a tissue collection configuration in which the filter is disposed within the sleeve and a tissue retrieval configuration in which filter projects away from the sleeve. | 08-13-2009 |
| 20120116245 | PUNCTURE DEVICE - A puncturing device for extracting egg cells for in-vitro fertilization (IVF) includes a puncturing cannula that can be connected by means of a multiway valve to a suction line or a flushing line. The multiway valve is provided with a foot-operated, mechanical or electro-motive drive mechanism for switching the multiway valve from a suction position to a flushing position and vice versa. | 05-10-2012 |
| 20130041284 | BIOPSY DEVICE - A biopsy device having a cannula and a translating and rotating cutter with respect to the cannula is disclosed. The biopsy device may have a programmable memory for use in operating the cutter. The biopsy device may also include a reservoir, and may be functional to provide a flow of pressurized liquid through the cutter. | 02-14-2013 |
| 20130144186 | ENDOSCOPIC TOOL FOR DEBRIDING AND REMOVING POLYPS - An improved endoscopic tool easily and efficiently obtains samples of multiple polyps from a patient by debriding one or more polyps and retrieving the debrided polyps without having to alternate between using a separate cutting tool and a separate sample retrieving tool and may be used with an endoscope. | 06-06-2013 |
| 20130197392 | METHODS AND DEVICES FOR BIOPSY AND COLLECTION OF SOFT TISSUE - A biopsy system includes a cannula, a cutter, and a tissue sample holder. The cannula includes a closed distal end and a lateral tissue receiving port. The cutter is coaxially disposed with the cannula for severing tissue received in the tissue receiving port. The tissue sample holder includes a plurality of discrete tissue sample compartments. The biopsy system transports individual tissue samples to the discrete tissue sample compartments of the tissue sample holder. | 08-01-2013 |
| 20130197393 | METHODS AND DEVICES FOR BIOPSY AND COLLECTION OF SOFT TISSUE - A biopsy system includes a housing, a cannula, a hollow cutter, and a rotatable tissue sample holder. The cannula extends distally from the housing and is rotatable with respect to the housing. The cutter is movable with respect to the cannula for severing tissue received by the cannula. The tissue sample holder includes a plurality of separate tissue sample compartments, the tissue sample compartments being disposed about an axis of rotation of the tissue sample holder. The biopsy system transports severed tissue samples to the tissue sample holder. | 08-01-2013 |
| 20130218047 | BIOPSY DEVICE VALVE ASSEMBLY - A biopsy assembly includes a biopsy device, a vacuum source, and a valve assembly. The biopsy device includes a body, a needle extending distally from the body, and a cutter translatable relative to the needle. The needle includes a lateral tissue receiving aperture. The cutter is translatable to selectively close the lateral tissue receiving aperture of the needle. The valve assembly is in fluid communication with the needle. The valve assembly includes a first valve, a second valve, and tubular member. Each of the first valve and the second valve selectively provide atmospheric venting or vacuum to the needle. The tubular member is coupled with the vacuum source and includes a first and second connector extending transversely from the tubular member. The first and second connectors couple to the first and second valves to provide vacuum to the first and second valves. | 08-22-2013 |
| 20130226027 | Biopsy Device with Sample Storage - A biopsy device includes a cannula and an inner divider wall disposed in the cannula. The inner divider wall defines a plurality of cannula fluid openings. The outer wall of the cannula and the inner divider wall together define a cutter receiving lumen and a cannula vacuum lumen. The cannula fluid openings provide fluid communication between the cutter receiving lumen and the cannula vacuum lumen. A cutter is translatable with respect to the cannula for severing tissue drawn into the cannula. The cutter is operable to cover and/or uncover the cannula fluid openings. A proximal portion of the cutter is spaced away from the inner divider wall. A distal portion of the cutter is configured to slide adjacent to the inner divider wall. | 08-29-2013 |
| 20130317390 | CYTOLOGICAL SAMPLE ACQUISITION DEVICE AND METHOD - A tissue collection device and method. One embodiment of the device includes a body formed by an elongated member, a pair of inflatable balloons at spaced-apart locations on the body, and one or more collection structures on the body. Inflation lumens extending through the body and coupled to the balloons cause the balloons to move between collapsed and expanded states. The collection structures collect a tissue sample from a collection region between the balloons. In another embodiment the collection structures include one or more of an irrigation lumen and an aspiration lumen having one or more ports opening into the collection region. | 11-28-2013 |
| 20140039343 | BIOPSY SYSTEM - A biopsy system includes various features. A tissue sample holder kit of the system comprises a rotatable member with chambers configured to receive tissue receiving features of a tissue sample tray. A biopsy device of the system includes user input features and user feedback features disposed on a body. A user interface of the system includes a graphical representation of a tissues ample holder. A biopsy site marker applier of the system includes markings associated with different biopsy device configurations. The biopsy system may undergo a multi-step initialization process. In operation, the biopsy system may execute pneumatic control algorithms including the use of vacuum, saline, and atmospheric air. | 02-06-2014 |
| 20140187999 | APPARATUS, SYSTEM AND METHOD FOR PROVIDING IMAGE-GUIDED IN-VIVO BIOPSY WITH AT LEAST ONE CAPSULE - An exemplary apparatus for obtaining a tissue sample(s) within a luminal anatomical structure can be provided. For example, an imaging first arrangement can be configured to generate an image of a portion(s) of the luminal anatomical structure, and a second arrangement can be configured to extract the tissue sample(s) based on the image. A pill-shaped housing can at least partially enclose the first and second arrangements. | 07-03-2014 |
| 20140249448 | Insertable Endoscopic Instrument For Tissue Removal - An improved flexible endoscopic instrument to precisely and efficiently obtains samples of flat polyps and multiple polyps from a patient by debriding one or more polyps and retrieving the debrided polyps without having to alternate between using a separate cutting tool and a separate sample retrieving tool and may be used with an endoscope. In one aspect, the cutting tool is coupled to a flexible torque coil or torque rope that is configured to transfer rotational energy from a powered actuator through the length of the endoscope onto the cutting tool. | 09-04-2014 |
| 20150018710 | ENDOSCOPE INCLUDING AN TORQUE GENERATION COMPONENT OR TORQUE DELIVERY COMPONENT DISPOSED WITHIN AN INSERTABLE PORTION OF THE ENDOSCOPE AND A SURGICAL CUTTING ASSEMBLY INSERTABLE WITHIN THE ENDOSCOPE - An endoscope for removing tissue at a surgical site includes an elongated tubular body insertable within a mammalian cavity of a patient. An instrument channel extends between a first opening at a distal end and a second opening at a proximal end of the tubular body and is sized and configured to receive a surgical cutting assembly that includes an aspiration channel configured to remove material entering the endoscope via a distal end of the surgical cutting assembly. A torque generation component configured to generate torque is positioned within the distal end and configured to provide the generated torque to a coupling component. The coupling component is positioned at the distal end of the elongated tubular member and configured to actuate a cutting component of the surgical cutting assembly responsive to actuation of the torque generation component. | 01-15-2015 |
| 20150032024 | METHODS AND APPARATUS FOR REMOVING MATERIAL FROM WITHIN A MAMMALIAN CAVITY USING AN INSERTABLE ENDOSCOPIC INSTRUMENT - An endoscope for removing tissue at a surgical site includes an elongated tubular body insertable within a mammalian cavity of a patient. An instrument channel extends between a first opening at a distal end and a second opening at a proximal end of the tubular body and is sized and configured to receive a surgical cutting assembly that includes an aspiration channel configured to remove material entering the endoscope via a distal end of the surgical cutting assembly. A torque generation component configured to generate torque is positioned within the distal end and configured to provide the generated torque to a coupling component. The coupling component is positioned at the distal end of the elongated tubular member and configured to actuate a cutting component of the surgical cutting assembly responsive to actuation of the torque generation component. | 01-29-2015 |
| 20150065911 | INSERTABLE ENDOSCOPIC INSTRUMENT FOR TISSUE REMOVAL - An improved flexible endoscopic instrument to precisely and efficiently obtains samples of flat polyps and multiple polyps from a patient by debriding one or more polyps and retrieving the debrided polyps without having to alternate between using a separate cutting tool and a separate sample retrieving tool and may be used with an endoscope. In one aspect, the cutting tool is coupled to a flexible torque coil or torque rope that is configured to transfer rotational energy from a powered actuator through the length of the endoscope onto the cutting tool. | 03-05-2015 |
| 20150119755 | SKIN SURFACE SAMPLING SYSTEM - The present invention provides a skin surface sampling device in which a supply tube and a recovery tube are housed in an elongated hand-holdable tubular sleeve, the sleeve having upper and lower ends positioned along a longitudinal axis and the lower end being provided with a sampling head; in which: the supply tube is adapted to convey liquid from a liquid source to the sampling head; the recovery tube is adapted to convey liquid from the sampling head to a liquid collection vessel; the sampling head has a planar surface adapted for application to the surface of the skin to form a contact therewith during sampling; the planar surface has a liquid entry port adapted for liquid communication with the supply tube and a liquid exit port adapted for liquid communication with the recovery tube; and characterised in that: the liquid entry port and the liquid exit port are connected via a guide channel which is adapted to guide liquid from the liquid entry port, along the surface of the skin for the elution of materials on the skin surface, and then to the liquid exit port for recovery. The device can be used in a rapid and non-invasive system of skin surface sampling, enabling the sampling of a wide range of compounds (including but not limited to VOCs and SVOCs) from the surface of the skin, and which can be used over all areas of the body. | 04-30-2015 |
| 20150289857 | MEDICAL INSTRUMENT AND MEDICAL SYSTEM - Disclosed herein is a medical instrument used for harvesting biological tissues of a predetermined biological organ and a medical system. The medical instrument includes: a main body portion that has an elongated shape and has a distal part having a helical groove formed in an outer surface, a fluid lumen through which fluid is allowed to flow and pass, and a through-hole communicating with the fluid lumen and the outer surface of the distal part, at least part of the distal part being stuck into the biological organ; and a tubular member that has an insertion lumen into which the main body portion is inserted movably in axial direction and forms a gap through which fluid is allowed to flow and pass between the main body portion and the tubular member in a state in which the main body portion is inserted in the insertion lumen. The medical system includes: the medical instrument; a fluid supply unit that supplies a fluid into the fluid lumen of the main body portion; and a fluid drawing unit that draws the fluid existing in the gap. | 10-15-2015 |
| 20150305726 | INSERTABLE ENDOSCOPIC INSTRUMENT FOR TISSUE REMOVAL - An improved flexible endoscopic instrument to precisely and efficiently obtains samples of flat polyps and multiple polyps from a patient by debriding one or more polyps and retrieving the debrided polyps without having to alternate between using a separate cutting tool and a separate sample retrieving tool and may be used with an endoscope. In one aspect, the cutting tool is coupled to a flexible torque coil or torque rope that is configured to transfer rotational energy from a powered actuator through the length of the endoscope onto the cutting tool. | 10-29-2015 |
| 20190142400 | BIOPSY DEVICE AND METHOD | 05-16-2019 |
