Abstract: A method includes inserting into a patient body a catheter, which includes an insertion tube and at least an expandable distal-end device coupled to a distal end of the insertion tube. The distal-end device is expanded in a blood vessel, thereby forming an annular guiding trench between the distal-end device and a circumference of the blood vessel, the annular trench shaped to receive and guide a distal tip of a medical instrument. The distal tip of the medical instrument is guided in the annular guiding trench formed by the expanded distal-end device of the catheter, so as to approach multiple points on the circumference of the blood vessel.

Abstract: An ablation catheter device (100) comprises a hollow catheter main body (102), an ablation mechanism (103) and a control mechanism. The ablation mechanism (103) comprises a support assembly (110) capable of being expanded and compressed radially, an end (120) and a plurality of modulation units. The support assembly (110) is provided between the distal end of the catheter main body (102) and the end (120). The modulation units are provided on the support assembly (110), and an axial through hole (122) is formed in the end (120). The control mechanism comprises a drawing wire (104) and a limit unit (118) fixed on the drawing wire (104). The drawing wire (104) axially extends through the catheter main body (102) and the through hole (122). The end (120) is provided between the support assembly (110) and the limit unit (118), and the outer diameter of the limit unit (118) is larger than the inner diameter of the through hole (122).

Abstract: This invention provides methods for mapping and ablating renal nerves to treat disease caused by systemic renal nerve hyperactivity, e.g. hypertension, heart failure, renal failure and diabetes. Also provided are catheters for performing the mapping and ablating functions.

Abstract: System and method for locating and identifying nerves innervating the wall of arteries such as the renal artery are disclosed. The present invention identifies areas on vessel walls that are innervated with nerves; provides indication on whether energy is delivered accurately to a targeted nerve; and provides immediate post-procedural assessment of the effect of energy delivered to the nerve. The method includes at least the steps to evaluate a change in physiological parameters after energy is delivered to an arterial wall; and to determine the type of nerve that the energy was directed to (none, sympathetic or parasympathetic) based on the evaluated results. The system includes at least a device for delivering energy to the wall of blood vessel; sensors for detecting physiological signals from a subject; and indicators to display results obtained using said method. Also provided are catheters for performing the mapping and ablating functions.

Abstract: Cardiac tissue ablation catheters including an inflatable and flexible toroidal or spherically shaped balloon disposed at a distal region of an elongate member, a flexible circuit carried by an outer surface of the balloon, the flexible circuit including, a plurality of flexible branches conforming to the radially outer surface of the balloon, each of the plurality of flexible branches including a substrate, a conductive trace carried by the substrate, and an ablation electrode carried by the substrate, the ablation electrode in electrical communication with the conductive trace, and an elongate shaft comprising a guidewire lumen extending in the elongate member and extending from a proximal region of the inflatable balloon to distal region of the inflatable balloon and being disposed within the inflatable balloon, wherein a distal region of the elongate shaft is secured directly or indirectly to the distal region of the inflatable balloon.

Abstract: A catheter tip electrode has a tissue contacting surface which electrically conducts RF energy to the tissue and is more thermally conductive than adjacent non-electrically conductive coating or cover which prevents RF conduction to the tissue contacting that surface. The tip electrode has a shell with a nonablating hollow proximal neck portion and a distal ablating portion defining a fluid chamber, and a plug-like support member which is configured with a fluid channel on its outer surface so a fluid passage is provided between the member and the neck portion for convective or direct cooling of the nonablating neck portion and nonconductive tubing covering it.

Abstract: The present invention relates to comprehensive systems and methods for delivering energy to tissue for a wide variety of applications, including medical procedures (e.g., tissue ablation, resection, cautery, vascular thrombosis, treatment of cardiac arrhythmias and dysrhythmias, electrosurgery, tissue harvest, etc.). In certain embodiments, systems and methods are provided for identifying and treating a target tissue region adjusting for ablation-related anatomical changes (e.g., tissue contraction).

Abstract: The present invention relates to a method for manufacturing a nonmagnetic water-cooled microwave ablation needle. The manufacturing method is designed for a microwave ablation needle of a nonmagnetic material and has a proper process procedure, favorable assembly quality, and high production efficiency. The produced nonmagnetic water-cooled microwave ablation needle is applicable to microwave tumor ablation surgery in a nuclear magnetic resonance imaging environment, and helps a doctor in charge to clearly determine a position of a tumor, improve piercing precision, have preferable control on a whole surgery process, improve a success rate of the surgery, reduce damage on surrounding normal tissues as much as possible on the premise of effectively inactivating the tumor, alleviate pain of a patient, and shorten a recovery cycle.

Abstract: An electromagnetic surgical ablation probe having a tunable helical antenna element includes a coaxial feedline having an inner conductor coaxially disposed within a dielectric, and an outer conductor coaxially disposed around the dielectric. The inner conductor and dielectric extend distally beyond a distal end of the outer conductor. A helical antenna element is operably coupled to a distal end of the inner conductor. During use, the antenna may be tuned by changing at least one dimension of the helical antenna element. Embodiments are presented wherein a dimensions of the helical antenna element is changed by state change of a shape memory alloy, by a change in temperature, by activation of a piston by fluidic pressure, by linear motion of a conical tip, and by a manual screw-type adjustment.

Abstract: A medical device may include a luminal elongate control member terminating in a first end effector. The medical device may further include a second end effector. The second end effector may be positioned within the luminal elongate control member. Further, the second end effector may be movable relative to the luminal elongate control member. Also, the medical device may be sheathless.

Abstract: A laminated laser window having an inner layer transparent to light having wavelengths between 3.5 micrometers and 12 micrometers and having as an outer surface a nanometric-thick outer layer of SiO2. The window allows the passage of light within this wavelength range, for example from a CO2 laser. In The SiO2 outer layer maintains biocompatibility when used in laser devices for insertion into externally accessible bodily cavities.

Abstract: The present invention relates to a system and method to aid the placement of surgical devices under radiographic image guidance. More particularly, embodiments of the invention relate to a system utilizing radiopaque markers, an external light source projected onto the skin or surgical site in conjunction with a target guide holder. Using a radiographic image to identify landmarks for skin entry and bone entry points to facilitate the accurate placement of surgical devices. An exemplary system utilizes a radiopaque marker, target guide holder and external laser markers to determine intra-operative angles, trajectories and positioning coordinates to facilitate placement of needles, guide wires, surgical hardware, trocars and cannulae for the surgical placement of orthopedic implantation devices.

Abstract: In another embodiment, a hip joint navigation jig is provided that includes an anatomical interface comprising a bone engagement portion. A registration jig is also provided that is coupled, e.g., removeably, with the anatomical interface. A rotatable member is provided for rotation about an axis that is not vertical when the jig is mounted to the bone adjacent to a hip joint and the registration jig is coupled with the anatomical interface. An anatomy engaging probe is coupled with the rotatable member for rotation about the axis and is translatable to enable the probe to be brought into contact with a plurality of anatomical landmarks during a procedure. An inertial sensor is coupled with the probe to indicate orientation related to the landmarks, the sensor being disposed in a different orientation relative to horizontal when the probe is in contact with the landmarks.

Abstract: A system for transcatheter arterial chemoembolization (TACE) includes a visualization software module (115) configured to assess vascular geometry of an organ in an image of the organ. A tumor viability software module (124) is configured to provide a tumor viability map of the organ to be overlaid on the image of the organ. An imaging modality (126) is configured to track an instrument in or in proximity of the organ to ensure that the instrument is positioned within the organ for treatment in accordance with the tumor viability map.

Abstract: A robotic surgical system is provided. The robotic surgical system includes a robotic mechanism having a force transmitting member and a computer connected with the robotic mechanism. The robotic surgical system also includes an optical sensing system connected with the computer, at least one navigation member configured to couple to one or more tissues of a patient, and a tool suitable for use in resecting at least a portion of a first bone of a joint in a patient and at least a portion of a second bone of the joint in the patient.

Abstract: Devices, systems, and methods for avoiding collisions between a manipulator arm and an outer patient surface by moving the manipulator within a null-space. In response to a determination that distance between an avoidance geometry and obstacle surface, corresponding to a manipulator-to-patient distance is less than desired, the system calculates movement of one or more joints or links of the manipulator within a null-space of the Jacobian to increase this distance. The joints are driven according to the reconfiguration command and calculated movement so as to maintain a desired state of the end effector. In one aspect, the joints are also driven according to a calculated end effector displacing movement within a null-perpendicular-space of the Jacobian to effect a desired movement of the end effector or remote center while concurrently avoiding arm-to-patient collisions by moving the joints within the null-space.

Abstract: An electromechanical surgical device includes a motor system configured to drive drive-shafts and a steering cable arrangement. A control system may be provided for controlling the motor system. A remote control unit may also be provided for controlling the motor system via the control system. Optical or Hall-effect devices, may be provided for determining the position of the elements of the surgical instrument based on the detected rotation of the drive-shafts. A memory unit stores a plurality of operating programs or algorithms, each corresponding to a type of surgical instrument attachable to the electro-mechanical surgical device. The control system reads or selects from the plurality of operating programs or algorithms, the operating program or algorithm corresponding to the type of surgical instrument attached to the electromechanical surgical device.

Abstract: A surgical system includes one or more arms defining a passageway therethrough. The arm includes a proximal portion configured for positioning externally of a patient's body and a distal portion configured for positioning within an internal body cavity. The distal portion includes first and second articulatable segments spaced apart from one another and capable of independent articulation between a substantially straight configuration and an articulated configuration. A first articulation assembly is coupled to the proximal portion of the one arm and is transitionable between a first state and a second state for articulating the first articulatable segment between the substantially straight configuration and the articulated configuration. A second articulation assembly is coupled to the proximal portion of the arm and is configured to move between a plurality of positions for articulating the second articulatable segment between the substantially straight configuration and the articulated configuration.

Abstract: Provided is an operation input device for inputting an operation command to a medical manipulator having a distal-end-side moving portion having at least one joint on a distal end and a proximal-end-side moving portion that is connected to a proximal-end side of the distal-end-side moving portion and moves the distal-end-side moving portion, and the operation input device includes a first operation portion that generates a moving command for driving the distal-end-side moving portion in accordance with an operation command input with a palm or a finger and a second operation portion that is linked to the first operation portion and generates the moving command for driving the proximal-end-side moving portion in accordance with an operation command input with a wrist or an arm.

Abstract: A glove donning system including glove assemblies is provided that maintains the cleanliness of a glove until the glove is utilized. In addition, the glove donning system assists a user during a donning process thereby preventing contamination of the glove during the donning process.

Abstract: A medical kit 100 includes a drape 1323. A plurality of pockets (1302, 1303, 1304, 1305, 1306, 1307) are disposed along a bottom edge of the drape 1323 in a linear, side-by-side arrangement. A plurality of medical implements (1310, 1311, 1312, 1313, 1314, 1315) are stowed in the plurality of pockets on a one-to-one basis. Medical indicia (1316, 1317, 1318, 1319, 1320, 1321) is disposed along each pocket. The medical indicia can include one or more educational prompts that instruct medical personnel how to use a particular medical implement disposed in a pocket to complete a central catheter dressing change.

Abstract: A medical kit 100 includes a drape 1323. A plurality of pockets (1302,1303,1304,1305, 1306,1307) are disposed along a bottom edge of the drape 1323 in a linear, side-by-side arrangement. A plurality of medical implements (1310,1311,1312,1313,1314,1315) are stowed in the plurality of pockets on a one-to-one basis. Medical indicia (1316,1317,1318,1319,1320,1321) is disposed along each pocket. The medical indicia can include one or more educational prompts that instruct medical personnel how to use a particular medical implement disposed in a pocket to complete a central catheter dressing change.

Abstract: A medical kit 100 includes a drape 1323. A plurality of pockets (1302,1303,1304,1305, 1306,1307) are disposed along a bottom edge of the drape 1323 in a linear, side-by-side arrangement. A plurality of medical implements (1310,1311,1312,1313,1314,1315) are stowed in the plurality of pockets on a one-to-one basis. Medical indicia (1316,1317,1318,1319,1320,1321) is disposed along each pocket. The medical indicia can include comprising one or more educational prompts that instruct medical personnel how to use a particular medical implement disposed in a pocket to complete a central catheter dressing change.

Abstract: Various exemplary embodiments relate to a method of using an emergency medicament device. The method includes reading an ID tag from the medicament device using a mobile device; automatically requesting instructions for using the medicament device based on the ID tag; and displaying a video to a user of the mobile device, the video providing instructions for using the medicament device in accordance with approved labeling of the medicament device. Various exemplary embodiments relate to an electronic medicament device including: a reservoir configured to store an amount of medication for treating anaphylaxis; an administration component for administering the medication to a patient; a processor communicatively connected to a memory storing medicament device information; and an identification tag configured to be read by another device, the identification tag providing the medicament device information including identification of instructions for using the medicament device.

Abstract: A disposable kit for a medical apparatus includes a tray and a subassembly with sections foldably connected to each other. At least one of the sections can fold itself onto the tray so that the subassembly encloses a region of the tray. When the tray is laid on the subassembly in a predetermined position, elevated channel regions formed on a front side of the tray and facing the subassembly can accommodate component installations of the subassembly, and a section of the subassembly can be folded to the rear side of the tray so that component installations on that section can be accommodated in elevated channel regions formed on the rear side of the tray. In this manner, the subassembly forms a hard-shell that at least partially surrounds the tray and protects pre-installed or packed pressure-sensitive components, parts and or regions of the disposable kit.

Abstract: A method for sealing surgical instruments, particularly reusable electric surgical instruments sterilized using an autoclave process, includes providing at least two body shells having a runner system on the mating surfaces, aligning the body shells, securing the body shells in position relative to each other, inserting an injection device into the runner system, injecting an elastomer material from the injection device into the runner system, removing the injection device from the runner system, and curing the elastomer material. The elastomer material seals the housing chamber of the instrument. The elastomer material may bond the body shells together.

Abstract: A thickness gage including a transparent measurement tube configured to receive and be slidingly engaged over a tubular shaft of a retrograde reamer. The tubular shaft has linear graduation marks on its surface for identifying linear measures for use in measuring a thickness of a bridge bone gap. The linear graduation marks are located on the tubular shaft surface such that at least some of the linear graduation marks can be observed through the transparent measurement tube. Each linear graduation mark, when aligned with a proximal end of the measurement tube, provides a linear measure of the distance between a distal end of the measurement tube and a cutting member of the retrograde reamer positioned so that its central axis is disposed at a non-zero angle relative to a longitudinal axis of the tubular shaft. Such a distance corresponds to the thickness of the bridge bone gap.

Abstract: In an embodiment, a method for effecting thermal therapy using an in vivo probe includes positioning the probe in a volume in a patient, identifying an irregularly shaped three-dimensional region of interest and automatically applying thermal therapy to the region using the probe. Applying thermal therapy may include identifying a first emission level at a first rotational angle based in part on a depth of a radial portion of the region in the direction of probe emission, activating emission of the probe, causing rotation of the probe to a next rotational angle, identifying a next emission level at the next rotational angle based in part on a depth of a radial portion of the region in the direction of probe emission, activating emission to deliver therapeutic energy, and repeating rotation and emission until therapeutic energy has been delivered to the volume.

Abstract: An operating room lighting system, which comprises a lighthead support for a lighthead with a plurality of light elements, especially LED light elements, for generating a light field on an object to be illuminated, as well as adjustment elements for controlling features of the lighting system, especially for controlling features which modify a light field generated by the lighthead, said adjustment elements comprising a portable pointing device for controlling the lighting system by means of a pointing beam by the action of a lighting system operator. In the invention, the portable pointing device further comprises projection elements for projecting adjustment instructions on or around a light field generated by the pointing device and/or on a light field generable or generated by the lighthead.

Abstract: A lighthead for operating room service, said lighthead comprising a plurality of light sources, preferably LED elements, for generating a light field on a site to be illuminated, as well as adjustment elements for modifying features of said light field, said adjustment elements comprising a user interface for modifying features of the light field by the actions of a lighthead operator, characterized in that the user interface further comprises projection elements for projecting adjustment instructions on or around the light field. A method utilizing the lighthead for projecting adjustment instructions is presented.

Abstract: Systems and methods for surgical imaging are disclosed herein. A head-mountable device (HMD) can include a display configured to provide an image within a field of view of an environment of the HIVID. At least one fiducial marker can be arranged on a surgical patient. At least one sensor can be configured to track a position of the at least one fiducial marker. Three-dimensional image information indicative of one or more internal features of the patient is provided. Based on information from the at least one sensor, a position of the surgical patient can be determined. Based on the determined position of the surgical patient, the HIVID can display at least a portion of the three-dimensional image information superimposed on at least a portion of the surgical patient within the field of view.

Abstract: A computing device for tracking surgical imaging devices stores a preoperative image of patient tissue registered to a frame of reference of a tracking system; and receives, from a first imaging device, a first intraoperative image of a first region of the tissue, with a finer resolution than the preoperative image. The computing device receives a position of the first imaging device from the tracking system, and registers the first intraoperative image with the frame of reference. The computing device receives, from a second imaging device, a second intraoperative image of a second region of the patient tissue, with a finer resolution than the first intraoperative image. The computing device registers the second intraoperative image to the first intraoperative image; and controls a display to present the preoperative image overlaid with the first intraoperative image, and the first intraoperative image overlaid with the second intraoperative image.

Abstract: Tissue localization devices and methods of localizing tissue using tissue localization devices are disclosed. The tissue localization device can comprise a handle comprising a delivery control, a delivery needle extending out from the handle, and a localization element within the delivery needle. The localization element can be deployed out of the delivery needle or retracted back into the delivery needle when the delivery control is translated in a first direction or a second direction, respectively. The localization element can be coupled to a flexible tracking wire.

Abstract: The invention generally relates to an adjustable headpiece with anatomical markers and methods of use thereof. In certain embodiments, the invention provides an apparatus that includes a headpiece configured to be worn on a head of a user. The headpiece includes at least a first receptacle configured to receive and retain a first energy source, and the headpiece is adjustable in at least one direction. There is at least one anatomical marker coupled to the headpiece. In that manner, a position of the receptacle can be adjustably aligned to a region of neural tissue in the head based on an alignment of the at least one anatomical marker with its designated anatomical structure.

Abstract: This invention concerns a set of three-dimensional markers that should be included in the scanning protocol. These markers together with the scanned information of the dental arches allow the transposition of the terminal hinge axis (for axiography) and the determination of the individual values of the condylar guidance angle and Bennett angle (for virtual articulators) to the virtual articulator. This invention involves a marker (4) which has three elements: upper element (1), intermediate element (2) and lower element (3). These components fit together forming a single piece (4), or the elements (19) (17) (18) respectively, in case of edentulous patients that does not allow the attachment, it should be used the spacer (16); and markers (5) (26), which are exclusives for individual values determination.

Abstract: A weighted surgical clamp is provided for removable attachment to a surgical instrument. Embodiments include a weighted surgical clamp having a pair of opposing clamp arms pivoted relative to each other, and a pair of opposing grips disposed near respective ends of the clamp arms. The grips cooperate to immovably hold the surgical instrument relative to the weighted surgical clamp, and a spring or a ratchet lock is provided for positioning the grips such that they immovably attach the surgical clamp to the surgical instrument. A weight is included on one or both of the clamp arms for retaining the surgical instrument in a predetermined rotated position during a surgical procedure when the surgical instrument and the surgical clamp are attached to each other.

Abstract: The present disclosure relates to ergonomic platforms and components, and methods for making and using such devices. The present invention also relates generally to medical devices and methods for use in the operating room by a clinician. In particular, the present invention encompasses platform devices and attendant features for preventing and/or reducing repetitive use injuries by surgeons, and methods for making and using such technologies.

Abstract: The present invention relates to an automatic oral sensor sterilizing and packaging system and, particularly, to an automatic oral sensor sterilizing and packaging system capable of automatically sterilizing an oral sensor and further packaging the oral sensor with disposable wrapping paper, comprising: a housing including a sterilization unit providing a sterilization region for sterilization of the oral sensor and/or a packaging unit providing a packaging region for packaging the oral sensor; and a transfer unit for making the oral sensor pass through at least one of the sterilization region and the packaging region.

Abstract: Devices for imparting vibration to implanted devices to reduce accumulation of biofilm thereon including a vibration tip, the vibration tip being sized and shaped to couple to a vibrator and receive a vibration therefrom, wherein the vibration tip is sized and shaped to conduct the vibration from the vibrator to an implanted device are disclosed. Methods of inhibiting biofilm formation including abutting a vibration source against an implanted device, and activating the vibration source to impart vibration to the implanted device thereby inhibiting a formation of biofilm on the implanted device are also disclosed.

Abstract: The subject matter discloses a system for monitoring tagged items in a medical facility, comprising one or more reader units configured to collect and store tracking data related to tagged items in real time, said monitoring data includes radio frequency tag identification data unique for each tagged item; a medical facility server configured to receive the monitoring data from the one or more reader units, determine whether one or more predetermined rules or conditions are met, and trigger an action based on said determination; wherein the monitoring data comprises identification data and utilization data related to tagged items which are intended for use in the medical facility.

Abstract: A reciprocating endodontic hand tool in which the torque applied to an instrument such as a debriding file can be set at or below an endurance limit of the file below which failure of the instrument will not occur. In preferred embodiments the tool can switch between settings in which the torque applied to the instrument is between the endurance limit of the file and an elastic limit of the file, by setting forward and reverse angles of rotation within specified limits. This reduces or eliminates opportunities for plastic distortion, fatigue and breakage of the file during the canal debriding/cleaning/shaping process in a root canal treatment or retreatment. In some embodiments the torque may be set to at or below a durability limit of the file below which failure of the instrument will not occur through repetitive strain over the course of a particular root canal treatment or retreatment.

Abstract: The present invention relates to a method for determining suitability of an orthodontic treatment. The method is implemented with at least one computational device and involves posing one or more queries relating to a potential patient. One or more answers to the queries are received and the suitability of the orthodontic treatment is determined based upon the received answers. Advantageously, the potential patient may conveniently perform a self-determination relating to the suitability of the orthodontic treatment prior to arranging a formal assessment with an orthodontist.

Abstract: An orthodontic appliance can include an archwire, ties, and multiple orthodontic brackets. The archwire can include multiple male fasteners and interproximal loops. Each male fastener may be inserted into an orthodontic bracket and tied into place. The male fastener may not be able to slide relative to the orthodontic bracket after it is tied to the orthodontic bracket.

Abstract: Colored dental floss and a method for using colored dental floss. The colored dental floss includes an elongated filament having a plurality of segments, wherein each segment is a distinct color. The elongated filament is disposed within an interior volume of a container. The container includes an aperture for the elongated filament to pass therethrough. The method of using colored dental floss includes the steps of preparing a lingual side of a plurality of teeth for application of a bonding agent, applying the bonding agent to the lingual side, threading the elongated filament between a desired number of adjacent teeth in sections such that the elongated filament forms a plurality of loops on the lingual side, placing a wire through the plurality of loops, tensioning the elongated filament, applying the bonding agent to a contact point between the lingual side and the wire, curing the bonding agent, and removing the elongated filament.

Abstract: An orthodontic correction system is disclosed for correcting Class II malocclusions, Class III malocclusions, dental asymmetries and/or dental related skeletal anomalies in which the patient's dentition is permanent or near permanent. The correction system attaches to a patient's dentition via a novel orthodontic appliance that is affixed to, e.g., pre-installed upper and lower archwires. The correction system includes one or more adjustable length assemblies each of whose ends pivotally attach to a patient's preinstalled maxillary and mandibular archwires. Each pivot is a ball hinge comprising a spherical head that pivotally attaches, allowing the alignment assembly to have free excursion, motion, and/or rotation along multiple axes.

Abstract: A dental implant whereby an osteotomy cavity is formed in jawbone and then a base member of the implant is positioned into the cavity. The base member serves as a platform to secure an abutment member of the implant that in turn receives a dental restoration, such as a crown or denture.

Abstract: Devices for carrying out subperiosteal minimally invasive jaw bone augmentation and reconstruction procedures, to develop a passageway and surgical site in a concealed area of patient tissue, where the surgical site is not exposed. The devices have shanks with specially configured tips to facilitate maneuvering the device through mammalian tissue to develop a tunnel in the tissue and a remote surgical site within the tissue. The device tips have one or more peripheral cutting surfaces that direct the positioning of the tunnel formation when the instrument handle is manipulated, e.g., by rotation, angular, forward or rearward motion. Embodiments of the devices are configured with tips that have a wide spread for cutting and elevating tissue, and with tips that may be maneuvered to condense bone graft material being implanted at a surgical site concealed within the tissue.

Abstract: Bioresorbable inflatable devices and tunnel incision tool and methods for treating and enlarging a tissue or an organ or a tube or a vessel or a cavity. The device is composed of a hollow expanding pouch made of a resorbable material that can be attached to a filling element. The pouch can be filled with a biocompatible materials, one or more times in few days interval, after the insertion of the device. While filling the pouch every few days the tissue expands and the filling material if it is bioactive start to function. The tunnel incision tool composed of a little blade that emerges from the surface of the tool in order to make shallow incisions in the surrounding tissue therefore enabling easy expansion of the tissue.

Abstract: A method is provided that includes injecting, during a dental procedure, from a first side of a bone, through (a) exactly one bore that passes through the bone from the first side to a second side of the bone, and (b) into a cavity adjacent to the second side of the bone, a solid-liquid composition of solid particles and a physiological liquid solution. During the dental procedure, the physiological liquid solution is drained from the cavity and through the bore while inhibiting passage of the solid particles of the solid-liquid composition, such that the solid particles accumulate in the cavity. Injecting the solid-liquid composition includes pumping the solid-liquid composition at a pulsating positive hydraulic pressure.

Abstract: An object of the present invention is to provide a method for manufacturing a dental prosthesis capable of properly arranging a dental reinforcement when a dental prosthesis made of resin where the dental reinforcement is arranged is manufactured. The method includes turning information on an intraoral shape into data: designing, in a form of data, a shape of a resin body that is a part formed of resin based on the data; designing, in the form of data, a position of a dental reinforcement that is to be arranged inside the resin body; and forming, in the form of data, a space and an opening that communicates with an outside in the position in the resin body where the dental reinforcement are to be arranged, based on the position, to design a resin body with an opening.