33 results about "Procedure Location" patented technology

An implantable prosthesis for repairing an anatomical defect, such as a tissue or muscle wall hernia, including an umbilical hernia, and for preventing the occurrence of a hernia at a small opening or weakness in a tissue or muscle wall, such as at a puncture tract opening remaining after completion of a laparoscopic procedure. The prosthesis includes a patch and / or plug having a body portion that is larger than a portion of the opening or weakness so that placement of the body portion against the defect will cover or extend across that portion of the opening or weakness. At least one tether, such as a strap, extends from the patch or plug and may be manipulated by a surgeon to position the patch or plug relative to the repair site and / or to secure the patch or plug relative to the opening or weakness in the tissue or muscle wall. The tether may be configured to extend through the defect and outside a patient's body to allow a surgeon to position and / or manipulate the patch from a location outside the body. An indicator may be provided on the tether as an aid for a surgeon in determining when the patch or plug has been inserted a sufficient distance within the patient. A support member may be arranged in or on the patch or plug to help deploy the patch or plug at the surgical site and / or help inhibit collapse or buckling of the patch or plug. The patch or plug may be configured with a pocket or cavity to facilitate the deployment and / or positioning of the patch or plug over the opening or weakness.

A method for facilitating a medical or surgical procedure in an operating site in a body of a patient may involve: displaying a first point on a first two-dimensional image of the operating site into which an elongate, flexible catheter device is inserted in response to a first user input; mapping the first point on at least a second two-dimensional image of the operating site, the second two-dimensional image being oriented at a non-zero angle with respect to the first two-dimensional image; displaying a first line on the second image that projects from the first point; displaying a second point on the second image in response to a second user input; and determining a three-dimensional location within the operating site, based on the first line and the second point on the second image.

A dressing for use with medical procedures is provided that permits application of the dressing prior to the commencement of a medical procedure and wherein the dressing remains on the site after the procedure has been completed. The dressing comprises an absorbent pad, a hinged door and an aperture through which the procedure site can be accessed or it comprises an adhesive bandage part, which is bent and secured in such a way that the bandage forms a door and a hinge, and an adhesive flap component which anchors the bandage to the skin. The bandage is positioned in such a way as to infer or define the location where the procedure is to be performed. In either embodiment, when it is deployed, the door or bandage is rotated around the hinge and can be set in place at a procedure location prior to the procedure. Importantly, the device can be deployed with one hand, to complete the bandaging of a procedure site simultaneous with or within a moment after the completion of the medical procedure. The device is not size-limited by the disclosure. The invention may be small enough to use to perform an injection or it may be large enough that a major surgical procedure can be performed through the aperture. Methods of using the dressing of the present invention are also provided.

Microdermabrasion and suction massage apparatus are included in a single unit and alternatively connectable through a mode switch to a source of vacuum. The microdermabrasion section of the unit includes a crystal pick up station operating with a venturi effect to draw crystals through a hole into an air stream. The size of the hole is variable to control crystal density. A bleed valve is provided to control crystal velocity without controlling crystal density, while a bypass valve is provided to control crystal density without controlling crystal velocity. In an associated method, a microdermabrasion procedure is performed on the skin of a patient at an operative site. The mode switch is operated to activate the suction massage apparatus within the unit. This step is followed by performing a suction massage procedure at the operative site in order to promote healing of the abraded skin. The unit can be back flushed by connecting various portions of the unit to a pressurized output of the source of vacuum.

A targeting instrument that consists of an indicating surface that is a planar body that can be placed so as to lie on the skin of a patient or placed in a cavity in the patient where an operation is being performed by a surgeon, so as to align the operation site with the target being operated on by the surgeon. The targeting instrument can be dimensioned to match the size and shape of the cannula or the desired size of the surgical exposure and can include a stencil configuration to allow the surgeon to inscribe the target area on the skin of the patient. The targeting instrument may include a handle. The method of use is to insert the targeting instrument in the location where the target of the operation is and to hone in on the target with the use of an imaging device. In one method of use this will align the target, select the entry incision and allowing the surgeon to make an accurate and minimally sized incision. In other methods of use, the targeting instrument can be placed in proximity to the skin or thereon of the patient for locating anatomical targets, for localizing bony anatomy.

A reflux trap for use in a plasma generator and delivery system to prevent back flow of fluid and debris from a patient during a surgical procedure including a trap housing having a proximal diffuser chamber and a distal deflection chamber with a collection area separated by a baffle disposed within the trap housing including a diffuser member disposed in the proximal diffuser chamber to diffuse gas through a gas flow aperture to the surgical site on the patient and a deflection member disposed in the distal deflection chamber to deflect fluid and debris away from the gas flow aperture to the collection area to prevent fluid and debris from migrating into the proximal diffuser chamber to isolate the plasma generator against back flow of fluid and debris from the patient.

A fluid management system including a pass-through fluid volume measurement system to provide continuous measurement of fluid returned from a surgical site during transit to a waste collection system. The pass-through fluid volume measurement system eliminates the need to physically replace full fluid collection containers during the medical procedure with new, empty fluid collection containers.

Tool delivery systems and methods of use are disclosed herein. The delivery systems include a case for transporting a flexible tool to a procedure site and a guide tube. In one aspect, the flexible tool has a first size and shape greater than the diameter of a lumen within the guide tube. Placing the flexible tool into the case changes the flexible tool into a second, smaller size and shape and allows delivery of the needle through the guide tube.

The present in relates to a kit for treating or relieving incision site pain. According to the present invention, there is provided a kit for treating or relieving postoperative incision site pain, which makes effective treatment possible by injecting a pain relief drug or a treatment drug into a surgical site in situ after incisional surgery during an incisional surgical procedure, and stably and slowly releasing the drug.

A system for performing a minimally invasive surgical procedure comprises a cannula, a bone filler material delivery nozzle for performing the procedure through the cannula, and a retainer for securing the delivery nozzle relative to the cannula. The retainer eliminates the need to manually stabilize and position the delivery nozzle during the procedure, thereby allowing the physician to perform the procedure outside of the fluoroscopic radiation field used to visualize the procedure location. The retainer can be attached to the cannula, and can provide either selective or constant clamping force onto the delivery nozzle.

A blood pump having a supplemental outflow port and / or a supplemental inflow port. A supplemental outflow port can be used to supply blood to regions of the body during heart bypass operations, such as to perfuse heart tissue downstream from an anastomosis site during CABG procedures so as to reduce the damage to the heart tissue. A supplemental inflow port can be used to infuse blood and / or various other fluids or compositions into the patient's blood stream, such as may be helpful or advantageous during emergency situations in cardiac surgery.

A device and method for viewing a body lumen are provided. An assembly of a capsule endoscope and an endoscope is inserted into a body lumen. The capsule endoscope is positioned within the body lumen at a predetermined distance from the endoscope, and images are obtained from opposite sides of a desired location in the body lumen. In vivo procedures may be performed, while images of the procedure are obtained from opposite sides of the procedure location.

The invention discloses an operation fixing support for medical treatment in general surgery. The operation fixing support comprises a clamping plate, a bolt, a support rod, a sliding mechanism, an opening mechanism and a driving mechanism. The operation fixing support for medical treatment in general surgery can fix expansion state of an operated part of a patient without holding by a medical worker, so that the medical worker can vacate both hands to perform operative treatment on the patient; and besides, the device fully expose the fixed area after expansion of the operated part of the patient outside, so that the medical worker can observe the condition of the operated part of the patient clearly. Thus, the device in the invention facilitates operative operation by the medical workerand reduces operation difficulty of the medical worker.

A computer-assisted imaging and localization system assists the physician in positioning implants and instruments into a patient's body. The system displays overlapping images—one image of the surgical site with the patient's anatomy and another image showing the implant(s) or instrument(s). The overlapping image of the implant / instrument is moved over the static image of the anatomy as the implant / instrument is moved. The moving image of the implant / instrument can be an unaltered image or an image altered to intensify or mitigate the anatomical or non-anatomical aspects of the moving image. Sliding these images over one another helps the surgeon in positioning devices or instruments with a high degree of accuracy and with a limited number of additional x-rays.

A posterior retractor is provided, including a handle section; and, a retraction section having an anchoring element. The handle section has a proximal region, a mid-region, and a distal region. And, the length of the handle section can be sufficient to position a hand-held portion of the proximal region of the handle section outside of a surgical site during use of the posterior retractor in a hip arthroplasty procedure. A use of the posterior retractor in a hip arthroplasty procedure is described.

A device and method for viewing a body lumen are provided. An assembly of a capsule endoscope and an endoscope is inserted into a body lumen. The capsule endoscope is positioned within the body lumen at a predetermined distance from the endoscope, and images are obtained from opposite sides of a desired location in the body lumen. In vivo procedures may be performed, while images of the procedure are obtained from opposite sides of the procedure location.

Medical devices robotically manipulated by a medical robotic system for performing a medical procedure on a patient are bundled together as a bundled unit and inserted into the patient through a single entry port. Bracing of the bundled unit at a surgical site is performed by extending a suction surface disposed at a distal end of the bundled unit towards a bracing surface at the surgical site and applying a suction force between the suction surface and the bracing surface. The suction surface is ring-shaped with holes distributed about the ring so that controllably extendable and retractable tubes coupled at distal ends to the holes provide suction to the suction surface when coupled at proximal ends to a vacuum source.

A method for tuning image quality and a system using the same are provided. The method is adapted for tuning image quality parameters of at least one image processing device, and includes following steps. After firmware of the image processing apparatuses are compiled and burned into the image processing devices, at least an image processing function along with their respective image processing parameters are configured to each of the image processing devices. An image processing process including at least one image tuning procedure is executed. In addition, when executing each one of the image tuning procedures, it is to select to upload a predetermined image to a first predetermined image processing procedure location of the currently executed image tuning procedure, or select to download another image from a second predetermined image processing procedure location of the currently executed image tuning procedure.

A computer-assisted imaging and localization system assists the physician in positioning implants and instruments into a patient's body. The system displays overlapping images—one image of the surgical site with the patient's anatomy and another image showing the implant(s) or instrument(s). The overlapping image of the implant / instrument is moved over the static image of the anatomy as the implant / instrument is moved. The moving image of the implant / instrument can be an unaltered image or an image altered to intensify or mitigate the anatomical or non-anatomical aspects of the moving image. Sliding these images over one another helps the surgeon in positioning devices or instruments with a high degree of accuracy and with a limited number of additional x-rays.

The present invention is directed to a method and system for photoacoustic imaging for guiding medical procedures. A transducer is placed near the site of the procedure. The optical fiber, coupled to an electromagnetic source, such as a laser, is attached to a medical device. During the procedure, the device and optical fiber are inserted into the procedure site where the optical fiber illuminates the procedure site, which has a thickness of approximately 2 mm. Photoacoustic images are acquired to visualize the procedure site as the procedure is proceeding in order to provide real-time guidance. This system is applicable to multiple surgical and interventional procedures, such as transsphenoidal surgery.

An assembly for remotely manipulating a patient's spine. A compressor / distractor mechanism attaches to spinal anatomy or vertebral screws on adjacent vertebrae at a spinal surgical site on a patient's spine. A flexible cable is operatively connected to the compressor / distractor mechanism and to a control mechanism. The control mechanism manipulates the flexible cable, controlling the compressor / distractor mechanism to compress or distract the vertebrae. A rotatable surgical table with a remote control can be used in place of the compressor / distractor mechanism and the control mechanism. The rotatable surgical table can rotate the patient to place the spinal surgical site in a desired compressed or distracted position, and to place the patient in a desired orientation with respect to a horizontal reference plane. The assembly permits manipulation of the spine at the surgical site via a posterior approach, while the surgeon can also manipulate the spine at the surgical site via an anterior, lateral or oblique approach.

The invention relates to a rehabilitation nursing device, in particular to a rehabilitation nursing device for thoracic surgery. It includes a nursing bed mechanism, a transmission mechanism, a supporting mechanism, a sliding splint, a linkage mechanism, a massage mechanism and a hammering mechanism. The transmission mechanism is connected to the lower end of the nursing bed mechanism, and the supporting mechanism is threadedly connected to the transmission mechanism. The mechanism is in contact, the front and rear ends of the supporting mechanism are respectively slidably connected to a sliding splint, the linkage mechanism is connected to the right end of the nursing bed mechanism, the massage mechanism is connected to the linkage mechanism, and there are two hammering mechanisms, and the two hammering mechanisms are respectively fixed. At the front and rear ends of the right end of the nursing bed mechanism, the present invention can perform stable leg stretching motions for patients after thoracic surgery, which is convenient for patients with inconvenient mobility. Stable clamping is performed to prevent secondary injury to the surgical chest position during stretching.

An augmented reality assisted surgery system and a method for automatically overlapping and matching a 3D model with a surgical patient relate to an assisted surgery system and method. In order to solve the problem that the doctor's line of sight switches back and forth between the actual surgical site and the display in the existing surgical process, and the problem of low efficiency. The system of the present invention includes: a 3D model file loading module for loading a 3D model file, a 3D model file presentation module for presenting a 3D model through AR technology based on AR glasses, an automatic coincidence matching and manual matching for providing a 3D model and an operation patient. A gear selection module for mode selection of coincidence matching, an automatic matching and coincidence module for automatic coincidence and matching of the 3D model and the surgical patient, and a manual matching and coincidence module for manual coincidence and matching of the 3D model and the surgical patient. The invention is suitable for auxiliary implementation of operations.

The invention provides a multi-functional puncture and expansion device for laparoscopic surgery. First, the stored umbrella-shaped expandable part is put into the abdominal cavity, the base and the instrument channel are outside the body, and then the traction wire is pulled by rotating the slider. The shield is opened in the body, and the open end of the umbrella-shaped expandable part of the shield is closely attached to the abdominal wall to ensure airtightness, and then carbon dioxide is injected into the gas channel to inflate the abdominal cavity, and then a laparoscope is placed into an instrument Channel, then the surgical forceps pull the hook through other instrument channels to hang on the surrounding tissue and fix it, so that the site to be operated is fully exposed in the unfolded umbrella-shaped expandable part; and then the video of the site to be operated on is fully exposed through the laparoscope The image is convenient for doctors to observe and operate, effectively saves the operation process and time, and greatly improves the operation efficiency; the overall structure of the present invention is simple, reusable, economical and practical, flexible in use, reasonable in design, compact in structure, and suitable for wide promotion.

The invention provides an automatic body position adjusting system for sports medicine surgery, which comprises an operating bed, an adjusting module, an interaction module, a lifting module and a sensing module, and is characterized in that the sensing module is used for sensing the current posture of a patient so as to collect the current posture of the patient; the adjusting module is used for adjusting the posture of the patient so as to adjust the posture of the surgical part of the patient; the lifting module is used for adjusting the height of the operating bed so as to adapt to surgeon doctors with different heights; the interaction module is used for collecting personal data of a patient and a surgeon so as to cooperate with the adjusting module and the lifting module to adjust the body position of the patient. In the process that the posture of the patient is adjusted by the adjusting module and the lifting module through the sensing module, sensing data of the patient needs to be fed back to the adjusting module and the lifting module, and in the process that the posture of the patient is adjusted, the patient does not deviate from an operating bed, and falling is avoided.

A device for creating a fistula between blood vessels operates in conjunction with a guidewire to locate and position itself so that it straddles both vessels and is able to draw them together. A fixing agent is released either from within the device or from an external needle, or both, into the procedural site. The fixing agent functions to hold the relative position of the two vessels, to seal the surrounding tissue so that any leaks that do occur don't spread into the tissue to create a hematoma, and to limit expansion of the fistula. After the vessels are in close proximity to each other and the fixing agent is applied, the device of the invention employs a cutting mechanism which opens a portal between the two vessels.

The invention belongs to the technical field of medical auxiliary tools, and particularly relates to a lateral position spine minimally invasive surgery intelligent fixing device which comprises two symmetrical supports, first rotating shafts are rotatably connected to the sides, close to each other, of the two supports, the ends, close to each other, of the two first rotating shafts are fixedly connected with the same bed board. The device is simple in structure and convenient to operate, a sponge cushion can be moved towards the middle to support a patient by rotating a worm, a winding rod can wind a fixing belt, the patient is wrapped by the fixing belt to be prevented from moving after the bed plate rotates and pressing muscles and blood vessels of the body to affect later operation, operation is simple, intelligence is achieved, a large amount of preparation work before operation is saved, the bed plate can be driven to rotate by rotating the third gear, and the bed plate is rotated to a proper angle; the to-be-operated part of the patient can be exposed in front of the eyes of a doctor, and the doctor can conduct an operation conveniently.

The invention relates to a renal puncture operating table, comprising: a lining plate including a first portion and a second portion, wherein the first portion and the second portion are arranged oppositely; a free component plate arranged between the first and second portions of the lining plate; a slab connected with the bottom of the free component plate; a first slide rod; a second slide rod;a support frame arranged between the slab and the first and second slide rods; a pneumatic box connected with the bottoms of the first and second slide rods; a slide rail plate; an air cylinder arranged in the pneumatic box and connected with the first and second slide rods; a pneumatic footboard arranged on a base and connected with the air cylinder. The problem that a lining plate of the renal puncture operating table cannot be accurately moved to the surgical position suitable for a patient is solved.

In a method of image support for a person carrying out a minimally invasive procedure with an instrument in a procedure site of a patient, one two-dimensional X-ray image respectively of the procedure site is recorded by an X-ray apparatus in at least two recording geometries implementing different projection directions and chosen specific to the procedure, in particular by the person. A three-dimensional model data set of the procedure region is reconstructed by iterative reconstruction from the X-ray images. At least one two-dimensional supporting image corresponding to one of the recording geometries is determined by incorporating at least one item of further information by re-projection of the model data set supplemented by the further information and is displayed for the user.