47 results about "Methods treatment" patented technology

Orthodontic and / or dental treatment planning methods and apparatuses. In particular, described herein are methods of generating a plurality of potential treatment plan variations for the concurrent and interactive review of the treatment plan variations. Treatment settings may be determined based on initial tooth positions and may be arranged in a hierarchy of treatment settings. Each of the plurality of treatment plans may be generated based on a set of treatment settings from the hierarchy of treatment settings. Also described herein are orthodontic and / or dental treatment planning methods and apparatuses that present the plurality of treatment plans to the user to allow a user to select a treatment plan from a plurality of different treatment plans.

The invention discloses a vertebral-based nerve ablation device. The vertebral-based nerve ablation device comprises a puncture assembly, a cannula assembly and an ablation assembly. Wherein the cannula assembly is detachably connected to the puncture assembly, the cannula assembly comprises a filling tube, a filling tube fixing piece, an adjusting handle and a matched limiting piece, the filling tube is fixedly connected to the filling tube fixing piece, and a lining core is arranged in the filling tube; the adjusting handle comprises a withdrawing handle and a lining core handle, the withdrawing handle is in threaded connection with the filling pipe fixing piece, and the lining core handle is fixedly connected with the lining core; the matching limiting piece is rotatably connected to the adjusting handle, and the sleeve assembly is detachably connected to the puncture assembly through the matching limiting piece. The ablation assembly comprises an ablation electrode and an electrode handle, the ablation electrode penetrates through the filling tube, and the electrode handle is rotatably connected to the sleeve assembly. The ablation device solves the problems that the long-term conservative treatment effect of chronic lumbago is poor, and when chronic lumbago is treated through methods such as repeated attack, invasive treatment and the like, stiffness of the waist and the back of a patient is likely to happen, and movement of the patient is limited.

Implant systems and methods treatment of a joint include a distal portion, a middle portion, and a proximal portion. The distal portion may include a thread having a first thread minor, a first thread major, and a first pitch. The distal portion also may have a reverse cut, helical fenestration formed through the thread. The middle portion may be devoid of threads and may include a porous outer surface structure to promote bony integration, the porous outer surface structure having a leading end and a trailing end, with the leading end having a diameter larger than the first thread minor. The proximal portion may include a proximal thread having a second thread minor, a second thread major, and a second pitch. The second thread minor may be substantially the same width as the trailing end of the middle portion.

Treatment system (100) for treating workpieces (102), having a treatment region (108) for receiving workpieces (102) to be treated, and a plurality of operating devices (130) for performing one or more operations on the workpieces (102) to be treated.

The invention discloses a method for controlling a high-frequency output device based on a pressure-sensitive sensor, a treatment head and the high-frequency output device, and relates to the technical field of high-frequency output devices.The pressure-sensitive sensor is arranged on the treatment head of the high-frequency output device, and the treatment head is used for making contact with the skin; the method comprises the following steps: S10, acquiring a contact signal collected by a pressure-sensitive sensor, wherein the contact signal is generated based on contact between a treatment head and skin; and S20, determining the contact condition of the treatment head and the skin according to the contact signal so as to control the high-frequency output device to output the working power and the working frequency of the corresponding magnitude to the treatment head. The method provided by the invention aims to reduce the internal space occupation of the treatment head, improve the treatment effect of the treatment head, and improve the problem that the treatment head of the high-frequency output device slides too fast in the use process to cause poor treatment effect or unobvious treatment effect.

The invention discloses a control method of a treatment device, a treatment system and a medium, and relates to the technical field of medical instruments.The focus of a treatment head coincides with the central point of an image detected by a first detection head, and then a first section image, detected by the first detection head, of a to-be-treated object is obtained; constructing a two-dimensional coordinate system for the first cross-sectional image, sketching a treatment area in the first cross-sectional image, and generating a treatment path in the treatment area; determining the target position of the focus of the treatment head in the two-dimensional coordinate system; and driving the second moving module according to the target position and the treatment path to enable the focus of the treatment head to move along the treatment path. The focus of the treatment head coincides with the central point of the image detected by the first detection head to obtain a first cross-section image detected by the first detection head, the focus and the treatment area are in the same plane, and when the focus moves along the treatment path in the treatment area, the focus of the treatment head is always located on the to-be-treated object; the irradiation range can be widened by moving the focus along the treatment path in the treatment area.

Devices, systems, and methods for combinatorial treatment of a condition with an implantable damping device and therapeutic agent (e.g., drug) are disclosed herein. Methods for treating one or more effects of the condition, such as a neurological condition, include providing the implantable damping device and at least one other therapy, such as a therapeutic agent, that treats the condition to the patient. The implantable damping device includes a flexible damping member and an abating substance and can be placed in apposition with a blood vessel. The flexible damping member forms a generally tubular structure having an inner and an outer surface, the inner surface formed of a sidewall having a partially deformable portion. The abating substance is disposed within the partially deformable portion and moves longitudinally and / or radially within the partially deformable portion in response to pulsatile blood flow.

A system and method for determining a correlation between medication intake and sleep disordered breathing, SDB, therapy outcome for a subject taking at least one type of medication and being provided with SDB therapy. The SDB therapy comprises at least positive airway pressure, PAP, therapy provided by a PAP device. Medication information, relating to a medication intake of the subject, and SDB therapy information, relating to a therapy outcome of the SDB therapy, are obtained and correlated.

The invention relates to the technical field of medical instruments, in particular to a temporomandibular joint manipulation treatment guiding device which comprises a bottom core and a first sleeve movably arranged outside the bottom core in a sleeving mode. A conical head is arranged at one end of the bottom core; a first rotating part is arranged at the other end of the bottom core; a flat part is arranged at one end, far away from the bottom core, of the conical head; a first conical surface is arranged at one end, close to the bottom core, of the conical head. A second conical surface is arranged at one end, close to the conical head, of the first sleeve; a second rotating part is arranged at the end, away from the conical head, of the first sleeve. By arranging the bottom core and the multiple sleeves, the multiple sleeves and the bottom core can move relative to each other, conical faces of different sizes are matched to gradually assist a patient in opening the oral cavity, and the purposes of joint loosening, resetting and other technical operations can be achieved under the requirement for different oral cavity opening degrees can also be achieved; meanwhile, the injury of tongues, fingers and the like easily occurring in the operation process of the traditional technology can be avoided, and the safety of manual operation is improved.

In an illustrative embodiment, systems and methods for treating kidney disease in a human patient are disclosed. A method includes advancing a collapsible array of RF electrodes through a urinary tract of the patient in collapsed form and into a position in or near a renal pelvis. The effector is deployed to an expanded form to engage at least a portion of an interior wall of the renal pelvis. RF energy delivered through the array of electrodes target afferent nerves proximate the interior wall of the renal pelvis to inhibit or destroy their function. eGFR of the patient can be raised after treatment according to the method.

Provided herein, among other things, is a method of treating a cancer patient without the need for a tissue biopsy. In some embodiments, the method may comprise (a) performing or having performed a sequencing assay on cell-free DNA (cfDNA) from a sample of blood from the patient to determine if the cell-free DNA comprises actionable and / or non-actionable sequence variations in one or more target genes, and (b) treating the patient using the following method: i. administering a therapy that is targeted to an actionable sequence variation if the patient is identified as having the actionable sequence variation, and ii. administering a non-targeted therapy in the absence of any follow-up genetic testing on DNA extracted from a tissue biopsy if one or more non-actionable sequence variations and no actionable sequence variations are identified.

Embodiments of the invention provide a method for diagnosing and treating chronic organ rejection in a subject that has previously received an allographic organ transplant. The method may include (i) receiving a sample from the subject, wherein the subject does not yet experience symptoms of chronic organ rejection and (ii) measuring expression of at least one marker within the sample. In some aspects, the method may also include (iii) treating the subject with at least one therapeutic methodology when the expression of the at least one marker is increased compared to expression of the marker in a control sample.

In an illustrative embodiment, systems and methods for treating kidney disease in a human patient are disclosed. A method includes advancing a collapsible array of RF electrodes through a urinary tract of the patient in collapsed form and into a position in or near a renal pelvis. The effector is deployed to an expanded form to engage at least a portion of an interior wall of the renal pelvis. RF energy delivered through the array of electrodes target afferent nerves proximate the interior wall of the renal pelvis to inhibit or destroy their function. eGFR of the patient can be raised after treatment according to the method.

Implant systems and methods treatment of a joint include a distal portion, a middle portion, and a proximal portion. The distal portion may include a thread having a first thread minor, a first thread major, and a first pitch. The distal portion also may have a reverse cut, helical fenestration formed through the thread. The middle portion may be devoid of threads and may include a porous outer surface structure to promote bony integration, the porous outer surface structure having a leading end and a trailing end, with the leading end having a diameter larger than the first thread minor. The proximal portion may include a proximal thread having a second thread minor, a second thread major, and a second pitch. The second thread minor may be substantially the same width as the trailing end of the middle portion.

The invention discloses a treatment head, a control method thereof and a treatment instrument, and relates to the technical field of medical instruments, and the treatment head comprises a housing, a first temperature sensor and a second temperature sensor. A treatment window and a mounting cavity which are communicated with each other are formed in the shell; the first temperature sensor and the second temperature sensor are both arranged in the mounting cavity and close to the treatment window, and the first temperature sensor is used for collecting the temperature of a treatment area once every first preset time period; the second temperature sensor is used for detecting the temperature change of the treatment area in any second preset time period, and the second preset time period is smaller than the first preset time period; the first temperature sensor and the second temperature sensor can be in communication connection with the control unit, the control unit calculates the temperature of the treatment area at any time according to the temperature value collected by the first temperature sensor and the temperature change value collected by the second temperature sensor, and therefore real-time monitoring of the temperature of the treatment area is achieved.

Provided herein, among other things, is a method of treating a cancer patient without the need for a tissue biopsy. In some embodiments, the method may comprise (a) performing or having performed a sequencing assay on cell-free DNA (cfDNA) from a sample of blood from the patient to determine if the cell-free DNA comprises actionable and / or non-actionable sequence variations in one or more target genes, and (b) treating the patient using the following method: i. administering a therapy that is targeted to an actionable sequence variation if the patient is identified as having the actionable sequence variation, and ii. administering a non-targeted therapy in the absence of any follow-up genetic testing on DNA extracted from a tissue biopsy if one or more non-actionable sequence variations and no actionable sequence variations are identified.

1. Name of the product in this design: Atomizer. 2. Purpose of this design: To treat respiratory diseases by means of liquid drug atomization. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This application discloses a treatment bed and its manufacturing method. The treatment bed includes a bed board and a support structure disposed inside the bed board. The bed board includes a first surface and a second surface arranged opposite to each other. The support structure includes a transition unit and a plurality of arrayed grid units. The grid units extend from the first surface to the second surface of the bed board, and adjacent grid units are connected by the transition unit. The grid units of this application extend along the longitudinal support direction of the bed board. While sacrificing the lateral moment of inertia of the support structure, it increases the longitudinal moment of inertia of the support structure, thereby increasing the longitudinal stiffness of the bed board and its bending stiffness under vertical loads. Therefore, the treatment bed of this application can reduce deformation caused by the patient's weight, ensure that the actual position of the tumor area is consistent with the center position of the medical linear accelerator, improve the positioning accuracy of the treatment bed, and meet the requirements of precise radiotherapy.

The invention discloses an ice compress therapeutic apparatus and a use method thereof, the therapeutic apparatus comprises a nozzle main body, a sleeve, a threaded pipe, a control assembly and a refrigeration assembly, the outer side of the nozzle main body is provided with a threaded groove, and a plurality of nozzle nozzles communicated with a cavity are arranged along the threaded groove; a first threaded channel and a second threaded channel are formed in the sleeve wall of the sleeve, and the threaded groove is meshed with a threaded protrusion of the first threaded channel. The threaded pipe is connected with the second threaded channel and connected with the cavity and the refrigeration assembly. The control assembly is connected with the other end of the threaded pipe, the sleeve is connected with the workbench through the connecting assembly, and after ice compress is conducted for a period of time, the control assembly drives the threaded pipe to rotate so that the spray head body can rotate in the first threaded pipe to be fed away from the affected part, and meanwhile part of a spray head nozzle in the threaded groove can be closed through the threaded protrusion; the spray amount of cold air of the spray head body is reduced, and local tissue frostbite of a patient due to the fact that the cold air temperature is too low or the ice compress time is too long is effectively avoided.

A system and method for determining a correlation between medication intake and sleep disordered breathing, SDB, therapy outcome for a subject taking at least one type of medication and being provided with SDB therapy. The SDB therapy comprises at least positive airway pressure, PAP, therapy provided by a PAP device. Medication information, relating to a medication intake of the subject, and SDB therapy information, relating to a therapy outcome of the SDB therapy, are obtained and correlated.

Disclosed are a handle, a control method thereof, and a treatment device. The handle, applied to a treatment device for improvement of a visual appearance of a patient, including: an interface module, being removably connected with a plurality of treatment tips; a working module, coupled to the interface module, configured to generate at least one kind of energy; and a main control module, configured to control the working module according to selected one or more treatment protocols; the plurality of treatment tips are switchably coupled to the working module via the interface module based on the selected one or more treatment protocols and configured to radiate the energy to the patient.

Systems and methods are provided for removal of clot material from a treatment site in a blood vessel, particularly in venous vasculature. A treatment device can include a core member having a distal portion and an inner coil surrounding the distal portion of the core member. A helical outer member surrounds at least a portion of the inner coil, and a sheet of flexible material extends between the inner coil and the helical outer member, such that the sheet extends helically around the inner coil to provide a surface for clot engagement at the treatment site.

The invention provides a BNCT-based knowledge graph construction method, a BNCT treatment effect prediction method, a terminal and a computer storage medium, and the method comprises the steps: extracting each piece of sub-data in each treatment data set corresponding to a target tumor, and constructing an initial BNCT knowledge graph based on each piece of sub-data and an incidence relation between each piece of sub-data; and utilizing a sum-product network method to reinforce a causal association relationship in the initial BNCT knowledge graph network so as to obtain a final BNCT knowledge graph, according to the method provided by the invention, the BNCT knowledge graph based on the causal association relationship can be quickly constructed based on the treatment scheme data and the patient data, and the treatment effect corresponding to the target tumor treatment scheme can be conveniently obtained based on the BNCT knowledge graph, so that decision support for auxiliary judgment is provided for making the treatment scheme.

Systems and methods are provided for removal of clot material from a treatment site in a blood vessel, particularly in venous vasculature. A treatment device (101) can include a core member (115) having a distal portion (109) and an inner coil (111) surrounding the distal portion of the core member. A helical outer member (113) surrounds at least a portion of the inner coil, and a sheet of flexible material (117) extends between the inner coil and the helical outer member, such that the sheet extends helically around the inner coil to provide a surface for clot engagement at the treatment site.

The invention relates to the technical field of focus target spot rapid alignment scheme design, in particular to a focus target spot rapid alignment device, a control method thereof and a treatment bed. The invention provides a quick alignment device for a focus target spot, a control method thereof and a treatment bed. The quick alignment device comprises the following steps: judging whether a starting signal input by a user is obtained or not; if yes, controlling a treatment bed motor to start; a timer arranged in the control module is used for recording the duration of pressing the starting key by the user; and changing the moving speed of the treatment bed according to a preset rule according to the duration of pressing the starting key by the user. The treatment bed can move to the position near the isocenter at a high speed from the position far away from the laser center point, a focus target spot can be stably aligned with the laser center point near the isocenter, and the alignment time before treatment is greatly shortened.

This invention discloses a HYP@GOx@Fe3O4@Lf nanoparticle and its preparation and application. The preparation method includes the following steps: (1) obtaining hollow porous Fe3O4 nanoparticles; (2) obtaining citric acid-modified Fe3O4 nanoparticles; (3) obtaining HYP@GOx@Fe3O4 nanoparticles; (4) obtaining HYP@GOx@Fe3O4@Lf nanoparticles. This invention provides the application of the HYP@GOx@Fe3O4@Lf nanoparticles in the preparation of drugs for treating glioma. The HYP@GOx@Fe3O4@Lf nanoparticles synthesized in this invention, as nanomedicines, can cut off the energy supply of glioma and inhibit tumor growth; compared with using a single treatment method to treat glioma, the effect is stronger, and it is not limited by the blood-brain barrier, which can greatly improve the treatment effect.

A medical device (100) is provided with a long main body section (10) and a leading section (20) connected to the tip (16) of the main body section (10). The leading section (20) has a first end section (21) positioned further outward than the outer peripheral surface (17) of the main body section (10).

The invention relates to an anchoring mechanism and a device for percutaneous interventional therapy of hydrocephalus, the device comprises a shunting unit, the shunting unit comprises a shunting tube body, a one-way valve and an anchoring mechanism, the anchoring mechanism comprises a fixing part and an anchoring rod, one end of the anchoring rod is connected with the fixing part, the other end of the anchoring rod is a free end, and the anchoring mechanism is connected with the other end of the anchoring rod in an anchoring state. And the anchoring rod deviates relative to the fixed part, or the anchoring rod deviates from the shunting pipe body, so that a space for anchoring is formed. The invention provides a brand new anchoring mechanism which does not relate to an expansion structure, so that the volume of the device in the subarachnoid space can be reduced, and the intracranial occupation is reduced; the device can be used for treating hydrocephalus through an intervention method, open surgical operation is not involved, trauma is reduced during operation, surgical operation time is saved, the contact area of the device and blood is reduced, and therefore the risk of central nervous system injury and blood-related complications is reduced; and the possibility of postoperative infection can be greatly reduced by matching with an anchoring mechanism.

The present application provides a BNCT-based knowledge graph construction method, a BNCT treatment effect prediction method, a terminal, and a computer storage medium. The method extracts sub-data from each treatment data set corresponding to the target tumor, and constructs an initial BNCT knowledge graph based on the association relationship between each sub-data; and utilizes a sum-product network method to strengthen the causal relationship in the initial BNCT knowledge graph network to obtain a final BNCT knowledge graph. The method provided in the present application can not only quickly construct a BNCT knowledge graph based on causal relationships based on treatment plan data and patient data, but also, based on the BNCT knowledge graph, can conveniently obtain the treatment effect corresponding to the target tumor treatment plan, providing decision support for auxiliary determination of treatment plan formulation.