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40 results about "Treatment time" patented technology

Control method of hemorrhoid electrolysis treatment device

The invention discloses a control method of a hemorrhoid electrolytic treatment device, and belongs to the technical field of electrolytic treatment, a main control unit receives treatment parameters such as female hemorrhoid diameter or hemorrhoid size and grade, calls a treatment parameter set established based on clinical / experimental data from a memory, determines target output current and treatment time in a range of 0-50mA, and sends the target output current and treatment time to a control unit; the constant-current output module is controlled to output direct-current treatment current; output current and voltage are collected in real time through a current detection module, load impedance is calculated, and protection is triggered when the load impedance is abnormal; meanwhile, discrete integration is carried out on the actual output current to obtain accumulated treatment charge quantity, and when a target charge quantity threshold value is reached, treatment is automatically terminated, and treatment data are recorded. According to the invention, high-precision constant-current control and quantitative management based on total charge quantity in the hemorrhoid electrolytic treatment process are realized, and the treatment efficiency and repeatability are improved on the premise of ensuring safety.
Owner:SICHUAN KANGYUAN MEDICAL INNOVATION TECH CO LTD

Controller for dry eye treatment systems

PendingUS20260130791A1Head bandagesNeck bandagesMeibomian glandTreatment period
Controllers for dry eye treatment apparatus and methods are described herein which generally comprise a patch or strip affixed to the skin of the upper and / or lower eyelids to deliver heat to the one or more meibomian glands contained within the underlying skin. The treatment strip or strips include one or more strips configured to adhere to an underlying region of skin in proximity to one or both eyes of a subject such that the one or more strips allow for the subject to blink naturally without restriction from the one or more patches. A controller is in communication with the one or more strips and is programmable to monitor a temperature of the one or more strips to provide a treatment therapy above a threshold temperature of, e.g., 39° C., and below a maximum temperature of, e.g., 48° C., over a treatment period of 12 minutes.
Owner:SIGHT SCIENCES INC

Methods for optimizing treatment time and plan quality for radiotherapy

Described herein is a graphical user interface that receives a user-specified treatment time value and displays the resultant dose distributions to a target region and / or organs-at-risk (OARs). The dose distributions are depicted as dose volume histograms (DVHs). The user-specified treatment time value may be adjusted as desired and the DVHs for the target region and / or OARs may be correspondingly updated. In some variations, the graphical user interface may comprise bounded DVHs for the target region and / or OARs, where bounds of the DVH represent the range of dose variability between a short treatment time (e.g., Tmin) and a long treatment time (e.g., Tmax). In some variations, the graphical user interface includes a command button that triggers fluence map optimization using the user-specified treatment time.
Owner:REFLEXION MEDICAL INC

Substrate processing apparatus and method

A substrate processing apparatus and method, the substrate processing apparatus having a computing unit, a substrate processing device electrically connected to the computing unit, and a detection device, which can detect a specifically processed substrate for the first time or as required, and after the detection is passed, the substrate processing device is electrically connected to the computing unit, and the detection device is electrically connected to the computing unit. And performing specific treatment on other subsequent substrates according to the accumulated treatment time corresponding to the detection, wherein the specific treatment can be modification treatment, etching treatment, hole filling treatment or coating treatment. Therefore, the substrate processing equipment and method can reduce the manufacturing time and the detection time, and improve the manufacturing yield.
Owner:MANZ TAIWAN

Methods for optimizing treatment time and plan quality for radiotherapy

Described herein is a graphical user interface that receives a user-specified treatment time value and displays the resultant dose distributions to a target region and / or organs-at-risk (OARs). The dose distributions are depicted as dose volume histograms (DVHs). The user-specified treatment time value may be adjusted as desired and the DVHs for the target region and / or OARs may be correspondingly updated. In some variations, the graphical user interface may comprise bounded DVHs for the target region and / or OARs, where bounds of the DVH represent the range of dose variability between a short treatment time (e.g., T min ) and a long treatment time (e.g., T max ). In some variations, the graphical user interface includes a command button that triggers fluence map optimization using the user-specified treatment time.
Owner:REFLEXION MEDICAL INC

Annealing process apparatus, soaking control method, device, apparatus, and storage medium

Embodiments of the present application provide annealing process equipment, soaking control method and device, equipment and storage medium. Based on the rated transmission speed of the annealing furnace and the soaking time threshold, the total length and the total pass quantity of soaking are determined, and based on the total length of soaking and the preset performance parameters of the annealing furnace, the soaking treatment time corresponding to different thickness specifications of strip steel is determined. Since different thickness specifications include preset thickness specifications, the critical soaking treatment time corresponding to the preset thickness specification of strip steel can be used to determine the critical pass quantity from the total pass quantity, and based on the critical pass quantity, the critical thickness specification of the strip steel is determined. Finally, the actual temperature in the annealing furnace can be controlled based on the critical thickness specification, different temperature controls are realized for strip steels of different thickness specifications, and the soaking treatment time difference between strip steels of different thickness specifications can be reduced, and the heat treatment performance between strip steels of different thickness specifications can be reduced.
Owner:SHOUGANG JINGTANG IRON & STEEL CO LTD +1

Preparation method of composite board with excellent interface bonding

The invention provides a preparation method of a composite board with excellent interface bonding, which comprises the following steps: if the processing and using temperature of the composite board is less than or equal to 200 DEG C, polishing one side surface of a base material blank until the roughness is 0.02 T + 0.05 t + 0.5 CR <-5 >-0.02 T + 0.05 t + 0.5 CR, T is a preset heat treatment temperature unit of DEG C, t is a total heat treatment time unit of min, CR is a preset total compression ratio, and if multiple heat treatments are needed, T is a maximum value; if the processing and using temperature of the composite board is higher than 200 DEG C, the surface of one side of the base material blank is polished into a wave shape, the vertical distance between the wave crests and the wave troughs is 0.1 T-85-0.1 T-80, the unit is mm, the horizontal distance between the wave crests is 100-12.5 lnT-110-12.5 lnT, and the unit is cm. The surface of the base material blank is subjected to different treatments through different processing use temperatures, so that the bonding strength of the base material and the covering material is guaranteed.
Owner:INST OF RES OF IRON & STEEL JIANGSU PROVINCE +3

Dialysis treatment and machine

The disclosure relates to a method including determining a treatment time of a dialysis treatment for a patient, receiving, from at least a sensor of a dialysis machine, a dialysate flow rate, the dialysate comprising bicarbonate pumped out of a bicarbonate source, wherein the bicarbonate source has an initial amount of bicarbonate, and predicting that by end of the dialysis treatment no more than a threshold amount of bicarbonate will be left in the bicarbonate source, and in response, determining that a clearance value during the treatment is or will be higher than the threshold clearance value, and sending, to a balancing system, an instruction to reduce the dialysate flow rate to a reduced rate, wherein the reduced rate results in reducing a rate of bicarbonate pumped out of the bicarbonate source while maintaining a clearance value of the treatment at no less than the threshold clearance value.
Owner:FRESENIUS MEDICAL CARE HOLDINGS INC

A temperature monitoring system and method based on high-energy red light therapy

The present application belongs to the technical field of temperature monitoring, and specifically relates to a temperature monitoring system and method based on high-energy red light therapy. The present application can comprehensively understand the temperature condition of the treatment area through the two-dimensional processing of surface and deep temperature information, find abnormal areas in real time and take accurate temperature control measures, effectively avoid overheating or overcooling, ensure treatment safety, adjust treatment parameters such as red light power and treatment time according to the specific needs of different treatment areas through dynamic monitoring and feedback mechanism, realize personalized temperature control, ensure that each area obtains the most suitable treatment conditions, and improve treatment effect. Through dynamic regulation and feedback mechanism, a closed-loop control system is formed, and real-time temperature feedback adjustment can continuously optimize the treatment temperature distribution, ensuring the continuity and stability of the treatment effect.
Owner:NANJING MANYU MEDICAL TECH CO LTD

Contact material surface treatment protective agent and treatment method

According to the contact material surface treatment protective agent and the treatment method provided by the invention, the effects of oxidation inhibition and low resistance of a contact are realized under the condition of greatly reducing the use amount of an additive and the soaking time by optimizing the component proportion and a dilution process. According to the contact material surface treatment protective agent provided by the invention, the contact surface treatment time is shortened to 3-8 minutes, unnecessary additives are reduced, and the production benefit is greatly improved.
Owner:ZHEJIANG FUDA ALLOY MATERIALS TECH CO LTD

Telescopic root canal preparation machine

ActiveCN224166420UNerve needlesRoot Canal PreparationsTreatment effect
A telescopic root canal preparation machine relates to the field of dental equipment and comprises a shell assembly and a machine head assembly, the machine head assembly is mounted on the shell assembly, and the machine head assembly and the shell assembly are slidably matched in the extension direction of a preset axis so as to adjust the length of the machine head assembly extending out of the shell assembly; the machine head assembly is used for installing a work tip. According to the structural design of the preparation machine, the shape can be adjusted according to needs, so that the preparation machine can be matched with the lengths and shapes of root canals of different patients, the treatment effect is better, and the treatment time is saved.
Owner:GUILIN WOODPECKER MEDICAL INSTR CO LTD

Inhalation treatment device

PendingCN121752314ARespiratorsSpray nozzlesSalbutamolAerosol spray
The present disclosure relates to an inhalation treatment device comprising: a sensor (47) configured to detect a flow parameter of a flow in a flow path (7); a controller (18) configured to conclude at least an inhalation phase and / or an exhalation phase of the user based on the output of the sensor (47), and to repeatedly operate the actuator (6) during a period of inhalation phase and not to operate the actuator (6) during a period of exhalation phase during a single treatment time, when using a test solution of salbutamol dissolved in 0.9% sodium chloride at a concentration of 0.1% (M / V) as a liquid, the aerosol output rate of the inhalation treatment device at the first opening (8) during a single treatment time is at least 0.48 g / min at the median mass diameter of the aerosol droplet of between 4.5 [mu] m and 5.0 [mu] m, and the aerosol output rate at the second opening (8) is at least 0.48 g / min at the median mass diameter of the aerosol droplet of between 4.5 [mu] m and 5.0 [mu] m. Or at least 0.42 g / min at a mass median diameter of the aerosol droplet between 4.0 [mu] m and 4.5 [mu] m, or at least 0.29 g / min at a mass median diameter of the aerosol droplet between 3.5 [mu] m and 4.0 [mu] m, or at least 0.20 g / min at a mass median diameter of the aerosol droplet between 3.0 [mu] m and 3.5 [mu] m, or at least 0.13 g / min at a mass median diameter of the aerosol droplet between 2.5 [mu] m and 3.0 [mu] m.
Owner:PARI GMBH SPEZIALISTEN FUR EFFEKTIVE INHALATION

Preformed personalized nickel-titanium archwire

PendingCN122297144AArch wiresOrthodontic technology
This invention discloses a prefabricated personalized nickel-titanium archwire, relating to the field of orthodontic technology. The invention includes: S1: scanning the dentition of malocclusions in a patient's body using 3D scanning; S2: capturing 3D, panoramic, and cephalad images from X-rays of the dentition of malocclusions in the patient's body; S3: taking impressions using printing or plaster; S4: designing an ideal jaw based on the image data and measuring the difference between the in-body jaw and the ideal jaw, thereby obtaining the difference between each in-body malocclusion and its target position; S5: based on the data results, bending and shaping the archwire using equipment to complete the orthodontic representation of all target teeth. By designing the archwire according to the multi-sequence difference of the in-body malocclusions, compared to traditional orthodontic surgery, frequent changes of various archwires are not required during the correction of various malocclusions, simplifying the treatment procedure and shortening the treatment time.
Owner:GUANGXI DIMANDI MEDICAL TECH CO LTD

Rubber barrier turning device

ActiveCN223773872UDental aidsGingival grooveGingival space
The utility model discloses a rubber barrier turning device, which belongs to the technical field of medical instruments and comprises a handheld rod, the handheld rod comprises a turning end and a bent barrier turning end, the barrier turning end is provided with arc-shaped heads with gradually reduced thickness, the arc-shaped heads are arranged in a cross shape, and the central normal of the cross shape coincides with the central axis of the barrier turning end. One straight line in the cross shape is coplanar with the axis of the handheld rod, the inner arc face of the arc-shaped head is opposite to the handheld rod, and the turnover end is provided with a flat head with the thickness gradually reduced. The arc-shaped heads are arranged in a cross-shaped mode, so that barrier turning which is arranged in four directions and can give consideration to a wing method, a bow method and a rubber barrier clamp priority method is formed, the application range is wide, the flat head can effectively turn the edge of a rubber barrier into a gingival sulcus, the problem that a probe is prone to stabbing a patient can be avoided, and the operation is simple and convenient. In addition, the barrier turning and folding actions can be completed by using the rubber barrier turning device, so that the complexity caused by instrument replacement is avoided, the treatment time is saved, and the treatment efficiency is improved.
Owner:HUANGHUA PROMISEE DENTAL CO LTD

Automatic treatment field segmentation method for controlling treatment time in a treatment plan

The invention relates to an automatic treatment field segmentation method for controlling a treatment time in a plan. The method comprises defining a radiation field associated with an initially defined radiation process; automatically segmenting the radiation field into a plurality of N sub-fields based on a set of criteria, wherein N > 2 and n e N, said set of criteria comprising at least a time limit associated with a duration of the radiation process for at least one of the N sub-fields; and providing a radiation beam configuration to control a radiation device adapted to provide the radiation process associated with the segmented radiation field.
Owner:SIEMENS HEALTHINEERS INTERNATIONAL AG

A method for achieving micro-liquid self-driving by constructing a wetting gradient based on plasma technology

This invention provides a method for constructing a wetting gradient based on plasma technology to achieve micro-liquid self-driving. Step S01: After preparing a hydrophobic thin film, the change curve of the water contact angle on the treated surface with respect to treatment time is obtained through curve fitting. Step S02: The surface water contact angle at each node of the motion trajectory curve is determined. Combined with the curve obtained in step S01, the corresponding treatment time for each node is determined. Step S03: Based on the motion trajectory in step S02, a mask track is constructed to define the self-driving trajectory of the liquid. Step S04: The movement of the atmospheric pressure jet device is controlled, ensuring that the movement path of the jet plume center is consistent with the center of the track constructed in step S03, and the dwell time at each node is consistent with the treatment time determined in step S02, thus achieving precise modification of each designed node. This invention enables spontaneous long-distance transport of microdroplets to a wetting gradient surface, and can be applied in the manufacture of condenser components, microfluidic devices, and anti-icing surfaces.
Owner:NANJING TECH UNIV

Methods, systems, and apparatus for conducting a radical treatment operation prior to conducting an annealing operation

Aspects of the present disclosure relate to methods, systems, and apparatus for conducting a radical treatment operation on a substrate prior to conducting an annealing operation on the substrate. In one implementation, a method of processing semiconductor substrates includes pre-heating a substrate, and exposing the substrate to species radicals. The exposing of the substrate to the species radicals includes a treatment temperature that is less than 300 degrees Celsius, a treatment pressure that is less than 1.0 Torr, and a treatment time that is within a range of 8.0 minutes to 12.0 minutes. The method includes annealing the substrate after the exposing of the substrate to the species radicals. The annealing includes exposing the substrate to molecules, an anneal temperature that is 300 degrees Celsius or greater, an anneal pressure that is within a range of 500 Torr to 550 Torr, and an anneal time that is less than 4.0 minutes.
Owner:APPLIED MATERIALS INC

Universal treatment solution, treatment method and use of perovskite layer

A universal treatment solution, a treatment method and use of a perovskite layer are provided. The universal treatment solution includes a polar solvent and a non-polar solvent; the polar solvent includes amino and / or sulfonate. The treatment method includes: providing a perovskite layer; allowing the perovskite layer to be in contact with the universal treatment solution for a modified treatment; and removing the universal treatment solution. The universal treatment solution and treatment method can significantly improve the performance of a perovskite material. Since the principle of action does not change as the type and composition of the perovskite material change, the universal treatment solution and treatment method have a significant effect on the current perovskite material of almost all components. Meanwhile, the universal treatment solution has extremely strong reactivity, thus, the treatment method is extremely short in treatment time and has low requirements on treatment temperature and treatment devices.
Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACAD OF SCI +1

Universal treatment solution, treatment method and use of perovskite layer

ActiveUS12672477B2SulfonatePhysical chemistry
A universal treatment solution, a treatment method and use of a perovskite layer are provided. The universal treatment solution includes a polar solvent and a non-polar solvent; the polar solvent includes amino and / or sulfonate. The treatment method includes: providing a perovskite layer; allowing the perovskite layer to be in contact with the universal treatment solution for a modified treatment; and removing the universal treatment solution. The universal treatment solution and treatment method can significantly improve the performance of a perovskite material. Since the principle of action does not change as the type and composition of the perovskite material change, the universal treatment solution and treatment method have a significant effect on the current perovskite material of almost all components. Meanwhile, the universal treatment solution has extremely strong reactivity, thus, the treatment method is extremely short in treatment time and has low requirements on treatment temperature and treatment devices.
Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACAD OF SCI +1

Bioactive fiber treatment system for bedding articles based on dynamic data adjustment

The invention relates to the technical field of processing control, in particular to a bedding bioactive fiber treatment system based on dynamic data adjustment, which comprises a treatment agent optimization module, a treatment concentration adjustment module, a parameter real-time adjustment module and a treatment quality evaluation module. According to the method, the accuracy and cost effectiveness of biological activity treatment are ensured by analyzing the fiber characteristics of the bedding articles and the adaptability of various biological activity treatment agents and identifying the matched treatment agents, and the use concentration and processing temperature of the treatment agents are dynamically adjusted and monitored and adjusted in real time according to the concentration change rate and historical data; the accuracy and efficiency of biological activity treatment are improved, so that the treatment time is effectively shortened on the premise of ensuring the quality of each batch of bedding articles, the biological activity treatment is completed by adjusting the treatment time, the product quality and the safety standard are ensured, and the real-time evaluation of the treatment effect ensures that each batch of products meet the quality standard. And the market competition of the product is enhanced.
Owner:NANTONG JIAYUSI TEXTILE GROUP

Treatment system using vagus nerve stimulation and operating method thereof

ActiveUS12576273B2SensorsPsychotechnic devicesElectrical stimulationsTreatment intensity
Proposed is a treatment system using vagus nerve stimulation. The treatment system includes a treatment part including an electrode configured to be worn on at least one of the left and right ears and configured to generate electrical stimulation on the vagus nerve in the auricle, a controller configured to transmit an electrical stimulation signal for generating the electrical stimulation to the treatment part, an input part configured to allow a user to input user information, and a measurement part configured to measure biometric information on the user. The controller adjusts an intensity and a pattern of the electrical stimulation on the basis of the biometric information measured by the measurement part, and adjusts a treatment protocol including treatment time and treatment intensity on the basis of the biometric information measured by the measurement part and the user information input by the input part.
Owner:NEURIVE CO LTD

Ultrasound treatment method, ultrasound treatment device, and computer device

Embodiments of the present application disclose an ultrasonic treatment method and related equipment for ultrasonic treatment in the case of realizing collaborative control of treatment effect and pain feeling. The method comprises the following steps: acquiring a treatment mode of a target to-be-treated region, the treatment mode comprising a stimulation mode and / or a comfort mode, a first integral of a spatial peak time average intensity of the stimulation mode and a treatment time, and a second integral of a spatial peak time average intensity of the comfort mode and the treatment time being less than or equal to a preset ultrasonic energy area density threshold value, the spatial peak time average intensity of the stimulation mode being greater than a preset spatial peak time average intensity threshold value, the spatial peak time average intensity of the comfort mode being equal to the preset spatial peak time average intensity threshold value, and a difference between the first integral and the second integral and the preset ultrasonic energy density threshold value being less than or equal to a preset difference threshold value, and outputting an ultrasonic pulse train according to the selected first treatment mode to perform ultrasonic treatment.
Owner:SHENZHEN PENINSULA MEDICAL CO LTD

Specimen detection and assay integrated device for biomedical treatment

The invention relates to the technical field of specimen detection and assay, in particular to a biomedical specimen detection and assay integrated device which comprises a base, a rotating table is rotatably matched with the top of the base, a plurality of placement grooves are formed in the rotating table, and a first driving assembly used for driving the rotating table to rotate is arranged in the base; a support is arranged above the rotating table, and a telescopic assembly used for adjusting the height of the support is arranged on the base. The bottom of the support is rotationally matched with an operation table. A second driving assembly used for driving the operation table to rotate is arranged in the support. A plurality of output grooves are formed in the operation table. Through synchronous adjustment of the rotating table and the operating table, specimens in different test tubes can be effectively and quickly treated differently, so that the specimens do not need to be repeatedly transferred, the specimen treatment time is effectively shortened, and the accuracy of a detection result is improved; multiple devices are not needed, so that the detection and assay cost is reduced.
Owner:HOSPITAL OF CHENGDU OFFICE OF PEOPLES GOVERNMENT OF TIBETAN AUTONOMOUS REGION (HOSPITAL C T)

Semiconductor laser therapeutic instrument power control system and method

The invention discloses a power control system and method for a semiconductor laser therapeutic instrument, and particularly relates to the technical field of laser equipment control. According to the power control system and method, starting, continuing and ending stages are divided based on treatment time, and the strategies of initial penetration, continuous adaptation and gradual power reduction are correspondingly adopted; in the continuous treatment stage, the skin impedance amplitude and tissue temperature biological parameters of a patient are collected, and in combination with personalized dynamic reference values generated by the age, gender and pre-treatment initial parameters of the patient, a state index is calculated and power is dynamically adjusted, so that individual differences and treatment requirements of different patients are met, the curative effect is considered, and excessive treatment is avoided; the problem that in the prior art, power control lacks individualized and dynamic self-adaptive capacity is solved.
Owner:SHENZHEN MAREAL INTELLIGENT TECH CO LTD

Emergency treatment gynaecology and obstetrics pre-examination triage standard construction method

The invention discloses an emergency treatment gynaecology and obstetrics pre-examination triage standard construction method which comprises the following steps: S1, determining a pre-examination triage standard which comprises a single objective index, a single subjective index and an emergency sign / condition index; s2, grading the pre-examination and triage standards through a hospital triage system, wherein the grading setting standards comprise an endangered grade requiring immediate pre-examination and triage, an emergency grade requiring pre-examination and triage within 10 minutes, an emergency grade requiring pre-examination and triage within 30 minutes and a non-emergency grade requiring pre-examination and triage within 60-120 minutes; s3, performing pre-practice on the pre-examination triage standard subjected to grade division; and S4, verifying the pre-examination triage standard subjected to pre-practice. The method has the advantages that the triage accuracy can be improved from 90.25% to 96.98%, the green channel opening time limit of the acute and critical patients can be shortened from 16.89 + / -9.701 min to 6.55 + / -2.012 min, and it is indicated that the method has the remarkable effect on the aspects of improving the triage efficiency and shortening the treatment time of the acute and critical patients.
Owner:SHENZHEN MATERNITY & CHILD HEALTHCARE HOSPITAL

Device for treating biological tissue

The invention relates to a device for treating biological tissue (19), comprising a light source (14) for sending a plurality of light pulses (15) to the tissue (19) within a treatment time period (31) in order to cause the tissue (19) to vibrate. The device comprises a vibration sensor (21), which senses the amplitude of a vibration (22) of the tissue (19) brought about by the light source (14). A control unit (16) calculates a relative value (30) by putting a current measurement value (27) of the amplitude in a ratio with an initial measurement value (26) of the amplitude. The control unit (16) processes the relative value (30) in order to generate a control signal for the light source (14).
Owner:MEDIZINISCHES LASERZENTRUM LUEBECK GMBH

Target tissue thermal treatment temperature distribution control method and system based on ultrasonic temperature measurement

The invention provides a target region tissue thermal treatment temperature distribution control method and system based on ultrasonic temperature measurement. The method comprises the following steps: acquiring an ultrasonic image sequence of a target region tissue under the condition that the target region tissue is preheated at a first temperature; calculating ultrasonic thermal strain according to the ultrasonic image sequence to obtain a temperature image of the target region tissue at the first temperature; according to the temperature image, the physical property parameters and the biological heat transfer equation of the target region tissue, determining individual parameters representing the thermal treatment sensitivity; determining target thermal treatment power according to the target temperature, the treatment time and the individual parameters of thermal treatment; and determining the temperature distribution of the tissue plane of the target region along with the time change according to the biological heat transfer equation and the individual parameters under the target thermal treatment power. Individual thermal sensitivity evaluation and target tissue temperature closed-loop control can be achieved by combining individual parameter measurement under the non-invasive condition, and the safety and accuracy of the thermal treatment process are improved.
Owner:NANJING UNIV

Multifunctional incision knife

The utility model relates to a multifunctional incision knife belongs to medical instrument technical field. The incision knife includes the knife head, the sheath pipe, the connecting rod, the pipeline joint and handle component, wherein, the knife head inside is provided with the through hole, the knife head is connected with the catheter, the catheter sets up in the sheath pipe, the sheath pipe one end is connected with handle component, handle component inside is provided with the hollow connecting rod, the connecting rod is connected with the catheter, the through hole in the knife head, the catheter lumen, the connecting rod lumen are communicated, the sheath pipe is close to handle component position and is provided with the pipeline joint, the lumen of pipeline joint and the lumen of sheath pipe are communicated. The utility model solves the problem that the incision knife function is single, needs many times to stop switching instrument in the treatment process, and further leads to the operation operation complicated, treatment time lengthens, medical staff consumes the physical strength greatly, increases the patient burden high.

Method and apparatus

Disclosed herein is a method of removing fluid from a subject, using the steps of (i) administering a first hypertonic solution comprising a sugar-based osmotic agent to a peritoneal cavity in the subject; (ii) allowing water from the subject to pass into the peritoneal cavity by osmosis, thereby forming a second hypertonic solution within the peritoneal cavity, the second hypertonic solution having a lower concentration of the sugar-based osmotic agent than the first hypertonic solution; (iii) withdrawing a portion of the second hypertonic solution from the peritoneal cavity and combining the withdrawn second hypertonic solution with a sugar concentrate to form a third hypertonic solution; (iv) administering the third hypertonic solution to the peritoneal cavity to form a fourth hypertonic solution within the peritoneal cavity by mixing of the second and third hypertonic solutions; and (v) repeating steps (ii) to (iv) for a desired treatment time. Also disclosed herein is an apparatus suitable for use with the method.
Owner:AWAK TECH PTE LTD