574results about "Anaesthesia" patented technology

The invention discloses an anesthesia puncture outfit for a surgical patient, and relates to the technical field of anesthesia puncture outfit, the anesthesia puncture outfit comprises a puncture handpiece, the puncture handpiece is provided with a puncture needle sheath; an anesthesia administration part is mounted on the puncture handpiece; the anesthesia administration part is used for sliding on the puncture needle sheath piece; the puncture needle sheath piece is used for guiding the anesthesia administration part; a bubble removing guide piece is mounted on the puncture handpiece; the bubble removing guide piece is used for exhausting; a sampling sealing piece is mounted on the defoaming guide piece; the anesthesia administration part can be matched with a puncture needle sheath piece, a doctor can conveniently and rapidly conduct puncture anesthesia work, the structure is easy to operate, the doctor can more conveniently locate the arachnoid, the accuracy of medicine injection of the subarachnoid space is guaranteed, and the problems that an existing anesthesia puncture outfit for a surgical patient is inconvenient to prompt the doctor to penetrate through the subarachnoid space, and the working efficiency is high are solved. And excessive puncture is easily caused.

A weighing system for medical applications may include a basin that has a base and a sloped sidewall that collectively form a bounded cavity with open top surface that receives and holds the material to be weighed. The basin may be free floating above the weighing device within a restricted range of travel. In some examples, the weighing system includes a thermal treatment device to adjust the temperature of the material in the basin. The rate at which heat is delivered to the basin may vary depending on the weight of the contents in the basin.

The intrauterine adhesion therapeutic apparatus comprises two skeleton layers, the two skeleton layers are symmetrically arranged to form a uterus-shaped ring, and the uterus-shaped ring is of a bionic uterus structure; each skeleton layer comprises a first supporting piece and a second supporting piece, the first supporting piece and the second supporting piece are arranged in a hinged mode, a longitudinal rod is hinged to the top ends of the two skeleton layers, the intrauterine adhesion therapeutic apparatus further comprises an outer sleeve, a connecting pipe is fixedly arranged at the bottom of the outer sleeve, and the bottom ends of the two skeleton layers are hinged to the connecting pipe. The outer sleeve sleeves the outer part of the longitudinal rod in a sliding manner; an opening is formed in the bottom of the longitudinal rod, internal threads are arranged at the bottom of the longitudinal rod, the longitudinal rod is connected with a push assisting rod through the internal threads, nerves of the cervix uteri and the private part can be continuously anesthetized through medicine, the postoperative analgesia effect is achieved, and meanwhile needed medicine can be injected through the device for further treatment.

Methods, systems and devices for reducing anxiety, including increasing relaxation and / or calm. In some variations these methods may include reducing anxiety, increase relaxation and / or calm by non-invasive temperature regulation of the frontal cortex prior to and / or during sleep. The subject may have an anxiety disorder, or may not have a diagnosed anxiety disorder.

Provided is a multifunctional, multimodal, wearable platform device, including in the form of a patch, capable of delivering fluidic elements (including chemical compounds) through the skin to a subject in need thereof. The device is also capable of assisting in pain management via magnetic fields, electrical stimulation, kinetic energy, light energy, and other forms of non-chemical or non-pharmacological intervention.

There is provided a handheld cooling device, comprising a housing; a thermo-electric device located within the housing; a cooling component thermally coupled to a cold junction of the thermo-electric device; and a heat extraction system coupled to a hot junction of the thermo-electric device; wherein, during operation, the thermo-electric device is configured to cool the cooling component down to a first temperature; and wherein the first temperature is less than or equal to 10 degrees Celsius, wherein the handheld cooling device has a weight less than 2 kg.

The invention relates to the technical field of medical instruments, and discloses anesthesia quantitative spraying equipment for the anesthesiology department. The piston push rod is arranged in the syringe and can slide in the syringe; the injection end head is arranged at the end part of the injection cylinder and is communicated with the injection cylinder; the connecting pipe is arranged at one end of the injection end, and a spraying head is fixedly mounted at one end of the connecting pipe; the injection tube is arranged at the position, close to the injection end head, of the injection cylinder and communicates with the injection cylinder, and the anesthesia quantitative spraying equipment for the anesthesiology department has the advantages that quantification is limited through movement, and compared with the operation mode that manual pressing type equipment depends on the hand force of medical staff, the operation efficiency is greatly improved; dose deviation caused by factors such as operation experience difference and hand fatigue can be effectively avoided, it is ensured that the anesthetic dose injected every time strictly conforms to a preset value, and the consistency of the administration dose is remarkably improved.

The invention discloses an ultrasound-guided nerve block needle. The ultrasound-guided nerve block needle comprises an ultrasonic probe, a connecting mechanism, a clamping mechanism and an adjusting assembly. The connecting mechanism is composed of a sliding rail mechanism, a connecting frame, a sliding frame, a rotating frame, a telescopic frame and a push-pull rod and can achieve flexible adjustment of components, the clamping mechanism achieves stable clamping of a needle head through a fixing groove frame, a clamping block, a connecting rod and a connecting frame, and the adjusting assembly comprises a plurality of threaded rods and is used for adjusting the needle inserting angle and height. By flexibly switching the needle inserting path and accurately adjusting the angle, the puncture efficiency, safety and accuracy are improved, and the discomfort of a patient and the risk of tissue damage are reduced.

The utility model relates to the technical field of anesthesia quantitative sprayers, and discloses a throat anesthesia quantitative sprayer which comprises a fixing cylinder, a lifting assembly is fixedly connected to the middle of the surface of the fixing cylinder, a threaded hole is formed in the surface of the fixing cylinder, and a medicine placing bottle is in threaded connection with the interior of the threaded hole. A cavity is formed in the fixing cylinder, a transmission assembly is fixedly connected to the interior of the cavity, and the surface of the transmission assembly is sleeved with a medicine containing cylinder. According to the anesthetic quantitative sprayer for anesthetizing the throat part, through the arrangement of the transmission assembly, when the anesthetic quantitative sprayer is used, a medicine containing bottle is screwed on a fixing cylinder, anesthetic in the medicine containing bottle flows into a medicine containing cylinder, an external power source is connected, a servo motor is turned on, the servo motor drives a transmission rod, the transmission rod drives a lead screw, and the lead screw rotates to enable the anesthetic to flow into a transmission pipe; the situation that medical workers manually add anesthetics is avoided, and therefore the effect of facilitating use of the medical workers is achieved.

The invention relates to the technical field of anesthesia control systems, in particular to an oral anesthesia control system based on dynamic pressure detection, which comprises a database used for storing relevant data corresponding to oral treatment, an early warning module used for performing early warning when the anesthesia progress is not matched with a preset result, and a control module used for adjusting the pushing force borne by an injector. The dynamic pressure control module is used for controlling the dynamic pressure, the injection point positioning module is used for acquiring an anesthetic injection needle entry point corresponding to oral treatment, the injection flow rate acquisition module is used for acquiring the uniform injection flow rate of an anesthetic, and the injection progress supervision unit is used for monitoring the injection flow rate and the dynamic pressure; automatic adjustment and control can be carried out according to changes of the injection flow rate of anesthetic in the injector, so that the stability of the injection flow rate is kept, the phenomenon that a patient pains due to fluctuation of the injection flow rate is avoided, the probability of misoperation is reduced, and meanwhile the stable injection flow rate is beneficial to improving the using effect of the anesthetic.

The invention discloses a nerve block anesthesia injection pressure measurement alarm device which comprises an injection needle cylinder used for injecting anesthesia and an alarm body used for alarming, a sealing piston is slidably installed in the injection needle cylinder, and a push rod is fixedly installed on the side face of the sealing piston. A liquid crystal display screen used for displaying the working state is fixedly installed on the front side of the alarm body, an indicator light which is turned on according to the situation is arranged above the liquid crystal display screen, and control keys used for adjusting parameters are arranged below the liquid crystal display screen. According to the pressure measurement alarm device for nerve block anesthesia injection, when the injection needle cylinder is used for injecting anesthesia, the injection pressure condition is monitored in real time through the pressure sensor installed at the front end of the injection needle cylinder, when the pressure is increased, the blocking condition appears, and at the moment, the signal transmission line transmits a signal to the alarm body; alarm (sound and light) is given out through an indicator light and a loudspeaker in the alarm body.

The embodiment of the invention discloses a disposable booster, a doctor does not need to pay time to maintain the booster, and fast, efficient and safe use of the booster is achieved. The booster comprises a push rod, a connecting structure and a medicine bin. The connecting structure is tubular, the first end face of the connecting structure is provided with a first through hole connected with the push rod in a matched mode, and the second end of the connecting structure is provided with a first buckle structure; the medicine bin is tubular, the first end of the medicine bin is provided with a second buckle structure matched with the first buckle structure, the second end of the medicine bin is provided with a needle head connecting structure, and a non-detachable connecting structure is formed when the first buckle structure and the second buckle structure are connected in a matched mode; the push rod is matched with the first through hole and is connected with the connecting structure in a sliding and penetrating mode.

The invention relates to the field of anesthesia, in particular to an anesthesia device used based on a laryngoscope, which comprises a display screen, a handle assembly is arranged on the display screen, a supporting assembly is used for opening an oral cavity, a limiting assembly is arranged on the supporting assembly, a peeping assembly is mounted on the supporting assembly, and the limiting assembly is used for limiting the peeping assembly. The limiting assembly is used for limiting the peeping assembly; a conveying assembly is arranged on the supporting assembly. The supporting assembly can be detached from the handle assembly, the conveying assembly is arranged on the supporting assembly, the sputum can be sucked out from the inside of the throat of a patient conveniently through the conveying assembly, anesthetic can be conveyed to the inside of the throat conveniently through the conveying assembly, and the anesthetic can be accurately sprayed to the wall of the throat where the sputum is discharged; the situation in the throat can be observed through the arranged peeping assembly, and the conveying assembly can be conveyed to the throat wall where anesthetic needs to be sprayed; and accurate positioning can be conveniently achieved when a doctor sprays anesthetic.

The invention discloses an anesthesia target control intelligent infusion pump controller based on electroencephalogram parameter feedback, and relates to the technical field of medical anesthesia. The medicine injection pump comprises a medicine injection pump body, the top of the medicine injection pump body is fixedly connected with a TCI controller, one end of the TCI controller is fixedly connected with a signal amplifier, the input end of the signal amplifier is fixedly connected with a wire, one end of the wire is fixedly connected with a scalp electrode, and one end of the medicine injection pump body is provided with a clamping plate. A scalp electrode is matched with a wire and a signal amplifier to transmit an electroencephalogram signal of a patient to a TCI controller for analysis, so that the TCI controller controls the dosage input into the body of the patient by a medicine injection pump body in real time, and meanwhile, a temperature control assembly is used for adjusting according to the temperature of medicine output in an injector; the pump speed of the medicine and the temperature when the medicine is input into the body of a patient reach the optimal state, so that the dosing accuracy of the device is effectively improved, and the anesthesia quality in an operation is improved.

The invention provides an intelligent lumbar anesthesia puncture guiding method and device, which are applied to a lumbar anesthesia puncture needle, and the method comprises the following steps: obtaining case information of a puncture object, and preprocessing the case information; the preprocessed case information is input into a trained puncture prediction model, a predicted puncture path is obtained, and the predicted puncture path comprises a predicted puncture point position, the predicted puncture depth of each tissue layer, a predicted pressure threshold value and a predicted puncture angle; guiding a spinal anesthesia puncture needle to puncture according to the predicted puncture path; wherein the puncture prediction model is specifically a deep neural network model, and the puncture prediction model is obtained by training an initial model through sample case information marked with a corresponding puncture path prediction result in advance. In combination with the artificial intelligence model, the puncture path is individually recommended based on patients of different ages and body types, the accuracy of the puncture point location and the success rate of one-time puncture are improved, the operation time is shortened, and the patient experience and safety are improved.

According to the puncture assembly for the trigeminal nerve meniscus balloon compression operation under local anesthesia, firstly, an anesthetic needle is designed to be of a detachable structure and can be arranged in a puncture needle in a sliding and sleeving mode, and precise local anesthesia is conducted firstly in the puncture process; then the same puncture channel is used for carrying out subsequent balloon catheter insertion operation; and secondly, the balloon is fixedly arranged at the front end of the balloon catheter and is connected with the balloon dilatation pressure pump, so that moderate compression on the trigeminal nerve meniscus can be realized by accurately controlling the filling degree of the balloon in the operation process. Meanwhile, the pressure pump has a real-time monitoring function on the internal pressure of the balloon, so that an important reference basis is provided for doctors, the safety and effectiveness of surgical operation are ensured, and nerve injury or other negative effects caused by overhigh pressure of the balloon are avoided.

The urethral catheterization device comprises a urethral catheter and a urine collecting bag connected to one end of the urethral catheter, a urethral catheterization hole is formed in the other end of the urethral catheter, an air inflation tube and an anesthetic liquid tube are sequentially sleeved on the outer side of the urethral catheter, an air inflation bag is arranged at the end, close to the urethral catheterization hole, of the air inflation tube, and an air pump connector is arranged at the other end of the air inflation tube. A plurality of drainage holes are formed in the end, close to the catheterization hole, of the anesthetic liquid tube, and an injector connector is arranged at the other end of the anesthetic liquid tube; a connecting ring is arranged at the upper end of the urine collecting bag and used for being connected with a detection alarm device. According to the utility model, the pain of a patient can be reduced, and when urine in the urine collection bag reaches a set weight, the loudspeaker automatically gives a voice alarm, so that nursing personnel and the patient do not need to frequently observe the situation of the urine collection bag, and the urine collection bag can be replaced or the urine in the urine collection bag can be discharged in time; the occurrence of symptoms such as bacterial infection and abdominal distension pain which are easily caused by the fact that the urine enters the bladder in a retrograde manner due to excessive storage of the urine is avoided.

The present invention relates to the field of dental medical devices. Specifically, it relates to an anesthesia booster control method and an anesthesia booster. An anesthesia booster control method, the anesthesia booster includes a motor, a push rod, a pressure sensor and a needle. The motor is used to drive the push rod to move, so that when the needle is inserted into oral tissue, anesthetic in an anesthetic cartridge installed on the anesthesia booster is pushed through the needle into the oral tissue. Obtain the detection signal output by the pressure sensor when the needle is inserted into oral tissue to obtain the resistance data when the needle is inserted into oral tissue; obtain the working parameters of the motor; substitute the resistance data and the working parameters into a preset rule to obtain the preset rotation speed of the motor; control the motor to rotate at the preset rotation speed. This anesthesia booster control method can improve the injection efficiency, improve the accuracy of the injection volume, and reduce the pain of the patient.

The utility model relates to a drainage tube with anesthesia tubes, which comprises a drainage tube, the interior of the drainage tube is hollow, a plurality of fine anesthesia tubes are arranged on the tube wall, the anesthesia tubes are embedded into or tightly attached to the inner wall or the outer wall of the drainage tube, one end of each anesthesia tube extends out of the drainage tube, and a connector is arranged on the port of each anesthesia tube. The other end of the anesthesia tube is embedded in the tube wall of the drainage tube, and a plurality of thin holes are formed in the anesthesia tube and used for anesthetic to flow out. The utility model has the advantages of simple structure, practicability, convenience and the like, and can greatly reduce the discomfort and pain caused by intubation. And the user experience is improved.

The invention discloses an intra-spinal anesthesia catheter device with a temperature compensation function, and relates to the technical field of medical instruments. The intra-spinal anesthesia catheter device comprises an anesthesia catheter body, the anesthesia catheter body comprises a thermoplastic elastomer and a shape memory polymer, and the thermoplastic elastomer wraps the outer side of the shape memory polymer. The intraspinal anesthesia catheter has the beneficial effects that through combination of an innovative intelligent material system and an active closed-loop control technology, the traditional contradiction that the rigid requirement and the soft safety of the catheter cannot be achieved at the same time in intraspinal anesthesia is fundamentally solved. The method has the primary advantage that the dynamic programmable adjustment of the mechanical property of the catheter is realized.

A laryngoscope and a method of using the laryngoscope in intubating mammals are described. The laryngoscope comprises a pen light grip for holding the laryngoscope like a pen, and an elongate probe attached coaxially via probe grip, wherein the elongate probe (14) is elongate and tapered such that the distal tip of the probe has the smallest cross section profile as compared to any cross section of the probe taken between the tip of the probe and the portion of the probe proximate the probe grip, and where the probe is curved and deflects away from the axis of probe and pen light grip and is substantially made from a material that transmits and or scatters light. The tip angle of deflection is 50 degrees and the deflection measured in mm is 50 mm. The tip 22 is twice as high as it is wide and, at the near tip point, the cross sectional profile is narrower than it is tall.

The utility model discloses a sprayer for surface anesthesia, which relates to the technical field of medical equipment, effectively achieves the purpose of conveniently adjusting the spraying position, and comprises a mouth gag, a detachable positioning plate is arranged in the middle of the mouth gag, a guide tube is connected to the middle of the positioning plate in a sliding manner, and an outer wrapping tube is sleeved in the guide tube. A bending mechanism is arranged in the outer wrapping pipe, one end of the outer wrapping pipe is fixedly connected with an adjusting handle, the other end of the outer wrapping pipe is fixedly connected with a spray head, the novel medical sprayer is novel in structure, ingenious in conception and easy and convenient to operate, the function of controlling the spraying amount is effectively optimized, and the problem that the spraying position deviates due to movement of a patient is solved.

The present invention relates to the technical field of medical supplies and discloses an endotracheal cannula, comprising an endotracheal cannula body, on which is mounted a spray unit. The spray unit comprises a spray mechanism and a protective mechanism. The spray mechanism performs a spray function when the endotracheal cannula body is removed, and the protective mechanism is used to protect the spray mechanism. The present invention provides the endotracheal cannula with a spray mechanism, so that when the endotracheal cannula is removed, the spray unit sprays an anesthetic, thereby effectively alleviating discomfort caused by the removal. The protective mechanism is provided to protect the spray mechanism and can be selectively opened as needed to prevent the spray mechanism from being contaminated.

Proposed is a hand-held cooling device for supplying a cryogen to a target region for cryotherapy. The device can include a cryogen container configured to contain a first cryogen having a first temperature and a nozzle configured to spray a first modified cryogen to the target region, the first modified cryogen having a second temperature higher than the first temperature. The device can also include a cryogen temperature regulator configured to receive the first cryogen and output the first modified cryogen to the nozzle, the cryogen temperature regulator disposed closer to the nozzle than the cryogen container. The cryogen temperature regulator can include a holder tube, a porous structure disposed inside a holder tube and a heater disposed around the holder tube and heating the holder tube so as to increase the first temperature to the second temperature while the first cryogen passes through the porous structure.

The utility model relates to the technical field of medical instruments, in particular to a throat medicine spraying device for the anesthesiology department. The throat medicine spraying device comprises a base, an installation cylinder, a medicine spraying block, a pushing block, an elastic piece and the like, the top of the base is connected with the installation cylinder, three discharging openings are formed in the top of the installation cylinder, the medicine spraying block is rotationally arranged on the right portion of the base, the pushing block is arranged on the upper portion of the medicine spraying block in a sliding mode, and the elastic piece is connected with the installation cylinder. The push block slides in the mounting cylinder and blocks the mounting cylinder, and an elastic piece is connected between the push block and the mounting cylinder. The spraying angle can be adjusted by rotating the conveying pipe, the atomizing nozzle can be driven to slide by inclining the device, the purpose of adjusting the length is achieved, and the atomizing nozzle can be accurately aligned with an affected part to spray medicine.

A system for controllably administering fluid to a patient. The system including a syringe, a pump, and a user input. The syringe including a plunger with a first mechanical interface and a syringe body for holding fluids. The pump includes a second mechanical interface which interfaces with the plunger via the first mechanical interface to advance the plunger relative to the body of said syringe to controllably administer fluid to the patient. The user input connects to the pump and allows the user to operate the pump to start and stop the translation of the plunger. The syringe includes a mechanical connector configured such that the syringe is attachable to and detachable from the pump and wherein when the syringe is detached from the pump, the plunger of the syringe may be operated manually by the user.

Proposed is a method of rapidly and precisely cooling a skin area of a subject in combination with a treatment of the skin area. The method may include providing a handheld cooling device. The device may include an applicator tip, and a controlled cryogen spray element configured to spray controlled cryogen. The method may also include contacting the tip on the skin area, spraying the controlled cryogen onto the skin area, and applying the treatment to the skin area.

A minimally invasive body sculpting system and method is provided using a numbing component, a helium plasma component, and an NIL component. An NIL cannula of the NIL component is insertable into the body to remove the fat cell via nutational movement thereof and suction there through. Skin tightening is achieved through the subcutaneous exposure of the skin to helium plasma.

The invention belongs to the technical field of medical anesthesia, and particularly relates to a micro-needle anesthesia device which comprises a shell, a medicine bag, a micro-needle, a medicine storage sponge and a pressing plate, a mounting cavity is formed in the shell, a pressing hole is located in a pressing face and is opposite to a through hole, the pressing plate penetrates through the pressing hole, the outer edge of the pressing plate is connected with the inner wall of the pressing hole, and the medicine bag is arranged in the mounting cavity. When the pressing plate is pressed, the pressing plate can sink and deform towards the medicine storage sponge, when the medicine bag is extruded, anesthetic medicine can be input into the mounting cavity through the medicine inlet hole, the medicine storage sponge is located in the mounting cavity, the medicine storage sponge is provided with a medicine storage gap, and the medicine storage sponge can suck the anesthetic medicine in the mounting cavity into the medicine storage gap. The side, opposite to the through hole, of the medicine storage sponge makes contact with the pressing plate, the microneedle is connected with the medicine storage sponge, the microneedle is inserted into the through hole, the microneedle is provided with a medicine feeding channel, and the medicine feeding channel is communicated with the medicine storage gap. The anesthetic can be pushed into the subcutaneous tissue of a patient only by pressing the pressing plate without depending on a medicine conveying pump.

A process and associated assembly for delivering slush to a patient through a tube includes obtaining an elongated container partially filled with slush, the elongated container having a port end with a first port and a second port. The first port is fluidly connected to a tube for flush delivery to the patient. The second port is fluidly connected to a gas source, which may be air. The elongated container is subjected to an automated, repetitive motion to move the slush within the partially filled elongated container against an interior surface within the elongated container. Ideally, two different forms of repetitive motion are used to impart a complex movement to the slush within the elongated container. A pressure gradient is applied to force the slush out of the first port toward the patient. The elongated container may be made from a slush bottle having a reversibly engaging cap with two ports.