479results about "Hypothermia" 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 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 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 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 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 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.

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.

In some embodiments provided herein are methods of administering an adductor canal block in a patient, wherein the methods include: (a) selecting an entry point of an injection needle in a leg of the patient; (b) inserting the injection needle into the leg of the patient at the entry point; (c) identifying a first nerve in the leg of the patient; (d) administering to the first nerve saline and a pharmaceutical composition; (e) identifying a second nerve in the leg of the patient; (f) administering to the second nerve saline and the pharmaceutical composition; wherein the first nerve and second nerve are selected from the group consisting of the nerve to vastus medialis (NVM) and the saphenous nerve, and wherein the first nerve is not the second nerve, and wherein the pharmaceutical composition comprises multivesicular liposomes.

The utility model discloses a novel dry and wet fascia release needle which comprises a plastic handle, a rubber plug hole, a rubber plug, a hollow steel needle mounting hole, a hollow steel needle, a plastic soft sleeve, a second cone, a long strip, a hollow steel needle outer sleeve hose, a plastic hard sleeve, a long-strip-shaped protrusion and a long inserting groove. Due to the adoption of the cylindrical plastic handle, the operation is smoother, the prying and loosening effects are better, and the hollow steel needle has a medicine injection function; the plastic soft sleeve is adopted, discomfort of a patient during catheter remaining can be reduced, the long strip facilitates fixing of the adhesive tape remaining catheter more firmly, the tail of the plastic soft sleeve can be connected with an injector for medicine injection and can also be connected with a rubber plug, and the infection opportunity during catheter remaining is reduced; the rubber plug is used for preventing medicine from leaking, and infection opportunities during tube reserving are reduced. The product can be used for effectively prying, stirring and releasing and injecting medicines to prevent fascia adhesion and aseptic inflammation, so that the pain symptom of a patient with the myofascia syndrome can be improved to the greatest extent.

The invention discloses an electric local anesthetic injection device and relates to the technical field of medical instruments, a fixed sliding rail is mounted at the top of a rotating flat head, fixed sliding blocks are slidably mounted at two ends in the fixed sliding rail, a bidirectional screw is rotatably mounted in the fixed sliding rail, a clamping plate is connected to the top of each fixed sliding block, and a handle is clamped in the middle of the clamping plate; a limiting sliding groove is formed in one end of the top of the handle, a fixing frame is installed at the other end of the top of the handle, a heat preservation electric heating plate is installed at the bottom of the fixing frame, and an injector is placed at the top of the fixing frame. The labor intensity of anesthetists is greatly reduced, when intramuscular injection is carried out on a patient, a needle head can be rapidly positioned, injection is convenient and fast, electric quantitative injection can also be carried out, two operation modes are adopted, and the anesthetic syringe is suitable for being used under different conditions, more comprehensive and reasonable in operation and suitable for being used and popularized.

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.

Disclosed herein are pharmaceutical compositions, devices, their combinations, and their uses thereof for example in treating or preventing headaches.

The invention relates to the field of medical instruments, and discloses anesthesia quantitative spraying equipment for the anesthesiology department, which comprises a support, an outer ring is mounted at the top of the support, a piston is slidably mounted at the top of the support, the anesthesia quantitative spraying equipment further comprises a sealing cylinder, the sealing cylinder is mounted at the top of the support, and a spray head is fixedly connected to the left end of the sealing cylinder. And a plurality of groups of clamping grooves and sliding grooves are formed in the outer surface of the spray head. According to the equipment, threads are arranged on the outer surface of the piston, so that the sliding block can rotate along the outer surface of the piston and change the distance between the permanent magnet and the left end of the piston, the distance between the permanent magnet and the iron block is controlled, and when the piston moves to a specified stroke, the clamping column is pulled towards the outer surface of the sealing cylinder and bent through magnetic attraction force between the permanent magnet and the iron block; therefore, the clamping columns and the outer ring are distributed in a staggered mode, the pushing force from the piston and the hydraulic force of anesthetic are not resisted, the sealing plate and the first sealing ring are triggered to abut against each other for sealing, and quantitative spraying of the device is more flexible.

Improved nerve blocks and methods of anesthesia are provided. [Solution] An anesthetic nerve block includes a dispenser including a storage body, a transfer body, and a tip for positioning adjacent to a nerve. A local short-acting anesthetic agent is within the storage body. A physiological carbonate base is within the storage body. The local short-acting anesthetic agent and the physiological carbonate base are provided from the tip of the dispenser. Wherein the local short-acting anesthetic agent functions with the physiological carbonate base to permeate through the nerve membrane to the axon. A local long-acting anesthetic agent is within the storage body. The local long-acting anesthetic agent is dispensed from the tip of the dispenser and permeates through the nerve membrane to the axon. The local long-acting anesthetic agent and the physiological carbonate base form a precipitated or deposited and crystallized compound to produce a long-lasting local nerve block.