25 results about "Liquid diet" patented technology

The utility model discloses a self-feedback adjusting liquid food feeder which comprises a pipeline used for conveying liquid food to the oral cavity of a user, a feeding port is formed in one end of the pipeline, a peristaltic pump used for providing conveying power for the pipeline is arranged on the pipeline, a pressure sensor is arranged on one side of the feeding port, and a pressure sensor is arranged on the other side of the feeding port. The pressure sensor can sense and receive extrusion force generated when the tongue makes contact with the upper jaw when a user swallows, the pressure sensor is electrically connected with a controller, and the controller is electrically connected with the peristaltic pump. According to the utility model, the pressure sensor is arranged at the end part of the pipeline and is placed in the oral cavity of a user, and the pressure sensor is extruded by fully utilizing the extrusion force between the tongue and the upper jaw when the user swallows, so that the delivery of liquid food is correspondingly controlled, the self-feedback regulation is realized, and the self-feedback regulation can be better matched with the swallowing rhythm of the user.

The utility model belongs to the technical field of medical instruments, and particularly relates to a liquid food feeding device for critical nursing, which comprises a feeding device body for liquid food feeding of critical patients, the feeding device body consists of a pushing seat and a food storage barrel, an operation panel and an anti-skid rubber mat are arranged on the pushing seat, and the food storage barrel is arranged on the pushing seat. A storage battery, a microprocessor, an electric heating element, a temperature sensor and an electric telescopic rod are arranged in the pushing seat, a mounting groove, a first notch and a second notch are formed in the pushing seat, the food storage cylinder is mounted in the mounting groove, a piston is movably arranged in the food storage cylinder and connected with one end of a push rod, and the other end of the push rod is connected with a motor. When in use, the nursing device is convenient to mount, demount and clean, and meanwhile, liquid food can be heated at constant temperature and automatically pushed, so that the workload of nursing personnel can be effectively reduced, and a critical patient can conveniently absorb nutrition.

The present invention is oral device that inhibits mastication and ingestion of solid food while minimizing intrusiveness and discomfort in other oral activities. This device is ideal for individuals following an all-liquid diet without relying on willpower alone. The oral device allows a full range of motion of the jaw and the wearer keeps the ability to open and close the mouth, allowing all oral functions other than chewing and swallowing solid food. In various embodiments of the invention, the oral device comprises a set of retainers worn over teeth or retainer bars bonded to, or integrated as part of the retainers. A set of flexible mastication barriers coupled to the retainers or retainer bars and extending from mandible to the maxilla on the lingual side of the mouth inhibit the movement of solid food to the occlusal surfaces of the posterior teeth for chewing. An artificial intelligence platform is implemented to improve fabrication of the oral device and predict and eliminate undercuts in the retainers or retainer bars.

The utility model belongs to the technical field of medical nursing, particularly relates to a liquid food feeder, and aims to solve the problems that the conventional liquid food feeder adopts a complex motor feeding mode, cannot fully scatter food materials and possibly causes bucking due to larger clots in liquid food. The device comprises a feeding cylinder and a bottom shell arranged at the bottom of the feeding cylinder, the bottom side of the feeding cylinder is communicated with an outlet, the outlet is communicated with a food guiding structure, a liquid food filtering structure is arranged in the feeding cylinder, a power shaft is rotationally installed in the feeding cylinder, and a plurality of blades are arranged on the outer side of the power shaft and located above the liquid food filtering structure. The liquid food filtering device is simple in structure, the power shaft drives the multiple blades to rotate, the multiple blades smash food, the blades rotate downwards to convey the food downwards, the multiple filtering holes in the filtering plate are used for filtering liquid food, the filtering plate vibrates up and down, and the liquid food filtering effect is improved.

The invention relates to a separation type critical patient liquid diet feeding device which comprises a main box body, a first storage cavity and a second storage cavity are formed in the main box body, a connecting base and a Y-shaped three-way pipe are installed outside the main box body, and a first pipe cavity and a second pipe cavity are formed in the connecting base. One end of the first tube cavity and one end of the second tube cavity are communicated with two branch tubes of the Y-shaped three-way tube respectively, the other end of the first tube cavity and the other end of the second tube cavity are communicated with the first storage cavity and the second storage cavity respectively, and a main tube of the Y-shaped three-way tube is connected with a stomach tube communicated with the stomach led into a patient. An opening and closing piece used for adjusting the first pipe cavity and the second pipe cavity to be closed or opened is movably installed in the connecting base, pushing pressure is generated in the first storage cavity, so that liquid food is conveyed, liquid food feeding operation of a patient is facilitated, meanwhile, regurgitated gastric juice of the patient is conveniently pumped into the second storage cavity, and the patient can conveniently feed the liquid food. And the first storage cavity and the second storage cavity do not interfere with each other under the action of the opening and closing piece, so that pollution caused by liquid food storage is avoided.

The embodiment of the invention provides a liquid meal making system and a cleaning method of the liquid meal making system. The liquid meal making system comprises a liquid meal making machine with a liquid pump. The edible fluid module is communicated with the infusion pump through a pipeline, and the cleaning module is communicated with the infusion pump through a pipeline; the liquid meal making machine has a liquid outlet mode for making the liquid meal by using the edible fluid provided by the edible fluid module and a cleaning mode for cleaning an edible fluid pipeline through which the edible fluid flows by using a cleaning solution provided by the cleaning module; the liquid outlet mode comprises an edible fluid extraction function for extracting the edible fluid from the edible fluid module; the cleaning mode comprises a cleaning agent extraction function for extracting a cleaning agent from the cleaning module and a cleaning solution extraction function for extracting a cleaning solution from the cleaning module; according to the edible fluid extraction function, the cleaning agent extraction function and the cleaning solution extraction function, an infusion pump is reused. And the structure of the liquid meal making system is simplified to a certain extent.

The invention discloses a digestive endoscopy postoperative liquid diet guidance model based on swallowing function evaluation, which belongs to the field of diet guidance and comprises an evaluation mechanism, a driving mechanism arranged on the surface of the evaluation mechanism, a guidance mechanism mounted on the surface of the driving mechanism and an adjusting mechanism mounted on the surface of the guidance mechanism. The guiding mechanism comprises a mounting disc mounted on the surface of the driving mechanism, and the upper surface of the mounting disc is fixedly connected with a storage barrel used for storing liquid diet through bolts; through cooperative use of all the devices, accompanying personnel or nursing personnel are guided by adopting the liquid diet viscosity corresponding to the grade, an air pump is started according to the grade of the swallowing function of a patient, so that air enters a storage barrel, and through mutual cooperation of a second electromagnetic valve and an air conveying pipe, the swallowing function of the patient is achieved. The liquid diet divided into different grades by the partition plate is discharged through the corresponding discharge pipes and is conveyed into the oral cavity of a patient through the feeding pipe, so that medical personnel can guide accompanying personnel or nursing personnel.

This invention discloses an integrated liquid diet supply and digestion monitoring system for gastrointestinal care. The system includes a core control module, a liquid diet supply module, a digestive status monitoring module, a multi-scenario adaptation module, a multi-device collaboration module, and a data management module. By constructing a three-tiered closed-loop system of "early warning-intervention-emergency care" to prevent aspiration, it achieves non-invasive automatic monitoring of gastric residual volume, personalized customization and infusion linkage of liquid diet formulas, linkage between intermittent infusion and oral care, and full-process traceability analysis of abnormal events. It is portable and can interconnect with multiple devices such as smart beds, monitors, and hospital HIS / LIS systems to form a smart medical ecosystem. This invention achieves the integration and intelligentization of liquid diet supply, digestion monitoring, and gastrointestinal care, covering four major scenarios: hospitals, rehabilitation centers, nursing homes, and homes. It significantly improves diagnostic and treatment efficiency and patient comfort, meeting both clinical needs and quality control research requirements.

The invention belongs to the technical field of crushing, and particularly relates to tablet cutting and grinding equipment which comprises a base, a side plate is connected to one side of the base through bolts, supporting shafts are welded to the two ends of one side of the side plate, a supporting frame is welded between the two supporting shafts, and a containing mechanism is slidably connected to the inner wall of the supporting frame; threaded holes are formed in the two sides of the supporting frame in a penetrating mode, fastening bolts are connected to the inner walls of the threaded holes in a threaded mode, the containing mechanism is composed of a connecting cylinder, a collecting box and a sealing cover, external threads are formed in the top and the bottom of the connecting cylinder, and internal threads matched with the external threads are formed in the inner wall of the collecting box and the inner wall of the sealing cover. According to the tablet crushing device, the tablet crushing effect can be improved conveniently, and the situation that due to the fact that the tablet grinding effect of equipment is poor, tablet powder is doped with chipping particles, and when a liquid food patient is subjected to medicine feeding treatment, due to the small inner diameter of a stomach tube, the interior of the stomach tube is blocked by the chipping particles is avoided.

The invention provides meat protein liquid food suitable for people with dysphagia and a preparation method of the meat protein liquid food, and relates to the field of food. The meat protein liquid food comprises the following raw materials: a protein solution and a thickening agent, the protein solution contains meat protein and whey protein, the total protein concentration is 6-8 wt%, and the mass ratio of the meat protein to the whey protein is 1: (1-3); the thickening agent comprises the following components in percentage by mass: 0.25%-0.75% of sodium carboxymethyl cellulose, 0.25%-0.75% of xanthan gum and 0.25%-0.75% of inulin, and the sum of the mass concentrations of the sodium carboxymethyl cellulose, the xanthan gum and the inulin is 1.25%-1.75%. The meat protein liquid diet provided by the invention is high in total protein concentration, can effectively make up for insufficient protein intake caused by degeneration of chewing and swallowing functions of old people, and prevents muscle atrophy and malnutrition; the prepared meat protein liquid food reaches IDDSI level 3 or level 4, and the risks of food residues and aspiration in the swallowing process can be effectively reduced.

The utility model relates to a critical patient liquid food feeding auxiliary device which comprises a liquid food barrel, a stirring mechanism is arranged in the liquid food barrel, a liquid food outlet is formed in the bottom of the liquid food barrel, a breather pipe is arranged on the top of the liquid food barrel, and a first valve is arranged on the breather pipe. The feeding cylinder is arranged at the bottom of the liquid food cylinder, the liquid food outlet is communicated with the top of the right end of the feeding cylinder, a piston is arranged in the feeding cylinder, an electric push rod is arranged at the left end of the feeding cylinder, and a movable rod of the electric push rod penetrates into the feeding cylinder and then is connected with the piston; a food outlet pipe is arranged at the right end of the feeding cylinder, a second valve is arranged on the food outlet pipe, and the food outlet pipe is connected with a feeding hose. According to the liquid food feeding auxiliary device for the critical patient, heat preservation can be conducted on liquid food, the liquid food is evenly stirred, blockage is not prone to occurring, the feeding flow speed can be controlled, the feeding safety is improved, and the liquid food can be prevented from dripping after feeding is completed.

The utility model provides a multifunctional teaching model, and relates to the technical field of medical teaching models, the multifunctional teaching model comprises a trunk shell, the trunk shell is set to be a transparent shell, the trunk shell is provided with a cavity structure, and a stomach model, an esophagus model and a trachea model are placed in the cavity structure; the esophagus model and the trachea model are respectively provided with an open end, and the open ends are located at the laryngeal and pharyngeal part; a semi-liquid diet model is placed in the oral cavity model, a traction rope is arranged at the front end of the semi-liquid diet model, and the other end of the traction rope is connected with the lip part of the oral cavity model; the throat part is hinged with an anorexia cartilage model, and the anorexia cartilage model is set to be opened when the semi-liquid diet model is placed in the oral cavity model and closed when the semi-liquid diet model is placed in the esophagus model. The stomach tube intubation model has the advantages that the three narrow parts of the esophagus can be clearly displayed, the semi-liquid food can slide down uncontrollably when the head is raised, the stomach tube intubation model is used, and the position of the front end of the stomach tube can be clearly displayed.

The invention relates to the technical field of critical care equipment, in particular to a critical care self-balancing liquid diet feeding device which comprises an arc-shaped supporting frame, a storage cylinder is fixedly mounted on the upper surface of the arc-shaped supporting frame, a lower pressing plate is slidably connected into the storage cylinder, and a lower pressing rod is fixedly connected to the upper surface of the lower pressing plate. A downward pressing assembly is fixedly installed at the upper end of the arc-shaped supporting frame, a rotating rod is slidably connected to the downward pressing assembly, the rotating rod is fixedly connected with a downward pressing rod, a T-shaped sliding groove is formed in the lower surface of the arc-shaped supporting frame, and linkage structures such as a T-shaped sliding block, a clamping block of a feeding pipe and a limiting rod are slidably connected into the T-shaped sliding groove. A patient can autonomously control feeding on and off through lip movement, and passive dependence is avoided; the arc-shaped supporting frame is matched with the right-angle supporting legs for stable supporting, the arc-shaped sliding groove and the sliding block enable the feeding pipe to deflect along with the head, lateral feeding can be achieved, and the risk is reduced. Semi-automatic feeding is achieved through a tension spring pressing assembly, food adding is facilitated through a rotating rod, burden is greatly relieved, and the device is suitable for multiple scenes and reliable.

The utility model relates to the technical field of medical supplies, and discloses a liquid food supply device for digestive nursing, which comprises a base, two storage shafts are fixedly connected to the front end of the top side of the base, the two storage shafts are connected through a sliding block, a compression assembly is arranged in the sliding block, and a compression cavity is formed in the compression assembly. The top ends of the two storage shafts are connected through a telescopic shaft, a supporting plate is slidably connected to the rear side of the top end of the telescopic shaft, a locking assembly is fixedly connected to the left side of the supporting plate, a placing sleeve is fixedly connected to the bottom side of the supporting plate, and a liquid food tank is placed in the placing sleeve. According to the liquid food tank, the spring is compressed by pressing the pressing plate, the limiting shaft is driven to be compressed in the limiting hole, the height of the liquid food tank is adjusted, the requirements of different use conditions are conveniently met, meanwhile, the motor can be used for driving the vertical plate to rotate the inner wall of the liquid food tank, and the liquid food tank is convenient to use. And food residues on the inner wall of the liquid food tank can be scraped and cleaned.

The invention relates to the technical field of medical instruments, and discloses a severe clinical liquid feeding device which comprises an installation box, a protective door is hinged to the front face of the installation box, a programmable controller is fixedly installed in the installation box, a display screen is embedded in the protective door, a creeping supply mechanism is arranged in the installation box, and a liquid feeding device is fixedly installed on the creeping supply mechanism. A liquid food storage bottle is arranged at the top of the mounting box, and a feeding pipe mechanism is arranged on the close side. According to the clinical liquid food feeding equipment for the severe illness, a servo motor is controlled by a programmable controller to drive a driving disc and two groups of driving rollers to rotate, a peristaltic supply hose is alternately extruded, liquid food in a liquid food storage bottle is sucked by utilizing negative pressure, and the liquid food is guided into the stomach of a patient along a liquid food conveying pipe, so that the liquid food feeding of the patient is realized; the rotating speed and the start and stop of the servo motor are controlled by the programmable controller, so that the liquid food feeding speed and the total feeding amount can be accurately controlled.

This invention provides a sterile material handling device and its operating method, comprising a base; a sealed cavity configured to create a vacuum environment; a stirring structure disposed inside the sealed cavity, the stirring structure being a magnetically levitated stirring structure; and a magnetic coupling transmission device, including an external magnetic drive component and an internal magnetic drive component, the magnetic coupling transmission device being used to drive the stirring structure to achieve contactless sealed transmission; and an external PEMF pulsed magnetic field generating module or an ultrasonic cleaning module. This invention integrates multiple functions such as sterile preparation, gentle stirring, triple synergistic sterilization, self-powered UV disinfection, intelligent storage and preservation, and one-key rewarming. It features a compact structure, safety, and reliability, and is particularly suitable for scenarios with extremely high requirements for sterility, nutrient retention, and shelf life, such as medical liquid diets, enteral nutrition preparations, homogenized diets, and special medical purpose formula foods. It represents a significant technological advancement and has broad prospects for industrial application.

The utility model relates to the technical field of liquid food feeding auxiliary equipment, in particular to a digestive tract liquid food supply device which comprises a liquid food bottle, the liquid food bottle comprises a handheld end and a separation end, the handheld end is detachably connected with the separation end, cleaning of the interior of the liquid food bottle is facilitated, the end portion of the separation end is communicated with a flow stopping cavity, and the flow stopping cavity is communicated with a hose. The flow limiting column is embedded in the flow stopping cavity, and the position of the flow limiting column is adjusted and controlled to change the pipe opening exposure area of the separation end, so that the effect of adjusting and controlling the feeding speed is achieved, and choking is avoided; and the air pressure valve is arranged at the handheld end, when the air pressure valve is closed, even if the flow limiting column shifts, the liquid food cannot flow out, the problem of leakage when the liquid food bottle is accidentally touched or laterally inclined is avoided, and the packaging tightness of the liquid food is improved.

The invention relates to the field of filling equipment, in particular to an intelligent filling machine for nutritional diet preparation, by means of an integrated batching mechanism, a stirring mechanism, a filling mechanism, a first feeding mechanism, a second feeding mechanism and a transfer mechanism, full-process automatic production of diet from raw materials to filling is achieved, the diet production efficiency is greatly improved, meanwhile, the production cost is reduced, and the production efficiency is improved. The first feeding mechanism and the second feeding mechanism are used for replacing a traditional vibration feeding disc, the overall mass and size of the filling device are reduced, and the filling device meets the decentralized arrangement requirements of different departments and places of a hospital. Besides, through the filling pipe provided with the inner pipe and the valve element rod used for sealing the inner pipe, airflow and liquid diet are injected in different ways, external air is effectively isolated, and residual powder paste is cleaned after filling; and in addition, through a spraying pipe which can move up and down and is provided with a spraying head, automatic cleaning of the stirring barrel, the filling head and the pipeline is achieved, the cleaning efficiency is improved, and meanwhile water is saved.

The invention provides a special liquid food feeding device for old people, and relates to the technical field of medical apparatuses and instruments, the special liquid food feeding device comprises a feeding carrying cylinder and a filtering structure; a barrel cavity is formed in the feeding carrying barrel, a filtering structure is arranged at one end of the feeding carrying barrel and comprises a connecting end, the connecting end is fixedly connected to the middle of one end of the feeding carrying barrel, a threaded convex barrel is fixedly connected to the connecting end, and the threaded convex barrel is of an external thread structure. Large particle impurities in liquid food can be effectively removed, large particles are prevented from entering mouths of old people along with the liquid food, the risk that the old people are choked due to stimulation of foreign matter is avoided from the source, and the blocked filter screen can be cleaned in time through a threaded connection assembly mode. The problem that liquid food cannot be normally discharged due to pressure rise in the device caused by blockage of the filter screen is avoided, the continuity of the feeding process is ensured, and the situation that feeding is interrupted due to device faults is reduced.

The innovative stomach tube comprises a stomach tube body, the two ends of the stomach tube body are provided with a side liquid diet opening and a feeding connector respectively, an adjusting balloon is arranged on the surface of the stomach tube body, and a conveying tube is arranged in the stomach tube body; a bypass flow tube is arranged on the side face of the stomach tube body and communicated with the adjusting balloon through a conveying tube. When the stomach tube is used, the stomach tube body extends to the stomach from the nasal cavity of a patient, meanwhile, the movable sleeve is adjusted to the nasal cavity of the patient, the elastic pieces are located on the two sides of one nostril, the stomach tube is fixed and prevented from continuously extending inwards, meanwhile, liquid is injected into the conveying tube through the one-way valve of the bypass flow tube and enters the adjusting saccule through the conveying tube, and the liquid is conveyed into the adjusting saccule. The adjusting balloon expands in the stomach of a patient, the adjusting balloon is made of soft materials, tissue cannot be damaged, the inside of the stomach tube is prevented from being disengaged, and meanwhile reflux of the gastroesophagus can be avoided.

The utility model relates to the technical field of medical care instruments, in particular to a liquid diet feeding device which comprises a feeding cylinder, a connecting nozzle is arranged at the bottom end of the feeding cylinder, a piston is movably mounted in the feeding cylinder, an adjusting screw is arranged at the top end of the piston, and a feeding port is formed in the feeding cylinder. A positioning end cover is detachably and fixedly mounted at the top end of the feeding barrel, an adjusting disc is arranged at the top of the positioning end cover, and two sets of symmetrically-distributed clutch mechanisms are arranged at the top of the positioning end cover. According to the liquid food feeding device, the adjusting screw rod matched with the piston is arranged, the position of the adjusting screw rod is limited through the positioning end cover and the clamping tile, the adjusting screw rod is driven to rotate through the adjusting hand wheel, the piston can be pushed to move in the feeding barrel, and therefore liquid food is squeezed into the stomach of a patient along the connecting nozzle; the piston is pushed to move in a threaded mode to extrude the liquid food, the extrusion speed can be conveniently controlled, and discomfort of a patient is avoided.

The present invention is oral device that inhibits mastication and ingestion of solid food while minimizing intrusiveness and discomfort in other oral activities. This device is ideal for individuals following an all-liquid diet without relying on willpower alone. The oral device allows a full range of motion of the jaw and the wearer keeps the ability to open and close the mouth, allowing all oral functions other than chewing and swallowing solid food. In various embodiments of the invention, the oral device comprises a set of retainers worn over teeth or retainer bars bonded to, or integrated as part of the retainers. A set of flexible mastication barriers coupled to the retainers or retainer bars and extending from mandible to the maxilla on the lingual side of the mouth inhibit the movement of solid food to the occlusal surfaces of the posterior teeth for chewing. An artificial intelligence platform is implemented to improve fabrication of the oral device and predict and eliminate undercuts in the retainers or retainer bars.

The invention discloses a liquid food and medicine feeder for the gastroenterology department, and relates to the technical field of feeders, the liquid food and medicine feeder comprises a handle, a storage battery is arranged in the handle, an electric push rod is fixedly installed at the top of the handle, the output end of the electric push rod is in transmission connection with a piston assembly of a food placing barrel, and one side of the handle is connected with a positioning ring; and the inner wall of the positioning ring is movably sleeved with a bearing frame, the inner wall of the bearing frame is movably connected with a limiting block, a button is arranged on the handle, and the button is electrically connected with the electric push rod. Through the arrangement of a positioning ring and a bearing frame, the inner wall of the positioning ring is movably sleeved with the bearing frame, one end of the bearing frame is provided with a spring and a connecting rod, the position of the bearing frame is effectively limited, a food placing barrel is arranged on the inner wall of the bearing frame, and the position of the food placing barrel is effectively limited through clamping of a first groove and a convex block; the phenomenon of displacement of the feeding barrel is reduced, and the practicability of the product is improved.

The utility model provides a liquid diet feeding device, and belongs to the technical field of medical instruments. Comprising a liquid food booster and a liquid food cylinder, a pushing and injecting rod is installed on the liquid food booster in a sliding mode, a rubber piston is fixed to one end of the pushing and injecting rod, an installation external thread is arranged at the end of the liquid food booster, and an installation internal thread matched with the installation external thread is arranged at one end of the liquid food cylinder. The liquid food barrel is fixed at the end part of the liquid food booster in a thread screwing manner, the liquid food booster further comprises a screwing cover, and the liquid food barrel is provided with a connecting internal thread; the other end of the liquid food barrel can be conveniently opened by arranging the screwing cover and the connecting internal thread, so that the two ends of the liquid food barrel are open, a cup brush can conveniently clean the liquid food barrel, cleaning dead angles are avoided, and the cleaning efficiency is improved; and the concave surface on the screwing cover and the arc-shaped convex surface on the rubber piston are arranged, and the arc-shaped convex surface is matched and attached to the concave surface, so that liquid food in the liquid food barrel can be conveniently squeezed out, and residues are avoided.

The present invention is oral device that inhibits mastication and ingestion of solid food while minimizing intrusiveness and discomfort in other oral activities. This device is ideal for individuals following an all-liquid diet without relying on willpower alone. The oral device allows a full range of motion of the jaw and the wearer keeps the ability to open and close the mouth, allowing all oral functions other than chewing and swallowing solid food. In various embodiments of the invention, the oral device comprises a set of retainers worn over teeth or retainer bars bonded to, or integrated as part of the retainers. A set of flexible mastication barriers coupled to the retainers or retainer bars and extending from mandible to the maxilla on the lingual side of the mouth inhibit the movement of solid food to the occlusal surfaces of the posterior teeth for chewing. An artificial intelligence platform is implemented to improve fabrication of the oral device and predict and eliminate undercuts in the retainers or retainer bars.