58 results about "Liquid diet" patented technology

The invention relates to automatic soup or liquid diet scooping equipment, which comprises a material storage barrel, wherein a soup taking device is arranged in the material storage barrel; an ascending and descending mechanism is connected and arranged on the outer wall of the material storage barrel; the soup taking device comprises a soup hopper and a rectangular lifting framework; the ascending and descending mechanism comprises two groups of electric push rods which are connected onto the outer wall of the material storage barrel; each of the two groups of electric push rods comprises an upward driving ascending and descending rod; an ascending and descending transverse rod is connected between the upper ends of the two ascending and descending rods; the middle part of the ascending and descending transverse rod is connected with an upper transverse rod arranged at the upper side of the rectangular lifting framework; and a lower transverse rod arranged at the lower side of the rectangular lifting framework is connected with the soup hopper.

The invention relates to a nutritional liquid diet containing soybean oligopeptides, and a preparation method thereof, and belongs to the deep-processing technical filed of agricultural and sideline products. The nutritional liquid diet comprises the soybean oligopeptides and auxiliary ingredients such as soybean protein powder, konjac flour, maltodextrin, vegetable powder, vegetable oil and the like. Specifically, the nutritional liquid diet comprises, by weight, 6-8 parts of the soybean oligopeptides, 2-4 parts of the soybean protein powder, 3-5 parts of the konjac flour, 8-12 parts of the maltodextrin, 1-3 parts of the vegetable powder, 2-3 parts of the vegetable oil, 65-75 parts of water with a temperature of 50-65 DEG C, 0.6-0.8 part of an emulsifying agent and 0.5-1 part of a stabilizing agent. The nutritional liquid diet is balance in nutrients, contains relatively comprehensive amino acids, and is suitable for being taken by burnt patients. Besides, the nutritional liquid diet is suitable for being taken by the elderly suffering from dysmasesia or poor digestive ability for a long time.

The concentrated liquid diet disclosed is a concentrated liquid diet having a total amount of a medium-chain fatty acid having 8 carbon atoms and a medium-chain fatty acid having 10 carbon atoms included as constitutive fatty acids of a triglyceride being 2.5 to 8.0 g per 100 kcal of the energy of the concentrated liquid diet, the concentrated liquid diet having in the total mass of the medium-chain fatty acid having 8 carbon atoms and the medium-chain fatty acid having 10 carbon atoms the rate of the medium-chain fatty acid having 10 carbon atoms being no less than 60% by mass, and the rate of the medium-chain fatty acid having 8 carbon atoms being no greater than 40% by mass.

The present invention aims at preventing foodborne infections. As a candidate for this purpose, the inventors focused on antibacterial acidic liquid diets, which are acidic due to comprising fermented dairy products as protein source. The antibacterial activity of the acidic liquid diets was compared with the antibacterial activity of a neutral liquid diet and the fermented dairy product used as the basic ingredient. Antibacterial effect of fermented milk such as yogurt is already known. However, the acidic liquid diets unexpectedly exhibited an antibacterial effect higher than the basic ingredient (the fermented dairy product) against Gram-positive bacteria such as MRSA, which are important in terms of public health.

It is intended to prevent contamination with the use of a food. As a candidate food, attention is given to an acidic fluid food which comprises an antibacterial fluid food having been acidified by adding a fermented milk product as a protein source. The antibacterial function of the acidic fluid food is compared with the antibacterial functions of the fermented milk product employed as the starting material and a neutral fluid food. Although it has been already known that fermented milk such as yogurt has an antibacterial function, the above-described acidic fluid food unexpectedly shows a stronger antibacterial function than the fermented milk product employed as the starting material on gram-positive bacteria such as MRSA which are important from the viewpoint of public health.

The invention discloses an electric liquid diet booster. The electric liquid diet booster comprises a control box, wherein a diet cylinder is installed at the top end of the control box, a piston and a non-contact positioning module are installed in the diet cylinder, a stomach tube connecting opening is formed in the top end of the diet cylinder, and an air hole is formed in the bottom end of the diet cylinder; the air hole is connected with an air inflation solenoid valve and an air exhaust solenoid valve through air pipes, the air inflation solenoid valve is connected with an air inflation pump through the air pipe, and the air exhaust solenoid valve is connected with an air exhaust pump through the air pipe; a display panel is further installed on the control box, and a control circuit and a power module are installed in the control box. According to the electric liquid diet booster, motor gear transmission is replaced by a pneumatic mode, and the noise is greatly lowered; a cylinder body and the piston can be disassembled and cleaned; after diet is added to the diet cylinder, an accompanying person can do other work, and the air pumps can automatically stop after boosting of the diet is accomplished. The electric liquid diet booster is simple in structure, convenient to operate and quite applicable to the situation that the liquid diet needs to be injected through a stomach tube.

The invention relates to a method for cultivating planktonic larvae of sea cucumber, which belongs to the technical field of seedling raising of sea cucumber; the technology includes the following steps: breeding density; water level and water quality control; dry bait; feeding of attachment base; The density of larvae is raised by using dry bait to cultivate larvae, which solves the problem of difficult transportation and storage of fresh bait or concentrated liquid bait; with the assistance of micro-ecological preparations, a new water quality control method is adopted, and the entire seedling raising period is only changed once after the attachment substrate is placed. Water greatly saves the cost of changing water during the sea cucumber seedlings, can effectively prevent and control diseases, saves the cost of bait cultivation, transportation, and storage, and greatly improves the efficiency of sea cucumber seedlings.

The invention discloses a stomach striding stent, which is formed by a membrane pipe, a metal wire framework and a cylindrical backflow resisting membrane skirt. The metal wire framework is bonded between inner layers and outer layers of two end portions of the membrane pipe, or the metal wire framework is bonded between the inner layers and the outer layers of two end portions of the membrane pipe with the condition that one end of the metal wire framework extends out of the end portions of the membrane pipe, and the backflow resisting membrane skirt is bonded at one end of the membrane pipe. When the stent is implanted in bodies of patients by using the minimally invasive technique, one end of the stent is arranged on the cardia portion, the other end of the stent is arranged on the back of the pylorus portion, and the stent in the gastral cavity is mainly the membrane pipe made of flexible high polymer materials. Therefore, the patients can eat liquid diet easy to digest by themselves, spittle and esophagus secretion objects excreted by the patients every day can directly enter intestinal tracts through the stomach striding stent, an additional selection of doctors for improving stomach illness treatment curative effects is provided, and the doctors can better serve the patients and relieve illness of the patients.

The invention discloses a traditional Chinese drug named as 'qukedan' therapying the oesophagus cancer, formed mainly from Lapis Chloriti, Borax, Salmiac, Cormu satgae, Borneol, Blue vitriol, Agilawood, Arenobufagin, Pangolin, Bezoar, Musk and Sesame oil at a certain proportion by weight. The 'qukedan' has effects such as blood-cooling, detumescence, dissipating hard mass, dissolving membrane, rupturing membrane, getting through the tumour of gullet. The usage of the 'qukedan'is that: when the patients suffering from gullet tumour and carcer can not eat anything even water, the serious ones keep one pill in mouth for half an hour until the stickies in a mixed color of red, white and yellow with mucosity and sticky foam are spitted, therefore the tumour is dissolved and broken. When the paitients can eat liquid diet, the time for keeping one pill in mouth is changed to be three hours. After continual keeping one pill in mouth for three days, the paitient stops taking the 'qukedan'. The 'qukedan' is a hereditary skill handed down from five ancestors, making contributions for therapying the oesophagus cancer. The 'qukedan' can make the tumor membrane break and drop out. therefore the lumen is broadened and unobstructed. The 'qukedan' can also avoid the patients dying from thirst and starvation and reduce patients pain of operation and the expensive operation cost.

The invention relates to the medical field and particularly discloses a medicine taking and liquid diet feeding device for severe intracardiac patients. The device comprises a casing, an outer cover,a feeding pipe, a hook, a liquid outlet, an output pipe, a valve and a drinking mouth, wherein the lower end of the liquid outlet is in threaded communication with a fixing pipe, a sealing pipe is coaxially fixed in the center of the fixing pipe, and the upper end of the sealing pipe is connected on a baffle in a sealed manner; the outer side of the sealing pipe is coaxially sleeved with a pullingpipe, a support check ring is fixed on the outer wall of the upper end of the pulling pipe, the outer side of the pulling pipe is sleeved with a support spring, and multiple communicating holes communicated with the inside are formed in the side wall of the middle of the sealing pipe. Downward flow of liquids can be well controlled by the pulling pipe capable of being pulled downwards, so that medicine liquids or liquid diet flow down slowly, flowing out of a large quantity of liquids after opening of the valve is avoided, eating is facilitated, patients can use the device more comfortably, and the device is simple to operate and convenient to use only by pulling the pulling pipe.

The invention discloses a constant temperature thermal insulation device for a liquid diet infusion bag. The constant temperature thermal insulation device for the liquid diet infusion bag is provided with a suspension splint for clamping the hanging ring portion of an infusion bag, the suspension splint comprises a pressing portion and a clamping portion, the pressing portion is provided with a through-hole for suspension, and the inside of the pressing portion is provided with a fixing rod for being connected with a hanging ring of the infusion bag; both sides of the clamping portion are connected with a heat transfer bag respectively for heating and heat insulation of the infusion bag, the two heat transfer bags are clamped on both sides of the infusion bag and filled with heat transfer agent, a heater and a temperature sensor, the filling volume of the heat transfer agent is 2 / 3 of the volume of the heat transfer bag, and the heater and the temperature sensor are connected with a controller respectively. The constant temperature thermal insulation device for the liquid diet infusion bag can effectively keep the temperature of liquid diet, enables the temperature of the liquid diet to be close to body temperature when the liquid diet is delivered to intestines and stomach and further avoids complications caused by taking cold liquid diet.

Methods and compositions are provided for evaluating the insect resistance of an agent of interest. Specifically, a feeding apparatus is provided for evaluation of the insecticidal activity of an agent of interest in a liquid diet solution against a piercing or sucking insect. Further provided are methods for feeding a piercing or sucking insect a liquid diet having an agent of interest in order to evaluate the insecticidal activity of the agent.

The invention provides a water-replenishing liquid diet. The water-replenishing liquid diet comprises food-grade xanthan gum and galactomannan, wherein the ratio of the food-grade xanthan gum to the galactomannan is (1:2)-(4:1). A production method of the water-replenishing liquid diet includes: mixing the food-grade xanthan gum to the galactomannan according to the ratio of (1:2)-(4:1), adding drinking water, heating and stirring until complete dissolving is achieved, adding drinking water for diluting, evenly stirring, filtering, filling, sterilizing, cooling the sterilized product, performing gelation, and storing at room temperature to obtain the water-replenishing liquid diet. The production method is simple, low in cost, capable of satisfying the production requirements of water-replenishing products and capable of achieving large-scale industrial application. The water-replenishing liquid diet produced by the production method has the advantages that the water content of the water-replenishing liquid diet is 99.9%, the water-replenishing liquid diet is low-viscosity, colorless, tasteless and transparent gel fluid, and the water-replenishing liquid diet is non-viscous in the mouth, good in flowability and easy to swallow.

The invention relates to the technical field of liquid food feeding, and discloses an automatic liquid food feeder for digestive department nursing. The automatic liquid food feeder comprises a feeder main body, a lubricating mechanism is arranged in the feeder main body, a feeding pipe is arranged in the lubricating mechanism, and an oil storage chamber is connected to the outside of the feeding pipe. An oil conveying pipe is movably connected to the exterior of the oil storage chamber, a protection hose is movably connected to the exterior of a hinged pipe, a lubricating ball is arranged outside the protection hose, a filter screen is arranged on the right side of a rotary shovel plate, and a vortex-line-shaped bent pipe is movably connected to the right end of the filter screen; and the outer portion of the vortex-line-shaped bent pipe is movably connected with an inclined baffle, the outer portion of the filter screen is sleeved with a protective shell, the outer portion of the protective shell is sleeved with an annular heating pipe, and the outer portion of the vortex-line-shaped bent pipe is movably connected with a stirring paddle. The device has the advantages that discomfort caused by friction of the liquid food feeding pipe can be avoided, and meanwhile liquid food backflow caused by negative pressure is avoided.

The invention relates to the technical field of medical care, and discloses a liquid diet feeding device for critical nursing. A filter plate is fixedly mounted in a storage tank, a screw movably penetrates through the filter plate, and a threaded pipe sleeves the screw. Threads are formed in the inner side wall of the threaded pipe, and the threads of the threaded pipe are in engaged connection with the threads on the screw. Two pressing rods are moved downwards, a movable plug can be driven to move downwards to extrude liquid food, and when the liquid food passes through the filter plate, food which is too large in size or not completely fused can be blocked, so that it can be prevented that large food contained in the liquid food affects the feeding of a patient. The threaded pipe moves downwards, the screw can be driven to rotate, and the movable strip is driven to rotate, and the intercepted food can be stirred, so that the filtered food is stirred and fused while the food is filtered, the situation that large food contained in liquid food affects the feeding of the patient can be prevented, the large food can be stirred for feeding, and food waste is prevented.

The invention relates to the field of industrial production of food, in particular to pumpkin porridge for liquid diet therapy rehabilitation. All component food materials are organically combined, thus achieving the effect of supplementing each other; compared with the traditional cooking method, a making method of the pumpkin porridge adopts a process of firstly steaming and then chopping, so that pumpkins are enabled to be softer and tender, and the operation is easier; the steamed pumpkins are crushed by using a crusher; by regulating the crusher, pumpkin puree with moderate fineness is made, thus being more easily absorbed by a patient.

The invention discloses a multi-elbow straw which comprises a straw, and the straw is provided with at least two flexional elbows. According to the multi-elbow straw disclosed by the invention, through bending the straw at least two times, people can drink water or suck liquid diets when lying down on the bed; and meanwhile, the multi-elbow straw is low in cost, convenient to use, and capable of being operated voluntarily without the help of external forces.

The invention discloses a traditional Chinese drug named as 'qukedan' therapying the oesophagus cancer, formed mainly from Lapis Chloriti, Borax, Salmiac, Cormu satgae, Borneol, Blue vitriol, Agilawood, Arenobufagin, Pangolin, Bezoar, Musk and Sesame oil at a certain proportion by weight. The 'qukedan' has effects such as blood-cooling, detumescence, dissipating hard mass, dissolving membrane, rupturing membrane, getting through the tumour of gullet. The usage of the 'qukedan'is that: when the patients suffering from gullet tumour and carcer can not eat anything even water, the serious ones keep one pill in mouth for half an hour until the stickies in a mixed color of red, white and yellow with mucosity and sticky foam are spitted, therefore the tumour is dissolved and broken. When the paitients can eat liquid diet, the time for keeping one pill in mouth is changed to be three hours. After continual keeping one pill in mouth for three days, the paitient stops taking the 'qukedan'. The'qukedan' is a hereditary skill handed down from five ancestors, making contributions for therapying the oesophagus cancer. The 'qukedan' can make the tumor membrane break and drop out. therefore thelumen is broadened and unobstructed. The 'qukedan' can also avoid the patients dying from thirst and starvation and reduce patients pain of operation and the expensive operation cost.

The invention provides an internal medicine nursing device. During use, a medical worker starts a second gripper air cylinder firstly to make liquid diet to enter a second tube via a diet delivery tube; then the medical worker starts a water pump to suck the liquid diet to the esophagus; finally the fluid diet enters the stomach of a patient via the esophagus. At the same time, if the stomach of a patient with a digestive tract disease needs pharmacotherapy, the medical worker can start a first gripper air cylinder to make liquid medicine enter the first tube via a liquid medicine tube; then the medical worker starts the water pump to make the liquid medicine enter the esophagus; finally the liquid medicine enters the stomach of the patient via the esophagus to perform direct pharmacotherapy on the stomach of the patient. The internal medicine nursing device is smart in structure and has powerful functions; the internal medicine nursing device not only can convey liquid diet to the stomach of a patient to assist the patient in taking food, but also can convey liquid medicine to the stomach of a patient directly to make the medicine achieve the maximum medicine effect and make the patient achieve the optimal therapy effect.

The invention belongs to the technical field of meat product preparation and provides cooked liquid meat and a preparation method thereof to solve the problem that existing meat products cannot form milky liquid meat. Minced meat and water are mixed in the ratio being 1:2, the mixture is fully stirred by a stirrer into meat paste, and after the meat paste is heated in a pot for 90 s while stirring, the meat paste is cooled to the room temperature and uniformly homogenized; the obtained product is transferred to a container, the container is sealed by a preservative film, heating is performed in boiling water bath for 10 min, shaking is performed during heating, and the substance is taken out, cooled to the room temperature and homogenized; heating is performed again in boiling water bath for 10 min and homogenization is performed twice; large-particle non-minced meat pieces are filtered out, an obtained liquid is heated at 121 DEG C for 20 min to form the cooked liquid meat. Solid meatis processed into water-soluble milky liquid meat. The liquid meat is applicable to postoperative patients needing to eat liquid diet, can be suitable for people such as children and old people who cannot directly eat meat products easily and can also be produced into some high-end meat products such as some healthcare products produced from tortoise meat and venison. The basis is provided for liquid meat and richer nutrient source is provided for patients.

The invention provides a liquid diet supply device for gastroenterology department nursing, which comprises a guiding cylinder, a fixed bending rod, a piston, a pressing rod, a positioning pipe, a valve, a stroke key and a transmission rod, the front side of an annular side of the guiding cylinder is fixed on the upper end of the fixed bending rod, the lower part of the fixed bending rod is arranged in a fixing sleeve, the piston is assembled in a cylinder cavity, the lower end of the pressing rod is fixed on the upper end surface of the piston, the purpose of the easy, convenient and stable supply of liquid diet is achieved, a positioning pipe is fixed on the upper part of the front end of a holding body, a valve is arranged on the right side of the positioning pipe, the valve is fixed onthe upper part of the front end of the holding body, the stroke key is fixed on a stroke rod, and the upper end of the transmission rod is assembled on the valve, so that the flow rate of the liquiddiet can be easily adjusted. The device has the advantages of convenient use, convenient operation, good stability, high reliability, convenient adjustment and good sealing performance.

The invention provides a composite yacon fruit liquid diet composition and a preparation and use method thereof. The composition comprises raw materials of fruit and vegetables, Chinese medicinal materials and food additives. The fruit and vegetables include yacon fruit, dragon fruit, papaya, lemon and purple sweet potato. The Chinese medicinal materials include beautiful millettia root, dendrobium, cistanche, honeysuckle or safflower, tangerine peel, poria cocos, ginger and licorice. The components of the composition are in scientific proportion, the main components, auxiliary materials and additives are synergic to make a traditional Chinese medicine solution capable of reinforcing muscles and activating collaterals, regulating intestines and stomach and assisting digestion to be blendedinto a liquid beverage rich in dietary fiber and anthocyanin, and a diet combination of drinking water on an empty stomach and then taking aqueous food is adopted to initiate intestinal peristalsis,gut purge, expel toxin, remove harmful bacteria in the intestines and supplement anthocyanins, plant proteins, amino acids, vitamins, mineral trace elements and other nutrients at the same time. The purge gutting effect is quick and good, purge gutting, relaxing and replenishment are all considered, no clear pathological diarrhea or intestinal discomfort such as empty feeling exists, and the quality is table.

The invention provides a novel medical liquid diet sucking device which comprises a case body, a case cover and a heat-insulating base. The case body is divided into a protective layer and an insulating layer, heaters are arranged between the protective layer and the insulating layer, a partition plate is arranged in the case body and divides the case body into a diet case used for containing liquid diet and a water case used for containing drinking water, the interiors of the bottom faces of the diet case and the water case are each provided with an inclined plane, and the lower side of each inclined plane is provided with an opening which is connected with a branch pipe of a Y-shaped hose; the outer surface of the case cover is provided with a timing switch and a display screen which is provided with working switches, and the inner surface of the case cover is provided with a temperature sensor and ultraviolet lamps. According to the novel medical liquid diet sucking device, the structure is simple, and use is convenient; by means of the partition plate arranged inside the case body, the liquid diet and the water can be alternatively drunk; due to the fact that flow rate controllers are arranged, the eating speed can be controlled in a self-operated mode; due to the fact that the heaters are arranged, the temperatures of the diet and the water are guaranteed, and the comfortable feeling in the dietetic process is guaranteed; the diet intake amount of a patient can be controlled, eating can be conducted by the patient in a self-operated mode, the work difficulty of medical staff is reduced, and the time is saved.

The invention discloses an eating method for the patient. An oral cavity nutrient canal is adopted in the method. The oral cavity nutrient canal comprises a silicone tube; the front end of the silicone tube is connected with a needle connector; and a through hole for communicating the interior with the exterior of the tube wall is formed on the tube wall on the tail part of the silicone tube. The eating method for the patient comprises the following steps of: inserting the tail end of the silicone tube into the upper end of the esophagus of the patient through the oral cavity; injecting liquid diet into the oral cavity nutrient canal from the needle connector, and making the liquid diet flow through the oral cavity nutrient canal to enter the esophagus of the patient; and pulling out the oral cavity nutrient canal after the patient finishes eating. The eating method for the patient is simple and practicable and closer to the physiological requirements of the patient, is favorable for nutrient supply, creates conditions for recovering the swallowing function of the patient simultaneously, is favorable for recovering the swallowing function of the patient, relieves the pain of the patient, shortens the course of disease, improves the quality of life of the patient, and provides chances for the patient to return to the society.

The invention provides a digestive system department liquid diet making device and making method. The digestive system department liquid diet making device comprises a motor, a circular blade, a a circular blade connecting hole, a machine body, a spiral feeding shaft, an inner grinding head, a material box, a thermometer, a stirring rod, a friction wheel and an outer grinding head, wherein the lower part of the motor is fixedly connected with an upper cover; the upper cover is provided with an upper cover internal thread; the machine body is arranged in the upper cover internal thread; the machine body is provided with a machine body upper thread; the machine body upper thread is connected with the upper cover internal thread; an upper cover hole is formed in the middle of the upper coverinternal thread; a motor output shaft penetrates through the upper cover hole; the spiral feeding shaft is arranged outside the motor output shaft; an electric shaft hole is formed in the upper part of the spiral feeding shaft; the motor output shaft is connected with the electric shaft hole through a key; a conical hole is formed in the machine body; the spiral feeding shaft is arranged in the conical hole; a spiral blade is arranged on the spiral feeding shaft; the conical hole is rotationally connected with the spiral blade; and the spiral blade rotates in the conical hole.

The invention discloses a cardiology department medicine and food dual-purpose heater, and belongs to the field of medical nursing apparatus. The cardiology department medicine and food dual-purpose heater comprises a heating barrel with a cylinder structure, and a cleaning brush mechanism for cleaning; the heating barrel comprises a medicine and food heating chamber, an electric energy heating chamber and a warm water storage chamber arranged in sequence from top to bottom; the medicine and food heating chamber comprises a medicine liquid heating cavity, a liquid diet heating cavity and a water heat transfer cavity surrounding the two; an electric heating element is arranged in the electric energy heating chamber; the electric energy heating chamber communicates with the water heat transfer cavity through an overflow port and a reflux pipe; the electric energy heating chamber communicates with the warm water storage chamber through a connecting pipe; a cooling mechanism and a filter element filter are arranged in the warm water storage chamber; a mounting ring is arranged in the top center of the heating barrel; the cleaning barrel mechanism comprises a rotating disc mounted on the mounting ring, and a brush body connected to one side of the rotating disc; and arc movable holes and strip holes for shifting the brush body are formed in the tops of the liquid diet heating cavityand the medicine liquid heating cavity. The cardiology department medicine and food dual-purpose heater is better in medicine and food heating effect, and achieves the functions of provision of drinking water and brush cleaning.

The invention provides a liquid food feeder for nursing in the intensive care department, and relates to the technical field of medical instruments. The bottom of the main body is fixedly connected with the flow combing device, the hanging ring is mounted outside the main body, the inner box is fixedly connected inside the main body, and the connecting pipe is fixedly connected to the lower end inside the main body; the tail end of the connecting pipe is fixedly connected with the flow combing device; the bottom of the flow combing device is fixedly connected with a flow guide piece; a guide pipe is arranged in the flow guide piece; the upper portion of the outer side of the tail end of the guide pipe is fixedly connected with a connecting piece, the interior of the tail end of the guide pipe is fixedly connected with a valve, hot water can be injected into the main body through the water inlet cover, the hot water injected into the main body can fully wrap the inner box through the gap between the main body and the inner box, and liquid food in the inner box is subjected to heat preservation; the liquid food cannot become cold in the feeding process, and the problem that the liquid food cannot become cold in the feeding process due to the absence of a heat preservation device is solved.

The invention discloses an easy-to-fix liquid diet taking device for critical care, and relates to the technical field of critical care. The easy-to-fix liquid food taking device for critical care comprises an occlusion mechanism, the occlusion mechanism comprises a first gear sleeve, first arc plates are fixedly connected to the upper surfaces of the rear ends of the left side and the right side of the first gear sleeve, the first arc plates are in an arc plate shape, the middle portions of the first arc plates protrude towards the front side, and first teeth are evenly and fixedly connected to the front surfaces of the first arc plates at equal intervals; the outer walls of the left side and the right side of the rear end of the first gear sleeve are fixedly connected with first connecting plates, the upper ends of the first connecting plates are higher than the upper surface of the first gear sleeve, the upper ends of the opposite faces of the two first connecting plates are rotationally connected with gears through bearings, the gears are meshed with the first teeth, and a second gear sleeve is arranged above the first gear sleeve. According to the easy-to-fix liquid diet taking device for critical care, a patient can eat by biting the oral cavity by himself, manual feeding by medical staff is not needed, and the working pressure of the medical staff is relieved.