Anti-aspiration feeding nursing device for patients with dysphagia

Abstract

The invention discloses an anti-aspiration feeding nursing device for a patient with dysphagia, and relates to the technical field of feeders, the anti-aspiration feeding nursing device comprises a feeder body, a feeding assembly and a control assembly, an extrusion piston is moved to the bottommost end of the inner wall of a feeding cylinder, a feeding partition plate is moved, a connecting pipe is in an open state, a feeding partition plate is moved, and a feeding pipe is closed; liquid food is poured into a storage barrel, a piston is extruded to move upwards, the liquid food in the storage barrel is sucked into a feeding barrel through a connecting pipe, after suction is completed, a food placing partition plate moves to close the connecting pipe, a feeding partition plate moves to open a feeding pipe, a lifting rod is adjusted to move vertically, and the distance between the bottom end of the lifting rod and the bottom end of the inner wall of the feeding barrel is changed. In this way, the maximum distance of one-time downward movement of the extrusion piston is controlled, the amount of one-time feeding is controlled, and the situation that nursing personnel operate mistakenly, and one-time feeding is excessive, so that a patient sucks mistakenly during feeding, and hurt is caused to the patient is avoided.

Description

Technical Field

[0001] This invention relates to the field of feeding and nursing devices, and more specifically to a feeding and nursing device for patients with swallowing disorders that prevents aspiration. Background Technology

[0002] Liquid feeders, feeding tubes, and liquid feeding care devices are all instruments used to provide liquid food. They play a role in special dietary needs and medical rehabilitation scenarios. Liquid feeders are usually designed with an inclined shape to facilitate the flow of food while preventing backflow. They are made of food-grade plastic or silicone materials and are easy to clean and durable. Nursing feeders are assistive feeding devices designed for people with limited mobility, swallowing dysfunction, or difficulty in self-feeding, such as the elderly, postoperative patients, and people with disabilities, to improve feeding efficiency and safety.

[0003] Existing feeding devices cannot precisely control the amount of food fed. Often, caregivers rely on their experience to feed the patient. When caregivers make mistakes, the amount of food fed at one time may exceed the reasonable range, causing the patient to overeat, resulting in aspiration, harming the patient, and affecting the patient's recovery progress. Summary of the Invention

[0004] The purpose of this invention is to control the amount of food fed at one time, and to prevent nursing staff from overfeeding due to operational errors, which could lead to aspiration of food by the patient. This invention addresses the problem in the prior art where nursing staff may overfeed the patient due to operational errors, resulting in aspiration.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a feeding and nursing device for patients with swallowing disorders to prevent aspiration, comprising a feeding device body, a feeding component and a control component, wherein the feeding device body comprises a feeding cylinder, a squeezing piston, an adjusting lifting rod and a feeding tube;

[0006] The squeezing piston is slidably disposed inside the feeding cylinder, the bottom end of the adjusting lifting rod slides through the squeezing piston, the feeding tube is fixedly installed at the bottom end of the feeding cylinder, the adjusting lifting rod can move vertically, and the distance of the squeezing piston moving downward at one time is controlled by controlling the distance between the bottom end of the adjusting lifting rod and the bottom end of the inner wall of the feeding cylinder. The downward movement of the squeezing piston can discharge the liquid food in the feeding cylinder through the feeding tube.

[0007] The feeding assembly includes a storage tank, a connecting pipe, and a stirring rod. The storage tank is located on the side of the feeding cylinder. The stirring rod is rotatably installed inside the storage tank. One end of the connecting pipe is fixedly connected to the bottom of the storage tank, and the other end is fixedly connected to the feeding cylinder. When the squeezing piston moves vertically, it can drive the stirring rod to rotate. The liquid food in the storage tank enters the feeding cylinder through the connecting pipe.

[0008] The control component includes a feeding partition and a feeding tube. The feeding partition is disposed inside the connecting tube, and the feeding tube is disposed inside the feeding tube. When the feeding tube needs to be replenished with liquid food, the feeding partition can move upward to connect the storage container and the feeding tube through the connecting tube. The feeding partition can move to close the feeding tube. When the patient needs to be fed, the feeding partition can move to open the feeding tube, and the feeding partition can move to close the connecting tube.

[0009] Furthermore, the feeder body also includes a push rod and an adjusting screw. The push rod slides through the top of the feeding cylinder and is fixedly connected to the squeezing piston. The bottom end of the push rod has an installation hole. The top of the adjusting lifting rod passes through the squeezing piston and enters the installation hole, where it slides and engages with the installation hole. The adjusting screw is threaded through the top of the push rod and is rotatably connected to the adjusting lifting rod.

[0010] Furthermore, the feeding assembly also includes a lifting ring plate, a lifting rack, a transmission gear set, and a feeding hopper. The lifting ring plate is rotatably sleeved on the push rod. The lifting rack is fixedly connected to the lifting ring plate. The lifting rack meshes with a gear in the transmission gear set. A gear in the transmission gear set is fixedly connected to the stirring rod. A feeding port is provided on the side of the storage tank. The feeding hopper is fixedly installed at the feeding port on the side of the storage tank.

[0011] Furthermore, the transmission gear set includes a rotating gear, a rotating bevel gear, a transmission bevel gear, and a transmission gear. The rotating bevel gear is rotatably mounted on the side of the storage tank, and the transmission bevel gear is rotatably mounted on the top surface of the storage tank. The transmission bevel gear meshes with the rotating bevel gear. The rotating gear is fixedly connected to the rotating shaft of the rotating bevel gear. The transmission gear is rotatably mounted on the top surface of the storage tank. The rotating shaft of the transmission gear passes through the storage tank and is fixedly connected to the stirring rod. The transmission gear meshes with the transmission bevel gear, and the rotating gear meshes with the lifting rack.

[0012] Furthermore, the control assembly also includes a partition mounting block, a return spring, a lifting linkage rod, a limiting wedge, and a limiting spring. The partition mounting block is fixedly installed on the outer wall of the connecting pipe. The partition mounting block has a partition mounting groove that communicates with the connecting pipe. The feeding partition is slidably installed in the partition mounting groove. The lifting linkage rod is slidably installed on the side of the storage tank. The bottom end of the lifting linkage rod is fixedly connected to the feeding partition. The bottom end of the return spring is fixedly connected to the partition mounting block, and the other end is fixedly connected to the lifting linkage rod. The limiting wedge is slidably installed on the end face of the storage tank. A spring mounting block is fixedly installed on the end face of the storage tank. One end of the limiting spring is fixedly connected to the spring mounting block, and the other end is fixedly connected to the limiting wedge.

[0013] Furthermore, the control assembly also includes a feeding mounting plate, a control mounting plate, a horizontal rack, a vertical rack, and a control gear. The feeding mounting plate is fixedly mounted on the outer wall of the feeding tube, and the feeding mounting plate has a feeding mounting groove that communicates with the feeding tube. The feeding partition is slidably mounted in the feeding mounting groove. The control mounting plate is fixedly mounted at the bottom of the storage tank. The vertical rack is slidably mounted on the side of the control mounting plate and is fixedly connected to the lifting linkage rod. The control gear is rotatably mounted on the side of the control mounting plate and meshes with the vertical rack. The horizontal rack is fixedly connected to the feeding partition and meshes with the control gear.

[0014] Furthermore, a rubber block is fixedly installed at the bottom end of the adjusting lifting rod.

[0015] Furthermore, a sealing plate is rotatably installed on the top surface of the feed hopper.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] When in use, move the squeezing piston to the bottom of the inner wall of the feeding cylinder, move the feeding baffle to open the connecting tube, move the feeding baffle to close the feeding tube, pour the liquid food into the storage container, move the squeezing piston upward to draw the liquid food in the storage container into the feeding cylinder through the connecting tube, after drawing, move the feeding baffle to close the connecting tube, move the feeding baffle to open the feeding tube, adjust the lifting rod to move vertically to change the distance between the bottom of the adjusting rod and the bottom of the inner wall of the feeding cylinder, thereby controlling the maximum distance the squeezing piston moves downward at one time, controlling the amount of food fed at one time, preventing nursing staff from accidentally feeding too much at one time, causing the patient to aspirate food and causing harm to the patient;

[0018] When the piston moves vertically, it drives the stirring rod to rotate. The stirring rod rotates inside the storage tank, preventing the liquid food inside from clumping together and facilitating subsequent slurry intake and feeding. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 This is one of the overall structural schematic diagrams provided in the embodiments of the present invention;

[0021] Figure 2 This is one of the partial structural schematic diagrams provided in the embodiments of the present invention;

[0022] Figure 3 This is an embodiment of the present invention. Figure 2 Enlarged schematic diagram of the structure at point A;

[0023] Figure 4 This is a second partial structural schematic diagram provided in an embodiment of the present invention;

[0024] Figure 5 This is an embodiment of the present invention. Figure 4 Enlarged schematic diagram of the structure at point B;

[0025] Figure 6 This is the third partial structural schematic diagram provided for an embodiment of the present invention;

[0026] Figure 7 This is an embodiment of the present invention. Figure 6 Enlarged schematic diagram of the structure at point C;

[0027] Figure 8 This is the fourth partial structural schematic diagram provided for an embodiment of the present invention;

[0028] Figure 9 This is an embodiment of the present invention. Figure 8 A magnified schematic diagram of the structure at point D.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Feeder body; 101. Feeding cylinder; 102. Extrusion piston; 103. Adjusting lifting rod; 104. Feeding tube; 105. Push rod; 106. Adjusting screw; 2. Feeding assembly; 201. Storage tank; 202. Connecting pipe; 203. Stirring rod; 204. Lifting ring plate; 205. Lifting rack; 206. Feed hopper; 207. Sealing plate; 21. Transmission gear set; 2101. Rotating gear; 2102. 1. Rotating bevel gear; 2103. Transmission bevel gear; 2104. Transmission gear; 3. Control components; 301. Feeding partition; 302. Feeding partition; 303. Partition mounting block; 304. Return spring; 305. Lifting linkage rod; 306. Limit wedge; 307. Limit spring; 308. Feeding mounting plate; 309. Control mounting plate; 310. Horizontal rack; 311. Vertical rack; 312. Control gear. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] As attached Figure 1 To be continued Figure 9 As shown:

[0033] Example 1:

[0034] This invention provides a feeding care device for patients with swallowing disorders to prevent aspiration, including a feeding device body 1, a feeding component 2 and a control component 3. The feeding device body 1 includes a feeding cylinder 101, a squeezing piston 102, an adjusting lifting rod 103 and a feeding tube 104.

[0035] The squeezing piston 102 is slidably disposed inside the feeding cylinder 101. The bottom end of the adjusting lifting rod 103 slides through the squeezing piston 102. The feeding tube 104 is fixedly installed at the bottom end of the feeding cylinder 101. The adjusting lifting rod 103 can move vertically. The distance of the squeezing piston 102 moving downward at one time is controlled by controlling the distance between the bottom end of the adjusting lifting rod 103 and the bottom end of the inner wall of the feeding cylinder 101. The downward movement of the squeezing piston 102 can discharge the liquid food in the feeding cylinder 101 through the feeding tube 104.

[0036] The feeding assembly 2 includes a storage tank 201, a connecting pipe 202, and a stirring rod 203. The storage tank 201 is located on the side of the feeding cylinder 101. The stirring rod 203 is rotatably installed inside the storage tank 201. One end of the connecting pipe 202 is fixedly connected to the bottom of the storage tank 201, and the other end is fixedly connected to the feeding cylinder 101. When the squeezing piston 102 moves vertically, it can drive the stirring rod 203 to rotate. The liquid food in the storage tank 201 enters the feeding cylinder 101 through the connecting pipe 202.

[0037] The control component 3 includes a feeding partition 301 and a feeding partition 302. The feeding partition 301 is disposed inside the connecting pipe 202, and the feeding partition 302 is disposed inside the feeding tube 104. When the feeding tube 101 needs to be replenished with liquid food, the feeding partition 301 can move upward to connect the connecting pipe 202 with the storage tank 201 and the feeding tube 101. The feeding partition 302 can move to close the feeding tube 104. When it is necessary to feed the patient, the feeding partition 302 can move to open the feeding tube 104, and the feeding partition 301 can move to close the connecting pipe 202.

[0038] In use, move the squeezing piston 102 to the bottom of the inner wall of the feeding cylinder 101, move the feeding partition 301 to open the connecting pipe 202, move the feeding partition 302 to close the feeding tube 104, pour the liquid food into the storage container 201, move the squeezing piston 102 upward to draw the liquid food in the storage container 201 into the feeding cylinder 101 through the connecting pipe 202, after the drawing is completed, move the feeding partition 301 to close the connecting pipe 202, move the feeding partition 302 to open the feeding tube 104, adjust the lifting rod 103 to move vertically, change the distance between the bottom of the adjusting lifting rod 103 and the bottom of the inner wall of the feeding cylinder 101, thereby controlling the maximum distance that the squeezing piston 102 moves downward at one time, controlling the amount of food fed at one time, preventing nursing staff from accidentally feeding too much at one time, causing the patient to aspirate food and cause harm to the patient;

[0039] When the piston 102 moves vertically, it can drive the stirring rod 203 to rotate. The stirring rod 203 rotates inside the storage tank 201 to prevent the liquid food in the storage tank 201 from condensing into lumps, making it easier to suck up and feed later.

[0040] Example 2:

[0041] This embodiment is basically the same as the previous embodiment, except that the feeder body 1 also includes a push rod 105 and an adjusting screw 106. The push rod 105 slides through the top of the feeding cylinder 101 and is fixedly connected to the squeezing piston 102. The bottom end of the push rod 105 is provided with a mounting hole. The top of the adjusting lifting rod 103 passes through the squeezing piston 102 and enters the mounting hole and slides with the mounting hole. The adjusting screw 106 is threaded through the top of the push rod 105 and is rotatably connected to the adjusting lifting rod 103.

[0042] The feeding assembly 2 also includes a lifting ring plate 204, a lifting rack 205, a transmission gear set 21, and a feeding hopper 206. The lifting ring plate 204 is rotatably sleeved on the push rod 105. The lifting rack 205 is fixedly connected to the lifting ring plate 204. The lifting rack 205 meshes with a gear in the transmission gear set 21. A gear in the transmission gear set 21 is fixedly connected to the stirring rod 203. The storage tank 201 has a feeding port on its side. The feeding hopper 206 is fixedly installed at the feeding port on the side of the storage tank 201.

[0043] The transmission gear set 21 includes a rotating gear 2101, a rotating bevel gear 2102, a transmission bevel gear 2103, and a transmission gear 2104. The rotating bevel gear 2102 is rotatably mounted on the side of the storage tank 201, and the transmission bevel gear 2103 is rotatably mounted on the top surface of the storage tank 201. The transmission bevel gear 2103 meshes with the rotating bevel gear 2102. The rotating shaft of the rotating gear 2101 is fixedly connected to the rotating shaft of the rotating bevel gear 2102. The transmission gear 2104 is rotatably mounted on the top surface of the storage tank 201. The rotating shaft of the transmission gear 2104 passes through the storage tank 201 and is fixedly connected to the stirring rod 203. The transmission gear 2104 meshes with the transmission bevel gear 2103. The rotating gear 2101 meshes with the lifting rack 205. A rubber block is fixedly installed at the bottom of the adjusting lifting rod 103. A closing plate 207 is rotatably mounted on the top surface of the feed hopper 206.

[0044] In use, open the sealing plate 207, pour the liquid food into the storage tank 201 through the feed hopper 206, and close the sealing plate 207. After the feeding cylinder 101 has finished absorbing, rotate the adjusting screw 106. The rotation of the adjusting screw 106 can drive the adjusting lifting rod 103 to move vertically. Adjust the distance between the bottom end of the adjusting lifting rod 103 and the bottom end of the inner wall of the feeding cylinder 101. Manually push and pull the push rod 105 so that the push rod 105 can drive the squeezing piston 102 to move vertically. When the push rod 105 moves vertically, it can... The lifting ring plate 204 moves vertically, which in turn moves the lifting rack 205 vertically. The lifting rack 205 drives the rotating gear 2101 to rotate, which in turn drives the rotating bevel gear 2102 to rotate. The rotating bevel gear 2102 drives the transmission bevel gear 2103 to rotate, which in turn drives the transmission gear 2104 to rotate. The transmission gear 2104 drives the stirring rod 203 to rotate, and the stirring rod 203 stirs the liquid food in the storage tank 201.

[0045] Example 3:

[0046] This embodiment is basically the same as the previous embodiment, except that the control component 3 also includes a partition mounting block 303, a reset spring 304, a lifting linkage rod 305, a limiting wedge block 306, and a limiting spring 307. The partition mounting block 303 is fixedly installed on the outer wall of the connecting pipe 202. The partition mounting block 303 has a partition mounting groove, which is connected to the connecting pipe 202. The feeding partition 301 is slidably installed in the partition mounting groove. The lifting linkage rod 305 is slidably installed on the side of the storage tank 201. The bottom end of the lifting linkage rod 305 is fixedly connected to the feeding partition 301. The bottom end of the reset spring 304 is fixedly connected to the partition mounting block 303, and the other end is fixedly connected to the lifting linkage rod 305. The limiting wedge block 306 is slidably installed on the end face of the storage tank 201. A spring mounting block is fixedly installed on the end face of the storage tank 201. One end of the limiting spring 307 is fixedly connected to the spring mounting block, and the other end is fixedly connected to the limiting wedge block 306.

[0047] The control assembly 3 also includes a feeding mounting plate 308, a control mounting plate 309, a horizontal rack 310, a vertical rack 311, and a control gear 312. The feeding mounting plate 308 is fixedly mounted on the outer wall of the feeding tube 104. The feeding mounting plate 308 has a feeding mounting groove that connects to the feeding tube 104. The feeding partition 302 is slidably mounted in the feeding mounting groove. The control mounting plate 309 is fixedly mounted on the bottom of the storage tank 201. The vertical rack 311 is slidably mounted on the side of the control mounting plate 309. The vertical rack 311 is fixedly connected to the lifting linkage rod 305. The control gear 312 is rotatably mounted on the side of the control mounting plate 309. The vertical rack 311 meshes with the control gear 312. The horizontal rack 310 is fixedly connected to the feeding partition 302 and meshes with the control gear 312.

[0048] The sliding and rotating installations used in this invention are both clearance fits, and all moving parts remain stationary when no external force is applied, and can only move relative to each other under the action of external force.

[0049] In use, when the squeezing piston 102 is at the bottom of the inner wall of the feeding cylinder 101, the limiting wedge 306 is manually moved to release it from contact with the lifting linkage 305 and to stop its movement. After the lifting linkage 305 is released from its limit, the return spring 304 resets, causing the lifting linkage 305 and the feeding partition 301 to move upward. The feeding partition 301 moves upward to open the connecting pipe 202. The upward movement of the lifting linkage 305 causes the vertical rack 311 to move upward. The upward movement of the vertical rack 311 causes the control gear 312 to rotate. The rotation of the control gear 312 causes the water... The horizontal rack 310 moves, which in turn moves the feeding partition 302, causing the feeding tube 104 to close. The piston 102 moves upward, drawing the liquid food in the storage tank 201 into the feeding cylinder 101 through the connecting tube 202. When feeding, the lifting linkage rod 305 is manually pulled downward. During the downward movement of the lifting linkage rod 305, the limiting wedge block 306 is squeezed. When the lifting linkage rod 305 moves below the limiting wedge block 306, the limiting wedge block 306 moves back to its original position, limiting the lifting linkage rod 305 so that it cannot move upward.

[0050] Working principle:

[0051] Before use, move the squeezing piston 102 to the bottom of the inner wall of the feeding cylinder 101, open the sealing plate 207, pour the liquid food into the storage tank 201 through the feed hopper 206, close the sealing plate 207, manually move the limiting wedge 306 to release it from contact with the lifting linkage rod 305 and limit it. After the lifting linkage rod 305 is released from its limit, the return spring 304 resets, causing the lifting linkage rod 305 and the feeding partition 301 to move upward. The feeding partition 301 moves upward to open the connecting pipe 202. The lifting linkage rod 305 moves upward, causing the vertical rack 311 to move upward. The vertical rack 311 moves upward, causing the control gear 312 to rotate. The control gear 312 rotates, causing the horizontal rack 310 to move. The horizontal rack 310 moves, causing the feeding partition 302 to move, closing the feeding tube 104. The push rod 105 drives the squeezing piston 102. The device moves upward, drawing the liquid food from the storage container 201 into the feeding container 101 through the connecting pipe 202. After the feeding container 101 has finished drawing the food, the adjusting screw 106 is rotated. The rotation of the adjusting screw 106 drives the adjusting lifting rod 103 to move vertically, adjusting the distance between the bottom end of the adjusting lifting rod 103 and the bottom end of the inner wall of the feeding container 101. During the vertical movement of the push rod 105, the lifting ring plate 204 is driven to move vertically. The lifting ring plate 204 drives the lifting rack 205 to move vertically. The lifting rack 205 drives the rotating gear 2101 to rotate. The rotation of the rotating gear 2101 drives the rotating bevel gear 2102 to rotate. The rotating bevel gear 2102 drives the transmission bevel gear 2103 to rotate. The transmission bevel gear 2103 drives the transmission gear 2104 to rotate. The transmission gear 2104 drives the stirring rod 203 to rotate. The stirring rod 203 stirs the liquid food in the storage container 201.

[0052] During feeding, manually pull the lifting linkage 305 downwards. As the lifting linkage 305 moves downwards, it presses against the limiting wedge 306. When the lifting linkage 305 moves below the limiting wedge 306, the limiting wedge 306 moves back to its original position, limiting the lifting linkage 305 and preventing it from moving upwards. As the lifting linkage 305 moves downwards, it drives the feeding partition 301 downwards to close the connecting pipe 202 and drives the feeding partition 302 to move horizontally to open the feeding tube 104. The nurse pushes the push rod 105 downwards, which drives the squeezing piston 102 downwards, allowing the liquid food in the feeding cylinder 101 to be fed to the patient through the feeding tube 104. When the bottom end of the adjusting lifting rod 103 contacts the bottom end of the inner wall of the feeding cylinder 101, a single feeding is completed. Rotating the adjusting screw 106 moves the adjusting lifting rod 103 upwards a certain distance to control the amount of food for the next feeding. This process is repeated to complete the feeding.

[0053] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A feeding device for patients with dysphagia to prevent aspiration, comprising a feeding device body (1), a feeding component (2), and a control component (3), characterized in that, The feeder body (1) includes a feeding cylinder (101), a squeezing piston (102), an adjusting lifting rod (103), and a feeding tube (104). The squeezing piston (102) is slidably disposed inside the feeding cylinder (101). The bottom end of the adjusting lifting rod (103) slides through the squeezing piston (102). The feeding tube (104) is fixedly installed at the bottom end of the feeding cylinder (101). The adjusting lifting rod (103) can move vertically. The distance of the squeezing piston (102) moving downward once is controlled by controlling the distance between the bottom end of the adjusting lifting rod (103) and the bottom end of the inner wall of the feeding cylinder (101). The downward movement of the squeezing piston (102) can discharge the liquid food in the feeding cylinder (101) through the feeding tube (104). The feeding assembly (2) includes a storage tank (201), a connecting pipe (202), and a stirring rod (203). The storage tank (201) is disposed on the side of the feeding tube (101). The stirring rod (203) is rotatably installed inside the storage tank (201). One end of the connecting pipe (202) is fixedly connected to the bottom end of the storage tank (201), and the other end is fixedly connected to the feeding tube (101). When the squeezing piston (102) moves vertically, it can drive the stirring rod (203) to rotate. The liquid food in the storage tank (201) enters the feeding tube (101) through the connecting pipe (202). The control component (3) includes a feeding partition (301) and a feeding partition (302). The feeding partition (301) is disposed inside the connecting pipe (202), and the feeding partition (302) is disposed inside the feeding tube (104). When the feeding tube (101) needs to be supplemented with liquid food, the feeding partition (301) can move upward, so that the connecting pipe (202) connects the storage tank (201) and the feeding tube (101). The feeding partition (302) can move to close the feeding tube (104). When it is necessary to feed the patient, the feeding partition (302) can move to open the feeding tube (104), and the feeding partition (301) can move to close the connecting pipe (202).

2. The anti-aspiration feeding device for patients with swallowing disorders according to claim 1, characterized in that, The feeder body (1) also includes a push rod (105) and an adjusting screw (106). The push rod (105) slides through the top of the feeding cylinder (101) and is fixedly connected to the squeezing piston (102). The bottom end of the push rod (105) is provided with an installation hole. The top end of the adjusting lifting rod (103) passes through the squeezing piston (102) and enters the installation hole and slides in cooperation with the installation hole. The adjusting screw (106) is threaded through the top end of the push rod (105) and is rotatably connected to the adjusting lifting rod (103).

3. A feeding and nursing device for patients with dysphagia according to claim 2, characterized in that, The feeding assembly (2) also includes a lifting ring plate (204), a lifting rack (205), a transmission gear set (21), and a feeding hopper (206). The lifting ring plate (204) is rotatably sleeved on the push rod (105). The lifting rack (205) is fixedly connected to the lifting ring plate (204). The lifting rack (205) meshes with a gear in the transmission gear set (21). A gear in the transmission gear set (21) is fixedly connected to the stirring rod (203). The storage tank (201) has a feeding port on its side. The feeding hopper (206) is fixedly installed at the feeding port on the side of the storage tank (201).

4. A feeding and nursing device for patients with dysphagia according to claim 3, characterized in that, The transmission gear set (21) includes a rotating gear (2101), a rotating bevel gear (2102), a transmission bevel gear (2103), and a transmission gear (2104). The rotating bevel gear (2102) is rotatably mounted on the side of the storage tank (201), and the transmission bevel gear (2103) is rotatably mounted on the top surface of the storage tank (201). The transmission bevel gear (2103) meshes with the rotating bevel gear (2102). The rotating gear (2101) is fixedly connected to the rotating shaft of the rotating bevel gear (2102). The transmission gear (2104) is rotatably mounted on the top surface of the storage tank (201). The rotating shaft of the transmission gear (2104) passes through the storage tank (201) and is fixedly connected to the stirring rod (203). The transmission gear (2104) meshes with the transmission bevel gear (2103), and the rotating gear (2101) meshes with the lifting rack (205).

5. A feeding and nursing device for patients with dysphagia according to claim 4, characterized in that, The control component (3) further includes a partition mounting block (303), a reset spring (304), a lifting linkage rod (305), a limiting wedge (306), and a limiting spring (307). The partition mounting block (303) is fixedly installed on the outer wall of the connecting pipe (202). The partition mounting block (303) has a partition mounting groove, which communicates with the connecting pipe (202). The feeding partition (301) is slidably installed in the partition mounting groove, and the lifting linkage rod (305) is slidably installed in the storage tank (202). 1) On the side, the bottom end of the lifting linkage rod (305) is fixedly connected to the food partition (301), the bottom end of the reset spring (304) is fixedly connected to the partition mounting block (303), and the other end is fixedly connected to the lifting linkage rod (305). The limiting wedge (306) is slidably installed on the end face of the storage tank (201). A spring mounting block is fixedly installed on the end face of the storage tank (201). One end of the limiting spring (307) is fixedly connected to the spring mounting block, and the other end is fixedly connected to the limiting wedge (306).

6. A feeding and nursing device for patients with dysphagia according to claim 5, characterized in that, The control component (3) further includes a feeding mounting plate (308), a control mounting plate (309), a horizontal rack (310), a vertical rack (311), and a control gear (312). The feeding mounting plate (308) is fixedly mounted on the outer wall of the feeding tube (104). The feeding mounting plate (308) has a feeding mounting groove that communicates with the feeding tube (104). The feeding partition (302) is slidably mounted in the feeding mounting groove. The control mounting plate (309) is fixedly mounted on the storage unit. At the bottom of the bucket (201), the vertical rack (311) is slidably mounted on the side of the control mounting plate (309), the vertical rack (311) is fixedly connected to the lifting linkage rod (305), the control gear (312) is rotatably mounted on the side of the control mounting plate (309), the vertical rack (311) meshes with the control gear (312), the horizontal rack (310) is fixedly connected to the feeding partition (302), and the horizontal rack (310) meshes with the control gear (312).

7. A feeding and nursing device for patients with dysphagia according to claim 1, characterized in that, A rubber block is fixedly installed at the bottom of the adjusting lifting rod (103).

8. A feeding and nursing device for patients with dysphagia according to claim 3, characterized in that, A sealing plate (207) is rotatably installed on the top surface of the feed hopper (206).

Images